/* GluCorp Health site */

:root {
  --ink: #1F1B18;
  --ink-2: #2A2521;
  --paper: #FAF6F0;
  --sand: #F2EBE1;
  --card: #FFFDF9;
  --rule: #E6DDD1;
  --text: #1F1B18;
  --muted: #5A5249;
  --faint: #7A7066;
  --accent: #A8322D;
  --accent-soft: #F6E4DF;
  --coral: #E8836F;
  --on-ink: #F5EFE7;
  --on-ink-muted: #CFC5B8;
  --on-ink-rule: #3A332D;

  --ok: #2F7D5B;
  --warn: #B7791F;
  --crit: #C0392B;

  --serif: "Merriweather", Georgia, "Times New Roman", serif;
  --sans: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1200px;
  --r: 18px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #171412; --sand: #1F1B18; --card: #26211D; --rule: #3A332D;
    --text: #F5EFE7; --muted: #CFC5B8; --faint: #A89D90;
    --accent: #E8836F; --accent-soft: #3A2320;
    --ink: #0F0D0C; --ink-2: #1A1614;
    --ok: #5FB98E; --warn: #E0A84A; --crit: #EF6B5B;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--sans); font-size: 17px; line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
p, h1, h2, h3, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
strong { font-weight: 600; }
:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 50; background: var(--card); color: var(--text); padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 16px; }

.ic { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.2em; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #5FB98E; display: inline-block; box-shadow: 0 0 0 0 rgba(95,185,142,.6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 8px rgba(95,185,142,0); } 100% { box-shadow: 0 0 0 0 rgba(95,185,142,0); } }

.fn { font-family: var(--mono); font-size: 11px; vertical-align: super; line-height: 0; margin-left: 2px; color: inherit; opacity: .7; text-decoration: none; }
.fn:hover { opacity: 1; text-decoration: underline; }

/* Type */
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.eyebrow--coral { color: var(--coral); }
.h2 { font-family: var(--serif); font-weight: 700; font-size: clamp(30px, 4vw, 52px); line-height: 1.15; letter-spacing: -0.015em; max-width: 20ch; text-wrap: balance; }
.h2 em { font-weight: 400; color: var(--accent); }
.lede { font-size: clamp(17px, 1.5vw, 20px); color: var(--muted); max-width: 46ch; margin-top: 24px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 999px; font-weight: 500; font-size: 16px; text-decoration: none; transition: transform .2s, background-color .2s, border-color .2s; }
.btn:hover { transform: translateY(-1px); }
.btn .ic { transition: transform .2s; }
.btn:hover .ic { transform: translateX(3px); }
.btn--coral { background: var(--coral); color: #1F1B18; }
.btn--coral:hover { background: #F0957F; }
.btn--ghost { color: var(--on-ink); border: 1px solid var(--on-ink-rule); }
.btn--ghost:hover { border-color: var(--on-ink-muted); }

/* Nav */
.top { position: sticky; top: 0; z-index: 20; background: var(--ink); transition: box-shadow .3s; }
.top.is-scrolled { box-shadow: 0 1px 0 var(--on-ink-rule); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; position: relative; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--on-ink); }
.brand__logo { width: 48px; height: 48px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 2px rgba(245,239,231,.12); }
.brand__name { font-family: var(--serif); font-weight: 700; font-size: 20px; }
.brand__name span { font-weight: 400; font-style: italic; color: var(--on-ink-muted); }
.nav__links { display: flex; align-items: center; gap: 28px; font-size: 15px; }
.nav__links a { color: var(--on-ink-muted); text-decoration: none; transition: color .2s; }
.nav__links a:hover { color: var(--on-ink); }
.nav__links .nav__cta { color: #1F1B18; background: var(--on-ink); padding: 9px 18px; border-radius: 999px; }
.nav__links .nav__cta:hover { color: #1F1B18; background: #fff; }
.nav__toggle { display: none; background: none; border: 1px solid var(--on-ink-rule); color: var(--on-ink); border-radius: 10px; padding: 8px; cursor: pointer; }
.nav__toggle .ic { width: 22px; height: 22px; vertical-align: middle; }

/* Hero */
.hero { background: var(--ink); color: var(--on-ink); overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(245,239,231,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(245,239,231,.035) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(to left, #000 20%, transparent 75%); -webkit-mask-image: linear-gradient(to left, #000 20%, transparent 75%); pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: center; min-height: calc(100vh - 72px); max-height: 900px; padding-block: 56px 88px; position: relative; }
.tag { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; letter-spacing: .06em; padding: 7px 14px; border-radius: 999px; }
.tag--dark { border: 1px solid var(--on-ink-rule); color: var(--on-ink-muted); }
.hero__title { font-family: var(--serif); font-weight: 700; font-size: clamp(42px, 6.2vw, 86px); line-height: 1.04; letter-spacing: -0.025em; margin-top: 28px; text-wrap: balance; }
.hero__title em { display: block; font-weight: 400; color: var(--coral); }
.hero__lede { margin-top: 28px; font-size: clamp(17px, 1.6vw, 20px); color: var(--on-ink-muted); max-width: 40ch; }
.hero__actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; }

.hero__visual { position: relative; height: 480px; display: grid; place-items: center; }
.callout { position: absolute; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--on-ink); background: var(--ink-2); border: 1px solid var(--on-ink-rule); padding: 8px 14px; border-radius: 999px; white-space: nowrap; }
.callout .ic { color: var(--coral); }
.callout--a { top: 8%; left: 4%; }
.callout--b { bottom: 11%; left: 0; }
.callout--c { bottom: 0; right: 0; }

/* Band device */
.band { --c: var(--ok); position: relative; width: 440px; height: 270px; display: grid; place-items: center; }
.band[data-state="warning"] { --c: var(--warn); }
.band[data-state="critical"] { --c: var(--crit); }
.band__strap { position: absolute; inset: 50% 0 auto; height: 136px; transform: translateY(-50%); border-radius: 68px; background: repeating-linear-gradient(90deg, transparent 0 11px, rgba(0,0,0,.06) 11px 12px), linear-gradient(180deg, #D8CCBD, #BBAB98); box-shadow: inset 0 -10px 20px rgba(0,0,0,.12); }
.band__module { position: relative; width: 250px; height: 250px; border-radius: 58px; background: linear-gradient(155deg, #3A332D, #14110F 60%); box-shadow: 0 40px 70px -30px rgba(0,0,0,.8), inset 0 0 0 2px #4A423B; display: grid; place-items: center; }
.band__screen { width: 196px; height: 196px; border-radius: 40px; background: #0B0A09; box-shadow: inset 0 0 0 3px var(--c), 0 0 40px -8px var(--c); display: flex; flex-direction: column; align-items: center; justify-content: center; font-family: var(--mono); color: #F5EFE7; transition: box-shadow .5s; }
.band__label { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: #A89D90; }
.band__value { font-size: 64px; line-height: 1; font-weight: 500; margin-top: 2px; }
.band__trace { width: 140px; height: 34px; margin: 6px 0 4px; }
.band__state { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--c); }
.band__state .ic { width: 14px; height: 14px; }
.band[data-state="critical"] .band__screen { animation: alarm 1s ease-in-out infinite; }
@keyframes alarm { 50% { box-shadow: inset 0 0 0 3px var(--c), 0 0 60px 0 var(--c); } }

/* Stat strip */
.strip { background: var(--accent); color: #FBEDEA; }
.strip__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; align-items: end; padding-block: 56px; }
.strip__lead { font-family: var(--serif); font-size: clamp(20px, 2vw, 26px); line-height: 1.35; max-width: 24ch; }
.strip__big { display: block; font-weight: 700; font-size: clamp(64px, 8vw, 104px); line-height: 1; letter-spacing: -0.03em; color: #fff; margin-bottom: 8px; }
.strip__stat { font-size: 16px; border-left: 1px solid rgba(255,255,255,.3); padding-left: 24px; }
.strip__stat span { display: block; font-family: var(--serif); font-weight: 700; font-size: 40px; line-height: 1.1; color: #fff; }

/* Sections */
.sec { padding-block: clamp(80px, 11vw, 144px); }
.sec--sand { background: var(--sand); }

/* Window */
.window { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.chart { background: var(--card); border: 1px solid var(--rule); border-radius: var(--r); padding: 28px 24px 16px; }
.chart svg { width: 100%; height: auto; display: block; font-family: var(--sans); }
.chart figcaption { font-family: var(--mono); font-size: 12px; color: var(--faint); margin-top: 8px; }
.chart__window { fill: var(--accent); fill-opacity: .07; }
.chart__axis { stroke: var(--faint); stroke-opacity: .5; stroke-width: 2; }
.chart__late { stroke: var(--faint); stroke-width: 2; stroke-dasharray: 8 7; }
.chart__bp { fill: none; stroke: var(--faint); stroke-width: 5; stroke-linecap: round; }
.chart__reserve { fill: none; stroke: var(--accent); stroke-width: 8; stroke-linecap: round; }
.chart__t { font-size: 30px; fill: var(--muted); }
.chart__t--accent { fill: var(--accent); font-weight: 600; font-size: 34px; }
.chart__t--small { font-size: 24px; }
.draw { stroke-dasharray: 1100; stroke-dashoffset: 0; }
.js .chart:not(.is-drawn) .draw { stroke-dashoffset: 1100; }
.js .chart .draw { transition: stroke-dashoffset 2.2s cubic-bezier(.4,.1,.2,1); }
.js .chart .chart__bp { transition-delay: .3s; }

/* Steps */
.steps { margin-top: 56px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: s; position: relative; }
.step { background: var(--card); border-radius: var(--r); padding: 28px 24px 30px; position: relative; display: grid; gap: 10px; align-content: start; border: 1px solid var(--rule); }
.step__n { font-family: var(--mono); font-size: 13px; color: var(--faint); }
.step__icon { width: 30px; height: 30px; color: var(--accent); margin: 8px 0 6px; }
.step h3 { font-family: var(--serif); font-size: 24px; }
.step p { color: var(--muted); font-size: 16px; }
.step:not(:last-child)::after { content: ""; position: absolute; right: -14px; top: 50%; width: 8px; height: 8px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); transform: translateY(-50%) rotate(45deg); z-index: 1; }

.states { margin-top: 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.st { --c: var(--ok); background: #14110F; color: #F5EFE7; border-radius: var(--r); padding: 24px 26px; display: grid; grid-template-columns: 1fr auto; grid-template-areas: "h h" "v t" "s s"; align-items: end; gap: 6px 16px; box-shadow: inset 0 0 0 2px var(--c); }
.st--warn { --c: var(--warn); }
.st--crit { --c: var(--crit); }
.st header { grid-area: h; display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--c); }
.st__v { grid-area: v; font-family: var(--mono); font-size: 56px; line-height: 1; }
.st__t { grid-area: t; font-family: var(--mono); font-size: 13px; color: #CFC5B8; padding-bottom: 8px; }
.st__s { grid-area: s; font-size: 14px; color: #CFC5B8; display: flex; align-items: center; gap: 8px; margin-top: 10px; padding-top: 12px; border-top: 1px solid #3A332D; }

/* Product */
.product { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pcard { border-radius: 24px; padding: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; gap: 18px; }
.pcard--band { background: var(--ink); color: var(--on-ink); }
.pcard--ward { background: var(--sand); }
.pcard__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.pcard h3 { font-family: var(--serif); font-size: 30px; }
.pcard > p { font-size: 18px; max-width: 36ch; }
.pcard--band > p { color: var(--on-ink-muted); }
.pcard--ward > p { color: var(--muted); }
.status { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; border: 1px solid currentColor; }
.pcard--band .status { color: var(--coral); }
.pcard--ward .status { color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 8px; }
.chips li { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; padding: 8px 14px; border-radius: 999px; }
.pcard--band .chips li { background: var(--ink-2); border: 1px solid var(--on-ink-rule); }
.pcard--band .chips .ic { color: var(--coral); }
.pcard--ward .chips li { background: var(--card); border: 1px solid var(--rule); }
.pcard--ward .chips .ic { color: var(--accent); }
.pcard__visual { height: 210px; display: grid; place-items: center; background: var(--ink-2); border-radius: 16px; overflow: hidden; }
.pcard__visual .band { transform: scale(.62); }

.board-ui { background: #14110F; color: #F5EFE7; border-radius: 16px; padding: 14px; font-family: var(--mono); font-size: 13px; display: grid; gap: 6px; }
.board-ui__bar { display: flex; justify-content: space-between; color: #A89D90; padding: 2px 4px 8px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.board-ui__live { display: inline-flex; align-items: center; gap: 8px; color: #5FB98E; }
.row { --c: #5FB98E; display: grid; grid-template-columns: 56px 1fr 34px 108px; align-items: center; gap: 12px; padding: 10px 10px; border-radius: 10px; background: #1F1B18; }
.row--warn { --c: #E0A84A; }
.row--crit { --c: #EF6B5B; background: #2A1A17; box-shadow: inset 3px 0 0 var(--c); }
.row__bed { color: #CFC5B8; }
.row__bar { height: 6px; border-radius: 3px; background: #3A332D; overflow: hidden; }
.row__bar i { display: block; height: 100%; width: var(--v); background: var(--c); border-radius: 3px; }
.row__v { text-align: right; font-size: 15px; }
.row__s { color: var(--c); display: inline-flex; align-items: center; gap: 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.row__s .ic { width: 14px; height: 14px; }
.board-ui__note { font-size: 11px; color: #7A7066; text-align: right; padding: 2px 4px 0; }

/* Where */
.where { position: relative; background: #0B0A09; color: var(--on-ink); overflow: hidden; }
.where__img { position: absolute; right: 0; top: 0; height: 100%; width: min(44%, 600px); object-fit: cover; object-position: 40% 30%; -webkit-mask-image: linear-gradient(to right, transparent, #000 45%); mask-image: linear-gradient(to right, transparent, #000 45%); }
.where__inner { position: relative; padding-block: clamp(96px, 12vw, 160px); }
.where .h2 { color: var(--on-ink); max-width: 18ch; }
.where .h2 em { color: var(--coral); }
.where__stats { margin-top: 56px; display: grid; grid-template-columns: repeat(2, minmax(0, 300px)); gap: 48px; }
.where__fig { display: block; font-family: var(--serif); font-weight: 700; font-size: clamp(56px, 6vw, 80px); line-height: 1; color: var(--coral); margin-bottom: 12px; }
.where__stats p { color: var(--on-ink-muted); }

/* Science */
.metrics { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.metric { padding: 36px 32px 8px 0; display: grid; gap: 12px; align-content: start; }
.metric + .metric { padding-left: 32px; border-left: 1px solid var(--rule); }
.metric__fig { font-family: var(--serif); font-weight: 700; font-size: clamp(56px, 6vw, 76px); line-height: 1; letter-spacing: -0.02em; color: var(--text); }
.metric--ours .metric__fig { color: var(--accent); }
.metric__what { color: var(--muted); }
.metric__src { font-family: var(--mono); font-size: 12px; color: var(--faint); }
.drape { margin-top: 56px; display: flex; gap: 20px; align-items: flex-start; background: var(--sand); border-radius: var(--r); padding: 28px 32px; }
.drape__icon { width: 30px; height: 30px; color: var(--accent); margin-top: 2px; }
.drape p { color: var(--muted); max-width: 70ch; }
.drape strong { color: var(--text); }

/* Road */
.road { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; position: relative; }
.road::before { content: ""; position: absolute; top: 15px; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent) 0 40%, var(--rule) 40%); }
.road__stage { position: relative; padding: 0 28px 0 0; }
.road__label { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; background: var(--sand); padding-right: 14px; position: relative; }
.road__label .ic { width: 32px; height: 32px; padding: 7px; border-radius: 50%; background: var(--card); border: 2px solid var(--rule); }
.road__stage--done .road__label .ic { background: var(--accent); border-color: var(--accent); color: #fff; }
.road__stage--now .road__label .ic { border-color: var(--accent); color: var(--accent); }
.road__stage--next .road__label { color: var(--faint); }
.road__stage ul { margin-top: 24px; display: grid; gap: 12px; }
.road__stage li { font-size: 16px; color: var(--muted); padding-left: 18px; position: relative; }
.road__stage li::before { content: ""; position: absolute; left: 0; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .5; }

/* People */
.people { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 280px)); gap: 28px; }
.person img, .person__mono { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; object-position: 50% 25%; border-radius: var(--r); margin-bottom: 18px; }
.person__mono { display: grid; place-items: center; background: var(--sand); font-family: var(--serif); font-size: 72px; color: var(--accent); }
.person h3 { font-size: 19px; font-weight: 600; }
.person__role { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin: 4px 0 8px; }
.person p:last-child { color: var(--muted); font-size: 16px; }
.board { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: 12px 40px; align-items: baseline; color: var(--muted); font-size: 16px; }
.board strong { color: var(--text); margin-right: 8px; }
.board__label { font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.partner { margin-top: 32px; display: flex; align-items: center; gap: 16px; padding: 20px 24px; border-radius: var(--r); background: var(--accent-soft); text-decoration: none; color: var(--muted); transition: transform .2s; }
.partner:hover { transform: translateY(-2px); }
.partner > .ic { width: 26px; height: 26px; color: var(--accent); }
.partner strong { color: var(--text); }
.partner__go { margin-left: auto; color: var(--accent); }

/* CTA */
.cta { background: var(--ink); color: var(--on-ink); padding-block: clamp(88px, 11vw, 140px); }
.cta__title { font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 4.2vw, 56px); line-height: 1.18; max-width: 22ch; text-wrap: balance; }
.cta__grid { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cta__card { display: grid; gap: 6px; padding: 28px; border-radius: var(--r); border: 1px solid var(--on-ink-rule); text-decoration: none; transition: background-color .25s, border-color .25s, transform .25s; }
.cta__card .ic { width: 30px; height: 30px; color: var(--coral); margin-bottom: 18px; }
.cta__card strong { font-size: 20px; }
.cta__card span { color: var(--on-ink-muted); font-size: 15px; }
.cta__card:hover { background: var(--coral); border-color: var(--coral); color: #1F1B18; transform: translateY(-3px); }
.cta__card:hover .ic, .cta__card:hover span { color: #1F1B18; }
.cta__mail { margin-top: 36px; display: flex; align-items: center; gap: 10px; color: var(--on-ink-muted); }
.cta__mail a { color: var(--on-ink); text-underline-offset: 5px; }

/* Footer */
.foot { background: #14110F; color: var(--on-ink-muted); padding-top: 56px; font-size: 15px; }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr auto; gap: 40px; }
.foot__place { margin: 16px 0 0; display: flex; align-items: center; gap: 8px; }
.foot__place--soon { margin: 8px 0 14px; opacity: .85; }
.soon { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--coral); border: 1px solid var(--coral); border-radius: 999px; padding: 2px 8px; margin-left: 4px; }
.foot__sub { display: inline-flex; align-items: center; gap: 8px; color: var(--on-ink); text-decoration: none; border-bottom: 1px solid var(--coral); padding-bottom: 2px; }
.foot__links { display: grid; gap: 8px; }
.foot__links a { text-decoration: none; }
.foot__links a:hover { color: var(--on-ink); }
.social { display: flex; gap: 10px; }
.social a { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--on-ink-rule); border-radius: 50%; transition: border-color .2s, color .2s; }
.social a:hover { border-color: var(--coral); color: var(--on-ink); }
.social svg { width: 16px; height: 16px; }
.sources { margin-top: 40px; font-size: 13px; }
.sources summary { cursor: pointer; font-family: var(--mono); letter-spacing: .08em; text-transform: uppercase; font-size: 12px; width: fit-content; }
.sources ol { list-style: decimal; padding-left: 20px; margin: 14px 0 10px; display: grid; gap: 4px; }
.sources p { max-width: 70ch; }
.foot__legal { margin-top: 32px; padding-block: 20px; border-top: 1px solid var(--on-ink-rule); font-family: var(--mono); font-size: 12px; }

/* Multi-page: active nav, page headers, explore cards, next links */
.nav__links a[aria-current="page"] { color: var(--on-ink); }
.nav__links a[aria-current="page"]:not(.nav__cta) { box-shadow: 0 2px 0 var(--coral); padding-bottom: 4px; }
.nav__links .nav__cta[aria-current="page"] { background: var(--coral); }

.page-head { background: var(--ink); color: var(--on-ink); padding-block: clamp(64px, 9vw, 120px) clamp(56px, 7vw, 96px); position: relative; overflow: hidden; }
.page-head::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(245,239,231,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(245,239,231,.035) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(to left, #000 10%, transparent 70%); -webkit-mask-image: linear-gradient(to left, #000 10%, transparent 70%); pointer-events: none; }
.page-head .wrap { position: relative; }
.page-head__title { font-family: var(--serif); font-weight: 700; font-size: clamp(36px, 5vw, 68px); line-height: 1.08; letter-spacing: -0.02em; max-width: 18ch; text-wrap: balance; }
.page-head__title em { font-weight: 400; color: var(--coral); }
.page-head__lede { margin-top: 24px; font-size: clamp(17px, 1.6vw, 20px); color: var(--on-ink-muted); max-width: 50ch; }

.steps--flush, .product--flush, .metrics--flush, .people--flush { margin-top: 0; }

.explore { margin-top: 56px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.explore__card { position: relative; display: grid; gap: 8px; align-content: start; padding: 28px 24px 32px; border-radius: var(--r); background: var(--card); border: 1px solid var(--rule); text-decoration: none; transition: transform .25s, border-color .25s, box-shadow .25s; }
.explore__card > .ic:first-child { width: 30px; height: 30px; color: var(--accent); margin-bottom: 20px; }
.explore__card strong { font-family: var(--serif); font-size: 22px; }
.explore__card span { color: var(--muted); font-size: 15px; }
.explore__go { position: absolute; top: 24px; right: 22px; color: var(--faint); transition: transform .25s, color .25s; }
.explore__card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 18px 40px -24px rgba(31,27,24,.35); }
.explore__card:hover .explore__go { color: var(--accent); transform: translate(2px, -2px); }

.cta__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px; }
.cta__row .cta__title { font-size: clamp(26px, 3.2vw, 42px); max-width: 24ch; }
.cta__grid--flush { margin-top: 0; }
.page-head + .cta { padding-top: 0; }

.next { padding-block: 0 clamp(64px, 8vw, 104px); }
.next a { display: flex; align-items: baseline; gap: 16px; padding-top: 28px; border-top: 1px solid var(--rule); text-decoration: none; }
.next span { font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.next strong { font-family: var(--serif); font-size: clamp(26px, 3vw, 40px); }
.next .ic { width: 28px; height: 28px; color: var(--accent); align-self: center; transition: transform .25s; }
.next a:hover .ic { transform: translateX(6px); }
.sec:has(+ .next) { padding-bottom: 56px; }
.sec--sand:has(+ .next) { padding-bottom: clamp(80px, 11vw, 144px); }
.sec--sand + .next { padding-top: 48px; }
.sec--sand + .next a { border-top: 0; }

@media (max-width: 1024px) {
  .explore { grid-template-columns: 1fr 1fr; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .explore { grid-template-columns: 1fr; }
  .nav__links a[aria-current="page"]:not(.nav__cta) { box-shadow: inset 3px 0 0 var(--coral); padding-bottom: 12px; }
}

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); min-height: 0; max-height: none; padding-block: 56px 72px; }
  .hero__visual { height: 400px; }
  .window { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2)::after { display: none; }
  .product { grid-template-columns: minmax(0, 1fr); }
  .strip__grid { grid-template-columns: 1fr 1fr; }
  .strip__lead { grid-column: 1 / -1; max-width: none; }
  .strip__stat:first-of-type { border-left: 0; padding-left: 0; }
}

@media (max-width: 760px) {
  .nav__toggle { display: inline-flex; }
  .nav__links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--ink); border: 1px solid var(--on-ink-rule); border-radius: 14px; padding: 8px; }
  .nav__links.is-open { display: flex; }
  .nav__links a { display: block; padding: 12px 14px; }
  .nav__links .nav__cta { margin-top: 6px; text-align: center; }
  .hero__visual { height: 320px; }
  .band--hero { transform: scale(.72); }
  .callout { font-size: 12px; padding: 6px 11px; }
  .callout--a { top: 0; left: 0; }
  .callout--b { bottom: 0; left: 0; }
  .callout--b { bottom: 36px; }
  .callout--c { bottom: 0; right: auto; left: 0; }
  .steps, .states, .metrics, .road, .people, .cta__grid { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .metric, .metric + .metric { padding: 28px 0; border-left: 0; }
  .metric + .metric { border-top: 1px solid var(--rule); }
  .road { gap: 36px; }
  .road::before { top: 0; bottom: 0; left: 15px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--accent) 0 40%, var(--rule) 40%); }
  .road__stage { padding: 0; }
  .road__stage ul { margin-top: 14px; padding-left: 46px; }
  .people { gap: 36px; }
  .person img, .person__mono { max-width: 280px; }
  .where__img { width: 100%; opacity: .3; -webkit-mask-image: none; mask-image: none; }
  .where__stats { grid-template-columns: 1fr; gap: 32px; }
  .foot__grid { grid-template-columns: 1fr; }
  .row { grid-template-columns: 48px 1fr 28px 86px; gap: 8px; font-size: 12px; }
  .row__s { font-size: 10px; }
  .partner { align-items: flex-start; }
  .partner__go { display: none; }
  .drape { flex-direction: column; padding: 24px; }
}

@media (max-width: 420px) {
  .strip__grid { grid-template-columns: 1fr; }
  .strip__stat { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.3); padding-top: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .chart:not(.is-drawn) .draw { stroke-dashoffset: 0; }
  .js .reveal { opacity: 1; transform: none; }
}