/* ============================================================
   SOFIA STORELLI — PORTFOLIO 2025
   Paleta: crema, arena, lino, marrón cálido, gris arquitectónico
   Tipografía: Cormorant Garamond (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ─── VARIABLES ─────────────────────────────────────────────── */
:root {
  --blanco:      #faf8f4;
  --crema:       #f4f0e8;
  --arena:       #ede7da;
  --lino:        #e0d8c8;
  --arena-osc:   #c8bfaa;
  --texto:       #2e2a22;
  --texto-med:   #5a5248;
  --texto-sua:   #8a8076;
  --texto-min:   #b0a898;
  --gold:        #9a7d52;
  --gold-pal:    #c4a87a;
  --gold-dim:    #7a6040;
  --gris:        #d4cfc6;
  --gris-med:    #9e9890;
  --gris-osc:    #6a6460;
  --sombra-sua:  rgba(46,42,34,0.06);
  --sombra-med:  rgba(46,42,34,0.12);
  --sombra-foc:  rgba(154,125,82,0.15);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-circ: cubic-bezier(0.85, 0, 0.15, 1);
}

/* ─── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--crema);
  color: var(--texto);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { border: none; background: none; cursor: none; font-family: inherit; }

/* ─── CUSTOM CURSOR ──────────────────────────────────────────── */
#cursor {
  position: fixed; top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease-expo), height 0.25s var(--ease-expo), background 0.25s;
}
#cursor-ring {
  position: fixed; top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1px solid rgba(154,125,82,0.4);
  border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
}
body.cursor-hover #cursor {
  width: 48px; height: 48px;
  background: transparent;
  border: 1px solid var(--gold);
}

/* ─── NOISE TEXTURE OVERLAY ──────────────────────────────────── */
body::after {
  content: '';
  position: fixed; inset: 0;
  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)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 8000; opacity: 0.35;
}

/* ─── PAGE TRANSITION ────────────────────────────────────────── */
#page-transition {
  position: fixed; inset: 0;
  z-index: 7000; pointer-events: none;
  display: grid; grid-template-columns: repeat(5, 1fr);
}
.pt-col {
  background: var(--arena);
  transform: scaleY(0); transform-origin: bottom;
}

/* ─── NAV ────────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 3.5vw;
}
nav::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(244,240,232,0.95) 0%, transparent 100%);
  pointer-events: none;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 400;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--texto); position: relative; z-index: 1;
}
.nav-links {
  display: flex; gap: 2.5rem;
  list-style: none; position: relative; z-index: 1;
}
.nav-links a {
  font-size: 0.6rem; letter-spacing: 0.35em;
  text-transform: uppercase; color: var(--texto-sua);
  transition: color 0.3s; position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--gold);
  transition: width 0.4s var(--ease-expo);
}
.nav-links a:hover { color: var(--texto); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--gold-dim); }
.nav-links a.active::after { width: 100%; background: var(--gold-dim); }

/* ─── HAMBURGER MOBILE ───────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  position: relative;
  z-index: 1;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1px;
  background: var(--texto);
  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 menu overlay */
.nav-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--crema);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-expo);
}
.nav-mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.nav-mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 10vw, 4rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--texto);
  transition: color 0.3s;
}
.nav-mobile-menu a:hover,
.nav-mobile-menu a.active { color: var(--gold); }

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative; height: 100vh;
  display: flex; align-items: flex-end;
  padding: 0 6vw 8vh; overflow: hidden;
  background: var(--arena);
}
.hero-bg {
  position: absolute; inset: 0;
  background: var(--arena); overflow: hidden;
}
.hero-lines { position: absolute; inset: 0; overflow: hidden; }
.hero-line { position: absolute; background: rgba(154,125,82,0.1); transform-origin: left; }
.hero-line.h { height: 1px; width: 100%; }
.hero-line.v { width: 1px; height: 100%; }

.hero-title-wrap { position: relative; z-index: 10; }
.hero-eyebrow {
  font-size: 0.62rem; letter-spacing: 0.5em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 2rem; opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s 0.3s var(--ease-expo) forwards;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 13rem);
  font-weight: 300; line-height: 0.88;
  letter-spacing: -0.01em; color: var(--texto);
}
.hero-name .line { display: block; overflow: hidden; }
.hero-name .word {
  display: inline-block; opacity: 0;
  transform: translateY(110%);
  animation: slideUp 1s var(--ease-expo) forwards;
}
.hero-name .line:nth-child(1) .word { animation-delay: 0.5s; }
.hero-name .line:nth-child(2) .word { animation-delay: 0.65s; }

.hero-right {
  position: absolute; right: 6vw; bottom: 8vh;
  z-index: 10; text-align: right; opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s 1s var(--ease-expo) forwards;
}
.hero-tagline {
  font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--texto-sua); line-height: 2.2;
}
.hero-year {
  font-family: var(--font-display);
  font-size: 1rem; color: var(--gold);
  letter-spacing: 0.3em; margin-top: 1.5rem;
}

.giant-num {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(14rem, 35vw, 38rem);
  font-weight: 300;
  color: rgba(154,125,82,0.05);
  line-height: 1; top: 50%; right: -3vw;
  transform: translateY(-50%);
  pointer-events: none; letter-spacing: -0.02em;
}

.hero-scroll-hint {
  position: absolute; bottom: 3rem; left: 50%;
  transform: translateX(-50%); z-index: 10;
  display: flex; flex-direction: column;
  align-items: center; gap: 0.75rem; opacity: 0;
  animation: fadeUp 0.8s 1.3s var(--ease-expo) forwards;
}
.hero-scroll-hint span {
  font-size: 0.55rem; letter-spacing: 0.5em;
  text-transform: uppercase; color: var(--texto-sua);
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  animation: scrollPulse 2s 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ─── MARQUEE ────────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid rgba(154,125,82,0.15);
  border-bottom: 1px solid rgba(154,125,82,0.15);
  padding: 1.2rem 0;
  white-space: nowrap;
  background: var(--lino);
}
.marquee-track {
  display: inline-flex; gap: 4rem; will-change: transform;
}
.marquee-item {
  font-size: 0.6rem; letter-spacing: 0.5em;
  text-transform: uppercase; color: var(--texto-sua);
}
.marquee-item.gold { color: var(--gold); }

/* ─── SECTION LABEL ──────────────────────────────────────────── */
.section-label {
  font-size: 0.58rem; letter-spacing: 0.55em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 5rem;
  display: flex; align-items: center; gap: 1.5rem;
}
.section-label::before {
  content: ''; width: 3rem; height: 1px; background: var(--gold);
  flex-shrink: 0;
}

/* ─── PROJECT PREVIEW GRID ───────────────────────────────────── */
.index-projects { padding: 12vh 6vw; background: var(--crema); }
.preview-grid { display: grid; grid-template-columns: 1.8fr 1fr; gap: 2px; margin-bottom: 2px; }
.preview-grid-2 { display: grid; grid-template-columns: 1fr 1.8fr; gap: 2px; }

.preview-card {
  position: relative; overflow: hidden;
  aspect-ratio: 16/9; cursor: none;
  background: var(--arena);
  display: block;
}
.preview-card-sm { aspect-ratio: 4/3; }
.preview-card-bg {
  position: absolute; inset: 0;
  transition: transform 0.9s var(--ease-expo);
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
}
.preview-card:hover .preview-card-bg { transform: scale(1.06); }
.preview-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(46,42,34,0.4) 0%, rgba(46,42,34,0.1) 100%);
  transition: background 0.6s;
}
.preview-card:hover .preview-card-overlay {
  background: linear-gradient(135deg, rgba(46,42,34,0.25) 0%, rgba(46,42,34,0.05) 100%);
}
.preview-card-info { position: absolute; bottom: 2rem; left: 2rem; z-index: 2; }
.preview-card-num {
  font-size: 0.55rem; letter-spacing: 0.5em;
  color: var(--gold-pal); text-transform: uppercase; margin-bottom: 0.5rem;
}
.preview-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 3rem);
  font-weight: 300; color: white;
  letter-spacing: 0.05em; line-height: 1;
}
.preview-card-type {
  font-size: 0.6rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: rgba(255,255,255,0.65); margin-top: 0.5rem;
}
.preview-card-arrow {
  position: absolute; bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: border-color 0.3s, transform 0.5s var(--ease-back), background 0.3s;
}
.preview-card:hover .preview-card-arrow {
  border-color: var(--gold-pal); background: var(--gold);
  transform: rotate(-45deg);
}
.preview-card-arrow svg { width: 14px; height: 14px; fill: none; stroke: white; stroke-width: 1.5; }

/* ─── MANIFESTO ──────────────────────────────────────────────── */
.manifesto {
  padding: 15vh 10vw;
  border-top: 1px solid rgba(154,125,82,0.12);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8vw; align-items: center;
  background: var(--arena);
}
.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 3.2rem);
  font-weight: 300; line-height: 1.35;
  color: var(--texto); font-style: italic;
}
.manifesto-text em { color: var(--gold); font-style: normal; }
.manifesto-aside {
  font-size: 0.72rem; letter-spacing: 0.15em;
  line-height: 2.2; color: var(--texto-sua); text-transform: uppercase;
}
.quote-divider {
  display: inline-block; width: 3rem; height: 1px;
  background: var(--gold); vertical-align: middle; margin-right: 1.5rem;
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.cta-row {
  padding: 8vh 6vw 15vh; background: var(--crema);
  display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 1rem;
  padding: 1rem 2.2rem;
  font-size: 0.62rem; letter-spacing: 0.4em; text-transform: uppercase;
  border: 1px solid rgba(154,125,82,0.3);
  color: var(--texto); position: relative; overflow: hidden;
  transition: border-color 0.4s, color 0.4s;
}
.btn::before {
  content: ''; position: absolute; inset: 0;
  background: var(--gold);
  transform: translateX(-101%);
  transition: transform 0.5s var(--ease-circ);
}
.btn:hover { border-color: var(--gold); color: var(--blanco); }
.btn:hover::before { transform: translateX(0); }
.btn span { position: relative; z-index: 1; }
.btn-primary { background: var(--gold); color: var(--blanco); border-color: var(--gold); }
.btn-primary::before { background: var(--gold-dim); }
.btn-primary:hover { color: var(--blanco); border-color: var(--gold-dim); }

/* ─── PROYECTOS PAGE ─────────────────────────────────────────── */
.h-scroll-outer { overflow: hidden; height: 100vh; }
#h-scroll-track {
  display: flex; width: max-content; height: 100vh;
  transition: transform 1s cubic-bezier(0.77,0,0.175,1);
  will-change: transform;
}
.proj-panel {
  width: 100vw; height: 100vh; flex-shrink: 0;
  display: grid; grid-template-columns: 42vw 58vw;
  position: relative; overflow: hidden;
}
.panel-chiamo { background: var(--arena); }
.panel-urku   { background: var(--lino); }
.panel-radix  { background: var(--crema); }
.panel-kairos { background: #1a1814; }

/* Kairos dark text overrides */
.panel-kairos .proj-title { color: var(--crema); }
.panel-kairos .proj-tag   { color: var(--gold-pal); }
.panel-kairos .proj-desc  { color: rgba(240,236,227,0.65); }
.panel-kairos .proj-meta-list { border-top-color: rgba(201,169,122,0.12); }
.panel-kairos .proj-meta-list dt { color: rgba(201,169,122,0.6); }
.panel-kairos .proj-meta-list dd { color: var(--crema); }
.panel-kairos .tesis-badge { color: var(--gold-pal); border-color: var(--gold-pal); }

.proj-panel-left {
  padding: 14vh 5vw 8vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  position: relative; z-index: 2; overflow-y: auto;
}
.proj-panel-right { position: relative; overflow: hidden; }
.proj-panel-img {
  position: absolute; inset: 0;
  transition: transform 1.4s cubic-bezier(0.16,1,0.3,1);
}
.proj-panel-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.proj-panel:hover .proj-panel-img { transform: scale(1.04); }

.proj-number {
  font-family: var(--font-display); font-size: 8rem;
  font-weight: 300; color: rgba(154,125,82,0.06);
  position: absolute; top: 12vh; right: -1rem;
  line-height: 1; pointer-events: none; z-index: 1;
}
.proj-tag {
  font-size: 0.58rem; letter-spacing: 0.5em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem;
}
.proj-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-weight: 300; letter-spacing: 0.05em;
  color: var(--texto); line-height: 1;
  margin-bottom: 1.5rem; text-transform: uppercase;
}
.proj-desc {
  font-size: 0.78rem; line-height: 2;
  color: var(--texto-sua); max-width: 38ch; margin-bottom: 2.5rem;
}
.proj-meta-list {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.5rem 2.5rem;
  font-size: 0.6rem; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--texto-sua);
  margin-bottom: 3rem; padding-top: 2rem;
  border-top: 1px solid rgba(154,125,82,0.12);
}
.proj-meta-list dt { color: var(--gold-dim); margin-bottom: 0.25rem; }
.proj-meta-list dd { color: var(--texto); }
.color-palette { display: flex; gap: 0.5rem; margin-bottom: 2rem; }
.palette-dot { width: 18px; height: 18px; border-radius: 50%; }

/* TESIS BADGE */
.tesis-badge {
  display: inline-block; padding: 0.5rem 1.2rem;
  border: 1px solid var(--gold);
  font-size: 0.6rem; letter-spacing: 0.4em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 2rem;
}
.tesis-stat {
  text-align: center; padding: 1.5rem;
  border: 1px solid rgba(154,125,82,0.12);
  background: rgba(154,125,82,0.04);
}
.tesis-stat-num {
  font-family: var(--font-display); font-size: 3rem;
  font-weight: 300; line-height: 1; margin-bottom: 0.5rem;
}
.tesis-stat-label {
  font-size: 0.55rem; letter-spacing: 0.4em;
  text-transform: uppercase;
}

/* PANEL NAV */
.panel-nav {
  position: fixed; right: 3vw; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 0.75rem; z-index: 500;
}
.panel-nav-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--gris); cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}
.panel-nav-dot.active { background: var(--gold); transform: scale(1.6); }
.projects-progress {
  position: fixed; bottom: 0; left: 0; height: 2px;
  background: var(--gold); z-index: 500;
  transform-origin: left; transform: scaleX(0);
  transition: transform 0.6s var(--ease-expo);
}
.panel-counter {
  position: fixed; top: 50%; left: 3vw;
  transform: translateY(-50%) rotate(-90deg);
  font-size: 0.55rem; letter-spacing: 0.5em;
  text-transform: uppercase; color: var(--gris-med); z-index: 500;
  transform-origin: center;
}
.scroll-keys {
  position: fixed; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  font-size: 0.55rem; letter-spacing: 0.5em; text-transform: uppercase;
  color: var(--gris-med); z-index: 500;
  display: flex; gap: 1.5rem; align-items: center;
}
.scroll-keys .key {
  border: 1px solid rgba(154,125,82,0.25);
  padding: 0.3rem 0.6rem; font-size: 0.55rem; color: var(--gold);
}
#tesis-grid-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* DETAIL PANEL */
.detail-panel {
  position: fixed; inset: 0; z-index: 600;
  background: var(--crema);
  transform: translateY(100%);
  transition: transform 0.7s cubic-bezier(0.16,1,0.3,1);
  overflow-y: auto;
}
.detail-panel.open { transform: translateY(0); }
.detail-close {
  position: fixed; top: 2rem; right: 3vw; z-index: 700;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gold); color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  font-family: var(--font-body);
  border: none;
}
.detail-close:hover { background: var(--gold-dim); transform: rotate(90deg); }
.detail-inner { padding: 10vh 6vw 8vh; max-width: 1100px; margin: 0 auto; }
.detail-header { margin-bottom: 4rem; }
.detail-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 6rem); font-weight: 300;
  color: var(--texto); text-transform: uppercase;
  letter-spacing: 0.05em; line-height: 0.9; margin-bottom: 1.5rem;
  margin-top: 1rem;
}
.detail-header p { font-size: 0.82rem; line-height: 2; color: var(--texto-sua); max-width: 55ch; }
.detail-photos {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; margin-bottom: 4rem;
}
.detail-photos img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  display: block; transition: transform 0.6s;
  background: var(--lino);
}
.detail-photos img:hover { transform: scale(1.02); }
.detail-photos .main-photo { grid-column: 1 / -1; aspect-ratio: 21/9; }
.detail-meta {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px; margin-bottom: 4rem;
}
.detail-meta-item {
  padding: 2rem; background: var(--arena);
  border-top: 2px solid rgba(154,125,82,0.15);
}
.detail-meta-label { font-size: 0.55rem; letter-spacing: 0.45em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.75rem; }
.detail-meta-value { font-family: var(--font-display); font-size: 1rem; color: var(--texto); font-weight: 300; }

/* Drive link button */
.drive-link {
  display: inline-flex; align-items: center; gap: 0.8rem;
  padding: 1rem 2rem;
  border: 1px solid rgba(154,125,82,0.35);
  font-size: 0.62rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--texto); background: var(--arena);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
  margin-bottom: 3rem;
}
.drive-link:hover { background: var(--gold); border-color: var(--gold); color: var(--blanco); }
.drive-link svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ─── SOBRE MÍ ───────────────────────────────────────────────── */
.about-hero {
  min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden;
}
.about-hero-left {
  padding: 18vh 6vw 10vh;
  background: var(--crema); position: relative;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.about-hero-right { position: relative; background: var(--lino); overflow: hidden; min-height: 50vw; }
.about-h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 300; color: var(--texto);
  text-transform: uppercase; letter-spacing: 0.1em;
  line-height: 0.95; margin-bottom: 2rem;
}
.about-role {
  font-size: 0.65rem; letter-spacing: 0.45em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 3rem;
}
.about-bio {
  padding: 10vh 10vw; display: grid;
  grid-template-columns: 1fr 1.5fr; gap: 10vw;
  border-top: 1px solid rgba(154,125,82,0.12);
  background: var(--arena);
}
.bio-label {
  font-size: 0.58rem; letter-spacing: 0.55em;
  text-transform: uppercase; color: var(--gold); padding-top: 0.4rem;
}
.bio-text { font-size: 0.85rem; line-height: 2.2; color: var(--texto-med); }
.bio-text strong { color: var(--texto); font-weight: 400; }

/* Photo frames */
.photo-deco { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.photo-frame-outer { width: 62%; aspect-ratio: 3/4; position: relative; }
.photo-frame-main {
  position: absolute; inset: 0;
  border: 1px solid rgba(154,125,82,0.2);
  overflow: hidden;
  background: var(--arena);
}
.photo-frame-ghost {
  position: absolute; inset: -1px;
  border: 1px solid rgba(154,125,82,0.08);
  transform: translate(14px, 14px);
}
.photo-frame-ghost-2 {
  position: absolute; inset: -1px;
  border: 1px solid rgba(154,125,82,0.04);
  transform: translate(28px, 28px);
}

/* SKILLS */
.skills-section { padding: 10vh 6vw; background: var(--lino); }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: rgba(154,125,82,0.08); margin-top: 4rem; }
.skill-cell {
  padding: 2.5rem 2rem; background: var(--crema);
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.skill-cell:hover { background: var(--blanco); }
.skill-cell::before { content: ''; position: absolute; inset: 0; background: var(--gold); opacity: 0; transition: opacity 0.4s; }
.skill-cell:hover::before { opacity: 0.03; }
.skill-name { font-family: var(--font-display); font-size: 1.4rem; font-weight: 300; color: var(--texto); margin-bottom: 0.4rem; position: relative; z-index: 1; }
.skill-type { font-size: 0.55rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--texto-min); position: relative; z-index: 1; margin-bottom: 1rem; }
.skill-bar { position: absolute; bottom: 0; left: 0; height: 2px; background: var(--gold); transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.skill-cell:not([data-bar-init]) .skill-bar { width: 0 !important; }

/* TIMELINE */
.timeline { padding: 10vh 6vw; border-top: 1px solid rgba(154,125,82,0.08); background: var(--crema); }
.timeline-items { margin-top: 4rem; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; }
.timeline-item {
  position: relative; border: 1px solid rgba(154,125,82,0.1);
  background: var(--blanco); overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}
.timeline-item:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(46,42,34,0.1); }
.timeline-photo { width: 100%; height: 180px; overflow: hidden; background: var(--lino); }
.timeline-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.timeline-item:hover .timeline-photo img { transform: scale(1.05); }
.timeline-content { padding: 1.8rem; }
.timeline-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); margin-bottom: 1rem; }
.timeline-year { font-family: var(--font-display); font-size: 2.5rem; font-weight: 300; color: rgba(154,125,82,0.25); margin-bottom: 0.25rem; line-height: 1; }
.timeline-title { font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--texto); margin-bottom: 0.75rem; }
.timeline-text { font-size: 0.72rem; line-height: 1.9; color: var(--texto-sua); }

/* IDIOMAS */
.lang-section { padding: 0 6vw 10vh; background: var(--arena); display: flex; gap: 2px; }
.lang-item {
  flex: 1; padding: 3rem 2.5rem; background: var(--lino);
  border-top: 3px solid transparent; transition: border-color 0.3s;
}
.lang-item:hover { border-top-color: var(--gold); }
.lang-name { font-family: var(--font-display); font-size: 2rem; font-weight: 300; color: var(--texto); margin-bottom: 0.4rem; }
.lang-level { font-size: 0.6rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem; display: block; }
.lang-bar-track { height: 1px; background: rgba(154,125,82,0.15); position: relative; }
.lang-bar-fill { position: absolute; top: -0.5px; left: 0; height: 2px; background: var(--gold); }

/* ─── CONTACTO ───────────────────────────────────────────────── */
.contact-wrap { height: 100vh; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.contact-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 8vh 8vw 8vh 6vw; position: relative;
  border-right: 1px solid rgba(154,125,82,0.08);
  background: var(--crema);
}
.contact-right {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
  align-items: center; padding: 8vh 6vw;
  background: var(--arena);
}
.contact-info-item {
  margin-bottom: 2.5rem; padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(154,125,82,0.08); position: relative; z-index: 1;
}
.contact-info-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.contact-info-label {
  font-size: 0.55rem; letter-spacing: 0.5em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 0.6rem;
}
.contact-info-value {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  font-weight: 300; color: var(--texto); letter-spacing: 0.04em;
}
.contact-info-value a { transition: color 0.3s; display: inline-block; }
.contact-info-value a:hover { color: var(--gold); }
.avail-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 1.2rem; margin-top: 2.5rem;
  border: 1px solid rgba(80,140,80,0.2);
  background: rgba(80,140,80,0.04);
  position: relative; z-index: 1;
}
.avail-dot { width: 6px; height: 6px; border-radius: 50%; background: #5a9a5a; animation: blinkDot 2s ease-in-out infinite; }
@keyframes blinkDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.avail-text { font-size: 0.6rem; letter-spacing: 0.35em; text-transform: uppercase; color: #5a9a5a; }
.contact-right-inner { position: relative; z-index: 2; text-align: center; }
.contact-right-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 300;
  color: var(--texto); text-transform: uppercase;
  letter-spacing: 0.12em; line-height: 1; margin-bottom: 2rem;
}
.contact-right-sub {
  font-size: 0.68rem; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--texto-sua);
  line-height: 2.4; margin-bottom: 3rem;
}
.divider-v {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  margin: 0 auto 3rem;
}
.contact-bg-letter {
  position: absolute;
  font-family: var(--font-display); font-size: 70vw;
  font-weight: 300; color: rgba(154,125,82,0.03);
  line-height: 1; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: rotateSlow 60s linear infinite;
}
@keyframes rotateSlow { from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }
#contact-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.back-link {
  position: fixed; bottom: 2.5rem; left: 3vw;
  font-size: 0.6rem; letter-spacing: 0.4em;
  text-transform: uppercase; color: var(--texto-sua);
  transition: color 0.3s; z-index: 100;
}
.back-link:hover { color: var(--gold); }
.contact-socials {
  display: flex; gap: 2rem; justify-content: center;
  margin-top: 2rem; flex-wrap: wrap;
}
.contact-social-link {
  font-size: 0.6rem; letter-spacing: 0.4em;
  text-transform: uppercase; color: var(--texto-sua);
  transition: color 0.3s; position: relative;
}
.contact-social-link::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1px; background: var(--gold); transition: width 0.4s;
}
.contact-social-link:hover { color: var(--gold); }
.contact-social-link:hover::after { width: 100%; }

/* ─── FOOTER ─────────────────────────────────────────────────── */
footer {
  padding: 4rem 6vw;
  border-top: 1px solid rgba(154,125,82,0.1);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.58rem; letter-spacing: 0.35em;
  text-transform: uppercase; color: var(--texto-sua);
  background: var(--arena);
}

/* ─── ANIMATIONS ─────────────────────────────────────────────── */
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp { to { opacity: 1; transform: translateY(0); } }
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.9s var(--ease-expo), transform 0.9s var(--ease-expo);
}
.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; }
.reveal-delay-4 { transition-delay: 0.45s; }

/* ─── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--arena); }
::-webkit-scrollbar-thumb { background: var(--gold); }

/* ═══════════════════════════════════════════════════════════════
   MOBILE — Todo lo que cambia en pantallas chicas
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  /* cursor off */
  #cursor, #cursor-ring { display: none; }
  body { cursor: auto; }
  button { cursor: pointer; }
  a { cursor: pointer; }

  /* NAV — hamburger */
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-menu { display: flex; }

  /* HERO */
  .hero { padding: 0 6vw 6vh; align-items: flex-end; }
  .hero-right { display: none; }
  .hero-scroll-hint { bottom: 1.5rem; }
  .giant-num { font-size: 50vw; right: -2vw; }

  /* MARQUEE */
  .marquee-wrap { padding: 0.8rem 0; }

  /* INDEX PROJECTS */
  .index-projects { padding: 8vh 5vw; }
  .preview-grid { grid-template-columns: 1fr; }
  .preview-grid-2 { grid-template-columns: 1fr; }
  .preview-card { aspect-ratio: 4/3; }
  .preview-card-sm { aspect-ratio: 4/3; }
  .section-label { margin-bottom: 3rem; }

  /* MANIFESTO */
  .manifesto { grid-template-columns: 1fr; padding: 10vh 6vw; gap: 3rem; }
  .manifesto-aside { display: none; }

  /* CTA ROW */
  .cta-row { padding: 5vh 6vw 10vh; flex-direction: column; align-items: center; }

  /* PROYECTOS — switch to vertical scroll */
  .h-scroll-outer { height: auto; overflow: visible; }
  #h-scroll-track {
    display: block;
    width: 100%;
    height: auto;
    transform: none !important;
    transition: none;
  }
  .proj-panel {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100vh;
    width: 100%;
  }
  .proj-panel-left {
    padding: 14vh 6vw 5vh;
    justify-content: flex-end;
    order: 2;
    overflow-y: visible;
  }
  .proj-panel-right {
    order: 1;
    height: 55vw;
    min-height: 260px;
  }
  .proj-panel-img { position: absolute; inset: 0; }
  .proj-number { display: none; }
  .proj-meta-list { grid-template-columns: 1fr; gap: 0.75rem; }
  .panel-nav { display: none; }
  .panel-counter { display: none; }
  .projects-progress { display: none; }
  .scroll-keys { display: none; }

  /* Kairos full-width on mobile */
  .panel-kairos { grid-template-columns: 1fr; }
  .panel-kairos .proj-panel-left {
    grid-column: 1;
    justify-content: flex-start;
    padding-top: 10vh;
  }
  .panel-kairos .proj-panel-right {
    height: 55vw;
    min-height: 250px;
  }

  /* DETAIL PANEL */
  .detail-photos { grid-template-columns: 1fr; }
  .detail-photos .main-photo { aspect-ratio: 16/9; }
  .detail-meta { grid-template-columns: 1fr 1fr; }
  .detail-inner { padding: 8vh 5vw 5vh; }

  /* SOBRE MI */
  .about-hero { grid-template-columns: 1fr; }
  .about-hero-right { height: 70vw; }
  .about-bio { grid-template-columns: 1fr; gap: 2rem; padding: 8vh 6vw; }
  .bio-label { margin-bottom: 1.5rem; }
  .timeline-items { grid-template-columns: 1fr; }
  .timeline-item { margin-bottom: 0; }
  .lang-section { flex-direction: column; padding: 0 6vw 8vh; }

  /* CONTACTO */
  body.contact-page { overflow: auto; }
  .contact-wrap { grid-template-columns: 1fr; height: auto; min-height: 100vh; overflow: visible; }
  .contact-left { padding: 14vh 6vw 6vh; border-right: none; border-bottom: 1px solid rgba(154,125,82,0.1); }
  .contact-right { min-height: 70vh; padding: 6vh 6vw; }
  .contact-bg-letter { font-size: 120vw; }
  .back-link { display: none; }

  /* FOOTER */
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 3rem 6vw; }

  nav { padding: 1.2rem 5vw; }
}

@media (max-width: 480px) {
  .hero-eyebrow { font-size: 0.55rem; }
  .about-hero-right { height: 90vw; }
  .detail-meta { grid-template-columns: 1fr; }
  .tesis-stat-num { font-size: 2.2rem; }
  .proj-title { font-size: clamp(2rem, 8vw, 4rem); }
  .proj-panel-left { padding: 12vh 5vw 4vh; }
}