/* Phone AI — tryphoneai.com
   Editorial light design: warm paper, serif display type, the Phone AI orb as the hero.
   Dark mode via prefers-color-scheme. No third-party requests (fonts are self-hosted). */
@font-face { font-family: "Instrument Serif"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("/assets/instrument-serif.woff2") format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap;
  src: url("/assets/instrument-serif-italic.woff2") format("woff2"); }

:root {
  --paper: #fbfaf6;
  --paper-2: #f3f1ea;
  --card: #ffffff;
  --ink: #0d100f;
  --ink-2: #4b524f;
  --ink-3: #7d8481;
  --line: rgba(13, 16, 15, 0.09);
  --line-2: rgba(13, 16, 15, 0.14);
  --brand: #0f9d77;
  --brand-deep: #0b7a5c;
  --brand-ink: #ffffff;
  --sky: #5ac8fa;
  --sun: #f4e38a;
  --shadow-sm: 0 1px 2px rgba(13, 16, 15, .05), 0 2px 6px rgba(13, 16, 15, .04);
  --shadow: 0 1px 2px rgba(13, 16, 15, .04), 0 12px 32px -12px rgba(13, 16, 15, .18);
  --shadow-lg: 0 30px 80px -30px rgba(13, 50, 40, .35), 0 2px 8px rgba(13, 16, 15, .06);
  --radius: 22px;
  --maxw: 1160px;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b0d0c; --paper-2: #121614; --card: #151a18;
    --ink: #f1f4f2; --ink-2: #b3bbb7; --ink-3: #7f8884;
    --line: rgba(255, 255, 255, .08); --line-2: rgba(255, 255, 255, .14);
    --brand: #2ec59a; --brand-deep: #4fd8ae; --brand-ink: #03201a;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 14px 36px -14px rgba(0, 0, 0, .7);
    --shadow-lg: 0 30px 80px -30px rgba(0, 0, 0, .8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0b0d0c; --paper-2: #121614; --card: #151a18; --ink: #f1f4f2; --ink-2: #b3bbb7; --ink-3: #7f8884;
  --line: rgba(255, 255, 255, .08); --line-2: rgba(255, 255, 255, .14); --brand: #2ec59a; --brand-deep: #4fd8ae; --brand-ink: #03201a;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16.5px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; }
html { overflow-x: hidden; overflow-x: clip; }
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 8px; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
@media (max-width: 480px) { .wrap { padding: 0 16px; } }
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; line-height: 1.08; font-weight: 600; }

/* soft page wash (replaces the old aurora) */
.aurora { position: fixed; inset: 0 0 auto 0; height: 760px; z-index: -1; pointer-events: none;
  background: radial-gradient(900px 480px at 78% -8%, color-mix(in srgb, var(--sky) 22%, transparent), transparent 70%),
              radial-gradient(760px 420px at 12% -12%, color-mix(in srgb, var(--brand) 18%, transparent), transparent 70%); }
.aurora span { display: none; }

/* surfaces — `.glass` kept as a class name for the legal pages, now a clean card */
.glass, .surface { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; padding: 12px 0; }
.nav { display: flex; align-items: center; gap: 14px; padding: 8px 8px 8px 16px; border-radius: 999px;
  background: color-mix(in srgb, var(--paper) 72%, transparent); border: 1px solid var(--line);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); box-shadow: var(--shadow-sm); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 650; letter-spacing: -0.01em; white-space: nowrap; font-size: 16px; }
.brand img { width: 28px; height: 28px; border-radius: 8px; box-shadow: 0 0 0 1px var(--line); }
.tabs { display: flex; gap: 2px; margin-left: auto; }
.tabs a { text-decoration: none; font-size: 14.5px; font-weight: 500; color: var(--ink-2); padding: 8px 14px; border-radius: 999px; transition: color .15s, background .15s; white-space: nowrap; }
.tabs a:hover { color: var(--ink); background: var(--paper-2); }
.tabs a[aria-current="page"] { color: var(--ink); background: var(--paper-2); }
@media (max-width: 760px) {
  .nav { flex-wrap: wrap; border-radius: 22px; padding: 10px; }
  .nav .btn { margin-left: auto; }
  .tabs { order: 3; width: 100%; margin-left: 0; justify-content: space-between; }
  .tabs a { flex: 1; text-align: center; padding: 8px 4px; font-size: 14px; }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 11px 22px; border-radius: 999px;
  font-weight: 600; font-size: 15.5px; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .15s, box-shadow .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { box-shadow: 0 10px 24px -10px rgba(13, 16, 15, .5); }
.btn-ghost { background: var(--card); border-color: var(--line-2); color: var(--ink); }
.btn-sm { min-height: 38px; padding: 7px 16px; font-size: 14px; }
.btn svg { width: 18px; height: 18px; }

/* ---------- the orb (shared visual language with the storefront widget) ---------- */
.orb { position: relative; border-radius: 50%; overflow: hidden; isolation: isolate; background: var(--brand); }
.orb::before { content: ""; position: absolute; inset: -35%;
  background: conic-gradient(from 0deg, var(--brand), var(--sky), var(--sun), var(--brand), var(--sky), var(--brand));
  filter: blur(26px); animation: spin 12s linear infinite; }
.orb::after { content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle at 30% 24%, rgba(255,255,255,.6), transparent 42%), radial-gradient(circle at 70% 82%, rgba(0,0,0,.2), transparent 55%);
  mix-blend-mode: soft-light; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- hero ---------- */
.hero { padding: 64px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13.5px; font-weight: 600; color: var(--ink-2);
  padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm); margin-bottom: 26px; }
.kicker b { background: var(--brand); color: var(--brand-ink); border-radius: 999px; padding: 2px 9px; font-size: 12px; }
.hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(48px, 7.4vw, 92px); line-height: .98; letter-spacing: -0.025em; text-wrap: balance; }
.hero h1 em { font-style: italic; color: var(--brand); }
.lede { font-size: clamp(17px, 1.6vw, 19.5px); color: var(--ink-2); max-width: 34em; margin: 24px 0 32px; text-wrap: pretty; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.fine { margin-top: 16px; font-size: 13.5px; color: var(--ink-3); }

.stage { position: relative; aspect-ratio: 1 / 1; max-width: 520px; margin-left: auto; width: 100%; }
.stage .orb { position: absolute; inset: 11%; box-shadow: 0 40px 100px -30px color-mix(in srgb, var(--brand) 60%, transparent); }
.stage .ring { position: absolute; inset: 3%; border-radius: 50%; border: 1px dashed var(--line-2); animation: spin 60s linear infinite; }
.stage .callbtn { position: absolute; inset: 0; margin: auto; width: 92px; height: 92px; border-radius: 50%; background: #fff; color: #111;
  display: grid; place-items: center; box-shadow: 0 14px 40px rgba(0,0,0,.2); z-index: 2; }
.stage .callbtn svg { width: 34px; height: 34px; }
.float { position: absolute; z-index: 3; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow);
  padding: 12px 14px; font-size: 14px; max-width: 250px; animation: bob 7s ease-in-out infinite; }
.float small { display: block; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 3px; }
.float.a { top: 4%; left: -6%; }
.float.b { top: 40%; right: -8%; animation-delay: -2.5s; }
.float.c { bottom: 3%; left: 2%; animation-delay: -5s; }
.float .tick { color: var(--brand); font-weight: 700; }
@keyframes bob { 50% { transform: translateY(-8px); } }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .stage { margin: 10px auto 0; max-width: 420px; }
  .float.a { left: 0; } .float.b { right: 0; }
}
@media (max-width: 560px) { .float { font-size: 12.5px; max-width: 200px; padding: 9px 11px; } .float.b { display: none; } }

/* ---------- sections ---------- */
section { padding: 56px 0; }
.section-head { max-width: 680px; margin-bottom: 36px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 5vw, 58px); line-height: 1.02; }
.section-head h2 em { font-style: italic; color: var(--brand); }
.section-head p { color: var(--ink-2); margin: 14px 0 0; font-size: 17.5px; }
.eyebrow { display: inline-block; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: var(--brand); margin-bottom: 14px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: step; }
.step { padding: 28px; position: relative; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--serif); font-size: 44px; color: var(--brand); line-height: 1; display: block; margin-bottom: 18px; }
.step h3 { font-size: 19px; margin-bottom: 8px; }
.step p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.tile { padding: 26px; display: flex; flex-direction: column; gap: 10px; min-height: 210px; overflow: hidden; position: relative; }
.tile h3 { font-size: 20px; }
.tile p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.tile.w3 { grid-column: span 3; } .tile.w2 { grid-column: span 2; } .tile.w4 { grid-column: span 4; }
.tile.dark { background: #0d100f; color: #f1f4f2; border-color: transparent; }
.tile.dark p { color: rgba(241, 244, 242, .72); }
.tile .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--paper-2); color: var(--brand); }
.tile.dark .ico { background: rgba(255,255,255,.08); color: #4fd8ae; }
.tile .ico svg { width: 21px; height: 21px; }
.mini-chat { margin-top: auto; display: flex; flex-direction: column; gap: 6px; }
.mini-chat span { align-self: flex-start; background: var(--paper-2); border-radius: 14px 14px 14px 4px; padding: 7px 11px; font-size: 13.5px; }
.tile.dark .mini-chat span { background: rgba(255,255,255,.08); }
.mini-chat span.me { align-self: flex-end; background: #0f9d77; color: #fff; border-radius: 14px 14px 4px 14px; }
.summary-card { margin-top: auto; border: 1px dashed var(--line-2); border-radius: 14px; padding: 12px 14px; font-size: 13.5px; color: var(--ink-2); }
.summary-card b { color: var(--ink); }
.tile.dark .summary-card { border-color: rgba(255,255,255,.18); color: rgba(255,255,255,.75); }
.tile.dark .summary-card b { color: #fff; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr 1fr; } .tile.w3, .tile.w4 { grid-column: span 2; } .tile.w2 { grid-column: span 1; } }
@media (max-width: 560px) { .tile.w2 { grid-column: span 2; } }

/* shopify showcase */
.showcase { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; color: var(--ink-2); }
.checks li::before { content: ""; flex: 0 0 22px; height: 22px; border-radius: 50%; margin-top: 1px;
  background: #0f9d77 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5.5 10.5l3 3 6-7'/%3E%3C/svg%3E") center/14px no-repeat; }
.browser { border-radius: 18px; overflow: hidden; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.browser-bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.browser-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); }
.browser-bar span { margin-left: 12px; font-size: 12.5px; color: var(--ink-3); background: var(--card); border-radius: 8px; padding: 3px 12px; flex: 1; max-width: 280px; }
.store { position: relative; height: 680px; background: linear-gradient(180deg, #f6f1ea, #ece4d8); }
.store-nav { display: flex; justify-content: space-between; padding: 16px 22px; font-weight: 700; color: #3a2f22; font-size: 15px; }
.store-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 6px 22px; }
.store-grid div { aspect-ratio: 3/4; border-radius: 12px; background: #e2d7c6; }
#live-widget { position: absolute; inset: 0; }
@media (max-width: 900px) { .showcase { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .store-grid { grid-template-columns: repeat(2, 1fr); } }

/* cta band */
.band { border-radius: 32px; background: #0d100f; color: #f1f4f2; padding: clamp(36px, 6vw, 72px); display: grid; grid-template-columns: 1.3fr auto; gap: 30px; align-items: center; position: relative; overflow: hidden; }
.band h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(34px, 4.6vw, 56px); line-height: 1.02; }
.band h2 em { font-style: italic; color: #7fe3c3; }
.band p { color: rgba(241, 244, 242, .7); margin: 14px 0 0; }
.band .btn-primary { background: #f1f4f2; color: #0d100f; }
.band .orb { position: absolute; width: 380px; height: 380px; right: -110px; bottom: -170px; opacity: .55; }
.band > div { position: relative; z-index: 1; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .band { border: 1px solid var(--line); } }
@media (max-width: 760px) { .band { grid-template-columns: 1fr; } }

/* links grid */
.links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 860px) { .links { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .links { grid-template-columns: 1fr; } }
.link-card { padding: 20px 22px; text-decoration: none; display: flex; flex-direction: column; gap: 4px; transition: transform .2s, border-color .2s, box-shadow .2s; }
.link-card:hover { transform: translateY(-2px); border-color: var(--line-2); box-shadow: var(--shadow); }
.link-card span { font-size: 12.5px; color: var(--ink-3); font-weight: 600; }
.link-card strong { font-size: 18px; display: flex; justify-content: space-between; align-items: center; }
.link-card strong::after { content: "\2192"; color: var(--brand); transition: transform .2s; }
.link-card:hover strong::after { transform: translateX(4px); }

/* ---------- document pages ---------- */
.doc-hero { padding-top: 56px; padding-bottom: 26px; text-align: center; }
.doc-hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(44px, 7vw, 76px); line-height: 1; }
.doc-hero p { color: var(--ink-2); margin: 16px auto 0; max-width: 62ch; }
.meta { display: inline-flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 20px; }
.meta span { font-size: 13px; padding: 5px 12px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); color: var(--ink-2); }
.doc-layout { display: grid; grid-template-columns: 230px 1fr; gap: 28px; align-items: start; padding-bottom: 40px; }
.toc { position: sticky; top: 96px; padding: 14px; font-size: 14px; max-height: calc(100vh - 120px); overflow: auto; background: transparent; border: 0; box-shadow: none; }
.toc b { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); margin: 0 0 8px 10px; }
.toc a { display: block; text-decoration: none; color: var(--ink-2); padding: 6px 10px; border-radius: 10px; line-height: 1.35; border-left: 2px solid transparent; }
.toc a:hover { color: var(--ink); background: var(--paper-2); }
.toc a.active { color: var(--brand-deep); border-left-color: var(--brand); border-radius: 0 10px 10px 0; background: var(--paper-2); }
.doc { padding: clamp(24px, 4vw, 52px); min-width: 0; }
.doc h2 { font-size: 24px; font-weight: 650; margin: 42px 0 12px; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { font-size: 17.5px; font-weight: 650; margin: 26px 0 8px; }
.doc p, .doc li { color: var(--ink-2); }
.doc strong { color: var(--ink); }
.doc ul { padding-left: 20px; }
.doc li { margin: 7px 0; }
.doc a { color: var(--brand-deep); text-underline-offset: 3px; }
.note { padding: 14px 18px; border-radius: 14px; background: color-mix(in srgb, var(--brand) 8%, var(--card)); border: 1px solid color-mix(in srgb, var(--brand) 26%, transparent); color: var(--ink); margin: 16px 0; }
.note ul { margin: 0; }
.note.warn { background: color-mix(in srgb, #f5a524 10%, var(--card)); border-color: color-mix(in srgb, #f5a524 38%, transparent); }
.tag { display: inline-block; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 2px 9px; border-radius: 999px; vertical-align: middle; margin-left: 6px; background: var(--paper-2); color: var(--brand-deep); border: 1px solid var(--line); }
@media (max-width: 900px) {
  .doc-layout { grid-template-columns: 1fr; }
  .toc { position: static; max-height: none; padding: 0; }
  .toc nav { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px;
    -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); }
  .toc nav::-webkit-scrollbar { display: none; }
  .toc b { display: none; }
  .toc a { white-space: nowrap; flex-shrink: 0; background: var(--card); border: 1px solid var(--line); border-radius: 999px; }
  .toc a.active { border-radius: 999px; border-left-color: var(--line); }
}

/* support */
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 760px) { .support-grid { grid-template-columns: 1fr; } }
.contact { padding: clamp(28px, 4vw, 44px); text-align: center; margin-bottom: 20px; }
.contact h2 { font-family: var(--serif); font-weight: 400; font-size: 38px; }
.contact p { color: var(--ink-2); margin: 10px auto 18px; max-width: 56ch; }
.contact .cta-row { justify-content: center; }
.email { font-weight: 650; color: var(--brand-deep); word-break: break-all; }
details { border-top: 1px solid var(--line); padding: 2px 0; }
details:first-of-type { border-top: 0; }
summary { cursor: pointer; list-style: none; padding: 14px 0; font-weight: 600; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--brand); font-size: 22px; line-height: 1; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p, details ul { margin: 0 0 14px; color: var(--ink-2); }
details ul { padding-left: 20px; }
details a { color: var(--brand-deep); }

/* ---------- footer ---------- */
.site-footer { padding: 30px 0 44px; }
.footer-inner { display: flex; gap: 20px; justify-content: space-between; align-items: center; flex-wrap: wrap; font-size: 14px; color: var(--ink-3);
  border: 0; border-top: 1px solid var(--line); padding: 24px 0 0; background: none; border-radius: 0; box-shadow: none; }
.footer-inner nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-inner a { text-decoration: none; color: var(--ink-2); }
.footer-inner a:hover { color: var(--brand); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* =================== v5 components =================== */
.hero { padding: 56px 0 24px; }
.hero-visual { position: relative; display: grid; place-items: center; min-height: 640px; }
.hero-visual .glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(10px); opacity: .9; }
.hero-visual .glow.orb { box-shadow: 0 60px 140px -40px color-mix(in srgb, var(--brand) 55%, transparent); }

/* iPhone mockup */
.device { position: relative; z-index: 2; width: 300px; aspect-ratio: 300 / 620; border-radius: 52px; padding: 11px; background: #0c0d0e;
  box-shadow: 0 0 0 2px #2a2d30, 0 0 0 9px #111315, 0 50px 110px -30px rgba(10, 30, 25, .55), 0 18px 40px -20px rgba(0,0,0,.4); }
.device::after { content: ""; position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 96px; height: 28px; border-radius: 20px; background: #000; z-index: 3; }
.screen { position: relative; height: 100%; border-radius: 42px; overflow: hidden; background: #f4f6f5; color: #111; font-size: 12px; line-height: 1.35;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif; }
.sb { display: flex; justify-content: space-between; align-items: center; padding: 16px 26px 0; font-weight: 600; font-size: 12.5px; height: 44px; }
.sb svg { height: 11px; }
.app { padding: 12px 16px; display: flex; flex-direction: column; gap: 8px; }
.app-top { display: flex; align-items: center; gap: 8px; color: #59605d; font-size: 11.5px; }
.app-top .num { font-weight: 600; color: #111; font-size: 12.5px; }
.ai-badge { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; background: #dff5ea; color: #0b7a5c; font-weight: 700; font-size: 10.5px; padding: 3px 8px; border-radius: 999px; }
.app h4 { margin: 0; font-size: 26px; letter-spacing: -.02em; font-weight: 700; }
.pill-row { display: flex; gap: 6px; }
.pill-s { font-size: 11px; font-weight: 600; padding: 6px 11px; border-radius: 999px; background: #e8ecea; color: #3c4441; }
.pill-s.on { background: #111; color: #fff; }
.live { display: flex; align-items: center; gap: 8px; background: #fff; border-radius: 16px; padding: 10px 12px; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.live .mini-orb { width: 30px; height: 30px; flex: none; }
.live b { font-size: 12px; }
.live small { display: block; color: #6b736f; font-size: 10.5px; }
.wave { display: flex; gap: 2px; align-items: center; margin-left: auto; height: 18px; }
.wave i { width: 3px; border-radius: 2px; background: #0f9d77; animation: wv 1s ease-in-out infinite; }
.wave i:nth-child(1){height:6px}.wave i:nth-child(2){height:14px;animation-delay:-.2s}.wave i:nth-child(3){height:18px;animation-delay:-.4s}.wave i:nth-child(4){height:10px;animation-delay:-.6s}.wave i:nth-child(5){height:15px;animation-delay:-.8s}
@keyframes wv { 50% { transform: scaleY(.35); } }
.bub { max-width: 84%; padding: 9px 11px; border-radius: 16px; font-size: 11.5px; opacity: 0; transform: translateY(6px); animation: bubIn .5s ease forwards; }
.bub small { display: block; font-size: 9.5px; color: #6b736f; font-weight: 600; margin-bottom: 2px; }
.bub.ai { align-self: flex-end; background: #dcefe7; border-bottom-right-radius: 5px; }
.bub.caller { align-self: flex-start; background: #fff; border-bottom-left-radius: 5px; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.bub:nth-of-type(1) { animation-delay: .6s; } .bub:nth-of-type(2) { animation-delay: 1.8s; } .bub:nth-of-type(3) { animation-delay: 3s; } .bub:nth-of-type(4) { animation-delay: 4.2s; }
@keyframes bubIn { to { opacity: 1; transform: none; } }
.sum { margin-top: 2px; background: #fff; border-radius: 16px; padding: 11px 12px; box-shadow: 0 1px 2px rgba(0,0,0,.05); opacity: 0; animation: bubIn .5s ease 5.4s forwards; }
.sum b { font-size: 12.5px; display: block; margin-bottom: 4px; }
.sum ul { margin: 0; padding-left: 15px; color: #4d5451; font-size: 11px; }
.home-bar { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); width: 110px; height: 4px; border-radius: 4px; background: #111; opacity: .8; }

.chip-float { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow); padding: 10px 14px 10px 10px; font-size: 13.5px; animation: bob 7s ease-in-out infinite; white-space: nowrap; }
.chip-float .ci { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.chip-float .ci svg { width: 18px; height: 18px; }
.chip-float small { display: block; color: var(--ink-3); font-size: 11.5px; }
.chip-float.c1 { top: 4%; left: -4%; } .chip-float.c1 .ci { background: #fde8e8; color: #d93d42; }
.chip-float.c2 { top: 46%; right: -4%; animation-delay: -2.4s; } .chip-float.c2 .ci { background: #e7f0ff; color: #2f6fdb; }
.chip-float.c3 { bottom: 11%; left: 2%; animation-delay: -4.6s; } .chip-float.c3 .ci { background: #dff5ea; color: #0b7a5c; }
@media (max-width: 900px) { .hero-visual { min-height: 600px; } .chip-float.c1 { left: 0; } .chip-float.c2 { right: 0; } }
@media (max-width: 560px) {
  .hero-visual { min-height: 560px; } .device { width: 262px; } .hero-visual .glow { width: 380px; height: 380px; }
  .chip-float { font-size: 12px; padding: 8px 10px 8px 8px; } .chip-float .ci { width: 28px; height: 28px; }
  .chip-float.c1, .chip-float.c2 { display: none; }
}

/* platform strip */
.platforms { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 34px; color: var(--ink-3); font-size: 14.5px; font-weight: 600; padding: 8px 0 0; }
.platforms span { display: inline-flex; align-items: center; gap: 8px; }
.platforms svg { width: 20px; height: 20px; opacity: .75; }

/* step illustrations */
.step-art { height: 132px; border-radius: 16px; background: var(--paper-2); margin-bottom: 20px; display: grid; place-items: center; overflow: hidden; position: relative; }
.step-art .card-ui { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; box-shadow: var(--shadow-sm); font-size: 12.5px; min-width: 180px; }
.step-art .card-ui b { display: block; font-size: 14px; }
.step-art .card-ui small { color: var(--ink-3); }
.step-art .row { display: flex; align-items: center; gap: 8px; padding: 4px 0; }
.step-art .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); flex: none; }
.step-art .bar { height: 6px; border-radius: 3px; background: var(--line-2); flex: 1; }
.step::before { font-size: 15px; font-family: var(--sans); font-weight: 700; color: var(--brand); margin-bottom: 8px; letter-spacing: .08em; }

/* bento visuals */
.blocked { margin-top: auto; display: grid; gap: 6px; }
.blocked div { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; background: var(--paper-2); border-radius: 10px; padding: 7px 10px; }
.blocked s { color: var(--ink-3); }
.blocked em { font-style: normal; font-size: 11px; font-weight: 700; color: #d93d42; }
.cal { margin-top: auto; display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; font-size: 11px; text-align: center; color: var(--ink-3); }
.cal b { font-weight: 600; color: var(--ink-2); padding: 5px 0; border-radius: 7px; }
.cal b.busy { background: var(--paper-2); color: var(--ink-3); text-decoration: line-through; }
.cal b.pick { background: var(--brand); color: var(--brand-ink); }
.avatars { margin-top: auto; display: flex; align-items: center; }
.avatars span { width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--card); margin-left: -10px; display: grid; place-items: center; font-weight: 700; font-size: 13px; color: #fff; }
.avatars span:first-child { margin-left: 0; }
.avatars .vip { margin-left: 12px; font-size: 12px; font-weight: 700; color: #a4670f; background: #fdf1d8; border-radius: 999px; padding: 4px 10px; width: auto; height: auto; border: 0; }
.voices { margin-top: auto; display: grid; gap: 6px; }
.voices div { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,.07); border-radius: 12px; padding: 8px 10px; font-size: 13px; }
.voices .play { width: 26px; height: 26px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; flex: none; }
.voices .play svg { width: 11px; height: 11px; }
.voices small { opacity: .6; }
.voices .sel { margin-left: auto; width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255,255,255,.4); }
.voices .sel.on { border-color: #4fd8ae; background: radial-gradient(circle, #4fd8ae 45%, transparent 50%); }

/* app gallery */
.gallery { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 250px); gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 6px 24px 22px; margin: 0 -24px; scrollbar-width: none; }
.gallery::-webkit-scrollbar { display: none; }
.gallery figure { margin: 0; scroll-snap-align: start; border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); background: #0d100f; aspect-ratio: 1290 / 2796; }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.gallery-nav { display: flex; gap: 8px; }
.gallery-nav button { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--card); color: var(--ink); cursor: pointer; display: grid; place-items: center; }
.gallery-nav svg { width: 18px; height: 18px; }
.split-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 26px; }
.split-head .section-head { margin-bottom: 0; }

/* storefront mock */
.store { height: auto; min-height: 700px; background: #faf6ef; color: #2c241c; font-family: var(--sans); }
.store-bar { display: flex; align-items: center; gap: 22px; padding: 14px 22px; border-bottom: 1px solid rgba(44,36,28,.08); background: #fffdf9; font-size: 13.5px; }
.store-bar .logo { display: flex; align-items: center; gap: 8px; font-weight: 800; letter-spacing: -.01em; font-size: 15.5px; }
.store-bar .logo img { width: 24px; height: 24px; }
.store-bar nav { display: flex; gap: 16px; color: #6f6254; }
.store-bar .icons { margin-left: auto; display: flex; gap: 14px; color: #2c241c; }
.store-bar .icons svg { width: 18px; height: 18px; }
.announce { background: #2f4a3a; color: #f4efe6; text-align: center; font-size: 12px; padding: 7px; letter-spacing: .02em; }
.store-hero { position: relative; height: 210px; overflow: hidden; }
.store-hero img { width: 100%; height: 100%; object-fit: cover; }
.store-hero div { position: absolute; left: 26px; top: 50%; transform: translateY(-50%); color: #2c241c; }
.store-hero h5 { margin: 0 0 6px; font-family: var(--serif); font-weight: 400; font-size: 34px; line-height: 1; }
.store-hero span { display: inline-block; margin-top: 10px; background: #2c241c; color: #fff; font-size: 12px; font-weight: 700; padding: 8px 14px; border-radius: 999px; }
.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 20px 22px 26px; }
.product .ph { aspect-ratio: 1 / 1; border-radius: 14px; display: grid; place-items: center; padding: 14%; position: relative; }
.product .ph img { width: 100%; height: 100%; object-fit: contain; }
.product .ph .tag2 { position: absolute; top: 10px; left: 10px; background: #fff; font-size: 10.5px; font-weight: 700; border-radius: 999px; padding: 3px 8px; color: #2c241c; }
.product b { display: block; font-size: 13.5px; margin-top: 8px; }
.product .pp { display: flex; justify-content: space-between; font-size: 12.5px; color: #6f6254; margin-top: 2px; }
.stars { color: #e0a43a; letter-spacing: 1px; }
.bg1 { background: #f6e3d3; } .bg2 { background: #dcebe7; } .bg3 { background: #ede2d6; } .bg4 { background: #f7efd3; } .bg5 { background: #f5dcd8; } .bg6 { background: #dde7f5; }
@media (max-width: 560px) { .products { grid-template-columns: repeat(2, 1fr); } .store-bar nav { display: none; } .store-hero h5 { font-size: 26px; } }
.showcase { grid-template-columns: .85fr 1.15fr; }
@media (max-width: 1000px) { .showcase { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-top: 1px solid var(--line); padding: 4px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { font-size: 18px; padding: 20px 0; }
.faq details p { font-size: 16px; }

/* footer v5 */
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; padding: 40px 0 30px; border-top: 1px solid var(--line); }
.foot-grid h6 { margin: 0 0 12px; font-size: 12.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); }
.foot-grid a { display: block; text-decoration: none; color: var(--ink-2); padding: 4px 0; font-size: 14.5px; }
.foot-grid a:hover { color: var(--brand); }
.foot-grid p { color: var(--ink-3); font-size: 14px; max-width: 30ch; }
.foot-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--ink-3); padding-bottom: 36px; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tile.dark { background: linear-gradient(160deg, #0f3d30, #0e1a16); border-color: rgba(79,216,174,.18); } }