:root {
  --ink: #060708;
  --ink-2: #0d1014;
  --paper: #f6f5f1;
  --blue: #3b6db3;
  --blue-deep: #1d3b6b;
  --silver: #c8cdd5;
  --muted: rgba(246, 245, 241, 0.58);
  --line: rgba(246, 245, 241, 0.14);
  --serif: "Lora", Georgia, serif;
  --sans: "Montserrat", "Helvetica Neue", sans-serif;
  --pad: clamp(1.25rem, 5vw, 5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--ink); }
body {
  margin: 0;
  color: var(--paper);
  background: transparent;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
em { font-style: italic; color: var(--silver); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

#scene { position: fixed; top: 0; left: 0; width: 100vw; height: 100lvh; z-index: 0; display: block; }
.grain {
  position: fixed; inset: -50%; z-index: 1; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain { 0%{transform:translate(0,0)} 33%{transform:translate(-3%,2%)} 66%{transform:translate(2%,-3%)} 100%{transform:translate(0,0)} }

main, .footer { position: relative; z-index: 2; }

/* ---------- ribbon + nav ---------- */
.ribbon {
  position: relative; z-index: 30;
  display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap;
  padding: .45rem 1rem; background: var(--blue);
  font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 500;
}
.ribbon a { text-underline-offset: 3px; }
.nav {
  position: fixed; top: 2rem; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--pad); pointer-events: none;
  transition: top .4s ease;
}
.nav.is-stuck { top: 1rem; }
.nav > * { pointer-events: auto; }
.nav-logo img { width: 88px; height: auto; transition: width .4s ease; }
.nav.is-stuck .nav-logo img { width: 64px; }
.nav-links { display: flex; gap: 2.4rem; padding: .8rem 1.8rem; border: 1px solid var(--line); background: rgba(6,7,8,.55); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.nav-links a { text-decoration: none; font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px; background: var(--blue); transition: right .35s ease; }
.nav-links a:hover::after { right: 0; }
.fhr-badge { display: inline-flex; font-family: var(--serif); font-size: 1rem; line-height: 1; border: 1px solid var(--line); }
.fhr-badge b { font-weight: 400; background: #000; padding: .5rem .7rem; }
.fhr-badge i { font-style: normal; background: var(--blue); padding: .5rem .7rem; }

/* ---------- shared type ---------- */
.label { font-size: .7rem; letter-spacing: .26em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0 0 1.6rem; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; margin: 0; letter-spacing: -.01em; }
h2 { font-size: clamp(2.6rem, 5.4vw, 5.2rem); line-height: 1.02; }
h3 { font-size: clamp(1.4rem, 2vw, 1.9rem); line-height: 1.15; }
.muted { color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; gap: .8rem;
  padding: 1.05rem 2rem; border: 1px solid var(--paper); background: var(--paper); color: var(--ink);
  font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; font-weight: 600; text-decoration: none;
  transition: background .3s, color .3s, border-color .3s;
}
.btn:hover { background: var(--blue); border-color: var(--blue); color: var(--paper); }
.btn-ghost { background: transparent; color: var(--paper); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--paper); background: transparent; }
.btn-light { background: var(--paper); color: var(--blue-deep); border-color: var(--paper); }
.btn-light:hover { background: var(--ink); border-color: var(--ink); }
.btn-xl { padding: 1.4rem 3rem; font-size: .8rem; }
.text-link { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--blue); padding-bottom: .3rem; }
.text-link::after { content: " →"; }

/* ---------- 001 hero ---------- */
.hero { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 8rem var(--pad) 4rem; position: relative; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(ellipse 60% 80% at 20% 55%, rgba(6,7,8,.7), transparent 70%); }
.hero { isolation: isolate; }
.hero-copy { max-width: 46rem; }
.hero-title { font-size: clamp(4rem, 10.5vw, 10.5rem); line-height: .9; font-weight: 500; margin-bottom: 2rem; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .08em; }
.hero-title .line > span { display: inline-block; }
.hero-sub { max-width: 30rem; color: var(--muted); font-size: 1.05rem; margin: 0 0 2.4rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.scroll-cue { position: absolute; bottom: 2.2rem; left: var(--pad); display: flex; align-items: center; gap: 1rem; font-size: .66rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); }
.scroll-cue span { width: 60px; height: 1px; background: var(--line); position: relative; overflow: hidden; }
.scroll-cue span::after { content: ""; position: absolute; inset: 0; background: var(--paper); animation: cue 2.2s ease-in-out infinite; }
@keyframes cue { 0%{transform:translateX(-100%)} 60%,100%{transform:translateX(100%)} }

/* ---------- marquee ---------- */
.marquee { padding: 5rem 0; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(6,7,8,.6); }
.marquee-track { display: flex; align-items: center; gap: 3vw; white-space: nowrap; will-change: transform; }
.marquee-track span { font-family: var(--serif); font-size: clamp(4rem, 12vw, 12rem); line-height: 1; letter-spacing: .02em; text-transform: uppercase; }
.marquee-track span:nth-of-type(even) { color: transparent; -webkit-text-stroke: 1px var(--silver); font-style: italic; }
.marquee-track b { color: var(--blue); font-size: 2rem; }

/* ---------- 002 intro ---------- */
.intro { display: grid; grid-template-columns: 1.25fr 1fr; gap: 6vw; padding: 11rem var(--pad); background: linear-gradient(180deg, rgba(6,7,8,.86), rgba(6,7,8,.94)); align-items: end; }
.intro-text h2 { margin-bottom: 2.2rem; }
.intro-text p { max-width: 38rem; }
.stats { display: grid; gap: 3rem; }
.stat { display: grid; grid-template-columns: auto 1fr; align-items: baseline; column-gap: .8rem; border-top: 1px solid var(--line); padding-top: 1.4rem; }
.stat .num { font-family: var(--serif); font-size: clamp(4rem, 7vw, 6.5rem); line-height: 1; }
.stat .suf { font-size: .8rem; letter-spacing: .24em; text-transform: uppercase; color: var(--blue); font-weight: 600; }
.stat-l { grid-column: 1 / -1; font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-top: .5rem; }

/* ---------- 003 clients (light) ---------- */
.clients { background: var(--paper); color: var(--ink); padding: 8rem 0 7rem; text-align: center; }
.clients .label { color: rgba(6,7,8,.5); }
.clients h2 { font-size: clamp(2.2rem, 4.4vw, 4.2rem); padding: 0 var(--pad); margin-bottom: 4.5rem; }
.clients em { color: var(--blue); }
.logo-rail { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.logo-track { display: flex; gap: 5rem; align-items: center; width: max-content; animation: logos 55s linear infinite; }
.logo-track img { height: 54px; width: auto; max-width: 170px; object-fit: contain; mix-blend-mode: multiply; filter: grayscale(1) contrast(1.1); opacity: .82; transition: filter .3s, opacity .3s; }
.logo-track img:hover { filter: none; opacity: 1; }
.logo-rail:hover .logo-track { animation-play-state: paused; }
@keyframes logos { to { transform: translateX(-50%); } }

/* ---------- 004 services ring ---------- */
.services { background: var(--ink); }
.services-pin { height: 100vh; height: 100svh; display: grid; grid-template-columns: minmax(20rem, 1fr) 1.3fr; align-items: center; padding: 0 var(--pad); gap: 3vw; overflow: hidden; }
.services-copy h2 { font-size: clamp(2.4rem, 4.2vw, 4.4rem); margin-bottom: 3rem; }
.svc-detail { min-height: 15rem; }
.svc-index { font-size: .7rem; letter-spacing: .26em; color: var(--blue); font-weight: 600; }
.svc-detail h3 { margin: .8rem 0 1rem; }
.svc-detail p { color: var(--muted); max-width: 26rem; margin: 0 0 1.6rem; }
.svc-progress { height: 1px; background: var(--line); max-width: 26rem; margin-top: 1.5rem; }
.svc-progress span { display: block; height: 100%; width: 12.5%; background: var(--paper); }
.ring-stage { height: 100%; perspective: 1800px; display: flex; align-items: center; justify-content: center; }
.ring { position: relative; width: 300px; height: 380px; transform-style: preserve-3d; }
.ring-card {
  position: absolute; inset: 0; transform-style: preserve-3d; backface-visibility: hidden;
  border: 1px solid rgba(246,245,241,.18); background: #111; overflow: hidden;
  transition: opacity .4s, filter .4s;
}
.ring-card img { width: 100%; height: 100%; object-fit: cover; }
.ring-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(6,7,8,.92)); }
.ring-card span { position: absolute; left: 1.2rem; right: 1.2rem; bottom: 1.1rem; z-index: 2; font-family: var(--serif); font-size: 1.15rem; line-height: 1.2; }
.ring-card small { display: block; font-family: var(--sans); font-size: .62rem; letter-spacing: .26em; color: var(--silver); margin-bottom: .4rem; }
.ring-card.is-active { border-color: var(--blue); }

/* ---------- 005 model (blue) ---------- */
.model { background: var(--blue); display: grid; grid-template-columns: 1.15fr 1fr; gap: 6vw; align-items: center; padding: 10rem var(--pad); perspective: 1400px; }
.model .label { color: rgba(246,245,241,.75); }
.model em { color: var(--ink); }
.model h2 { margin-bottom: 1.8rem; }
.model-copy p { max-width: 30rem; margin: 0 0 2.4rem; }
.model-art { position: relative; transform-style: preserve-3d; box-shadow: 0 60px 90px -30px rgba(0,0,0,.55); will-change: transform; }
.model-art img { width: 100%; height: auto; border: 10px solid var(--paper); }
.model-glare { position: absolute; inset: 10px; pointer-events: none; background: radial-gradient(circle at var(--gx, 30%) var(--gy, 20%), rgba(255,255,255,.35), transparent 45%); mix-blend-mode: soft-light; }

/* ---------- 006 flight ---------- */
.flight { height: 300vh; position: relative; }
.flight-line {
  position: sticky; top: 42vh; margin: 0; text-align: center;
  font-family: var(--serif); font-size: clamp(3rem, 9vw, 9rem); line-height: 1; font-style: italic;
  text-shadow: 0 4px 30px rgba(0,0,0,.9), 0 0 80px rgba(6,7,8,.8); opacity: 0;
}
.flight-line + .flight-line { margin-top: -1em; }

/* ---------- 007 community ---------- */
.community { padding: 10rem var(--pad); background: linear-gradient(180deg, rgba(6,7,8,.0), var(--ink) 18rem); }
.community-head { max-width: 44rem; margin: 0 0 5rem auto; text-align: right; }
.community-head h2 { margin-bottom: 1.5rem; }
.events { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.event { border-top: 1px solid var(--line); padding-top: 1.4rem; }
.event:nth-child(even) { margin-top: 5rem; }
.event-img { overflow: hidden; margin-bottom: 1.4rem; aspect-ratio: 4/3; }
.event-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.event:hover .event-img img { transform: scale(1.06); }
.event-meta { font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--blue); font-weight: 600; margin: 0 0 .6rem; }
.event h3 { font-size: 1.35rem; margin-bottom: .8rem; }
.event p:not(.event-meta) { color: var(--muted); font-size: .92rem; margin: 0 0 1.2rem; }

/* ---------- 008 offices ---------- */
.offices { padding: 9rem var(--pad) 10rem; background: var(--ink); text-align: center; border-top: 1px solid var(--line); }
.cities { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); margin-bottom: 3rem; }
.city { text-decoration: none; padding: 2rem 1rem 3rem; display: flex; flex-direction: column; align-items: center; gap: .8rem; transition: background .4s; }
.city + .city { border-left: 1px solid var(--line); }
.city:hover { background: rgba(59,109,179,.12); }
.city-name { font-family: var(--serif); font-size: clamp(3.4rem, 9vw, 9rem); line-height: 1; }
.city:hover .city-name { font-style: italic; }
.city-tag { font-size: .7rem; letter-spacing: .26em; text-transform: uppercase; color: var(--muted); }
.contact-row { display: flex; gap: 3rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3.5rem; font-size: .8rem; letter-spacing: .14em; color: var(--muted); }
.contact-row a { text-decoration: none; color: var(--paper); }

/* ---------- footer ---------- */
.footer { background: #000; padding: 5rem var(--pad) 2.5rem; border-top: 1px solid var(--line); }
.footer-cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 4rem; }
.footer-cols a { display: block; text-decoration: none; color: var(--muted); font-size: .9rem; margin-bottom: .5rem; }
.footer-cols a:hover { color: var(--paper); }
.footer-logo { width: 110px; }
.disclaimer { font-size: .72rem; color: rgba(246,245,241,.45); border-top: 1px solid var(--line); padding-top: 1.8rem; margin: 0; max-width: 60rem; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .intro, .model { grid-template-columns: 1fr; }
  .services-pin { grid-template-columns: 1fr; grid-template-rows: auto 1fr; padding-top: 7rem; gap: 0; }
  .services-copy h2 { margin-bottom: 1.2rem; }
  .svc-detail { min-height: 11rem; }
  .ring { width: 210px; height: 270px; }
  .events { grid-template-columns: 1fr 1fr; }
  .community-head { text-align: left; margin-left: 0; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-cols > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .ribbon-sep, .ribbon span:nth-of-type(3) { display: none; }
  .ribbon { flex-wrap: nowrap; white-space: nowrap; font-size: .54rem; letter-spacing: .1em; gap: .6rem; }
  .rib-long { display: none; }
  .hero { align-items: flex-start; padding-top: 7.5rem; }
  .nav-logo img { width: 64px; }
  .events { grid-template-columns: 1fr; }
  .event:nth-child(even) { margin-top: 0; }
  .cities { grid-template-columns: 1fr; }
  .city + .city { border-left: 0; border-top: 1px solid var(--line); }
  .contact-row { flex-direction: column; gap: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .grain, .logo-track, .scroll-cue span::after { animation: none; }
  .flight { height: auto; padding: 6rem 0; }
  .flight-line { position: static; opacity: 1; }
  .flight-line + .flight-line { margin-top: 0; }
}

/* ---------- phone menu ---------- */
.menu-btn { display: none; }
.menu { display: none; }
html.menu-open { overflow: hidden; }

@media (max-width: 960px) {
  .nav { top: 0; padding: calc(1.9rem + .5rem) var(--pad) .6rem; transition: background .35s ease, padding .35s ease; }
  .nav.is-stuck { top: 0; padding-top: .6rem; background: rgba(6,7,8,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
  .nav-logo img, .nav.is-stuck .nav-logo img { width: 52px; }
  .fhr-badge { margin-left: auto; margin-right: .75rem; font-size: .82rem; }
  .fhr-badge b, .fhr-badge i { padding: .42rem .55rem; }
  .menu-btn { display: inline-flex; flex-direction: column; justify-content: center; gap: 7px; width: 46px; height: 46px; padding: 0 12px; background: transparent; border: 1px solid var(--line); cursor: pointer; }
  .menu-btn span { display: block; height: 1px; background: var(--paper); transition: transform .35s ease; }
  html.menu-open .menu-btn span:first-child { transform: translateY(4px) rotate(45deg); }
  html.menu-open .menu-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .menu { position: fixed; inset: 0; z-index: 19; background: var(--ink); display: flex; flex-direction: column; justify-content: center; gap: 2.4rem; padding: 7rem var(--pad) calc(3rem + env(safe-area-inset-bottom)); }
  .menu[hidden] { display: none; }
  .menu nav { display: flex; flex-direction: column; }
  .menu nav a { font-family: var(--serif); font-size: clamp(2.4rem, 11vw, 3.4rem); line-height: 1.25; text-decoration: none; padding: .2rem 0; border-bottom: 1px solid var(--line); }
  .menu .btn { justify-content: center; }
  .menu-contact { display: flex; flex-direction: column; gap: .2rem; font-size: .8rem; letter-spacing: .12em; color: var(--muted); }
  .menu-contact a { text-decoration: none; padding: .55rem 0; }

  /* tighter sections */
  .intro, .model, .community { padding-top: 6rem; padding-bottom: 6rem; }
  .clients { padding: 5.5rem 0 5rem; }
  .clients h2 { margin-bottom: 3rem; }
  .marquee { padding: 2.6rem 0; }
  .offices { padding: 6rem var(--pad) 7rem; }
  .stats { gap: 2rem; }

  /* services: compact copy on top, full ring visible below */
  .services-pin { grid-template-rows: auto 1fr; padding-top: 5.2rem; padding-bottom: env(safe-area-inset-bottom); }
  .services-copy .label { margin-bottom: .9rem; }
  .services-copy h2 { font-size: 2.1rem; margin-bottom: 1rem; }
  .svc-detail { min-height: 9.6rem; }
  .svc-detail h3 { font-size: 1.3rem; margin: .4rem 0 .5rem; }
  .svc-detail p { font-size: .9rem; line-height: 1.55; margin-bottom: .6rem; }
  .svc-progress { margin-top: .4rem; }
  .ring-stage { perspective: 1100px; min-height: 0; }
  .ring { width: min(52vw, 220px); height: min(66vw, 280px); }
  .flight { height: 210vh; }
  .flight-line { font-size: clamp(2.6rem, 13vw, 5rem); }

  /* thumb-sized tap targets */
  .text-link { display: inline-flex; align-items: center; min-height: 44px; padding-bottom: 0; }
  .contact-row a, .footer-cols a { display: flex; align-items: center; min-height: 44px; margin: 0; }
  .ribbon a { display: inline-block; padding: .35rem 0; margin: -.35rem 0; }
  .city { padding: 1.6rem 1rem 2rem; }
}
@media (max-width: 560px) {
  .hero-cta .btn { flex: 1 1 100%; justify-content: center; }
  .hero-title { font-size: clamp(3.6rem, 17vw, 5rem); }
  .btn-xl { width: 100%; justify-content: center; padding: 1.3rem 1rem; }
  .contact-row { gap: 0; margin-bottom: 2.4rem; }
  .footer { padding-bottom: calc(2.5rem + env(safe-area-inset-bottom)); }
}
@media (max-height: 700px) and (max-width: 960px) {
  .services-copy h2 { display: none; }
}