/* phase15 website. Plain CSS, no build step. Design source: design/project/Main.dc.html */

@font-face {
  font-family: "Literata";
  src: url("../fonts/literata-latin-opsz-normal.woff2") format("woff2-variations"),
       url("../fonts/literata-latin-opsz-normal.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("../fonts/atkinson-hyperlegible-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("../fonts/atkinson-hyperlegible-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #E8EDEA;
  --panel: #FFFFFF;
  --ink: #15263B;
  --ink-2: #34445A;
  --ink-3: #4F5D6B;
  --accent: #3E7FA8;
  --serif: "Literata", Georgia, serif;
  --ui: "Atkinson Hyperlegible", system-ui, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.65;
  overflow-wrap: break-word;
}

a { color: var(--ink); text-underline-offset: 4px; }
a:hover { color: var(--accent); }
a:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; border-radius: 6px; }

h1, h2, h3 { font-weight: 600; }
strong { font-weight: 600; }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 10;
  padding: 12px 20px; border-radius: 10px;
  background: var(--ink); color: #FFFFFF;
  font-family: var(--ui); font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 16px; color: #FFFFFF; }

.wrap { max-width: 1240px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.wrap-panel { max-width: 1288px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

/* Header */
.site-header {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px 24px; padding-top: 24px; padding-bottom: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { height: 52px; width: auto; display: block; }
.brand span { font-weight: 600; font-size: 26px; letter-spacing: -0.01em; }
.brand:hover { color: var(--ink); }
.site-nav { display: flex; align-items: center; gap: 32px; font-family: var(--ui); font-size: 17px; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0; padding: 0; list-style: none; }
.site-nav a { text-decoration: none; }
.site-nav a:hover { text-decoration: underline; }
.site-nav .lang { color: var(--ink-3); text-decoration: underline; padding: 10px 0; }

@media (max-width: 900px) {
  .site-nav { width: 100%; justify-content: space-between; align-items: baseline; gap: 16px; }
  .site-nav ul { gap: 6px 20px; }
}

/* Type scale */
.display {
  margin: 0; font-size: clamp(46px, 7vw, 92px); line-height: 1.02;
  letter-spacing: -0.025em; max-width: 11em;
}
.page-title {
  margin: 0; font-size: clamp(40px, 5.6vw, 68px); line-height: 1.05; letter-spacing: -0.022em;
}
.lede { margin: 32px 0 0; font-size: clamp(19px, 1.8vw, 23px); line-height: 1.6; color: var(--ink-2); max-width: 34em; }
.section-title {
  flex: 1 1 300px; margin: 0; font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.06; letter-spacing: -0.02em;
}
.intro { margin: 0; font-size: clamp(20px, 1.9vw, 24px); line-height: 1.55; max-width: 32em; }
.muted { color: var(--ink-2); }
.small { font-size: 18px; }
.ui { font-family: var(--ui); }

/* Buttons */
.button {
  display: inline-flex; align-items: center; min-height: 56px; padding: 0 28px;
  border-radius: 14px; background: var(--ink); color: #FFFFFF; text-decoration: none;
  font-family: var(--ui); font-weight: 700; font-size: 18px;
}
.button:hover { background: var(--accent); color: #FFFFFF; }

/* Hero */
.hero { padding-top: 88px; padding-bottom: 104px; }
.hero-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 44px;
  font-family: var(--ui); font-size: 18px;
}
.hero-areas {
  display: flex; flex-wrap: wrap; gap: 40px 56px; margin-top: 96px; padding-top: 40px;
  border-top: 2px solid var(--ink);
}
.hero-areas > div { flex: 1 1 280px; }
.hero-areas h2 { margin: 0; font-size: 26px; line-height: 1.2; }
.hero-areas p { margin: 12px 0 14px; font-size: 18px; color: var(--ink-2); }
.hero-areas a { font-family: var(--ui); font-size: 17px; }

/* Panels and two-column sections */
.panel {
  background: var(--panel); border-radius: 36px;
  padding: clamp(40px, 6vw, 88px) clamp(24px, 5vw, 72px);
}
.panel + .panel, .wrap-panel + .wrap-panel { margin-top: 24px; }
.split { display: flex; flex-wrap: wrap; gap: 24px 72px; }
.split-body { flex: 999 1 560px; min-width: 0; }
.open-section { padding-top: 120px; }
.open-section:last-of-type { padding-bottom: 120px; }

.features { display: flex; flex-wrap: wrap; gap: 40px 48px; margin-top: 56px; }
.features > div { flex: 1 1 280px; }
.features h3 { margin: 0 0 8px; font-size: 21px; }
.features h3.large { margin-bottom: 10px; font-size: 28px; letter-spacing: -0.01em; }
.features p { margin: 0; font-size: 18px; color: var(--ink-2); }
.features p + ul { margin-top: 16px; }
.features ul { margin: 0; padding: 0 0 0 20px; font-size: 18px; color: var(--ink-2); }
.features li + li { margin-top: 6px; }

.note {
  margin: 56px 0 0; padding: 24px 28px; background: var(--bg); border-radius: 18px;
  font-size: 18px; max-width: 40em;
}

.products { margin: 0; display: flex; flex-direction: column; gap: 18px; font-size: 18px; }
.products > div { display: flex; flex-wrap: wrap; gap: 2px 24px; }
.products dt { flex: 0 0 170px; font-family: var(--ui); font-weight: 700; }
.products dd { flex: 1 1 320px; margin: 0; color: var(--ink-2); }

.facts { display: flex; flex-wrap: wrap; gap: 20px 64px; margin: 40px 0 0; }
.facts dt { font-family: var(--ui); font-size: 16px; color: var(--ink-3); }
.facts dd { margin: 2px 0 0; font-size: 26px; font-weight: 600; }

.big-mail {
  font-weight: 600; font-size: clamp(32px, 4.6vw, 56px); letter-spacing: -0.02em;
  text-decoration-thickness: 2px; text-underline-offset: 8px;
}

/* Legal pages */
.page-head { padding-top: 72px; padding-bottom: 56px; }
.page-head p { margin: 20px 0 0; color: var(--ink-2); max-width: 36em; }
.legal .split + .split { margin-top: 56px; padding-top: 56px; border-top: 1px solid var(--bg); }
.legal h2 {
  flex: 1 1 260px; margin: 0; font-size: clamp(24px, 2.4vw, 30px); line-height: 1.2; letter-spacing: -0.01em;
}
.legal h3 { margin: 32px 0 8px; font-size: 21px; }
.legal p, .legal ul, .legal address { margin: 0; max-width: 38em; font-size: 18px; color: var(--ink-2); font-style: normal; }
.legal p + p, .legal p + ul, .legal ul + p, .legal address + p { margin-top: 14px; }
.legal ul { padding-left: 20px; }
.legal li + li { margin-top: 6px; }
.legal .lead { font-size: 20px; color: var(--ink); }
.legal .highlight { padding: 24px 28px; background: var(--bg); border-radius: 18px; color: var(--ink); }
.legal dl { margin: 0; display: flex; flex-direction: column; gap: 16px; font-size: 18px; }
.legal dl > div { display: flex; flex-wrap: wrap; gap: 2px 24px; }
.legal dt { flex: 0 0 200px; font-family: var(--ui); font-weight: 700; }
.legal dd { flex: 1 1 280px; margin: 0; color: var(--ink-2); }
.legal .stand { margin-top: 56px; font-family: var(--ui); font-size: 16px; color: var(--ink-3); }
.back-home { padding-top: 64px; padding-bottom: 120px; font-family: var(--ui); font-size: 18px; }

/* Footer */
.site-footer { background: var(--ink); color: var(--bg); font-family: var(--ui); font-size: 16px; }
.site-footer .wrap {
  display: flex; flex-wrap: wrap; gap: 12px 40px; justify-content: space-between;
  padding-top: 36px; padding-bottom: 44px;
}
.site-footer p { margin: 0; }
.site-footer ul { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0; padding: 0; list-style: none; }
.site-footer a { color: var(--bg); }
.site-footer a:hover { color: #FFFFFF; }
.site-footer a:focus-visible { outline-color: var(--bg); }
.site-footer a[aria-current="page"] { text-decoration-thickness: 2px; }

@media print {
  body { background: #FFFFFF; font-size: 12pt; }
  .site-nav, .skip-link, .hero-actions .button { display: none; }
  .panel { padding: 0; border-radius: 0; }
  .site-footer { background: none; color: var(--ink); }
  .site-footer a { color: var(--ink); }
}
