:root {
  --navy: #073857;
  --navy-dark: #04273d;
  --blue: #00a8e8;
  --blue-deep: #008aca;
  --ice: #eaf6fb;
  --paper: #f7f9fa;
  --white: #ffffff;
  --ink: #10232e;
  --muted: #58707d;
  --line: #dce7ec;
  --shadow: 0 20px 60px rgba(3, 39, 61, .14);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, Avenir, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
.container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 112px 0; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; transform: translateY(-150%); padding: 10px 16px; border-radius: 8px; background: white; }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(7, 56, 87, .09);
}
.header-inner { height: 86px; display: flex; align-items: center; gap: 46px; }
.brand { display: inline-flex; flex-direction: column; text-decoration: none; line-height: .82; font-weight: 900; letter-spacing: -.045em; color: var(--navy); }
.brand-top { margin-left: 2px; font-size: .66rem; letter-spacing: .18em; }
.brand-main { font-size: 1.42rem; }
.brand-main span { color: var(--blue-deep); font-weight: 500; }
.nav { display: flex; gap: 34px; margin-left: auto; }
.nav a { color: var(--navy); text-decoration: none; font-size: .94rem; font-weight: 650; }
.nav a:hover, .nav a:focus-visible { color: var(--blue-deep); }
.header-phone { display: inline-flex; align-items: center; gap: 10px; padding: 11px 17px; border-radius: 999px; color: white; background: var(--navy); text-decoration: none; font-weight: 750; font-size: .92rem; }
.header-phone svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.hero { position: relative; min-height: 720px; display: flex; align-items: center; overflow: hidden; background: var(--navy-dark); }
.hero-media { position: absolute; inset: 0 0 0 44%; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 38%; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4, 39, 61, 1) 0%, rgba(4, 39, 61, .96) 37%, rgba(4, 39, 61, .50) 63%, rgba(4, 39, 61, .14) 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 130px; background: linear-gradient(0deg, rgba(4, 39, 61, .35), transparent); }
.hero-content { position: relative; z-index: 2; padding: 90px 0 120px; }
.eyebrow, .section-kicker { margin: 0 0 16px; color: var(--blue-deep); font-size: .78rem; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow { color: #74d7ff; }
h1, h2, h3 { margin: 0; line-height: 1.07; letter-spacing: -.045em; }
h1 { max-width: 700px; color: white; font-size: clamp(4rem, 7.4vw, 7rem); font-weight: 850; }
h1 em { color: #55cfff; font-style: normal; }
.hero-lead { max-width: 580px; margin: 28px 0 0; color: rgba(255,255,255,.84); font-size: clamp(1.1rem, 1.8vw, 1.32rem); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 38px; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; padding: 0 25px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-weight: 800; transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: #02283d; box-shadow: 0 12px 30px rgba(0,168,232,.25); }
.button-primary:hover { background: #43c9f5; }
.button-ghost { border-color: rgba(255,255,255,.46); color: white; }
.button-ghost:hover { background: rgba(255,255,255,.1); }
.experience-card { position: absolute; z-index: 3; right: max(24px, calc((100% - 1160px)/2)); bottom: 0; width: 190px; padding: 25px 28px 28px; background: var(--blue); color: var(--navy-dark); }
.experience-card strong { display: block; font-size: 3.6rem; line-height: .92; letter-spacing: -.07em; }
.experience-card span { font-weight: 800; font-size: .94rem; }

.intro { background: white; }
.intro-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
h2 { color: var(--navy); font-size: clamp(2.6rem, 5.2vw, 4.6rem); font-weight: 820; }
.intro-copy { max-width: 650px; padding-top: 8px; color: var(--muted); font-size: 1.15rem; }
.intro-copy p { margin: 0 0 18px; }
.intro-copy strong { color: var(--navy); }

.result-section { padding: 0 0 112px; background: linear-gradient(180deg, white 48%, var(--paper) 48%); }
.result-frame { position: relative; height: 560px; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); background: var(--navy); }
.result-frame > img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 48%; }
.label { position: absolute; top: 26px; padding: 8px 15px; border-radius: 999px; font-size: .76rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.label-before { right: 27%; background: rgba(4,39,61,.9); color: white; }
.label-after { left: 22%; background: var(--blue); color: var(--navy-dark); }
.result-caption { position: absolute; left: 28px; bottom: 28px; display: flex; flex-direction: column; max-width: 410px; padding: 20px 23px; color: white; background: rgba(4,39,61,.89); backdrop-filter: blur(10px); border-left: 4px solid var(--blue); }
.result-caption span { color: #8fe2ff; font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.result-caption strong { margin-top: 3px; font-size: 1.2rem; }

.services { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.5fr .7fr; gap: 70px; align-items: end; margin-bottom: 54px; }
.section-heading > p { max-width: 400px; margin: 0 0 8px; color: var(--muted); font-size: 1.06rem; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { position: relative; min-height: 350px; padding: 36px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card-featured { background: var(--navy); color: white; border-color: var(--navy); }
.service-number { position: absolute; top: 24px; right: 28px; color: #aac0cb; font-size: .75rem; font-weight: 800; }
.service-card-featured .service-number { color: #70caed; }
.service-icon { width: 52px; height: 52px; margin: 16px 0 52px; fill: none; stroke: var(--blue-deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.service-card-featured .service-icon { stroke: #66d7ff; }
.service-card h3 { color: var(--navy); font-size: 1.65rem; }
.service-card-featured h3 { color: white; }
.service-card p { margin: 16px 0 0; color: var(--muted); }
.service-card-featured p { color: rgba(255,255,255,.7); }

.why { padding-bottom: 0; background: var(--navy-dark); color: white; }
.why-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: stretch; }
.why-image { position: relative; min-height: 690px; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; }
.why-image img { width: 100%; height: 100%; object-fit: cover; }
.image-note { position: absolute; left: 0; bottom: 0; padding: 23px 28px; background: var(--blue); color: var(--navy-dark); font-size: .88rem; line-height: 1.35; }
.image-note strong { font-size: 1.04rem; }
.why-content { padding: 54px 0 95px; }
.section-kicker.light { color: #7ddcff; }
.why h2 { max-width: 640px; color: white; }
.why-lead { max-width: 580px; margin: 27px 0 40px; color: rgba(255,255,255,.7); font-size: 1.08rem; }
.check-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.16); }
.check-list li { display: grid; grid-template-columns: 45px 1fr; align-items: center; gap: 12px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.check-list span { color: #63d4ff; font-size: .73rem; font-weight: 800; }
.check-list strong { font-size: .98rem; }

.contact { background: var(--ice); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; align-items: center; }
.contact-copy > p:not(.section-kicker) { max-width: 540px; margin: 27px 0 0; color: var(--muted); font-size: 1.08rem; }
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 35px; }
.text-link { color: var(--navy); font-weight: 800; text-decoration: none; }
.text-link span { color: var(--blue-deep); padding-left: 5px; }
.van-card { position: relative; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.van-card img { width: 100%; aspect-ratio: 1.35; object-fit: cover; }
.van-card-caption { position: absolute; inset: auto 0 0; display: flex; flex-direction: column; padding: 32px; color: white; background: linear-gradient(0deg, rgba(4,39,61,.96), rgba(4,39,61,0)); }
.van-card-caption span { color: #80dcff; font-size: .76rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.van-card-caption strong { font-size: 1.2rem; }

footer { padding: 40px 0; color: white; background: #021c2c; }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.brand-footer { color: white; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; }
.footer-links a { color: rgba(255,255,255,.76); text-decoration: none; font-size: .88rem; }
.footer-inner > p { margin: 0; color: rgba(255,255,255,.55); text-align: right; font-size: .82rem; }
.mobile-actions { display: none; }

@media (max-width: 900px) {
  .section { padding: 82px 0; }
  .nav { display: none; }
  .header-phone { margin-left: auto; }
  .hero { min-height: 680px; }
  .hero-media { inset: 0; }
  .hero-overlay { background: linear-gradient(90deg, rgba(4,39,61,.97) 0%, rgba(4,39,61,.82) 58%, rgba(4,39,61,.45) 100%); }
  .intro-grid, .section-heading, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .result-frame { height: 500px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; }
  .service-icon { margin-bottom: 36px; }
  .why-image { min-height: 560px; border-radius: var(--radius); }
  .why-content { padding-top: 0; }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .footer-inner > p { text-align: center; }
}

@media (max-width: 600px) {
  body { padding-bottom: 64px; }
  .container { width: min(100% - 32px, 1160px); }
  .header-inner { height: 72px; }
  .header-phone { padding: 10px 12px; }
  .header-phone span { display: none; }
  .hero { min-height: calc(100svh - 72px); align-items: flex-end; }
  .hero-media img { object-position: 53% center; }
  .hero-overlay { background: linear-gradient(0deg, rgba(4,39,61,1) 0%, rgba(4,39,61,.88) 50%, rgba(4,39,61,.38) 100%); }
  .hero-content { padding: 140px 0 105px; }
  h1 { font-size: clamp(3.25rem, 16vw, 5rem); }
  .hero-lead { font-size: 1.05rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .experience-card { right: 16px; width: 142px; padding: 17px 19px 20px; }
  .experience-card strong { font-size: 2.8rem; }
  .section { padding: 68px 0; }
  h2 { font-size: clamp(2.4rem, 13vw, 3.5rem); }
  .intro-grid { gap: 28px; }
  .intro-copy { font-size: 1.04rem; }
  .result-section { padding-bottom: 68px; }
  .result-frame { height: 520px; border-radius: 16px; }
  .result-frame > img { object-position: 50% center; }
  .label-before { right: 12px; }
  .label-after { left: 12px; }
  .result-caption { right: 14px; left: 14px; bottom: 14px; padding: 16px 18px; }
  .service-card { padding: 29px; border-radius: 16px; }
  .why { padding-bottom: 0; }
  .why-image { min-height: 460px; border-radius: 16px; }
  .why-content { padding-bottom: 72px; }
  .contact-actions { align-items: stretch; flex-direction: column; }
  .text-link { text-align: center; }
  .van-card { border-radius: 16px; }
  .van-card-caption { padding: 22px; }
  .footer-links { flex-direction: column; }
  .mobile-actions { position: fixed; z-index: 60; inset: auto 0 0; display: grid; grid-template-columns: .8fr 1.2fr; height: 64px; box-shadow: 0 -8px 28px rgba(0,0,0,.18); }
  .mobile-actions a { display: flex; align-items: center; justify-content: center; color: white; background: var(--navy); text-decoration: none; font-weight: 850; }
  .mobile-actions a:last-child { color: var(--navy-dark); background: var(--blue); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}