:root {
  --ink: #05080d;
  --ink-soft: #0b1119;
  --paper: #f2f4f6;
  --muted: #99a4b0;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #6de8ff;
  --orange: #ff8447;
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: var(--paper); color: var(--ink); border-radius: .3rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem clamp(1.25rem, 4vw, 4rem);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.site-header.scrolled { background: rgba(5, 8, 13, .75); border-color: var(--line); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-size: .82rem; font-weight: 700; letter-spacing: .18em; }
.brand-mark { display: grid; place-items: center; width: 2rem; height: 2rem; border: 1px solid rgba(109, 232, 255, .6); color: var(--cyan); border-radius: 50%; font-size: .8rem; letter-spacing: 0; }
.main-nav { display: flex; align-items: center; gap: clamp(1.4rem, 3vw, 3.2rem); font-size: .82rem; }
.main-nav a { color: #c7cdd4; transition: color .2s; }
.main-nav a:hover, .main-nav a:focus-visible { color: #fff; }
.main-nav .nav-cta { padding: .72rem 1rem; color: var(--paper); border: 1px solid var(--line); border-radius: 999px; }
.menu-button { display: none; background: none; border: 0; color: #fff; }

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 9rem clamp(1.25rem, 4vw, 4rem) clamp(3rem, 6vw, 6rem);
  overflow: hidden;
}
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,8,13,.96) 0%, rgba(5,8,13,.6) 48%, rgba(5,8,13,.12) 100%), linear-gradient(0deg, rgba(5,8,13,.85), transparent 45%); }
.hero-art { position: absolute; inset: 0; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: 58% center; filter: saturate(.95) contrast(1.05); transform: scale(1.035); animation: settle 1.6s cubic-bezier(.2,.8,.2,1) forwards; }
.hero-noise { position: absolute; inset: 0; z-index: 1; opacity: .055; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E"); }
.hero-copy { position: relative; z-index: 2; max-width: 1050px; }
.eyebrow { margin: 0 0 1.5rem; color: #aeb8c2; font-size: .72rem; font-weight: 650; letter-spacing: .15em; text-transform: uppercase; }
.hero .eyebrow { display: flex; align-items: center; gap: .8rem; }
.hero .eyebrow span { width: 2.5rem; height: 1px; background: var(--cyan); }
h1, h2 { margin: 0; font-weight: 480; letter-spacing: -.055em; line-height: .92; }
h1 { max-width: 1000px; font-size: clamp(3.4rem, 8.5vw, 8.5rem); }
h1 em, h2 em { color: var(--cyan); font-family: Georgia, serif; font-weight: 400; }
.hero-lead { max-width: 570px; margin: 2rem 0 0 .35rem; color: #b6c0ca; font-size: clamp(1rem, 1.4vw, 1.2rem); }
.hero-actions { display: flex; align-items: center; gap: 2.25rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; padding: 1rem 1.35rem; border-radius: 999px; font-size: .85rem; font-weight: 650; }
.button-primary { background: var(--cyan); color: #031017; box-shadow: 0 0 35px rgba(109,232,255,.15); transition: transform .2s, box-shadow .2s; }
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 0 45px rgba(109,232,255,.28); }
.text-link { padding: .8rem 0; border-bottom: 1px solid var(--line); color: #d8dee4; font-size: .85rem; }
.hero-index { position: absolute; right: clamp(1.25rem,4vw,4rem); bottom: clamp(3rem,6vw,6rem); z-index: 3; writing-mode: vertical-rl; color: #818d99; font-size: .68rem; letter-spacing: .18em; }

.signal-strip { display: flex; align-items: center; justify-content: space-around; gap: 1.5rem; min-width: max-content; padding: 1rem 3vw; border-block: 1px solid var(--line); background: #071019; color: #aab5c0; font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; }
.signal-strip p { margin: 0; }
.signal-strip span { color: var(--orange); }

.section { max-width: var(--max); margin: 0 auto; padding: clamp(6rem, 11vw, 11rem) clamp(1.25rem, 4vw, 4rem); }
.section-heading { display: grid; grid-template-columns: minmax(7rem, 1fr) 4fr; gap: 2rem; margin-bottom: clamp(4rem, 8vw, 8rem); }
.section-number { margin: .2rem 0 0; color: var(--cyan); font-size: .72rem; letter-spacing: .18em; }
.section h2 { font-size: clamp(2.8rem, 6vw, 6rem); }

.service-list { border-top: 1px solid var(--line); }
.service-item { position: relative; display: grid; grid-template-columns: .4fr 1.8fr 1fr auto; gap: 2rem; align-items: start; padding: 2.25rem 0; border-bottom: 1px solid var(--line); transition: padding .25s, background .25s; }
.service-item:hover { padding-inline: 1.25rem; background: rgba(255,255,255,.025); }
.service-code { color: var(--cyan); font-size: .7rem; letter-spacing: .14em; }
.service-item h3 { margin: 0; font-size: clamp(1.3rem, 2.5vw, 2.25rem); font-weight: 500; letter-spacing: -.025em; }
.service-item p { max-width: 440px; margin: .25rem 0 0; color: var(--muted); font-size: .92rem; }
.service-arrow { color: var(--orange); font-size: 1.4rem; }

.work { max-width: none; background: var(--paper); color: var(--ink); }
.work .section-heading, .work .project-grid { max-width: calc(var(--max) - 8rem); margin-inline: auto; }
.work .eyebrow { color: #64707b; }
.project-grid { display: grid; grid-template-columns: 1.45fr 1fr; gap: 1.25rem; }
.project-visual { position: relative; overflow: hidden; min-height: 540px; border-radius: .4rem; }
.visual-one { display: flex; align-items: center; justify-content: center; background: #101238; color: #dce2ff; }
.visual-one::before { content: ""; position: absolute; inset: -20%; background: repeating-linear-gradient(105deg, transparent 0 22px, rgba(118,240,255,.08) 23px 24px); transform: rotate(-8deg); }
.visual-one > span { position: relative; z-index: 2; font-size: clamp(3rem, 6vw, 6rem); font-weight: 800; line-height: .78; letter-spacing: -.08em; mix-blend-mode: screen; }
.orb { position: absolute; right: 12%; top: 15%; width: min(22vw, 280px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 34% 34%, #fff, #6de8ff 18%, #623bff 55%, #ff8447 90%); filter: blur(.5px); box-shadow: 0 0 80px rgba(109,232,255,.3); }
.visual-two { padding: 2rem; background: #ff7041; color: #0e1013; }
.visual-two > span { position: relative; z-index: 2; font-size: clamp(4.2rem, 8vw, 7rem); font-weight: 760; letter-spacing: -.08em; }
.visual-two::after { content: ""; position: absolute; width: 75%; aspect-ratio: 1; left: 12%; bottom: -16%; border: 2px solid rgba(5,8,13,.35); border-radius: 50%; box-shadow: 0 0 0 28px rgba(5,8,13,.04), 0 0 0 56px rgba(5,8,13,.04), 0 0 0 84px rgba(5,8,13,.04); }
.track { position: absolute; right: 2rem; top: 2rem; width: 4rem; height: 1rem; border-radius: 999px; background: var(--ink); }
.project-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 1.4rem 0 0; }
.project-tag { margin: 0 0 .35rem; color: #77808a; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.project-meta h3 { margin: 0; font-size: 1.75rem; font-weight: 570; letter-spacing: -.03em; }
.project-meta > p { margin: .3rem 0 0; color: #5c6670; font-size: .88rem; }

.process { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(3rem,8vw,9rem); }
.process-intro h2 { font-size: clamp(2.8rem, 5vw, 5.2rem); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 3rem 1fr; gap: .35rem 1rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.process-list span { grid-row: 1 / 3; color: var(--cyan); font-size: .7rem; letter-spacing: .1em; }
.process-list strong { font-size: 1.1rem; font-weight: 560; }
.process-list p { margin: 0; color: var(--muted); font-size: .86rem; }

.contact { position: relative; overflow: hidden; padding: clamp(7rem,14vw,14rem) 1.25rem; text-align: center; border-top: 1px solid var(--line); }
.contact-glow { position: absolute; left: 50%; bottom: -20rem; width: 55rem; height: 35rem; transform: translateX(-50%); background: radial-gradient(ellipse, rgba(37,157,255,.32), transparent 68%); filter: blur(18px); }
.contact > *:not(.contact-glow) { position: relative; z-index: 1; }
.contact h2 { font-size: clamp(3.2rem, 8vw, 8rem); }
.contact-link { display: inline-flex; align-items: center; gap: 1rem; margin-top: 3rem; padding-bottom: .5rem; border-bottom: 1px solid rgba(109,232,255,.7); color: var(--cyan); font-size: clamp(1rem, 2vw, 1.5rem); }

footer { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 2rem clamp(1.25rem,4vw,4rem); border-top: 1px solid var(--line); color: #7f8993; font-size: .72rem; }
footer p { margin: 0; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes settle { from { transform: scale(1.12); opacity: .55; } to { transform: scale(1.035); opacity: 1; } }

@media (max-width: 900px) {
  .menu-button { display: grid; gap: 6px; width: 2.5rem; padding: .7rem; z-index: 2; }
  .menu-button span:not(.sr-only) { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-button[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 5rem 2rem; background: rgba(5,8,13,.97); transform: translateX(100%); transition: transform .3s; }
  .main-nav.open { transform: none; }
  .main-nav a { font-size: clamp(1.8rem, 8vw, 3rem); }
  .main-nav .nav-cta { margin-top: 1rem; font-size: 1rem; }
  .hero::after { background: linear-gradient(0deg, rgba(5,8,13,.98) 8%, rgba(5,8,13,.63) 65%, rgba(5,8,13,.25)); }
  .hero-art img { object-position: 64% center; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading .section-number { margin-bottom: 1.5rem; }
  .service-item { grid-template-columns: 2.5rem 1fr auto; }
  .service-item p { grid-column: 2 / 4; }
  .project-grid { grid-template-columns: 1fr; }
  .project-visual { min-height: 460px; }
  .process { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .hero { min-height: 780px; }
  h1 { font-size: clamp(3.2rem, 15vw, 5rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: .6rem; }
  .hero-index { display: none; }
  .signal-strip { justify-content: flex-start; overflow: hidden; }
  .service-item { gap: 1rem; }
  .service-item:hover { padding-inline: .5rem; }
  .project-visual { min-height: 390px; }
  .project-meta { grid-template-columns: 1fr; gap: .5rem; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}