:root {
  --negro: #000000;
  --carbon: #131210;
  --gris: #a59f90;
  --blanco: #f3ecdd;
  --champan: #d8bf8d;
  --linea: #2b2822;

  --font: "Archivo", system-ui, sans-serif;
  --gutter: clamp(1rem, 4vw, 3.5rem);
  --header-h: 4.25rem;
  --section-y: clamp(4.5rem, 10vw, 8.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--blanco);
  background: var(--negro);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--champan); outline-offset: 3px; }

.skip {
  position: absolute; left: var(--gutter); top: -4rem; z-index: 100;
  padding: .6rem 1rem; background: var(--champan); color: var(--negro); font-weight: 700;
}
.skip:focus { top: .75rem; }

.icon { width: 1.15em; height: 1.15em; flex: none; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 3rem; padding: .75rem 1.5rem;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 650; text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn-solid { background: var(--champan); color: var(--negro); }
.btn-solid:hover { background: var(--blanco); }
.btn-solid { background-image: linear-gradient(135deg, #ecd9ab, #d8bf8d 45%, #bfa06a); }
.btn-solid:hover { background-image: none; }
.btn-ghost { border-color: #3b372e; }
.btn-ghost:hover { border-color: var(--blanco); }
.btn-small { min-height: 2.5rem; padding: .5rem 1.1rem; font-size: .9375rem; }
.btn-wide { width: 100%; }

/* Encabezado */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 2rem;
  height: var(--header-h); padding: 0 var(--gutter);
  background: rgb(0 0 0 / .72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgb(255 255 255 / .06);
}
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; }
.brand-mark { width: 1.9rem; height: 1.9rem; color: var(--champan); }
.brand-name { font-weight: 800; font-stretch: 112%; font-size: 1.125rem; letter-spacing: -.01em; }
.nav { display: flex; gap: 1.75rem; margin-left: auto; font-size: .9375rem; }
.nav a { color: var(--gris); text-decoration: none; transition: color .2s; }
.nav a:hover { color: var(--blanco); }

/* Inicio */
.hero {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  align-items: center; gap: clamp(2rem, 5vw, 5rem);
  min-height: calc(100svh - var(--header-h));
  overflow: clip;
  padding: clamp(3rem, 7vw, 5rem) var(--gutter);
}
.hero-title {
  font-size: min(11.5cqi, 5.25rem);
  font-weight: 850; font-stretch: 118%;
  line-height: .98; letter-spacing: -.035em;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: block; }
.hero-lead { margin-top: 1.75rem; max-width: 44ch; color: var(--gris); font-size: clamp(1.0625rem, 1.4vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.25rem; }

.hero-copy { container-type: inline-size; }
.hero-stage { position: relative; display: grid; place-items: center; padding: clamp(1.5rem, 4vw, 3rem) 0; }

/* Ola de seda champagne (Three.js) detrás del navegador: ocupa el lado derecho del inicio y se recorta con su marco */
.hero { position: relative; isolation: isolate; }
.hero-copy, .hero-stage { position: relative; z-index: 1; }
.silk {
  position: absolute; z-index: 0; top: 0; right: 0; width: 72%; height: 100%;
  display: block; pointer-events: none;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 32%), linear-gradient(to bottom, #000 78%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 32%), linear-gradient(to bottom, #000 78%, transparent);
  -webkit-mask-composite: source-in; mask-composite: intersect;
}

.browser {
  position: relative; display: block; width: 100%; max-width: 40rem;
  border-radius: 14px; overflow: hidden;
  background: var(--carbon);
  border: 1px solid rgb(255 255 255 / .1);
  box-shadow: 0 40px 80px -30px rgb(0 0 0 / .9), 0 0 0 1px rgb(0 0 0 / .6);
  text-decoration: none;
}
.browser-bar {
  display: flex; align-items: center; gap: 1rem;
  padding: .65rem .9rem; background: #1d1b17;
  border-bottom: 1px solid rgb(255 255 255 / .06);
}
.dots { display: flex; gap: .4rem; }
.dots i { width: .6rem; height: .6rem; border-radius: 50%; background: #403b31; }
.address {
  flex: 1; min-width: 0; padding: .25rem .75rem; border-radius: 6px;
  background: rgb(0 0 0 / .35); color: var(--gris); font-size: .75rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Maqueta dentro del navegador: un boceto gris que se reemplaza por la captura real.
   Los bloques del boceto siguen la posición de los elementos de la captura. */
.mock { position: relative; aspect-ratio: 16 / 10; background: var(--carbon); }
.mock-wire span { position: absolute; display: block; border-radius: 4px; background: #26231e; }
.w-nav { left: 4%; top: 6%; width: 92%; height: 3.5%; }
.w-title { left: 4%; top: 24%; width: 30%; height: 10%; }
.w-title-2 { top: 38%; width: 22%; }
.w-text { left: 4%; top: 64%; width: 26%; height: 9%; }
.w-btn { left: 4%; top: 79%; width: 25%; height: 5.5%; border-radius: 99px !important; }
.w-img { left: 47%; top: 17%; width: 29%; height: 80%; border-radius: 40% !important; }
.mock-real { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* Antes de la animación de entrada: oculto lo que se va a revelar */
.intro-pending .hero-title .line > span,
.intro-pending .hero-lead,
.intro-pending .hero-actions,
.intro-pending .browser,
.intro-pending .mock-wire span { opacity: 0; }
.intro-pending .mock-real { clip-path: circle(0% at 12% 82%); }
.intro-pending .silk { opacity: 0; }

/* Encabezados de sección */
section[id]:not(.hero) { padding: var(--section-y) var(--gutter); }
.section-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 2rem;
  padding-bottom: 1.25rem; margin-bottom: clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--linea);
}
.section-head h2, .about h2, .contact h2 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 850; font-stretch: 118%;
  line-height: 1; letter-spacing: -.03em;
}
.section-head p { color: var(--gris); }
.count { font-variant-numeric: tabular-nums; }

/* Proyectos */
.projects { display: grid; gap: clamp(3.5rem, 8vw, 6rem); }
.project {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
}
.project-visual {
  position: relative; display: grid; place-items: center;
  aspect-ratio: 16 / 11; overflow: hidden;
  border-radius: 6px; background: var(--fondo);
}
.project-visual img { width: 64%; }
.project-type { color: var(--gris); font-size: .9375rem; }
.project-name {
  margin-top: .4rem;
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 850; font-stretch: 110%;
  line-height: 1; letter-spacing: -.03em;
}
.project-desc { margin-top: 1rem; max-width: 42ch; color: #d2cab8; }
.project-tools { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.project-tools li {
  padding: .3rem .8rem; border: 1px solid var(--linea); border-radius: 999px;
  color: var(--gris); font-size: .875rem;
}
.project-foot { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; margin-top: 1.75rem; }
.project-date { color: var(--gris); font-size: .9375rem; }

/* Espacio para el próximo proyecto */
.project-next {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
}
.next-slot {
  display: grid; place-items: center; aspect-ratio: 16 / 11;
  border: 1px dashed #3b372e; border-radius: 6px;
  color: #3b372e;
}
.next-slot svg { width: 22%; height: auto; aspect-ratio: 1; }
.project-next p { margin-top: 1rem; max-width: 40ch; color: var(--gris); }
.project-next .btn { margin-top: 1.75rem; }

/* Servicios */
.service-list { border-top: 1px solid var(--linea); }
.services .section-head { border-bottom: 0; margin-bottom: 0; }
.service { border-bottom: 1px solid var(--linea); }
.service h3 { font-size: inherit; font-weight: inherit; }
.service button {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  width: 100%; padding: clamp(1.25rem, 3vw, 2rem) 0;
  background: none; border: 0; cursor: pointer; text-align: left;
}
.service-name {
  font-size: clamp(1.5rem, 3.6vw, 2.75rem);
  font-weight: 750; font-stretch: 110%; letter-spacing: -.025em; line-height: 1.1;
  transition: color .2s;
}
.service button:hover .service-name,
.service button[aria-expanded="true"] .service-name { color: var(--champan); }
.service-icon {
  position: relative; flex: none; width: 2.75rem; height: 2.75rem;
  border: 1px solid #3b372e; border-radius: 50%;
}
.service-icon::before, .service-icon::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 1rem; height: 2px; margin: -1px 0 0 -.5rem; background: currentColor;
  transition: transform .3s cubic-bezier(.22, 1, .36, 1);
}
.service-icon::after { transform: rotate(90deg); }
.service button[aria-expanded="true"] .service-icon::after { transform: rotate(0); }
.service-panel { overflow: hidden; }
.service-body {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem 3rem;
  padding-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.service-body > p { max-width: 46ch; color: #d2cab8; }
.includes { display: grid; gap: .5rem; }
.includes li { display: flex; gap: .75rem; align-items: baseline; }
.includes li::before {
  content: ""; flex: none; width: .45rem; height: .45rem; border-radius: 50%;
  background: var(--champan); transform: translateY(-.1em);
}

/* Sobre mí */
.about {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 6vw, 6rem); align-items: start;
}
.about-photo {
  position: sticky; top: calc(var(--header-h) + 2rem);
  display: grid; place-items: center; aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: 6px;
  background: radial-gradient(120% 80% at 50% 110%, rgb(216 191 141 / .55), transparent 60%), var(--carbon);
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
.about-mark { width: 38%; height: auto; aspect-ratio: 1; color: var(--champan); }
.about-lead {
  margin-top: 1.75rem; max-width: 30ch;
  font-size: clamp(1.375rem, 2.4vw, 1.875rem); font-weight: 550; line-height: 1.3; letter-spacing: -.01em;
}
.about-copy > p:not(.about-lead) { margin-top: 1.25rem; max-width: 52ch; color: #d2cab8; }
.steps-title { margin-top: clamp(2.5rem, 5vw, 3.5rem); font-size: 1.125rem; font-weight: 700; }
.steps { counter-reset: paso; margin-top: 1rem; border-top: 1px solid var(--linea); }
.steps li {
  counter-increment: paso;
  position: relative;
  padding: 1rem 0 1rem 2.5rem; border-bottom: 1px solid var(--linea); color: #d2cab8;
}
.steps li::before { content: counter(paso); position: absolute; left: 0; color: var(--champan); font-weight: 700; font-variant-numeric: tabular-nums; }
.steps strong { color: var(--blanco); font-weight: 650; }

/* Contacto */
.contact {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2rem, 6vw, 6rem); align-items: start;
  position: relative; isolation: isolate; overflow: hidden;
}
.contact::before {
  content: ""; position: absolute; z-index: -1; left: -10%; bottom: -60%;
  width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, rgb(216 191 141 / .28), transparent);
  pointer-events: none;
}
.contact-copy > p { margin-top: 1.5rem; max-width: 38ch; color: #d2cab8; font-size: 1.125rem; }
.channels { display: grid; gap: .75rem; margin-top: 2rem; }
.channels a { display: inline-flex; align-items: center; gap: .6rem; color: var(--blanco); text-decoration-color: var(--champan); text-underline-offset: .25em; }
.channels .icon { color: var(--champan); }

.form {
  display: grid; gap: 1.25rem;
  padding: clamp(1.25rem, 3.5vw, 2.5rem);
  background: var(--carbon); border: 1px solid var(--linea); border-radius: 14px;
}
.field { display: grid; gap: .45rem; }
.field label { font-size: .9375rem; font-weight: 600; }
.optional { color: var(--gris); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 3rem; padding: .7rem .9rem;
  background: var(--negro); border: 1px solid #38342b; border-radius: 8px;
  transition: border-color .2s;
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input::placeholder, .field textarea::placeholder { color: #6a6455; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--champan); outline: none; }
.field [aria-invalid="true"] { border-color: #ff4d4d; }
.form-status { min-height: 1.5em; color: var(--gris); font-size: .9375rem; }
.form-status.is-error { color: #ff7a7a; }

/* Pie */
.site-footer {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem;
  padding: 2rem var(--gutter) 6rem;
  border-top: 1px solid var(--linea);
  color: var(--gris); font-size: .875rem;
}

/* Botón flotante de WhatsApp */
.wa-float {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem); z-index: 60;
  display: grid; place-items: center; width: 3.75rem; height: 3.75rem;
  border-radius: 50%; background: var(--champan); color: var(--negro);
  box-shadow: 0 10px 30px -8px rgb(216 191 141 / .6);
}
.wa-float svg { width: 1.75rem; height: 1.75rem; }

/* Botón flotante de Instagram, encima del de WhatsApp */
.ig-float {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: calc(clamp(1rem, 3vw, 2rem) + 4.5rem); z-index: 60;
  display: grid; place-items: center; width: 3.75rem; height: 3.75rem;
  border-radius: 50%; background: var(--carbon); color: var(--champan);
  border: 1px solid rgb(216 191 141 / .55);
  box-shadow: 0 10px 30px -8px rgb(0 0 0 / .8);
  transition: background-color .2s, color .2s;
}
.ig-float:hover { background: var(--champan); color: var(--negro); }
.ig-float svg { width: 1.75rem; height: 1.75rem; }
.ig-float[hidden] { display: none; }

@media (max-width: 900px) {
  .nav { display: none; }
  .site-header .btn { margin-left: auto; }
  .hero, .about, .contact { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  /* En celular la ola queda detrás del navegador, no detrás del texto */
  .silk {
    top: auto; bottom: 0; width: 100%; height: 48%;
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 30%);
            mask-image: linear-gradient(to bottom, transparent, #000 30%);
  }
  .project, .project-next { grid-template-columns: 1fr; }
  .about-photo { position: static; max-width: 22rem; }
  .service-body { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}