/* =========================================================
   PORTAFOLIO · Darío Benítez — v2
   Para cambiar la paleta edita SOLO el bloque :root.
   ========================================================= */

/* ---------- Tipografías (alojadas en /fonts, sin Google Fonts) ---------- */
@font-face {
    font-family: "Outfit";
    src: url("../fonts/Outfit-Variable.woff") format("woff");
    font-weight: 300 600; font-style: normal; font-display: block;
}
@font-face {
    font-family: "Inter";
    src: url("../fonts/Inter-Variable.woff") format("woff");
    font-weight: 400 600; font-style: normal; font-display: block;
}

:root {
    /* Paleta: blanco hueso + negro + rosa (de mi portafolio original) */
    --bg:        #f3f1ee;
    --surface:   #fbfaf8;
    --ink:       #0a0a0a;
    --ink-soft:  #5a5a5e;
    --line:      rgba(10, 10, 10, .14);

    --dark:         #0a0a0a;
    --dark-deep:    #000000;
    --on-dark:      #f3f1ee;
    --on-dark-soft: rgba(243, 241, 238, .62);
    --line-dark:    rgba(243, 241, 238, .16);

    --accent:    #ff0066;
    --accent-2:  #ffcc00;

    --ok:    #1ec26a;
    --error: #ffcc00;

    /* Tipografía */
    --font-display: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

    /* Medidas */
    --radius:    22px;
    --radius-sm: 14px;
    --container: 1220px;
    --gutter:    clamp(20px, 5vw, 56px);
    --header-h:  80px;
    --ease:      cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; }
body {
    font: 400 1rem/1.65 var(--font-body);
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul { list-style: none; }
::selection { background: var(--accent); color: var(--dark); }
:focus-visible { outline: 2px solid var(--dark); outline-offset: 3px; border-radius: 6px; }
.section--dark :focus-visible, .footer :focus-visible, .nav :focus-visible { outline-color: var(--accent); }

/* ---------- Layout ---------- */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.section { padding-block: clamp(72px, 10vw, 140px); position: relative; overflow-x: clip; }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section--dark .lead { color: var(--on-dark-soft); }

/* ---------- Tipografía ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 300; text-transform: uppercase; letter-spacing: -.02em; line-height: 1.02; }
h1 { font-size: clamp(2.5rem, 7.6vw, 7rem); letter-spacing: -.035em; line-height: .96; }
h2 { font-size: clamp(2rem, 4.8vw, 4rem); }
h3 { font-size: 1.4rem; font-weight: 400; letter-spacing: -.01em; line-height: 1.15; }
.lead { font-size: clamp(1.02rem, 1.5vw, 1.2rem); color: var(--ink-soft); max-width: 54ch; }

.eyebrow {
    display: inline-flex; align-items: center; gap: .75rem;
    font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft);
}
.eyebrow::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 1.5px var(--dark); }
.section--dark .eyebrow, .footer .eyebrow { color: var(--on-dark-soft); }
.section--dark .eyebrow::before, .footer .eyebrow::before { box-shadow: none; }

/* Subrayado marcador (palabra destacada) */
.mark { font-weight: 500; background: linear-gradient(var(--accent), var(--accent)) no-repeat 0 90% / 100% .36em; padding-inline: .06em; margin-inline: -.06em; }
.js .mark { background-size: 0 .36em; transition: background-size 1.1s var(--ease) .55s; }
.js .is-in .mark, .js .mark.is-in { background-size: 100% .36em; }
.section--dark .mark, .footer .mark { background: none; color: var(--accent); }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex; align-items: center; gap: .7rem;
    padding: 1rem 1.7rem; border-radius: 999px;
    font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; line-height: 1;
    border: 1.5px solid transparent; position: relative; overflow: hidden;
    transition: background .35s, color .35s, border-color .35s, transform .35s var(--ease);
}
/* Iconos de trazo (flechas e iconos): estilo común */
.btn svg, .arrow-ico, .link-arrow svg, .hcard__icon, .hcard__go svg, .ring__arrow svg, .work__go svg, .row__go svg, .footer__mail svg {
    fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none;
}
.btn svg, .arrow-ico, .link-arrow svg { width: 18px; height: 18px; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(5px); }
.btn:active { transform: scale(.97); }
.btn--primary { background: var(--dark); color: var(--on-dark); }
.btn--primary:hover { background: var(--accent); color: var(--dark); }
.btn--ghost { border-color: var(--dark); color: var(--dark); }
.btn--ghost:hover { background: var(--dark); color: var(--on-dark); }
.btn--accent { background: var(--accent); color: var(--dark); }
.btn--accent:hover { background: var(--on-dark); }
.link-arrow { display: inline-flex; align-items: center; gap: .6rem; font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding-bottom: .35rem; border-bottom: 1.5px solid currentColor; }
.link-arrow:hover svg { transform: translateX(6px); }

/* ---------- Header ---------- */
.site-header { position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 100; }
.site-header::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: rgba(243, 241, 238, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line); opacity: 0; transition: opacity .35s;
}
.site-header.is-scrolled::before { opacity: 1; }
body.menu-open .site-header::before { opacity: 0; }
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }

.logo { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; letter-spacing: .2em; text-transform: uppercase; transition: color .4s; }
.logo i { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 1.5px var(--dark); transition: transform .5s var(--ease); }
.logo:hover i { transform: scale(1.5); }
body.menu-open .logo { color: var(--on-dark); }
body.menu-open .logo i { box-shadow: none; }

/* Botones de la barra con ANCHO FIJO: así no se mueven cuando termina de cargar la fuente */
.nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 40px); }
.nav a:not(.btn) { position: relative; padding-block: .5rem; text-align: center; font-size: .76rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; white-space: nowrap; color: var(--ink-soft); transition: color .25s; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px; background: var(--dark); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.nav a:not(.btn):hover, .nav a:not(.btn)[aria-current="page"] { color: var(--dark); }
.nav a:not(.btn):hover::after, .nav a:not(.btn)[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav a:nth-child(1) { width: 3.3rem; }   /* Inicio */
.nav a:nth-child(2) { width: 6rem; }     /* Proyectos */
.nav a:nth-child(3) { width: 4.8rem; }   /* Sobre mí */
.nav__cta { width: 9.8rem; justify-content: center; padding: .85rem 0; }

.nav-toggle { display: none; width: 44px; height: 44px; position: relative; z-index: 2; }
.nav-toggle span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--dark); transition: transform .4s var(--ease), top .4s var(--ease), background .3s; }
.nav-toggle span:nth-child(1) { top: 18px; }
.nav-toggle span:nth-child(2) { top: 26px; }
body.menu-open .nav-toggle span { background: var(--on-dark); }
body.menu-open .nav-toggle span:nth-child(1) { top: 22px; transform: rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

.progress { position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: var(--dark); transform: scaleX(var(--p, 0)); transform-origin: left; }

/* ---------- Reveal (solo si hay JS) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.js [data-reveal="scale"] { transform: scale(.94); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

.line { display: block; overflow: hidden; padding-bottom: .12em; margin-bottom: -.12em; }
.line > span { display: block; }
.js .line > span { transform: translateY(118%); transition: transform 1.15s var(--ease); transition-delay: var(--d, 0s); }
.js .line.is-in > span, .js .is-in .line > span { transform: none; }

/* ---------- Texto fantasma + cuadrícula ---------- */
.ghost {
    position: absolute; left: 0; right: 0; z-index: 0; text-align: center; white-space: nowrap; pointer-events: none; user-select: none;
    font: 300 clamp(5rem, 18vw, 17rem) / 1 var(--font-display); text-transform: uppercase; letter-spacing: -.04em;
    color: transparent; -webkit-text-stroke: 1px rgba(10, 10, 10, .12);
    transform: translateX(var(--gx, 0px)); will-change: transform;
}
/* Malla de rombos: dos juegos de líneas diagonales que se cruzan (cada casilla = 80px) */
.grid-lines {
    position: absolute; inset: 0; pointer-events: none; z-index: 0;
    background-image: linear-gradient(45deg, transparent calc(50% - .5px), var(--line) calc(50% - .5px) calc(50% + .5px), transparent calc(50% + .5px)),
                      linear-gradient(-45deg, transparent calc(50% - .5px), var(--line) calc(50% - .5px) calc(50% + .5px), transparent calc(50% + .5px));
    background-size: 80px 80px; background-position: 50% 0;
    -webkit-mask-image: linear-gradient(to bottom, #000 25%, transparent 85%); mask-image: linear-gradient(to bottom, #000 25%, transparent 85%);
}
.grid-lines--center { -webkit-mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent); mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent); }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; padding-top: calc(var(--header-h) + clamp(44px, 7vw, 100px)); }
.hero > .container { position: relative; z-index: 1; }
.hero__top { text-align: center; }
.hero h1 { margin: 0 auto; }
.hero__row { display: grid; grid-template-columns: 1fr minmax(0, 520px) 1fr; gap: 32px; align-items: start; margin-top: clamp(28px, 4vw, 48px); }
.cap { font-size: .72rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); line-height: 1.7; }
.cap strong { display: block; color: var(--ink); font-weight: 600; }
.cap--r { text-align: right; }
.hero__center { text-align: center; }
.hero__center .lead { margin-inline: auto; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 2rem; }

.hero__banner { position: relative; margin-top: clamp(40px, 6vw, 80px); }
.banner { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 21 / 9; background: var(--dark); }
.banner__media { position: absolute; inset: -12% 0; width: 100%; height: 124%; aspect-ratio: auto; border-radius: 0; object-fit: cover; transform: translateY(var(--py, 0px)); will-change: transform; }

/* Sello circular que gira */
.ring { position: absolute; z-index: 3; width: clamp(96px, 11vw, 150px); aspect-ratio: 1; border-radius: 50%; background: var(--accent); color: var(--dark); display: grid; place-items: center; box-shadow: 0 0 0 8px var(--bg); }
.ring svg.ring__text { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 18s linear infinite; }
.ring text { font: 600 13.5px var(--font-body); letter-spacing: .08em; fill: currentColor; text-transform: uppercase; }
.ring__arrow { position: relative; width: 38%; aspect-ratio: 1; border-radius: 50%; background: var(--dark); color: var(--accent); display: grid; place-items: center; transition: transform .5s var(--ease); }
.ring__arrow svg { width: 46%; stroke-width: 2; transform: rotate(-45deg); }
.ring:hover .ring__arrow { transform: rotate(45deg) scale(1.1); }
.hero__banner .ring { right: clamp(14px, 6%, 80px); top: calc(clamp(96px, 11vw, 150px) / -2); }
@keyframes spin { to { transform: rotate(360deg); } }

/* Tarjetas que se montan sobre el banner */
.hero-cards { position: relative; z-index: 2; margin-top: clamp(-96px, -7vw, -48px); padding-bottom: clamp(56px, 8vw, 100px); }
.hero-cards .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.hcard { display: flex; flex-direction: column; gap: .9rem; min-height: 230px; padding: 26px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: 0 30px 50px -34px rgba(0, 0, 0, .4); transition: transform .5s var(--ease), box-shadow .5s var(--ease), background .4s, color .4s; }
.hcard:hover { transform: translateY(-10px); box-shadow: 0 40px 60px -30px rgba(0, 0, 0, .5); }
.hcard__top { display: flex; justify-content: space-between; align-items: flex-start; }
.hcard__num { font: 300 1rem var(--font-display); color: var(--ink-soft); letter-spacing: .1em; }
.hcard__icon { width: 30px; height: 30px; stroke-width: 1.5; transition: transform .6s var(--ease); }
.hcard:hover .hcard__icon { transform: rotate(-10deg) scale(1.15); }
.hcard h3 { margin-top: auto; }
.hcard p { font-size: .9rem; color: var(--ink-soft); line-height: 1.5; }
.hcard--accent { background: var(--accent); border-color: transparent; color: var(--dark); }
.hcard--accent p, .hcard--accent .hcard__num { color: rgba(10, 10, 10, .75); }
.hcard--accent h3 { font-size: 1.6rem; }
.hcard__go { margin-top: auto; width: 52px; height: 52px; border-radius: 50%; background: var(--dark); color: var(--accent); display: grid; place-items: center; transition: transform .5s var(--ease); }
.hcard--accent:hover .hcard__go { transform: rotate(-45deg) scale(1.1); }

/* ---------- Marquee ---------- */
.marquee { background: var(--dark); color: var(--on-dark); overflow: hidden; padding-block: 1.5rem; }
.marquee__track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; }
.marquee__group span { font: 300 clamp(1.5rem, 3.2vw, 2.6rem) var(--font-display); text-transform: uppercase; letter-spacing: -.01em; padding-inline: 1.5rem; white-space: nowrap; }
.marquee__group span::after { content: "✦"; margin-left: 3rem; color: var(--accent-2); font-size: .6em; vertical-align: .2em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cabecera de sección ---------- */
.section-head { position: relative; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 72px); }
.section-head h2 { margin-top: 1.1rem; max-width: 16ch; position: relative; z-index: 1; }
.section-head .ghost { top: -.55em; left: -.04em; right: auto; text-align: left; font-size: clamp(4.5rem, 15vw, 13rem); }
.section--dark .ghost { -webkit-text-stroke-color: rgba(243, 241, 238, .09); }

/* ---------- Proyectos (cards editoriales) ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 44px); align-items: start; }
.work { display: block; }
.work:nth-child(2) { margin-top: clamp(0px, 7vw, 96px); }
.work__media { position: relative; overflow: hidden; border-radius: var(--radius); }
.work__media img { --ar: 4 / 5; display: block; width: 100%; height: auto; aspect-ratio: var(--ar); object-fit: cover; border-radius: 0; transition: transform 1.1s var(--ease); }
.work:hover .work__media img { transform: scale(1.06); }
/* Carrusel: imágenes apiladas que se cambian con fundido */
.slides { display: grid; }
.slides img { grid-area: 1 / 1; opacity: 0; transition: opacity .9s ease .9s, transform 1.1s var(--ease); }
.slides img.is-on { opacity: 1; z-index: 1; transition: opacity .9s ease, transform 1.1s var(--ease); }
.work__go { position: absolute; right: 16px; top: 16px; width: 54px; height: 54px; border-radius: 50%; background: var(--accent); color: var(--dark); display: grid; place-items: center; opacity: 0; transform: scale(.4) rotate(-90deg); transition: opacity .4s, transform .6s var(--ease); }
.work__go svg { transform: rotate(-45deg); }
.work:hover .work__go { opacity: 1; transform: none; }
.work__meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 1.2rem; font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); }
.work h3 { margin-top: .6rem; font-size: clamp(1.3rem, 2vw, 1.65rem); }
.work h3 span { background: linear-gradient(currentColor, currentColor) no-repeat 0 100% / 0 1.5px; transition: background-size .6s var(--ease); padding-bottom: 3px; }
.work:hover h3 span { background-size: 100% 1.5px; }
.work p { margin-top: .7rem; color: var(--ink-soft); font-size: .95rem; max-width: 40ch; }

/* ---------- Áreas (filas interactivas) ---------- */
.rows { border-bottom: 1px solid var(--line); }
.row { position: relative; display: grid; grid-template-columns: 72px 1.1fr 1fr 60px; align-items: center; gap: 24px; padding: clamp(24px, 3.2vw, 40px) clamp(8px, 2vw, 28px); border-top: 1px solid var(--line); transition: background .5s var(--ease), color .5s, padding .5s var(--ease); }
.row__num { font: 300 1rem var(--font-display); letter-spacing: .1em; color: var(--ink-soft); transition: color .4s; }
.row__title { font-size: clamp(1.7rem, 4vw, 3.4rem); letter-spacing: -.03em; }
.row__text { color: var(--ink-soft); font-size: .96rem; max-width: 42ch; transition: color .4s; }
.row__go { width: 56px; height: 56px; border-radius: 50%; border: 1.5px solid var(--dark); display: grid; place-items: center; transition: background .4s, color .4s, border-color .4s, transform .6s var(--ease); }
.hcard__go svg, .work__go svg, .row__go svg { width: 22px; height: 22px; }
.row:hover { background: var(--dark); color: var(--on-dark); padding-inline: clamp(20px, 3.4vw, 48px); }
.row:hover .row__num, .row:hover .row__text { color: var(--on-dark-soft); }
.row:hover .row__go { background: var(--accent); color: var(--dark); border-color: var(--accent); transform: rotate(-45deg); }

.row-preview { position: fixed; left: 0; top: 0; width: 280px; z-index: 60; pointer-events: none; }
.row-preview__frame { display: grid; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--dark); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .45); opacity: 0; transform: scale(.7) rotate(-4deg); transition: opacity .35s, transform .6s var(--ease); }
.row-preview__frame > * { grid-area: 1 / 1; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .25s; }
.row-preview__frame > .is-on { opacity: 1; }
.row-preview.is-on .row-preview__frame { opacity: 1; transform: none; }

/* ---------- Sobre mí (resumen en home) ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 7vw, 110px); align-items: center; }
.collage { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.collage img { --ar: 1; display: block; width: 100%; height: auto; aspect-ratio: var(--ar); object-fit: cover; border-radius: var(--radius); }
.collage img:nth-child(1) { --ar: 4 / 5; border-radius: 999px 999px var(--radius) var(--radius); }
.collage img:nth-child(2) { margin-top: 48px; }
.collage img:nth-child(4) { --ar: 4 / 5; border-radius: var(--radius) var(--radius) 999px 999px; }
.about-copy h2 { margin-block: 1.2rem 1.4rem; }
.about-copy .lead + .lead { margin-top: 1rem; }
.about-copy .link-arrow { margin-top: 1.8rem; }

/* ---------- Estadísticas ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 3vw, 48px); }
.stat { border-top: 1px solid var(--line-dark); padding-top: 1.6rem; }
.stat__num { font: 300 clamp(3.4rem, 9vw, 8rem) / .95 var(--font-display); letter-spacing: -.05em; color: var(--accent); }
.stat__label { margin-top: .9rem; color: var(--on-dark-soft); font-size: .78rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; max-width: 20ch; }
.stats--light .stat { border-color: var(--line); }
.stats--light .stat__num { color: var(--dark); font-size: clamp(2.6rem, 6vw, 4.6rem); }
.stats--light .stat__label { color: var(--ink-soft); }

/* ---------- Frase de cierre ---------- */
.closing { position: relative; overflow: hidden; text-align: center; padding-block: clamp(80px, 12vw, 170px); }
.closing > .container { position: relative; z-index: 1; }
.closing h2 { font-size: clamp(2.6rem, 9vw, 8.2rem); letter-spacing: -.04em; line-height: .98; max-width: none; }
.closing .lead { margin: 2rem auto 2.4rem; }
.closing__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* ---------- Footer ---------- */
.footer { background: var(--dark-deep); color: var(--on-dark); padding-top: clamp(64px, 9vw, 120px); overflow: hidden; }
.footer__top { padding-bottom: clamp(40px, 6vw, 80px); }
.footer__mail { display: inline-flex; align-items: center; gap: 1rem; margin-top: 1.2rem; font: 300 clamp(1.4rem, 4.4vw, 3.8rem) / 1.1 var(--font-display); letter-spacing: -.02em; border-bottom: 1px solid var(--line-dark); padding-bottom: .4rem; word-break: break-all; transition: color .3s, border-color .3s; }
.footer__mail svg { width: .8em; height: .8em; stroke-width: 1.6; transition: transform .5s var(--ease); }
.footer__mail:hover { color: var(--accent); border-color: var(--accent); }
.footer__mail:hover svg { transform: rotate(-45deg) translateX(4px); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-block: 40px; border-top: 1px solid var(--line-dark); }
.footer__about { color: var(--on-dark-soft); max-width: 34ch; font-size: .95rem; margin-top: 1rem; }
.footer h4 { font: 600 .72rem var(--font-body); letter-spacing: .18em; color: var(--on-dark-soft); margin-bottom: 1.2rem; }
.footer li { margin-bottom: .65rem; }
.footer li a { font-size: .96rem; transition: color .25s, padding .35s var(--ease); }
.footer li a:hover { color: var(--accent); padding-left: 8px; }
.footer__bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 22px; border-top: 1px solid var(--line-dark); color: var(--on-dark-soft); font-size: .82rem; }

/* ---------- Cabecera de páginas interiores ---------- */
.page-hero { position: relative; overflow: hidden; padding-top: calc(var(--header-h) + clamp(56px, 8vw, 120px)); padding-bottom: clamp(36px, 5vw, 72px); }
.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 { margin-block: 0 1.6rem; max-width: 18ch; }

/* ---------- Proyectos (página) ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 2.4rem; }
.chip { padding: .7rem 1.3rem; border-radius: 999px; border: 1.5px solid var(--line); font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; transition: background .3s, color .3s, border-color .3s; }
.chip:hover { border-color: var(--dark); }
.chip[aria-pressed="true"] { background: var(--dark); color: var(--on-dark); border-color: var(--dark); }

.project { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(28px, 6vw, 88px); align-items: center; padding-block: clamp(44px, 6vw, 88px); border-top: 1px solid var(--line); }
.project.is-pop { animation: pop .7s var(--ease) both; }
@keyframes pop { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.project--flip .project__media { order: 2; }
.project__media { overflow: hidden; border-radius: var(--radius); }
.project__media video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: var(--dark); }
.project__num { font: 300 clamp(3rem, 6vw, 5rem) / 1 var(--font-display); color: transparent; -webkit-text-stroke: 1px var(--dark); letter-spacing: -.04em; }
.project h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); margin-block: .8rem 1rem; }
.project__sub { font-weight: 600; margin-bottom: .8rem; color: var(--ink); }
.project p { color: var(--ink-soft); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.4rem; }
.tag { font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; padding: .45rem .9rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); }
.meta { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 1.8rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.meta dt { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; margin-bottom: .5rem; }
.meta dd { font-size: .95rem; font-weight: 500; }
.meta dd span { display: block; }

/* ---------- Sobre mí ---------- */
.about-hero__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 7vw, 100px); align-items: center; }
.portrait { position: relative; }
.portrait__img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 28%; border-radius: 999px 999px var(--radius) var(--radius); box-shadow: 0 40px 70px -36px rgba(0, 0, 0, .45); }
.portrait .ring { right: -8%; bottom: 8%; }
.about-hero h1 { font-size: clamp(2.8rem, 7vw, 6.2rem); margin-block: 0 1.6rem; max-width: none; }
.about-hero .lead + .lead { margin-top: 1rem; }
.about-hero .stats { margin-top: 2.6rem; }

.stack { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 72px) clamp(32px, 6vw, 80px); }
.callout { display: flex; gap: 16px; align-items: flex-start; }
.callout__n { flex: none; width: 46px; height: 46px; border-radius: 50%; background: var(--dark); color: var(--accent); display: grid; place-items: center; font: 400 .95rem var(--font-display); letter-spacing: .05em; transition: transform .5s var(--ease), background .3s, color .3s; }
.callout:hover .callout__n { transform: scale(1.15) rotate(-10deg); background: var(--accent); color: var(--dark); }
.callout h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.callout p { color: var(--ink-soft); font-size: .93rem; line-height: 1.55; }

.timeline { position: relative; max-width: 860px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1px; background: var(--line-dark); }
.t-item { position: relative; padding: 0 0 clamp(28px, 4vw, 48px) 48px; }
.t-item::before { content: ""; position: absolute; left: 0; top: 7px; width: 15px; height: 15px; border-radius: 50%; background: var(--dark); border: 1.5px solid var(--accent); transition: background .5s, transform .5s var(--ease); }
.t-item.is-in::before { background: var(--accent); transform: scale(1.15); }
.t-item small { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.t-item h3 { margin-block: .5rem .5rem; font-size: clamp(1.4rem, 2.6vw, 2rem); }
.t-item p { color: var(--on-dark-soft); max-width: 56ch; }

.accordion { display: grid; gap: 12px; max-width: 900px; }
.acc-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); transition: background .4s, border-color .4s, color .4s; }
.acc-item.is-open { background: var(--dark); border-color: var(--dark); color: var(--on-dark); }
.acc-btn { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; text-align: left; padding: 1.4rem 1.6rem; font: 400 clamp(1.05rem, 2vw, 1.35rem) var(--font-display); text-transform: uppercase; letter-spacing: -.01em; }
.acc-icon { flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid currentColor; position: relative; transition: transform .5s var(--ease), background .3s, color .3s, border-color .3s; }
.acc-icon::before, .acc-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); }
.acc-icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .4s var(--ease); }
.acc-item.is-open .acc-icon { background: var(--accent); color: var(--dark); border-color: var(--accent); transform: rotate(180deg); }
.acc-item.is-open .acc-icon::after { transform: translate(-50%, -50%) rotate(0); }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease); }
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }
.acc-panel > div { overflow: hidden; }
.acc-panel p { padding: 0 1.6rem 1.7rem; color: var(--on-dark-soft); max-width: 70ch; }

/* ---------- Contacto ---------- */
.contact { position: relative; overflow: hidden; padding-top: calc(var(--header-h) + clamp(56px, 8vw, 120px)); padding-bottom: clamp(72px, 10vw, 140px); }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.badge { display: inline-flex; align-items: center; gap: .7rem; padding: .5rem 1.1rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(30, 194, 106, .55); } 70%, 100% { box-shadow: 0 0 0 10px rgba(30, 194, 106, 0); } }
.contact h1 { font-size: clamp(2.6rem, 6.6vw, 5.6rem); margin-block: 1.4rem 1.6rem; max-width: none; }
.contact-list { margin-top: 2.4rem; border-bottom: 1px solid var(--line); }
.c-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; padding: 1.3rem .4rem; border-top: 1px solid var(--line); transition: background .45s var(--ease), color .45s, padding .45s var(--ease); }
.c-row small { display: block; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; transition: color .3s; }
.c-row span.val { font: 400 clamp(1.05rem, 2vw, 1.4rem) var(--font-display); word-break: break-word; }
.c-row .arrow-ico { width: 24px; height: 24px; transition: transform .5s var(--ease); }
.c-row:hover { background: var(--dark); color: var(--on-dark); padding-inline: 1.4rem; }
.c-row:hover small { color: var(--accent); }
.c-row:hover .arrow-ico { transform: rotate(-45deg); color: var(--accent); }

.form { background: var(--dark); color: var(--on-dark); border-radius: calc(var(--radius) + 6px); padding: clamp(26px, 4vw, 52px); display: grid; gap: 22px; }
.form h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.form__intro { color: var(--on-dark-soft); margin-top: -10px; font-size: .95rem; }
.field { position: relative; }
.field input, .field textarea { width: 100%; padding: 1.5rem 0 .6rem; background: transparent; border: 0; border-bottom: 1.5px solid var(--line-dark); outline: none; color: var(--on-dark); transition: border-color .3s; }
.field textarea { min-height: 130px; resize: vertical; }
.field label { position: absolute; left: 0; top: 1.15rem; color: var(--on-dark-soft); font-size: .95rem; pointer-events: none; transition: transform .35s var(--ease), color .3s; transform-origin: left top; }
.field input:focus ~ label, .field input:not(:placeholder-shown) ~ label,
.field textarea:focus ~ label, .field textarea:not(:placeholder-shown) ~ label { transform: translateY(-.95rem) scale(.76); color: var(--accent); }
.field input:focus, .field textarea:focus { border-color: var(--accent); }
.field.has-error input, .field.has-error textarea { border-color: var(--error); }
.field__error { display: none; margin-top: .4rem; font-size: .8rem; color: var(--error); }
.field.has-error .field__error { display: block; }
.form .btn { justify-self: start; }
.form-note { font-size: .82rem; color: var(--on-dark-soft); }

.toast { position: fixed; left: 50%; bottom: 28px; z-index: 200; max-width: min(92vw, 440px); padding: 1rem 1.4rem; border-radius: 14px; background: var(--accent); color: var(--dark); font-weight: 500; font-size: .92rem; opacity: 0; visibility: hidden; transform: translate(-50%, calc(100% + 60px)); transition: transform .6s var(--ease), opacity .4s, visibility 0s .6s; }
.toast.is-show { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition-delay: 0s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
    .hero-cards .container { grid-template-columns: 1fr 1fr; }
    .hero-cards { margin-top: clamp(-72px, -6vw, -40px); }
    .row { grid-template-columns: 56px 1fr 56px; }
    .row__text { grid-column: 2 / 3; grid-row: 2; }
    .row__go { grid-column: 3; grid-row: 1 / span 2; }
}

@media (max-width: 1000px) {
    .work-grid { grid-template-columns: 1fr 1fr; }
    .work:nth-child(2) { margin-top: 0; }
    .work:nth-child(3) { grid-column: 1 / -1; }
    .work:nth-child(3) .work__media img { --ar: 16 / 9; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .footer__grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
    /* Navegación móvil / tablet: panel a pantalla completa */
    .nav-toggle { display: block; }
    .nav {
        position: fixed; inset: 0; z-index: 1; flex-direction: column; justify-content: center; align-items: flex-start; gap: 4px;
        padding: calc(var(--header-h) + 24px) var(--gutter) 48px; background: var(--dark-deep);
        clip-path: inset(0 0 100% 0); visibility: hidden;
        transition: clip-path .75s var(--ease), visibility 0s .75s;
    }
    body.menu-open .nav { clip-path: inset(0); visibility: visible; transition: clip-path .75s var(--ease), visibility 0s; }
    .nav a:not(.btn) { width: auto; text-align: left; padding-block: 0; font: 300 clamp(2.4rem, 11vw, 4rem) var(--font-display); letter-spacing: -.03em; color: var(--on-dark); opacity: 0; transform: translateY(26px); transition: opacity .6s var(--ease), transform .6s var(--ease), color .3s; }
    .nav a:not(.btn)::after { display: none; }
    .nav a:not(.btn):hover, .nav a:not(.btn)[aria-current="page"] { color: var(--accent); }
    body.menu-open .nav a:not(.btn), body.menu-open .nav .btn { opacity: 1; transform: none; }
    body.menu-open .nav > :nth-child(1) { transition-delay: .15s; }
    body.menu-open .nav > :nth-child(2) { transition-delay: .22s; }
    body.menu-open .nav > :nth-child(3) { transition-delay: .29s; }
    .nav .btn { width: auto; margin-top: 1.6rem; padding: 1rem 1.7rem; background: var(--accent); color: var(--dark); opacity: 0; transform: translateY(26px); transition: opacity .6s var(--ease) .4s, transform .6s var(--ease) .4s, background .3s; }
    .nav .btn:hover { background: var(--on-dark); }

    .hero__row { grid-template-columns: 1fr; }
    .cap { display: none; }
    .about-grid, .about-hero__grid, .contact-grid { grid-template-columns: 1fr; }
    .portrait { max-width: 440px; }
    .collage { max-width: 520px; }
    .project { grid-template-columns: 1fr; }
    .project--flip .project__media { order: 0; }
    .stack { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    .hero-cards .container { grid-template-columns: 1fr; }
    .hcard { min-height: 0; }
    .hcard h3 { margin-top: 1rem; }
    .banner { aspect-ratio: 4 / 3; }
    .work-grid { grid-template-columns: 1fr; }
    .work:nth-child(3) .work__media img { --ar: 4 / 5; }
    .stats { gap: 12px; }
    .stat__label { font-size: .64rem; letter-spacing: .1em; }
    .row { grid-template-columns: 1fr 52px; gap: 12px 16px; }
    .row__num { display: none; }
    .row__title { grid-column: 1; }
    .row__text { grid-column: 1; grid-row: 2; }
    .row__go { grid-column: 2; grid-row: 1 / span 2; width: 48px; height: 48px; }
    .meta { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; }
    .hero__actions .btn, .closing__actions .btn { flex: 1 1 100%; justify-content: center; }
    .collage img:nth-child(2) { margin-top: 28px; }
    .portrait .ring { right: -2%; }
    .section-head { align-items: flex-start; }
}

@media (max-width: 420px) {
    .logo { letter-spacing: .12em; font-size: .95rem; }
}

@media (hover: none) {
    .row-preview { display: none; }
}

/* ---------- Accesibilidad: menos movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
    .js [data-reveal], .js .line > span { opacity: 1; transform: none; }
    .js .mark { background-size: 100% .36em; }
}