@font-face {
  font-family: Montserrat;
  src: url("./fonts/montserrat-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #08090B;
  --paper: #FFFFFF;
  --graphite: #34383D;
  --blue: #12395D;
  --muted: #A5ABB4;
  --panel: #101216;
  --line: #292D33;
  --soft-blue: #9BB6CF;
  --gutter: clamp(1.25rem, 5vw, 5rem);
  font-family: Montserrat, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--ink); color: var(--paper); }
h1, h2, h3, p, figure, ul { margin: 0; }
p, li { line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
a:focus-visible { outline: 2px solid var(--soft-blue); outline-offset: 5px; }
.wrap { width: min(100% - var(--gutter) * 2, 76rem); margin-inline: auto; }
.skip { position: absolute; z-index: 5; padding: .75rem 1rem; background: var(--paper); color: var(--ink); transform: translateY(-130%); }
.skip:focus { transform: translateY(0); }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.75rem; min-height: 5rem; }
.brand { display: flex; align-items: baseline; gap: 1rem; width: fit-content; font-size: 1.22rem; font-weight: 800; letter-spacing: .11em; }
.brand span, .status, .hero-index, .art-meta, .art-caption, .label, .mock-bar {
  font-size: .68rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
}
.brand span { color: var(--muted); white-space: nowrap; }
nav { display: flex; flex-wrap: wrap; gap: clamp(.9rem, 2.7vw, 2.5rem); }
nav a, .site-footer a { color: var(--muted); font-size: .81rem; font-weight: 600; padding-block: .55rem; }
nav a:hover, .site-footer a:hover { color: var(--paper); }
.status { justify-self: end; color: var(--muted); border: 1px solid var(--line); padding: .6rem .75rem; white-space: nowrap; }

.hero-inner { min-height: min(43rem, 67vw); display: grid; grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr); gap: 1.25rem; align-items: stretch; padding-block: clamp(1.35rem, 3vw, 3rem); }
.hero-copy { align-self: center; padding-block: 2rem; position: relative; z-index: 1; }
.label { display: flex; align-items: center; gap: .7rem; color: var(--muted); }
.dash { width: 1.7rem; height: 1px; background: var(--soft-blue); flex: none; }
.hero h1 { margin: 1.65rem 0 1.3rem; font-weight: 800; font-size: clamp(2.75rem, 6.1vw, 6.15rem); line-height: .99; letter-spacing: -.077em; }
.hero h1 span { color: var(--soft-blue); }
.hero-lead { max-width: 29rem; font-size: clamp(.94rem, 1.4vw, 1.13rem); color: var(--muted); }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 1.5rem; margin-top: 2rem; padding: .95rem 1.12rem; background: var(--blue); font-size: .82rem; font-weight: 700; }
.button:hover { background: #1C4B75; }
.button span { font-size: 1.05rem; }
.art { position: relative; isolation: isolate; display: grid; overflow: hidden; background: var(--panel); border: 1px solid var(--line); }
.art img { position: absolute; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
.art::after { content: ""; position: absolute; inset: .8rem; border: 1px solid #b8c7da24; pointer-events: none; }
.art-meta, .art-caption { position: absolute; color: #CCD2DA; }
.art-meta { top: 1.45rem; right: 1.45rem; }
.art-caption { bottom: 1.45rem; left: 1.45rem; }
.art-caption i { display: inline-block; width: .35rem; height: .35rem; background: var(--soft-blue); vertical-align: .09em; margin-right: .45rem; }
.hero-index { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); border-block: 1px solid var(--line); padding-block: 1rem; }
.hero-index b { padding-inline: .3em; color: var(--soft-blue); }

.section { padding-block: clamp(3.6rem, 8vw, 7.5rem); }
.section-head { display: grid; grid-template-columns: 1fr 2.45fr; gap: 1.25rem; align-items: start; margin-bottom: clamp(1.7rem, 4vw, 3.5rem); }
.section-head > .label { padding-top: .7rem; }
h2 { font-size: clamp(2.1rem, 5vw, 4.5rem); line-height: 1.02; font-weight: 800; letter-spacing: -.068em; }
.section-head div > p { max-width: 38rem; margin-top: 1rem; color: var(--muted); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.pillars article { padding: 1.55rem clamp(1rem, 3vw, 2.35rem) 1.8rem; }
.pillars article + article { border-left: 1px solid var(--line); }
.pillars article:first-child { padding-left: 0; }
.pillars h3, .rules h3 { margin: .8rem 0 .45rem; font-size: 1.23rem; letter-spacing: -.035em; }
.pillars p:not(.label), .rules p { color: var(--muted); font-size: .89rem; }

.system { background: var(--panel); border-block: 1px solid var(--line); }
.palette { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; list-style: none; padding: 0; gap: .5rem; }
.swatch { display: flex; flex-direction: column; justify-content: space-between; gap: 2rem; min-height: clamp(9rem, 15vw, 13rem); padding: clamp(.85rem, 2vw, 1.4rem); border: 1px solid var(--line); }
.swatch .label { color: inherit; }
.swatch strong, .swatch code { display: block; }
.swatch strong { font-size: clamp(.85rem, 1.5vw, 1.1rem); }
.swatch code { font-size: .82rem; margin-top: .2rem; }
.ink { background: var(--ink); }
.paper { background: var(--paper); color: var(--ink); }
.graphite { background: var(--graphite); }
.blue { background: var(--blue); }
.type-specimen { display: grid; grid-template-columns: 1fr 1.55fr; border: 1px solid var(--line); margin-top: 1rem; }
.type-mark { padding: clamp(1.15rem, 3vw, 2.25rem); }
.type-mark > span { display: block; font-size: clamp(4rem, 12vw, 10.5rem); line-height: 1.08; font-weight: 800; letter-spacing: -.095em; }
.type-samples { border-left: 1px solid var(--line); display: grid; align-content: center; }
.type-samples > div { padding: clamp(1.05rem, 3vw, 2.25rem); }
.type-samples > div + div { border-top: 1px solid var(--line); }
.type-samples p + p { margin-top: .45rem; }
.sample-title { font-size: clamp(1.35rem, 3vw, 2.7rem); font-weight: 800; letter-spacing: -.06em; line-height: 1.1; }
.rules { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1.7rem; }

.mock-frame { background: var(--panel); border: 1px solid var(--line); padding: .6rem; }
.mock-bar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: .45rem; color: var(--muted); padding: .65rem .55rem 1rem; }
.mock-bar > span:last-child { justify-self: end; }
.mock-bar i { display: inline-block; width: .38rem; height: .38rem; margin-right: .26rem; border: 1px solid var(--muted); border-radius: 100%; }
.mock-screen { padding: clamp(1rem, 4vw, 3.35rem); background: var(--ink); border: 1px solid var(--line); }
.mock-nav { display: flex; flex-wrap: wrap; align-items: baseline; gap: .65rem 1.25rem; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.mock-nav strong { letter-spacing: .13em; }
.mock-nav span { color: var(--muted); font-size: .8rem; }
.mock-content { display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; gap: 1.5rem; padding-top: clamp(1.2rem, 4vw, 3rem); }
.mock-content h3 { font-size: clamp(1.8rem, 4.7vw, 4.1rem); line-height: 1.03; letter-spacing: -.067em; margin: .8rem 0; }
.mock-content p:not(.label) { max-width: 27rem; color: var(--muted); font-size: .92rem; }
.mock-action { display: inline-flex; align-items: center; gap: .7rem; background: var(--blue); padding: .75rem .8rem; margin-top: 1.2rem; font-size: .75rem; font-weight: 700; }
.doctor-portrait { width: 100%; height: auto; aspect-ratio: 5 / 4; object-fit: cover; object-position: center 11%; filter: grayscale(1); border: 1px solid var(--line); }
figcaption { margin-top: .8rem; font-size: .8rem; line-height: 1.55; color: var(--muted); }
.review { display: grid; grid-template-columns: 1fr 2.45fr; gap: 1.25rem; align-items: start; border-top: 1px solid var(--line); padding-top: 1.5rem; margin-top: 3rem; }
.review h3 { font-size: 1.3rem; margin-bottom: .65rem; }
.review ul { padding-left: 1.25rem; color: var(--muted); font-size: .9rem; }
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .25rem 1.1rem; padding-block: .8rem; font-size: .84rem; }
.footer-inner strong { letter-spacing: .1em; }
.footer-note { color: var(--muted); padding-left: .35rem; }

@media (max-width: 1000px) {
  .brand span { display: none; }
}
@media (max-width: 720px) {
  .header-inner { grid-template-columns: 1fr auto; gap: .3rem 1rem; padding-block: .85rem .35rem; }
  nav { grid-row: 2; grid-column: 1 / -1; }
  .hero-inner { grid-template-columns: 1fr; padding-block: 1rem; }
  .hero-copy { padding-block: 2rem .5rem; }
  .hero h1 { font-size: clamp(2.38rem, 9.1vw, 4.3rem); }
  .art { min-height: clamp(13.5rem, 55vw, 23rem); }
  .art img { object-position: 50% 44%; }
  .hero-index { font-size: .59rem; letter-spacing: .08em; }
  .section-head, .review, .pillars, .mock-content { grid-template-columns: 1fr; }
  .section-head > .label { padding-top: 0; }
  .pillars article, .pillars article:first-child { padding: 1.15rem 0; }
  .pillars article + article { border-left: 0; border-top: 1px solid var(--line); }
  .palette { grid-template-columns: 1fr 1fr; }
  .type-specimen { grid-template-columns: 1fr; }
  .type-samples { border-left: 0; border-top: 1px solid var(--line); }
  .rules { gap: 1.25rem; }
  .mock-bar { font-size: .55rem; letter-spacing: .08em; }
}
@media (max-width: 420px) {
  .rules { grid-template-columns: 1fr; }
  .hero-index span:last-child { text-align: right; }
}
