/* ==========================================================================
   TUFAN ÜLKER — Matrix / Cyberpunk HUD Theme v2
   ========================================================================== */

:root{
  --bg: #030805;
  --bg-panel: #050f09;
  --line: rgba(57,255,122,0.22);
  --line-strong: rgba(57,255,122,0.4);
  --green: #39ff7a;
  --green-dim: #1fae57;
  --green-deep: #0c3d1e;
  --green-glow: rgba(57,255,122,0.55);
  --cyan: #2ef1ff;
  --cyan-glow: rgba(46,241,255,0.5);
  --magenta: #ff2ee6;
  --magenta-glow: rgba(255,46,230,0.45);
  --ink: #d9ffe6;
  --ink-dim: #8fb89e;
  --red: #ff3b4e;
  --font-mono: 'JetBrains Mono', 'Share Tech Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-display: 'Orbitron', var(--font-mono);
  --radius: 4px;
  --ease: cubic-bezier(.16,.84,.44,1);

  /* extended scale tokens (v3 refinement) — spacing / radius / shadow-glow, built on the palette above */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
  --radius-sm: 3px; --radius-md: 6px; --radius-lg: 10px; --radius-pill: 999px;
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.35);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.4);
  --shadow-lg: 0 22px 54px rgba(0,0,0,0.5);
  --glow-green: 0 0 22px var(--green-glow);
  --glow-cyan: 0 0 22px var(--cyan-glow);
  --glow-magenta: 0 0 22px var(--magenta-glow);
  --ease-out: cubic-bezier(.22,1,.36,1);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

::selection{ background: var(--green); color:#00170a; }

a{ color: var(--green); text-decoration: none; }
a, button, .btn, .nav__toggle, .thumb{ cursor: pointer; }

img{ max-width:100%; display:block; }

/* accessible focus state — visible on every interactive control, keyboard or pointer */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav__toggle:focus-visible,
video:focus-visible,
.thumb:focus-visible{
  outline: 2px solid var(--green);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(57,255,122,0.2);
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
  .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
  .hero__type::after{ animation:none !important; opacity:1; }
  .scroll-cue span{ animation:none !important; }
  .glitch::before, .glitch::after{ display:none !important; }
  .intro-overlay{ display:none !important; }
}

.container{
  width:100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- intro overlay ---------- */
html.no-intro .intro-overlay{ display:none !important; }

.intro-overlay{
  position: fixed;
  inset: 0;
  z-index: 200;
  display:flex;
  flex-direction: column;
  align-items:center;
  justify-content:center;
  background: var(--bg);
  overflow:hidden;
  opacity: 1;
  transition: opacity .6s var(--ease);
}
.intro-overlay::before{
  content:"";
  position:absolute; inset:0;
  pointer-events:none;
  z-index:2;
  background: repeating-linear-gradient(to bottom, rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px, rgba(0,0,0,0.18) 3px);
  mix-blend-mode: multiply;
}
.intro-overlay::after{
  content:"";
  position:absolute; inset:0;
  pointer-events:none;
  z-index:2;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
}
.intro-overlay.is-hiding{ opacity:0; pointer-events:none; }
.intro-overlay.is-hidden{ display:none; }

.intro-overlay__frame{
  position: relative;
  width: min(78vw, 400px);
  aspect-ratio: 360 / 544;
  border: 1px solid var(--green-dim);
  border-radius: 8px;
  overflow:hidden;
  background:#000;
  box-shadow: 0 0 80px rgba(57,255,122,0.18), inset 0 0 60px rgba(57,255,122,0.06);
}
.intro-overlay__video{
  width:100%; height:100%;
  object-fit: cover;
  display:block;
}

.intro-overlay__brand{
  margin-top: 26px;
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-display);
  letter-spacing: 4px;
  font-size: clamp(18px, 3.4vw, 28px);
  color: var(--green);
  text-shadow: 0 0 20px var(--green-glow);
  position: relative; z-index: 3;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.intro-overlay.is-branded .intro-overlay__brand{ opacity:1; transform:translateY(0); }
.intro-overlay__brand .dot{
  width:8px;height:8px;border-radius:50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: blink 1.6s infinite;
}

.intro-overlay__controls{
  position:absolute;
  top: max(18px, env(safe-area-inset-top));
  right: 18px;
  display:flex;
  gap: 10px;
  z-index: 5;
}
.intro-overlay__mute,
.intro-overlay__skip{
  padding: 10px 16px;
  min-height: 48px;
  font-size: 11px;
  letter-spacing: 1.5px;
}

.intro-overlay__progress{
  position:absolute;
  bottom:0; left:0; right:0;
  height: 3px;
  background: rgba(57,255,122,0.12);
  z-index: 5;
}
.intro-overlay__progress-bar{
  height:100%; width:0%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
  transition: width .15s linear;
}

@media (max-width: 480px){
  .intro-overlay__controls{ top: 14px; right: 14px; gap:8px; }
  .intro-overlay__mute, .intro-overlay__skip{ padding: 9px 12px; font-size: 10px; }
}

/* ---------- fixed background layers ---------- */
#matrix-rain{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

.bg-grid{
  position: fixed;
  inset:0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(57,255,122,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,122,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 40%, transparent 85%);
}

.scanlines{
  position: fixed;
  inset:0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 2px,
    rgba(0,0,0,0.18) 3px
  );
  mix-blend-mode: multiply;
}

.vignette{
  position: fixed;
  inset:0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0) 45%, rgba(0,0,0,0.75) 100%);
}

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

/* ---------- nav ---------- */
.nav{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 24px;
  background: linear-gradient(to bottom, rgba(3,8,5,0.92), rgba(3,8,5,0));
  backdrop-filter: blur(2px);
}

.nav__brand{
  font-family: var(--font-display);
  letter-spacing: 3px;
  font-size: 15px;
  color: var(--green);
  text-shadow: 0 0 12px var(--green-glow);
  display:flex;
  align-items:center;
  gap:10px;
}
.nav__brand .dot{
  width:8px;height:8px;border-radius:50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: blink 1.6s infinite;
}
@keyframes blink{ 0%,100%{opacity:1} 50%{opacity:.25} }

.nav__links{
  display:flex;
  gap: 22px;
  list-style:none;
  margin:0; padding:0;
}
.nav__links a{
  color: var(--ink-dim);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color .25s var(--ease-out), text-shadow .25s var(--ease-out);
  position:relative;
  padding: 8px 2px;
  display: inline-block;
}
.nav__links a::before{ content:"> "; opacity:0; transition:opacity .2s; color:var(--green); }
.nav__links a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:-2px; height:1px;
  background: var(--green);
  box-shadow: 0 0 6px var(--green-glow);
  transition: right .25s var(--ease);
}
.nav__links a:hover{ color: var(--green); text-shadow: 0 0 8px var(--green-glow); }
.nav__links a:hover::before{ opacity:1; }
.nav__links a:hover::after,
.nav__links a.active::after{ right:0; }
.nav__links a.active{ color: var(--green); }

.nav__toggle{ display:none; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height: 44px;
  padding: 12px 24px;
  border: 1px solid var(--green-dim);
  color: var(--green);
  background: rgba(57,255,122,0.06);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor:pointer;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: background .3s var(--ease-out), color .3s var(--ease-out), box-shadow .3s var(--ease-out), transform .2s var(--ease-out), border-color .3s var(--ease-out);
}
.btn:hover{
  background: var(--green);
  color: #00170a;
  border-color: var(--green);
  box-shadow: var(--glow-green);
  transform: translateY(-2px);
}
.btn:active{ transform: translateY(0); box-shadow: 0 0 10px var(--green-glow); }
.btn--ghost{ background: transparent; }
.btn--red{ border-color: rgba(255,59,78,.6); color: var(--red); background: rgba(255,59,78,0.05); }
.btn--red:hover{ background: var(--red); color:#fff; box-shadow: 0 0 22px rgba(255,59,78,.6); }

/* ---------- section shell ---------- */
section{ padding: 130px 0 48px; position:relative; }
.section-head{ margin-bottom: 56px; text-align:center; }
.eyebrow{
  display:inline-block;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green-dim);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  background: rgba(57,255,122,0.05);
}
h1,h2,h3{ font-family: var(--font-display); color: var(--ink); margin: 0; }
h2.section-title{
  font-size: clamp(28px, 4vw, 46px);
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 0 18px rgba(57,255,122,0.25);
}
.section-sub{
  color: var(--ink-dim);
  max-width: 620px;
  margin: 14px auto 0;
  font-size: 14px;
}

/* accent variants — reused on select sections/elements for visual rhythm */
.accent-cyan .eyebrow{ color: var(--cyan); border-color: var(--cyan); background: rgba(46,241,255,0.06); }
.accent-cyan h2.section-title{ text-shadow: 0 0 18px rgba(46,241,255,0.3); }
.accent-cyan .proto-card:hover{ border-color: var(--cyan); box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 20px rgba(46,241,255,0.15); }
.accent-cyan .proto-card .idx{ color: var(--cyan); }

.quote-block.accent-magenta{ border-left-color: var(--magenta); }
.quote-block.accent-magenta cite{ color: var(--magenta); opacity:.85; }

/* ---------- hero ---------- */
.hero{
  min-height: 100vh;
  display:flex;
  align-items:center;
  padding-top: 90px;
  position: relative;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items:center;
}
.hero__eyebrow{
  font-size:12px;
  letter-spacing:3px;
  color: var(--green-dim);
  text-transform:uppercase;
  margin-bottom:18px;
  display:flex;
  align-items:center;
  gap:10px;
}
.hero__eyebrow::before{ content:""; width:26px; height:1px; background:var(--green-dim); }

.hero h1{
  font-size: clamp(42px, 7.2vw, 88px);
  line-height: 0.98;
  letter-spacing: 0px;
  color: #eafff1;
  text-shadow: 0 0 30px rgba(57,255,122,0.35);
}

/* glitch RGB-split flicker on the surname */
.glitch{
  color: var(--green);
  position:relative;
  display:inline-block;
}
.glitch::before, .glitch::after{
  content: attr(data-text);
  position:absolute; left:0; top:0;
  width:100%; height:100%;
  background: var(--bg);
  clip-path: inset(0 0 0 0);
  overflow:hidden;
}
.glitch::before{ color: var(--cyan); animation: glitch-1 6s infinite steps(1); }
.glitch::after{ color: var(--magenta); animation: glitch-2 6s infinite steps(1); }
@keyframes glitch-1{
  0%, 92%, 100%{ clip-path: inset(0 0 100% 0); transform: translate(0,0); opacity:0; }
  93%{ clip-path: inset(10% 0 60% 0); transform: translate(-3px,0); opacity:.8; }
  95%{ clip-path: inset(60% 0 5% 0); transform: translate(3px,0); opacity:.8; }
  97%{ clip-path: inset(30% 0 40% 0); transform: translate(-2px,0); opacity:.6; }
  99%{ clip-path: inset(0 0 100% 0); opacity:0; }
}
@keyframes glitch-2{
  0%, 91%, 100%{ clip-path: inset(0 0 100% 0); transform: translate(0,0); opacity:0; }
  92%{ clip-path: inset(55% 0 10% 0); transform: translate(3px,0); opacity:.8; }
  94%{ clip-path: inset(5% 0 70% 0); transform: translate(-3px,0); opacity:.8; }
  96%{ clip-path: inset(35% 0 30% 0); transform: translate(2px,0); opacity:.6; }
  98%{ clip-path: inset(0 0 100% 0); opacity:0; }
}

.hero__type{
  margin-top: 24px;
  font-size: 16px;
  color: var(--green);
  min-height: 26px;
}
.hero__type::after{
  content:"";
  display:inline-block;
  width:9px; height:18px;
  background: var(--green);
  margin-left:4px;
  vertical-align: -3px;
  animation: blink 1s steps(1) infinite;
}

.hero__desc{
  margin-top: 22px;
  max-width: 520px;
  color: var(--ink-dim);
  font-size: 14.5px;
}

.hero__cta{
  margin-top: 36px;
  display:flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__stats{
  display:flex;
  gap: 34px;
  margin-top: 50px;
  flex-wrap: wrap;
}
.hero__stats div{ position:relative; padding-left:14px; }
.hero__stats div::before{
  content:"";
  position:absolute; left:0; top:2px; bottom:2px; width:2px;
  background: var(--green-dim);
  box-shadow: 0 0 6px var(--green-glow);
}
.hero__stats div strong{
  display:block;
  font-family: var(--font-display);
  font-size: 22px;
  color: #fff;
}
.hero__stats div span{
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--ink-dim);
  text-transform: uppercase;
}

.hero__art{
  position: relative;
  display:flex;
  justify-content:center;
}
.hero__frame{
  position: relative;
  width: min(100%, 420px);
  border: 1px solid var(--green-dim);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(57,255,122,0.08), rgba(0,0,0,0));
  padding: 18px;
  box-shadow: 0 0 60px rgba(57,255,122,0.12), inset 0 0 60px rgba(57,255,122,0.05);
}
.hero__frame img{ border-radius: 4px; width:100%; aspect-ratio: 4/5; object-fit:cover; }
.hero__frame::before{
  content: "TUFAN_ULKER.EXE";
  position:absolute;
  top:-11px; left:16px;
  background: var(--bg);
  padding: 0 8px;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--green-dim);
}
.hud-row{
  display:flex;
  justify-content:space-between;
  gap:10px;
  margin-top:14px;
  padding-top:12px;
  border-top: 1px dashed var(--line);
  font-size: 10px;
  letter-spacing: .5px;
  color: var(--ink-dim);
  text-transform: uppercase;
  flex-wrap: wrap;
}
.hud-row b{ color: var(--green); font-weight:600; }

.corner{ position:absolute; width:16px; height:16px; border: 2px solid var(--green); }
.corner--tl{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.corner--tr{ top:-1px; right:-1px; border-left:none; border-bottom:none; }
.corner--bl{ bottom:-1px; left:-1px; border-right:none; border-top:none; }
.corner--br{ bottom:-1px; right:-1px; border-left:none; border-top:none; }

.scroll-cue{
  position:absolute;
  bottom: 26px; left:50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--ink-dim);
  display:flex; flex-direction:column; align-items:center; gap:6px;
}
.scroll-cue span{
  width:1px; height: 30px;
  background: linear-gradient(var(--green), transparent);
  animation: scrolldown 1.6s infinite;
}
@keyframes scrolldown{ 0%{ transform: scaleY(0); transform-origin: top;} 50%{transform: scaleY(1); transform-origin: top;} 51%{transform-origin: bottom;} 100%{ transform: scaleY(0); transform-origin: bottom;} }

.hero__divider{
  position:absolute;
  left:0; right:0; bottom:0;
  height: 46px;
  background: var(--bg);
  clip-path: polygon(0 100%, 100% 46%, 100% 100%, 0% 100%);
  pointer-events:none;
}

/* ---------- panel / card ---------- */
.panel{
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15,40,24,0.55), rgba(3,10,6,0.55));
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  backdrop-filter: blur(6px);
}
.panel__title{
  font-size:11px;
  letter-spacing:2px;
  text-transform:uppercase;
  color: var(--green-dim);
  margin-bottom: 14px;
  display:flex; align-items:center; gap:8px;
}
.panel__title::before{ content:"//"; color: var(--green); }

/* ---------- about ---------- */
.about__grid{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items:center;
}
.about__photo{
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow:hidden;
  position:relative;
  aspect-ratio: 4/5;
}
.about__photo img{ width:100%; height:100%; object-fit:cover; filter: grayscale(15%) contrast(1.05); }
.about__photo::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(3,10,6,0) 60%, rgba(3,10,6,0.85));
}
.about p{ color: var(--ink-dim); font-size: 14.5px; }
.about p strong{ color: var(--ink); }

.taglist{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 22px; }
.tag{
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green-dim);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: rgba(57,255,122,0.05);
  transition: background .25s var(--ease-out), color .25s var(--ease-out), border-color .25s var(--ease-out), box-shadow .25s var(--ease-out), transform .2s var(--ease-out);
}
.tag:hover{ background: var(--green); color:#00170a; border-color: var(--green); box-shadow: var(--glow-green); transform: translateY(-1px); }

/* ---------- protocol / training cards ---------- */
.grid-4{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-2{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.proto-card{
  border: 1px solid var(--line);
  background: rgba(10,25,15,0.5);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  overflow: hidden;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s var(--ease-out);
}
.proto-card::before{
  content:"";
  position:absolute; top:0; left:-60%; width:40%; height:100%;
  background: linear-gradient(90deg, transparent, rgba(57,255,122,0.08), transparent);
  transform: skewX(-20deg);
  transition: left .6s ease;
  pointer-events:none;
}
.proto-card:hover::before{ left:120%; }
.proto-card:hover{
  transform: translateY(-4px);
  border-color: var(--green-dim);
  box-shadow: var(--shadow-md), 0 0 20px rgba(57,255,122,0.1);
}
.proto-card .idx{
  font-family: var(--font-display);
  color: var(--green-dim);
  font-size: 12px;
  margin-bottom: 10px;
}
.proto-card h3{ font-size: 16px; color:#fff; margin-bottom: 10px; letter-spacing:.5px; }
.proto-card p{ color: var(--ink-dim); font-size: 13.5px; margin:0; }

/* program table */
.table-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius: var(--radius); }
table{ width:100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
thead th{
  text-align:left;
  padding: 14px 18px;
  background: rgba(57,255,122,0.08);
  color: var(--green);
  font-weight:600;
  letter-spacing:1px;
  text-transform:uppercase;
  font-size: 11px;
  border-bottom: 1px solid var(--line);
}
tbody td{
  padding: 13px 18px;
  border-bottom: 1px solid rgba(57,255,122,0.1);
  color: var(--ink-dim);
}
tbody tr:hover td{ color: var(--ink); background: rgba(57,255,122,0.03); }
tbody tr:last-child td{ border-bottom:none; }

.quote-block{
  border-left: 2px solid var(--green);
  padding: 4px 0 4px 20px;
  margin: 28px 0;
  color: var(--ink);
  font-style: normal;
  font-size: 15px;
}
.quote-block cite{ display:block; margin-top:8px; font-size:11px; letter-spacing:1px; color: var(--ink-dim); font-style:normal; }

.pros-cons{ display:grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 30px; }
.pros-cons ul{ list-style:none; margin:0; padding:0; }
.pros-cons li{ padding: 8px 0; border-bottom: 1px dashed rgba(57,255,122,0.12); font-size:13.5px; color: var(--ink-dim); }
.pros-cons h4{ font-family: var(--font-display); font-size:13px; letter-spacing:1px; text-transform:uppercase; margin-bottom:12px; }
.pros-cons .pros h4{ color: var(--green); }
.pros-cons .cons h4{ color: var(--red); }

/* ---------- media / gallery ---------- */
.media-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow:hidden;
  background: #000;
  position:relative;
  transition: border-color .3s var(--ease-out), box-shadow .3s var(--ease-out), transform .3s var(--ease-out);
}
.media-card:hover{
  border-color: var(--green-dim);
  box-shadow: var(--shadow-md), 0 0 24px rgba(57,255,122,0.12);
  transform: translateY(-3px);
}
.media-card video, .media-card img{ width:100%; display:block; aspect-ratio: 16/9; object-fit: cover; background:#000; }
.media-card__label{
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--ink-dim);
  border-top: 1px solid var(--line);
  text-transform: uppercase;
}

.video-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.video-grid .media-card video{ aspect-ratio: 9/16; object-fit: cover; background:#000; }

.thumb-grid{ display:grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.thumb{
  aspect-ratio: 3/4;
  overflow:hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position:relative;
}
.thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .5s var(--ease-out), filter .5s var(--ease-out); filter: grayscale(35%) brightness(.85); }
.thumb:hover img{ transform: scale(1.08); filter: grayscale(0%) brightness(1); }
.thumb::after{ content:""; position:absolute; inset:0; box-shadow: inset 0 0 24px rgba(0,0,0,.6); pointer-events:none; }

.gallery-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-grid .thumb{ aspect-ratio: 4/5; }

/* ---------- contact ---------- */
.contact__panel{
  max-width: 720px;
  margin: 0 auto;
  text-align:center;
  padding: 56px 40px;
}
.contact__panel h2{ font-size: clamp(24px,4vw,36px); color:#fff; margin-bottom: 14px; }
.contact__panel p{ color: var(--ink-dim); max-width: 480px; margin: 0 auto 30px; font-size:14px; }
.contact__links{ display:flex; justify-content:center; gap:16px; flex-wrap:wrap; }

/* ---------- footer ---------- */
footer{
  border-top: 1px solid var(--line);
  padding: 34px 0;
  margin-top: 60px;
}
.footer__row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap: 14px;
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: .5px;
}
.footer__row a{ color: var(--ink-dim); }
.footer__row a:hover{ color: var(--green); }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity:0; transform: translateY(14px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* staggered reveal for grouped card/media grids — cascades instead of one flat timing */
.grid-4 .reveal, .grid-3 .reveal, .video-grid .reveal, .gallery-grid .reveal{ transition-delay: calc(var(--stagger, 0) * 70ms); }
.grid-4 .reveal:nth-child(1), .grid-3 .reveal:nth-child(1), .video-grid .reveal:nth-child(1), .gallery-grid .reveal:nth-child(1){ --stagger: 0; }
.grid-4 .reveal:nth-child(2), .grid-3 .reveal:nth-child(2), .video-grid .reveal:nth-child(2), .gallery-grid .reveal:nth-child(2){ --stagger: 1; }
.grid-4 .reveal:nth-child(3), .grid-3 .reveal:nth-child(3), .video-grid .reveal:nth-child(3), .gallery-grid .reveal:nth-child(3){ --stagger: 2; }
.grid-4 .reveal:nth-child(4), .grid-3 .reveal:nth-child(4), .video-grid .reveal:nth-child(4), .gallery-grid .reveal:nth-child(4){ --stagger: 3; }
.video-grid .reveal:nth-child(5){ --stagger: 4; }
.video-grid .reveal:nth-child(6){ --stagger: 5; }
.video-grid .reveal:nth-child(7){ --stagger: 6; }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .hero__grid, .about__grid{ grid-template-columns: 1fr; }
  .hero__art{ order:-1; }
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(1,1fr); }
  .gallery-grid{ grid-template-columns: repeat(2,1fr); }
  .video-grid{ grid-template-columns: repeat(2,1fr); }
  .thumb-grid{ grid-template-columns: repeat(3,1fr); }
  .pros-cons{ grid-template-columns: 1fr; }
  .nav__links{
    position:fixed; top:0; right:0; height:100vh; width:min(78vw,300px);
    background: #04150a; flex-direction:column; padding: 90px 28px; gap:26px;
    border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform .3s ease;
  }
  .nav__links.is-open{ transform: translateX(0); }
  .nav__toggle{
    display:flex; align-items:center; justify-content:center;
    background:none; border:1px solid var(--green-dim); color:var(--green);
    width:44px; height:44px; border-radius:4px; font-size:16px; z-index:60;
  }
}
@media (max-width: 620px){
  section{ padding: 90px 0 20px; }
  .grid-4{ grid-template-columns: 1fr; }
  .gallery-grid{ grid-template-columns: 1fr 1fr; }
  .video-grid{ grid-template-columns: 1fr 1fr; }
  .thumb-grid{ grid-template-columns: repeat(2,1fr); }
  .hero__stats{ gap:22px; }
  .hud-row{ font-size:9px; }
}
@media (max-width: 420px){
  .video-grid, .gallery-grid, .thumb-grid{ grid-template-columns: 1fr; }
}