/* ---------------------------------------------------------------
   Self-hosted fonts (latin-subset variable woff2s pulled from Google
   Fonts once — see landing/fonts/). Same-origin instead of a
   fonts.googleapis.com -> fonts.gstatic.com request chain, which was
   costing ~1.3s of render-blocking delay before the hero text could
   paint in its real typeface. Each file is a variable font covering
   the full weight range used below in one download.
------------------------------------------------------------------*/
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: optional;
  src: url('fonts/inter-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500 700;
  font-display: optional;
  src: url('fonts/space-grotesk-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: optional;
  src: url('fonts/jetbrains-mono-latin.woff2') format('woff2');
}

/* ---------------------------------------------------------------
   Sarvak landing page — design tokens
   Palette: near-black base, electric-blue signature accent, a
   restrained per-format color legend used only as small indicators.
------------------------------------------------------------------*/
:root {
  --bg: #07080b;
  --surface: #0f1117;
  --surface-2: #161923;
  --border: #22252f;
  --border-soft: #1a1d26;
  --text: #f5f6fa;
  --text-dim: #8a8fa3;
  --text-faint: #565b6c;
  --accent: #5b8cff;
  --accent-2: #b98cff;

  --c-md: #8b7cff;
  --c-code: #5b8cff;
  --c-json: #ffb24c;
  --c-ipynb: #4cd9a0;
  --c-sqlite: #ff6fa5;
  --c-tex: #2dd4bf;

  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;

  --max-w: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--accent); color: #06070a; }

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

/* Faint ambient grain so large flat dark areas don't feel like a mockup */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------- Nav ---------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 8, 11, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: block;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  color: var(--text-dim);
}
.nav-links a { transition: color 0.15s ease; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-weight: 500;
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent); }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  z-index: 1;
  padding: 96px 24px 36px;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.hero-copy {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}
.hero-headline { flex: 1 1 auto; min-width: 320px; }
.hero-support { flex: 0 1 400px; padding-bottom: 6px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 0 0 20px;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
}
.hero-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 0 36px;
}
.cta-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--text);
  color: #08090c;
  font-weight: 600;
  font-size: 14.5px;
  padding: 13px 22px;
  border-radius: 10px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(91, 140, 255, 0.25);
}
.btn-secondary {
  font-size: 14px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.btn-secondary:hover { color: var(--text); border-color: var(--text-dim); }
.hero-meta {
  margin: 18px 0 0;
  min-height: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-faint);
}

/* ---------------- One frame. The shot changes in place. ---------------- */
.reel { padding: 8px 0 56px; }
.tour-line {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  /* Fixed height for up to two lines, always reserved — so the frame below
     never shifts as the caption fades in/out between shots. */
  margin: 0 0 18px;
  min-height: 2.3em;
  max-width: 16em;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.reel.show-line .tour-line { opacity: 1; }
.shot-stage {
  display: grid;
  align-items: start;
}
.shot-frame {
  grid-area: 1 / 1;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  box-shadow: 0 40px 80px -24px rgba(0, 0, 0, 0.65);
  opacity: 0;
  transition: opacity 0.18s ease;
}
.shot-frame.is-on {
  opacity: 1;
  z-index: 1;
  transition-delay: 0.18s;
}
.shot-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}
.shot-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.18s ease;
}
.shot-dot:hover { background: var(--text-dim); }
.shot-dot.is-on {
  background: var(--accent);
  transform: scale(1.3);
}

/* ---------------- Section shell ---------------- */
.section-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  margin: 0 0 28px;
  text-transform: uppercase;
}

.why { padding: 40px 0 96px; border-top: 1px solid var(--border-soft); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  overflow: hidden;
}
.feature { background: var(--bg); padding: 28px 24px; }
.feature:last-child:nth-child(3n + 2) { grid-column: span 2; }
.feature-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  margin: 0 0 10px;
}
.feature-desc { font-size: 13.5px; line-height: 1.6; color: var(--text-dim); margin: 0; }

.compare-intro {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: none;
  margin: 32px 0 0;
}
.compare-table-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
}
.compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 13px;
}
.compare-table th, .compare-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
}
.compare-table thead th {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
}
.compare-table tbody th, .compare-table tbody td:first-child {
  color: var(--text-dim);
  font-weight: 500;
}
.compare-table tbody td { color: var(--text-faint); }
.compare-table tbody tr:nth-child(even) { background: var(--surface); }
.compare-table tbody tr:hover { background: var(--surface-2); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table td.compare-yes { color: var(--accent); font-weight: 500; }
.compare-table td.compare-no { color: var(--text-faint); font-style: italic; }
.compare-table td.compare-yes::before { content: "✓ "; }

.formats { padding: 0 0 96px; }
.formats-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  max-width: 720px;
}
.formats-intro {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-dim);
  max-width: none;
  margin: 0 0 40px;
}
.format-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.format-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 22px 24px;
}
.fg-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  margin: 0 0 8px;
}
.fg-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0 0 16px;
  min-height: 62px;
}
.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-grid span {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-dim);
}

.formats-agent-note {
  margin: 32px 0 0;
  font-size: 13.5px;
  color: var(--text-dim);
}
.formats-agent-note a { color: var(--accent); }
.formats-agent-note a:hover { text-decoration: underline; }

/* ---------------- FAQ ---------------- */
.faq { padding: 0 0 96px; }
.faq-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
}
.faq-list {
  border-top: 1px solid var(--border-soft);
}
.faq-item {
  border-bottom: 1px solid var(--border-soft);
  padding: 18px 0;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-faint);
  flex-shrink: 0;
  transition: transform 0.2s ease, color 0.2s ease;
}
.faq-item[open] summary::after {
  content: "+";
  transform: rotate(45deg);
  color: var(--accent);
}
.faq-item summary:hover { color: var(--accent); }
.faq-item p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
  max-width: none;
}
.faq-item code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent);
}

.download { padding: 0 0 110px; }
.download-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 34px;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
}
.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.download-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.download-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.dl-os { font-family: var(--font-display); font-weight: 600; font-size: 17px; margin: 0 0 6px; }
.dl-file { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); margin: 0 0 20px; min-height: 16px; }
.dl-btn {
  display: block;
  text-align: center;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.dl-btn:hover { background: var(--surface-2); border-color: var(--text-dim); }
.dl-note {
  font-size: 11.5px;
  color: var(--text-faint);
  margin: 10px 0 0;
  line-height: 1.4;
}
.dl-alt {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-dim);
  margin: 10px 8px 0 0;
}
.dl-alt:hover { color: var(--accent); }

.verify-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.verify-label { color: var(--text-dim); margin: 0; }
.verify-row a { color: var(--accent); }
.verify-row a:hover { text-decoration: underline; }
.verify-hint { color: var(--text-faint); margin: 0; }

.trust-note {
  max-width: none;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 20px 0 0;
}

.mac-fix {
  margin-top: 16px;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.mac-fix summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}
.mac-fix summary::marker { color: var(--text-faint); }
.mac-fix-body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 12px 0 12px;
}
.mac-fix .cli-row { max-width: none; margin-bottom: 8px; }

.cli-install { margin-top: 40px; }
.cli-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin: 0 0 12px;
}
.cli-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 10px 10px 16px;
  max-width: 480px;
}
.cli-row code {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  overflow-x: auto;
  white-space: nowrap;
}
.cli-copy {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.cli-copy:hover { border-color: var(--accent); color: var(--text); }
.cli-hint {
  font-size: 12px;
  color: var(--text-faint);
  margin: 8px 0 20px;
}
.cli-hint:last-child { margin-bottom: 0; }

/* ---------------- Footer ---------------- */
.footer { border-top: 1px solid var(--border-soft); padding: 32px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
}
.footer-inner a:hover { color: var(--text-dim); }
.footer-links { display: flex; gap: 14px; align-items: center; }
.footer-link-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}
.footer-link-btn:hover { color: var(--text-dim); }

.download-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  margin: 0;
}
.download-count strong { color: var(--accent); font-weight: 600; }

/* ---------------- Legal / privacy page ---------------- */
.legal-page { padding: 64px 0 96px; }
.legal-inner { max-width: 720px; }
.legal-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 36px;
  letter-spacing: -0.02em;
  margin: 8px 0 4px;
}
.legal-updated { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-faint); margin: 0 0 28px; }
.legal-draft-note {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 0 0 36px;
}
.legal-inner h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  margin: 36px 0 12px;
}
.legal-inner p, .legal-inner li { font-size: 14.5px; line-height: 1.7; color: var(--text-dim); }
.legal-inner ul { margin: 0 0 16px; padding-left: 20px; }
.legal-inner li { margin-bottom: 8px; }
.legal-inner strong { color: var(--text); }
.legal-placeholder {
  color: var(--accent-2);
  font-style: italic;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}

/* ---------------- Cookie consent ---------------- */
.consent-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  padding: 20px 22px;
}
.consent-inner { display: flex; flex-direction: column; gap: 14px; }
.consent-text { font-size: 13px; line-height: 1.6; color: var(--text-dim); margin: 0; }
.consent-text a { color: var(--accent); }
.consent-text a:hover { text-decoration: underline; }
.consent-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.consent-btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
}
.consent-btn-ghost { background: none; border-color: transparent; color: var(--text-faint); }
.consent-btn-ghost:hover { color: var(--text-dim); }
.consent-btn-outline { background: none; border-color: var(--border); color: var(--text); }
.consent-btn-outline:hover { border-color: var(--text-dim); }
.consent-btn-primary { background: var(--accent); border-color: var(--accent); color: #06070a; }
.consent-btn-primary:hover { opacity: 0.9; }

.consent-panel {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}
.consent-panel-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.consent-panel-label { font-family: var(--font-display); font-weight: 600; font-size: 14px; margin: 0 0 6px; }
.consent-panel-desc { font-size: 12.5px; line-height: 1.6; color: var(--text-faint); margin: 0; max-width: 440px; }

.consent-toggle { position: relative; flex-shrink: 0; cursor: pointer; }
.consent-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }
.consent-toggle-track {
  display: block;
  width: 40px;
  height: 22px;
  background: var(--border);
  border-radius: 999px;
  transition: background 0.15s ease;
  position: relative;
}
.consent-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--text);
  border-radius: 50%;
  transition: transform 0.15s ease;
}
.consent-toggle input:checked + .consent-toggle-track { background: var(--accent); }
.consent-toggle input:checked + .consent-toggle-track .consent-toggle-thumb { transform: translateX(18px); background: #06070a; }

/* ---------------- Feedback widget ---------------- */
.feedback-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.feedback-fab:hover { border-color: var(--accent); color: var(--accent); }

.feedback-modal {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(4, 5, 8, 0.6);
}
.feedback-modal[hidden] { display: none; }
.feedback-modal-inner {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  padding: 22px 24px;
}
.feedback-modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.feedback-modal-head h2 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 0;
}
.feedback-close {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 4px;
}
.feedback-close:hover { color: var(--text); }
.feedback-modal-desc { font-size: 12.5px; line-height: 1.6; color: var(--text-faint); margin: 8px 0 16px; }

.feedback-field-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.feedback-radio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-dim);
  cursor: pointer;
}

#feedbackForm textarea,
#feedbackForm input[type="email"] {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13.5px;
  padding: 10px 12px;
  margin-bottom: 10px;
  resize: vertical;
}
#feedbackForm textarea:focus,
#feedbackForm input[type="email"]:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

/* Honeypot — invisible to real visitors, present for bots that fill every field. */
.feedback-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0;
}

.feedback-form-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.feedback-status { font-size: 12px; color: var(--text-faint); }
.feedback-status.is-error { color: #ff6b6b; }
.feedback-status.is-ok { color: #4cd9a0; }

/* ---------------- Responsive ---------------- */
@media (max-width: 880px) {
  .hero-copy { flex-direction: column; align-items: stretch; gap: 28px; }
  .hero-support { flex-basis: auto; padding-bottom: 0; }
  .hero-title { font-size: clamp(34px, 9vw, 48px); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .format-groups { grid-template-columns: repeat(2, 1fr); }
  .download-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .tour-line, .shot-frame { transition: none; }
}
@media (max-width: 560px) {
  .nav-links { gap: 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .format-groups { grid-template-columns: 1fr; }
  .fg-desc { min-height: 0; }
}