:root {
  --ink: #11161c;
  --slate: #303a45;
  --paper: #f4f5f2;
  --white: #ffffff;
  --accent: #2878d8;
  --accent-deep: #164d91;
  --accent-soft: #eaf3ff;
  --line: rgba(17, 22, 28, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, Arial, sans-serif; font-size: 1rem; line-height: 1.65; }
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header { min-height: 78px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; padding: 1rem clamp(1.25rem, 4vw, 4.5rem); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #fff 0%, #f5f8fc 100%); box-shadow: 0 8px 30px rgba(12, 27, 44, .06); }
nav { display: flex; gap: 2rem; }
nav a, .header-call { font-size: .88rem; font-weight: 600; text-decoration: none; letter-spacing: .02em; }
nav a:hover, .header-call:hover, footer a:hover { text-decoration: underline; text-underline-offset: .3rem; }
.header-call { justify-self: end; }
.menu-toggle { display: none; }

.hero { position: relative; min-height: 690px; display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .65fr); }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(20rem, 24vw, 23rem) clamp(1.25rem, 7vw, 8rem) clamp(4rem, 7vw, 7rem); background: radial-gradient(circle at 78% 24%, #243648 0%, #17212c 33%, var(--ink) 72%); color: var(--white); }
.hero-brand { position: absolute; z-index: 2; top: clamp(3rem, 6vw, 5.5rem); left: 50%; width: clamp(330px, 38vw, 500px); transform: translateX(-50%); text-decoration: none; }
.hero-brand img { width: 100%; }
.eyebrow, .section-label { margin: 0 0 1.3rem; color: var(--accent); font-family: "Barlow Condensed", Arial, sans-serif; font-size: .9rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; font-family: "Barlow Condensed", Arial, sans-serif; line-height: .96; }
h1 { max-width: 770px; margin-bottom: 1.8rem; font-size: clamp(4.2rem, 9vw, 9rem); letter-spacing: -.03em; text-transform: uppercase; }
.hero-intro { max-width: 660px; margin: 0; color: #c8ced5; font-size: clamp(1.08rem, 1.8vw, 1.35rem); }
.hero-actions { display: flex; align-items: center; gap: 2rem; margin-top: 2.5rem; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: .85rem 1.35rem; text-decoration: none; font-weight: 700; }
.button-primary { background: linear-gradient(135deg, #378eea 0%, var(--accent-deep) 100%); color: var(--white); box-shadow: 0 12px 28px rgba(22, 77, 145, .28); }
.button-primary:hover { background: linear-gradient(135deg, #50a0f2 0%, #1b5ca9 100%); }
.text-link { color: var(--white); text-decoration: none; font-weight: 600; }
.hero-panel { position: relative; display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem, 5vw, 4.5rem); background: linear-gradient(155deg, #3995ef 0%, #246fc6 42%, #153f77 100%); color: var(--white); }
.hero-panel p { margin: 0; font-family: "Barlow Condensed", Arial, sans-serif; font-size: clamp(1.8rem, 3vw, 3rem); font-weight: 600; line-height: 1.03; }
.panel-number { position: absolute; top: clamp(2rem, 5vw, 4.5rem); left: clamp(2rem, 5vw, 4.5rem); margin: 0; font-size: .8rem; font-weight: 700; letter-spacing: .12em; }
.panel-line { height: 1px; margin: 2rem 0 1rem; background: rgba(255, 255, 255, .45); }
.hero-panel > span:last-child { font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }

.news { padding: clamp(4.5rem, 8vw, 7rem) clamp(1.25rem, 7vw, 8rem); background: linear-gradient(145deg, #edf4fc 0%, #fff 48%, #e5f0fc 100%); }
.news-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; }
.news-heading .section-label { margin: 0 0 .6rem; color: var(--accent-deep); }
.news-heading h2 { margin: 0; font-size: clamp(3.5rem, 7vw, 6.5rem); letter-spacing: -.03em; text-transform: uppercase; }
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; padding: 1px; background: rgba(22,77,145,.2); box-shadow: 0 22px 55px rgba(22,77,145,.11); }
.news-card { min-height: 390px; display: flex; flex-direction: column; padding: clamp(2rem, 4vw, 3.75rem); background: var(--white); }
.news-card-featured { background: radial-gradient(circle at 92% 5%, #2f81d7 0%, #1a568f 30%, #111b25 70%); color: var(--white); }
.news-meta { display: flex; justify-content: space-between; gap: 1rem; color: var(--accent-deep); font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.news-card-featured .news-meta { color: #a9d4ff; }
.news-card h3 { max-width: 520px; margin: auto 0 1.25rem; font-size: clamp(2.5rem, 4.6vw, 4.6rem); letter-spacing: -.02em; text-transform: uppercase; }
.news-card p { max-width: 590px; margin: 0; color: var(--slate); font-size: 1.05rem; }
.news-card-featured p { color: #d5dce3; }
.news-link { display: inline-flex; align-items: center; gap: .7rem; margin-top: 1.8rem; color: var(--accent-deep); font-size: .88rem; font-weight: 800; letter-spacing: .04em; text-decoration: none; text-transform: uppercase; }
.news-link span { transition: transform .2s ease; }
.news-link:hover span { transform: translateX(.35rem); }

.fleet-image { width: 100%; margin: 0; background: var(--ink); overflow: hidden; }
.fleet-image img { width: 100%; height: clamp(520px, 72vw, 980px); object-fit: cover; object-position: center 54%; }

.intro, .contact { display: grid; grid-template-columns: minmax(180px, .65fr) minmax(0, 1.7fr); gap: clamp(2rem, 6vw, 7rem); padding: clamp(5rem, 10vw, 9rem) clamp(1.25rem, 7vw, 8rem); }
.intro { border-bottom: 1px solid var(--line); }
.intro .section-label, .services .section-label, .contact .section-label { color: var(--accent-deep); }
.intro h2, .section-heading h2, .contact h2 { max-width: 830px; margin-bottom: 2rem; font-size: clamp(3rem, 6vw, 5.5rem); letter-spacing: -.02em; text-transform: uppercase; }
.intro div p { max-width: 760px; margin: 0; color: var(--slate); font-size: 1.15rem; }

.services { padding: clamp(5rem, 9vw, 8rem) clamp(1.25rem, 7vw, 8rem); background: var(--white); }
.section-heading { display: grid; grid-template-columns: minmax(180px, .65fr) minmax(0, 1.7fr); gap: clamp(2rem, 6vw, 7rem); }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 3rem; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 340px; padding: clamp(1.75rem, 4vw, 3.5rem); overflow: hidden; isolation: isolate; border-right: 1px solid rgba(22,77,145,.22); border-bottom: 1px solid rgba(22,77,145,.22); background: linear-gradient(145deg, #fff 0%, #f7fbff 48%, #dcecff 100%); transition: transform .2s ease, box-shadow .2s ease; }
.service-card::before { content: ""; position: absolute; z-index: -2; inset: 0; opacity: .42; background-image: linear-gradient(rgba(40,120,216,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(40,120,216,.1) 1px, transparent 1px); background-size: 28px 28px; mask-image: linear-gradient(135deg, transparent 10%, #000 80%); }
.service-card::after { content: ""; position: absolute; z-index: -1; width: 250px; height: 250px; right: -95px; top: -100px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, rgba(82,165,248,.7), rgba(22,77,145,.14) 65%, transparent 66%); transition: transform .3s ease; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 22px 44px rgba(22, 77, 145, .17); }
.service-card:hover::after { transform: scale(1.12); }
.service-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem; }
.service-card span { color: var(--accent-deep); font-size: .8rem; font-weight: 700; }
.service-icon { width: 74px; height: 74px; padding: 14px; border: 1px solid rgba(255,255,255,.72); border-radius: 50%; background: linear-gradient(145deg, #4398eb, var(--accent-deep)); color: var(--white); fill: none; stroke: currentColor; stroke-width: 2.1; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 12px 18px rgba(22,77,145,.24)); }
.service-card h3 { max-width: 560px; margin: 3rem 0 1rem; font-size: clamp(2rem, 4vw, 3.4rem); text-transform: uppercase; }
.service-card p { position: relative; max-width: 480px; margin: 0; color: var(--slate); }
.service-details { position: relative; margin-top: 1.7rem; border-top: 1px solid rgba(22,77,145,.22); }
.service-details summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.15rem 0 .2rem; color: var(--accent-deep); cursor: pointer; font-size: .86rem; font-weight: 800; letter-spacing: .06em; list-style: none; text-transform: uppercase; }
.service-details summary::-webkit-details-marker { display: none; }
.service-details summary::after { content: "+"; width: 30px; height: 30px; display: inline-flex; flex: 0 0 30px; align-items: center; justify-content: center; border-radius: 50%; background: var(--accent-deep); color: var(--white); font-size: 1.2rem; line-height: 1; transition: transform .2s ease, background .2s ease; }
.service-details summary:hover::after { background: var(--accent); }
.service-details[open] summary::after { transform: rotate(45deg); }
.service-details > div { padding: 1.1rem 0 .2rem; animation: service-reveal .22s ease-out; }
.service-details > div p { max-width: 560px; color: var(--ink); }
.service-details > div p strong { font-weight: 800; }
.service-details ul { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1.15rem 0 0; padding: 0; list-style: none; }
.service-details li { padding: .5rem .72rem; border: 1px solid rgba(22,77,145,.18); border-radius: 999px; background: rgba(255,255,255,.72); color: var(--accent-deep); font-size: .78rem; font-weight: 700; }
@keyframes service-reveal { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

.sectors { padding: clamp(5rem, 9vw, 8rem) clamp(1.25rem, 7vw, 8rem); background: linear-gradient(135deg, #318ce7 0%, #1f67b9 45%, #123d72 100%); color: var(--white); }
.sectors .section-label { color: #dbeeff; }
.sector-list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; margin: 3rem 0 0; padding: 1px; background: rgba(255,255,255,.42); list-style: none; box-shadow: 0 24px 60px rgba(6, 28, 54, .3); }
.sector-list li { position: relative; min-height: 300px; grid-column: span 2; display: flex; flex-direction: column; justify-content: space-between; padding: 1.5rem; overflow: hidden; isolation: isolate; background: #142c46; font-family: "Barlow Condensed", Arial, sans-serif; text-transform: uppercase; }
.sector-list li::before { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(180deg, rgba(7,19,31,.16) 0%, rgba(7,19,31,.18) 38%, rgba(7,19,31,.9) 100%); transition: background .25s ease; }
.sector-list li::after { content: ""; position: absolute; z-index: -2; inset: 0; background: #142c46 var(--sector-image) center / cover no-repeat; transition: transform .45s ease; }
.sector-list li:hover::before { background: linear-gradient(180deg, rgba(22,77,145,.12) 0%, rgba(10,35,61,.22) 38%, rgba(7,19,31,.92) 100%); }
.sector-list li:hover::after { transform: scale(1.045); }
.sector-list span { font-family: Inter, Arial, sans-serif; font-size: .75rem; font-weight: 700; letter-spacing: .08em; }
.sector-list strong { font-size: clamp(2.3rem, 4vw, 4.2rem); font-weight: 600; line-height: .9; text-shadow: 0 2px 18px rgba(0,0,0,.45); }

.clients { display: grid; grid-template-columns: minmax(260px, .85fr) minmax(0, 1.5fr); gap: clamp(3rem, 7vw, 8rem); padding: clamp(5rem, 9vw, 8rem) clamp(1.25rem, 7vw, 8rem); background: var(--white); }
.clients-intro .section-label { color: var(--accent-deep); }
.clients-intro h2 { max-width: 600px; margin-bottom: 1.5rem; font-size: clamp(3rem, 5.5vw, 5.25rem); letter-spacing: -.02em; text-transform: uppercase; }
.clients-intro > p:last-child { max-width: 520px; margin: 0; color: var(--slate); }
.client-list { display: grid; grid-template-columns: 1fr 1fr; align-content: start; margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.client-list li { min-height: 180px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.client-list img { width: 100%; max-width: 210px; height: 88px; object-fit: contain; filter: grayscale(1); transition: filter .2s ease; }
.client-list li:hover img { filter: grayscale(0); }
.client-list .client-name { color: var(--slate); font-family: Inter, Arial, sans-serif; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-align: center; text-transform: uppercase; }

.accreditations { padding: clamp(4.5rem, 8vw, 7rem) clamp(1.25rem, 7vw, 8rem); background: linear-gradient(145deg, #eef4fb 0%, #fff 55%, #e9f2fc 100%); border-top: 1px solid var(--line); }
.accreditations-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; }
.accreditations-heading .section-label { color: var(--accent-deep); margin-bottom: .5rem; }
.accreditations-heading h2 { max-width: 720px; margin: 0; font-size: clamp(2.8rem, 5vw, 4.8rem); letter-spacing: -.02em; text-align: right; text-transform: uppercase; }
.accreditation-list { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); background: rgba(255,255,255,.65); list-style: none; box-shadow: 0 20px 55px rgba(22, 77, 145, .09); }
.accreditation-list li { min-height: 190px; display: flex; align-items: center; justify-content: center; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.accreditation-list img { width: 100%; max-width: 190px; max-height: 105px; object-fit: contain; filter: saturate(.82); transition: transform .2s ease, filter .2s ease; }
.accreditation-list li:hover img { transform: translateY(-3px); filter: saturate(1); }

.contact { background: radial-gradient(circle at 82% 18%, #23384d 0%, #151f29 36%, var(--ink) 76%); color: var(--white); }
.contact .section-label { color: #8ec5ff; }
.contact-copy p:last-child { max-width: 580px; color: #c8ced5; font-size: 1.1rem; }
.contact-links { display: flex; flex-direction: column; border-top: 1px solid rgba(255,255,255,.2); }
.contact-links a, .contact-links > div { display: grid; grid-template-columns: 160px 1fr; gap: 1rem; padding: 1.6rem 0; border-bottom: 1px solid rgba(255,255,255,.2); text-decoration: none; }
.contact-links span { color: #9da6af; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.contact-links strong { font-size: clamp(1rem, 2vw, 1.25rem); overflow-wrap: anywhere; }
.contact-links a:hover strong { color: var(--accent); }

footer { display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 2rem; padding: 2.2rem clamp(1.25rem, 4vw, 4.5rem); background: var(--white); border-top: 1px solid var(--line); }
footer img { max-height: 58px; }
footer p { margin: 0; color: var(--slate); font-size: .77rem; }
footer a { font-size: .8rem; font-weight: 700; text-decoration: none; }

@media (max-width: 800px) {
  .site-header { min-height: 74px; display: flex; justify-content: flex-end; }
  .menu-toggle { display: block; padding: .65rem .85rem; border: 1px solid var(--ink); background: transparent; color: var(--ink); font: inherit; font-size: .85rem; font-weight: 700; }
  nav { position: absolute; z-index: 10; top: 74px; right: 0; left: 0; display: none; flex-direction: column; gap: 0; padding: 1rem 1.25rem; background: var(--white); border-bottom: 1px solid var(--line); }
  nav.open { display: flex; }
  nav a { padding: .8rem 0; }
  .header-call { display: none; }
  .hero { min-height: 0; grid-template-columns: 1fr; }
  .hero-copy { min-height: 580px; }
  .hero-brand { top: 3rem; width: min(390px, 88vw); }
  .hero-copy { padding-top: 18rem; }
  .hero-panel { min-height: 330px; }
  .news-heading { align-items: flex-start; flex-direction: column; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card { min-height: 340px; }
  .fleet-image img { height: min(100vw, 760px); }
  .intro, .contact, .section-heading, .clients { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 250px; }
  .sector-list { grid-template-columns: 1fr 1fr; }
  .sector-list li { grid-column: span 1; min-height: 260px; }
  .client-list li { min-height: 170px; }
  .accreditations-heading { align-items: flex-start; flex-direction: column; }
  .accreditations-heading h2 { text-align: left; }
  .accreditation-list { grid-template-columns: repeat(2, 1fr); }
  .contact-links a, .contact-links > div { grid-template-columns: 1fr; gap: .35rem; }
  footer { grid-template-columns: 1fr; }
  footer img { width: 155px; }
}

@media (max-width: 480px) {
  h1 { font-size: 3.65rem; }
  .hero-copy { min-height: 540px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.25rem; }
  .news-card { min-height: 310px; }
  .sector-list { grid-template-columns: 1fr; }
  .sector-list li { grid-column: 1; min-height: 230px; }
  .client-list { grid-template-columns: 1fr; }
  .client-list li { min-height: 160px; }
  .accreditation-list { grid-template-columns: 1fr; }
  .accreditation-list li { min-height: 150px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }