/* ═══════════════════════════════════════════════════════════
   SONGLINE — shared base styles
   tokens · type · nav · footer · buttons · ribbon · sections
   ═══════════════════════════════════════════════════════════ */

:root{
  --teal:#00c9a7;
  --teal-deep:#00a88b;
  --teal-soft:#e7faf5;
  --coral:#ff6b4a;
  --sun:#ffb830;
  --purple:#845ec2;
  --sky:#4fc3f7;
  --ink:#0e0e0c;
  --ink-2:#2a2a28;
  --ink-3:#6a6760;
  --ink-4:#9a978f;
  --paper:#f6f5f2;
  --paper-2:#efece4;
  --card:#ffffff;
  --rule:#e6e2d6;
  --rule-2:#f0eee7;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Inter",system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{margin:0;letter-spacing:-0.02em;font-weight:500}
.serif{font-family:"Fraunces",serif;font-weight:500}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.eyebrow{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-3)}

/* ── NAV ──────────────────────────────── */
nav.top{position:sticky;top:0;z-index:50;background:rgba(246,245,242,0.85);backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid var(--rule)}
nav.top .row{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;max-width:var(--max);margin:0 auto}
.logo-mark{display:flex;align-items:center;gap:10px;font-family:"Fraunces",serif;font-weight:500;font-size:22px;letter-spacing:-0.02em;color:var(--ink)}
.logo-mark svg{flex-shrink:0}
nav.top ul{display:flex;list-style:none;margin:0;padding:0;gap:28px;font-size:14px;color:var(--ink-2)}
nav.top ul li a{transition:color 0.18s}
nav.top ul li a:hover{color:var(--ink)}
nav.top ul li a.active{color:var(--ink);font-weight:500}
nav.top .cta{display:inline-flex;align-items:center;gap:6px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;font-size:13.5px;font-weight:500;transition:background 0.2s}
nav.top .cta:hover{background:var(--teal-deep);color:#fff}
nav.top .cta .arr{transition:transform 0.2s}
nav.top .cta:hover .arr{transform:translateX(2px)}

/* ── BUTTONS ─────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:10px;font-size:14.5px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all 0.2s;text-decoration:none}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-primary:hover{background:var(--teal-deep);border-color:var(--teal-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn-ghost:hover{border-color:var(--ink);background:var(--card)}
.btn-teal{background:var(--teal);color:var(--ink);border-color:var(--teal)}
.btn-teal:hover{background:var(--teal-deep);color:#fff;border-color:var(--teal-deep)}
.btn-sm{padding:9px 14px;font-size:13px}

/* ── TRUST RIBBON ───────────────────── */
.ribbon{padding:24px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--paper-2)}
.ribbon .row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink-3);letter-spacing:0.08em;text-transform:uppercase}
.ribbon .row span{display:inline-flex;align-items:center;gap:8px}
.ribbon .row span .d{width:6px;height:6px;background:var(--teal);border-radius:50%;display:inline-block}

/* ── SECTIONS ──────────────────────── */
section.s{padding:96px 0;border-bottom:1px solid var(--rule)}
section.s.alt{background:var(--paper-2)}
section.s.dark{background:var(--ink);color:#e8e6df;border-bottom:0}
section.s.dark .eyebrow{color:#8b8a82}
section.s.dark h2,section.s.dark h3,section.s.dark h4{color:#fff}

.s-head{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;margin-bottom:56px;align-items:end}
.s-head h2{font-family:"Fraunces",serif;font-weight:500;font-size:clamp(32px,4vw,52px);line-height:1.05;letter-spacing:-0.025em}
.s-head h2 em{font-style:italic;color:var(--ink-3);font-weight:400}
.s-head p{font-size:17px;color:var(--ink-2);max-width:54ch;margin:0}
section.s.dark .s-head p{color:#aeaca5}

/* ── PAGE HERO (compact, for sub-pages) ── */
.page-hero{padding:80px 0 56px;border-bottom:1px solid var(--rule)}
.page-hero .crumb{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px;display:flex;align-items:center;gap:8px}
.page-hero .crumb .arr{color:var(--ink-4)}
.page-hero h1{font-family:"Fraunces",serif;font-weight:500;font-size:clamp(44px,5.4vw,72px);line-height:1.04;letter-spacing:-0.025em;margin-bottom:18px}
.page-hero h1 em{font-style:italic;font-weight:400;color:var(--ink-3)}
.page-hero .lede{font-size:19px;line-height:1.5;color:var(--ink-2);max-width:60ch;margin:0}

/* ── FINAL CTA ───────────────────────── */
.final{padding:120px 32px;text-align:center;background:var(--ink);color:#fff}
.final h2{font-family:"Fraunces",serif;font-weight:500;font-size:clamp(40px,5vw,68px);letter-spacing:-0.025em;line-height:1.05;max-width:18ch;margin:0 auto 18px}
.final h2 em{font-style:italic;color:var(--teal);font-weight:400}
.final p{font-size:17px;color:#aeaca5;max-width:52ch;margin:0 auto 32px}
.final .ctas{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* ── FOOTER ──────────────────────────── */
footer.site{padding:64px 32px 32px;background:#0a0a09;color:#7e7c75}
footer.site .row1{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid #1f1f1c}
footer.site .ack{font-size:13.5px;line-height:1.55;font-style:italic;color:#a8a59c;max-width:42ch;font-family:"Fraunces",serif}
footer.site .ack b{font-style:normal;font-family:"Inter",sans-serif;color:#fff;font-weight:600;display:block;margin-bottom:8px;font-size:12px;letter-spacing:0.08em;text-transform:uppercase}
footer.site .ack a{color:var(--teal);text-decoration:underline;text-underline-offset:2px;font-style:normal;font-family:"Inter",sans-serif;font-size:12.5px;display:inline-block;margin-top:10px}
footer.site h5{color:#fff;font-size:11.5px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:14px;font-family:"Inter",sans-serif}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site ul li{padding:5px 0;font-size:14px}
footer.site ul li a:hover{color:#fff}
footer.site .row2{max-width:var(--max);margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding-top:32px;font-size:12px;color:#5d5b54;flex-wrap:wrap;gap:12px}
footer.site .row2 .lang{display:inline-flex;gap:6px;font-family:"JetBrains Mono",monospace;font-size:11px}
footer.site .row2 .lang a{padding:4px 10px;border:1px solid #1f1f1c;border-radius:6px}
footer.site .row2 .lang a.active{background:#1f1f1c;color:#fff}

/* ── PULSE DOT ──────────────────────── */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

/* ── RESPONSIVE FALLBACKS ────────────── */
@media (max-width:1100px){
  .s-head{grid-template-columns:1fr;gap:32px}
  nav.top ul{display:none}
}