@layer reset, base, components, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body, h1, h2, h3, p, ul, figure { margin: 0; }
  ul { padding: 0; }
  img, video { display: block; max-width: 100%; }
  button, input, select, textarea { font: inherit; }
}

@layer base {
  :root {
    --ink: #08090b;
    --ink-2: #0d0f13;
    --surface: #12151b;
    --surface-2: #181c24;
    --cream: #f4efe5;
    --muted: #b9b1a2;
    --dim: #817b71;
    --brass: #caa34e;
    --gold: #e5c46b;
    --line: rgba(255,255,255,.1);
    --gold-line: rgba(229,196,107,.28);
    --danger: #ff877c;
    --success: #77d4a4;
    --radius-sm: 12px;
    --radius: 20px;
    --radius-lg: 30px;
    --shadow: 0 30px 80px rgba(0,0,0,.38);
    --max: 1280px;
    --reading: 720px;
    --gutter: clamp(1rem, 4vw, 2.5rem);
    --section: clamp(4.5rem, 9vw, 8rem);
    --pointer-x: 78%;
    --pointer-y: 18%;
  }

  html { color-scheme: dark; background: var(--ink); }
  body {
    min-width: 320px;
    color: var(--cream);
    background: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: clamp(1rem, .96rem + .2vw, 1.125rem);
    line-height: 1.65;
    overflow-x: hidden;
  }

  body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: .34;
    background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black, transparent 80%);
    animation: grid-drift 30s linear infinite;
  }

  body::after {
    content: "";
    position: fixed;
    inset: -18%;
    z-index: 0;
    pointer-events: none;
    background:
      radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(229,196,107,.19), transparent 20rem),
      radial-gradient(circle at 12% 18%, rgba(202,163,78,.14), transparent 28rem),
      radial-gradient(circle at 88% 72%, rgba(58,84,132,.18), transparent 34rem);
    filter: blur(12px);
    animation: ambient-drift 18s ease-in-out infinite alternate;
  }

  body > * { position: relative; z-index: 1; }

  a { color: inherit; text-decoration: none; }
  p { color: var(--muted); }
  h1, h2, h3 { color: var(--cream); line-height: 1.04; letter-spacing: -.045em; text-wrap: balance; }
  h1 { font-size: clamp(2.65rem, 7vw, 6.6rem); font-weight: 760; }
  h2 { font-size: clamp(2rem, 4.5vw, 4rem); font-weight: 720; }
  h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); letter-spacing: -.025em; }
  ::selection { color: var(--ink); background: var(--gold); }
  :focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
  section { padding-block: var(--section); }
  .container { width: min(calc(100% - (2 * var(--gutter))), var(--max)); margin-inline: auto; }
  .reading { max-width: var(--reading); }
}

@layer components {
  .skip-link {
    position: fixed; top: .75rem; left: .75rem; z-index: 1000;
    padding: .7rem 1rem; border-radius: 10px; color: var(--ink); background: var(--gold);
    transform: translateY(-160%); transition: transform .2s ease;
  }
  .skip-link:focus { transform: translateY(0); }

  .site-header {
    position: sticky; top: 0; z-index: 100;
    border-bottom: 1px solid transparent;
    background: rgba(8,9,11,.78);
    backdrop-filter: blur(20px) saturate(140%);
    transition: border-color .25s ease, background .25s ease;
  }
  .site-header.is-scrolled { border-color: var(--line); background: rgba(8,9,11,.94); }
  .nav-shell { min-height: 78px; display: flex; align-items: center; gap: 1rem; }
  .brand { display: inline-flex; align-items: center; gap: .8rem; flex-shrink: 0; }
  .brand img { width: 52px; height: 52px; border-radius: 13px; object-fit: cover; box-shadow: 0 0 0 1px var(--gold-line); }
  .brand-copy { display: grid; line-height: 1.1; }
  .brand-copy strong { font-size: .98rem; letter-spacing: -.01em; }
  .brand-copy small { margin-top: .24rem; color: var(--dim); font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
  .desktop-nav { display: flex; align-items: center; gap: .18rem; margin-left: auto; }
  .desktop-nav a { padding: .62rem .7rem; border-radius: 10px; color: var(--muted); font-size: .9rem; font-weight: 650; }
  .desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--cream); background: rgba(255,255,255,.06); }

  .header-cta { margin-left: .55rem; }
  .menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 12px; color: var(--cream); background: var(--surface); cursor: pointer; }
  .menu-toggle svg { width: 22px; height: 22px; }
  .mobile-menu { display: none; border-top: 1px solid var(--line); }
  .mobile-menu a { display: flex; align-items: center; justify-content: space-between; min-height: 52px; padding: .7rem var(--gutter); border-bottom: 1px solid var(--line); color: var(--muted); font-weight: 650; }
  .mobile-menu a[aria-current="page"] { color: var(--gold); }

  .btn {
    min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    padding: .8rem 1.15rem; border: 1px solid transparent; border-radius: var(--radius-sm);
    font-weight: 760; line-height: 1; transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
  }
  .btn:hover { transform: translateY(-2px); }
  .btn-primary { color: #15120b; background: linear-gradient(135deg, var(--gold), var(--brass)); box-shadow: 0 12px 32px rgba(202,163,78,.2); }
  .btn-primary:hover { box-shadow: 0 16px 44px rgba(202,163,78,.3); }
  .btn-secondary { color: var(--cream); border-color: var(--line); background: rgba(255,255,255,.035); }
  .btn-secondary:hover { border-color: var(--gold-line); background: rgba(229,196,107,.07); }
  .button-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.7rem; }

  .eyebrow {
    display: inline-flex; align-items: center; gap: .55rem; margin-bottom: 1.05rem;
    color: var(--gold); font: 700 .72rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
    letter-spacing: .13em; text-transform: uppercase;
  }
  .eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--brass); animation: line-pulse 3.8s ease-in-out infinite; }
  .lead { max-width: 650px; margin-top: 1.25rem; font-size: clamp(1.05rem, 1rem + .35vw, 1.3rem); line-height: 1.55; text-wrap: balance; }
  .hero-copy { animation: hero-copy-enter .72s cubic-bezier(.2,.7,.2,1) both; }
  .hero { min-height: min(860px, calc(100svh - 78px)); display: grid; align-items: center; padding-block: clamp(3.25rem, 7vw, 6.5rem); }
  .hero-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); align-items: center; gap: clamp(2rem, 6vw, 6rem); }
  .hero h1 em { color: var(--gold); font-style: normal; }
  .hero-mini { min-height: auto; padding-block: clamp(3rem, 6vw, 5.5rem); }
  .hero-mini h1 { font-size: clamp(2.6rem, 6vw, 5.4rem); }
  .hero-title-tight h1 { font-size: clamp(2.65rem, 5.7vw, 5.35rem); }
  .proof-row { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.6rem; }
  .proof-row span { padding: .45rem .68rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.025); font-size: .78rem; font-weight: 650; }

  .media-frame {
    position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg);
    background: var(--surface); box-shadow: var(--shadow); isolation: isolate;
  }
  .hero .media-frame { animation: hero-media-fade .85s ease-out both, media-float 7s ease-in-out 1s infinite; }
  .media-frame::after { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.035); }
  .media-frame img, .media-frame video { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
  .media-frame video { aspect-ratio: 16/9; background: #000; }


  .section-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: clamp(1.8rem, 4vw, 3rem); }
  .section-head h2, .quote-panel h2 { max-width: 17ch; text-wrap: balance; }
  .section-head p { max-width: 500px; }
  .section-head.compact { display: block; }
  .section-head.compact p { margin-top: 1rem; }

  .route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

  .route-card {
    position: relative; min-height: 360px; display: flex; flex-direction: column; justify-content: end; overflow: hidden;
    padding: clamp(1.35rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface);
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  .route-card::before { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(to top, rgba(8,9,11,.99) 0%, rgba(8,9,11,.72) 58%, rgba(8,9,11,.08) 100%); }
  .route-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.2,.7,.2,1); }
  .route-card > *:not(img) { position: relative; z-index: 1; }
  .route-card:hover { transform: translateY(-5px); border-color: var(--gold-line); box-shadow: var(--shadow); }
  .route-card:hover img { transform: scale(1.025); }
  .route-number { margin-bottom: auto; color: var(--gold); font: 700 .72rem ui-monospace, monospace; letter-spacing: .12em; }
  .route-card h3 { font-size: clamp(1.55rem, 2.4vw, 2.25rem); }
  .route-card h3, .route-card p { text-shadow: 0 2px 18px rgba(0,0,0,.82); }
  .route-card p { margin-top: .6rem; max-width: 28ch; color: #ddd5c8; }
  .route-link { display: flex; align-items: center; justify-content: space-between; margin-top: 1.25rem; padding-top: .9rem; border-top: 1px solid rgba(255,255,255,.14); color: var(--cream); font-size: .84rem; font-weight: 760; }


  .card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .card-grid-four { grid-template-columns: repeat(4, 1fr); }
  .card-grid > .card { height: 100%; }
  .card { padding: clamp(1.3rem, 2.5vw, 2rem); border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(255,255,255,.052), rgba(255,255,255,.016)); background-size: 160% 160%; transition: background-position .45s ease, border-color .3s ease, transform .3s ease; }
  .card:hover { background-position: 100% 100%; border-color: var(--gold-line); }
  .card p { margin-top: .7rem; }
  .card ul { display: grid; gap: .65rem; margin-top: 1rem; list-style: none; }
  .card li { position: relative; padding-left: 1.1rem; color: var(--muted); }
  .card li::before { content: ""; position: absolute; left: 0; top: .68em; width: 5px; height: 5px; border-radius: 50%; background: var(--brass); }
  a.card { transition: transform .25s ease, border-color .25s ease, background .25s ease; }
  a.card:hover { transform: translateY(-4px); border-color: var(--gold-line); background: rgba(229,196,107,.055); }

  .project-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: .8rem; }
  .project { position: relative; grid-column: span 4; min-height: 330px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
  .project.wide { grid-column: span 8; }
  .project img { width: 100%; height: 100%; min-height: inherit; object-fit: cover; transition: transform .55s ease; }
  .project:hover img, .project:focus-within img { transform: scale(1.025); }


  .steps { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
  .step { padding: 1.5rem; background: rgba(255,255,255,.022); }
  .step + .step { border-left: 1px solid var(--line); }
  .step span { color: var(--gold); font: 700 .7rem ui-monospace, monospace; letter-spacing: .12em; }
  .step h3 { margin-top: .75rem; }
  .step p { margin-top: .55rem; font-size: .92rem; }

  .split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
  .quote-panel { padding: clamp(1.5rem, 5vw, 4rem); border: 1px solid var(--gold-line); border-radius: var(--radius-lg); background: radial-gradient(circle at 100% 0, rgba(229,196,107,.15), transparent 40%), var(--surface); box-shadow: var(--shadow); }
  .quote-panel p { max-width: 660px; margin-top: 1rem; }

  .contact-list { display: grid; gap: .7rem; margin-top: 1.3rem; padding: 0; list-style: none; }
  .contact-list li { display: flex; align-items: center; gap: .7rem; color: var(--cream); }
  .contact-list li::before { content: "✓"; display: grid; width: 1.45rem; height: 1.45rem; place-items: center; border: 1px solid var(--gold-line); border-radius: 50%; color: var(--gold); font-size: .75rem; }
  .form-note { color: var(--dim); font-size: .8rem; }

  .faq-list { display: grid; gap: .75rem; }
  details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.025); }
  summary { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.1rem; color: var(--cream); font-weight: 720; cursor: pointer; list-style: none; }
  summary::-webkit-details-marker { display: none; }
  summary::after { content: "+"; color: var(--gold); font-size: 1.35rem; font-weight: 400; }
  details[open] summary::after { content: "−"; }
  details p { padding: 0 1.1rem 1.1rem; max-width: 760px; }

  .site-footer { padding: 3rem 0 6rem; border-top: 1px solid var(--line); background: rgba(0,0,0,.18); }
  .footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, .7fr); gap: 2rem; }
  .footer-brand p { max-width: 390px; margin-top: .8rem; }
  .footer-group { display: grid; align-content: start; gap: .5rem; }
  .footer-group strong { margin-bottom: .35rem; font-size: .82rem; }
  .footer-group a { color: var(--muted); font-size: .88rem; }
  .footer-group a:hover { color: var(--gold); }
  .legal { grid-column: 1 / -1; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--dim); font-size: .78rem; }

  .mobile-actions { display: none; }
  .reveal { opacity: 1; transform: none; }
  .js .reveal { opacity: 0; filter: blur(5px); transform: translateY(22px) scale(.99); transition: opacity .65s ease var(--reveal-delay, 0ms), filter .65s ease var(--reveal-delay, 0ms), transform .65s cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms); }
  .js .reveal.is-visible { opacity: 1; filter: none; transform: none; }
}

@keyframes ambient-drift {
  from { transform: translate3d(-1.5%, -1%, 0) scale(1); }
  to { transform: translate3d(1.5%, 1.5%, 0) scale(1.04); }
}

@keyframes grid-drift {
  to { background-position: 72px 72px, 72px 72px; }
}

@keyframes media-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@keyframes hero-copy-enter {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes hero-media-fade {
  from { opacity: 0; filter: blur(8px); }
  to { opacity: 1; filter: none; }
}

@keyframes line-pulse {
  0%, 100% { width: 24px; opacity: .75; }
  50% { width: 34px; opacity: 1; }
}

@layer utilities {
  .surface { background: rgba(255,255,255,.018); border-block: 1px solid var(--line); }
  .no-top { padding-top: 0; }
  .gold { color: var(--gold); }
  .text-link { color: var(--gold); font-weight: 720; }
  .text-link:hover { text-decoration: underline; text-underline-offset: .2em; }
  .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; }
}

@media (max-width: 1024px) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-menu { display: block; }
  .js .menu-toggle { display: inline-flex; }
  .js .mobile-menu { display: none; }
  .js .mobile-menu.is-open { display: block; }

  .hero { min-height: auto; }
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero-grid { gap: 2.25rem; }
  .hero-grid .media-frame { max-width: 760px; }
  .route-grid { grid-template-columns: 1fr 1fr; }
  .route-card:last-child { grid-column: 1 / -1; min-height: 300px; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .step:nth-child(4) { border-top: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  :root { --section: 4.25rem; }
  body { padding-bottom: 66px; }
  .nav-shell { min-height: 68px; }
  .brand img { width: 46px; height: 46px; }
  .brand-copy small { display: none; }
  .hero { padding-block: 3rem 4rem; }
  .hero-grid { display: flex; flex-direction: column; align-items: stretch; }
  .hero-copy { display: contents; }
  .hero .eyebrow { order: 1; }
  .hero h1 { order: 2; }
  .hero .lead { order: 3; }
  .hero .media-frame { order: 4; margin-top: .35rem; }
  .hero .button-row { order: 5; margin-top: 0; }
  .hero .proof-row { order: 6; margin-top: 0; }
  .media-frame, .route-card { border-radius: 22px; }
  .section-head { display: block; }
  .section-head p { margin-top: 1rem; }
  .route-grid, .card-grid { grid-template-columns: 1fr; }
  .route-card, .route-card:last-child { grid-column: auto; min-height: 310px; }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .project, .project.wide { grid-column: auto; min-height: 250px; }
  .steps { grid-template-columns: 1fr; }
  .step + .step { border-left: 0; border-top: 1px solid var(--line); }
  .button-row .btn { flex: 1 1 160px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand, .legal { grid-column: 1 / -1; }
  .mobile-actions { position: fixed; inset: auto 0 0; z-index: 90; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; padding: .55rem max(.65rem, env(safe-area-inset-right)) calc(.55rem + env(safe-area-inset-bottom)) max(.65rem, env(safe-area-inset-left)); border-top: 1px solid var(--line); background: rgba(8,9,11,.94); backdrop-filter: blur(18px); }
  .mobile-actions .btn { min-height: 45px; padding: .7rem; }
}

@media (max-width: 460px) {
  h1 { font-size: clamp(2.45rem, 13vw, 3.5rem); }
  .brand-copy strong { font-size: .9rem; }
  .project-grid { grid-template-columns: 1fr; }
  .project, .project.wide { min-height: 290px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand, .legal { grid-column: auto; }
  .proof-row span { font-size: .72rem; }
}

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