/* ══════════ Experiencia Gallardía — estilos ══════════ */
:root {
  --bg: #0e0f12;
  --bg2: #16171b;
  --ink: #f3efe8;
  --mut: #b3ac9e;
  --dim: #6f695e;
  --acc: #f2701d;
  --gold: #f5a623;
  --fire: linear-gradient(100deg, #d9481f 0%, #f2701d 45%, #f5a623 100%);
  --line: rgba(243, 239, 232, .09);
  --disp: 'Big Shoulders Display', sans-serif;
  --body: 'Archivo', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  overflow-x: hidden;
}
img { display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--acc); color: #1a0d04; }

/* ── grano fílmico ── */
.grain {
  position: fixed; inset: -60%; width: 220%; height: 220%; pointer-events: none; z-index: 94; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='280'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url%28%23n%29'/%3E%3C/svg%3E");
  animation: grainShift .9s steps(3) infinite;
}
@keyframes grainShift {
  0% { transform: translate(0, 0); }
  33% { transform: translate(-2.5%, 1.5%); }
  66% { transform: translate(1.8%, -2.2%); }
  100% { transform: translate(0, 0); }
}

/* ── barra de progreso de scroll ── */
.progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%;
  transform-origin: 0 50%; transform: scaleX(0);
  background: var(--fire); z-index: 90;
  box-shadow: 0 0 14px rgba(242, 112, 29, .8);
}

/* ── cursor brasa (solo desktop) ── */
.cursor-dot, .cursor-glow { position: fixed; top: 0; left: 0; pointer-events: none; border-radius: 50%; z-index: 99; }
.cursor-dot { width: 8px; height: 8px; background: var(--gold); mix-blend-mode: screen; }
.cursor-glow {
  width: 260px; height: 260px; mix-blend-mode: screen; opacity: .5;
  background: radial-gradient(circle, rgba(242,112,29,.28) 0%, transparent 62%);
}
@media (hover: none), (prefers-reduced-motion: reduce) { .cursor-dot, .cursor-glow { display: none; } }

/* ── navegación ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  display: flex; align-items: center; gap: 28px;
  padding: 22px 56px; transition: padding .4s, background .4s, box-shadow .4s;
}
.nav.scrolled {
  padding: 12px 56px;
  background: rgba(14, 15, 18, .72);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--line);
}
.nav-logo { width: 44px; height: 44px; object-fit: contain; filter: drop-shadow(0 0 10px rgba(242,112,29,.45)); transition: width .4s, height .4s; }
.nav.scrolled .nav-logo { width: 34px; height: 34px; }
.nav-brand { font-family: var(--disp); font-weight: 800; font-size: 24px; letter-spacing: .12em; }
.nav-links { display: flex; gap: 30px; margin-left: auto; }
.nav-links a { font-size: 14.5px; color: var(--mut); position: relative; padding: 4px 0; transition: color .25s; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
  background: var(--fire); transform: scaleX(0); transform-origin: 0 50%; transition: transform .3s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }
.lang-toggle {
  display: flex; border: 1px solid var(--line); border-radius: 99px; overflow: hidden;
  font-size: 12.5px; font-weight: 700; letter-spacing: .06em;
}
.lang-toggle button {
  background: none; border: none; color: var(--dim); font: inherit;
  padding: 7px 13px; cursor: pointer; transition: background .25s, color .25s;
}
.lang-toggle button.on { background: var(--fire); color: #1a0d04; }
.btn-fire {
  position: relative; overflow: hidden; display: inline-block;
  background: var(--fire); color: #1a0d04; font-weight: 700; font-size: 15px;
  padding: 12px 26px; border-radius: 6px; border: none; cursor: pointer; font-family: var(--body);
  box-shadow: 0 8px 30px -8px rgba(242, 112, 29, .65);
  transition: transform .25s, box-shadow .25s;
}
.btn-fire:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -8px rgba(242, 112, 29, .85); }
.btn-fire::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-120%);
}
.btn-fire:hover::after { transition: transform .7s; transform: translateX(120%); }
.btn-ghost {
  display: inline-block; border: 1px solid rgba(243,239,232,.28); color: var(--ink);
  font-weight: 600; font-size: 15px; padding: 12px 26px; border-radius: 6px; cursor: pointer;
  transition: border-color .25s, background .25s;
}
.btn-ghost:hover { border-color: var(--gold); background: rgba(245, 166, 35, .08); }

/* ── héroe ── */
.hero { position: relative; min-height: 100vh; display: grid; place-items: center; overflow: hidden; }
#embers { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-glow {
  position: absolute; width: 1100px; height: 1100px; border-radius: 50%;
  background: radial-gradient(circle, rgba(242,112,29,.20) 0%, transparent 62%);
  filter: blur(60px); top: -28%; left: 50%; transform: translateX(-50%);
  animation: pulse 6s ease-in-out infinite alternate;
}
@keyframes pulse { from { opacity: .6; transform: translateX(-50%) scale(.94); } to { opacity: 1; transform: translateX(-50%) scale(1.05); } }
.hero-inner { position: relative; text-align: center; padding: 130px 24px 80px; max-width: 1280px; }
.hero-logo {
  width: 168px; height: 168px; object-fit: contain; margin: 0 auto 8px;
  filter: drop-shadow(0 0 32px rgba(242,112,29,.55));
  animation: float 5s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--mut);
}
.hero-eyebrow::before, .hero-eyebrow::after { content: ""; width: 36px; height: 1.5px; background: var(--fire); }

/* ── GALLARDÍA metálica con fuego ── */
.metal-word {
  position: relative; font-family: var(--disp); font-weight: 800;
  font-size: clamp(72px, 13.5vw, 196px); line-height: .98; letter-spacing: .035em;
  text-transform: uppercase; margin: 10px 0 6px; user-select: none;
}
.metal-word .layer { display: block; white-space: nowrap; }
.metal-word .ltr { display: inline-block; }
.layer-metal .ltr {
  background: linear-gradient(178deg, #eceef0 0%, #b8bdc2 18%, #585f66 40%, #9aa0a6 52%, #2c3034 70%, #6a7076 88%, #1d2023 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 3px 1px rgba(0, 0, 0, .65)) drop-shadow(0 0 26px rgba(242, 112, 29, .22));
}
.layer-sheen, .layer-fire { position: absolute; inset: 0; pointer-events: none; }
.layer-sheen .ltr {
  background: linear-gradient(105deg, transparent 38%, rgba(255, 230, 180, .85) 50%, transparent 62%);
  background-size: 300% 100%; background-position: 150% 0;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: sheen 5.2s ease-in-out infinite;
}
@keyframes sheen { 0%, 55% { background-position: 150% 0; } 85%, 100% { background-position: -150% 0; } }
.layer-fire .ltr {
  background: linear-gradient(180deg, rgba(245, 166, 35, .95) 0%, rgba(242, 112, 29, .55) 22%, transparent 46%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: flicker 2.8s ease-in-out infinite;
}
@keyframes flicker {
  0%, 100% { opacity: .85; } 18% { opacity: .65; } 34% { opacity: .95; }
  52% { opacity: .7; } 71% { opacity: 1; } 88% { opacity: .75; }
}
/* entrada escalonada de letras */
.metal-word.intro .ltr { transform: translateY(115%); opacity: 0; }
.metal-word .ltr {
  transition: transform .9s cubic-bezier(.16, 1, .3, 1), opacity .6s;
  transition-delay: calc(var(--i) * 65ms);
}
.hero-sub { font-size: 19px; line-height: 1.65; color: var(--mut); max-width: 620px; margin: 22px auto 0; text-wrap: pretty; }
.hero-ctas { display: flex; gap: 16px; justify-content: center; margin-top: 38px; }
.hero-ctas .btn-fire, .hero-ctas .btn-ghost { font-size: 16.5px; padding: 16px 32px; }
.scroll-cue {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: grid; justify-items: center; gap: 8px; color: var(--dim);
  font-size: 11.5px; letter-spacing: .26em; text-transform: uppercase;
}
.scroll-cue::after {
  content: ""; width: 1.5px; height: 42px;
  background: linear-gradient(var(--gold), transparent);
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue { 0% { transform: scaleY(0); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: top; } 56% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ── marquesina doble ── */
.marquee { border-block: 1px solid var(--line); padding: 22px 0; overflow: hidden; display: grid; gap: 14px; }
.mq-row { display: flex; white-space: nowrap; width: max-content; }
.mq-row span {
  font-family: var(--disp); font-weight: 700; font-size: 42px; text-transform: uppercase;
  letter-spacing: .05em; padding-right: 56px; color: var(--ink);
}
.mq-row span i { font-style: normal; color: var(--acc); padding-right: 56px; }
.mq-row.alt span { color: transparent; -webkit-text-stroke: 1.2px rgba(243, 239, 232, .35); }
.mq-row.alt span i { color: transparent; -webkit-text-stroke: 1.2px var(--acc); }
.mq-a { animation: mq 26s linear infinite; }
.mq-b { animation: mq 26s linear infinite reverse; }
@keyframes mq { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── escena de ignición (scrub por scroll) ── */
.scene { position: relative; height: 320vh; contain: layout style; }
.scene-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; display: grid; place-items: center; }
.scene-gray-bg { position: absolute; inset: 0; background: #232323; }
.scene-fire-bg {
  position: absolute; inset: 0;
  background: radial-gradient(120% 120% at 50% 60%, #f5a623 0%, #f2701d 34%, #b93a16 62%, #0e0f12 100%);
  clip-path: circle(0% at 50% 58%);
  will-change: clip-path;
}
.scene-logo {
  position: absolute; width: 300px; height: 300px; object-fit: contain;
  left: 50%; top: 50%; transform: translate(-50%, -50%) scale(.4); opacity: 0;
  filter: drop-shadow(0 0 50px rgba(20, 10, 0, .55));
  will-change: transform, opacity;
}
.scene-line {
  position: absolute; left: 0; right: 0; text-align: center; padding: 0 24px;
  font-family: var(--disp); font-weight: 800; text-transform: uppercase;
  font-size: clamp(48px, 8.5vw, 124px); line-height: 1;
}
.scene-line.gray { color: #6e6e6e; top: 42%; }
.scene-line.fire { color: #1c0d03; top: 24%; opacity: 0; }
.scene-sub { position: absolute; top: 76%; left: 0; right: 0; text-align: center; font-size: 20px; color: #2a1505; font-weight: 600; opacity: 0; }

/* ── servicios: tarjetas apiladas ── */
/* ── secciones sólidas (tapan el canvas WebGL) ── */
.solid { background: var(--bg); position: relative; z-index: 2; }
.section { padding: 130px 56px; max-width: 1440px; margin: 0 auto; }
.kicker { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--acc); }
.kicker::before { content: ""; width: 30px; height: 2px; background: var(--fire); }
.h2 { font-family: var(--disp); font-weight: 800; font-size: clamp(44px, 5.5vw, 84px); text-transform: uppercase; line-height: .98; margin-top: 16px; }
.svc-stack { display: grid; gap: 22px; margin-top: 64px; }
.svc-card {
  position: sticky; display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 18px;
  padding: 52px; min-height: 66vh; align-items: center;
  transform-origin: 50% 0;
  transform: scale(var(--cover-scale, 1));
  filter: brightness(var(--cover-bright, 1));
  box-shadow: 0 -18px 60px rgba(0, 0, 0, .45);
  contain: layout style;
}
.svc-num {
  font-family: var(--disp); font-weight: 800; font-size: 96px; line-height: 1;
  background: var(--fire); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.svc-card h3 { font-family: var(--disp); font-weight: 700; font-size: clamp(36px, 3.6vw, 58px); text-transform: uppercase; letter-spacing: .02em; margin: 14px 0 14px; }
.svc-card p { font-size: 17.5px; line-height: 1.65; color: var(--mut); max-width: 480px; }
.svc-media { overflow: hidden; border-radius: 12px; }
.svc-media img { transition: transform .6s; }
.svc-card:hover .svc-media img { transform: scale(1.035); }

/* ── contadores ── */
.stats { border-block: 1px solid var(--line); background: var(--bg); position: relative; z-index: 2; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 1440px; margin: 0 auto; }
.stat { padding: 56px 32px; text-align: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: none; }
.stat b {
  display: block; font-family: var(--disp); font-weight: 800; font-size: 88px; line-height: 1;
  background: var(--fire); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat span { display: block; margin-top: 10px; font-size: 15px; color: var(--mut); letter-spacing: .04em; }

/* ── antes / después ── */
.ba-wrap { margin-top: 64px; position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.ba-layer { height: auto; aspect-ratio: 16 / 9; max-height: 640px; }
.ba-layer img { width: 100% !important; height: 100% !important; }
.ba-after { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--pos, 50%)); }
.ba-divider {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 3px;
  background: var(--fire); cursor: ew-resize; z-index: 5;
  box-shadow: 0 0 18px rgba(242, 112, 29, .9);
}
.ba-handle {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 52px; height: 52px; border-radius: 50%; background: var(--fire);
  display: grid; place-items: center; color: #1a0d04; font-weight: 800; font-size: 17px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .5); user-select: none;
}
.ba-tag {
  position: absolute; top: 22px; left: 22px; z-index: 4;
  font-family: var(--disp); font-weight: 800; font-size: 18px; letter-spacing: .14em;
  background: rgba(14, 15, 18, .72); color: var(--ink); padding: 8px 16px; border-radius: 6px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.ba-tag-r { left: auto; right: 22px; color: var(--gold); }
.ba-hint { text-align: center; margin-top: 18px; color: var(--dim); font-size: 14px; letter-spacing: .12em; text-transform: uppercase; }

/* ── equipo: full-bleed con parallax ── */
.team { position: relative; min-height: 92vh; display: grid; align-items: end; overflow: hidden; }
.team-img {
  position: absolute; inset: -12% 0; width: 100%; height: 124%; object-fit: cover;
  will-change: transform; filter: saturate(1.05);
}
.team-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(14,15,18,.25) 30%, rgba(14,15,18,.3) 60%, var(--bg) 100%);
}
.team-inner { position: relative; padding: 0 56px 110px; max-width: 1440px; margin: 0 auto; width: 100%; }
.team-sub { font-size: 19px; line-height: 1.6; color: #ddd6c9; max-width: 560px; margin-top: 20px; text-shadow: 0 2px 18px rgba(0,0,0,.7); }
.team .h2 { text-shadow: 0 4px 30px rgba(0,0,0,.75); }

/* ── proceso: línea que crece ── */
.proc-grid { position: relative; margin-top: 72px; display: grid; gap: 0; }
.proc-line { position: absolute; left: 27px; top: 0; bottom: 0; width: 2px; background: var(--line); }
.proc-line i { display: block; width: 100%; height: calc(var(--tl, 0) * 100%); background: var(--fire); box-shadow: 0 0 12px rgba(242, 112, 29, .8); }
.proc-step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 36px; padding: 38px 0; }
.proc-dot {
  width: 56px; height: 56px; border-radius: 50%; border: 2px solid var(--line);
  background: var(--bg); display: grid; place-items: center;
  font-family: var(--disp); font-weight: 800; font-size: 22px; color: var(--dim);
  transition: border-color .5s, color .5s, box-shadow .5s; z-index: 2;
}
.proc-step.lit .proc-dot { border-color: var(--acc); color: var(--gold); box-shadow: 0 0 22px rgba(242, 112, 29, .55); }
.proc-step h4 { font-family: var(--disp); font-weight: 700; font-size: 32px; text-transform: uppercase; letter-spacing: .02em; transition: color .5s; color: var(--dim); }
.proc-step.lit h4 { color: var(--ink); }
.proc-step p { margin-top: 8px; font-size: 16.5px; line-height: 1.6; color: var(--mut); max-width: 560px; }

/* ── galería con parallax ── */
.proj { overflow: hidden; }
.proj-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 64px; }
.proj-col { display: grid; gap: 22px; will-change: transform; }
.proj-col .proj-img { animation: kenburns 16s ease-in-out infinite alternate; transition: filter .5s; }
.proj-col .proj-img:hover { filter: brightness(1.15); }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.045); } }

/* ── CTA final ── */
.cta { text-align: center; padding: 180px 24px 150px; position: relative; overflow: hidden; z-index: 2; background: var(--bg); }
.cta-glow { position: absolute; width: 900px; height: 900px; border-radius: 50%; left: 50%; bottom: -55%; transform: translateX(-50%); background: radial-gradient(circle, rgba(242, 112, 29, .22), transparent 62%); filter: blur(50px); }
.cta h2 {
  position: relative; font-family: var(--disp); font-weight: 800;
  font-size: clamp(56px, 9vw, 150px); line-height: .95; text-transform: uppercase;
  background: linear-gradient(100deg, #d9481f, #f2701d 30%, #f5a623 50%, rgba(243,239,232,.16) 50.5%, rgba(243,239,232,.16) 100%);
  background-size: 220% 100%; background-position: calc((1 - var(--fill, 0)) * 100%) 0;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cta .btn-fire { font-size: 19px; padding: 20px 44px; margin-top: 48px; }
.cta-note { margin-top: 22px; color: var(--dim); font-size: 14.5px; letter-spacing: .06em; }

/* ── pie ── */
.footer { border-top: 1px solid var(--line); padding: 90px 56px 40px; background: var(--bg); position: relative; z-index: 2; }
.footer-word {
  font-family: var(--disp); font-weight: 800; text-transform: uppercase; text-align: center;
  font-size: clamp(60px, 11vw, 180px); line-height: .95; letter-spacing: .04em;
  color: transparent; -webkit-text-stroke: 1.5px rgba(243, 239, 232, .22);
  transition: -webkit-text-stroke-color .4s;
}
.footer-word:hover { -webkit-text-stroke-color: var(--acc); }
.footer-grid { display: flex; justify-content: center; gap: 64px; flex-wrap: wrap; margin-top: 64px; font-size: 16.5px; }
.footer-grid b { display: block; font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin-bottom: 7px; }
.footer-note { text-align: center; font-family: monospace; font-size: 12.5px; color: var(--dim); margin-top: 44px; }
.footer-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); color: var(--dim); font-size: 13.5px; }

/* ── WhatsApp flotante ── */
.wa-float {
  position: fixed; right: 28px; bottom: 68px; z-index: 85;
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--fire); display: grid; place-items: center;
  font-weight: 800; font-size: 15px; color: #1a0d04; letter-spacing: .02em;
  box-shadow: 0 10px 32px -6px rgba(242, 112, 29, .8); cursor: pointer;
}
.wa-float::before {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(242, 112, 29, .5); animation: waPulse 2s ease-out infinite;
}
@keyframes waPulse { from { transform: scale(.85); opacity: 1; } to { transform: scale(1.35); opacity: 0; } }

/* ── reveals ── */
[data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity .9s, transform .9s cubic-bezier(.16, 1, .3, 1); transition-delay: var(--d, 0s); }
[data-reveal="blur"] { transform: none; filter: blur(14px); transition: opacity .9s, filter .9s; }
[data-reveal="clip"] { transform: none; clip-path: inset(0 100% 0 0); transition: opacity .7s, clip-path 1s cubic-bezier(.6, 0, .2, 1); }
.in[data-reveal] { opacity: 1; transform: none; filter: none; clip-path: inset(0 0 0 0); }

/* ── responsive ── */
/* ── menú móvil ── */
.mob-menu {
  position: fixed; inset: 0; z-index: 81;
  background: rgba(14,15,18,.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px;
  opacity: 0; pointer-events: none; transition: opacity .35s;
}
.mob-menu.open { opacity: 1; pointer-events: auto; }
.mob-logo { width: 60px; height: 60px; object-fit: contain; margin-bottom: 10px; filter: drop-shadow(0 0 14px rgba(242,112,29,.45)); }
.mob-menu a {
  font-family: var(--disp); font-weight: 700; font-size: 28px;
  text-transform: uppercase; letter-spacing: .08em; color: var(--mut);
  transition: color .25s;
}
.mob-menu a:hover { color: var(--ink); }
.mob-actions { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 18px; }
.nav-ham {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 24px; position: relative; z-index: 82;
}
.nav-ham span {
  display: block; position: absolute; left: 0; width: 100%; height: 2px;
  background: var(--ink); transition: transform .3s, opacity .3s;
}
.nav-ham span:nth-child(1) { top: 0; }
.nav-ham span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-ham span:nth-child(3) { bottom: 0; }
.nav-ham.open span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav-ham.open span:nth-child(2) { opacity: 0; }
.nav-ham.open span:nth-child(3) { bottom: auto; top: 50%; transform: translateY(-50%) rotate(-45deg); }

@media (max-width: 980px) {
  .nav { padding: 16px 20px; gap: 16px; }
  .nav-links, .nav-cta-desk, .nav .lang-toggle { display: none; }
  .nav-ham { display: block; margin-left: auto; }
  .section { padding: 90px 20px; }
  .svc-card { grid-template-columns: 1fr; min-height: 0; padding: 32px; gap: 28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { border-bottom: 1px solid var(--line); }
  .stat b { font-size: 56px; }
  .proj-cols { grid-template-columns: 1fr 1fr; }
  .ba-layer { aspect-ratio: 4 / 3; max-height: none; }
  .ba-handle { width: 44px; height: 44px; }
  .team-inner { padding: 0 20px 70px; }
  .footer { padding: 60px 20px 30px; }
  .footer-grid { gap: 32px; font-size: 15px; }
  .hero-inner { padding: 100px 18px 60px; }
  .hero-sub { font-size: 16px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn-fire, .hero-ctas .btn-ghost { width: 100%; max-width: 320px; text-align: center; }
  .marquee .mq-row span { font-size: 28px; }
  .cta h2 { font-size: clamp(36px, 8vw, 80px); }
  .cta { padding: 100px 20px 80px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; filter: none; clip-path: none; }
  .metal-word.intro .ltr { transform: none; opacity: 1; }
}