@import url("./tokens.css");

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-family-base);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(49, 130, 246, 0.28); outline-offset: 3px; }

.section-shell {
  width: min(100%, 1248px);
  margin: 0 auto;
  padding-right: var(--space-6);
  padding-left: var(--space-6);
}
.section-space { padding-top: 128px; padding-bottom: 128px; }
.reveal-on-scroll { opacity: 0; transform: translateY(18px); transition: opacity 520ms ease, transform 520ms ease; }
.reveal-on-scroll.is-visible { opacity: 1; transform: none; }

/* Header and controls */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  width: 100%;
  height: 72px;
  margin: 0;
  padding-right: max(24px, calc((100% - 1200px) / 2));
  padding-left: max(24px, calc((100% - 1200px) / 2));
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(229, 232, 235, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; }
.brand img { display: block; width: 138px; height: auto; }
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-left: auto;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
}
.nav-links a, .text-link { transition: color 160ms ease; }
.nav-links a:hover, .text-link:hover { color: var(--color-accent); }
.site-header > .button { margin-left: var(--space-6); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
  padding: 9px 16px;
  border: 0;
  border-radius: var(--radius-md);
  font-size: var(--font-size-button);
  font-weight: var(--font-weight-button);
  line-height: var(--line-height-button);
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.button span { font-size: 17px; font-weight: 400; line-height: 1; }
.button-small { min-height: 40px; padding: 8px 15px; font-size: 14px; }
.button-large { min-height: 54px; padding: 14px 22px; font-size: 16px; }
.button-primary, .button-coral { background: var(--color-accent); color: var(--color-white); }
.button-primary:hover, .button-coral:hover { background: #1b64da; }
.button-disabled { cursor: not-allowed; opacity: 0.58; transform: none !important; }
.menu-button {
  display: none;
  width: 40px;
  height: 40px;
  margin-left: auto;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--color-text-primary);
  font: inherit;
  font-size: 22px;
  cursor: pointer;
}
.eyebrow, .section-kicker, .feature-number {
  color: var(--color-accent);
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-label);
  line-height: var(--line-height-label);
  letter-spacing: 0.04em;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 10px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
}
.eyebrow-dot { width: 6px; height: 6px; background: var(--color-accent); border-radius: 50%; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-secondary);
  font-size: 15px;
  font-weight: 600;
}
.text-link span { color: var(--color-accent); font-size: 16px; }

/* Hero and app preview */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(540px, 1.12fr);
  gap: 72px;
  align-items: center;
  min-height: 690px;
  padding-top: 84px;
  padding-bottom: 104px;
}
.hero-copy { position: relative; z-index: 2; }
.hero h1 {
  margin: 24px 0 28px;
  font-size: clamp(50px, 5.2vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.055em;
}
.hero h1 em, .split-heading em, .workflow h2 em, .requirements h2 em,
.download h2 em, .faq h2 em, .support h2 em, .subpage-hero h1 em {
  color: var(--color-accent);
  font-style: normal;
}
.hero-lede {
  max-width: 470px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-body-lg);
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 24px; align-items: center; margin-top: 36px; }
.microcopy {
  margin: 20px 0 0;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-caption);
  line-height: var(--line-height-caption);
}
.lock { margin-right: 5px; color: var(--color-accent); }
.hero-product { position: relative; height: 454px; }
.hero-product::before {
  position: absolute;
  top: -34px;
  right: -44px;
  bottom: -34px;
  left: 52px;
  z-index: -1;
  background: var(--color-accent-soft);
  border-radius: var(--radius-lg);
  content: "";
}
.window-chrome {
  display: flex;
  gap: 8px;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  background: #16181d;
  border: 1px solid #282c35;
  border-bottom: 1px solid #1f2229;
  border-radius: 14px 14px 0 0;
  color: #8b949e;
  font-family: var(--font-family-mono);
  font-size: 11px;
}
.window-chrome .mac-buttons { display: flex; gap: 7px; align-items: center; }
.window-chrome .mac-buttons span { width: 10px; height: 10px; border-radius: 50%; }
.window-chrome .mac-btn-close { background: #ff5f56; border: 1px solid #e0443e; }
.window-chrome .mac-btn-min { background: #ffbd2e; border: 1px solid #dea123; }
.window-chrome .mac-btn-max { background: #27c93f; border: 1px solid #1aab29; }
.window-chrome b { margin: 0 auto; color: #c9d1d9; font-weight: 500; font-size: 11px; letter-spacing: 0.02em; }
.window-chrome .engine-tag {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: #58a6ff;
  font-size: 10px;
  font-weight: 600;
}
.window-chrome .engine-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #3fb950;
  border-radius: 50%;
  box-shadow: 0 0 8px #3fb950;
}
.product-body {
  display: flex;
  height: 410px;
  overflow: hidden;
  background: #0f1115;
  border: 1px solid #282c35;
  border-top: 0;
  border-radius: 0 0 14px 14px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28), 0 2px 6px rgba(0, 0, 0, 0.4);
}
.product-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  width: 64px;
  padding-top: 20px;
  background: #14161b;
  border-right: 1px solid #21252d;
  color: #6e7681;
}
.mini-mark {
  margin-bottom: 8px;
  color: #fff;
  font-family: var(--font-family-mono);
  font-size: 18px;
  font-weight: 800;
}
.mini-mark span { color: var(--color-accent); }
.side-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 38px;
  border-radius: 8px;
  font-size: 16px;
  transition: all 140ms ease;
  cursor: default;
}
.side-item span { display: none; }
.side-item.active {
  background: rgba(49, 130, 246, 0.14);
  color: #58a6ff;
}
.side-item.active::before {
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: -12px;
  width: 3px;
  background: var(--color-accent);
  border-radius: 0 3px 3px 0;
  content: "";
}
.side-bottom { margin-top: auto; margin-bottom: 20px; font-size: 15px; color: #484f58; }
.review-panel {
  flex: 1;
  min-width: 0;
  padding: 24px 26px;
  color: #c9d1d9;
  display: flex;
  flex-direction: column;
}
.review-top { display: flex; align-items: flex-start; justify-content: space-between; }
.review-top small {
  color: #8b949e;
  font-family: var(--font-family-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
}
.review-top h3 {
  margin: 4px 0 0;
  font-size: 20px;
  font-weight: 700;
  color: #f0f6fc;
  letter-spacing: -0.03em;
}
.ready-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: rgba(49, 130, 246, 0.16);
  border: 1px solid rgba(49, 130, 246, 0.32);
  border-radius: 6px;
  color: #79b8ff;
  font-family: var(--font-family-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.ready-pill::before {
  content: "";
  width: 5px;
  height: 5px;
  background: #58a6ff;
  border-radius: 50%;
}
.metric-row {
  display: flex;
  gap: 36px;
  margin: 16px 0;
  padding: 12px 16px;
  background: #15181f;
  border: 1px solid #232730;
  border-radius: 8px;
}
.metric-row div { display: flex; flex-direction: column; gap: 4px; }
.metric-row small {
  color: #8b949e;
  font-family: var(--font-family-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}
.metric-row strong { font-size: 16px; font-weight: 700; color: #f0f6fc; font-family: var(--font-family-mono); }
.warning-number { color: #f85149 !important; }
.film-strip { display: flex; gap: 8px; margin-top: 4px; }
.frame {
  position: relative;
  flex: 1;
  height: 82px;
  overflow: hidden;
  background: #1a1e26;
  border: 1px solid #2a303c;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.frame .frame-preview {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.9;
}
.frame-a .frame-preview {
  background: linear-gradient(135deg, #1b2838 0%, #2a3f5a 50%, #152232 100%);
}
.frame-b .frame-preview {
  background: linear-gradient(135deg, #233446 0%, #3e5a7a 50%, #203142 100%);
}
.frame-c .frame-preview {
  background: linear-gradient(135deg, #2b2838 0%, #463b58 50%, #1e1b28 100%);
}
.frame-d .frame-preview {
  background: linear-gradient(135deg, #1e332d 0%, #2b4f44 50%, #162923 100%);
}
.frame-scene-art {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.75;
}
.frame-scene-art svg { width: 100%; height: 100%; }
.frame .frame-tc {
  position: absolute;
  top: 5px;
  left: 6px;
  z-index: 2;
  padding: 2px 4px;
  background: rgba(0, 0, 0, 0.65);
  border-radius: 3px;
  color: #e6edf3;
  font: 9px var(--font-family-mono);
  letter-spacing: 0.02em;
}
.frame .frame-cut-label {
  position: absolute;
  bottom: 5px;
  right: 6px;
  z-index: 2;
  padding: 2px 5px;
  background: rgba(0, 0, 0, 0.65);
  border-radius: 3px;
  color: #8b949e;
  font: 9px var(--font-family-mono);
  font-weight: 600;
}
.frame.selected {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(49, 130, 246, 0.45);
}
.frame.selected .frame-cut-label {
  background: var(--color-accent);
  color: #fff;
}
.frame-focus-reticle {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px dashed rgba(255, 255, 255, 0.65);
  border-radius: 3px;
  pointer-events: none;
}
.audio-timeline {
  position: relative;
  margin-top: 14px;
  padding: 8px 12px;
  background: #14171d;
  border: 1px solid #232730;
  border-radius: 6px;
}
.waveform-bars {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 22px;
  overflow: hidden;
}
.waveform-bars span {
  flex: 1;
  background: #238636;
  border-radius: 1px;
  transition: height 120ms ease;
  min-height: 4px;
}
.waveform-bars span.warn { background: #d29922; }
.waveform-bars span.silent { background: #30363d; height: 3px !important; }
.timeline-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 38%;
  width: 2px;
  background: #ff5f56;
  box-shadow: 0 0 6px rgba(255, 95, 86, 0.8);
  pointer-events: none;
}
.timeline-playhead::after {
  content: "";
  position: absolute;
  top: -3px;
  left: -4px;
  width: 10px;
  height: 6px;
  background: #ff5f56;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.detail-row {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
.detail-block {
  padding: 12px 14px;
  background: #15181f;
  border: 1px solid #232730;
  border-radius: 6px;
}
.label-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #8b949e;
  font: 9px var(--font-family-mono);
  letter-spacing: 0.05em;
}
.label-line b { color: #58a6ff; font-weight: 600; }
.detail-block p {
  margin: 8px 0 0;
  color: #c9d1d9;
  font-size: 12px;
  line-height: 1.6;
}
.detail-meta-tag {
  display: inline-block;
  margin-top: 8px;
  color: #8b949e;
  font-size: 10px;
  font-family: var(--font-family-mono);
}
.detail-meta-tag em {
  font-style: normal;
  color: #3fb950;
  font-weight: 600;
}
.floating-note {
  position: absolute;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 11px 16px;
  background: rgba(18, 20, 26, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  color: #f0f6fc;
  font-size: 11px;
  z-index: 10;
}
.floating-note b { color: #f0f6fc; font-size: 12px; font-weight: 700; }
.floating-note small { display: block; margin-top: 2px; color: #8b949e; font-size: 10px; font-family: var(--font-family-mono); }
.floating-note { transition: transform 240ms ease, box-shadow 240ms ease; }
.hero-product:hover .note-one { transform: translateY(-4px); }
.hero-product:hover .note-two { transform: translateY(4px); }
.note-one { top: 26%; left: -36px; }
.note-two { right: -18px; bottom: 8%; }
.note-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: rgba(49, 130, 246, 0.2);
  border: 1px solid rgba(49, 130, 246, 0.4);
  border-radius: 8px;
  color: #58a6ff;
  font-size: 14px;
}
.note-icon.coral {
  background: rgba(248, 81, 73, 0.18);
  border-color: rgba(248, 81, 73, 0.4);
  color: #ff7b72;
}

/* Core landing sections */
.trust-strip { background: var(--color-gray-050); border-top: 1px solid var(--color-gray-100); border-bottom: 1px solid var(--color-gray-100); }
.trust-inner {
  display: flex;
  gap: 32px;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  color: var(--color-text-tertiary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.trust-inner i { width: 4px; height: 4px; background: var(--color-gray-400); border-radius: 50%; }
.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.7fr);
  gap: 72px;
  align-items: end;
  margin-top: 18px;
}
.split-heading h2, .workflow h2, .requirements h2, .download h2, .faq h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(38px, 4.2vw, 56px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.05em;
}
.split-heading p {
  max-width: 390px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-body-lg);
  line-height: 1.7;
}
.problem-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 72px; }
.problem-cards article { padding-top: 22px; border-top: 2px solid var(--color-gray-100); }
.problem-cards article, .feature-card, .output-grid article, .use-case-grid article { transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease; }
.problem-cards article:hover, .feature-card:hover, .output-grid article:hover, .use-case-grid article:hover { transform: translateY(-4px); }
.problem-cards span, .use-case-grid span { color: var(--color-accent); font-size: var(--font-size-label); font-weight: 600; }
.problem-cards h3 {
  margin: 30px 0 10px;
  font-size: var(--font-size-title);
  font-weight: var(--font-weight-title);
  line-height: var(--line-height-title);
  letter-spacing: -0.025em;
}
.problem-cards p { max-width: 300px; margin: 0; color: var(--color-text-secondary); font-size: var(--font-size-body); line-height: 1.7; }

.features { background: var(--color-gray-050); }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 64px; }
.feature-card {
  min-height: 350px;
  padding: 36px;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
}
.feature-wide { display: flex; grid-column: 1 / -1; justify-content: space-between; min-height: 260px; }
.feature-card h3 { margin: 18px 0 10px; font-size: 24px; font-weight: 700; line-height: 1.4; letter-spacing: -0.035em; }
.feature-card > p, .feature-card > div > p { max-width: 390px; margin: 0; color: var(--color-text-secondary); font-size: 16px; line-height: 1.7; }
.contact-sheet {
  display: grid;
  grid-template-columns: repeat(3, 94px);
  grid-template-rows: repeat(2, 68px);
  gap: 10px;
  align-self: center;
  margin-right: 24px;
}
.contact-sheet .cs-item {
  position: relative;
  overflow: hidden;
  background: #181b22;
  border: 1px solid #2d333f;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 6px 8px;
}
.contact-sheet .cs-item::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
  content: "";
  z-index: 1;
}
.contact-sheet .cs-item span {
  position: relative;
  z-index: 2;
  font: 9px var(--font-family-mono);
  color: #8b949e;
}
.contact-sheet .cs-item b {
  position: relative;
  z-index: 2;
  font: 10px var(--font-family-mono);
  color: #c9d1d9;
}
.contact-sheet .cs-item.active {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}
.contact-sheet .cs-item.active b { color: #58a6ff; }
.contact-sheet .cs-check {
  position: absolute;
  top: 5px;
  right: 6px;
  z-index: 2;
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  border-radius: 50%;
  color: #fff;
  font-size: 8px;
  display: grid;
  place-items: center;
  font-style: normal;
  font-weight: 700;
}
.transcript-visual, .warning-visual {
  margin-top: 24px;
  padding: 18px 20px;
  background: #14171d;
  border: 1px solid #232730;
  border-radius: 8px;
  color: #c9d1d9;
}
.transcript-visual .tv-header, .warning-visual .wv-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font: 10px var(--font-family-mono);
}
.transcript-visual .tv-tag { color: #58a6ff; font-weight: 600; }
.transcript-visual .tv-tc { color: #8b949e; }
.transcript-visual p { margin: 0; font-size: 13px; line-height: 1.6; color: #e6edf3; }
.transcript-visual p b { color: #58a6ff; }
.warning-visual .wv-count { color: #f85149; font-size: 12px; font-weight: 700; font-family: var(--font-family-mono); }
.warning-visual .wv-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-top: 1px solid #21262d;
  font-size: 12px;
  color: #c9d1d9;
}
.warning-visual .wv-item b {
  color: #8b949e;
  font: 10px var(--font-family-mono);
}
.warning-visual .wv-item.warn-alert { color: #f85149; }

.workflow-head, .requirements-head { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 18px; }
.steps {
  display: grid;
  grid-template-columns: 1fr 60px 1fr 60px 1fr;
  align-items: center;
  margin-top: 80px;
  padding: 48px;
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
}
.step > span { color: var(--color-accent); font-size: var(--font-size-label); font-weight: 600; }
.step-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: 22px 0 18px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-size: 23px;
}
.step h3 { margin: 0 0 10px; font-size: var(--font-size-title); letter-spacing: -0.025em; }
.step p { max-width: 230px; margin: 0; color: var(--color-text-secondary); font-size: 15px; line-height: 1.7; }
.step-line { position: relative; height: 1px; margin: 0 15px; background: #d1d6db; }
.step-line::after { position: absolute; top: -11px; right: -3px; color: var(--color-text-tertiary); font-size: 15px; content: "→"; }

.use-cases { background: var(--color-white); }
.use-case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 64px; }
.use-case-grid article { min-height: 222px; padding: 28px 26px; background: var(--color-gray-050); border-radius: var(--radius-lg); }
.use-case-grid h3 { margin: 34px 0 12px; font-size: 18px; line-height: 1.45; letter-spacing: -0.025em; }
.use-case-grid p { margin: 0; color: var(--color-text-secondary); font-size: 14px; line-height: 1.75; }

.outputs { background: var(--color-gray-900); color: var(--color-white); }
.outputs .section-kicker, .outputs h2 em { color: #69a7ff; }
.outputs .split-heading p { color: #b0b8c1; }
.output-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 64px; }
.output-grid article { min-height: 210px; padding: 26px 24px; background: #252b33; border-radius: var(--radius-md); }
.output-grid b { color: #69a7ff; font-size: var(--font-size-label); letter-spacing: 0.04em; }
.output-grid h3 { margin: 34px 0 10px; font-size: 20px; letter-spacing: -0.025em; }
.output-grid p { margin: 0; color: #b0b8c1; font-size: 14px; line-height: 1.75; }

.privacy { padding: 96px 0; background: var(--color-white); }
.privacy-inner {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 210px;
  gap: 40px;
  align-items: center;
  min-height: 390px;
  padding: 64px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-lg);
}
.privacy-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  background: var(--color-white);
  border-radius: 50%;
  color: var(--color-accent);
  font-size: 34px;
}
.privacy h2 { margin: 18px 0; font-size: clamp(38px, 4.2vw, 54px); line-height: 1.18; letter-spacing: -0.05em; }
.privacy h2 em { color: var(--color-accent); font-style: normal; }
.privacy p { max-width: 610px; margin: 0; color: var(--color-text-secondary); font-size: var(--font-size-body-lg); line-height: 1.7; }
.privacy-badge { display: flex; flex-direction: column; padding: 24px; background: var(--color-white); border-radius: var(--radius-md); }
.privacy-badge span { color: var(--color-accent); font-size: var(--font-size-label); font-weight: 600; }
.privacy-badge b { margin-top: 5px; font-size: 18px; letter-spacing: -0.02em; }
.privacy-badge small { margin-top: 22px; color: var(--color-text-tertiary); font-size: 12px; line-height: 1.6; }

.requirements { background: var(--color-white); }
.requirements-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 64px; margin-top: 64px; }
.requirement-main { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.requirement-main div {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 146px;
  padding: 24px 20px;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
}
.requirement-main b { font-size: 23px; letter-spacing: -0.04em; }
.requirement-main span, .requirement-notes p { color: var(--color-text-secondary); font-size: 13px; line-height: 1.65; }
.requirement-notes { border-top: 1px solid var(--color-gray-200); }
.requirement-notes p { margin: 0; padding: 15px 0; border-bottom: 1px solid var(--color-gray-200); }
.requirement-notes p b { margin-right: 8px; color: var(--color-text-primary); }
.requirement-notes .muted-note { color: var(--color-text-tertiary); }

.pricing { background: var(--color-gray-050); }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr 0.82fr; gap: 20px; margin-top: 64px; }
.price-card, .price-perks { padding: 32px; background: var(--color-white); border: 1px solid var(--color-gray-200); border-radius: var(--radius-lg); }
.price-paid { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-white); }
.price-label, .price-perks > span { color: var(--color-accent); font-size: var(--font-size-label); font-weight: 600; letter-spacing: 0.04em; }
.price-paid .price-label { color: rgba(255, 255, 255, 0.76); }
.price-card h3 { margin: 26px 0 8px; font-size: 24px; letter-spacing: -0.035em; }
.price-card p { margin: 0; color: var(--color-text-secondary); font-size: 14px; }
.price-paid p { color: rgba(255, 255, 255, 0.78); }
.price-line { display: flex; gap: 10px; align-items: baseline; margin: 38px 0 28px; }
.price-line strong { font-size: 32px; letter-spacing: -0.055em; }
.price-line span { color: var(--color-text-tertiary); font-size: 12px; }
.price-paid .price-line span { color: rgba(255, 255, 255, 0.7); }
.price-card .button { width: 100%; }
.price-paid .button-coral { background: var(--color-white); color: var(--color-accent); }
.price-perks { background: var(--color-accent-soft); border-color: transparent; }
.price-perks p { margin: 12px 0 0; padding: 11px 0; border-bottom: 1px solid #d9e9fb; color: var(--color-text-secondary); font-size: 14px; }
.price-perks p:last-child { border-bottom: 0; }
.price-perks p.policy-sub-link { margin-top: 16px; padding-top: 14px; border-top: 1px dashed rgba(49, 130, 246, 0.3); font-size: 13px; font-weight: 600; }
.price-perks p.policy-sub-link a { color: var(--color-accent); }

.download-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 440px);
  gap: 56px;
  align-items: center;
  padding: 56px 60px;
  overflow: hidden;
  background: var(--color-accent-soft);
  border: 1px solid rgba(49, 130, 246, 0.16);
  border-radius: var(--radius-lg);
}
.download-card::after {
  position: absolute;
  right: 20px;
  bottom: -110px;
  color: rgba(49, 130, 246, 0.06);
  font-size: 280px;
  font-weight: 800;
  content: "P";
  pointer-events: none;
  z-index: 0;
}
.download-info {
  position: relative;
  z-index: 1;
}
.download h2 {
  margin-top: 16px;
  font-size: 44px;
  line-height: 1.15;
  letter-spacing: -0.035em;
}
.download-desc {
  margin: 18px 0 0;
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.6;
}
.download-note {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed rgba(49, 130, 246, 0.25);
  color: var(--color-text-tertiary);
  font-size: 13px;
}
.download-note a {
  color: var(--color-text-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Right-side waitlist card */
.waitlist-card {
  position: relative;
  z-index: 1;
  background: var(--color-white);
  border: 1px solid rgba(49, 130, 246, 0.18);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: 0 16px 36px rgba(25, 31, 40, 0.07);
}
.waitlist-header {
  margin-bottom: 20px;
}
.waitlist-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}
.waitlist-header p {
  margin: 6px 0 0;
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.5;
}
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}
.waitlist-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.waitlist-form label {
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
}
.waitlist-form input:not([type="checkbox"]),
.waitlist-form select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  background: #f8fafc;
  border: 1px solid #cbdff5;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font: inherit;
  font-size: 14px;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}
.waitlist-form input:not([type="checkbox"]):focus,
.waitlist-form select:focus {
  background: var(--color-white);
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(49, 130, 246, 0.16);
}
.waitlist-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
}
.waitlist-consent {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  width: 100%;
  color: var(--color-text-secondary);
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}
.waitlist-consent input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
  accent-color: var(--color-accent);
  cursor: pointer;
}
.waitlist-form button {
  width: 100%;
  margin-top: 4px;
}
.waitlist-status {
  min-height: 18px;
  color: var(--color-text-tertiary);
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
}
.waitlist-status.is-success { color: #16855b; font-weight: 600; }
.waitlist-status.is-error { color: #d33b4b; font-weight: 600; }
.waitlist-honeypot {
  position: absolute !important;
  left: -10000px;
  width: 1px !important;
  height: 1px !important;
  opacity: 0;
  pointer-events: none;
}
.waitlist-privacy-notice {
  margin: 6px 0 0;
  color: var(--color-text-tertiary);
  font-size: 11px;
  line-height: 1.5;
  text-align: left;
}
.download-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 40px 4px 0;
  padding-top: 24px;
  border-top: 1px solid #cbdff5;
}
.download-meta div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.download-meta b { font-size: 14px; }
.download-meta span { color: var(--color-text-tertiary); font-size: 12px; }

.faq { background: var(--color-white); }
.faq-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 100px; margin-top: 18px; }
.faq-list { border-top: 1px solid var(--color-gray-200); }
.faq-list details { padding: 24px 0; border-bottom: 1px solid var(--color-gray-200); }
.faq-list summary {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--color-accent); font-size: 21px; font-weight: 400; transition: transform 180ms ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list p { max-width: 590px; margin: 16px 36px 0 0; color: var(--color-text-secondary); font-size: 15px; line-height: 1.75; }

.support { background: var(--color-gray-050); }
.support-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  padding: 56px 60px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
}
.support h2 { margin: 18px 0; font-size: clamp(36px, 3.8vw, 50px); line-height: 1.18; letter-spacing: -0.05em; }
.support p { max-width: 580px; margin: 0; color: var(--color-text-secondary); font-size: 16px; line-height: 1.75; }
.support-links {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: flex-start;
  justify-content: center;
  padding-left: 38px;
  border-left: 1px solid var(--color-gray-200);
}
.support-links a { color: var(--color-accent); font-size: 15px; font-weight: 700; }
.support-links small { max-width: 220px; color: var(--color-text-tertiary); font-size: 12px; line-height: 1.7; }
.pending-contact { color: var(--color-text-tertiary); font-size: 14px; font-weight: 600; }

.site-footer { padding: 58px 0 24px; background: var(--color-gray-900); color: var(--color-white); }
.footer-main { display: flex; align-items: flex-start; justify-content: space-between; }
.footer-main img { display: block; width: 154px; height: auto; opacity: 0.96; }
.footer-brand { display: inline-block; line-height: 0; }
.footer-main p { margin-top: 18px; color: #8b95a1; font-size: 13px; }
.footer-links { display: flex; gap: 26px; color: #b0b8c1; font-size: 13px; }
.footer-links a:hover, .site-footer a:hover { color: var(--color-white); }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 48px; padding-top: 20px; border-top: 1px solid #333942; color: #8b95a1; font-size: 12px; }
.site-footer a { color: #b0b8c1; font-size: 12px; }

/* Subpages */
.subpage { min-height: 100vh; background: var(--color-white); }
.subpage .site-header > .button { margin-left: auto; }
.subpage-hero { padding-top: 120px; padding-bottom: 88px; background: var(--color-gray-050); }
.subpage-hero h1 {
  margin: 24px 0;
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.055em;
}
.subpage-hero p { max-width: 600px; margin: 0; color: var(--color-text-secondary); font-size: var(--font-size-body-lg); line-height: 1.7; }
.status-label {
  display: inline-block;
  margin-top: 24px;
  padding: 6px 10px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.subpage-content { padding-top: 80px; padding-bottom: 120px; }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 48px; }
.guide-grid article { min-height: 210px; padding: 32px; background: var(--color-gray-050); border-radius: var(--radius-lg); }
.guide-grid article > span { color: var(--color-accent); font-size: var(--font-size-label); font-weight: 600; }
.guide-grid h2 { margin: 28px 0 10px; font-size: 22px; letter-spacing: -0.03em; }
.guide-grid p, .notice-box p { margin: 0; color: var(--color-text-secondary); font-size: 15px; line-height: 1.75; }
.notice-box { margin: 40px 0; padding: 26px 28px; background: var(--color-accent-soft); border-radius: var(--radius-md); }
.notice-box b { font-size: 15px; }
.notice-box p { margin-top: 10px; }
.subpage-content > .text-link { margin-top: 8px; }
.spec-table { border-top: 1px solid var(--color-gray-200); }
.spec-table div { display: grid; grid-template-columns: 200px 1fr; padding: 19px 0; border-bottom: 1px solid var(--color-gray-200); }
.spec-table b, .spec-table span { font-size: 15px; }
.spec-table span { color: var(--color-text-secondary); }
.format-box { margin-top: 48px; padding: 32px; background: var(--color-gray-050); border-radius: var(--radius-lg); }
.format-box h2 { margin: 0 0 10px; font-size: 19px; }
.format-box h2:not(:first-child) { margin-top: 28px; }
.format-box p { margin: 0; color: var(--color-text-secondary); font-size: 15px; line-height: 1.75; }
.release-placeholder { display: grid; grid-template-columns: 140px 1fr; max-width: 600px; margin: 48px 0 28px; border-top: 1px solid var(--color-gray-200); }
.release-placeholder span, .release-placeholder strong { padding: 18px 0; border-bottom: 1px solid var(--color-gray-200); }
.release-placeholder span { color: var(--color-text-tertiary); font-size: 12px; font-weight: 600; }
.release-placeholder strong { font-size: 15px; }

@media (max-width: 1040px) {
  .hero { grid-template-columns: 1fr; gap: 76px; padding-top: 76px; }
  .hero-copy { max-width: 680px; }
  .hero-product { width: min(760px, calc(100% - 40px)); margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .price-perks { grid-column: 1 / -1; }
  .use-case-grid, .output-grid { grid-template-columns: repeat(2, 1fr); }
  .requirements-grid { grid-template-columns: 1fr; gap: 40px; }
  .privacy-inner { grid-template-columns: 64px 1fr; }
  .privacy-badge { grid-column: 2; max-width: 240px; }
}

@media (max-width: 760px) {
  .section-shell { padding-right: 20px; padding-left: 20px; }
  .section-space { padding-top: 88px; padding-bottom: 88px; }
  .site-header { width: 100%; height: 64px; padding-right: 20px; padding-left: 20px; }
  .brand img { width: 125px; }
  .nav-links, .site-header > .button { display: none; }
  .nav-links.open {
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    padding: 10px 20px 18px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-gray-200);
  }
  .nav-links.open a { padding: 12px 0; }
  .menu-button { display: grid; place-items: center; }
  .hero { grid-template-columns: 1fr; gap: 60px; min-height: 0; padding-top: 64px; padding-bottom: 84px; }
  .hero h1 { font-size: clamp(43px, 13vw, 58px); }
  .hero-lede { font-size: 16px; }
  .hero-actions { flex-direction: column; gap: 18px; align-items: flex-start; }
  .hero-product { width: calc(100% - 12px); height: 326px; }
  .hero-product::before { top: -22px; right: -26px; bottom: -22px; left: 34px; }
  .window-chrome { height: 28px; }
  .product-body { height: 285px; }
  .product-sidebar { width: 44px; gap: 14px; padding-top: 12px; }
  .mini-mark { margin-bottom: 7px; font-size: 14px; }
  .side-item, .side-bottom { font-size: 12px; }
  .review-panel { padding: 18px 14px; }
  .review-top h3 { font-size: 16px; }
  .ready-pill { padding: 5px; font-size: 6px; }
  .metric-row { gap: 19px; margin: 15px 0; }
  .metric-row strong { font-size: 15px; }
  .frame { height: 58px; }
  .detail-row { gap: 10px; margin-top: 16px; }
  .detail-row p { font-size: 8px; }
  .label-line { font-size: 6px; }
  .note-one { top: 30%; left: -8px; }
  .note-two { right: -7px; bottom: -4%; }
  .floating-note { padding: 8px; font-size: 8px; }
  .floating-note small { font-size: 6px; }
  .trust-inner { gap: 10px 16px; min-height: 74px; padding-top: 16px; padding-bottom: 16px; flex-wrap: wrap; font-size: 9px; }
  .split-heading, .faq-layout { grid-template-columns: 1fr; gap: 26px; }
  .split-heading h2, .workflow h2, .requirements h2, .download h2, .faq h2 { font-size: 38px; }
  .split-heading p { font-size: 16px; }
  .problem-cards, .feature-grid, .pricing-grid, .guide-grid { grid-template-columns: 1fr; }
  .problem-cards { gap: 34px; margin-top: 52px; }
  .feature-grid { margin-top: 46px; }
  .feature-wide { display: block; grid-column: auto; }
  .feature-card { min-height: 320px; padding: 28px; }
  .contact-sheet { width: max-content; margin: 38px auto 0; }
  .workflow-head, .requirements-head { display: block; }
  .workflow-head .text-link, .requirements-head .text-link { margin-top: 24px; }
  .steps { grid-template-columns: 1fr; gap: 18px; margin-top: 52px; padding: 30px; }
  .step-line { width: 1px; height: 26px; margin: 0 0 0 6px; }
  .step-line::after { top: 15px; right: auto; left: -5px; content: "↓"; }
  .use-case-grid, .output-grid { grid-template-columns: 1fr 1fr; margin-top: 48px; }
  .privacy { padding: 64px 0; }
  .privacy-inner { display: block; width: calc(100% - 40px); padding: 40px 28px; }
  .privacy-mark { margin-bottom: 28px; }
  .privacy h2 { font-size: 38px; }
  .privacy p { font-size: 16px; }
  .privacy-badge { max-width: 240px; margin-top: 32px; }
  .requirement-main { gap: 8px; }
  .requirement-main div { min-height: 132px; padding: 18px 13px; }
  .requirement-main b { font-size: 18px; }
  .requirement-main span { font-size: 11px; }
  .price-perks { grid-column: auto; }
  .download-card { display: flex; flex-direction: column; gap: 36px; padding: 36px 24px; }
  .download h2 { font-size: 36px; }
  .waitlist-card { padding: 24px 20px; width: 100%; }
  .waitlist-fields { grid-template-columns: 1fr; }
  .download-meta { grid-template-columns: 1fr; gap: 15px; margin-top: 30px; }
  .download-meta div { flex-direction: row; gap: 12px; align-items: baseline; }
  .download-meta span { margin-left: auto; }
  .faq-layout { margin-top: 18px; }
  .support-card { grid-template-columns: 1fr; gap: 34px; padding: 38px 28px; }
  .support-links { padding: 28px 0 0; border-top: 1px solid var(--color-gray-200); border-left: 0; }
  .footer-main { display: block; }
  .footer-links { gap: 18px; margin-top: 34px; flex-wrap: wrap; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .subpage-hero { padding-top: 76px; padding-bottom: 64px; }
  .subpage-hero h1 { font-size: 48px; }
  .subpage-content { padding-top: 52px; padding-bottom: 88px; }
  .guide-grid article { min-height: 0; }
  .spec-table div { grid-template-columns: 120px 1fr; gap: 16px; }
  .format-box { padding: 26px 22px; }
}

/* Legal / Policy docs */
.legal-doc { max-width: 820px; line-height: 1.8; }
.legal-doc h2 { margin: 48px 0 16px; font-size: 24px; letter-spacing: -0.03em; color: var(--color-text-primary); border-bottom: 1px solid var(--color-gray-200); padding-bottom: 8px; }
.legal-doc h3 { margin: 28px 0 12px; font-size: 18px; letter-spacing: -0.02em; color: var(--color-text-primary); }
.legal-doc p, .legal-doc li { color: var(--color-text-secondary); font-size: 15px; line-height: 1.8; }
.legal-doc ul, .legal-doc ol { padding-left: 20px; margin: 12px 0 20px; }
.legal-doc li { margin-bottom: 6px; }
.legal-doc table { width: 100%; margin: 20px 0 32px; border-collapse: collapse; font-size: 14px; }
.legal-doc th, .legal-doc td { padding: 12px 14px; border: 1px solid var(--color-gray-200); text-align: left; }
.legal-doc th { background: var(--color-gray-050); font-weight: 600; color: var(--color-text-primary); }
.legal-doc td { color: var(--color-text-secondary); }

@media (max-width: 460px) {
  .hero-product { margin-left: 0; }
  .review-top small, .metric-row small { font-size: 6px; }
  .metric-row { gap: 12px; }
  .film-strip { gap: 5px; }
  .use-case-grid, .output-grid { grid-template-columns: 1fr; }
  .use-case-grid article, .output-grid article { min-height: 0; }
  .requirement-main { grid-template-columns: 1fr; }
  .requirement-main div { min-height: 0; }
  .release-placeholder { grid-template-columns: 110px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}