:root {
  --ink: #17262d;
  --ink-soft: #516169;
  --paper: #f6f8f7;
  --white: #ffffff;
  --line: #d7e0df;
  --mint: #b9e8d7;
  --teal: #0d9a87;
  --teal-deep: #087267;
  --orange: #ff8056;
  --navy: #0f1c24;
  --max: 1180px;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(calc(100% - 80px), var(--max)); margin: 0 auto; }

.site-header { position: absolute; z-index: 10; width: 100%; color: var(--white); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 92px; }
.brand { display: inline-flex; gap: 13px; align-items: center; }
.brand-mark { position: relative; display: inline-flex; align-items: flex-end; gap: 3px; height: 26px; width: 28px; }
.brand-mark i { display: block; width: 7px; border-radius: 5px 5px 1px 1px; background: var(--mint); transform: skew(-20deg); }
.brand-mark i:nth-child(1) { height: 13px; }.brand-mark i:nth-child(2) { height: 21px; }.brand-mark i:nth-child(3) { height: 28px; background: var(--orange); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }.brand-text strong { font-size: 17px; letter-spacing: .06em; }.brand-text small { margin-top: 5px; color: rgba(255,255,255,.58); font-size: 8px; letter-spacing: .13em; }
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 13px; letter-spacing: .06em; }.main-nav a { color: rgba(255,255,255,.78); transition: color .25s; }.main-nav a:hover { color: var(--mint); }.main-nav .nav-cta { padding: 11px 17px; color: var(--ink); border-radius: 999px; background: var(--mint); }.nav-cta span { margin-left: 12px; font-size: 17px; }
.menu-toggle { display: none; border: 0; background: none; padding: 6px; }.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px; background: #fff; }

.hero { position: relative; min-height: 730px; overflow: hidden; color: #fff; background: var(--navy); isolation: isolate; }.hero::before { content: ""; position: absolute; inset: 0; z-index: -3; background: radial-gradient(circle at 80% 14%, rgba(25,163,143,.42), transparent 31%), radial-gradient(circle at 20% 95%, rgba(10,105,103,.45), transparent 38%), linear-gradient(120deg, #10232d, #102c33 58%, #0c5355); }.hero-grid { position: absolute; inset: 0; z-index: -2; opacity: .18; background-image: linear-gradient(rgba(185,232,215,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(185,232,215,.22) 1px, transparent 1px); background-size: 76px 76px; mask-image: linear-gradient(90deg, transparent, #000 35%, #000 70%, transparent); }.hero-orbit { position: absolute; z-index: -1; border: 1px solid rgba(185,232,215,.25); border-radius: 50%; transform: rotate(-24deg); }.hero-orbit-one { width: 880px; height: 300px; right: -160px; top: 180px; }.hero-orbit-two { width: 1140px; height: 410px; right: -250px; top: 128px; border-color: rgba(255,128,86,.34); }.hero-content { position: relative; padding-top: 205px; }.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 25px; color: rgba(255,255,255,.65); font-size: 10px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }.eyebrow > span { width: 28px; height: 1px; background: var(--orange); }.eyebrow.dark { color: var(--teal-deep); }.hero h1 { max-width: 720px; margin: 0; font-size: clamp(48px, 7.2vw, 88px); font-weight: 350; letter-spacing: -.06em; line-height: 1.08; }.hero h1 em, .contact-section h2 em { color: var(--mint); font-style: normal; }.hero-copy { max-width: 500px; margin: 30px 0 37px; color: rgba(255,255,255,.65); font-size: 15px; }.hero-actions { display: flex; align-items: center; gap: 27px; }.button { display: inline-flex; align-items: center; gap: 32px; padding: 15px 19px; border-radius: 999px; font-size: 13px; font-weight: 700; }.button-primary { color: var(--ink); background: var(--mint); }.button-primary span { font-size: 21px; font-weight: 400; line-height: 0; }.text-link { color: rgba(255,255,255,.77); font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.3); padding-bottom: 5px; }.text-link span { margin-left: 10px; color: var(--orange); }.hero-note { display: flex; align-items: center; gap: 10px; margin-top: 87px; color: rgba(255,255,255,.46); font-size: 11px; letter-spacing: .06em; }.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px rgba(255,128,86,.15); }.hero-side-label { position: absolute; right: 40px; bottom: 46px; color: rgba(255,255,255,.42); font-size: 10px; letter-spacing: .2em; writing-mode: vertical-rl; }

.trust-strip { background: var(--mint); }.trust-inner { display: flex; align-items: center; gap: 28px; min-height: 90px; }.trust-inner p { margin: 0; font-size: 14px; }.trust-inner p strong { margin-left: 9px; font-weight: 700; }.trust-line { width: 1px; height: 28px; background: rgba(23,38,45,.3); }.trust-inner > span { color: rgba(23,38,45,.65); font-size: 10px; letter-spacing: .18em; }

.section { padding: 125px 0; }.split-layout { display: grid; grid-template-columns: 1fr 1.35fr .7fr; gap: 48px; align-items: start; }.section-kicker { display: flex; align-items: center; gap: 10px; color: var(--teal-deep); font-size: 10px; font-weight: 700; letter-spacing: .12em; }.section-kicker span:first-child { color: var(--orange); font-size: 16px; }.section-kicker i { width: 45px; height: 1px; background: var(--line); }.about-copy h2, .section-heading h2, .quality-copy h2 { margin: 0 0 25px; font-size: clamp(35px, 4.1vw, 54px); font-weight: 350; letter-spacing: -.06em; line-height: 1.13; }.about-copy h2 strong, .section-heading h2 strong, .quality-copy h2 strong { font-weight: 700; }.about-copy .lead { margin: 0 0 20px; color: var(--ink); font-size: 18px; line-height: 1.75; }.about-copy > p:not(.eyebrow):not(.lead) { max-width: 530px; margin: 0; color: var(--ink-soft); font-size: 14px; }.arrow-link { display: inline-block; margin-top: 32px; color: var(--teal-deep); font-size: 13px; font-weight: 700; border-bottom: 1px solid var(--teal); padding-bottom: 7px; }.arrow-link span { margin-left: 16px; color: var(--orange); font-size: 17px; }.about-card { position: relative; min-height: 270px; padding: 28px; overflow: hidden; color: var(--ink); border-radius: var(--radius); background: var(--mint); }.card-number { position: relative; z-index: 1; font-size: 60px; font-weight: 800; letter-spacing: -.09em; line-height: 1; }.card-number span { color: var(--orange); }.about-card p { position: relative; z-index: 1; margin-top: 90px; font-size: 13px; font-weight: 700; line-height: 1.45; }.card-mark { position: absolute; right: -17px; bottom: -16px; display: flex; align-items: flex-end; gap: 8px; opacity: .42; transform: rotate(-22deg); }.card-mark span { width: 29px; background: var(--teal); border-radius: 5px 5px 0 0; }.card-mark span:nth-child(1) { height: 95px; }.card-mark span:nth-child(2) { height: 147px; background: var(--orange); }.card-mark span:nth-child(3) { height: 195px; }

.capability-section { color: #fff; background: var(--teal-deep); }.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; }.section-heading h2 { margin-bottom: 0; }.section-heading .eyebrow { color: rgba(255,255,255,.7); }.section-heading > p { max-width: 285px; margin: 0 0 7px; color: rgba(255,255,255,.66); font-size: 13px; }.capability-list { margin-top: 75px; border-top: 1px solid rgba(255,255,255,.25); }.capability-item { display: grid; grid-template-columns: 70px 75px 1fr 35px; align-items: center; gap: 25px; min-height: 144px; border-bottom: 1px solid rgba(255,255,255,.25); transition: padding .3s, background .3s; }.capability-item:hover { padding: 0 18px; background: rgba(255,255,255,.06); }.item-index { color: var(--mint); font-size: 12px; }.item-icon { position: relative; width: 51px; height: 51px; border: 1px solid var(--mint); border-radius: 50%; }.icon-shape::before, .icon-shape::after { content: ""; position: absolute; border: 1px solid var(--orange); }.icon-shape::before { width: 17px; height: 17px; left: 16px; top: 16px; transform: rotate(45deg); }.icon-shape::after { width: 27px; height: 7px; left: 11px; top: 21px; border-left: 0; border-right: 0; }.icon-gear::before { content: "✦"; position: absolute; left: 12px; top: 7px; color: var(--orange); font-size: 27px; }.icon-flow::before { content: "⌁"; position: absolute; left: 11px; top: 7px; color: var(--orange); font-size: 33px; }.capability-item h3 { margin: 0 0 4px; font-size: 21px; font-weight: 500; }.capability-item p { margin: 0; color: rgba(255,255,255,.62); font-size: 13px; }.item-arrow { color: var(--orange); font-size: 24px; transition: transform .3s; }.capability-item:hover .item-arrow { transform: translate(4px, -4px); }

.quality-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; align-items: center; }.quality-visual { position: relative; display: grid; place-items: center; min-height: 480px; overflow: hidden; border-radius: var(--radius); background: #e5f2ec; }.visual-ring { position: absolute; border: 1px solid rgba(13,154,135,.45); border-radius: 50%; }.ring-one { width: 375px; height: 375px; }.ring-two { width: 245px; height: 245px; border-color: var(--orange); }.visual-core { position: relative; display: grid; place-items: center; width: 120px; height: 120px; color: #fff; border-radius: 50%; background: var(--teal); font-size: 38px; font-weight: 800; line-height: .83; text-align: center; }.visual-core span { font-size: 8px; letter-spacing: .18em; }.visual-caption { position: absolute; left: 31px; bottom: 27px; color: var(--teal-deep); font-size: 10px; letter-spacing: .18em; line-height: 1.5; }.visual-caption strong { color: var(--orange); }.quality-copy .eyebrow { margin-bottom: 23px; }.principle { display: flex; gap: 20px; padding: 19px 0; border-top: 1px solid var(--line); }.principle > span { color: var(--orange); font-size: 12px; }.principle h3 { margin: 0 0 2px; font-size: 16px; }.principle p { margin: 0; color: var(--ink-soft); font-size: 13px; }

.contact-section { color: #fff; background: var(--navy); }.contact-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; padding-top: 105px; padding-bottom: 105px; }.contact-section h2 { margin: 0; font-size: clamp(45px, 6vw, 77px); font-weight: 350; letter-spacing: -.07em; line-height: 1.06; }.contact-details { padding-bottom: 3px; }.contact-details > p { max-width: 280px; margin: 0 0 29px; color: rgba(255,255,255,.62); font-size: 13px; }.contact-mail { display: inline-flex; align-items: center; gap: 25px; color: var(--mint); font-size: 19px; border-bottom: 1px solid rgba(185,232,215,.45); padding-bottom: 8px; }.contact-mail span { color: var(--orange); font-size: 24px; }.contact-meta { display: flex; gap: 25px; margin-top: 26px; color: rgba(255,255,255,.45); font-size: 11px; letter-spacing: .08em; }
.site-footer { color: rgba(255,255,255,.68); background: #09141a; }.footer-top { display: flex; align-items: center; justify-content: space-between; min-height: 135px; }.brand-footer .brand-text strong { color: #fff; }.footer-slogan { color: rgba(255,255,255,.48); font-size: 10px; letter-spacing: .2em; line-height: 1.7; text-align: right; }.footer-slogan span { color: var(--orange); }.back-top { display: grid; place-items: center; width: 36px; height: 36px; color: var(--ink); border-radius: 50%; background: var(--mint); font-size: 18px; }.footer-bottom { display: flex; justify-content: space-between; padding: 18px 0 24px; color: rgba(255,255,255,.38); border-top: 1px solid rgba(255,255,255,.13); font-size: 10px; letter-spacing: .03em; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 800px) {
  .container { width: min(calc(100% - 42px), var(--max)); }.nav-wrap { height: 76px; }.menu-toggle { display: block; }.main-nav { position: absolute; display: flex; flex-direction: column; align-items: stretch; gap: 0; top: 76px; left: 21px; right: 21px; padding: 9px; border: 1px solid rgba(185,232,215,.3); border-radius: 15px; background: rgba(9,20,26,.96); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: .25s; }.main-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }.main-nav a { padding: 14px; }.main-nav .nav-cta { margin-top: 7px; text-align: center; }.hero { min-height: 700px; }.hero-content { padding-top: 160px; }.hero h1 { font-size: clamp(45px, 13vw, 70px); }.hero-copy { font-size: 14px; }.hero-note { margin-top: 65px; }.hero-side-label { right: 21px; }.trust-inner { display: block; padding: 25px 0; }.trust-inner p { line-height: 1.6; }.trust-line { display: none; }.trust-inner > span { display: block; margin-top: 11px; font-size: 8px; }.section { padding: 80px 0; }.split-layout { display: block; }.section-kicker { margin-bottom: 54px; }.about-card { max-width: 360px; margin-top: 46px; }.section-heading { display: block; }.section-heading > p { margin-top: 25px; }.capability-list { margin-top: 45px; }.capability-item { grid-template-columns: 36px 52px 1fr; gap: 13px; min-height: 130px; }.capability-item p { line-height: 1.45; }.item-arrow { display: none; }.quality-layout { display: flex; flex-direction: column; gap: 55px; }.quality-visual { width: 100%; min-height: 360px; }.ring-one { width: 290px; height: 290px; }.ring-two { width: 190px; height: 190px; }.contact-inner { display: block; padding-top: 80px; padding-bottom: 80px; }.contact-details { margin-top: 48px; }.contact-mail { font-size: 16px; }.footer-top { min-height: 118px; }.footer-slogan { display: none; }.footer-bottom { display: block; line-height: 2; }.footer-bottom span { display: block; }.footer-bottom span + span { margin-top: 4px; }
}