:root {
  --ink: #111827;
  --muted: #687386;
  --line: #dfe5ec;
  --surface: #f6f8fb;
  --white: #ffffff;
  --accent: #d51f26;
  --accent-dark: #aa1117;
  --navy: #0c1b2a;
  --shadow: 0 22px 60px rgba(16, 24, 40, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; color: var(--ink); background: var(--white); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(223,229,236,.8); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-mark { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--accent); color: white; font-weight: 800; letter-spacing: -.05em; }
.brand strong { display: block; font-size: 17px; line-height: 1; }
.brand small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .18em; }
.nav { display: flex; gap: 24px; font-size: 14px; font-weight: 600; color: #364152; }
.nav a:hover { color: var(--accent); }
.btn { display: inline-flex; justify-content: center; align-items: center; min-height: 46px; padding: 0 20px; border-radius: 9px; border: 1px solid transparent; font-weight: 700; font-size: 14px; cursor: pointer; transition: .2s ease; }
.btn-primary { background: var(--accent); color: white; box-shadow: 0 8px 18px rgba(213,31,38,.18); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-secondary { border-color: var(--line); background: white; }
.btn-secondary:hover { border-color: #c6ced8; }

.hero { padding: 92px 0 80px; background: radial-gradient(circle at 75% 25%, #eef3f7 0, transparent 35%), linear-gradient(180deg, #fff, #f8fafc); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: center; }
.eyebrow { margin: 0 0 12px; font-size: 11px; font-weight: 800; letter-spacing: .18em; color: var(--accent); }
h1 { max-width: 760px; margin: 0; font-size: clamp(44px, 6.5vw, 78px); line-height: .98; letter-spacing: -.055em; }
h1 span { display: block; color: var(--accent); }
.hero-text { max-width: 660px; margin: 24px 0 0; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.trust-row { display: flex; gap: 32px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); }
.trust-row strong, .trust-row span { display: block; }
.trust-row strong { font-size: 14px; }
.trust-row span { color: var(--muted); font-size: 12px; }
.hero-card { min-height: 390px; border-radius: 24px; background: var(--navy); color: white; padding: 24px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.hero-card:after { content: ""; position: absolute; width: 270px; height: 270px; right: -80px; bottom: -110px; border-radius: 50%; background: rgba(213,31,38,.45); }
.route-line { position: relative; z-index: 1; display: flex; align-items: center; gap: 14px; font-size: 10px; font-weight: 700; letter-spacing: .15em; color: rgba(255,255,255,.7); }
.line { height: 1px; flex: 1; background: linear-gradient(90deg, rgba(255,255,255,.15), rgba(213,31,38,.95)); }
.hero-card-inner { position: relative; z-index: 1; padding: 90px 18px 20px; }
.card-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; background: rgba(255,255,255,.1); font-size: 24px; }
.hero-card h2 { margin: 22px 0 10px; font-size: 34px; line-height: 1.08; }
.hero-card p { max-width: 390px; color: rgba(255,255,255,.72); }
.text-link { display: inline-block; margin-top: 12px; color: white; font-weight: 700; font-size: 14px; }

.section, .tracking-section { padding: 90px 0; }
.section-soft { background: var(--surface); }
.section-heading { max-width: 720px; margin-bottom: 36px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
h2 { margin: 0; font-size: clamp(32px, 4vw, 52px); line-height: 1.08; letter-spacing: -.04em; }
.section-heading p:not(.eyebrow) { color: var(--muted); }

.tracking-section { background: #111a26; color: white; }
.tracking-section .section-heading p:not(.eyebrow) { color: rgba(255,255,255,.68); }
.tracking-form { width: min(760px, 100%); margin: 28px auto 0; display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.tracking-form input { min-height: 52px; border-radius: 9px; border: 1px solid rgba(255,255,255,.15); background: white; color: var(--ink); padding: 0 16px; font: inherit; outline: none; }
.tracking-form input:focus { border-color: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.1); }
.form-message { width: min(760px, 100%); margin: 12px auto 0; min-height: 24px; color: rgba(255,255,255,.7); text-align: center; }
.tracking-result { width: min(900px, 100%); margin: 30px auto 0; padding: 26px; border-radius: 18px; background: white; color: var(--ink); box-shadow: var(--shadow); }
.result-top { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.result-label { font-size: 10px; font-weight: 800; letter-spacing: .16em; color: var(--muted); }
.result-top h3 { margin: 5px 0 0; font-size: 22px; }
.status-badge { padding: 7px 11px; border-radius: 999px; background: #eef7ef; color: #1d6c31; font-size: 12px; font-weight: 800; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-top: 20px; }
.result-grid span, .result-grid strong { display: block; }
.result-grid span { color: var(--muted); font-size: 12px; }
.result-grid strong { margin-top: 4px; font-size: 14px; }
.hidden { display: none; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card { border: 1px solid var(--line); border-radius: 16px; padding: 26px; background: white; }
.service-card:hover { box-shadow: 0 14px 30px rgba(16,24,40,.07); }
.service-number { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.service-card h3 { margin: 10px 0 7px; font-size: 19px; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; }

.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 80px; align-items: start; }
.about-grid > div:last-child { color: var(--muted); font-size: 16px; }
.contact-section { padding-top: 30px; }
.contact-card { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 42px; border-radius: 22px; background: var(--navy); color: white; }
.contact-card p:not(.eyebrow) { color: rgba(255,255,255,.68); max-width: 620px; }
.contact-details { display: grid; gap: 7px; text-align: right; font-weight: 600; }
.contact-details a:hover { color: #ffb7ba; }
.contact-details span { color: rgba(255,255,255,.6); }

.site-footer { padding: 24px 0 34px; background: #0a1520; color: white; }
.footer-wrap { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.footer-wrap strong, .footer-wrap span { display: block; }
.footer-wrap strong { font-size: 14px; }
.footer-wrap span { color: rgba(255,255,255,.5); font-size: 11px; margin-top: 2px; }
.footer-wrap p { margin: 0; color: rgba(255,255,255,.5); font-size: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  .nav { display: none; }
  .hero-grid, .about-grid, .contact-card { grid-template-columns: 1fr; }
  .hero-grid { gap: 42px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-details { text-align: left; }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1180px); }
  .nav-wrap { min-height: 68px; }
  .nav-cta { display: none; }
  .hero { padding: 65px 0 58px; }
  .section, .tracking-section { padding: 64px 0; }
  .hero-text { font-size: 16px; }
  .trust-row { gap: 16px; flex-wrap: wrap; }
  .tracking-form { grid-template-columns: 1fr; }
  .service-grid, .result-grid { grid-template-columns: 1fr; }
  .contact-card { padding: 28px; }
  .footer-wrap { align-items: flex-start; flex-direction: column; }
}