:root {
  --bg: #050608;
  --surface: #0b0e12;
  --surface-2: #10141a;
  --line: rgba(229, 236, 242, 0.13);
  --line-strong: rgba(229, 236, 242, 0.22);
  --text: #f4f6f7;
  --muted: #a9b1b9;
  --soft: #7d8790;
  --ice: #b8d4e3;
  --gold: #e5b733;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 600px at 78% 9%, rgba(119, 165, 192, 0.10), transparent 62%),
    radial-gradient(700px 500px at 12% 38%, rgba(229, 183, 51, 0.035), transparent 62%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
.container { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(5, 6, 8, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.wordmark,
.footer-wordmark {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.wordmark { font-size: 15px; }
nav { display: flex; gap: 29px; align-items: center; }
nav a,
.quiet-link,
.footer-bottom a {
  color: #cfd6dc;
  font-size: 13px;
  letter-spacing: 0.035em;
  transition: color .2s ease, opacity .2s ease;
}
nav a:hover,
.quiet-link:hover,
.footer-bottom a:hover { color: #fff; }

.hero {
  min-height: 750px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 65px;
  align-items: center;
  padding: 86px 0 95px;
}

.eyebrow {
  margin: 0 0 13px;
  color: var(--soft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.statement-copy h2,
.principles-grid h2,
.about-grid h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .99;
}
.hero h1 {
  font-size: clamp(58px, 7.2vw, 92px);
  max-width: 760px;
}
.hero h1 em {
  color: var(--ice);
  font-style: normal;
}
.hero-lede {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
}
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
}
.button-primary { background: #eef2f4; color: #090b0e; }
.button-primary:hover { background: #fff; }
.quiet-link span { color: var(--gold); margin-left: 5px; }

.hero-logo { display: grid; justify-items: center; align-content: center; gap: 14px; }
.logo-frame {
  width: min(100%, 560px);
  padding: 28px;
  border: 1px solid rgba(185, 212, 227, .20);
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 43%, rgba(190, 224, 239, .12), transparent 48%),
    linear-gradient(145deg, rgba(18, 26, 34, .78), rgba(5, 7, 9, .95));
  box-shadow: 0 35px 90px rgba(0,0,0,.48), inset 0 1px 0 rgba(255,255,255,.035);
}
.logo-frame img { display: block; width: 100%; height: auto; }
.logo-caption {
  color: #69737c;
  font-size: 10px;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.section { padding: 120px 0; }
.section-catalog { border-top: 1px solid var(--line); }
.section-intro {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 48px;
}
.section h2,
.principles-grid h2,
.about-grid h2 { font-size: clamp(46px, 5vw, 66px); }
.intro-copy,
.principles-copy,
.about-copy { color: var(--muted); font-size: 17px; }
.intro-copy { max-width: 560px; margin: 0; }

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.catalog-card {
  position: relative;
  min-height: 350px;
  padding: 28px 24px 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(16,20,26,.82), rgba(8,10,13,.97));
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}
.catalog-card::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -90px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(181, 210, 226, .13), transparent 68%);
}
.catalog-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.card-number { position: absolute; top: 23px; left: 24px; color: #69747c; font: 600 11px/1 Inter, sans-serif; letter-spacing: .14em; }
.catalog-card h3 { margin: 0 0 12px; font: 400 32px/1.06 Georgia, "Times New Roman", serif; }
.catalog-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.card-rule { display: block; width: 36px; height: 1px; margin-top: 24px; background: var(--gold); }

.statement-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(13, 18, 23, .96), rgba(7, 9, 12, .98));
}
.statement-grid {
  display: grid;
  grid-template-columns: .34fr 1.66fr;
  gap: 75px;
  align-items: center;
  padding: 110px 0;
}
.statement-mark {
  width: 150px;
  height: 150px;
  border: 1px solid rgba(185, 212, 227, .18);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #91b6cb;
  font: 400 50px/1 Georgia, serif;
  letter-spacing: -.05em;
  background: radial-gradient(circle, rgba(159, 201, 222, .10), transparent 68%);
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.statement-copy { max-width: 800px; }
.statement-copy h2 { font-size: clamp(47px, 5vw, 69px); }
.statement-copy p { color: var(--muted); font-size: 17px; max-width: 760px; }
.statement-copy p:first-of-type { margin-top: 28px; }

.listening-section { padding-bottom: 105px; }
.listening-panel {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 70px;
  align-items: center;
  padding: 50px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(500px 260px at 84% 15%, rgba(181, 211, 228, .09), transparent 70%),
    var(--surface);
}
.listening-copy h2 { font-size: clamp(42px, 4.6vw, 60px); }
.listening-copy > p:not(.eyebrow) { max-width: 630px; color: var(--muted); font-size: 16px; }
.platform-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.platform-list span {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #bac3ca;
  background: rgba(255,255,255,.015);
  font-size: 12px;
  letter-spacing: .035em;
}
.platform-list span:last-child { grid-column: 1 / -1; }

.principles-section { padding: 106px 0 118px; border-top: 1px solid var(--line); }
.principles-grid,
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.principles-copy p:first-child,
.about-copy p:first-child { margin-top: 0; }
.principles-copy p:last-child,
.about-copy p:last-child { margin-bottom: 0; }

.about-section { border-top: 1px solid var(--line); }
.about-signoff { color: var(--ice); font-family: Georgia, serif; font-size: 21px; }

.site-footer {
  border-top: 1px solid var(--line);
  background: #07080a;
  padding: 42px 0 24px;
}
.footer-top { display: flex; justify-content: space-between; gap: 40px; align-items: end; }
.footer-wordmark { font-size: 16px; }
.footer-top p { margin: 8px 0 0; color: #707981; font-size: 12px; }
.footer-meta { display: grid; gap: 6px; color: #68717a; font-size: 11px; text-align: right; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  margin-top: 34px;
  border-top: 1px solid rgba(229,236,242,.08);
  color: #5e6870;
  font-size: 11px;
  letter-spacing: .04em;
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 65px; }
  .hero-logo { justify-items: start; }
  .logo-frame { width: min(100%, 600px); }
  .section-intro, .principles-grid, .about-grid { grid-template-columns: 1fr; gap: 26px; }
  .catalog-grid { grid-template-columns: 1fr 1fr; }
  .statement-grid { grid-template-columns: 1fr; gap: 35px; }
  .statement-mark { width: 110px; height: 110px; font-size: 38px; }
  .listening-panel { grid-template-columns: 1fr; gap: 35px; }
  .footer-top { align-items: start; flex-direction: column; }
  .footer-meta { text-align: left; }
}

@media (max-width: 620px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .nav-wrap { min-height: 69px; }
  nav { gap: 16px; }
  nav a { font-size: 11px; }
  .wordmark { font-size: 12px; }
  .hero { min-height: auto; padding: 58px 0 78px; }
  .hero h1 { font-size: clamp(48px, 15vw, 68px); }
  .hero-lede { font-size: 17px; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 16px; }
  .logo-frame { padding: 16px; border-radius: 18px; }
  .section { padding: 82px 0; }
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-card { min-height: 270px; }
  .statement-grid { padding: 80px 0; }
  .statement-copy h2 { font-size: 46px; }
  .listening-panel { padding: 28px; }
  .platform-list { grid-template-columns: 1fr; }
  .platform-list span:last-child { grid-column: auto; }
  .principles-section { padding: 80px 0; }
  .footer-bottom { flex-direction: column; }
}