/* ============================================================
   SAGECORE — landing · sagecore.ai
   Same visual language as God Eye: deep dark, gold energy,
   cool cyan structure, Orbitron/Rajdhani/Inter (vendored).
   ============================================================ */

:root {
  --bg: #06080e;
  --gold: #ffc862;
  --gold-soft: #ffe0a0;
  --gold-hot: #fff3d6;
  --cyan: #59f2ff;
  --ink: #eaf6ff;
  --ink-dim: #7d93ad;
  --ink-faint: #55708c;
  --green: #4ade80;
  --glow: 255, 200, 98;      /* gold rgb */
  --cool: 89, 242, 255;      /* cyan rgb */
  --font-num: "Orbitron", "Rajdhani", monospace;
  --font-tech: "Rajdhani", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
body {
  background:
    radial-gradient(ellipse 90% 55% at 50% 30%, #0a0d18 0%, var(--bg) 68%);
  overflow-x: hidden;
}

::selection { background: rgba(var(--glow), 0.25); color: #fff; }

/* ---------- layers ---------- */

#stage { position: fixed; inset: 0; z-index: 0; }
#stage canvas { display: block; width: 100%; height: 100%; }

/* depth well — a gradual radial that collapses the field into the eye:
   transparent core (the eye shines through), gradual falloff, near-black at the
   edges. Reads as looking down a closing hole toward the center of the eye. */
#depth {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(circle at 50% 43%,
      transparent 0%,
      transparent 21%,
      rgba(2, 3, 7, 0.34) 33%,
      rgba(1, 2, 5, 0.68) 51%,
      rgba(0, 0, 0, 0.92) 73%,
      #000 100%);
}

/* film grain (very quiet) */
#grain {
  position: fixed; inset: -50%;
  z-index: 5; pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grainShift 9s steps(6) infinite;
}
@keyframes grainShift {
  0% { transform: translate(0, 0); } 20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -5%); } 60% { transform: translate(-3%, -2%); }
  80% { transform: translate(4%, 4%); } 100% { transform: translate(0, 0); }
}

main, #nav, #footer { position: relative; z-index: 2; }

/* ---------- nav ---------- */

#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 8;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem clamp(1.2rem, 4vw, 3rem);
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(6, 8, 14, 0.72);
  border-bottom-color: rgba(var(--glow), 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.nav-brand {
  display: flex; align-items: center; gap: 0.65rem;
  text-decoration: none;
}
.nav-brand img { display: block; }
.nav-word {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  color: var(--ink);
}
.nav-word em { font-style: normal; color: var(--gold); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-family: var(--font-tech);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.25s, text-shadow 0.25s;
}
.nav-links a:hover { color: var(--ink); text-shadow: 0 0 0.8rem rgba(var(--glow), 0.6); }

/* ---------- hero ---------- */

#hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-end;
  text-align: center;
  padding: 0 1.4rem 11vh;
  position: relative;
}

#eye-fallback {
  display: none;
  position: absolute; top: 12vh; left: 50%;
  transform: translateX(-50%);
  width: min(52vw, 340px); height: auto;
}
body.no3d #eye-fallback { display: block; animation: fallbackPulse 5s ease-in-out infinite; }
@keyframes fallbackPulse {
  0%, 100% { filter: drop-shadow(0 0 1.4rem rgba(var(--glow), 0.25)); }
  50%      { filter: drop-shadow(0 0 3rem rgba(var(--glow), 0.5)); }
}

/* legibility: soft dark cushion behind the copy so the bright eye core
   never washes out the text on short viewports (eye is viewport-centered). */
.hero-copy { position: relative; z-index: 2; }
.hero-copy::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  left: 50%; top: 52%; transform: translate(-50%, -50%);
  width: 128%; height: 150%;
  background: radial-gradient(ellipse 58% 52% at 50% 50%,
    rgba(2, 3, 7, 0.86) 0%,
    rgba(2, 3, 7, 0.62) 42%,
    rgba(2, 3, 7, 0.28) 66%,
    transparent 82%);
  filter: blur(10px);
}

.hero-word {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.4vw, 4.6rem);
  letter-spacing: 0.3em;
  margin-right: -0.3em;         /* optical: compensate trailing tracking */
  color: var(--ink);
  text-shadow:
    0 0 1.6rem rgba(var(--glow), 0.4),
    0 0 4.5rem rgba(var(--glow), 0.18);
}
.hero-word em {
  font-style: normal;
  background: linear-gradient(180deg, var(--gold-hot), var(--gold) 55%, #e09a3a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-kicker {
  margin: 1.1rem 0 0;
  font-family: var(--font-tech);
  font-weight: 600;
  font-size: clamp(0.72rem, 1.5vw, 0.9rem);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  text-shadow: 0 0 1.4rem rgba(var(--glow), 0.35);
}
.hero-tagline {
  margin: 0.55rem 0 0;
  font-family: var(--font-tech);
  font-weight: 500;
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  letter-spacing: 0.14em;
  color: var(--ink);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.85), 0 0 24px rgba(0, 0, 0, 0.6);
}
.hero-sub {
  margin: 1.3rem auto 0;
  max-width: 34rem;
  font-size: clamp(0.86rem, 1.5vw, 0.98rem);
  line-height: 1.75;
  color: var(--ink-dim);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.9), 0 0 20px rgba(0, 0, 0, 0.65);
}

.scroll-cue {
  position: absolute; bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.55rem;
  opacity: 0.65;
}
.cue-line {
  width: 1px; height: 3rem;
  background: linear-gradient(180deg, transparent, rgba(var(--glow), 0.8));
  animation: cueDrop 2.6s ease-in-out infinite;
  transform-origin: top;
}
@keyframes cueDrop {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  75% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}
.cue-label {
  font-family: var(--font-tech);
  font-size: 0.62rem; font-weight: 600;
  letter-spacing: 0.36em; text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- sections ---------- */

.section {
  max-width: 74rem;
  margin: 0 auto;
  padding: clamp(6rem, 12vh, 9rem) clamp(1.3rem, 4vw, 3rem) 2rem;
}

.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-tech);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.85;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 2.2rem; height: 1px;
  margin-right: 0.9rem;
  vertical-align: middle;
  background: linear-gradient(90deg, rgba(var(--glow), 0.9), transparent);
}
.section-title {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.5rem);
  letter-spacing: 0.06em;
  color: var(--ink);
}
.section-lead {
  margin: 1.2rem 0 0;
  max-width: 38rem;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--ink-dim);
}

/* ---------- constellation grid ---------- */

.grid {
  margin-top: 3.4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 1.7rem 1.6rem 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(var(--cool), 0.09);
  background: linear-gradient(180deg, rgba(13, 19, 33, 0.72), rgba(7, 10, 18, 0.6));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform 0.35s cubic-bezier(.2,.7,.3,1), border-color 0.35s, box-shadow 0.35s;
}
.card.live:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--glow), 0.35);
  box-shadow:
    0 1.4rem 3rem rgba(0, 0, 0, 0.5),
    0 0 2.2rem rgba(var(--glow), 0.10);
}

.card-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 1.25rem;
}
.logo-slot {
  width: 3.5rem; height: 3.5rem;
  display: grid; place-items: center;
}
.logo-slot img, .logo-slot svg { width: 100%; height: 100%; object-fit: contain; }
/* product marks unified in a deep gold — each mark's silhouette masks a darker
   gold gradient, so the whole constellation reads as one house. */
.pmark {
  display: block; width: 100%; height: 100%;
  background: linear-gradient(155deg, #dab35f 0%, #b8862a 52%, #85601a 100%);
  -webkit-mask: var(--logo) center / contain no-repeat;
          mask: var(--logo) center / contain no-repeat;
  filter: drop-shadow(0 2px 7px rgba(180, 130, 40, 0.18));
}
.slot-coming { color: #8a6f3d; opacity: 0.8; }

.badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-tech);
  font-weight: 700;
  font-size: 0.6rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  padding: 0.28rem 0.75rem;
  border-radius: 2rem;
  border: 1px solid;
}
.badge-live {
  color: #86efac;
  border-color: rgba(74, 222, 128, 0.3);
  background: rgba(20, 45, 30, 0.4);
}
.badge-live .dot {
  width: 0.42rem; height: 0.42rem; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0.55rem rgba(74, 222, 128, 0.9);
  animation: liveBlink 1.8s ease-in-out infinite;
}
@keyframes liveBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.badge-soon {
  color: #d9b877;
  border-color: rgba(217, 184, 119, 0.28);
  background: rgba(42, 32, 14, 0.4);
}

.card-name {
  margin: 0 0 0.6rem;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.card-name em { font-style: normal; }
/* names all follow the TribeOps pattern — accent in a deep gold */
.c-fleetsage,
.c-trakcore,
.c-tribeops,
.c-canaihelp,
.c-coreclock { color: #c8962f; }

.card-desc {
  margin: 0 0 1.4rem;
  flex: 1;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--ink-dim);
}
.card-domain {
  font-family: var(--font-tech);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: lowercase;
  color: var(--cyan);
  text-decoration: none;
  opacity: 0.75;
  transition: opacity 0.25s, text-shadow 0.25s;
}
.card-domain:hover { opacity: 1; text-shadow: 0 0 0.8rem rgba(var(--cool), 0.7); }
.card-domain.muted { color: var(--ink-faint); opacity: 0.6; cursor: default; }

/* coming / ghost */
.card.coming { opacity: 0.72; border-style: dashed; border-color: rgba(217, 184, 119, 0.18); }
.card.ghost {
  border: 1px dashed rgba(var(--cool), 0.14);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  display: grid; place-items: center;
  min-height: 15rem;
}
.ghost-inner { text-align: center; padding: 1rem; }
.ghost-plus {
  display: block;
  font-family: var(--font-num);
  font-weight: 500;
  font-size: 2.2rem;
  color: rgba(var(--cool), 0.4);
  margin-bottom: 0.6rem;
}
.ghost-line {
  margin: 0;
  font-family: var(--font-tech);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- thesis ---------- */

.pillars {
  margin-top: 3.2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.6rem;
}
.pillar { border-top: 1px solid rgba(var(--glow), 0.16); padding-top: 1.4rem; }
.pillar-num {
  font-family: var(--font-num);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  opacity: 0.8;
}
.pillar h3 {
  margin: 0.7rem 0 0.7rem;
  font-family: var(--font-tech);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}
.pillar p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ---------- creed ---------- */

#creed {
  padding: clamp(7rem, 16vh, 11rem) 1.4rem;
  text-align: center;
}
.creed-line {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.25rem, 3.4vw, 2.2rem);
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--ink);
  text-shadow: 0 0 2.4rem rgba(var(--glow), 0.14);
}
.creed-line .dim { color: var(--ink-faint); }
.creed-line .gold {
  background: linear-gradient(180deg, var(--gold-hot), var(--gold) 60%, #e09a3a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- footer ---------- */

#footer {
  border-top: 1px solid rgba(var(--cool), 0.08);
  background: rgba(4, 6, 11, 0.8);
  padding: 3rem clamp(1.3rem, 4vw, 3rem) 2.4rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.6rem 3rem;
  align-items: center;
}
.foot-brand { display: flex; align-items: center; gap: 1rem; }
.foot-tag {
  margin: 0.3rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-faint);
}
.foot-links {
  display: flex; flex-wrap: wrap; gap: 1.6rem; align-items: center;
  justify-content: flex-end;
}
.foot-links a {
  font-family: var(--font-tech);
  font-weight: 600;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.25s;
}
.foot-links a:hover { color: var(--gold-soft); }
.foot-soon {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.foot-legal {
  grid-column: 1 / -1;
  margin: 0.6rem 0 0;
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

/* ---------- reveal states (JS toggles .in) ---------- */

.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s ease, transform 0.9s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
body.no-js .reveal, body.no3d .reveal { opacity: 1; transform: none; }

/* ---------- responsive ---------- */

/* ---------- contact (discreet) ---------- */
#contact { max-width: 44rem; padding-bottom: 4rem; }
.contact-lead {
  margin: 1rem 0 2.2rem;
  max-width: 32rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink-dim);
}
.contact-form { display: flex; flex-direction: column; gap: 0.85rem; }
.cf-row { display: flex; gap: 0.85rem; }
.cf-row > input { flex: 1; min-width: 0; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: rgba(150, 162, 182, 0.10);
  border: 1px solid rgba(190, 202, 222, 0.16);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: background 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.contact-form input:hover,
.contact-form textarea:hover { background: rgba(150, 162, 182, 0.14); }
.contact-form textarea { resize: vertical; min-height: 5.5rem; line-height: 1.6; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--ink-faint); }
.contact-form input:focus,
.contact-form textarea:focus {
  background: rgba(150, 162, 182, 0.15);
  border-color: rgba(var(--glow), 0.7);
  box-shadow: 0 0 0 3px rgba(var(--glow), 0.12);
}
.cf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.cf-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 0.3rem; }
.cf-status { font-size: 0.85rem; letter-spacing: 0.02em; color: var(--ink-dim); min-height: 1.2em; }
.cf-status.ok { color: var(--green); }
.cf-status.err { color: #ff9a7a; }
#cf-send {
  padding: 0.72rem 1.7rem;
  border: 0; border-radius: 11px; cursor: pointer;
  font-family: var(--font-tech); font-weight: 700; font-size: 0.92rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: #241704;
  background: linear-gradient(180deg, var(--gold-hot), var(--gold) 55%, #e79f36);
  box-shadow: 0 8px 22px rgba(var(--glow), 0.22);
  transition: filter 0.18s, transform 0.06s;
}
#cf-send:hover { filter: brightness(1.06); }
#cf-send:active { transform: translateY(1px); }
#cf-send:disabled { opacity: 0.55; cursor: default; }

@media (max-width: 980px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: 1fr; gap: 1.8rem; }
}
@media (max-width: 620px) {
  .grid { grid-template-columns: 1fr; }
  .nav-links a { letter-spacing: 0.14em; }
  #footer { grid-template-columns: 1fr; }
  .foot-links { justify-content: flex-start; }
  #hero { padding-bottom: 14vh; }
}

@media (prefers-reduced-motion: reduce) {
  #grain, .cue-line, .badge-live .dot { animation: none !important; }
  html { scroll-behavior: auto; }
}