/* ═══════════════════════════════════════════
   TSUGI / 継 — Design System v2
   Contraste WCAG AA en todas las secciones
   ═══════════════════════════════════════════ */

/* ── Variables */
:root {
  --kuro:    #0A0A0A;
  --kin:     #C9A84C;
  --kin-acc: #D4AF5C;   /* dorado accesible: 4.7:1 sobre negro */
  --kin-dim: #8C6D2F;
  --shiro:   #F5F0E8;
  --hai:     #3A3A3A;
  --glow:    #F0D878;
  --border:  rgba(201,168,76,0.2);

  /* Textos sobre fondo OSCURO (#0A0A0A, #0D0D0D, #111) */
  --t1-dark: #F0EBE1;   /* 17:1 — títulos */
  --t2-dark: #BDB5AA;   /* 7.2:1 — cuerpo */
  --t3-dark: #8A8278;   /* 4.6:1 — mínimo WCAG AA */

  /* Textos sobre fondo CLARO (#F5F0E8, #EFEAE0) */
  --t1-light: #0A0A0A;  /* 18:1 — títulos */
  --t2-light: #2A2520;  /* 13:1 — cuerpo */
  --t3-light: #4A4540;  /* 6.8:1 — subtextos */

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', Arial, sans-serif;
  --nav-h: 72px;
  --r: 2px;
  --trans: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--kuro);
  color: var(--t1-dark);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Contenedor */
.container {
  width: min(1140px, 100% - 4rem);
  margin-inline: auto;
}

/* ── Skip link accesibilidad */
.skip-link {
  position: absolute; top: -100%; left: 1rem;
  background: var(--kin); color: var(--kuro);
  padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 500;
  border-radius: 2px; z-index: 999; transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ── Focus visible */
a:focus-visible, button:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--kin); outline-offset: 3px; border-radius: 2px;
}

/* ── Etiqueta sección */
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--kin-acc);
  margin-bottom: 0.75rem;
}

.section-header { text-align: center; max-width: 640px; margin: 0 auto 4rem; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 300;
  color: var(--t1-dark); margin-bottom: 1rem; line-height: 1.2;
}
.section-desc { color: var(--t2-dark); font-size: 1.05rem; line-height: 1.8; }

/* ── Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 0.85rem 2rem;
  font-family: var(--font-body); font-size: 0.85rem;
  font-weight: 500; letter-spacing: 0.08em;
  border-radius: var(--r); transition: all var(--trans);
  cursor: pointer; border: 1px solid transparent; white-space: nowrap;
}
.btn--gold { background: var(--kin); color: #0A0A0A; border-color: var(--kin); }
.btn--gold:hover { background: var(--glow); border-color: var(--glow); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--t1-dark); border-color: rgba(240,235,225,0.35); }
.btn--ghost:hover { border-color: var(--kin); color: var(--kin-acc); }
.btn--ghost-sm { padding: 0.55rem 1.25rem; font-size: 0.8rem; background: transparent; color: var(--t1-dark); border-color: rgba(240,235,225,0.3); }
.btn--ghost-sm:hover { border-color: var(--kin); color: var(--kin-acc); }
.btn--sm { padding: 0.55rem 1.25rem; font-size: 0.8rem; }
.btn--full { width: 100%; }
.btn--wa { background: #1DB954; color: white; border-color: #1DB954; }
.btn--wa:hover { background: #17a349; border-color: #17a349; transform: translateY(-2px); }
.btn__loading { display: none; }
.btn.loading .btn__text    { display: none; }
.btn.loading .btn__loading { display: block; }
.btn.loading { opacity: 0.7; pointer-events: none; }

/* ── Tags */
.tag {
  display: inline-block; padding: 0.25rem 0.75rem;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.05em;
  border: 1px solid rgba(180,165,140,0.35);
  color: var(--t3-dark); border-radius: 2px;
}
.tag--gold { border-color: var(--kin-acc); color: var(--kin-acc); }

/* ═══════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  background: #0A0A0A;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.nav.scrolled {
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(12px);
  border-color: var(--border);
}

.nav__logo { display: flex; align-items: center; gap: 0.875rem; }
.nav__isotipo { width: 24px; height: auto; flex-shrink: 0; }
.nav__wordmark { display: flex; align-items: baseline; gap: 0.5rem; }
.nav__name { font-family: var(--font-display); font-size: 1.25rem; font-weight: 400; color: var(--t1-dark); letter-spacing: 0.05em; }
.nav__sub  { font-size: 0.65rem; letter-spacing: 0.2em; color: var(--kin-acc); font-weight: 500; }
.nav__links { display: flex; align-items: center; gap: 2.5rem; }
.nav__link {
  font-size: 0.82rem; letter-spacing: 0.08em;
  color: var(--t2-dark); transition: color var(--trans);
  position: relative;
}
.nav__link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--kin); transition: width var(--trans);
}
.nav__link:hover { color: var(--t1-dark); }
.nav__link:hover::after { width: 100%; }
.nav__link--cta {
  color: var(--kin-acc);
  border: 1px solid rgba(212,175,92,0.4);
  padding: 0.4rem 1.1rem; border-radius: 2px;
  transition: all var(--trans);
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover { background: var(--kin); color: var(--kuro); border-color: var(--kin); }
.nav__toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: 1px solid rgba(212,175,92,0.25);
  border-radius: 4px;
  cursor: pointer;
  transition: border-color var(--trans);
  flex-shrink: 0;
}
.nav__toggle:hover { border-color: rgba(212,175,92,0.6); }

/* Las 3 líneas del burger */
.nav__toggle-line {
  display: block;
  width: 20px;
  height: 1.5px;
  background: #F0EBE1;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
  transform-origin: center center;
}

/* Estado abierto — forma la X */
/* Línea de arriba: baja hasta el centro y rota +45° */
.nav__toggle[aria-expanded="true"] .nav__toggle-line--top {
  transform: translateY(6.5px) rotate(45deg);
  background: #C9A84C;
}
/* Línea del medio: desaparece */
.nav__toggle[aria-expanded="true"] .nav__toggle-line--mid {
  opacity: 0;
  transform: scaleX(0);
}
/* Línea de abajo: sube hasta el centro y rota -45° */
.nav__toggle[aria-expanded="true"] .nav__toggle-line--bot {
  transform: translateY(-6.5px) rotate(-45deg);
  background: #C9A84C;
}

/* ═══════════════════════════════════════════
   HERO — Fondo: #0A0A0A
   ═══════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 4rem) 2rem 6rem;
  overflow: hidden; background: #0A0A0A;
}
.hero__bg-kanji {
  position: absolute; right: -5vw; top: 50%; transform: translateY(-50%);
  font-family: var(--font-display); font-size: clamp(20rem, 35vw, 42rem);
  color: rgba(201,168,76,0.04); pointer-events: none; user-select: none; line-height: 1;
}
.hero__content {
  position: relative; max-width: 700px; margin-inline: auto;
  z-index: 1; animation: fadeUp 0.9s ease both;
}
.hero__eyebrow { font-size: 0.72rem; letter-spacing: 0.3em; color: var(--kin-acc); text-transform: uppercase; margin-bottom: 2.5rem; }
.hero__logo { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 2rem; }
.hero__isotipo { width: clamp(44px, 7vw, 64px); height: auto; flex-shrink: 0; }
.hero__wordmark { display: flex; flex-direction: column; }
.hero__name {
  font-family: var(--font-display); font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 300; line-height: 1; color: var(--t1-dark); letter-spacing: 0.05em;
}
.hero__divider { height: 1px; background: var(--kin); margin: 0.5rem 0; width: 100%; }
.hero__sub { font-size: 0.78rem; letter-spacing: 0.4em; color: var(--kin-acc); font-weight: 500; }
.hero__tagline { font-family: var(--font-display); font-size: clamp(1.1rem, 2.5vw, 1.5rem); font-style: italic; color: var(--kin-acc); margin-bottom: 1.25rem; animation: fadeUp 0.9s 0.15s ease both; }
.hero__desc { color: var(--t2-dark); font-size: 1.05rem; line-height: 1.85; max-width: 540px; margin-bottom: 2.5rem; animation: fadeUp 0.9s 0.25s ease both; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; animation: fadeUp 0.9s 0.35s ease both; }
.hero__scroll { position: absolute; bottom: 2.5rem; left: 2rem; display: flex; flex-direction: column; align-items: flex-start; gap: 0.5rem; }
.hero__scroll span { font-size: 0.65rem; letter-spacing: 0.25em; color: var(--t3-dark); text-transform: uppercase; }
.hero__scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--kin), transparent); animation: scrollLine 2s ease-in-out infinite; }

/* ═══════════════════════════════════════════
   FILOSOFIA — Fondo: #F5F0E8 (claro cálido)
   ═══════════════════════════════════════════ */
.filosofia {
  padding: 8rem 0;
  background: #F5F0E8;
  color: var(--t1-light);
  border-top: 4px solid var(--kin);
}
.filosofia .section-label { color: #6B4F1A; }  /* 6.2:1 sobre claro */
.filosofia__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.filosofia__titulo {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 300; color: var(--t1-light); line-height: 1.15; margin-bottom: 1.5rem;
}
.filosofia__body { color: var(--t2-light); font-size: 1.025rem; line-height: 1.9; margin-bottom: 1rem; }
.filosofia__body em { color: #5C3D0A; font-style: italic; }
.filosofia__principios { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.25rem; border-top: 1px solid rgba(10,10,10,0.12); padding-top: 2rem; }
.principio { display: flex; gap: 1.25rem; align-items: flex-start; }
.principio__kanji { font-family: var(--font-display); font-size: 1.75rem; color: #6B4F1A; line-height: 1; flex-shrink: 0; width: 2rem; text-align: center; }
.principio strong { display: block; font-size: 0.88rem; font-weight: 600; letter-spacing: 0.05em; color: var(--t1-light); margin-bottom: 0.2rem; }
.principio p { font-size: 0.9rem; color: var(--t2-light); line-height: 1.6; }
.filosofia__visual { display: flex; justify-content: center; }
.filosofia__svg { width: min(260px, 80%); height: auto; opacity: 0.85; }

/* ═══════════════════════════════════════════
   SERVICIOS — Fondo: #111111 (negro suave)
   ═══════════════════════════════════════════ */
.servicios {
  padding: 8rem 0;
  background: #111111;
  border-top: 4px solid transparent;
  position: relative;
}
.servicios::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--kin), var(--glow), var(--kin));
}
.servicios .section-header h2 { color: var(--t1-dark); }
.servicios .section-desc { color: var(--t2-dark); }
.servicios__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5px; margin-bottom: 5rem;
  border: 1.5px solid rgba(212,175,92,0.25);
}
.servicio-card {
  padding: 2.5rem; background: #161616;
  display: flex; flex-direction: column; gap: 1rem;
  transition: background var(--trans); position: relative; overflow: hidden;
}
.servicio-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 0; background: var(--kin);
  transition: height 0.4s ease;
}
.servicio-card:hover::before { height: 100%; }
.servicio-card:hover { background: #1A1A1A; }
.servicio-card--destacado { background: #1A1A1A; outline: 1px solid rgba(212,175,92,0.3); }
.servicio-card--destacado::before { height: 40%; }
.servicio-card__header { display: flex; justify-content: space-between; align-items: flex-start; }
.servicio-card__kanji { font-family: var(--font-display); font-size: 2rem; color: var(--kin-acc); line-height: 1; opacity: 0.8; }
.servicio-card__num { font-size: 0.65rem; letter-spacing: 0.2em; color: var(--t3-dark); }
.servicio-card__nombre { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; color: var(--t1-dark); line-height: 1.2; }
.servicio-card__desc { color: var(--t2-dark); font-size: 0.92rem; line-height: 1.7; }
.servicio-card__items { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.servicio-card__items li { font-size: 0.85rem; color: #D4CEC8; padding-left: 1rem; position: relative; }
.servicio-card__items li::before { content: '·'; position: absolute; left: 0; color: var(--kin-acc); }
.servicio-card__footer { display: flex; justify-content: space-between; align-items: flex-end; padding-top: 1rem; border-top: 1px solid rgba(212,175,92,0.2); margin-top: auto; }
.servicio-card__precio { font-size: 0.95rem; font-weight: 500; color: var(--kin-acc); }
.servicio-card__plazo { font-size: 0.75rem; color: var(--t3-dark); margin-top: 0.15rem; }

/* Features adicionales */
.features { border-top: 1px solid rgba(212,175,92,0.15); padding-top: 4rem; }
.features__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.feature-item { display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem; border: 1px solid rgba(212,175,92,0.18); border-radius: var(--r); transition: border-color var(--trans); }
.feature-item:hover { border-color: rgba(212,175,92,0.45); }
.feature-item__kanji { font-family: var(--font-display); font-size: 1.5rem; color: var(--kin-acc); line-height: 1; flex-shrink: 0; opacity: 0.8; }
.feature-item strong { display: block; font-size: 0.88rem; font-weight: 500; color: var(--t1-dark); margin-bottom: 0.2rem; }
.feature-item p { font-size: 0.82rem; color: var(--t2-dark); line-height: 1.5; }

/* ═══════════════════════════════════════════
   PORTAFOLIO — Fondo blanco, items horizontales
   ═══════════════════════════════════════════ */
.portafolio {
  padding: 8rem 0;
  background: #FFFFFF;
  border-top: 4px solid var(--kin);
}

.portafolio .section-header h2 { color: var(--t1-light); }
.portafolio .section-label { color: #6B4F1A; }
.portafolio .section-desc { color: var(--t2-light); }

/* Lista de proyectos — uno debajo del otro */
.portafolio__lista {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Cada proyecto: dos columnas ── */
.proyecto-item {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 0;
  padding: 4rem 0;
  border-bottom: 1px solid rgba(10,10,10,0.08);
  position: relative;
}
.proyecto-item:last-child { border-bottom: none; }

/* Acento de color izquierdo */
.proyecto-item::before {
  content: '';
  position: absolute;
  left: 0; top: 4rem; bottom: 4rem;
  width: 3px;
  background: var(--accent, var(--kin));
  border-radius: 0 2px 2px 0;
  opacity: 0.7;
}

/* Alternar: pares tienen visual a la derecha */
.proyecto-item:nth-child(even) {
  grid-template-columns: 1fr 420px;
}
.proyecto-item:nth-child(even) .proyecto-item__visual { order: 2; }
.proyecto-item:nth-child(even) .proyecto-item__body   { order: 1; }
.proyecto-item:nth-child(even)::before { left: auto; right: 0; border-radius: 2px 0 0 2px; }

/* ── Columna visual ── */
.proyecto-item__visual {
  padding: 0 3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  align-self: start;
}

.proyecto-item__mockup {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(10,10,10,0.1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  aspect-ratio: 16/9;
  background: #F5F5F5;
}

.proyecto-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.6s ease;
  border-radius: 0;
}
.proyecto-item__mockup:hover .proyecto-item__img { transform: scale(1.03); }

.proyecto-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  text-decoration: none;
}
.proyecto-item__mockup:hover .proyecto-item__overlay { opacity: 1; }
.proyecto-item__overlay span {
  padding: 0.65rem 1.5rem;
  background: var(--kin);
  color: var(--kuro);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 2px;
}

.proyecto-item__placeholder {
  width: 100%;
  height: 100%;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1A1A1A, rgba(201,168,76,0.05));
}
.proyecto-item__placeholder span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: rgba(201,168,76,0.4);
}

/* Resultado badge */
.proyecto-item__resultado {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  background: rgba(10,10,10,0.03);
  border: 1px solid rgba(10,10,10,0.08);
  border-radius: 3px;
}
.proyecto-item__resultado-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent, var(--kin));
  flex-shrink: 0;
}
.proyecto-item__resultado span:last-child {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--t2-light);
  letter-spacing: 0.02em;
}

/* Stack técnico */
.proyecto-item__stack {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--t3-light);
  letter-spacing: 0.05em;
  line-height: 1.6;
}

/* ── Columna body ── */
.proyecto-item__body {
  padding: 0 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Meta: número, año, tags */
.proyecto-item__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.proyecto-item__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: rgba(10,10,10,0.2);
  font-weight: 400;
}
.proyecto-item__sep {
  color: rgba(10,10,10,0.15);
  font-size: 0.85rem;
}
.proyecto-item__año {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--t3-light);
  letter-spacing: 0.1em;
}
.proyecto-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-left: auto;
}
.portafolio .tag {
  color: var(--t3-light);
  border-color: rgba(74,69,64,0.25);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
}

/* Títulos */
.proyecto-item__cliente {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  font-weight: 300;
  color: var(--t1-light);
  line-height: 1.15;
  margin-bottom: -0.25rem;
}
.proyecto-item__tipo {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent, #6B4F1A);
  font-weight: 600;
}
.proyecto-item__desc {
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--t2-light);
  line-height: 1.85;
}

/* Módulos con descripción */
.proyecto-item__modulos {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(10,10,10,0.08);
  border-radius: 4px;
  overflow: hidden;
}
.proyecto-item__modulos-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--t3-light);
  padding: 0.75rem 1rem;
  background: rgba(10,10,10,0.02);
  border-bottom: 1px solid rgba(10,10,10,0.06);
}

.modulo-row {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid rgba(10,10,10,0.05);
  transition: background var(--trans);
}
.modulo-row:last-child { border-bottom: none; }
.modulo-row:hover { background: rgba(10,10,10,0.02); }

.modulo-row__acento {
  width: 3px;
  flex-shrink: 0;
  opacity: 0.6;
}

.modulo-row__body {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.modulo-row__body strong {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--t1-light);
}
.modulo-row__body span {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t2-light);
  line-height: 1.55;
}

/* Acciones */
.proyecto-item__acciones {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}
.proyecto-item__url {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--t3-light);
  text-decoration: none;
  transition: color var(--trans);
}
.proyecto-item__url:hover { color: #6B4F1A; }

/* Responsive */
@media (max-width: 1100px) {
  .proyecto-item,
  .proyecto-item:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .proyecto-item::before { display: none; }
  .proyecto-item:nth-child(even) .proyecto-item__visual { order: 1; }
  .proyecto-item:nth-child(even) .proyecto-item__body   { order: 2; }
  .proyecto-item__visual { position: static; padding: 0; }
  .proyecto-item__body   { padding: 0; }
}

/* ═══════════════════════════════════════════
   SOBRE MÍ — Fondo: #F5F0E8 (crema, contrasta con contacto negro)
   ═══════════════════════════════════════════ */
.sobre-mi {
  padding: 8rem 0;
  background: #0D0D0D;
  border-top: 4px solid var(--kin);
}

/* Grid: foto izquierda | contenido derecha */
.sobre-mi__grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 5rem;
  align-items: start;
}

/* ── Columna foto ── */
.sobre-mi__foto-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sobre-mi__foto-frame {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(212,175,92,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.sobre-mi__foto {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: top center;
  aspect-ratio: 4/5;
}

/* Acento dorado izquierdo sobre la foto */
.sobre-mi__foto-acento {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--kin);
}
.sobre-mi__foto-acento::before {
  content: '';
  position: absolute;
  left: -3px; top: 38%;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--glow);
  box-shadow: 0 0 0 3px var(--kin);
}
.sobre-mi__foto-acento::after {
  content: '';
  position: absolute;
  left: -3px; top: 62%;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--glow);
  box-shadow: 0 0 0 3px var(--kin);
}

.sobre-mi__foto-caption { padding: 0 0.5rem; }
.sobre-mi__nombre {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--t1-dark);
  letter-spacing: 0.03em;
}
.sobre-mi__cargo {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  color: var(--kin-acc);
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* ── Columna contenido ── */
.sobre-mi .section-label { color: var(--kin-acc); }

.sobre-mi__titulo {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 300;
  color: var(--t1-dark);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.sobre-mi__bio {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--t2-dark);
  line-height: 1.9;
  margin-bottom: 1rem;
}

/* Formación */
.sobre-mi__formacion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.75rem 0;
  padding: 1.5rem;
  background: rgba(255,255,255,0.03);
  border-left: 3px solid var(--kin);
  border-radius: 0 4px 4px 0;
}

.formacion-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.formacion-item__kanji {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--kin-acc);
  width: 1.5rem;
  text-align: center;
  flex-shrink: 0;
}
.formacion-item strong {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--t1-dark);
  margin-right: 0.4rem;
}
.formacion-item span {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t2-dark);
}

/* Stack */
.sobre-mi__stack {
  margin: 1.75rem 0;
  padding: 1.5rem;
  background: #141414;
  border: 1px solid rgba(212,175,92,0.15);
  border-radius: 4px;
}
.sobre-mi__stack-label {
  font-family: var(--font-body);
  font-size: 0.7rem; letter-spacing: 0.3em;
  color: var(--kin-acc);
  text-transform: uppercase; margin-bottom: 1.25rem;
}
.sobre-mi__stack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.25rem;
}
.stack-group__title {
  font-family: var(--font-body);
  font-size: 0.68rem; letter-spacing: 0.15em;
  color: var(--t3-dark);
  text-transform: uppercase; margin-bottom: 0.5rem; font-weight: 600;
}
.stack-group__tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.stack-tag {
  display: inline-block; padding: 0.22rem 0.65rem;
  font-family: var(--font-body); font-size: 0.73rem;
  color: var(--t2-dark);
  background: #1A1A1A;
  border: 1px solid rgba(180,165,140,0.18);
  border-radius: 2px; white-space: nowrap;
}
.stack-tag--primary {
  color: var(--kin-acc);
  border-color: rgba(212,175,92,0.4);
  background: rgba(212,175,92,0.07);
  font-weight: 500;
}

.sobre-mi__quote {
  border-left: 2px solid var(--kin);
  padding-left: 1.25rem;
  margin: 1.75rem 0;
}
.sobre-mi__quote p {
  font-family: var(--font-display);
  font-size: 1.15rem; font-style: italic;
  color: var(--t1-dark); line-height: 1.7;
}

.sobre-mi__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn--ghost-dark {
  background: transparent;
  color: var(--t1-dark);
  border: 1px solid rgba(240,235,225,0.3);
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.08em;
  border-radius: var(--r);
  transition: all var(--trans);
  cursor: pointer;
}
.btn--ghost-dark:hover {
  border-color: var(--kin-acc);
  color: var(--kin-acc);
}

/* ═══════════════════════════════════════════
   CONTACTO — Fondo: #0A0A0A
   ═══════════════════════════════════════════ */
.contacto {
  padding: 8rem 0;
  background: #F5F0E8;
  border-top: 4px solid var(--kin);
}
.contacto__grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 5rem; align-items: start; }
.contacto__info h2 { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 2.75rem); font-weight: 300; color: var(--t1-light); margin-bottom: 1rem; line-height: 1.2; }
.contacto__desc { color: var(--t2-light); font-size: 1rem; line-height: 1.85; margin-bottom: 2rem; }
.contacto__datos { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2.5rem; }
.contacto__dato { display: flex; align-items: center; gap: 1rem; transition: color var(--trans); color: var(--t2-light); }
a.contacto__dato:hover { color: #6B4F1A; }
.contacto__dato-kanji { font-family: var(--font-display); font-size: 1.1rem; color: #6B4F1A; width: 1.5rem; text-align: center; flex-shrink: 0; }
.contacto__quote { border-left: 2px solid var(--kin); padding-left: 1.25rem; margin-top: 2rem; }
.contacto__quote p { font-family: var(--font-display); font-size: 1.15rem; font-style: italic; color: #6B4F1A; line-height: 1.6; }

/* Formulario */
.form { display: flex; flex-direction: column; gap: 1.25rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form__group { display: flex; flex-direction: column; gap: 0.4rem; }
.form__group label { font-size: 0.78rem; letter-spacing: 0.08em; color: var(--t2-light); font-weight: 600; }
.form__group input,
.form__group select,
.form__group textarea {
  padding: 0.8rem 1rem; background: white;
  border: 1px solid rgba(10,10,10,0.18);
  border-radius: var(--r); color: var(--t1-light);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color var(--trans); outline: none;
  -webkit-appearance: none; width: 100%;
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: var(--t3-light); }
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus { border-color: var(--kin); box-shadow: 0 0 0 3px rgba(201,168,76,0.12); }
.form__group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A4540' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; background-color: white; padding-right: 2.5rem; cursor: pointer; }
.form__group select option { background: white; color: var(--t1-light); }
.form__group textarea { resize: vertical; min-height: 130px; }
.form__actions { display: flex; flex-direction: column; gap: 0.75rem; }
.form__msg { padding: 0.85rem 1rem; border-radius: var(--r); font-size: 0.88rem; display: none; }
.form__msg.ok    { background: rgba(29,185,84,0.1); border: 1px solid rgba(29,185,84,0.4); color: #1A7A3C; display: block; }
.form__msg.error { background: rgba(180,60,30,0.08); border: 1px solid rgba(180,60,30,0.3); color: #9A2A10; display: block; }

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer {
  background: #050505;
  overflow: hidden;
}

.footer__top-line {
  height: 3px;
  background: var(--kin);
}

/* Layout: izquierda info | derecha mapa */
.footer__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  min-height: 280px;
}

/* ── Izquierda ── */
.footer__left {
  padding: 3rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(212,175,92,0.1);
}

.footer__grid {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.footer__brand {}
.footer__name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--t1-dark);
  letter-spacing: 0.05em;
}
.footer__name span { color: var(--kin-acc); }
.footer__tagline {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: #6B6359;
  margin-top: 6px;
  font-style: italic;
  letter-spacing: 0.05em;
}

.footer__col-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--kin-acc);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer__col a,
.footer__col span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--t2-dark);
  margin-bottom: 0.5rem;
  transition: color var(--trans);
  text-decoration: none;
}
.footer__col a:hover { color: var(--kin-acc); }

.footer__divider {
  height: 1px;
  background: rgba(212,175,92,0.1);
  margin: 2rem 0 1.5rem;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer__copy {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: #4A4540;
}

.footer__legal {
  display: flex;
  gap: 1.25rem;
}
.footer__legal a {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: #4A4540;
  text-decoration: none;
  transition: color var(--trans);
}
.footer__legal a:hover { color: var(--kin-acc); }

.footer__kanji {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--kin-acc);
  opacity: 0.2;
}

/* ── Derecha: mapa ── */
.footer__mapa {
  position: relative;
  overflow: hidden;
  background: #0A0A0A;
}

.footer__mapa iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(40%) brightness(0.75) contrast(1.1) saturate(0.6);
  transition: filter 0.4s ease;
  min-height: 280px;
}
.footer__mapa:hover iframe {
  filter: grayscale(15%) brightness(0.9) contrast(1.05) saturate(0.8);
}

/* Overlay dirección sobre el mapa */
.footer__mapa-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top,
    rgba(5,5,5,0.97) 0%,
    rgba(5,5,5,0.75) 55%,
    transparent 100%
  );
  pointer-events: none;
}

.footer__mapa-pin {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  pointer-events: all;
}

.footer__mapa-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--kin);
  flex-shrink: 0;
  margin-top: 4px;
  box-shadow: 0 0 0 3px rgba(201,168,76,0.25);
}

.footer__mapa-dir {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--t1-dark);
  font-weight: 500;
  line-height: 1.4;
}

.footer__mapa-sub {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--t2-dark);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.footer__mapa-link {
  display: inline-block;
  margin-top: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--kin-acc);
  text-decoration: none;
  transition: color var(--trans);
}
.footer__mapa-link:hover { color: var(--glow); }

/* Responsive footer */
@media (max-width: 900px) {
  .footer__layout {
    grid-template-columns: 1fr;
  }
  .footer__left {
    border-right: none;
    border-bottom: 1px solid rgba(212,175,92,0.1);
    padding: 2.5rem 2rem;
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
  .footer__mapa iframe {
    min-height: 220px;
  }
}

@media (max-width: 600px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* WhatsApp flotante */
.wa-float { position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 99; width: 52px; height: 52px; background: #1DB954; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(0,0,0,0.3); transition: transform var(--trans), box-shadow var(--trans); }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(29,185,84,0.4); }
.wa-float svg { width: 24px; height: 24px; color: white; }

/* ═══════════════════════════════════════════
   PROYECTO — PÁGINA DETALLE
   ═══════════════════════════════════════════ */

/* ── Hero: fondo oscuro con acento de color ── */
.proyecto-page { background: #FFFFFF; }

.proyecto-hero {
  background: #0A0A0A;
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
  border-bottom: 3px solid var(--accent, var(--kin));
}

.proyecto-hero__inner {}

.proyecto-hero__back {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--t3-dark);
  text-decoration: none;
  margin-bottom: 2.5rem;
  transition: color var(--trans);
}
.proyecto-hero__back:hover { color: var(--kin-acc); }

.proyecto-hero__grid {
  display: grid;
  grid-template-columns: 1fr 520px;
  gap: 4rem;
  align-items: center;
}

.proyecto-hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.proyecto-hero__tipo {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent, var(--kin-acc));
  font-weight: 600;
}
.proyecto-hero__año {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--t3-dark);
  letter-spacing: 0.1em;
}

.proyecto-hero__titulo {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--t1-dark);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.proyecto-hero__desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--t2-dark);
  line-height: 1.85;
  margin-bottom: 1.5rem;
  max-width: 520px;
}

.proyecto-hero__resultado {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 3px;
  margin-bottom: 1.5rem;
}
.proyecto-hero__resultado-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent, var(--kin));
  flex-shrink: 0;
}
.proyecto-hero__resultado span:last-child {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--t1-dark);
}

.proyecto-hero__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.proyecto-hero__tags .tag {
  border-color: rgba(212,175,92,0.35);
  color: var(--kin-acc);
}

/* Preview browser en el hero */
.proyecto-hero__preview {}
.proyecto-hero__preview .preview__browser {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(212,175,92,0.2);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.proyecto-hero__preview .preview__bar {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 1rem;
  background: #111;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.preview__dot { width: 10px; height: 10px; border-radius: 50%; background: #333; flex-shrink: 0; }
.preview__dot:nth-child(1) { background: #C0392B; }
.preview__dot:nth-child(2) { background: var(--kin); }
.preview__dot:nth-child(3) { background: #27AE60; }
.preview__url {
  flex: 1; padding: 0.25rem 0.75rem;
  background: #0A0A0A; border-radius: 3px;
  font-family: var(--font-body); font-size: 0.72rem;
  color: var(--t3-dark);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.preview__open { font-size: 0.85rem; color: var(--kin-acc); text-decoration: none; flex-shrink: 0; }
.preview__open:hover { color: var(--glow); }
.preview__screen { position: relative; aspect-ratio: 16/9; background: #0D0D0D; overflow: hidden; }
.preview__img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.preview__placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 2rem; text-align: center;
}
.preview__placeholder-name { font-family: var(--font-display); font-size: 1.5rem; color: var(--t1-dark); }
.preview__placeholder-url  { font-family: var(--font-body); font-size: 0.85rem; color: var(--kin-acc); }

/* ── Cuerpo blanco ── */
.proyecto-body {
  background: #FFFFFF;
  padding: 5rem 0 7rem;
}

.proyecto-body__layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 5rem;
  align-items: start;
}

/* ── Secciones ── */
.proyecto-section {
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(10,10,10,0.07);
}
.proyecto-section:last-child { border-bottom: none; margin-bottom: 0; }

.proyecto-section__label {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}
.proyecto-section__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: rgba(10,10,10,0.2);
}
.proyecto-section__label h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--t1-light);
}
.proyecto-section__intro {
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--t2-light);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 620px;
}

/* ── Módulos ── */
.proyecto-modulos {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(10,10,10,0.08);
  border-radius: 6px;
  overflow: hidden;
}

.proyecto-modulo {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid rgba(10,10,10,0.06);
  border-left: 4px solid var(--accent, var(--kin));
  transition: background var(--trans);
}
.proyecto-modulo:last-child { border-bottom: none; }
.proyecto-modulo:hover { background: rgba(10,10,10,0.02); }

.proyecto-modulo__header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.proyecto-modulo__num {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: rgba(10,10,10,0.2);
  flex-shrink: 0;
}
.proyecto-modulo__nombre {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--t1-light);
  line-height: 1.3;
}
.proyecto-modulo__desc {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--t2-light);
  line-height: 1.75;
  padding-left: 1.75rem;
}

/* ── Stack técnico ── */
.proyecto-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.proyecto-stack__item {
  display: inline-block;
  padding: 0.45rem 1rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--t1-light);
  background: #F5F5F5;
  border: 1px solid rgba(10,10,10,0.1);
  border-radius: 3px;
}

/* ── Quote ── */
.proyecto-quote {
  border-left: 3px solid var(--kin);
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.proyecto-quote p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--t2-light);
  line-height: 1.75;
}

/* ── Sidebar ── */
.proyecto-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.proyecto-ficha {
  background: #FAFAFA;
  border: 1px solid rgba(10,10,10,0.08);
  border-radius: 6px;
  padding: 1.5rem;
}
.proyecto-ficha__titulo {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--t3-light);
  margin-bottom: 1.25rem;
}
.proyecto-ficha__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(10,10,10,0.05);
}
.proyecto-ficha__row:last-of-type { border-bottom: none; }
.proyecto-ficha__label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--t3-light);
  flex-shrink: 0;
}
.proyecto-ficha__val {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t1-light);
  font-weight: 500;
  text-align: right;
}
.proyecto-ficha__val--gold { color: #6B4F1A; }
.proyecto-ficha__divider {
  height: 1px;
  background: rgba(10,10,10,0.07);
  margin: 1.25rem 0;
}

.proyecto-cta {
  background: #0A0A0A;
  border-radius: 6px;
  padding: 1.5rem;
}
.proyecto-cta__titulo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--t1-dark);
  margin-bottom: 0.6rem;
}
.proyecto-cta__desc {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t2-dark);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.proyecto-cta .btn--ghost-dark {
  color: var(--t1-dark);
  border-color: rgba(240,235,225,0.25);
}
.proyecto-cta .btn--ghost-dark:hover {
  border-color: var(--kin-acc);
  color: var(--kin-acc);
}

.proyecto-otros {
  padding: 1rem 0;
}
.proyecto-otros__titulo {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--t3-light);
  margin-bottom: 0.75rem;
}
.proyecto-otros__link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: #6B4F1A;
  text-decoration: none;
  transition: color var(--trans);
}
.proyecto-otros__link:hover { color: var(--kuro); }

/* Responsive */
@media (max-width: 1100px) {
  .proyecto-hero__grid { grid-template-columns: 1fr; }
  .proyecto-hero__preview { max-width: 600px; }
  .proyecto-body__layout { grid-template-columns: 1fr; }
  .proyecto-sidebar { position: static; }
}
@media (max-width: 700px) {
  .proyecto-hero { padding: calc(var(--nav-h) + 2rem) 0 3rem; }
  .proyecto-modulo { padding: 1.25rem; }
  .proyecto-modulo__desc { padding-left: 0; }
}

/* ── Error pages */
.error-page { min-height: 100svh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 4rem 2rem; }
.error-page .container { max-width: 500px; }
.error-page__kanji { font-family: var(--font-display); font-size: 8rem; color: rgba(201,168,76,0.1); line-height: 1; }
.error-page h1 { font-family: var(--font-display); font-size: 5rem; font-weight: 300; color: var(--kin-acc); margin-bottom: 1rem; line-height: 1; }
.error-page p { color: var(--t2-dark); margin-bottom: 2.5rem; font-size: 1.05rem; }

/* ═══════════════════════════════════════════
   ANIMACIONES
   ═══════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.5); opacity: 0.4; }
}
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */

/* Bloquear scroll del body cuando menú móvil está abierto */
body.menu-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

@media (max-width: 1024px) {
  .sobre-mi__grid { grid-template-columns: 1fr; gap: 3rem; }
  .sobre-mi__foto-col { flex-direction: row; align-items: flex-start; gap: 2rem; flex-wrap: wrap; }
  .sobre-mi__foto-frame { max-width: 260px; flex-shrink: 0; }
  .sobre-mi__stack-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .filosofia__grid { grid-template-columns: 1fr; gap: 3rem; }
  .filosofia__visual { display: none; }
  .contacto__grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #0A0A0A;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
    z-index: 999;
    /* Forzar que cubra TODO el viewport sin importar scroll */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav__links li { width: 100%; text-align: center; }
  .nav__links a {
    display: block;
    padding: 1.25rem 2rem;
    font-size: 1.3rem;
    letter-spacing: 0.1em;
    color: var(--t1-dark);
    border-bottom: 1px solid rgba(212,175,92,0.08);
    transition: color var(--trans), background var(--trans);
  }
  .nav__links a:hover { color: var(--kin-acc); background: rgba(212,175,92,0.05); }
  .nav__links .nav__link--cta {
    margin: 1.5rem auto 0;
    display: inline-block;
    width: auto;
    padding: 0.75rem 2.5rem;
    border: 1px solid rgba(212,175,92,0.4);
    border-radius: 2px;
    color: var(--kin-acc);
    background: transparent;
  }
  .nav__links .nav__link--cta::after { display: none; }
  .nav__links.open { transform: translateX(0); }
  .nav__toggle { display: flex; position: relative; z-index: 1001; }
  .hero__logo { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .hero__isotipo { width: 40px; }
  .hero__name { font-size: 3.5rem; }
  .form__row { grid-template-columns: 1fr; }
  .servicios__grid { grid-template-columns: 1fr; }
  .portafolio__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .sobre-mi__stack-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero { padding: calc(var(--nav-h) + 2.5rem) 1.5rem 5rem; }
  .container { width: calc(100% - 3rem); }
  .servicios, .filosofia, .portafolio, .contacto, .sobre-mi { padding: 5rem 0; }
}

/* ═══════════════════════════════════════════
   FOOTER — MAPA
   ═══════════════════════════════════════════ */
.footer__mapa-wrap {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  border-bottom: 1px solid rgba(212,175,92,0.15);
}

.footer__mapa-info {
  padding: 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
  background: #070707;
  border-right: 1px solid rgba(212,175,92,0.1);
}

.footer__mapa-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--kin-acc);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.footer__mapa-dir {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--t1-dark);
  font-weight: 500;
}

.footer__mapa-ciudad {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t2-dark);
}

.footer__mapa-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--kin-acc);
  transition: color var(--trans);
}
.footer__mapa-link:hover { color: var(--glow); }

.footer__mapa-embed {
  overflow: hidden;
  background: #111;
  filter: grayscale(30%) brightness(0.85) contrast(1.1);
  transition: filter var(--trans);
}
.footer__mapa-embed:hover {
  filter: grayscale(0%) brightness(0.95) contrast(1.05);
}
.footer__mapa-embed iframe {
  display: block;
  width: 100%;
  height: 200px;
  border: 0;
}

/* Bottom con links legales */
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer__bottom-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.footer__bottom-links a {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--t3-dark);
  transition: color var(--trans);
}
.footer__bottom-links a:hover { color: var(--kin-acc); }
.footer__bottom-links span {
  color: var(--t3-dark);
  font-size: 0.75rem;
}

/* ═══════════════════════════════════════════
   PÁGINAS LEGALES
   ═══════════════════════════════════════════ */
.legal-page {
  padding: calc(var(--nav-h) + 4rem) 0 6rem;
  min-height: 100svh;
  background: var(--kuro);
}

.legal-page__header {
  max-width: 760px;
  margin: 0 auto 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(212,175,92,0.2);
}

.legal-page__header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--t1-dark);
  margin-bottom: 0.5rem;
}

.legal-page__fecha {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t3-dark);
  margin-top: 0.5rem;
}

.legal-page__body {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.legal-page__body section h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--kin-acc);
  margin-bottom: 0.75rem;
}

.legal-page__body section p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--t2-dark);
  line-height: 1.85;
  margin-bottom: 0.75rem;
}

.legal-page__body section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0.75rem 0;
  padding-left: 1rem;
  border-left: 2px solid rgba(212,175,92,0.2);
}

.legal-page__body section ul li {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--t2-dark);
  line-height: 1.7;
  padding-left: 0.75rem;
}

.legal-page__body section a {
  color: var(--kin-acc);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.legal-page__body section a:hover { color: var(--glow); }

.legal-page__contacto {
  margin-top: 2rem;
  padding: 2rem;
  background: #0D0D0D;
  border: 1px solid rgba(212,175,92,0.15);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.legal-page__contacto p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--t1-dark);
  margin: 0;
}

/* Responsive mapa */
@media (max-width: 700px) {
  .footer__mapa-wrap {
    grid-template-columns: 1fr;
  }
  .footer__mapa-info {
    border-right: none;
    border-bottom: 1px solid rgba(212,175,92,0.1);
    padding: 1.5rem 2rem;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* proyecto-item: siempre visible, sin reveal */
.proyecto-item {
  opacity: 1 !important;
  transform: none !important;
}

/* ═══════════════════════════════════════════
   POR QUÉ UN SITIO WEB — Fondo oscuro #111
   ═══════════════════════════════════════════ */
.porqué {
  padding: 8rem 0;
  background: #111111;
  border-top: 4px solid var(--kin);
}
.porqué .section-header h2 { color: var(--t1-dark); }
.porqué .section-label      { color: var(--kin-acc); }
.porqué .section-desc       { color: var(--t2-dark); }

/* Grid: bloque SEO grande | columna razones */
.porqué__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
  align-items: start;
}

/* Bloque SEO hero */
.porqué__hero-card {
  background: #0D0D0D;
  border: 1px solid rgba(212,175,92,0.15);
  border-top: 3px solid var(--kin);
  border-radius: 4px;
  overflow: hidden;
}
.porqué__hero-card-inner { padding: 2.5rem; }

.porqué__card-kanji {
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--kin-acc);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 1rem;
}

.porqué__hero-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--t1-dark);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.porqué__hero-card > .porqué__hero-card-inner > p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--t2-dark);
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.porqué__seo-factors {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(212,175,92,0.1);
  border-radius: 3px;
  overflow: hidden;
}
.porqué__factor {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(212,175,92,0.08);
  border-left: 3px solid rgba(212,175,92,0.3);
}
.porqué__factor:last-child { border-bottom: none; }
.porqué__factor strong {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--kin-acc);
  margin-bottom: 0.2rem;
}
.porqué__factor span {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t2-dark);
  line-height: 1.6;
}

/* Razones columna */
.porqué__razones {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.porqué__razon {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: #0D0D0D;
  border: 1px solid rgba(212,175,92,0.1);
  border-radius: 4px;
  transition: border-color var(--trans);
}
.porqué__razon:hover { border-color: rgba(212,175,92,0.3); }
.porqué__razon-icon {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--kin-acc);
  opacity: 0.5;
  line-height: 1;
  flex-shrink: 0;
  width: 2rem;
  text-align: center;
}
.porqué__razon h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--t1-dark);
  margin-bottom: 0.35rem;
}
.porqué__razon p {
  font-family: var(--font-body);
  font-size: 0.83rem;
  color: var(--t2-dark);
  line-height: 1.7;
}

/* Métricas */
.porqué__metricas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(212,175,92,0.15);
  border: 1px solid rgba(212,175,92,0.15);
  border-radius: 4px;
  overflow: hidden;
}
.porqué__metrica {
  padding: 2rem 1.5rem;
  background: #0D0D0D;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.porqué__metrica-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 300;
  color: var(--kin-acc);
  line-height: 1;
}
.porqué__metrica-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--t2-dark);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════
   CÓMO TRABAJAMOS — Fondo claro #F5F0E8
   ═══════════════════════════════════════════ */
.proceso {
  padding: 8rem 0;
  background: #F5F0E8;
  border-top: 4px solid var(--kin);
}
.proceso .section-header h2 { color: var(--t1-light); }
.proceso .section-label      { color: #6B4F1A; }
.proceso .section-desc       { color: var(--t2-light); }

.proceso__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  margin-bottom: 5rem;
}

/* Línea vertical conectora */
.proceso__steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom,
    var(--kin) 0%,
    rgba(201,168,76,0.3) 100%
  );
}

.proceso__step {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(10,10,10,0.06);
  position: relative;
}
.proceso__step:last-child { border-bottom: none; }

.proceso__step-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 400;
  color: white;
  background: var(--kin);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px #F5F0E8;
}

.proceso__step-body { flex: 1; padding-top: 0.75rem; }
.proceso__step-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--t1-light);
  margin-bottom: 0.75rem;
}
.proceso__step-body > p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--t2-light);
  line-height: 1.85;
  margin-bottom: 1rem;
  max-width: 680px;
}

.proceso__step-entregable {
  display: inline-flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  background: rgba(10,10,10,0.04);
  border-left: 3px solid var(--kin);
  border-radius: 0 3px 3px 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--t2-light);
  line-height: 1.5;
}
.proceso__step-entregable span {
  font-weight: 700;
  color: #6B4F1A;
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

/* Garantías */
.proceso__garantias {
  background: white;
  border: 1px solid rgba(10,10,10,0.08);
  border-top: 3px solid var(--kin);
  border-radius: 4px;
  padding: 2.5rem;
}
.proceso__garantias-titulo {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #6B4F1A;
  margin-bottom: 1.5rem;
}
.proceso__garantias-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.proceso__garantia {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(10,10,10,0.05);
}
.proceso__garantia:nth-last-child(-n+2) { border-bottom: none; }
.proceso__garantia-check {
  color: var(--kin-acc);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.proceso__garantia span:last-child {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--t2-light);
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 900px) {
  .porqué__grid { grid-template-columns: 1fr; }
  .porqué__metricas { grid-template-columns: 1fr 1fr; }
  .proceso__garantias-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .porqué__metricas { grid-template-columns: 1fr 1fr; }
  .proceso__steps::before { left: 24px; }
  .proceso__step-num { width: 48px; height: 48px; font-size: 0.78rem; }
}

/* ── Validación formulario contacto ── */
.form__error {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: #E57373;
  margin-top: 0.3rem;
  min-height: 1rem;
  transition: opacity 0.2s;
}
.form__hint {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: #4ADB7A;
  margin-top: 0.3rem;
  min-height: 1rem;
}
.form__group input.input-error,
.form__group textarea.input-error {
  border-color: rgba(229,115,115,0.6) !important;
}
.form__group input.input-ok,
.form__group textarea.input-ok {
  border-color: rgba(74,219,122,0.5) !important;
}

/* Teléfono con prefijo */
.form__tel-wrap {
  display: flex;
  align-items: stretch;
  height: 42px;  /* misma altura que los inputs */
}
.form__tel-prefix {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.85rem;
  background: #F0EBE3;
  border: 1px solid rgba(10,10,10,0.18);
  border-right: none;
  border-radius: var(--r) 0 0 var(--r);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--t2-light);
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1;
  user-select: none;
}
.form__tel-wrap input {
  border-radius: 0 var(--r) var(--r) 0 !important;
  border-left: none !important;
  flex: 1;
  height: 42px;
}
.form__tel-wrap input:focus {
  border-left: 1px solid var(--kin) !important;
}
.contacto .form__group input.input-error,
.contacto .form__group textarea.input-error {
  border-color: rgba(192,57,43,0.5) !important;
}
.contacto .form__group input.input-ok,
.contacto .form__group textarea.input-ok {
  border-color: rgba(39,174,96,0.5) !important;
}
.contacto .form__error { color: #C0392B; }
.contacto .form__hint  { color: #27AE60; }

/* ── Pantalla de éxito formulario contacto ── */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
  min-height: 420px;
  animation: successFadeIn 0.5s ease;
}
@keyframes successFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.form-success__check {
  width: 72px; height: 72px;
  background: rgba(39,174,96,0.12);
  border: 2px solid #27AE60;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #27AE60;
  margin-bottom: 1.5rem;
  animation: checkPop 0.4s cubic-bezier(0.175,0.885,0.32,1.275) 0.2s both;
}
@keyframes checkPop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.form-success__titulo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--t1-light);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.form-success__desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--t2-light);
  line-height: 1.75;
  margin-bottom: 0.5rem;
}
.form-success__sub {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--t3-light);
  line-height: 1.6;
}