/* Pablo Martínez — UI kit styles
   Atoms, chrome, screen layout. Tokens come from /colors_and_type.css */

* { box-sizing: border-box; }
body { margin: 0; background: var(--c-canvas); color: var(--c-ink); font-family: var(--ff-ui); }

/* ---------- Layout ---------- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 32px; }
.section { padding-block: 80px; }
.section-tight { padding-block: 56px; }

/* ---------- Announcement bar ---------- */
.ann {
  background: var(--c-black); color: var(--c-on-dark);
  height: 36px; display: flex; align-items: center; justify-content: center;
  font-size: 12px; gap: 10px; position: relative;
}
.ann a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.ann .ann-close { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); background: transparent; border: 0; color:#fff; opacity:.7; cursor: pointer; font-family: var(--ff-mono); font-size: 14px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-card-border);
}
.nav-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; height: 72px; gap: 24px; }
.nav-logo { font-family: var(--ff-display); font-size: 20px; letter-spacing: -.3px; color: var(--c-ink); text-decoration: none; }
.nav-logo .sub { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--c-muted); margin-left: 10px; }
.nav-menu { display: flex; gap: 28px; justify-content: center; }
.nav-menu button { background: transparent; border: 0; color: var(--c-ink); font: inherit; font-size: 14px; cursor: pointer; padding: 6px 0; position: relative; }
.nav-menu button.active::after { content:""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--c-ink); }
.nav-cta { display: flex; gap: 16px; align-items: center; }

/* ---------- Buttons ---------- */
.btn { font: inherit; font-size: 14px; font-weight: 500; line-height: 1.71; cursor: pointer; border: 0; display: inline-flex; align-items: center; gap: 8px; transition: background var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard); }
.btn-primary { background: var(--c-primary); color:#fff; border-radius: var(--r-pill); padding: 12px 24px; }
.btn-primary:hover { background: #2a2a32; }
.btn-primary:active { background: #000; }
.btn-primary-light { background:#fff; color: var(--c-primary); border: 1px solid var(--c-primary); border-radius: var(--r-pill); padding: 12px 24px; }
.btn-primary-light:hover { background: #f5f5f3; }
.btn-secondary { background: transparent; color: var(--c-ink); padding: 8px 0; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.btn-secondary:hover { text-decoration-thickness: 2px; }
.btn-outline { background: transparent; color: var(--c-primary); border: 1px solid var(--c-primary); border-radius: var(--r-xl); padding: 6px 14px; }
.btn-outline:hover { background: var(--c-primary); color:#fff; }
.btn-outline.active { background: var(--c-primary); color:#fff; }

/* ---------- Mono label ---------- */
.mono { font-family: var(--ff-mono); font-size: 12px; letter-spacing: .28px; text-transform: uppercase; color: var(--c-slate); }
.mono.dark { color: rgba(255,255,255,.7); }
.mono.coral { color: var(--c-coral); }

/* ---------- Hero ---------- */
.hero { padding-block: 56px 80px; }
.hero h1 { font-family: var(--ff-display); font-size: 96px; line-height: 1; letter-spacing: -1.92px; margin: 24px 0 32px; font-weight: 400; max-width: 1100px; }
.hero-actions { display: flex; gap: 24px; align-items: center; margin-bottom: 56px; }

/* Two-card media composition */
.hero-media { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; }
.media-card { border-radius: var(--r-lg); overflow: hidden; position: relative; aspect-ratio: 16/10; background: var(--c-soft-stone); }
.media-card.tall { aspect-ratio: 4/5; }
.photo-fallback {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 80% at 30% 20%, #d7d2c4 0%, #c1bba8 50%, #8a8675 100%);
}
.photo-fallback.interior { background: radial-gradient(70% 90% at 50% 60%, #ece5d6 0%, #d6cbb1 40%, #9c9173 100%); }
.photo-fallback.green { background: linear-gradient(165deg, #2c4a37 0%, #1a3327 60%, #0c1c14 100%); }
.photo-fallback.stone { background: linear-gradient(180deg, #efece5 0%, #d2cdbf 100%); }
.photo-caption {
  position: absolute; left: 20px; bottom: 18px;
  color: rgba(255,255,255,.95);
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: .28px; text-transform: uppercase;
  mix-blend-mode: difference;
}

/* Overlay agent-console-style card sitting on a media card */
.media-overlay {
  position: absolute; right: 16px; bottom: 16px; left: 16px;
  background: var(--c-primary); color: #fff; border-radius: var(--r-sm); padding: 20px;
  display: grid; gap: 12px; max-width: 380px; margin-left: auto;
}
.media-overlay .row { display: flex; align-items: center; gap: 10px; }
.media-overlay .dot { width: 8px; height: 8px; border-radius: 9999px; background: var(--c-coral); }
.media-overlay .title { font-size: 14px; }
.media-overlay .sub { font-size: 12px; color: rgba(255,255,255,.6); }
.media-overlay .chips { display: flex; gap: 6px; flex-wrap: wrap; }
.media-overlay .chip { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: 9999px; padding: 4px 10px; font-size: 11px; }

/* ---------- Trust strip ---------- */
.trust { text-align: center; padding-block: 80px; }
.trust .caption { font-size: 14px; color: var(--c-body-muted); margin-bottom: 40px; }
.trust .logos { display: flex; gap: 64px; flex-wrap: wrap; justify-content: center; align-items: center; }
.trust .logo { font-family: var(--ff-display); font-size: 22px; letter-spacing: -.4px; color: var(--c-ink); opacity: .85; }

/* ---------- Capability cards ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.cap-card { padding: 24px 0; border-top: 1px solid var(--c-hairline); }
.cap-card svg { width: 28px; height: 28px; stroke-width: 1.5; color: var(--c-ink); margin-bottom: 20px; }
.cap-card h4 { font-family: var(--ff-ui); font-size: 24px; line-height: 1.3; margin: 0 0 12px; font-weight: 400; }
.cap-card p { font-size: 16px; line-height: 1.5; color: var(--c-body-muted); margin: 0 0 20px; }

/* ---------- Dark feature band ---------- */
.dark-band { background: var(--c-deep-green); color: var(--c-on-dark); border-radius: var(--r-lg); padding: 80px; }
.dark-band h2 { font-family: var(--ff-ui); font-size: 60px; line-height: 1; letter-spacing: -1.2px; margin: 16px 0 24px; font-weight: 400; max-width: 800px; }
.dark-band p { font-size: 18px; line-height: 1.4; color: rgba(255,255,255,.75); max-width: 520px; margin: 0 0 32px; }

/* ---------- Product / project card ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.proj-card {
  background: var(--c-soft-stone);
  border-radius: var(--r-sm);
  padding: 32px;
  display: flex; flex-direction: column; gap: 16px;
  cursor: pointer;
  transition: transform var(--dur-med) var(--ease-standard);
}
.proj-card:hover { transform: translateY(-2px); }
.proj-card h3 { font-family: var(--ff-ui); font-size: 32px; line-height: 1.2; letter-spacing: -.32px; margin: 0; font-weight: 400; }
.proj-card .checks { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 8px; font-size: 14px; }
.proj-card .checks li { display: flex; gap: 10px; align-items: flex-start; color: var(--c-ink); }
.proj-card .checks li::before { content: "—"; color: var(--c-slate); }
.proj-card hr { border: 0; border-top: 1px solid var(--c-hairline); margin: 4px 0; }
.proj-card .pill { background: var(--c-primary); color: #fff; border-radius: var(--r-pill); padding: 8px 18px; font-size: 13px; font-weight: 500; border: 0; align-self: flex-start; cursor: pointer; }
.proj-card .thumb { aspect-ratio: 4/3; border-radius: 4px; overflow: hidden; position: relative; margin: -8px 0 0; }

/* ---------- Filter chips (taxonomy) ---------- */
.chips-row { display: flex; flex-wrap: wrap; gap: 12px; }
.chip-large {
  border: 1.5px solid var(--c-coral-soft);
  color: var(--c-coral);
  border-radius: var(--r-sm);
  padding: 8px 14px;
  font-size: 24px; line-height: 1.2;
  background: #fff;
  cursor: pointer;
  font-family: var(--ff-ui);
}
.chip-large.active { background: var(--c-coral); color: #fff; border-color: var(--c-coral); }

/* ---------- Research / project list ---------- */
.list-table { border-top: 1px solid var(--c-hairline); }
.list-row {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 24px; align-items: center;
  padding: 22px 0; border-bottom: 1px solid var(--c-hairline);
  cursor: pointer;
}
.list-row .title { font-size: 20px; color: var(--c-ink); }
.list-row .pills { display: flex; gap: 6px; }
.list-row .pill { border: 1px solid var(--c-primary); border-radius: var(--r-xl); padding: 4px 12px; font-size: 12px; }
.list-row .date { font-family: var(--ff-mono); font-size: 13px; letter-spacing: .28px; text-transform: uppercase; color: var(--c-slate); min-width: 110px; text-align: right; }
.list-row:hover .title { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Contact form card ---------- */
.contact-band { background: var(--c-deep-green); padding-block: 80px; }
.contact-card { background: #fff; border-radius: var(--r-lg); padding: 48px; max-width: 720px; margin: 0 auto; }
.contact-card h2 { font-family: var(--ff-ui); font-size: 36px; line-height: 1.1; letter-spacing: -.4px; margin: 0 0 8px; font-weight: 400; }
.contact-card p { color: var(--c-body-muted); font-size: 16px; margin: 0 0 32px; }
.form-grid { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; color: var(--c-ink); }
.field input, .field textarea, .field select {
  font: inherit; font-size: 14px;
  padding: 12px 14px; border: 1px solid var(--c-border-light); border-radius: var(--r-xs);
  background: #fff; color: var(--c-ink); outline: none;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--c-form-focus); }

/* ---------- Footer ---------- */
.footer { background: var(--c-primary); color: #fff; padding: 80px 0 32px; margin-top: 80px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.18); }
.footer-top h3 { font-family: var(--ff-ui); font-size: 36px; line-height: 1.1; letter-spacing: -.4px; margin: 8px 0 16px; font-weight: 400; }
.footer-top p { color: rgba(255,255,255,.7); font-size: 14px; max-width: 360px; margin: 0; }
.newsletter { align-self: end; display: flex; flex-direction: column; gap: 12px; min-width: 280px; }
.newsletter .field {
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.3); padding-bottom: 8px;
}
.newsletter input { background: transparent; border: 0; color:#fff; flex: 1; outline: 0; font: inherit; font-size: 14px; }
.newsletter input::placeholder { color: rgba(255,255,255,.5); }
.newsletter .arrow { background: transparent; border: 0; color:#fff; cursor: pointer; font-family: var(--ff-mono); font-size: 16px; }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding: 40px 0 32px; }
.footer-cols .col h5 { font-family: var(--ff-ui); font-size: 14px; margin: 0 0 16px; font-weight: 400; color: #fff; }
.footer-cols .col a { display: block; color: rgba(255,255,255,.65); text-decoration: none; font-size: 13px; padding: 4px 0; }
.footer-cols .col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 24px; font-size: 12px; color: rgba(255,255,255,.5); }

/* ---------- Project detail ---------- */
.proj-hero { padding-block: 56px; }
.proj-hero .mono { margin-bottom: 16px; }
.proj-hero h1 { font-family: var(--ff-display); font-size: 72px; line-height: 1; letter-spacing: -1.44px; margin: 0 0 24px; font-weight: 400; max-width: 1000px; }
.proj-hero .lead { font-size: 18px; line-height: 1.4; max-width: 620px; color: var(--c-body-muted); }
.proj-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding-block: 40px; border-top: 1px solid var(--c-hairline); border-bottom: 1px solid var(--c-hairline); margin-top: 56px; }
.proj-meta .field-meta .label { font-family: var(--ff-mono); font-size: 11px; letter-spacing: .28px; text-transform: uppercase; color: var(--c-slate); margin-bottom: 6px; }
.proj-meta .field-meta .val { font-size: 18px; color: var(--c-ink); }
.proj-photos { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; padding-block: 56px; }
.proj-photos .media-card { aspect-ratio: auto; height: 540px; }
.proj-photos .stack { display: grid; gap: 16px; }
.proj-photos .stack .media-card { height: 260px; }