/* =====================================================
   Aevum Dynamics — Home Page Premium Styles
   Glassmorphism · GSAP · Awwwards-Level UI
   ===================================================== */

/* ── CSS Load Animations (hero – no JS dependency) ── */
@keyframes navIn {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.site-header   { animation: navIn  0.7s cubic-bezier(0.22,1,0.36,1) 0.05s both; }
.hero-eyebrow  { animation: fadeUp 0.65s cubic-bezier(0.22,1,0.36,1) 0.25s both; }
.hero-title    { animation: fadeUp 0.75s cubic-bezier(0.22,1,0.36,1) 0.38s both; }
.hero-lead     { animation: fadeUp 0.7s  cubic-bezier(0.22,1,0.36,1) 0.52s both; }
.hero-stats-row{ animation: fadeUp 0.65s cubic-bezier(0.22,1,0.36,1) 0.62s both; }
.hero-ctas     { animation: fadeUp 0.65s cubic-bezier(0.22,1,0.36,1) 0.72s both; }
.hero-scroll-cue{ animation: fadeIn 0.8s ease 1.1s both; }

/* ── HERO ── */
.hero-full {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 1.5rem 6rem;
}

/* Static fallback DNA image — centered, subtle */
.hero-full::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('assets/images/dna-helix-fallback-nobg.webp') center center / 40% auto no-repeat;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
  filter: sepia(0.3) saturate(2.0) hue-rotate(5deg) brightness(1.0);
  mask-image: radial-gradient(ellipse 80% 90% at 50% 50%, black 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at 50% 50%, black 20%, transparent 72%);
  transition: opacity 0.8s;
}
[data-theme="dark"] .hero-full::before {
  opacity: 0.12;
  filter: sepia(0.4) saturate(2.2) hue-rotate(5deg) brightness(1.15);
}

/* When WebGL is live, fade static image out */
.hero-full.webgl-active::before {
  opacity: 0;
}

/* ── DNA Three.js Canvas ── */
.dna-canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 1.4s ease;
}

/* Grid lines overlay */
.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,168,67,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,168,67,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  will-change: transform;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(212,168,67,0.22) 0%, transparent 65%);
  top: -15%; left: -12%;
}
.hero-orb-2 {
  width: 440px; height: 440px;
  background: radial-gradient(circle, rgba(212,168,67,0.14) 0%, transparent 65%);
  bottom: 0%; right: 0%;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(212,168,67,0.10) 0%, transparent 65%);
  top: 40%; left: 60%;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  width: 100%;
}

/* Eyebrow */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(212,168,67,0.08);
  border: 1px solid rgba(212,168,67,0.25);
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}
.eyebrow-pip {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: blink 2.4s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Hero title */
.hero-title {
  font-size: clamp(3.2rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.035em;
  margin: 0 0 1.75rem;
  color: var(--text);
}
.reveal-line {
  display: block;
  padding-bottom: 0.06em;
}
.reveal-inner {
  display: block;
  will-change: transform, opacity;
}
.hero-gold {
  background: linear-gradient(120deg, #d4a843 0%, #f5d073 45%, #b8860b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero lead */
.hero-lead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  color: var(--muted);
  line-height: 1.8;
  max-width: 52ch;
  margin: 0 auto 2.5rem;
  will-change: opacity, transform;
}
.br-desk { display: none; }
@media (min-width: 640px) { .br-desk { display: inline; } }

/* Stats row */
.hero-stats-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  overflow: hidden;
  will-change: opacity, transform;
}
[data-theme="light"] .hero-stats-row {
  background: rgba(255,255,255,0.7);
  border-color: rgba(0,0,0,0.08);
}
.hstat {
  flex: 1;
  padding: 1.3rem 0.75rem;
  text-align: center;
  min-width: 0;
}
.hstat-val, .static-val {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hstat-unit {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}
.hstat-label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
  margin-top: 0.35rem;
  white-space: nowrap;
}
.hstat-sep {
  width: 1px;
  background: rgba(255,255,255,0.07);
  flex-shrink: 0;
  align-self: stretch;
  margin: 0.5rem 0;
}
[data-theme="light"] .hstat-sep {
  background: rgba(0,0,0,0.08);
}

/* CTA Buttons */
.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  will-change: opacity, transform;
}
/* Scroll cue */
.hero-scroll-cue {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-top: 4rem;
  will-change: opacity;
  pointer-events: none;
  padding-bottom: 1rem;
}
.scroll-cue-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(212,168,67,0.8), transparent);
  animation: lineDown 1.8s ease-in-out infinite;
}
.hero-scroll-cue span {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  order: -1;
}
@keyframes lineDown {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  48%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  49%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ── MARQUEE ── */
.marquee-strip {
  background: var(--accent);
  overflow: hidden;
  padding: 0.75rem 0;
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
  color: #000;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  align-items: center;
  gap: 1rem;
}
.marquee-strip:hover .marquee-track { animation-play-state: paused; }
.m-sep {
  opacity: 0.5;
  font-size: 0.6rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── PILLAR CARDS ── */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 900px) { .pillars-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .pillars-grid { grid-template-columns: 1fr; } }

.pillar-card {
  display: block;
  text-decoration: none !important;
  color: inherit !important;
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
}
.card-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  transition: opacity 0.4s, transform 0.6s cubic-bezier(0.22,1,0.36,1);
  z-index: 0;
  pointer-events: none;
  border-radius: 1rem;
}
.pillar-card:hover .card-img {
  opacity: 0.35;
  transform: scale(1.08);
}
.pillar-card .card-num,
.pillar-card .card-icon-wrap,
.pillar-card h3,
.pillar-card p,
.pillar-card .card-cta,
.pillar-card .card-glow {
  position: relative;
  z-index: 1;
}
.card-num {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  opacity: 0.7;
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.card-icon-wrap {
  margin-bottom: 0.85rem;
}
.card-icon {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
[data-theme="light"] .card-icon {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.pillar-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.55rem;
  letter-spacing: -0.01em;
}
.pillar-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.68;
  margin: 0 0 1.1rem;
}
.card-cta {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.01em;
}
.arrow-el {
  display: inline-block;
  transition: transform 0.2s ease;
}
.pillar-card:hover .arrow-el,
.app-card:hover .arrow-el { transform: translateX(4px); }

.card-glow {
  position: absolute;
  bottom: -40px; right: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,67,0.15), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.pillar-card:hover .card-glow { opacity: 1; }

.pillar-mission {
  background: rgba(212,168,67,0.05) !important;
  border-color: rgba(212,168,67,0.2) !important;
}
[data-theme="light"] .pillar-mission {
  background: rgba(212,168,67,0.08) !important;
}

/* ── PROOF SECTION ── */
.proof-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 640px) { .proof-grid { grid-template-columns: 1fr; } }

.proof-item {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  padding: 1.4rem;
}
.proof-check {
  width: 1.9rem; height: 1.9rem;
  min-width: 1.9rem;
  border-radius: 50%;
  background: rgba(212,168,67,0.1);
  border: 1px solid rgba(212,168,67,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
  margin-top: 0.1rem;
  flex-shrink: 0;
}
.proof-item h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
}
.proof-item p {
  font-size: 0.87rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.65;
}

/* ── APPS SECTION ── */
.apps-section { padding: 7rem 1.5rem; }
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 960px;
  margin: 0 auto;
}
@media (max-width: 750px) { .apps-grid { grid-template-columns: 1fr; } }

.app-card {
  display: block;
  text-decoration: none !important;
  color: inherit !important;
  padding: 2.1rem 1.8rem;
}
.app-orb {
  position: absolute;
  top: -30px; right: -30px;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,67,0.2), transparent 70%);
  pointer-events: none;
  transition: transform 0.4s ease, opacity 0.3s;
  opacity: 0.7;
}
.app-card:hover .app-orb { transform: scale(1.5); opacity: 1; }
.app-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}
.app-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 0.65rem;
  letter-spacing: -0.02em;
}
.app-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.67;
  margin: 0 0 1.25rem;
}
.app-link {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--accent);
}

/* ── QUOTE ── */
.quote-section {
  padding: 8rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quote-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(212,168,67,0.06), transparent);
  pointer-events: none;
}
.quote-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}
.quote-deco {
  font-size: 10rem;
  line-height: 0.5;
  color: var(--accent);
  opacity: 0.14;
  font-family: Georgia, serif;
  display: block;
  margin-bottom: 1.5rem;
  user-select: none;
}
blockquote {
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  font-weight: 500;
  line-height: 1.72;
  color: var(--text);
  font-style: italic;
  margin: 0 0 1.5rem;
}
cite {
  font-size: 0.85rem;
  color: var(--muted);
  display: block;
  margin-bottom: 2rem;
  font-style: normal;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .hero-full { padding: 6rem 1.25rem 4rem; }
  .hero-title { font-size: 3rem; }
  .hero-stats-row { border-radius: 14px; }
  .hstat { padding: 1rem 0.6rem; }
  .hstat-val, .static-val { font-size: 1.4rem; }
  .hstat-label { display: none; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .page-section { padding: 5rem 1.25rem; }
  .proof-section, .apps-section, .quote-section { padding: 4.5rem 1.25rem; }
  .hero-scroll-cue { display: none; }
}