/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   landing.css — Design tokens + layout for the landing page.
   All copy lives in site.config.js — edit that, not this file.
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ─── Fonts ──────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Mono:wght@300;400&family=DM+Sans:wght@300;400;500&display=swap');

/* ─── Tokens ─────────────────────────────────────────────────────── */
:root {
  --bg:          #080c14;
  --bg-mid:      #0e1421;
  --bg-surface:  #131929;
  --border:      rgba(255,255,255,0.07);
  --accent:      #f5a623;
  --accent-glow: rgba(245,166,35,0.18);
  --text:        #e8e4dc;
  --text-muted:  #7a7870;
  --text-dim:    #454340;
  --font-serif:  'Instrument Serif', Georgia, serif;
  --font-mono:   'DM Mono', 'Courier New', monospace;
  --font-sans:   'DM Sans', system-ui, sans-serif;
  --radius:      4px;
  --max-w:       740px;
}

/* ─── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  /* Subtle noise texture via repeating-conic-gradient pattern */
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(245,166,35,0.06) 0%, transparent 70%);
}

/* ─── Utility ────────────────────────────────────────────────────── */
.u-container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Nav ────────────────────────────────────────────────────────── */
.nav {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
}
.nav__contact {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}
.nav__contact:hover { color: var(--text); }

/* ─── Hero ───────────────────────────────────────────────────────── */
.hero {
  padding: 100px 0 88px;
  position: relative;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent);
}
.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 24px;
  max-width: 640px;
}
.hero__headline em {
  font-style: italic;
  color: var(--accent);
}
.hero__sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 520px;
  margin-bottom: 44px;
}
.hero__cta {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 420px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.hero__cta:focus-within {
  border-color: rgba(245,166,35,0.4);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.hero__cta input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text);
  min-width: 0;
}
.hero__cta input::placeholder { color: var(--text-dim); }
.hero__cta button {
  background: var(--accent);
  border: none;
  color: #080c14;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 14px 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.1s ease;
  flex-shrink: 0;
}
.hero__cta button:hover { background: #f5b84a; }
.hero__cta button:active { transform: scale(0.98); }
.hero__note {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ─── Divider ─────────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ─── About section ──────────────────────────────────────────────── */
.about {
  padding: 80px 0 72px;
}
.about__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.about__label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.about__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 28px;
}
.about__body p {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 18px;
  max-width: 600px;
}
.about__body p:last-child { margin-bottom: 0; }

.about__beliefs {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.belief {
  background: var(--bg-mid);
  padding: 28px 24px;
  transition: background 0.2s ease;
}
.belief:hover { background: var(--bg-surface); }
.belief__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.belief__detail {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.footer {
  padding: 44px 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__email-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.footer__email {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer__email:hover { color: var(--accent); }
.footer__legal {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero { padding: 64px 0 56px; }
  .hero__cta { max-width: 100%; flex-direction: column; }
  .hero__cta input { width: 100%; border-bottom: 1px solid var(--border); }
  .hero__cta button { width: 100%; text-align: center; }
  .about { padding: 56px 0 48px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}