:root {
  --ink: #111417;
  --muted: #67717a;
  --paper: #f4f6f7;
  --white: #ffffff;
  --blue: #005a88;
  --blue-deep: #063e5d;
  --navy: #081822;
  --line: rgba(17, 20, 23, 0.16);
  --max: 1480px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 94px;
  padding: 0 clamp(24px, 4vw, 72px);
  background: rgba(244, 246, 247, 0.9);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: height 250ms ease, border-color 250ms ease;
}

.site-header.scrolled { height: 74px; border-color: var(--line); }
.brand { width: 235px; }
.brand img { width: 100%; height: auto; }
.header-side { display: flex; align-items: center; gap: 30px; }
.launch-note {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.text-link {
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.hero {
  min-height: 100svh;
  padding-top: 94px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
  background: var(--paper);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px clamp(32px, 5vw, 92px);
}

.eyebrow {
  margin: 0 0 28px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow.light { color: #7fd0f2; }

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 34px;
  max-width: 790px;
  font-size: clamp(3.6rem, 6.4vw, 7.2rem);
  font-weight: 350;
  letter-spacing: -0.045em;
  line-height: 0.91;
}
h1 em, h2 em { color: var(--blue); font-style: normal; }
.hero-intro {
  max-width: 680px;
  color: #4a535a;
  font-size: clamp(1.05rem, 1.35vw, 1.28rem);
  line-height: 1.62;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 52px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 190px;
  padding: 17px 21px;
  border: 1px solid var(--ink);
  font-size: 0.85rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--white); }
.button-primary:hover { background: var(--blue); border-color: var(--blue); }
.button-ghost:hover { background: var(--white); }
.button-light { background: var(--white); color: var(--navy); border-color: var(--white); }
.button-light:hover { background: #7fd0f2; border-color: #7fd0f2; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 9px; }
.hero-proof span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  color: #4a535a;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hero-visual { position: relative; min-height: 660px; overflow: hidden; background: #101820; }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: 56% center; }
.hero-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(3, 12, 18, 0.02), rgba(3, 12, 18, 0.62)); }
.time-mark {
  position: absolute;
  top: 7%;
  right: -2%;
  display: flex;
  align-items: baseline;
  color: rgba(255,255,255,0.9);
  font-size: clamp(5rem, 10vw, 11rem);
  font-weight: 200;
  letter-spacing: -0.09em;
  line-height: 1;
  mix-blend-mode: difference;
}
.time-mark b { padding: 0 0.1em; color: #38a8db; font-weight: 200; }
.time-mark .time-pm { font-size: 0.28em; font-variant: small-caps; font-weight: 400; letter-spacing: 0.08em; align-self: flex-end; padding-bottom: 0.25em; margin-left: 0.1em; }
.visual-note {
  position: absolute;
  right: clamp(24px, 4vw, 64px);
  bottom: clamp(26px, 5vw, 64px);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 20px;
  color: var(--white);
  background: rgba(4, 18, 27, 0.76);
  backdrop-filter: blur(12px);
}
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #64c7f0; box-shadow: 0 0 0 6px rgba(100,199,240,.14); }
.visual-note small, .visual-note strong { display: block; }
.visual-note small { margin-bottom: 4px; color: #91a5af; font-size: .58rem; letter-spacing: .17em; }
.visual-note strong { font-size: .9rem; }

.statement {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 86px);
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(110px, 13vw, 190px) clamp(24px, 5vw, 76px);
}
.section-number { padding-top: 7px; color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .15em; }
.statement h2, .heritage h2 {
  max-width: 1070px;
  margin-bottom: 34px;
  font-size: clamp(2.7rem, 5.8vw, 6.3rem);
  font-weight: 350;
  letter-spacing: -0.055em;
  line-height: .98;
}
.statement-copy {
  max-width: 760px;
  margin-left: auto;
  color: #4c565d;
  font-size: clamp(1.08rem, 1.7vw, 1.48rem);
  line-height: 1.62;
}

.control-section { padding: clamp(86px, 10vw, 150px) clamp(24px, 5vw, 76px); color: white; background: var(--navy); }
.control-heading { max-width: var(--max); margin: 0 auto 70px; }
.control-heading h2 { max-width: 800px; margin: 0; font-size: clamp(2.8rem, 5vw, 5.4rem); font-weight: 350; letter-spacing: -.055em; }
.control-grid { display: grid; grid-template-columns: repeat(5, 1fr); max-width: var(--max); margin: auto; border-top: 1px solid rgba(255,255,255,.18); }
.control-card { min-height: 330px; padding: 30px 26px 34px; border-right: 1px solid rgba(255,255,255,.18); }
.control-card:last-child { border-right: 0; }
.control-card > span { display: block; margin-bottom: 88px; color: #7fd0f2; font-size: .72rem; font-weight: 800; letter-spacing: .14em; }
.control-card h3 { margin-bottom: 16px; font-size: clamp(1.6rem, 2.1vw, 2.3rem); font-weight: 450; letter-spacing: -.035em; }
.control-card p { margin: 0; color: #a9b7bf; font-size: .94rem; line-height: 1.6; }

.heritage { padding: clamp(100px, 12vw, 180px) clamp(24px, 5vw, 76px); }
.heritage-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 8vw; align-items: end; max-width: var(--max); margin: 0 auto 84px; }
.heritage-intro h2 { margin: 0; }
.heritage-intro > p { max-width: 540px; margin-bottom: 8px; color: #4c565d; font-size: 1.1rem; line-height: 1.7; }
.image-grid { display: grid; grid-template-columns: 1.15fr .72fr .72fr; gap: 14px; max-width: var(--max); margin: auto; }
.project { position: relative; min-height: 620px; margin: 0; overflow: hidden; background: #d9dee1; }
.project img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms cubic-bezier(.2,.8,.2,1); }
.project:hover img { transform: scale(1.035); }
.project-wide img { object-position: center; }
.project-tall img { object-position: center; }
.project-detail img { object-position: center; }
.project::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(3,12,18,.8)); pointer-events: none; }
.project figcaption { position: absolute; z-index: 1; left: 28px; right: 28px; bottom: 28px; color: white; }
.project figcaption span { display: block; margin-bottom: 7px; color: #a9dff5; font-size: .66rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.project figcaption strong { font-size: clamp(1.2rem, 1.7vw, 1.72rem); font-weight: 450; }

.promise { position: relative; min-height: 690px; padding: clamp(100px, 12vw, 170px) clamp(24px, 8vw, 130px); display: flex; align-items: center; overflow: hidden; color: white; background: var(--blue); }
.promise::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 30%, rgba(85,190,235,.38), transparent 36%), linear-gradient(135deg, transparent 0 49.8%, rgba(255,255,255,.12) 50%, transparent 50.2%); }
.promise-time { position: absolute; right: -2vw; bottom: -8vw; color: rgba(255,255,255,.08); font-size: clamp(14rem, 32vw, 33rem); font-weight: 180; letter-spacing: -.1em; line-height: .78; }
.promise-copy { position: relative; z-index: 1; max-width: 1000px; }
.promise h2 { margin-bottom: 46px; font-size: clamp(3rem, 6vw, 6.5rem); font-weight: 350; letter-spacing: -.058em; line-height: .98; }

footer { display: grid; grid-template-columns: 240px 1fr auto; align-items: center; gap: 35px; padding: 42px clamp(24px, 5vw, 76px); color: #89969d; background: var(--navy); font-size: .76rem; }
footer img { width: 220px; filter: brightness(0) invert(1); opacity: .92; }
footer p { margin: 0; text-align: center; }
footer a { color: white; text-decoration: none; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 720ms ease, transform 720ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .project img, .button { transition: none; }
}

@media (max-width: 1120px) {
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 670px; }
  .hero-visual { min-height: 68vw; max-height: 760px; }
  .control-grid { grid-template-columns: repeat(2, 1fr); }
  .control-card { border-bottom: 1px solid rgba(255,255,255,.18); }
  .control-card:nth-child(2n) { border-right: 0; }
  .control-card:last-child { grid-column: 1 / -1; min-height: 250px; }
  .control-card > span { margin-bottom: 54px; }
  .image-grid { grid-template-columns: 1.2fr .8fr; }
  .project { min-height: 560px; }
  .project-detail { grid-column: 1 / -1; min-height: 420px; }
  .project-detail img { object-position: center 45%; }
}

@media (max-width: 720px) {
  .site-header { height: 76px; padding: 0 20px; }
  .site-header.scrolled { height: 66px; }
  .brand { width: 168px; }
  .launch-note { display: none; }
  .text-link { font-size: .76rem; }
  .hero { padding-top: 76px; }
  .hero-copy { min-height: auto; padding: 76px 22px 64px; }
  h1 { font-size: clamp(3.45rem, 16vw, 5.2rem); }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-visual { min-height: 620px; }
  .time-mark { top: 7%; right: 3%; font-size: 6rem; }
  .statement { grid-template-columns: 1fr; }
  .section-number { padding: 0 0 12px; border-bottom: 1px solid var(--line); }
  .statement-copy { margin-left: 0; }
  .control-grid { grid-template-columns: 1fr; }
  .control-card, .control-card:nth-child(2n) { min-height: 245px; border-right: 0; }
  .control-card:last-child { grid-column: auto; }
  .control-card > span { margin-bottom: 45px; }
  .heritage-intro { grid-template-columns: 1fr; gap: 34px; }
  .image-grid { grid-template-columns: 1fr; }
  .project, .project-detail { grid-column: auto; min-height: 500px; }
  .project-wide { min-height: 390px; }
  .promise { min-height: 650px; align-items: flex-start; }
  .promise-time { right: -5vw; bottom: 0; font-size: 52vw; }
  footer { grid-template-columns: 1fr; justify-items: start; }
  footer p { text-align: left; }
}