/* Layout: sticky navy-on-white header, one column of full-width bands, each band's content in a 1120px wrapper; pages swap by #hash */
:root {
  --navy: #0f2a3d;
  --navy-2: #173a52;
  --orange: #f26b3a;
  --orange-ink: #c64a1c;
  --mist: #c9d6e0;
  --bg: #ffffff;
  --bg-alt: #f4f6f8;
  --surface: #ffffff;
  --ink: #0f2a3d;
  --ink-2: #445563;
  --ink-3: #66788a;
  --rule: #dfe6eb;
  --band: #0f2a3d;
  --band-ink: #ffffff;
  --band-ink-2: #c9d6e0;
  --chip: #fdf2d8;
  --chip-ink: #7a5200;
  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1822; --bg-alt: #0f202d; --surface: #132736; --ink: #e9eff3; --ink-2: #b3c2cd; --ink-3: #8a9cab;
    --rule: #22384a; --band: #081520; --band-ink: #ffffff; --band-ink-2: #c9d6e0; --navy-2: #1d4663;
    --orange-ink: #ff8a5c; --chip: #33280f; --chip-ink: #f0c060; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1822; --bg-alt: #0f202d; --surface: #132736; --ink: #e9eff3; --ink-2: #b3c2cd; --ink-3: #8a9cab;
  --rule: #22384a; --band: #081520; --band-ink: #ffffff; --band-ink-2: #c9d6e0; --navy-2: #1d4663;
  --orange-ink: #ff8a5c; --chip: #33280f; --chip-ink: #f0c060; color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.6; margin: 0; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
a { color: var(--orange-ink); }
h1, h2, h3 { line-height: 1.15; text-wrap: balance; margin: 0; letter-spacing: -0.015em; }
h1 { font-size: clamp(34px, 5.2vw, 56px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.band { padding-block: 72px; }
.band.alt { background: var(--bg-alt); }
.band.dark { background: var(--band); color: var(--band-ink); }
.band.dark .lede { color: var(--band-ink-2); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.lede { font-size: 19px; color: var(--ink-2); max-width: 62ch; }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--orange-ink); }
.band.dark .eyebrow { color: var(--orange); }
.ph { background: var(--chip); color: var(--chip-ink); padding: 0 6px; border-radius: 4px; font-size: .9em; font-weight: 600; white-space: nowrap; }

/* buttons */
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px; border-radius: 10px; font: inherit; font-weight: 600; font-size: 16px; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: transform .12s, background .12s; }
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.btn.primary { background: var(--orange); color: #1b0d06; }
.btn.primary:hover { background: #ff7c4d; }
.btn.secondary { border-color: var(--ink); color: var(--ink); background: transparent; }
.band.dark .btn.secondary, .hero .btn.secondary { border-color: var(--band-ink-2); color: var(--band-ink); }

/* header */
header.site { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--bg); border-bottom: 1px solid var(--rule); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-size: 21px; letter-spacing: -0.02em; white-space: nowrap; }
.brand b { font-weight: 800; } .brand span { font-weight: 400; }
.brand svg { flex: none; }
nav.main { display: flex; align-items: center; gap: 4px; }
nav.main a.nl { color: var(--ink-2); text-decoration: none; font-weight: 500; padding: 8px 12px; border-radius: 8px; font-size: 16px; }
nav.main a.nl:hover { color: var(--ink); background: var(--bg-alt); }
nav.main a.nl[aria-current="page"] { color: var(--ink); font-weight: 700; }
nav.main .btn { min-height: 40px; padding: 0 16px; margin-left: 8px; font-size: 15px; }
.menu-btn { display: none; font: inherit; background: transparent; border: 1px solid var(--rule); color: var(--ink); border-radius: 8px; min-height: 44px; padding: 0 14px; cursor: pointer; }
@media (max-width: 860px) {
  .menu-btn { display: inline-flex; align-items: center; gap: 8px; }
  nav.main { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg); border-bottom: 1px solid var(--rule); flex-direction: column; align-items: stretch; padding: 8px max(20px, env(safe-area-inset-right, 0px)) 16px max(20px, env(safe-area-inset-left, 0px)); }
  nav.main.open { display: flex; }
  nav.main a.nl { padding: 12px 8px; }
  nav.main .btn { margin: 8px 0 0; }
}

/* hero */
.hero { background: var(--navy); color: #fff; padding-block: 72px 0; overflow: hidden; }
.hero .grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; }
.hero h1 { color: #fff; max-width: 17ch; }
.hero .lede { color: var(--mist); }
.hero .accent { color: var(--orange); }
.browser { border-radius: 14px 14px 0 0; background: #0a1e2c; padding: 10px 10px 0; box-shadow: 0 -8px 40px rgba(0,0,0,.25); max-width: 100%; }
.browser .dots { display: flex; gap: 6px; padding: 2px 4px 10px; align-items: center; }
.browser .dots i { width: 10px; height: 10px; border-radius: 50%; background: #2b4458; display: block; }
.browser .dots span { margin-left: 10px; font-size: 12px; color: #8aa1b3; font-family: var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.browser img { display: block; width: 100%; height: auto; border-radius: 6px 6px 0 0; }
.shot-wrap { position: relative; }
.sample-tag { position: absolute; top: 54px; right: 22px; background: var(--chip); color: #7a5200; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 900px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards { grid-template-columns: minmax(0, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 14px; padding: 22px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.card.soon { opacity: .72; }
.card .meta { font-size: 14px; color: var(--ink-3); }
.card .actions { margin-top: auto; display: flex; flex-wrap: wrap; gap: 14px; padding-top: 6px; font-weight: 600; font-size: 15px; }
.card .actions a { text-decoration: none; }
.thumb { border-radius: 10px; overflow: hidden; background: var(--bg-alt); aspect-ratio: 16 / 10; max-width: 100%; display: flex; align-items: flex-end; gap: 8%; padding: 10% 12% 0; border: 1px solid var(--rule); }
.thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
.thumb.img { padding: 0; display: block; }
.thumb i { flex: 1; background: var(--mist); border-radius: 5px 5px 0 0; display: block; }
.thumb i:last-child { background: var(--orange); opacity: .55; }
.pill { display: inline-block; align-self: flex-start; font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; background: var(--bg-alt); color: var(--ink-2); border: 1px solid var(--rule); }
.pill.live { background: #e3f3ea; color: #155d38; border-color: #bfe3cd; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; counter-reset: s; }
@media (max-width: 760px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.step { display: flex; flex-direction: column; gap: 8px; }
.step .n { width: 40px; height: 40px; border-radius: 10px; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 800; }
:root[data-theme="dark"] .step .n { background: var(--navy-2); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .step .n { background: var(--navy-2); } }
.step p { color: var(--ink-2); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); gap: 28px; } }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px 24px; margin-bottom: 28px; }

/* video placeholder */
.video { aspect-ratio: 16 / 9; max-width: 100%; border-radius: 14px; background: var(--navy); position: relative; overflow: hidden; display: grid; place-items: center; color: #fff; }
.video img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.video .play { position: relative; width: 76px; height: 76px; border-radius: 50%; background: var(--orange); display: grid; place-items: center; }
.video .cap { position: absolute; left: 18px; bottom: 14px; font-size: 14px; color: var(--mist); }

/* services table */
.tbl { overflow-x: auto; border: 1px solid var(--rule); border-radius: 14px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; min-width: 720px; font-size: 15.5px; }
th, td { text-align: left; vertical-align: top; padding: 16px 18px; border-bottom: 1px solid var(--rule); }
th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-3); font-weight: 600; background: var(--bg-alt); }
tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 700; white-space: nowrap; }
td:last-child { white-space: nowrap; }

ol.process { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 860px) { ol.process { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 500px) { ol.process { grid-template-columns: minmax(0, 1fr); } }
ol.process li { display: flex; flex-direction: column; gap: 6px; border-top: 3px solid var(--orange); padding-top: 14px; }
ol.process li small { font-size: 13px; font-weight: 600; color: var(--ink-3); letter-spacing: .06em; text-transform: uppercase; }
ol.process li p { color: var(--ink-2); font-size: 16px; }

details { border-bottom: 1px solid var(--rule); }
details summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; font-weight: 700; position: relative; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 24px; color: var(--ink-3); font-weight: 400; }
details[open] summary::after { content: "–"; }
details p { padding: 0 0 18px; color: var(--ink-2); max-width: 68ch; }

/* article */
.article { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.article h2 { font-size: 26px; margin-top: 18px; }
.article ul, .article ol { margin: 0; padding-left: 22px; color: var(--ink-2); display: flex; flex-direction: column; gap: 6px; }
.article p { color: var(--ink-2); }
.article strong { color: var(--ink); }
pre { margin: 0; background: var(--navy); color: #e6eef4; border-radius: 12px; padding: 18px 20px; overflow-x: auto; font-family: var(--mono); font-size: 13.5px; line-height: 1.6; white-space: pre-wrap; }
.copyrow { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-3); }
.copy-btn { font: inherit; font-weight: 600; font-size: 14px; background: var(--bg-alt); border: 1px solid var(--rule); color: var(--ink); border-radius: 8px; min-height: 36px; padding: 0 12px; cursor: pointer; }
.callout { background: var(--bg-alt); border: 1px solid var(--rule); border-radius: 14px; padding: 22px; display: flex; flex-direction: column; gap: 12px; }

/* forms */
form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 15px; }
.field small { color: var(--ink-3); font-size: 13.5px; }
input, select, textarea { font: inherit; font-size: 16px; color: var(--ink); background: var(--surface); border: 1px solid var(--rule); border-radius: 10px; padding: 11px 13px; width: 100%; }
textarea { min-height: 130px; resize: vertical; }
.inline-form { flex-direction: row; flex-wrap: wrap; gap: 10px; }
.inline-form input { flex: 1 1 240px; width: auto; }
.form-ok { background: #e3f3ea; color: #155d38; border-radius: 10px; padding: 12px 14px; font-weight: 500; }
.band.dark .inline-form input { background: #fff; color: #0f2a3d; border-color: transparent; }
.band.dark .form-ok, .dark-ok { background: rgba(255,255,255,.1); color: #fff; }

.two-col { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 48px; align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: minmax(0, 1fr); } }
.photo { aspect-ratio: 4 / 5; max-width: 100%; border-radius: 16px; background: repeating-linear-gradient(135deg, var(--bg-alt) 0 14px, var(--surface) 14px 28px); border: 1px dashed var(--ink-3); display: grid; place-items: center; color: var(--ink-3); font-weight: 600; }
.beliefs { display: grid; gap: 14px; }
.beliefs div { border-left: 3px solid var(--orange); padding-left: 14px; }
.beliefs b { display: block; }
.beliefs span { color: var(--ink-2); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filters button { font: inherit; font-size: 15px; font-weight: 500; min-height: 40px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--rule); background: var(--surface); color: var(--ink-2); cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--navy); color: #fff; border-color: var(--navy); }

.topic { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 32px; padding-block: 28px; border-top: 1px solid var(--rule); }
@media (max-width: 760px) { .topic { grid-template-columns: minmax(0, 1fr); gap: 16px; } }
.topic > div:first-child p { color: var(--ink-2); font-size: 15.5px; margin-top: 6px; }
.lesson { display: grid; grid-template-columns: 168px minmax(0, 1fr); gap: 16px; align-items: center; text-decoration: none; color: inherit; }
@media (max-width: 500px) { .lesson { grid-template-columns: 112px minmax(0, 1fr); } }
.lesson .thumb { aspect-ratio: 16 / 9; }
.lesson b { display: block; }
.lesson span { color: var(--ink-3); font-size: 14px; }
.soon-row { color: var(--ink-3); font-size: 15.5px; }

footer.site { background: var(--band); color: var(--band-ink-2); padding-block: 56px 40px; font-size: 15px; }
footer .fgrid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1.4fr); gap: 36px; }
@media (max-width: 860px) { footer .fgrid { grid-template-columns: minmax(0, 1fr); } }
footer a { color: var(--band-ink); text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer .brand { color: #fff; }
footer .links { display: grid; gap: 8px; }
footer .social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
footer .social a { border: 1px solid rgba(201,214,224,.35); border-radius: 999px; padding: 4px 12px; font-size: 14px; }
footer .small { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(201,214,224,.2); font-size: 13.5px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.mock-note { background: var(--chip); color: var(--chip-ink); font-size: 13.5px; text-align: center; padding: 8px max(20px, env(safe-area-inset-right, 0px)) 8px max(20px, env(safe-area-inset-left, 0px)); }

.ytwrap{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:14px;overflow:hidden;background:var(--navy)}
.ytwrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.prices-note{background:var(--bg-alt);border:1px solid var(--rule);border-radius:14px;padding:22px 24px;display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center;justify-content:space-between}
.prices-note b{font-size:22px}
.price-big{font-size:34px;font-weight:800;color:var(--orange-ink)}
.lesson-card img{display:block;width:100%;height:auto;border-radius:10px}
.prompt-block{display:flex;flex-direction:column;gap:8px}
.hp{position:absolute;left:-9999px}
.breadcrumb{font-size:14px;color:var(--ink-3)} .breadcrumb a{color:var(--ink-3)}
.sources{font-size:14.5px;color:var(--ink-3)} .sources a{color:var(--ink-3)}
a.browser{display:block;text-decoration:none;position:relative}
.live-pill{position:absolute;right:22px;top:48px;background:var(--orange);color:#1b0d06;font-weight:700;font-size:15px;padding:9px 16px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
a.browser:hover .live-pill{filter:brightness(1.08)}
.demo-shell{border-radius:14px;background:#0a1e2c;padding:10px;box-shadow:0 20px 50px rgba(15,42,61,.18)}
.demo-shell .dots{display:flex;gap:6px;padding:2px 4px 10px;align-items:center}
.demo-shell .dots i{width:10px;height:10px;border-radius:50%;background:#2b4458;display:block}
.demo-shell .dots span{margin-left:10px;font-size:12px;color:#8aa1b3;font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#live-demo{scroll-margin-top:72px} html{scroll-behavior:smooth}
.demo-frame{display:block;width:100%;height:880px;border:0;border-radius:8px;background:#fff}
@media (max-width:700px){.demo-frame{height:720px}}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:700px){.cards.two{grid-template-columns:minmax(0,1fr)}}
.about-art{aspect-ratio:4/5;max-width:100%;border-radius:16px;background:var(--navy);display:grid;place-items:center}