/* Presence Studio · páginas de caso (/proyectos/<caso>/). Tokens, nav y botones en hero.css; footer y tipos en site.css. */
body.caso { padding-top: 84px; }
.caso .nav { background: rgba(17, 17, 17, 0.86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.c-wrap { padding: 0 var(--gut); }
.c-sec { padding: clamp(72px, 11vh, 132px) var(--gut); border-top: 1px solid var(--line); }
.c-sec__head { max-width: 860px; margin-bottom: clamp(36px, 6vh, 64px); }

/* ---------- hero del caso ---------- */
.c-hero { padding: clamp(40px, 7vh, 80px) var(--gut) clamp(48px, 8vh, 96px); }
.migas { display: flex; gap: 8px; margin: 0 0 28px; padding: 0; list-style: none; font: 500 13px/1 var(--f-text); color: var(--dim); }
.migas li + li::before { content: "/"; margin-right: 8px; }
.migas a:hover { color: var(--paper); }
.c-titulo { margin: 0; font: 600 clamp(56px, 10vw, 150px)/0.92 var(--f-brand); letter-spacing: -0.05em; }
.c-titulo i { font-style: normal; color: var(--lime); }
.c-badge { display: inline-block; margin-left: 14px; padding: 7px 12px; border-radius: 999px; background: var(--lime); color: var(--ink); font: 600 13px/1 var(--f-brand); letter-spacing: 0; vertical-align: 0.9em; }
.c-lead { max-width: 52ch; margin: 28px 0 0; font: 400 clamp(18px, 1.6vw, 22px)/1.55 var(--f-text); color: var(--mute); }
.c-meta { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; margin: 48px 0 0; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.c-meta dt { margin-bottom: 8px; font: 500 11px/1 var(--f-text); letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.c-meta dd { margin: 0; font-size: 15px; line-height: 1.5; }
.c-meta a { text-decoration: underline; text-decoration-color: var(--lime); text-underline-offset: 3px; }
.c-media { margin-top: clamp(40px, 6vh, 72px); }

/* navegador simulado */
.marco { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #161616; }
.marco__bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border-bottom: 1px solid var(--line); font: 500 11px/1 var(--f-text); color: var(--dim); }
.marco__bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); }
.marco__bar span { margin-left: 10px; }
.marco video, .marco img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; background: #1a1a1a; }
.marco--movil { max-width: 300px; border-radius: 28px; }
.marco--movil img { aspect-ratio: 390 / 844; }

/* ---------- antes / ahora ---------- */
.c-antes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.c-antes > div { padding: clamp(24px, 3vw, 40px); border: 1px solid var(--line); border-radius: 18px; }
.c-antes > div:last-child { border-color: rgba(170, 238, 33, 0.45); }
.c-antes h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font: 500 12px/1 var(--f-text); letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.c-antes > div:last-child h3 { color: var(--lime); }
.c-antes p { margin: 0; font: 400 clamp(17px, 1.4vw, 20px)/1.6 var(--f-text); }
.c-antes figure { margin: 24px 0 0; }
.c-antes figcaption { margin-top: 10px; font-size: 12px; color: var(--dim); }

/* ---------- desafío ---------- */
.c-grande { max-width: 30ch; margin: 0; font: 500 clamp(26px, 3vw, 42px)/1.3 var(--f-brand); letter-spacing: -0.02em; }
.c-grande em { font-style: normal; color: var(--lime); }
.c-texto { max-width: 62ch; margin: 24px 0 0; font-size: 17px; line-height: 1.7; color: var(--mute); }

/* ---------- la experiencia ---------- */
.principios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: clamp(48px, 8vh, 88px); }
.principios article { padding: 24px; border: 1px solid var(--line); border-radius: 14px; }
.principios b { display: block; margin-bottom: 10px; font: 600 19px/1.25 var(--f-brand); letter-spacing: -0.02em; }
.principios p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--mute); }
.principios i { display: inline-block; width: 9px; height: 9px; margin-bottom: 16px; border-radius: 50%; background: var(--lime); }
.exp { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; padding: clamp(36px, 6vh, 64px) 0; border-top: 1px solid var(--line); }
.exp:nth-of-type(even) .exp__media { order: 2; }
.exp__n { font: 600 13px/1 var(--f-brand); letter-spacing: 0.08em; color: var(--lime); }
.exp__t { margin: 14px 0 18px; font: 600 clamp(26px, 2.6vw, 38px)/1.08 var(--f-brand); letter-spacing: -0.03em; }
.exp dl { display: grid; gap: 18px; margin: 0; }
.exp dt { margin-bottom: 6px; font: 500 11px/1 var(--f-text); letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.exp dd { margin: 0; font-size: 16px; line-height: 1.65; color: var(--mute); }
.exp dd.porque { color: var(--paper); }

/* ---------- qué hicimos ---------- */
.hicimos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 4vw, 56px) clamp(20px, 2.4vw, 32px); }
.hecho h3 { margin: 18px 0 8px; font: 600 22px/1.2 var(--f-brand); letter-spacing: -0.02em; }
.hecho p { margin: 0; max-width: 52ch; color: var(--mute); line-height: 1.65; }
.hecho a { color: var(--paper); text-decoration: underline; text-decoration-color: var(--lime); text-underline-offset: 3px; }
.hecho--sin-img { padding: 28px; border: 1px dashed rgba(255, 255, 255, 0.2); border-radius: 14px; align-self: start; }
.hecho--sin-img h3 { margin-top: 0; }
.hecho--movil { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: center; grid-column: 1 / -1; }
.hecho--movil .marco--movil { max-width: 220px; }

/* ---------- identidad ---------- */
.ident { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); }
.paleta { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.color { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.color i { display: block; height: 84px; }
.color b { display: block; padding: 10px 12px 2px; font: 600 14px/1.2 var(--f-brand); }
.color span { display: block; padding: 0 12px 12px; font: 500 12px/1 ui-monospace, Menlo, monospace; color: var(--dim); }
.tipos { display: grid; gap: 12px; }
.tipo { padding: 20px 22px; border: 1px solid var(--line); border-radius: 12px; }
.tipo p { margin: 0 0 8px; font-size: clamp(28px, 3vw, 40px); line-height: 1.1; }
.tipo small { font: 500 12px/1.4 var(--f-text); color: var(--dim); }

/* ---------- capa invisible ---------- */
.invisible { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.invisible li { padding: 22px; border: 1px solid var(--line); border-radius: 14px; }
.invisible code { display: inline-block; margin-bottom: 10px; padding: 4px 8px; border-radius: 6px; background: var(--lime); color: var(--ink); font: 600 12px/1.2 ui-monospace, Menlo, monospace; }
.invisible p { margin: 0; color: var(--mute); line-height: 1.6; font-size: 15px; }

/* ---------- lo que cambió ---------- */
.cambio { padding: clamp(28px, 4vw, 56px); border-radius: 22px; background: var(--lime); color: var(--ink); }
.cambio .kicker { color: rgba(17, 17, 17, 0.6); }
.cambio p { max-width: 40ch; margin: 0; font: 600 clamp(24px, 2.6vw, 38px)/1.25 var(--f-brand); letter-spacing: -0.02em; }
.cambio small { display: block; max-width: 70ch; margin-top: 20px; font: 400 15px/1.6 var(--f-text); color: rgba(17, 17, 17, 0.72); }

/* ---------- siguiente ---------- */
.c-sig { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.c-sig a.sig { display: block; }
.c-sig .sig small { display: block; margin-bottom: 10px; font: 500 12px/1 var(--f-text); letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.c-sig .sig b { font: 600 clamp(40px, 6vw, 88px)/1 var(--f-brand); letter-spacing: -0.04em; transition: color 0.3s ease; }
@media (hover: hover) and (pointer: fine) { .c-sig a.sig:hover b { color: var(--lime); } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .c-meta { grid-template-columns: 1fr 1fr; }
  .c-antes, .principios, .ident, .hicimos { grid-template-columns: 1fr; }
  .exp { grid-template-columns: 1fr; }
  .exp:nth-of-type(even) .exp__media { order: 0; }
  .hecho--movil { grid-template-columns: 1fr; }
  .c-sig { grid-template-columns: 1fr; }
}

/* tipografías de los clientes, para las muestras de identidad */
@font-face { font-family: "Seramonde"; src: url("../assets/seramonde-trial.otf") format("opentype"); font-display: swap; }
@font-face { font-family: "Hyperlegible Sans"; src: url("../assets/fonts/HyperlegibleSans-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }