/* ════════════════════════════════════════════════════════════════
   base.css — resets, nav, buttons, primitives
   ════════════════════════════════════════════════════════════════ */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--ink);
  color: #E8E6E0;
  font-family: var(--body);
  font-weight: 400;
  font-size: var(--t-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ─── Container ─── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ─── Eyebrow ─── */
.eyebrow {
  font-family: var(--mono);
  font-size: var(--t-mono-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-bright);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--gold);
}
.eyebrow.no-line::before { display: none; }

/* ─── Section pill (badge) ─── */
.section-label {
  font-family: var(--mono);
  font-size: var(--t-mono-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-bright);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 16px;
  background: var(--gold-soft);
  border: 1px solid var(--gold-line);
  border-radius: var(--r-pill);
  backdrop-filter: blur(8px);
}
.section-label::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 12px var(--gold-bright);
  animation: pulse 2.4s ease-in-out infinite;
}
.section-label.scarcity {
  color: var(--burgundy-glow);
  background: rgba(185, 28, 60, 0.08);
  border-color: rgba(185, 28, 60, 0.32);
}
.section-label.scarcity::before {
  background: var(--burgundy-glow);
  box-shadow: 0 0 12px var(--burgundy-glow);
}
.section-label.proof {
  color: var(--emerald-glow);
  background: rgba(45, 212, 162, 0.06);
  border-color: rgba(45, 212, 162, 0.24);
}
.section-label.proof::before {
  background: var(--emerald-glow);
  box-shadow: 0 0 12px var(--emerald-glow);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(1.45); }
}

/* ─── Section title ─── */
.section-title {
  font-family: var(--display);
  font-size: var(--t-h2);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.025em;
  color: #fff;
}
.section-title em,
.gold-text {
  font-style: italic;
  background: linear-gradient(135deg, var(--gold-glow) 0%, var(--gold) 50%, var(--gold-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 300;
}
.emerald-text {
  font-style: italic;
  background: linear-gradient(135deg, var(--emerald-glow) 0%, var(--emerald) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 32px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  transition: transform var(--d-base) var(--ease-drama),
              box-shadow var(--d-base) var(--ease-drama),
              background var(--d-base) var(--ease-drama),
              border-color var(--d-base) var(--ease-drama),
              color var(--d-base) var(--ease-drama);
  will-change: transform;
}
.btn .arrow {
  display: inline-block;
  transition: transform var(--d-base) var(--ease-drama);
}
.btn:hover .arrow { transform: translateX(4px); }

/* Primary — gold gradient */
.btn-primary {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 50%, var(--gold-deep) 100%);
  color: var(--ink);
  box-shadow: 0 12px 40px -12px rgba(244, 200, 66, 0.55),
              inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px -12px rgba(244, 200, 66, 0.7),
              inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
/* Sheen sweep on primary */
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform var(--d-sheen) var(--ease-silk);
  pointer-events: none;
}
.btn-primary:hover::before { transform: translateX(100%); }

/* Ghost */
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  backdrop-filter: var(--glass-blur);
}
.btn-ghost:hover {
  border-color: var(--gold-bright);
  color: var(--gold-bright);
  background: rgba(244, 200, 66, 0.06);
  transform: translateY(-2px);
}

/* Dark */
.btn-dark {
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--gold);
}
.btn-dark:hover {
  background: var(--ink-3);
  transform: translateY(-2px);
  border-color: var(--gold-bright);
}

/* Burgundy (urgency) */
.btn-urgent {
  background: linear-gradient(135deg, var(--burgundy-glow) 0%, var(--burgundy) 100%);
  color: #fff;
  box-shadow: 0 12px 40px -12px rgba(185, 28, 60, 0.55);
}
.btn-urgent:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px -12px rgba(185, 28, 60, 0.7);
}

.btn-lg { padding: 22px 40px; font-size: 15px; }
.btn-sm { padding: 12px 22px; font-size: 13px; border-radius: var(--r-sm); }

/* ─── Magnetic wrapper ─── */
.magnetic {
  display: inline-flex;
  position: relative;
  transition: transform var(--d-base) var(--ease-spring);
  will-change: transform;
}

/* ─── Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.1s var(--ease-drama),
              transform 1.1s var(--ease-drama);
}
.reveal.in { opacity: 1; transform: none; }
.reveal.delay-1 { transition-delay: 0.10s; }
.reveal.delay-2 { transition-delay: 0.20s; }
.reveal.delay-3 { transition-delay: 0.30s; }
.reveal.delay-4 { transition-delay: 0.40s; }
.reveal.delay-5 { transition-delay: 0.50s; }
.reveal.delay-6 { transition-delay: 0.60s; }

/* ─── Aurora backdrop ─── */
.aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.55;
  animation: auroraDrift 22s ease-in-out infinite;
  mix-blend-mode: screen;
}
.aurora-blob.b1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(244, 200, 66, 0.38) 0%, transparent 70%);
  top: -10%; left: -5%;
  animation-delay: 0s;
}
.aurora-blob.b2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(192, 38, 211, 0.32) 0%, transparent 70%);
  top: 30%; right: -10%;
  animation-delay: -7s;
}
.aurora-blob.b3 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(13, 107, 138, 0.30) 0%, transparent 70%);
  bottom: -10%; left: 30%;
  animation-delay: -14s;
}
.aurora-blob.b-em {
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(45, 212, 162, 0.22) 0%, transparent 70%);
  top: 20%; right: 30%;
  animation-delay: -10s;
}
@keyframes auroraDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(8%, -5%) scale(1.1); }
  66%      { transform: translate(-5%, 8%) scale(0.95); }
}

/* ─── Cursor-tracked aurora (interactive) ─── */
.aurora-cursor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    600px circle at var(--cx) var(--cy),
    rgba(244, 200, 66, 0.10),
    transparent 60%
  );
  z-index: 1;
  transition: background var(--d-fast) var(--ease-silk);
}

/* ─── Grain ─── */
.grain {
  position: relative;
}
.grain::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.55;
  mix-blend-mode: overlay;
  z-index: 1;
}

/* ─── Blueprint grid backdrop ─── */
.blueprint-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 200, 66, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 200, 66, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 30%, transparent 75%);
  z-index: 1;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all var(--d-base) var(--ease-silk);
}
.nav.scrolled {
  background: rgba(5, 8, 19, 0.72);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--ink-line);
  padding: 14px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold-deep) 100%);
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  position: relative;
  box-shadow: 0 8px 24px -8px rgba(244, 200, 66, 0.5);
}
.brand-mark::before {
  content: "";
  position: absolute;
  inset: 2px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 12px;
}
.brand-mark span {
  font-family: var(--display);
  font-style: italic;
  color: var(--ink);
  font-size: 22px;
  font-weight: 600;
  position: relative;
  z-index: 2;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.005em;
}
.brand-sub {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-top: 3px;
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--d-fast);
  position: relative;
}
.nav-links a:hover { color: var(--gold-bright); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--gold-bright);
  transition: width var(--d-base) var(--ease-drama);
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: var(--ink);
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--r-pill);
  transition: all var(--d-base) var(--ease-drama);
  box-shadow: 0 6px 18px -6px rgba(244, 200, 66, 0.5);
  letter-spacing: 0.01em;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -6px rgba(244, 200, 66, 0.7);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  align-items: center;
  border-radius: var(--r-sm);
}
.menu-toggle span {
  width: 22px;
  height: 1.5px;
  background: #fff;
  transition: all var(--d-base) var(--ease-drama);
}

/* Mobile nav drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 19, 0.96);
  backdrop-filter: blur(24px);
  z-index: 99;
  display: none;
  flex-direction: column;
  padding: 100px 32px 40px;
  gap: 24px;
  opacity: 0;
  transition: opacity var(--d-base) var(--ease-silk);
}
.nav-drawer.open {
  display: flex;
  opacity: 1;
}
.nav-drawer a {
  font-family: var(--display);
  font-size: 32px;
  color: #fff;
  padding: 16px 0;
  border-bottom: 1px solid var(--ink-line);
  transition: color var(--d-fast);
}
.nav-drawer a:hover { color: var(--gold-bright); }

/* ─── Scroll progress bar ─── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-bright), var(--gold-deep));
  z-index: 101;
  transition: width 80ms linear;
  box-shadow: 0 0 12px var(--gold-bright);
}

/* ─── Sticky CTA pill (after scroll) ─── */
.sticky-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--d-base) var(--ease-drama),
              transform var(--d-base) var(--ease-drama);
  pointer-events: none;
}
.sticky-cta.show {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

/* ─── Focus ring (a11y) ─── */
*:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
  border-radius: 4px;
}
