/* =====================================================================
   WOOBIK STUDIO · Main stylesheet
   Extraído de woobik-home-v2.html
   Paths de imágenes: absolutos desde root (/assets/images/*)
   ===================================================================== */

:root {
  --rojo: #C2000B;
  --tinta: #1A1A1A;
  --crudo: #F7F3EC;
  --gris: #58585A;
  --amarillo: #FFE500;
  --cian: #00D4E5;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--tinta);
  color: var(--crudo);
  font-family: 'Rubik', sans-serif;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: transparent;
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}

.nav.scrolled {
  background: rgba(26, 26, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--crudo);
  text-decoration: none;
}

.nav-logo-icon {
  width: 28px;
  height: 28px;
  background: var(--rojo);
  border-radius: 5px;
  display: grid;
  place-items: center;
}

.nav-logo-icon svg { width: 18px; height: 18px; }

.nav-logo small {
  font-size: 10px;
  font-weight: 500;
  color: rgba(247, 243, 236, 0.6);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-left: -4px;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 13px;
  font-weight: 500;
}

.nav-links a {
  color: var(--crudo);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--rojo);
  transition: right 0.3s ease;
}

.nav-links a:hover::after { right: 0; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-lang {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: rgba(247, 243, 236, 0.6);
  letter-spacing: 0.12em;
  display: flex;
  gap: 8px;
}

.nav-lang a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-lang a:hover { color: var(--crudo); }

.nav-lang .current {
  color: var(--crudo);
  font-weight: 700;
}

.nav-cta {
  background: var(--rojo);
  color: var(--crudo);
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s ease;
}

.nav-cta::after {
  content: '→';
  transition: transform 0.25s ease;
}

.nav-cta:hover::after { transform: translateX(3px); }

/* ============ HERO — 01 ============ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/01-hero.jpg');
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26, 26, 26, 0.25) 0%,
    rgba(26, 26, 26, 0) 40%,
    rgba(26, 26, 26, 0) 60%,
    rgba(26, 26, 26, 0.7) 100%
  );
}

.hero-content {
  position: absolute;
  left: 48px;
  bottom: 64px;
  right: 48px;
  z-index: 2;
}

.hero-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.75);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-kicker::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--crudo);
}

.hero h1 {
  font-size: clamp(56px, 11vw, 160px);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.88;
  margin-bottom: 28px;
  max-width: 1200px;
  color: var(--crudo);
}

.hero h1 em {
  font-style: normal;
  color: var(--rojo);
}

.hero-sub {
  font-size: clamp(16px, 1.5vw, 20px);
  color: rgba(247, 243, 236, 0.85);
  max-width: 560px;
  line-height: 1.5;
  font-weight: 400;
}

.hero-scroll {
  position: absolute;
  right: 48px;
  bottom: 64px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: rgba(247, 243, 236, 0.6);
  text-transform: uppercase;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: rgba(247, 243, 236, 0.4);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ============ SECTION MARKERS ============ */
.sec-mark {
  position: absolute;
  top: 32px;
  left: 48px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gris);
  text-transform: uppercase;
  z-index: 3;
}

.sec-mark.on-dark { color: rgba(247, 243, 236, 0.5); }

/* ============ MANIFESTO — 02 (grid V2 + blockquote V1) ============ */
.manifesto {
  background: var(--crudo);
  color: var(--tinta);
  position: relative;
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

.manifesto-image {
  background-image: url('/assets/images/02-manifesto.jpg');
  background-size: cover;
  background-position: center;
}

.manifesto-content {
  padding: 100px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.manifesto-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 32px;
}

.manifesto-content h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 28px;
}

.manifesto-content h2 em {
  font-style: normal;
  color: var(--rojo);
}

.manifesto-content p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--tinta);
  max-width: 440px;
}

.manifesto-meta {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(26, 26, 26, 0.15);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--gris);
  text-transform: uppercase;
}

/* ---- Cita ancho completo, dentro de la misma sección manifesto ---- */
.manifesto-quote {
  padding: 96px 48px 120px;
  text-align: center;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
}

.manifesto-quote .quote-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gris);
  text-transform: uppercase;
  margin-bottom: 32px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.manifesto-quote .quote-kicker::before,
.manifesto-quote .quote-kicker::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gris);
}

.manifesto-quote blockquote {
  font-size: clamp(24px, 3.5vw, 42px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  max-width: 960px;
  margin: 0 auto;
}

.manifesto-quote blockquote em {
  font-style: normal;
  color: var(--rojo);
}

.manifesto-quote blockquote .y {
  background: var(--amarillo);
  padding: 2px 6px;
  font-style: normal;
}

.manifesto-quote blockquote .c {
  background: var(--cian);
  padding: 2px 6px;
  font-style: normal;
}

.manifesto-author {
  margin-top: 40px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--gris);
  text-transform: uppercase;
}

/* ============ DOORS — 03 ============ */
.doors-intro {
  padding: 120px 48px 64px;
  background: var(--tinta);
  color: var(--crudo);
  text-align: center;
  border-top: 1px solid rgba(247, 243, 236, 0.1);
}

.doors-intro .kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.doors-intro .kicker::before,
.doors-intro .kicker::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--rojo);
}

.doors-intro h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  max-width: 900px;
  margin: 0 auto;
}

.doors-intro h2 .sep {
  color: var(--rojo);
  margin: 0 8px;
}

.doors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--tinta);
  position: relative;
}

.door {
  position: relative;
  min-height: 640px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
}

.door-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s cubic-bezier(0.2, 0.6, 0.2, 1);
}

.door:hover .door-image {
  transform: scale(1.03);
}

.door-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26, 26, 26, 0.15) 0%,
    rgba(26, 26, 26, 0.1) 40%,
    rgba(26, 26, 26, 0.85) 100%
  );
}

.door-services .door-image { background-image: url('/assets/images/03-services.jpg'); }
.door-lab .door-image { background-image: url('/assets/images/04-lab-hero.jpg'); }

.door-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 48px;
  z-index: 2;
  color: var(--crudo);
}

.door-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.6);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.door-num .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rojo);
}

.door-lab .door-num .dot {
  background: linear-gradient(135deg, var(--amarillo) 50%, var(--cian) 50%);
}

.door h3 {
  font-size: clamp(40px, 4.5vw, 64px);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 0.92;
  margin-bottom: 16px;
}

.door p {
  font-size: 15px;
  color: rgba(247, 243, 236, 0.8);
  max-width: 380px;
  margin-bottom: 24px;
  line-height: 1.5;
}

.door-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--crudo);
  padding: 12px 20px;
  border: 1px solid rgba(247, 243, 236, 0.4);
  transition: all 0.3s ease;
}

.door-cta::after {
  content: '→';
  transition: transform 0.3s ease;
}

.door:hover .door-cta {
  background: var(--crudo);
  color: var(--tinta);
  border-color: var(--crudo);
}

.door:hover .door-cta::after { transform: translateX(4px); }

/* ============ FEATURED HEAD (compartido por case + lab-featured) ============ */
.featured-head {
  max-width: 1400px;
  margin: 0 auto 56px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.featured-head .featured-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 16px;
}

.featured-head h3 {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1;
  max-width: 720px;
}

.featured-head .see-all {
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}

/* En lab-featured (fondo tinta) el see-all es crudo */
.lab-featured .featured-head h3,
.lab-featured .featured-head .see-all {
  color: var(--crudo);
}

.lab-featured .featured-head .featured-kicker {
  color: rgba(247, 243, 236, 0.6);
}

/* En case (fondo crudo) el see-all es tinta */
.case .featured-head h3,
.case .featured-head .see-all {
  color: var(--tinta);
}

/* ============ CASE FEATURED — 04 ============ */
.case {
  position: relative;
  background: var(--crudo);
  color: var(--tinta);
  padding: 120px 48px;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
}

.case-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.case-image {
  position: relative;
  aspect-ratio: 16/9;
  background-image: url('/assets/images/06-watches.jpg');
  background-size: cover;
  background-position: center;
}

.case-content .kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 24px;
}

.case-content h3 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.case-content h3 em {
  font-style: normal;
  color: var(--rojo);
}

.case-stat {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin: 32px 0 24px;
  padding: 24px 0;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
}

.case-stat .num {
  font-size: clamp(56px, 7vw, 88px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--rojo);
}

.case-stat .txt {
  font-size: 14px;
  color: var(--gris);
  line-height: 1.5;
  max-width: 220px;
}

.case-content p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--tinta);
  margin-bottom: 32px;
  max-width: 480px;
}

.case-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.case-meta .cell .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 4px;
}

.case-meta .cell .v {
  font-size: 14px;
  font-weight: 700;
  color: var(--tinta);
}

/* ============ LAB FEATURED — 05 ============ */
.lab-featured {
  background: var(--tinta);
  color: var(--crudo);
  padding: 120px 48px 0;
  position: relative;
}

.lab-featured__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 700px;
  max-width: 1400px;
  margin: 0 auto;
}

.lab-visual {
  background-image: url('/assets/images/05-nixia.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
}

.lab-content {
  padding: 100px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lab-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amarillo);
  color: var(--tinta);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 12px;
  font-weight: 700;
  margin-bottom: 32px;
  align-self: flex-start;
}

.lab-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.lab-content h3 {
  font-size: clamp(72px, 9vw, 128px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.9;
  margin-bottom: 28px;
}

.lab-content .lab-subtitle {
  font-size: 16px;
  color: rgba(247, 243, 236, 0.6);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.lab-content p {
  font-size: 17px;
  color: rgba(247, 243, 236, 0.85);
  line-height: 1.6;
  max-width: 440px;
  margin-bottom: 40px;
}

.lab-content .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--amarillo);
  color: var(--tinta);
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  align-self: flex-start;
  transition: transform 0.2s ease;
}

.lab-content .btn::after {
  content: '→';
  transition: transform 0.25s ease;
}

.lab-content .btn:hover::after { transform: translateX(4px); }

/* ============ SERVICES LIST — 06 ============ */
.services {
  background: var(--crudo);
  color: var(--tinta);
  padding: 120px 48px;
  position: relative;
}

.services-head {
  max-width: 1400px;
  margin: 0 auto 64px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.services-head .kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 16px;
}

.services-head h3 {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1;
  max-width: 720px;
}

.services-head .see-all {
  font-size: 13px;
  font-weight: 600;
  color: var(--tinta);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--tinta);
  padding-bottom: 3px;
}

.services-list {
  max-width: 1400px;
  margin: 0 auto;
}

.service-row {
  display: grid;
  grid-template-columns: 80px 1fr auto 1fr;
  gap: 32px;
  align-items: center;
  padding: 28px 0;
  border-top: 1px solid rgba(26, 26, 26, 0.15);
  cursor: pointer;
  transition: padding 0.3s ease;
}

.service-row:last-child { border-bottom: 1px solid rgba(26, 26, 26, 0.15); }

.service-row:hover { padding-left: 16px; }

.service-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--rojo);
  font-weight: 700;
}

.service-row h4 {
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

.service-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--gris);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: right;
  white-space: nowrap;
}

.service-desc {
  font-size: 14px;
  color: var(--gris);
  line-height: 1.5;
  max-width: 420px;
}

/* ============ PORTRAIT / ABOUT — 07 ============ */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--tinta);
  color: var(--crudo);
  position: relative;
  min-height: 720px;
}

.about-image {
  background-image: url('/assets/images/07-portrait.jpg');
  background-size: cover;
  background-position: center top;
}

.about-content {
  padding: 120px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 32px;
}

.about-content h3 {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 28px;
}

.about-content p {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(247, 243, 236, 0.8);
  max-width: 480px;
  margin-bottom: 20px;
}

.about-content .signature {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(247, 243, 236, 0.2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(247, 243, 236, 0.6);
  text-transform: uppercase;
}

.about-content .signature strong {
  color: var(--crudo);
  font-weight: 700;
}

/* ============ SIGNATURE PAUSE — 08 ============ */
.signature-pause {
  background: var(--tinta);
  padding: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 100vh;
}

.signature-img {
  max-width: 85vh;
  width: 85vmin;
  aspect-ratio: 1;
  background-image: url('/assets/images/08-signature.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
}

.signature-text {
  position: absolute;
  left: 48px;
  top: 50%;
  transform: translateY(-50%);
  max-width: 280px;
  z-index: 2;
}

.signature-text .kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.5);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.signature-text .kicker::before {
  content: '';
  width: 32px;
  height: 1px;
  background: rgba(247, 243, 236, 0.4);
}

.signature-text h3 {
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--crudo);
  margin-bottom: 12px;
}

.signature-text p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 243, 236, 0.65);
}

.signature-meta {
  position: absolute;
  right: 48px;
  bottom: 48px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(247, 243, 236, 0.5);
  text-transform: uppercase;
  text-align: right;
}

.signature-meta div + div { margin-top: 4px; }

/* ============ CTA / SAY HI — 10 ============ */
.cta {
  background: var(--rojo);
  color: var(--crudo);
  padding: 120px 48px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--tinta);
}

.cta::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(247, 243, 236, 0.1), transparent 60%);
  pointer-events: none;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
}

.cta-left .cta-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.cta-left .cta-kicker::before {
  content: '';
  width: 32px;
  height: 1px;
  background: currentColor;
}

.cta-left h3 {
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.9;
  margin-bottom: 24px;
}

.cta-left p {
  font-size: 17px;
  line-height: 1.55;
  opacity: 0.9;
  max-width: 440px;
}

/* ---- form ---- */
.say-hi-form {
  background: var(--tinta);
  padding: 32px;
}

.say-hi-form .field {
  margin-bottom: 16px;
}

.say-hi-form label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  color: rgba(247, 243, 236, 0.5);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.say-hi-form input,
.say-hi-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(247, 243, 236, 0.2);
  color: var(--crudo);
  font-family: inherit;
  font-size: 14px;
  padding: 8px 0 10px;
  outline: none;
  transition: border-color 0.2s;
}

.say-hi-form input::placeholder,
.say-hi-form textarea::placeholder {
  color: rgba(247, 243, 236, 0.3);
}

.say-hi-form input:focus,
.say-hi-form textarea:focus {
  border-color: var(--amarillo);
}

.say-hi-form textarea {
  resize: none;
  height: 80px;
}

.say-hi-form .submit {
  background: var(--amarillo);
  color: var(--tinta);
  border: none;
  padding: 14px 22px;
  font-family: inherit;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  transition: transform 0.2s ease;
}

.say-hi-form .submit::after {
  content: '→';
  transition: transform 0.25s ease;
}

.say-hi-form .submit:hover::after {
  transform: translateX(4px);
}

.say-hi-form .form-msg {
  margin-top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amarillo);
  display: none;
}

.say-hi-form.is-success .form-msg.success { display: block; }
.say-hi-form.is-error   .form-msg.error   { display: block; color: var(--crudo); }

/* ============ FOOTER ============ */
.footer {
  padding: 64px 48px 32px;
  background: var(--tinta);
  color: var(--crudo);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.footer-brand .nav-logo { margin-bottom: 20px; }

.footer-brand p {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 243, 236, 0.55);
  max-width: 300px;
}

.footer-col h6 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.5);
  margin-bottom: 20px;
}

.footer-col ul { list-style: none; }

.footer-col li {
  padding: 5px 0;
  font-size: 13px;
}

.footer-col a {
  color: var(--crudo);
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.footer-col a:hover { opacity: 1; }

.footer-langs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.footer-lang {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 6px 11px;
  border: 1px solid rgba(247, 243, 236, 0.2);
  color: var(--crudo);
  text-decoration: none;
  transition: all 0.2s;
}

.footer-lang:hover { border-color: rgba(247, 243, 236, 0.6); }

.footer-lang.active {
  background: var(--crudo);
  color: var(--tinta);
  border-color: var(--crudo);
  font-weight: 700;
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  border-top: 1px solid rgba(247, 243, 236, 0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: rgba(247, 243, 236, 0.45);
  letter-spacing: 0.12em;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 404 PAGE ============ */
.page-404 {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 48px;
  color: var(--crudo);
}

.page-404 h1 {
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.page-404 p { max-width: 520px; margin-bottom: 24px; opacity: 0.7; }

.page-404 a {
  color: var(--rojo);
  text-decoration: none;
  font-weight: 700;
  border-bottom: 1px solid var(--rojo);
  padding-bottom: 2px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-image { min-height: 400px; }
  .manifesto-content { padding: 64px 40px; }
  .manifesto-quote { padding: 80px 40px 96px; }
  .doors { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; gap: 40px; }
  .lab-featured__grid { grid-template-columns: 1fr; }
  .lab-visual { min-height: 420px; }
  .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .featured-head { flex-direction: column; align-items: flex-start; }
  .lab-content { padding: 72px 40px; }
  .about { grid-template-columns: 1fr; }
  .about-image { min-height: 560px; }
  .about-content { padding: 80px 40px; }
  .service-row { grid-template-columns: 48px 1fr; gap: 16px; }
  .service-meta, .service-desc { grid-column: 2; text-align: left; }
}

@media (max-width: 680px) {
  .nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .nav-lang { display: none; }
  .hero-content { left: 24px; right: 24px; bottom: 40px; }
  .hero-scroll { display: none; }
  .sec-mark { left: 24px; top: 20px; }
  .manifesto-content { padding: 56px 24px; }
  .manifesto-quote { padding: 64px 24px 80px; }
  .doors-intro { padding: 80px 24px 48px; }
  .door { min-height: 520px; }
  .door-content { padding: 32px 24px; }
  .case { padding: 72px 24px; }
  .lab-content { padding: 56px 24px; }
  .services { padding: 72px 24px; }
  .services-head { margin-bottom: 40px; }
  .service-row { padding: 20px 0; }
  .about-content { padding: 56px 24px; }
  .signature-text {
    left: 24px;
    right: 24px;
    top: 40px;
    transform: none;
    max-width: none;
    text-align: center;
  }
  .signature-text .kicker { justify-content: center; }
  .signature-meta { right: 24px; bottom: 24px; }
  .signature-img { width: 92vmin; }
  .cta { padding: 72px 24px; }
  .say-hi-form { padding: 24px; }
  .cta-left h3 { font-size: clamp(40px, 12vw, 72px); }
  .footer { padding: 48px 24px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; }
}