/* CLOSD site. Colours and type from brand/tokens.css (logo v1, brain decision #24). */

@font-face {
  font-family: "Outfit";
  src: url("/assets/fonts/outfit-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #0C1411;
  --emerald: #059669;
  --emerald-dark: #047857;
  --mint: #34D399;
  --paper: #F5F4EE;
  --white: #FFFFFF;
  --muted: #5B6460;
  --muted-on-ink: #A9B4AE;
  --line: #E3E1D8;
  --brand: "Outfit", system-ui, sans-serif;
  --ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1120px;
  --gutter: clamp(20px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--ui);
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration-color: var(--emerald); text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
a:hover { color: var(--emerald-dark); }
a:focus-visible, .btn:focus-visible { outline: 2px solid var(--emerald); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--brand); font-weight: 600; letter-spacing: -0.02em; margin: 0; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--gutter); top: 12px; background: var(--white); padding: 8px 12px; z-index: 10; }

/* Header */
.site-header { padding-block: 22px; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.logo { display: inline-block; line-height: 0; }
.logo img { width: 116px; height: auto; }
.nav { display: flex; gap: 24px; flex-wrap: wrap; font-size: 15px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--ink); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px;
  font: 600 16px/1 var(--ui); text-decoration: none;
  background: var(--ink); color: var(--paper);
  transition: background .15s ease;
}
.btn:hover { background: var(--emerald-dark); color: var(--white); }
.btn .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { background: var(--white); color: var(--ink); }

/* Hero */
.hero { padding-block: clamp(40px, 7vw, 96px) clamp(56px, 8vw, 112px); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.eyebrow { font: 600 13px/1 var(--ui); letter-spacing: .08em; text-transform: uppercase; color: var(--emerald-dark); margin: 0 0 20px; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); line-height: 1.02; letter-spacing: -0.035em; }
.hero h1 .accent { color: var(--emerald); }
.hero .lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: #2B3531; margin: 26px 0 32px; max-width: 36em; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.fineprint { margin: 18px 0 0; font-size: 14px; color: var(--muted); }

/* The example: a support thread closed by a CEO draft */
.loop { position: relative; display: grid; gap: 14px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: 18px;
  padding: 20px 22px; box-shadow: 0 1px 0 rgba(12,20,17,.03), 0 12px 32px -18px rgba(12,20,17,.25);
}
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.tag { font: 600 12px/1 var(--ui); padding: 6px 10px; border-radius: 999px; background: var(--paper); color: var(--muted); white-space: nowrap; }
.tag-live { background: #E6F5EF; color: var(--emerald-dark); }
.card p { margin: 0; font-size: 15.5px; line-height: 1.55; }
.card .who { font-weight: 600; color: var(--ink); }
.card-draft { border-color: #BFE6D6; }
.card-draft .sig { margin-top: 10px; color: var(--muted); font-size: 14px; }
.code { font: 600 14px/1 ui-monospace, "SF Mono", Menlo, monospace; background: var(--ink); color: var(--mint); padding: 4px 8px; border-radius: 6px; letter-spacing: .04em; }
.joint { display: flex; align-items: center; gap: 10px; padding-left: 22px; font-size: 13px; color: var(--muted); }
.joint svg { width: 22px; height: 22px; flex: none; }
.card-order { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 22px; }
.card-order strong { font-family: var(--brand); font-size: 20px; letter-spacing: -0.01em; }

/* Sections */
section { padding-block: clamp(56px, 8vw, 104px); }
.section-head { max-width: 40em; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); line-height: 1.08; }
.section-head p { color: #2B3531; margin: 16px 0 0; font-size: 1.08rem; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

.lines { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.line { background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: clamp(24px, 3vw, 36px); }
.line .kicker { font: 600 13px/1 var(--ui); color: var(--emerald-dark); letter-spacing: .06em; text-transform: uppercase; }
.line h3 { font-size: 1.6rem; margin: 14px 0 12px; line-height: 1.15; }
.line p { margin: 0; color: #2B3531; }
.line ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 15.5px; }
.line li { display: flex; gap: 10px; }
.line li::before { content: ""; flex: none; width: 7px; height: 7px; margin-top: .62em; border-radius: 50%; background: var(--emerald); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.steps li { counter-increment: step; border-top: 2px solid var(--ink); padding-top: 18px; }
.steps li::before { content: counter(step, decimal-leading-zero); font: 600 14px/1 var(--brand); color: var(--emerald-dark); letter-spacing: .04em; }
.steps h3 { font-size: 1.3rem; margin: 14px 0 8px; }
.steps p { margin: 0; color: #2B3531; font-size: 15.5px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.split h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); line-height: 1.08; }
.split .body p { margin: 0 0 16px; color: #2B3531; }
.split .body p:last-child { margin-bottom: 0; }
.stat { font-family: var(--brand); font-weight: 600; color: var(--emerald-dark); }

/* Dark band: data */
.band { background: var(--ink); color: var(--paper); }
.band .section-head { max-width: 52em; }
.band .section-head p { color: var(--muted-on-ink); }
.band .eyebrow { color: var(--mint); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fact { border: 1px solid #22302A; border-radius: 18px; padding: 26px; }
.fact h3 { font-size: 1.25rem; margin: 0 0 10px; color: var(--white); }
.fact p { margin: 0; color: var(--muted-on-ink); font-size: 15.5px; }
.fact code { font: 500 14px ui-monospace, "SF Mono", Menlo, monospace; color: var(--mint); }
.band a { color: var(--white); text-decoration-color: var(--mint); }
.band a:hover { color: var(--mint); }
.band .note { margin: 28px 0 0; color: var(--muted-on-ink); font-size: 15px; max-width: 52em; }

/* Closing CTA */
.closing { text-align: left; }
.closing .wrap { display: flex; justify-content: space-between; align-items: end; gap: 32px; flex-wrap: wrap; }
.closing h2 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); line-height: 1.04; max-width: 14em; }
.closing p { margin: 14px 0 0; color: #2B3531; max-width: 34em; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 32px 40px; font-size: 14px; color: var(--muted); }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px 32px; flex-wrap: wrap; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.site-footer .mark { display: flex; align-items: center; gap: 10px; }
.site-footer .mark img { width: 22px; height: 22px; }

/* Legal pages */
.legal { padding-block: clamp(32px, 5vw, 64px) clamp(56px, 8vw, 96px); }
.legal .wrap { max-width: 780px; }
.legal h1 { font-size: clamp(2.3rem, 4.6vw, 3.4rem); line-height: 1.05; }
.legal .meta { color: var(--muted); font-size: 15px; margin: 14px 0 0; }
.legal .summary { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; margin: 32px 0 8px; }
.legal .summary h2 { font-size: 1.15rem; margin: 0 0 10px; }
.legal .summary ul { margin: 0; padding-left: 1.2em; }
.legal .summary li { margin: 6px 0; }
.legal h2 { font-size: 1.55rem; margin: 48px 0 12px; line-height: 1.2; scroll-margin-top: 20px; }
.legal h3 { font-size: 1.15rem; margin: 28px 0 8px; }
.legal p, .legal li { color: #222C28; }
.legal ul, .legal ol { padding-left: 1.3em; }
.legal li { margin: 6px 0; }
.legal .toc { columns: 2; column-gap: 32px; padding-left: 1.3em; margin: 24px 0 0; font-size: 15.5px; }
.legal .callout { border-left: 3px solid var(--emerald); padding: 4px 0 4px 18px; margin: 20px 0; }
.legal table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 16px 0; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.legal th { font-weight: 600; }
.table-wrap { overflow-x: auto; }

/* Narrow screens */
@media (max-width: 900px) {
  .hero .wrap, .split { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .lines, .steps { grid-template-columns: 1fr; }
  .nav { gap: 16px; font-size: 14px; }
  .legal .toc { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}