/* Jadeed public site. Light theme that mirrors the app (frontend/src/app/globals.css). */
@font-face {
  font-family: "Geist";
  src: url("/assets/fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #1a1025;
  --indigo-ink: #360568;
  --indigo-velvet: #5B2A86;
  --glaucous: #9178AF;
  --teal: #9AC6C5;
  --teal-deep: #4f8f8d;
  --page: #F8F7FF;
  --card: #FFFFFF;
  --line: #E5E7EB;
  --line-soft: #EEEBF6;
  --muted: #5b5568;
  --shadow-sm: 0 1px 2px rgba(26, 16, 37, 0.05);
  --shadow-md: 0 10px 30px -12px rgba(54, 5, 104, 0.18);
  --shadow-lg: 0 30px 70px -24px rgba(54, 5, 104, 0.35);
  --radius: 0.875rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--indigo-velvet); }
a:focus-visible, button:focus-visible, .btn:focus-visible { outline: 2px solid var(--indigo-velvet); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }
.narrow { max-width: 46rem; }
.center { text-align: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 4.5rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--indigo-ink); font-size: 1.375rem; font-weight: 600; letter-spacing: -0.01em; }
.brand img { width: 38px; height: 38px; }
.nav { display: flex; align-items: center; gap: 0.25rem; }
.nav > a:not(.btn), .nav .has-menu > button {
  font: inherit; font-size: 0.9375rem; color: var(--ink); text-decoration: none; background: none; border: 0;
  padding: 0.5rem 0.85rem; border-radius: 0.5rem; cursor: pointer;
}
.nav > a:not(.btn):hover, .nav .has-menu > button:hover, .nav .has-menu:focus-within > button { background: var(--page); color: var(--indigo-velvet); }
.nav a:not(.btn)[aria-current="page"] { color: var(--indigo-velvet); font-weight: 600; }
.nav a.btn { margin-left: 0.5rem; color: #fff; }
.has-menu { position: relative; }
.has-menu > button::after { content: ""; display: inline-block; width: 0.4rem; height: 0.4rem; margin-left: 0.45rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.menu {
  position: absolute; top: calc(100% + 0.4rem); left: -0.5rem; width: 21rem;
  background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 0.5rem; display: none;
}
.has-menu:hover .menu, .has-menu:focus-within .menu, .has-menu.open .menu { display: block; }
.menu a { display: block; padding: 0.7rem 0.85rem; border-radius: 0.6rem; text-decoration: none; color: var(--ink); }
.menu a:hover { background: var(--page); }
.menu b { display: block; font-weight: 600; color: var(--indigo-ink); font-size: 0.95rem; }
.menu span { display: block; font-size: 0.85rem; color: var(--muted); line-height: 1.4; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 0.5rem; padding: 0.45rem 0.8rem; font: inherit; font-size: 0.9rem; color: var(--indigo-ink); cursor: pointer; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 0.8rem 1.5rem; border-radius: 0.6rem;
  background: var(--indigo-velvet); color: #fff; text-decoration: none;
  font-weight: 500; font-size: 0.9375rem; border: 1px solid var(--indigo-velvet);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { background: var(--indigo-ink); border-color: var(--indigo-ink); transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(54, 5, 104, 0.6); color: #fff; }
.btn.secondary { background: var(--card); color: var(--indigo-ink); border-color: #c9c4d6; }
.btn.secondary:hover { background: var(--card); border-color: var(--indigo-velvet); box-shadow: var(--shadow-md); color: var(--indigo-ink); }
.btn.small { padding: 0.55rem 1.1rem; }
.btn.large { padding: 0.95rem 1.8rem; font-size: 1rem; }
.link-arrow { font-weight: 500; text-decoration: none; }
.link-arrow::after { content: " \2192"; display: inline-block; transition: transform .18s ease; }
.link-arrow:hover::after { transform: translateX(3px); }

/* ---------- Type ---------- */
.eyebrow { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--glaucous); margin: 0 0 1rem; }
h1, h2, h3 { color: var(--indigo-ink); letter-spacing: -0.02em; margin: 0; }
h2 { font-size: 2.5rem; line-height: 1.1; font-weight: 600; margin-bottom: 1rem; }
h3 { font-size: 1.1875rem; line-height: 1.3; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 0.4rem; }
.lead { font-size: 1.25rem; line-height: 1.55; color: var(--muted); margin: 0 0 2rem; max-width: 38rem; }
.center .lead { margin-left: auto; margin-right: auto; }
.section-intro { color: var(--muted); font-size: 1.125rem; max-width: 40rem; margin: 0 0 3rem; }
.center .section-intro { margin-left: auto; margin-right: auto; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.center .actions { justify-content: center; }

/* ---------- Hero (home) ---------- */
.hero { position: relative; overflow: hidden; min-height: 44rem; display: flex; align-items: flex-start; padding: 7.5rem 0 5rem; background: #dfe9f2; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; }
.hero .wrap { position: relative; width: 100%; }
.hero .grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3.5rem; align-items: start; }
.hero h1 { margin: 0 0 1.5rem; }
.hero h1 .name { display: block; font-size: 0.9rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--indigo-velvet); margin-bottom: 1.1rem; }
.hero h1 .display { display: block; font-size: 3.5rem; line-height: 1.06; font-weight: 650; letter-spacing: -0.035em; color: var(--indigo-ink); }
.hero h1 .display em { font-style: normal; background: linear-gradient(100deg, var(--indigo-velvet), #7B3DB5 55%, var(--teal-deep)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: 1.3rem; color: #3d3650; }
.hero-note { margin-top: 1.5rem; font-size: 0.875rem; color: var(--muted); }

/* The three boxes stack in normal flow so their spacing is exact. The first one is pulled up
   so its centre sits on the first line of the headline. */
.hero-media { align-self: stretch; display: flex; flex-direction: column; align-items: flex-end; gap: 1.25rem; margin-top: 3.1rem; }
.glass {
  position: relative; background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(16px) saturate(170%); backdrop-filter: blur(16px) saturate(170%);
  border: 1px solid rgba(255, 255, 255, 0.7); border-radius: 1rem; box-shadow: 0 18px 40px -16px rgba(26, 16, 37, 0.35);
}
.glass.stack { align-self: flex-start; margin-left: 2.5rem; width: 17.5rem; padding: 0.9rem; display: grid; gap: 0.5rem; animation: appear 0.9s ease-out 2.7s both, floaty 7s ease-in-out infinite; }
.glass.stack .row { display: flex; align-items: center; gap: 0.7rem; padding: 0.55rem 0.7rem; background: #fff; border-radius: 0.65rem; border: 1px solid var(--line-soft); font-size: 0.875rem; font-weight: 600; color: var(--indigo-ink); }
.glass.stack .row:nth-child(2) { margin-left: 0.8rem; }
.glass.stack .row:nth-child(3) { margin-left: 1.6rem; }
.glass.stack .row:nth-child(4) { margin-left: 2.4rem; }
.glass.stack .dot { width: 0.65rem; height: 0.65rem; border-radius: 50%; flex: none; }
.glass.stack .row small { margin-left: auto; font-weight: 500; color: var(--muted); font-size: 0.75rem; }
.glass.pill { padding: 0.6rem 0.95rem; font-size: 0.875rem; font-weight: 600; color: var(--indigo-ink); display: flex; align-items: center; gap: 0.5rem; animation: appear 0.9s ease-out 0.3s both, floaty 8s ease-in-out -2s infinite; }
.glass.pill i { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: #3faf8e; box-shadow: 0 0 0 4px rgba(63, 175, 142, 0.22); }
.glass.note { width: 13.5rem; padding: 0.85rem 1rem; font-size: 0.8125rem; line-height: 1.45; color: var(--ink); animation: appear 0.9s ease-out 1.5s both, floaty 9s ease-in-out -4s infinite; }
.glass.note b { display: block; color: var(--indigo-ink); font-size: 0.8125rem; margin-bottom: 0.15rem; }
/* The boxes fade in one after another and then stay, drifting gently. */
@keyframes appear { from { opacity: 0; } to { opacity: 1; } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- Sections ---------- */
section { padding: 6rem 0; }
section.white { background: var(--card); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
section.tight { padding: 4rem 0; }
.cols { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, 1fr); }
.cols.four { grid-template-columns: repeat(4, 1fr); }
.cols.two { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #d9d1ea; }
section.white .card { background: var(--page); }
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.icon { width: 2.75rem; height: 2.75rem; border-radius: 0.75rem; display: grid; place-items: center; background: linear-gradient(135deg, #efe9fa, #e3f1f0); margin-bottom: 1.1rem; color: var(--indigo-velvet); }
.icon svg { width: 1.4rem; height: 1.4rem; }

/* Proof strip */
.strip { padding: 2.25rem 0; background: var(--card); border-bottom: 1px solid var(--line-soft); }
.strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.strip div { font-size: 0.9rem; color: var(--muted); line-height: 1.45; }
.strip b { display: block; font-size: 1.05rem; color: var(--indigo-ink); font-weight: 600; margin-bottom: 0.15rem; }

/* Steps with connector */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: s; }
.steps::before { content: ""; position: absolute; top: 1.4rem; left: 8%; right: 8%; height: 2px; background: repeating-linear-gradient(90deg, var(--teal) 0 6px, transparent 6px 12px); z-index: 0; }
.step { position: relative; z-index: 1; }
.step .num { width: 2.8rem; height: 2.8rem; border-radius: 50%; display: grid; place-items: center; background: var(--indigo-velvet); color: #fff; font-weight: 600; margin-bottom: 1.1rem; box-shadow: 0 0 0 6px var(--page); }
section.white .step .num { box-shadow: 0 0 0 6px #fff; }
.step p { margin: 0; color: var(--muted); font-size: 0.98rem; }

/* Feature rows */
.feature { display: grid; grid-template-columns: 1fr 1.05fr; gap: 4rem; align-items: center; }
.feature + .feature { margin-top: 6rem; }
.feature.flip .copy { order: 2; }
.feature .copy p { color: var(--muted); }
.feature .copy .lead { font-size: 1.15rem; margin-bottom: 1.25rem; }
.points { list-style: none; padding: 0; margin: 1.25rem 0 1.75rem; display: grid; gap: 0.7rem; }
.points li { position: relative; padding-left: 1.7rem; color: var(--ink); }
.points li::before { content: ""; position: absolute; left: 0.1rem; top: 0.45em; width: 0.8rem; height: 0.45rem; border-left: 2px solid var(--teal-deep); border-bottom: 2px solid var(--teal-deep); transform: rotate(-45deg); }

/* Mock app panels */
.mock { background: var(--card); border: 1px solid var(--line); border-radius: 1.1rem; box-shadow: var(--shadow-lg); overflow: hidden; }
.mock .bar { display: flex; align-items: center; gap: 0.4rem; padding: 0.7rem 1rem; background: #fbfaff; border-bottom: 1px solid var(--line-soft); }
.mock .bar i { width: 0.65rem; height: 0.65rem; border-radius: 50%; background: #e2dff0; }
.mock .bar span { margin-left: 0.6rem; font-size: 0.78rem; color: var(--muted); }
.mock .body { padding: 1.25rem; display: grid; gap: 0.8rem; }
.mock .split { display: grid; grid-template-columns: 0.85fr 1.15fr; }
.mock .split > div { padding: 1.1rem; display: grid; gap: 0.7rem; align-content: start; }
.mock .split > div:first-child { background: #fbfaff; border-right: 1px solid var(--line-soft); }
.bubble { max-width: 92%; padding: 0.65rem 0.85rem; border-radius: 0.9rem; font-size: 0.85rem; line-height: 1.45; }
.bubble.me { background: var(--indigo-velvet); color: #fff; justify-self: end; border-bottom-right-radius: 0.3rem; }
.bubble.ai { background: #fff; border: 1px solid var(--line-soft); color: var(--ink); border-bottom-left-radius: 0.3rem; }
.docline { height: 0.55rem; border-radius: 0.3rem; background: #ece8f6; }
.docline.w90 { width: 90%; } .docline.w75 { width: 75%; } .docline.w60 { width: 60%; } .docline.w40 { width: 40%; }
.doc-h { font-size: 0.95rem; font-weight: 600; color: var(--indigo-ink); }
.tag { display: inline-block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.2rem 0.55rem; border-radius: 99px; background: #e8f3f2; color: var(--teal-deep); }
.tag.violet { background: #efe9fa; color: var(--indigo-velvet); }
.tag.amber { background: #fff3dc; color: #9a6a12; }
.mock .tree { display: grid; gap: 0.5rem; }
.node { display: flex; align-items: center; gap: 0.7rem; padding: 0.6rem 0.8rem; border: 1px solid var(--line-soft); border-radius: 0.65rem; font-size: 0.85rem; font-weight: 600; color: var(--indigo-ink); background: #fff; }
.node small { font-weight: 500; color: var(--muted); margin-left: auto; }
.node .dot { width: 0.65rem; height: 0.65rem; border-radius: 50%; flex: none; }
.l1 { margin-left: 0; } .l2 { margin-left: 1.25rem; } .l3 { margin-left: 2.5rem; } .l4 { margin-left: 3.75rem; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; }
.kpi { border: 1px solid var(--line-soft); border-radius: 0.7rem; padding: 0.7rem 0.85rem; background: #fff; }
.kpi small { display: block; font-size: 0.72rem; color: var(--muted); }
.kpi b { font-size: 1.15rem; color: var(--indigo-ink); }
.spark { width: 100%; height: 5rem; }
.narr { font-size: 0.85rem; line-height: 1.55; color: var(--ink); border-left: 3px solid var(--teal); padding-left: 0.85rem; }

/* Band and CTA */
.band { background: linear-gradient(135deg, #fff 0%, #f1ecfa 55%, #e5f2f1 100%); border: 1px solid var(--line-soft); border-radius: 1.75rem; padding: 4rem 2rem; box-shadow: var(--shadow-md); }
.band .lead { margin-bottom: 1.75rem; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.9rem; }
.checks li { padding-left: 1.7rem; position: relative; }
.checks li::before { content: ""; position: absolute; left: 0.1rem; top: 0.5em; width: 0.8rem; height: 0.45rem; border-left: 2px solid var(--indigo-velvet); border-bottom: 2px solid var(--indigo-velvet); transform: rotate(-45deg); }

/* Page hero (inner pages) */
.page-hero { padding: 4.5rem 0 4rem; background:
  radial-gradient(50rem 24rem at 90% -20%, rgba(154, 198, 197, 0.30), transparent 60%),
  radial-gradient(40rem 22rem at 0% 0%, rgba(145, 120, 175, 0.10), transparent 60%), #fff; border-bottom: 1px solid var(--line-soft); }
.page-hero .grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3.5rem; align-items: center; }
.page-hero h1 { font-size: 3.1rem; line-height: 1.08; font-weight: 650; letter-spacing: -0.03em; margin-bottom: 1.25rem; }
.page-hero.single .grid { grid-template-columns: 1fr; }

/* Document pages */
.doc { padding: 3.5rem 0 5rem; }
.doc h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.doc h2 { margin-top: 3rem; font-size: 1.6rem; }
.doc p, .doc li { color: #2d2639; }
.doc ul { padding-left: 1.25rem; }
.doc li { margin-bottom: 0.5rem; }
.callout { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--indigo-velvet); border-radius: 0.5rem; padding: 1rem 1.25rem; margin: 1.5rem 0; }
.callout p { margin: 0; }
code { background: #ece8f6; padding: 0.1em 0.35em; border-radius: 4px; font-size: 0.9em; }
.source-list { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); margin-top: 1.25rem; }
.notice { display: inline-block; margin: 0 0 1.5rem; font-size: 0.85rem; padding: 0.35rem 0.8rem; border-radius: 99px; background: #fff3dc; color: #7c540c; font-weight: 500; }

/* ---------- Footer ---------- */
.site-footer { background: #fff; border-top: 1px solid var(--line-soft); padding: 4rem 0 2.5rem; font-size: 0.925rem; color: var(--muted); }
.site-footer .top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2.5rem; padding-bottom: 2.5rem; }
.site-footer h4 { margin: 0 0 0.9rem; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--indigo-ink); font-weight: 600; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--indigo-velvet); }
.site-footer .brand-col p { margin: 0.8rem 0 0; max-width: 18rem; line-height: 1.5; }
.site-footer .legal { border-top: 1px solid var(--line-soft); padding-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; font-size: 0.85rem; }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal.d1 { transition-delay: .08s; } .js .reveal.d2 { transition-delay: .16s; } .js .reveal.d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .glass { animation: none !important; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 62rem) {
  .hero .grid, .page-hero .grid, .feature { grid-template-columns: 1fr; gap: 2.5rem; }
  .feature.flip .copy { order: 0; }
  .hero h1 .display { font-size: 3rem; }
  .page-hero h1 { font-size: 2.5rem; }
  .cols, .cols.four { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
  .strip .wrap { grid-template-columns: 1fr 1fr; }
  .site-footer .top { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 0; align-items: flex-start; padding: 3rem 0 3rem; }
  .hero-bg img { object-position: 78% 60%; }
  .hero-media { margin-top: 1.5rem; align-items: flex-start; }
}
@media (max-width: 48rem) {
  body { font-size: 1rem; }
  section { padding: 4rem 0; }
  h2 { font-size: 2rem; }
  .hero { padding: 2.75rem 0 3.5rem; }
  .hero h1 .display { font-size: 2.4rem; }
  .hero .lead, .lead { font-size: 1.1rem; }
  .page-hero h1 { font-size: 2.1rem; }
  .cols, .cols.four, .cols.two, .steps, .source-list { grid-template-columns: 1fr; }
  .menu-toggle { display: inline-block; }
  .nav { display: none; position: absolute; top: 4.5rem; left: 0; right: 0; flex-direction: column; align-items: stretch; background: #fff; border-bottom: 1px solid var(--line-soft); padding: 0.75rem 1.5rem 1.25rem; box-shadow: var(--shadow-md); }
  .nav.open { display: flex; }
  .nav .btn { margin: 0.5rem 0 0; text-align: center; }
  .has-menu > button { width: 100%; text-align: left; }
  .menu { position: static; display: block; width: auto; box-shadow: none; border: 0; padding: 0 0 0 0.75rem; }
  .glass.stack { width: 15rem; margin-left: 0; }
  .glass.note { display: none; }
  .glass.pill { align-self: flex-end; }
  .mock .split { grid-template-columns: 1fr; }
  .mock .split > div:first-child { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .site-footer .top { grid-template-columns: 1fr; }
  .band { padding: 3rem 1.25rem; }
}
