/* ══════════════════════════════════════════════════
   IQ-LAB · Integral Quality Laboratory
   Archetype: Editorial Dark Warm — gold on near-black
   ══════════════════════════════════════════════════ */

:root {
  --bg:        #0a0c0e;
  --bg-2:      #0f1215;
  --bg-3:      #14181c;   /* card */
  --bg-4:      #1a2025;
  --cream:     #f3efe6;
  --cream-2:   #cdc8bc;
  --cream-3:   #8a8578;
  --gold:      #e8a11c;
  --gold-2:    #c9861a;
  --gold-soft: #f2c14e;
  --green:     #35a85b;   /* logo mark */
  --red:       #e2402e;   /* logo mark */
  --line:      rgba(243,239,230,.10);
  --line-2:    rgba(243,239,230,.18);
  --ease:      cubic-bezier(.22,.61,.36,1);
  --ease-out:  cubic-bezier(.16,1,.3,1);
  --maxw:      1240px;
  --pad:       clamp(1.2rem, 5vw, 5rem);
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--bg);
  color: var(--cream);
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--gold); color: #10130f; }

h1, h2, h3, .hero-title { font-family: 'Fraunces', Georgia, serif; font-weight: 500; line-height: 1.02; }
em { font-style: italic; color: var(--gold); }

/* ══════════ SPLASH ══════════ */
.splash {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg);
  display: grid; place-items: center;
  transition: opacity .8s var(--ease-out), visibility .8s;
  animation: splashSafety .01s 4.4s forwards;
}
.splash.is-out { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes splashSafety { to { opacity: 0; visibility: hidden; pointer-events: none; } }
.splash-inner { display: grid; place-items: center; gap: 1.2rem; }
.splash-logo {
  width: clamp(150px, 30vw, 220px); height: auto; border-radius: 20px;
  opacity: 0; animation: splashLogoIn 1s .1s var(--ease-out) forwards;
}
@keyframes splashLogoIn { from { opacity: 0; transform: scale(.9); } to { opacity: 1; transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px);} to {opacity:1; transform:none;} }

/* ══════════ NAV ══════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .85rem var(--pad);
  transition: background .4s var(--ease), backdrop-filter .4s, border-color .4s, padding .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(10,12,14,.82);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--line);
  padding-block: .6rem;
}
.nav-brand { display: flex; align-items: center; gap: .7rem; margin-right: auto; }
.nav-logo { width: 42px; height: 42px; border-radius: 9px; object-fit: cover; }
.nav-brand-txt { display: flex; flex-direction: column; font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.05rem; letter-spacing: .04em; line-height: 1; }
.nav-brand-txt em { font-style: normal; font-family: 'Inter', sans-serif; font-weight: 500; font-size: .5rem; letter-spacing: .28em; color: var(--cream-3); margin-top: .28rem; text-transform: uppercase; }
.nav-links { display: flex; gap: 1.9rem; }
.nav-links a { font-size: .82rem; font-weight: 500; letter-spacing: .02em; color: var(--cream-2); position: relative; padding: .3rem 0; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: var(--gold); transition: width .35s var(--ease-out); }
.nav-links a:hover { color: var(--cream); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--gold); color: #10130f;
  font-weight: 600; font-size: .82rem; letter-spacing: .02em;
  padding: .6rem 1.1rem; border-radius: 100px;
  transition: transform .3s var(--ease-out), box-shadow .3s, background .3s;
  box-shadow: 0 8px 24px -8px rgba(232,161,28,.5);
}
.nav-cta:hover { transform: translateY(-2px); background: var(--gold-soft); box-shadow: 0 14px 34px -10px rgba(232,161,28,.65); }
.ico-wa { width: 17px; height: 17px; fill: #10130f; }

.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-burger span { width: 24px; height: 2px; background: var(--cream); transition: transform .3s var(--ease), opacity .3s; }
.nav-burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ══════════ HERO ══════════ */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: grid; place-items: center;
  padding: 8rem var(--pad) 4rem;
  overflow: hidden;
}
.hero-mesh {
  position: absolute; inset: -20%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(38% 40% at 22% 28%, rgba(232,161,28,.20), transparent 70%),
    radial-gradient(34% 38% at 82% 22%, rgba(53,168,91,.13), transparent 72%),
    radial-gradient(46% 44% at 68% 82%, rgba(226,64,46,.10), transparent 72%),
    radial-gradient(40% 40% at 30% 88%, rgba(232,161,28,.10), transparent 72%);
  filter: blur(60px) saturate(130%);
  animation: meshDrift 22s ease-in-out infinite;
}
@keyframes meshDrift {
  0%,100% { transform: scale(1) rotate(0deg); }
  50%     { transform: scale(1.16) rotate(8deg); }
}
.hero-grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 960px; text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.hero-logo {
  width: clamp(120px, 18vw, 172px); height: auto; border-radius: 20px;
  margin-bottom: 1.8rem;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.7), 0 0 0 1px var(--line-2);
  opacity: 0; animation: fadeUp 1s .1s var(--ease-out) forwards;
}
.hero-meta {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .74rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cream-2); margin-bottom: 1.6rem;
  border: 1px solid var(--line-2); border-radius: 100px; padding: .45rem 1rem;
  background: rgba(255,255,255,.02);
}
.hero-meta .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(53,168,91,.5); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(53,168,91,.5);} 70%{box-shadow:0 0 0 8px rgba(53,168,91,0);} 100%{box-shadow:0 0 0 0 rgba(53,168,91,0);} }

.hero-title {
  font-size: clamp(2.6rem, 8vw, 6rem);
  letter-spacing: -.01em; text-wrap: balance;
  max-width: 15ch;
}
.hero-title span { display: block; opacity: 0; transform: translateY(28px); animation: heroLine .9s var(--ease-out) forwards; }
.hero-title span:nth-child(1) { animation-delay: .25s; }
.hero-title span:nth-child(2) { animation-delay: .4s; }
@keyframes heroLine { to { opacity: 1; transform: none; } }

.hero-sub {
  margin: 1.5rem auto 0; max-width: 56ch;
  font-size: clamp(1rem, 1.6vw, 1.18rem); color: var(--cream-2); font-weight: 300;
  opacity: 0; animation: fadeUp .9s .6s var(--ease-out) forwards;
}
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; justify-content: center; margin-top: 2.2rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: .92rem; letter-spacing: .01em;
  padding: .9rem 1.7rem; border-radius: 100px;
  transition: transform .3s var(--ease-out), box-shadow .3s, background .3s, color .3s, border-color .3s;
  cursor: pointer; border: 1px solid transparent;
}
.btn-primary { background: var(--gold); color: #10130f; box-shadow: 0 12px 30px -10px rgba(232,161,28,.55); }
.btn-primary:hover { transform: translateY(-3px); background: var(--gold-soft); box-shadow: 0 20px 44px -12px rgba(232,161,28,.7); }
.btn-ghost { background: transparent; color: var(--cream); border-color: var(--line-2); }
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--gold); color: var(--gold); }
.btn-lg { padding: 1.05rem 2rem; font-size: 1rem; margin-top: 2rem; }

.hero-stats {
  display: flex; gap: clamp(1.5rem, 5vw, 4rem); flex-wrap: wrap; justify-content: center;
  margin-top: 3.4rem; padding-top: 2.4rem; border-top: 1px solid var(--line);
  opacity: 0; animation: fadeUp .9s .8s var(--ease-out) forwards;
}
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-family: 'Fraunces', serif; font-weight: 600; font-size: clamp(2rem, 4vw, 2.8rem); color: var(--gold); line-height: 1; }
.stat-lbl { font-size: .72rem; color: var(--cream-3); margin-top: .5rem; line-height: 1.4; letter-spacing: .02em; }

/* ══════════ MARQUEE ══════════ */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--bg-2); padding: 1rem 0; }
.marquee-track { display: flex; gap: 2rem; width: max-content; animation: marq 32s linear infinite; }
.marquee-track span { font-family: 'Fraunces', serif; font-style: italic; font-size: clamp(1.1rem,2.2vw,1.6rem); color: var(--cream-2); white-space: nowrap; }
.marquee-track .sep { color: var(--gold); font-style: normal; font-size: .8em; }
@keyframes marq { to { transform: translateX(-50%); } }

/* ══════════ SECTION SHELL ══════════ */
.section { max-width: var(--maxw); margin-inline: auto; padding: clamp(4.5rem, 10vw, 8rem) var(--pad); }
.sec-head { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.kicker { font-family: 'JetBrains Mono', monospace; font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.sec-head h2, .concept-head h2 { font-size: clamp(2rem, 5vw, 3.4rem); text-wrap: balance; }
.sec-intro { margin-top: 1.2rem; color: var(--cream-2); font-weight: 300; font-size: 1.05rem; max-width: 52ch; }
.sec-intro a { color: var(--gold); border-bottom: 1px solid var(--line-2); }

/* ══════════ NOSOTROS ══════════ */
.concept-head { max-width: 820px; margin-bottom: clamp(2.5rem,5vw,3.5rem); }
.concept-head .kicker { color: var(--gold); }
.concept-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.concept-fig { position: relative; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); }
.concept-fig img { width: 100%; aspect-ratio: 4/5; object-fit: cover; transition: transform 1s var(--ease-out); }
.concept-fig:hover img { transform: scale(1.05); }
.concept-fig figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2.5rem 1.4rem 1.2rem; font-size: .82rem; color: var(--cream-2); background: linear-gradient(transparent, rgba(10,12,14,.92)); }
.concept-lead { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 300; line-height: 1.55; color: var(--cream); }
.concept-lead strong { color: var(--gold); font-weight: 600; }
.pillars { display: grid; gap: 1.4rem; margin-top: 2.4rem; }
.pillar { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1.1rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.pillar-ico { grid-row: span 2; width: 44px; height: 44px; border-radius: 12px; background: var(--bg-3); border: 1px solid var(--line-2); position: relative; }
.pillar h3 { font-size: 1.15rem; align-self: end; }
.pillar p { font-size: .9rem; color: var(--cream-2); font-weight: 300; }

/* icon glyphs (CSS drawn) */
[data-ico] { position: relative; display: inline-block; }
[data-ico]::before, [data-ico]::after { content: ''; position: absolute; }
.pillar-ico[data-ico]::before, .svc-ico[data-ico]::before, .c-ico[data-ico]::before { }
/* generic centered emoji-like via mask not available; use simple shapes */
[data-ico="drop"]::before { left:50%; top:44%; width:16px; height:16px; transform: translate(-50%,-50%) rotate(45deg); border:2px solid var(--gold); border-top-left-radius:50%; border-top-right-radius:50%; border-bottom-right-radius:50%; }
[data-ico="check"]::before { left:50%; top:50%; width:18px; height:10px; transform: translate(-50%,-60%) rotate(-45deg); border-left:2px solid var(--gold); border-bottom:2px solid var(--gold); }
[data-ico="shield"]::before { left:50%; top:46%; width:16px; height:19px; transform: translate(-50%,-50%); border:2px solid var(--gold); border-radius:3px 3px 8px 8px; clip-path: polygon(0 0,100% 0,100% 55%,50% 100%,0 55%); }
[data-ico="micro"]::before { left:50%; top:46%; width:4px; height:20px; transform:translate(-50%,-50%) rotate(28deg); background:var(--gold); border-radius:3px; }
[data-ico="micro"]::after { left:50%; top:72%; width:20px; height:3px; transform:translate(-50%,-50%); background:var(--gold); border-radius:2px; }
[data-ico="flask"]::before { left:50%; top:44%; width:14px; height:16px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-top:0; border-radius:0 0 6px 6px; clip-path: polygon(35% 0,65% 0,65% 30%,100% 100%,0 100%,35% 30%); }
[data-ico="flask"]::after { left:50%; top:30%; width:10px; height:2px; transform:translate(-50%,-50%); background:var(--gold); }
[data-ico="clock"]::before { left:50%; top:50%; width:19px; height:19px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-radius:50%; }
[data-ico="clock"]::after { left:50%; top:50%; width:6px; height:6px; transform:translate(-70%,-90%); border-left:2px solid var(--gold); border-bottom:2px solid var(--gold); }
[data-ico="pill"]::before { left:50%; top:50%; width:22px; height:11px; transform:translate(-50%,-50%) rotate(-40deg); border:2px solid var(--gold); border-radius:100px; }
[data-ico="pill"]::after { left:50%; top:50%; width:2px; height:11px; transform:translate(-50%,-50%) rotate(-40deg); background:var(--gold); }
[data-ico="taste"]::before { left:50%; top:42%; width:16px; height:16px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-radius:50%; }
[data-ico="taste"]::after { left:50%; top:74%; width:2px; height:8px; transform:translate(-50%,-50%); background:var(--gold); }
[data-ico="doc"]::before { left:50%; top:50%; width:15px; height:19px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-radius:2px; }
[data-ico="doc"]::after { left:50%; top:44%; width:8px; height:2px; transform:translate(-50%,-50%); background:var(--gold); box-shadow:0 4px 0 var(--gold), 0 8px 0 var(--gold); }

/* ══════════ SERVICIOS ══════════ */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.svc-card {
  position: relative; padding: 2rem 1.7rem 1.9rem;
  background: var(--bg-3); border: 1px solid var(--line);
  border-radius: 18px; overflow: hidden;
  transition: transform .5s var(--ease-out), border-color .4s, background .4s;
  transform-style: preserve-3d; will-change: transform;
}
.svc-card::before {
  content:''; position:absolute; inset:0; opacity:0; transition:opacity .5s;
  background: radial-gradient(340px 200px at var(--mx,50%) var(--my,0%), rgba(232,161,28,.14), transparent 70%);
  pointer-events:none;
}
.svc-card:hover { border-color: var(--line-2); background: var(--bg-4); }
.svc-card:hover::before { opacity: 1; }
.svc-num { font-family:'JetBrains Mono',monospace; font-size:.72rem; color:var(--gold); letter-spacing:.1em; }
.svc-ico { display:block; width:52px; height:52px; margin:1.1rem 0 1.3rem; border-radius:14px; background:var(--bg); border:1px solid var(--line-2); }
.svc-card h3 { font-size:1.28rem; margin-bottom:.6rem; }
.svc-card p { font-size:.92rem; color:var(--cream-2); font-weight:300; }

/* ══════════ SECTORES / SHOWCASE ══════════ */
.sectores { max-width: 100%; padding-inline: 0; }
.sectores .sec-head { max-width: 760px; margin-inline: auto; padding-inline: var(--pad); }
.showcase { overflow: hidden; }
.showcase-track { display: flex; gap: 1.4rem; padding-inline: var(--pad); width: max-content; will-change: transform; }
.show-card {
  width: min(78vw, 460px); flex: 0 0 auto;
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column;
}
.show-media { aspect-ratio: 16/11; overflow: hidden; }
.show-media img { width:100%; height:100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.show-card:hover .show-media img { transform: scale(1.06); }
.show-body { padding: 1.6rem 1.6rem 1.9rem; }
.show-tag { display:inline-block; font-family:'JetBrains Mono',monospace; font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:#10130f; background:var(--gold); padding:.28rem .7rem; border-radius:100px; margin-bottom:.9rem; }
.show-body h3 { font-size:1.35rem; margin-bottom:.6rem; }
.show-body p { font-size:.92rem; color:var(--cream-2); font-weight:300; }

/* ══════════ VALORES ══════════ */
.val-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.val-item {
  display: grid; grid-template-columns: 70px 1fr 1.4fr; gap: 1.5rem; align-items: baseline;
  padding: 1.8rem 0; border-bottom: 1px solid var(--line);
  transition: padding-left .4s var(--ease-out);
}
.val-item:hover { padding-left: 1rem; }
.val-item span { font-family:'JetBrains Mono',monospace; font-size:.85rem; color:var(--gold); }
.val-item h3 { font-size: clamp(1.4rem, 3vw, 2.1rem); }
.val-item p { color: var(--cream-2); font-weight: 300; font-size: .98rem; }

/* ══════════ TRABAJO / GALERÍA ══════════ */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 1rem; }
.g-item { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.g-item img { width:100%; height:100%; object-fit: cover; transition: transform .9s var(--ease-out), filter .6s; filter: saturate(1.02); }
.g-item span { position:absolute; left:0; right:0; bottom:0; padding:2rem 1.1rem .9rem; font-size:.82rem; font-weight:500; color:var(--cream); background:linear-gradient(transparent, rgba(10,12,14,.9)); transform: translateY(6px); opacity:0; transition: .4s var(--ease-out); }
.g-item::after { content:'↗'; position:absolute; top:.9rem; right:1rem; color:var(--gold); opacity:0; transform:translateY(-4px); transition:.4s; font-size:1.1rem; }
.g-item:hover img { transform: scale(1.08); filter: saturate(1.15); }
.g-item:hover span, .g-item:hover::after { opacity:1; transform:none; }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }

/* ══════════ CONTACTO ══════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-copy .kicker { color: var(--gold); }
.contact-lead { color: var(--cream-2); font-weight: 300; margin-top: 1.2rem; font-size: 1.05rem; max-width: 46ch; }
.contact-list { list-style: none; display: grid; gap: 1.3rem; margin-top: 2.4rem; }
.contact-list li { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: center; }
.c-ico { width: 46px; height: 46px; border-radius: 12px; background: var(--bg-3); border: 1px solid var(--line-2); position: relative; }
[data-ico="wa"]::before { left:50%; top:50%; width:20px; height:20px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-radius:50% 50% 50% 4px; }
[data-ico="mail"]::before { left:50%; top:50%; width:22px; height:16px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-radius:3px; }
[data-ico="mail"]::after { left:50%; top:41%; width:18px; height:11px; transform:translate(-50%,-50%); border-top:2px solid var(--gold); clip-path: polygon(0 0,100% 0,50% 95%); }
[data-ico="pin"]::before { left:50%; top:42%; width:18px; height:18px; transform:translate(-50%,-50%) rotate(45deg); border:2px solid var(--gold); border-radius:50% 50% 50% 0; }
[data-ico="pin"]::after { left:50%; top:40%; width:5px; height:5px; transform:translate(-50%,-50%); border-radius:50%; background:var(--gold); }
[data-ico="ig"]::before { left:50%; top:50%; width:20px; height:20px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-radius:7px; }
[data-ico="ig"]::after { left:50%; top:50%; width:8px; height:8px; transform:translate(-50%,-50%); border:2px solid var(--gold); border-radius:50%; }
.c-lbl { display:block; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--cream-3); margin-bottom:.15rem; }
.contact-list a { font-size:1.02rem; color:var(--cream); transition:color .3s; display:block; }
.contact-list a:hover { color: var(--gold); }
.contact-list .c-second { font-size:.86rem; color:var(--cream-3); margin-top:.1rem; }
.contact-map { border-radius: 18px; overflow: hidden; border: 1px solid var(--line-2); min-height: 420px; height: 100%; }
.contact-map iframe { width: 100%; height: 100%; min-height: 420px; border: 0; filter: grayscale(.3) invert(.9) hue-rotate(180deg) contrast(.9); }

/* ══════════ FOOTER ══════════ */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); padding: clamp(3rem,6vw,5rem) var(--pad) 2rem; }
.footer-top { max-width: var(--maxw); margin-inline: auto; display: grid; grid-template-columns: 1.2fr 2fr; gap: 3rem; }
.footer-brand { display: grid; gap: 1.1rem; align-content: start; }
.footer-logo { width: 64px; height: 64px; border-radius: 12px; }
.footer-brand p { font-size: .88rem; color: var(--cream-3); font-weight: 300; max-width: 34ch; }
.footer-cols { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.footer-cols h4 { font-family:'Inter',sans-serif; font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); margin-bottom:1rem; font-weight:600; }
.footer-cols a { display:block; font-size:.9rem; color:var(--cream-2); padding:.28rem 0; transition:color .3s; }
.footer-cols a:hover { color: var(--gold); }
.footer-bottom { max-width: var(--maxw); margin: 3rem auto 0; padding-top: 1.6rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .78rem; color: var(--cream-3); }
.footer-slogan { color: var(--gold); letter-spacing: .06em; }

/* ══════════ WHATSAPP FLOAT ══════════ */
.wa-float {
  position: fixed; right: clamp(1rem,3vw,1.8rem); bottom: clamp(1rem,3vw,1.8rem); z-index: 90;
  display: inline-flex; align-items: center; gap: .5rem;
  background: #25d366; color: #06301a; font-weight: 700; font-size: .9rem;
  padding: .8rem 1.1rem; border-radius: 100px;
  box-shadow: 0 12px 34px -8px rgba(37,211,102,.6);
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.wa-float svg { width: 24px; height: 24px; fill: #06301a; }
.wa-float:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 44px -10px rgba(37,211,102,.75); }
.wa-float-txt { }

/* ══════════ REVEAL ══════════ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }   /* defensive */
[data-reveal] { opacity: 0; transform: translateY(30px) scale(.99); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
[data-reveal].is-revealed { opacity: 1; transform: none; }

.split-word { display: inline-block; opacity: 0; transform: translateY(.5em) rotate(2deg); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.split-word.is-in { opacity: 1; transform: none; }

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 980px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav.is-open .nav-links {
    display: flex; flex-direction: column; gap: .3rem;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(10,12,14,.97); backdrop-filter: blur(20px);
    padding: 1rem var(--pad) 1.6rem; border-bottom: 1px solid var(--line);
  }
  .nav.is-open .nav-links a { padding: .7rem 0; font-size: 1rem; border-bottom: 1px solid var(--line); }
  .concept-grid { grid-template-columns: 1fr; }
  .concept-fig img { aspect-ratio: 16/11; }
  .svc-grid { grid-template-columns: repeat(2,1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .svc-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2,1fr); grid-auto-rows: 170px; }
  .g-wide { grid-column: span 2; }
  .g-tall { grid-row: span 1; }
  .val-item { grid-template-columns: 40px 1fr; }
  .val-item p { grid-column: 1 / -1; }
  .hero-stats { gap: 1.4rem; }
  .stat { flex: 1 1 40%; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .wa-float-txt { display: none; }
}

/* only gate truly intrusive motion */
@media (prefers-reduced-motion: reduce) {
  .hero-mesh, .marquee-track, .hero-meta .dot { animation: none; }
}