/* Entromark — premium light design system.
   Neutral warm-white canvas, ink typography, the app's phosphor amber (App/Theme.swift) used sparingly as a signal colour. */
:root {
  --bg: #FAFAF7;
  --bg-alt: #F3F2EE;
  --surface: #FFFFFF;
  --on-ink: #F3E9D8;
  --nav-bg: rgba(250, 250, 247, 0.8);
  --pill-bg: linear-gradient(#FFFFFF, #FBFAF6);
  --bezel: #0F0E0C;
  --amber-tint: #FFF3D6;
  --ink: #0F0E0C;
  --ink-2: #47453F;
  --ink-3: #75726A;
  --line: #E7E5DF;
  --line-strong: #D4D1C8;
  --accent: #FFB000;
  --accent-ink: #8F5400;
  --dark: #0E0D0B;
  --dark-2: #1A1815;
  --dark-line: rgba(255, 255, 255, 0.10);
  --buff: #F3E9D8;
  --buff-2: #BFB6A3;
  --buff-3: #8F8878;
  --dark-ink-2: #BFB6A3;
  --radius: 12px;
  --radius-lg: 20px;
  --max: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --shadow-sm: 0 1px 2px rgba(15, 14, 12, 0.04);
  --shadow: 0 1px 2px rgba(15, 14, 12, 0.04), 0 12px 32px -12px rgba(15, 14, 12, 0.10);
  --shadow-lg: 0 2px 4px rgba(15, 14, 12, 0.04), 0 40px 80px -24px rgba(15, 14, 12, 0.22);
  --display: "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------- dark theme: set by the head script from the system setting or the saved toggle ---------- */
:root { color-scheme: light; }
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0E0D0B;
  --bg-alt: #14120F;
  --surface: #1A1815;
  --ink: var(--buff);
  --ink-2: var(--buff-2);
  --ink-3: var(--buff-3);
  --line: #26231E;
  --line-strong: #3A362F;
  --accent-ink: #FFC24D;
  --on-ink: #0F0E0C;
  --nav-bg: rgba(14, 13, 11, 0.78);
  --pill-bg: linear-gradient(#1D1B17, #171512);
  --bezel: #3A362F;
  --amber-tint: rgba(255, 176, 0, 0.14);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px -12px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 2px 4px rgba(0, 0, 0, 0.4), 0 40px 80px -24px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.6 var(--font);
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; }
img, video { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); margin: 0 0 0.5em; letter-spacing: -0.025em; }
h1 { font-size: clamp(44px, 6.6vw, 84px); line-height: 1.02; text-wrap: balance; font-weight: 600; letter-spacing: -0.045em; }
h2, .h2-like { font-size: clamp(34px, 4.4vw, 54px); line-height: 1.05; font-weight: 600; letter-spacing: -0.035em; }
h3 { font-size: 19px; line-height: 1.3; font-weight: 600; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
::selection { background: rgba(255, 176, 0, 0.3); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 30;
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { max-width: var(--max); margin: 0 auto; padding: 12px var(--gutter); display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 600 17px var(--display); letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { text-decoration: none; color: var(--ink-2); font-size: 14px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.link-quiet { font-size: 14px; font-weight: 500; text-decoration: none; color: var(--ink-2); white-space: nowrap; }
.link-quiet:hover { color: var(--ink); }
.nav-toggle, .theme-toggle { width: 40px; height: 40px; padding: 0; border: 0; border-radius: 999px; background: transparent; color: var(--ink); cursor: pointer; display: inline-grid; place-items: center; transition: border-color .2s, background .2s, color .2s, transform .2s; }
.nav-toggle:hover, .theme-toggle:hover { background: var(--bg-alt); color: var(--accent-ink); }
.theme-toggle:active, .nav-toggle:active { transform: scale(0.94); }
.theme-toggle svg { grid-area: 1 / 1; transition: transform .35s cubic-bezier(.3,.7,.2,1), opacity .25s; }
.theme-toggle .icon-sun { opacity: 0; transform: rotate(-70deg) scale(0.5); }
:root[data-theme="dark"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(70deg) scale(0.5); }
:root[data-theme="dark"] .theme-toggle .icon-sun { opacity: 1; transform: none; }
.theme-toggle:focus-visible, .nav-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.nav-toggle { display: none; order: 3; }
.nav-toggle span { grid-area: 1 / 1; display: block; width: 16px; height: 1.75px; background: currentColor; border-radius: 2px; transition: transform .25s cubic-bezier(.3,.7,.2,1); }
.nav-toggle span:nth-child(1) { transform: translateY(-3.5px); }
.nav-toggle span:nth-child(2) { transform: translateY(3.5px); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: rotate(-45deg); }
.nav .mark-dark { display: none; }
:root[data-theme="dark"] .nav .mark-light { display: none; }
:root[data-theme="dark"] .nav .mark-dark { display: block; }
.nav-cta { gap: 12px; }
.nav-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 1080px) {
  .nav-toggle { display: inline-grid; }
  .nav-cta { order: 2; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px var(--gutter) 16px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; font-size: 16px; border-top: 1px solid var(--line); }
  .nav-links a:first-child { border-top: 0; }
}
@media (max-width: 480px) { .link-quiet { display: none; } }

/* ---------- buttons & badges ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 20px; border-radius: 10px;
  font: 500 15px var(--font); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background .15s, border-color .15s, transform .15s;
}
.btn-dark { background: var(--ink); color: var(--on-ink); }
.btn-dark:hover { background: var(--ink-2); }
.btn-outline { background: var(--surface); color: var(--ink); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.btn-outline:hover { border-color: var(--ink-3); }
.btn-light { background: var(--buff); color: #0F0E0C; }
.btn-light:hover { background: #E6DAC4; }
.btn-small { height: 36px; padding: 0 14px; font-size: 14px; }
.link-arrow { background: none; border: 0; padding: 0; cursor: pointer; font: 500 15px var(--font); color: var(--ink); }
.link-arrow span { display: inline-block; transition: transform .15s; }
.link-arrow:hover span { transform: translateX(3px); }

/* Apple badge: unmodified artwork, ≥40px tall, clear space ≥ 1/4 badge height */
.badges-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.badges-row.center { justify-content: center; }
.store-badge { display: inline-block; line-height: 0; border-radius: 9px; transition: opacity .15s; }
.store-badge:hover { opacity: 0.85; }
.store-badge:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.store-badge img { height: 48px; width: auto; }
.store-badge-nav img { height: 40px; }
.also-link { font-size: 14px; color: var(--ink-3); text-decoration: none; border-bottom: 1px solid var(--line-strong); }
.also-link:hover { color: var(--ink); border-color: var(--ink-3); }

/* ---------- placeholders ---------- */
.ph {
  position: relative; margin: 0;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  background:
    linear-gradient(var(--bg-alt), var(--bg-alt)) padding-box;
  border: 1px solid var(--line);
  overflow: hidden;
}
/* fine registration grid */
.ph::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15,14,12,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,14,12,0.045) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: center;
}
.ph::after {
  content: attr(data-asset) "  ·  " attr(data-desc) "\A" attr(data-spec);
  white-space: pre-wrap;
  position: absolute; left: 14px; bottom: 12px; right: 14px;
  font: 500 11px/1.6 var(--mono); color: var(--ink-3); letter-spacing: 0.01em;
}
.ph.loaded { background: var(--surface); }
.ph.loaded::after, .ph.loaded::before { display: none; }
.ph > img, .ph > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ph-phone { aspect-ratio: 9 / 19.5; border-radius: 40px; border: 8px solid var(--bezel); background: var(--dark-2); }
.ph-phone::before { background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px); }
.ph-phone::after { color: var(--dark-ink-2); left: 16px; right: 16px; bottom: 20px; }
.ph-wide { aspect-ratio: 21 / 9; margin-top: 40px; }
.ph-card { aspect-ratio: 16 / 10; border-radius: 10px; margin-bottom: 20px; }
.ph-card::after { content: attr(data-asset) "  ·  " attr(data-spec); }
.ph-logo { aspect-ratio: 3 / 1; width: 140px; border-radius: 8px; border-style: dashed; }
.ph-logo::before { display: none; }
.ph-logo::after { content: attr(data-asset) " logo"; left: 0; right: 0; bottom: auto; top: 50%; transform: translateY(-50%); text-align: center; }
.ph-avatar { display: inline-block; aspect-ratio: 1; width: 44px; border-radius: 50%; flex: none; }
.ph-avatar::before { display: none; }
.ph-avatar::after { content: attr(data-asset); font-size: 9px; left: 0; right: 0; bottom: auto; top: 50%; transform: translateY(-50%); text-align: center; }
.ph-icon { aspect-ratio: 1; width: 96px; border-radius: 22px; margin: 0 auto 32px; background: var(--dark-2); border-color: var(--dark-line); }
.ph-icon::before { display: none; }
.ph-icon::after { content: attr(data-asset) " icon"; color: var(--dark-ink-2); left: 0; right: 0; bottom: auto; top: 50%; transform: translateY(-50%); text-align: center; }
.ph-dark { background: var(--dark-2); border-color: var(--dark-line); }
.ph-dark::before { background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); }
.ph-dark::after { color: var(--dark-ink-2); }

/* ---------- hero ---------- */
.hero { max-width: var(--max); margin: 0 auto; padding: clamp(56px, 9vw, 112px) var(--gutter) 0; }
.hero-copy { max-width: 940px; margin: 0 auto; text-align: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 7px 6px 14px; margin-bottom: 32px;
  border: 1px solid rgba(15, 14, 12, 0.09); border-radius: 999px;
  background: var(--pill-bg);
  font-size: 13.5px; font-weight: 500; letter-spacing: -0.005em; color: var(--ink); text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 1px 2px rgba(15, 14, 12, 0.06), 0 10px 28px -14px rgba(168, 100, 0, 0.45);
  transition: box-shadow .2s ease, border-color .2s ease;
}
.pill:hover { border-color: rgba(168, 100, 0, 0.35); box-shadow: inset 0 1px 0 #fff, 0 1px 2px rgba(15, 14, 12, 0.06), 0 12px 32px -12px rgba(168, 100, 0, 0.6); }
.pill-dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.pill-dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--accent); opacity: 0; animation: pill-ping 2.6s ease-out infinite; }
@keyframes pill-ping { 0% { transform: scale(0.6); opacity: 0.7; } 70%, 100% { transform: scale(1.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .pill-dot::after { animation: none; } }
.pill-arrow { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--ink); color: var(--on-ink); font-size: 12px; line-height: 1; transition: transform .2s ease, background .2s ease, color .2s ease; }
.pill:hover .pill-arrow { transform: translateX(2px); background: var(--accent); color: #0F0E0C; }
.lede { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.55; color: var(--ink-2); max-width: 640px; margin: 24px auto 0; }
.hero-actions { display: flex; flex-direction: column; align-items: center; gap: 20px; margin-top: 40px; }
.hero-actions .badges-row { justify-content: center; }

.hero-stage { position: relative; margin: clamp(56px, 8vw, 88px) auto 0; max-width: 1080px; }
.hero-wide { aspect-ratio: 16 / 9; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-phone { position: absolute; right: -2%; bottom: -10%; width: clamp(150px, 20%, 240px); box-shadow: var(--shadow-lg); }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin: clamp(72px, 10vw, 120px) 0 0; padding: 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stats div { padding: 28px 24px; border-left: 1px solid var(--line); }
.stats div:first-child { border-left: 0; padding-left: 0; }
.stats dt { font-size: 13px; color: var(--ink-3); order: 2; }
.stats dd { margin: 0 0 6px; font: 600 clamp(24px, 2.6vw, 34px)/1.1 var(--display); letter-spacing: -0.03em; }
.stats div { display: flex; flex-direction: column-reverse; }
@media (max-width: 820px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats div:nth-child(3) { border-left: 0; padding-left: 0; }
  .stats div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .hero-phone { display: none; }
}

/* ---------- logos ---------- */
.logos { max-width: var(--max); margin: 0 auto; padding: 56px var(--gutter) 24px; text-align: center; }
.logos p { font-size: 13px; color: var(--ink-3); margin-bottom: 24px; }
.logos ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px 40px; }

/* ---------- sections ---------- */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 11vw, 140px) var(--gutter) 0; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head > p:last-child { font-size: 18px; color: var(--ink-2); max-width: 600px; }
.section-head.center > p:last-child { margin-left: auto; margin-right: auto; }
.label { display: inline-flex; align-items: center; gap: 10px; font: 500 12px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 20px; }
.label span { color: var(--accent-ink); }
.label span::after { content: ""; display: inline-block; width: 20px; height: 1px; background: var(--line-strong); margin-left: 10px; vertical-align: middle; }
.mode-tag { font: 500 12px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 10px; }

/* platform modes */
.modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.mode { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 12px 12px 24px; box-shadow: var(--shadow-sm); transition: box-shadow .2s, transform .2s; }
.mode:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.mode > :not(figure) { padding: 0 12px; }
.mode p:last-child { color: var(--ink-2); font-size: 15px; margin: 0; }
@media (max-width: 1000px) { .modes { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .modes { grid-template-columns: 1fr; } }

/* workflow */
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.flow li { padding: 28px 32px 0 0; }
.flow li + li { padding-left: 32px; border-left: 1px solid var(--line); }
.flow-num { display: block; font: 500 12px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 16px; }
.flow h3 { font-size: 24px; letter-spacing: -0.025em; }
.flow p { color: var(--ink-2); margin: 0; }
@media (max-width: 820px) { .flow { grid-template-columns: 1fr; } .flow li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 28px; } }

/* solutions */
.solution { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 7vw, 96px); align-items: center; }
.solution + .solution { margin-top: clamp(80px, 10vw, 128px); }
.solution.reverse .solution-copy { order: 2; }
.solution-copy h3 { font-size: clamp(26px, 2.6vw, 34px); line-height: 1.12; letter-spacing: -0.03em; }
.solution-copy h3.h2-like { font-size: clamp(34px, 4.4vw, 54px); }
.solution-copy > p { color: var(--ink-2); font-size: 17px; }
.solution-media { position: relative; padding-bottom: 12%; }
.solution-media > .ph:first-child { box-shadow: var(--shadow); }
.solution-media:has(> .ph:only-child) { padding-bottom: 0; }
.ph-inset { position: absolute; width: 48%; right: -4%; bottom: 0; box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
@media (max-width: 900px) {
  .solution { grid-template-columns: 1fr; }
  .solution.reverse .solution-copy { order: 0; }
  .ph-inset { right: 0; }
}

.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 30px; font-size: 15px; color: var(--ink); }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.2l2.6 2.6L13 6.4' fill='none' stroke='%23FFB000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat;
}

/* formats table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.formats { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 620px; }
.formats th { text-align: left; font: 500 12px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); padding: 16px 24px; border-bottom: 1px solid var(--line); background: var(--bg); }
.formats td { padding: 18px 24px; border-bottom: 1px solid var(--line); color: var(--ink-2); vertical-align: top; }
.formats tr:last-child td { border-bottom: 0; }
.formats td:first-child { font: 500 14px var(--mono); color: var(--ink); white-space: nowrap; }
.formats tbody tr:hover td { background: var(--bg-alt); }

/* security — dark band */
.security { background: var(--dark); color: #F5F3EE; margin-top: clamp(80px, 11vw, 140px); }
.security-inner { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 11vw, 128px) var(--gutter); }
.security h2, .security h3 { color: var(--buff); }
.security .section-head > p:last-child { color: var(--dark-ink-2); }
.security .label { color: var(--dark-ink-2); }
.security .label span { color: var(--accent); }
.security .label span::after { background: var(--dark-line); }
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 48px; margin-bottom: 64px; }
.sec-grid > div { padding: 0; }
.sec-grid h3 { font-size: 17px; display: flex; align-items: center; gap: 10px; }
.sec-grid h3::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.sec-grid p { color: var(--dark-ink-2); font-size: 15px; margin: 0; text-shadow: 0 1px 10px rgba(14, 13, 11, 0.85); }
.sec-grid h3 { text-shadow: 0 1px 10px rgba(14, 13, 11, 0.85); }
.security .ph-dark { aspect-ratio: 21 / 9; }
@media (max-width: 900px) {
  .sec-grid { grid-template-columns: 1fr 1fr; }
  }
@media (max-width: 560px) { .sec-grid { grid-template-columns: 1fr; } }

/* accuracy */
.acc { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.acc-item { padding: 28px 32px 0 0; }
.acc-item + .acc-item { padding-left: 32px; border-left: 1px solid var(--line); }
.acc-num { display: inline-block; font: 600 clamp(40px, 5vw, 64px)/1 var(--display); letter-spacing: -0.04em; margin-bottom: 14px; }
.acc-num[data-verify] { background: linear-gradient(transparent 70%, rgba(255, 176, 0, 0.35) 70%); }
.acc-item p { color: var(--ink-2); font-size: 15px; margin: 0; max-width: 260px; }
@media (max-width: 760px) { .acc { grid-template-columns: 1fr; } .acc-item + .acc-item { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 28px; } }


/* testimonials */
.feature-quote { margin: 0 0 48px; max-width: 960px; }
.feature-quote blockquote { margin: 0 0 32px; font: 500 clamp(26px, 3.2vw, 40px)/1.25 var(--display); letter-spacing: -0.025em; color: var(--ink); }
figcaption { display: flex; align-items: center; gap: 14px; font-size: 14px; color: var(--ink-3); line-height: 1.4; }
figcaption strong { color: var(--ink); font-weight: 600; }
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.quote { margin: 0; padding: 32px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.quote blockquote { margin: 0 0 24px; font-size: 17px; color: var(--ink); }
@media (max-width: 760px) { .quotes { grid-template-columns: 1fr; } }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; padding: 32px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.plan-featured { border-color: var(--ink); box-shadow: var(--shadow-lg); }
.plan-flag { position: absolute; top: -12px; left: 32px; margin: 0; padding: 3px 10px; border-radius: 999px; background: var(--ink); color: var(--on-ink); font: 500 11px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.plan h3 { font-size: 15px; font-family: var(--font); font-weight: 600; color: var(--ink-2); letter-spacing: 0; }
.price { font: 600 44px/1 var(--display); letter-spacing: -0.04em; margin: 8px 0 8px; }
.price span { font: 400 15px var(--font); letter-spacing: 0; color: var(--ink-3); }
.plan-note { font-size: 14px; color: var(--ink-3); padding-bottom: 24px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 32px; display: grid; align-content: start; gap: 12px; flex: 1; font-size: 15px; color: var(--ink-2); }
.plan ul li { padding-left: 24px; position: relative; }
.plan ul li::before { content: ""; position: absolute; left: 2px; top: 9px; width: 10px; height: 5px; border-left: 1.5px solid var(--accent-ink); border-bottom: 1.5px solid var(--accent-ink); transform: rotate(-45deg); }
.plan .btn { width: 100%; }
.plan-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; min-height: 44px; }
.plan-cta .store-badge img { height: 44px; }
.plan-sub { font-size: 13px; color: var(--ink-3); margin: 0; }
@media (max-width: 920px) { .plans { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

/* billing toggle */
.billing { display: flex; width: max-content; max-width: 100%; margin: -16px auto 40px; padding: 4px; gap: 2px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow-sm); }
.billing label { position: relative; cursor: pointer; }
.billing input { position: absolute; opacity: 0; pointer-events: none; }
.billing span { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 16px; border-radius: 9px; font-size: 14px; font-weight: 500; color: var(--ink-2); white-space: nowrap; transition: background .15s, color .15s; }
.billing em { font-style: normal; font: 500 11px var(--mono); color: var(--accent-ink); background: var(--amber-tint); padding: 2px 6px; border-radius: 4px; }
.billing input:checked + span { background: var(--ink); color: var(--on-ink); }
.billing input:checked + span em { background: rgba(255, 176, 0, 0.2); color: var(--accent); }
.billing input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 420px) { .billing span { padding: 0 10px; } .billing em { display: none; } }

.plan-kind { display: block; font: 400 13px var(--font); color: var(--ink-3); margin-top: 2px; }
.price { display: flex; align-items: baseline; gap: 6px; }
.price-per { font: 400 15px var(--font); letter-spacing: 0; color: var(--ink-3); }
.price-sub { font-size: 13px; color: var(--accent-ink); font-weight: 500; margin: 0 0 4px; min-height: 3.2em; }
.plan ul li strong { color: var(--ink); font-weight: 600; }
.plans-foot { text-align: center; color: var(--ink-3); font-size: 14px; margin: 32px 0 0; }
.plans-foot a { color: var(--ink); font-weight: 500; text-decoration: none; }

/* compare table */
.compare { margin-top: 48px; }
.compare summary { list-style: none; cursor: pointer; width: max-content; margin: 0 auto; padding: 10px 18px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface); font-weight: 500; font-size: 15px; box-shadow: var(--shadow-sm); }
.compare summary::-webkit-details-marker { display: none; }
.compare summary::after { content: " ↓"; color: var(--ink-3); }
.compare[open] summary::after { content: " ↑"; }
.compare .table-wrap { margin-top: 24px; }
.cmp { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 14px; }
.cmp thead th { position: sticky; top: 0; background: var(--bg); padding: 16px 20px; font: 600 15px var(--display); text-align: center; border-bottom: 1px solid var(--line); }
.cmp thead th:first-child { text-align: left; }
.cmp tbody th { text-align: left; font-weight: 400; color: var(--ink-2); padding: 14px 20px; width: 46%; }
.cmp td { text-align: center; padding: 14px 20px; color: var(--ink-2); }
.cmp tbody tr { border-bottom: 1px solid var(--line); }
.cmp tbody tr:last-child { border-bottom: 0; }
.cmp td:last-child { background: rgba(255, 176, 0, 0.05); }
.cmp-group th { padding: 22px 20px 10px !important; font: 500 11px var(--mono) !important; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3) !important; background: var(--surface); }
.ic { width: 16px; height: 16px; fill: none; stroke: var(--ink); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.ic-no { color: var(--line-strong); }
.tag { display: inline-block; font: 500 11px var(--mono); color: var(--ink-3); border: 1px solid var(--line-strong); border-radius: 4px; padding: 1px 6px; }

/* faq */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 24px; font: 500 17px var(--font); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 20px/1 var(--font); color: var(--ink-3); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); font-size: 15px; margin: 14px 0 0; }
@media (max-width: 820px) { .faq-list { grid-template-columns: 1fr; } }

/* final CTA */
.final { margin-top: clamp(96px, 12vw, 160px); background: var(--dark); color: var(--buff); position: relative; overflow: hidden; }
.final::before { content: ""; position: absolute; left: 50%; top: -40%; width: 900px; height: 600px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(255, 176, 0, 0.16), transparent); pointer-events: none; }
.final-inner { position: relative; max-width: 760px; margin: 0 auto; padding: clamp(88px, 11vw, 136px) var(--gutter); text-align: center; }
.final h2 { color: var(--buff); }
.final-inner > p { color: var(--dark-ink-2); font-size: 18px; margin-bottom: 36px; }
.final .also-link { color: var(--dark-ink-2); border-color: var(--dark-line); }
.final .also-link:hover { color: var(--buff); }

/* footer */
.footer { background: var(--dark); color: var(--dark-ink-2); border-top: 1px solid var(--dark-line); font-size: 14px; }
.footer-inner { max-width: var(--max); margin: 0 auto; padding: 64px var(--gutter) 40px; display: grid; grid-template-columns: 1fr 2fr; gap: 48px; }
.footer .brand { color: var(--buff); }
.footer .footer-brand p { margin-top: 12px; }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer h4 { color: var(--buff); font: 500 13px var(--font); letter-spacing: 0; margin-bottom: 14px; }
.footer-cols a { display: block; text-decoration: none; padding: 4px 0; }
.footer-cols a:hover { color: var(--buff); }
.fine { max-width: var(--max); margin: 0 auto; padding: 24px var(--gutter) 40px; border-top: 1px solid var(--dark-line); font-size: 12px; color: var(--buff-3); }
@media (max-width: 820px) { .footer-inner { grid-template-columns: 1fr; } .footer-cols { grid-template-columns: repeat(2, 1fr); } }

/* film dialog */
.film { width: min(1040px, 92vw); padding: 12px; border: 0; border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-lg); }
.film .ph { aspect-ratio: 16 / 9; }
.film::backdrop { background: rgba(15, 14, 12, 0.7); backdrop-filter: blur(6px); }
.film form { display: flex; justify-content: flex-end; margin-top: 12px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
.price .price-amt { font: inherit; letter-spacing: inherit; color: inherit; }

/* app icon (iOS-style continuous-corner approximation) */
.brand-icon { width: 26px; height: 26px; border-radius: 22.5%; box-shadow: 0 0 0 0.5px rgba(15, 14, 12, 0.18), 0 1px 3px rgba(15, 14, 12, 0.18); }
.footer .brand-icon { box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.12), 0 0 18px rgba(255, 150, 0, 0.25); }
.final-icon { width: 96px; height: 96px; margin: 0 auto 32px; border-radius: 22.5%; box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.12), 0 20px 60px rgba(255, 140, 0, 0.25); }

/* footer particle field — the icon's point cloud, emerging from the bottom edge */
.footer { position: relative; overflow: hidden; isolation: isolate; }
.footer-particles { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.footer::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; z-index: -1; background: linear-gradient(90deg, transparent, rgba(255, 176, 0, 0.55) 20%, rgba(255, 217, 138, 0.8) 50%, rgba(255, 176, 0, 0.55) 80%, transparent); box-shadow: 0 0 24px 4px rgba(255, 138, 0, 0.35); }
.footer-inner, .fine { position: relative; }
.tier-chip { display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 4px; background: var(--ink); color: var(--on-ink); font: 500 10px var(--mono); letter-spacing: 0.06em; vertical-align: 1px; }
.footer .fine { padding-bottom: 150px; }
.flow-head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 64px; align-items: end; margin-bottom: 40px; }
.flow-head h2 { margin: 0; }
.flow-head p { color: var(--ink-2); font-size: 18px; margin: 0; max-width: 480px; }
@media (max-width: 820px) { .flow-head { grid-template-columns: 1fr; } }


/* ---------- legal / press pages ---------- */
.doc { max-width: 760px; margin: 0 auto; padding: clamp(56px, 8vw, 96px) var(--gutter) clamp(64px, 9vw, 112px); }
.doc h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 12px; }
.doc h2 { font-size: 24px; line-height: 1.2; letter-spacing: -0.02em; margin: 44px 0 12px; }
.doc p, .doc li { color: var(--ink-2); }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 6px; }
.doc a { color: var(--accent-ink); }
.doc .meta { font: 500 12px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 28px; }
.doc .notice { border: 1px solid var(--accent); background: rgba(255, 176, 0, 0.12); border-radius: var(--radius); padding: 14px 18px; font-weight: 500; color: var(--ink); margin-bottom: 28px; }
.doc dl.facts { display: grid; grid-template-columns: minmax(130px, 200px) 1fr; margin: 0; border-top: 1px solid var(--line); }
.doc dl.facts dt, .doc dl.facts dd { margin: 0; padding: 14px 0; border-bottom: 1px solid var(--line); }
.doc dl.facts dt { font: 500 12px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); padding-top: 17px; }
.doc dl.facts dd { color: var(--ink); }
@media (max-width: 560px) { .doc dl.facts { grid-template-columns: 1fr; } .doc dl.facts dt { border-bottom: 0; padding-bottom: 0; } }
.dl-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }

/* ---------- v1 motif backgrounds (assets/motif) ---------- */
/* Light bands: full-bleed, transparent art behind the section content. */
.motif { position: relative; isolation: isolate; }
.motif::before { content: ""; position: absolute; z-index: -1; top: 0; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%); background: center / cover no-repeat; pointer-events: none; }
.hero.motif::before { background-image: url(assets/motif/bg-corners-light.webp); background-position: center top; }
#platform.motif::before { background-image: url(assets/motif/bg-terrain-light.webp); }
#accuracy.motif::before { background-image: url(assets/motif/bg-contours-light.webp); }
#mac.motif::before { background-image: url(assets/motif/bg-tunnel-light.webp); }
/* Dark bands: opaque art that fades to --dark at its edges. */
.security { background: var(--dark) url(assets/motif/bg-rings-dark.webp) center / cover no-repeat; }
.final { background: var(--dark) url(assets/motif/bg-horizon-dark.webp) center bottom / cover no-repeat; }
#mac.motif::before { opacity: 0.5; }
/* Keep the final CTA copy and badge above the striped floor of the horizon art. */
.final-inner { padding-bottom: clamp(190px, 22vw, 280px); }
.final-inner > p { text-shadow: 0 1px 12px rgba(14, 13, 11, 0.9); }
.final .also-link { color: var(--buff-2); text-shadow: 0 1px 10px rgba(14, 13, 11, 0.9); }

/* wordmark (marketing/brand/wordmark, capital-E bar): light in the nav, dark in the footer */
.brand-mark { display: block; height: 22px; width: auto; }
/* set 2 backgrounds, kept faint so the plain sections stay calm */
.workflow.motif::before { background-image: url(assets/motif/bg-lattice-light.webp); background-position: center bottom; opacity: 0.6; }
#formats.motif::before { background-image: url(assets/motif/bg-mesh-light.webp); opacity: 0.55; }
#faq.motif::before { background-image: url(assets/motif/bg-orbit-light.webp); opacity: 0.6; }
.workflow.motif::before, #faq.motif::before { -webkit-mask-image: linear-gradient(to right, transparent 38%, #000 78%); mask-image: linear-gradient(to right, transparent 38%, #000 78%); }
@media (max-width: 760px) { .workflow.motif::before, #formats.motif::before, #faq.motif::before { opacity: 0.35; } }

@media (max-width: 480px) { .store-badge-nav { display: none; } }

/* dark theme: swap the light motif art for the dark set (opaque, fades to the page colour) */
:root[data-theme="dark"] .hero.motif::before { background-image: url(assets/motif/bg-corners-dark.webp); }
:root[data-theme="dark"] #platform.motif::before { background-image: url(assets/motif/bg-terrain-dark.webp); }
:root[data-theme="dark"] #accuracy.motif::before { background-image: url(assets/motif/bg-contours-dark.webp); }
:root[data-theme="dark"] #mac.motif::before { background-image: url(assets/motif/bg-tunnel-dark.webp); }
:root[data-theme="dark"] .workflow.motif::before { background-image: url(assets/motif/bg-lattice-dark.webp); }
:root[data-theme="dark"] #formats.motif::before { background-image: url(assets/motif/bg-mesh-dark.webp); }
:root[data-theme="dark"] #faq.motif::before { background-image: url(assets/motif/bg-orbit-dark.webp); }


/* dark theme: the selected billing tab is cream, so its discount chip needs dark-amber ink */
:root[data-theme="dark"] .billing input:checked + span em { background: rgba(143, 84, 0, 0.16); color: #7A4800; }
:root[data-theme="dark"] .ic-no { color: var(--ink-3); }
/* dark theme: tinted amber disc with an amber check instead of a cream disc */
:root[data-theme="dark"] .checks li::before { background-color: rgba(255, 176, 0, 0.14); box-shadow: inset 0 0 0 1px rgba(255, 176, 0, 0.38); }
/* white App Store badges sit on dark: tint the artwork to the buff type colour (multiply keeps the black text) */
:root[data-theme="dark"] .store-badge, .final .store-badge { background: var(--buff); border-radius: 9px; overflow: hidden; }
:root[data-theme="dark"] .store-badge img, .final .store-badge img { mix-blend-mode: multiply; }