/* Nova Drill — site stylesheet */
:root {
  --navy: #15243b;
  --navy-900: #0e1829;
  --navy-700: #22385a;
  --white: #ffffff;
  --grey-50: #f5f5f5;
  --grey-100: #ebedf0;
  --grey-300: #c9ced6;
  --grey-500: #6b7380;
  --ink: #2b313b;          /* body text: dark grey */
  --accent: #c8202e;       /* rig red — CTAs only */
  --accent-dark: #a51a26;
  --radius: 4px;
  --max: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 92px;
  --font-head: "Montserrat", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy); line-height: 1.2; margin: 0 0 .6em; font-weight: 600; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--white); padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.eyebrow {
  font-family: var(--font-head); font-size: .78rem; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--grey-500); margin: 0 0 14px; display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--accent); }
.on-dark .eyebrow, .eyebrow.light { color: rgba(255,255,255,.75); }
.lead { font-size: 1.15rem; color: var(--ink); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 600;
  font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  padding: 15px 26px; border-radius: var(--radius); border: 2px solid transparent; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { border-color: currentColor; color: var(--white); background: transparent; }
.btn-outline:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-700); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(4px); }
.text-link { font-family: var(--font-head); font-weight: 600; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--navy); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.text-link:hover { color: var(--accent); }

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 50;
  background: var(--navy); transition: background .3s, box-shadow .3s;
}
.site-header.is-transparent { background: transparent; }
.site-header.is-transparent.is-scrolled, .site-header.is-scrolled { background: var(--navy); box-shadow: 0 2px 20px rgba(0,0,0,.18); }
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: block; line-height: 0; }
.brand img { height: 62px; width: auto; }
@media (max-width: 920px) { :root { --header-h: 80px; } .brand img { height: 52px; } }
.nav-list { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; align-items: center; }
.nav-list a {
  display: block; padding: 10px 14px; color: var(--white); text-decoration: none; font-family: var(--font-head);
  font-weight: 500; font-size: .86rem; letter-spacing: .08em; text-transform: uppercase; position: relative;
}
.nav-list a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--accent); transform: scaleX(0); transition: transform .2s; transform-origin: left; }
.nav-list a:hover::after, .nav-list a[aria-current="page"]::after { transform: scaleX(1); }
.nav-list .nav-cta a { border: 1.5px solid rgba(255,255,255,.6); border-radius: var(--radius); margin-left: 10px; }
.nav-list .nav-cta a::after { display: none; }
.nav-list .nav-cta a:hover { background: var(--white); color: var(--navy); }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; color: var(--white); }
.nav-toggle span { display: block; width: 26px; height: 2px; background: currentColor; margin: 6px 0; transition: transform .25s, opacity .25s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: var(--navy);
    padding: 24px var(--gutter); transform: translateX(100%); transition: transform .3s; overflow-y: auto;
  }
  .nav-open .site-nav { transform: none; }
  .nav-open .site-header { background: var(--navy); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list a { padding: 16px 0; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,.1); }
  .nav-list a::after { display: none; }
  .nav-list .nav-cta a { margin: 24px 0 0; text-align: center; border-bottom: 1.5px solid rgba(255,255,255,.6); }
  body.nav-open { overflow: hidden; }
}

/* Hero (home) — animated */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center;
  color: var(--white); background: var(--navy-900); overflow: hidden; isolation: isolate;
}
.hero-slides { position: absolute; inset: 0; z-index: -2; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.6s ease; overflow: hidden; }
.slide.is-active { opacity: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.slide.kb-rise img { object-position: 62% 30%; }
.slide.kb-pan img { object-position: 40% 50%; }
.slide.is-active.kb-rise img, .slide.is-leaving.kb-rise img { animation: kb-rise 9s linear forwards; }
.slide.is-active.kb-pan img, .slide.is-leaving.kb-pan img { animation: kb-pan 9s linear forwards; }
@keyframes kb-rise { from { transform: scale(1.18) translateY(3%); } to { transform: scale(1.04) translateY(0); } }
@keyframes kb-pan { from { transform: scale(1.12) translateX(3%); } to { transform: scale(1.04) translateX(-2%); } }
.slide video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .8s ease; }
.slide.kb-rise video { object-position: 62% 30%; }
.slide video.is-playing { opacity: 1; }
.slide.has-video.is-video-on img { animation: none !important; transform: none; }
.hero-film { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.2s ease; }
.hero.has-film .hero-film { opacity: 1; }
.hero.has-film .hero-caption { display: none; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(14,24,41,.94) 0%, rgba(14,24,41,.74) 42%, rgba(14,24,41,.2) 100%),
    linear-gradient(0deg, rgba(14,24,41,.7) 0%, rgba(14,24,41,0) 30%);
}

/* Rotational mark: blades draw in one by one, then the mark turns slowly */
.hero-mark {
  position: absolute; z-index: -1; right: -6vw; top: 50%; width: min(760px, 62vw); aspect-ratio: 1;
  transform: translateY(-50%); pointer-events: none; opacity: .5;
}
.hero-mark svg { width: 100%; height: 100%; overflow: visible; animation: mark-spin 140s linear infinite; }
.hero-mark path {
  fill: #fff; fill-opacity: 0; stroke: #fff; stroke-width: .35; stroke-opacity: .9;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: blade-draw 1.4s cubic-bezier(.6,0,.3,1) forwards, blade-fill 1.6s ease forwards;
  animation-delay: calc(.15s + var(--i) * .09s), calc(1.5s + var(--i) * .05s);
}
@keyframes blade-draw { to { stroke-dashoffset: 0; } }
@keyframes blade-fill { to { fill-opacity: .1; stroke-opacity: .35; } }
@keyframes mark-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.hero .container { position: relative; z-index: 1; padding-top: var(--header-h); }
.hero-content { will-change: transform, opacity; }
.hero h1 { color: var(--white); text-transform: uppercase; font-weight: 600; margin-bottom: 20px; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .04em; }
.hero h1 .line > span { display: inline-block; transform: translateY(110%); animation: line-rise 1s cubic-bezier(.2,.75,.2,1) forwards; animation-delay: var(--d); }
.hero h1 .thin { font-weight: 300; }
.hero-in { opacity: 0; transform: translateY(16px); animation: fade-up .9s ease forwards; animation-delay: var(--d); }
@keyframes line-rise { to { transform: none; } }
@keyframes fade-up { to { opacity: 1; transform: none; } }
.hero p.sub { font-size: clamp(1.05rem, 1.8vw, 1.3rem); max-width: 34ch; color: rgba(255,255,255,.88); margin-bottom: 36px; }

/* Slide caption + progress */
.hero-caption {
  position: absolute; z-index: 1; right: var(--gutter); bottom: 32px; display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}
.hero-caption-text { color: var(--white); text-decoration: none; text-align: right; font-family: var(--font-head); line-height: 1.35; transition: opacity .4s; }
.hero-caption-text.is-changing { opacity: 0; }
.hero-caption-text strong { display: block; font-weight: 600; font-size: 1rem; letter-spacing: .02em; }
.hero-count { display: block; font-size: .7rem; letter-spacing: .25em; color: rgba(255,255,255,.6); margin-bottom: 4px; }
.hero-type { font-size: .8rem; color: rgba(255,255,255,.72); letter-spacing: .04em; }
.hero-dots { display: flex; gap: 8px; }
.hero-dot { width: 64px; height: 20px; padding: 0; background: none; border: 0; cursor: pointer; display: flex; align-items: center; }
.hero-dot i { display: block; width: 100%; height: 2px; background: rgba(255,255,255,.3); position: relative; overflow: hidden; }
.hero-dot i::after { content: ""; position: absolute; inset: 0; background: var(--white); transform: scaleX(0); transform-origin: left; }
.hero-dot.is-active i::after { animation: dot-fill var(--slide-ms, 7000ms) linear forwards; }
.hero.is-paused .hero-dot.is-active i::after { animation: none; transform: scaleX(1); }
@keyframes dot-fill { to { transform: scaleX(1); } }

@media (max-width: 760px) {
  .hero-mark { right: -30vw; width: 110vw; opacity: .35; }
  .hero-caption { left: var(--gutter); right: auto; bottom: 28px; align-items: flex-start; }
  .hero-caption-text { display: none; }

  .hero-dot { width: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  .slide img, .hero-mark svg, .hero h1 .line > span, .hero-in, .hero-dot.is-active i::after { animation: none !important; }
  .hero h1 .line > span, .hero-in { transform: none; opacity: 1; }
  .hero-mark path { animation: none; stroke-dashoffset: 0; fill-opacity: .1; stroke-opacity: .35; }
  .slide { transition: none; }
}
.scroll-cue {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 1; color: rgba(255,255,255,.7);
  font-family: var(--font-head); font-size: .7rem; letter-spacing: .3em; text-transform: uppercase; text-decoration: none;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.scroll-cue i { width: 22px; height: 36px; border: 1.5px solid currentColor; border-radius: 12px; position: relative; }
.scroll-cue i::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; background: currentColor; border-radius: 2px; animation: cue 1.8s infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }
@media (prefers-reduced-motion: reduce) { .scroll-cue i::after { animation: none; } }

/* Page header (inner pages) */
.page-hero {
  position: relative; color: var(--white); background: var(--navy);
  padding: calc(var(--header-h) + clamp(56px, 9vw, 110px)) 0 clamp(48px, 7vw, 90px); overflow: hidden;
}
.page-hero-media { position: absolute; inset: 0; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero.has-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,24,41,.93) 0%, rgba(14,24,41,.75) 55%, rgba(14,24,41,.45) 100%); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 4.6vw, 3.3rem); max-width: 22ch; }
.page-hero p { color: rgba(255,255,255,.85); max-width: 60ch; font-size: 1.08rem; margin: 0; }
.page-hero .pattern { position: absolute; right: -80px; top: 50%; width: 460px; transform: translateY(-40%); opacity: .06; z-index: 0; }
.breadcrumb { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; font-family: var(--font-head); margin-bottom: 18px; color: rgba(255,255,255,.7); }
.breadcrumb a { color: rgba(255,255,255,.7); text-decoration: none; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { margin: 0 8px; }
.tagline-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; padding: 0; list-style: none; }
.tagline-chips li { font-size: .82rem; border: 1px solid rgba(255,255,255,.35); padding: 5px 12px; border-radius: 2px; color: rgba(255,255,255,.92); }

/* Sections */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }
.bg-grey { background: var(--grey-50); }
.bg-navy { background: var(--navy); color: rgba(255,255,255,.88); }
.bg-navy h2, .bg-navy h3 { color: var(--white); }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

.split { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 90px); align-items: start; }
.split.even { grid-template-columns: 1fr 1fr; align-items: center; }
@media (max-width: 860px) { .split, .split.even { grid-template-columns: 1fr; } }

/* Service cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .cards-3 { grid-template-columns: 1fr; } }
.service-card {
  background: var(--white); border: 1px solid var(--grey-100); padding: 40px 32px 34px; position: relative;
  transition: box-shadow .25s, transform .25s; border-top: 3px solid var(--navy);
}
.service-card:hover { box-shadow: 0 18px 40px rgba(21,36,59,.1); transform: translateY(-3px); }
.service-card .num { position: absolute; right: 28px; top: 26px; font-family: var(--font-head); font-size: 2.6rem; font-weight: 300; color: var(--grey-100); line-height: 1; }
.service-card .icon { width: 52px; height: 52px; color: var(--navy); margin-bottom: 26px; }
.service-card h3 { font-size: 1.25rem; }
.service-card p { color: var(--grey-500); margin: 0; font-size: 1rem; }

/* Stats */
.stats { background: var(--navy); color: var(--white); padding: clamp(48px, 6vw, 72px) 0; position: relative; overflow: hidden; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 8px 28px; border-left: 1px solid rgba(255,255,255,.14); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat-value { font-family: var(--font-head); font-size: clamp(2.2rem, 4.2vw, 3.2rem); font-weight: 500; line-height: 1.1; white-space: nowrap; font-variant-numeric: tabular-nums; }
.stat-value small { font-size: .45em; font-weight: 500; margin-left: 6px; color: rgba(255,255,255,.75); }
.stat-label { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.65); margin-top: 8px; font-family: var(--font-head); }
@media (max-width: 860px) {
  .stats-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 420px) { .stat { padding: 4px 14px; } .stat:nth-child(odd) { padding-left: 0; } }

/* Fleet cards */
.fleet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 820px) { .fleet-grid { grid-template-columns: 1fr; } }
.fleet-card { background: var(--white); display: flex; flex-direction: column; text-decoration: none; color: inherit; border: 1px solid var(--grey-100); transition: box-shadow .25s; }
.fleet-card:hover { box-shadow: 0 20px 44px rgba(21,36,59,.13); }
.fleet-card .media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--grey-100); }
.fleet-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.fleet-card:hover .media img { transform: scale(1.04); }
.fleet-card .body { padding: 28px 30px 30px; display: flex; flex-direction: column; flex: 1; }
.fleet-card .kicker { font-family: var(--font-head); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--grey-500); margin-bottom: 8px; }
.fleet-card h3 { font-size: 1.5rem; margin-bottom: 12px; }
.fleet-card .keystat { color: var(--ink); font-size: .98rem; margin-bottom: 22px; }
.fleet-card .text-link { margin-top: auto; }

/* CTA banner */
.cta-banner { background: var(--navy-900); color: var(--white); position: relative; overflow: hidden; }
.cta-banner .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: clamp(48px, 6vw, 72px); padding-bottom: clamp(48px, 6vw, 72px); position: relative; z-index: 1; }
.cta-banner h2 { color: var(--white); margin: 0; font-size: clamp(1.4rem, 2.8vw, 2.1rem); max-width: 26ch; font-weight: 500; }
.cta-banner .mark { position: absolute; right: 8%; top: 50%; width: 340px; transform: translateY(-50%); opacity: .07; }
@media (max-width: 760px) { .cta-banner .container { flex-direction: column; align-items: flex-start; } }

/* Feature list (About) */
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--grey-100); }
.feature { padding: 40px 40px 40px 0; border-bottom: 1px solid var(--grey-100); display: grid; grid-template-columns: 56px 1fr; gap: 20px; }
.feature:nth-child(even) { padding-left: 40px; padding-right: 0; border-left: 1px solid var(--grey-100); }
.feature .icon { width: 44px; height: 44px; color: var(--navy); }
.feature h3 { margin-bottom: 10px; }
.feature p { margin: 0; color: var(--grey-500); }
@media (max-width: 820px) {
  .features { grid-template-columns: 1fr; }
  .feature, .feature:nth-child(even) { padding: 32px 0; border-left: 0; }
}

.group-list { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 28px 0 0; }
.group-list li { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); padding: 8px 16px; font-size: .92rem; color: var(--white); }

/* Highlights */
.highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--grey-100); border: 1px solid var(--grey-100); }
.highlight { background: var(--white); padding: 30px 28px; display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start; }
.highlight .icon { width: 40px; height: 40px; color: var(--navy); }
.highlight .label { font-family: var(--font-head); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--grey-500); margin-bottom: 4px; }
.highlight .value { font-family: var(--font-head); font-weight: 600; color: var(--navy); font-size: 1.05rem; line-height: 1.35; }
@media (max-width: 900px) { .highlights { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .highlights { grid-template-columns: 1fr; } }

.unit-photo { border: 1px solid var(--grey-100); background: var(--grey-50); }
.unit-photo img { width: 100%; height: auto; }

/* Spec tables */
.spec-toolbar { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.spec-toolbar button { background: none; border: 0; font: inherit; font-size: .85rem; color: var(--navy); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: 4px 0; }
.spec-group { border: 1px solid var(--grey-100); background: var(--white); margin-bottom: 10px; }
.spec-group > summary {
  list-style: none; cursor: pointer; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-family: var(--font-head); font-weight: 600; color: var(--navy); font-size: 1.05rem; background: var(--white);
}
.spec-group > summary::-webkit-details-marker { display: none; }
.spec-group > summary .count { font-weight: 400; font-size: .8rem; color: var(--grey-500); margin-left: auto; }
.spec-group > summary .chev { width: 18px; height: 18px; transition: transform .2s; flex: none; }
.spec-group[open] > summary .chev { transform: rotate(180deg); }
.spec-group[open] > summary { border-bottom: 1px solid var(--grey-100); background: var(--navy); color: var(--white); }
.spec-group[open] > summary .count { color: rgba(255,255,255,.7); }
.spec-body { padding: 6px 24px 22px; }
.spec-sub { font-family: var(--font-head); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin: 22px 0 6px; font-weight: 600; }
table.spec { width: 100%; border-collapse: collapse; font-size: .95rem; }
table.spec th, table.spec td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--grey-100); }
table.spec th { width: 38%; font-weight: 500; color: var(--grey-500); background: var(--grey-50); }
table.spec td { color: var(--ink); }
table.spec tr:last-child th, table.spec tr:last-child td { border-bottom: 0; }
@media (max-width: 600px) {
  table.spec th, table.spec td { display: block; width: 100%; }
  table.spec th { padding-bottom: 2px; background: none; font-size: .8rem; }
  table.spec td { padding-top: 0; }
  .spec-body { padding: 4px 16px 16px; }
  .spec-group > summary { padding: 16px; }
}

/* Services page */
.service-block { display: grid; grid-template-columns: 90px 1fr 1fr; gap: clamp(24px, 4vw, 56px); padding: clamp(40px, 5vw, 64px) 0; border-top: 1px solid var(--grey-100); }
.service-block:first-child { border-top: 0; padding-top: 0; }
.service-block .num { font-family: var(--font-head); font-weight: 300; font-size: 3rem; color: var(--grey-300); line-height: 1; }
.service-block h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.service-block .icon { width: 48px; height: 48px; color: var(--navy); margin-bottom: 18px; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { padding: 12px 0 12px 32px; position: relative; border-bottom: 1px solid var(--grey-100); }
.check-list li:last-child { border-bottom: 0; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 19px; width: 14px; height: 8px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
@media (max-width: 860px) { .service-block { grid-template-columns: 1fr; gap: 12px; } }

/* QHSE */
.panel { background: var(--white); border: 1px solid var(--grey-100); padding: clamp(28px, 4vw, 44px); }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 12px; }
.pillar { border-top: 2px solid var(--navy); padding-top: 18px; }
.pillar h3 { font-size: 1.05rem; margin-bottom: 6px; }
.pillar p { font-size: .95rem; color: var(--grey-500); margin: 0; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .pillars { grid-template-columns: 1fr; } }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cert-grid figure { margin: 0; border: 1px solid var(--grey-100); padding: 20px; text-align: center; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 72px); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
label { display: block; font-size: .85rem; font-weight: 500; color: var(--navy); margin-bottom: 6px; }
label .req { color: var(--accent); }
input, textarea {
  width: 100%; font: inherit; font-size: 1rem; padding: 13px 14px; border: 1px solid var(--grey-300); border-radius: var(--radius);
  background: var(--white); color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
input:focus, textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(21,36,59,.12); }
textarea { min-height: 160px; resize: vertical; }
.hidden-field { position: absolute; left: -9999px; }
.form-note { font-size: .85rem; color: var(--grey-500); margin-top: 14px; }
.contact-card { background: var(--navy); color: rgba(255,255,255,.88); padding: clamp(28px, 4vw, 44px); }
.contact-card h2 { color: var(--white); font-size: 1.5rem; }
.contact-item { display: grid; grid-template-columns: 28px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.contact-item:last-of-type { border-bottom: 0; }
.contact-item svg { width: 22px; height: 22px; color: rgba(255,255,255,.7); margin-top: 3px; }
.contact-item .k { font-family: var(--font-head); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.contact-item .v { color: var(--white); }
.contact-item a { color: var(--white); }
.tbc { display: inline-block; font-size: .78rem; border: 1px dashed rgba(255,255,255,.4); padding: 2px 8px; color: rgba(255,255,255,.7); }
.map-wrap { margin-top: 0; background: var(--grey-100); aspect-ratio: 21 / 8; display: grid; place-items: center; color: var(--grey-500); text-align: center; padding: 24px; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; }
@media (max-width: 700px) { .map-wrap { aspect-ratio: 4 / 3; } }
.thanks { text-align: center; max-width: 560px; margin: 0 auto; }

/* Footer */
.site-footer { background: var(--navy); color: rgba(255,255,255,.72); padding: 72px 0 0; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 5fr 3fr 3fr; gap: 40px; padding-bottom: 56px; }
.footer-brand img { height: 72px; width: auto; margin-bottom: 20px; }
.footer-brand p { max-width: 36ch; }
.site-footer h4 { color: var(--white); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
.footer-links { list-style: none; padding: 0; margin: 0; columns: 2; }
.footer-links li { margin-bottom: 10px; }
.site-footer a { color: rgba(255,255,255,.8); text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.social { display: flex; gap: 10px; }
.social a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; transition: background .2s; }
.social a:hover { background: rgba(255,255,255,.12); }
.social svg { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; font-size: .82rem; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; gap: 36px; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.no-js .reveal { opacity: 1; transform: none; }

@media (max-width: 760px) { .hero .scroll-cue { display: none; } }

/* Careers & Suppliers */
.roles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1000px) { .roles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .roles { grid-template-columns: 1fr; } }
.role-card { background: var(--white); border: 1px solid var(--grey-100); border-top: 3px solid var(--navy); padding: 28px 24px; }
.role-card .icon { width: 40px; height: 40px; color: var(--navy); margin-bottom: 16px; }
.role-card ul { list-style: none; padding: 0; margin: 0; }
.role-card li { padding: 8px 0; border-bottom: 1px solid var(--grey-100); font-size: .95rem; color: var(--grey-500); }
.role-card li:last-child { border-bottom: 0; }
.pillars-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) { .pillars-3 { grid-template-columns: 1fr; } }
.steps { list-style: none; counter-reset: step; padding: 0; margin: 8px 0 0; display: grid; gap: 0; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 36px 1fr; column-gap: 12px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.steps li:last-child { border-bottom: 0; }
.steps li::before { content: counter(step); grid-row: span 2; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.5); display: grid; place-items: center; font-family: var(--font-head); font-size: .85rem; color: var(--white); }
.steps strong { color: var(--white); font-family: var(--font-head); font-weight: 600; }
.steps span { font-size: .92rem; }
.steps-light li { border-bottom-color: var(--grey-100); }
.steps-light li::before { border-color: var(--navy); color: var(--navy); }
.steps-light strong { color: var(--navy); }
.steps-light span { color: var(--grey-500); }
.tag-list { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list li { background: var(--white); border: 1px solid var(--grey-300); padding: 8px 14px; font-size: .92rem; color: var(--navy); }
.container.narrow { max-width: 860px; }
fieldset.check-group { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset.check-group legend { font-size: .85rem; font-weight: 500; color: var(--navy); margin-bottom: 10px; padding: 0; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px 16px; }
label.check { display: flex; align-items: center; gap: 10px; font-weight: 400; color: var(--ink); font-size: .95rem; margin: 0; cursor: pointer; }
label.check input { width: 18px; height: 18px; accent-color: var(--navy); flex: none; }
input[type="file"] { padding: 10px; background: var(--grey-50); cursor: pointer; }
/* eight nav items: switch to the mobile menu a little earlier */
@media (max-width: 1100px) and (min-width: 921px) { .nav-list a { padding: 10px 9px; font-size: .8rem; letter-spacing: .06em; } }
.footer-contact { line-height: 1.9; }
.map-link { display: inline-block; margin-top: 6px; font-size: .82rem; color: rgba(255,255,255,.75) !important; text-underline-offset: 3px; }