/* MonoBlock — design tokens and layout.
   Recreated from the .dc.html prototypes; see README.md for the authoritative spec. */

:root {
  --canvas:#F5F3EE; --ink:#1c1b18; --logo:#16253B; --heroink:#1C2E4A;
  --em:#6A8CAE; --mut:#6d6a62; --sub:#9b968b; --hair:#d9d4c8;
  --tile:#edeae2; --tileline:#e3dfd6; --card:#FBFAF7; --eyebrow:#40608a;
  --navy:#1C2E4A; --charcoal:#201f1c; --paleblue:#8FA9C4; --offwhite:#f4f2ec;
  --charmut:#99958c;
  --pad: clamp(32px, 6vw, 96px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(150deg, #0d1626 0%, #1C2E4A 30%, #3d5a7e 55%, #6A8CAE 78%, #8fabc6 100%) fixed;
  font-family: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--eyebrow); }
img { max-width: 100%; }

.outer { padding: clamp(24px, 4vw, 64px); }

.sheet {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--canvas);
  box-shadow: 0 30px 80px rgba(6,14,26,0.45);
  padding: 44px var(--pad) 0;
}

/* Full-bleed bands break out of the sheet padding, then re-apply it. */
.band {
  margin-left: calc(var(--pad) * -1);
  margin-right: calc(var(--pad) * -1);
  padding: 100px var(--pad);
}
.band--navy { background: var(--navy); color: #fff; }
/* The hero has no bottom spacing of its own; the band that follows supplies it. */
.hero + .band { margin-top: 100px; }
.band--charcoal { background: var(--charcoal); text-align: center; }
.band--cream { background: var(--canvas); color: var(--ink); }

.section { padding: 100px 0; }
[id] { scroll-margin-top: 40px; }

/* ---- Header ---- */
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.wordmark { font-family: 'Bungee', system-ui, sans-serif; font-weight: 400; font-size: 22px; color: var(--logo); }
.site-nav { display: flex; gap: 24px; font-size: 14px; flex-wrap: wrap; }
.site-nav a { color: var(--mut); }

/* ---- Shared type ---- */
.eyebrow {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--eyebrow); margin-bottom: 18px;
}
.band--navy .eyebrow { color: rgba(176,198,220,0.9); }
.band--charcoal .eyebrow { color: var(--paleblue); }

.h2 {
  font-weight: 500; letter-spacing: -0.015em;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem); line-height: 1.2; margin: 0;
}
.h2--tight { line-height: 1.25; }
.h1 {
  font-weight: 600; font-size: clamp(2rem, 3.2vw, 2.7rem);
  line-height: 1.2; letter-spacing: -0.015em; margin: 0; color: var(--navy);
}
.lede { font-size: 18px; line-height: 1.7; color: var(--mut); margin: 16px 0 0; }
.band--navy .lede { color: rgba(214,224,234,0.85); }
.measure { max-width: 560px; }

/* ---- Hero ---- */
.hero { position: relative; margin-top: 110px; }
.hero__mark {
  position: absolute; right: -40px; top: -60px;
  width: min(440px, 42vw); height: auto; opacity: 0.07;
  pointer-events: none; user-select: none;
}
.hero__inner { max-width: 640px; position: relative; }
.hero__title {
  font-weight: 600; font-size: 36px; line-height: 1.25;
  letter-spacing: -0.015em; margin: 0; color: var(--heroink);
}
.hero__title span { color: var(--em); }
.cta-row { display: flex; align-items: center; gap: 16px; margin-top: 64px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 16px 32px; border-radius: 6px; font-weight: 600; font-size: 15px;
  transition: background-color 0.2s ease;
}
.btn--primary {
  background: var(--navy); border: 1px solid #141310; color: var(--offwhite);
  box-shadow: 0 10px 24px rgba(28,20,8,0.28), inset 0 1px 0 rgba(255,255,255,0.08);
}
.btn--primary:hover { background: #292825; color: var(--offwhite); }
.btn--ghost { background: transparent; border: 1px solid var(--hair); color: var(--ink); }
.btn--ghost:hover { background: rgba(127,127,127,0.08); color: var(--ink); }
.btn--navy { background: var(--navy); border: 1px solid var(--logo); color: var(--offwhite); }
.btn--navy:hover { background: #233650; color: var(--offwhite); }
.btn--email {
  display: inline-flex; align-items: center; background: var(--card); color: var(--ink);
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 14px 28px; border: 1px solid #141310; box-shadow: 0 4px 0 #000; border-radius: 0;
}
.btn--email:hover { background: #fff; color: var(--ink); }

/* ---- Grids of bordered items ---- */
.grid { display: grid; margin-top: 52px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); gap: 44px 56px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); gap: 44px 56px; }
.grid--bios { grid-template-columns: repeat(2, 1fr); gap: 40px; margin-top: 56px; }

.item { border-top: 1px solid var(--hair); padding-top: 22px; }
.band--navy .item { border-top-color: rgba(255,255,255,0.3); }
.item__num { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--sub); margin-bottom: 12px; }
.item h3 { font-weight: 600; font-size: 20px; margin: 0 0 10px; color: var(--ink); }
.band--navy .item h3 { color: #fff; margin-bottom: 8px; }
.item p { font-size: 14.5px; line-height: 1.65; color: var(--mut); margin: 0; }
.band--navy .item p { font-size: 14px; color: rgba(214,224,234,0.85); }

.bio {
  border-top: 1px solid rgba(255,255,255,0.3); padding-top: 24px;
  font-size: 16px; line-height: 1.75; color: rgba(214,224,234,0.85); margin: 0;
}

/* ---- Products ---- */
.products { display: flex; flex-direction: column; gap: 32px; margin-top: 64px; }
.product {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  border: 1px solid var(--tileline); padding: 40px;
}
.product__media { aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--tileline); }
.product--flip .product__media { order: 2; }
.product__media img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.product__name { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.product p { font-size: 15px; line-height: 1.7; color: var(--mut); margin: 14px 0 24px; }
.domain {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; color: var(--sub); white-space: nowrap;
}
.domain:hover { color: var(--eyebrow); }

/* ---- Testimonial ---- */
.quote-wrap { max-width: 720px; margin: 0 auto; }
.band--charcoal .eyebrow { margin-bottom: 24px; }
blockquote {
  font-weight: 500; font-style: italic;
  font-size: clamp(1.4rem, 2.2vw, 1.85rem); line-height: 1.45;
  letter-spacing: -0.01em; color: var(--offwhite); margin: 0;
}
.attribution { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 32px; }
.attribution img { height: 36px; width: auto; display: block; background: var(--offwhite); padding: 6px 10px; border-radius: 4px; }
.attribution__name { font-size: 14px; color: var(--charmut); }
.attribution__name b { color: var(--offwhite); }

/* ---- Work cards ---- */
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 56px 32px; margin-top: 64px; }
.case { transition: transform 0.3s ease; }
.case:hover { transform: translateY(-6px); }
.case__frame {
  display: block; background: var(--card); border: 1px solid var(--tileline);
  box-shadow: 0 18px 40px rgba(10,18,30,0.16); padding: 10px 10px 0;
}
.case__shot { aspect-ratio: 16 / 10; border: 1px solid var(--tileline); border-bottom: none; overflow: hidden; }
.case__shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.case__meta {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  margin-top: 16px; border-top: 1px solid var(--hair); padding-top: 14px;
}
.case__name { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
a.case__name:hover { color: var(--eyebrow); }
.case__meta .domain { font-size: 11.5px; }
.case__cat {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--sub); white-space: nowrap;
}
.case__desc { font-size: 16px; line-height: 1.6; color: var(--mut); margin: 6px 0 0; }
.case__link { font-size: 13px; font-weight: 600; color: var(--eyebrow); }
.case__link:hover { color: var(--navy); }
.center-row { display: flex; justify-content: center; margin-top: 64px; }

/* ---- Contact / footer ---- */
.band--charcoal h2 {
  font-weight: 500; letter-spacing: -0.015em;
  font-size: clamp(1.8rem, 2.8vw, 2.5rem); line-height: 1.15;
  color: var(--offwhite); margin: 0 0 14px;
}
.band--charcoal p { font-size: 18px; line-height: 1.7; color: var(--charmut); max-width: 420px; margin: 0 auto 32px; }
#contact { padding-top: 96px; padding-bottom: 96px; }
#contact .eyebrow { margin-bottom: 20px; }

.site-footer {
  margin-left: calc(var(--pad) * -1); margin-right: calc(var(--pad) * -1);
  background: var(--charcoal); border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px var(--pad); display: flex; align-items: center;
  justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--charmut);
}
.site-footer__brand { display: flex; align-items: center; gap: 16px; }
.site-footer__nav { display: flex; gap: 20px; }
.site-footer .wordmark { font-size: 15px; color: var(--offwhite); }
.site-footer a { color: var(--charmut); }
.site-footer a:hover { color: var(--paleblue); text-decoration: underline; }

/* ---- Case study page ---- */
.case-hero { margin-top: 90px; }
.back-link { font-size: 13px; font-weight: 600; color: var(--sub); }
.back-link:hover { color: var(--eyebrow); }
.case-hero__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-top: 28px;
}
.case-hero__cat { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sub); }
.case-hero__desc { font-size: 17px; line-height: 1.7; color: var(--mut); max-width: 640px; margin: 16px 0 0; }
.case-facts {
  display: flex; gap: 40px; flex-wrap: wrap; margin-top: 36px;
  border-top: 1px solid var(--hair); padding-top: 20px; font-size: 13.5px;
}
.case-facts dt { color: var(--sub); margin-bottom: 4px; }
.case-facts dd { font-weight: 600; margin: 0; }
.case-facts .domain { font-size: 12.5px; font-weight: 600; color: var(--eyebrow); }
.case-facts .domain:hover { color: var(--navy); }
.case-shot-wrap {
  margin-top: 56px; background: var(--card); border: 1px solid var(--tileline);
  box-shadow: 0 18px 40px rgba(10,18,30,0.16); padding: 12px;
}
.case-shot { aspect-ratio: 16 / 9; border: 1px solid var(--tileline); overflow: hidden; }
.case-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.case-story { padding: 88px 0 100px; }
.case-story__blocks { display: flex; flex-direction: column; gap: 64px; max-width: 720px; }
.case-story__blocks .eyebrow { margin-bottom: 14px; }
.case-story__blocks p { font-size: 16px; line-height: 1.8; color: var(--ink); margin: 0; }
.case-nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-top: 88px; border-top: 1px solid var(--hair); padding-top: 28px;
}
.case-nav a { font-size: 13.5px; font-weight: 600; color: var(--sub); }
.case-nav a:hover { color: var(--eyebrow); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .grid--3, .grid--2, .grid--bios, .work-grid { grid-template-columns: 1fr; }
  .section, .band { padding-top: 72px; padding-bottom: 72px; }
  .hero { margin-top: 72px; }
  .hero__title { font-size: 28px; }
  .hero__mark { right: -20px; top: -40px; width: min(300px, 60vw); }
  .product { grid-template-columns: 1fr; gap: 28px; padding: 24px; }
  .product--flip .product__media { order: 0; }
  .case-hero { margin-top: 64px; }
  .case-facts { gap: 24px 32px; }
  .case-story { padding: 64px 0 72px; }
  .case-story__blocks { gap: 44px; }
  .site-header { flex-direction: column; align-items: flex-start; gap: 14px; }
  .site-nav { gap: 16px; }
  .cta-row { gap: 12px; }
  .btn { padding: 14px 24px; }
  .site-footer { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .case, .btn { transition: none; }
  .case:hover { transform: none; }
}