/* ==========================================================================
   BENTLEY OFFSHORE SERVICES NIGERIA LIMITED — V2 MASTER STYLESHEET
   Direction: cinematic maritime editorial. Navy depth, restrained gold,
   oversized confident typography, asymmetric composition, controlled motion.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Brand colour system — sourced from the official Bentley Offshore brand
     kit (Navy Blue #0A1D33, Gold #D4A017). navy-mid/navy-deep and
     gold-deep/gold-bright are derived from those two official values at
     the same lightness offsets the previous palette used, so the
     cinematic depth effect (navy fading toward black, gold's hover/label
     variants) is preserved without inventing unrelated brand colours. */
  --navy: #0A1D33;
  --navy-mid: #0D2744;
  --navy-deep: #02060B;
  --navy-rgb: 10, 29, 51;
  --gold: #D4A017;
  /* Darkened from a straight lightness-shift of the brand gold so small
     mono labels (eyebrows, numbered tags) still meet WCAG AA (4.5:1) as
     text on white/paper — verified: 6.0–6.7:1 against paper and white. */
  --gold-deep: #74580D;
  --gold-bright: #ECC04C;
  --gold-rgb: 212, 160, 23;
  --white: #FFFFFF;
  --paper: #F5F3EE;
  --ink: #12151A;
  --ink-soft: #4B4F55;
  /* Darkened from the original #7A7E84 so small text (numerals, labels)
     on white/paper meets 4.5:1 — unrelated to the brand-kit update above. */
  --ink-faint: #666A6F;
  --line-on-light: rgba(10, 29, 51, 0.12);
  --line-on-dark: rgba(245, 243, 238, 0.14);

  /* Typography — Playfair Display (headings) and Montserrat (body/UI) are
     the official brand kit fonts; IBM Plex Mono remains the "instrument
     panel" layer added in V2 for numerals, technical tags and coordinate-
     style labels, since the brand kit doesn't specify a mono face. */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  --fs-hero: clamp(3.2rem, 1.6rem + 8vw, 9.5rem);
  --fs-display: clamp(2.6rem, 1.4rem + 5.5vw, 6rem);
  --fs-h1: clamp(2.1rem, 1.5rem + 2.6vw, 4rem);
  --fs-h2: clamp(1.7rem, 1.3rem + 1.6vw, 2.6rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-lead: clamp(1.05rem, 0.95rem + 0.5vw, 1.3rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-micro: 0.75rem;

  --lh-tight: 1.02;
  --lh-snug: 1.25;
  --lh-body: 1.7;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6.5rem;
  --space-3xl: 10rem;

  --section-pad-y: clamp(4.5rem, 3rem + 6vw, 9.5rem);
  --container-width: 1360px;
  --container-pad: clamp(1.25rem, 1rem + 2.2vw, 4rem);

  --radius-sm: 2px;
  --radius-md: 3px;

  --shadow-sm: 0 2px 14px rgba(3, 9, 18, 0.14);
  --shadow-md: 0 16px 44px rgba(3, 9, 18, 0.22);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition-fast: 200ms var(--ease-out);
  --transition-base: 420ms var(--ease-out);
  --transition-slow: 900ms var(--ease-out);

  /* site-header must outrank the mobile-nav overlay so the toggle button
     (which doubles as the close button) stays clickable while open — the
     two are independent fixed-position stacking contexts, so this can't
     be solved with a child z-index alone. */
  --z-nav: 300;
  --z-overlay: 200;
}

@media (prefers-reduced-motion: reduce) {
  :root { --transition-fast: 1ms linear; --transition-base: 1ms linear; --transition-slow: 1ms linear; }
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, picture, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: var(--lh-tight); letter-spacing: -0.015em; text-wrap: balance; }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, label:focus-within, [tabindex]:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 3px; border-radius: var(--radius-sm);
}

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--navy); color: var(--white); padding: 0.9rem 1.4rem; z-index: 999; font-size: var(--fs-small); font-weight: 600; }
.skip-link:focus { left: 1rem; top: 1rem; border-radius: var(--radius-sm); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* --------------------------------------------------------------------------
   3. LAYOUT UTILITIES
   -------------------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container-width); margin-inline: auto; padding-inline: var(--container-pad); }
.section { padding-block: var(--section-pad-y); position: relative; }
.bg-navy { background: var(--navy-deep); color: var(--white); }
.bg-navy h2, .bg-navy h3 { color: var(--white); }
.bg-paper { background: var(--paper); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.7em;
  font-family: var(--font-mono); font-size: var(--fs-micro); font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-deep);
}
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; display: inline-block; }
.bg-navy .eyebrow { color: var(--gold); }

.rule { width: 100%; height: 1px; background: var(--line-on-light); border: none; transform-origin: left; }
.bg-navy .rule { background: var(--line-on-dark); }
[data-reveal] .rule { transform: scaleX(0); transition: transform 1100ms var(--ease-in-out); }
[data-reveal].is-visible .rule { transform: scaleX(1); }

/* Oversized ghost numerals — a controlled recurring device marking the
   About and Marine Operations sections only (not applied everywhere). */
.ghost-index {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(9rem, 6rem + 14vw, 26rem);
  line-height: 1;
  color: rgba(var(--navy-rgb), 0.05);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.bg-navy .ghost-index { color: rgba(255,255,255,0.05); }

/* --------------------------------------------------------------------------
   4. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.65em;
  padding: 1em 2.1em; font-size: var(--fs-small); font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}
.btn svg { width: 1em; height: 1em; transition: transform var(--transition-fast); flex-shrink: 0; }
.btn:hover svg { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }
.btn--gold { background: var(--gold); color: var(--navy-deep); border-color: var(--gold); }
.btn--gold:hover { background: var(--gold-bright); border-color: var(--gold-bright); }
.btn--outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.btn--outline-light:hover { background: rgba(255,255,255,0.08); border-color: var(--white); }
.btn--outline-navy { background: transparent; color: var(--navy); border-color: rgba(10,35,66,0.3); }
.btn--outline-navy:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn--text {
  padding: 0; border: none; text-transform: none; letter-spacing: 0.01em;
  font-weight: 600; font-size: 1rem; color: currentColor;
  display: inline-flex; align-items: center; gap: 0.5em; position: relative;
}
.btn--text::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: right;
  transition: transform var(--transition-base);
}
.btn--text:hover::after { transform: scaleX(1); transform-origin: left; }
.cta-group { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-md); align-items: center; }

/* --------------------------------------------------------------------------
   5. NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed; inset-inline: 0; top: 0; z-index: var(--z-nav);
  background: transparent; padding-block: 1.75rem;
  transition: background var(--transition-base), padding var(--transition-base), border-color var(--transition-base);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(5, 12, 23, 0.82);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  padding-block: 1rem; border-bottom-color: var(--line-on-dark);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.brand { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }
.brand__logo {
  height: 40px; width: 40px; border-radius: 50%; border: 1px solid var(--gold);
  background: transparent; object-fit: contain; display: block;
  transition: height var(--transition-base), width var(--transition-base); flex-shrink: 0;
}
.site-header.is-scrolled .brand__logo { height: 32px; width: 32px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; color: var(--white); }
.brand__text strong { font-family: var(--font-display); font-size: 1.02rem; font-weight: 700; }
.brand__text span { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }

.nav-primary { display: flex; align-items: center; gap: var(--space-lg); }
.nav-primary__list { display: none; gap: var(--space-xl); }
.nav-primary__list a {
  font-size: var(--fs-small); font-weight: 500; letter-spacing: 0.03em; color: var(--white);
  position: relative; padding-block: 0.3rem;
}
.nav-primary__list a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: var(--gold); transition: right var(--transition-base);
}
.nav-primary__list a:hover::after, .nav-primary__list a:focus-visible::after { right: 0; }
.nav-cta { display: none; }
.nav-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 28px; height: 22px; z-index: var(--z-overlay); }
.nav-toggle span { display: block; height: 1px; background: var(--white); transition: transform var(--transition-fast), opacity var(--transition-fast); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; background: var(--navy-deep); z-index: calc(var(--z-overlay) - 1);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: var(--space-2xl) var(--container-pad) var(--space-xl);
  transform: translateY(-100%); transition: transform var(--transition-slow);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav__list { display: flex; flex-direction: column; }
.mobile-nav__list li { border-top: 1px solid var(--line-on-dark); }
.mobile-nav__list li:last-child { border-bottom: 1px solid var(--line-on-dark); }
.mobile-nav__list a {
  display: flex; align-items: baseline; gap: 1rem; padding-block: 1.1rem;
  font-family: var(--font-display); font-size: clamp(1.8rem, 8vw, 2.6rem); color: var(--white);
}
.mobile-nav__list a span { font-family: var(--font-mono); font-size: 0.8rem; color: var(--gold); }
.mobile-nav__list a:hover { color: var(--gold); }
.mobile-nav__footer { display: flex; flex-direction: column; gap: var(--space-md); }

/* --------------------------------------------------------------------------
   6. HERO
   -------------------------------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: var(--white); overflow: hidden; background: var(--navy-deep); }
/* Extra height above the frame (not left/right) so the JS scroll-parallax
   (vertical translateY only, capped at 90px) never exposes a gap. */
.hero__media { position: absolute; top: -100px; left: 0; right: 0; bottom: 0; z-index: 0; will-change: transform; }
.hero__media .media-placeholder { position: absolute; inset: 0; }
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(0deg, rgba(5,12,23,0.96) 0%, rgba(5,12,23,0.6) 38%, rgba(5,12,23,0.25) 68%, rgba(5,12,23,0.55) 100%);
}
.hero__content { position: relative; z-index: 2; width: 100%; padding-block: var(--space-2xl) var(--space-xl); }
.hero__eyebrow { margin-bottom: var(--space-md); overflow: hidden; }
.hero__eyebrow span { display: block; transform: translateY(110%); transition: transform var(--transition-slow); }
.hero__heading { font-size: var(--fs-hero); letter-spacing: -0.02em; margin-bottom: var(--space-md); }
.hero__heading .line { display: block; overflow: hidden; }
.hero__heading .line span { display: block; transform: translateY(110%); transition: transform 1000ms var(--ease-out); }
.hero__sub {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.6em;
  font-family: var(--font-mono); font-size: var(--fs-small); letter-spacing: 0.06em;
  color: var(--gold); margin-bottom: var(--space-lg); overflow: hidden;
}
.hero__sub span { transform: translateY(110%); transition: transform var(--transition-slow); transition-delay: 420ms; display: block; }
.hero__cta { opacity: 0; transform: translateY(16px); transition: opacity var(--transition-slow), transform var(--transition-slow); transition-delay: 560ms; }

.hero.is-ready .hero__eyebrow span,
.hero.is-ready .hero__heading .line span,
.hero.is-ready .hero__sub span { transform: translateY(0); }
.hero.is-ready .hero__cta { opacity: 1; transform: translateY(0); }
.hero__heading .line:nth-child(2) span { transition-delay: 90ms; }
.hero__heading .line:nth-child(3) span { transition-delay: 180ms; }

.scroll-indicator {
  position: absolute; bottom: var(--space-lg); right: var(--container-pad); z-index: 2;
  display: flex; align-items: center; gap: 0.6rem; color: rgba(255,255,255,0.6);
  font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.16em; text-transform: uppercase;
}
.scroll-indicator__line { width: 1px; height: 34px; background: rgba(255,255,255,0.35); position: relative; overflow: hidden; }
.scroll-indicator__line::after { content: ""; position: absolute; left: 0; top: -100%; width: 100%; height: 100%; background: var(--gold); animation: scrollLine 2.4s var(--ease-out) infinite; }
@keyframes scrollLine { to { top: 100%; } }
@media (prefers-reduced-motion: reduce) { .scroll-indicator__line::after { animation: none; top: 30%; } }

/* Placeholder media treatment — replace with real photography; see README.
   Corner tag stays out of the way of overlaid copy and nav. */
.media-placeholder { position: absolute; inset: 0; background: radial-gradient(120% 90% at 20% 0%, rgba(var(--gold-rgb), 0.14), transparent 55%), linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 45%, var(--navy-deep) 100%); }
.media-placeholder__tag {
  position: absolute; top: var(--space-sm); right: var(--space-sm); max-width: 15rem; text-align: left;
  border: 1px dashed rgba(255,255,255,0.25); background: rgba(5,12,23,0.4); padding: 0.55rem 0.75rem; border-radius: var(--radius-md);
  font-family: var(--font-mono);
}
.media-placeholder__tag strong { display: block; color: rgba(255,255,255,0.9); font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 0.3rem; }
.media-placeholder__tag p { font-size: 0.68rem; line-height: 1.4; color: rgba(255,255,255,0.55); font-family: var(--font-sans); }
.media-placeholder--light { background: linear-gradient(160deg, #EEEBE3 0%, #E3DDD0 100%); }
.media-placeholder--light .media-placeholder__tag { border-color: rgba(10,35,66,0.2); background: rgba(255,255,255,0.6); }
.media-placeholder--light .media-placeholder__tag strong { color: rgba(10,35,66,0.75); }
.media-placeholder--light .media-placeholder__tag p { color: rgba(10,35,66,0.5); }
/* hero__media's box starts 100px above the viewport (parallax buffer, see
   above) so its children's "top" offsets need that 100px added back to
   land in the intended visual position. */
.hero__media .media-placeholder__tag { top: calc(6.5rem + 100px); }
.capability-selector__media .media-placeholder__tag p,
.people-duo__item .media-placeholder__tag p { display: none; }
.capability-selector__media .media-placeholder__tag,
.people-duo__item .media-placeholder__tag { max-width: 9rem; }

/* Mask reveal — image containers animate in via clip-path on scroll */
[data-mask] { position: relative; overflow: hidden; }
[data-mask] .media-placeholder,
[data-mask] img { clip-path: inset(0 0 0 0); transition: clip-path 1100ms var(--ease-in-out), transform 1100ms var(--ease-in-out); }
[data-mask="left"] .media-placeholder, [data-mask="left"] img { clip-path: inset(0 0 0 100%); }
[data-mask="left"].is-visible .media-placeholder, [data-mask="left"].is-visible img { clip-path: inset(0 0 0 0); }
[data-mask="up"] .media-placeholder, [data-mask="up"] img { clip-path: inset(100% 0 0 0); }
[data-mask="up"].is-visible .media-placeholder, [data-mask="up"].is-visible img { clip-path: inset(0 0 0 0); }
@media (prefers-reduced-motion: reduce) {
  [data-mask] .media-placeholder, [data-mask] img { clip-path: inset(0 0 0 0) !important; transition: none; }
}

/* --------------------------------------------------------------------------
   7. CAPABILITY MARQUEE BRIDGE
   -------------------------------------------------------------------------- */
.marquee-bridge { background: var(--navy-deep); border-top: 1px solid var(--line-on-dark); overflow: hidden; padding-block: var(--space-md); }
.marquee-bridge__track { display: flex; width: max-content; gap: 3rem; animation: marquee 34s linear infinite; }
.marquee-bridge__track span {
  font-family: var(--font-display); font-weight: 700; font-style: italic;
  font-size: clamp(1.6rem, 1.2rem + 2.4vw, 3rem); color: rgba(255,255,255,0.85);
  display: flex; align-items: center; gap: 3rem; white-space: nowrap;
}
.marquee-bridge__track span::after { content: "/"; color: var(--gold); font-style: normal; opacity: 0.6; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-bridge__track { animation: none; } }

/* --------------------------------------------------------------------------
   8. ABOUT — EDITORIAL STATEMENT
   -------------------------------------------------------------------------- */
.about { overflow: clip; }
.about__grid { position: relative; display: grid; grid-template-columns: 1fr; }
.about__media { position: relative; aspect-ratio: 4 / 5; }
.about__card {
  position: relative; z-index: 1; background: var(--paper);
  padding: var(--space-xl) var(--container-pad) var(--space-lg);
  margin-top: -3rem; margin-inline: var(--container-pad);
}
.about__card .ghost-index { top: -2.4rem; left: -0.5rem; }
.about__card h2 { font-size: var(--fs-display); max-width: 12ch; margin-bottom: var(--space-md); position: relative; }
.about__card p { color: var(--ink-soft); max-width: 46ch; margin-bottom: var(--space-sm); font-size: var(--fs-lead); position: relative; }
.about__tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: var(--space-md); position: relative; }
.about__tags span {
  font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--navy); border: 1px solid var(--line-on-light); padding: 0.4em 0.8em; border-radius: 999px;
}

/* --------------------------------------------------------------------------
   9. SERVICES — CAPABILITY SELECTOR (CSS-driven, JS-enhanced)
   -------------------------------------------------------------------------- */
.services-intro { max-width: 40rem; margin-bottom: var(--space-xl); }
.services-intro h2 { font-size: var(--fs-display); margin-top: var(--space-sm); }

.capability-selector { display: none; }
@media (min-width: 960px) {
  .capability-selector { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--space-2xl); align-items: start; }
}
.capability-selector__list { display: flex; flex-direction: column; }
.capability-selector__item {
  display: grid; grid-template-columns: auto 1fr auto; align-items: baseline; gap: var(--space-md);
  padding-block: var(--space-md); border-top: 1px solid var(--line-on-light); cursor: pointer;
  transition: padding-left var(--transition-base);
}
.capability-selector__list label:last-of-type { border-bottom: 1px solid var(--line-on-light); }
.capability-selector__item .num { font-family: var(--font-mono); font-size: var(--fs-small); color: var(--ink-faint); transition: color var(--transition-fast); }
.capability-selector__item .name { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--ink); transition: color var(--transition-fast); }
.capability-selector__item .go { opacity: 0; transform: translateX(-6px); transition: opacity var(--transition-fast), transform var(--transition-fast); color: var(--gold-deep); }
.capability-selector:has(input:checked) .capability-selector__item { padding-left: 0; }
.capability-selector__item:hover, .capability-selector__item:has(input:focus-visible) { padding-left: var(--space-sm); }
.capability-selector__item:hover .go { opacity: 1; transform: translateX(0); }

.capability-selector__radio { position: absolute; opacity: 0; pointer-events: none; }
.capability-selector__panels { position: relative; aspect-ratio: 4 / 3; }
.capability-selector__panel { display: none; position: absolute; inset: 0; }
.capability-selector__radio:checked + .capability-selector__panel { display: block; }
.capability-selector__panel.is-entering { animation: panelIn var(--transition-base); }
@keyframes panelIn { from { opacity: 0; transform: scale(1.02); } to { opacity: 1; transform: scale(1); } }
.capability-selector__media { position: absolute; inset: 0; }
.capability-selector__caption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  background: linear-gradient(0deg, rgba(5,12,23,0.88) 0%, rgba(5,12,23,0) 100%);
  padding: var(--space-xl) var(--space-md) var(--space-md); color: var(--white);
}
.capability-selector__caption p { color: rgba(255,255,255,0.78); max-width: 34ch; margin-block: 0.6rem var(--space-sm); font-size: var(--fs-small); }
.capability-selector__caption ul { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.capability-selector__caption li {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase;
  border: 1px solid var(--line-on-dark); border-radius: 999px; padding: 0.35em 0.75em; color: rgba(255,255,255,0.75);
}

/* Active list-item styling driven by :has() — progressive enhancement;
   panel switching above works with or without this rule. */
#cap-01:checked ~ .capability-selector__list label[for="cap-01"] .num,
#cap-02:checked ~ .capability-selector__list label[for="cap-02"] .num,
#cap-03:checked ~ .capability-selector__list label[for="cap-03"] .num,
#cap-04:checked ~ .capability-selector__list label[for="cap-04"] .num,
#cap-05:checked ~ .capability-selector__list label[for="cap-05"] .num,
#cap-06:checked ~ .capability-selector__list label[for="cap-06"] .num { color: var(--gold-deep); }
#cap-01:checked ~ .capability-selector__list label[for="cap-01"] .name,
#cap-02:checked ~ .capability-selector__list label[for="cap-02"] .name,
#cap-03:checked ~ .capability-selector__list label[for="cap-03"] .name,
#cap-04:checked ~ .capability-selector__list label[for="cap-04"] .name,
#cap-05:checked ~ .capability-selector__list label[for="cap-05"] .name,
#cap-06:checked ~ .capability-selector__list label[for="cap-06"] .name { color: var(--gold-deep); }

/* Mobile / tablet — elegant vertical sequence */
.capability-sequence { display: flex; flex-direction: column; gap: var(--space-2xl); }
@media (min-width: 960px) { .capability-sequence { display: none; } }
.capability-sequence__item {}
.capability-sequence__media { position: relative; aspect-ratio: 4 / 3; margin-bottom: var(--space-sm); }
.capability-sequence__head { display: flex; align-items: baseline; gap: var(--space-sm); margin-bottom: var(--space-xs); }
.capability-sequence__head .num { font-family: var(--font-mono); color: var(--gold-deep); font-size: var(--fs-small); }
.capability-sequence__head h3 { font-size: var(--fs-h3); color: var(--navy); }
.capability-sequence__item p { color: var(--ink-soft); margin-bottom: var(--space-xs); max-width: 44ch; }
.capability-sequence__item ul { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.capability-sequence__item li {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase;
  border: 1px solid var(--line-on-light); border-radius: 999px; padding: 0.35em 0.75em; color: var(--ink-soft);
}

.regulatory-note { margin-top: var(--space-xl); font-size: var(--fs-small); color: var(--ink-faint); border-top: 1px solid var(--line-on-light); padding-top: var(--space-sm); max-width: 60ch; }

/* --------------------------------------------------------------------------
   10. MARINE OPERATIONS SPOTLIGHT
   -------------------------------------------------------------------------- */
.marine-spotlight { position: relative; min-height: 90vh; display: flex; align-items: center; color: var(--white); overflow: hidden; }
.marine-spotlight__media { position: absolute; inset: 0; z-index: 0; }
.marine-spotlight__scrim { position: absolute; inset: 0; z-index: 1; background: linear-gradient(100deg, rgba(5,12,23,0.94) 0%, rgba(5,12,23,0.75) 42%, rgba(5,12,23,0.35) 100%); }
.marine-spotlight__frame { position: absolute; inset: clamp(1rem, 3vw, 2.5rem); z-index: 2; pointer-events: none; }
.marine-spotlight__frame::before, .marine-spotlight__frame::after,
.marine-spotlight__frame i::before, .marine-spotlight__frame i::after { content: ""; position: absolute; width: 22px; height: 22px; border: 1px solid rgba(255,255,255,0.4); }
.marine-spotlight__frame::before { top: 0; left: 0; border-right: none; border-bottom: none; }
.marine-spotlight__frame::after { top: 0; right: 0; border-left: none; border-bottom: none; }
.marine-spotlight__frame i::before { bottom: 0; left: 0; border-right: none; border-top: none; }
.marine-spotlight__frame i::after { bottom: 0; right: 0; border-left: none; border-top: none; }
.marine-spotlight__tag {
  position: absolute; top: clamp(1.5rem, 4vw, 3rem); right: clamp(1.5rem, 4vw, 3rem); z-index: 2;
  font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.6);
  text-align: right;
}
.marine-spotlight__content { position: relative; z-index: 2; width: 100%; padding-block: var(--space-2xl); }
.marine-spotlight__index { font-family: var(--font-mono); color: var(--gold); font-size: var(--fs-lead); margin-bottom: var(--space-xs); }
.marine-spotlight__content h2 { font-size: var(--fs-display); max-width: 14ch; margin-bottom: var(--space-md); }
.marine-spotlight__list { display: grid; grid-template-columns: 1fr; gap: 0; max-width: 34rem; margin-top: var(--space-lg); }
.marine-spotlight__list li {
  padding-block: 0.85rem; border-top: 1px solid var(--line-on-dark);
  display: flex; align-items: center; justify-content: space-between; font-size: var(--fs-body); color: rgba(255,255,255,0.85);
}
.marine-spotlight__list li:last-child { border-bottom: 1px solid var(--line-on-dark); }
.marine-spotlight__list li span { font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--gold); }

/* --------------------------------------------------------------------------
   11. WHY BENTLEY
   -------------------------------------------------------------------------- */
.pillars { display: grid; grid-template-columns: 1fr; }
.pillar { padding-block: var(--space-lg); border-top: 1px solid var(--line-on-light); display: grid; grid-template-columns: auto 1fr; gap: var(--space-md); align-items: start; }
.pillar:last-child { border-bottom: 1px solid var(--line-on-light); }
.pillar .num { font-family: var(--font-mono); font-size: var(--fs-lead); color: var(--gold-deep); }
.pillar h3 { font-size: var(--fs-h3); color: var(--navy); margin-bottom: 0.4rem; }
.pillar p { color: var(--ink-soft); max-width: 42ch; }

/* --------------------------------------------------------------------------
   12. PEOPLE SECTION
   -------------------------------------------------------------------------- */
.people { position: relative; min-height: 88vh; display: flex; align-items: center; color: var(--white); overflow: hidden; }
.people__media { position: absolute; inset: 0; z-index: 0; }
.people__scrim { position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(5,12,23,0.9) 0%, rgba(5,12,23,0.3) 55%, rgba(5,12,23,0.55) 100%); }
.people__content { position: relative; z-index: 2; width: 100%; padding-block: var(--space-2xl); }
.people__content h2 { font-size: var(--fs-display); max-width: 14ch; }
.people__content p { max-width: 40ch; color: rgba(255,255,255,0.8); font-size: var(--fs-lead); margin-top: var(--space-md); }

.people-duo { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); margin-top: var(--space-xl); max-width: 40rem; }
.people-duo__item { position: relative; aspect-ratio: 3 / 4; }

/* --------------------------------------------------------------------------
   13. EMPLOYER / CAREERS CINEMATIC CTAs
   -------------------------------------------------------------------------- */
.cta-block { position: relative; min-height: 78vh; display: flex; align-items: center; color: var(--white); overflow: hidden; }
.cta-block__media { position: absolute; inset: 0; z-index: 0; }
.cta-block__scrim { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(5,12,23,0.55) 0%, rgba(5,12,23,0.88) 75%); }
.cta-block--flush { background: var(--navy-deep); }
.cta-block--flush .cta-block__scrim { background: radial-gradient(90% 120% at 15% 20%, rgba(var(--gold-rgb),0.1), transparent 60%); }
.cta-block__content { position: relative; z-index: 2; width: 100%; text-align: center; margin-inline: auto; max-width: 40rem; }
.cta-block__content h2 { font-size: var(--fs-display); }
.cta-block__content p { color: rgba(255,255,255,0.78); font-size: var(--fs-lead); margin-block: var(--space-md) var(--space-lg); max-width: 32rem; margin-inline: auto; }
.cta-block .cta-group { justify-content: center; }

/* --------------------------------------------------------------------------
   14. SOCIAL — restrained, unobtrusive
   -------------------------------------------------------------------------- */
.social-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-lg); padding-block: var(--space-lg); border-top: 1px solid var(--line-on-light); border-bottom: 1px solid var(--line-on-light); }
.social-row__label { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.social-row__links { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.social-row a { font-size: var(--fs-small); font-weight: 500; color: var(--ink-soft); position: relative; padding-block: 0.2rem; }
.social-row a[data-active="true"]:hover { color: var(--navy); }
.social-row a[data-active="true"]::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--gold-deep); transition: right var(--transition-base); }
.social-row a[data-active="true"]:hover::after { right: 0; }
.social-row a[data-active="false"] { color: var(--ink-faint); opacity: 0.55; cursor: default; }

/* --------------------------------------------------------------------------
   15. CONTACT
   -------------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-2xl); margin-top: var(--space-xl); }
.contact-methods { display: flex; flex-direction: column; }
.contact-method { padding-block: var(--space-md); border-top: 1px solid var(--line-on-light); display: grid; grid-template-columns: auto 1fr; gap: var(--space-md); align-items: baseline; }
.contact-methods .contact-method:last-child { border-bottom: 1px solid var(--line-on-light); }
.contact-method .tag { font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--gold-deep); letter-spacing: 0.08em; text-transform: uppercase; }
.contact-method h3 { font-size: 1.05rem; color: var(--navy); font-weight: 700; font-family: var(--font-sans); margin-bottom: 0.2rem; }
.contact-method p { font-size: var(--fs-small); color: var(--ink-soft); margin-bottom: 0.35rem; }
.contact-method a { font-weight: 600; color: var(--navy); }
.contact-method a:hover { color: var(--gold-deep); }
.pill-note { display: inline-block; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase; background: var(--paper); color: var(--ink-soft); padding: 0.25em 0.6em; border-radius: 999px; margin-left: 0.5em; }
.contact-office address { font-style: normal; color: var(--ink-soft); line-height: var(--lh-body); }
.contact-office h3 { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 0.6rem; font-weight: 500; }

/* --------------------------------------------------------------------------
   16. FOOTER
   -------------------------------------------------------------------------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,0.7); }
.site-footer a { color: rgba(255,255,255,0.7); }
.site-footer a:hover { color: var(--gold); }
.footer__top { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding-block: var(--space-2xl) var(--space-xl); border-bottom: 1px solid var(--line-on-dark); }
.footer__brand .brand__text { color: var(--white); }
.footer__brand p { margin-top: var(--space-sm); max-width: 26rem; font-size: var(--fs-small); color: rgba(255,255,255,0.5); }
.footer__col h4 { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: var(--space-sm); font-weight: 500; }
.footer__col ul { display: grid; gap: 0.65rem; }
.footer__col li { font-size: var(--fs-small); }
.footer__bottom { display: flex; flex-wrap: wrap; gap: var(--space-sm); justify-content: space-between; align-items: center; padding-block: var(--space-md); font-size: 0.76rem; color: rgba(255,255,255,0.4); }
.footer__legal { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-md); }
.footer__credit { color: rgba(255,255,255,0.38); }

/* --------------------------------------------------------------------------
   17. SCROLL REVEAL
   -------------------------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity var(--transition-slow), transform var(--transition-slow); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
  .hero__eyebrow span, .hero__heading .line span, .hero__sub span { transform: translateY(0) !important; }
  .hero__cta { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   18. COOKIE CONSENT BANNER
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 400;
  background: var(--navy-deep); border-top: 1px solid var(--line-on-dark);
  padding-block: var(--space-md);
}
.cookie-banner__inner { display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: center; justify-content: space-between; }
.cookie-banner p { color: rgba(255,255,255,0.82); font-size: var(--fs-small); max-width: 56ch; margin: 0; }
.cookie-banner a { text-decoration: underline; text-underline-offset: 2px; color: var(--gold-bright); }
.cookie-banner__actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.cookie-banner .btn { padding: 0.75em 1.4em; }

/* --------------------------------------------------------------------------
   19. SIMPLE CONTENT PAGES (careers / privacy / terms / cookies)
   -------------------------------------------------------------------------- */
.page-hero { background: var(--navy-deep); color: var(--white); padding-block: calc(var(--space-3xl) + 2rem) var(--space-xl); }
.page-hero h1 { font-size: var(--fs-display); max-width: 20ch; }
.page-hero p { margin-top: var(--space-sm); color: rgba(255,255,255,0.7); max-width: 42ch; font-family: var(--font-mono); font-size: var(--fs-small); }
.prose { max-width: 68ch; }
.prose h2 { font-size: 1.4rem; color: var(--navy); margin-top: var(--space-lg); margin-bottom: var(--space-sm); }
.prose p, .prose li { color: var(--ink-soft); margin-bottom: var(--space-sm); }
.prose li { padding-left: 1em; position: relative; }
.prose li::before { content: "\2013"; position: absolute; left: 0; }
.opportunity-card { border: 1px solid var(--line-on-light); border-radius: var(--radius-md); padding: var(--space-lg); text-align: center; }
.opportunity-card p { color: var(--ink-soft); max-width: 40ch; margin: var(--space-sm) auto var(--space-md); }

/* --------------------------------------------------------------------------
   20. ENQUIRY FORM (Request Crew)
   -------------------------------------------------------------------------- */
.enquiry-intro { max-width: 50rem; }
.enquiry-intro p { color: var(--ink-soft); font-size: var(--fs-lead); margin-top: var(--space-sm); max-width: 60ch; }
.enquiry-form { margin-top: var(--space-xl); max-width: 48rem; }

.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg) var(--space-md); }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-field--full { grid-column: 1 / -1; }
}

.form-field { display: flex; flex-direction: column; gap: 0.45rem; }
.form-label { font-size: var(--fs-small); font-weight: 600; color: var(--navy); }
.form-required { color: #8C1D18; margin-left: 0.1em; }
.form-hint { display: block; font-size: var(--fs-micro); color: var(--ink-faint); }

.form-control {
  font: inherit; font-size: var(--fs-body); color: var(--ink);
  background: var(--white); border: 1px solid rgba(var(--navy-rgb), 0.5);
  border-radius: var(--radius-sm); padding: 0.85em 1em; width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:hover { border-color: rgba(var(--navy-rgb), 0.7); }
.form-control:focus-visible { border-color: var(--navy); }
textarea.form-control { resize: vertical; min-height: 6rem; font-family: inherit; }
select.form-control { cursor: pointer; }

/* Custom validation state — driven by js/request-crew.js, not native
   browser bubbles, so error text stays screen-reader-associated via
   aria-describedby and styling stays on-brand. */
.form-field[data-invalid="true"] .form-control { border-color: #B3261E; }
.form-field[data-invalid="true"] .form-label { color: #8C1D18; }
.form-error-message { font-size: var(--fs-micro); color: #8C1D18; display: none; }
.form-field[data-invalid="true"] .form-error-message { display: block; }

.form-field.form-consent { flex-direction: row; align-items: flex-start; gap: 0.75em; margin-top: var(--space-md); }
.form-consent input[type="checkbox"] {
  width: 1.15em; height: 1.15em; margin-top: 0.2em; flex-shrink: 0; accent-color: var(--navy);
}
.form-consent label { font-size: var(--fs-small); color: var(--ink-soft); }
.form-consent label a { color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.form-consent label a:hover { color: var(--gold-deep); }

.form-alert {
  border: 1px solid #B3261E; background: rgba(179, 38, 30, 0.06); color: #8C1D18;
  border-radius: var(--radius-sm); padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-lg); font-size: var(--fs-small); display: none;
}
.form-alert.is-visible { display: block; }
.form-alert a { color: #8C1D18; font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.form-turnstile-wrap { margin-top: var(--space-xl); display: flex; flex-direction: column; gap: 0.5rem; }
.form-turnstile { min-height: 65px; }
.form-turnstile:empty::before {
  content: "Loading verification…"; font-size: var(--fs-small); color: var(--ink-faint); font-style: italic;
}

.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md); margin-top: var(--space-lg); }
.form-actions p { font-size: var(--fs-micro); color: var(--ink-faint); margin: 0; max-width: 34ch; }
.form-actions a { color: var(--navy); font-weight: 600; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; pointer-events: none; }

.form-success {
  border: 1px solid var(--line-on-light); background: var(--paper); border-radius: var(--radius-md);
  padding: var(--space-lg); margin-top: var(--space-xl); display: none;
}
.form-success.is-visible { display: block; }
.form-success h3 { font-size: var(--fs-h3); color: var(--navy); margin-bottom: 0.6rem; }
.form-success p { color: var(--ink-soft); margin-bottom: var(--space-sm); max-width: 60ch; }
.form-success p a { color: var(--navy); font-weight: 600; }
.form-success__actions { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-md); margin-top: var(--space-md); }

/* --------------------------------------------------------------------------
   21. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (min-width: 640px) {
  .about__card { margin-inline: var(--space-2xl); padding-inline: var(--space-2xl); }
}
@media (min-width: 860px) {
  .nav-primary__list { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }

  .about__grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
  .about__media { aspect-ratio: auto; height: 76vh; }
  .about__card {
    grid-column: 2; margin-left: -10%; margin-top: 0; align-self: center;
    padding: var(--space-xl); max-width: 34rem;
  }
  /* --fs-display is tuned for full-width headlines; this card is narrow
     even at max-width, so its heading uses the smaller --fs-h1 scale to
     avoid one-word-per-line wrapping. */
  .about__card h2 { font-size: var(--fs-h1); max-width: 11ch; }

  .pillars { grid-template-columns: repeat(4, 1fr); }
  .pillar { grid-template-columns: 1fr; border-top: 1px solid var(--line-on-light); border-right: 1px solid var(--line-on-light); padding-right: var(--space-md); }
  .pillar:last-child { border-right: none; }

  .people-duo { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1.2fr 0.8fr; }
  .footer__top { grid-template-columns: 1.3fr 1fr 1fr 1fr; }
  .capability-sequence { grid-template-columns: 1fr 1fr; display: grid; gap: var(--space-2xl) var(--space-xl); }
}
@media (min-width: 960px) {
  .capability-sequence { display: none; }
}
