/* ==========================================================================
   Clash VPN — 2026 official-style download page
   Author: original design, no frameworks, no external requests
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --ink: #08182e;
  --ink-2: #0d2748;
  --ink-3: #12365f;
  --muted: #5d7088;
  --muted-2: #7c8da2;
  --muted-3: #9aabbf;
  --line: rgba(9, 31, 62, 0.09);
  --line-strong: rgba(9, 31, 62, 0.15);
  --line-light: rgba(255, 255, 255, 0.12);
  --bg: #f8fafc;
  --bg-soft: #f2f7fc;
  --surface: #ffffff;
  --navy: #071426;
  --navy-2: #0a1d35;
  --blue: #2f7cf6;
  --blue-2: #195ed6;
  --teal: #16bfa5;
  --teal-2: #0da38d;
  --mint: #7bffe9;
  --gold: #f5ac38;
  --red: #e96969;
  --font-sans: "Inter", "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, "Liberation Mono", monospace;
  --container: 1240px;
  --r-sm: 11px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;
  --r-2xl: 36px;
  --shadow-xs: 0 1px 2px rgba(9, 31, 62, 0.04);
  --shadow-sm: 0 8px 20px -12px rgba(9, 31, 62, 0.22);
  --shadow-md: 0 22px 50px -28px rgba(9, 31, 62, 0.28);
  --shadow-lg: 0 46px 90px -36px rgba(9, 31, 62, 0.42);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6, p, figure, dl, dd, ul, ol {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

code {
  font-family: var(--font-mono);
}

::selection {
  background: rgba(47, 124, 246, 0.2);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

[hidden] {
  display: none !important;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
}

.container {
  width: min(var(--container), calc(100% - 80px));
  margin-inline: auto;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 12px 18px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  transform: translateY(-180%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Buttons ---------- */
.btn {
  --btn-h: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: var(--btn-h);
  padding: 0 21px;
  border-radius: 13px;
  border: 1px solid transparent;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn .icon {
  width: 17px;
  height: 17px;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0) 48%),
    linear-gradient(135deg, #0e2e56 0%, #0a2242 100%);
  border-color: rgba(255, 255, 255, 0.07);
  color: #fff;
  box-shadow: 0 12px 26px -12px rgba(7, 20, 38, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.btn-primary:hover {
  box-shadow: 0 18px 34px -14px rgba(7, 20, 38, 0.72), inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(9, 31, 62, 0.13);
  color: var(--ink);
  box-shadow: 0 10px 22px -18px rgba(9, 31, 62, 0.28), inset 0 1px 0 #fff;
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: #fff;
  border-color: rgba(9, 31, 62, 0.2);
}

.btn-outline {
  background: #fff;
  border-color: rgba(9, 31, 62, 0.14);
  color: var(--ink);
  box-shadow: var(--shadow-xs);
}

.btn-outline:hover {
  border-color: rgba(9, 31, 62, 0.28);
  background: #fbfdff;
}

.btn-white {
  background: #fff;
  border-color: #fff;
  color: var(--ink);
  box-shadow: 0 18px 34px -16px rgba(0, 0, 0, 0.55);
}

.btn-white:hover {
  background: #f4f9ff;
}

.btn-dark-ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
}

.btn-dark-ghost:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.34);
}

.btn-sm {
  --btn-h: 40px;
  padding: 0 16px;
  border-radius: 11px;
  font-size: 12.5px;
}

.btn-lg {
  --btn-h: 55px;
  padding: 0 25px;
  border-radius: 15px;
  font-size: 14.5px;
}

.btn-block {
  width: 100%;
}

.play-dot {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  margin-left: -4px;
  border: 1px solid rgba(9, 31, 62, 0.16);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
}

.play-dot .icon {
  width: 10px;
  height: 10px;
  margin-left: 1px;
  color: var(--blue);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background-color 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(248, 250, 252, 0.82);
  box-shadow: 0 1px 0 rgba(9, 31, 62, 0.08), 0 20px 40px -34px rgba(9, 31, 62, 0.5);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 82px;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  border-radius: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(9, 31, 62, 0.1);
  border-radius: 13px;
  background: linear-gradient(180deg, #fff, #f3f8ff);
  box-shadow: 0 5px 12px -7px rgba(9, 31, 62, 0.45), inset 0 1px 0 #fff;
  overflow: hidden;
}

.brand-mark img {
  width: 31px;
  height: 31px;
  object-fit: contain;
}

.brand-word {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--ink);
}

.brand-tag {
  display: inline-block;
  margin-left: 4px;
  padding: 3px 5px 2px;
  border: 1px solid rgba(47, 124, 246, 0.2);
  border-radius: 5px;
  background: rgba(47, 124, 246, 0.07);
  color: var(--blue);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  vertical-align: 4px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 26px;
}

.main-nav a {
  padding: 9px 13px;
  border-radius: 9px;
  color: #445a73;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
}

.main-nav a.is-active {
  box-shadow: inset 0 -2px 0 rgba(47, 124, 246, 0.65);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-left: auto;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(9, 31, 62, 0.11);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.65);
  color: #4c6179;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.icon-button:hover {
  border-color: rgba(9, 31, 62, 0.22);
  background: #fff;
  color: var(--ink);
  transform: translateY(-1px);
}

.icon-button .icon {
  width: 18px;
  height: 18px;
}

.header-download {
  min-width: 120px;
}

.nav-toggle {
  display: none;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(9, 31, 62, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.nav-toggle .icon {
  width: 21px;
  height: 21px;
}

.nav-toggle-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-open {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-close {
  display: block;
}

.mobile-nav {
  display: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 146px 0 44px;
  background:
    radial-gradient(circle at 82% 14%, rgba(197, 225, 255, 0.58) 0%, rgba(197, 225, 255, 0) 37%),
    radial-gradient(circle at 14% 54%, rgba(212, 247, 241, 0.52) 0%, rgba(212, 247, 241, 0) 34%),
    linear-gradient(180deg, #f7fafd 0%, #f8fafc 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27, 61, 107, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 61, 107, 0.045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(circle at 72% 34%, #000 0%, transparent 68%);
  -webkit-mask-image: radial-gradient(circle at 72% 34%, #000 0%, transparent 68%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}

.hero-orb-a {
  top: -190px;
  right: -110px;
  width: 610px;
  height: 610px;
  background: radial-gradient(circle, rgba(120, 177, 255, 0.24) 0%, rgba(120, 177, 255, 0) 68%);
}

.hero-orb-b {
  bottom: -240px;
  left: -170px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(74, 217, 195, 0.17) 0%, rgba(74, 217, 195, 0) 70%);
}

.hero-ring {
  position: absolute;
  border: 1px dashed rgba(27, 61, 107, 0.12);
  border-radius: 50%;
}

.hero-ring-a {
  top: 118px;
  right: 5.6%;
  width: 690px;
  height: 690px;
}

.hero-ring-b {
  top: 248px;
  right: 11.4%;
  width: 430px;
  height: 430px;
  border-color: rgba(27, 61, 107, 0.08);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 52px;
  padding-bottom: 72px;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  max-width: 100%;
  padding: 8px 12px;
  border: 1px solid rgba(9, 31, 62, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 8px 20px -16px rgba(9, 31, 62, 0.32), inset 0 1px 0 #fff;
  color: #344b65;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.01em;
  backdrop-filter: blur(10px);
}

.eyebrow-dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(22, 191, 165, 0.11);
}

.eyebrow-sep {
  width: 1px;
  height: 11px;
  background: rgba(9, 31, 62, 0.13);
}

.eyebrow-muted {
  color: var(--muted-2);
  font-weight: 500;
}

.hero h1 {
  margin-top: 24px;
  font-size: clamp(55px, 6.4vw, 86px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.065em;
  color: var(--ink);
}

.hero-comma {
  color: var(--ink);
}

.gradient-text {
  background: linear-gradient(102deg, #0f3159 4%, #2468e8 48%, #0bb99d 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.hero-period {
  color: var(--teal);
  -webkit-text-fill-color: var(--teal);
}

.hero-lead {
  max-width: 525px;
  margin-top: 25px;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.9;
  letter-spacing: -0.005em;
}

.hero-lead strong {
  color: #203d5e;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 32px;
}

.hero-assurance {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 19px;
  margin-top: 21px;
  color: #52677f;
  font-size: 12px;
  font-weight: 550;
}

.hero-assurance li {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.hero-assurance .icon {
  width: 13px;
  height: 13px;
  color: var(--teal-2);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 33px;
}

.avatar-stack {
  display: flex;
  padding-left: 7px;
}

.avatar {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  margin-left: -8px;
  border: 2px solid #f8fafc;
  border-radius: 50%;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 3px 8px -3px rgba(9, 31, 62, 0.45);
}

.avatar-a {
  background: linear-gradient(135deg, #315a8a, #16304f);
}

.avatar-b {
  background: linear-gradient(135deg, #2aae9d, #0c7d75);
}

.avatar-c {
  background: linear-gradient(135deg, #6085bd, #2b4d7e);
}

.hero-trust p {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11.5px;
}

.hero-trust p strong {
  color: var(--ink);
  font-size: 12.5px;
}

.trust-divider {
  width: 1px;
  height: 12px;
  margin: 0 2px;
  background: rgba(9, 31, 62, 0.14);
}

.stars {
  display: inline-flex;
  gap: 1px;
  color: var(--gold);
}

.stars .icon {
  width: 11px;
  height: 11px;
}

.trust-score {
  color: var(--ink);
  font-weight: 700;
}

/* Hero app window */
.hero-stage {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.stage-glow {
  position: absolute;
  top: 4%;
  right: 1%;
  width: 76%;
  height: 82%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(80, 158, 255, 0.23) 0%, rgba(63, 210, 190, 0.08) 44%, transparent 70%);
  filter: blur(18px);
}

.stage-ring {
  position: absolute;
  top: 50%;
  right: -3%;
  width: 600px;
  height: 600px;
  transform: translateY(-50%);
  border: 1px solid rgba(27, 61, 107, 0.08);
  border-radius: 50%;
}

.stage-ring::before,
.stage-ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(27, 61, 107, 0.1);
}

.stage-ring::before {
  inset: 46px;
}

.stage-ring::after {
  inset: 98px;
}

.app-window {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 608px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 26px;
  background:
    radial-gradient(circle at 78% 0%, rgba(43, 106, 178, 0.24), transparent 38%),
    linear-gradient(155deg, #0b1e37 0%, #071426 74%);
  box-shadow:
    0 70px 110px -48px rgba(3, 16, 33, 0.72),
    0 28px 54px -34px rgba(3, 16, 33, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  overflow: hidden;
  isolation: isolate;
}

.app-window::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, rgba(255, 255, 255, 0.06), transparent 26%, transparent 74%, rgba(80, 191, 255, 0.04));
  pointer-events: none;
}

.app-bar {
  display: flex;
  align-items: center;
  height: 49px;
  padding: 0 17px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.018);
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #435873;
}

.window-dots i:nth-child(1) { background: #d26b6b; }
.window-dots i:nth-child(2) { background: #d3a65a; }
.window-dots i:nth-child(3) { background: #4da887; }

.app-wordmark {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-left: 13px;
  color: #e7f2ff;
  font-size: 12.5px;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.app-wordmark img {
  width: 19px;
  height: 19px;
}

.app-wordmark em {
  color: #6d88a8;
  font-size: 7.5px;
  font-style: normal;
  letter-spacing: 0.12em;
  transform: translateY(-1px);
}

.app-protected {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  padding: 4px 8px;
  border: 1px solid rgba(80, 233, 207, 0.16);
  border-radius: 999px;
  background: rgba(22, 191, 165, 0.08);
  color: #7ee8d5;
  font-size: 8.5px;
  font-weight: 600;
}

.app-protected i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4fe1c9;
  box-shadow: 0 0 8px rgba(79, 225, 201, 0.7);
}

.app-body {
  display: grid;
  grid-template-columns: 55px minmax(0, 1fr);
}

.app-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 17px 0 15px;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.012);
}

.rail-item {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  border-radius: 9px;
  color: #607a97;
}

.rail-item .icon {
  width: 16px;
  height: 16px;
}

.rail-item.is-active {
  background: rgba(73, 151, 255, 0.13);
  color: #9dc8ff;
  box-shadow: inset 0 0 0 1px rgba(111, 173, 255, 0.1);
}

.rail-bottom {
  margin-top: auto;
}

.app-main {
  min-width: 0;
  padding: 19px 20px 15px;
}

.app-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.app-kicker {
  display: block;
  color: #627e9e;
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.app-heading-title {
  margin-top: 2px;
  color: #f0f7ff;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.app-switch {
  position: relative;
  display: block;
  width: 47px;
  height: 27px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25cbb2, #159f8d);
  box-shadow: 0 0 0 4px rgba(37, 203, 178, 0.08), inset 0 1px 2px rgba(255, 255, 255, 0.24);
}

.app-switch i {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0, 12, 25, 0.38);
}

.globe-card {
  position: relative;
  height: 193px;
  margin-top: 14px;
  border: 1px solid rgba(120, 188, 255, 0.12);
  border-radius: 15px;
  background:
    radial-gradient(circle at 56% 48%, rgba(19, 99, 139, 0.32), transparent 43%),
    linear-gradient(145deg, #0a1d34, #08182c 76%);
  overflow: hidden;
}

.globe-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(120, 190, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(120, 190, 255, 0.035) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(to top, transparent, #000 70%);
  -webkit-mask-image: linear-gradient(to top, transparent, #000 70%);
  pointer-events: none;
}

.globe-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.globe-arc {
  stroke-dasharray: 250;
  stroke-dashoffset: 250;
  animation: arcDraw 5s var(--ease) infinite;
}

.arc-b {
  animation-delay: 1.4s;
}

.arc-c {
  animation-duration: 7s;
  animation-delay: 0.6s;
}

.globe-node circle:nth-child(2) {
  animation: nodePulse 3.4s ease-in-out infinite;
}

.node-tokyo circle:nth-child(2) { animation-delay: 0.8s; }
.node-sin circle:nth-child(2) { animation-delay: 1.7s; }
.node-sfo circle:nth-child(2) { animation-delay: 2.4s; }

.globe-metric {
  position: absolute;
  left: 15px;
  bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 2px;
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  background: rgba(6, 19, 35, 0.58);
  backdrop-filter: blur(10px);
}

.globe-metric strong {
  color: #f2fbff;
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.045em;
}

.globe-metric > span {
  color: #82a6c3;
  font-size: 9px;
  font-weight: 600;
}

.globe-metric small {
  margin-left: 8px;
  padding-left: 8px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  color: #6e8aa5;
  font-size: 8px;
}

.globe-live {
  position: absolute;
  top: 11px;
  right: 11px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 7px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  background: rgba(5, 17, 31, 0.46);
  color: #6c8cac;
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.1em;
}

.globe-live i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #57e5cf;
  box-shadow: 0 0 7px rgba(87, 229, 207, 0.8);
}

.speed-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin-top: 10px;
}

.speed-card {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.026);
}

.speed-icon {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  flex: none;
}

.speed-down {
  background: rgba(84, 158, 255, 0.12);
  color: #79b4ff;
}

.speed-up {
  background: rgba(61, 221, 193, 0.1);
  color: #5de3cc;
}

.speed-icon .icon {
  width: 13px;
  height: 13px;
  transform: rotate(90deg);
}

.speed-up .icon {
  transform: rotate(-90deg);
}

.speed-card small {
  display: block;
  color: #6b87a5;
  font-size: 7.5px;
}

.speed-card strong {
  display: block;
  color: #e5f1ff;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: -0.025em;
  white-space: nowrap;
}

.speed-card strong em {
  color: #6d87a3;
  font-size: 7.5px;
  font-style: normal;
  font-weight: 500;
}

.spark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  width: 39px;
  height: 20px;
  margin-left: auto;
  flex: none;
}

.spark i {
  flex: 1;
  min-height: 3px;
  border-radius: 1px;
  background: rgba(104, 183, 255, 0.42);
}

.spark i:last-child {
  background: #64b1ff;
}

.spark-alt i {
  background: rgba(70, 225, 199, 0.35);
}

.spark-alt i:last-child {
  background: #53e5cd;
}

.node-list {
  display: grid;
  gap: 5px;
  margin-top: 10px;
}

.node-row {
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr) auto 28px;
  align-items: center;
  gap: 8px;
  padding: 6px 9px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.022);
}

.node-row.is-active {
  border-color: rgba(85, 230, 208, 0.15);
  background: rgba(47, 192, 172, 0.065);
}

.node-code {
  display: grid;
  place-items: center;
  width: 26px;
  height: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.045);
  color: #a5c1dc;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.node-row.is-active .node-code {
  border-color: rgba(95, 238, 216, 0.18);
  background: rgba(58, 209, 187, 0.1);
  color: #8df6e3;
}

.node-name {
  min-width: 0;
}

.node-name strong {
  display: block;
  color: #c6d9ec;
  font-size: 9.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.node-name small {
  display: block;
  margin-top: 1px;
  color: #5e7894;
  font-size: 7.5px;
}

.node-ping {
  display: flex;
  align-items: center;
  gap: 3px;
  color: #7d99b5;
  font-family: var(--font-mono);
  font-size: 8px;
}

.node-ping i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #4fe0c8;
  box-shadow: 0 0 6px rgba(79, 224, 200, 0.65);
}

.node-bars {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 2px;
  height: 12px;
}

.node-bars i {
  width: 2.5px;
  border-radius: 1px;
  background: #50d8c2;
}

.node-bars i:nth-child(1) { height: 4px; }
.node-bars i:nth-child(2) { height: 7px; }
.node-bars i:nth-child(3) { height: 9px; }
.node-bars i:nth-child(4) { height: 12px; }

.node-bars i.off {
  background: rgba(125, 155, 185, 0.2);
}

.app-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 35px;
  padding: 0 17px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(0, 0, 0, 0.08);
  color: #68829d;
  font-size: 8px;
}

.app-foot span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.app-foot .icon {
  width: 10px;
  height: 10px;
  color: #4fdac2;
}

.app-foot strong {
  color: #8ee9d9;
  font-weight: 600;
}

/* Floating chips */
.float-card {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 24px 44px -24px rgba(9, 31, 62, 0.5), inset 0 1px 0 #fff;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  animation: floatY 7s ease-in-out infinite;
}

.float-privacy {
  top: -19px;
  right: -24px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
}

.float-icon {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 9px;
  background: linear-gradient(145deg, #1f5c99, #0b2a4c);
  color: #8ff7e7;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.float-icon .icon {
  width: 15px;
  height: 15px;
}

.float-privacy strong {
  display: block;
  color: #14304f;
  font-size: 11.5px;
  letter-spacing: -0.01em;
}

.float-privacy div span {
  display: block;
  margin-top: 1px;
  color: #6d8095;
  font-size: 8.5px;
}

.float-check {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(22, 191, 165, 0.12);
  color: var(--teal-2);
}

.float-check .icon {
  width: 10px;
  height: 10px;
}

.float-latency {
  left: -92px;
  bottom: 12px;
  width: 158px;
  padding: 10px 12px;
  animation-delay: -3.2s;
}

.latency-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.latency-top > span {
  color: #647a90;
  font-size: 8.5px;
}

.latency-top strong {
  color: #0f2b4c;
  font-size: 19px;
  font-weight: 750;
  line-height: 1;
  letter-spacing: -0.05em;
}

.latency-top strong span {
  margin-left: 2px;
  color: #73879b;
  font-size: 8px;
  font-weight: 600;
}

.latency-chart {
  width: 100%;
  height: 30px;
  margin-top: 3px;
}

/* Platform band */
.platform-band {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 13px 19px 13px 23px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 24px 45px -34px rgba(9, 31, 62, 0.42), inset 0 1px 0 #fff;
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}

.platform-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  color: #304b68;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(22, 191, 165, 0.1);
}

.platform-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.platform-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 9px;
  color: #52677e;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.platform-links a:hover {
  background: rgba(47, 124, 246, 0.07);
  color: var(--ink);
}

.platform-links .icon {
  width: 15px;
  height: 15px;
  color: #34526f;
}

.platform-note {
  flex: none;
  padding-left: 19px;
  border-left: 1px solid rgba(9, 31, 62, 0.1);
  color: #8999ab;
  font-size: 10px;
  white-space: nowrap;
}

.dot-sep {
  margin: 0 5px;
  color: #b1bfcd;
}

/* ---------- Shared section typography ---------- */
.section {
  position: relative;
  padding: 112px 0;
}

.section-head {
  margin-bottom: 46px;
}

.section-head-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: end;
  gap: 58px;
}

.section-head-center {
  max-width: 740px;
  margin-inline: auto;
  text-align: center;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-kicker > span {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 1px solid rgba(47, 124, 246, 0.22);
  border-radius: 7px;
  background: rgba(47, 124, 246, 0.035);
  font-size: 8px;
  letter-spacing: 0.04em;
}

.section-head-center .section-kicker {
  justify-content: center;
}

.section-head h2 {
  font-size: clamp(38px, 4.4vw, 55px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.055em;
  color: var(--ink);
  text-wrap: balance;
}

.br-mobile {
  display: none;
}

.section-intro {
  max-width: 430px;
  justify-self: end;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.9;
}

.section-head-center > p:last-child {
  max-width: 520px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- Features / bento ---------- */
.features {
  padding-top: 106px;
  padding-bottom: 30px;
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: #fff;
  box-shadow: 0 1px 1px rgba(9, 31, 62, 0.02), 0 22px 44px -38px rgba(9, 31, 62, 0.26);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(9, 31, 62, 0.14);
  box-shadow: 0 30px 60px -40px rgba(9, 31, 62, 0.38);
}

.feature-topline {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.07);
  color: #83f6e3;
}

.feature-icon .icon {
  width: 17px;
  height: 17px;
}

.feature-icon.icon-soft {
  border-color: rgba(47, 124, 246, 0.11);
  background: #edf5ff;
  color: var(--blue);
}

.mini-badge {
  padding: 4px 8px;
  border: 1px solid rgba(126, 237, 220, 0.16);
  border-radius: 999px;
  background: rgba(72, 220, 201, 0.05);
  color: #7ee9d7;
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.mini-badge.light {
  border-color: rgba(47, 124, 246, 0.12);
  background: rgba(47, 124, 246, 0.04);
  color: #4e86d8;
}

.feature-card h3 {
  font-size: 23px;
  font-weight: 750;
  line-height: 1.3;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.feature-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

.feature-routing {
  grid-column: span 7;
  display: flex;
  flex-direction: column;
  min-height: 435px;
  padding: 32px;
  border-color: rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 84% 10%, rgba(50, 151, 255, 0.2), transparent 34%),
    radial-gradient(circle at 14% 96%, rgba(28, 209, 181, 0.16), transparent 36%),
    linear-gradient(145deg, #0a1e38, #071426 74%);
  color: #fff;
  box-shadow: 0 34px 70px -38px rgba(7, 20, 38, 0.65);
}

.feature-routing:hover {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 40px 80px -38px rgba(7, 20, 38, 0.7);
}

.feature-routing h3 {
  color: #fff;
  font-size: 27px;
}

.feature-routing p {
  max-width: 560px;
  color: #93abc3;
  font-size: 13.3px;
}

.feature-copy {
  position: relative;
  z-index: 1;
}

.rules-window {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding-top: 24px;
}

.rules-window > .rules-bar,
.rules-window > .rule-row,
.rules-window > .rules-foot {
  background: rgba(3, 13, 26, 0.54);
}

.rules-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 0;
  border-radius: 11px 11px 0 0;
  color: #6d89a6;
}

.rules-bar > span {
  display: flex;
  gap: 4px;
}

.rules-bar > span i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #415b77;
}

.rules-bar code {
  font-size: 8.5px;
  letter-spacing: 0.03em;
}

.rules-bar em {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  color: #63d9c5;
  font-size: 7.5px;
  font-style: normal;
  letter-spacing: 0.09em;
}

.rules-bar em i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #5de7cf;
}

.rule-row {
  display: grid;
  grid-template-columns: 115px minmax(0, 1fr) 58px;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 1px solid rgba(255, 255, 255, 0.07);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.rule-type {
  color: #5d7e9e;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.04em;
}

.rule-row code {
  color: #bbd7f2;
  font-size: 8.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rule-pill {
  padding: 3px 5px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 7px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.04em;
}

.rule-pill.proxy {
  background: rgba(67, 142, 255, 0.16);
  color: #8dbdff;
}

.rule-pill.direct {
  background: rgba(46, 207, 181, 0.13);
  color: #7be6d5;
}

.rule-pill.game {
  background: rgba(240, 179, 81, 0.13);
  color: #efc57d;
}

.rule-pill.block {
  background: rgba(238, 103, 103, 0.13);
  color: #ec9a9a;
}

.rules-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-top: 0;
  border-radius: 0 0 11px 11px;
  color: #5b7c9c;
  font-size: 7.5px;
}

.rules-foot span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.rules-foot .icon {
  width: 10px;
  height: 10px;
  color: #6cdcc9;
}

.feature-orbit {
  position: absolute;
  top: -110px;
  right: -130px;
  width: 330px;
  height: 330px;
  border: 1px dashed rgba(119, 212, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.feature-orbit::before {
  content: "";
  position: absolute;
  inset: 52px;
  border: 1px solid rgba(119, 212, 255, 0.07);
  border-radius: 50%;
}

.feature-globe {
  grid-column: span 5;
  display: flex;
  flex-direction: column;
  min-height: 435px;
  background:
    radial-gradient(circle at 92% 4%, rgba(187, 226, 255, 0.6), transparent 37%),
    linear-gradient(180deg, #fbfdff, #f6faff);
}

.feature-globe h3 {
  font-size: 25px;
}

.mini-globe-wrap {
  position: relative;
  height: 155px;
  margin: 6px 0 4px;
}

.mini-globe {
  position: absolute;
  top: 4px;
  right: -32px;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 27%, rgba(111, 187, 231, 0.8), transparent 30%),
    radial-gradient(circle at 38% 34%, #276b9a 0%, #103955 52%, #071c32 100%);
  box-shadow:
    inset -18px -22px 38px rgba(0, 8, 17, 0.6),
    inset 8px 10px 24px rgba(119, 203, 244, 0.15),
    0 30px 50px -28px rgba(9, 42, 70, 0.6);
  overflow: hidden;
}

.mini-globe::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-image: radial-gradient(rgba(126, 245, 225, 0.6) 1px, transparent 1.2px);
  background-size: 9px 9px;
  mask-image: radial-gradient(circle at 36% 30%, #000 0%, rgba(0, 0, 0, 0.35) 58%, transparent 77%);
  -webkit-mask-image: radial-gradient(circle at 36% 30%, #000 0%, rgba(0, 0, 0, 0.35) 58%, transparent 77%);
  opacity: 0.7;
}

.mini-globe::after {
  content: "";
  position: absolute;
  top: 26px;
  left: 34px;
  width: 156px;
  height: 100px;
  border: 1px solid rgba(120, 230, 220, 0.18);
  border-radius: 50%;
  transform: rotate(-22deg);
  box-shadow: 0 0 0 23px rgba(120, 230, 220, 0.035), 0 0 0 48px rgba(120, 230, 220, 0.025);
}

.mini-globe-dot {
  position: absolute;
  z-index: 2;
  width: 7px;
  height: 7px;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  background: #64f0da;
  box-shadow: 0 0 0 4px rgba(100, 240, 218, 0.12), 0 0 10px rgba(100, 240, 218, 0.8);
}

.dot-1 { top: 44px; left: 65px; }
.dot-2 { top: 84px; left: 104px; background: #8dbdff; box-shadow: 0 0 0 4px rgba(141, 189, 255, 0.12), 0 0 10px rgba(141, 189, 255, 0.7); }
.dot-3 { top: 116px; left: 53px; }

.mini-globe-ring {
  position: absolute;
  inset: 15px;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.globe-stat-card {
  position: absolute;
  left: 0;
  bottom: 9px;
  width: 136px;
  padding: 11px 12px;
  border: 1px solid rgba(9, 31, 62, 0.08);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 15px 30px -20px rgba(9, 31, 62, 0.48);
  backdrop-filter: blur(14px);
}

.globe-stat-card > span {
  display: block;
  color: #75869a;
  font-size: 8px;
}

.globe-stat-card strong {
  display: block;
  margin-top: 1px;
  color: #112e4f;
  font-size: 22px;
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.globe-stat-card em {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  color: #3b9c8b;
  font-size: 7.5px;
  font-style: normal;
}

.globe-stat-card em i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #2abc9f;
}

.globe-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(9, 31, 62, 0.08);
}

.globe-stats strong {
  display: block;
  color: #122f51;
  font-size: 19px;
  font-weight: 750;
  letter-spacing: -0.045em;
  line-height: 1.2;
}

.globe-stats strong span {
  color: var(--blue);
  font-size: 11px;
}

.globe-stats div > span {
  display: block;
  margin-top: 3px;
  color: #8091a4;
  font-size: 8.5px;
}

.feature-small {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 27px;
}

.feature-small h3 {
  font-size: 19.5px;
}

.feature-small p {
  font-size: 12.2px;
  line-height: 1.8;
}

.latency-bars {
  display: grid;
  gap: 9px;
  margin-top: auto;
  padding-top: 26px;
}

.latency-bar {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 40px;
  align-items: center;
  gap: 8px;
  color: #71849a;
  font-size: 8.5px;
}

.latency-bar > i {
  height: 6px;
  border-radius: 999px;
  background: #edf2f8;
  overflow: hidden;
}

.latency-bar b {
  display: block;
  width: var(--bar);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #3c8cff, #20c6ab);
}

.latency-bar:nth-child(2) b {
  background: linear-gradient(90deg, #6c9cdd, #54c9bd);
}

.latency-bar:nth-child(3) b {
  background: linear-gradient(90deg, #9bb1c7, #8ebfb8);
}

.latency-bar em {
  color: #536a81;
  font-family: var(--font-mono);
  font-size: 8px;
  font-style: normal;
  text-align: right;
}

.shield-visual {
  position: relative;
  display: grid;
  place-items: center;
  height: 126px;
  margin-top: auto;
  padding-top: 10px;
}

.shield-core {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  background: linear-gradient(145deg, #1c5a96, #0a2a4c);
  color: #9af8e9;
  box-shadow: 0 20px 38px -18px rgba(10, 50, 86, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.shield-core .icon {
  width: 26px;
  height: 26px;
}

.shield-ring {
  position: absolute;
  border: 1px dashed rgba(47, 124, 246, 0.22);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.ring-1 {
  width: 106px;
  height: 106px;
}

.ring-2 {
  width: 142px;
  height: 142px;
  border-color: rgba(22, 191, 165, 0.16);
  animation-direction: reverse;
  animation-duration: 36s;
}

.shield-tag {
  position: absolute;
  z-index: 3;
  padding: 3px 6px;
  border: 1px solid rgba(9, 31, 62, 0.08);
  border-radius: 5px;
  background: #fff;
  color: #62778e;
  font-family: var(--font-mono);
  font-size: 7px;
  box-shadow: 0 5px 10px -7px rgba(9, 31, 62, 0.4);
}

.tag-a { top: 21px; right: 8%; }
.tag-b { bottom: 12px; left: 7%; }

.device-visual {
  position: relative;
  height: 130px;
  margin-top: auto;
}

.device-monitor {
  position: absolute;
  left: 8%;
  bottom: 18px;
  width: 120px;
  height: 76px;
  border: 2px solid #c6d7e8;
  border-radius: 8px;
  background: linear-gradient(145deg, #0c2949, #16476f);
  box-shadow: 0 16px 26px -18px rgba(9, 31, 62, 0.55);
}

.device-monitor::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 4px;
  background:
    radial-gradient(circle at 70% 30%, rgba(88, 235, 213, 0.35), transparent 35%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 8px);
}

.device-monitor::after {
  content: "";
  position: absolute;
  bottom: -11px;
  left: 50%;
  width: 40px;
  height: 10px;
  border-bottom: 2px solid #c6d7e8;
  border-radius: 0 0 5px 5px;
  transform: translateX(-50%);
}

.device-monitor i {
  position: absolute;
  top: 17px;
  left: 17px;
  z-index: 1;
  width: 22px;
  height: 5px;
  border-radius: 2px;
  background: rgba(116, 241, 223, 0.7);
  box-shadow: 0 9px 0 rgba(255, 255, 255, 0.15), 0 17px 0 rgba(255, 255, 255, 0.1);
}

.device-monitor b {
  position: absolute;
  right: 15px;
  bottom: 15px;
  z-index: 1;
  width: 28px;
  height: 16px;
  border-radius: 3px;
  background: rgba(90, 199, 255, 0.28);
}

.device-phone {
  position: absolute;
  right: 14%;
  bottom: 5px;
  width: 52px;
  height: 94px;
  border: 2px solid #c6d7e8;
  border-radius: 11px;
  background: linear-gradient(160deg, #0b2745, #18527d);
  box-shadow: 0 16px 28px -18px rgba(9, 31, 62, 0.5);
}

.device-phone::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  width: 18px;
  height: 3px;
  border-radius: 3px;
  background: #c6d7e8;
  transform: translateX(-50%);
}

.device-phone i {
  position: absolute;
  inset: 18px 9px 15px;
  border-radius: 5px;
  background:
    radial-gradient(circle at 50% 42%, rgba(107, 240, 221, 0.55) 0 18%, transparent 55%),
    rgba(255, 255, 255, 0.06);
}

.sync-badge {
  position: absolute;
  right: 24%;
  bottom: 37px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  box-shadow: 0 6px 12px -6px rgba(9, 31, 62, 0.5);
}

.sync-badge .icon {
  width: 10px;
  height: 10px;
}

/* Metrics */
.metrics {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 38px;
  padding: 34px 34px 0;
  border-radius: 24px;
  background:
    radial-gradient(circle at 6% 20%, rgba(40, 124, 255, 0.18), transparent 30%),
    radial-gradient(circle at 92% 90%, rgba(22, 191, 165, 0.13), transparent 34%),
    linear-gradient(145deg, #0a1d35, #071426);
  color: #fff;
  overflow: hidden;
  box-shadow: 0 36px 70px -44px rgba(7, 20, 38, 0.6);
}

.metrics::before {
  content: "";
  position: absolute;
  top: -110px;
  right: 8%;
  width: 330px;
  height: 330px;
  border: 1px dashed rgba(101, 208, 255, 0.1);
  border-radius: 50%;
}

.metric {
  position: relative;
  padding: 4px 28px 30px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.metric:first-child {
  padding-left: 0;
  border-left: 0;
}

.metric strong {
  display: block;
  color: #f2f9ff;
  font-size: clamp(31px, 3.4vw, 44px);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -0.055em;
}

.metric > span {
  display: block;
  margin-top: 6px;
  color: #8197ae;
  font-size: 10px;
}

.metrics-note {
  grid-column: 1 / -1;
  margin: 0 -34px;
  padding: 12px 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(0, 0, 0, 0.1);
  color: #5f7691;
  font-size: 9.5px;
  text-align: right;
}

/* ---------- Guide ---------- */
.guide {
  margin-top: 82px;
  padding: 106px 0 112px;
  border-top: 1px solid rgba(9, 31, 62, 0.06);
  border-bottom: 1px solid rgba(9, 31, 62, 0.06);
  background:
    radial-gradient(circle at 50% 0%, rgba(198, 227, 255, 0.3), transparent 37%),
    linear-gradient(180deg, #f2f7fd, #f8fafc);
}

.guide .section-head {
  margin-bottom: 52px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  position: relative;
  padding: 25px 25px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 24px 50px -42px rgba(9, 31, 62, 0.36), inset 0 1px 0 #fff;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.step-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 30px 60px -42px rgba(9, 31, 62, 0.44);
}

.step-number {
  position: absolute;
  top: 25px;
  right: 26px;
  color: #9aabbe;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.step-visual {
  display: grid;
  place-items: center;
  height: 202px;
  margin-bottom: 24px;
  padding: 19px;
  border: 1px solid rgba(9, 31, 62, 0.055);
  border-radius: 18px;
  background:
    radial-gradient(circle at 84% 18%, rgba(181, 223, 255, 0.34), transparent 40%),
    linear-gradient(150deg, #f3f8ff, #eef5fd);
  overflow: hidden;
}

.mini-window {
  position: relative;
  width: 100%;
  max-width: 272px;
  border: 1px solid rgba(9, 31, 62, 0.09);
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 18px 34px -24px rgba(9, 31, 62, 0.45);
  overflow: hidden;
}

.mini-bar {
  display: flex;
  align-items: center;
  height: 24px;
  padding: 0 9px;
  border-bottom: 1px solid rgba(9, 31, 62, 0.07);
  background: #f7fafe;
}

.mini-bar > span {
  display: flex;
  gap: 3px;
}

.mini-bar > span i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #c9d6e4;
}

.mini-bar em {
  margin-left: auto;
  color: #899bb0;
  font-family: var(--font-mono);
  font-size: 7px;
  font-style: normal;
  letter-spacing: 0.04em;
}

.mini-app-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 12px 9px;
}

.mini-app-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(9, 31, 62, 0.08);
  border-radius: 9px;
  background: #f2f8ff;
}

.mini-app-icon img {
  width: 25px;
  height: 25px;
}

.mini-app-row strong {
  display: block;
  color: #163251;
  font-size: 9.5px;
  font-weight: 700;
}

.mini-app-row small {
  display: block;
  margin-top: 1px;
  color: #8394a7;
  font-size: 7.5px;
}

.mini-ready {
  display: grid;
  place-items: center;
  width: 19px;
  height: 19px;
  margin-left: auto;
  border-radius: 50%;
  background: rgba(22, 191, 165, 0.1);
  color: var(--teal-2);
}

.mini-ready .icon {
  width: 10px;
  height: 10px;
}

.progress {
  height: 4px;
  margin: 1px 12px 9px;
  border-radius: 999px;
  background: #edf2f8;
  overflow: hidden;
}

.progress span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2f7cf6, #18c4a9);
}

.mini-os-row {
  display: flex;
  gap: 4px;
  padding: 0 12px 12px;
}

.mini-os-row span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 6px;
  border: 1px solid rgba(9, 31, 62, 0.07);
  border-radius: 5px;
  color: #64798f;
  font-size: 7px;
}

.mini-os-row .icon {
  width: 9px;
  height: 9px;
}

.mock-label {
  display: block;
  margin: 12px 12px 4px;
  color: #8193a7;
  font-size: 7.5px;
}

.mock-input {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 12px;
  padding: 5px 5px 5px 8px;
  border: 1px solid rgba(9, 31, 62, 0.09);
  border-radius: 7px;
  background: #f8fbff;
}

.mock-input span {
  flex: 1;
  min-width: 0;
  color: #657c92;
  font-family: var(--font-mono);
  font-size: 7px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-input b {
  flex: none;
  padding: 4px 7px;
  border-radius: 4px;
  background: #0d2d51;
  color: #fff;
  font-size: 7px;
  font-weight: 600;
}

.mini-sync-row {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px 10px;
  color: #6a8197;
  font-size: 7px;
}

.mini-sync-row em {
  margin-left: auto;
  color: #9aabba;
  font-style: normal;
}

.sync-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

.mini-qr {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 43px;
  height: 43px;
  padding: 3px;
  border: 1px solid rgba(9, 31, 62, 0.08);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 6px 12px -8px rgba(9, 31, 62, 0.4);
}

.mini-qr img {
  width: 100%;
  height: 100%;
}

.mini-sub {
  padding-bottom: 40px;
}

.mini-connect {
  border-color: rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 80% 0%, rgba(58, 150, 255, 0.22), transparent 34%),
    linear-gradient(150deg, #0a203a, #071426);
  box-shadow: 0 20px 38px -24px rgba(7, 20, 38, 0.65);
}

.mini-connect .mini-bar {
  border-color: rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.025);
}

.mini-connect .mini-bar em {
  color: #627d99;
}

.connect-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 13px 0;
}

.connect-head span {
  display: block;
  color: #6f89a4;
  font-size: 7.5px;
}

.connect-head strong {
  display: block;
  margin-top: 1px;
  color: #e8f5ff;
  font-size: 11px;
}

.big-switch {
  position: relative;
  width: 40px;
  height: 23px;
  border-radius: 999px;
  background: linear-gradient(135deg, #26cbb2, #129a87);
  box-shadow: 0 0 0 3px rgba(38, 203, 178, 0.08);
}

.big-switch i {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #fff;
}

.connect-pulse {
  position: relative;
  display: grid;
  place-items: center;
  height: 82px;
}

.connect-pulse span {
  position: absolute;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(80, 232, 209, 0.16);
  border-radius: 50%;
  animation: pulseRing 4s ease-out infinite;
}

.connect-pulse span:nth-child(2) {
  animation-delay: 1.3s;
}

.connect-pulse span:nth-child(3) {
  animation-delay: 2.6s;
}

.connect-pulse b {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #26cbb2, #0e8d7b);
  color: #eafffb;
  box-shadow: 0 0 24px rgba(38, 203, 178, 0.3);
}

.connect-pulse .icon {
  width: 16px;
  height: 16px;
}

.connect-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 13px 11px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: #6c86a0;
  font-size: 7px;
}

.connect-foot span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.connect-foot i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #5de4cd;
}

.connect-foot em {
  color: #79e8d6;
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-style: normal;
}

.step-card h3 {
  font-size: 19px;
  font-weight: 750;
  letter-spacing: -0.035em;
}

.step-card > p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.8;
}

/* ---------- Download ---------- */
.download-section {
  position: relative;
  padding: 120px 0 118px;
  background:
    radial-gradient(circle at 14% 18%, rgba(27, 87, 158, 0.25), transparent 34%),
    radial-gradient(circle at 86% 78%, rgba(17, 126, 116, 0.16), transparent 33%),
    linear-gradient(155deg, #071426 0%, #081a30 58%, #071426 100%);
  color: #fff;
  overflow: hidden;
}

.download-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("../pic/grain.png");
  opacity: 0.22;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.download-bg span {
  position: absolute;
  border: 1px dashed rgba(118, 195, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.download-bg span:first-child {
  top: -260px;
  right: 4%;
  width: 780px;
  height: 780px;
}

.download-bg span:last-child {
  bottom: -390px;
  left: -180px;
  width: 720px;
  height: 720px;
}

.download-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: 64px;
}

.download-copy {
  position: sticky;
  top: 112px;
  padding-top: 10px;
}

.kicker-light {
  color: #76e8d7;
}

.kicker-light > span {
  border-color: rgba(118, 232, 215, 0.2);
  background: rgba(118, 232, 215, 0.04);
}

.download-copy h2 {
  font-size: clamp(40px, 4.7vw, 57px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.055em;
  color: #f3f9ff;
}

.download-lead {
  max-width: 410px;
  margin-top: 20px;
  color: #91a7be;
  font-size: 14px;
  line-height: 1.9;
}

.download-points {
  display: grid;
  gap: 17px;
  margin-top: 32px;
}

.download-points li {
  display: flex;
  align-items: center;
  gap: 11px;
}

.download-points li > span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border: 1px solid rgba(111, 235, 216, 0.14);
  border-radius: 9px;
  background: rgba(54, 203, 180, 0.06);
  color: #70e5d2;
}

.download-points .icon {
  width: 13px;
  height: 13px;
}

.download-points strong {
  display: block;
  color: #d9e7f5;
  font-size: 12.5px;
  font-weight: 650;
}

.download-points small {
  display: block;
  margin-top: 1px;
  color: #748ba4;
  font-size: 10px;
}

.download-side-note {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  max-width: 385px;
  margin-top: 38px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.032);
  color: #7d93ab;
}

.download-side-note .icon {
  width: 15px;
  height: 15px;
  margin-top: 2px;
  color: #6da4cc;
}

.download-side-note p {
  font-size: 10.5px;
  line-height: 1.75;
}

.download-panel {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 27px;
  background:
    radial-gradient(circle at 97% 0%, rgba(203, 231, 255, 0.3), transparent 32%),
    #fff;
  color: var(--ink);
  box-shadow: 0 60px 100px -44px rgba(0, 0, 0, 0.7), inset 0 1px 0 #fff;
}

.download-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 17px;
}

.panel-eyebrow {
  display: block;
  color: #8496aa;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.download-panel-head h3 {
  margin-top: 3px;
  font-size: 20px;
  font-weight: 750;
  letter-spacing: -0.04em;
}

.version-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: none;
  margin-top: 2px;
  padding: 5px 8px;
  border: 1px solid rgba(22, 191, 165, 0.16);
  border-radius: 999px;
  background: rgba(22, 191, 165, 0.055);
  color: #219c88;
  font-size: 8.5px;
  font-weight: 650;
}

.version-pill i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #1abb9f;
  box-shadow: 0 0 0 3px rgba(26, 187, 159, 0.09);
}

.dl-tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 3px;
  padding: 5px;
  border: 1px solid rgba(9, 31, 62, 0.06);
  border-radius: 14px;
  background: #f3f7fc;
}

.dl-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  min-width: 0;
  padding: 9px 4px 8px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #73869a;
  font-size: 9.5px;
  font-weight: 600;
  transition: background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.dl-tab .icon {
  width: 17px;
  height: 17px;
}

.dl-tab:hover {
  color: #274867;
}

.dl-tab.is-active {
  border-color: rgba(9, 31, 62, 0.07);
  background: #fff;
  color: #102e50;
  box-shadow: 0 4px 10px -6px rgba(9, 31, 62, 0.36), inset 0 1px 0 #fff;
}

.detect-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(47, 124, 246, 0.1);
  border-radius: 8px;
  background: rgba(47, 124, 246, 0.035);
  color: #5c7998;
  font-size: 9.5px;
}

.detect-note strong {
  color: #1f5fae;
  font-weight: 700;
}

.detect-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
}

.dl-panels {
  min-height: 346px;
  padding-top: 17px;
}

.dl-panel {
  animation: panelIn 0.35s var(--ease);
}

.dl-app-head {
  display: flex;
  align-items: center;
  gap: 11px;
}

.dl-app-icon {
  display: grid;
  place-items: center;
  width: 45px;
  height: 45px;
  flex: none;
  border: 1px solid rgba(9, 31, 62, 0.08);
  border-radius: 12px;
  background: linear-gradient(180deg, #f4f9ff, #edf5ff);
  color: #174b82;
}

.dl-app-icon .icon {
  width: 23px;
  height: 23px;
}

.dl-app-head > div > span {
  display: block;
  color: #8495a8;
  font-size: 8.5px;
}

.dl-app-head h4 {
  margin-top: 1px;
  font-size: 17.5px;
  font-weight: 750;
  letter-spacing: -0.035em;
}

.recommend-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
  padding: 4px 7px;
  border: 1px solid rgba(47, 124, 246, 0.12);
  border-radius: 5px;
  background: rgba(47, 124, 246, 0.055);
  color: #3275cf;
  font-size: 7.5px;
  font-weight: 650;
  white-space: nowrap;
}

.recommend-badge .icon {
  width: 9px;
  height: 9px;
}

.dl-desc {
  margin-top: 9px;
  color: #6e8095;
  font-size: 11.5px;
  line-height: 1.7;
}

.arch-switch {
  display: inline-flex;
  gap: 3px;
  margin-top: 13px;
  padding: 4px;
  border: 1px solid rgba(9, 31, 62, 0.06);
  border-radius: 9px;
  background: #f7fafe;
}

.arch-switch.single {
  display: flex;
  width: 100%;
  padding: 8px 10px;
}

.arch-note {
  color: #7c8fa3;
  font-size: 10px;
}

.arch-pill {
  padding: 6px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: #6e8298;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.arch-pill:hover {
  color: #274867;
}

.arch-pill.is-active {
  border-color: rgba(9, 31, 62, 0.06);
  background: #fff;
  color: #123358;
  box-shadow: 0 2px 5px -3px rgba(9, 31, 62, 0.36);
}

.dl-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(9, 31, 62, 0.07);
  border-bottom: 1px solid rgba(9, 31, 62, 0.07);
}

.dl-meta div {
  min-width: 0;
  padding-left: 15px;
  border-left: 1px solid rgba(9, 31, 62, 0.07);
}

.dl-meta div:first-child {
  padding-left: 0;
  border-left: 0;
}

.dl-meta dt {
  color: #8a9bae;
  font-size: 8px;
}

.dl-meta dd {
  margin-top: 3px;
  color: #183a5d;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dl-file {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 10px;
  padding: 8px 10px;
  border: 1px solid rgba(9, 31, 62, 0.055);
  border-radius: 8px;
  background: #f8fbfe;
  color: #6a7e93;
  overflow: hidden;
}

.dl-file .icon {
  width: 13px;
  height: 13px;
  flex: none;
}

.dl-file code {
  min-width: 0;
  font-size: 9.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dl-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 13px;
}

.dl-actions .btn {
  --btn-h: 43px;
  padding: 0 17px;
  border-radius: 10px;
  font-size: 11.5px;
}

.dl-actions .btn-primary {
  flex: 1;
  max-width: 230px;
}

.dl-actions .icon {
  width: 15px;
  height: 15px;
}

.dl-source {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 9px;
  color: #8a9bad;
  font-size: 8.5px;
}

.dl-source .icon {
  width: 10px;
  height: 10px;
  color: #38a891;
  flex: none;
}

.panel-foot {
  display: flex;
  align-items: center;
  gap: 17px;
  margin-top: 17px;
  padding-top: 13px;
  border-top: 1px solid rgba(9, 31, 62, 0.07);
  color: #8a9bad;
  font-size: 9px;
}

.panel-foot > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.panel-foot .icon {
  width: 11px;
  height: 11px;
}

.panel-foot a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  color: #3f78bb;
  font-weight: 600;
}

.panel-foot a:hover {
  color: #1e5da7;
}

.panel-foot a .icon {
  width: 11px;
  height: 11px;
}

/* ---------- Scenes ---------- */
.scenes {
  padding: 112px 0;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.scene-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: #fff;
  box-shadow: 0 22px 50px -44px rgba(9, 31, 62, 0.4);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.scene-card:hover {
  transform: translateY(-4px);
  border-color: rgba(9, 31, 62, 0.14);
  box-shadow: 0 34px 64px -44px rgba(9, 31, 62, 0.5);
}

.scene-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #edf4fc;
  overflow: hidden;
}

.scene-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.scene-card:hover .scene-media img {
  transform: scale(1.035);
}

.scene-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(4, 15, 29, 0.4), transparent 42%);
  pointer-events: none;
}

.scene-tags {
  position: absolute;
  left: 17px;
  bottom: 15px;
  z-index: 1;
  display: flex;
  gap: 5px;
}

.scene-tags span {
  padding: 4px 7px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  background: rgba(7, 20, 38, 0.32);
  color: #e8f5ff;
  font-size: 8px;
  backdrop-filter: blur(8px);
}

.scene-content {
  position: relative;
  padding: 24px 26px 27px;
}

.scene-index {
  margin-bottom: 4px;
  color: #a0b0c1;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
}

.scene-content h3 {
  font-size: 20px;
  font-weight: 750;
  letter-spacing: -0.035em;
}

.scene-content p {
  max-width: 520px;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.8;
}

.scene-content a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 15px;
  color: #2d6fc7;
  font-size: 11px;
  font-weight: 650;
}

.scene-content a .icon {
  width: 13px;
  height: 13px;
  transition: transform 0.2s ease;
}

.scene-content a:hover .icon {
  transform: translateX(3px);
}

/* ---------- Resources ---------- */
.resources {
  padding: 108px 0 112px;
  border-top: 1px solid rgba(9, 31, 62, 0.06);
  border-bottom: 1px solid rgba(9, 31, 62, 0.06);
  background:
    radial-gradient(circle at 85% 10%, rgba(189, 226, 255, 0.25), transparent 32%),
    linear-gradient(180deg, #f3f8fd, #f8fafc);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 19px;
}

.article-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: 0 20px 44px -42px rgba(9, 31, 62, 0.38);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: rgba(9, 31, 62, 0.14);
  box-shadow: 0 30px 58px -42px rgba(9, 31, 62, 0.46);
}

.article-media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  background: #edf4fc;
  overflow: hidden;
}

.article-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.article-card:hover .article-media img {
  transform: scale(1.04);
}

.article-arrow {
  position: absolute;
  right: 13px;
  bottom: 13px;
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: #183b5f;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  backdrop-filter: blur(8px);
}

.article-card:hover .article-arrow {
  opacity: 1;
  transform: translateY(0);
}

.article-arrow .icon {
  width: 14px;
  height: 14px;
}

.article-body {
  padding: 19px 20px 22px;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #95a5b8;
  font-size: 7.5px;
  letter-spacing: 0.08em;
}

.article-meta span:first-child {
  color: #3576c8;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.article-body h3 {
  margin-top: 9px;
  font-size: 16.5px;
  font-weight: 750;
  line-height: 1.5;
  letter-spacing: -0.03em;
}

.article-body h3 a:hover {
  color: #2466bd;
}

.article-body p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.8;
}

/* ---------- FAQ ---------- */
.faq {
  padding: 114px 0 118px;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
  gap: 78px;
}

.faq-intro {
  position: sticky;
  top: 112px;
}

.faq-intro h2 {
  font-size: clamp(38px, 4.4vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.faq-intro > p {
  max-width: 360px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.85;
}

.faq-help {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  max-width: 365px;
  margin-top: 34px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 18px 36px -34px rgba(9, 31, 62, 0.35);
}

.faq-help-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 9px;
  background: #edf5ff;
  color: #3273c8;
}

.faq-help-icon .icon {
  width: 16px;
  height: 16px;
}

.faq-help strong {
  display: block;
  color: #1a3a5b;
  font-size: 11.5px;
}

.faq-help span {
  display: block;
  margin-top: 2px;
  color: #788b9f;
  font-size: 10px;
  line-height: 1.65;
}

.faq-help a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  color: #2f70c6;
  font-size: 10px;
  font-weight: 650;
}

.faq-help a .icon {
  width: 11px;
  height: 11px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 23px 0;
  color: #183754;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.025em;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: #2367be;
}

.faq-icon {
  position: relative;
  width: 22px;
  height: 22px;
  flex: none;
  border: 1px solid rgba(9, 31, 62, 0.11);
  border-radius: 50%;
  background: #fff;
  transition: transform 0.3s var(--ease), background-color 0.3s ease, border-color 0.3s ease;
}

.faq-icon i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1px;
  background: #5d738b;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.faq-icon i:last-child {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-icon {
  border-color: rgba(47, 124, 246, 0.18);
  background: #edf5ff;
  transform: rotate(180deg);
}

.faq-item[open] .faq-icon i {
  background: #2f75cd;
}

.faq-item[open] .faq-icon i:last-child {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  padding: 0 44px 22px 0;
  animation: fadeIn 0.35s ease;
}

.faq-answer p {
  color: #64788e;
  font-size: 13px;
  line-height: 1.9;
}

/* ---------- CTA ---------- */
.cta-section {
  padding: 0 0 108px;
}

.cta-panel {
  position: relative;
  padding: 68px 70px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 34px;
  background:
    radial-gradient(circle at 82% 24%, rgba(52, 140, 255, 0.24), transparent 36%),
    radial-gradient(circle at 10% 100%, rgba(21, 190, 165, 0.18), transparent 38%),
    linear-gradient(145deg, #0a1e36, #071426 72%);
  box-shadow: 0 50px 100px -44px rgba(7, 20, 38, 0.55);
  overflow: hidden;
}

.cta-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("../pic/grain.png");
  opacity: 0.18;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.cta-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(118, 191, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118, 191, 255, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 70% 40%, #000 0%, transparent 66%);
  -webkit-mask-image: radial-gradient(circle at 70% 40%, #000 0%, transparent 66%);
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(126, 208, 255, 0.1);
}

.cta-orb-a {
  top: -180px;
  right: -90px;
  width: 520px;
  height: 520px;
}

.cta-orb-b {
  right: 150px;
  bottom: -270px;
  width: 460px;
  height: 460px;
  border-color: rgba(86, 230, 207, 0.09);
}

.cta-cat {
  position: absolute;
  right: 3.5%;
  bottom: -43%;
  width: 390px;
  height: 390px;
  opacity: 0.07;
  transform: rotate(-8deg);
  pointer-events: none;
}

.cta-copy {
  position: relative;
  z-index: 1;
  max-width: 590px;
}

.cta-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #72e6d4;
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.cta-label i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #67e8d4;
  box-shadow: 0 0 0 4px rgba(103, 232, 212, 0.09);
}

.cta-panel h2 {
  margin-top: 17px;
  color: #f4faff;
  font-size: clamp(40px, 4.8vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.06em;
}

.cta-panel p {
  max-width: 440px;
  margin-top: 14px;
  color: #93a9c0;
  font-size: 13.5px;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 27px;
}

.cta-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 17px;
  margin-top: 28px;
  color: #7189a2;
  font-size: 9.5px;
}

.cta-platforms span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.cta-platforms .icon {
  width: 12px;
  height: 12px;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 68px 0 27px;
  background: #05101e;
  color: #fff;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) repeat(4, minmax(0, 0.7fr));
  gap: 42px;
}

.brand-footer {
  gap: 10px;
}

.brand-mark-dark {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.brand-footer .brand-word {
  color: #f2f8ff;
}

.brand-footer .brand-tag {
  border-color: rgba(114, 230, 212, 0.16);
  background: rgba(114, 230, 212, 0.07);
  color: #7be8d6;
}

.footer-tagline {
  margin-top: 20px;
  color: #e7f2fc;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.footer-brand > p {
  max-width: 290px;
  margin-top: 9px;
  color: #758ba4;
  font-size: 11.5px;
  line-height: 1.8;
}

.footer-social {
  display: flex;
  gap: 7px;
  margin-top: 19px;
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 9px;
  color: #90a8c0;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.footer-social a:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.footer-social .icon {
  width: 15px;
  height: 15px;
}

.footer-col h3 {
  margin-bottom: 15px;
  color: #627b95;
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  width: fit-content;
  margin-bottom: 9px;
  color: #96aac1;
  font-size: 11.5px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-col a:hover {
  color: #fff;
  transform: translateX(2px);
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  gap: 26px;
  margin-top: 50px;
  padding-top: 21px;
  border-top: 1px solid rgba(255, 255, 255, 0.075);
  color: #60738a;
  font-size: 9.5px;
  line-height: 1.7;
}

.copyright {
  flex: none;
  color: #7e93aa;
}

.footer-disclaimer {
  max-width: 650px;
}

.footer-license {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  flex: none;
  color: #6f859d;
}

.footer-license i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #4cc6ae;
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  background: rgba(7, 20, 38, 0.86);
  color: #fff;
  box-shadow: 0 14px 28px -14px rgba(7, 20, 38, 0.7);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background-color 0.2s ease;
  backdrop-filter: blur(12px);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: #0e2d51;
}

.back-to-top .icon {
  width: 17px;
  height: 17px;
  transform: rotate(180deg);
}

/* ---------- Reveal animations ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .bento > [data-reveal]:nth-child(2) { --reveal-delay: 70ms; }
.js .bento > [data-reveal]:nth-child(3) { --reveal-delay: 120ms; }
.js .bento > [data-reveal]:nth-child(4) { --reveal-delay: 170ms; }
.js .bento > [data-reveal]:nth-child(5) { --reveal-delay: 220ms; }
.js .steps > [data-reveal]:nth-child(2) { --reveal-delay: 80ms; }
.js .steps > [data-reveal]:nth-child(3) { --reveal-delay: 160ms; }
.js .scene-grid > [data-reveal]:nth-child(2) { --reveal-delay: 80ms; }
.js .scene-grid > [data-reveal]:nth-child(3) { --reveal-delay: 120ms; }
.js .scene-grid > [data-reveal]:nth-child(4) { --reveal-delay: 180ms; }
.js .article-grid > [data-reveal]:nth-child(2) { --reveal-delay: 80ms; }
.js .article-grid > [data-reveal]:nth-child(3) { --reveal-delay: 160ms; }

@keyframes arcDraw {
  0% { stroke-dashoffset: 250; opacity: 0; }
  18% { opacity: 1; }
  55% { stroke-dashoffset: 0; opacity: 1; }
  82% { stroke-dashoffset: 0; opacity: 0.2; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}

@keyframes nodePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulseRing {
  0% { transform: scale(0.7); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1360px) {
  .float-privacy { right: -12px; }
}

@media (max-width: 1280px) {
  .float-card {
    display: none;
  }
}

@media (max-width: 1180px) {
  .container {
    width: calc(100% - 64px);
  }

  .hero-grid {
    gap: 32px;
  }

  .hero h1 {
    font-size: clamp(54px, 6.2vw, 76px);
  }

  .download-grid {
    gap: 42px;
  }

  .footer-top {
    gap: 30px;
  }
}

@media (max-width: 1080px) {
  .main-nav {
    margin-left: 10px;
  }

  .main-nav a {
    padding-inline: 10px;
  }

  .bento {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-routing,
  .feature-globe {
    grid-column: 1 / -1;
  }

  .feature-small {
    grid-column: auto;
  }

  .feature-globe {
    min-height: 380px;
  }

  .mini-globe-wrap {
    position: absolute;
    top: 66px;
    right: 34px;
    width: 210px;
    height: 190px;
    margin: 0;
  }

  .mini-globe {
    width: 190px;
    height: 190px;
    right: 0;
  }

  .feature-globe > .globe-stats {
    margin-top: 70px;
    max-width: 52%;
  }

  .feature-globe > p {
    max-width: 48%;
  }

  .download-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .download-copy {
    position: static;
    max-width: 610px;
  }

  .download-panel {
    max-width: 680px;
  }

  .download-copy h2 {
    font-size: 45px;
  }

  .faq-grid {
    gap: 48px;
  }
}

@media (max-width: 960px) {
  .container {
    width: calc(100% - 56px);
  }

  .header-inner {
    height: 72px;
  }

  .main-nav {
    display: none;
  }

  .nav-toggle {
    display: grid;
  }

  .github-link {
    display: none;
  }

  .mobile-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    max-height: calc(100dvh - 72px);
    padding: 17px 28px 19px;
    border-top: 1px solid rgba(9, 31, 62, 0.07);
    border-bottom: 1px solid rgba(9, 31, 62, 0.09);
    border-radius: 0 0 22px 22px;
    background:
      radial-gradient(circle at 94% 90%, rgba(151, 211, 255, 0.28), transparent 38%),
      radial-gradient(circle at 4% 24%, rgba(144, 239, 219, 0.16), transparent 30%),
      rgba(248, 250, 252, 0.985);
    box-shadow: 0 34px 60px -24px rgba(5, 20, 38, 0.46);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    overflow-y: auto;
    overscroll-behavior: contain;
    backdrop-filter: blur(20px);
  }

  body.menu-open::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 98;
    background: rgba(5, 18, 34, 0.34);
    backdrop-filter: blur(3px);
  }

  .mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-nav nav {
    display: grid;
    gap: 2px;
    margin-bottom: 15px;
  }

  .mobile-nav nav a {
    padding: 13px 4px;
    border-bottom: 1px solid rgba(9, 31, 62, 0.065);
    color: #284764;
    font-size: 14px;
    font-weight: 650;
  }

  .mobile-nav-note {
    margin-top: 13px;
    color: #8a9aad;
    font-size: 10px;
    text-align: center;
  }

  .mobile-nav-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    padding: 15px 2px 2px;
    border-top: 1px solid rgba(9, 31, 62, 0.07);
    color: #6f859b;
    font-size: 10px;
  }

  .mobile-nav-foot .live-dot {
    width: 5px;
    height: 5px;
  }

  .mobile-nav-foot em {
    margin-left: auto;
    color: #9babbd;
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 8.5px;
  }

  .hero {
    padding-top: 124px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 62px;
    padding-bottom: 52px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .hero h1 {
    font-size: clamp(58px, 9.2vw, 82px);
  }

  .hero-lead {
    max-width: 590px;
  }

  .hero-stage {
    justify-content: center;
    width: 100%;
    max-width: 640px;
    margin-inline: auto;
  }

  .stage-ring {
    right: 50%;
    transform: translate(50%, -50%);
  }

  .platform-band {
    flex-wrap: wrap;
    gap: 13px 18px;
    padding: 16px 18px;
  }

  .platform-links {
    order: 3;
    flex-basis: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .platform-note {
    margin-left: auto;
  }

  .section {
    padding: 90px 0;
  }

  .section-head-split {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .section-intro {
    max-width: 560px;
    justify-self: start;
  }

  .feature-globe > .globe-stats {
    max-width: 55%;
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 0;
  }

  .metric {
    padding: 8px 24px 26px;
  }

  .metric:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .metric:nth-child(n+3) {
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .guide {
    margin-top: 64px;
  }

  .steps {
    grid-template-columns: 1fr;
    max-width: 570px;
    margin-inline: auto;
  }

  .step-visual {
    height: 220px;
  }

  .download-section {
    padding: 96px 0;
  }

  .download-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .download-copy {
    position: static;
    max-width: 610px;
    padding-top: 0;
  }

  .download-lead {
    max-width: 520px;
  }

  .download-side-note {
    max-width: 520px;
  }

  .download-panel {
    max-width: 680px;
  }

  .scene-grid {
    gap: 17px;
  }

  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-card:last-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .article-card:last-child .article-media {
    height: 100%;
    aspect-ratio: auto;
  }

  .article-card:last-child .article-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .faq-intro {
    position: static;
  }

  .faq-intro > p {
    max-width: 560px;
  }

  .faq-help {
    max-width: 470px;
  }

  .cta-panel {
    padding: 56px 48px;
  }

  .footer-top {
    grid-template-columns: 1.5fr repeat(2, 1fr);
    row-gap: 38px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-brand > p {
    max-width: 440px;
  }

  .footer-bottom {
    flex-wrap: wrap;
  }

  .footer-disclaimer {
    order: 3;
    flex-basis: 100%;
    max-width: none;
  }

  .footer-license {
    margin-left: auto;
  }
}

@media (max-width: 760px) {
  .container {
    width: calc(100% - 40px);
  }

  .header-inner {
    height: 68px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }

  .brand-mark img {
    width: 28px;
    height: 28px;
  }

  .brand-word {
    font-size: 20px;
  }

  .brand-tag {
    font-size: 7px;
  }

  .header-download {
    display: none;
  }

  .mobile-nav {
    top: 68px;
    max-height: calc(100dvh - 68px);
    padding-inline: 20px;
  }

  .hero {
    padding-top: 112px;
  }

  .eyebrow {
    gap: 7px;
    padding: 7px 10px;
    font-size: 9.5px;
  }

  .eyebrow-muted,
  .eyebrow-sep {
    display: none;
  }

  .hero h1 {
    margin-top: 20px;
    font-size: clamp(49px, 12.4vw, 68px);
  }

  .hero-lead {
    margin-top: 20px;
    font-size: 14.5px;
    line-height: 1.85;
  }

  .hero-actions {
    margin-top: 26px;
  }

  .btn-lg {
    --btn-h: 51px;
    padding-inline: 19px;
    font-size: 13.5px;
  }

  .hero-trust {
    margin-top: 28px;
  }

  .hero-grid {
    gap: 50px;
  }

  .app-body {
    grid-template-columns: 1fr;
  }

  .app-rail {
    display: none;
  }

  .app-main {
    padding: 17px 15px 13px;
  }

  .globe-card {
    height: 185px;
  }

  .platform-links {
    gap: 1px;
  }

  .platform-links a {
    padding: 6px 8px;
    font-size: 10.5px;
  }

  .platform-links .icon {
    width: 14px;
    height: 14px;
  }

  .section {
    padding: 78px 0;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .section-head h2,
  .faq-intro h2 {
    font-size: clamp(34px, 8vw, 45px);
  }

  .section-head-center > p:last-child,
  .section-intro {
    font-size: 13.5px;
  }

  .feature-routing {
    padding: 26px;
  }

  .feature-copy h3 {
    font-size: 24px;
  }

  .feature-globe {
    min-height: 360px;
  }

  .feature-globe > p {
    max-width: 100%;
  }

  .mini-globe-wrap {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    height: 145px;
    margin: 6px 0 0;
  }

  .mini-globe {
    top: 0;
    right: -14px;
    width: 158px;
    height: 158px;
  }

  .feature-globe > .globe-stats {
    max-width: 100%;
    margin-top: auto;
  }

  .bento {
    grid-template-columns: 1fr;
  }

  .feature-routing,
  .feature-globe,
  .feature-small {
    grid-column: auto;
  }

  .feature-small {
    min-height: 280px;
  }

  .rule-row {
    grid-template-columns: 100px minmax(0, 1fr) 50px;
  }

  .metrics {
    margin-top: 24px;
    padding: 25px 22px 0;
  }

  .metric {
    padding-inline: 18px;
  }

  .metric strong {
    font-size: 33px;
  }

  .metrics-note {
    margin-inline: -22px;
    padding-inline: 22px;
    text-align: left;
  }

  .guide {
    margin-top: 50px;
  }

  .scene-grid {
    grid-template-columns: 1fr;
  }

  .article-grid {
    grid-template-columns: 1fr;
  }

  .article-card:last-child {
    display: block;
  }

  .article-card:last-child .article-media {
    aspect-ratio: 16 / 10;
  }

  .article-card:last-child .article-body {
    padding: 19px 20px 22px;
  }

  .download-section {
    padding: 82px 0;
  }

  .download-panel {
    padding: 18px;
  }

  .dl-tabs {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .dl-tabs::-webkit-scrollbar {
    display: none;
  }

  .dl-tab {
    flex: 0 0 74px;
  }

  .dl-panels {
    min-height: 0;
    padding-bottom: 6px;
  }

  .dl-actions .btn-primary {
    max-width: none;
    flex: 1;
  }

  .download-copy h2 {
    font-size: clamp(37px, 8.8vw, 47px);
  }

  .panel-foot {
    flex-wrap: wrap;
    gap: 10px 15px;
  }

  .panel-foot a {
    margin-left: 0;
  }

  .faq-item summary {
    font-size: 14px;
  }

  .cta-section {
    padding-bottom: 76px;
  }

  .cta-panel {
    padding: 44px 30px;
    border-radius: 27px;
  }

  .cta-panel h2 {
    font-size: clamp(35px, 9vw, 48px);
  }

  .cta-cat {
    right: -120px;
    bottom: -30%;
    width: 350px;
    height: 350px;
  }

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .site-footer {
    padding-top: 56px;
  }

  .footer-bottom {
    gap: 12px;
    margin-top: 38px;
  }

  .footer-license {
    margin-left: 0;
  }

  .back-to-top {
    right: 15px;
    bottom: 15px;
  }
}

@media (max-width: 520px) {
  .container {
    width: calc(100% - 32px);
  }

  .br-mobile {
    display: block;
  }

  .header-actions {
    gap: 7px;
  }

  .nav-toggle {
    width: 39px;
    height: 39px;
  }

  .hero {
    padding-top: 104px;
  }

  .hero h1 {
    font-size: clamp(43px, 13vw, 57px);
    letter-spacing: -0.07em;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-assurance {
    gap: 13px;
    font-size: 10.5px;
  }

  .hero-trust {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .hero-trust p {
    flex-wrap: wrap;
  }

  .app-window {
    border-radius: 21px;
  }

  .app-wordmark {
    margin-left: 9px;
    font-size: 11.5px;
  }

  .app-protected {
    font-size: 7.5px;
  }

  .globe-card {
    height: 166px;
  }

  .globe-metric {
    padding: 7px 9px;
  }

  .globe-metric strong {
    font-size: 19px;
  }

  .globe-metric small {
    display: none;
  }

  .speed-card {
    padding: 8px;
  }

  .speed-card strong {
    font-size: 10.5px;
  }

  .spark {
    display: none;
  }

  .node-row {
    grid-template-columns: 26px minmax(0, 1fr) auto;
  }

  .node-bars {
    display: none;
  }

  .app-foot {
    font-size: 7.5px;
  }

  .app-foot span:last-child {
    display: none;
  }

  .platform-title {
    font-size: 10.5px;
  }

  .platform-note {
    padding-left: 12px;
    font-size: 9px;
  }

  .platform-links a {
    padding: 6px 7px;
    font-size: 10px;
  }

  .eyebrow {
    font-size: 9px;
  }

  .section-kicker {
    font-size: 9px;
    margin-bottom: 15px;
  }

  .section-kicker > span {
    width: 23px;
    height: 23px;
  }

  .section-head h2,
  .faq-intro h2 {
    font-size: clamp(31px, 9.7vw, 40px);
  }

  .feature-routing,
  .feature-globe,
  .feature-small {
    padding: 22px;
    border-radius: 22px;
  }

  .feature-routing {
    min-height: 430px;
  }

  .feature-copy h3,
  .feature-globe h3 {
    font-size: 22px;
  }

  .feature-card p {
    font-size: 12.5px;
  }

  .rules-bar {
    padding-inline: 9px;
  }

  .rule-row {
    grid-template-columns: 83px minmax(0, 1fr) 45px;
    gap: 5px;
    padding-inline: 9px;
  }

  .rule-type {
    font-size: 7px;
  }

  .rule-row code {
    font-size: 7.5px;
  }

  .rule-pill {
    font-size: 6.5px;
  }

  .rules-foot {
    padding-inline: 9px;
    font-size: 6.5px;
  }

  .globe-stats {
    gap: 4px;
  }

  .globe-stats strong {
    font-size: 17px;
  }

  .metrics {
    padding: 20px 18px 0;
    border-radius: 20px;
  }

  .metric {
    padding: 8px 13px 22px;
  }

  .metric strong {
    font-size: 29px;
  }

  .metric > span {
    font-size: 9px;
  }

  .metrics-note {
    margin-inline: -18px;
    padding: 10px 18px;
    font-size: 8.5px;
  }

  .step-card {
    padding: 19px;
    border-radius: 22px;
  }

  .step-visual {
    height: 196px;
    padding: 14px;
  }

  .step-number {
    top: 19px;
    right: 20px;
  }

  .download-panel {
    padding: 14px;
    border-radius: 22px;
  }

  .download-panel-head h3 {
    font-size: 18px;
  }

  .panel-eyebrow {
    font-size: 7.5px;
  }

  .version-pill {
    font-size: 7.5px;
  }

  .dl-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
  }

  .dl-tab {
    flex: initial;
    font-size: 8.5px;
    padding-block: 8px 7px;
  }

  .dl-meta div {
    padding-left: 9px;
  }

  .dl-meta dd {
    font-size: 9.5px;
  }

  .dl-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .dl-actions .btn {
    width: 100%;
    max-width: none;
  }

  .dl-source {
    align-items: flex-start;
    line-height: 1.55;
  }

  .download-points {
    gap: 14px;
  }

  .download-side-note {
    margin-top: 28px;
  }

  .scene-content {
    padding: 20px 20px 23px;
  }

  .article-body {
    padding: 17px 18px 20px;
  }

  .faq-answer {
    padding-right: 12px;
  }

  .cta-panel {
    padding: 38px 22px;
    border-radius: 23px;
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .cta-platforms {
    gap: 12px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 27px;
  }

  .footer-col h3 {
    font-size: 8px;
  }

  .footer-col a {
    font-size: 11px;
  }

  .footer-brand > p {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}