/* ============================================================
   STYLE.CSS  —  ALL VISUAL STYLES
   ════════════════════════════════════════════════════════════
   Theme colours  → edit [data-theme="dark"] / [data-theme="light"]
   Layout         → section rules below the theme blocks
   Responsive     → @media rules at the bottom
   ============================================================ */

/* ── THEME TOKENS: DARK ───────────────────────────────── */
[data-theme="dark"] {
  --bg-base:      #080808;
  --bg-surface:   #111010;
  --bg-elevated:  #1c1a1a;
  --bg-card:      #161414;
  --bg-alt:       #0e0d0d;
  --border:       rgba(255,255,255,0.06);
  --border-hi:    rgba(255,255,255,0.13);
  --text-primary: #f5f2ee;
  --text-body:    #bfbab2;
  --text-muted:   #6a6565;
  --ghost:        rgba(255,255,255,0.025);
  --accent:       #d4a96a;
  --accent-dim:   rgba(212,169,106,0.14);
  --hero-a:       #0d1117;
  --hero-b:       #1a0a0a;
  --hero-c:       #0a0d12;
  --glow-a:       rgba(192,57,43,0.11);
  --glow-b:       rgba(212,169,106,0.06);
  --grid-ln:      rgba(255,255,255,0.02);
  --ticker-bg:    #d4a96a;
  --ticker-fg:    #080808;
  --noise-op:     0.38;
  --overlay-film: linear-gradient(to top,rgba(0,0,0,0.93) 0%,rgba(0,0,0,0.18) 55%,transparent 100%);
}

/* ── THEME TOKENS: LIGHT ──────────────────────────────── */
[data-theme="light"] {
  --bg-base:      #f2ede5;
  --bg-surface:   #e9e3d8;
  --bg-elevated:  #ddd6c8;
  --bg-card:      #ece6dc;
  --bg-alt:       #ede7dd;
  --border:       rgba(0,0,0,0.08);
  --border-hi:    rgba(0,0,0,0.16);
  --text-primary: #1a1614;
  --text-body:    #4a4440;
  --text-muted:   #8a8078;
  --ghost:        rgba(0,0,0,0.032);
  --accent:       #a06828;
  --accent-dim:   rgba(160,104,40,0.12);
  --hero-a:       #c8c0b2;
  --hero-b:       #bdb4a4;
  --hero-c:       #c4bbb0;
  --glow-a:       rgba(160,104,40,0.13);
  --glow-b:       rgba(160,104,40,0.07);
  --grid-ln:      rgba(0,0,0,0.04);
  --ticker-bg:    #a06828;
  --ticker-fg:    #f2ede5;
  --noise-op:     0.18;
  --overlay-film: linear-gradient(to top,rgba(0,0,0,0.86) 0%,rgba(0,0,0,0.15) 55%,transparent 100%);
}

/* ── FONT VARIABLES ───────────────────────────────────── */
:root {
  --ff-d: 'Bebas Neue', sans-serif;
  --ff-s: 'Cormorant Garamond', serif;
  --ff-m: 'Space Mono', monospace;
}

/* ── RESET ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--ff-s);
  overflow-x: hidden;
  cursor: none;
  transition: background .4s, color .4s;
}

/* ── NOISE OVERLAY ────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9990;
  opacity: var(--noise-op);
  transition: opacity .4s;
}

/* ── CUSTOM CURSOR ────────────────────────────────────── */
.cursor {
  position: fixed; width: 12px; height: 12px;
  background: var(--accent); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .25s, height .25s, background .3s;
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed; width: 40px; height: 40px;
  border: 1px solid rgba(212,169,106,.4);
  border-radius: 50%; pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: width .3s, height .3s;
}

/* ── NAVIGATION ───────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.4rem 4rem;
  background: linear-gradient(to bottom, var(--bg-base) 0%, transparent 100%);
  transition: background .4s, padding .3s, box-shadow .3s;
}
nav.scrolled {
  background: var(--bg-base);
  box-shadow: 0 1px 0 var(--border);
  padding: 0.95rem 4rem;
}
.nav-logo {
  font-family: var(--ff-d); font-size: 1.4rem;
  letter-spacing: 4px; color: var(--text-primary);
  text-decoration: none; transition: color .3s;
}
.nav-logo:hover { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-family: var(--ff-m); font-size: .61rem;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--text-muted); text-decoration: none;
  position: relative; transition: color .3s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--accent); transition: width .3s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

/* Theme toggle button */
.theme-btn {
  display: flex; align-items: center; gap: .45rem;
  background: none; border: 1px solid var(--border-hi);
  color: var(--text-muted); font-family: var(--ff-m);
  font-size: .59rem; letter-spacing: 2px; text-transform: uppercase;
  padding: .42rem .85rem; cursor: pointer; transition: all .3s;
}
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }
.t-icon { font-size: .9rem; line-height: 1; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 26px; height: 1px;
  background: var(--text-primary); transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

/* Mobile menu */
.mob-menu {
  display: none; position: fixed; inset: 0; z-index: 490;
  background: var(--bg-base);
  flex-direction: column; justify-content: center; align-items: center; gap: 1.8rem;
}
.mob-menu.open { display: flex; }
.mob-menu a {
  font-family: var(--ff-d); font-size: clamp(2.2rem,7vw,3.2rem);
  letter-spacing: 5px; color: var(--text-primary);
  text-decoration: none; transition: color .3s;
}
.mob-menu a:hover { color: var(--accent); }
.mob-theme {
  margin-top: .8rem; font-family: var(--ff-m); font-size: .62rem;
  letter-spacing: 3px; text-transform: uppercase;
  background: none; border: 1px solid var(--border-hi);
  color: var(--text-muted); padding: .55rem 1.3rem; cursor: pointer; transition: all .3s;
}
.mob-theme:hover { color: var(--accent); border-color: var(--accent); }

/* ── HERO ─────────────────────────────────────────────── */
#hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: flex-end; overflow: hidden;
}
.h-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--hero-a), var(--hero-b) 40%, var(--hero-c));
  transition: background .5s;
}
.h-bg::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 40%, var(--glow-a), transparent 60%),
              radial-gradient(ellipse at 20% 80%, var(--glow-b), transparent 50%);
}
.h-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid-ln) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid-ln) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}
.h-ghost {
  position: absolute; top: 32%; right: 3rem;
  font-family: var(--ff-d); font-size: clamp(8rem,22vw,24rem);
  color: var(--ghost); line-height: 1;
  pointer-events: none; user-select: none;
  opacity: 0; animation: fadeIn 1.5s .8s forwards;
}
.h-content { position: relative; z-index: 2; padding: 0 4rem 6rem; width: 100%; }
.h-eyebrow {
  font-family: var(--ff-m); font-size: .65rem;
  letter-spacing: 6px; text-transform: uppercase; color: var(--accent);
  margin-bottom: 1rem; opacity: 0; animation: fadeUp .8s .3s forwards;
}
.h-name {
  font-family: var(--ff-d);
  font-size: clamp(5rem,14vw,14rem);
  line-height: .88; letter-spacing: -2px;
  color: var(--text-primary);
  opacity: 0; animation: fadeUp .9s .5s forwards;
}
[data-theme="dark"] .h-name .outline {
  color: transparent; -webkit-text-stroke: 1px rgba(245,242,238,.22); display: block;
}
[data-theme="light"] .h-name .outline {
  color: transparent; -webkit-text-stroke: 1px rgba(26,22,20,.2); display: block;
}
.h-sub {
  font-family: var(--ff-s); font-size: clamp(1rem,2.2vw,1.5rem);
  font-style: italic; color: var(--text-body);
  margin-top: 1.5rem; opacity: 0; animation: fadeUp .9s .7s forwards;
}
.h-scroll {
  position: absolute; bottom: 2.5rem; right: 4rem;
  display: flex; flex-direction: column; align-items: center; gap: .8rem;
  opacity: 0; animation: fadeIn 1s 1.2s forwards;
}
.h-scroll span {
  font-family: var(--ff-m); font-size: .57rem; letter-spacing: 4px;
  text-transform: uppercase; color: var(--text-muted); writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 80px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: pulseLine 2s infinite;
}

/* ── TICKER MARQUEE ───────────────────────────────────── */
.ticker-wrap {
  background: var(--ticker-bg); padding: .85rem 0;
  overflow: hidden; white-space: nowrap; transition: background .4s;
}
.ticker-inner { display: inline-block; animation: ticker 30s linear infinite; }
.ticker-inner span {
  font-family: var(--ff-d); font-size: .85rem; letter-spacing: 4px;
  color: var(--ticker-fg); padding: 0 2.2rem; transition: color .4s;
}
.t-dot { opacity: .35; }

/* ── SECTION BASE ─────────────────────────────────────── */
section { padding: 8rem 4rem; }
.s-label {
  font-family: var(--ff-m); font-size: .6rem;
  letter-spacing: 5px; text-transform: uppercase; color: var(--accent);
  margin-bottom: .65rem;
}
.s-title {
  font-family: var(--ff-d);
  font-size: clamp(3rem,7vw,7rem);
  letter-spacing: 2px; line-height: 1;
  color: var(--text-primary); margin-bottom: 2.5rem;
}
.a-line { width: 50px; height: 1px; background: var(--accent); margin: 1.8rem 0; }

/* ── ABOUT ────────────────────────────────────────────── */
#about {
  background: var(--bg-surface);
  position: relative; overflow: hidden; transition: background .4s;
}
#about::before {
  content: 'Engineer';
  position: absolute; right: -3rem; top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-family: var(--ff-d); font-size: clamp(4rem,12vw,12rem);
  color: var(--ghost); pointer-events: none; white-space: nowrap;
}
.about-grid {
  display: grid; grid-template-columns: 320px 1fr;
  gap: 5rem; align-items: start; position: relative; z-index: 1;
}


/* Portrait */
.portrait-wrap { width: 100%; }
.portrait-img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block;
  filter: grayscale(90%) contrast(1.05); transition: filter .4s;
}
[data-theme="light"] .portrait-img { filter: grayscale(55%) contrast(1.02); }
.portrait-ph {
  width: 100%; aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--bg-elevated), var(--bg-card));
  display: flex; align-items: center; justify-content: center;
}
.portrait-ph::after {
  content: 'KH'; font-family: var(--ff-d); font-size: 6rem; color: var(--border-hi);
}
.portrait-cap {
  font-family: var(--ff-m); font-size: .57rem; letter-spacing: 2px;
  text-transform: uppercase; color: var(--text-muted);
  margin-top: .9rem; text-align: center;
}

/* Bio */
.bio-p {
  font-size: clamp(.95rem,1.4vw,1.15rem); line-height: 1.9;
  color: var(--text-body); font-weight: 300; margin-bottom: 1.5rem;
}
.bio-q {
  font-size: clamp(.95rem,1.25vw,1.08rem); line-height: 1.85;
  color: var(--text-muted); font-style: italic;
  border-left: 2px solid var(--accent); padding: .5rem 0 .5rem 1.5rem;
  margin-top: 1.8rem;
}

/* ── EDUCATION ────────────────────────────────────────── */
#education { background: var(--bg-base); transition: background .4s; }
.edu-grid {
  display: grid; grid-template-columns: 1fr 1.6fr;
  gap: 5rem; align-items: start;
}
.edu-intro {
  font-size: clamp(.95rem,1.3vw,1.1rem); line-height: 1.85;
  color: var(--text-body); font-style: italic;
}
.edu-list { display: flex; flex-direction: column; }
.edu-item {
  display: grid; grid-template-columns: 150px 1fr; gap: 2rem;
  padding: 1.8rem 0; border-bottom: 1px solid var(--border);
}
.edu-item:first-child { border-top: 1px solid var(--border); }
.edu-inst {
  font-family: var(--ff-m); font-size: .6rem; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-muted); line-height: 1.6; padding-top: .15rem;
}
.edu-loc { display: block; margin-top: .25rem; color: var(--accent); font-size: .57rem; }
.edu-deg {
  font-family: var(--ff-s); font-size: 1.02rem; font-weight: 600;
  color: var(--text-primary); margin-bottom: .3rem; line-height: 1.4;
}
.edu-det { font-size: .84rem; color: var(--text-muted); font-style: italic; line-height: 1.55; }
.edu-year {
  font-family: var(--ff-m); font-size: .6rem; letter-spacing: 2px;
  color: var(--accent); margin-top: .4rem;
}

/* ── WORKS / PROJECTS ─────────────────────────────────── */
#works { background: var(--bg-alt); transition: background .4s; }
.works-hdr {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 3.5rem;
}
.works-span {
  font-family: var(--ff-m); font-size: .62rem;
  letter-spacing: 3px; color: var(--text-muted);
  text-transform: uppercase; padding-bottom: .5rem;
}
.films-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; }
.film-card {
  position: relative; overflow: hidden; cursor: pointer;
  aspect-ratio: 4/5; background: var(--bg-elevated);
}
.film-card.featured { grid-column: span 2; aspect-ratio: auto; min-height: 420px; }

/* Placeholder gradients — dark theme */
[data-theme="dark"] .film-card:nth-child(1) .film-ph { background: linear-gradient(145deg,#1a2a3a,#0d1520); }
[data-theme="dark"] .film-card:nth-child(2) .film-ph { background: linear-gradient(145deg,#2a1a10,#1a0d08); }
[data-theme="dark"] .film-card:nth-child(3) .film-ph { background: linear-gradient(145deg,#0d1a2a,#151020); }
[data-theme="dark"] .film-card:nth-child(4) .film-ph { background: linear-gradient(145deg,#1a1520,#0d0f18); }
[data-theme="dark"] .film-card:nth-child(5) .film-ph { background: linear-gradient(145deg,#151a10,#0d1208); }
[data-theme="dark"] .film-card:nth-child(6) .film-ph { background: linear-gradient(145deg,#200f0f,#150808); }
/* Placeholder gradients — light theme */
[data-theme="light"] .film-card:nth-child(1) .film-ph { background: linear-gradient(145deg,#b8ccd8,#9ab0c2); }
[data-theme="light"] .film-card:nth-child(2) .film-ph { background: linear-gradient(145deg,#d8c4ae,#c4aa90); }
[data-theme="light"] .film-card:nth-child(3) .film-ph { background: linear-gradient(145deg,#adc0d4,#94adc0); }
[data-theme="light"] .film-card:nth-child(4) .film-ph { background: linear-gradient(145deg,#c0b8cc,#a8a0b8); }
[data-theme="light"] .film-card:nth-child(5) .film-ph { background: linear-gradient(145deg,#b8c8b0,#a0b098); }
[data-theme="light"] .film-card:nth-child(6) .film-ph { background: linear-gradient(145deg,#d0b8b0,#c0a098); }

.film-ph { position: absolute; inset: 0; transition: transform .6s ease; }
.film-img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(70%) brightness(.65);
  transition: filter .5s, transform .6s;
}
.film-card:hover .film-ph,
.film-card:hover .film-img { transform: scale(1.05); }
.film-card:hover .film-img { filter: grayscale(20%) brightness(.78); }
.film-ov {
  position: absolute; inset: 0;
  background: var(--overlay-film);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem; z-index: 2;
}
.film-yr {
  font-family: var(--ff-m); font-size: .59rem;
  letter-spacing: 3px; color: var(--accent); margin-bottom: .4rem;
}
.film-bar {
  width: 0; height: 1px; background: var(--accent);
  margin-bottom: .65rem; transition: width .4s;
}
.film-card:hover .film-bar { width: 34px; }
.film-ttl {
  font-family: var(--ff-d); font-size: clamp(1.3rem,2.5vw,2rem);
  letter-spacing: 1.5px; color: #f5f2ee; line-height: 1.1; margin-bottom: .5rem;
}
.film-dsc {
  font-size: .82rem; line-height: 1.6;
  color: rgba(210,205,198,.9);
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height .5s, opacity .4s;
}
.film-card:hover .film-dsc { max-height: 120px; opacity: 1; }

/* ── EXPERIENCE / AWARDS ──────────────────────────────── */
#accolades {
  background: var(--bg-surface);
  position: relative; overflow: hidden; transition: background .4s;
}
#accolades::after {
  content: ''; position: absolute; top: -180px; right: -180px;
  width: 450px; height: 450px;
  background: radial-gradient(circle, var(--accent-dim), transparent 70%);
  pointer-events: none;
}
.awards-grid {
  display: grid; grid-template-columns: repeat(auto-fill,minmax(205px,1fr));
  gap: 1px; background: var(--border); position: relative; z-index: 1;
}
.award-card {
  background: var(--bg-surface);
  padding: 2.2rem 1.8rem;
  position: relative; overflow: hidden; transition: background .3s;
}
.award-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent); transition: width .4s;
}
.award-card:hover { background: var(--bg-elevated); }
.award-card:hover::after { width: 100%; }
.award-hex { font-size: 1.4rem; color: var(--accent); opacity: .55; margin-bottom: .9rem; display: block; }
.award-fest {
  font-family: var(--ff-m); font-size: .57rem;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--accent); margin-bottom: .55rem; line-height: 1.5;
}
.award-ttl {
  font-family: var(--ff-s); font-size: .97rem; font-weight: 600;
  color: var(--text-primary); line-height: 1.4; margin-bottom: .35rem;
}
.award-film { font-size: .79rem; font-style: italic; color: var(--text-muted); }

/* ── TESTIMONIALS ─────────────────────────────────────── */
#testimonials { background: var(--bg-base); transition: background .4s; }
.test-grid {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 1px; background: var(--border); margin-top: .4rem;
}
.test-card {
  background: var(--bg-base); padding: 3rem;
  position: relative; transition: background .3s;
}
.test-card:hover { background: var(--bg-card); }
.q-mark {
  font-family: var(--ff-s); font-size: 7rem; color: var(--accent);
  opacity: .1; position: absolute; top: 1rem; left: 2rem;
  line-height: 1; pointer-events: none;
}
.test-txt {
  font-size: clamp(.9rem,1.25vw,1.03rem); line-height: 1.85;
  color: var(--text-body); font-style: italic;
  margin-bottom: 1.8rem; position: relative; z-index: 1;
}
.test-person { display: flex; align-items: center; gap: 1rem; }
.avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--bg-elevated); border: 1px solid var(--border);
  flex-shrink: 0; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(80%); }
[data-theme="light"] .avatar img { filter: grayscale(40%); }
.av-init { font-family: var(--ff-d); font-size: .92rem; color: var(--accent); }
.p-name {
  font-family: var(--ff-s); font-weight: 600; font-size: .94rem;
  color: var(--text-primary); margin-bottom: .2rem;
}
.p-role {
  font-family: var(--ff-m); font-size: .56rem;
  letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted);
}

/* ── PRESS / PRODUCTS ─────────────────────────────────── */
#press { background: var(--bg-alt); transition: background .4s; }
.press-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border);
}
.press-card {
  background: var(--bg-alt); overflow: hidden;
  display: flex; flex-direction: column;
  cursor: pointer; transition: background .3s;
}
.press-card:hover { background: var(--bg-elevated); }
.press-img {
  width: 100%; aspect-ratio: 16/9; overflow: hidden;
  background: var(--bg-elevated);
  display: flex; align-items: center; justify-content: center;
}
.press-img img {
  width: 50%; height: 90%; object-fit: cover;
  filter: grayscale(80%) brightness(.7);
  transition: filter .4s, transform .5s;
}
.press-card:hover .press-img img {
  filter: grayscale(30%) brightness(.85); transform: scale(1.04);
}
.press-img-ph {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
  display: flex; align-items: center; justify-content: center;
}
.press-img-ph span {
  font-family: var(--ff-d); font-size: 1.8rem;
  color: var(--border-hi); letter-spacing: 4px;
}
.press-body { padding: 1.8rem; flex: 1; display: flex; flex-direction: column; }
.press-src {
  font-family: var(--ff-m); font-size: .56rem;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); margin-bottom: .75rem;
}
.press-ttl {
  font-family: var(--ff-s); font-size: clamp(.9rem,1.15vw,1.03rem);
  font-weight: 600; color: var(--text-primary);
  line-height: 1.5; margin-bottom: .7rem; flex: 1;
}
.press-exc {
  font-size: .81rem; line-height: 1.6;
  color: var(--text-muted); font-style: italic; margin-bottom: 1.2rem;
}
.press-link {
  font-family: var(--ff-m); font-size: .57rem;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); text-decoration: none;
  display: inline-flex; align-items: center; gap: .4rem; transition: gap .3s;
}
.press-card:hover .press-link { gap: .75rem; }

/* ── CONTACT ──────────────────────────────────────────── */
#contact {
  background: var(--bg-base); min-height: 60vh;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden; transition: background .4s;
}
#contact::before {
  content: 'CONTACT';
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  font-family: var(--ff-d); font-size: clamp(5rem,18vw,20rem);
  color: var(--ghost); white-space: nowrap; pointer-events: none;
}
.contact-inner {
  position: relative; z-index: 1; text-align: center;
  max-width: 660px; margin: 0 auto; padding: 0 2rem;
}
.contact-intro {
  font-size: clamp(.95rem,1.4vw,1.14rem); line-height: 1.8;
  color: var(--text-muted); font-style: italic; margin-bottom: 2.5rem;
}
.contact-email {
  font-family: var(--ff-d); font-size: clamp(1.4rem,3.5vw,2.8rem);
  color: var(--text-primary); text-decoration: none;
  letter-spacing: 2px; display: inline-block;
  position: relative; transition: color .3s;
}
.contact-email::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1px; background: var(--accent); transition: width .4s;
}
.contact-email:hover { color: var(--accent); }
.contact-email:hover::after { width: 100%; }

/* ── FOOTER ───────────────────────────────────────────── */
footer {
  background: var(--bg-surface); border-top: 1px solid var(--border);
  padding: 2.2rem 4rem;
  display: flex; justify-content: space-between; align-items: center;
  transition: background .4s;
}
.f-name { font-family: var(--ff-d); font-size: 1.1rem; letter-spacing: 4px; color: var(--text-primary); }
.f-copy { font-family: var(--ff-m); font-size: .56rem; letter-spacing: 2px; color: var(--text-muted); }

/* ── SCROLL REVEAL CLASSES ────────────────────────────── */
.rv, .rv-l, .rv-r { opacity: 0; transition: opacity .8s ease, transform .8s ease; }
.rv   { transform: translateY(36px); }
.rv-l { transform: translateX(-36px); }
.rv-r { transform: translateX(36px); }
.rv.on, .rv-l.on, .rv-r.on { opacity: 1; transform: translate(0,0); }
.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }
.d4 { transition-delay: .4s; }
.d5 { transition-delay: .5s; }

/* ── KEYFRAME ANIMATIONS ──────────────────────────────── */
@keyframes fadeUp    { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn    { from { opacity:0; } to { opacity:1; } }
@keyframes pulseLine { 0%,100% { opacity:.4; } 50% { opacity:1; } }
@keyframes ticker    { from { transform:translateX(0); } to { transform:translateX(-50%); } }

/* ── RESPONSIVE BREAKPOINTS ───────────────────────────── */
@media (max-width: 1100px) {
  nav, nav.scrolled { padding: 1.2rem 2.5rem; }
  section { padding: 6rem 2.5rem; }
  .about-grid { grid-template-columns: 260px 1fr; gap: 3.5rem; }
  .edu-grid { grid-template-columns: 1fr; gap: 2rem; }
  .films-grid { grid-template-columns: repeat(2,1fr); }
  .film-card.featured { grid-column: span 2; }
  .press-grid { grid-template-columns: repeat(2,1fr); }
  footer { padding: 2rem 2.5rem; }
  .h-content { padding: 0 2.5rem 5.5rem; }
  .h-scroll { right: 2.5rem; }
}
@media (max-width: 768px) {
  .nav-links, .theme-btn { display: none; }
  .hamburger { display: flex; }
  section { padding: 5rem 1.5rem; }
  .h-content { padding: 0 1.5rem 5rem; }
  .h-ghost, .h-scroll { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .topportrait-wrap { max-width: 280px; }
  .portrait-wrap { max-width: 280px; }
  .films-grid { grid-template-columns: 1fr; }
  .film-card.featured { grid-column: span 1; min-height: 300px; }
  .awards-grid { grid-template-columns: repeat(2,1fr); }
  .test-grid { grid-template-columns: 1fr; }
  .press-grid { grid-template-columns: 1fr; }
  .edu-item { grid-template-columns: 1fr; gap: .4rem; }
  footer { flex-direction: column; gap: .8rem; text-align: center; padding: 1.8rem; }
  .works-hdr { flex-direction: column; align-items: flex-start; gap: .5rem; }
}
@media (max-width: 480px) {
  nav { padding: 1rem 1.5rem; }
  section { padding: 4rem 1.2rem; }
  .h-content { padding: 0 1.2rem 4rem; }
  .awards-grid { grid-template-columns: 1fr; }
  .test-card { padding: 2rem 1.4rem; }
}