/* =========================================================
   Aizea Larrea — hoja de estilos única
   Portado del diseño "Aizea Larrea - Web v2" (Claude Design).
   Orden: tokens · base · utilidades · header · secciones · footer · responsive
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --bg:        #0A0A0A;
  --bg-alt:    #121212;
  --fg:        #F2F2F2;
  --fg-strong: #FFFFFF;
  --fg-dim:    #D9D9D9;
  --muted:     #A6A6A6;
  --muted-2:   #8C8C8C;
  --muted-3:   #6B6B6B;
  --line:      #262626;
  --line-2:    #333333;

  --sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gutter: clamp(20px, 4vw, 48px);
  --section-y: clamp(96px, 12vw, 192px);
  --maxw: 1240px;
  --header-h: 72px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: var(--fg-strong);
  text-decoration: none;
  text-underline-offset: 4px;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}
a:hover { color: var(--fg-dim); }

button { font: inherit; }

::selection { background: var(--line); color: var(--fg); }

input, textarea { font-family: var(--sans); }
input::placeholder, textarea::placeholder { color: var(--muted-3); }

:focus-visible {
  outline: 2px solid var(--fg-strong);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 300;
  background: var(--fg-strong);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 2px;
  font-size: 14px;
}
.skip-link:focus { left: 8px; }

/* ---------- Utilidades ---------- */
.mono {
  font-family: var(--mono);
  letter-spacing: 0.12em;
}

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
}

.section-index {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-strong);
}

.display {
  margin: 0;
  font-weight: 500;
  letter-spacing: -0.03em;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  color: var(--fg);
}
.display em { font-style: normal; color: var(--fg-strong); }

.prose {
  margin: 0;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--muted);
  max-width: 54ch;
}

.rule { width: 64px; height: 1px; background: var(--line-2); }

.link-underline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 6px;
}
.link-underline:hover { color: var(--fg-strong); border-bottom-color: var(--fg-strong); }

/* Reveal: estado inicial sólo si JS está activo (lo marca main.js) */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 720ms var(--ease), transform 720ms var(--ease);
}
.js [data-reveal].is-revealed { opacity: 1; transform: none; }

/* ---------- Cursor y grano ---------- */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 28px; height: 28px;
  border: 1px solid var(--fg);
  border-radius: 50%;
  pointer-events: none;
  z-index: 200;
  transform: translate(-100px, -100px);
  transition: width 220ms var(--ease), height 220ms var(--ease), background 220ms var(--ease);
  mix-blend-mode: difference;
  will-change: transform;
  display: none; /* main.js lo activa sólo con puntero fino */
}
.cursor.is-hot { background: rgba(242, 242, 242, 0.15); }

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--gutter);
  border-bottom: 1px solid transparent;
  transition: background 420ms var(--ease), backdrop-filter 420ms var(--ease), border-color 420ms var(--ease);
}
.site-header.is-scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom-color: var(--line);
}

.brand {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg);
}
.brand:hover { color: var(--fg-strong); }

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav a {
  font-size: 13px;
  color: var(--muted-2);
}
.nav a:hover { color: var(--fg); }

.nav-ig {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg) !important;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 7px 14px;
}
.nav-ig:hover { border-color: var(--fg-strong); color: var(--fg-strong) !important; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  margin-right: -10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1px;
  background: var(--fg);
  transition: transform 260ms var(--ease), opacity 200ms var(--ease);
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child  { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- 1 · Hero ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  overflow: hidden;
  background: var(--bg);
}
.hero__media {
  position: absolute;
  inset: -10% 0;
  will-change: transform;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 32%;
  filter: saturate(0.92) contrast(1.02);
  animation: slowZoom 2400ms var(--ease) both;
}
.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(10,10,10,0.92) 0%,
    rgba(10,10,10,0.25) 45%,
    rgba(10,10,10,0.35) 100%);
}
.hero__body {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: clamp(48px, 8vh, 96px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.hero__kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-strong);
  animation: fadeUp 720ms var(--ease) 200ms both;
}
.hero__title {
  margin: 0;
  font-weight: 500;
  font-size: clamp(56px, 12vw, 168px);
  line-height: 0.94;
  letter-spacing: -0.05em;
  color: var(--fg);
  animation: fadeUp 720ms var(--ease) 350ms both;
}
.hero__title em { font-style: normal; color: var(--fg-strong); }
.hero__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  animation: fadeUp 720ms var(--ease) 500ms both;
}
.hero__langs {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--muted-2);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
@keyframes slowZoom {
  from { transform: scale(1.06); }
  to   { transform: scale(1); }
}

/* ---------- 2 · Highlights ---------- */
.highlights {
  position: relative;
  height: 82vh;
  min-height: 560px;
  overflow: hidden;
  background: var(--bg-alt);
}
.slides { position: absolute; inset: 0; }

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.05);
  pointer-events: none;
  transition: opacity 900ms var(--ease), transform 1400ms var(--ease);
}
.slide.is-active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
}
.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0) 55%);
  pointer-events: none;
}
.slide__caption {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 88px;
  z-index: 1;
  pointer-events: none;
}
.slide__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-strong);
}
.slide__title {
  margin: 4px 0 0;
  font-size: clamp(26px, 3.4vw, 48px);
  color: var(--fg);
}
.slide__title em {
  font-style: normal;
  color: var(--muted-2);
  font-size: 0.7em;
}

.slider__bar {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 28px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.slider__count {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--fg);
}
.slider__dots { display: flex; align-items: center; gap: 10px; }
.slider__dots button {
  width: 16px;
  height: 2px;
  background: var(--line-2);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: width 220ms var(--ease), background 220ms var(--ease);
}
.slider__dots button[aria-selected="true"] {
  width: 32px;
  background: var(--fg-strong);
}
.slider__arrows { display: flex; gap: 12px; }
.slider__arrows button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.5);
  color: var(--fg);
  font-size: 16px;
  cursor: pointer;
  transition: border-color 140ms var(--ease), color 140ms var(--ease);
}
.slider__arrows button:hover { border-color: var(--fg-strong); color: var(--fg-strong); }

/* ---------- 3 · Sobre mí ---------- */
.about {
  background: var(--bg);
  padding: var(--section-y) var(--gutter);
}
.about__grid {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(48px, 7vw, 112px);
  align-items: center;
}
.about__figure { margin: 0; position: relative; }
.about__frame { overflow: hidden; border-radius: 2px; }
.about__frame img {
  width: 100%;
  height: clamp(420px, 46vw, 640px);
  object-fit: cover;
  object-position: 50% 40%;
  transform: scale(1.08);
  will-change: transform;
}
.about__figure figcaption {
  position: absolute;
  bottom: -14px;
  right: -8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-3);
  transform: rotate(-90deg);
  transform-origin: right bottom;
}
.about__text {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.about__quote {
  margin: 0;
  font-weight: 300;
  font-size: clamp(28px, 3.2vw, 46px);
  line-height: 1.15;
  color: var(--fg);
  border: none;
}
.stats {
  display: flex;
  gap: 40px;
  margin: 0;
  padding-top: 8px;
}
.stats > div { display: flex; flex-direction: column; gap: 4px; }
.stats dt { font-size: 22px; color: var(--fg); }
.stats dd {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-3);
}

/* ---------- 4 · Proyectos ---------- */
.projects {
  background: var(--bg-alt);
  padding-block: var(--section-y);
  overflow: hidden;
}
.projects__head {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  margin-bottom: 56px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.projects__head .section-index { margin-bottom: 16px; }
.projects__hint {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-3);
}
.projects__rail {
  display: flex;
  gap: clamp(20px, 3vw, 40px);
  overflow-x: auto;
  padding: 8px var(--gutter) 32px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
  overscroll-behavior-x: contain;
}
.projects__rail::-webkit-scrollbar { height: 6px; }
.projects__rail::-webkit-scrollbar-thumb { background: var(--line-2); }

.project {
  flex: 0 0 clamp(260px, 30vw, 400px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.project--offset { margin-top: 48px; }
.project__media {
  position: relative;
  height: clamp(340px, 36vw, 500px);
  overflow: hidden;
}
.project__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease);
}
.project:hover .project__media img { transform: scale(1.04); }
.project__info { display: flex; flex-direction: column; gap: 4px; }
.project__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.project__row h3 {
  margin: 0;
  font-weight: 400;
  font-size: 26px;
  color: var(--fg);
}
.project__row span { font-size: 12px; color: var(--muted-2); }
.project__info p {
  margin: 0;
  font-size: 14px;
  color: var(--muted-2);
}

/* ---------- 5 · Reel ---------- */
.reel {
  background: var(--bg);
  padding: var(--section-y) var(--gutter);
}
.reel__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.reel__head .section-index { margin-bottom: 16px; }
.reel__external {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--fg-strong);
}
.reel__poster {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  aspect-ratio: 16 / 9;
}
.reel__poster:hover { text-decoration: none; }
.reel__poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease);
}
.reel__poster:hover img { transform: scale(1.03); }
.reel__play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 96px;
  height: 96px;
  border: 1px solid rgba(242, 242, 242, 0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: var(--fg);
  pointer-events: none;
}
.reel__label {
  position: absolute;
  left: 24px;
  bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  pointer-events: none;
}
.reel__label-title { font-size: 24px; color: var(--fg); }
.reel__label-meta {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.reel__bts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.reel__bts > div {
  height: clamp(120px, 18vw, 240px);
  overflow: hidden;
}
.reel__bts img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 6 · Prensa ---------- */
.press {
  background: var(--bg-alt);
  padding: var(--section-y) var(--gutter);
}
.press__inner {
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.press__mark {
  font-size: 120px;
  line-height: 0.5;
  color: var(--line-2);
  margin-top: 24px;
}
.press__quote {
  margin: 0;
  font-weight: 300;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.25;
  color: var(--fg);
}
.press__by {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-3);
}

/* ---------- 7 · Contacto ---------- */
.contact {
  background: var(--bg);
  padding: var(--section-y) var(--gutter) clamp(64px, 8vw, 112px);
}
.contact__grid {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 480px);
  gap: clamp(48px, 7vw, 112px);
  align-items: start;
}
.contact__text { display: flex; flex-direction: column; gap: 32px; }
.contact__title {
  margin: 0;
  font-weight: 400;
  font-size: clamp(48px, 8vw, 120px);
  line-height: 0.95;
  color: var(--fg);
}
.contact__title em { font-style: normal; color: var(--fg-strong); }
.contact__links { display: flex; flex-direction: column; gap: 14px; }
.contact__links a {
  font-size: clamp(16px, 2vw, 22px);
  color: var(--fg);
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 8px;
  width: fit-content;
  letter-spacing: 0.04em;
}
.contact__links a:hover { color: var(--fg-strong); border-bottom-color: var(--fg-strong); }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid var(--line);
  padding: clamp(24px, 3vw, 40px);
  border-radius: 2px;
}
.form__label {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-3);
}
.contact__form input,
.contact__form textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  color: var(--fg);
  font-size: 15px;
  padding: 12px 0;
  outline: none;
  transition: border-color 220ms var(--ease);
}
.contact__form textarea { resize: vertical; }
.contact__form input:focus,
.contact__form textarea:focus { border-bottom-color: var(--fg-strong); }
.contact__form input:user-invalid,
.contact__form textarea:user-invalid { border-bottom-color: #A64545; }
.contact__form button {
  margin-top: 8px;
  background: var(--fg-strong);
  color: var(--bg);
  border: none;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 999px;
  cursor: pointer;
  width: fit-content;
  transition: background 140ms var(--ease);
}
.contact__form button:hover { background: var(--fg-dim); }
.form__note {
  margin: 0;
  font-size: 13px;
  color: var(--muted-2);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.site-footer__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 24px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--muted-3);
}

/* =========================================================
   Responsive
   ========================================================= */

/* Tablet */
@media (max-width: 1000px) {
  .about__grid,
  .contact__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 56px;
  }
  .about__figure figcaption { display: none; }
  .about__frame img { height: clamp(380px, 60vw, 520px); }
}

/* Móvil: nav en panel desplegable */
@media (max-width: 760px) {
  .nav-toggle { display: flex; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 24px var(--gutter) 32px;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 260ms var(--ease), transform 260ms var(--ease), visibility 260ms;
  }
  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav a {
    font-size: 20px;
    color: var(--fg);
    padding: 10px 0;
  }
  .nav-ig {
    margin-top: 12px;
    font-size: 12px;
    padding: 9px 16px;
  }

  .hero { min-height: 560px; }
  .hero__foot { align-items: flex-start; }
  .hero__langs { font-size: 11px; }

  .highlights { height: 70vh; min-height: 460px; }
  .slide__caption { bottom: 96px; }
  .slider__bar { flex-wrap: wrap; gap: 12px; }
  .slider__arrows { display: none; } /* en táctil se usa el swipe */

  .reel__bts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reel__bts > div:last-child { display: none; }
  .reel__play { width: 68px; height: 68px; }
  .reel__label { left: 16px; bottom: 14px; gap: 8px; }
  .reel__label-meta { display: none; }

  .stats { gap: 28px; }

  .site-footer__inner { justify-content: flex-start; gap: 8px; }
}

@media (max-width: 420px) {
  .press__mark { font-size: 80px; }
  .reel__bts { grid-template-columns: minmax(0, 1fr); }
  .reel__bts > div:nth-child(n + 2) { display: none; }
}

/* ---------- Accesibilidad: menos movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .cursor { display: none !important; }
}

/* ---------- Impresión ---------- */
@media print {
  .site-header, .cursor, .grain, .slider__bar, .contact__form { display: none; }
  body { background: #fff; color: #000; }
}
