/* ═══════════════════════════════════════════════════
   FABIAN FORTE FORJA — styles.css
   Cinematográfico · Minimal · Premium
   Scroll-driven multi-stage hero
═══════════════════════════════════════════════════ */

/* ── Variables CSS ──────────────────────────────── */
:root {
  --bg:          #0b0b0b;
  --bg-mid:      #111111;
  --bg-card:     #141414;
  --text:        #ffffff;
  --text-dim:    #888888;
  --text-faint:  #2e2e2e;
  --accent:      #ff6a00;
  --accent-glow: rgba(255, 106, 0, 0.12);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --ease-expo:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-inout:  cubic-bezier(0.87, 0, 0.13, 1);

  --nav-h:  72px;
  --gutter: clamp(24px, 5vw, 80px);
}

/* ── Reset ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ── Grain overlay (toda la página) ────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ── Cursor personalizado ───────────────────────── */
.cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.1s, background 0.2s;
  will-change: transform;
}
.cursor-follower {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition:
    transform 0.35s var(--ease-expo),
    width 0.3s, height 0.3s,
    border-color 0.3s;
  will-change: transform;
}
/* Expand on hover */
body:has(a:hover)      .cursor-follower,
body:has(button:hover) .cursor-follower {
  width: 56px; height: 56px;
  border-color: var(--accent);
}

/* ── Navbar ─────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 1000;
  transition: background 0.5s ease, border-bottom 0.5s ease,
              backdrop-filter 0.5s ease;
}
#navbar.solid {
  background: rgba(11,11,11,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-inner {
  max-width: 1440px; margin: 0 auto;
  padding: 0 var(--gutter);
  height: 100%; display: flex;
  align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 17px; letter-spacing: 0.2em;
  color: var(--text);
  transition: color 0.2s;
}
.nav-logo:hover { color: var(--accent); }

.nav-links { display: flex; gap: 40px; }
.nav-link {
  font-size: 11px; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
  position: relative;
}
.nav-link::after {
  content: ''; position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease-expo);
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 100%; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 1px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; background: var(--bg);
  z-index: 999; display: flex;
  align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 32px; text-align: center; }
.mobile-link {
  font-family: var(--font-display);
  font-size: clamp(40px, 9vw, 72px);
  letter-spacing: 0.08em; color: var(--text-dim);
  transition: color 0.2s;
}
.mobile-link:hover { color: var(--accent); }

/* ═══════════════════════════════════════════════════
   HERO — SCROLL STORY
═══════════════════════════════════════════════════ */
.hero {
  position: relative;
  width: 100%; height: 100vh;
  overflow: hidden;
  background: #000;
}

/* Canvas cubre el hero completo */
#heroCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}

/* Letterbox bars */
.letterbox {
  position: absolute; left: 0; right: 0;
  height: clamp(28px, 6vh, 72px);
  background: #000; z-index: 2;
  pointer-events: none;
}
.letterbox.top    { top: 0; }
.letterbox.bottom { bottom: 0; }

/* Viñeta cinematográfica */
.hero-vignette {
  position: absolute; inset: 0; z-index: 3;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 25%, rgba(0,0,0,0.6) 100%),
    linear-gradient(to top,  rgba(0,0,0,0.75) 0%, transparent 45%),
    linear-gradient(to bottom, rgba(0,0,0,0.45) 0%, transparent 25%),
    linear-gradient(to right, rgba(0,0,0,0.35) 0%, transparent 30%);
}

/* ── STORY STAGES (capas de texto sobre el canvas) ─
   Todas absolutas, inician con opacity:0 y
   transform:translateY(xx). JS controla la opacidad
   y el desplazamiento según el progreso del scroll.
─────────────────────────────────────────────────── */
.story-stage {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;   /* deja pasar eventos al canvas */
  opacity: 0;
  will-change: opacity, transform;
}

/* ── ETAPA 1 — Título principal (inferior izquierda) */
#stage1 {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: clamp(80px, 14vh, 160px);
  padding-left: var(--gutter);
}

.stage-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.eyebrow-line {
  display: block;
  width: 32px; height: 1px;
  background: var(--accent);
}

.stage-main-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 12vw, 180px);
  line-height: 0.88;
  letter-spacing: 0.03em;
  display: flex;
  flex-direction: column;
}

.smt-line {
  display: block;
  transform: translateY(30px);
  opacity: 0;
  transition:
    opacity 0.9s var(--ease-expo),
    transform 0.9s var(--ease-expo);
}
/* Stagger de líneas del título — JS añade la clase .line-in */
.smt-line.line-in { opacity: 1; transform: translateY(0); }
.smt-line[data-index="0"] { transition-delay: 0s;    }
.smt-line[data-index="1"] { transition-delay: 0.08s; }
.smt-line[data-index="2"] { transition-delay: 0.16s; }

/* ── ETAPA 2 — Declaración centrada ─────────────── */
#stage2 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-left: var(--gutter);
  padding-top: 4vh;
}

.stage-label-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border: 1px solid rgba(255,106,0,0.4);
  font-size: 10px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.stage-statement {
  font-family: var(--font-display);
  font-size: clamp(48px, 7.5vw, 120px);
  line-height: 0.92;
  letter-spacing: 0.03em;
  color: var(--text);
}
.stage-statement em {
  font-style: normal;
  color: var(--accent);
}

.stage-rule {
  width: 80px; height: 2px;
  background: var(--accent);
  margin-top: 32px;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.8s var(--ease-expo);
}
#stage2.stage-active .stage-rule {
  transform: scaleX(1);
}

/* ── ETAPA 3 — Editorial lateral derecho ─────────── */
#stage3 {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  padding-right: var(--gutter);
  text-align: right;
}

.stage-body-text {
  font-size: clamp(16px, 2.2vw, 28px);
  font-weight: 300;
  line-height: 1.55;
  color: rgba(255,255,255,0.88);
  margin-top: 20px;
  margin-bottom: 36px;
  max-width: 480px;
}

.stage-metrics {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.stage-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 20px;
  border-right: 1px solid var(--text-faint);
}
.stage-metric:last-child { border-right: none; padding-right: 0; }

.sm-num {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1;
  color: var(--text);
  letter-spacing: 0.03em;
}
.sm-label {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ── ETAPA 4 — CTA final ─────────────────────────── */
#stage4 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding-bottom: clamp(80px, 14vh, 160px);
  padding-left: var(--gutter);
  pointer-events: auto; /* esta etapa necesita clics */
}

.stage-cta-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 130px);
  line-height: 0.9;
  letter-spacing: 0.03em;
  margin-top: 20px;
  margin-bottom: 40px;
}
.stage-cta-title .accent {
  display: block;
  color: var(--accent);
}

/* Botón hero CTA */
.btn-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 36px;
  border: 1px solid rgba(255,255,255,0.28);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s;
  cursor: pointer;
}
.btn-hero-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  transform: translateX(4px);
}
.btn-hero-cta svg { transition: transform 0.3s; }
.btn-hero-cta:hover svg { transform: translateX(4px); }

/* ── Indicador de progreso (borde derecho) ──────── */
.hero-progress {
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 6;
}

.hero-progress-fill {
  width: 1px; height: 100px;
  background: rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.hero-progress-fill::after {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%;
  height: var(--progress, 0%);
  background: var(--accent);
  transition: height 0.1s linear;
}

.progress-stages {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.pstage {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transition: background 0.3s, transform 0.3s;
}
.pstage.active {
  background: var(--accent);
  transform: scale(1.5);
}

/* ── Pista de desplazamiento ────────────────────── */
.scroll-cue {
  position: absolute;
  bottom: clamp(32px, 7vh, 80px);
  right: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 6;
  opacity: 1;
  transition: opacity 0.6s ease;
}
.scroll-cue.hidden { opacity: 0; pointer-events: none; }

.scroll-cue-line {
  width: 1px; height: 48px;
  background: rgba(255,255,255,0.15);
  position: relative; overflow: hidden;
}
.scroll-cue-line::after {
  content: '';
  position: absolute; top: -100%; left: 0;
  width: 100%; height: 50%;
  background: var(--accent);
  animation: drip 1.6s ease-in-out infinite;
}
@keyframes drip {
  0%   { top: -50%; }
  100% { top: 150%; }
}
.scroll-cue span {
  font-size: 9px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* ═══════════════════════════════════════════════════
   SECCIONES PRINCIPALES
═══════════════════════════════════════════════════ */
.container {
  max-width: 1440px; margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
}

.section-label {
  font-size: 11px; font-weight: 400;
  letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 116px);
  line-height: 0.9; letter-spacing: 0.03em;
  margin-bottom: clamp(44px, 6vw, 88px);
}
.section-title em {
  font-style: normal; color: var(--text-dim);
}

/* ── Reveal animations (sections) ──────────────── */
.reveal-up {
  opacity: 0; transform: translateY(44px);
  transition: opacity 0.9s var(--ease-expo), transform 0.9s var(--ease-expo);
}
.reveal-up.in-view { opacity: 1; transform: none; }
.reveal-up:nth-child(1) { transition-delay: 0s;    }
.reveal-up:nth-child(2) { transition-delay: 0.1s;  }
.reveal-up:nth-child(3) { transition-delay: 0.2s;  }
.reveal-up:nth-child(4) { transition-delay: 0.3s;  }

.reveal-rule {
  transform-origin: left; transform: scaleX(0);
  transition: transform 1.3s var(--ease-expo);
}
.reveal-rule.in-view { transform: scaleX(1); }

/* ── SOBRE EL ESTUDIO ───────────────────────────── */
.section-sobre { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(48px, 7vw, 110px);
  align-items: start;
}
.about-text .lead {
  font-size: clamp(18px, 2.3vw, 27px);
  font-weight: 300; line-height: 1.5;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.9);
}
.about-text p { font-size: 15px; color: var(--text-dim); }

.about-stats { display: flex; flex-direction: column; gap: 36px; padding-top: 8px; }
.stat {
  display: flex; flex-direction: column; gap: 5px;
  padding-left: 20px;
  border-left: 1px solid var(--text-faint);
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 68px);
  line-height: 1; letter-spacing: 0.04em;
}
.stat-label {
  font-size: 10px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--text-dim);
}

.section-rule {
  height: 1px; background: var(--text-faint);
  margin: clamp(60px, 8vw, 120px) var(--gutter) 0;
}

.about-photo {
  margin-top: 30px;
  display: flex;
  justify-content: center;
}

.about-photo img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid #e6e6e6;
  padding: 6px;
  background: #111;
  max-width: 100%;
}


/* ── PROCESO ────────────────────────────────────── */

.section-proceso {
  position: relative;              /* para contenido encima */
  min-height: 100vh;
  background: url("img/fondofijomadera.png") no-repeat center top; /* imagen centrada horizontalmente, empieza arriba */
  background-size: auto;           /* mantiene tamaño real de la imagen */
  background-attachment: fixed;    /* queda fija al hacer scroll */
  z-index: 0;                      /* fondo detrás del contenido */
  overflow: hidden;                /* evita que bordes sobresalgan */
}

/* Contenido dentro de la sección */
.section-proceso > * {
  position: relative;
  z-index: 1;                      /* texto y elementos encima del fondo */
  color: var(--text);              /* asegurar lectura */
  background: rgba(0,0,0,0.3);     /* opcional: máscara semi-transparente para mejorar contraste */
  padding: 20px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.process-step {
  padding: 28px 0;
  border-top: 1px solid var(--text-faint);
  display: flex; flex-direction: column; gap: 18px;
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.8s var(--ease-expo), transform 0.8s var(--ease-expo);
}
.process-step.in-view { opacity: 1; transform: none; }
.process-step:nth-child(1) { transition-delay: 0s;    }
.process-step:nth-child(2) { transition-delay: 0.07s; }
.process-step:nth-child(3) { transition-delay: 0.14s; }
.process-step:nth-child(4) { transition-delay: 0.21s; }
.process-step:nth-child(5) { transition-delay: 0.28s; }

.step-num {
  font-family: var(--font-display);
  font-size: 50px; line-height: 1;
  color: var(--text-faint); letter-spacing: 0.02em;
  transition: color 0.3s;
}
.process-step:hover .step-num { color: var(--accent); }

.step-body h3 {
  font-family: var(--font-display);
  font-size: 22px; letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.step-body p { font-size: 13px; color: var(--text-dim); line-height: 1.65; }

@supports (-webkit-touch-callout: none) or (background-attachment: local) {
  .section-proceso {
    background-attachment: scroll; /* en móviles se mantiene scrollable */
  }
}

/* ── PROYECTOS ──────────────────────────────────── */
.section-trabajo { background: var(--bg); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.reveal-card {
  opacity: 0; transform: translateY(44px);
  transition: opacity 0.9s var(--ease-expo), transform 0.9s var(--ease-expo);
}
.reveal-card.in-view { opacity: 1; transform: none; }
.reveal-card:nth-child(1) { transition-delay: 0s;    }
.reveal-card:nth-child(2) { transition-delay: 0.12s; }
.reveal-card:nth-child(3) { transition-delay: 0.24s; }

.project-card {
  background: var(--bg-card); overflow: hidden;
  cursor: pointer;
  transition: transform 0.5s var(--ease-expo);
}
.project-card:hover { transform: translateY(-8px); }

.card-media {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
}
.card-img-placeholder {
  width: 100%; height: 100%;
  background: #181818;
  display: flex; align-items: flex-end;
  justify-content: center;
  padding: 20px;
  position: relative; overflow: hidden;
}

/* Variant A: grilla */
.placeholder-grid {
  position: absolute; inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 1px; opacity: 0.07;
  transition: opacity 0.4s;
}
.project-card:hover .placeholder-grid { opacity: 0.16; }
.placeholder-grid span {
  background: var(--text);
  transition: background 0.4s;
}
.project-card:hover .placeholder-grid span:nth-child(odd) {
  background: var(--accent);
}

/* Variant B: círculos */
.variant-b { background: #0f0f0f; }
.placeholder-circles {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.pc {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color 0.4s, transform 0.5s;
}
.pc-1 { width: 190px; height: 190px; }
.pc-2 { width: 120px; height: 120px; }
.pc-3 { width: 55px; height: 55px; background: rgba(255,106,0,0.06); }
.project-card:hover .pc {
  border-color: rgba(255,106,0,0.22); transform: scale(1.08);
}
.project-card:hover .pc-3 { background: rgba(255,106,0,0.22); }

/* Variant C: líneas */
.variant-c { background: #0d0d0d; }
.placeholder-lines {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  justify-content: center;
}
.pl {
  height: 1px;
  background: rgba(255,255,255,0.05);
  transform: scaleX(calc(0.3 + var(--d) * 0.1));
  transform-origin: left;
  margin-left: 20px;
  margin-top: calc(8px + var(--d) * 4px);
  transition:
    transform 0.5s calc(var(--d) * 0.04s) var(--ease-expo),
    background 0.4s;
}
.project-card:hover .pl {
  transform: scaleX(1);
  background: rgba(255,106,0,0.14);
}

.placeholder-label {
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: 0.28em;
  color: rgba(255,255,255,0.12);
  position: relative; z-index: 1;
  transition: color 0.3s;
}
.project-card:hover .placeholder-label { color: rgba(255,255,255,0.32); }

.card-overlay {
  position: absolute; inset: 0;
  background: rgba(255,106,0,0.07);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.4s;
}
.project-card:hover .card-overlay { opacity: 1; }

.card-cta {
  font-size: 12px; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--text);
  padding: 10px 22px;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(0,0,0,0.5);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.project-card:hover .card-cta {
  background: var(--accent); border-color: var(--accent); color: #000;
}

.card-body { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.card-index { font-size: 10px; letter-spacing: 0.3em; color: var(--accent); font-weight: 400; }
.card-title { font-family: var(--font-display); font-size: 22px; letter-spacing: 0.08em; }
.card-desc  { font-size: 13px; color: var(--text-dim); line-height: 1.65; }
.card-tags  { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 6px; }
.card-tags span {
  font-size: 9px; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--text-dim);
  padding: 3px 9px;
  border: 1px solid var(--text-faint);
  transition: border-color 0.2s, color 0.2s;
}
.project-card:hover .card-tags span {
  border-color: rgba(255,106,0,0.3); color: var(--text);
}


.card-carousel{
  position:absolute;
  inset:0;
}

.carousel-img{
  position:absolute;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transition:opacity .5s ease;
}

.carousel-img.active{
  opacity:1;
}


.quote-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 16px;
  background-color: #ff6600;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.2s;
}

.quote-btn:hover {
  background-color: #e65c00;
}

/* BOTONES */

.carousel-btn{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:40px;
  height:40px;
  border:none;
  background:rgba(0,0,0,0.5);
  color:white;
  font-size:22px;
  cursor:pointer;
  z-index:5;
  opacity:0;
  transition:opacity .3s ease, background .3s;
}

.project-card:hover .carousel-btn{
  opacity:1;
}

.carousel-btn:hover{
  background:rgba(0,0,0,0.8);
}

.carousel-btn.prev{
  left:10px;
}

.carousel-btn.next{
  right:10px;
}

/* ── CONTACTO ───────────────────────────────────── */
.section-contacto { background: var(--bg-mid); overflow: hidden; }
.contact-inner { max-width: 900px; position: relative; }

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 9.5vw, 148px);
  line-height: 0.88; letter-spacing: 0.03em;
  margin-bottom: clamp(20px, 3vw, 36px);
}
.contact-title .accent { display: block; }

.contact-sub {
  font-size: clamp(14px, 1.8vw, 19px);
  color: var(--text-dim); font-weight: 300;
  margin-bottom: clamp(32px, 4vw, 52px);
}

.contact-buttons { display: flex; flex-wrap: wrap; gap: 14px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 36px;
  background: var(--accent); color: #000;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  transition: background 0.3s, transform 0.3s;
}
.btn-primary:hover { background: #fff; transform: translateY(-2px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 36px;
  border: 1px solid rgba(255,255,255,0.18); color: var(--text);
  font-size: 11px; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase;
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}
.btn-outline:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
}
.btn-icon { font-style: normal; opacity: 0.65; }

/* Marquee */
.contact-marquee {
  margin-top: clamp(56px, 8vw, 120px);
  overflow: hidden;
  border-top: 1px solid var(--text-faint);
  border-bottom: 1px solid var(--text-faint);
  padding: 14px 0;
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 20s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: clamp(13px, 1.8vw, 18px);
  letter-spacing: 0.3em; color: var(--text-faint);
  white-space: nowrap;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Pie de página ──────────────────────────────── */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--text-faint);
  padding: 24px 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: 0.2em; color: var(--text-dim);
}
.footer-copy {
  font-size: 11px; letter-spacing: 0.12em; color: var(--text-faint);
}

/* ═══════════════════════════════════════════════════
   PIXORA MARCA DE AGUA
═══════════════════════════════════════════════════ */

.pixora-watermark {
  position: fixed;
  bottom: 14px;
  right: 14px;

  display: flex;
  align-items: center;

  width: 32px;                 /* solo icono */
  height: 32px;
  padding: 8px;

  overflow: hidden;
  white-space: nowrap;

  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);

  border-radius: 999px;
  text-decoration: none;
  color: #fff;

  transition: width .3s ease, opacity .25s ease;
  opacity: 0.65;

  z-index: 9999;
}

.pixora-watermark img{
  width:16px;
  height:16px;
  flex-shrink:0;
}

.pixora-watermark span{
  margin-left:8px;
  font-size:12px;
  font-family:system-ui,sans-serif;

  opacity:0;
  transform:translateX(-6px);
  transition:opacity .2s ease, transform .2s ease;
}

/* hover */
.pixora-watermark:hover{
  width:160px;        /* espacio para texto */
  opacity:1;
}

.pixora-watermark:hover span{
  opacity:1;
  transform:translateX(0);
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }

  .nav-links    { display: none; }
  .nav-hamburger{ display: flex; }

  .about-grid { grid-template-columns: 1fr; gap: 44px; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr; }

  .hero-progress { display: none; }

  .about-photo img {
    width: 140px;
    height: 140px;
  }

    .pixora-watermark{
    bottom: 8px;
    right: 8px;
    font-size: 11px;
  }


  /* Reajuste de etapas en móvil */
  #stage3 { align-items: flex-start; text-align: left; padding-left: var(--gutter); padding-right: var(--gutter); }
  .stage-metrics { justify-content: flex-start; }

  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }

  .contact-buttons { flex-direction: column; }
  .btn-primary, .btn-outline { justify-content: center; }
}

@media (max-width: 520px) {
  .process-steps { grid-template-columns: 1fr; }
  .footer-copy   { display: none; }
  .frame-counter { display: none; }
}