/* Patchline public site.
   Color, type, and radius tokens come from brand.css, generated from lib/brand/constants.ts.
   One motif runs through every page: the patch line, a single luminous signal on a quiet black canvas. */

:root {
  --max: 1200px;
  --gutter: clamp(20px, 4.5vw, 56px);
  --header-h: 76px;
  --section: clamp(72px, 9.5vw, 136px);
  --soft: var(--muted);
  --dim: var(--quiet);
  --line-strong: color-mix(in srgb, var(--text) 20%, transparent);
  --surface: color-mix(in srgb, var(--panel) 46%, var(--bg));
  --glass: color-mix(in srgb, var(--panel) 64%, transparent);
  --navy: color-mix(in srgb, var(--deep) 20%, var(--bg));
  --cta-shade: color-mix(in srgb, var(--bg) 45%, transparent);
  --accent-soft: color-mix(in srgb, var(--accent) 10%, transparent);
  --accent-line: color-mix(in srgb, var(--accent) 50%, transparent);
  --ink-cyan: color-mix(in srgb, var(--accent) 45%, var(--text));
  --ink-blue: color-mix(in srgb, var(--bright) 55%, var(--text));
  --grad-text: linear-gradient(90deg, var(--text) 0%, var(--ink-cyan) 45%, var(--ink-blue) 100%);
  --grad-line: linear-gradient(90deg, var(--accent), var(--bright));
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; color: inherit; }
img { display: block; max-width: 100%; height: auto; }
svg { width: 20px; height: 20px; flex-shrink: 0; }
h1, h2, h3, p, figure, ul, ol, dl, dd { margin: 0; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; }
h1, h2 { font-weight: 700; letter-spacing: -.042em; line-height: 1.03; }
h1 { font-size: clamp(2.5rem, 6.2vw, 5rem); }
h2 { font-size: clamp(2rem, 4.1vw, 3.4rem); }
h3 { font-size: 1.375rem; font-weight: 600; letter-spacing: -.02em; line-height: 1.25; }
p { color: var(--soft); text-wrap: pretty; }
p + p { margin-top: 16px; }
strong { font-weight: 600; }
small { font-size: .42em; font-weight: 500; letter-spacing: 0; color: var(--dim); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }
::selection { background: var(--accent); color: var(--bg); }
[hidden] { display: none !important; }

.container { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.lead { font-size: clamp(1.0625rem, 1.5vw, 1.25rem); line-height: 1.6; color: var(--soft); max-width: 40em; }
.small-copy { font-size: 12.5px; line-height: 1.7; color: var(--dim); }
.eyebrow, .meta, .example-number, .patch-label, .credits dt { font-family: var(--mono); font-size: 11px; font-weight: 400; letter-spacing: .14em; line-height: 1.6; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; color: var(--accent); }
.eyebrow::before { content: ""; flex: none; width: 28px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent)); }
.meta { display: block; color: var(--dim); }

/* Buttons and links */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 52px; padding: 14px 22px; border: 1px solid transparent; border-radius: var(--radius); font: 600 15px/1.3 var(--font); transition: border-color .2s, box-shadow .3s, background .2s; }
.button svg { width: 16px; height: 16px; transition: transform .3s var(--ease-out); }
.button:hover svg { transform: translate(2px, -2px); }
.button:active { transform: translateY(1px); }
.button-primary { background: linear-gradient(var(--cta-shade), var(--cta-shade)), var(--button-gradient); color: var(--text); border-color: color-mix(in srgb, var(--text) 20%, transparent); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--text) 20%, transparent), 0 14px 40px -18px color-mix(in srgb, var(--bright) 80%, transparent); }
.button-primary:hover { border-color: var(--accent); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--text) 20%, transparent), var(--glow), 0 16px 48px -14px color-mix(in srgb, var(--accent) 60%, transparent); }
.button-secondary { background: color-mix(in srgb, var(--text) 3%, transparent); border-color: var(--line-strong); color: var(--text); }
.button-secondary:hover { border-color: var(--accent); background: var(--accent-soft); }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; border: 0; padding: 0; background: none; font: 500 14.5px/1.5 var(--font); color: var(--text); text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 6px; transition: color .2s, text-decoration-color .2s; }
.text-link:hover { color: var(--accent); text-decoration-color: var(--accent); }
.text-link svg { width: 15px; height: 15px; transition: transform .3s var(--ease-out); }
.text-link:hover svg { transform: translate(2px, -2px); }
.button-note { margin-top: 14px; font-size: 13px; line-height: 1.6; color: var(--dim); }
.skip-link { position: absolute; top: -100px; left: 20px; z-index: 100; padding: 12px 22px; border-radius: var(--radius-sm); background: var(--accent); color: var(--bg); font-weight: 600; }
.skip-link:focus { top: 10px; }

/* The signal line and the glow behind opening sections */
.wave { display: block; width: 100%; height: max(48px, 4vw); -webkit-mask-image: linear-gradient(90deg, transparent, #000 22%, #000 78%, transparent); mask-image: linear-gradient(90deg, transparent, #000 22%, #000 78%, transparent); }
.wave path, .scope path { vector-effect: non-scaling-stroke; }
.atmosphere { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden;
  background:
    radial-gradient(52% 58% at 14% 0%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 72%),
    radial-gradient(46% 62% at 88% 6%, color-mix(in srgb, var(--bright) 20%, transparent), transparent 74%),
    radial-gradient(90% 46% at 50% -8%, color-mix(in srgb, var(--teal) 62%, transparent), transparent 76%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 38%, transparent 100%); mask-image: linear-gradient(to bottom, #000 0%, #000 38%, transparent 100%); }
.atmosphere::after { content: ""; position: absolute; inset: 0; background-image: var(--noise); opacity: .09; mix-blend-mode: overlay; }
.atmosphere-band { background:
    radial-gradient(48% 60% at 86% 34%, color-mix(in srgb, var(--bright) 15%, transparent), transparent 72%),
    radial-gradient(40% 50% at 8% 78%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 72%),
    linear-gradient(color-mix(in srgb, var(--text) 3.5%, transparent) 1px, transparent 1px) 0 0 / 100% 72px,
    linear-gradient(90deg, color-mix(in srgb, var(--text) 3.5%, transparent) 1px, transparent 1px) 0 0 / 72px 100%;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 26%, #000 74%, transparent 100%); mask-image: linear-gradient(to bottom, transparent 0%, #000 26%, #000 74%, transparent 100%); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-h); margin-bottom: calc(var(--header-h) * -1); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 84%, transparent); -webkit-backdrop-filter: blur(20px) saturate(150%); backdrop-filter: blur(20px) saturate(150%); transition: background .3s, border-color .3s; }
.site-header.is-top { border-bottom-color: transparent; background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; height: 100%; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand-logo { width: 178px; height: auto; aspect-ratio: 375 / 56; }
.site-header nav { display: flex; align-items: center; gap: 6px; font-size: 14.5px; color: var(--soft); }
.site-header nav > a:not(.nav-book) { padding: 10px 14px; border-radius: 999px; transition: color .2s, background .2s; }
.site-header nav > a:not(.nav-book):hover { color: var(--text); background: color-mix(in srgb, var(--text) 6%, transparent); }
.site-header nav > a[aria-current] { color: var(--accent); }
.nav-book { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-left: 14px; padding: 10px 18px; border: 1px solid color-mix(in srgb, var(--text) 20%, transparent); border-radius: var(--radius); background: linear-gradient(var(--cta-shade), var(--cta-shade)), var(--button-gradient); color: var(--text); font-weight: 600; transition: border-color .2s, box-shadow .3s; }
.nav-book svg { width: 15px; height: 15px; transition: transform .3s var(--ease-out); }
.nav-book:hover { border-color: var(--accent); box-shadow: var(--glow); }
.nav-book:hover svg { transform: translate(2px, -2px); }
.menu-toggle { display: none; }

/* Home hero */
.home-hero { position: relative; isolation: isolate; overflow: clip; padding-top: calc(var(--header-h) + clamp(44px, 6.5vw, 96px)); padding-bottom: clamp(150px, 17vw, 240px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, .9fr); gap: clamp(40px, 6vw, 92px); align-items: center; }
.eyebrow-pill { display: inline-flex; gap: 10px; margin-bottom: 28px; padding: 8px 15px 8px 12px; border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--accent) 7%, transparent); }
.eyebrow-pill::before { display: none; }
.led { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.hero-copy h1 { padding-bottom: .1em; font-size: clamp(2.45rem, 5.75vw, 5.2rem); line-height: 1; letter-spacing: -.048em; color: transparent; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; }
.hero-copy h1::first-line { color: var(--text); }
.hero-copy .lead { margin-top: clamp(18px, 2vw, 26px); max-width: 33em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(26px, 3vw, 38px); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 26px; padding: 0; list-style: none; font-size: 13.5px; color: var(--soft); }
.hero-facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero-facts svg { width: 15px; height: 15px; color: var(--accent); }
.hero-audience { max-width: 34em; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; color: var(--dim); }
.session-card { position: relative; padding: 30px 30px 24px; border: 1px solid var(--line); border-radius: var(--radius-2xl); background: linear-gradient(180deg, var(--glass), color-mix(in srgb, var(--panel) 26%, transparent)); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--text) 7%, transparent), 0 50px 100px -62px color-mix(in srgb, var(--bright) 70%, transparent); }
.session-card::before { content: ""; position: absolute; top: -1px; left: 32px; right: 32px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), var(--bright), transparent); }
.session-card .eyebrow { margin-bottom: 14px; font-size: 10.5px; }
.session-card h2 { font-size: clamp(1.6rem, 2.3vw, 1.95rem); line-height: 1.12; letter-spacing: -.035em; }
.session-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin: 22px 0 18px; }
.session-price strong { font-size: clamp(3rem, 4.6vw, 3.9rem); font-weight: 700; line-height: 1; letter-spacing: -.055em; }
.session-price span { font-size: 13.5px; color: var(--dim); }
.session-card ol { margin: 0; padding: 0; list-style: none; }
.session-card li { display: flex; align-items: flex-start; gap: 16px; padding: 15px 0; border-top: 1px solid var(--line); }
.session-card li > span { padding-top: 3px; font: 11px var(--mono); color: var(--accent); }
.session-card li h3 { font-size: 15.5px; font-weight: 600; letter-spacing: -.005em; }
.session-card li p { margin-top: 3px; font-size: 13.5px; line-height: 1.55; color: var(--dim); }
.session-card .text-link { margin-top: 4px; padding-top: 12px; width: 100%; border-top: 1px solid var(--line); font-size: 13.5px; text-decoration: none; justify-content: space-between; }
.hero-signal { position: absolute; left: 0; right: 0; bottom: clamp(18px, 3vw, 44px); z-index: -1; height: clamp(110px, 13vw, 190px); pointer-events: none; -webkit-mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent); mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent); }
.hero-signal .wave { position: absolute; top: 50%; left: 0; transform: translateY(-50%); }
.hero-signal canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-signal.is-live .wave { display: none; }

/* Sections */
.section { padding-block: calc(var(--section) * .56); }
.section-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(24px, 5vw, 80px); align-items: end; margin-bottom: clamp(36px, 4.6vw, 64px); }
.section-head > p { max-width: 26em; font-size: 1.0625rem; line-height: 1.65; }
.band { position: relative; isolation: isolate; overflow: clip; margin-block: calc(var(--section) * .3); padding-block: var(--section); background: linear-gradient(180deg, transparent, var(--navy) 16%, var(--navy) 84%, transparent); }

/* Assistants: nodes on one line */
.assistants { padding-top: clamp(28px, 4vw, 56px); }
.bus { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.25fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.bus::before { content: ""; position: absolute; top: -1px; left: 0; width: 76%; height: 1px; background: linear-gradient(90deg, var(--accent), var(--bright) 70%, transparent); }
.bus li { position: relative; padding: 30px 20px 0 0; }
.bus-node { position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--bg), 0 0 14px 2px color-mix(in srgb, var(--accent) 70%, transparent); }
.bus strong { display: block; font-size: clamp(1.6rem, 3.1vw, 2.6rem); font-weight: 700; letter-spacing: -.04em; line-height: 1.1; }
.bus-open .bus-node { background: var(--bg); border: 1px dashed var(--dim); box-shadow: 0 0 0 4px var(--bg); }
.bus-open strong { padding-top: .5em; font-size: 1rem; font-weight: 400; letter-spacing: 0; line-height: 1.5; color: var(--dim); }
.assistants .small-copy { margin-top: 30px; }

/* Services: three modules on one chain */
.offer-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.offer-card { position: relative; display: flex; flex-direction: column; min-height: 296px; padding: 26px 26px 24px; border: 1px solid var(--line); border-radius: var(--radius-2xl); background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--panel) 12%, var(--bg))); transition: border-color .25s, transform .35s var(--ease-out), box-shadow .35s; }
.offer-card::before { content: ""; position: absolute; top: -1px; left: 28px; right: 28px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), var(--bright), transparent); opacity: 0; transition: opacity .3s; }
.offer-card:hover { border-color: var(--accent-line); transform: translateY(-4px); box-shadow: 0 30px 70px -44px color-mix(in srgb, var(--accent) 80%, transparent); }
.offer-card:hover::before { opacity: 1; }
.offer-jack { position: absolute; top: 34px; left: -23px; width: 22px; height: 1px; background: var(--grad-line); }
.offer-jack::before, .offer-jack::after { content: ""; position: absolute; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--bg); border: 1px solid var(--accent); }
.offer-jack::before { left: -4px; }
.offer-jack::after { right: -4px; }
.offer-card:first-child .offer-jack { display: none; }
.offer-top { display: flex; align-items: center; gap: 14px; }
.offer-number { font: 11px var(--mono); letter-spacing: .14em; color: var(--accent); }
.offer-card h3 { margin-top: 28px; font-size: clamp(1.5rem, 2.2vw, 1.85rem); font-weight: 700; letter-spacing: -.035em; line-height: 1.12; }
.offer-card > p { margin-top: 10px; font-size: 15.5px; }
.offer-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 30px; }
.offer-price strong { display: block; font-size: clamp(2rem, 3vw, 2.6rem); font-weight: 700; line-height: 1; letter-spacing: -.05em; }
.offer-price span { display: block; margin-top: 10px; font-size: 13px; color: var(--dim); }
.offer-go { display: grid; place-items: center; flex: none; width: 42px; height: 42px; border: 1px solid var(--line-strong); border-radius: 50%; transition: background .25s, border-color .25s, color .25s; }
.offer-go svg { width: 16px; height: 16px; transition: transform .3s var(--ease-out); }
.offer-card:hover .offer-go { border-color: var(--accent); background: var(--accent); color: var(--bg); }
.offer-card:hover .offer-go svg { transform: translate(1px, -1px); }
.credit-note { display: flex; align-items: flex-start; gap: 14px; max-width: 54em; margin-top: 26px; padding: 16px 20px; border: 1px dashed color-mix(in srgb, var(--accent) 34%, transparent); border-radius: var(--radius); background: color-mix(in srgb, var(--accent) 4%, transparent); font-size: 14px; line-height: 1.65; color: var(--soft); }
.credit-note svg { width: 18px; height: 18px; margin-top: 2px; color: var(--accent); }

/* Examples */
.example-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius-2xl); overflow: hidden; }
.example-grid article { padding: clamp(24px, 3vw, 38px); transition: background .3s; }
.example-grid article + article { border-left: 1px solid var(--line); }
.example-grid article:hover { background: var(--surface); }
.example-grid svg { width: 30px; height: 30px; color: var(--accent); }
.example-number { display: block; margin: 26px 0 12px; color: var(--dim); }
.example-grid h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.03em; }
.example-grid p { margin-top: 12px; font-size: 15.5px; line-height: 1.65; }

/* Custom builds */
.build-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(36px, 6vw, 96px); align-items: center; }
.build-grid .lead { margin-top: 24px; }
.build-grid .button { margin-top: 32px; }
.build-receipt { position: relative; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-2xl); background: linear-gradient(180deg, var(--glass), color-mix(in srgb, var(--panel) 22%, transparent)); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--text) 7%, transparent); }
.build-receipt::before { content: ""; position: absolute; top: -1px; left: 32px; right: 32px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), var(--bright), transparent); }
.build-receipt > strong { display: block; margin: 12px 0 22px; font-size: clamp(2.6rem, 4.2vw, 3.5rem); font-weight: 700; line-height: 1; letter-spacing: -.05em; }
.build-receipt ul { margin: 0 0 22px; padding: 0; list-style: none; }
.build-receipt li { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 15.5px; color: var(--quiet); }
.build-receipt li svg { width: 16px; height: 16px; color: var(--accent); }
.build-receipt > p { font-size: 13px; line-height: 1.7; color: var(--dim); }

/* The patch diagram. Cables are drawn on the canvas by signal.js. */
.patch { position: relative; margin-top: clamp(44px, 6vw, 80px); padding: 20px clamp(18px, 3vw, 34px) 24px; border: 1px solid var(--line); border-radius: var(--radius-2xl); background: color-mix(in srgb, var(--bg) 62%, transparent); }
.patch-head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.patch-head .meta:first-child { color: var(--accent); }
.patch-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr) minmax(0, .95fr) minmax(0, 1fr); gap: clamp(44px, 7.5vw, 104px); align-items: stretch; padding-block: clamp(26px, 3.4vw, 44px); }
.patch-col { display: flex; flex-direction: column; gap: 14px; }
.patch-col > :last-child { margin-block: auto; }
.patch-label { color: var(--dim); font-size: 10.5px; }
.patch-col ul { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.patch-node { padding: 13px 16px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); font-size: 14.5px; font-weight: 500; line-height: 1.35; }
.patch-core { padding: 26px 16px; border: 1px solid var(--accent-line); border-radius: var(--radius-xl); background: radial-gradient(120% 110% at 50% 0%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 70%), var(--surface); text-align: center; box-shadow: 0 0 60px -22px var(--accent); }
.patch-core strong { display: block; font-size: 17px; letter-spacing: -.01em; }
.patch-core span { display: block; margin-top: 6px; font-size: 12.5px; line-height: 1.5; color: var(--dim); text-wrap: balance; }
.patch-gate { border-style: dashed; border-color: var(--line-strong); background: var(--surface); box-shadow: none; }
.patch-canvas { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; pointer-events: none; }
.patch figcaption { padding-top: 16px; border-top: 1px solid var(--line); font-size: 12.5px; line-height: 1.7; color: var(--dim); }

/* Founder */
.founder-head { align-items: start; }
.founder-head > div:last-child p + p { color: var(--dim); }
.founder-head .text-link { margin-top: 14px; }
.credits { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.credits > div { padding: 26px 26px 28px; }
.credits > div:first-child { padding-left: 0; }
.credits > div + div { border-left: 1px solid var(--line); }
.credits dt { color: var(--accent); }
.credits dd { margin-top: 12px; font-size: 14.5px; line-height: 1.6; color: var(--soft); }
.work-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: clamp(32px, 4vw, 56px); }
.work-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-2xl); overflow: hidden; background: var(--surface); transition: border-color .25s, transform .35s var(--ease-out), box-shadow .35s; }
.work-card:hover { border-color: var(--accent-line); transform: translateY(-4px); box-shadow: 0 30px 70px -44px color-mix(in srgb, var(--accent) 80%, transparent); }
.work-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--bg); }
.work-media-shot { background: radial-gradient(70% 90% at 50% 0%, color-mix(in srgb, var(--teal) 55%, transparent), transparent 80%), var(--bg); }
.work-media-shot img { position: absolute; top: 9%; left: 8%; width: 84%; height: auto; border: 1px solid var(--line-strong); border-radius: var(--radius) var(--radius) 0 0; box-shadow: 0 30px 80px -30px color-mix(in srgb, var(--accent) 45%, transparent); transform-origin: 50% 0; transition: transform .7s var(--ease-out); }
.work-card:hover .work-media-shot img { transform: scale(1.035); }
.work-media-shot::after { content: ""; position: absolute; inset: 62% 0 0; background: linear-gradient(transparent, var(--surface)); }
.work-media-scope { display: grid; place-items: center; background: radial-gradient(60% 80% at 50% 50%, color-mix(in srgb, var(--deep) 46%, transparent), transparent 100%), var(--bg); }
.scope { width: 76%; height: 76%; filter: drop-shadow(0 0 10px color-mix(in srgb, var(--accent) 55%, transparent)); transition: transform .7s var(--ease-out); }
.work-card:hover .scope { transform: scale(1.06); }
.work-body { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 26px 28px 26px; }
.work-body .meta { color: var(--accent); font-size: 10.5px; }
.work-body h3 { margin: 12px 0 8px; font-size: clamp(1.8rem, 2.8vw, 2.3rem); font-weight: 700; letter-spacing: -.04em; line-height: 1.1; }
.work-body p { max-width: 34em; font-size: 15.5px; }
.work-tag { display: inline-flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 22px; font-size: 14.5px; font-weight: 500; transition: color .2s; }
.work-tag svg { width: 15px; height: 15px; transition: transform .3s var(--ease-out); }
.work-card:hover .work-tag { color: var(--accent); }
.work-card:hover .work-tag svg { transform: translate(2px, -2px); }

/* Process: a line with three stops */
.process-list { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); margin: 0; padding: 0; list-style: none; }
.process-list::before, .process-list::after { content: ""; position: absolute; top: 20px; left: 0; right: 0; height: 1px; }
.process-list::before { background: var(--line-strong); }
.process-list::after { background: linear-gradient(90deg, var(--accent), var(--bright) 80%, transparent); transform-origin: 0 50%; }
.process-node { position: relative; z-index: 1; display: grid; place-items: center; width: 41px; height: 41px; margin-bottom: 26px; border: 1px solid var(--accent-line); border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 8px var(--bg), 0 0 22px -4px color-mix(in srgb, var(--accent) 70%, transparent); font: 11px var(--mono); letter-spacing: .08em; color: var(--accent); }
.process-list h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.03em; }
.process-list p { margin-top: 12px; font-size: 15.5px; line-height: 1.65; }

/* Questions */
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-intro { position: sticky; top: calc(var(--header-h) + 32px); }
.faq-intro h2 + p { margin-top: 20px; }
.faq-intro .text-link { margin-top: 10px; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; cursor: pointer; list-style: none; font-size: clamp(1.0625rem, 1.5vw, 1.25rem); font-weight: 500; letter-spacing: -.01em; transition: color .2s; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--accent); }
.faq-icon { position: relative; flex: none; width: 34px; height: 34px; border: 1px solid var(--line-strong); border-radius: 50%; transition: border-color .25s, background .25s, transform .35s var(--ease-out); }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 1.5px; margin: -.75px 0 0 -6px; background: currentColor; transition: transform .35s var(--ease-out); }
.faq-icon::after { transform: rotate(90deg); }
.faq-list details[open] .faq-icon { border-color: var(--accent); color: var(--accent); }
.faq-list details[open] .faq-icon::after { transform: rotate(0deg); }
.faq-list details > p { max-width: 42em; padding: 0 58px 26px 0; font-size: 16px; line-height: 1.75; }

/* Closing call */
.closing { padding-block: clamp(24px, 4vw, 56px) clamp(56px, 7vw, 96px); }
.closing-panel { position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: clamp(28px, 5vw, 80px); padding: clamp(36px, 6vw, 84px) clamp(24px, 5vw, 72px) clamp(64px, 8vw, 116px); border: 1px solid var(--line); border-radius: clamp(20px, 2.6vw, 32px); background:
    radial-gradient(70% 120% at 100% 0%, color-mix(in srgb, var(--bright) 26%, transparent), transparent 70%),
    radial-gradient(60% 110% at 0% 100%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%),
    var(--navy); }
.closing-panel::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: var(--noise); opacity: .14; mix-blend-mode: overlay; }
.closing-copy h2 { max-width: 14em; }
.closing-copy h2 + p { max-width: 34em; margin-top: 20px; font-size: 1.0625rem; }
.closing-action { flex: none; }
.closing-wave { position: absolute; left: 0; right: 0; bottom: clamp(8px, 2vw, 28px); z-index: -1; }

/* Footer */
.site-footer { padding-block: clamp(40px, 5vw, 64px) 28px; border-top: 1px solid var(--line); }
.footer-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(32px, 6vw, 96px); }
.footer-brand p { margin-top: 20px; font-size: 14.5px; color: var(--dim); }
.footer-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.footer-nav > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; font-size: 14.5px; }
.footer-nav .meta { margin-bottom: 6px; }
.footer-nav a { color: var(--soft); transition: color .2s; }
.footer-nav a:hover { color: var(--accent); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px 28px; margin-top: clamp(36px, 5vw, 60px); padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--dim); }
.footer-bottom > a { display: inline-flex; align-items: center; gap: 8px; transition: color .2s; }
.footer-bottom > a:hover { color: var(--accent); }
.footer-bottom svg { width: 13px; height: 13px; }
.social-links { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 13.5px; }
.social-links a { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; transition: color .2s; }
.social-links a:hover { color: var(--accent); }
.social-links svg { width: 14px; height: 14px; }

/* Signal rail: the app's section indicator, shown beside the homepage on wide screens */
.signal-rail { position: fixed; top: 50%; right: 22px; z-index: 5; display: none; width: 20px; height: min(54vh, 420px); transform: translateY(-50%); pointer-events: none; }
.signal-rail::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; margin-left: -.5px; background: color-mix(in srgb, var(--text) 12%, transparent); }
.rail-fill { position: absolute; top: 0; left: 50%; width: 1px; height: var(--rail, 0%); margin-left: -.5px; background: color-mix(in srgb, var(--accent) 70%, transparent); transition: height .5s var(--ease); }
.rail-dot { position: absolute; left: 50%; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; border: 1px solid color-mix(in srgb, var(--text) 30%, transparent); border-radius: 50%; background: var(--bg); transition: background .3s, border-color .3s, box-shadow .3s; }
.rail-dot.is-on { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 65%, transparent); }
.rail-head { position: absolute; top: var(--rail, 0%); left: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; border: 1px solid color-mix(in srgb, var(--text) 80%, transparent); border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 90%, transparent); transition: top .5s var(--ease); }

/* Inner pages */
.page-intro, .offer-hero { position: relative; isolation: isolate; overflow: clip; padding-top: calc(var(--header-h) + clamp(44px, 6.5vw, 96px)); padding-bottom: clamp(64px, 8vw, 112px); }
.page-intro h1 { max-width: 15em; }
.page-intro .lead { margin-top: 26px; }
.intro-actions { margin-top: 32px; }
.intro-wave { position: absolute; left: 0; right: 0; bottom: 0; }
.back-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-bottom: 26px; font-size: 13.5px; color: var(--dim); transition: color .2s; }
.back-link:hover { color: var(--accent); }
.back-link svg { width: 15px; height: 15px; transform: rotate(180deg); }
.offer-hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(36px, 6vw, 96px); align-items: center; }
.offer-hero-grid .lead { margin-top: 26px; }
.price-panel { position: relative; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-2xl); background: linear-gradient(180deg, var(--glass), color-mix(in srgb, var(--panel) 26%, transparent)); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--text) 7%, transparent), 0 50px 100px -60px color-mix(in srgb, var(--bright) 90%, transparent); }
.price-panel::before { content: ""; position: absolute; top: -1px; left: 32px; right: 32px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), var(--bright), transparent); }
.price-panel > strong { display: block; margin-top: 12px; font-size: clamp(3rem, 5vw, 4.25rem); font-weight: 700; line-height: 1; letter-spacing: -.055em; }
.price-panel > p { margin-top: 12px; font-size: 15.5px; color: var(--dim); }
.price-panel .button { width: 100%; margin-top: 26px; }
.price-panel .button-note { margin-top: 14px; font-size: 12.5px; text-align: center; }
.split-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.deliverables { margin: 0; padding: 0; list-style: none; }
.deliverables li { display: flex; align-items: flex-start; gap: 22px; padding: 22px 0; border-top: 1px solid var(--line); }
.deliverables li:last-child { border-bottom: 1px solid var(--line); }
.deliverables li > span { padding-top: 5px; font: 11px var(--mono); letter-spacing: .1em; color: var(--accent); }
.deliverables h3 { font-size: 1.1875rem; font-weight: 500; letter-spacing: -.01em; line-height: 1.4; }
.plain-list { margin: 0; padding: 0; list-style: none; }
.plain-list li { display: flex; align-items: flex-start; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 1.0625rem; color: var(--quiet); }
.plain-list li:first-child { border-top: 1px solid var(--line); }
.plain-list svg { width: 18px; height: 18px; margin-top: 4px; color: var(--accent); }
.scope-copy { font-size: clamp(1.0625rem, 1.5vw, 1.25rem); line-height: 1.7; }
.build-list { border-top: 1px solid var(--line); }
.build-row { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.build-row h3 { font-size: clamp(1.4rem, 2.2vw, 1.75rem); font-weight: 700; letter-spacing: -.03em; }
.build-row p { margin-top: 8px; font-size: 15.5px; }
.build-row > strong { flex: none; font-size: clamp(1.7rem, 2.8vw, 2.25rem); font-weight: 700; letter-spacing: -.045em; white-space: nowrap; }
.build-terms { max-width: 46em; margin-top: 26px; font-size: 14px; color: var(--dim); }
.evidence-line { max-width: 46em; font-size: 1.0625rem; line-height: 1.7; }
.work-list + .evidence-line { margin-top: 32px; }
.project-wide { margin-top: clamp(8px, 2vw, 24px); }
.window { overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-xl); background: var(--surface); box-shadow: 0 60px 120px -70px color-mix(in srgb, var(--accent) 80%, transparent); }
.window-bar { display: flex; align-items: center; gap: 7px; height: 38px; padding-inline: 16px; border-bottom: 1px solid var(--line); }
.window-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.window img { width: 100%; }
figcaption { padding-top: 14px; font-size: 12.5px; color: var(--dim); }
.prose { max-width: 44em; }
.prose p { font-size: clamp(1.0625rem, 1.4vw, 1.1875rem); line-height: 1.75; }
.prose p + p { margin-top: 20px; }
.prose .text-link { margin-top: 20px; }
.biography { display: grid; grid-template-columns: minmax(0, .5fr) minmax(0, 1.5fr); gap: clamp(28px, 6vw, 96px); }
.biography-side { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; }
.education { margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--line); }
.education .meta { margin-bottom: 14px; color: var(--accent); }
.education p { font-size: 1rem; }
.education p + p { margin-top: 6px; }
.biography .social-links { margin-top: 28px; }
.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.video-poster { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--bg); transition: border-color .25s; }
.video-poster:hover { border-color: var(--accent-line); }
.video-thumbnail { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.play-button { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: flex-end; padding: 18px; border: 0; background: none; }
.play-button > span { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--accent); border-radius: 50%; background: color-mix(in srgb, var(--bg) 60%, transparent); color: var(--text); transition: background .25s, box-shadow .3s, transform .3s var(--ease-out); }
.play-button svg { width: 20px; height: 20px; }
.play-button:hover > span { background: linear-gradient(var(--cta-shade), var(--cta-shade)), var(--button-gradient); box-shadow: var(--glow); transform: scale(1.06); }
.video-poster iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card > h3 { margin-top: 18px; font-size: 1.1875rem; line-height: 1.35; font-weight: 600; letter-spacing: -.015em; }
.video-card > p { margin-top: 8px; font-size: 15px; }
.video-card > .text-link { margin-top: 6px; font-size: 13.5px; }
.resource-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.resource-list > a { position: relative; display: block; padding: clamp(26px, 3.4vw, 40px); padding-bottom: 86px; border: 1px solid var(--line); border-radius: var(--radius-2xl); background: var(--surface); transition: border-color .25s, transform .35s var(--ease-out); }
.resource-list > a:hover { border-color: var(--accent-line); transform: translateY(-4px); }
.resource-list .meta { color: var(--accent); }
.resource-list h2 { margin: 20px 0 16px; font-size: clamp(1.7rem, 3vw, 2.5rem); }
.resource-list p { max-width: 30em; }
.resource-go { position: absolute; right: clamp(26px, 3.4vw, 40px); bottom: clamp(26px, 3.4vw, 40px); display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line-strong); border-radius: 50%; transition: background .25s, border-color .25s, color .25s; }
.resource-go svg { width: 16px; height: 16px; }
.resource-list > a:hover .resource-go { border-color: var(--accent); background: var(--accent); color: var(--bg); }
.session-notes { padding-top: clamp(28px, 4vw, 52px); padding-bottom: var(--section); }
.session-notes > * { max-width: 46rem; }
.report-tools { margin-bottom: 36px; }
.session-notes h2 { display: flex; align-items: baseline; gap: 16px; margin: 44px 0 16px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.session-notes h2 span { font: 12px var(--mono); letter-spacing: .1em; color: var(--accent); }
blockquote { margin: 0; padding: 22px 26px; border-left: 2px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; background: var(--surface); color: var(--quiet); font-size: 1.0625rem; line-height: 1.75; }
.checklist-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, .75fr); gap: clamp(32px, 6vw, 88px); padding-top: clamp(28px, 4vw, 52px); padding-bottom: var(--section); }
.checklist-item { position: relative; display: grid; grid-template-columns: 24px minmax(0, 1fr) 24px; gap: 20px; align-items: start; padding: 26px 0; border-top: 1px solid var(--line); cursor: pointer; }
.checklist-item:last-child { border-bottom: 1px solid var(--line); }
.checklist-item input { position: absolute; top: 30px; left: 0; width: 24px; height: 24px; margin: 0; opacity: 0; }
.check-box { display: grid; place-items: center; width: 24px; height: 24px; margin-top: 3px; border: 1px solid var(--dim); border-radius: 6px; color: transparent; transition: background .2s, border-color .2s, color .2s; }
.check-box svg { width: 15px; height: 15px; }
.checklist-item:hover .check-box { border-color: var(--accent); }
.checklist-item input:checked + .check-box { border-color: var(--accent); background: var(--accent); color: var(--bg); }
.checklist-item input:focus-visible + .check-box { outline: 2px solid var(--accent); outline-offset: 4px; }
.checklist-item strong { display: block; font-size: 1.25rem; font-weight: 600; letter-spacing: -.015em; line-height: 1.35; }
.checklist-detail { display: block; margin-top: 8px; font-size: 15.5px; line-height: 1.65; color: var(--soft); }
.checklist-number { padding-top: 7px; font: 11px var(--mono); color: var(--accent); }
.checklist-sidebar { position: sticky; top: calc(var(--header-h) + 28px); align-self: start; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-2xl); background: var(--surface); }
.checklist-count { margin-top: 12px; font-size: clamp(3.4rem, 6vw, 4.6rem); font-weight: 700; line-height: 1; letter-spacing: -.05em; color: var(--text); }
.checklist-count small { font-size: .4em; color: var(--dim); }
.checklist-meter { height: 3px; margin-top: 18px; border-radius: 3px; background: var(--line); overflow: hidden; }
.checklist-meter span { display: block; width: calc(var(--progress, 0) * 100%); height: 100%; background: var(--grad-line); transition: width .4s var(--ease-out); }
.checklist-sidebar > [role=status] { margin-top: 16px; font-size: 14.5px; }
.checklist-sidebar > .small-copy { margin-top: 12px; }
.checklist-sidebar .button { width: 100%; margin-top: 22px; font-size: 14px; }
.checklist-sidebar .text-link { margin-top: 10px; font-size: 13.5px; }
.booking-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(32px, 6vw, 96px); align-items: start; padding-top: clamp(28px, 4vw, 52px); padding-bottom: var(--section); }
.booking-main { padding: clamp(24px, 3.4vw, 40px); border: 1px solid var(--line); border-radius: var(--radius-2xl); background: var(--surface); }
.booking-host { margin-bottom: 26px; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.booking-host h2 { margin: 12px 0 8px; font-size: clamp(1.8rem, 3vw, 2.4rem); }
.booking-host p { font-size: 15px; color: var(--dim); }
.field-label { display: block; margin-bottom: 10px; font-size: 14.5px; font-weight: 500; }
select { width: 100%; min-height: 54px; padding: 12px 15px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--bg); color: var(--text); font-size: 16px; transition: border-color .2s; }
select:hover { border-color: var(--accent-line); }
option { background: var(--panel); color: var(--text); }
.booking-context { min-height: 58px; margin-top: 20px; font-size: 15.5px; line-height: 1.65; }
.booking-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 26px; }
.booking-main > .small-copy { margin-top: 22px; }
.booking-aside { padding-top: 8px; }
.booking-aside h2 { margin-bottom: 26px; }
.booking-price-note { margin-top: 28px; font-size: 1.0625rem; line-height: 1.8; color: var(--quiet); }
#calendar-container { margin-top: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.calendar-intro { padding: 20px; }
.calendar-intro h3 { margin: 0 0 10px; }
.calendar-intro .small-copy { margin: 0; }
#calendar-container iframe { display: block; width: 100%; height: 740px; border: 0; }
.legal-prose { padding-top: clamp(28px, 4vw, 52px); padding-bottom: var(--section); }
.legal-prose > * { max-width: 46rem; }
.legal-prose h2 { margin: 40px 0 14px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.legal-prose h2:first-child { margin-top: 0; }
.legal-prose p { font-size: 1.0625rem; line-height: 1.75; }
.legal-prose a { text-decoration: underline; text-decoration-color: var(--accent-line); text-underline-offset: 4px; }
.legal-prose .small-copy { margin-top: 36px; font-size: 13px; }

/* One orchestrated entrance, in the hero only */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes led { 50% { opacity: .45; } }
@keyframes draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (prefers-reduced-motion: no-preference) {
  .hero-copy > *, .session-card { animation: rise .7s var(--ease-out) both; }
  .hero-copy > :nth-child(2) { animation-delay: .05s; }
  .hero-copy > :nth-child(3) { animation-delay: .1s; }
  .hero-copy > :nth-child(4) { animation-delay: .15s; }
  .hero-copy > :nth-child(5) { animation-delay: .2s; }
  .hero-copy > :nth-child(6) { animation-delay: .25s; }
  .session-card { animation-delay: .18s; }
  .led { animation: led 2.6s ease-in-out infinite; }
  .signal-rail.is-ready { display: block; }
  .faq-list details::details-content { block-size: 0; overflow: clip; transition: block-size .35s var(--ease-out); }
  .faq-list details[open]::details-content { block-size: auto; }
  :root { interpolate-size: allow-keywords; }
  @supports (animation-timeline: view()) {
    .process-list::after { animation: draw linear both; animation-timeline: view(); animation-range: entry 30% cover 50%; }
  }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* Tablet */
@media (max-width: 1279px) { .signal-rail { display: none !important; } }
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; }
  .patch-grid { gap: 44px; }
  .credits { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .credits > div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .credits > div:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .brand-logo { width: 160px; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px; width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: color-mix(in srgb, var(--text) 3%, transparent); }
  .menu-toggle span { display: block; width: 18px; height: 1.5px; background: var(--text); transition: transform .25s var(--ease-out); }
  .menu-toggle[aria-expanded=true] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-toggle[aria-expanded=true] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .site-header nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 14px var(--gutter) 24px; border-bottom: 1px solid var(--line); background: var(--bg); font-size: 17px; }
  .site-header nav.is-open { display: flex; }
  .site-header:has(nav.is-open) { background: var(--bg); border-bottom-color: var(--line); }
  .site-header nav > a:not(.nav-book) { padding: 13px 0; border-radius: 0; border-bottom: 1px solid var(--line); }
  .site-header nav > a:not(.nav-book):hover { background: none; }
  .nav-book { justify-content: space-between; min-height: 52px; margin: 16px 0 0; }
  .hero-grid, .offer-hero-grid, .build-grid, .faq-grid, .booking-grid, .checklist-layout { grid-template-columns: minmax(0, 1fr); }
  .hero-copy h1 { font-size: min(10.4vw, 4.6rem); }
  .session-card, .price-panel { max-width: 520px; }
  .section-head { grid-template-columns: minmax(0, 1fr); align-items: start; gap: 18px; }
  .offer-list { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .offer-card { min-height: 0; }
  .offer-card h3 { margin-top: 20px; }
  .offer-jack { top: -35px; left: 40px; width: 1px; height: 34px; background: linear-gradient(180deg, var(--accent), var(--bright)); }
  .offer-jack::before, .offer-jack::after { left: -3px; right: auto; }
  .offer-jack::before { top: -4px; }
  .offer-jack::after { top: auto; bottom: -4px; }
  .example-grid { grid-template-columns: minmax(0, 1fr); }
  .example-grid article + article { border-left: 0; border-top: 1px solid var(--line); }
  .example-number { margin-top: 18px; }
  .patch-grid { grid-template-columns: minmax(0, 1fr); gap: 52px; }
  .patch-col ul { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .patch-node { padding: 12px 10px; font-size: 13px; text-align: center; }
  .patch-core { max-width: 320px; width: 100%; margin-inline: auto; }
  .patch-label { text-align: center; }
  .patch-col:nth-child(2) .patch-label, .patch-col:nth-child(3) .patch-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .patch-col:last-child { flex-direction: column-reverse; }
  .work-list, .resource-list { grid-template-columns: minmax(0, 1fr); }
  .process-list { grid-template-columns: minmax(0, 1fr); gap: 34px; padding-left: 62px; }
  .process-list::before, .process-list::after { top: 0; bottom: 0; left: 20px; right: auto; width: 1px; height: auto; }
  .process-list::after { background: linear-gradient(180deg, var(--accent), var(--bright) 80%, transparent); transform-origin: 50% 0; animation: none !important; }
  .process-node { position: absolute; left: 0; margin: -6px 0 0; }
  .process-list li { position: static; }
  .faq-intro, .biography-side, .checklist-sidebar { position: static; }
  .closing-panel { flex-direction: column; align-items: flex-start; }
  .footer-top, .split-section, .biography { grid-template-columns: minmax(0, 1fr); }
  .video-grid { grid-template-columns: minmax(0, 1fr); max-width: 560px; }
  .build-row { align-items: flex-start; }
}

/* Phone */
@media (max-width: 620px) {
  .button { width: 100%; justify-content: space-between; }
  .hero-actions { flex-direction: column; }
  .home-hero { padding-bottom: 130px; }
  .hero-facts { flex-direction: column; gap: 8px; }
  .session-card, .build-receipt, .price-panel { padding: 24px 22px 20px; }
  .bus { grid-template-columns: minmax(0, 1fr); border-top: 0; border-left: 1px solid var(--line-strong); }
  .bus::before { top: 0; left: -1px; width: 1px; height: 76%; background: linear-gradient(180deg, var(--accent), var(--bright) 70%, transparent); }
  .bus li { padding: 0 0 26px 26px; }
  .bus li:last-child { padding-bottom: 0; }
  .bus-node { top: .7em; left: -5px; }
  .bus-open strong { padding-top: .2em; }
  .credits { grid-template-columns: minmax(0, 1fr); }
  .credits > div { padding: 20px 0; }
  .credits > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .work-body { padding: 22px; }
  .faq-list details > p { padding-right: 0; }
  .footer-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .build-row { flex-direction: column; gap: 12px; }
  .patch-node { font-size: 12px; padding: 10px 6px; }
  .checklist-item { grid-template-columns: 24px minmax(0, 1fr); gap: 16px; }
  .checklist-number { display: none; }
  .closing-action { width: 100%; }
}

@media print {
  body { background: white; color: black; font-size: 11pt; }
  p, .checklist-detail, blockquote { color: black; }
  .site-header, .site-footer, .closing, .report-tools, .checklist-sidebar, .skip-link, .atmosphere, .wave, .signal-rail, .button { display: none !important; }
  .container { width: 100%; max-width: none; }
  .page-intro { padding: 0 0 20px; }
  .page-intro h1 { font-size: 34pt; }
  .eyebrow, .session-notes h2 span, .checklist-number { color: black; }
  .session-notes, .checklist-layout { display: block; padding: 0; }
  .session-notes h2 { font-size: 20pt; }
  .session-notes p { font-size: 12pt; }
  .checklist-item { break-inside: avoid; }
  blockquote { background: transparent; }
}