:root {
  color-scheme: dark;
  --bg: #070a14;
  --bg-soft: #0b1020;
  --fg: #f1f5fb;
  --muted: #9ba7bb;
  --muted-2: #69758a;
  --border: rgba(255,255,255,.085);
  --border-strong: rgba(255,255,255,.14);
  --glass: rgba(255,255,255,.035);
  --glass-strong: rgba(255,255,255,.065);
  --primary: #8b6dff;
  --primary-2: #6047df;
  --accent: #34a6ff;
  --cyan: #26dbc8;
  --warning: #f6a814;
  --danger: #ff6472;
  --radius: 18px;
  --shadow: 0 18px 80px rgba(0,0,0,.35);
  --glow: 0 0 70px rgba(139,109,255,.13), 0 0 120px rgba(52,166,255,.06);
  --max: 1120px;
  --max-wide: 1280px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  color: var(--fg);
  background:
    radial-gradient(circle at 20% 15%, rgba(139,109,255,.10), transparent 28rem),
    radial-gradient(circle at 82% 5%, rgba(52,166,255,.09), transparent 26rem),
    radial-gradient(circle at 50% 80%, rgba(38,219,200,.07), transparent 34rem),
    var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; display: block; }

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  opacity: .55;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(120deg, transparent 47%, rgba(139,109,255,.03) 48%, transparent 50%);
  background-size: 60px 60px, 60px 60px, 180px 180px;
  mask-image: linear-gradient(to bottom, #000 0%, #000 70%, transparent 100%);
}

.container { width: min(100% - 32px, var(--max)); margin-inline: auto; }
.container.wide { width: min(100% - 32px, var(--max-wide)); }
.container.narrow { width: min(100% - 32px, 860px); }
.section { position: relative; padding: 112px 0; }
.section-heading { max-width: 820px; margin: 0 auto 64px; text-align: center; }
.section-heading.compact { margin-bottom: 44px; }
h1, h2, h3, h4, p { margin-top: 0; }
h1 { font-size: clamp(3rem, 7vw, 6.2rem); line-height: .98; letter-spacing: -.06em; margin-bottom: 26px; }
h1 small { display: block; max-width: 920px; margin: 20px auto 0; font-size: clamp(1.08rem, 2vw, 1.65rem); line-height: 1.45; letter-spacing: -.02em; font-weight: 450; color: var(--muted); }
h2 { font-size: clamp(2rem, 4vw, 3.05rem); line-height: 1.08; letter-spacing: -.04em; margin-bottom: 16px; }
h3 { font-size: 1.05rem; line-height: 1.35; }
p { color: var(--muted); line-height: 1.72; }
.section-heading p { font-size: 1rem; }
.gradient-text, .brand-word span { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}
.navbar.scrolled, .navbar.menu-open {
  background: rgba(7,10,20,.72);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.nav-inner {
  width: min(100% - 32px, var(--max-wide));
  height: 70px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-logo { width: 34px; height: 34px; border-radius: 9px; object-fit: contain; box-shadow: 0 0 22px rgba(139,109,255,.25); }
.brand.small .brand-logo { width: 28px; height: 28px; }
.brand-word { font-weight: 820; letter-spacing: -.035em; font-size: 1.13rem; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a, .mobile-menu a { color: var(--muted); font-size: .9rem; padding: 10px 12px; border-radius: 10px; transition: color .18s ease, background .18s ease; }
.nav-links a:hover, .mobile-menu a:hover { color: var(--fg); background: rgba(255,255,255,.055); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.language-toggle { display: flex; align-items: center; padding: 3px; border: 1px solid var(--border); background: var(--glass); border-radius: 999px; }
.language-toggle button { border: 0; background: transparent; color: var(--muted); border-radius: 999px; padding: 7px 12px; font-size: .76rem; font-weight: 750; cursor: pointer; }
.language-toggle button.active { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; }
.menu-button { display: none; width: 42px; height: 42px; border: 0; background: transparent; cursor: pointer; padding: 8px; }
.menu-button span { display: block; width: 21px; height: 2px; margin: 5px auto; background: var(--muted); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.navbar.menu-open .menu-button span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar.menu-open .menu-button span:nth-child(2) { opacity: 0; }
.navbar.menu-open .menu-button span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; width: min(100% - 32px, var(--max-wide)); margin: 0 auto; padding: 8px 0 16px; }
.mobile-menu a { display: block; }

.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding-top: 132px; overflow: hidden; }
.hero-inner { text-align: center; position: relative; z-index: 2; }
.logo-mark { width: 96px; height: 96px; margin: 0 auto 24px; border-radius: 28px; display: grid; place-items: center; background: rgba(255,255,255,.04); border: 1px solid var(--border); box-shadow: var(--glow); }
.logo-mark img { width: 74px; height: 74px; object-fit: contain; }
.hero-copy { max-width: 780px; margin: 0 auto 38px; font-size: 1.05rem; }
.orb { position: absolute; border-radius: 999px; filter: blur(34px); pointer-events: none; }
.orb-main { width: 760px; height: 520px; left: 50%; top: 18%; transform: translateX(-50%); background: radial-gradient(circle, rgba(139,109,255,.17), rgba(52,166,255,.07) 45%, transparent 75%); }
.orb-secondary { width: 380px; height: 380px; right: -120px; bottom: 2%; background: radial-gradient(circle, rgba(38,219,200,.10), transparent 70%); }

.badge-row, .pillar-row, .cta-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; }
.badge-row { margin-bottom: 30px; }
.badge { border: 1px solid var(--border); background: var(--glass); color: var(--muted); border-radius: 999px; padding: 7px 12px; font-size: .78rem; font-weight: 650; }
.pillar-row { margin-bottom: 38px; }
.pillar { display: inline-flex; gap: 10px; align-items: center; border: 1px solid var(--border); background: rgba(255,255,255,.035); border-radius: 14px; padding: 13px 18px; box-shadow: var(--glow); color: var(--fg); font-size: .93rem; font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 13px 20px; border-radius: 12px; border: 1px solid transparent; font-size: .92rem; font-weight: 740; cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 12px 34px rgba(96,71,223,.28); }
.button-primary:hover { box-shadow: 0 16px 42px rgba(96,71,223,.34); }
.button-glass { color: var(--fg); background: var(--glass); border-color: var(--border); }
.button-glass:hover { background: rgba(255,255,255,.07); border-color: var(--border-strong); }
.button.full { width: 100%; }

.glass-card, .quote-card, .note-card, .visual-form, .download-card, .footer-disclaimer {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
}
.glass-card { padding: 28px; box-shadow: 0 1px 0 rgba(255,255,255,.04) inset; }
.strong-card, .download-card { background: var(--glass-strong); box-shadow: var(--glow); border-color: rgba(139,109,255,.18); }
.muted-card h3, .muted-card li { color: var(--muted); }
.card-grid { display: grid; gap: 24px; }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-card { min-height: 100%; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.feature-card:hover { transform: translateY(-3px); background: rgba(255,255,255,.055); border-color: var(--border-strong); }
.icon-chip { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: rgba(139,109,255,.12); color: var(--primary); margin-bottom: 18px; font-size: 1.3rem; }
.icon-chip.muted { background: rgba(255,255,255,.06); color: var(--muted); margin-bottom: 0; }
.icon-chip.accent { background: rgba(52,166,255,.13); color: var(--accent); }
.feature-card h3 { margin-bottom: 10px; }
.feature-card p, .contact-card p { font-size: .93rem; margin-bottom: 0; }
.card-title-row { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.card-title-row h3 { margin: 0; }
.compare-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-bottom: 32px; }
.soft-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 13px; }
.soft-list li { position: relative; padding-left: 20px; color: var(--muted); font-size: .95rem; line-height: 1.5; }
.soft-list li::before { content: ""; position: absolute; left: 0; top: .65em; width: 6px; height: 6px; border-radius: 999px; background: rgba(155,167,187,.45); }
.soft-list.bright li { color: rgba(241,245,251,.86); }
.soft-list.bright li::before { background: var(--primary); }
.quote-card { padding: 24px 28px; color: var(--muted); font-style: italic; line-height: 1.7; max-width: 920px; margin: 0 auto; text-align: center; }
.note-card { padding: 18px 22px; color: var(--muted); font-size: .86rem; line-height: 1.65; margin-bottom: 40px; }
.note-card.centered { max-width: 780px; margin-inline: auto; text-align: center; }
.subheading { text-align: center; color: rgba(241,245,251,.82); font-size: 1.1rem; margin-bottom: 24px; }
.layer-stack { max-width: 820px; margin: 0 auto 72px; display: grid; gap: 10px; }
.layer { padding: 15px 20px; border-radius: 15px; border: 1px solid var(--border); background: linear-gradient(90deg, rgba(139,109,255,.12), rgba(52,166,255,.045)); color: rgba(241,245,251,.82); font-size: .92rem; transition: transform .18s ease, border-color .18s ease; }
.layer:nth-child(2n) { background: linear-gradient(90deg, rgba(52,166,255,.10), rgba(38,219,200,.035)); }
.layer:nth-child(3) { background: linear-gradient(90deg, rgba(139,109,255,.10), rgba(52,166,255,.08)); }
.layer:last-child { background: rgba(255,255,255,.04); }
.layer:hover { transform: scale(1.01); border-color: var(--border-strong); }
.flow-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.flow-card { padding: 20px; }
.flow-top { display: flex; align-items: center; gap: 10px; color: var(--primary); margin-bottom: 10px; }
.flow-num { font-size: .75rem; font-weight: 900; opacity: .7; }
.flow-card p { color: rgba(241,245,251,.82); font-size: .92rem; margin: 0; line-height: 1.45; }
.microcopy { color: rgba(155,167,187,.7); font-size: .78rem; text-align: center; margin-top: 24px; font-style: italic; }
.bullet-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 9px; }
.bullet-list li { color: rgba(241,245,251,.74); font-size: .82rem; line-height: 1.45; position: relative; padding-left: 16px; }
.bullet-list li::before { content: ""; width: 5px; height: 5px; border-radius: 99px; background: var(--primary); position: absolute; left: 0; top: .55em; }
.mini-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.mini-card { padding: 20px; }
.mini-card .icon-chip { width: 36px; height: 36px; border-radius: 11px; margin-bottom: 12px; font-size: 1.05rem; }
.mini-card p { color: rgba(241,245,251,.82); font-size: .9rem; line-height: 1.5; margin: 0; }

.market-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.license-card { padding: 0; overflow: hidden; }
.license-body { padding: 26px; }
.license-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.license-id { color: rgba(139,109,255,.86); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .78rem; }
.license-title { margin: 4px 0 0; font-size: .98rem; }
.status { border: 1px solid rgba(139,109,255,.32); color: rgba(139,109,255,.95); border-radius: 999px; padding: 5px 8px; font-size: .72rem; white-space: nowrap; }
.spec-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px 12px; margin-bottom: 18px; }
.spec { color: var(--muted); font-size: .78rem; line-height: 1.35; display: flex; gap: 6px; }
.price-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.price { font-weight: 900; font-size: 1.12rem; }
.chain { color: var(--muted); font-size: .76rem; text-align: right; }
.warning { display: flex; gap: 8px; align-items: flex-start; border-radius: 12px; background: rgba(255,100,114,.08); color: var(--danger); padding: 9px; margin-bottom: 14px; font-size: .78rem; line-height: 1.35; }
.details-toggle { width: 100%; border: 1px solid var(--border); color: rgba(241,245,251,.85); background: var(--glass); padding: 11px 12px; border-radius: 12px; cursor: pointer; font-size: .82rem; font-weight: 740; }
.details-toggle:hover { background: rgba(255,255,255,.06); }
.license-details { display: none; border-top: 1px solid var(--border); padding: 18px 26px; background: rgba(0,0,0,.08); }
.license-card.open .license-details { display: grid; gap: 10px; }
.detail-row { display: flex; justify-content: space-between; gap: 18px; font-size: .78rem; line-height: 1.4; }
.detail-row span:first-child { color: var(--muted); }
.detail-row span:last-child { color: rgba(241,245,251,.82); text-align: right; max-width: 60%; }
.fictional { color: rgba(155,167,187,.65); font-style: italic; font-size: .76rem; }

.privacy-list { display: grid; gap: 16px; margin-bottom: 28px; }
.privacy-row { display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 18px; padding: 20px 22px; }
.privacy-level { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; background: rgba(139,109,255,.12); color: var(--primary); font-weight: 900; }
.privacy-status { width: max-content; font-size: .74rem; font-weight: 800; color: var(--primary); background: rgba(139,109,255,.12); border-radius: 99px; padding: 5px 9px; }
.privacy-status.research { color: var(--accent); background: rgba(52,166,255,.12); }
.privacy-row h3 { margin: 0 0 4px; font-size: .96rem; }
.privacy-row p { margin: 0; font-size: .82rem; }

.accordion { display: grid; gap: 12px; }
.accordion-item { overflow: hidden; }
.accordion-trigger { width: 100%; border: 0; text-align: left; color: var(--fg); cursor: pointer; background: transparent; padding: 20px 22px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.phase-title { display: flex; align-items: center; gap: 16px; }
.phase-num { width: 34px; height: 34px; flex: 0 0 auto; border-radius: 12px; display: grid; place-items: center; background: rgba(139,109,255,.12); color: var(--primary); font-weight: 900; font-size: .84rem; }
.accordion-trigger strong { font-size: .95rem; }
.optional { color: var(--muted); font-size: .76rem; margin-left: 6px; font-weight: 600; }
.chevron { color: var(--muted); transition: transform .2s ease; }
.accordion-item.open .chevron { transform: rotate(180deg); }
.accordion-content { display: none; padding: 0 22px 22px 72px; }
.accordion-item.open .accordion-content { display: block; }
.accordion-content p { margin: 0; font-size: .9rem; }

.download-card { text-align: center; padding: 44px 32px; }
.download-card .big-icon { width: 70px; height: 70px; border-radius: 22px; display: grid; place-items: center; margin: 0 auto 22px; background: rgba(139,109,255,.12); color: var(--primary); font-size: 2rem; }
.download-card p { max-width: 600px; margin: 0 auto 30px; font-size: .93rem; }
.documents-layout { display: grid; grid-template-columns: minmax(300px, .82fr) minmax(420px, 1.18fr); gap: 24px; align-items: start; }
.docs-grid { display: grid; gap: 16px; }
.doc-card { padding: 24px; transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease; }
.doc-card:hover, .doc-card.active { transform: translateY(-2px); background: rgba(255,255,255,.055); border-color: rgba(38,219,200,.34); box-shadow: 0 0 0 1px rgba(38,219,200,.08), var(--glow); }
.doc-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.doc-icon { width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; background: rgba(139,109,255,.12); color: var(--primary); font-size: 1.55rem; font-weight: 900; }
.doc-lang { color: var(--accent-2); border: 1px solid rgba(38,219,200,.24); background: rgba(38,219,200,.08); padding: 5px 9px; border-radius: 999px; font-size: .7rem; font-weight: 850; white-space: nowrap; }
.doc-card h3 { margin-bottom: 10px; }
.doc-card p { margin-bottom: 18px; font-size: .88rem; }
.doc-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.doc-actions .button { min-height: 40px; padding: 10px 12px; font-size: .78rem; }
.doc-actions .button-primary { grid-column: 1 / -1; }
.pdf-viewer-card { padding: 0; overflow: hidden; position: sticky; top: 92px; }
.viewer-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 22px 24px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.025); }
.viewer-top h3 { margin: 3px 0 0; font-size: 1rem; }
.viewer-kicker { color: var(--muted); font-size: .72rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.viewer-open { flex: 0 0 auto; }
.pdf-frame { display: block; width: 100%; height: min(72vh, 720px); min-height: 470px; border: 0; background: rgba(255,255,255,.04); }
.pdf-viewer-card .microcopy { margin: 0; padding: 14px 20px 18px; border-top: 1px solid var(--border); }
.founders-section { padding-top: 44px; }
.founder-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.founder-card { position: relative; overflow: hidden; text-align: center; padding: 30px 28px 28px; }
.founder-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 6px; background: linear-gradient(90deg, var(--primary), var(--accent)); opacity: .95; }
.founder-card.cmo::before { background: linear-gradient(90deg, var(--primary), #a56dff); }
.founder-card.ux::before { background: linear-gradient(90deg, var(--accent), #26dbc8); }
.founder-card.cto::before { background: linear-gradient(90deg, var(--accent-2), #30d67a); }
.founder-card::after { content: ""; position: absolute; width: 280px; height: 180px; left: 50%; bottom: -80px; transform: translateX(-50%); border-radius: 999px; background: radial-gradient(circle, rgba(52,166,255,.12), transparent 70%); pointer-events: none; }
.founder-avatar-link { display: inline-block; position: relative; z-index: 1; margin-bottom: 18px; border-radius: 999px; }
.founder-avatar { width: 136px; height: 136px; object-fit: cover; border-radius: 999px; border: 3px solid rgba(52,166,255,.72); box-shadow: 0 0 0 5px rgba(52,166,255,.12), 0 14px 38px rgba(0,0,0,.28); background: rgba(255,255,255,.04); }
.founder-card h3 { margin-bottom: 6px; position: relative; z-index: 1; }
.founder-role { margin: 0 0 20px; color: var(--primary); font-weight: 900; font-size: 1.05rem; }
.founder-card.ux .founder-role { color: var(--accent); }
.founder-card.cto .founder-role { color: var(--accent-2); }
.founder-desc { min-height: 112px; margin-bottom: 20px; font-size: .88rem; color: var(--muted); line-height: 1.45; }
.founder-tags { color: rgba(241,245,251,.9); font-weight: 820; font-size: .82rem; margin-bottom: 20px; }
.founder-link { display: inline-flex; align-items: center; justify-content: center; gap: 6px; color: var(--accent); border: 1px solid rgba(52,166,255,.24); background: rgba(52,166,255,.08); border-radius: 999px; padding: 8px 12px; font-size: .78rem; font-weight: 850; position: relative; z-index: 1; }
.founder-link:hover { color: var(--fg); background: rgba(52,166,255,.15); border-color: rgba(52,166,255,.4); }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-bottom: 34px; }
.contact-card h3 { margin-bottom: 12px; }
.contact-card p { margin-bottom: 22px; }
.visual-form { padding: 28px; max-width: 680px; margin-inline: auto; display: grid; gap: 14px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
input, textarea, select { width: 100%; color: var(--fg); background: rgba(255,255,255,.045); border: 1px solid var(--border); border-radius: 12px; padding: 13px 14px; outline: none; transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; }
select option { color: #111827; background: white; }
textarea { min-height: 112px; resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: rgba(139,109,255,.45); box-shadow: 0 0 0 4px rgba(139,109,255,.12); background: rgba(255,255,255,.06); }
.footer { border-top: 1px solid var(--border); padding: 46px 0; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 24px; }
.footer-links { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 14px; color: var(--muted); font-size: .78rem; }
.footer-links a:hover { color: var(--fg); }
.footer-disclaimer { padding: 18px 22px; color: rgba(155,167,187,.75); font-size: .78rem; line-height: 1.65; text-align: center; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .nav-links { display: none; }
  .menu-button { display: block; }
  .mobile-menu.open { display: block; }
  .flow-grid, .mini-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .market-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .documents-layout { grid-template-columns: 1fr; }
  .pdf-viewer-card { position: static; }
  .founder-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
}
@media (max-width: 820px) {
  .section { padding: 84px 0; }
  .card-grid.three, .compare-grid, .contact-grid, .market-grid { grid-template-columns: 1fr; }
  .pdf-frame { height: 560px; min-height: 380px; }
  .viewer-top { align-items: flex-start; flex-direction: column; }
  .footer-main { justify-content: center; text-align: center; }
  .footer-links { justify-content: center; }
  h1 { letter-spacing: -.045em; }
}
@media (max-width: 600px) {
  .nav-inner { height: 64px; }
  .hero { padding-top: 108px; }
  .brand-word { font-size: 1rem; }
  .brand-logo { width: 31px; height: 31px; }
  .language-toggle button { padding: 6px 10px; }
  .form-row, .flow-grid, .mini-grid, .spec-grid, .privacy-row, .doc-actions { grid-template-columns: 1fr; }
  .privacy-row { align-items: start; gap: 10px; }
  .accordion-content { padding-left: 22px; }
  .button { width: 100%; }
  .cta-row .button { width: auto; }
  .glass-card, .visual-form, .download-card, .doc-card, .founder-card { padding: 24px; }
  .pdf-viewer-card { padding: 0; }
  .pdf-frame { height: 480px; }
  .founder-avatar { width: 116px; height: 116px; }
}