:root{
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius-xs: 8px;
  --radius-sm: 11px;
  --radius: 18px;
  --radius-lg: 28px;
  --transition: 180ms cubic-bezier(.2,.7,.3,1);
  --shadow: 0 24px 80px -38px rgba(0,0,0,.75);
  --shadow-soft: 0 12px 40px -28px rgba(0,0,0,.55);
}
:root,
[data-theme="dark"]{
  --bg: #0e1116;
  --bg-1: #141821;
  --bg-2: #1a1f2b;
  --bg-3: #232938;
  --line: #232a38;
  --line-strong: #2c3445;
  --text: #e6ebf2;
  --text-dim: #98a2b3;
  --text-mute: #6b7588;
  --accent: #5b8cff;
  --accent-2: #8a6dff;
  --accent-3: #36d6b7;
  --accent-soft: rgba(91,140,255,.14);
  --danger: #ef5b5b;
  --ok: #4ec07a;
  --panel-glow: rgba(91,140,255,.16);
}
[data-theme="light"]{
  --bg: #f7f8fb;
  --bg-1: #ffffff;
  --bg-2: #f1f3f7;
  --bg-3: #e7eaf1;
  --line: #e3e7ee;
  --line-strong: #d2d8e2;
  --text: #171c26;
  --text-dim: #4f5868;
  --text-mute: #8a93a3;
  --accent: #335cff;
  --accent-2: #745cff;
  --accent-3: #15a887;
  --accent-soft: rgba(51,92,255,.11);
  --danger: #d04a4a;
  --ok: #2f9b58;
  --panel-glow: rgba(51,92,255,.14);
  --shadow: 0 24px 80px -46px rgba(30,43,73,.45);
  --shadow-soft: 0 12px 40px -28px rgba(30,43,73,.30);
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  min-height:100vh;
  font-family:var(--font-sans);
  color:var(--text);
  background:
    radial-gradient(circle at 8% 2%, var(--panel-glow), transparent 31rem),
    radial-gradient(circle at 92% 6%, rgba(138,109,255,.14), transparent 34rem),
    linear-gradient(180deg, var(--bg), var(--bg));
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(128,145,175,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128,145,175,.04) 1px, transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:linear-gradient(to bottom, black, transparent 76%);
  mask-image:linear-gradient(to bottom, black, transparent 76%);
  z-index:-1;
}
a:focus-visible,
button:focus-visible,
select:focus-visible,
[tabindex]:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:var(--radius-xs);
}
a{ color:inherit; text-decoration:none; }
button, input, select{ font:inherit; }
button{ cursor:pointer; }
img, svg{ display:block; }
.page-shell{ width:min(1200px, calc(100% - 32px)); margin:0 auto; }
.section-pad{ padding:86px 0; }
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  width:100%;
  border-bottom:1px solid var(--line);
  background:color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter:blur(16px);
}
.header-inner{
  width:100%;
  min-height:58px;
  display:flex;
  align-items:center;
  gap:4px;
  padding:0 24px;
}
.brand{ display:inline-flex; align-items:center; gap:10px; font-weight:750; letter-spacing:.15px; margin-right:12px; }
.brand .brand-text{ display:none; }
.brand.compact{ gap:8px; }
.brand-mark{
  width:34px;
  height:34px;
  border-radius:9px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-family:"Segoe UI", ui-sans-serif, system-ui, sans-serif;
  font-weight:600;
  font-size:20px;
  line-height:1;
  letter-spacing:-.01em;
  background: linear-gradient(-35deg, #335cff, #8a6dff 62%);
}
.brand-text{ white-space:nowrap; }
.nav{ display:flex; align-items:center; gap:2px; }
.nav a{ padding:8px 13px; border-radius:8px; color:var(--text-dim); font-size:14px; transition:var(--transition); }
.nav a:hover{ color:var(--text); background:var(--bg-2); }
.header-actions{ display:flex; align-items:center; gap:8px; margin-left:auto; }
.lang-select,
.icon-btn,
.btn{
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text);
  border-radius:var(--radius-sm);
  transition:background var(--transition), border-color var(--transition), transform var(--transition), color var(--transition);
}
.lang-select{ height:38px; padding:0 10px; outline:none; color:var(--text-dim); }
.icon-btn{ width:38px; height:38px; display:inline-grid; place-items:center; color:var(--text-dim); }
.icon-btn:hover,
.lang-select:hover{ background:var(--bg-3); color:var(--text); border-color:var(--line-strong); transform:translateY(-1px); }
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:9px; min-height:42px; padding:0 16px; font-weight:650; }
.btn:hover{ background:var(--bg-3); border-color:var(--line-strong); transform:translateY(-1px); }
.btn.primary{ background:linear-gradient(135deg, var(--accent), var(--accent-2)); color:#fff; border-color:transparent; box-shadow:0 14px 34px -22px var(--accent); }
.btn.primary:hover{ filter:saturate(1.08) brightness(1.04); }
.btn.ghost{ background:color-mix(in srgb, var(--bg-2) 78%, transparent); }
.btn.small{ min-height:38px; padding:0 14px; }
.btn.large{ min-height:50px; padding:0 20px; border-radius:14px; }
.hero-dl-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  height:48px;
  padding:0 18px;
  background:linear-gradient(-35deg, #335cff, #8a6dff 62%);
  color:#fff;
  border-radius:9px;
  font-size:15px;
  font-weight:650;
  border:none;
  text-decoration:none;
  transition:filter var(--transition), transform var(--transition);
}
.hero-dl-btn:hover{ filter:brightness(1.07); transform:translateY(-1px); }
.hero-dl-icon{ display:flex; align-items:center; flex-shrink:0; }
.hero-dl-icon img{ display:block; width:20px; height:20px; }
.hero-dl-icon svg{ display:block; }
.hero-dl-sep{ width:1px; height:20px; background:rgba(255,255,255,.28); margin:0 2px; }
.hero-dl-ver{ font-size:13px; font-weight:500; opacity:.75; }
.mobile-menu-btn{ display:none; width:38px; height:38px; border:1px solid var(--line); border-radius:var(--radius-sm); background:var(--bg-2); color:var(--text); padding:10px; }
.mobile-menu-btn span{ display:block; height:2px; width:100%; background:currentColor; border-radius:999px; margin:4px 0; }
.mobile-panel{ display:none; }
.hero{ padding-top:52px; padding-bottom:40px; text-align:center; }
.hero-center{ max-width:700px; margin:0 auto; }
.hero-lead{ margin-left:auto; margin-right:auto; }
.hero-chips{ display:flex; flex-wrap:wrap; justify-content:center; gap:8px; margin-top:22px; }
.hero-chips code{ font-family:inherit; padding:5px 13px; border-radius:8px; background:var(--bg-2); border:1px solid var(--line); color:var(--text-dim); font-size:13px; font-weight:600; letter-spacing:-.01em; }
.hero-note{ margin-top:18px; color:var(--text-mute); font-size:13px; }
.hero-screenshot{ margin:36px auto 0; max-width:1040px; }
.hero-screenshot img{ width:100%; height:auto; display:block; }
.eyebrow{ display:inline-flex; align-items:center; gap:8px; color:var(--accent); font-size:13px; font-weight:750; text-transform:uppercase; letter-spacing:.09em; }
.pulse-dot{ width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 0 6px color-mix(in srgb, var(--ok) 16%, transparent); }
h1,h2,h3,p{ margin:0; }
h1{ margin-top:18px; font-size:clamp(44px, 7vw, 74px); line-height:.98; letter-spacing:-.06em; }
h2{ margin-top:14px; font-size:clamp(32px, 4.4vw, 52px); line-height:1.02; letter-spacing:-.045em; }
h3{ font-size:20px; letter-spacing:-.025em; }
.lead{ margin-top:22px; color:var(--text-dim); font-size:clamp(17px, 2vw, 20px); line-height:1.62; max-width:610px; }
.hero-actions{ display:flex; flex-wrap:wrap; justify-content:center; gap:12px; margin-top:34px; }
.hero-visual{ min-width:0; perspective:1200px; }
.app-window{
  border:1px solid var(--line-strong);
  border-radius:26px;
  overflow:hidden;
  background:var(--bg-1);
  box-shadow:var(--shadow), 0 0 0 1px rgba(255,255,255,.02) inset;
  transform:rotateX(2deg) rotateY(-4deg);
}
.window-topbar{ height:54px; display:flex; align-items:center; gap:12px; padding:0 14px; background:color-mix(in srgb, var(--bg-1) 86%, var(--bg-2)); border-bottom:1px solid var(--line); }
.traffic{ display:flex; gap:7px; }
.traffic span{ width:10px; height:10px; border-radius:50%; background:var(--bg-3); border:1px solid var(--line-strong); }
.fake-select{ min-width:0; flex:1; height:32px; display:flex; align-items:center; padding:0 12px; border:1px solid var(--line); border-radius:10px; color:var(--text-dim); background:var(--bg-2); font-size:12px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.status{ display:flex; align-items:center; gap:7px; color:var(--text-dim); font-size:12px; }
.status span{ width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 0 4px color-mix(in srgb, var(--ok) 14%, transparent); }
.app-layout{ display:grid; grid-template-columns:160px 1fr 188px; min-height:442px; }
.fake-sidebar,.fake-settings{ padding:14px; background:var(--bg-1); }
.fake-sidebar{ border-right:1px solid var(--line); }
.fake-settings{ border-left:1px solid var(--line); }
.new-chat{ width:100%; border:0; border-radius:10px; height:34px; background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#fff; font-weight:700; }
.chat-item{ display:flex; align-items:center; gap:9px; margin-top:10px; padding:10px; border-radius:12px; color:var(--text-dim); font-size:12px; }
.chat-item.active{ background:var(--accent-soft); color:var(--text); }
.chat-item span{ width:9px; height:9px; border-radius:50%; background:var(--accent); }
.chat-item b{ overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.side-footer{ margin-top:174px; color:var(--text-mute); font-size:12px; display:flex; justify-content:space-between; }
.fake-chat{ padding:18px; background:linear-gradient(180deg,var(--bg),var(--bg-1)); display:flex; flex-direction:column; gap:14px; }
.message{ max-width:86%; padding:14px; border:1px solid var(--line); border-radius:18px; background:var(--bg-1); box-shadow:0 10px 24px -22px rgba(0,0,0,.55); }
.message.user{ margin-left:auto; border-bottom-right-radius:6px; }
.message.assistant{ border-bottom-left-radius:6px; }
.message span{ display:block; color:var(--text-mute); font-size:12px; font-weight:700; margin-bottom:5px; }
.message p{ color:var(--text); font-size:14px; line-height:1.45; }
.attachment{ margin-top:9px; display:inline-flex; padding:5px 8px; border-radius:8px; color:var(--accent); background:var(--accent-soft); font-size:12px; }
.code-lines{ margin-top:10px; display:grid; gap:7px; }
.code-lines i{ height:8px; border-radius:999px; background:linear-gradient(90deg,var(--accent-soft),transparent); }
.code-lines i:nth-child(2){ width:72%; }
.code-lines i:nth-child(3){ width:46%; }
.composer-preview{ margin-top:auto; min-height:48px; border:1px solid var(--line-strong); border-radius:16px; background:var(--bg-2); display:flex; align-items:center; justify-content:space-between; gap:12px; padding:8px 8px 8px 14px; color:var(--text-mute); }
.composer-preview button{ width:34px; height:34px; border-radius:10px; border:0; color:#fff; background:var(--accent); display:grid; place-items:center; }
.fake-settings h4{ margin:0 0 12px; font-size:13px; color:var(--text); }
.fake-settings h4:nth-of-type(2){ margin-top:26px; }
.fake-settings label{ display:flex; justify-content:space-between; gap:8px; color:var(--text-dim); font-size:12px; margin:11px 0 7px; }
.fake-settings label span{ color:var(--text-mute); }
.slider{ height:8px; border-radius:999px; background:var(--bg-3); overflow:hidden; }
.slider i{ display:block; height:100%; border-radius:999px; background:linear-gradient(90deg,var(--accent),var(--accent-2)); }
.input-preview{ border:1px solid var(--line); border-radius:10px; background:var(--bg-2); color:var(--text-mute); padding:9px; font-size:11px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.stats-strip{ padding-top:12px; display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.stat-card{ padding:22px; border:1px solid var(--line); border-radius:var(--radius); background:color-mix(in srgb, var(--bg-1) 86%, transparent); box-shadow:var(--shadow-soft); }
.stat-card strong{ display:block; font-size:26px; letter-spacing:-.04em; }
.stat-card span{ display:block; margin-top:4px; color:var(--text-dim); }
.section-head{ max-width:760px; margin:0 auto 42px; text-align:center; }
.section-head p{ margin:18px auto 0; color:var(--text-dim); font-size:17px; line-height:1.65; max-width:710px; }
.feature-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.feature-card,.step-card,.faq-list details{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,color-mix(in srgb,var(--bg-1) 92%,transparent),color-mix(in srgb,var(--bg-2) 78%,transparent));
  box-shadow:var(--shadow-soft);
}
.feature-card{ padding:24px; min-height:236px; position:relative; overflow:hidden; }
.card-icon{ width:42px; height:42px; display:grid; place-items:center; border:1px solid var(--line); border-radius:14px; color:var(--accent); background:var(--accent-soft); }
.card-icon svg{ width:21px; height:21px; }
.feature-card h3{ margin-top:22px; }
.feature-card p{ margin-top:12px; color:var(--text-dim); line-height:1.62; }
.split-section{ display:grid; grid-template-columns:minmax(0,.9fr) minmax(360px,.72fr); gap:44px; align-items:center; }
.split-copy p{ margin-top:18px; color:var(--text-dim); font-size:17px; line-height:1.65; }
/* use cases */
.usecase-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.usecase-card{ padding:28px; border:1px solid var(--line); border-radius:var(--radius); background:linear-gradient(180deg,color-mix(in srgb,var(--bg-1) 92%,transparent),color-mix(in srgb,var(--bg-2) 78%,transparent)); box-shadow:var(--shadow-soft); }
.usecase-card h3{ margin-top:22px; }
.usecase-card p{ margin-top:12px; color:var(--text-dim); line-height:1.62; }
.workflow{ padding-top:76px; }
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.step-card{ padding:26px; }
.step-card span{ display:inline-flex; color:var(--accent); font-weight:850; letter-spacing:.08em; margin-bottom:32px; }
.step-card h3{ font-size:22px; }
.step-card p{ margin-top:12px; color:var(--text-dim); line-height:1.6; }
.download-panel{ padding:34px; display:grid; grid-template-columns:.75fr 1fr; gap:26px; align-items:center; position:relative; overflow:hidden; border:1px solid var(--line); border-radius:var(--radius); background:linear-gradient(180deg,color-mix(in srgb,var(--bg-1) 92%,transparent),color-mix(in srgb,var(--bg-2) 78%,transparent)); box-shadow:var(--shadow-soft); }
.faq-section{ padding-top:48px; }
.faq-list{ max-width:860px; margin:0 auto; display:grid; gap:12px; }
.faq-list details{ padding:0; overflow:hidden; }
.faq-list summary{ cursor:pointer; padding:20px 22px; font-weight:700; }
.faq-list p{ padding:0 22px 20px; color:var(--text-dim); line-height:1.65; }
.site-footer{
  position:relative;
  margin-top:10px;
  padding:34px;
  border:1px solid var(--line);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-1) 92%, transparent), color-mix(in srgb, var(--bg-2) 72%, transparent));
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}
.footer-glow{
  position:absolute;
  right:-120px;
  top:-170px;
  width:380px;
  height:380px;
  border-radius:50%;
  background:radial-gradient(circle, var(--panel-glow), transparent 68%);
  pointer-events:none;
}
.footer-main{
  position:relative;
  display:grid;
  grid-template-columns:minmax(280px, .9fr) minmax(0, 1.25fr);
  gap:42px;
  align-items:start;
}
.footer-brand-block p{
  max-width:440px;
  margin:18px 0 0;
  color:var(--text-dim);
  line-height:1.65;
}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.footer-badges span{
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--text-dim);
  background:var(--bg-2);
  font-size:12px;
}
.footer-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.footer-col{display:flex;flex-direction:column;gap:10px;}
.footer-col h3{margin:0 0 4px;color:var(--text);font-size:13px;letter-spacing:.08em;text-transform:uppercase;}
.footer-col a{color:var(--text-dim);font-weight:650;transition:color var(--transition),transform var(--transition);}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-note{padding:16px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--accent-soft) 45%,transparent);}
.footer-note p{margin:0;color:var(--text-dim);line-height:1.58;font-size:14px;}
.footer-bottom{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:30px;padding-top:20px;border-top:1px solid var(--line);color:var(--text-mute);font-size:13px;}
.github-link{display:inline-flex;align-items:center;gap:7px;color:var(--text-dim);font-size:13px;font-weight:600;padding:6px 11px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-2);transition:background var(--transition),border-color var(--transition),color var(--transition),transform var(--transition);}
.github-link:hover{background:var(--bg-3);border-color:var(--line-strong);color:var(--text);transform:translateY(-1px);}
.mobile-github{display:flex;align-items:center;gap:8px;padding:12px;border-radius:12px;color:var(--text-dim);font-weight:600;}
.mobile-github:hover{background:var(--bg-2);color:var(--text);}
.back-to-top{color:var(--accent);font-weight:800;}
.back-to-top:hover{color:var(--text);}
@media (max-width:900px){.footer-main{grid-template-columns:1fr;gap:28px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-note{grid-column:1/-1}}
@media (max-width:640px){.site-footer{padding:24px;border-radius:24px 24px 0 0}.footer-columns{grid-template-columns:1fr}.footer-bottom{align-items:flex-start;flex-direction:column}}

.reveal{ opacity:0; transform:translateY(18px); transition:opacity 650ms ease, transform 650ms ease; }
.reveal.visible{ opacity:1; transform:translateY(0); }
.delay-1{ transition-delay:90ms; }
.delay-2{ transition-delay:170ms; }
@media (max-width: 1050px){
  .feature-grid{ grid-template-columns:repeat(2,1fr); }
  .split-section,.download-panel{ grid-template-columns:1fr; }
  .download-inner{ grid-template-columns:1fr; }
  .stats-strip{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 820px){
  .page-shell{ width:min(100% - 22px, 1200px); }
  .site-header{ border-bottom-color:var(--line); }
  .nav{ display:none; }
  .btn.small{ display:none; }
  .mobile-menu-btn{ display:block; }
  .mobile-panel{
    position:fixed;
    z-index:40;
    top:58px;
    left:0;
    right:0;
    display:grid;
    gap:6px;
    padding:12px;
    border:none;
    border-bottom:1px solid var(--line);
    border-radius:0;
    background:color-mix(in srgb, var(--bg-1) 94%, transparent);
    backdrop-filter:blur(18px);
    box-shadow:var(--shadow-soft);
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:var(--transition);
  }
  .mobile-panel.open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .mobile-panel a{ padding:12px; border-radius:12px; color:var(--text-dim); }
  .mobile-panel a:hover{ background:var(--bg-2); color:var(--text); }
  .section-pad{ padding:64px 0; }
  .hero{ padding-top:40px; }
  h1{ font-size:clamp(40px, 13vw, 58px); }
  h2{ font-size:clamp(30px, 9vw, 44px); }
  .app-layout{ grid-template-columns:108px 1fr; }
  .fake-settings{ display:none; }
  .fake-sidebar{ padding:10px; }
  .chat-item{ padding:8px; }
  .side-footer{ margin-top:148px; }
  .feature-grid,.steps,.usecase-grid{ grid-template-columns:1fr; }
  .download-grid{ grid-template-columns:1fr; }
  .download-buttons{ grid-template-columns:1fr; }
  .site-footer{ flex-direction:column; align-items:flex-start; }
}
@media (max-width: 560px){
  .brand{ flex:0 0 auto; }
  .brand-mark{ display:inline-flex; }
  .brand-text{ display:none; }
  .hero-actions{ flex-direction:column; align-items:center; }
  .hero-actions .btn{ width:100%; }
  .hero-actions .btn.ghost{ background:transparent; border-color:transparent; min-height:40px; font-size:15px; }
  .hero-dl-btn{ width:100%; justify-content:center; display:flex; }
  .stats-strip{ grid-template-columns:1fr; }
  .window-topbar{ gap:8px; }
  .status strong{ display:none; }
  .app-layout{ grid-template-columns:1fr; }
  .fake-sidebar{ display:none; }
  .fake-chat{ min-height:386px; }
  .message{ max-width:96%; }
}

/* Platform download buttons */
.platform-btn{
  border:1px solid var(--line);
  background:var(--bg-2);
  border-radius:12px;
  min-height:40px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  transition:transform var(--transition),background var(--transition),border-color var(--transition),box-shadow var(--transition),color var(--transition);
  color:var(--text);
}
.platform-btn svg{color:var(--accent);flex:0 0 auto}
.platform-btn span{display:block}
.platform-btn small{display:block;color:var(--text-mute);font-size:12px;margin-top:2px}
.platform-btn:hover{transform:translateY(-1px);background:var(--bg-3);border-color:var(--line-strong)}

/* Download section */
.download{border:1px solid var(--line);background:linear-gradient(135deg,var(--bg-1),color-mix(in srgb,var(--accent-soft) 42%,transparent));border-radius:30px;padding:34px;box-shadow:var(--shadow-soft);overflow:hidden;position:relative}
.download::before{content:"";position:absolute;right:-120px;top:-160px;width:360px;height:360px;border-radius:50%;background:var(--accent-soft)}
.download-inner{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center}
.download h2{font-size:clamp(30px,4vw,48px);line-height:1.04;letter-spacing:-.045em;margin:0 0 12px}
.download p{margin:0;color:var(--text-dim);line-height:1.7}
.download-buttons{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.download-buttons .platform-btn{padding:14px 16px;justify-content:flex-start;text-align:left;background:var(--bg-1);min-height:68px}
@media(max-width:720px){
  .download{padding:24px;border-radius:24px}
  .download-inner{grid-template-columns:1fr}
  .download-buttons{grid-template-columns:repeat(2,1fr)}
}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{transition:none!important}
}

/* Modal */
.modal-overlay{
  position:fixed;
  inset:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(6px);
  opacity:0;
  pointer-events:none;
  transition:opacity 200ms ease;
}
.modal-overlay.open{
  opacity:1;
  pointer-events:auto;
}
.modal{
  position:relative;
  width:100%;
  max-width:480px;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  background:var(--bg-1);
  padding:32px;
  box-shadow:var(--shadow);
  transform:translateY(14px);
  transition:transform 200ms ease;
}
.modal-overlay.open .modal{
  transform:translateY(0);
}
.modal-icon{
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:14px;
  color:var(--text-dim);
  background:var(--bg-2);
  margin-bottom:18px;
}
.modal h2{
  font-size:20px;
  letter-spacing:-.025em;
  margin:0 0 10px;
}
.modal-body{
  color:var(--text-dim);
  line-height:1.65;
  margin:0 0 20px;
}
.modal-steps{
  display:grid;
  gap:10px;
  margin-bottom:26px;
}
.modal-step{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--bg-2);
}
.modal-step-num{
  flex:none;
  width:22px;
  height:22px;
  border-radius:50%;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:12px;
  font-weight:750;
  display:grid;
  place-items:center;
}
.modal-step p{
  margin:0;
  color:var(--text-dim);
  font-size:14px;
  line-height:1.6;
}
.modal-actions{
  display:flex;
  gap:10px;
}
.modal-actions .btn{
  flex:1;
  justify-content:center;
}
@media(max-width:480px){
  .modal{padding:24px;}
  .modal-actions{flex-direction:column-reverse;}
}