:root {
  color-scheme: light;
  --paper: #F4F1EA;
  --ink: #1E2328;
  --blue: #2B63FF;
  --stone: #A9ADB3;
  --line: rgba(30, 35, 40, .22);
  --pad: clamp(20px, 4vw, 64px);
}

* { 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;
  font-size: 16px;
  line-height: 1.45;
}
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 0 var(--pad);
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 234, .94);
  backdrop-filter: blur(12px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .12em;
}
.brand-mark {
  width: 16px;
  height: 16px;
  border: 4px solid var(--ink);
  border-top-color: var(--blue);
  transform: rotate(45deg);
}
nav { display: flex; gap: clamp(16px, 3vw, 40px); }
nav a { font-size: 13px; font-weight: 650; letter-spacing: .04em; }
nav a:hover { color: var(--blue); }

main, footer { width: min(1600px, 100%); margin: 0 auto; }
.hero { padding: clamp(46px, 7vw, 110px) var(--pad) clamp(60px, 9vw, 138px); }
.eyebrow, .section-index, .figure-label, .figure-axis, .placeholder-note, .project-meta, footer {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow { margin-bottom: clamp(32px, 6vw, 82px); color: #4e555d; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); gap: clamp(34px, 7vw, 110px); align-items: end; }
.hero-copy h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(3.4rem, 7.6vw, 9.5rem);
  line-height: .87;
  letter-spacing: -.065em;
  font-weight: 800;
  text-wrap: balance;
}
.hero-copy > p { max-width: 620px; margin: 40px 0 0; font-size: clamp(1.15rem, 1.8vw, 1.65rem); line-height: 1.3; }
.button {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  min-width: 210px;
  margin-top: 42px;
  padding: 17px 18px;
  background: var(--blue);
  color: white;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .04em;
}
.button:hover { background: var(--ink); }
.hero-figure {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background:
    linear-gradient(128deg, transparent 0 44%, rgba(43, 99, 255, .98) 44% 49%, transparent 49%),
    linear-gradient(32deg, rgba(30,35,40,.96) 0 39%, transparent 39%),
    linear-gradient(90deg, #cfd2d0 0 48%, #e5e2db 48% 100%);
}
.figure-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(30,35,40,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(30,35,40,.12) 1px, transparent 1px);
  background-size: 12.5% 12.5%;
}
.figure-label, .figure-axis { position: absolute; z-index: 2; padding: 8px 10px; background: var(--paper); }
.figure-label { top: 14px; left: 14px; }
.figure-axis { right: 14px; bottom: 14px; }

.section-rule { margin: 0 var(--pad); padding: clamp(38px, 5vw, 72px) 0 clamp(70px, 9vw, 130px); border-top: 1px solid var(--ink); }
.section-index { margin-bottom: clamp(48px, 6vw, 90px); }
.intro { display: grid; grid-template-columns: 1fr 3fr; gap: 36px; }
.intro-text { max-width: 1100px; margin: 0; font-size: clamp(2rem, 4.4vw, 5.25rem); line-height: 1.02; letter-spacing: -.045em; font-weight: 650; }

.services { display: grid; grid-template-columns: 1fr 3fr; gap: 36px; }
.service-list { border-top: 1px solid var(--line); }
.service {
  display: grid;
  grid-template-columns: 70px minmax(220px, 1.3fr) minmax(240px, 1fr);
  gap: 28px;
  align-items: start;
  padding: 28px 0 34px;
  border-bottom: 1px solid var(--line);
}
.service-number { color: var(--blue); font-size: 12px; font-weight: 800; }
.service h2 { margin: 0; font-size: clamp(1.5rem, 2.8vw, 3.2rem); line-height: 1; letter-spacing: -.04em; }
.service p { max-width: 440px; margin: 0; color: #4f565e; font-size: 17px; }

.project-section { padding-bottom: clamp(80px, 10vw, 150px); }
.project-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(18px, 3vw, 42px); align-items: start; }
.project-card:nth-child(3) { grid-column: 1 / -1; width: 68%; margin-left: auto; }
.project-visual { position: relative; min-height: 360px; overflow: hidden; border: 1px solid rgba(30,35,40,.1); }
.project-a .project-visual {
  aspect-ratio: 6 / 5;
  background: linear-gradient(90deg, #b8b7b1 0 32%, #f0ede6 32% 54%, #777d82 54% 58%, #d9d5cc 58% 100%);
}
.project-a .project-visual::after {
  content: ""; position: absolute; left: 12%; right: 10%; bottom: 0; height: 54%; background: linear-gradient(120deg, #20262b 0 48%, #f4f1ea 48% 55%, #a9adb3 55% 100%); opacity: .86;
}
.project-b .project-visual {
  aspect-ratio: 4 / 5;
  background: radial-gradient(circle at 65% 35%, rgba(43,99,255,.95) 0 13%, transparent 13.3%), linear-gradient(145deg, #1e2328 0 43%, #c7c3bb 43% 57%, #eeeae2 57% 100%);
}
.project-c .project-visual {
  aspect-ratio: 16 / 8;
  background: linear-gradient(0deg, rgba(30,35,40,.2), transparent 38%), repeating-linear-gradient(90deg, #dedad2 0 8%, #b5b5b0 8% 9%, #f4f1ea 9% 18%);
}
.project-c .project-visual::after { content: ""; position: absolute; inset: 18% 15% 0 36%; border-left: 22px solid var(--blue); border-top: 1px solid var(--ink); }
.project-meta { display: flex; justify-content: space-between; gap: 14px; padding-top: 10px; }
.placeholder-note { margin: 38px 0 0 auto; width: fit-content; color: #656b72; }

.manifesto {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 34px);
  min-height: clamp(160px, 22vw, 320px);
  padding: 30px var(--pad);
  background: var(--blue);
  color: white;
  overflow: hidden;
}
.manifesto p, .manifesto span { margin: 0; font-size: clamp(2.2rem, 5.7vw, 7rem); line-height: 1; letter-spacing: -.055em; font-weight: 780; white-space: nowrap; }
.manifesto span { opacity: .45; }

.contact { padding-top: clamp(70px, 8vw, 120px); }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(46px, 8vw, 130px); }
.contact-copy h2 { max-width: 800px; margin: 0; font-size: clamp(3rem, 6vw, 7rem); line-height: .9; letter-spacing: -.06em; }
.contact-copy > p { max-width: 560px; margin: 38px 0 0; color: #4f565e; font-size: 19px; }
.contact-details { display: flex; flex-direction: column; gap: 8px; margin-top: 52px; font-size: 20px; font-weight: 700; }
.contact-details a:hover { color: var(--blue); }
form { align-self: end; display: grid; gap: 24px; }
label { display: grid; gap: 7px; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
input, textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  padding: 12px 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 17px;
  resize: vertical;
}
button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  border: 0;
  padding: 18px 20px;
  background: var(--ink);
  color: white;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 760;
  letter-spacing: .04em;
}
button:hover { background: var(--blue); }

footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 26px;
  align-items: center;
  padding: 34px var(--pad) 40px;
  border-top: 1px solid var(--line);
}
footer p { margin: 0; color: #555c63; }

@media (max-width: 900px) {
  .site-header { min-height: 68px; }
  nav { gap: 16px; }
  nav a:nth-child(2) { display: none; }
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: clamp(3.7rem, 14vw, 7.5rem); }
  .hero-figure { width: min(680px, 86vw); margin-left: auto; }
  .intro, .services { grid-template-columns: 1fr; }
  .section-index { margin-bottom: 40px; }
  .service { grid-template-columns: 48px 1fr; }
  .service p { grid-column: 2; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card:nth-child(3) { grid-column: auto; width: 100%; }
  .project-b { width: 76%; margin-left: auto; }
  .manifesto { justify-content: flex-start; overflow-x: hidden; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-header { padding: 0 18px; }
  nav a { font-size: 11px; }
  .brand { font-size: 12px; }
  .hero { padding-top: 34px; }
  .eyebrow { margin-bottom: 42px; }
  .hero-copy h1 { font-size: clamp(3.35rem, 16vw, 5.5rem); }
  .hero-copy > p { margin-top: 28px; font-size: 1.1rem; }
  .hero-figure { width: 100%; }
  .intro-text { font-size: clamp(2.15rem, 10vw, 3.5rem); }
  .service { grid-template-columns: 36px 1fr; gap: 16px; }
  .project-b { width: 100%; }
  .project-visual { min-height: 280px; }
  .project-meta { flex-wrap: wrap; }
  .manifesto { min-height: 140px; }
  .contact-copy h2 { font-size: clamp(3.2rem, 15vw, 5.2rem); }
  footer { padding-bottom: 28px; }
}
