/* ============================================================
   IOSA — home page specific sections
   ============================================================ */

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--ink-950);
}
.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% 42%;
  transform: scale(1.02);
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,16,17,0.30) 0%, rgba(11,16,17,0.45) 45%, rgba(11,16,17,0.90) 100%);
  opacity: 0.86;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: clamp(56px, 8vw, 96px);
  padding-top: 140px;
}
.hero-content .wrap { max-width: var(--max-w); }
.hero-inner { max-width: 760px; }
.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #8fe0c1;
  margin-bottom: 22px;
  display: block;
}
.hero-title {
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  color: #fff;
  margin-bottom: 26px;
}
.hero-title .line { overflow: hidden; display: block; }
.hero-title .line span { display: block; }
.hero-sub {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  color: #cdd9d9;
  max-width: 52ch;
  margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-proof { margin-top: 22px; font-size: 0.88rem; color: #a9b7b9; max-width: 52ch; }
.hero-proof a { color: #cdd9d9; text-decoration: underline; text-underline-offset: 3px; }
.hero-proof a:hover { color: #fff; }

/* ---------- STAT STRIP ---------- */
.stat-strip { background: var(--porcelain-dim); }
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.stat-block {
  padding: 12px clamp(16px, 3vw, 40px);
  border-left: 1px solid var(--line);
}
.stat-block:first-child { border-left: none; padding-left: 0; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  color: var(--emerald-deep);
  display: block;
  margin-bottom: 10px;
  font-weight: 700;
}
.stat-label { font-size: 0.92rem; color: var(--ink-soft); max-width: 34ch; }

/* ---------- CASE DOCUMENTED ---------- */
.case-section { background: var(--white); }
.case-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(24px, 6vw, 80px);
  align-items: center;
}
.case-number {
  font-family: var(--font-display);
  font-size: clamp(7rem, 18vw, 13rem);
  line-height: 0.85;
  color: var(--emerald);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.case-number--text { font-size: clamp(2.8rem, 7vw, 5.4rem); line-height: 1; letter-spacing: -0.02em; }
.case-number-unit {
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  margin-top: 6px;
}
.case-copy .eyebrow { margin-bottom: 14px; }
.case-copy h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: 16px; }
.case-copy p { max-width: 52ch; margin-bottom: 22px; }

/* ---------- SPECIALISTS BENTO ---------- */
.spec-bento {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  grid-template-rows: auto;
  gap: 20px;
}
.spec-bento--pair {
  grid-template-columns: 1fr 1fr;
}
.spec-bento--pair .spec-tile { min-height: 320px; }
/* portraits: photo fills the tile, tinted blurred copy behind it keeps the two tiles in harmony */
.spec-bento--pair .spec-tile--full { min-height: 400px; }
.spec-tile--full::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(160deg, rgba(8,77,60,0.25) 0%, rgba(11,16,17,0.25) 100%);
}
.spec-tile--full .spec-bg {
  z-index: 0; inset: -40px; width: calc(100% + 80px); height: calc(100% + 80px);
  object-fit: cover; opacity: 1; filter: blur(34px) brightness(0.8) saturate(1.15);
}
.spec-tile--full .spec-photo { z-index: 2; object-fit: cover; opacity: 1; }
.spec-tile--full .spec-photo--paulo { object-position: 50% 12%; }
.spec-tile--full .spec-photo--marcelo { object-position: 50% 30%; }
.spec-bento--pair .spec-tile--full .spec-scrim { z-index: 3; }
.spec-bento--pair .spec-tile--full .spec-copy { z-index: 4; }
.spec-tile {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-950);
  color: #fff;
  min-height: 300px;
}
.spec-tile--lead { grid-row: span 2; min-height: 100%; }
.spec-tile--stack-wrap { display: grid; grid-template-rows: 1fr 1fr; gap: 20px; }
.spec-tile img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.92;
}
.spec-tile .spec-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,16,17,0) 35%, rgba(11,16,17,0.92) 100%);
}
.spec-tile .spec-copy {
  position: relative; z-index: 2;
  height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 30px;
}
.spec-tile .spec-role { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: #8fe0c1; margin-bottom: 10px; }
.spec-tile h3 { color: #fff; font-size: 1.3rem; margin-bottom: 6px; }
.spec-tile--lead h3 { font-size: 1.7rem; }
.spec-tile p { color: #cdd9d9; font-size: 0.9rem; max-width: 42ch; }

/* ---------- SERVICES BENTO ---------- */
.serv-bento {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}
.serv-lead {
  background: var(--ink-950);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}
.serv-lead h3 { color: #fff; font-size: 1.6rem; margin-bottom: 14px; }
.serv-lead p { color: #cdd9d9; max-width: 44ch; margin-bottom: 26px; }
.serv-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.serv-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
}
.serv-card h4 { font-size: 1.05rem; margin-bottom: 10px; }
.serv-card p { font-size: 0.9rem; }
.serv-card--tint { background: var(--emerald-tint); border-color: var(--emerald-line); }
.serv-card--tint h4 { color: var(--emerald-deep); }

/* ---------- PRESS CAROUSEL ---------- */
.press-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}
.press-track::-webkit-scrollbar { height: 6px; }
.press-track::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 3px; }
.press-card {
  scroll-snap-align: start;
  flex: 0 0 clamp(260px, 32vw, 340px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.press-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.press-card .press-copy { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.press-card .press-outlet { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--emerald-deep); background: var(--emerald-tint); padding: 4px 10px; border-radius: var(--r-pill); align-self: flex-start; margin-bottom: 12px; }
.press-card h4 { font-size: 1.02rem; margin-bottom: 8px; }
.press-card p { font-size: 0.88rem; margin-bottom: 16px; }
.press-card .pdf-chip { margin-top: auto; }

/* ---------- TECH TEASER ---------- */
.tech-teaser { background: var(--ink-950); color: #fff; overflow: hidden; }
.tech-teaser-grid { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(24px, 6vw, 64px); align-items: center; }
.tech-teaser h2 { color: #fff; font-size: clamp(1.6rem, 2.8vw, 2.3rem); margin-bottom: 18px; }
.tech-teaser p { color: #cdd9d9; max-width: 50ch; margin-bottom: 26px; }
.tech-teaser-img { border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4/3; }
.tech-teaser-img img { width: 100%; height: 130%; object-fit: cover; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .case-grid { grid-template-columns: 1fr; text-align: left; }
  .spec-bento { grid-template-columns: 1fr; }
  .spec-tile--lead { grid-row: auto; min-height: 280px; }
  .spec-tile--stack-wrap { grid-template-rows: auto; }
  .spec-tile { min-height: 260px; }
  .serv-bento { grid-template-columns: 1fr; }
  .serv-stack { grid-template-columns: 1fr 1fr; }
  .tech-teaser-grid { grid-template-columns: 1fr; }
  .tech-teaser-img { order: -1; }
  .stat-row { grid-template-columns: 1fr; gap: 28px; }
  .stat-block { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 24px; }
  .stat-block:first-child { border-top: none; padding-top: 0; }
}
@media (max-width: 620px) {
  .serv-stack { grid-template-columns: 1fr; }
  .hero-content { padding-top: 110px; }
}