:root {
  --ink: #172426;
  --paper: #f3f0e8;
  --cream: #ded7c9;
  --lime: #d8ee76;
  --coral: #e86544;
  --line: rgba(23, 36, 38, 0.2);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Noto Sans SC", sans-serif; }
a { color: inherit; text-decoration: none; }

.site-header { height: 76px; padding: 0 clamp(24px, 6vw, 96px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(243, 240, 232, 0.92); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(10px); }
.brand { display: inline-flex; gap: 10px; align-items: center; font-family: "DM Mono", monospace; font-size: 13px; font-weight: 500; letter-spacing: 0; }
.brand-mark { display: grid; width: 28px; height: 28px; place-items: center; color: var(--paper); background: var(--ink); font-weight: 500; }
.header-actions { display: flex; align-items: center; gap: clamp(18px, 3vw, 42px); }
nav { display: flex; gap: clamp(18px, 3vw, 42px); font-size: 14px; font-weight: 700; }
nav a:hover, .footer-row a:hover { color: var(--coral); }
.language-switcher { display: inline-flex; overflow: hidden; border: 1px solid var(--ink); font: 500 11px "DM Mono", monospace; }
.language-button { width: 34px; height: 28px; padding: 0; color: var(--ink); border: 0; background: transparent; cursor: pointer; font: inherit; transition: background 160ms ease, color 160ms ease; }
.language-button + .language-button { border-left: 1px solid var(--ink); }
.language-button:hover, .language-button.is-active { color: var(--paper); background: var(--ink); }
.language-button:focus-visible { position: relative; outline: 2px solid var(--coral); outline-offset: -2px; }

.hero { min-height: calc(100vh - 76px); padding: clamp(60px, 10vw, 130px) clamp(24px, 6vw, 96px) 34px; position: relative; overflow: hidden; background: var(--paper); }
.hero-grid { position: absolute; inset: 0; opacity: 0.55; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
.eyebrow, .project-meta, .panel-label { margin: 0; font: 500 11px/1.4 "DM Mono", monospace; letter-spacing: 0; }
.eyebrow { position: relative; color: #526367; }
.hero-content { max-width: 1220px; margin: clamp(60px, 10vw, 132px) auto 0; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.6fr); gap: clamp(44px, 8vw, 140px); align-items: end; position: relative; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 30px; font-size: clamp(62px, 9vw, 140px); line-height: 0.92; letter-spacing: 0; font-weight: 900; }
h1 em { color: var(--coral); font-style: normal; }
.hero-intro { max-width: 520px; margin-bottom: 32px; font-size: clamp(16px, 1.45vw, 20px); line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { padding: 13px 17px; display: inline-flex; gap: 25px; align-items: center; border: 1px solid var(--ink); font-weight: 700; font-size: 14px; transition: transform 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--ink); color: var(--paper); }
.button-secondary:hover { background: var(--lime); }
.signal-panel { padding: 26px; color: var(--paper); background: var(--ink); border-top: 7px solid var(--lime); }
.panel-label { color: var(--lime); }
.signal-graphic { height: 106px; margin: 25px 0 21px; display: flex; gap: 5px; align-items: center; border-bottom: 1px solid rgba(243, 240, 232, 0.3); }
.signal-graphic i { width: 8%; flex: 1; background: var(--lime); animation: signal 1.8s ease-in-out infinite alternate; }
.signal-graphic i:nth-child(1) { height: 20%; } .signal-graphic i:nth-child(2) { height: 70%; animation-delay: .4s; } .signal-graphic i:nth-child(3) { height: 45%; animation-delay: .1s; } .signal-graphic i:nth-child(4) { height: 100%; animation-delay: .5s; } .signal-graphic i:nth-child(5) { height: 60%; animation-delay: .2s; } .signal-graphic i:nth-child(6) { height: 90%; animation-delay: .7s; } .signal-graphic i:nth-child(7) { height: 30%; animation-delay: .3s; } .signal-graphic i:nth-child(8) { height: 65%; animation-delay: .6s; }
.signal-panel dl { margin: 0; } .signal-panel dl div { padding: 10px 0; display: grid; grid-template-columns: 34px 1fr; border-bottom: 1px solid rgba(243, 240, 232, 0.16); } .signal-panel dt { color: var(--lime); font: 11px "DM Mono", monospace; } .signal-panel dd { margin: 0; font-size: 13px; }
.hero-footnote { margin: clamp(55px, 10vw, 150px) 0 0; position: relative; font: 11px "DM Mono", monospace; color: #526367; }

.section { padding: clamp(76px, 10vw, 150px) clamp(24px, 6vw, 96px); }
.projects { background: var(--lime); }
.section-heading { max-width: 650px; margin-bottom: 62px; }
.section-heading h2 { margin: 16px 0 20px; font-size: clamp(42px, 5vw, 74px); line-height: 1; letter-spacing: 0; }
.section-heading > p:last-child { margin-bottom: 0; font-size: 16px; line-height: 1.8; }
.project-list { border-top: 1px solid var(--ink); }
.project { padding: 29px 0; display: grid; grid-template-columns: 56px minmax(0, 1fr) 36px; gap: 20px; border-bottom: 1px solid var(--ink); transition: padding 180ms ease; }
.project:hover { padding-left: 12px; padding-right: 12px; background: rgba(243, 240, 232, 0.34); }
.project-index { font: 500 13px "DM Mono", monospace; }
.project-meta { margin-bottom: 12px; }
.project h3 { margin-bottom: 12px; font-size: clamp(20px, 2vw, 29px); line-height: 1.35; }
.project p:last-child { max-width: 750px; margin-bottom: 0; font-size: 15px; line-height: 1.8; }
.project-arrow { font-size: 25px; text-align: right; }

.about { display: grid; grid-template-columns: minmax(270px, .62fr) minmax(0, 1fr); gap: clamp(48px, 10vw, 180px); align-items: center; }
.portrait-wrap { max-width: 420px; position: relative; }
.portrait-wrap::before { content: ""; display: block; position: absolute; width: 100%; height: 100%; top: 18px; left: 18px; background: var(--coral); z-index: 0; }
.portrait-wrap img { width: 100%; aspect-ratio: .78; display: block; object-fit: cover; object-position: center; filter: grayscale(100%) contrast(1.08); position: relative; z-index: 1; }
.portrait-tag { padding: 8px 12px; position: absolute; bottom: 18px; right: -22px; z-index: 2; color: var(--ink); background: var(--lime); font: 10px/1.5 "DM Mono", monospace; }
.about-copy h2 { margin: 17px 0 28px; font-size: clamp(39px, 5vw, 70px); line-height: 1.08; letter-spacing: 0; }
.about-copy > p:not(.eyebrow) { max-width: 600px; font-size: 16px; line-height: 1.95; }
.credentials { margin-top: 42px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.credentials div { padding: 18px 10px 0 0; } .credentials div + div { padding-left: 20px; border-left: 1px solid var(--line); } .credentials span { display: block; margin-bottom: 10px; color: #526367; font: 11px "DM Mono", monospace; } .credentials strong { font-size: 14px; line-height: 1.7; }

.capabilities { color: var(--paper); background: var(--ink); }
.capabilities .eyebrow { color: var(--lime); }.compact-heading { margin-bottom: 42px; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(243, 240, 232, .3); border-left: 1px solid rgba(243, 240, 232, .3); }
.capability-grid article { min-height: 240px; padding: 24px; border-right: 1px solid rgba(243, 240, 232, .3); border-bottom: 1px solid rgba(243, 240, 232, .3); }
.capability-grid span { color: var(--lime); font: 11px "DM Mono", monospace; }.capability-grid h3 { margin: 57px 0 13px; font-size: 20px; }.capability-grid p { margin: 0; color: #d0d8d1; font-size: 14px; line-height: 1.8; }

.recognition { background: var(--cream); }.recognition-list { border-top: 1px solid var(--ink); }.recognition-list div { padding: 21px 0; display: grid; grid-template-columns: 100px minmax(0, 1fr) auto; gap: 20px; align-items: center; border-bottom: 1px solid var(--ink); }.recognition-list span { font: 12px "DM Mono", monospace; }.recognition-list strong { font-size: 18px; }.recognition-list em { font-style: normal; font-size: 14px; }

footer { padding: 78px clamp(24px, 6vw, 96px) 28px; color: var(--paper); background: var(--coral); } footer .eyebrow { color: var(--paper); }.email { margin: 24px 0 80px; display: inline-flex; align-items: center; gap: 20px; border-bottom: 2px solid var(--paper); font: clamp(24px, 4vw, 60px)/1.3 "DM Mono", monospace; overflow-wrap: anywhere; }.footer-row { padding-top: 18px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(243, 240, 232, .45); font: 11px "DM Mono", monospace; }

@keyframes signal { to { transform: scaleY(.42); transform-origin: bottom; } }
@media (max-width: 760px) { .site-header { height: 66px; } .header-actions { gap: 16px; } nav { gap: 16px; font-size: 13px; } .hero { min-height: auto; } .hero-content, .about { grid-template-columns: 1fr; } .hero-content { margin-top: 65px; } .signal-panel { max-width: 460px; } .hero-footnote { margin-top: 70px; }.project { grid-template-columns: 34px minmax(0, 1fr); }.project-arrow { display: none; }.project p:last-child { font-size: 14px; }.portrait-wrap { width: calc(100% - 20px); }.capability-grid { grid-template-columns: repeat(2, 1fr); }.capability-grid article { min-height: 200px; }.recognition-list div { grid-template-columns: 60px 1fr; gap: 8px 16px; }.recognition-list em { grid-column: 2; }.footer-row { flex-direction: column; gap: 12px; } }
@media (max-width: 420px) { .header-actions { gap: 10px; } nav a:nth-child(2) { display: none; }.capability-grid { grid-template-columns: 1fr; }.credentials { grid-template-columns: 1fr; }.credentials div + div { padding-left: 0; border-left: 0; }.recognition-list strong { font-size: 16px; } }