/* ═══════════════════════════════════════════════════════
   ICEe Blade — Product Showcase v3
   ═══════════════════════════════════════════════════════ */

:root {
  --black: #000;
  --white: #fff;
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.56);
  --text-tertiary: rgba(255, 255, 255, 0.32);
  --nav-height: 52px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-slow: 1.2s;
  --duration-med: 0.8s;
}

@font-face {
  font-family: 'Robus';
  src: url('fonts/Robus-BWqOd.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* ── Animations ── */
.anim {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
  will-change: opacity, transform;
}
.anim.visible { opacity: 1; transform: translateY(0); }

.anim-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
  will-change: opacity, transform;
}
.anim-scale.visible { opacity: 1; transform: scale(1); }

.anim-fade { opacity: 0; transition: opacity var(--duration-slow) var(--ease-out); will-change: opacity; }
.anim-fade.visible { opacity: 1; }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.25s; }
.delay-3 { transition-delay: 0.4s; }
.delay-4 { transition-delay: 0.55s; }

/* ═══ NAV ═══ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-height);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0; transform: translateY(-100%);
  transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth);
  pointer-events: none;
}
.nav.show { opacity: 1; transform: translateY(0); pointer-events: all; }

.nav__logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--white);
}

.nav__links { display: flex; gap: 2rem; list-style: none; }
.nav__links a {
  font-size: 0.82rem; font-weight: 400;
  letter-spacing: 0.04em; color: var(--text-secondary);
  transition: color 0.3s;
}
.nav__links a:hover { color: var(--white); }

/* All sections above fixed vanta background */
.hero, .manifesto, .achievement, .cinema, .design, .cooling,
.story, .performance, .specs, .easter-egg, .commission, .bts, .footer,
.interlude {
  position: relative; z-index: 1;
}

/* Solid sections — black bg hides topology */
.cinema, .cooling, .story, .performance, .specs, .bts {
  background: var(--black) !important;
}

/* Topology-visible sections — transparent, topology shows through */
.hero, .manifesto, .achievement, .design, .easter-egg, .commission, .interlude {
  background: transparent !important;
}

/* Interlude — transition statements with topology visible */
.interlude {
  display: flex; align-items: center; justify-content: center;
  min-height: 50vh; padding: 6rem 2rem;
  background: transparent !important;
  text-align: center;
}
.interlude__text {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600; letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1.1;
}

/* ═══ HERO ═══ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: transparent;
  overflow: visible;
  padding: 6rem 0 2rem;
}

#vanta-bg {
  position: fixed; inset: 0; z-index: 0;
  width: 100vw !important; height: 100vh !important;
  pointer-events: none;
}
#vanta-bg canvas {
  width: 100% !important; height: 100% !important;
  display: block;
}

.hero__image-wrap {
  position: relative; z-index: 1;
  width: clamp(500px, 85vw, 2400px);
  transform: scale(0.9); filter: blur(8px); opacity: 0;
  animation: heroImageIn 2s var(--ease-out) 0.3s forwards;
}
@keyframes heroImageIn {
  to { transform: scale(1); filter: blur(0); opacity: 1; }
}

.hero__image { width: 100%; max-height: 75vh; object-fit: contain; border-radius: 8px; }

.hero__text {
  position: relative; z-index: 1;
  text-align: center; margin-top: 2.5rem;
}

.hero__title {
  font-family: 'Robus', 'Orbitron', sans-serif;
  font-size: clamp(3.5rem, 11vw, 9rem);
  font-weight: 400; letter-spacing: 0.12em;
  text-transform: uppercase; line-height: 1;
  opacity: 0; animation: fadeUp 1.2s var(--ease-out) 0.8s forwards;
}

.hero__sub {
  font-size: clamp(1rem, 2.2vw, 1.5rem);
  font-weight: 300; color: var(--text-secondary);
  margin-top: 0.75rem; letter-spacing: 0.02em;
  opacity: 0; animation: fadeUp 1.2s var(--ease-out) 1.1s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%); z-index: 1;
  opacity: 0; animation: fadeUp 1s var(--ease-out) 2s forwards;
}
.hero__scroll-hint svg {
  width: 24px; height: 24px;
  stroke: var(--text-tertiary);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}

.hero[data-parallax] .hero__image-wrap { transition: transform 0.1s linear; }
.hero[data-parallax] .hero__text { transition: transform 0.1s linear, opacity 0.1s linear; }

.hero__cta {
  display: inline-block; margin-top: 2rem;
  padding: 0.8rem 2.5rem;
  font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--white); text-decoration: none;
  border: 1px solid rgba(255,255,255,0.25);
  transition: border-color 0.4s, background 0.4s;
}
.hero__cta:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
}

/* ═══ MANIFESTO ═══ */
.manifesto {
  position: relative; padding: 12rem 2rem;
  background: transparent;
  display: flex; align-items: center; justify-content: center;
}
.manifesto__content { max-width: 780px; text-align: center; }
.manifesto__text {
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  font-weight: 200; line-height: 1.55;
  color: var(--text-secondary); letter-spacing: -0.005em;
}
.manifesto__text + .manifesto__text { margin-top: 2.5rem; }
.manifesto__text em { font-style: normal; color: var(--white); font-weight: 500; }

/* ═══ ACHIEVEMENT ═══ */
.achievement {
  position: relative; min-height: 80vh;
  display: flex; align-items: center; justify-content: center;
  background: transparent; padding: 10rem 2rem;
}
.achievement__content { text-align: center; max-width: 900px; }
.achievement__rank {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(8rem, 22vw, 20rem);
  font-weight: 900; line-height: 1;
  color: var(--white); letter-spacing: -0.02em;
  overflow: visible;
}
.achievement__title {
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 200; color: var(--text-primary);
  letter-spacing: -0.01em; margin-top: 0.5rem;
}
.achievement__detail {
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 400; color: var(--text-secondary);
  margin-top: 2rem; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.achievement__sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 300; color: var(--text-tertiary);
  margin-top: 1.2rem; max-width: 520px;
  margin-left: auto; margin-right: auto; line-height: 1.6;
}

/* ═══ CINEMA — Full-bleed scroll-scrub + GPU annotations ═══ */
.cinema {
  position: relative;
  width: 100%; height: 200vh; min-height: 1000px;
  background: transparent; overflow: clip;
}
.cinema__sticky {
  position: sticky; top: 0;
  width: 100%; height: 100vh;
  overflow: hidden;
}
.cinema__video {
  width: 100%; height: 100%;
  object-fit: contain;
  background: transparent;
}

/* ── GPU Annotations ── */
.cinema__annotations {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 2;
}
.cinema__label {
  position: absolute;
  display: flex; align-items: center; gap: 0;
  opacity: 0;
  transition: none; /* driven by JS */
}
/* Gaming: near top GPU block, connector points left to hardware */
.cinema__label--gaming {
  top: 25%; left: 42%;
  flex-direction: row;
}
/* AI: near bottom GPU block, connector points left to hardware */
.cinema__label--ai {
  top: 60%; left: 42%;
  flex-direction: row;
}
.cinema__label-text {
  display: flex; flex-direction: column;
  text-align: left;
}
/* GPU number tag */
.cinema__label-tag {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: clamp(1rem, 1.8vw, 1.5rem);
  letter-spacing: 0.3em;
  color: #FF6600;
  text-transform: uppercase;
  margin-bottom: 0.3em;
  display: flex; align-items: center; gap: 0.4em;
  text-shadow: 0 0 15px rgba(255,102,0,0.6);
}
.cinema__arrow-up,
.cinema__arrow-down {
  font-size: 1.4em;
  line-height: 1;
  display: inline-block;
  animation: arrowBounce 2s ease-in-out infinite;
}
.cinema__arrow-down {
  animation-name: arrowBounceDown;
}
@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
@keyframes arrowBounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}
.cinema__label-title {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 5rem);
  letter-spacing: 0.18em;
  color: #fff;
  text-shadow:
    0 0 20px rgba(255,102,0,0.9),
    0 0 40px rgba(255,102,0,0.5),
    0 0 80px rgba(255,102,0,0.2),
    0 2px 8px rgba(0,0,0,0.8);
  line-height: 1;
}
.cinema__label-sub {
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  font-size: clamp(0.75rem, 1.4vw, 1.15rem);
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.85);
  margin-top: 0.5em;
  text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(0,0,0,0.9);
}
/* Connector line from pip to label text */
.cinema__connector {
  width: clamp(30px, 6vw, 100px); height: 4px;
  margin: 0 0.6em;
  overflow: visible;
}
.cinema__connector-line {
  stroke: #FF6600;
  stroke-width: 2;
  stroke-dasharray: 200;
  stroke-dashoffset: 200; /* hidden by default, animated by JS */
  filter: drop-shadow(0 0 4px rgba(255,102,0,0.6));
}
/* Pip dot marking the GPU location */
.cinema__label-pip {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #FF6600;
  box-shadow:
    0 0 8px rgba(255,102,0,1),
    0 0 20px rgba(255,102,0,0.6),
    0 0 40px rgba(255,102,0,0.3);
  opacity: 0;
  flex-shrink: 0;
}

/* ═══ DESIGN ═══ */
.design {
  position: relative; background: transparent;
  padding-top: 3rem;
}
.design__header {
  text-align: center; max-width: 900px;
  margin: 0 auto 2rem; padding: 0 2rem;
}
.design__heading {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600; letter-spacing: -0.02em;
  line-height: 1.1;
}
.design__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem; max-width: 1400px; margin: 0 auto;
  min-height: 200vh;
}
.design__image-col {
  position: sticky; top: 0; height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.design__image {
  width: 100%; max-width: 680px; border-radius: 12px;
  will-change: transform;
  transform: scale(0.95);
}
.design__text-col {
  display: flex; flex-direction: column;
  justify-content: center; gap: 25vh;
  padding: 20vh 3rem 20vh 1rem;
}
.design__callout {
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 300; color: var(--text-secondary); line-height: 1.4;
}
.design__callout strong { color: var(--white); font-weight: 500; }


/* ═══ COOLING ═══ */
.cooling { background: transparent; }

.cooling__hero {
  position: relative;
  height: 100vh; min-height: 600px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.cooling__hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; opacity: 0.6;
}
.cooling__hero-text {
  position: relative; z-index: 2;
  text-align: center; padding: 0 2rem;
}
.cooling__heading {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600; letter-spacing: -0.02em;
  line-height: 1.1;
}

.cooling__stats-row {
  display: flex; justify-content: center;
  gap: clamp(3rem, 6vw, 8rem);
  padding: 6rem 2rem;
  text-align: center;
}

.stat {
  opacity: 0; transform: translateY(40px) scale(0.9);
  transition: all var(--duration-slow) var(--ease-out);
}
.stat.visible { opacity: 1; transform: translateY(0) scale(1); }

.stat__number {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700; line-height: 1;
  color: var(--white);
}
.stat__unit {
  font-size: 0.5em; font-weight: 400;
  color: var(--text-secondary);
}
.stat__label {
  font-size: clamp(0.85rem, 1.5vw, 1.1rem);
  font-weight: 300; color: var(--text-secondary);
  margin-top: 0.5rem; letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cooling__fan-hero {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 2rem 8rem;
}
.cooling__fan-hero img {
  width: 100%; border-radius: 16px;
}

/* ═══ STORY PANEL — Sticky scroll-driven video showcase ═══ */
.story {
  position: relative;
  height: 300vh;
  background: var(--black);
}
.story__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.story__videos {
  position: relative;
  width: clamp(320px, 40vw, 560px);
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  overflow: hidden;
  clip-path: inset(50% 50% 50% 50%);
  transition: clip-path 0.01s linear;
  margin-left: 8vw;
  box-shadow:
    0 0 60px rgba(255,102,0,0.08),
    0 0 120px rgba(255,102,0,0.04),
    0 30px 80px rgba(0,0,0,0.6);
}
.story__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: brightness(0.7);
  transition: opacity 0.4s ease, filter 0.4s ease;
}
.story__video.active {
  opacity: 1;
  filter: brightness(1);
}
.story__chapters {
  position: absolute;
  left: clamp(2rem, 8vw, 10vw);
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.story__chapter {
  position: absolute;
  top: 0;
  left: 0;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s var(--ease-out);
}
.story__chapter.active {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
.story__chapter:not(.active) {
  transform: translateY(-30%);
}
.story__heading {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--white);
  text-shadow: 0 0 80px rgba(0, 0, 0, 0.8);
}
.story__sub {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 300;
  color: #FF6600;
  letter-spacing: 0.06em;
  margin-top: 0.5rem;
  text-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
}

/* ═══ PERFORMANCE ═══ */
.performance {
  position: relative; background: var(--black);
  overflow: hidden;
}
.performance__hero {
  position: relative;
  height: 100vh; min-height: 600px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.performance__hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; opacity: 0.7;
  will-change: transform;
}
.performance__hero-text {
  position: relative; z-index: 2;
  text-align: center; padding: 0 2rem;
}
.performance__content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
  padding: 3rem 2rem 10rem;
}
.performance__heading {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600; text-align: center;
  letter-spacing: -0.02em;
}
.performance__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.perf-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px; padding: 2.5rem 2rem;
  transition: border-color 0.4s, transform var(--duration-slow) var(--ease-out), opacity var(--duration-slow) var(--ease-out);
  opacity: 0; transform: translateY(40px);
}
.perf-card.visible { opacity: 1; transform: translateY(0); }
.perf-card:hover { border-color: rgba(255, 255, 255, 0.2); }
.perf-card__title { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.6rem; }
.perf-card__desc { font-size: 0.95rem; font-weight: 300; color: var(--text-secondary); line-height: 1.5; }


/* ═══ SPECS ═══ */
.specs {
  position: relative;
  background: transparent;
  padding: 8rem 0;
  display: flex; align-items: center; justify-content: center;
}
.specs__content {
  max-width: 900px; width: 100%; padding: 0 2rem;
}
.specs__heading {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600; text-align: center;
  margin-bottom: 4rem; letter-spacing: -0.02em;
}
.specs__sub-heading {
  font-size: 1rem; font-weight: 400;
  color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}
.specs__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
}
.spec-row {
  display: flex; justify-content: space-between;
  align-items: baseline; padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0; transform: translateY(20px);
  transition: opacity var(--duration-med) var(--ease-out),
              transform var(--duration-med) var(--ease-out);
}
.spec-row.visible { opacity: 1; transform: translateY(0); }
.spec-row__label {
  font-size: 0.9rem; font-weight: 300;
  color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.spec-row__value { font-size: 1.1rem; font-weight: 500; text-align: right; }
.spec-row__value .countup { display: inline-block; }

.spec-highlight {
  color: #FF2020; font-weight: 800; font-size: 1.4em;
  letter-spacing: 0.05em;
  text-shadow: 0 0 20px rgba(255, 32, 32, 0.5), 0 0 40px rgba(255, 32, 32, 0.2);
}

.specs__toggle {
  display: flex; justify-content: center; gap: 0;
  margin: 3rem auto 2rem; max-width: 360px;
  border-radius: 10px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.specs__toggle-btn {
  flex: 1; padding: 0.75rem 1.2rem;
  font-family: inherit; font-size: 0.85rem;
  font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; border: none;
  cursor: pointer; background: transparent;
  color: var(--text-secondary);
  transition: background 0.35s, color 0.35s;
}
.specs__toggle-btn:hover { color: var(--white); }
.specs__toggle-btn--tr.active { background: #FF6600; color: var(--white); }
.specs__toggle-btn--intel.active { background: #0071C5; color: var(--white); }
.specs__toggle-btn--amd.active { background: #ED1C24; color: var(--white); }

.specs__build { display: none; animation: specFadeIn 0.4s ease-out; }
.specs__build.active { display: block; }
@keyframes specFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.specs__gpu-note {
  margin-top: 2rem; padding: 1.25rem 1.5rem;
  font-size: 0.95rem; font-weight: 300; line-height: 1.6;
  color: var(--text-secondary);
  border-left: 3px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 8px 8px 0;
}

/* ═══ EASTER EGG ═══ */
.easter-egg {
  position: relative; min-height: 80vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: transparent; padding: 6rem 2rem;
}
.easter-egg__embed {
  position: relative;
  width: 100%; max-width: 700px;
  aspect-ratio: 16 / 9;
  overflow: hidden; cursor: pointer;
  background: transparent;
  -webkit-mask-image: radial-gradient(ellipse 80% 75% at center, #000 30%, transparent 62%);
  mask-image: radial-gradient(ellipse 80% 75% at center, #000 30%, transparent 62%);
}
.easter-egg__embed iframe {
  width: 100%; height: 100%; border: none;
  background: transparent;
  transform: scale(1.25);
  transform-origin: center center;
}
.easter-egg__text { margin-top: 2.5rem; text-align: center; }
.easter-egg__text h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 300; color: var(--text-secondary); font-style: italic;
}
.easter-egg__text p {
  margin-top: 0.8rem; font-size: 0.85rem;
  color: var(--text-tertiary);
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* ═══ SPECS CTA ═══ */
.specs__cta {
  display: inline-block; margin-top: 1.5rem;
  padding: 0.7rem 2rem;
  font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white); text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  transition: border-color 0.4s, background 0.4s;
}
.specs__cta:hover {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.05);
}

/* ═══ COMMISSION ═══ */
.commission {
  display: flex; align-items: center; justify-content: center;
  min-height: 90vh; padding: 6rem 2rem;
  text-align: center;
}
.commission__content {
  max-width: 720px;
}
.commission__heading {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 600; letter-spacing: -0.02em;
  color: var(--white); line-height: 1.1;
  margin-bottom: 2.5rem;
}
.commission__body {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 300; line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.commission__stats {
  display: flex; justify-content: center; gap: 4rem;
  margin: 3.5rem 0;
}
.commission__stat {
  text-align: center;
}
.commission__stat-num {
  display: block;
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700; color: var(--white);
  line-height: 1;
}
.commission__stat-label {
  display: block; margin-top: 0.5rem;
  font-size: 0.75rem; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-tertiary);
}
/* ── 7-Segment LED Clock ── */
.led-clock { margin: 3rem 0 2rem; }
.led-clock__panel {
  display: inline-flex; align-items: flex-start;
  background: #080808;
  border: 3px solid #1a1a1a;
  border-radius: 10px;
  padding: clamp(1.2rem, 2.5vw, 2rem) clamp(1rem, 2vw, 2rem);
  box-shadow:
    0 0 60px rgba(255, 102, 0, 0.06),
    0 8px 32px rgba(0,0,0,0.8),
    inset 0 1px 0 rgba(255,255,255,0.04),
    inset 0 -2px 12px rgba(0,0,0,0.6);
  gap: clamp(0.2rem, 0.6vw, 0.5rem);
}
.led-clock__group { text-align: center; }
.led-clock__pair {
  display: flex; gap: clamp(4px, 0.6vw, 8px);
}
.led-clock__label {
  display: block; margin-top: 0.7rem;
  font-family: 'Orbitron', monospace;
  font-size: clamp(0.5rem, 0.8vw, 0.65rem);
  font-weight: 500; letter-spacing: 0.25em;
  color: rgba(255, 102, 0, 0.35);
}
.led-clock__colon {
  display: flex; flex-direction: column;
  justify-content: center; gap: clamp(14px, 2.2vw, 24px);
  padding: 0 clamp(2px, 0.4vw, 6px);
  height: clamp(70px, 11vw, 120px);
  align-self: flex-start;
}
.led-clock__colon span {
  display: block;
  width: clamp(6px, 0.8vw, 10px);
  height: clamp(6px, 0.8vw, 10px);
  border-radius: 2px;
  background: #FF6600;
  box-shadow: 0 0 6px rgba(255,102,0,0.5), 0 0 16px rgba(255,102,0,0.2);
  animation: ledPulse 1s ease-in-out infinite;
}
@keyframes ledPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.15; }
}
.led-clock__date {
  margin-top: 1.2rem;
  font-family: 'Orbitron', monospace;
  font-size: clamp(0.55rem, 0.9vw, 0.7rem);
  font-weight: 400; letter-spacing: 0.18em;
  color: rgba(255, 102, 0, 0.35);
}

/* ── Single 7-segment digit ── */
.led-digit {
  position: relative;
  width: clamp(32px, 5vw, 55px);
  height: clamp(70px, 11vw, 120px);
}
.seg {
  position: absolute;
  background: rgba(255, 102, 0, 0.06);
  transition: background 0.15s, box-shadow 0.15s;
}
.seg.on {
  background: #FF6600;
  box-shadow:
    0 0 4px rgba(255,102,0,0.8),
    0 0 12px rgba(255,102,0,0.4),
    0 0 28px rgba(255,102,0,0.15);
}
/* Horizontal segments */
.seg-a, .seg-d, .seg-g {
  left: 10%; width: 80%;
  height: 7%;
  clip-path: polygon(15% 0, 85% 0, 100% 50%, 85% 100%, 15% 100%, 0 50%);
}
.seg-a { top: 0; }
.seg-g { top: 46.5%; }
.seg-d { bottom: 0; }
/* Vertical segments */
.seg-b, .seg-c, .seg-e, .seg-f {
  width: 14%;
  height: 40%;
  clip-path: polygon(50% 0, 100% 8%, 100% 92%, 50% 100%, 0 92%, 0 8%);
}
.seg-f { left: 0; top: 4%; }
.seg-b { right: 0; top: 4%; }
.seg-e { left: 0; top: 53%; }
.seg-c { right: 0; top: 53%; }

.commission__cta {
  display: inline-block; margin-top: 1rem;
  padding: 1rem 3rem;
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--white); text-decoration: none;
  border: 1px solid rgba(255,255,255,0.35);
  transition: border-color 0.4s, background 0.4s;
}
.commission__cta:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}
.commission__note {
  margin-top: 1.5rem;
  font-size: 0.75rem; font-weight: 300;
  color: var(--text-tertiary);
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ── Commission Form ── */
.commission__form {
  width: 100%;
  max-width: 640px;
  margin: 2.5rem auto 0;
  text-align: left;
}
.commission__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.commission__field {
  display: flex;
  flex-direction: column;
}
.commission__field--full {
  margin-bottom: 1.5rem;
}
.commission__label {
  font-family: 'Orbitron', monospace;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 102, 0, 0.5);
  margin-bottom: 0.5rem;
}
.commission__input,
.commission__select,
.commission__textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}
.commission__input::placeholder,
.commission__textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}
.commission__input:focus,
.commission__select:focus,
.commission__textarea:focus {
  border-color: rgba(255, 102, 0, 0.6);
  background: rgba(255, 102, 0, 0.04);
  box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.08), 0 0 20px rgba(255, 102, 0, 0.06);
}
.commission__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23FF6600' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.commission__select option {
  background: #111;
  color: var(--white);
}
.commission__textarea {
  resize: vertical;
  min-height: 100px;
}
.commission__submit {
  display: block;
  width: 100%;
  margin-top: 0.5rem;
  padding: 1.1rem 3.5rem;
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  background: transparent;
  border: 2px solid rgba(255, 102, 0, 0.4);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.commission__submit:hover {
  border-color: #FF6600;
  background: rgba(255, 102, 0, 0.08);
  box-shadow: 0 0 35px rgba(255,102,0,0.2), 0 0 70px rgba(255,102,0,0.08);
  transform: scale(1.02) translateY(-2px);
  letter-spacing: 0.18em;
  text-shadow: 0 0 12px rgba(255,102,0,0.6);
}
.commission__submit:active {
  transform: scale(0.99) translateY(0);
  transition-duration: 0.1s;
}
@media (max-width: 600px) {
  .commission__form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* ═══ BTS GALLERY ═══ */
.bts {
  padding: 8rem 2rem 6rem;
  position: relative;
}
.bts::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 1px;
  background: rgba(255, 102, 0, 0.08);
}
.bts__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}
.bts__heading {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.bts__sub {
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
}
.bts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}
.bts__item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s ease;
}
.bts__item:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 102, 0, 0.06);
}
.bts__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.bts__item:hover img {
  transform: scale(1.08);
}
.bts__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 40%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.bts__item:hover::after {
  opacity: 1;
}
.bts__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  border: 1px dashed rgba(255, 102, 0, 0.15);
  border-radius: 8px;
}
.bts__empty-text {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* ── BTS Lightbox ── */
.bts-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.bts-lightbox.active {
  opacity: 1;
  visibility: visible;
}
.bts-lightbox__img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
}
.bts-lightbox__caption {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-align: center;
}
.bts-lightbox__close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s, background 0.3s;
  z-index: 2;
}
.bts-lightbox__close:hover {
  border-color: rgba(255, 102, 0, 0.5);
  background: rgba(255, 102, 0, 0.1);
}
.bts-lightbox__prev,
.bts-lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s, background 0.3s;
  z-index: 2;
}
.bts-lightbox__prev { left: 1.5rem; }
.bts-lightbox__next { right: 1.5rem; }
.bts-lightbox__prev:hover,
.bts-lightbox__next:hover {
  border-color: rgba(255, 102, 0, 0.5);
  background: rgba(255, 102, 0, 0.1);
}

@media (max-width: 600px) {
  .bts__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }
  .bts-lightbox__prev,
  .bts-lightbox__next {
    width: 36px; height: 36px;
    font-size: 1.2rem;
  }
  .bts-lightbox__prev { left: 0.75rem; }
  .bts-lightbox__next { right: 0.75rem; }
}

/* ═══ FOOTER ═══ */
.footer {
  background: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3rem 2rem; text-align: center;
}
.footer__brand {
  font-size: 0.85rem; font-weight: 300;
  color: var(--text-secondary); letter-spacing: 0.08em;
}
.footer__contact {
  font-size: 0.8rem; color: var(--text-secondary);
  margin-top: 0.5rem; letter-spacing: 0.05em;
}
.footer__copy {
  font-size: 0.75rem; color: rgba(255, 255, 255, 0.25);
  margin-top: 0.8rem;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
  .design__inner { grid-template-columns: 1fr; min-height: auto; }
  .design__image-col { position: relative; height: auto; padding: 4rem 2rem 2rem; }
  .design__text-col { gap: 6rem; padding: 4rem 2rem; }
  .cooling__stats-row { flex-direction: column; gap: 3rem; }
  .specs__grid { grid-template-columns: 1fr; }
  .nav__links { gap: 1rem; }
  .nav__links a { font-size: 0.75rem; }
  .performance__cards { grid-template-columns: 1fr; }
  .story { height: 350vh; }
  .story__videos { width: clamp(220px, 55vw, 360px); margin-left: 0; margin-top: 2rem; }
  .story__sticky { flex-direction: column; }
  .story__chapters { position: relative; left: auto; top: auto; transform: none; text-align: center; margin-top: 2rem; }
  .story__chapter { position: relative; transform: none; }
  .story__chapter.active { transform: none; }
  .story__chapter:not(.active) { transform: none; }
  .commission__stats { gap: 2rem; }
}

@media (max-width: 600px) {
  .nav__links { display: none; }
  .hero__image-wrap { width: 85vw; }
}

/* ═══ REDUCED MOTION ═══ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .anim, .anim-scale, .anim-fade, .stat, .perf-card, .spec-row {
    opacity: 1 !important; transform: none !important;
  }
  .hero__image-wrap {
    opacity: 1 !important; filter: none !important; transform: none !important;
  }
}

/* ═══════════════════════════════════════════════════════
   REFINEMENTS — 2026-02-27
   Delete this entire block to revert all refinements.
   Backup: /var/www/iceepc.bak.20260227_132237
   ═══════════════════════════════════════════════════════ */

/* 1. Orange accent on CTA hover */
.hero__cta:hover {
  border-color: rgba(255, 102, 0, 0.6);
  background: rgba(255, 102, 0, 0.08);
  box-shadow: 0 0 20px rgba(255, 102, 0, 0.1);
}
.commission__cta:hover {
  border-color: rgba(255, 102, 0, 0.6);
  background: rgba(255, 102, 0, 0.08);
  box-shadow: 0 0 20px rgba(255, 102, 0, 0.1);
}
.specs__cta:hover {
  border-color: rgba(255, 102, 0, 0.6);
  background: rgba(255, 102, 0, 0.08);
  box-shadow: 0 0 20px rgba(255, 102, 0, 0.1);
}
.nav__links a:hover { color: #FF6600; }

/* 2. Manifesto emphasis in brand orange */
.manifesto__text em { color: #FF6600; }

/* 3. Scroll-progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  width: 0%; height: 2px;
  background: #FF6600;
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.4);
  z-index: 1001;
  transition: none;
  pointer-events: none;
}

/* 4. Performance card hover glow */
.perf-card:hover {
  border-color: rgba(255, 102, 0, 0.25);
  box-shadow: 0 0 30px rgba(255, 102, 0, 0.08), 0 0 60px rgba(255, 102, 0, 0.04);
}

/* 5. Story panel video border */
.story__videos {
  border: 1px solid rgba(255, 102, 0, 0.15);
}

/* 6. Cooling stats numbers in orange */
.stat__number { color: #FF6600; }

/* 7. Section divider lines */
.cinema::before,
.commission::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 1px;
  background: rgba(255, 102, 0, 0.08);
}

/* 8. Spec highlight — orange instead of red */
.spec-highlight {
  color: #FF6600;
  text-shadow: 0 0 20px rgba(255, 102, 0, 0.5), 0 0 40px rgba(255, 102, 0, 0.2);
}

/* ═══ END REFINEMENTS ═══ */

/* ═══════════════════════════════════════════════════════
   APPLE DESIGN TECHNIQUES — 2026-02-27
   Backup: /var/www/iceepc.bak.*_pre_apple
   ═══════════════════════════════════════════════════════ */

/* ── Hero: clip-path reveal + gradient text + CTA pulse ── */
.hero__image-wrap {
  clip-path: circle(0% at 50% 50%);
  animation: heroReveal 2s var(--ease-out) 0.3s forwards,
             heroImageIn 2s var(--ease-out) 0.3s forwards;
}
@keyframes heroReveal {
  from { clip-path: circle(0% at 50% 50%); }
  to   { clip-path: circle(75% at 50% 50%); }
}
.hero__title {
  background: linear-gradient(135deg, #fff 40%, rgba(255,102,0,0.8) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__depth-layer {
  position: absolute; inset: 0; z-index: 2;
  background: radial-gradient(ellipse at 50% 80%, transparent 40%, rgba(0,0,0,0.4) 100%);
  pointer-events: none;
  will-change: transform;
}
.hero__cta {
  transition: border-color 0.4s, background 0.4s, transform 0.3s, box-shadow 0.3s;
}
.hero__cta:hover {
  transform: scale(1.03);
  box-shadow: 0 0 30px rgba(255,102,0,0.15), 0 0 60px rgba(255,102,0,0.06);
}

/* ── Manifesto: word spotlight ── */
.manifesto__word {
  display: inline;
  opacity: 0.45;
  transition: opacity 0.4s ease;
}
.manifesto__word.lit { opacity: 1; }
.manifesto__text em .manifesto__word.lit { color: #FF6600; }
.manifesto { padding: 16rem 2rem; }

/* ── Achievement: scroll-driven scale + gradient mask ── */
.achievement__rank {
  will-change: transform, opacity;
  background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, #fff 50%, rgba(255,102,0,0.6) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 100% 300%;
  background-position: 0 100%;
}
.achievement__title {
  will-change: transform;
}

/* ── Cinema: clip-path inset reveal ── */
.cinema {
  will-change: clip-path;
  clip-path: inset(15%);
}

/* ── Design: callout focus border + active state ── */
.design__callout {
  border-left: 0px solid #FF6600;
  padding-left: 0;
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out),
              border-left-width 0.5s ease,
              padding-left 0.5s ease;
}
.design__callout.in-focus {
  border-left-width: 3px;
  padding-left: 1.2rem;
  opacity: 1 !important;
}
.design__callout.out-focus {
  opacity: 0.3 !important;
}

/* ── Cooling: fan clip-path reveal ── */
.cooling__fan-hero {
  clip-path: circle(0% at 50% 50%);
  transition: clip-path 0.01s linear;
  will-change: clip-path;
}
.cooling__hero-img {
  will-change: transform;
}
.stat__number {
  will-change: transform, filter;
}

/* ── Story: progress dots ── */
.story__dots {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}
.story__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transition: background 0.4s ease, transform 0.3s ease;
}
.story__dot.active {
  background: #FF6600;
  transform: scale(1.3);
  box-shadow: 0 0 8px rgba(255,102,0,0.5);
}

/* ── Performance: 3D hover tilt ── */
.perf-card {
  transform-style: preserve-3d;
  transition: border-color 0.4s,
              transform 0.6s var(--ease-out),
              opacity var(--duration-slow) var(--ease-out),
              box-shadow 0.4s ease;
  will-change: transform;
}
.perf-card:hover {
  box-shadow: 0 0 30px rgba(255,102,0,0.08),
              0 20px 40px rgba(0,0,0,0.3);
}
/* .performance__bg removed — now uses .performance__hero-img */

/* ── Specs: sliding tab indicator + crossfade ── */
.specs__toggle {
  position: relative;
}
.specs__toggle-slider {
  position: absolute;
  bottom: 0; left: 0;
  height: 3px;
  background: #FF6600;
  border-radius: 2px;
  transition: left 0.35s var(--ease-out), width 0.35s var(--ease-out);
  z-index: 2;
  box-shadow: 0 0 8px rgba(255,102,0,0.4);
}
/* Brand-colored active states preserved from base styles (TR/Intel/AMD) */
/* Slider indicator provides additional visual feedback below the active tab */
.specs__build {
  animation: specCrossfade 0.5s ease-out;
}
@keyframes specCrossfade {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.spec-highlight {
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { text-shadow: 0 0 20px rgba(255,102,0,0.5), 0 0 40px rgba(255,102,0,0.2); }
  50%      { text-shadow: 0 0 30px rgba(255,102,0,0.8), 0 0 60px rgba(255,102,0,0.4); }
}

/* ── Commission: clock perspective ── */
/* Mask reveal removed — conflicts with .anim opacity system */
.led-clock {
  transform: perspective(600px) rotateX(2deg);
}
.commission__body {
  will-change: opacity, transform;
}
.commission__body.line-reveal {
  opacity: 1;
  transform: translateY(0);
}

/* ── Global: section gradient fades ── */
.section-fade {
  position: relative;
}
.section-fade::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 15vh;
  background: linear-gradient(to bottom, transparent, var(--black));
  pointer-events: none;
  z-index: 2;
}

/* ── Reduced motion: disable all Apple effects ── */
@media (prefers-reduced-motion: reduce) {
  .hero__image-wrap { clip-path: none !important; }
  .cinema { clip-path: none !important; }
  .cinema__label { opacity: 1 !important; transform: none !important; }
  .cinema__connector-line { stroke-dashoffset: 0 !important; }
  .cinema__label-pip { opacity: 1 !important; }
  .cooling__fan-hero { clip-path: none !important; }
  .manifesto__word { opacity: 1 !important; }
  .achievement__rank { transform: none !important; }
  .design__callout { border-left-width: 0 !important; opacity: 1 !important; }
  .perf-card { transform: none !important; }
  /* commission__heading mask removed — no longer needed */
  .story__dot { transform: none !important; }
}

/* ── Responsive: disable heavy effects on mobile ── */
@media (max-width: 900px) {
  .cinema { height: 150vh; min-height: 750px; }
  .cinema__label--gaming { top: 20%; left: 35%; }
  .cinema__label--ai { top: 55%; left: 35%; }
  .cinema__label-title { font-size: 1.2rem; }
  .cinema__label-sub { font-size: 0.5rem; }
  .cinema__connector { width: 30px; }
  .hero__depth-layer { display: none; }
  .perf-card:hover { transform: none !important; }
}

/* ═══ END APPLE TECHNIQUES ═══ */

/* ═══════════════════════════════════════════════════════
   CTA ANIMATIONS — 2026-02-27
   Delete this block to revert to simple CTA hover states.
   ═══════════════════════════════════════════════════════ */

/* ── Rotating border angle property ── */
@property --cta-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* ── Keyframes ── */
@keyframes ctaBorderSpin {
  from { --cta-angle: 0deg; }
  to   { --cta-angle: 360deg; }
}
@keyframes ctaBreath {
  0%, 100% { box-shadow: 0 0 12px rgba(255,102,0,0), 0 0 24px rgba(255,102,0,0); }
  50%      { box-shadow: 0 0 18px rgba(255,102,0,0.12), 0 0 36px rgba(255,102,0,0.06); }
}
@keyframes ctaShimmer {
  from { left: -100%; }
  to   { left: 100%; }
}
@keyframes ctaFillPulse {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* ── Shared CTA base ── */
.hero__cta,
.specs__cta,
.commission__cta {
  position: relative;
  overflow: hidden;
  z-index: 1;
  cursor: pointer;
}

/* Shimmer sweep pseudo-element (shared) */
.hero__cta::before,
.specs__cta::before,
.commission__cta::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(
    105deg,
    transparent 25%,
    rgba(255,102,0,0.18) 45%,
    rgba(255,255,255,0.10) 50%,
    rgba(255,102,0,0.18) 55%,
    transparent 75%
  );
  z-index: -1;
  pointer-events: none;
}
.hero__cta:hover::before,
.specs__cta:hover::before,
.commission__cta:hover::before {
  animation: ctaShimmer 0.7s ease forwards;
}

/* ── Hero CTA: rotating conic border + breath ── */
.hero__cta {
  border: 2px solid transparent !important;
  background:
    linear-gradient(var(--black), var(--black)) padding-box,
    conic-gradient(
      from var(--cta-angle),
      #FF6600 0deg,
      rgba(255,255,255,0.1) 60deg,
      #FF6600 120deg,
      rgba(255,255,255,0.1) 180deg,
      #FF6600 240deg,
      rgba(255,255,255,0.1) 300deg,
      #FF6600 360deg
    ) border-box !important;
  animation: ctaBorderSpin 4s linear infinite, ctaBreath 3s ease-in-out infinite;
  padding: 1rem 3rem;
  font-size: 0.85rem;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.4s ease,
              text-shadow 0.4s ease !important;
}
.hero__cta:hover {
  transform: scale(1.08) translateY(-3px) !important;
  box-shadow:
    0 0 30px rgba(255,102,0,0.3),
    0 0 60px rgba(255,102,0,0.12),
    0 10px 40px rgba(0,0,0,0.4) !important;
  text-shadow: 0 0 12px rgba(255,102,0,0.6);
  animation: ctaBorderSpin 1.5s linear infinite;
}
.hero__cta:active {
  transform: scale(1.02) translateY(0) !important;
  transition-duration: 0.1s !important;
}

/* ── Firefox fallback: @property not supported ── */
@supports not (background: conic-gradient(from 0deg, red, blue)) {
  .hero__cta {
    border: 2px solid rgba(255,102,0,0.5) !important;
    background: var(--black) !important;
  }
}

/* ── Specs CTA: border trace + glow ── */
.specs__cta {
  border: 1px solid rgba(255,102,0,0.25) !important;
  animation: ctaBreath 4s ease-in-out infinite;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}
.specs__cta:hover {
  transform: scale(1.06) translateY(-2px);
  border-color: #FF6600 !important;
  background: rgba(255,102,0,0.08) !important;
  box-shadow:
    0 0 25px rgba(255,102,0,0.2),
    0 0 50px rgba(255,102,0,0.08),
    inset 0 0 20px rgba(255,102,0,0.04),
    0 6px 25px rgba(0,0,0,0.3) !important;
  text-shadow: 0 0 8px rgba(255,102,0,0.4);
}
.specs__cta:active {
  transform: scale(1.01) translateY(0);
  transition-duration: 0.1s;
}

/* ── Commission CTA: fill wipe + dramatic glow ── */
.commission__cta {
  border: 2px solid rgba(255,102,0,0.4) !important;
  padding: 1.1rem 3.5rem;
  font-size: 0.9rem;
  animation: ctaBreath 3s ease-in-out infinite 0.5s;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}
/* Fill wipe pseudo-element */
.commission__cta::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: linear-gradient(
    to top,
    rgba(255,102,0,0.20),
    rgba(255,102,0,0.08) 60%,
    rgba(255,102,0,0.03)
  );
  transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
  pointer-events: none;
}
.commission__cta:hover::after {
  height: 100%;
}
.commission__cta:hover {
  transform: scale(1.08) translateY(-3px) !important;
  border-color: #FF6600 !important;
  background: transparent !important;
  box-shadow:
    0 0 35px rgba(255,102,0,0.3),
    0 0 70px rgba(255,102,0,0.12),
    inset 0 0 25px rgba(255,102,0,0.06),
    0 10px 40px rgba(0,0,0,0.4) !important;
  text-shadow: 0 0 12px rgba(255,102,0,0.6);
  letter-spacing: 0.18em;
}
.commission__cta:active {
  transform: scale(1.02) translateY(0) !important;
  transition-duration: 0.1s !important;
}

/* ── Reduced motion: disable CTA animations ── */
@media (prefers-reduced-motion: reduce) {
  .hero__cta,
  .specs__cta,
  .commission__cta {
    animation: none !important;
  }
  .hero__cta:hover,
  .specs__cta:hover,
  .commission__cta:hover {
    transform: none !important;
  }
  .hero__cta::before,
  .specs__cta::before,
  .commission__cta::before {
    animation: none !important;
  }
}

/* ── Mid-page CTA (after story panel) ── */
.mid-cta {
  display: inline-block;
  margin-top: 2rem;
  padding: 1rem 3rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 2px solid rgba(255,102,0,0.35);
  animation: ctaBreath 3.5s ease-in-out infinite;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.mid-cta::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(
    105deg,
    transparent 25%,
    rgba(255,102,0,0.18) 45%,
    rgba(255,255,255,0.10) 50%,
    rgba(255,102,0,0.18) 55%,
    transparent 75%
  );
  z-index: -1;
  pointer-events: none;
}
.mid-cta:hover::before {
  animation: ctaShimmer 0.7s ease forwards;
}
.mid-cta::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: linear-gradient(to top, rgba(255,102,0,0.18), rgba(255,102,0,0.04));
  transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
  pointer-events: none;
}
.mid-cta:hover::after { height: 100%; }
.mid-cta:hover {
  transform: scale(1.07) translateY(-2px);
  border-color: #FF6600;
  box-shadow:
    0 0 30px rgba(255,102,0,0.25),
    0 0 60px rgba(255,102,0,0.1),
    0 8px 30px rgba(0,0,0,0.35);
  text-shadow: 0 0 10px rgba(255,102,0,0.5);
}
.mid-cta:active {
  transform: scale(1.02) translateY(0);
  transition-duration: 0.1s;
}
.interlude--cta {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Floating CTA (appears after hero scrolls away) ── */
.floating-cta {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 999;
  padding: 0.85rem 2.2rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  border: 1px solid rgba(255,102,0,0.5);
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  animation: ctaBreath 4s ease-in-out infinite;
}
.floating-cta.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.floating-cta::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(
    105deg,
    transparent 25%,
    rgba(255,102,0,0.2) 45%,
    rgba(255,255,255,0.12) 50%,
    rgba(255,102,0,0.2) 55%,
    transparent 75%
  );
  pointer-events: none;
}
.floating-cta:hover::before {
  animation: ctaShimmer 0.7s ease forwards;
}
.floating-cta:hover {
  border-color: #FF6600;
  background: rgba(255,102,0,0.12);
  box-shadow:
    0 0 25px rgba(255,102,0,0.25),
    0 0 50px rgba(255,102,0,0.08),
    0 6px 20px rgba(0,0,0,0.3);
  text-shadow: 0 0 8px rgba(255,102,0,0.4);
  transform: translateY(-2px) scale(1.04);
}
.floating-cta:active {
  transform: translateY(0) scale(1);
  transition-duration: 0.1s;
}

/* Reduced motion for new CTAs */
@media (prefers-reduced-motion: reduce) {
  .floating-cta,
  .mid-cta { animation: none !important; }
  .floating-cta:hover,
  .mid-cta:hover { transform: none !important; }
}

/* ═══ END CTA ANIMATIONS ═══ */