/* Serendipity — prototipo web · base oscura y cálida
   Tipografía: Montserrat (alojada en assets/fonts, sin llamadas a Google) */

@font-face {
  font-family: "Montserrat";
  src: url("../fonts/Montserrat-Variable.woff") format("woff");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0c0b0a;
  --bg-2: #141311;
  --bg-3: #1b1917;
  --fg: #f2eee7;
  --mut: #a39d93;
  --line: rgba(242, 238, 231, 0.14);
  --line-2: rgba(242, 238, 231, 0.26);
  --green: #00ffa1;
  --sky: #0096ff;
  --max: 1240px;
  --pad: clamp(20px, 5vw, 56px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Montserrat", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}
::selection { background: var(--green); color: #000; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--green); color: #000; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.solid {
  background: rgba(12, 11, 10, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 500; }
.nav-links a { color: var(--mut); transition: color .2s; }
.nav-links a:hover { color: var(--fg); }
.lang { display: flex; gap: 2px; font-size: 12px; font-weight: 600; letter-spacing: .08em; border: 1px solid var(--line-2); border-radius: 99px; padding: 3px; }
.lang a { padding: 4px 10px; border-radius: 99px; color: var(--mut); }
.lang a[aria-current="true"] { background: var(--fg); color: #000; }
.nav-cta { border: 1px solid var(--line-2); padding: 9px 18px; border-radius: 99px; color: var(--fg) !important; }
.nav-cta:hover { border-color: var(--green); }
.menu-btn { display: none; background: none; border: 0; color: var(--fg); width: 44px; height: 44px; cursor: pointer; }
.menu-btn span { display: block; width: 24px; height: 2px; background: currentColor; margin: 6px auto; transition: transform .3s; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font: inherit; font-weight: 600; font-size: 15px;
  padding: 16px 28px; border-radius: 99px; border: 1px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), background .25s, border-color .25s, color .25s;
}
.btn-primary { background: var(--green); color: #000; }
.btn-primary:hover { transform: translateY(-2px); background: #5dffc4; }
.btn-ghost { border-color: var(--line-2); color: var(--fg); background: transparent; }
.btn-ghost:hover { border-color: var(--fg); }
.btn .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; padding: 120px 0 40px; }
.hero { background: url(../img/hero-mirador.jpg) center 62% / cover no-repeat; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,11,10,.8) 0%, rgba(12,11,10,.45) 14%, rgba(12,11,10,.12) 38%, rgba(12,11,10,.86) 78%, var(--bg) 100%); z-index: 0; pointer-events: none; }
.hero .wrap { position: relative; z-index: 2; }
.kicker { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); }
.kicker::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.03em; line-height: 1.04; margin: 0; }
.hero h1 { font-size: clamp(2.6rem, 6.6vw, 6rem); margin: 20px 0 22px; max-width: 15ch; }
.hero .kicker { color: #e9e4db; }
.hero .lead { max-width: 46ch; margin: 0 0 30px; line-height: 1.5; }
.vals { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); margin-top: 48px; }
.vals div { padding: 22px 28px 0 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--mut); line-height: 1.5; }
.vals b { color: var(--fg); font-size: 15px; font-weight: 600; }
.accent { color: var(--green); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: #d9d4cb; max-width: 56ch; margin: 0 0 38px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 64px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mut); }
.claim { letter-spacing: .02em; }
.scroll-hint { display: flex; align-items: center; gap: 10px; }
.scroll-hint i { display: block; width: 1px; height: 28px; background: linear-gradient(var(--green), transparent); animation: drip 2s infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Secciones ---------- */
section { position: relative; }
.sec { padding: clamp(80px, 12vw, 160px) 0; }
.sec + .sec { border-top: 1px solid var(--line); }
.sec-head { display: grid; grid-template-columns: 220px 1fr; gap: 40px; margin-bottom: clamp(40px, 6vw, 80px); align-items: start; }
.sec-head .kicker { padding-top: 14px; }
.h2 { font-size: clamp(2rem, 4.6vw, 4rem); max-width: 20ch; }
.manifesto { font-size: clamp(1.5rem, 3.2vw, 2.7rem); line-height: 1.28; letter-spacing: -0.02em; font-weight: 500; max-width: 30ch; margin: 0; color: #e9e4db; }
.manifesto em { font-style: normal; color: var(--green); }
.split { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.split > .kicker { padding-top: 14px; }
.split-body p { color: var(--mut); max-width: 58ch; margin: 28px 0 0; }

/* pilares */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 4px; }
.pillar { padding: 40px 34px 44px; border-right: 1px solid var(--line); transition: background .35s; }
.pillar:last-child { border-right: 0; }
.pillar:hover { background: var(--bg-2); }
.pillar .n { font-size: 13px; color: var(--mut); font-weight: 600; letter-spacing: .1em; }
.pillar h3 { margin-top: 34px; }
.pillar h3 { font-size: 1.55rem; margin-bottom: 14px; }
.pillar p { margin: 0; color: var(--mut); font-size: 16px; }

/* arte de conectar */
.arte-intro { margin: -20px 0 70px 260px; font-size: clamp(1.1rem, 1.8vw, 1.45rem); max-width: 52ch; color: #d9d4cb; }
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding-top: 0; }
.steps::before { display: none; }
.step { position: relative; border-top: 1px solid var(--line-2); padding-top: 22px; }
.step .n { font-size: 13px; font-weight: 600; letter-spacing: .1em; color: var(--mut); }
.step h3 { font-size: 1.35rem; margin: 10px 0 12px; letter-spacing: -0.02em; }
.step p { margin: 0; color: var(--mut); font-size: 15.5px; }
.aphorism { margin-top: clamp(70px, 9vw, 120px); font-size: clamp(2.4rem, 6.4vw, 5.6rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1; }

/* encuentros */
.enc { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(30px, 5vw, 80px); align-items: start; }
.ph { position: sticky; top: 110px; display: grid; gap: 14px; }
.ph img { width: 100%; height: auto; display: block; border-radius: 4px; background: var(--bg-2); border: 1px solid var(--line); }
.formats { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.format { display: grid; grid-template-columns: 56px 1fr; gap: 6px 10px; padding: 30px 0; border-bottom: 1px solid var(--line); transition: padding .35s var(--ease); }
.format:hover { padding-left: 14px; }
.format .n { grid-row: span 2; font-size: 13px; color: var(--mut); font-weight: 600; letter-spacing: .1em; padding-top: 10px; }
.format h3 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); letter-spacing: -0.03em; }
.format:hover h3 { color: var(--green); }
.format p { margin: 0; color: var(--mut); max-width: 52ch; }
.enc-note { margin-top: 34px; color: var(--mut); font-size: 15px; }
.enc-note a { color: var(--fg); border-bottom: 1px solid var(--green); }

/* a quién */
.values { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; padding: 0; list-style: none; }
.values li { border: 1px solid var(--line-2); border-radius: 99px; padding: 10px 20px; font-weight: 500; font-size: 15px; display: flex; align-items: center; gap: 10px; }
.values li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.who-note { margin-top: 40px; padding-left: 22px; border-left: 2px solid var(--green); color: #d9d4cb; max-width: 54ch; }

/* equipo */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.person figure { margin: 0; position: relative; overflow: hidden; border-radius: 4px; background: var(--bg-2); aspect-ratio: 4/5; }
.person img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: transform .8s var(--ease); }
.person:hover img { transform: scale(1.03); }
.person figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,11,10,0) 55%, rgba(12,11,10,.55)); }
.person h3 { font-size: 1.4rem; margin: 22px 0 4px; letter-spacing: -0.02em; }
.person p { margin: 0; color: var(--mut); font-size: 15px; }
.person p.role { color: var(--fg); font-weight: 500; }
.person p.bio { margin-top: 12px; line-height: 1.55; }
.person p.talk { margin-top: 12px; font-size: 14px; line-height: 1.5; }
.person p.talk b { color: var(--fg); font-weight: 600; }
.enc-solo { grid-template-columns: 1fr; }
.enc-solo > div { max-width: 820px; }
.person { display: flex; flex-direction: column; }
.person a.in { display: inline-block; margin-top: auto; align-self: flex-start; padding-top: 14px; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--fg); }
.person a.in span { color: var(--green); }
.person a.in:hover { color: var(--green); }

/* contacto */
.contact { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(30px, 6vw, 100px); }
.contact h2 { font-size: clamp(2.2rem, 5vw, 4.4rem); }
.contact .side p { color: var(--mut); max-width: 40ch; margin: 26px 0 0; }
form { display: grid; gap: 22px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
label { display: block; font-size: 13px; font-weight: 600; letter-spacing: .06em; color: var(--mut); margin-bottom: 8px; }
input[type="text"], input[type="email"], input[type="tel"], input[type="url"], textarea {
  width: 100%; font: inherit; color: var(--fg); background: transparent;
  border: 0; border-bottom: 1px solid var(--line-2); padding: 12px 0; border-radius: 0;
  transition: border-color .25s;
}
input:focus, textarea:focus { outline: none; border-bottom-color: var(--green); }
textarea { min-height: 120px; resize: vertical; }
.check { display: flex; gap: 14px; align-items: flex-start; font-size: 14px; font-weight: 400; letter-spacing: 0; margin: 0; color: var(--mut); line-height: 1.55; }
.check input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--green); flex: none; }
.check a { color: var(--fg); border-bottom: 1px solid var(--line-2); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { min-height: 24px; font-size: 14px; color: var(--green); }
.form-msg.err { color: #ff7a6b; }

/* footer */
.site-footer { border-top: 1px solid var(--line); padding: 70px 0 36px; background: var(--bg); }
.foot { display: grid; grid-template-columns: 5fr 3fr 3fr; gap: 40px; }
.foot img { height: 34px; width: auto; margin-bottom: 22px; }
.foot .claim-f { color: var(--mut); font-size: 14px; margin: 0; }
.foot h4 { margin: 0 0 16px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mut); font-weight: 600; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.foot a:hover { color: var(--green); }
.foot button.linklike { background: none; border: 0; color: inherit; font: inherit; padding: 0; cursor: pointer; text-align: left; }
.foot button.linklike:hover { color: var(--green); }
.legal-line { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mut); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

/* páginas de texto (legal / cookies) */
.doc { padding: 150px 0 100px; }
.doc .wrap { max-width: 860px; }
.doc h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 18px 0 36px; }
.doc h2 { font-size: 1.5rem; margin: 46px 0 14px; letter-spacing: -0.02em; }
.doc p, .doc li { color: #d3cec5; }
.doc table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--mut); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.doc a { border-bottom: 1px solid var(--green); }

/* cookies */
.cc { position: fixed; z-index: 90; right: 20px; bottom: 20px; width: min(440px, calc(100% - 40px)); background: var(--bg-3); border: 1px solid var(--line-2); border-radius: 6px; padding: 24px 26px; box-shadow: 0 20px 60px rgba(0,0,0,.55); display: none; }
.cc.show { display: block; }
.cc h2 { font-size: 1.1rem; letter-spacing: -0.01em; margin-bottom: 8px; }
.cc p { margin: 0 0 18px; color: var(--mut); font-size: 14.5px; line-height: 1.55; }
.cc p a { color: var(--fg); border-bottom: 1px solid var(--green); }
.cc .opts { display: none; margin: 0 0 18px; gap: 14px; }
.cc.config .opts { display: grid; }
.cc .opt { display: flex; gap: 14px; align-items: flex-start; font-size: 14px; color: var(--mut); }
.cc .opt input { margin-top: 4px; accent-color: var(--green); width: 17px; height: 17px; }
.cc .opt b { color: var(--fg); font-weight: 600; }
.cc .btns { display: flex; flex-wrap: wrap; gap: 10px; }
.cc .btns .btn { padding: 12px 22px; font-size: 14px; }

/* reveal */
.js .rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .rv.in { opacity: 1; transform: none; }
.js .rv.d1 { transition-delay: .1s; } .js .rv.d2 { transition-delay: .2s; } .js .rv.d3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rv { opacity: 1; transform: none; transition: none; }
  .scroll-hint i { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .sec-head, .split { grid-template-columns: 1fr; gap: 14px; }
  .sec-head .kicker { padding-top: 0; }
  .arte-intro { margin: -10px 0 50px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: 0; border-bottom: 1px solid var(--line); }
  .pillar:last-child { border-bottom: 0; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .enc, .contact { grid-template-columns: 1fr; }
  .ph { position: relative; top: 0; }
  .team { grid-template-columns: 1fr; max-width: 420px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
  .vals { grid-template-columns: 1fr; margin-top: 36px; }
  .vals div { padding: 16px 0 0; }
  .menu-btn { display: block; }
  .nav-links { position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0; background: rgba(12,11,10,.97); border-bottom: 1px solid var(--line); padding: 10px var(--pad) 26px; transform: translateY(-120%); transition: transform .4s var(--ease); font-size: 18px; }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 14px 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav-links .lang { margin-top: 18px; }
  .nav-links .lang a { border: 0; padding: 6px 14px; width: auto; }
  .nav-cta { border: 0; padding: 14px 0; border-radius: 0; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .row { grid-template-columns: 1fr; }
  .hero-foot { flex-direction: column; align-items: flex-start; }
  .scroll-hint { display: none; }
  .btn { width: 100%; justify-content: space-between; }
  .cc { left: 8px; right: 8px; bottom: 8px; width: auto; padding: 14px 16px; max-height: 46svh; overflow-y: auto; }
  .cc h2 { font-size: 1rem; margin-bottom: 4px; }
  .cc p { font-size: 13px; line-height: 1.45; margin-bottom: 12px; }
  .cc .btns { gap: 8px; }
  .cc .btns .btn { flex: 1 1 0; width: auto; justify-content: center; padding: 11px 8px; font-size: 13px; }
  .cc .btns .btn:first-child { flex-basis: 100%; }
  .foot { grid-template-columns: 1fr; }
  .brand img { height: 36px; }
  .nav { height: 68px; }
}

.social { display: flex; align-items: center; gap: 16px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); color: var(--mut); font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.social a { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line-2); border-radius: 50%; color: var(--fg); transition: background .25s, color .25s, border-color .25s; }
.social a:hover, .social a:focus-visible { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.social svg { width: 20px; height: 20px; }

/* zonas de toque cómodas (>=44px) en pantallas táctiles/estrechas */
@media (max-width: 820px) {
  .foot ul { gap: 0; }
  .foot ul a, .foot button.linklike { display: inline-flex; align-items: center; min-height: 44px; }
  .person a.in { display: inline-flex; align-items: center; min-height: 44px; }
  .enc-note a, .check a { display: inline-block; padding: 12px 0; margin: -12px 0; }
}

.mail-direct { margin-top: 22px; color: var(--mut); font-size: 15px; }
.mail-direct a { color: var(--fg); border-bottom: 1px solid var(--green); padding: 10px 0; display: inline-block; word-break: break-word; }
.mail-direct a:hover { color: var(--green); }