:root {
  color-scheme: dark;
  --bg: #0b1015;
  --surface: #111a20;
  --surface-raised: #172229;
  --text: #f2f3ed;
  --muted: #a0aaa9;
  --line: rgba(226, 241, 231, 0.14);
  --accent: #b9e6cd;
  --accent-strong: #d7f2df;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--accent); color: var(--bg); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.shell { width: min(100% - 80px, 1200px); margin-inline: auto; }
.skip-link { position: absolute; z-index: 20; top: -80px; left: 20px; padding: 12px 16px; background: var(--accent); color: var(--bg); }
.skip-link:focus { top: 12px; }

.site-header { position: relative; z-index: 5; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 650; letter-spacing: .01em; white-space: nowrap; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(185, 230, 205, .4); border-radius: 10px; background: rgba(185, 230, 205, .08); color: var(--text); font-size: 17px; letter-spacing: -.08em; }
.brand-mark span, .period, .art-core span { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 38px; }
.site-nav a { color: var(--muted); font-size: 13px; transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--text); }
.menu-toggle { display: none; }

.hero { position: relative; min-height: 675px; display: flex; align-items: center; padding-block: 104px 120px; isolation: isolate; overflow: hidden; }
.hero::before { content: ""; position: absolute; z-index: -2; inset: 0 calc((min(100vw, 1280px) - 100vw) / 2); background: radial-gradient(ellipse 48% 60% at 78% 49%, rgba(54, 99, 80, .21), transparent 76%); pointer-events: none; }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.eyebrow, .section-number { color: var(--accent); font-size: 11px; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 26px; }
.eyebrow-line { width: 22px; height: 1px; background: var(--accent); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 20px; font-size: clamp(74px, 10.3vw, 150px); line-height: .89; letter-spacing: -.09em; font-weight: 600; }
h1 span { display: block; }
.hero-subtitle { margin-bottom: 17px; color: var(--accent); font-size: clamp(18px, 2.2vw, 27px); font-weight: 450; letter-spacing: -.035em; }
.hero-description { max-width: 460px; margin-bottom: 32px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 38px; padding: 0 18px; border: 1px solid transparent; border-radius: 4px; font-size: 12px; font-weight: 650; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: #0b1511; }
.button-primary:hover { background: var(--accent-strong); }
.button span { font-size: 17px; font-weight: 400; }
.hero-art { position: absolute; z-index: -1; top: 50%; right: 0; width: min(48vw, 550px); aspect-ratio: 1; transform: translateY(-50%); border: 1px solid rgba(185, 230, 205, .10); border-radius: 50%; background: radial-gradient(circle at center, rgba(170, 225, 190, .12), rgba(31, 72, 62, .07) 33%, transparent 68%); }
.hero-art::before, .hero-art::after { content: ""; position: absolute; background: rgba(185, 230, 205, .09); }
.hero-art::before { width: 1px; height: 118%; left: 50%; top: -9%; }
.hero-art::after { width: 118%; height: 1px; top: 50%; left: -9%; }
.art-orbit { position: absolute; border: 1px solid rgba(185, 230, 205, .13); border-radius: 50%; }
.art-orbit-one { inset: 15%; }
.art-orbit-two { inset: 31%; background: rgba(185, 230, 205, .035); }
.art-core { position: absolute; z-index: 1; inset: 39%; display: grid; place-items: center; border: 1px solid rgba(185, 230, 205, .3); border-radius: 50%; background: #15251f; font-size: clamp(20px, 3vw, 42px); font-weight: 600; letter-spacing: -.1em; }
.art-cross { position: absolute; z-index: 1; color: var(--accent); font-size: 20px; font-weight: 200; }
.art-cross-one { top: 13%; left: 21%; }
.art-cross-two { right: 10%; bottom: 23%; }
.hero-index { position: absolute; right: 0; bottom: 34px; left: 0; display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 18px; color: #74817f; font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }

.section { scroll-margin-top: 32px; }
.about-section { border-top: 1px solid var(--line); padding-block: 112px; }
.section-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; }
.section-number { margin-bottom: 30px; }
h2 { font-size: clamp(42px, 5vw, 68px); line-height: 1.08; letter-spacing: -.07em; font-weight: 550; }
.section-heading h2 { margin-bottom: 0; }
.section-heading h2 span { color: #899794; }
.section-copy { padding-bottom: 5px; }
.section-copy p { max-width: 480px; margin-bottom: 48px; color: #c1cac5; font-size: clamp(17px, 1.7vw, 22px); line-height: 1.65; letter-spacing: -.025em; }
.section-rule { display: block; width: 72px; height: 1px; background: var(--accent); }

.focus-section { padding-block: 106px 120px; background: #0f171c; border-block: 1px solid var(--line); }
.focus-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 40px; }
.focus-heading h2 { margin-bottom: 0; }
.focus-heading > p { max-width: 245px; margin-bottom: 7px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.focus-card { min-height: 290px; display: flex; flex-direction: column; padding: 27px; border: 1px solid var(--line); border-radius: 5px; background: linear-gradient(145deg, rgba(185, 230, 205, .04), transparent 58%), var(--surface); transition: border-color .2s ease, transform .2s ease; }
.focus-card:hover { transform: translateY(-4px); border-color: rgba(185, 230, 205, .36); }
.card-number { color: #81908d; font-size: 11px; letter-spacing: .1em; }
.card-symbol { margin: 39px 0 25px; color: var(--accent); font-size: 30px; line-height: 1; font-weight: 300; }
.focus-card h3 { margin-bottom: 10px; font-size: 20px; font-weight: 500; letter-spacing: -.04em; }
.focus-card p { max-width: 275px; margin-bottom: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.contact-section { padding-block: 110px; }
.contact-panel { display: flex; justify-content: space-between; align-items: end; gap: 32px; padding: 54px 58px; border: 1px solid rgba(185, 230, 205, .25); border-radius: 5px; background: radial-gradient(circle at 92% 10%, rgba(127, 191, 152, .16), transparent 36%), #14201e; }
.contact-panel h2 { max-width: 600px; margin-bottom: 12px; }
.contact-description { margin-bottom: 0; color: var(--muted); font-size: 14px; }
.contact-action { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; padding-bottom: 3px; white-space: nowrap; }
.email-link { color: var(--accent); font-size: 15px; border-bottom: 1px solid rgba(185, 230, 205, .45); padding-bottom: 4px; }
.email-link:hover { color: var(--text); }
.button-light { background: var(--text); color: var(--bg); }
.button-light:hover { background: var(--accent-strong); }

.site-footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 98px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #879390; font-size: 12px; }
.footer-brand { color: var(--text); font-size: 16px; font-weight: 600; letter-spacing: -.04em; }
.footer-inner > a:last-child:hover { color: var(--accent); }

@media (max-width: 900px) {
  .hero { min-height: 640px; }
  .hero-art { right: -14%; opacity: .55; }
  .section-grid { gap: 42px; }
  .contact-panel { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 40px, 1200px); }
  .header-inner { min-height: 70px; flex-wrap: wrap; gap: 0; }
  .site-nav { width: 100%; gap: 25px; padding: 8px 0 20px; }
  .has-js .menu-toggle { width: 40px; height: 40px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--line); border-radius: 4px; background: transparent; color: var(--text); cursor: pointer; }
  .menu-toggle span { display: block; width: 17px; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .has-js .site-nav:not(.is-open) { display: none; }
  .hero { min-height: 650px; padding-block: 100px 104px; align-items: flex-start; }
  .hero-content { max-width: 100%; }
  h1 { font-size: clamp(65px, 15vw, 98px); }
  .hero-art { top: 58%; right: -37%; width: 100vw; max-width: 490px; opacity: .3; }
  .hero-subtitle { font-size: 19px; }
  .hero-description { max-width: 390px; }
  .hero-index { bottom: 24px; }
  .about-section, .focus-section, .contact-section { padding-block: 76px; }
  .section-grid { grid-template-columns: 1fr; gap: 30px; }
  .section-number { margin-bottom: 22px; }
  h2 { font-size: clamp(42px, 10vw, 58px); }
  .section-copy p { margin-bottom: 30px; }
  .focus-heading { align-items: flex-start; flex-direction: column; gap: 14px; margin-bottom: 30px; }
  .focus-heading > p { margin-bottom: 0; }
  .card-grid { grid-template-columns: 1fr; }
  .focus-card { min-height: 230px; }
  .card-symbol { margin: 24px 0 20px; }
  .contact-panel { padding: 35px 25px; }
  .contact-action { gap: 22px; }
  .email-link { font-size: 14px; }
  .footer-inner { min-height: 126px; flex-wrap: wrap; column-gap: 18px; row-gap: 4px; padding-block: 30px; }
  .footer-brand { width: 100%; }
}

@media (max-width: 360px) {
  .shell { width: min(100% - 32px, 1200px); }
  h1 { font-size: 62px; }
  .hero { min-height: 670px; }
  .contact-panel { padding-inline: 20px; }
  .email-link { font-size: 12px; }
}

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