/* ==========================================================================
   Trihlon — Design system and page styles
   Visual direction: modern agency layout in the Trihlon navy palette. Blue-tinted
   canvas, white pill navigation, navy type, bright blue accent, rounded media,
   text-roll buttons.
   Structure:
   1. Tokens
   2. Base and typography
   3. Layout primitives
   4. Components (buttons, pill nav, mobile menu, badges, forms, footer)
   5. Sections (hero, about, work cards, service rows, contact, legal)
   6. Motion
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  /* Brand blues (carried over from the original design) */
  --color-navy: #0c3b6d;
  --color-navy-deep: #071f45;
  --color-navy-2: #0f4a86;
  --color-blue: #1a7efb;
  --color-blue-hover: #0f6ae0;
  --color-blue-soft: #e8f1ff;
  --color-blue-tint: #f3f7fd;

  --color-canvas: #eef2f8;
  --color-canvas-2: var(--color-blue-tint);
  --color-white: #ffffff;
  --color-ink: var(--color-navy-deep);
  --color-ink-2: #55607a;
  --color-ink-3: #7b8599;
  --color-line: #e3e9f3;
  --color-line-2: #c9d5e6;
  --color-accent: var(--color-blue);
  --color-accent-hover: var(--color-blue-hover);
  --color-accent-glow: var(--color-blue);
  --color-accent-2: #7fb6ff;
  --color-error: #c8261b;

  --font-sans: "Outfit", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --text-display: clamp(1.75rem, 7vw, 4.2rem);
  --text-h2: clamp(1.5rem, 4vw, 3.2rem);

  --container: 90rem; /* 1440px */
  --gutter: 1.25rem;

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-pill: 0 2px 8px rgba(7, 31, 69, 0.08);
  --shadow-pill-hover: 0 4px 16px rgba(7, 31, 69, 0.14);

  --ease-roll: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-sheet: cubic-bezier(0.32, 0.72, 0, 1);
  --duration: 500ms;
}

@media (min-width: 40em) { :root { --gutter: 2rem; --text-display: clamp(2.5rem, 5vw, 4.2rem); } }
@media (min-width: 64em) { :root { --gutter: 3rem; } }

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.is-locked { overflow: hidden; }

h1, h2, h3, h4 { margin: 0; font-weight: 500; color: var(--color-ink); }
p { margin: 0; }
a { color: inherit; }
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; }

:focus-visible { outline: 2px solid var(--color-blue); outline-offset: 3px; border-radius: 2px; }

::selection { background: var(--color-accent); color: #fff; }

/* 3. Layout ------------------------------------------------------------------ */
.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: 46rem; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  padding: 0.6rem 1rem; background: var(--color-ink); color: #fff;
  border-radius: 999px; text-decoration: none; font-size: 0.85rem;
  transition: top 200ms;
}
.skip-link:focus { top: 1rem; }

.display { font-size: var(--text-display); line-height: 1.08; letter-spacing: -0.03em; font-weight: 500; }
.h2 { font-size: var(--text-h2); line-height: 1.12; letter-spacing: -0.02em; font-weight: 500; }
.br-sm { display: none; }
@media (min-width: 40em) { .br-sm { display: inline; } .sp-sm { display: none; } }

.lead { font-size: 0.9375rem; line-height: 1.6; font-weight: 500; color: var(--color-ink); }
@media (min-width: 40em) { .lead { font-size: 1.0625rem; } }
@media (min-width: 64em) { .lead { font-size: 1.125rem; line-height: 1.65; } }

.muted { color: var(--color-ink-2); }

/* 4. Components -------------------------------------------------------------- */

/* Text-roll button: text duplicated, container slides up on hover */
.btn {
  --btn-bg: var(--color-ink);
  --btn-fg: #fff;
  --btn-icon-bg: #fff;
  --btn-icon-fg: var(--color-ink);
  display: inline-flex; align-items: center; gap: 0.75rem;
  padding: 0.5rem 0.5rem 0.5rem 1.25rem;
  background: var(--btn-bg); color: var(--btn-fg);
  border: 0; border-radius: 999px;
  font-size: 0.8125rem; font-weight: 500; line-height: 1.25; letter-spacing: 0;
  text-decoration: none; white-space: nowrap;
  transition: background var(--duration) var(--ease-roll), opacity 200ms;
}
.btn:hover { --btn-bg: var(--color-navy); }
.btn--accent { --btn-bg: var(--color-accent); --btn-icon-fg: var(--color-accent); }
.btn--accent:hover { --btn-bg: var(--color-accent-hover); }
.btn--ghost { --btn-bg: #fff; --btn-fg: var(--color-ink); --btn-icon-bg: var(--color-ink); --btn-icon-fg: #fff; box-shadow: var(--shadow-pill); }
.btn--ghost:hover { --btn-bg: #fff; box-shadow: var(--shadow-pill-hover); }
.btn--lg { font-size: 0.875rem; padding-left: 1.5rem; }
.btn--block { width: 100%; justify-content: space-between; }
.btn:disabled { opacity: 0.6; cursor: default; }

.btn__roll { position: relative; display: flex; flex-direction: column; height: 1.25em; overflow: hidden; }
.btn__roll > span { display: block; height: 1.25em; transition: transform var(--duration) var(--ease-roll); }
.btn:hover .btn__roll > span { transform: translateY(-100%); }

.btn__icon {
  display: grid; place-items: center; flex: none;
  width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background: var(--btn-icon-bg); color: var(--btn-icon-fg);
  transition: transform var(--duration) var(--ease-roll);
}
.btn--lg .btn__icon { width: 1.75rem; height: 1.75rem; }
@media (min-width: 40em) { .btn--lg .btn__icon { width: 2rem; height: 2rem; } }
.btn__icon svg { width: 0.875rem; height: 0.875rem; }
.btn:hover .btn__icon { transform: rotate(-45deg); }

.btn .btn__spinner {
  display: none; width: 0.875rem; height: 0.875rem; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.35); border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}
.btn.is-loading .btn__spinner { display: block; }
.btn.is-loading .btn__icon { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Pill navigation */
.nav-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 20; transition: transform 400ms var(--ease-roll); }
.nav-bar.is-hidden { transform: translateY(-110%); }
.nav-bar.is-scrolled .nav-pill { box-shadow: 0 10px 30px -12px rgba(7,31,69,0.35); }
.nav-bar.is-scrolled .nav-bar__wrap { padding-top: 0.35rem; }
.progress { position: fixed; top: 0; left: 0; right: 0; z-index: 30; height: 3px; pointer-events: none; }
.progress span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, #7fb6ff, var(--color-blue)); transform: scaleX(var(--p, 0)); transform-origin: left; transition: transform 120ms linear; }
.nav-bar__wrap { padding: 0.5rem; }
@media (min-width: 40em) { .nav-bar__wrap { padding: 0.75rem; } }
.nav-pill {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 5px; background: rgba(255,255,255,0.92); border-radius: 999px;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: box-shadow 400ms, padding 400ms;
}
.nav-pill__left, .nav-pill__right { display: flex; align-items: center; gap: 1.5rem; }
.nav-pill__right { padding-right: 0; }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--color-ink); }
.brand__mark {
  display: grid; place-items: center; width: 2.25rem; height: 2.25rem;
  border-radius: 50%; background: #fff; border: 1px solid var(--color-line); overflow: hidden;
}
.brand__mark img { width: 74%; height: 74%; object-fit: contain; }
@media (min-width: 40em) { .brand__mark { width: 2.5rem; height: 2.5rem; } }
.brand__name { font-size: 0.875rem; font-weight: 600; letter-spacing: -0.01em; }

.nav-links { display: none; list-style: none; gap: 1.5rem; }
.nav-links a {
  font-size: 0.875rem; color: var(--color-ink); text-decoration: none;
  transition: color 300ms;
}
.nav-links a:hover { color: var(--color-ink-3); }
.nav-links a[aria-current="page"] { color: var(--color-ink-3); }

.nav-meta { display: none; align-items: center; gap: 1.25rem; font-size: 0.8125rem; color: var(--color-ink-2); }
.nav-meta__avail { display: none; }
.nav-meta__time { display: inline-flex; align-items: center; gap: 0.4rem; font-variant-numeric: tabular-nums; }
.nav-meta__time svg { width: 0.875rem; height: 0.875rem; }

.nav-toggle {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.9rem 0.55rem 1rem;
  background: var(--color-ink); color: #fff; border: 0; border-radius: 999px;
  font-size: 0.8125rem; font-weight: 500;
}
.nav-toggle svg { width: 1rem; height: 1rem; }
.nav-toggle__close, .nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: inline-flex; align-items: center; gap: 0.5rem; }
.nav-toggle__open { display: inline-flex; align-items: center; gap: 0.5rem; }

.nav-pill [data-nav-cta] { display: none; }
@media (min-width: 48em) {
  .nav-pill [data-nav-cta] { display: inline-flex; }
  .nav-links { display: flex; }
  .nav-meta { display: flex; }
  .nav-toggle { display: none; }
}
@media (min-width: 64em) { .nav-meta__avail { display: inline; } }

/* Mobile menu: full-screen navy panel */
.menu { position: fixed; inset: 0; z-index: 50; display: none; background: var(--color-navy-deep); color: #fff; overflow: hidden; }
.menu.is-open { display: block; animation: menu-in var(--duration) var(--ease-sheet); }
.menu.is-closing { display: block; animation: menu-out 300ms var(--ease-roll) forwards; }
.menu__glow {
  position: absolute; inset: -20%; pointer-events: none;
  background:
    radial-gradient(45% 40% at 85% 15%, rgba(26,126,251,0.45) 0%, rgba(26,126,251,0) 70%),
    radial-gradient(40% 40% at 10% 90%, rgba(15,74,134,0.6) 0%, rgba(15,74,134,0) 70%);
  filter: blur(30px);
}
.menu__inner { position: relative; display: flex; flex-direction: column; min-height: 100%; height: 100dvh; padding-top: 0.5rem; padding-bottom: max(1.25rem, env(safe-area-inset-bottom)); }
.menu__top { display: flex; align-items: center; justify-content: space-between; padding: 5px; }
.brand--light { color: #fff; }
.brand--light .brand__mark { background: #fff; border-color: transparent; }
.menu__close {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.9rem 0.55rem 1rem;
  background: #fff; color: var(--color-ink); border: 0; border-radius: 999px;
  font-size: 0.8125rem; font-weight: 500;
}
.menu__close svg { width: 1rem; height: 1rem; }
.menu__nav { flex: 1; display: flex; align-items: center; }
.menu__links { list-style: none; width: 100%; }
.menu__links li { border-top: 1px solid rgba(255,255,255,0.14); opacity: 0; transform: translateY(0.75rem); }
.menu__links li:last-child { border-bottom: 1px solid rgba(255,255,255,0.14); }
.menu.is-open .menu__links li { animation: menu-item 500ms var(--ease-roll) forwards; animation-delay: calc(80ms + var(--i) * 70ms); }
.menu__links a {
  display: grid; grid-template-columns: 2.5rem 1fr auto; align-items: center; gap: 0.5rem;
  padding: 1.1rem 0; color: #fff; text-decoration: none;
  font-size: clamp(2rem, 9vw, 2.75rem); font-weight: 500; line-height: 1.05; letter-spacing: -0.03em;
}
.menu__num { font-family: var(--font-mono); font-size: 0.8125rem; letter-spacing: 0; color: var(--color-accent-2); }
.menu__arrow { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 1px solid rgba(255,255,255,0.25); transition: background 300ms, border-color 300ms, transform var(--duration) var(--ease-roll); }
.menu__arrow svg { width: 1rem; height: 1rem; }
.menu__links a:hover .menu__arrow, .menu__links a:focus-visible .menu__arrow { background: var(--color-blue); border-color: var(--color-blue); transform: rotate(-45deg); }
.menu__links a[aria-current="page"] { color: rgba(255,255,255,0.55); }
.menu__links a[aria-current="page"] .menu__arrow { background: rgba(255,255,255,0.1); border-color: transparent; }
.menu__bottom { display: grid; gap: 1.25rem; padding-top: 1.5rem; }
.menu__bottom .btn { width: 100%; justify-content: space-between; }
.menu__meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1rem; font-size: 0.8125rem; color: rgba(255,255,255,0.7); }
.menu__meta a { color: #fff; text-decoration: none; }
.menu__meta span { display: inline-flex; align-items: center; gap: 0.4rem; font-variant-numeric: tabular-nums; }
.menu__meta svg { width: 0.875rem; height: 0.875rem; }
.menu :focus-visible { outline-color: #fff; }
@keyframes menu-in { from { opacity: 0; transform: translateY(-2%); } to { opacity: 1; transform: none; } }
@keyframes menu-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes menu-item { to { opacity: 1; transform: none; } }
@media (min-width: 48em) { .menu { display: none !important; } }

/* Section badge: numbered circle + pill label */
.badge-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
@media (min-width: 40em) { .badge-row { margin-bottom: 2rem; } }
.badge-row__num {
  display: grid; place-items: center; flex: none;
  width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background: var(--color-ink); color: #fff;
  font-size: 0.6875rem; font-weight: 600;
}
.badge-row__label {
  padding: 0.25rem 0.75rem; border: 1px solid var(--color-line); border-radius: 999px;
  font-size: 0.75rem; font-weight: 500;
}
@media (min-width: 40em) {
  .badge-row__num { width: 1.75rem; height: 1.75rem; font-size: 0.75rem; }
  .badge-row__label { padding: 0.375rem 1rem; font-size: 0.8125rem; }
}
.badge-row--strong .badge-row__label { border-color: var(--color-line-2); }

/* Partner / trust pill */
.trust {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.7rem 0.55rem 0.8rem; background: #fff; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-pill); text-decoration: none;
  font-size: 0.8125rem; font-weight: 500; color: var(--color-ink);
  transition: box-shadow 300ms;
}
.trust:hover { box-shadow: var(--shadow-pill-hover); }
.trust__icon { width: 1.25rem; height: 1.25rem; color: var(--color-blue); }
.trust__tag { padding: 0.1rem 0.4rem; background: var(--color-ink); color: #fff; border-radius: 4px; font-size: 0.625rem; font-weight: 600; }
@media (min-width: 40em) { .trust { font-size: 0.875rem; } .trust__icon { width: 1.5rem; height: 1.5rem; } .trust__tag { padding: 0.1rem 0.5rem; font-size: 0.6875rem; } }

/* Expanding media hover button */
.media-card { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--color-navy); cursor: pointer; }
.media-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease-roll); }
.media-card:hover img { transform: scale(1.03); }
.media-card__btn {
  position: absolute; left: 1rem; bottom: 1rem;
  display: flex; align-items: center; gap: 0.5rem;
  height: 2.25rem; width: 2.25rem; padding-inline: 0.65rem;
  border-radius: 999px; background: #fff; color: var(--color-ink);
  overflow: hidden; white-space: nowrap;
  transition: width 300ms ease-in-out;
}
.media-card__btn--dark { background: var(--color-ink); color: #fff; }
.media-card__btn span { font-size: 0.8125rem; font-weight: 500; opacity: 0; transition: opacity 200ms 100ms; }
.media-card__btn svg { flex: none; width: 0.875rem; height: 0.875rem; transform: rotate(-45deg); transition: transform 300ms ease-in-out; }
.media-card:hover .media-card__btn { width: var(--btn-w, 9.25rem); }
.media-card:hover .media-card__btn span { opacity: 1; }
.media-card:hover .media-card__btn svg { transform: rotate(0); }

/* Forms */
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.8125rem; font-weight: 500; }
.field__input {
  width: 100%; padding: 0.8rem 1rem;
  background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius-md);
  font: inherit; font-size: 0.9375rem; color: var(--color-ink);
  transition: border-color 200ms, box-shadow 200ms;
}
.field__input:hover { border-color: var(--color-line-2); }
.field__input:focus { outline: 0; border-color: var(--color-blue); box-shadow: 0 0 0 3px rgba(26,126,251,0.15); }
.field__input:disabled { opacity: 0.6; }
.field__input[aria-invalid="true"] { border-color: var(--color-error); }
textarea.field__input { resize: vertical; min-height: 7rem; }
.field__error { display: none; font-size: 0.8125rem; color: var(--color-error); }
.field.has-error .field__error { display: block; }
.field--honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
#form-status { display: none; padding: 0.75rem 1rem; border-radius: var(--radius-md); background: #fdeceb; color: var(--color-error); font-size: 0.875rem; }
#form-status.is-error { display: block; }
.form-success { display: none; padding: 2rem; background: #fff; border-radius: var(--radius-lg); }
.form-success.is-visible { display: block; }
.form-success h2 { margin-bottom: 0.5rem; font-size: 1.5rem; }
.contact__form.is-complete form { display: none; }

/* Footer */
.site-footer { background: var(--color-canvas-2); border-top: 1px solid var(--color-line); padding-block: 3rem 2rem; }
.site-footer__row { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 1.5rem 2rem; }
.site-footer__row nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.75rem; }
.site-footer__row nav a { font-size: 0.875rem; text-decoration: none; color: var(--color-ink); transition: color 300ms; }
.site-footer__row nav a:hover { color: var(--color-ink-3); }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.5rem;
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--color-line);
  font-size: 0.75rem; color: var(--color-ink-3);
}
.site-footer__bottom a { color: var(--color-ink-2); text-decoration: none; }
.site-footer__bottom a:hover { color: var(--color-ink); }
.site-footer__legal { display: flex; gap: 1.5rem; list-style: none; }

/* 5. Sections ---------------------------------------------------------------- */

/* Hero: full viewport, content at the bottom, animated field behind */
.hero { position: relative; display: flex; flex-direction: column; min-height: 100vh; min-height: 100svh; overflow: hidden; background: var(--color-canvas); }
.hero--short { min-height: min(46rem, 82vh); }

.field-bg { position: absolute; inset: 0; z-index: 10; pointer-events: none; overflow: hidden; }
.field-bg__swirl {
  position: absolute; inset: -20%;
  background:
    radial-gradient(60% 60% at 30% 40%, #ffffff 0%, rgba(255,255,255,0) 70%),
    radial-gradient(50% 50% at 70% 60%, #e8f1ff 0%, rgba(232,241,255,0) 70%);
  animation: swirl 24s ease-in-out infinite alternate;
}
.field-bg__flow {
  position: absolute; inset: -30%;
  background:
    radial-gradient(35% 45% at 20% 80%, rgba(26,126,251,0.55) 0%, rgba(26,126,251,0) 65%),
    radial-gradient(40% 40% at 85% 25%, rgba(12,59,109,0.5) 0%, rgba(12,59,109,0) 65%),
    radial-gradient(30% 35% at 60% 70%, rgba(127,182,255,0.4) 0%, rgba(127,182,255,0) 65%);
  filter: blur(40px);
  animation: flow 18s ease-in-out infinite alternate;
}
.field-bg__glass {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    31deg,
    rgba(255,255,255,0.0) 0px,
    rgba(255,255,255,0.12) 6px,
    rgba(255,255,255,0.0) 12px,
    rgba(7,31,69,0.04) 18px,
    rgba(255,255,255,0.0) 24px
  );
  -webkit-backdrop-filter: blur(1.5px) saturate(1.1);
  backdrop-filter: blur(1.5px) saturate(1.1);
  mix-blend-mode: soft-light;
  animation: glass 30s linear infinite;
}
.field-bg__grain {
  position: absolute; inset: 0; opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 160px 160px;
  mix-blend-mode: multiply;
}
@keyframes swirl {
  from { transform: rotate(0deg) scale(1); }
  to { transform: rotate(18deg) scale(1.15); }
}
@keyframes flow {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(6%, -5%) rotate(8deg); }
  100% { transform: translate(-5%, 6%) rotate(-6deg); }
}
@keyframes glass {
  from { background-position: 0 0; }
  to { background-position: 120px 72px; }
}

.hero__content { position: relative; z-index: 20; margin-top: auto; padding-bottom: 3.5rem; }
@media (min-width: 40em) { .hero__content { padding-bottom: 4rem; } }
@media (min-width: 64em) { .hero__content { padding-bottom: 5rem; } }
.hero__label { margin-bottom: 1.25rem; font-size: 0.8125rem; letter-spacing: 0.03em; }
@media (min-width: 40em) { .hero__label { margin-bottom: 2rem; font-size: 0.875rem; } }
.hero__actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; margin-top: 2rem; }
@media (min-width: 40em) { .hero__actions { flex-direction: row; align-items: center; gap: 1.25rem; margin-top: 3rem; } }

/* About */
.about { background: #fff; padding: 4rem 0 3rem; overflow: hidden; }
@media (min-width: 40em) { .about { padding: 5rem 0 4rem; } }
@media (min-width: 64em) { .about { padding: 8rem 0 6rem; } }
.about .h2 { margin-bottom: 3rem; }
@media (min-width: 40em) { .about .h2 { margin-bottom: 4rem; } }
@media (min-width: 64em) { .about .h2 { margin-bottom: 7rem; } }
.about__stack { display: grid; gap: 2rem; }
.about__stack .btn { margin-top: 1.5rem; }
.about__images { display: flex; flex-direction: column; gap: 1rem; }
.about__images img { width: 100%; object-fit: cover; border-radius: var(--radius-md); }
.about__images img:first-child { aspect-ratio: 438 / 346; }
.about__images img:last-child { aspect-ratio: 900 / 600; }
@media (min-width: 40em) {
  .about__images { flex-direction: row; gap: 1.25rem; }
  .about__images img { border-radius: var(--radius-lg); }
  .about__images img:first-child { width: 45%; }
  .about__images img:last-child { width: 55%; }
}
.about__grid { display: none; }
@media (min-width: 64em) {
  .about__stack { display: none; }
  .about__grid { display: grid; grid-template-columns: 26% 1fr 48%; align-items: end; gap: 1.5rem; }
  .about__grid img { width: 100%; object-fit: cover; border-radius: var(--radius-lg); }
  .about__grid > img:first-child { aspect-ratio: 438 / 346; align-self: end; }
  .about__grid > img:last-child { aspect-ratio: 3 / 2; align-self: end; }
  .about__copy { align-self: start; display: flex; flex-direction: column; align-items: flex-start; justify-self: end; }
  .about__copy .lead { white-space: nowrap; font-size: 1rem; }
  .about__copy .btn { margin-top: 1.5rem; }
}
@media (min-width: 80em) { .about__grid { gap: 2rem; } .about__copy .lead { font-size: 1.0625rem; } }

/* Work / services cards */
.work { background: var(--color-canvas-2); padding: 4rem 0; }
@media (min-width: 40em) { .work { padding: 5rem 0; } }
@media (min-width: 64em) { .work { padding: 7rem 0; } }
.work .display { margin-bottom: 2.5rem; }
@media (min-width: 40em) { .work .display { margin-bottom: 3.5rem; } }
@media (min-width: 64em) { .work .display { margin-bottom: 4rem; } }
.work__grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 40em) { .work__grid { gap: 1.5rem; } }
@media (min-width: 48em) { .work__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .work__grid { gap: 1.75rem; } }
.work__card { text-decoration: none; color: inherit; }
.work__card .media-card { aspect-ratio: 329 / 246; }
.work__card--square .media-card { aspect-ratio: 1 / 1; background: var(--color-navy-2); }
.work__desc { margin-top: 1rem; font-size: 0.8125rem; line-height: 1.6; color: var(--color-ink-2); }
.work__title { margin-top: 0.25rem; font-size: 0.875rem; font-weight: 600; }
@media (min-width: 40em) { .work__desc { font-size: 0.875rem; } .work__title { font-size: 0.9375rem; } }

/* Page hero (inner pages): short field hero */
.page-hero { position: relative; display: flex; flex-direction: column; min-height: min(38rem, 70vh); overflow: hidden; }

/* Service rows */
.services { background: #fff; padding: 4rem 0; }
@media (min-width: 64em) { .services { padding: 7rem 0; } }
.service {
  display: grid; gap: 1.5rem; align-items: center;
  padding: 2rem 0; border-top: 1px solid var(--color-line);
}
.service:last-child { border-bottom: 1px solid var(--color-line); }
.service__num { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--color-accent); }
.service h2 { margin: 0.5rem 0 0.75rem; font-size: clamp(1.5rem, 3.5vw, 2.4rem); line-height: 1.1; letter-spacing: -0.02em; }
.service p { max-width: 30rem; color: var(--color-ink-2); }
.service .btn { margin-top: 1.5rem; }
.service .media-card { aspect-ratio: 3 / 2; }
@media (min-width: 48em) {
  .service { grid-template-columns: 1fr 1fr; gap: 3rem; padding: 3rem 0; }
  .service--reverse > .media-card { order: -1; }
}

/* Statement band */
.statement { background: var(--color-ink); color: #fff; padding: 5rem 0; }
@media (min-width: 64em) { .statement { padding: 8rem 0; } }
.statement .h2 { color: #fff; max-width: 60rem; }
.statement .badge-row__label { border-color: rgba(255,255,255,0.25); }
.statement .badge-row__num { background: #fff; color: var(--color-ink); }
.statement__grid { display: grid; gap: 2rem; margin-top: 3rem; }
@media (min-width: 48em) { .statement__grid { grid-template-columns: repeat(3, 1fr); } }
.statement__grid > div { padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.18); }
.statement__grid span { display: block; font-family: var(--font-mono); font-size: 0.8125rem; color: var(--color-accent-2); }
.statement__grid p { margin-top: 0.5rem; font-size: 1.125rem; }

/* Photo row (about page) */
.photos { background: #fff; padding: 4rem 0; }
@media (min-width: 64em) { .photos { padding: 7rem 0; } }
.photos__grid { display: grid; gap: 1.25rem; }
@media (min-width: 40em) { .photos__grid { grid-template-columns: repeat(3, 1fr); } }
.photos__grid figure { margin: 0; }
.photos__grid .media-card { aspect-ratio: 4 / 5; }
.photos__grid figcaption { display: flex; justify-content: space-between; gap: 1rem; margin-top: 0.75rem; font-size: 0.875rem; font-weight: 600; }
.photos__grid figcaption span { font-family: var(--font-mono); font-weight: 400; color: var(--color-accent); }

/* Closing CTA */
.cta { background: var(--color-canvas-2); padding: 4rem 0; }
@media (min-width: 64em) { .cta { padding: 6rem 0; } }
.cta__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; }

/* Contact */
.contact { background: var(--color-canvas-2); padding: 7rem 0 4rem; }
@media (min-width: 64em) { .contact { padding: 9rem 0 7rem; } }
.contact__grid { display: grid; gap: 3rem; }
@media (min-width: 64em) { .contact__grid { grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; } }
.contact__aside .media-card { aspect-ratio: 4 / 3; margin-top: 2rem; }
.contact__aside .lead { margin-top: 1rem; max-width: 28rem; }
.contact__email { display: inline-block; margin-top: 1.5rem; font-size: 1.125rem; font-weight: 500; text-decoration: none; }
.contact__email:hover { color: var(--color-accent); }
.contact__form form { display: grid; gap: 1.25rem; padding: 1.5rem; background: #fff; border-radius: var(--radius-xl); }
@media (min-width: 40em) { .contact__form form { padding: 2rem; } }

/* Legal */
.legal { background: #fff; padding: 7rem 0 5rem; }
@media (min-width: 64em) { .legal { padding-top: 9rem; } }
.legal__head { margin-bottom: 2.5rem; }
.legal__head h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.08; letter-spacing: -0.03em; }
.legal__head p { margin-top: 1rem; color: var(--color-ink-2); }
.legal h2 { margin: 2.25rem 0 0.75rem; font-size: 1.25rem; font-weight: 600; }
.legal p, .legal li { color: var(--color-ink-2); }
.legal p + p { margin-top: 0.75rem; }
.legal ul { margin: 0.75rem 0 0 1.25rem; }
.legal ul + p { margin-top: 0.75rem; }
.legal a { color: var(--color-ink); }
.legal .placeholder { background: var(--color-blue-soft); color: var(--color-navy); padding: 0 0.3rem; border-radius: 3px; }


/* ---- Image hero ------------------------------------------------------------ */
.hero-img { position: relative; display: flex; flex-direction: column; min-height: 100vh; min-height: 100svh; overflow: hidden; background: var(--color-navy-deep); color: #fff; }
.hero-img__bg { position: absolute; inset: 0; }
.hero-img__bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); animation: kenburns 24s ease-in-out infinite alternate; will-change: transform; }
.hero-img__bg { transform: translateY(var(--py, 0)); }
.hero-img__shade { position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(7,31,69,0.96) 0%, rgba(7,31,69,0.82) 45%, rgba(7,31,69,0.35) 100%),
  linear-gradient(0deg, rgba(7,31,69,0.95) 0%, rgba(7,31,69,0) 45%); }
@keyframes kenburns { from { transform: scale(1.08) translate(0,0); } to { transform: scale(1.18) translate(-2%, -2%); } }
.hero-img__grid { position: relative; z-index: 2; flex: 1; display: grid; align-content: end; gap: 3rem; padding-top: 7rem; padding-bottom: 2.5rem; }
@media (min-width: 64em) { .hero-img__grid { grid-template-columns: 1.15fr 1fr; align-items: end; padding-top: 8rem; padding-bottom: 3rem; } }
.hero__label--light { color: rgba(255,255,255,0.8); display: inline-flex; align-items: center; gap: 0.6rem; }
.pulse { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-blue); box-shadow: 0 0 0 0 rgba(26,126,251,0.7); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(26,126,251,0.7); } 70% { box-shadow: 0 0 0 10px rgba(26,126,251,0); } 100% { box-shadow: 0 0 0 0 rgba(26,126,251,0); } }
.hero-img__title { color: #fff; }
.hero-img__title .line { display: block; overflow: hidden; }
.hero-img__title .line > span { display: block; transform: translateY(110%); animation: rise 900ms var(--ease-roll) forwards; }
.hero-img__title .line:nth-child(2) > span { animation-delay: 120ms; }
.hero-img__title .line:nth-child(3) > span { animation-delay: 240ms; }
@keyframes rise { to { transform: none; } }
.hero-img__lede { margin-top: 1.25rem; max-width: 32rem; font-size: 1.0625rem; line-height: 1.6; color: rgba(255,255,255,0.78); }
@media (min-width: 40em) { .hero-img__lede { font-size: 1.125rem; } }
.hero-img .hero__actions { margin-top: 2rem; }
.hero-img .btn--ghost { box-shadow: none; }

.hero-img__cards { position: relative; display: none; height: 26rem; }
@media (min-width: 64em) { .hero-img__cards { display: block; } }
.hcard { position: absolute; margin: 0; width: 46%; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6); background: var(--color-navy); animation: floaty 7s ease-in-out infinite; }
.hcard img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.hcard figcaption { position: absolute; left: 0.75rem; bottom: 0.75rem; display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.7rem; border-radius: 999px; background: rgba(255,255,255,0.92); color: var(--color-ink); font-size: 0.72rem; font-weight: 600; backdrop-filter: blur(4px); }
.hcard .dot { width: 0.4rem; height: 0.4rem; border-radius: 50%; background: var(--color-blue); }
.hcard--1 { left: 0; top: 0; z-index: 2; animation-delay: 0s; }
.hcard--2 { right: 0; top: 18%; width: 52%; z-index: 3; animation-delay: -2.5s; }
.hcard--3 { left: 14%; bottom: 0; z-index: 1; animation-delay: -5s; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.hero-img__stats { position: relative; z-index: 2; padding-bottom: 2rem; }
.stats { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; border-radius: var(--radius-lg); overflow: hidden; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.12); }
@media (min-width: 48em) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stats li { display: grid; gap: 0.25rem; padding: 1.1rem 1.25rem; background: rgba(7,31,69,0.7); backdrop-filter: blur(8px); }
.stats strong { font-size: clamp(1.75rem, 3vw, 2.4rem); line-height: 1; font-weight: 500; letter-spacing: -0.03em; }
.stats li > span { font-size: 0.8rem; color: rgba(255,255,255,0.7); }

/* ---- Marquee ---------------------------------------------------------------- */
.marquee { overflow: hidden; background: var(--color-navy-deep); color: rgba(255,255,255,0.85); border-top: 1px solid rgba(255,255,255,0.1); padding: 0.9rem 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; width: max-content; gap: 3rem; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { display: inline-flex; align-items: center; gap: 3rem; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; white-space: nowrap; }
.marquee__track span::after { content: ""; width: 0.35rem; height: 0.35rem; border-radius: 50%; background: var(--color-blue); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---- Services with diagrams --------------------------------------------------- */
.svcs { background: #fff; padding: 4rem 0; }
@media (min-width: 64em) { .svcs { padding: 7rem 0; } }
.svcs .display { margin-bottom: 2rem; }
.svc { display: grid; gap: 2rem; align-items: center; padding: 3rem 0; border-top: 1px solid var(--color-line); }
.svc:last-child { border-bottom: 1px solid var(--color-line); }
@media (min-width: 64em) { .svc { grid-template-columns: 1fr 1.1fr; gap: 4rem; padding: 4.5rem 0; } .svc--reverse .svc__visual { order: -1; } }
.svc h3 { margin: 0.5rem 0 0.75rem; font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.12; letter-spacing: -0.02em; }
.svc__caps { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem 1rem; margin: 1.5rem 0; font-size: 0.9375rem; font-weight: 500; }
.svc__caps li { display: flex; align-items: center; gap: 0.5rem; }
.svc__caps svg { width: 1rem; height: 1rem; color: var(--color-blue); flex: none; }
.svc__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.text-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.875rem; font-weight: 600; text-decoration: none; }
.text-link svg { width: 1rem; height: 1rem; transition: transform 300ms; }
.text-link:hover svg { transform: translateX(4px); }
.svc__visual { border-radius: var(--radius-xl); background: var(--color-blue-tint); padding: clamp(1rem, 3vw, 2rem); box-shadow: inset 0 0 0 1px var(--color-line); }
.dg { width: 100%; height: auto; display: block; }
.dg-panel { fill: #fff; stroke: var(--color-line); }
.dg-rule { stroke: var(--color-line); }
.dg-node { fill: #fff; stroke: var(--color-line-2); }
.dg-node--accent { fill: var(--color-blue-soft); stroke: #bfd7fb; }
.dg-node--ink { fill: var(--color-navy); stroke: var(--color-navy); }
.dg-text { font-family: var(--font-sans); font-size: 13px; font-weight: 600; fill: var(--color-navy); }
.dg-text--sm { font-family: var(--font-sans); font-size: 11px; font-weight: 500; fill: var(--color-ink-2); }
.dg-text--mono { font-family: var(--font-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; fill: var(--color-ink-3); }
.dg-text--on-dark { fill: #fff; }
.dg-text--on-dark-muted { fill: #b9c8e2; }
.dg-link { fill: none; stroke: var(--color-line-2); stroke-width: 1.5; }
.dg-link--flow { stroke: var(--color-blue); stroke-dasharray: 4 6; stroke-linecap: round; animation: dash 1.6s linear infinite; }
.dg-dot { fill: var(--color-blue); }
.dg-dot--pulse { animation: dgpulse 1.6s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.dg-bar { fill: #e6ecf5; }
@keyframes dash { to { stroke-dashoffset: -20; } }
@keyframes dgpulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }
.dg-row { opacity: 0; transform: translateY(6px); transition: opacity 500ms var(--ease-roll), transform 500ms var(--ease-roll); transition-delay: calc(150ms + var(--d, 0) * 120ms); }
.is-visible .dg-row { opacity: 1; transform: none; }
.dg-grow { transform: scaleX(0); transform-origin: left center; transform-box: fill-box; transition: transform 800ms var(--ease-roll); transition-delay: calc(300ms + var(--d, 0) * 150ms); }
.is-visible .dg-grow { transform: scaleX(1); }

/* ---- Network map ------------------------------------------------------------ */
.network { background: var(--color-navy-deep); color: #fff; padding: 4rem 0; overflow: hidden; }
@media (min-width: 64em) { .network { padding: 7rem 0; } }
.network .badge-row__num { background: #fff; color: var(--color-ink); }
.network .badge-row__label { border-color: rgba(255,255,255,0.25); }
.network__head { display: grid; gap: 1rem; }
@media (min-width: 64em) { .network__head { grid-template-columns: 1fr 1fr; align-items: end; gap: 3rem; } }
.network .h2 { color: #fff; }
.lead--light { color: rgba(255,255,255,0.75); }
.netmap { position: relative; border-radius: var(--radius-xl); overflow: hidden; background: radial-gradient(80% 80% at 50% 50%, #0c3b6d 0%, #071f45 100%); border: 1px solid rgba(255,255,255,0.1); }
.netmap__svg { width: 100%; height: auto; display: block; }
.netmap__arc { fill: none; stroke: url(#arc); stroke-width: 1.5; stroke-dasharray: 6 8; stroke-linecap: round; animation: dash 2s linear infinite; opacity: 0.8; }
.netmap__ring { fill: none; stroke: #7fb6ff; stroke-width: 1.5; opacity: 0; transform-origin: center; transform-box: fill-box; animation: ring 3s ease-out infinite; }
.netmap__ring--2 { animation-delay: 1.5s; }
@keyframes ring { 0% { transform: scale(0.3); opacity: 0.9; } 100% { transform: scale(2.4); opacity: 0; } }
.netmap__label { position: absolute; transform: translate(-50%, -100%) translateY(-1.75rem); display: grid; gap: 0.15rem; padding: 0.6rem 0.8rem; border-radius: 10px; background: rgba(255,255,255,0.95); color: var(--color-ink); box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5); font-size: 0.75rem; white-space: nowrap; }
.netmap__label--below { transform: translate(-50%, 0) translateY(1.75rem); }
.netmap__label strong { font-size: 0.85rem; font-weight: 600; }
.netmap__label span { color: var(--color-ink-2); }
.netmap__label .clock { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--color-blue); font-weight: 600; font-variant-numeric: tabular-nums; }
.netmap__label .clock svg { width: 0.8rem; height: 0.8rem; }
@media (max-width: 40em) { .netmap__label, .netmap__label--below { transform: translate(-50%, 0) translateY(1.25rem); font-size: 0.65rem; padding: 0.45rem 0.55rem; } .netmap__label span:not(.clock) { display: none; } }

/* ---- Shared day ------------------------------------------------------------- */
.overlap { background: #fff; padding: 4rem 0; }
@media (min-width: 64em) { .overlap { padding: 7rem 0; } }
.overlap__grid { display: grid; gap: 2.5rem; }
@media (min-width: 64em) { .overlap__grid { grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: center; } }
.check-list { list-style: none; display: grid; gap: 0.6rem; margin: 1.5rem 0 2rem; font-weight: 500; }
.check-list li { display: flex; align-items: center; gap: 0.6rem; }
.check-list svg { width: 1.1rem; height: 1.1rem; color: var(--color-blue); flex: none; }
.panel { padding: clamp(1rem, 3vw, 2rem); border-radius: var(--radius-xl); background: var(--color-blue-tint); box-shadow: inset 0 0 0 1px var(--color-line); }
.panel__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1rem; margin-bottom: 1rem; }
.panel__head h3 { font-size: 1.125rem; font-weight: 600; }
.panel__note { margin-top: 0.75rem; font-size: 0.8rem; color: var(--color-ink-3); }
.dg--overlap { background: #fff; border-radius: var(--radius-md); padding: 0.5rem; }

/* ---- Tabs ------------------------------------------------------------------- */
.models { background: var(--color-canvas-2); padding: 4rem 0; }
@media (min-width: 64em) { .models { padding: 7rem 0; } }
.models .h2 { margin-bottom: 2.5rem; }
.tabs__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; margin-bottom: 1.5rem; }
@media (min-width: 48em) { .tabs__list { grid-template-columns: repeat(4, 1fr); } }
.tabs__tab { display: grid; gap: 0.2rem; text-align: left; padding: 0.9rem 1rem; border: 1px solid var(--color-line); border-radius: var(--radius-md); background: #fff; font-size: 0.9rem; font-weight: 600; color: var(--color-ink); transition: border-color 300ms, box-shadow 300ms, transform 300ms; }
.tabs__tab small { font-size: 0.75rem; font-weight: 400; color: var(--color-ink-3); }
.tabs__tab:hover { border-color: var(--color-line-2); transform: translateY(-2px); }
.tabs__tab[aria-selected="true"] { border-color: var(--color-blue); box-shadow: 0 0 0 3px rgba(26,126,251,0.15); }
.tabs__tab[aria-selected="true"] small { color: var(--color-blue); }
.tabs__panel { animation: panel-in 400ms var(--ease-roll); }
@keyframes panel-in { from { opacity: 0; transform: translateY(0.5rem); } }
.tabs__grid { display: grid; gap: 2rem; padding: clamp(1.25rem, 3vw, 2.5rem); background: #fff; border-radius: var(--radius-xl); }
@media (min-width: 48em) { .tabs__grid { grid-template-columns: 1fr 1fr; align-items: center; } }
.tabs__grid h3 { margin: 0.5rem 0 0.75rem; font-size: clamp(1.4rem, 2.5vw, 2rem); letter-spacing: -0.02em; }
.model__meta { display: grid; gap: 1rem; margin: 1.25rem 0 1.5rem; }
.model__meta dt { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-ink-3); }
.model__meta dd { margin: 0.25rem 0 0; color: var(--color-ink-2); }
.model__meta ul { list-style: disc; margin-left: 1.1rem; }
.tabs__figure { aspect-ratio: 4 / 3; }

/* ---- Process ---------------------------------------------------------------- */
.process { background: #fff; padding: 4rem 0; }
@media (min-width: 64em) { .process { padding: 7rem 0; } }
.process .h2 { margin-bottom: 2.5rem; }
.steps { list-style: none; position: relative; display: grid; gap: 1.5rem; counter-reset: step; }
@media (min-width: 48em) { .steps { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; } .steps::before { content: ""; position: absolute; left: 0; right: 0; top: 1.5rem; height: 2px; background: var(--color-line); } .steps::after { content: ""; position: absolute; left: 0; top: 1.5rem; height: 2px; width: 0; background: var(--color-blue); transition: width 1600ms var(--ease-roll) 200ms; } .steps.is-visible::after { width: 100%; } }
.step { position: relative; padding-top: 4rem; opacity: 0; transform: translateY(0.75rem); transition: opacity 500ms var(--ease-roll), transform 500ms var(--ease-roll); transition-delay: calc(200ms + var(--i) * 250ms); }
.steps.is-visible .step { opacity: 1; transform: none; }
.step__num { position: absolute; top: 0; left: 0; display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--color-navy-deep); color: #fff; font-family: var(--font-mono); font-size: 0.8rem; box-shadow: 0 0 0 6px #fff; }
.step h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.4rem; }
.step p { color: var(--color-ink-2); }

/* ---- Use cases -------------------------------------------------------------- */
.usecases { background: var(--color-canvas-2); padding: 4rem 0; }
@media (min-width: 64em) { .usecases { padding: 7rem 0; } }
.usecases__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1.5rem; margin-bottom: 2.5rem; }
.usecase-grid { list-style: none; display: grid; gap: 1rem; }
@media (min-width: 40em) { .usecase-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .usecase-grid { grid-template-columns: repeat(3, 1fr); } }
.usecase { display: grid; gap: 1rem; padding: 1.5rem; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--color-line); transition: transform 400ms var(--ease-roll), box-shadow 400ms var(--ease-roll), border-color 300ms; }
.usecase.reveal { transition-delay: calc(var(--i) * 80ms); }
.usecase:hover { transform: translateY(-4px); box-shadow: var(--shadow-pill-hover); border-color: #bfd7fb; }
.usecase svg { width: 2.5rem; height: 2.5rem; padding: 0.5rem; border-radius: 10px; background: var(--color-blue-soft); color: var(--color-blue); }
.usecase h3 { font-size: 1.05rem; font-weight: 600; }

/* ---- Capabilities ----------------------------------------------------------- */
.caps { background: linear-gradient(135deg, #0c3b6d 0%, #0f55b3 55%, #1a7efb 100%); color: #fff; padding: 4rem 0; }
@media (min-width: 64em) { .caps { padding: 7rem 0; } }
.caps .h2 { color: #fff; margin-bottom: 2.5rem; }
.caps .badge-row__num { background: #fff; color: var(--color-ink); }
.caps .badge-row__label { border-color: rgba(255,255,255,0.3); }
.caps__grid { display: grid; gap: 1rem; }
@media (min-width: 40em) { .caps__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .caps__grid { grid-template-columns: repeat(4, 1fr); } }
.cap { padding: 1.5rem; border-radius: var(--radius-lg); background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); backdrop-filter: blur(6px); transition: background 300ms, transform 400ms var(--ease-roll); }
.cap.reveal { transition-delay: calc(var(--i) * 100ms); }
.cap:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
.cap .service__num { color: #7fb6ff; }
.cap h3 { color: #fff; margin: 0.5rem 0 0.75rem; font-size: 1.2rem; font-weight: 600; }
.cap ul { list-style: none; display: grid; gap: 0.4rem; font-size: 0.9rem; color: rgba(255,255,255,0.8); }
.cap li::before { content: "— "; color: #7fb6ff; }

/* ---- Why -------------------------------------------------------------------- */
.why { background: #fff; padding: 4rem 0; }
@media (min-width: 64em) { .why { padding: 7rem 0; } }
.why__grid { display: grid; gap: 2.5rem; }
@media (min-width: 64em) { .why__grid { grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: start; } }
.why__figure { aspect-ratio: 4 / 3; margin-top: 2rem; }
.why__list { list-style: none; display: grid; gap: 0; }
@media (min-width: 40em) { .why__list { grid-template-columns: repeat(2, 1fr); gap: 0 2rem; } }
.why__list li { padding: 1.25rem 0; border-top: 1px solid var(--color-line); }
.why__list li.reveal { transition-delay: calc(var(--i) * 80ms); }
.why__list h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.3rem; }
.why__list p { color: var(--color-ink-2); font-size: 0.9375rem; }

/* ---- Image CTA -------------------------------------------------------------- */
.cta-img { position: relative; overflow: hidden; background: var(--color-navy-deep); color: #fff; padding: 6rem 0; }
@media (min-width: 64em) { .cta-img { padding: 9rem 0; } }
.cta-img__bg { position: absolute; inset: 0; }
.cta-img__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; transform: scale(1.15) translateY(var(--py, 0)); }
.cta-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,31,69,0.95), rgba(7,31,69,0.5)); }
.cta-img__inner { position: relative; z-index: 1; max-width: 46rem; }
.cta-img .display { color: #fff; margin-top: 1rem; }


/* ---- Tilt, short hero, clocks card ------------------------------------------- */
[data-tilt] { transform-style: preserve-3d; will-change: transform; }
[data-tilt].is-tilting { transition: transform 120ms ease-out; }
[data-tilt].is-resting { transition: transform 600ms var(--ease-roll); }
.hero-img--short { min-height: min(46rem, 80vh); }
.hero-img--short .hero-img__grid { padding-bottom: 4rem; }
@media (min-width: 64em) { .hero-img--short .hero-img__grid { padding-bottom: 5rem; } }
.hero-img--solo .hero-img__grid { grid-template-columns: 1fr; }
.hero-img--solo .hero-img__copy { max-width: 46rem; }
.hero-img__cards + .hero-img__stats { margin-top: 0; }
.clocks { display: grid; gap: 0; margin-top: 2rem; padding: 0.5rem 1.25rem; border-radius: var(--radius-lg); background: var(--color-navy-deep); color: #fff; }
.clocks__row { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "city time" "note time"; align-items: center; padding: 0.9rem 0; border-top: 1px solid rgba(255,255,255,0.12); }
.clocks__row:first-child { border-top: 0; }
.clocks__city { grid-area: city; font-weight: 600; }
.clocks__note { grid-area: note; font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.clocks .clock { grid-area: time; display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--font-mono); font-size: 1.1rem; color: #7fb6ff; font-variant-numeric: tabular-nums; }
.clocks .clock svg { width: 0.9rem; height: 0.9rem; }
.contact { padding-top: 4rem; }
@media (min-width: 64em) { .contact { padding-top: 6rem; } }
.photos__grid figure.reveal { transition-delay: calc(var(--i, 0) * 120ms); }

/* 6. Motion ------------------------------------------------------------------ */
.reveal { opacity: 0; transform: translateY(1rem); transition: opacity 500ms var(--ease-roll), transform 500ms var(--ease-roll); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .field-bg__swirl, .field-bg__flow, .field-bg__glass, .hero-img__bg img, .hcard, .marquee__track, .dg-link--flow, .netmap__arc, .netmap__ring, .dg-dot--pulse, .pulse { animation: none; }
  .hero-img__title .line > span { animation: none; transform: none; }
  .dg-row, .dg-grow, .step { opacity: 1; transform: none; transition: none; }
  .steps::after { transition: none; width: 100%; }
  .btn__roll > span, .btn__icon, .media-card img, .media-card__btn { transition: none; }
  .menu.is-open, .menu.is-closing { animation: none; }
  [data-tilt] { transform: none !important; }
  .menu__links li { opacity: 1; transform: none; animation: none !important; }
}

/* Logo entrance */
.site-loader { display: none; position: fixed; inset: 0; z-index: 10000; place-items: center; background: #071f45; pointer-events: none; transition: opacity 400ms ease, visibility 400ms; }
.site-loader.is-active { display: grid; }
.site-loader.is-done { opacity: 0; visibility: hidden; }
.site-loader__brand { display: grid; justify-items: center; gap: 20px; }
.site-loader__symbol { width: 100px; height: 100px; position: relative; animation: loader-breathe 1.4s ease-in-out infinite; }
.site-loader__symbol::before { content: ''; position: absolute; inset: -24px; border-radius: 50%; background: radial-gradient(circle, rgba(26,126,251,.28), transparent 70%); }
.site-loader__symbol img { position: relative; display: block; width: 100%; height: 100%; object-fit: contain; }
.site-loader__name { font-family: 'Outfit', sans-serif; font-size: 28px; font-weight: 500; letter-spacing: -.04em; color: #fff; }
.site-loader__track { width: 100px; height: 2px; margin-top: 8px; overflow: hidden; background: rgba(255,255,255,.15); border-radius: 2px; }
.site-loader__track::after { content: ''; display: block; width: 45%; height: 100%; background: #1a7efb; animation: loader-sweep 1.1s ease-in-out infinite; }
@keyframes loader-breathe { 0%, 100% { transform: scale(.94); opacity: .65; } 50% { transform: scale(1); opacity: 1; } }
@keyframes loader-sweep { from { transform: translateX(-110%); } to { transform: translateX(330%); } }
@media (prefers-reduced-motion: reduce) { .site-loader.is-active { display: none; } .site-loader__symbol, .site-loader__track::after { animation: none; } }
