/* ===================================================
   HidingOn Theme — Main Stylesheet
   Dark Tech/VPN/Proxy Blog
   =================================================== */

/* ---------- CSS Variables ---------- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --pn-bg:          #0b1318;
    --pn-bg-2:        #0b1318;
    --pn-bg-3:        #3a4350;
    --pn-bg-card:     #15171d;
    --pn-border:      rgba(255,255,255,0.08);
    --pn-border-2:    rgba(255,255,255,0.12);
    --pn-text:        #e8eaf0;
    --pn-text-2:      #9aa0b0;
    --pn-text-3:      #6b7280;
    --pn-accent:      #f3f46a;
    --pn-accent-gradient: linear-gradient(88deg, #f3f46a -0.04%, #fff 99.96%);
    --pn-accent-gradient-hover: linear-gradient(88deg, #ffffff -0.04%, #f3f46a 99.96%);
    --pn-accent-dim:  #a3cc28;
    --pn-accent-bg:   rgba(200,245,60,0.08);
    --pn-accent-bg2:  rgba(200,245,60,0.14);
    --pn-blue:        #3b82f6;
    --pn-purple:      #d7dde6;
    --pn-cyan:        #06b6d4;
    --pn-green:       #22c55e;
    --pn-orange:      #f97316;
    --pn-radius:      16px;
    --pn-radius-sm:   10px;
    --pn-radius-lg:   24px;
    --pn-radius-xl:   32px;
    --pn-shadow:      0 8px 32px rgba(0,0,0,0.4);
    --pn-shadow-lg:   0 20px 60px rgba(0,0,0,0.5);
    --pn-container:   min(1240px, calc(100% - 40px));
    --pn-header-h:    72px;
    --pn-font:        'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
    --pn-font-heading:'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
    --pn-font-mono:   'JetBrains Mono', 'Fira Code', monospace;
    --pn-transition:  0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--pn-bg);
    color: var(--pn-text);
    font-family: var(--pn-font);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--pn-accent); text-decoration: none; transition: color var(--pn-transition); }
a:hover { color: #fff; }

img { max-width: 100%; height: auto; display: block; }

h1,h2,h3,h4,h5,h6 {
    color: #fff;
    font-family: var(--pn-font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

p { color: var(--pn-text-2); }

ul { list-style: none; }

/* ---------- Utility ---------- */
.container { width: var(--pn-container); margin-inline: auto; }
.text-accent { color: var(--pn-accent); }
.text-muted  { color: var(--pn-text-2); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: all var(--pn-transition);
    white-space: nowrap;
}
.btn svg {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
    display: block;
}
.btn-primary {
    background-color: #f3f46a;
    background-image: var(--pn-accent-gradient);
    color: #0b0c0e;
    border: 1px solid rgba(255,255,255,0.65);
}
.btn-primary:hover {
    background-image: var(--pn-accent-gradient-hover);
    color: #0b0c0e;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(243,244,106,0.38);
}
.btn-ghost {
    background: transparent;
    color: #fff;
    border: 1.5px solid var(--pn-border-2);
}
.btn-ghost:hover { border-color: var(--pn-accent); color: var(--pn-accent); }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 17px; }

/* Radiant text utility */
.pn-radiant-text,
.home em {
    background-image: var(--pn-accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--pn-accent-bg);
    color: var(--pn-accent);
    border: 1px solid rgba(200,245,60,0.2);
}
.tag-blue   { background: rgba(59,130,246,0.1);  color: var(--pn-blue);   border-color: rgba(59,130,246,0.2); }
.tag-purple { background: rgba(200,245,60,0.1);  color: var(--pn-accent); border-color: rgba(200,245,60,0.25); }
.tag-cyan   { background: rgba(6,182,212,0.1);   color: var(--pn-cyan);   border-color: rgba(6,182,212,0.2); }
.tag-orange { background: rgba(249,115,22,0.1);  color: var(--pn-orange); border-color: rgba(249,115,22,0.2); }
.tag-green  { background: rgba(34,197,94,0.1);   color: var(--pn-green);  border-color: rgba(34,197,94,0.2); }

/* ---------- Lazy Load Animation ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-left.revealed, .reveal-right.revealed { transform: translateX(0); }
.reveal-scale  { transform: scale(0.92); }
.reveal-scale.revealed { transform: scale(1); }

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.stagger-children.revealed > *:nth-child(1) { opacity:1; transform:none; transition-delay: 0s; }
.stagger-children.revealed > *:nth-child(2) { opacity:1; transform:none; transition-delay: 0.1s; }
.stagger-children.revealed > *:nth-child(3) { opacity:1; transform:none; transition-delay: 0.2s; }
.stagger-children.revealed > *:nth-child(4) { opacity:1; transform:none; transition-delay: 0.3s; }
.stagger-children.revealed > *:nth-child(5) { opacity:1; transform:none; transition-delay: 0.4s; }
.stagger-children.revealed > *:nth-child(6) { opacity:1; transform:none; transition-delay: 0.5s; }
/* Ensure long lists (search/category archives) don't hide items beyond the first 6 */
.stagger-children.revealed > *:nth-child(n+7) { opacity:1; transform:none; transition-delay: 0.55s; }

/* ---------- Header ---------- */
.pn-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--pn-header-h);
    background: rgba(11,12,14,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--pn-border);
    display: flex;
    align-items: center;
}
.pn-header .container { display: flex; align-items: center; gap: 40px; }
.pn-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    line-height: 0;
}
.pn-logo-img {
    display: block;
    width: 176px;
    height: auto;
    max-width: 100%;
}

.pn-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.pn-nav .pn-nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
}
.pn-nav .pn-nav-menu > li {
    position: relative;
}
.pn-nav a {
    color: var(--pn-text-2);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all var(--pn-transition);
}
.pn-nav a:hover, .pn-nav a.active { color: #fff; background: rgba(255,255,255,0.06); }
.pn-nav .current-menu-item > a,
.pn-nav .current-menu-ancestor > a,
.pn-nav .current-menu-parent > a {
    color: #fff;
    background: rgba(255,255,255,0.06);
}
.pn-nav .menu-item-has-children > a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.pn-nav .menu-item-has-children > a::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 1.8px solid currentColor;
    border-bottom: 1.8px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    opacity: 0.8;
}

.pn-nav-dropdown { position: relative; }
.pn-nav-dropdown > a { display: flex; align-items: center; gap: 4px; }
.pn-nav-dropdown > a svg { width: 14px; height: 14px; }
.pn-nav-dropdown::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 10px;
}
.pn-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    background: var(--pn-bg-2);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-sm);
    padding: 8px;
    min-width: 180px;
    box-shadow: var(--pn-shadow);
    z-index: 100;
}
.pn-nav-dropdown:hover .pn-dropdown-menu,
.pn-nav-dropdown:focus-within .pn-dropdown-menu { display: block; }
.pn-dropdown-menu a { display: block; padding: 8px 12px; border-radius: 6px; font-size: 14px; }
.pn-nav .sub-menu {
    display: none;
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    background: var(--pn-bg-2);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-sm);
    padding: 8px;
    min-width: 190px;
    box-shadow: var(--pn-shadow);
    z-index: 100;
}
.pn-nav .sub-menu a {
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
}
.pn-nav .menu-item-has-children::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 10px;
}
.pn-nav .menu-item-has-children:hover > .sub-menu,
.pn-nav .menu-item-has-children:focus-within > .sub-menu {
    display: block;
}

.pn-header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.pn-header-actions .btn-ghost { padding: 8px 18px; }
.pn-header-actions .pn-header-download {
    padding: 9px 16px;
    font-size: 14px;
    line-height: 1;
}
.pn-header-actions .btn-ghost.btn-sm {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
}
.pn-header-actions .btn-ghost.btn-sm svg { width: 18px; height: 18px; }

.pn-menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--pn-border);
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    color: var(--pn-text-2);
}
.pn-menu-toggle svg { display: block; }
.pn-mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--pn-header-h);
    background: var(--pn-bg);
    z-index: 999;
    padding: 24px;
    overflow-y: auto;
}
.pn-mobile-nav.open { display: block; }
.pn-mobile-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--pn-border); color: var(--pn-text); font-size: 17px; font-weight: 500; }
.pn-mobile-nav .pn-mobile-menu {
    margin: 0;
    padding: 0;
}
.pn-mobile-nav .pn-mobile-menu > li {
    list-style: none;
    position: relative;
}
.pn-mobile-nav .pn-mobile-menu > li > a {
    padding-right: 44px;
}
.pn-mobile-nav .pn-mobile-menu .sub-menu {
    display: none;
    margin-left: 14px;
    padding-left: 0;
}
.pn-mobile-nav .pn-mobile-menu .menu-item-mobile-open > .sub-menu {
    display: block;
}
.pn-mobile-nav .pn-mobile-menu .sub-menu a {
    font-size: 15px;
    color: var(--pn-text-2);
}
.pn-mobile-nav .pn-mobile-menu .sub-menu li {
    list-style: none;
}
.pn-mobile-sub-toggle {
    position: absolute;
    right: 0;
    top: 7px;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--pn-border);
    background: rgba(255,255,255,0.02);
    color: var(--pn-text-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--pn-transition);
}
.pn-mobile-sub-toggle:hover {
    border-color: var(--pn-border-2);
    color: #fff;
}
.pn-mobile-sub-toggle svg {
    width: 16px;
    height: 16px;
    transition: transform var(--pn-transition);
}
.pn-mobile-nav .pn-mobile-menu .menu-item-mobile-open > .pn-mobile-sub-toggle svg {
    transform: rotate(180deg);
}
.pn-mobile-search-link {
    margin: 14px auto 0;
}
.pn-mobile-nav .pn-mobile-search-btn {
    width: fit-content;
    min-width: 0;
    padding: 9px 16px;
    font-size: 14px;
    line-height: 1;
    border-bottom: none !important;
    justify-content: center;
    color: var(--pn-text) !important;
}
.pn-mobile-nav .pn-mobile-search-btn svg {
    width: 15px;
    height: 15px;
    margin-right: 6px;
}
.pn-mobile-download {
    margin: 14px auto 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: fit-content;
    min-width: 0;
    padding: 9px 16px;
    font-size: 14px;
    line-height: 1;
    color: #0b0c0e !important;
    border-bottom: none !important;
}
.pn-mobile-nav a svg {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: -2px;
    margin-right: 8px;
}

/* ---------- Section Headings ---------- */
.pn-section { padding: 40px 0 0 0; }
.pn-section-sm { padding: 64px 0; }
.pn-section-header { margin-bottom: 64px; }
.pn-section-header .eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--pn-accent);
    margin-bottom: 16px;
}
.pn-section-header h2 { font-size: clamp(20px, 4vw, 26px); margin-bottom: 16px; }
.pn-section-header p { font-size: 18px; max-width: 560px; margin-inline: auto; }

/* ---------- Hero ---------- */
.pn-hero {
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}
.pn-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 65% at 18% -10%, rgba(243,244,106,0.12) 0%, rgba(243,244,106,0) 62%),
        radial-gradient(ellipse 70% 55% at 82% 8%, rgba(183,194,209,0.14) 0%, rgba(183,194,209,0) 64%),
        radial-gradient(ellipse 62% 42% at 75% 88%, rgba(225,232,241,0.1) 0%, rgba(225,232,241,0) 70%),
        radial-gradient(ellipse 56% 40% at 12% 88%, rgba(200,245,60,0.08) 0%, rgba(200,245,60,0) 72%),
        linear-gradient(160deg, #070b10 0%, #0b1318 42%, #0c1419 100%);
}
.pn-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 14% 22%, rgba(255,255,255,0.38) 0 1px, transparent 1.2px),
        radial-gradient(circle at 73% 16%, rgba(255,255,255,0.32) 0 1px, transparent 1.2px),
        radial-gradient(circle at 62% 62%, rgba(255,255,255,0.24) 0 1px, transparent 1.2px),
        radial-gradient(circle at 22% 72%, rgba(255,255,255,0.2) 0 1px, transparent 1.2px),
        linear-gradient(rgba(130,170,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(130,170,255,0.05) 1px, transparent 1px);
    background-size: auto, auto, auto, auto, 52px 52px, 52px 52px;
    opacity: 0.85;
}
.pn-hero-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 64% 30% at 50% 0%, rgba(243,244,106,0.09), transparent 72%);
    filter: blur(6px);
}
.pn-hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 64px;
}
.pn-hero-content { max-width: 580px; }
.pn-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200,245,60,0.1);
    border: 1px solid rgba(200,245,60,0.2);
    border-radius: 50px;
    padding: 6px 14px 6px 6px;
    margin-bottom: 28px;
}
.pn-hero-badge-dot {
    width: 22px; height: 22px;
    background: var(--pn-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.pn-hero-badge span { font-size: 13px; font-weight: 600; color: var(--pn-accent); }
.pn-hero h1 {
    font-size: clamp(36px, 5vw, 60px);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}
.pn-hero h1 em { font-style: normal; color: var(--pn-accent); }
.pn-hero-desc { font-size: 18px; margin-bottom: 36px; }
.pn-hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 26px;
}
.pn-hero-metric {
    border: 1px solid var(--pn-border);
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    padding: 12px;
}
.pn-hero-metric strong {
    display: block;
    color: #fff;
    font-size: 14px;
    line-height: 1.2;
}
.pn-hero-metric span {
    color: var(--pn-text-3);
    font-size: 12px;
    letter-spacing: 0.03em;
}
.pn-hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.pn-hero-note { font-size: 13px; color: var(--pn-text-3); margin-top: 20px; }
.pn-hero-note-list {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.pn-hero-note-list li {
    color: var(--pn-text-3);
    font-size: 13px;
    position: relative;
    padding-left: 16px;
}
.pn-hero-note-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--pn-accent);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.pn-hero-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.pn-hero-space-scene {
    position: relative;
    width: min(460px, 100%);
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pn-earth-globe {
    width: 92%;
    height: auto;
    filter: drop-shadow(0 22px 70px rgba(33,111,255,0.38));
    transform-origin: 50% 50%;
    animation: pnEarthAxialSpin 30s linear infinite;
}
.pn-orbit-ring {
    position: absolute;
    border: 1.8px solid rgba(148,196,255,0.28);
    border-radius: 50%;
    pointer-events: none;
}
.pn-orbit-ring-1 { width: 84%; height: 84%; transform: rotate(-12deg); }
.pn-orbit-ring-2 { width: 98%; height: 74%; transform: rotate(16deg); border-color: rgba(200,245,60,0.2); }
.pn-orbit-ring-3 { width: 110%; height: 92%; transform: rotate(32deg); border-color: rgba(215,221,230,0.25); }
.pn-sat {
    position: absolute;
    width: 44px;
    height: 24px;
    border-radius: 5px;
    background: linear-gradient(145deg, #d6e4ff, #8fa8ce);
    border: 1px solid rgba(255,255,255,0.38);
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
    z-index: 3;
}
.pn-sat::before,
.pn-sat::after {
    content: '';
    position: absolute;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    background: linear-gradient(145deg, #6ab4ff, #274f94);
    border: 1px solid rgba(182,219,255,0.55);
}
.pn-sat::before { left: -12px; }
.pn-sat::after { right: -12px; }
.pn-sat span {
    position: absolute;
    inset: 8px 14px;
    border-radius: 2px;
    background: rgba(43,79,129,0.7);
}
.pn-sat-a {
    top: 50%;
    left: 50%;
    animation: pnSatOrbitA 16s linear infinite;
}
.pn-sat-b {
    top: 50%;
    left: 50%;
    animation: pnSatOrbitB 12s linear infinite reverse;
}
.pn-sat-c {
    top: 50%;
    left: 50%;
    animation: pnSatOrbitC 20s linear infinite;
}
.pn-net-node {
    position: absolute;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #92f6ff;
    box-shadow: 0 0 0 7px rgba(146,246,255,0.15), 0 0 14px rgba(146,246,255,0.6);
    z-index: 4;
}
.pn-net-node-a { top: 37%; right: 22%; }
.pn-net-node-b { left: 28%; bottom: 30%; background: #c8f53c; box-shadow: 0 0 0 7px rgba(200,245,60,0.13), 0 0 14px rgba(200,245,60,0.6); }
.pn-net-node-c { left: 44%; top: 25%; }
.pn-net-beam {
    position: absolute;
    height: 2px;
    transform-origin: left center;
    background: linear-gradient(90deg, rgba(151,226,255,0), rgba(151,226,255,0.78), rgba(151,226,255,0));
    opacity: 0.8;
    z-index: 2;
}
.pn-net-beam-a { left: 41%; top: 37%; width: 115px; transform: rotate(-26deg); }
.pn-net-beam-b { left: 30%; top: 56%; width: 126px; transform: rotate(22deg); }
.pn-net-beam-c { left: 40%; top: 50%; width: 102px; transform: rotate(-88deg); }
.pn-hero-visual-caption {
    margin-top: 12px;
    text-align: center;
    max-width: 360px;
}
.pn-hero-visual-caption strong {
    display: block;
    color: #fff;
    font-size: 15px;
    margin-bottom: 6px;
}
.pn-hero-visual-caption p {
    font-size: 13px;
    color: var(--pn-text-2);
}
.pn-hero-visual-static {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    min-height: 460px;
    width: min(620px, 100%);
    margin-inline: auto;
}
.pn-hero-static-img {
    width: min(560px, 100%);
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
    object-fit: cover;
    animation: none !important;
    transform: none !important;
    filter: none !important;
    position: relative;
    z-index: 2;
    box-shadow: 0 18px 48px rgba(0,0,0,0.45);
}
.pn-hero-orbit {
    position: absolute;
    width: min(680px, 118%);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    z-index: 0;
    filter: blur(0.2px);
    opacity: 0.48;
}
.pn-hero-float {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(7,11,16,0.82);
    color: #f4f7fb;
    box-shadow: 0 10px 24px rgba(0,0,0,0.28);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: pnHeroFloatY 4.8s ease-in-out infinite;
}
.pn-hero-float svg {
    width: 16px;
    height: 16px;
    color: var(--pn-accent);
}
.pn-hero-float strong {
    display: block;
    font-size: 13px;
    line-height: 1.2;
    font-weight: 700;
}
.pn-hero-float span {
    display: block;
    font-size: 11px;
    color: var(--pn-text-2);
    line-height: 1.25;
}
.pn-hero-float-left {
    top: 8%;
    left: -7%;
    font-weight: 600;
    font-size: 13px;
}
.pn-hero-float-right {
    top: 10%;
    right: -6%;
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
}
.pn-hero-float-bottom-left {
    left: -12%;
    bottom: 14%;
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
}
.pn-hero-float-bottom-right {
    right: -10%;
    bottom: 16%;
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
    animation-delay: 0.9s;
}
.pn-hero-float-left { animation-delay: 0s; }
.pn-hero-float-right { animation-delay: 0.3s; }
.pn-hero-float-bottom-left { animation-delay: 0.6s; }

@keyframes pnHeroFloatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
@keyframes pnHeroFloatYTablet {
    0%, 100% { transform: scale(0.92) translateY(0); }
    50% { transform: scale(0.92) translateY(-6px); }
}
@keyframes pnHeroFloatYMobile {
    0%, 100% { transform: scale(0.78) translateY(0); }
    50% { transform: scale(0.78) translateY(-4px); }
}
@keyframes pnEarthAxialSpin {
    0% { transform: rotateX(16deg) rotateZ(0deg); }
    25% { transform: rotateX(17.5deg) rotateZ(90deg); }
    50% { transform: rotateX(16deg) rotateZ(180deg); }
    75% { transform: rotateX(14.5deg) rotateZ(270deg); }
    100% { transform: rotateX(16deg) rotateZ(360deg); }
}
@keyframes pnSatOrbitA {
    0% { transform: rotate(0deg) translateX(168px) rotate(-8deg); }
    100% { transform: rotate(360deg) translateX(168px) rotate(-368deg); }
}
@keyframes pnSatOrbitB {
    0% { transform: rotate(0deg) translateX(138px) rotate(10deg); }
    100% { transform: rotate(360deg) translateX(138px) rotate(-350deg); }
}
@keyframes pnSatOrbitC {
    0% { transform: rotate(0deg) translateX(196px) rotate(15deg); }
    100% { transform: rotate(360deg) translateX(196px) rotate(-345deg); }
}
@media (prefers-reduced-motion: reduce) {
    .pn-hero-space-scene,
    .pn-earth-globe,
    .pn-sat-a,
    .pn-sat-b,
    .pn-sat-c {
        animation: none !important;
    }
}
.pn-hero-card {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-lg);
    padding: 28px;
    width: 320px;
    box-shadow: var(--pn-shadow-lg);
    position: relative;
}
.pn-hero-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(200,245,60,0.3), transparent 50%);
    z-index: -1;
    opacity: 0.5;
}
.pn-hero-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.pn-hero-card-dots { display: flex; gap: 6px; }
.pn-hero-card-dots span { width: 10px; height: 10px; border-radius: 50%; }
.pn-hero-card-dots span:nth-child(1) { background: #ff5f56; }
.pn-hero-card-dots span:nth-child(2) { background: #ffbd2e; }
.pn-hero-card-dots span:nth-child(3) { background: #27c93f; }
.pn-hero-card-title { font-size: 13px; font-weight: 600; color: var(--pn-text-2); margin-left: auto; }
.pn-hero-status-chip {
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--pn-accent);
    border: 1px solid rgba(200,245,60,0.35);
    background: rgba(200,245,60,0.1);
}

.pn-hero-stat-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--pn-border); }
.pn-hero-stat-row:last-child { border-bottom: none; }
.pn-hero-stat-label { font-size: 13px; color: var(--pn-text-2); display: flex; align-items: center; gap: 8px; }
.pn-hero-stat-label svg { width: 16px; height: 16px; }
.pn-hero-stat-value { font-size: 14px; font-weight: 700; color: #fff; }
.pn-hero-stat-value.green { color: var(--pn-accent); }
.pn-hero-stat-value.red { color: #ef4444; }

.pn-hero-connect-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0 8px;
}
.pn-connect-ring {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--pn-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
    font-weight: 800;
    color: #0b0c0e;
    cursor: pointer;
    box-shadow: 0 0 0 12px rgba(200,245,60,0.12), 0 0 0 24px rgba(200,245,60,0.05);
    animation: pulse 2.5s ease-in-out infinite;
}
.pn-hero-card-foot {
    margin-top: 16px;
    border-top: 1px solid var(--pn-border);
    padding-top: 14px;
}
.pn-hero-card-foot span {
    display: block;
    font-size: 11px;
    color: var(--pn-text-3);
    margin-bottom: 4px;
}
.pn-hero-card-foot strong {
    display: block;
    font-size: 14px;
    color: #fff;
    margin-bottom: 8px;
}
.pn-hero-latency-track {
    height: 6px;
    border-radius: 999px;
    background: var(--pn-bg-3);
    overflow: hidden;
}
.pn-hero-latency-track span {
    display: block;
    width: 78%;
    height: 100%;
    background: linear-gradient(90deg, var(--pn-accent), var(--pn-blue));
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 12px rgba(200,245,60,0.12), 0 0 0 24px rgba(200,245,60,0.05); }
    50%       { box-shadow: 0 0 0 16px rgba(200,245,60,0.08), 0 0 0 32px rgba(200,245,60,0.03); }
}

/* Floating badges on hero */
.pn-float-badge {
    position: absolute;
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: 12px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    box-shadow: var(--pn-shadow);
    animation: float 4s ease-in-out infinite;
}
.pn-float-badge:nth-child(2) { animation-delay: 1s; top: -20px; right: -20px; }
.pn-float-badge:nth-child(3) { animation-delay: 2s; bottom: 20px; left: -30px; }
.pn-float-badge-alt { bottom: 20px; right: -20px; top: auto; left: auto; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
}
.pn-float-badge-icon { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.pn-float-badge-icon-accent { background: rgba(200,245,60,0.1); }
.pn-float-badge-icon-blue { background: rgba(59,130,246,0.1); }
.pn-float-badge-label { font-size: 12px; color: var(--pn-text-2); }

/* ---------- Features Block (Block 1) ---------- */
.pn-features-bar {
    background: var(--pn-bg-2);
    border-top: 1px solid var(--pn-border);
    border-bottom: 1px solid var(--pn-border);
    padding: 20px 0;
}
.pn-features-bar .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}
.pn-fbar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 32px;
    border-right: 1px solid var(--pn-border);
    font-size: 14px;
    font-weight: 600;
    color: var(--pn-text-2);
}
.pn-fbar-item:last-child { border-right: none; }
.pn-fbar-item svg { width: 20px; height: 20px; color: var(--pn-accent); flex-shrink: 0; }

/* ---------- Category Topic Grid (Home) ---------- */
.pn-topic-grid-wrap {
    background:
        radial-gradient(ellipse 70% 45% at 12% 10%, rgba(200,245,60,0.08), transparent 60%),
        radial-gradient(ellipse 50% 40% at 90% 90%, rgba(59,130,246,0.08), transparent 60%),
        var(--pn-bg);
    border-bottom: 1px solid var(--pn-border);
}
.pn-topic-grid-head {
    text-align: center;
    margin-bottom: 28px;
}
.pn-topic-grid-head .eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--pn-accent);
    margin-bottom: 10px;
}
.pn-topic-grid-head h2 {
    font-size: clamp(24px, 3.4vw, 36px);
    margin-bottom: 8px;
}
.pn-topic-grid-head p {
    font-size: 15px;
}
.pn-topic-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}
.pn-topic-quote-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.pn-topic-quote-card {
    background: linear-gradient(140deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    border: 1px solid var(--pn-border);
    border-radius: 24px;
    padding: 45px 24px 30px;
    min-height: 260px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform var(--pn-transition), border-color var(--pn-transition), box-shadow var(--pn-transition);
}
.pn-topic-quote-card::before {
    content: '';
    position: absolute;
    inset: -8%;
    background-image: var(--pn-quote-bg);
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1);
    transition: opacity .35s ease, transform .8s cubic-bezier(0.22,1,0.36,1);
    z-index: 0;
}
.pn-topic-quote-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(7,10,18,0.28) 0%, rgba(7,10,18,0.82) 100%),
        linear-gradient(125deg, rgba(200,245,60,0.08), rgba(59,130,246,0.06));
    opacity: 0;
    transition: opacity .35s ease;
    z-index: 1;
}
.pn-topic-quote-card > * {
    position: relative;
    z-index: 2;
}
.pn-topic-quote-card:hover {
    transform: translateY(-3px);
    border-color: rgba(200,245,60,0.26);
    box-shadow: var(--pn-shadow);
}
.pn-topic-quote-card:hover::before {
    opacity: 1;
    transform: scale(1.06) rotate(1.2deg);
}
.pn-topic-quote-card:hover::after {
    opacity: 1;
}
.pn-topic-quote-icon {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    flex-shrink: 0;
    animation: pnTopicIconFloat 4.6s ease-in-out infinite;
}
.pn-topic-quote-card:nth-child(2) .pn-topic-quote-icon { animation-delay: .35s; }
.pn-topic-quote-card:nth-child(3) .pn-topic-quote-icon { animation-delay: .7s; }
.pn-topic-quote-icon img {
    width: 160px;
    height: 160px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.32));
}
.pn-topic-quote-card h3 {
    font-size: 33px;
    line-height: 1.3;
    margin-bottom: 11px;
}
.pn-topic-quote-card p {
    font-size: 15px;
    line-height: 1.62;
    color: var(--pn-text-2);
    max-width: 92%;
}
@keyframes pnTopicIconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.pn-topic-card {
    background: linear-gradient(140deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    border: 1px solid var(--pn-border);
    border-radius: 14px;
    padding: 18px;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
        "index main"
        "count count";
    gap: 12px;
    min-height: 150px;
    position: relative;
    overflow: hidden;
    transition: transform var(--pn-transition), border-color var(--pn-transition), box-shadow var(--pn-transition);
}
.pn-topic-card.has-bg::before {
    content: '';
    position: absolute;
    inset: -8%;
    background-image: var(--pn-topic-bg);
    background-size: cover;
    background-position: center;
    filter: saturate(1.08) contrast(1.06);
    transform: scale(1);
    transform-origin: center;
    transition: transform 0.8s cubic-bezier(0.22,1,0.36,1);
    z-index: 0;
}
.pn-topic-card.has-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(7,10,18,0.38) 0%, rgba(7,10,18,0.78) 100%),
        linear-gradient(125deg, rgba(200,245,60,0.12), rgba(59,130,246,0.05));
    z-index: 1;
}
.pn-topic-card:hover {
    transform: translateY(-3px);
    border-color: rgba(200,245,60,0.25);
    box-shadow: var(--pn-shadow);
}
.pn-topic-card.has-bg:hover::before {
    transform: scale(1.06) rotate(1.2deg);
}
.pn-topic-card-index {
    grid-area: index;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--pn-accent);
    background: rgba(200,245,60,0.1);
    border: 1px solid rgba(200,245,60,0.2);
    z-index: 2;
    position: relative;
}
.pn-topic-card-main {
    grid-area: main;
    min-width: 0;
    position: relative;
    z-index: 2;
}
.pn-topic-card-main h3 {
    font-size: 18px;
    margin-bottom: 6px;
    color: #fff;
    transition: color var(--pn-transition);
}
.pn-topic-card:hover .pn-topic-card-main h3 {
    color: var(--pn-accent);
}
.pn-topic-card-main p {
    font-size: 13px;
    line-height: 1.55;
    color: var(--pn-text-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pn-topic-card-count {
    grid-area: count;
    justify-self: start;
    margin-top: auto;
    font-size: 12px;
    color: var(--pn-text-3);
    border-top: 1px dashed rgba(255,255,255,0.12);
    padding-top: 10px;
    width: 100%;
    position: relative;
    z-index: 2;
}

/* ---------- Home Post Showcase (Hover Thumbnail) ---------- */
.pn-showcase {
    background:
        radial-gradient(ellipse 70% 56% at 50% -8%, rgba(243,244,106,0.12), transparent 72%),
        linear-gradient(180deg, rgba(9,11,17,0.58) 0%, rgba(6,8,13,0.66) 100%),
        url('../images/showcase-bg-tech.png') center center / cover no-repeat;
    border-top: 1px solid var(--pn-border);
    border-bottom: 1px solid var(--pn-border);
}
.pn-showcase-head {
    max-width: 900px;
    margin-bottom: 40px;
}
.pn-showcase-head h2 {
    font-size: clamp(36px, 6vw, 48px);
    line-height: 1.02;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}
.pn-showcase-head h2 span {
    color: var(--pn-accent);
}
.pn-showcase-head p {
    font-size: clamp(19px, 2vw, 24px);
    line-height: 1.28;
    color: #cfd4e2;
    max-width: 1000px;
}
.pn-showcase-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
}
.pn-showcase-card {
    position: relative;
    min-height: 350px;
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.08);
    background:
        linear-gradient(125deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)),
        #12141a;
    padding: 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    color: #f2f4fa;
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.pn-showcase-card::before {
    content: '';
    position: absolute;
    inset: -8%;
    background-image: var(--pn-showcase-bg);
    background-size: cover;
    background-position: center;
    filter: saturate(1.08) contrast(1.06);
    opacity: 1;
    transform: scale(1);
    transform-origin: center;
    transition: transform 0.8s cubic-bezier(0.22,1,0.36,1);
    z-index: 0;
}
.pn-showcase-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(7,10,18,0.38) 0%, rgba(7,10,18,0.78) 100%),
        linear-gradient(125deg, rgba(200,245,60,0.12), rgba(59,130,246,0.05));
    opacity: 1;
    z-index: 1;
}
.pn-showcase-card > * {
    position: relative;
    z-index: 2;
}
.pn-showcase-card:hover {
    color: #fff;
    border-color: rgba(168,112,255,0.42);
    box-shadow: 0 16px 44px rgba(0,0,0,0.45);
    transform: translateY(-4px);
}
.pn-showcase-card:hover::before {
    transform: scale(1.06) rotate(1.2deg);
}
.pn-showcase-card p {
    font-size: clamp(18px, 1.55vw, 16px);
    line-height: 1.26;
    color: #d8dde9;
    max-width: 92%;
}
.pn-showcase-card h3 {
    font-size: clamp(32px, 4.2vw, 32px);
    letter-spacing: -0.02em;
    line-height: 1.02;
}
.pn-showcase-cta {
    position: absolute;
    top: 22px;
    right: 22px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
    color: var(--pn-accent);
    background: transparent;
    border: 2px solid var(--pn-accent);
    box-shadow: 0 8px 18px rgba(200,245,60,0.18);
    transition: background var(--pn-transition), color var(--pn-transition), border-color var(--pn-transition), box-shadow var(--pn-transition);
}
.pn-showcase-cta svg {
    width: 17px;
    height: 17px;
    display: block;
}
.pn-showcase-card:hover .pn-showcase-cta {
    background: var(--pn-accent);
    border-color: var(--pn-accent);
    color: #0b0c0e;
    box-shadow: 0 10px 24px rgba(200,245,60,0.35);
}
.pn-showcase-card.pos-1 { grid-column: 1 / 6; }
.pn-showcase-card.pos-2 { grid-column: 6 / 13; }
.pn-showcase-card.pos-3 { grid-column: 1 / 8; }
.pn-showcase-card.pos-4 { grid-column: 8 / 13; }

/* ---------- Block 2: Why Use (Benefits Grid) ---------- */
.pn-benefits { background: var(--pn-bg); }
.pn-benefits {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse 52% 40% at 50% 62%, rgba(200,245,60,0.08), transparent 70%),
        radial-gradient(ellipse 58% 46% at 50% 14%, rgba(59,130,246,0.08), transparent 72%),
        var(--pn-bg-2);
}
.pn-benefits-intel {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 20px;
    row-gap: 54px;
    align-items: center;
    margin-top: 24px;
    position: relative;
    isolation: isolate;
    padding: 22px 0;
}
.pn-benefits-core {
    position: absolute;
    inset: 8px 14% 8px 14%;
    min-height: 0;
    display: block;
    background:
        url('../images/benefits-bg-temp.png') center center / cover no-repeat;
    border: none;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}
.pn-benefits-core-ring,
.pn-benefits-core-chip {
    display: none;
}
.pn-benefits-node {
    min-height: 170px;
    /* background: linear-gradient(150deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01)); */
    border: 1px solid var(--pn-border);
    border-radius: 16px;
    padding: 18px 18px 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(0,0,0,0.26);
    z-index: 2;
}
.pn-benefits-node::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(200,245,60,0), rgba(200,245,60,0.8), rgba(59,130,246,0.65), rgba(200,245,60,0));
    opacity: 0.78;
}
.pn-benefits-node h3 {
    font-size: 26px;
    margin-bottom: 8px;
    line-height: 1.2;
}
.pn-benefits-meta {
    position: relative;
    height: 20px;
    border-radius: 999px;
    margin: 12px 0 14px;
    background: rgba(255,255,255,0.04);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
}
.pn-benefits-meta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -35%;
    width: 35%;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(200,245,60,0), rgba(200,245,60,0.18), rgba(59,130,246,0.16), rgba(200,245,60,0));
    animation: pnMetaLineFlow 2.6s linear infinite;
}
.pn-benefits-meta span {
    display: inline-block;
    white-space: nowrap;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.42);
    padding: 0 10px;
    animation: pnMetaTextFlow 8.5s linear infinite;
}
.pn-benefits-node p {
    margin: 0;
    color: var(--pn-text-2);
    line-height: 1.6;
    font-size: 15px;
}
.pn-node-ip { grid-column: 1 / 5; grid-row: 1; }
.pn-node-proxy { grid-column: 9 / 13; grid-row: 1; }
.pn-node-vpn { grid-column: 1 / 5; grid-row: 2; }
.pn-node-exit { grid-column: 9 / 13; grid-row: 2; }
.pn-node-proxy::before,
.pn-node-exit::before {
    background: linear-gradient(90deg, rgba(59,130,246,0), rgba(59,130,246,0.9), rgba(200,245,60,0.66), rgba(59,130,246,0));
}
@keyframes pnBenefitsCoreSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes pnMetaLineFlow {
    from { left: -35%; }
    to { left: 100%; }
}
@keyframes pnMetaTextFlow {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
.pn-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.pn-benefit-card {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius);
    padding: 32px 28px;
    transition: all var(--pn-transition);
    position: relative;
    overflow: hidden;
}
.pn-benefit-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--pn-accent), transparent);
    opacity: 0;
    transition: opacity var(--pn-transition);
}
.pn-benefit-card:hover { border-color: rgba(200,245,60,0.2); transform: translateY(-4px); box-shadow: var(--pn-shadow); }
.pn-benefit-card:hover::before { opacity: 1; }
.pn-benefit-icon {
    width: 52px; height: 52px;
    background: var(--pn-accent-bg);
    border-radius: var(--pn-radius-sm);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    font-size: 26px;
}
.pn-benefit-card h3 { font-size: 18px; margin-bottom: 10px; }
.pn-benefit-card p { font-size: 14px; }

/* ---------- Block 3: How It Works ---------- */
.pn-how { background: var(--pn-bg-2); }
.pn-how-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}
.pn-how-steps::before {
    content: '';
    position: absolute;
    top: 36px; left: calc(16.66% + 24px); right: calc(16.66% + 24px);
    height: 2px;
    background: linear-gradient(90deg, var(--pn-accent) 0%, var(--pn-blue) 50%, var(--pn-purple) 100%);
    opacity: 0.3;
}
.pn-step { text-align: center; padding: 0 16px; }
.pn-step-num {
    width: 72px; height: 72px;
    border-radius: 50%;
    margin: 0 auto 24px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    font-weight: 800;
    position: relative;
}
.pn-step:nth-child(1) .pn-step-num { background: var(--pn-accent-bg); color: var(--pn-accent); border: 2px solid rgba(200,245,60,0.3); }
.pn-step:nth-child(2) .pn-step-num { background: rgba(255,255,255,0.06); color: #fff; border: 2px solid rgba(255,255,255,0.25); }
.pn-step:nth-child(3) .pn-step-num { background: rgba(59,130,246,0.1); color: var(--pn-blue); border: 2px solid rgba(59,130,246,0.3); }
.pn-step h3 { font-size: 20px; margin-bottom: 12px; }
.pn-step p { font-size: 15px; }
.pn-vpn-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 64px;
}
.pn-vpn-compare-card {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius);
    padding: 24px;
}
.pn-vpn-compare-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.pn-vpn-compare-dot { font-size: 24px; line-height: 1; }
.pn-vpn-compare-head h3 { font-size: 18px; margin: 0; }
.pn-vpn-compare-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.pn-vpn-compare-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--pn-text-2);
}
.pn-vpn-compare-list li .ok {
    color: var(--pn-accent);
    font-size: 16px;
}
.pn-vpn-compare-list li .bad {
    color: #ef4444;
    font-size: 16px;
}

/* ---------- Block 4: Featured Posts Grid ---------- */
.pn-featured { background: var(--pn-bg); }
.pn-posts-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
    /* margin-bottom: 64px; */
}
.pn-post-card {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius);
    overflow: hidden;
    transition: all var(--pn-transition);
    display: flex;
    flex-direction: column;
}
.pn-post-card:hover { border-color: rgba(200,245,60,0.15); transform: translateY(-4px); box-shadow: var(--pn-shadow); }
.pn-post-card-img {
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}
.pn-featured .pn-post-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.05) 34%, rgba(0,0,0,0.72) 100%);
    opacity: 0.92;
    pointer-events: none;
    z-index: 1;
}
.pn-post-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.5s ease;
}
.pn-post-card:hover .pn-post-card-img img { transform: scale(1.05); }
.pn-post-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.pn-post-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.pn-post-card-meta time { font-size: 13px; color: var(--pn-text-3); }
.pn-post-card-meta .read-time { font-size: 13px; color: var(--pn-text-3); }
.pn-post-card-meta .read-time::before { content: '·'; margin-right: 6px; }
.pn-post-card-meta-overlay {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    margin: 0;
    z-index: 2;
    gap: 8px;
}
.pn-post-card-meta-overlay .tag {
    font-size: 10px;
    padding: 3px 8px;
    letter-spacing: 0.06em;
}
.pn-post-card-meta-overlay time,
.pn-post-card-meta-overlay .read-time {
    color: rgba(232,234,240,0.9);
    font-size: 12px;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.45);
}
.pn-post-card h3 { font-size: 16px; margin-bottom: 10px; line-height: 1.35; }
.pn-post-card-sm h3 { font-size: 17px; }
.pn-post-card h3 a,
.pn-archive-card h3 a,
.pn-result-body h3 a,
.pn-sidebar-post h5 a {
    color: #fff !important;
}
.pn-post-card h3 a:hover,
.pn-archive-card h3 a:hover,
.pn-result-body h3 a:hover,
.pn-sidebar-post h5 a:hover {
    color: #fff !important;
}
.pn-post-card p.excerpt { font-size: 14px; margin-bottom: 18px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pn-post-card-lead {
    font-size: 14px;
    color: var(--pn-text-2);
    margin-bottom: 10px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pn-post-card-lg .pn-post-card-img {
    height: 380px;
    aspect-ratio: 16 / 9;
    background: #0a111b;
}
.pn-post-card-lg { grid-row: span 2; }
.pn-post-card-sm .pn-post-card-img {
    height: 160px;
    aspect-ratio: 16 / 9;
    background: #0a111b;
}
.pn-post-card-sm .pn-post-card-img img { object-position: center 45%; }
.pn-post-card-lg .pn-post-card-body { padding-top: 18px; }
.pn-post-card-lg p.excerpt {
    flex: 0;
    margin-bottom: 14px;
    -webkit-line-clamp: 6;
}
.pn-post-card-lg .read-more { margin-top: 6px; }
.pn-post-card .read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--pn-accent);
    margin-top: auto;
}
.pn-post-card .read-more svg { width: 14px; height: 14px; transition: transform var(--pn-transition); }
.pn-post-card:hover .read-more svg { transform: translateX(4px); }

/* Standard post grid */
.pn-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.pn-post-card-std .pn-post-card-img { height: 200px; }
.pn-post-card-std h3 { font-size: 18px; }
.pn-posts-grid .pn-post-card h3 {
    line-height: 1.35;
    min-height: calc(1.35em * 2);
}
.pn-posts-grid .pn-post-card h3 a {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pn-archive-featured {
    margin-bottom: 40px;
}
.pn-archive-featured-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    text-align: left;
    margin-bottom: 28px;
}
.pn-archive-featured .pn-section-header h2 {
    font-size: clamp(24px, 3vw, 34px);
}
.pn-archive-posts-head {
    text-align: left;
    margin-bottom: 28px;
}
.pn-archive-posts-head h2 {
    font-size: clamp(24px, 3vw, 34px);
}
.pn-archive-featured-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}
.pn-archive-featured-btn {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid var(--pn-border);
    background: var(--pn-bg-card);
    color: #fff;
    cursor: pointer;
    transition: all var(--pn-transition);
}
.pn-archive-featured-btn:hover:not(:disabled) {
    border-color: var(--pn-accent);
    color: var(--pn-accent);
}
.pn-archive-featured-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}
.pn-archive-featured-slider {
    overflow: hidden;
}
.pn-archive-featured-track {
    display: flex;
    gap: 20px;
    transition: transform var(--pn-transition);
    will-change: transform;
}
.pn-archive-featured-card {
    flex: 0 0 calc(50% - 10px);
    min-width: calc(50% - 10px);
}
.pn-archive-featured-card .pn-post-card-img {
    height: 220px;
    aspect-ratio: 16 / 9;
    background: #0a111b;
}
.pn-archive-featured-card .excerpt {
    -webkit-line-clamp: 2;
}

/* ---------- Block 5: Categories Showcase ---------- */
.pn-categories { background: var(--pn-bg-2); }
.pn-cat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.pn-cat-card {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-lg);
    padding: 36px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    transition: all var(--pn-transition);
    cursor: pointer;
}
.pn-cat-card:hover { border-color: rgba(200,245,60,0.2); background: rgba(200,245,60,0.03); transform: translateX(6px); }
.pn-cat-icon {
    width: 64px; height: 64px;
    border-radius: var(--pn-radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 30px;
    flex-shrink: 0;
}
.pn-cat-card:nth-child(1) .pn-cat-icon { background: rgba(200,245,60,0.1); }
.pn-cat-card:nth-child(2) .pn-cat-icon { background: rgba(59,130,246,0.1); }
.pn-cat-card:nth-child(3) .pn-cat-icon { background: rgba(255,255,255,0.08); }
.pn-cat-card:nth-child(4) .pn-cat-icon { background: rgba(6,182,212,0.1); }
.pn-cat-info h3 { font-size: 20px; margin-bottom: 8px; }
.pn-cat-info p { font-size: 14px; margin-bottom: 16px; }
.pn-cat-count { font-size: 13px; color: var(--pn-accent); font-weight: 600; }

/* ---------- Servers: Full-width Earth Tech Background ---------- */
.pn-servers-tech {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #2a2e31 0%, #0c0f11 100%);
}
.pn-servers-tech::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/servers-earth-9proxy.webp') 50% 66% / cover no-repeat;
    opacity: 0.48;
    transform: scale(1.03);
    animation: pnServersBgDrift 26s ease-in-out infinite;
    z-index: 0;
}
.pn-servers-tech::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 75% 48% at 50% 0%, rgba(107,154,255,0.18), transparent 68%),
        linear-gradient(180deg, rgba(42,46,49,0.42), rgba(12,15,17,0.86));
    z-index: 1;
}
.pn-servers-tech .container {
    position: relative;
    z-index: 2;
}
@keyframes pnServersBgDrift {
    0%, 100% { transform: scale(1.03) translate3d(0, 0, 0); }
    50% { transform: scale(1.06) translate3d(0, -8px, 0); }
}

/* ---------- Block 6: Servers / Global Presence ---------- */
.pn-servers { background: var(--pn-bg); position: relative; overflow: hidden; }
.pn-servers-inner { position: relative; z-index: 1; }
.pn-globe-bg {
    position: absolute;
    bottom: -100px; left: 50%; transform: translateX(-50%);
    width: 900px; height: 500px;
    background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(200,245,60,0.06) 0%, transparent 65%);
    border-radius: 50%;
    border: 1px solid rgba(200,245,60,0.06);
}
.pn-countries-strip {
    overflow: hidden;
    margin: 40px 0;
}
.pn-countries-track {
    display: flex;
    gap: 12px;
    animation: scroll-x 25s linear infinite;
    width: max-content;
}
.pn-countries-track.reverse { animation-direction: reverse; }
@keyframes scroll-x {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.pn-country-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: 50px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    color: var(--pn-text);
}
.pn-country-flag { font-size: 18px; }

/* ---------- Block 7: Stats Banner ---------- */
.pn-stats { background: var(--pn-bg-2); }
.pn-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--pn-border);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius);
    overflow: hidden;
}
.pn-stat-item {
    background: var(--pn-bg-card);
    padding: 40px 32px;
    text-align: center;
}
.pn-stat-num {
    font-size: 48px;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--pn-accent);
    line-height: 1;
    margin-bottom: 8px;
}
.pn-stat-label { font-size: 15px; color: var(--pn-text-2); }

/* ---------- Newsletter ---------- */
.pn-newsletter {
    background: var(--pn-bg-2);
    border-top: 1px solid var(--pn-border);
    border-bottom: 1px solid var(--pn-border);
}
.pn-newsletter-box {
    max-width: 640px;
    margin-inline: auto;
    text-align: center;
}
.pn-newsletter-box h2 { font-size: 32px; margin-bottom: 12px; }
.pn-newsletter-box p { margin-bottom: 28px; }
.pn-newsletter-form { display: flex; gap: 12px; max-width: 480px; margin-inline: auto; }
.pn-newsletter-form input {
    flex: 1;
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: 50px;
    padding: 14px 20px;
    font-size: 15px;
    color: var(--pn-text);
    outline: none;
    transition: border-color var(--pn-transition);
}
.pn-newsletter-form input:focus { border-color: var(--pn-accent); }
.pn-newsletter-form input::placeholder { color: var(--pn-text-3); }
.pn-newsletter-note { font-size: 13px; color: var(--pn-text-3); margin-top: 14px; }

/* ---------- Footer ---------- */
.pn-footer {
    background: var(--pn-bg);
    border-top: 1px solid var(--pn-border);
    padding: 80px 0 32px;
}
.pn-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}
.pn-footer-brand .pn-logo { margin-bottom: 16px; }
.pn-footer-brand p { font-size: 14px; margin-bottom: 24px; max-width: 280px; }
.pn-footer-socials { display: flex; gap: 10px; }
.pn-social-icon {
    width: 36px; height: 36px;
    background: var(--pn-bg-2);
    border: 1px solid var(--pn-border);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: var(--pn-text-2);
    transition: all var(--pn-transition);
}
.pn-social-icon:hover { background: var(--pn-accent); border-color: var(--pn-accent); color: #0b0c0e; }
.pn-social-icon svg { width: 16px; height: 16px; }

.pn-footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--pn-text-3); margin-bottom: 16px; }
.pn-footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.pn-footer-col ul li a { font-size: 14px; color: var(--pn-text-2); transition: color var(--pn-transition); }
.pn-footer-col ul li a:hover { color: var(--pn-accent); }

.pn-footer-bottom {
    border-top: 1px solid var(--pn-border);
    padding-top: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.pn-footer-bottom p { font-size: 13px; }
.pn-footer-links { display: flex; gap: 24px; }
.pn-footer-links .pn-footer-links-menu { display: flex; gap: 24px; margin: 0; padding: 0; list-style: none; }
.pn-footer-links .pn-footer-links-menu li { margin: 0; }
.pn-footer-links a { font-size: 13px; color: var(--pn-text-3); }
.pn-footer-links a:hover { color: var(--pn-accent); }

/* Sticky CTA box in footer */
.pn-footer-cta-box {
    background: var(--pn-bg-2);
    border: 1px solid rgba(200,245,60,0.2);
    border-radius: var(--pn-radius);
    padding: 24px;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.pn-footer-cta-box strong { display: block; font-size: 17px; color: #fff; margin-bottom: 4px; }
.pn-footer-cta-box span { font-size: 13px; color: var(--pn-text-2); }

/* ---------- Archive / Category Page ---------- */
.pn-archive { padding: 60px 0 80px; }
.pn-archive-hero {
    text-align: center;
    padding: 0px 0 40px;
    background: var(--pn-bg-2);
    border-bottom: 1px solid var(--pn-border);
}
.pn-archive-hero h1 { font-size: clamp(28px, 4vw, 48px); margin-bottom: 12px; }
.pn-archive-hero p { max-width: 500px; margin-inline: auto; }

.pn-cat-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.pn-cat-tab {
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid var(--pn-border);
    color: var(--pn-text-2);
    background: transparent;
    transition: all var(--pn-transition);
}
.pn-cat-tab:hover, .pn-cat-tab.active { background: var(--pn-accent); border-color: var(--pn-accent); color: #0b0c0e; }

.pn-archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.pn-archive-grid .pn-post-card-img { height: 200px; }
.pn-archive-extra {
    padding-top: 0;
}
.pn-archive-extra-box {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius);
    padding: 32px;
}
.pn-archive-extra-box h2 {
    font-size: clamp(24px, 3vw, 34px);
    margin-bottom: 16px;
}
.pn-archive-extra .pn-post-content {
    font-size: 15px;
    line-height: 1.8;
}

.pn-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 56px;
}
.pn-pagination a, .pn-pagination span {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--pn-border);
    color: var(--pn-text-2);
    transition: all var(--pn-transition);
}
.pn-pagination a:hover { border-color: var(--pn-accent); color: var(--pn-accent); }
.pn-pagination .current { background: var(--pn-accent); border-color: var(--pn-accent); color: #0b0c0e; }
.pn-pagination .prev,
.pn-pagination .next {
    width: auto;
    min-width: 40px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    gap: 6px;
}

/* ---------- Single Post ---------- */
.pn-single-hero {
    padding: 0px 0 40px;
    background: var(--pn-bg-2);
    border-bottom: 1px solid var(--pn-border);
}
.pn-single-breadcrumb { font-size: 14px; color: var(--pn-text-3); margin-bottom: 24px; display: flex; align-items: center; gap: 8px; }
.pn-single-breadcrumb a { color: var(--pn-text-2); }
.pn-single-breadcrumb a:hover { color: var(--pn-accent); }
.pn-single-breadcrumb svg { width: 14px; height: 14px; }
.pn-single-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.pn-single-hero h1 { font-size: clamp(28px, 4vw, 52px); margin-bottom: 20px; }
.pn-author-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: 50px;
    padding: 6px 14px 6px 6px;
}
.pn-author-avatar {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pn-accent), var(--pn-blue));
    display: flex; align-items: center; justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #0b0c0e;
}
.pn-author-chip span { font-size: 13px; font-weight: 600; }

.pn-single-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    padding: 60px 0 80px;
    align-items: start;
}
.pn-single-featured-img {
    border-radius: var(--pn-radius);
    overflow: hidden;
    margin-bottom: 40px;
}
.pn-single-featured-img img { width: 100%; height: 440px; object-fit: cover; }

/* Post Content Typography */
.pn-post-content { color: var(--pn-text); font-size: 17px; line-height: 1.8; }
.pn-post-content h2 { font-size: 28px; margin: 48px 0 20px; padding-bottom: 12px; border-bottom: 1px solid var(--pn-border); }
.pn-post-content h3 { font-size: 22px; margin: 36px 0 16px; }
.pn-post-content p { margin-bottom: 22px; }
.pn-post-content a { color: var(--pn-accent); text-decoration: underline; text-decoration-color: rgba(200,245,60,0.4); }
.pn-post-content ul, .pn-post-content ol { margin: 0 0 22px 24px; }
.pn-post-content li { margin-bottom: 8px; }
.pn-post-content blockquote {
    border-left: 4px solid var(--pn-accent);
    background: var(--pn-accent-bg);
    padding: 20px 24px;
    border-radius: 0 12px 12px 0;
    margin: 28px 0;
    font-style: italic;
}
.pn-post-content blockquote p { color: var(--pn-text); margin: 0; }
.pn-post-content img { border-radius: var(--pn-radius-sm); margin: 24px 0; }
.pn-post-content pre {
    background: var(--pn-bg-3);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-sm);
    padding: 20px 24px;
    overflow-x: auto;
    margin: 28px 0;
    font-family: var(--pn-font-mono);
    font-size: 14px;
    line-height: 1.6;
}
.pn-post-content code { font-family: var(--pn-font-mono); font-size: 0.9em; background: var(--pn-bg-3); padding: 2px 6px; border-radius: 4px; color: var(--pn-accent); }
.pn-post-content table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.pn-post-content th { background: var(--pn-bg-3); color: #fff; padding: 12px 16px; text-align: left; font-size: 14px; }
.pn-post-content td { padding: 12px 16px; border-bottom: 1px solid var(--pn-border); font-size: 15px; }

/* Post Tags */
.pn-post-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--pn-border); }
.pn-post-tags span { font-size: 14px; font-weight: 600; color: var(--pn-text-2); }

/* Sidebar */
.pn-sidebar { position: sticky; top: calc(var(--pn-header-h) + 24px); display: flex; flex-direction: column; gap: 24px; }
.pn-sidebar-widget {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius);
    padding: 14px;
}
.pn-sidebar-widget h4 { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--pn-text-3); margin-bottom: 20px; }
.pn-sidebar-post { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--pn-border); }
.pn-sidebar-post:last-child { border-bottom: none; padding-bottom: 0; }
.pn-sidebar-post-img { width: 64px; height: 64px; flex-shrink: 0; border-radius: 8px; overflow: hidden; }
.pn-sidebar-post-img img { width: 100%; height: 100%; object-fit: cover; }
.pn-sidebar-post h5 { font-size: 13px; line-height: 1.4; margin-bottom: 6px; }
.pn-sidebar-post h5 a { color: var(--pn-text); }
.pn-sidebar-post h5 a:hover { color: var(--pn-accent); }
.pn-sidebar-post time { font-size: 12px; color: var(--pn-text-3); }
.pn-sidebar-cats { display: flex; flex-direction: column; gap: 4px; }
.pn-sidebar-cats a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--pn-text-2);
    transition: all var(--pn-transition);
}
.pn-sidebar-cats a.current {
    background: var(--pn-accent-bg);
    color: var(--pn-accent);
}
.pn-sidebar-cats a:hover { background: var(--pn-accent-bg); color: var(--pn-accent); }
.pn-sidebar-cats a span { font-size: 12px; color: var(--pn-text-3); }
.pn-sidebar-cats a.current span { color: var(--pn-accent); }
.pn-home-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 48px;
    align-items: start;
    width: 100%;
}
.pn-home-main {
    min-width: 0;
}
.pn-home-content {
    min-width: 0;
}
.pn-home-main .pn-post-card h3 {
    line-height: 1.35;
    min-height: calc(1.35em * 2);
}
.pn-home-main .pn-post-card h3 a,
.pn-home-main .pn-post-card p.excerpt,
.pn-home-main .pn-post-card-lead {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pn-home-main .pn-post-card h3 a {
    -webkit-line-clamp: 2;
}
.pn-home-main .pn-post-card p.excerpt,
.pn-home-main .pn-post-card-lead {
    -webkit-line-clamp: 2;
}
.pn-home-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 48px;
    align-items: start;
}
.pn-home-sidebar { 
    top: calc(var(--pn-header-h) + 24px);
    margin-bottom: 56px;
}
.pn-home-sidebar-search {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.pn-home-sidebar-search input {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    border-radius: 12px;
    border: 1px solid var(--pn-border);
    background: rgba(255,255,255,0.03);
    color: var(--pn-text);
    font: inherit;
}
.pn-home-sidebar-search input::placeholder { color: var(--pn-text-3); }
.pn-home-sidebar-search input:focus {
    outline: none;
    border-color: rgba(200,245,60,0.35);
    box-shadow: 0 0 0 3px rgba(200,245,60,0.08);
}
.pn-home-sidebar-search .btn { width: 100%; justify-content: center; }
.pn-toc { display: flex; flex-direction: column; gap: 6px; }
.pn-toc a {
    font-size: 14px;
    color: var(--pn-text-2);
    padding: 6px 0 6px 12px;
    border-left: 2px solid var(--pn-border);
    transition: all var(--pn-transition);
    display: flex;
    align-items: center;
    gap: 8px;
}
.pn-toc a:hover, .pn-toc a.active { color: var(--pn-accent); border-left-color: var(--pn-accent); }
.pn-toc-level-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    padding: 0 6px;
    height: 18px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--pn-text-3);
}
.pn-toc a:hover .pn-toc-level-badge,
.pn-toc a.active .pn-toc-level-badge {
    border-color: rgba(200,245,60,0.45);
    color: var(--pn-accent);
}
.pn-toc .pn-toc-level-3 {
    padding-left: 24px;
    font-size: 13px;
}
.pn-toc .pn-toc-level-4 {
    padding-left: 36px;
    font-size: 13px;
    color: var(--pn-text-3);
}

/* Related Posts */
.pn-related { background: var(--pn-bg-2); padding: 80px 0; border-top: 1px solid var(--pn-border); }
.pn-related h2 { font-size: 28px; margin-bottom: 32px; }

/* ---------- Contact Page ---------- */
.pn-contact-hero {
    text-align: center;
    padding: 0px 0 40px;
    background: var(--pn-bg-2);
    border-bottom: 1px solid var(--pn-border);
    margin-bottom: 60px;
}
.pn-contact-hero h1 { font-size: clamp(28px, 4vw, 48px); margin-bottom: 16px; }
.pn-contact-hero p { max-width: 560px; margin-inline: auto; }

.pn-contact-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 48px;
    padding-bottom: 80px;
    align-items: start;
}
.pn-contact-form {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-lg);
    padding: 40px;
}
.pn-contact-form h2 { font-size: 24px; margin-bottom: 28px; }
.pn-form-group { margin-bottom: 20px; }
.pn-form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--pn-text-2); margin-bottom: 8px; }
.pn-form-group input,
.pn-form-group select,
.pn-form-group textarea {
    width: 100%;
    background: var(--pn-bg-2);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-sm);
    padding: 12px 16px;
    font-size: 15px;
    color: var(--pn-text);
    font-family: var(--pn-font);
    outline: none;
    transition: border-color var(--pn-transition);
}
.pn-form-group input:focus,
.pn-form-group select:focus,
.pn-form-group textarea:focus { border-color: var(--pn-accent); }
.pn-form-group textarea { min-height: 140px; resize: vertical; }
.pn-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pn-form-success { display: none; text-align: center; padding: 40px 20px; }
.pn-form-success .icon { font-size: 48px; margin-bottom: 16px; }
.pn-form-success h3 { font-size: 22px; margin-bottom: 12px; }
.pn-contact-form .btn.btn-lg svg { width: 18px; height: 18px; }

.pn-contact-info { display: flex; flex-direction: column; gap: 20px; }
.pn-contact-info-card {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.pn-contact-info-icon {
    width: 48px; height: 48px;
    border-radius: var(--pn-radius-sm);
    background: var(--pn-accent-bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.pn-contact-info-card h4 { font-size: 16px; margin-bottom: 4px; }
.pn-contact-info-card p { font-size: 14px; }
.pn-contact-info-card a { color: var(--pn-text-2); font-size: 14px; }
.pn-contact-info-card a:hover { color: var(--pn-accent); }

.pn-contact-faq { margin-top: 80px; }
.pn-contact-faq h2 { font-size: 32px; text-align: center; margin-bottom: 40px; }
.pn-faq-list { max-width: 720px; margin-inline: auto; }
.pn-faq-item {
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-sm);
    overflow: hidden;
    margin-bottom: 12px;
}
.pn-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    background: var(--pn-bg-card);
    transition: background var(--pn-transition);
    user-select: none;
}
.pn-faq-question:hover { background: var(--pn-bg-2); }
.pn-faq-question svg { width: 18px; height: 18px; transition: transform var(--pn-transition); flex-shrink: 0; }
.pn-faq-item.open .pn-faq-question svg { transform: rotate(180deg); }
.pn-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    background: var(--pn-bg-2);
}
.pn-faq-item.open .pn-faq-answer { max-height: 400px; }
.pn-faq-answer-inner { padding: 20px 24px; font-size: 15px; }

/* ---------- Why Choose (Home) ---------- */
.pn-why-choice {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(120% 70% at 50% -10%, rgba(120,150,255,0.22), rgba(120,150,255,0) 68%),
        linear-gradient(180deg, #070c12 0%, #05080e 100%);
    border-top: 1px solid var(--pn-border);
    border-bottom: 1px solid var(--pn-border);
}
.pn-why-choice-top {
    text-align: center;
    margin-bottom: 26px;
}
.pn-why-choice-top p {
    margin: 0;
    color: var(--pn-text-2);
    font-size: 17px;
}
.pn-why-choice-layout {
    display: grid;
    grid-template-columns: minmax(280px, 42%) minmax(0, 1fr);
    gap: 46px;
    align-items: center;
}
.pn-why-choice-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}
.pn-why-choice-visual img {
    width: min(320px, 100%);
    max-width: 100%;
    height: auto;
    display: block;
}
.pn-why-choice-card {
    background: rgba(16,19,24,0.78);
    border: 1px solid var(--pn-border);
    border-radius: 26px;
    padding: clamp(22px, 2.4vw, 34px);
    backdrop-filter: blur(2px);
    position: relative;
}
.pn-why-choice-card::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 34px;
    bottom: 34px;
    width: 5px;
    border-radius: 999px;
    background: var(--pn-accent-gradient);
}
.pn-why-choice-card h2 {
    font-size: 22px;
    margin-bottom: 8px;
}
.pn-why-choice-card h3 {
    font-size: clamp(24px, 3.6vw, 32px);
    line-height: 1.05;
    margin-bottom: 14px;
}
.pn-why-choice-card p {
    color: var(--pn-text-2);
    line-height: 1.68;
    margin-bottom: 12px;
}
.pn-why-choice-card .btn {
    margin-top: 6px;
}

/* ---------- Home FAQ + Guide ---------- */
.pn-home-faq {
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(200,245,60,0.22);
    border-bottom: 1px solid rgba(200,245,60,0.22);
    background:#020406;
}
.pn-home-faq::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 24% 28%, rgba(200,245,60,0.14), transparent 40%);
    opacity: 0.9;
}
.pn-home-faq .container,
.pn-home-guide .container {
    position: relative;
    z-index: 1;
}
.pn-home-faq .pn-section-header h2 {
    font-size: clamp(34px, 5vw, 52px);
}
.pn-home-faq .pn-section-header h2 span {
    color: var(--pn-accent);
}
.pn-home-faq .pn-faq-list {
    max-width: 900px;
    margin-top: 12px;
}
.pn-home-faq .pn-faq-item {
    margin-bottom: 0;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    border-radius: 0;
}
.pn-home-faq .pn-faq-question {
    background: transparent;
    padding: 22px 0;
    font-size: clamp(18px, 2.05vw, 26px);
    font-weight: 600;
}
.pn-home-faq .pn-faq-question:hover {
    background: transparent;
    color: #f4f7fb;
}
.pn-home-faq .pn-faq-question svg {
    width: 20px;
    height: 20px;
    color: var(--pn-accent);
}
.pn-home-faq .pn-faq-answer {
    background: transparent;
}
.pn-home-faq .pn-faq-answer-inner {
    padding: 0 0 24px;
    color: #c7c2d8;
    font-size: 18px;
    line-height: 1.7;
    max-width: 980px;
}
.pn-home-faq .pn-faq-item.open .pn-faq-answer {
    max-height: 420px;
}

.pn-home-guide {
    border-top: 1px solid var(--pn-border);
    background: linear-gradient(180deg, rgba(7,9,15,0.98), rgba(7,9,15,0.88));
}
.pn-home-guide-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}
.pn-home-guide-toc {
    position: sticky;
    top: calc(var(--pn-header-h) + 22px);
}
.pn-home-guide-toc .pn-sidebar-widget {
    margin-bottom: 0;
}
.pn-home-guide-content {
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: var(--pn-radius-lg);
    padding: clamp(20px, 3.3vw, 36px);
    padding-bottom: 92px;
    position: relative;
    overflow: hidden;
    transition: max-height .35s ease;
}
.pn-home-guide-content.is-collapsed {
    max-height: 520px;
}
.pn-home-guide-content.is-collapsed::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 96px;
    background: linear-gradient(180deg, rgba(21,23,29,0), rgba(21,23,29,0.98));
    pointer-events: none;
}
.pn-home-guide-toggle-wrap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    padding: 0 16px;
    display: flex;
    justify-content: center;
    z-index: 4;
}
.pn-home-guide-content:not(.is-collapsed) .pn-home-guide-toggle-wrap {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    padding: 0;
    margin-top: 18px;
}

/* ---------- Legal Page ---------- */
.pn-legal-hero {
    text-align: center;
    padding: 0px 0 40px;
    border-bottom: 1px solid var(--pn-border);
    background: var(--pn-bg-2);
    margin-bottom: 60px;
}
.pn-legal-hero .tag { margin-bottom: 20px; }
.pn-legal-hero h1 { font-size: clamp(28px, 4vw, 48px); margin-bottom: 12px; }
.pn-legal-hero p { font-size: 16px; }

.pn-legal-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 64px;
    padding: 0 0 100px;
    align-items: start;
}
.pn-legal-sidebar {
    position: sticky;
    top: calc(var(--pn-header-h) + 24px);
}
.pn-legal-sidebar h4 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--pn-text-3); margin-bottom: 12px; }
.pn-legal-nav { display: flex; flex-direction: column; gap: 2px; }
.pn-legal-nav a { font-size: 14px; color: var(--pn-text-2); padding: 8px 12px; border-radius: 8px; transition: all var(--pn-transition); }
.pn-legal-nav a:hover { color: var(--pn-accent); background: var(--pn-accent-bg); }
.pn-legal-nav a.active { color: var(--pn-accent); background: var(--pn-accent-bg); font-weight: 600; }

.pn-legal-content { color: var(--pn-text); font-size: 16px; line-height: 1.8; }
.pn-legal-content h2 { font-size: 24px; margin: 48px 0 18px; padding-bottom: 12px; border-bottom: 1px solid var(--pn-border); }
.pn-legal-content h3 { font-size: 19px; margin: 32px 0 14px; color: var(--pn-text); }
.pn-legal-content p { color: var(--pn-text-2); margin-bottom: 18px; }
.pn-legal-content ul { margin: 0 0 18px 24px; }
.pn-legal-content li { margin-bottom: 8px; color: var(--pn-text-2); }
.pn-legal-content a { color: var(--pn-accent); }
.pn-legal-content strong { color: var(--pn-text); }
.pn-legal-updated { font-size: 14px; color: var(--pn-text-3); margin-bottom: 40px; display: flex; align-items: center; gap: 8px; }

/* ---------- Search Results ---------- */
.pn-search-hero {
    background: var(--pn-bg-2);
    border-bottom: 1px solid var(--pn-border);
    padding: 0px 0 40px;
}
.pn-search-form-big {
    display: flex;
    gap: 12px;
    max-width: 640px;
    margin: 28px 0 0;
}
.pn-search-form-big input {
    flex: 1;
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: 50px;
    padding: 14px 24px;
    font-size: 16px;
    color: var(--pn-text);
    outline: none;
    transition: border-color var(--pn-transition);
}
.pn-search-form-big input:focus { border-color: var(--pn-accent); }
.pn-search-results { padding: 60px 0 80px; }
.pn-search-results-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    align-items: start;
}
.pn-results-count { font-size: 14px; color: var(--pn-text-2); margin-bottom: 32px; }
.pn-results-count strong { color: #fff; }
.pn-result-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--pn-border);
    align-items: flex-start;
    min-height: 170px;
}
.pn-result-item:first-child { padding-top: 0; }
.pn-result-img {
    width: 220px;
    height: 138px;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
}
.pn-result-img img { width: 100%; height: 100%; object-fit: cover; }
.pn-result-body { flex: 1; }
.pn-result-body h3 {
    font-size: 18px;
    margin-bottom: 8px;
    line-height: 1.35;
    min-height: calc(1.35em * 2);
}
.pn-result-body h3 a {
    color: var(--pn-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pn-result-body h3 a:hover { color: var(--pn-accent); }
.pn-result-body p { font-size: 14px; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pn-result-body .read-more { white-space: nowrap; }
.pn-result-body .read-more .pn-readmore-icon-sm {
    width: 12px;
    height: 12px;
}
.pn-no-results { text-align: center; padding: 80px 0; }
.pn-no-results-icon { font-size: 64px; margin-bottom: 24px; }
.pn-no-results h2 { font-size: 28px; margin-bottom: 12px; }

/* ---------- 404 Page ---------- */
.pn-404 {
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - var(--pn-header-h));
    display: flex;
    align-items: center;
}
.pn-404::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(1200px 520px at 50% -10%, rgba(200,245,60,0.10), rgba(200,245,60,0) 65%),
        radial-gradient(900px 420px at 50% 100%, rgba(151,168,194,0.12), rgba(151,168,194,0) 68%);
    pointer-events: none;
    z-index: 1;
}
.pn-404::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 100% 4px;
    opacity: 0.2;
    mix-blend-mode: soft-light;
    pointer-events: none;
    z-index: 1;
}
.pn-404 .container {
    position: relative;
    z-index: 2;
}
.pn-404-wrap {
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
    padding: 56px 0 72px;
}
.pn-404-kicker {
    font-size: 14px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(225,235,247,0.72);
    margin-bottom: 14px;
}
.pn-404-glitch {
    position: relative;
    display: inline-block;
    font-size: clamp(130px, 22vw, 250px);
    line-height: 0.9;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: transparent;
    background-image: linear-gradient(88deg, #f3f46a -0.04%, #fff 99.96%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 24px rgba(194,220,255,0.26);
    margin-bottom: 8px;
}
.pn-404-glitch::before,
.pn-404-glitch::after {
    content: attr(aria-label);
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.55;
}
.pn-404-glitch::before {
    color: rgba(151,196,255,0.9);
    transform: translate(2px, 0);
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    animation: pn404Glitch 2.8s infinite linear alternate-reverse;
}
.pn-404-glitch::after {
    color: rgba(243,244,106,0.72);
    transform: translate(-2px, 0);
    clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
    animation: pn404Glitch 3.1s infinite linear alternate;
}
.pn-404-wrap h1 {
    color: #f4f7fb;
    font-size: clamp(28px, 4.1vw, 54px);
    margin-bottom: 12px;
}
.pn-404-subtitle {
    max-width: 640px;
    margin: 0 auto 22px;
    font-size: clamp(15px, 2vw, 19px);
    line-height: 1.6;
    color: rgba(225,233,245,0.76);
}
.pn-404-terminal {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(7,11,16,0.75);
    margin-bottom: 26px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 12px 28px rgba(0,0,0,0.34);
}
.pn-404-terminal code {
    color: #dbe7f5;
    font-size: 12px;
    letter-spacing: 0.02em;
    font-family: var(--pn-font-mono);
}
.pn-404-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pn-accent);
    box-shadow: 0 0 0 6px rgba(243,244,106,0.16);
    animation: pn404Pulse 1.8s ease-in-out infinite;
}
.pn-404-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.pn-404-home-btn {
    min-width: 260px;
    box-shadow: 0 10px 24px rgba(243,244,106,0.20);
}
@keyframes pn404Glitch {
    0% { transform: translate(0, 0); opacity: 0.45; }
    20% { transform: translate(1px, -1px); }
    40% { transform: translate(-2px, 1px); }
    60% { transform: translate(2px, 0); opacity: 0.6; }
    80% { transform: translate(-1px, -1px); }
    100% { transform: translate(0, 0); opacity: 0.5; }
}
@keyframes pn404Pulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.14); }
}

/* ---------- Breadcrumb ---------- */
.pn-breadcrumb { padding: 16px 0; font-size: 14px; color: var(--pn-text-3); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pn-breadcrumb a { color: var(--pn-text-2); }
.pn-breadcrumb a:hover { color: var(--pn-accent); }
.pn-breadcrumb svg { width: 14px; height: 14px; }

/* ---------- Progress bar (reading) ---------- */
.pn-reading-progress {
    position: fixed;
    top: var(--pn-header-h);
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--pn-accent), var(--pn-blue));
    z-index: 999;
    width: 0%;
    transition: width 0.1s linear;
}

/* ---------- Scroll-to-top ---------- */
.pn-scroll-top {
    position: fixed;
    bottom: 32px; right: 32px;
    width: 44px; height: 44px;
    background: var(--pn-bg-card);
    border: 1px solid var(--pn-border);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--pn-transition);
    z-index: 900;
    color: var(--pn-text-2);
}
.pn-scroll-top.visible { opacity: 1; transform: translateY(0); }
.pn-scroll-top:hover { background: var(--pn-accent); border-color: var(--pn-accent); color: #0b0c0e; }
.pn-scroll-top svg { width: 18px; height: 18px; }

/* ---------- Post Image Placeholder (SVG-based) ---------- */
.pn-img-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: var(--pn-bg-3);
    position: relative;
    overflow: hidden;
}
.pn-img-placeholder-inner {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.pn-img-placeholder-icon { font-size: 32px; opacity: 0.4; }
.pn-img-placeholder-label { font-size: 12px; color: var(--pn-text-3); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .pn-benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .pn-footer-grid { grid-template-columns: 1fr 1fr; }
    .pn-single-layout { grid-template-columns: 1fr; }
    .pn-sidebar { position: static; }
    .pn-home-shell { grid-template-columns: 1fr; }
    .pn-home-content-grid { grid-template-columns: 1fr; }
    .pn-legal-layout { grid-template-columns: 1fr; }
    .pn-legal-sidebar { position: static; }
    .pn-search-results-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .pn-hero .container { grid-template-columns: 1fr; }
    .pn-hero-visual { margin-top: 24px; }
    .pn-hero-content { max-width: 100%; }
    .pn-hero-space-scene { width: min(430px, 100%); }
    .pn-hero-visual-static {
        margin-top: 18px;
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        opacity: 1;
        min-height: 360px;
        width: 100%;
    }
    .pn-hero-static-img {
        width: min(440px, 100%);
        border-radius: 14px;
    }
    .pn-hero-orbit {
        width: min(520px, 120%);
        opacity: 0.42;
    }
    .pn-hero-float {
        animation: pnHeroFloatYTablet 5s ease-in-out infinite;
    }
    .pn-hero-float-left { left: -2%; top: 3%; }
    .pn-hero-float-right { right: -2%; top: 5%; }
    .pn-hero-float-bottom-left { left: -4%; bottom: 7%; }
    .pn-hero-float-bottom-right { right: -4%; bottom: 8%; }
    .pn-benefits-grid {
        grid-template-columns: none;
        display: flex;
        gap: 14px;
        overflow-x: auto;
        padding: 0 2px 8px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .pn-benefits-grid::-webkit-scrollbar { display: none; }
    .pn-benefits-grid .pn-benefit-card {
        min-width: calc(50% - 10px);
        flex: 0 0 calc(50% - 10px);
        scroll-snap-align: start;
    }
    .pn-benefits-intel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
        margin-top: 18px;
        padding: 16px 0;
    }
    .pn-benefits-core {
        grid-column: 1 / -1;
        grid-row: auto;
        inset: 8px 4% 8px 4%;
        min-height: 0;
    }
    .pn-node-ip,
    .pn-node-proxy,
    .pn-node-vpn,
    .pn-node-exit {
        grid-column: auto;
        grid-row: auto;
    }
    .pn-benefits-node h3 { font-size: 24px; }
    .pn-benefits-node p { font-size: 14px; }
    .pn-posts-hero-grid { grid-template-columns: 1fr; }
    .pn-post-card-lg { grid-row: auto; }
    .pn-post-card-lg .pn-post-card-img { height: 320px; }
    .pn-archive-featured-card {
        flex-basis: 100%;
        min-width: 100%;
    }
    .pn-archive-featured-head {
        align-items: flex-start;
        flex-direction: column;
    }
    .pn-posts-grid { grid-template-columns: repeat(2, 1fr); }
    .pn-how-steps { grid-template-columns: 1fr; }
    .pn-how-steps::before { display: none; }
    .pn-vpn-compare {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
        margin-top: 40px;
    }
    .pn-cat-grid { grid-template-columns: 1fr; }
    .pn-contact-layout { grid-template-columns: 1fr; }
    .pn-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .pn-archive-grid { grid-template-columns: repeat(2, 1fr); }
    .pn-topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pn-result-item { min-height: 150px; }
    .pn-result-img { width: 190px; height: 119px; }
    .pn-topic-quote-grid {
        display: flex;
        gap: 14px;
        overflow-x: auto;
        padding: 0 2px 8px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
    }
    .pn-topic-quote-grid::-webkit-scrollbar { display: none; }
    .pn-topic-quote-card {
        flex: 0 0 calc(50% - 10px);
        min-height: 220px;
        border-radius: 20px;
        scroll-snap-align: start;
    }
    .pn-topic-quote-icon { width: 58px; height: 58px; margin-bottom: 14px; }
    .pn-topic-quote-icon img { width: 46px; height: 46px; }
    .pn-topic-quote-card h3 { font-size: 24px; }
    .pn-topic-quote-card p { font-size: 14px; }
    .pn-showcase-head p { font-size: 18px; }
    .pn-showcase-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .pn-showcase-card.pos-1,
    .pn-showcase-card.pos-2,
    .pn-showcase-card.pos-3,
    .pn-showcase-card.pos-4 {
        grid-column: auto;
    }
    .pn-showcase-card { min-height: 300px; }
    .pn-showcase-card p { font-size: 18px; }
    .pn-showcase-card h3 { font-size: clamp(36px, 4.8vw, 46px); }
    .pn-showcase-cta { width: 41px; height: 41px; }
    .pn-showcase-cta svg { width: 15px; height: 15px; }
    .pn-servers-tech::before { opacity: 0.42; background-position: 56% 72%; }
    .pn-why-choice-top { margin-bottom: 20px; }
    .pn-why-choice-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .pn-why-choice-visual img {
        width: min(430px, 65%);
    }
    .pn-why-choice-card h3 {
        font-size: clamp(30px, 6vw, 40px);
    }
    .pn-home-guide-layout { grid-template-columns: 1fr; gap: 18px; }
    .pn-home-guide-toc { position: static; }
    .pn-home-faq .pn-section-header h2 { font-size: clamp(30px, 5.4vw, 40px); }
    .pn-home-faq .pn-faq-question { font-size: clamp(17px, 2.8vw, 22px); }
    .pn-home-faq .pn-faq-answer-inner { font-size: 16px; }
}
@media (max-width: 640px) {
    :root { --pn-header-h: 64px; }
    .pn-section { padding: 64px 0; }
    .pn-nav { display: none; }
    .pn-logo-img {
        width: 146px;
    }
    .pn-header-actions {
        gap: 8px;
        padding-right: 4px;
    }
    .pn-header-actions .pn-header-search-btn {
        display: none;
    }
    .pn-header-actions .pn-header-download {
        display: inline-flex;
        padding: 8px 12px;
        font-size: 13px;
        gap: 6px;
    }
    .pn-header-actions .pn-header-download svg {
        width: 14px;
        height: 14px;
    }
    .pn-menu-toggle { display: flex; margin-left: 0; }
    .pn-benefits-grid .pn-benefit-card {
        min-width: calc(100% - 28px);
        flex: 0 0 calc(100% - 28px);
        padding: 22px 18px;
    }
    .pn-protocols-grid {
        gap: 12px !important;
    }
    .pn-protocol-card {
        padding: 14px 12px 15px;
        border-radius: 14px;
    }
    .pn-protocol-card p {
        font-size: 13px;
        line-height: 1.5;
    }
    .pn-benefits-intel {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 10px 0;
    }
    .pn-benefits-core {
        inset: 8px 2% 8px 2%;
        min-height: 0;
        border-radius: 18px;
    }
    .pn-benefits-node {
        min-height: 148px;
        padding: 16px;
        border-radius: 14px;
    }
    .pn-benefits-node h3 { font-size: 20px; margin-bottom: 6px; }
    .pn-benefits-meta { margin: 10px 0 12px; height: 18px; }
    .pn-benefits-meta span { font-size: 9px; }
    .pn-benefits-node p { font-size: 14px; line-height: 1.55; }
    .pn-vpn-compare { grid-template-columns: 1fr; }
    .pn-vpn-compare-card {
        padding: 16px;
    }
    .pn-posts-grid { grid-template-columns: 1fr; }
    .pn-post-card-meta-overlay {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
    .pn-archive-grid { grid-template-columns: 1fr; }
    .pn-stats-grid { grid-template-columns: 1fr; }
    .pn-footer-grid { grid-template-columns: 1fr; }
    .pn-footer-bottom {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: 10px;
    }
    .pn-footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    .pn-newsletter-form { flex-direction: column; }
    .pn-fbar-item { width: 50%; border-right: none; border-bottom: 1px solid var(--pn-border); }
    .pn-features-bar .container { flex-wrap: wrap; }
    .pn-result-item { gap: 12px; }
    .pn-result-img {
        display: block;
        width: 140px;
        height: 88px;
        border-radius: 10px;
    }
    .pn-form-grid { grid-template-columns: 1fr; }
    .pn-hero-metrics { grid-template-columns: 1fr; }
    .pn-hero-content { position: relative; z-index: 2; }
    .pn-hero-visual {
        display: block;
        position: absolute;
        top: 52%;
        right: -120px;
        transform: translateY(-50%);
        margin-top: 0;
        z-index: 0;
        opacity: 0.26;
        pointer-events: none;
    }
    .pn-hero-visual.pn-hero-visual-static {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        z-index: 1;
        opacity: 1;
        pointer-events: auto;
        margin-top: 16px;
    }
    .pn-hero-static-img {
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
        border-radius: 12px;
    }
    .pn-hero-orbit { width: 115%; opacity: 0.32; }
    .pn-hero-float {
        display: flex;
        animation: pnHeroFloatYMobile 5.2s ease-in-out infinite;
        transform-origin: center;
        padding: 8px 10px;
    }
    .pn-hero-float-left { left: -3%; top: 2%; font-size: 12px; }
    .pn-hero-float-right { right: -3%; top: 4%; }
    .pn-hero-float-bottom-left { left: -4%; bottom: 6%; }
    .pn-hero-float-bottom-right { right: -4%; bottom: 7%; }
    .pn-hero-space-scene { width: 360px; }
    .pn-hero-visual-caption { display: none; }
    .pn-sat,
    .pn-net-node,
    .pn-net-beam { display: none; }
    .pn-earth-globe { animation-duration: 30s; }
    .pn-orbit-ring-2 { border-color: rgba(140,184,255,0.16); }
    .pn-orbit-ring-3 { width: 104%; }
    .pn-topic-grid { grid-template-columns: 1fr; }
    .pn-topic-quote-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 14px;
        overflow: visible;
        padding: 0;
        scroll-snap-type: none;
    }
    .pn-topic-quote-card {
        flex: initial;
        min-height: 205px;
        padding: 18px 16px 20px;
        border-radius: 18px;
    }
    .pn-topic-quote-icon {
        width: 52px;
        height: 52px;
        margin-bottom: 14px;
    }
    .pn-topic-quote-icon img { width: 40px; height: 40px; }
    .pn-topic-quote-card h3 { font-size: 22px; margin-bottom: 10px; }
    .pn-topic-quote-card p { font-size: 14px; line-height: 1.55; }
    .pn-topic-card.has-bg:hover::before { transform: scale(1.03); }
    .pn-showcase-head p { font-size: 15px; line-height: 1.5; }
    .pn-showcase-grid { grid-template-columns: 1fr; }
    .pn-showcase-card,
    .pn-showcase-card.pos-1,
    .pn-showcase-card.pos-2,
    .pn-showcase-card.pos-3,
    .pn-showcase-card.pos-4 { min-height: 230px; border-radius: 18px; padding: 16px; }
    .pn-showcase-card p { font-size: 15px; line-height: 1.4; max-width: 100%; }
    .pn-showcase-card h3 { font-size: clamp(30px, 9vw, 40px); }
    .pn-showcase-cta {
        top: 14px;
        right: 14px;
        width: 31px;
        height: 31px;
    }
    .pn-showcase-cta svg { width: 12px; height: 12px; }
    .pn-servers-tech::before { opacity: 0.34; background-position: 64% 74%; }
    .pn-why-choice { padding: 56px 0; }
    .pn-why-choice-top p { font-size: 15px; }
    .pn-why-choice-card {
        border-radius: 18px;
        padding: 18px 16px 20px;
    }
    .pn-why-choice-card::before {
        top: 24px;
        bottom: 24px;
        width: 4px;
    }
    .pn-why-choice-card h2 { font-size: 18px; }
    .pn-why-choice-card h3 { font-size: 30px; margin-bottom: 10px; }
    .pn-why-choice-card p {
        font-size: 14px;
        line-height: 1.58;
    }
    .pn-home-faq .pn-faq-question { padding: 18px 0; font-size: 17px; line-height: 1.45; }
    .pn-home-faq .pn-faq-answer-inner { padding-bottom: 18px; font-size: 15px; line-height: 1.65; }
    .pn-home-guide-content { padding: 18px 16px; }
    .pn-404-wrap {
        padding: 42px 0 56px;
    }
    .pn-404-kicker {
        font-size: 12px;
        letter-spacing: 0.12em;
    }
    .pn-404-glitch {
        font-size: clamp(92px, 26vw, 144px);
    }
    .pn-404-subtitle {
        font-size: 14px;
        line-height: 1.55;
        margin-bottom: 18px;
    }
    .pn-404-terminal {
        width: 100%;
        max-width: 94vw;
        padding: 9px 10px;
        margin-bottom: 18px;
        justify-content: center;
    }
    .pn-404-terminal code {
        font-size: 10px;
    }
    .pn-404-home-btn {
        min-width: 220px;
    }
}
@media (prefers-reduced-motion: reduce) {
    .pn-topic-card.has-bg::before,
    .pn-topic-card.has-bg:hover::before {
        transform: none !important;
        transition: none !important;
    }
    .pn-topic-quote-icon {
        animation: none !important;
    }
    .pn-hero-float {
        animation: none !important;
    }
    .pn-404-glitch::before,
    .pn-404-glitch::after,
    .pn-404-dot {
        animation: none !important;
    }
    .pn-servers-tech::before {
        animation: none !important;
        transform: none !important;
    }
    .pn-benefits-meta::before,
    .pn-benefits-meta span {
        animation: none !important;
    }
}