:root {
  color-scheme: light;
  --ink: #102b42;
  --ink-soft: #35536a;
  --night: #102b42;
  --night-deep: #0b2235;
  --mint: #d0f1df;
  --paper: #f6f8f7;
  --white: #ffffff;
  --line: #dce5e8;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 280px; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
a:focus-visible { outline: 3px solid #2d8663; outline-offset: 4px; border-radius: 2px; }
.wrap { width: min(100% - 40px, 1160px); margin-inline: auto; }
.skip-link { position: absolute; z-index: 10; top: -80px; left: 16px; background: var(--mint); color: var(--night-deep); padding: 12px 18px; }
.skip-link:focus { top: 12px; }

.site-header { background: var(--white); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; font-size: 17px; font-weight: 690; line-height: 1.08; letter-spacing: -.035em; white-space: nowrap; }
.wordmark strong { display: block; font-size: 13px; font-weight: 650; letter-spacing: .1em; text-transform: uppercase; }
.brand-mark { width: 28px; height: 28px; flex: 0 0 auto; border: 6px solid var(--ink); border-right-color: #438a72; border-radius: 7px; transform: rotate(-12deg); }
.site-nav { display: flex; align-items: center; gap: clamp(4px, 1.7vw, 22px); }
.site-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 8px; font-size: 14px; font-weight: 650; text-decoration: none; white-space: nowrap; }
.site-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.site-nav .nav-contact { gap: 6px; padding: 0 17px; border: 1px solid var(--ink); border-radius: 4px; background: var(--ink); color: var(--white); }
.site-nav .nav-contact:hover { background: #23485f; text-decoration: none; }

.hero { overflow: hidden; background: var(--night); color: var(--white); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(270px, .9fr); align-items: stretch; gap: clamp(28px, 5vw, 80px); min-height: 530px; }
.hero-copy { padding-block: clamp(64px, 7.5vw, 112px) 76px; position: relative; z-index: 1; }
.eyebrow { margin: 0 0 24px; color: #385f61; font-size: 11px; font-weight: 800; letter-spacing: .17em; line-height: 1.4; }
.eyebrow.light { color: var(--mint); }
.eyebrow-line { display: inline-block; width: 22px; height: 1px; margin: 0 11px 3px 0; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.044em; }
h1 { max-width: 700px; margin-bottom: 24px; font-size: clamp(42px, 5vw, 68px); font-weight: 680; }
.hero-lead { max-width: 590px; margin-bottom: 31px; color: #dbe6ec; font-size: clamp(16px, 1.7vw, 19px); line-height: 1.65; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 52px; padding: 12px 20px; border-radius: 4px; font-size: 14px; font-weight: 750; text-decoration: none; }
.button-light { background: var(--mint); color: var(--night-deep); }
.button-light:hover { background: #e2f8eb; }
.hero-note { margin: 22px 0 0; color: #c0d4df; font-size: 13px; }
.hero-art { position: relative; min-height: 390px; margin-block: 50px; overflow: hidden; border: 1px solid #42647a; border-radius: 5px; background: radial-gradient(circle at 58% 45%, #28516a 0, #15374d 42%, #0c263a 72%); }
.art-grid { position: absolute; inset: 0; background-image: linear-gradient(#d0f1df12 1px, transparent 1px), linear-gradient(90deg, #d0f1df12 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(120deg, transparent 5%, #000 80%); }
.art-ring { position: absolute; left: 50%; top: 50%; border: 1px solid #b6e8d077; border-radius: 50%; transform: translate(-50%, -50%); }
.ring-one { width: 38%; aspect-ratio: 1; }
.ring-two { width: 64%; aspect-ratio: 1; border-color: #b6e8d04d; }
.ring-three { width: 92%; aspect-ratio: 1; border-color: #b6e8d028; }
.art-core { position: absolute; left: 50%; top: 50%; width: 44px; height: 44px; border: 8px solid #d0f1df; border-radius: 13px; background: #2f7768; transform: translate(-50%, -50%) rotate(-12deg); box-shadow: 0 0 0 13px #d0f1df1a; }
.art-node { position: absolute; width: 10px; height: 10px; background: #d0f1df; border-radius: 50%; box-shadow: 0 0 0 6px #d0f1df24; }
.node-one { left: 18%; top: 31%; }.node-two { right: 18%; top: 21%; }.node-three { right: 20%; bottom: 18%; }
.art-bar { position: absolute; left: 20px; right: 20px; bottom: 18px; height: 1px; background: #b6e8d052; }

.section { padding-block: clamp(68px, 8vw, 112px); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 48px; margin-bottom: 38px; }
.section-head h2, .area-section h2, .about-section h2, .contact-section h2 { max-width: 650px; margin: 0; font-size: clamp(34px, 4vw, 51px); font-weight: 680; }
.section-intro { max-width: 310px; margin: 0 0 3px; color: var(--ink-soft); font-size: 15px; line-height: 1.65; }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.service-card { min-width: 0; min-height: 254px; padding: 28px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); box-shadow: 0 12px 36px #102b4207; }
.card-number { display: inline-block; margin-bottom: 31px; color: #3b7465; font-size: 12px; font-weight: 750; letter-spacing: .09em; }
.service-card h3 { margin-bottom: 14px; font-size: 23px; font-weight: 690; }
.service-card p { margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 1.65; }
.process-section { border-top: 1px solid var(--line); background: #eef3f2; }
.process-head { margin-bottom: 44px; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; }
.step { min-width: 0; border-top: 2px solid #5b9785; padding-top: 19px; }
.step-number { display: block; margin-bottom: 27px; color: #315e57; font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.step h3 { margin-bottom: 13px; font-size: 23px; }
.step p { max-width: 315px; margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 1.7; }
.area-section { padding-block: clamp(62px, 7vw, 96px); background: #15374d; color: var(--white); }
.area-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.area-copy { max-width: 480px; }
.area-copy p { margin: 0; color: #edf5f4; font-size: 19px; line-height: 1.6; }
.about-section { padding-block: 64px; background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; align-items: start; }
.about-grid .eyebrow { margin-top: 8px; }
.about-grid h2 { margin-bottom: 16px; }
.about-grid p:last-child { max-width: 700px; margin: 0; color: var(--ink-soft); font-size: 17px; line-height: 1.7; }
.contact-section { padding-block: clamp(68px, 8vw, 106px); background: var(--mint); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; }
.contact-section .eyebrow { color: #315e57; }
.contact-section h2 { margin-bottom: 19px; }
.contact-section p:last-child { max-width: 510px; margin: 0; color: #294b52; font-size: 16px; line-height: 1.7; }
.email-link { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-width: 0; min-height: 64px; padding: 15px 0; border-bottom: 2px solid var(--night); font-size: clamp(17px, 2.3vw, 28px); font-weight: 690; letter-spacing: -.03em; text-decoration: none; overflow-wrap: anywhere; }
.email-link:hover { border-color: #2d8663; }
.email-link span:last-child { flex: 0 0 auto; }
.site-footer { background: var(--night-deep); color: #d8e6ec; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; padding-block: 29px; font-size: 13px; }
.footer-inner span:first-child { color: var(--white); font-weight: 750; }

@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; gap: 0; }
  .hero-copy { padding-block: 70px 42px; }
  .hero-art { min-height: 260px; max-height: 300px; margin: 0 0 48px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .area-grid { gap: 30px; }
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .email-link { max-width: 570px; }
}

@media (max-width: 600px) {
  .wrap { width: min(100% - 32px, 1160px); }
  .header-inner { min-height: 70px; gap: 8px; }
  .wordmark { gap: 7px; font-size: 14px; }
  .wordmark strong { font-size: 10px; letter-spacing: .08em; }
  .brand-mark { width: 22px; height: 22px; border-width: 5px; border-radius: 6px; }
  .site-nav { gap: 0; }
  .site-nav a { padding: 0 6px; font-size: 12px; }
  .site-nav .nav-contact { padding: 0 9px; }
  .hero-copy { padding-block: 62px 40px; }
  h1 { font-size: clamp(39px, 11vw, 54px); }
  .hero-art { min-height: 240px; }
  .section-head { display: block; margin-bottom: 30px; }
  .section-intro { max-width: 530px; margin-top: 20px; }
  .service-grid, .steps, .area-grid, .about-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; padding: 25px; }
  .card-number { margin-bottom: 20px; }
  .steps { gap: 28px; }
  .step-number { margin-bottom: 20px; }
  .area-grid, .about-grid { gap: 20px; }
  .area-copy p { font-size: 17px; }
  .about-section { padding-block: 62px; }
  .footer-inner { flex-wrap: wrap; gap: 8px 20px; }
  .footer-inner span:last-child { flex-basis: 100%; }
}

@media (max-width: 360px) {
  .site-nav a { padding-inline: 4px; }
  .site-nav .nav-contact { padding-inline: 6px; }
  .wordmark { font-size: 13px; }
}

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