:root { color-scheme: light; --navy: #071a36; --ink: #112743; --muted: #607086; --cyan: #45c8ee; --blue: #0964ce; --pale: #edf4fb; --line: #d8e4ef; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-size: 16px; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.skip-link { position: absolute; z-index: 20; top: -100px; left: 1rem; padding: .65rem 1rem; background: #fff; color: var(--navy); }
.skip-link:focus { top: 1rem; }
.shell { width: min(100% - 4rem, 1180px); margin: 0 auto; }
.site-header { position: absolute; z-index: 10; inset: 0 0 auto; height: 88px; color: #fff; border-bottom: 1px solid rgba(255,255,255,.17); }
.header-inner, .brand, .site-header nav, .hero-actions, .hero-bottom, .focus-intro, .footer-inner { display: flex; align-items: center; }
.header-inner { height: 100%; justify-content: space-between; gap: 2rem; }
.brand { gap: .85rem; min-width: 0; }
.brand-mark { width: 43px; height: 43px; display: grid; place-items: center; border: 1.4px solid rgba(129,215,248,.78); color: #d9f7ff; font-size: 1.24rem; font-weight: 600; line-height: 1; }
.brand-name { font-size: 1.18rem; font-weight: 650; letter-spacing: .07em; line-height: 1.15; white-space: nowrap; }
.brand-name span { display: block; margin-top: .35rem; font-size: .68rem; font-weight: 400; letter-spacing: .11em; color: #aec0d6; }
.site-header nav { gap: clamp(1.2rem, 3vw, 2.75rem); font-size: .92rem; white-space: nowrap; }
.site-header nav a { transition: color .2s ease; }
.site-header nav a:hover { color: #86dfff; }
.nav-contact { padding: .5rem 1.1rem; border: 1px solid rgba(255,255,255,.58); }
.hero { position: relative; isolation: isolate; min-height: min(780px, 91vh); background: #061831; color: #fff; overflow: hidden; }
.hero-image { position: absolute; z-index: -2; inset: 0; background: url('/assets/deep-sky.webp') center right / cover no-repeat; }
.hero::after { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(4,17,38,.93) 0%, rgba(5,22,46,.76) 34%, rgba(6,27,55,.19) 73%), linear-gradient(0deg, rgba(3,16,35,.63), transparent 34%); }
.hero-inner { min-height: inherit; display: flex; flex-direction: column; justify-content: center; padding-top: 8rem; padding-bottom: 2.2rem; }
.hero-content { max-width: 700px; margin-block: auto; padding-block: 4rem; }
.eyebrow, .kicker { margin: 0; font-size: .82rem; font-weight: 600; letter-spacing: .16em; }
.eyebrow { color: #bbe8fa; display: flex; align-items: center; gap: .8rem; }
.eyebrow-line { width: 30px; height: 1px; background: #54d0f7; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 1.6rem 0 1.45rem; font-size: clamp(3.7rem, 6vw, 5.8rem); line-height: 1.14; letter-spacing: -.045em; font-weight: 650; }
h1 em { font-style: normal; color: #78d7f8; white-space: nowrap; }
.hero-lead { max-width: 550px; margin-bottom: 2.3rem; color: #d0ddeb; font-size: 1.08rem; line-height: 1.9; }
.hero-actions { gap: 2rem; flex-wrap: wrap; }
.primary-action { display: inline-flex; justify-content: center; align-items: center; min-width: 188px; padding: .85rem 1.15rem; background: #d5f3ff; color: #082140; font-weight: 650; transition: background .2s ease, transform .2s ease; }
.primary-action:hover { background: #fff; transform: translateY(-2px); }
.text-action { color: #e6eff9; text-decoration: underline; text-underline-offset: .38rem; }
.hero-bottom { width: 100%; justify-content: space-between; color: #a5bdd4; font-size: .76rem; letter-spacing: .14em; }
.section { padding: 7.4rem 0; scroll-margin-top: 1rem; }
.two-column { display: grid; grid-template-columns: 34% minmax(0,1fr); gap: 6rem; }
.kicker { color: #087ac4; }
h2 { margin: .55rem 0 0; font-size: clamp(2.4rem, 4vw, 3.6rem); line-height: 1.25; letter-spacing: -.035em; font-weight: 650; }
.about-copy { max-width: 650px; }
.about-copy .statement { margin: -.4rem 0 2rem; font-size: clamp(1.65rem, 3vw, 2.45rem); line-height: 1.48; color: var(--navy); font-weight: 600; letter-spacing: -.035em; }
.about-copy p:not(.statement) { max-width: 580px; margin-bottom: 1rem; color: #516379; line-height: 1.95; }
.focus { background: var(--pale); }
.focus-intro { justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 2.7rem; }
.focus-intro > p { margin-bottom: .2rem; color: var(--muted); font-size: .9rem; }
.focus-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.focus-card { min-height: 335px; position: relative; display: flex; flex-direction: column; padding: 2rem; background: #fff; border: 1px solid #dce8f3; box-shadow: 0 12px 35px rgba(22,55,90,.035); }
.card-number { color: #0a83c6; font-size: .9rem; letter-spacing: .08em; font-weight: 650; }
.card-rule { height: 1px; width: 100%; margin: 1.6rem 0 2rem; background: #dce6f0; }
.focus-card h3 { margin-bottom: .7rem; font-size: 1.35rem; line-height: 1.35; }
.focus-card p { max-width: 29ch; margin-bottom: 2rem; color: #5c6d7f; line-height: 1.85; }
.card-keyword { margin-top: auto; color: #b1c0cf; font-size: .73rem; letter-spacing: .16em; font-weight: 700; }
.company { background: #fff; }
.company-note { max-width: 220px; margin-top: 1.2rem; color: var(--muted); }
.facts { margin: 0; border-top: 1px solid var(--line); }
.facts div { display: grid; grid-template-columns: 150px minmax(0,1fr); gap: 1.5rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.facts dt { color: #65758a; }
.facts dd { margin: 0; font-weight: 560; overflow-wrap: anywhere; }
.contact { background: #0a2647; color: #fff; }
.contact-inner { display: flex; justify-content: space-between; align-items: end; gap: 3rem; }
.contact .kicker { color: #79d6f4; }
.contact h2 { margin-bottom: 1rem; }
.contact p:last-child { color: #b9cfe1; margin-bottom: 0; }
.email-link { display: inline-flex; align-items: center; gap: 2rem; padding-bottom: .55rem; border-bottom: 1px solid #8bd9f4; font-size: clamp(1.1rem, 2.1vw, 1.55rem); font-weight: 550; white-space: nowrap; }
.email-link:hover { color: #8fe1fd; }
.site-footer { padding: 2.1rem 0; background: #061a33; color: #b2c4d6; font-size: .8rem; }
.footer-inner { justify-content: space-between; gap: 2rem; }
.footer-inner div { display: flex; flex-direction: column; gap: .3rem; }
.footer-inner strong { color: #f1f7fb; font-size: .9rem; font-weight: 560; }
.footer-inner a { white-space: nowrap; }
.footer-inner a:hover { color: #fff; text-decoration: underline; }
@media (max-width: 850px) { .site-header nav { gap: 1rem; font-size: .82rem; } .two-column { grid-template-columns: 1fr; gap: 2.6rem; } .section { padding: 5.5rem 0; } .focus-grid { grid-template-columns: 1fr; } .focus-card { min-height: 250px; } .focus-card p { max-width: 60ch; } .contact-inner { align-items: start; flex-direction: column; } }
@media (max-width: 620px) { .shell { width: min(100% - 2.5rem, 1180px); } .site-header { height: auto; min-height: 76px; } .header-inner { align-items: start; flex-direction: column; justify-content: center; padding: .9rem 0 .75rem; gap: .9rem; } .brand-mark { height: 37px; width: 37px; } .brand-name { font-size: 1rem; } .brand-name span { font-size: .6rem; } .site-header nav { width: 100%; justify-content: space-between; gap: .7rem; font-size: .77rem; } .site-header nav a { white-space: nowrap; } .nav-contact { padding: 0; border: 0; } .hero { min-height: 770px; } .hero-inner { padding-top: 10rem; } .hero-content { padding-block: 4rem; } .hero-image { background-position: 66% center; } .hero::after { background: linear-gradient(90deg, rgba(4,17,38,.92), rgba(4,19,43,.68)), linear-gradient(0deg, rgba(3,16,35,.65), transparent 30%); } h1 { font-size: clamp(2.3rem, 10vw, 3rem); } .hero-lead { font-size: 1rem; } .hero-actions { gap: 1.3rem; } .hero-bottom { font-size: .68rem; } .focus-intro { align-items: start; flex-direction: column; gap: 1rem; } .facts div { grid-template-columns: 1fr; gap: .3rem; padding: 1.1rem 0; } .email-link { white-space: normal; overflow-wrap: anywhere; } .footer-inner { align-items: start; flex-direction: column; gap: 1.1rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .site-header nav a, .primary-action { transition: none; } }