/* ============================================================
   SWITCH STUDIO — Creative Agency redesign (monochrome)
   Black & white · big type · marquee · pill · custom cursor
   ============================================================ */

:root {
  --bg: #000000;
  --bg-2: #0A0A0A;
  --surface: #121212;
  --surface-2: #181818;
  --text: #FFFFFF;
  --text-dim: #8C8C8C;
  --text-mute: #565656;
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.08);
  --ghost: rgba(255, 255, 255, 0.06);

  /* Brand red — sampled from the Switch Studio logo dot */
  --red: #E23D21;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --reveal-dist: 40px;

  --font-display: 'Montserrat', system-ui, sans-serif;
  --font-cond: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1400px;
  --gutter: clamp(20px, 5vw, 90px);
}

/* ---- Inverted block: white background, black text ---- */
.invert {
  --bg: #FFFFFF;
  --bg-2: #F2F2F2;
  --surface: #F4F4F4;
  --surface-2: #ECECEC;
  --text: #000000;
  --text-dim: #555555;
  --text-mute: #9A9A9A;
  --line: rgba(0, 0, 0, 0.16);
  --line-soft: rgba(0, 0, 0, 0.09);
  --ghost: rgba(0, 0, 0, 0.07);
  background: var(--bg);
  color: var(--text);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--text); color: var(--bg); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 999; pointer-events: none;
  border-radius: 50%; mix-blend-mode: difference; will-change: transform;
}
.cursor-dot { width: 7px; height: 7px; background: #fff; margin: -3.5px 0 0 -3.5px; }
.cursor-ring {
  width: 42px; height: 42px; margin: -21px 0 0 -21px; border: 1px solid #fff;
  transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), opacity .3s, background .3s;
}
.cursor-ring.hover { width: 74px; height: 74px; margin: -37px 0 0 -37px; background: rgba(255,255,255,0.08); }
.cursor-ring.hidden, .cursor-dot.hidden { opacity: 0; }
@media (hover: none), (max-width: 860px) { .cursor-dot, .cursor-ring { display: none; } }
@media (hover: hover) and (pointer: fine) { body { cursor: none; } a, button, .svc-row, .proj { cursor: none; } }

/* ---------- Type utilities ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--text-dim); margin: 0;
}
.eyebrow::before { content: ""; width: 54px; height: 1px; background: var(--red); }
.display { font-family: var(--font-display); font-weight: 800; line-height: 0.95; letter-spacing: -0.03em; text-transform: uppercase; margin: 0; }
.outline { color: transparent; -webkit-text-stroke: 1.4px var(--red); }
.dim { color: var(--text-dim); }

.ghost-word {
  position: absolute; font-family: var(--font-cond); font-weight: 700; text-transform: uppercase;
  color: var(--ghost); letter-spacing: -0.01em; line-height: 0.8;
  pointer-events: none; user-select: none; white-space: nowrap; z-index: 0;
}

/* ---------- Pill buttons ---------- */
.pill {
  position: relative; display: inline-flex; align-items: center; gap: 16px;
  padding: 10px 10px 10px 30px; border: 1px solid var(--text); border-radius: 100px;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700;
  background: transparent; color: var(--text); cursor: pointer;
  transition: background .4s var(--ease), color .4s var(--ease);
}
.pill .ic { width: 40px; height: 40px; flex: none; border-radius: 50%; background: var(--text); color: var(--bg); display: grid; place-items: center; transition: transform .45s var(--ease), background .4s, color .4s; }
.pill .ic svg { width: 18px; height: 18px; }
.pill:hover { background: var(--text); color: var(--bg); }
.pill:hover .ic { background: var(--bg); color: var(--text); transform: rotate(45deg); }
.pill--solid { background: var(--text); color: var(--bg); }
.pill--solid .ic { background: var(--bg); color: var(--text); }
.pill--solid:hover { background: transparent; color: var(--text); border-color: var(--text); }
.pill--solid:hover .ic { background: var(--text); color: var(--bg); transform: rotate(45deg); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(var(--reveal-dist)); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); transition-delay: var(--d, 0ms); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.clip { overflow: hidden; }
.clip > * { display: block; transform: translateY(110%); transition: transform 1s var(--ease); transition-delay: var(--d, 0ms); }
.clip.in > * { transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .clip > * { opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 80; height: 86px; display: flex; align-items: center; transition: background .4s var(--ease), border-color .4s; border-bottom: 1px solid transparent; }
.site-header.stuck { background: rgba(0,0,0,0.72); backdrop-filter: blur(16px); border-bottom-color: var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; text-transform: uppercase; font-size: 19px; color: var(--text); }
.logo { display: block; line-height: 0; }
.logo svg { height: 30px; width: auto; display: block; fill: currentColor; }
.site-header .logo svg { height: 26px; }
.footer .logo svg { height: 34px; }
.logo .wm { fill: currentColor; }
.logo .dot { fill: var(--red); }
.brand .mark { width: 36px; height: 36px; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--red); color: #fff; font-size: 18px; font-weight: 700; transition: transform .5s var(--ease); }
.brand:hover .mark { transform: rotate(360deg); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { position: relative; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); padding: 10px 16px; transition: color .3s; }
.nav a::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 8px; height: 1px; background: var(--text); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.nav a:hover { color: var(--text); }
.nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: transparent; border-radius: 50%; cursor: pointer; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.burger span { width: 18px; height: 2px; background: var(--text); transition: transform .35s var(--ease), opacity .35s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.m-drawer { position: fixed; inset: 0; z-index: 75; background: rgba(0,0,0,0.97); backdrop-filter: blur(20px); display: flex; flex-direction: column; justify-content: center; gap: 6px; padding: var(--gutter); transform: translateY(-100%); transition: transform .55s var(--ease); }
.m-drawer.open { transform: translateY(0); }
.m-drawer a { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: clamp(30px, 9vw, 52px); padding: 10px 0; border-bottom: 1px solid var(--line-soft); display: flex; align-items: baseline; gap: 16px; }
.m-drawer a .mi { font-family: var(--font-mono); font-size: 13px; color: var(--text-dim); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding-top: 120px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px); background-size: clamp(48px, 7vw, 96px) clamp(48px, 7vw, 96px); mask-image: radial-gradient(120% 90% at 50% 30%, #000 30%, transparent 78%); -webkit-mask-image: radial-gradient(120% 90% at 50% 30%, #000 30%, transparent 78%); }
.hero .wrap { position: relative; z-index: 2; width: 100%; padding-bottom: clamp(40px, 6vw, 80px); }
.hero-flag { display: inline-flex; align-items: center; gap: 14px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 30px; }
.hero-flag .uatag { display: inline-grid; place-items: center; width: 30px; height: 20px; border: 1px solid var(--red); color: var(--red); font-size: 10px; letter-spacing: 0.08em; font-weight: 700; }
.hero h1 { font-size: clamp(50px, 11vw, 188px); margin: 0; }
.hero h1 .row { display: block; }
.hero-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-top: clamp(30px, 4vw, 56px); flex-wrap: wrap; }
.hero-sub { max-width: 440px; color: var(--text-dim); font-size: 18px; margin: 0; }
.hero-cta { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero-contacts { display: flex; flex-direction: column; gap: 4px; text-align: right; font-size: 14px; }
.hero-contacts a { color: var(--text-dim); transition: color .3s; }
.hero-contacts a:hover { color: var(--text); }

/* Rotating badge */
.badge { position: absolute; top: 130px; right: var(--gutter); width: clamp(96px, 11vw, 140px); height: clamp(96px, 11vw, 140px); z-index: 3; display: grid; place-items: center; }
.badge svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 16s linear infinite; }
.badge svg text { fill: var(--text-dim); font-family: var(--font-mono); font-size: 8.6px; letter-spacing: 0.32em; text-transform: uppercase; }
.badge .b-core { width: 38%; height: 38%; border-radius: 50%; background: var(--red); color: #fff; display: grid; place-items: center; }
.badge .b-core svg { position: static; width: 46%; height: 46%; animation: none; }
@media (max-width: 860px) { .badge { display: none; } }

/* ============================================================
   MARQUEE  (token-driven; add .invert for white block)
   ============================================================ */
.marquee { position: relative; overflow: hidden; border-block: 1px solid var(--line); padding: 26px 0; background: var(--bg); color: var(--text); }
.marquee-track { display: inline-flex; align-items: center; gap: 50px; white-space: nowrap; animation: marquee 28s linear infinite; will-change: transform; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: clamp(26px, 4vw, 56px); letter-spacing: -0.01em; color: var(--text); }
.marquee-track .star { font-size: clamp(18px, 2.4vw, 30px); color: var(--red); }
.marquee--outline .marquee-track span { color: transparent; -webkit-text-stroke: 1.2px var(--text); }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { position: relative; padding: clamp(90px, 12vw, 180px) 0; overflow: hidden; }
.section--alt { background: var(--bg-2); }
.section.invert { background: var(--bg); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 70px; flex-wrap: wrap; position: relative; z-index: 2; }
.section-head h2 { font-size: clamp(40px, 7vw, 110px); max-width: 14ch; }
.section-head .lead { max-width: 400px; color: var(--text-dim); font-size: 17px; }
.sec-ix { font-family: var(--font-mono); font-size: 13px; color: var(--red); letter-spacing: 0.1em; }
.eyebrow b { color: var(--red); font-weight: 400; }

/* ---- Services: big hover rows ---- */
.tags { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; position: relative; z-index: 2; }
.tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; padding: 9px 18px; border: 1px solid var(--line); border-radius: 100px; color: var(--text-dim); transition: color .35s, border-color .35s, background .35s, transform .35s var(--ease); }
.tag:hover { color: var(--bg); background: var(--text); border-color: var(--text); transform: translateY(-3px); }
.svc-list { position: relative; z-index: 2; border-top: 1px solid var(--line); }
.svc-row { position: relative; display: grid; grid-template-columns: 90px 1fr 1.1fr 70px; align-items: center; gap: 24px; padding: 34px 8px; border-bottom: 1px solid var(--line); overflow: hidden; transition: padding .45s var(--ease); }
.svc-row::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--text); transform: translateY(101%); transition: transform .5s var(--ease); }
.svc-row:hover { padding-inline: 34px; }
.svc-row:hover::before { transform: translateY(0); }
.svc-row > * { transition: color .4s var(--ease); }
.svc-row:hover .svc-ix, .svc-row:hover .svc-name, .svc-row:hover .svc-desc { color: var(--bg); }
.svc-ix { font-family: var(--font-mono); font-size: 14px; color: var(--red); }
.svc-row:hover .svc-ix { color: var(--bg) !important; }
.svc-name { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: clamp(24px, 3.4vw, 46px); line-height: 1; }
.svc-desc { color: var(--text-dim); font-size: 15px; }
.svc-arrow { justify-self: end; width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: background .4s var(--ease), color .4s var(--ease), transform .4s var(--ease), border-color .4s; }
.svc-row:hover .svc-arrow { background: var(--bg); color: var(--text); border-color: var(--bg); transform: rotate(45deg); }
.svc-arrow svg { width: 22px; height: 22px; }

/* ---- Why us ---- */
.why-grid { display: grid; grid-template-columns: 1fr 0.85fr; gap: 70px; position: relative; z-index: 2; align-items: start; }
.why-features { display: grid; gap: 2px; }
.feat { display: flex; align-items: center; gap: 18px; padding: 20px 4px; border-bottom: 1px solid var(--line-soft); transition: padding-left .4s var(--ease); }
.feat:hover { padding-left: 14px; }
.feat .fi { width: 30px; height: 30px; flex: none; border-radius: 50%; border: 1px solid var(--text); display: grid; place-items: center; transition: background .4s, color .4s; }
.feat:hover .fi { background: var(--text); color: var(--bg); }
.feat .fi svg { width: 16px; height: 16px; }
.feat span.t { font-family: var(--font-cond); font-weight: 500; text-transform: uppercase; font-size: clamp(17px, 2.2vw, 26px); letter-spacing: 0.01em; }
.feat .fn { margin-left: auto; font-family: var(--font-mono); font-size: 12px; color: var(--text-mute); }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 30px; }
.stat { border-top: 2px solid var(--red); padding-top: 18px; }
.stat .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(48px, 6vw, 86px); line-height: 0.9; }
.stat .num sup { font-size: 0.42em; vertical-align: super; color: var(--text-dim); }
.stat .lbl { margin-top: 8px; color: var(--text-dim); font-size: 14px; max-width: 16ch; }

/* ---- Projects grid (filterable) ---- */
.proj-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; position: relative; z-index: 2; }
.proj-filter { display: flex; flex-wrap: wrap; gap: 10px; }
.proj-chip { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; padding: 10px 18px; border: 1px solid var(--line); border-radius: 100px; color: var(--text-dim); background: transparent; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: color .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease); font-weight: 700; }
.proj-chip .n { font-size: 10px; color: var(--red); }
.proj-chip:hover { color: var(--text); border-color: var(--text); }
.proj-chip.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.proj-chip.active .n { color: var(--bg); opacity: .6; }
.proj-count { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); white-space: nowrap; }
.proj-count b { color: var(--red); font-weight: 700; }
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; z-index: 2; }
.proj { position: relative; display: block; border: 1px solid var(--line); overflow: hidden; background: var(--surface); }
.proj.is-hidden { display: none; }
.proj.is-enter { animation: projIn .55s var(--ease) both; }
@keyframes projIn { from { opacity: 0; transform: translateY(22px) scale(.985); } to { opacity: 1; transform: none; } }
.proj-img { position: relative; aspect-ratio: 16/11; overflow: hidden; }
.proj-img image-slot { width: 100%; height: 100%; transition: transform .7s var(--ease); display: block; }
.proj:hover .proj-img image-slot { transform: scale(1.06); }
.proj-info { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 26px; }
.proj-info h3 { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: clamp(20px, 2vw, 28px); margin: 0; }
.proj-info .cat { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); margin-top: 6px; }
.proj-yr { font-family: var(--font-mono); font-size: 12px; color: var(--red); flex: none; }
.proj-view { position: absolute; top: 20px; right: 20px; width: 84px; height: 84px; border-radius: 50%; background: var(--red); color: #fff; display: grid; place-items: center; text-align: center; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; transform: scale(0); transition: transform .5s var(--ease); }
.proj:hover .proj-view { transform: scale(1); }
.proj-empty { display: none; padding: 70px 0; text-align: center; font-family: var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; font-size: 13px; color: var(--text-dim); position: relative; z-index: 2; }
.proj-empty.show { display: block; }
.proj-foot { margin-top: 48px; display: flex; justify-content: center; position: relative; z-index: 2; }

/* ---- AI block ---- */
.ai-lede { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: end; margin-bottom: 14px; position: relative; z-index: 2; }
.ai-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 30px 0 48px; position: relative; z-index: 2; }
.ai-chip { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 16px; border: 1px solid var(--line); border-radius: 100px; color: var(--text-dim); display: inline-flex; align-items: center; gap: 8px; }
.ai-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--red); }
.ai-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; z-index: 2; }
.ai-card { position: relative; display: flex; flex-direction: column; padding: 34px 30px; min-height: 320px; border: 1px solid var(--line); background: var(--bg); overflow: hidden; transition: transform .5s var(--ease), border-color .5s var(--ease); }
.ai-card::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .55s var(--ease); }
.ai-card:hover { transform: translateY(-8px); border-color: color-mix(in srgb, var(--red) 55%, var(--line)); }
.ai-card:hover::before { transform: scaleX(1); }
.ai-ix { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; color: var(--red); }
.ai-icon { width: 46px; height: 46px; margin: 22px 0 22px; color: var(--text); }
.ai-icon svg { width: 100%; height: 100%; }
.ai-card h3 { font-family: var(--font-cond); font-weight: 600; text-transform: uppercase; font-size: 22px; line-height: 1.06; margin: 0 0 12px; }
.ai-card p { color: var(--text-dim); font-size: 14.5px; margin: 0; }
.ai-card--accent { background: var(--red); border-color: var(--red); color: #fff; }
.ai-card--accent .ai-ix { color: rgba(255,255,255,0.85); }
.ai-card--accent .ai-icon { color: #fff; }
.ai-card--accent p { color: rgba(255,255,255,0.86); }
.ai-card--accent::before { background: #fff; }
.ai-card--accent:hover { border-color: #fff; }

/* ---- Process: accordion ---- */
.proc { border-top: 1px solid var(--line); position: relative; z-index: 2; }
.proc-item { border-bottom: 1px solid var(--line); }
.proc-head { width: 100%; background: transparent; border: none; text-align: left; color: var(--text); display: grid; grid-template-columns: clamp(56px,8vw,140px) 1fr auto; align-items: center; gap: clamp(16px,3vw,40px); padding: clamp(26px,3.4vw,42px) 6px; cursor: pointer; transition: padding .45s var(--ease); font-family: inherit; }
.proc-head:hover, .proc-item.open .proc-head { padding-inline: clamp(10px,2vw,26px); }
.proc-ix { font-family: var(--font-display); font-weight: 700; font-size: clamp(26px,4vw,58px); line-height: 1; color: transparent; -webkit-text-stroke: 1.2px var(--text-mute); transition: -webkit-text-stroke .4s var(--ease), color .4s; }
.proc-head:hover .proc-ix, .proc-item.open .proc-ix { -webkit-text-stroke: 1.4px var(--red); }
.proc-title { font-family: var(--font-cond); font-weight: 600; text-transform: uppercase; font-size: clamp(20px,3.2vw,42px); line-height: 1.04; letter-spacing: 0.01em; transition: color .4s; }
.proc-item.open .proc-title { color: var(--red); }
.proc-toggle { width: clamp(46px,5vw,58px); height: clamp(46px,5vw,58px); flex: none; border-radius: 50%; border: 1px solid var(--line); position: relative; transition: background .45s var(--ease), border-color .45s var(--ease), transform .45s var(--ease); }
.proc-toggle::before, .proc-toggle::after { content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 2px; background: var(--text); transform: translate(-50%,-50%); transition: background .4s, opacity .4s, transform .45s var(--ease); }
.proc-toggle::after { transform: translate(-50%,-50%) rotate(90deg); }
.proc-head:hover .proc-toggle { border-color: var(--text); }
.proc-item.open .proc-toggle { background: var(--red); border-color: var(--red); transform: rotate(180deg); }
.proc-item.open .proc-toggle::before, .proc-item.open .proc-toggle::after { background: #fff; }
.proc-item.open .proc-toggle::after { opacity: 0; }
.proc-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease); }
.proc-item.open .proc-body { grid-template-rows: 1fr; }
.proc-body-inner { overflow: hidden; }
.proc-body ul { list-style: none; margin: 0; padding: 0 6px clamp(30px,3.4vw,44px) clamp(56px,8vw,180px); display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px 40px; }
.proc-body li { display: flex; gap: 14px; align-items: flex-start; color: var(--text-dim); font-size: clamp(14px,1.4vw,16.5px); opacity: 0; transform: translateY(10px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.proc-item.open .proc-body li { opacity: 1; transform: none; }
.proc-item.open .proc-body li:nth-child(2) { transition-delay: .06s; }
.proc-item.open .proc-body li:nth-child(3) { transition-delay: .12s; }
.proc-item.open .proc-body li:nth-child(4) { transition-delay: .18s; }
.proc-body li::before { content: ""; width: 6px; height: 6px; margin-top: 9px; flex: none; border-radius: 50%; background: var(--red); }
.process-foot { text-align: center; margin-top: 54px; font-family: var(--font-mono); letter-spacing: 0.25em; text-transform: uppercase; font-size: 13px; color: var(--text-dim); position: relative; z-index: 2; }
.process-foot b { color: var(--red); font-weight: 400; }
@media (max-width: 640px) { .proc-body ul { grid-template-columns: 1fr; padding-left: clamp(20px,12vw,56px); } }

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: start; position: relative; z-index: 2; }
.contact h2 { font-size: clamp(38px, 6vw, 92px); margin: 16px 0 26px; }
.contact .lead { color: var(--text-dim); max-width: 440px; margin-bottom: 42px; }
.form { display: grid; gap: 28px; }
.field { position: relative; }
.field input, .field textarea { width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--line); color: var(--text); font-family: var(--font-body); font-size: 17px; padding: 14px 2px; transition: border-color .4s; }
.field textarea { resize: none; min-height: 80px; }
.field label { position: absolute; left: 2px; top: 14px; color: var(--text-mute); font-size: 16px; pointer-events: none; transition: transform .35s var(--ease), color .35s, font-size .35s; font-family: var(--font-mono); }
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--text); }
.field input:focus ~ label, .field input:not(:placeholder-shown) ~ label,
.field textarea:focus ~ label, .field textarea:not(:placeholder-shown) ~ label { transform: translateY(-26px); font-size: 11px; color: var(--text); letter-spacing: 0.14em; text-transform: uppercase; }
.contact-info { display: grid; gap: 20px; align-content: start; }
.info-card { border: 1px solid var(--line); padding: 30px; transition: background .4s, color .4s; }
.info-card:hover { background: var(--text); }
.info-card:hover .ck { color: rgba(0,0,0,0.55); }
.info-card:hover .cv { color: var(--bg); }
.info-card .ck { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 8px; transition: color .4s; }
.info-card .cv { font-family: var(--font-cond); font-weight: 600; text-transform: uppercase; font-size: clamp(20px, 2.4vw, 30px); transition: color .4s; }

/* ---- Footer ---- */
.footer { padding: clamp(70px, 9vw, 120px) 0 44px; border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr; gap: 50px 40px; align-items: start; margin-bottom: clamp(50px, 7vw, 90px); }
.footer-headline { display: inline-block; font-family: var(--font-display); font-weight: 800; text-transform: uppercase; font-size: clamp(38px, 6vw, 84px); line-height: 0.95; letter-spacing: -0.03em; margin-top: 18px; color: var(--text); transition: color .4s var(--ease); }
.footer-headline .fh-ic { display: inline-grid; place-items: center; width: clamp(44px, 5vw, 64px); height: clamp(44px, 5vw, 64px); border-radius: 50%; background: var(--red); color: #fff; vertical-align: middle; margin-left: 12px; transition: transform .5s var(--ease); }
.footer-headline .fh-ic svg { width: 46%; height: 46%; }
.footer-headline:hover .fh-ic { transform: rotate(45deg) scale(1.06); }
.footer-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding-top: 8px; }
.footer-col { display: flex; flex-direction: column; gap: 14px; }
.footer-col .fc-h { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 6px; }
.footer-col a { font-size: 15.5px; color: var(--text-dim); width: fit-content; transition: color .3s, transform .3s var(--ease); }
.footer-col a:hover { color: var(--text); transform: translateX(4px); }
.footer-big { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; font-size: clamp(54px, 15.5vw, 250px); line-height: 0.8; letter-spacing: -0.04em; color: transparent; -webkit-text-stroke: 1px var(--line); margin: 0 0 36px; white-space: nowrap; }
.footer-big .fb-dot { color: var(--red); -webkit-text-stroke: 0; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 30px; border-top: 1px solid var(--line); }
.footer .copy { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-mute); letter-spacing: 0.06em; }
.footer-top-link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); transition: color .3s; }
.footer-top-link:hover { color: var(--red); }
@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 480px) {
  .footer-cols { grid-template-columns: 1fr; gap: 28px; }
  .footer-big { font-size: 21vw; }
}

/* ============================================================
   SUCCESS MODAL
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 24px; visibility: hidden; pointer-events: none; }
.modal.open { visibility: visible; pointer-events: auto; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(8px); opacity: 0; transition: opacity .45s var(--ease); }
.modal.open .modal-overlay { opacity: 1; }
#confetti-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
.modal-card {
  position: relative; z-index: 2; width: min(480px, 100%);
  background: #0E0E0E; color: #fff;
  border: 1px solid rgba(255,255,255,0.14); border-radius: 6px;
  padding: 48px 40px 36px; text-align: center;
  box-shadow: 0 40px 80px -24px rgba(0,0,0,0.7);
  transform: translateY(28px) scale(0.94); opacity: 0;
  transition: transform .55s var(--ease), opacity .45s var(--ease);
}
.modal.open .modal-card { transform: none; opacity: 1; }
.modal-card::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px; background: var(--red); border-radius: 6px 6px 0 0; }
.modal-x { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.14); background: transparent; color: #fff; display: grid; place-items: center; cursor: pointer; transition: background .3s, transform .4s var(--ease); }
.modal-x:hover { background: var(--red); transform: rotate(90deg); }
.modal-x svg { width: 18px; height: 18px; }
.modal-check { width: 96px; height: 96px; margin: 0 auto 26px; }
.modal-check svg { width: 100%; height: 100%; overflow: visible; }
.mc-ring { fill: none; stroke: var(--red); stroke-width: 4; stroke-dasharray: 226; stroke-dashoffset: 226; transform-origin: center; transform: rotate(-90deg); }
.mc-tick { fill: none; stroke: #fff; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 60; stroke-dashoffset: 60; }
.modal.open .mc-ring { animation: mcRing .6s var(--ease) forwards; }
.modal.open .mc-tick { animation: mcTick .35s var(--ease) .5s forwards; }
@keyframes mcRing { to { stroke-dashoffset: 0; } }
@keyframes mcTick { to { stroke-dashoffset: 0; } }
.modal-eyebrow { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin: 0 0 12px; }
.modal-title { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; font-size: clamp(30px, 5vw, 44px); line-height: 0.98; letter-spacing: -0.02em; margin: 0 0 16px; }
.modal-title .mn { color: var(--red); }
.modal-text { color: rgba(255,255,255,0.66); font-size: 15.5px; line-height: 1.55; margin: 0 auto 30px; max-width: 360px; }
.modal-text b { color: #fff; }
.modal-actions { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 28px; }
.modal-actions .pill { width: 100%; max-width: 320px; justify-content: center; }
.modal-actions .pill { color: #fff; border-color: rgba(255,255,255,0.3); }
.modal-actions .pill:hover { color: #0E0E0E; background: #fff; border-color: #fff; }
.modal-actions .pill--solid { background: var(--red); border-color: var(--red); color: #fff; }
.modal-actions .pill--solid .ic { background: #fff; color: var(--red); }
.modal-actions .pill--solid:hover { background: #fff; color: var(--red); border-color: #fff; }
.modal-actions .pill--solid:hover .ic { background: var(--red); color: #fff; }
.modal-meta { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); }
.modal-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); animation: pulseDot 1.6s infinite; }
@keyframes pulseDot { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) {
  .modal-card, .modal-overlay { transition: none; }
  .mc-ring, .mc-tick { animation: none !important; stroke-dashoffset: 0 !important; }
}

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .why-grid { grid-template-columns: 1fr; gap: 50px; }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-grid { grid-template-columns: 1fr 1fr; }
  .ai-lede { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 860px) {
  .nav { display: none; }
  .burger { display: flex; }
  .steps { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .section-head { margin-bottom: 44px; }
  .svc-row { grid-template-columns: 50px 1fr 54px; gap: 16px; }
  .svc-desc { display: none; }
  .ai-grid { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .proj-bar { gap: 16px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .feat .fn { display: none; }
  .hero-foot { gap: 24px; }
  .hero-contacts { text-align: left; }
  .svc-arrow { width: 46px; height: 46px; }
}