/* ─────────────────────────────────────────────
   REALITHINK · Design System · v0.1
   Foundation: tokens, typography, cursor, base
   ───────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght,SOFT@0,9..144,400..900,0..100;1,9..144,400..900,0..100&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  /* Paleta — cerrada, 6 valores */
  --background:     #0a0a0a;
  --background-alt: #111111;
  --primary:        #4BB5C8;
  --text:           #F5F1E8;
  --text-muted:     #888888;
  --border:         #1f1f1f;

  /* Tipografía */
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-ui:      "Space Grotesk", ui-monospace, monospace;

  /* Escalas */
  --type-hero:    clamp(4rem, 12vw, 14rem);
  --type-section: clamp(3rem, 7vw, 8rem);
  --type-body:    1.0625rem;
  --type-micro:   0.75rem;

  /* Layout */
  --max-w:        1600px;
  --pad-x:        5vw;
  --section-gap:  clamp(80px, 14vw, 200px);

  /* Movimiento */
  --ease:         cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast:     220ms;
  --dur:          400ms;
  --dur-slow:     800ms;
}

/* ── Reset mínimo ─────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: var(--type-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html {
  scroll-behavior: auto; /* Lenis takes over */
  overflow-x: clip;      /* keep viewport as the scroller */
}

body {
  cursor: none; /* custom cursor */
  overflow-x: clip;
  text-wrap: pretty;
}

/* Restore cursor on inputs (accessibility) */
input, textarea, select { cursor: text; }

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

a { color: inherit; text-decoration: none; }

button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: none; }

::selection { background: var(--primary); color: var(--background); }

/* ── Tipografía base ──────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 0.92;
  margin: 0;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}

p { margin: 0; max-width: 56ch; }

.italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }

/* ── Code-tag wordmark ────────────────────── */
.codetag {
  font-family: var(--font-ui);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
  font-feature-settings: "ss01" on;
}
.codetag .b { color: var(--primary); }
.codetag .caret {
  display: inline-block;
  width: 0.5ch;
  background: var(--primary);
  margin-left: 1px;
  animation: caret 1s steps(2, end) infinite;
  vertical-align: baseline;
  height: 1em;
  transform: translateY(0.15em);
}
@keyframes caret { 50% { opacity: 0; } }

/* ── Micro labels ─────────────────────────── */
.micro {
  font-family: var(--font-ui);
  font-size: var(--type-micro);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Custom cursor ────────────────────────── */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  will-change: transform, width, height, opacity;
}
.cursor-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--primary);
  transition: width var(--dur-fast) var(--ease),
              height var(--dur-fast) var(--ease),
              opacity var(--dur-fast) var(--ease);
}
.cursor-ring {
  width: 32px; height: 32px;
  border-radius: 999px;
  border: 1px solid var(--primary);
  opacity: 0;
  transition: opacity var(--dur) var(--ease),
              width var(--dur) var(--ease),
              height var(--dur) var(--ease);
}
body.cursor-hover .cursor-dot  { width: 32px; height: 32px; opacity: 0.35; }
body.cursor-hover .cursor-ring { opacity: 1; }
body.cursor-text  .cursor-dot  { width: 2px; height: 18px; border-radius: 1px; }

.cursor-label {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(18px, 18px);
  font-family: var(--font-ui);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--background);
  background: var(--primary);
  padding: 6px 10px 5px;
  border-radius: 2px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease);
}
.cursor-label.is-visible { opacity: 1; }

@media (hover: none), (pointer: coarse) {
  body { cursor: auto; }
  button, a { cursor: pointer; }
  .cursor-dot, .cursor-ring, .cursor-label { display: none; }
}

/* ── Page counter ─────────────────────────── */
.page-counter {
  position: fixed;
  bottom: 24px;
  right: var(--pad-x);
  z-index: 50;
  font-family: var(--font-ui);
  font-size: var(--type-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  gap: 8px;
  align-items: baseline;
  mix-blend-mode: difference;
}
.page-counter .now { color: var(--text); }
.page-counter .sep { opacity: 0.5; }

/* ── Navigation ───────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: transform var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
  mix-blend-mode: difference;
  color: var(--text);
}
.nav.is-hidden { transform: translateY(-110%); }
.nav.is-menu-open {
  mix-blend-mode: normal;
  z-index: 120;
}
.nav.is-menu-open .codetag,
.nav.is-menu-open .nav__burger span { color: var(--text); }
.nav.is-solid  {
  mix-blend-mode: normal;
  background: rgba(10,10,10,0.78);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom-color: var(--border);
}

.nav__brand .codetag { font-size: 1rem; }

.nav__links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav__link {
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--text);
  position: relative;
  padding: 6px 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--primary);
  transition: right var(--dur) var(--ease);
}
.nav__link:hover::after { right: 0; }

.nav__cta {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  padding: 10px 18px 9px;
  border: 1px solid var(--text);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.nav__cta:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--background);
}
.nav__cta .arr { transition: transform var(--dur) var(--ease); }
.nav__cta:hover .arr { transform: translate(2px, -2px); }

/* ── Burger (oculto en desktop) ───────────── */
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 120;
}
.nav__burger span {
  display: block;
  width: 26px;
  height: 1.5px;
  background: var(--text);
  margin: 0 auto;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Menú móvil overlay ───────────────────── */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: var(--background);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--pad-x);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity 360ms var(--ease), transform 360ms var(--ease);
}
.nav-mobile.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.nav-mobile__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.nav-mobile__link {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 11vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 20px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.nav-mobile.is-open .nav-mobile__link {
  opacity: 1;
  transform: translateY(0);
}
.nav-mobile__num {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--primary);
}
.nav-mobile__cta {
  margin-top: 48px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--text);
}

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
}

/* ── Section label ────────────────────────── */
.section-label {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
}
.section-label .arr { color: var(--primary); font-weight: 500; }
.section-label .num { color: var(--text); font-feature-settings: "tnum" 1; }
.section-label .sep { color: var(--border); }
.section-label .lbl { color: var(--text); }

/* ── Marquee ──────────────────────────────── */
.marquee {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll linear infinite;
  animation-duration: var(--marquee-dur, 40s);
  will-change: transform;
}
.marquee[data-dir="rtl"] .marquee__track { animation-direction: reverse; }
.marquee__group {
  display: flex;
  align-items: center;
  gap: var(--marquee-gap, 56px);
  padding-right: var(--marquee-gap, 56px);
  flex-shrink: 0;
}
.marquee__item {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 4.5rem);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
  white-space: nowrap;
}
.marquee__item.italic { font-style: italic; }
.marquee__bullet {
  flex-shrink: 0;
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--primary);
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee--ui .marquee__item {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

/* ── Loader ───────────────────────────────── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--background);
  display: grid;
  place-items: center;
  transition: opacity var(--dur-slow) var(--ease),
              visibility var(--dur-slow) var(--ease);
}
.loader.is-out { opacity: 0; visibility: hidden; }
.loader__inner { text-align: center; }
.loader__mark { font-size: clamp(2rem, 5vw, 3.25rem); }
.loader__meta {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.loader__bar {
  width: 120px;
  height: 1px;
  background: var(--border);
  overflow: hidden;
  position: relative;
}
.loader__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--primary);
  transform: translateX(-100%);
  animation: loader-bar 2.4s var(--ease) forwards;
}
@keyframes loader-bar { to { transform: translateX(0); } }

/* ── Demo helpers (sólo para mostrar el sistema, no contenido final) */
.demo-shell {
  min-height: 100vh;
  padding-top: 18vh;
  padding-bottom: var(--section-gap);
}
.demo-row {
  padding: 0 var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}
.demo-block + .demo-block { margin-top: var(--section-gap); }

.demo-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  padding: 0 var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}
.demo-hero h1 {
  font-size: var(--type-hero);
  margin-left: -0.03em;
}
.demo-hero h1 .em { color: var(--primary); }
.demo-hero__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.demo-hero__meta p { color: var(--text-muted); max-width: 38ch; }

.system-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 80px;
}
.system-item__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}
.system-item__head h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.03em;
}
.system-item__caption { color: var(--text-muted); max-width: 48ch; margin-top: 14px; }

.swatch-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 32px;
}
.swatch {
  border: 1px solid var(--border);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 56px;
  aspect-ratio: 3 / 4;
  justify-content: space-between;
}
.swatch__chip { height: 38%; border-radius: 1px; }
.swatch__name { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text); }
.swatch__hex  { font-size: 0.75rem; color: var(--text-muted); }

@media (max-width: 760px) {
  .demo-hero__meta { grid-template-columns: 1fr; gap: 24px; }
  .swatch-row { grid-template-columns: repeat(3, 1fr); }
}

/* ── Hero (cinematic) ─────────────────────── */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  isolation: isolate;
  background: var(--background);
}

/* Layer 1 — Video */
.hero__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  will-change: transform;
}
.hero__video > video,
.hero__video > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 2;
  background: var(--background);
}
.hero__video > video {
  display: block;
}

/* Placeholder (visible until a real video is dropped in) */
.hero__video__placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(60% 50% at 50% 45%, #1a1a1a 0%, #121212 45%, #0a0a0a 100%),
    var(--background);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: clamp(96px, 14vh, 160px);
}
.hero__video__placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/></svg>");
  background-size: 200px 200px;
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: 0.7;
}
.hero__video__caption {
  font-family: var(--font-ui);
  font-size: var(--type-micro);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
}

/* Layer 2 — Vignette */
.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(10,10,10,0) 35%, rgba(10,10,10,0.6) 100%),
    linear-gradient(to bottom, rgba(10,10,10,0.5) 0%, rgba(10,10,10,0) 35%, rgba(10,10,10,0) 65%, rgba(10,10,10,0.7) 100%);
}

/* Layer 3 — Content */
.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto 0 0;
  padding: 0 5vw;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: clamp(120px, 16vh, 200px);
  padding-bottom: clamp(120px, 16vh, 180px);
  will-change: transform, opacity;
}

.hero__label {
  margin-bottom: clamp(32px, 6vh, 64px);
  mix-blend-mode: screen;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(3.5rem, 11vw, 13rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0;
  font-variation-settings: "opsz" 144, "SOFT" 60;
  mix-blend-mode: screen;
  color: var(--text);
}
.hero__line { display: block; }
.hero__line .italic {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 90;
}
.hero__line .dot {
  color: var(--primary);
  display: inline-block;
  margin-left: 0.02em;
}

.hero__meta {
  margin-top: clamp(40px, 7vh, 80px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  mix-blend-mode: screen;
}
.hero__meta p {
  font-family: var(--font-ui);
  font-size: clamp(0.95rem, 1.05vw, 1.0625rem);
  color: var(--text);
  margin: 0;
}
.hero__meta__left  { max-width: 42ch; }
.hero__meta__right { max-width: 24ch; justify-self: end; text-align: right; color: var(--text-muted); }
.hero__rta { color: var(--text); }

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
  pointer-events: none;
}
.hero__scroll.is-hidden {
  opacity: 0;
  transform: translate(-50%, 12px);
}
.hero__scroll__line {
  width: 1px;
  height: 60px;
  background: var(--text-muted);
  transform-origin: top center;
  animation: scroll-pulse 2.4s var(--ease) infinite;
}
.hero__scroll__label {
  font-family: var(--font-ui);
  font-size: var(--type-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}
@keyframes scroll-pulse {
  0%, 100% { transform: translateY(0); opacity: 0.55; }
  50%      { transform: translateY(8px); opacity: 1; }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__content { padding: clamp(120px, 16vh, 200px) 4vw clamp(120px, 16vh, 180px); }
  .hero__meta { gap: 40px; }
}
@media (max-width: 760px) {
  .hero__content { padding: 120px 6vw 100px; }
  .hero__meta { grid-template-columns: 1fr; gap: 24px; }
  .hero__meta__right { justify-self: start; text-align: left; max-width: 32ch; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__video { transform: none !important; }
  .hero__content { transform: none !important; opacity: 1 !important; }
  .hero__scroll__line { animation: none; }
}

/* ── Manifesto (v2) ───────────────────────── */
.manifesto {
  background: var(--background);
  padding: 240px 0;
  position: relative;
  z-index: 1;
}
.manifesto__wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5vw;
  display: flex;
  flex-direction: column;
}

.manifesto__label { margin-bottom: 120px; }

/* Declaraciones A y B */
.manifesto__h {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(4rem, 11vw, 10rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin: 0;
  color: var(--text);
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.manifesto__h--a { margin-bottom: 160px; }
.manifesto__h--b {
  margin-left: 20%;
  margin-bottom: 200px;
}

/* Word-by-word tokens inside declarations */
.m-line { display: block; }
.m-word {
  display: inline-block;
  white-space: pre;
  will-change: opacity, transform;
}
.m-word + .m-word { margin-left: 0.28em; }
.m-word.italic {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 90;
  transform-origin: 0% 80%;
}
.m-dot {
  display: inline-block;
  color: var(--primary);
  margin-left: 0.02em;
  will-change: opacity, transform;
}

/* Separador */
.manifesto__rule { margin-bottom: 80px; }

/* Línea rotativa "En un [palabra]." */
.manifesto__rot { margin-bottom: 200px; }
.m-rot {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--text);
  font-variation-settings: "opsz" 144, "SOFT" 50;
  display: flex;
  align-items: baseline;
  flex-wrap: nowrap;
}
.m-rot__slot {
  position: relative;
  display: inline-grid;
  vertical-align: baseline;
  align-items: baseline;
}
.m-rot__word {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 350ms var(--ease), transform 350ms var(--ease);
  white-space: nowrap;
  font-style: italic;
  color: var(--primary);
  font-variation-settings: "opsz" 144, "SOFT" 90;
}
.m-rot__word.is-in {
  opacity: 1;
  transform: translateY(0);
}
/* Word currently leaving: animate up */
.m-rot__word:not(.is-in) {
  /* Two states share this rule (initial -20px AND leaving). We force leaving
     to +20px via a sibling-state trick: pre-active words use translateY(-20px),
     post-active use +20px. Simplest: use animation-direction differently by
     re-applying via .is-out. Implemented in JS below. */
}
/* Static fallback for reduced-motion */
.m-rot--reduced .italic {
  font-style: italic;
  color: var(--primary);
  font-variation-settings: "opsz" 144, "SOFT" 90;
}

/* Cierre */
.manifesto__closing {
  text-align: right;
  margin-left: auto;
  max-width: 56ch;
}
.m-close__p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 8px 0;
  color: var(--text);
  font-variation-settings: "opsz" 144, "SOFT" 50;
  will-change: opacity, transform;
}
.m-close__p:last-child { margin-bottom: 0; }
.m-close__em {
  position: relative;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80;
  display: inline-block;
}
.m-close__em::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 1px;
  background: var(--primary);
  width: var(--ul-w, 0%);
  transition: width 600ms var(--ease) var(--ul-delay, 0ms);
}

/* Responsive */
@media (max-width: 1024px) {
  .manifesto__h--b { margin-left: 10%; }
}
@media (max-width: 760px) {
  .manifesto { padding: 140px 0; }
  .manifesto__label { margin-bottom: 80px; }
  .manifesto__h--a { margin-bottom: 96px; }
  .manifesto__h--b { margin-left: 0; margin-bottom: 120px; }
  .manifesto__rule { margin-bottom: 56px; }
  .manifesto__rot { margin-bottom: 120px; }
  .manifesto__closing {
    text-align: left;
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .m-word, .m-dot, .m-rot__word, .m-close__p {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .m-close__em::after { transition: none; }
}

/* ── Counters (vertical rows) ──────────────── */
.counters {
  background: var(--background);
  padding: 200px 0;
  position: relative;
  z-index: 1;
}
.counters__wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5vw;
}
.counters__head { margin-bottom: 120px; }
.counters__rule {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin-bottom: 80px;
}

.counters__list {
  display: flex;
  flex-direction: column;
}

/* Row */
.credential-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 32px;
  padding: clamp(32px, 5vw, 64px) 0;
  border-bottom: 1px solid var(--border);
}
.credential-row:last-child { border-bottom: none; }

/* Number side */
.credential-row__num {
  display: flex;
  align-items: baseline;
  line-height: 0.9;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(6rem, 16vw, 14rem);
  letter-spacing: -0.04em;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.credential-row__digits {
  display: inline-flex;
  align-items: baseline;
  line-height: 0.9;
}
.credential-row__digits,
.credential-row__digits .cred-digit__col > span {
  font-feature-settings: "lnum" 1, "tnum" 1;
  font-variant-numeric: lining-nums tabular-nums;
}

/* Slot machine */
.cred-digit {
  display: inline-block;
  overflow: hidden;
  height: 1em;
  line-height: 1em;
  vertical-align: top;
}
.cred-digit__col {
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.cred-digit__col > span {
  display: block;
  height: 1em;
  line-height: 1em;
  text-align: left;
}

/* Suffix */
.credential-row__suffix {
  display: inline-block;
  align-self: flex-start;
  color: var(--primary);
  font-style: normal;
  font-size: 0.4em;
  line-height: 1;
  margin-left: 0.08em;
  margin-top: 0.18em;
  transform-origin: 0% 50%;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  will-change: opacity, transform;
}

/* Label side */
.credential-row__label {
  align-self: baseline;
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: clamp(0.75rem, 1vw, 0.95rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: right;
  max-width: 22ch;
  line-height: 1.4;
  will-change: opacity, transform;
}

/* Responsive */
@media (max-width: 760px) {
  .counters { padding: 120px 0; }
  .counters__head { margin-bottom: 80px; }
  .counters__rule { margin-bottom: 48px; }
  .credential-row {
    padding: clamp(24px, 6vw, 40px) 0;
    gap: 16px;
  }
  .credential-row__num { font-size: clamp(4rem, 18vw, 7rem); }
  .credential-row__label {
    font-size: 0.7rem;
    max-width: 14ch;
  }
}
@media (max-width: 420px) {
  .credential-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .credential-row__label {
    text-align: left;
    max-width: 22ch;
  }
}


/* ── Services ─────────────────────────────── */
.services {
  background: var(--background);
  padding-top: 200px;
  padding-bottom: 0;
  position: relative;
  z-index: 1;
}
.services__rule-top {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin-bottom: 120px;
}
.services__wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5vw;
}

/* Header */
.services__header { margin-bottom: 160px; }
.services__header .section-label { margin-bottom: 56px; display: inline-flex; }
.services__h {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 1;
  letter-spacing: -0.035em;
  margin: 0 0 40px 0;
  color: var(--text);
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.services__h__line { display: block; }
.services__h__line--3 { margin-left: 6%; }
.services__h .italic {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 90;
}
.services__h .em-cyan { color: var(--primary); }
.services__h .dot {
  color: var(--primary);
  display: inline-block;
  margin-left: 0.02em;
}
.services__bajada {
  font-family: var(--font-ui);
  font-size: clamp(1.125rem, 1.4vw, 1.375rem);
  line-height: 1.55;
  max-width: 56ch;
  color: var(--text);
  margin: 0;
}

/* Stack: 2 col grid, sticky left + scrolling right */
.services__stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* Sticky visual */
.svc__visual {
  position: sticky;
  top: 15vh;
  height: 70vh;
  position: -webkit-sticky;
  position: sticky;
  display: flex;
  gap: 24px;
  align-items: stretch;
}
.svc__stage {
  position: relative;
  flex: 1 1 auto;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--background-alt);
}
.svc__slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(60% 50% at 50% 45%, #1a1a1a 0%, #121212 50%, #0a0a0a 100%);
  opacity: 0;
  transition: opacity 600ms var(--ease);
}
.svc__slide.has-tint {
  background:
    radial-gradient(60% 50% at 50% 45%, rgba(75,181,200,0.10) 0%, #121212 55%, #0a0a0a 100%);
}
.svc__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/></svg>");
  background-size: 200px 200px;
  mix-blend-mode: overlay;
  opacity: 0.7;
  pointer-events: none;
}
.svc__slide.is-on { opacity: 1; }
.svc__slide > video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  z-index: 1;
  display: block;
  background: #0a0a0a;
}
.svc__slide > video + .svc__slide__caption { display: none; }
.svc__slide__caption {
  position: relative;
  z-index: 1;
  font-family: var(--font-ui);
  font-size: var(--type-micro);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Progress indicator */
.svc__progress {
  flex: 0 0 auto;
  width: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.svc__tick {
  display: block;
  width: 1px;
  height: 24px;
  background: var(--border);
  transition: height 400ms var(--ease), width 400ms var(--ease), background-color 400ms var(--ease);
}
.svc__tick.is-on {
  height: 40px;
  width: 1px;
  background: var(--primary);
}

/* Right column */
.svc__col {
  display: flex;
  flex-direction: column;
}

/* Each service block — 100vh tall, centered vertical */
.svc__item {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

.svc__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1;
  color: var(--text-muted);
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144, "SOFT" 80;
  transition: color 400ms var(--ease), opacity 700ms var(--ease), transform 700ms var(--ease);
  will-change: opacity, transform, color;
}
.svc__item.is-active .svc__num { color: var(--primary); }
.svc__item[data-idx] { /* keep selector parity */ }

.svc__tag {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  will-change: opacity;
}

.svc__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--text);
  margin: 4px 0 8px 0;
  font-variation-settings: "opsz" 144, "SOFT" 60;
  will-change: opacity, transform;
}
.svc__title .italic {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 90;
}

.svc__desc {
  font-family: var(--font-ui);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.55;
  max-width: 44ch;
  color: var(--text);
  margin: 0;
  will-change: opacity;
}

.svc__caps {
  list-style: none;
  margin: 8px 0 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.svc__caps li {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  will-change: opacity;
}
.svc__caps li span { color: var(--primary); margin-right: 8px; }

/* Responsive — tablet */
/* Video inline en mobile (oculto en desktop) */
.svc__item-visual { display: none; }

@media (max-width: 1024px) {
  .services__stack {
    grid-template-columns: 45fr 55fr;
    gap: 48px;
  }
  .svc__visual { top: 18vh; height: 60vh; }
  .svc__progress { display: none; }
  .svc__item { min-height: 90vh; }
}

/* Responsive — mobile */
@media (max-width: 760px) {
  .services { padding-top: 120px; }
  .services__rule-top { margin-bottom: 80px; }
  .services__header { margin-bottom: 96px; }
  .services__header .section-label { margin-bottom: 32px; }
  .services__stack {
    display: block;
    gap: 0;
  }
  .svc__visual {
    position: static;
    height: auto;
    margin-bottom: 0;
    gap: 0;
    display: none; /* sticky visual hidden; per-service visuals injected inline */
  }
  .svc__col { display: block; }
  .svc__item {
    min-height: 0;
    display: block;
    padding: 80px 0;
    border-bottom: 1px solid var(--border);
  }
  .svc__item:last-child { border-bottom: 0; }
  .svc__item > * { display: block; margin-bottom: 16px; }
  .svc__item-visual {
    display: block;
    margin: 24px 0 32px;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #0a0a0a;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
  }
  .svc__item-visual video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #0a0a0a;
    display: block;
  }
  .svc__caps { margin-top: 16px; }
  .svc__caps li { font-size: 0.9rem; }
}

/* ─────────────────────────────────────────────
   LAB · Laboratorio Vivo
   ───────────────────────────────────────────── */

.lab {
  position: relative;
  padding: clamp(80px, 7vw, 120px) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.lab__header { max-width: 1100px; margin-bottom: 80px; }

.lab__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 32px 0 0;
}
.lab__title span { display: block; }
.lab__title .italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }
.lab__title .dot { color: var(--primary); }

.lab__lead {
  font-size: clamp(1.125rem, 1.4vw, 1.375rem);
  max-width: 56ch;
  color: var(--text);
  margin: 32px 0 0;
  line-height: 1.5;
}

.lab__divider {
  height: 1px;
  background: var(--border);
  margin: 80px 0;
}

.lab__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.lab-card {
  display: flex;
  flex-direction: column;
}

.lab-card__preview {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--dur) var(--ease);
  background: var(--background-alt);
}

.lab-card__preview--cyan {
  background: linear-gradient(135deg, #0a0a0a 0%, #0d2a30 100%);
  color: var(--primary);
}
.lab-card__preview--warm {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a2010 100%);
  color: #C8E64B;
}

.lab-card__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  display: block;
}
.lab-card__photo + .lab-card__pattern { display: none; }

.lab-card__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  transition: opacity var(--dur) var(--ease);
}
.lab-card__pattern svg {
  width: 100%;
  height: 100%;
  display: block;
}

.lab-card__caption {
  position: absolute;
  bottom: 24px;
  left: 24px;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  z-index: 2;
}

.lab-card__launch {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 4rem;
  color: var(--primary);
  opacity: 0;
  background: rgba(10, 10, 10, 0.45);
  transition: opacity var(--dur) var(--ease);
  z-index: 3;
}

.lab-card__preview:hover {
  border-color: var(--primary);
}
.lab-card__preview:hover .lab-card__launch {
  opacity: 1;
}
.lab-card__preview:hover .lab-card__pattern {
  opacity: 0.7;
}

.lab-card__body {
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lab-card__tag {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
}

.lab-card__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.75rem);
  line-height: 1;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin: 0;
}

.lab-card__desc {
  font-size: 1rem;
  line-height: 1.55;
  max-width: 42ch;
  color: var(--text);
  margin: 0;
}

.lab-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.lab-card__meta-dot { color: var(--border); }

.lab-card__cta {
  margin-top: 16px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--text);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.lab-card__cta:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--background);
}

.lab__note {
  margin-top: 80px;
  text-align: right;
  font-style: italic;
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 60ch;
  margin-left: auto;
  font-family: var(--font-display);
}

/* Lab responsive */
@media (max-width: 1024px) {
  .lab-card__preview { aspect-ratio: 16 / 10; }
  .lab__grid { gap: 24px; }
}

@media (max-width: 760px) {
  .lab { padding-top: 120px; padding-bottom: 120px; }
  .lab__grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .lab__note {
    text-align: left;
    margin-top: 48px;
    margin-left: 0;
  }
  .lab-card__cta { width: 100%; justify-content: center; }
}

/* ─────────────────────────────────────────────
   CASES · Casos destacados
   ───────────────────────────────────────────── */

.cases {
  position: relative;
  padding: clamp(80px, 7vw, 120px) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.cases__header { max-width: 1100px; margin-bottom: 80px; }

.cases__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 32px 0 0;
}
.cases__title span { display: block; }
.cases__title .italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }
.cases__title .dot { color: var(--primary); }

.cases__lead {
  font-size: clamp(1.125rem, 1.4vw, 1.375rem);
  max-width: 56ch;
  color: var(--text);
  margin: 32px 0 0;
  line-height: 1.5;
}

.cases__divider {
  height: 1px;
  background: var(--border);
  margin: 80px 0;
}

.cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
}

.case-card {
  background: var(--background);
  padding: 80px 0;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
  transition: background var(--dur) var(--ease);
}

.case-card:hover { background: var(--background-alt); }

.case-card__visual {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #111111 0%, #0a0a0a 100%);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--dur) var(--ease);
}
.case-card:hover .case-card__visual { border-color: var(--primary); }
.case-card__visual > video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  z-index: 1;
  display: block;
  background: #0a0a0a;
}
.case-card__visual > video + .case-card__visual-inner { display: none; }

.case-card__visual-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.case-card__visual-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(75, 181, 200, 0.04) 0%, transparent 70%);
}
.case-card__visual-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  z-index: 2;
}

.case-card__body {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 8px;
}

.case-card__head {
  display: flex;
  align-items: baseline;
  gap: 32px;
}

.case-card__n {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--text-muted);
  letter-spacing: -0.02em;
  line-height: 1;
}

.case-card__tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-card__brand {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 500;
}

.case-card__meta {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.case-card__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 0;
}
.case-card__title .italic {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

.case-card__desc {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text);
  max-width: 56ch;
  margin: 0;
}

.case-card__metric {
  margin-top: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-card__metric-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-style: italic;
  color: var(--primary);
  line-height: 1;
}

.case-card__metric-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Cases responsive */
@media (max-width: 1024px) {
  .case-card { grid-template-columns: 1fr; gap: 40px; }
  .case-card__visual { max-width: 540px; }
}

@media (max-width: 760px) {
  .cases { padding-top: 120px; padding-bottom: 120px; }
  .case-card { padding: 56px 0; gap: 32px; }
  .case-card__head { gap: 20px; }
}

/* ─────────────────────────────────────────────
   PROCESS · 4 pasos editoriales
   ───────────────────────────────────────────── */

.process {
  position: relative;
  padding: clamp(80px, 7vw, 120px) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.process__header { max-width: 1100px; margin-bottom: 80px; }

.process__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 32px 0 0;
}
.process__title span { display: block; }
.process__title .italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }
.process__title .dot { color: var(--primary); }

.process__lead {
  font-size: clamp(1.125rem, 1.4vw, 1.375rem);
  max-width: 56ch;
  color: var(--text);
  margin: 32px 0 0;
  line-height: 1.5;
}

.process__divider {
  height: 1px;
  background: var(--border);
  margin: 80px 0;
}

.process__steps {
  display: flex;
  flex-direction: column;
}

.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 48px;
  padding: 48px 0;
  position: relative;
}

.process-step__line {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 12px;
}

.process-step__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
  z-index: 2;
  position: relative;
}

.process-step__rail {
  position: absolute;
  top: 24px;
  bottom: -48px;
  left: 50%;
  width: 1px;
  background: var(--border);
  transform: translateX(-50%);
}

.process-step__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
}

.process-step__head {
  display: flex;
  align-items: baseline;
  gap: 24px;
}

.process-step__n {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.process-step__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.025em;
  font-weight: 400;
  margin: 0;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.process-step__title .italic {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}
.process-step__title .dot {
  color: var(--primary);
}

.process-step__desc {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text);
  margin: 0;
  max-width: 60ch;
}

/* Process responsive */
@media (max-width: 760px) {
  .process { padding-top: 120px; padding-bottom: 120px; }
  .process-step {
    grid-template-columns: 32px 1fr;
    gap: 24px;
    padding: 32px 0;
  }
  .process-step__head { gap: 16px; flex-direction: column; align-items: flex-start; }
}


/* ─────────────────────────────────────────────
   CLIENTS · Marquee de clientes
   ───────────────────────────────────────────── */

.clients {
  padding: clamp(80px, 7vw, 120px) 0;
  position: relative;
  overflow: hidden;
}

.clients__header {
  max-width: var(--max-w);
  margin: 0 auto 96px;
  padding: 0 var(--pad-x);
}

.clients__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 32px 0 0;
}
.clients__title .italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }
.clients__title .dot { color: var(--primary); }

.clients__marquees {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.clients__row {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.clients__row:first-child { border-bottom: none; }

.client-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.02em;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease);
  white-space: nowrap;
}
.client-name:hover { color: var(--text); }

.client-logo {
  height: clamp(28px, 4vw, 44px);
  width: auto;
  opacity: 0.6;
  filter: brightness(0) invert(1);
  transition: opacity var(--dur) var(--ease);
}
.client-logo:hover { opacity: 1; }

.clients__note {
  max-width: var(--max-w);
  margin: 80px auto 0;
  padding: 0 var(--pad-x);
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.125rem, 1.6vw, 1.5rem);
  color: var(--text-muted);
}

@media (max-width: 760px) {
  .clients { padding: 120px 0; }
  .clients__header { margin-bottom: 64px; }
  .clients__row { padding: 24px 0; }
}

/* ─────────────────────────────────────────────
   AWARDS · Premios & Credenciales
   ───────────────────────────────────────────── */

.awards {
  padding: clamp(80px, 7vw, 120px) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.awards__header { max-width: 1100px; margin-bottom: 80px; }

.awards__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 32px 0 0;
}
.awards__title span { display: block; }
.awards__title .italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }
.awards__title .dot { color: var(--primary); }

.awards__lead {
  font-size: clamp(1.125rem, 1.4vw, 1.375rem);
  max-width: 56ch;
  color: var(--text);
  margin: 32px 0 0;
  line-height: 1.5;
}

.awards__divider {
  height: 1px;
  background: var(--border);
  margin: 80px 0;
}

.awards__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

.award {
  background: var(--background);
  padding: 48px 40px 56px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background var(--dur) var(--ease);
  height: 100%;
}
.award:hover { background: var(--background-alt); }

.award__value {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.award__title {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  margin: 8px 0 0;
  line-height: 1.3;
}

.award__desc {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 1024px) {
  .awards__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .awards { padding-top: 120px; padding-bottom: 120px; }
  .awards__grid { grid-template-columns: 1fr; }
  .award { padding: 40px 32px 44px; }
}

/* ─────────────────────────────────────────────
   RTA · Ecosistema RTA Group
   ───────────────────────────────────────────── */

.rta {
  position: relative;
  padding: clamp(100px, 9vw, 140px) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
  overflow: hidden;
}

.rta__inner {
  max-width: 1000px;
  position: relative;
  z-index: 2;
}

.rta__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 32px 0 0;
}
.rta__title span { display: block; }
.rta__title .italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }
.rta__title .dot { color: var(--primary); }

.rta__lead {
  font-size: clamp(1.125rem, 1.5vw, 1.5rem);
  max-width: 60ch;
  color: var(--text);
  margin: 40px 0 0;
  line-height: 1.5;
}

.rta__units {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 56px;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.rta__units-dot { color: var(--border); }

.rta__cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 64px;
  padding: 20px 40px;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--text);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.rta__cta:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--background);
}

.rta__mark {
  position: absolute;
  right: -2vw;
  bottom: -6vw;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: clamp(12rem, 32vw, 32rem);
  line-height: 0.7;
  color: var(--background-alt);
  z-index: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
}

@media (max-width: 760px) {
  .rta { padding-top: 120px; padding-bottom: 120px; }
  .rta__cta { width: 100%; justify-content: center; }
  .rta__mark { font-size: 40vw; bottom: -8vw; }
}


/* ─────────────────────────────────────────────
   CONTACT · CTA + Contacto con formulario
   ───────────────────────────────────────────── */

.contact {
  padding: clamp(100px, 9vw, 140px) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__intro { display: flex; flex-direction: column; }

.contact__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  margin: 32px 0 0;
}
.contact__title span { display: block; }
.contact__title .italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80; }
.contact__title .dot { color: var(--primary); }

.contact__lead {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  max-width: 46ch;
  color: var(--text);
  margin: 32px 0 0;
  line-height: 1.5;
}

.contact__meta {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.contact__meta-col { display: flex; flex-direction: column; gap: 10px; }
.contact__meta-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.contact__meta-value {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.contact__meta-value a { transition: color var(--dur) var(--ease); }
.contact__meta-value a:hover { color: var(--primary); }

/* Formulario */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.field { display: flex; flex-direction: column; gap: 10px; }
.field label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field input,
.field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  color: var(--text);
  transition: border-color var(--dur) var(--ease);
  resize: none;
}
.field input::placeholder,
.field textarea::placeholder { color: #555; }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--primary);
}

.contact__submit {
  margin-top: 16px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 20px 44px;
  background: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 500;
  color: var(--background);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.contact__submit:hover:not(:disabled) {
  background: transparent;
  color: var(--primary);
  transform: translateY(-2px);
}
.contact__submit:disabled { opacity: 0.7; cursor: default; }

.contact__form-msg {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  margin: 0;
}
.contact__form-msg.is-ok { color: var(--primary); }
.contact__form-msg.is-error { color: #e0696a; }

@media (max-width: 860px) {
  .contact__grid { grid-template-columns: 1fr; gap: 64px; }
}
@media (max-width: 760px) {
  .contact { padding-top: 120px; padding-bottom: 120px; }
  .contact__submit { width: 100%; justify-content: center; }
}


/* ─────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────── */

.footer {
  background: var(--background-alt);
  padding: clamp(64px, 8vw, 96px) var(--pad-x) 40px;
}

.footer__top {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer__tagline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.3;
  color: var(--text-muted);
}
.footer__tagline .italic { font-style: italic; color: var(--text); }

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer__nav-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__nav-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer__nav-col a {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--text);
  transition: color var(--dur) var(--ease);
}
.footer__nav-col a:hover { color: var(--primary); }

.footer__bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__copy {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.footer__rt {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.footer__rt-tag {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--primary);
  letter-spacing: 0.02em;
}
.footer__rt-mark {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-muted);
  letter-spacing: -0.02em;
}

@media (max-width: 860px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: 56px;
  }
}
@media (max-width: 560px) {
  .footer__nav { grid-template-columns: 1fr 1fr; gap: 32px; }
}


/* ─────────────────────────────────────────────
   CTAs a páginas dedicadas (/servicios, /laboratorio)
   ───────────────────────────────────────────── */

.services__cta-wrap,
.lab__cta-wrap {
  margin-top: 120px;
  padding-top: 64px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
}

.services__cta,
.lab__cta-page {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 22px 48px;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: clamp(0.95rem, 1.2vw, 1.125rem);
  letter-spacing: 0.02em;
  color: var(--text);
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}

.services__cta:hover,
.lab__cta-page:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--background);
  transform: translateY(-2px);
}

.services__cta .arr,
.lab__cta-page .arr {
  transition: transform var(--dur) var(--ease);
}

.services__cta:hover .arr,
.lab__cta-page:hover .arr {
  transform: translate(3px, -3px);
}

@media (max-width: 760px) {
  .services__cta-wrap,
  .lab__cta-wrap {
    margin-top: 80px;
    padding-top: 48px;
  }
  .services__cta,
  .lab__cta-page {
    width: 100%;
    justify-content: center;
    padding: 20px 32px;
  }
}