landing/style.css

/* =========================================================
   SZL Holdings — shared landing DNA (Vessels gold standard)
   Dark ground · gold accent · cream paragraph · serif headline
   Extracted from vessels-landing.tsx hero (szl-holdings/vessels)
   © 2026 Stephen P. Lutar Jr. — SZL Holdings · Doctrine v7
   ========================================================= */

:root {
  --ground: #0a0a0a;
  --panel: #0c0c0c;
  --gold: #c9b787;
  --gold-bright: #d6c69a;
  --cream: #f5f5f5;
  --paragraph: #9a9a9a;
  --muted: #888888;
  --dim: #555555;
  --hairline: rgba(255, 255, 255, 0.05);
  --gold-soft: rgba(201, 183, 135, 0.04);
  --gold-line: rgba(201, 183, 135, 0.15);
  --live: #5a8a6e;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  --display: 'Space Grotesk', Georgia, serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ground);
  color: var(--cream);
  font-family: var(--display);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.mono { font-family: var(--mono); }

.skip {
  position: absolute;
  left: -9999px;
  top: 1rem;
  z-index: 999;
  padding: 0.5rem 1.25rem;
  background: var(--gold);
  color: var(--ground);
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
}
.skip:focus { left: 1rem; }

a { color: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 3px; }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(10px);
}
.header-inner {
  max-width: 72rem;
  margin: 0 auto;
  height: 3.5rem;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 0.6rem; }
.brand-mark {
  width: 1.25rem;
  height: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 183, 135, 0.4);
  border-radius: 4px;
  font-size: 9px;
  color: var(--gold);
}
.brand-name { font-size: 13px; font-weight: 500; letter-spacing: -0.01em; }
.brand-tag { font-size: 10px; color: var(--dim); margin-left: 0.4rem; }

.cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 12px;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  background: var(--gold);
  color: var(--ground);
  text-decoration: none;
  transition: background 0.18s ease;
}
.cta-pill:hover { background: var(--gold-bright); }
.cta-arrow { font-size: 0.9em; }

/* ===== HERO ===== */
.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 3.5rem);
  display: flex;
  align-items: center;
}
.grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.hero-rail {
  position: absolute;
  top: 5rem;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 10px;
  color: #444;
}
.hero-rail-left { left: 1.5rem; align-items: flex-start; }
.hero-rail-right { right: 1.5rem; align-items: flex-end; }
.rail-live { display: inline-flex; align-items: center; gap: 0.4rem; }
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--live); box-shadow: 0 0 6px var(--live);
  animation: pulseDot 2.2s ease-in-out infinite;
}
@keyframes pulseDot { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
@media (min-width: 1024px) { .hero-rail { display: flex; } }

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 64rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--gold-line);
  background: var(--gold-soft);
  margin-bottom: 2.5rem;
}
.eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold);
  animation: pulseDot 2.2s ease-in-out infinite;
}
.eyebrow-text {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.headline {
  font-family: var(--display);
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 1.75rem;
  color: var(--cream);
}
.headline .accent {
  background: linear-gradient(120deg, var(--cream) 20%, var(--gold) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.support {
  font-size: 17px;
  line-height: 1.65;
  color: var(--paragraph);
  max-width: 36rem;
  margin: 0 auto 3rem;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 13px;
  font-weight: 500;
  border-radius: 6px;
  background: var(--gold);
  color: var(--ground);
  text-decoration: none;
  transition: background 0.18s ease;
}
.btn-primary:hover { background: var(--gold-bright); }

.hero-sigil {
  position: relative;
  width: min(220px, 60vw);
  aspect-ratio: 1;
  margin: 3.5rem auto 0;
  border: 1px solid var(--gold-line);
  border-radius: 50%;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(215, 185, 107, 0.18), transparent 27%),
    repeating-radial-gradient(circle at center, transparent 0 23px, rgba(215, 185, 107, 0.055) 24px 25px),
    var(--ground);
  box-shadow: inset 0 0 48px rgba(215, 185, 107, 0.08), 0 0 36px rgba(215, 185, 107, 0.07);
}
.sigil-core {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  display: grid;
  width: 58px;
  aspect-ratio: 1;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: rgba(215, 185, 107, 0.08);
  color: var(--gold-bright);
  font: 500 24px/1 var(--mono);
  box-shadow: 0 0 22px rgba(215, 185, 107, 0.25);
}
.sigil-orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  border: 1px solid rgba(215, 185, 107, 0.32);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
}
.sigil-orbit-one { width: 126px; height: 76px; }
.sigil-orbit-two { width: 78px; height: 154px; transform: translate(-50%, -50%) rotate(32deg); }
.sigil-node {
  position: absolute;
  z-index: 3;
  width: 7px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 9px var(--gold);
  animation: sigilPulse 2.8s ease-in-out infinite;
}
.sigil-node-one { left: 22%; top: 35%; }
.sigil-node-two { right: 20%; bottom: 30%; animation-delay: -1.4s; }
@keyframes sigilPulse { 0%, 100% { opacity: 0.35; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1.25); } }
@media (prefers-reduced-motion: reduce) { .sigil-node, .live-dot, .eyebrow-dot { animation: none; } }

/* ===== FOOTER ===== */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 2.5rem 1.5rem;
}
.footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.6rem; }
.footer-name { font-size: 12px; color: var(--muted); }
.footer-by { font-size: 10px; color: var(--dim); }
.footer-note {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

/* ===== TRY-IT / REASONER SECTION ===== */
.reasoner-section {
  border-top: 1px solid var(--gold-line);
  padding: 4rem 1.5rem 5rem;
  background: var(--panel);
}
.reasoner-inner {
  max-width: 56rem;
  margin: 0 auto;
}
.reasoner-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--gold-line);
  background: var(--gold-soft);
  margin-bottom: 1.75rem;
}
.reasoner-eyebrow-text {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--mono);
}
.reasoner-heading {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--cream);
  margin: 0 0 0.75rem;
}
.reasoner-sub {
  font-size: 14px;
  color: var(--paragraph);
  margin: 0 0 2.5rem;
  line-height: 1.65;
}
.reasoner-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.r-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--mono);
  border-radius: 6px;
  border: 1px solid var(--gold-line);
  background: transparent;
  color: var(--gold);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
  letter-spacing: 0.04em;
}
.r-btn:hover {
  background: rgba(201, 183, 135, 0.08);
  border-color: rgba(201, 183, 135, 0.35);
}
.r-btn:active { opacity: 0.75; }
.r-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.r-btn-primary {
  background: var(--gold);
  color: var(--ground);
  border-color: var(--gold);
}
.r-btn-primary:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
}
.reasoner-output {
  position: relative;
  border: 1px solid var(--gold-line);
  border-radius: 8px;
  background: #070707;
  overflow: hidden;
}
.output-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--gold-line);
  font-size: 10px;
  font-family: var(--mono);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.output-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--dim);
  transition: background 0.3s;
}
.status-dot.ok { background: var(--live); box-shadow: 0 0 6px var(--live); }
.status-dot.err { background: #8a4a4a; box-shadow: 0 0 6px #8a4a4a; }
.status-dot.loading { background: var(--gold); animation: pulseDot 1s ease-in-out infinite; }
.output-pre {
  margin: 0;
  padding: 1rem;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.65;
  color: var(--paragraph);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 360px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--dim) transparent;
}
.output-pre:empty::before {
  content: "— awaiting command —";
  color: var(--dim);
  font-style: italic;
}