/* =============================================================
   ITAINEX PRINT STUDIO — styles.css
   Archetype: Editorial Dark Warm (adaptado) — negro mate + verde marca
   1. Tokens  2. Reset  3. Utilities  4. Typography  5. Components
   6. Sections  7. Effects  8. Responsive  9. Reduced-motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #000000;
  --bg-2:      #000000;
  --bg-3:      #121212;
  --bg-3-hover:#1a1a1a;
  --cream:     #ffffff;
  --cream-2:   #d6d6d8;
  --cream-3:   #929296;
  --accent:    #8ec04d;   /* verde de marca */
  --accent-2:  #6f9c3a;
  --gold:      #8ec04d;   /* repointed to brand green — keeps all existing usages consistent */
  --gold-2:    #abd679;
  --line:      rgba(255,255,255,0.12);
  --line-2:    rgba(255,255,255,0.06);

  --sans:      "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display:   "Syne", var(--sans);

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --container: 1240px;
  --radius: 18px;
  --radius-sm: 10px;
}

@property --mesh-angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@property --mesh-x     { syntax: "<percentage>"; inherits: false; initial-value: 50%; }
@property --mesh-y     { syntax: "<percentage>"; inherits: false; initial-value: 50%; }
@property --angle      { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  overflow-x: clip;
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--cream);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
  position: relative;
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: 1;
  pointer-events: none; opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
ul { list-style: none; padding: 0; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.02em; font-family: var(--display); font-weight: 700; }
::selection { background: var(--gold); color: var(--bg); }

/* Custom scrollbar (webkit) — matches brand instead of the OS default */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-3-hover); border-radius: 10px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container { max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }
@media (min-width: 720px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1280px) { .container { padding-inline: 2.5rem; } }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: var(--gold); color: var(--bg);
  border-radius: 8px; font-weight: 600; transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--display); font-size: .78rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--gold);
}
.kicker .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }

.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(2rem, 4.2vw, 3rem); margin-top: .75rem; }
.section-head p { color: var(--cream-2); margin-top: 1rem; font-size: 1.05rem; }

section { position: relative; padding-block: clamp(4rem, 9vw, 8rem); }

/* =============================================================
   4. Typography
   ============================================================= */
.eyebrow-gold { color: var(--gold); }
.text-accent { color: var(--accent); }
em { font-style: italic; color: var(--gold); }

/* =============================================================
   5. Components
   ============================================================= */

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.7rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background .3s var(--ease-out), color .3s var(--ease-out);
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  color: #16210b;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(142,192,77,0.28), 0 8px 18px rgba(0,0,0,0.35);
}
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--cream);
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(111,156,58,0.1);
  transform: translateY(-3px);
}
.btn-whatsapp {
  background: #25D366; color: #06210f;
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(37,211,102,0.28); }
.btn:active { transform: translateY(-1px); transition-duration: .12s; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.has-magnetic { display: inline-flex; position: relative; isolation: isolate; }
.magnetic-inner {
  display: inline-flex; align-items: center; justify-content: center; gap: inherit;
  will-change: transform; transition: transform .8s var(--ease-soft);
}

/* --- Nav --- */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 100;
  padding-block: 1.1rem;
  transition: background-color .4s var(--ease-out), backdrop-filter .4s var(--ease-out), padding .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav.is-scrolled {
  background: rgba(0,0,0,0.86);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--line);
  padding-block: .75rem;
}
.nav-logo { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }
.nav-logo img.mark { height: 36px; width: auto; display: block; }
.footer-brand .nav-logo img { height: 60px; width: auto; display: block; border-radius: 8px; }
.nav-links { display: none; align-items: center; gap: 2rem; }
@media (min-width: 960px) { .nav-links { display: flex; } }
.nav-link { position: relative; font-size: .92rem; color: var(--cream-2); padding: .25rem 0; }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.nav-link:hover { color: var(--cream); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { display: none; align-items: center; gap: .75rem; }
@media (min-width: 720px) { .nav-cta { display: flex; } }
.nav-cta .btn { padding: .7rem 1.3rem; font-size: .85rem; }

.nav-burger {
  display: grid; place-items: center; width: 44px; height: 44px;
  border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
}
@media (min-width: 960px) { .nav-burger { display: none; } }
.nav-burger span { position: relative; width: 18px; height: 1.5px; background: var(--cream); display: block; }
.nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 1.5px; background: var(--cream);
  transition: transform .3s var(--ease-out);
}
.nav-burger span::before { top: -6px; }
.nav-burger span::after { top: 6px; }

.nav-mobile {
  position: fixed; inset: 0; z-index: 95;
  background: var(--bg); color: var(--cream);
  display: grid; place-items: center;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .65s var(--ease-soft);
}
.nav-mobile[data-open="true"] { clip-path: inset(0); }
.nav-mobile-list { display: flex; flex-direction: column; gap: 1.6rem; text-align: center; }
.nav-mobile-list a { font-family: var(--display); font-size: 1.7rem; font-weight: 600; }
.nav-mobile-close { position: absolute; top: 1.4rem; right: 1.4rem; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; display: grid; place-items: center; }

/* --- Cards --- */
.card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: border-color .4s var(--ease-out), transform .4s var(--ease-soft), box-shadow .4s var(--ease-soft);
  --rx: 0deg; --ry: 0deg;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
}
.has-tilt { transition: transform .55s var(--ease-soft), border-color .4s, box-shadow .4s; }
.has-tilt:hover { transition-duration: .15s, .4s, .4s; }
.card:hover {
  border-color: rgba(142,192,77,0.35);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.55), 0 0 0 1px rgba(142,192,77,0.12);
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(142,192,77,.16), transparent 60%);
  opacity: 0; transition: opacity .35s;
}
.card:hover::before { opacity: 1; }

.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 1.3rem;
  background: linear-gradient(135deg, rgba(142,192,77,0.18), rgba(111,156,58,0.14));
  border: 1px solid var(--line);
  color: var(--gold);
  transform: translateZ(30px);
}
.card-icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.2rem; margin-bottom: .6rem; transform: translateZ(20px); }
.card p { color: var(--cream-3); font-size: .95rem; transform: translateZ(10px); }

.services-grid .card { padding: 2.4rem 2.2rem; }
.services-grid .card-icon { width: 60px; height: 60px; border-radius: 16px; margin-bottom: 1.6rem; }
.services-grid .card-icon svg { width: 27px; height: 27px; }
.services-grid .card h3 { font-size: 1.3rem; }

/* --- Forms --- */
.field { position: relative; margin-bottom: 1.3rem; }
.field input, .field textarea, .field select {
  width: 100%; padding: 1.35rem 1rem .55rem; border: 1px solid var(--line);
  border-radius: 12px; background: rgba(255,255,255,0.02); color: var(--cream);
  font-family: var(--sans); font-size: .98rem; transition: border-color .3s var(--ease-out), background .3s;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--accent); background: rgba(111,156,58,0.06); outline: none;
}
.field label {
  position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  pointer-events: none; transition: all .25s var(--ease-out); color: var(--cream-3); font-size: .95rem;
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field.has-value label {
  top: .55rem; transform: none; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold);
}
.field select { color-scheme: dark; }

.cta-form { position: relative; transition: opacity .55s var(--ease-out), transform .55s var(--ease-soft); }
.cta-form.is-sent { opacity: 0; transform: translateY(-12px); pointer-events: none; position: absolute; inset: 0; }
.cta-form-spinner, .cta-form-check {
  position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; pointer-events: none;
}
.submit-btn { position: relative; width: 100%; }
.cta-form.is-sending .cta-form-label { opacity: 0; }
.cta-form.is-sending .cta-form-spinner { opacity: 1; }
.cta-form-spinner::after {
  content: ""; width: 18px; height: 18px;
  border: 1.5px solid rgba(26,21,8,0.35); border-top-color: #16210b;
  border-radius: 50%; animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.cta-success {
  text-align: center; padding: 3rem 1rem;
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .8s var(--ease-out), transform .9s var(--ease-soft);
  position: absolute; inset: 0; display: grid; place-content: center;
}
.cta-success.is-visible { opacity: 1; transform: none; pointer-events: auto; position: relative; }
.cta-success svg { width: 52px; height: 52px; color: var(--gold); margin-inline: auto; margin-bottom: 1rem; }
.cta-success h3 { font-size: 1.4rem; margin-bottom: .5rem; }
.cta-success p { color: var(--cream-2); }

/* --- Accordion (FAQ) --- */
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.6rem 0; text-align: left; font-family: var(--display); font-size: 1.08rem; font-weight: 600;
}
.accordion-trigger .plus { width: 22px; height: 22px; position: relative; flex-shrink: 0; margin-left: 1rem; }
.accordion-trigger .plus::before, .accordion-trigger .plus::after {
  content: ""; position: absolute; background: var(--gold); border-radius: 2px; transition: transform .35s var(--ease-out);
}
.accordion-trigger .plus::before { top: 50%; left: 0; width: 100%; height: 2px; transform: translateY(-50%); }
.accordion-trigger .plus::after { left: 50%; top: 0; width: 2px; height: 100%; transform: translateX(-50%); }
.accordion-item[data-open="true"] .plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.accordion-panel {
  overflow: hidden; max-height: 0; transition: max-height .45s var(--ease-soft);
}
.accordion-panel p { padding-bottom: 1.6rem; color: var(--cream-3); max-width: 65ch; }

/* --- WhatsApp float --- */
.whatsapp-float {
  position: fixed; bottom: 1.6rem; right: 1.6rem; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #06210f;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(37,211,102,0.4);
  transition: transform .4s var(--ease-bounce);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* --- Cursor --- */
.cursor {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  display: none; mix-blend-mode: difference; opacity: 0;
  transition: opacity .25s var(--ease-out);
}
.cursor.is-ready { opacity: 1; }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } }
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; pointer-events: none; will-change: transform; }
.cursor-dot { width: 6px; height: 6px; margin: -3px; background: var(--cream); border-radius: 50%; }
.cursor-ring {
  width: 32px; height: 32px; margin: -16px; border: 1px solid var(--cream); border-radius: 50%;
  transition: width .35s var(--ease-out), height .35s var(--ease-out), margin .35s var(--ease-out);
}
.cursor.is-interactive .cursor-ring { width: 52px; height: 52px; margin: -26px; }
.has-cursor, .has-cursor a, .has-cursor button { cursor: none; }

/* =============================================================
   6. Sections
   ============================================================= */

/* --- Splash --- */
.splash {
  position: fixed; inset: 0; z-index: 10000; background: var(--bg);
  display: grid; place-items: center; pointer-events: auto;
  transition: opacity .9s, clip-path 1.1s;
  animation: splashSafety .01s 3.2s forwards;
}
.splash.is-out { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); }
@keyframes splashSafety { to { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); } }
.splash-mark {
  width: 120px; height: auto; border-radius: 14px;
  animation: splashPulse 1.6s ease-in-out infinite;
}
@keyframes splashPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }

/* --- Hero --- */
.hero {
  min-height: 100svh; display: flex; align-items: center;
  padding-top: 6rem; position: relative; isolation: isolate; overflow: hidden;
}
.hero-mesh {
  position: absolute; inset: -10%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(55% 45% at var(--mesh-x) var(--mesh-y), rgba(142,192,77,.28), transparent 60%),
    conic-gradient(from var(--mesh-angle), rgba(111,156,58,.22), rgba(142,192,77,.14), rgba(111,156,58,.22));
  filter: blur(90px) saturate(120%);
  opacity: .8;
  animation: meshShift 24s linear infinite;
  mix-blend-mode: screen;
}
@keyframes meshShift {
  0%   { --mesh-angle: 0deg;   --mesh-x: 30%; --mesh-y: 30%; }
  50%  { --mesh-angle: 180deg; --mesh-x: 72%; --mesh-y: 55%; }
  100% { --mesh-angle: 360deg; --mesh-x: 30%; --mesh-y: 30%; }
}
.hero-inner { max-width: 780px; }
.hero-title {
  font-size: clamp(2.6rem, 6.4vw, 5.2rem); margin-top: 1.1rem;
  text-wrap: balance;
}
.hero-title .line { display: block; }
.hero-sub { margin-top: 1.5rem; font-size: 1.15rem; color: var(--cream-2); max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }
.hero-meta { display: flex; align-items: center; gap: .6rem; margin-top: 3rem; font-size: .85rem; color: var(--cream-3); }
.hero-meta .avatars { display: flex; }
.hero-meta .avatars span {
  width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--bg);
  background: linear-gradient(135deg, var(--gold), var(--accent)); margin-left: -8px;
}
.hero-meta .avatars span:first-child { margin-left: 0; }

/* --- Marquee (strip de servicios) --- */
.marquee-wrap { border-block: 1px solid var(--line); background: var(--bg-2); padding-block: 1.4rem; }
.marquee { overflow: hidden; position: relative; }
.marquee::before, .marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0;  background: linear-gradient(90deg, var(--bg-2), transparent); }
.marquee::after  { right: 0; background: linear-gradient(270deg, var(--bg-2), transparent); }
.marquee-track { display: inline-flex; gap: 3rem; white-space: nowrap; will-change: transform; }
.marquee-track span { font-family: var(--display); font-size: 1.05rem; color: var(--cream-3); display: inline-flex; align-items: center; gap: 1rem; }
.marquee-track span.gold { color: var(--gold); }

/* --- About --- */
.about-grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 960px) { .about-grid { grid-template-columns: 0.9fr 1.1fr; gap: 4rem; } }
.about-figure { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; position: relative; }
.about-figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05); }
.about-figure::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.55));
}
.about-text p { color: var(--cream-2); margin-top: 1.2rem; max-width: 56ch; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; margin-top: 2.6rem; }
.stat-value { font-family: var(--display); font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--gold); }
.stat-label { color: var(--cream-3); font-size: .85rem; margin-top: .3rem; }

/* --- Services grid --- */
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1.4rem; }
@media (min-width: 640px)  { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(12, 1fr); grid-auto-rows: minmax(190px, auto); }
  .services-grid > *:nth-child(1) { grid-column: span 7; grid-row: span 2; }
  .services-grid > *:nth-child(2) { grid-column: span 5; grid-row: span 1; }
  .services-grid > *:nth-child(3) { grid-column: span 5; grid-row: span 1; }
  .services-grid > *:nth-child(4) { grid-column: span 4; grid-row: span 1; }
  .services-grid > *:nth-child(5) { grid-column: span 4; grid-row: span 1; }
  .services-grid > *:nth-child(6) { grid-column: span 4; grid-row: span 1; }

  /* Featured card — larger, anchored to the bottom with a faint index numeral */
  .services-grid > *:nth-child(1) { display: flex; flex-direction: column; justify-content: flex-end; }
  .services-grid > *:nth-child(1)::after {
    content: "01"; position: absolute; top: 1.6rem; right: 2rem;
    font-family: var(--display); font-size: 5.5rem; font-weight: 800;
    color: rgba(255,255,255,.045); line-height: 1; pointer-events: none;
  }
  .services-grid > *:nth-child(1) .card-icon { width: 72px; height: 72px; }
  .services-grid > *:nth-child(1) .card-icon svg { width: 32px; height: 32px; }
  .services-grid > *:nth-child(1) h3 { font-size: 1.7rem; }
  .services-grid > *:nth-child(1) p { font-size: 1.05rem; max-width: 34ch; }
}

/* Staggered reveal — each card enters a beat after the previous one */
.services-grid > [data-reveal]:nth-child(2) { transition-delay: .08s; }
.services-grid > [data-reveal]:nth-child(3) { transition-delay: .16s; }
.services-grid > [data-reveal]:nth-child(4) { transition-delay: .24s; }
.services-grid > [data-reveal]:nth-child(5) { transition-delay: .32s; }
.services-grid > [data-reveal]:nth-child(6) { transition-delay: .4s; }

/* --- Portfolio --- */
.portfolio-grid { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
@media (min-width: 640px)  { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) {
  .portfolio-grid { grid-template-columns: repeat(12, 1fr); grid-auto-rows: minmax(220px, auto); }
  .portfolio-grid > *:nth-child(1) { grid-column: span 7; grid-row: span 2; }
  .portfolio-grid > *:nth-child(2) { grid-column: span 5; grid-row: span 1; }
  .portfolio-grid > *:nth-child(3) { grid-column: span 5; grid-row: span 1; }
  .portfolio-grid > *:nth-child(4) { grid-column: span 6; grid-row: span 1; }
  .portfolio-grid > *:nth-child(5) { grid-column: span 6; grid-row: span 1; }
  .portfolio-grid > * { aspect-ratio: auto; height: 100%; }
  .portfolio-grid > *:nth-child(1) .portfolio-caption h3 { font-size: 1.5rem; }
}
.portfolio-grid > [data-reveal]:nth-child(2) { transition-delay: .08s; }
.portfolio-grid > [data-reveal]:nth-child(3) { transition-delay: .16s; }
.portfolio-grid > [data-reveal]:nth-child(4) { transition-delay: .24s; }
.portfolio-grid > [data-reveal]:nth-child(5) { transition-delay: .32s; }
.portfolio-item {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5;
  isolation: isolate;
}
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-soft), filter .55s; }
.portfolio-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.92));
}
.portfolio-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.4rem; z-index: 1; }
.portfolio-caption .kicker { font-size: .68rem; }
.portfolio-caption h3 { font-size: 1.15rem; margin-top: .3rem; }
.portfolio-item:hover img { transform: scale(1.1); filter: saturate(1.2) brightness(1.05); }
.portfolio-footer { text-align: center; margin-top: 2.6rem; }

/* --- How we work (Cómo trabajamos) --- */
.process-section {
  --proc-bg: #0b0b0b;
  --proc-detail: #28282b;
  --proc-accent: #3ded97;
  --proc-gold: #f4d35e;
  --proc-text: #f5f5f5;
  --proc-text-2: rgba(255,255,255,.65);
  background: var(--proc-bg);
  overflow: clip;
}
.process-wrap { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 960px) { .process-wrap { grid-template-columns: 1.4fr 1fr; gap: 4.5rem; } }

.process-figure {
  position: relative; border-radius: 32px; overflow: hidden; aspect-ratio: 3/4;
  box-shadow: 0 40px 100px -30px rgba(0,0,0,.65), 0 0 0 1px rgba(255,255,255,.06);
  will-change: transform;
}
@media (min-width: 960px) { .process-figure { aspect-ratio: 2/3; min-height: 620px; } }
.process-figure img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.04); }
.process-figure::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
  background: linear-gradient(180deg, transparent 55%, rgba(11,11,11,.55));
}

.process-title { font-size: clamp(2.4rem, 4.4vw, 3.6rem); font-weight: 800; margin-top: .8rem; color: var(--proc-text); }
.process-subtitle { color: var(--proc-text-2); margin-top: 1.1rem; max-width: 46ch; font-size: 1.05rem; }

.process-track { position: relative; margin-top: 3rem; }
.process-line {
  position: absolute; left: 22px; top: 22px; bottom: 22px; width: 2px;
  background: rgba(255,255,255,.08); border-radius: 2px; overflow: hidden;
}
.process-line-fill {
  position: absolute; inset: 0; transform-origin: top; transform: scaleY(0);
  background: linear-gradient(180deg, var(--proc-accent), var(--proc-gold));
  box-shadow: 0 0 16px rgba(61,237,151,.5);
}
.process-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1.6rem; }
.process-step {
  position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 1.2rem;
  padding: 1rem 1.1rem 1rem 0; border-radius: 18px;
  transition: transform .5s var(--ease-soft), background .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.process-marker {
  position: relative; z-index: 1; align-self: start;
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--display); font-weight: 700; font-size: 1rem; color: var(--proc-accent);
  background: var(--proc-detail); border: 1px solid rgba(255,255,255,.08);
  transition: color .4s var(--ease-out), background .4s var(--ease-out), box-shadow .4s var(--ease-out), filter .4s var(--ease-out);
}
.process-icon { display: inline-grid; place-items: center; width: 22px; height: 22px; color: var(--proc-accent); margin-bottom: .5rem; opacity: .9; }
.process-icon svg { width: 20px; height: 20px; }
.process-copy h3 { font-size: 1.2rem; font-weight: 700; color: var(--proc-text); margin-bottom: .35rem; }
.process-copy p { color: var(--proc-text-2); font-size: .95rem; max-width: 42ch; }

.process-step:hover,
.process-step.is-active {
  transform: scale(1.03);
  background: rgba(255,255,255,.035);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.06);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.process-step:hover .process-marker,
.process-step.is-active .process-marker {
  color: var(--proc-bg); background: var(--proc-accent); filter: brightness(1.08);
  box-shadow: 0 0 24px rgba(61,237,151,.55);
}

/* --- Why us --- */
.why-grid { display: grid; grid-template-columns: 1fr; gap: 1.4rem; }
@media (min-width: 640px)  { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }
.why-card { text-align: left; }
.why-card .card-icon { background: linear-gradient(135deg, rgba(111,156,58,0.18), rgba(142,192,77,0.14)); }

/* --- Testimonials --- */
.testi-track { display: grid; grid-template-columns: 1fr; gap: 1.4rem; }
@media (min-width: 720px)  { .testi-track { grid-template-columns: repeat(2, 1fr); } }
.testi-card { padding: 2.2rem; }
.testi-quote { font-family: var(--display); font-size: 1.1rem; line-height: 1.5; color: var(--cream); }
.testi-quote::before { content: "\201C"; color: var(--gold); }
.testi-quote::after { content: "\201D"; color: var(--gold); }
.testi-author { display: flex; align-items: center; gap: .8rem; margin-top: 1.6rem; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--gold), var(--accent));
  display: grid; place-items: center; font-family: var(--display); font-weight: 700; color: var(--bg);
}
.testi-name { font-weight: 600; font-size: .92rem; }
.testi-role { color: var(--cream-3); font-size: .8rem; }

/* --- FAQ --- */
.faq-wrap { max-width: 780px; }

/* --- Contact --- */
.contact-grid { display: grid; gap: 3rem; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: 0.85fr 1.15fr; gap: 4rem; } }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.6rem; }
.contact-info-item .card-icon { margin-bottom: 0; flex-shrink: 0; }
.contact-info-item h4 { font-size: .95rem; margin-bottom: .2rem; }
.contact-info-item p, .contact-info-item a { color: var(--cream-3); font-size: .92rem; }
.contact-info-item a:hover { color: var(--gold); }
.contact-secondary { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.contact-form-card { padding: 2.4rem; }
.form-row { display: grid; gap: 1rem; }
@media (min-width: 540px) { .form-row.two { grid-template-columns: 1fr 1fr; } }

/* --- Footer --- */
.footer { border-top: 1px solid var(--line); padding-block: 3.5rem 2rem; background: var(--bg-2); }
.footer-top { display: grid; gap: 2.6rem; margin-bottom: 2.6rem; }
@media (min-width: 720px) { .footer-top { grid-template-columns: 1.3fr 1fr 1fr; } }
.footer-brand p { color: var(--cream-3); margin-top: 1rem; max-width: 34ch; font-size: .92rem; }
.footer-col h4 { font-family: var(--display); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cream-3); margin-bottom: 1.1rem; }
.footer-col ul li { margin-bottom: .7rem; }
.footer-col a:hover { color: var(--gold); }
.footer-social { display: flex; gap: .8rem; margin-top: 1.4rem; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; transition: border-color .3s, background .3s;
}
.footer-social a:hover { border-color: var(--gold); background: rgba(142,192,77,0.08); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  padding-top: 2rem; border-top: 1px solid var(--line-2);
  color: var(--cream-3); font-size: .82rem;
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom a:hover { color: var(--gold); }

/* --- Credits page --- */
.page-credits main { max-width: 780px; margin-inline: auto; padding: 8rem 1.25rem 6rem; }
.page-credits h1 { font-size: 2rem; margin-bottom: 1rem; }
.page-credits > header { position: fixed; top: 0; inset-inline: 0; z-index: 50; padding: 1.2rem 1.25rem; background: var(--bg); border-bottom: 1px solid var(--line); }
.credits-list li { padding: 1rem 0; border-bottom: 1px solid var(--line-2); color: var(--cream-2); font-size: .92rem; }
.credits-list a { color: var(--gold); }
.credits-list a:hover { text-decoration: underline; }

/* =============================================================
   7. Effects
   ============================================================= */
[data-reveal] {
  opacity: 0; transform: translateY(40px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal].reveal-split { opacity: 1; transform: none; } /* defensive net, see gotcha A.4.5 */

.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200; background: rgba(255,255,255,0.05); pointer-events: none; }
.scroll-progress span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--accent));
  transform-origin: 0 0; transform: scaleX(0); transition: transform .08s linear;
}

/* =============================================================
   8. Responsive (extra tweaks)
   ============================================================= */
@media (max-width: 539px) {
  .hero-actions .btn { width: 100%; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 1.2rem; right: 1.2rem; }
}

/* =============================================================
   9. Reduced-motion — only gate INTRUSIVE effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-mesh { animation-duration: 40s; }
  .splash-mark { animation: none; }
  /* DO NOT disable: tilt, hover, fades, marquee, count-up, magnetic */
}