:root {
  --bg: #0d0f12;
  --surface: #151922;
  --surface-raised: #1c2230;
  --surface-blue: #14203b;
  --text: #f4f6f8;
  --muted: #a7afbf;
  --faint: #737d90;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --accent: #6685ff;
  --accent-soft: rgba(102, 133, 255, 0.16);
  --accent-strong: #829bff;
  --container: 1240px;
  --radius-card: 18px;
  --radius-control: 999px;
  --ease: cubic-bezier(0.2, 0.75, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle at 78% 4%, rgba(102, 133, 255, 0.14), transparent 30%), radial-gradient(circle at 10% 28%, rgba(65, 78, 111, 0.1), transparent 26%);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.container { width: min(calc(100% - 48px), var(--container)); margin: 0 auto; }
.section-pad { padding: 128px 0; }
.eyebrow { margin: 0 0 18px; color: var(--accent-strong); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; line-height: 1.2; text-transform: uppercase; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid transparent; background: rgba(13, 15, 18, 0.72); backdrop-filter: blur(18px); transition: border-color 180ms ease, background 180ms ease; }
.site-header.is-scrolled { border-color: var(--line); background: rgba(13, 15, 18, 0.9); }
.nav-wrap { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--accent-strong); font-size: 0.72rem; font-weight: 800; letter-spacing: -0.05em; }
.brand-copy { display: grid; gap: 0; line-height: 1.1; }
.brand-copy strong { font-family: "Space Grotesk", Inter, sans-serif; font-size: 0.92rem; }
.brand-copy small { color: var(--faint); font-size: 0.68rem; letter-spacing: 0.03em; }
.site-nav { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 0.88rem; }
.site-nav a { transition: color 160ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--text); }
.nav-cta { padding: 10px 15px; border: 1px solid var(--line-strong); border-radius: var(--radius-control); color: var(--text); }
.nav-cta:hover, .nav-cta:focus-visible { border-color: var(--accent); color: var(--accent-strong) !important; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--radius-control); background: transparent; }
.nav-toggle span { display: block; width: 16px; height: 1px; margin: 4px auto; background: var(--text); }

.hero { min-height: 560px; padding-top: 96px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.62fr); align-items: center; gap: clamp(48px, 8vw, 128px); }
.hero-copy { max-width: 820px; }
.hero h1, h2, h3 { font-family: "Space Grotesk", Inter, sans-serif; letter-spacing: -0.055em; }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(3.65rem, 6.2vw, 6.5rem); font-weight: 650; line-height: 0.97; }
.hero h1 em { color: var(--accent-strong); font-style: normal; }
.hero-lede { max-width: 570px; margin: 30px 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.22rem); line-height: 1.55; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 9px; padding: 0 18px; border: 1px solid transparent; border-radius: var(--radius-control); font-size: 0.9rem; font-weight: 700; transition: transform 180ms var(--ease), border-color 180ms ease, background 180ms ease, color 180ms ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button:active { transform: translateY(0) scale(0.98); }
.button-primary { background: var(--accent); color: #08112f; }
.button-primary:hover, .button-primary:focus-visible { background: var(--accent-strong); }
.button-secondary { border-color: var(--line-strong); color: var(--text); background: transparent; }
.button-secondary:hover, .button-secondary:focus-visible { border-color: var(--accent); color: var(--accent-strong); }
.hero-note { margin: 22px 0 0; color: var(--faint); font-size: 0.82rem; }
.hero-profile { width: min(100%, 420px); justify-self: end; }
.profile-frame { position: relative; height: 480px; margin: 0; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 24px; background: #10151d; box-shadow: 0 26px 80px rgba(0, 0, 0, 0.34); transform: rotate(2deg); transition: transform 500ms var(--ease), border-color 220ms ease, box-shadow 220ms ease; }
.profile-frame::before { position: absolute; inset: 12px; z-index: 1; content: ""; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 16px; pointer-events: none; }
.profile-frame::after { position: absolute; inset: 0; content: ""; background: linear-gradient(145deg, rgba(102, 133, 255, 0.18), transparent 34%, rgba(4, 7, 11, 0.56)); pointer-events: none; }
.profile-frame img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 42%; filter: saturate(0.82) contrast(1.08); transition: transform 700ms var(--ease), filter 500ms ease; }
.profile-frame figcaption { position: absolute; right: 28px; bottom: 24px; left: 28px; z-index: 2; display: grid; gap: 3px; color: var(--text); }
.profile-frame figcaption span:first-child { font-family: "Space Grotesk", Inter, sans-serif; font-size: 1.08rem; font-weight: 650; letter-spacing: -0.03em; }
.profile-frame figcaption span:last-child { color: #c1c9d8; font-size: 0.7rem; letter-spacing: 0.09em; text-transform: uppercase; }
.profile-scan { position: absolute; top: 0; right: 16px; left: 16px; z-index: 2; height: 1px; background: var(--accent-strong); box-shadow: 0 0 18px 2px rgba(130, 155, 255, 0.72); opacity: 0; transform: translateY(0); pointer-events: none; }
.hero-profile:hover .profile-frame, .hero-profile:focus-within .profile-frame { border-color: var(--accent); box-shadow: 0 32px 100px rgba(50, 72, 160, 0.3); transform: rotate(0deg) translateY(-5px); }
.hero-profile:hover .profile-frame img, .hero-profile:focus-within .profile-frame img { filter: saturate(1) contrast(1.08); transform: scale(1.04); }
.hero-profile:hover .profile-scan, .hero-profile:focus-within .profile-scan { opacity: 0.9; animation: profile-scan 1.7s var(--ease) infinite; }
.profile-status { display: flex; align-items: center; gap: 9px; margin: 16px 0 0 12px; color: var(--muted); font-size: 0.73rem; letter-spacing: 0.06em; text-transform: uppercase; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #75e6a8; box-shadow: 0 0 0 5px rgba(117, 230, 168, 0.1), 0 0 16px rgba(117, 230, 168, 0.72); }
@keyframes profile-scan { 0% { transform: translateY(28px); } 100% { transform: translateY(430px); } }

.system-map { position: relative; min-height: 470px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-card); background: linear-gradient(140deg, rgba(31, 42, 69, 0.86), rgba(15, 18, 24, 0.94)); box-shadow: 0 32px 90px rgba(0, 0, 0, 0.24); }
.system-map::before { position: absolute; inset: 0; content: ""; opacity: 0.38; background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px); background-size: 38px 38px; mask-image: linear-gradient(to bottom, black, transparent 84%); }
.system-map-topline, .system-map-footer, .visual-header { position: relative; display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; color: var(--muted); font-size: 0.69rem; letter-spacing: 0.1em; text-transform: uppercase; }
.system-map-topline { border-bottom: 1px solid var(--line); }
.system-map-canvas { position: relative; min-height: 350px; padding: 30px; }
.map-rail { position: absolute; width: 1px; background: linear-gradient(var(--accent), transparent); transform-origin: top; opacity: 0.58; }
.rail-one { top: 104px; left: 28%; height: 120px; transform: rotate(61deg); }
.rail-two { top: 176px; right: 27%; height: 140px; transform: rotate(-61deg); }
.map-node { position: absolute; width: 170px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 14px; background: rgba(12, 17, 28, 0.78); box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22); }
.map-node strong { display: block; margin-top: 12px; font-family: "Space Grotesk", Inter, sans-serif; font-size: 0.96rem; line-height: 1.15; }
.map-node small { display: block; margin-top: 7px; color: var(--muted); font-size: 0.72rem; }
.node-label { color: var(--accent-strong); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; }
.node-report { top: 32px; left: 9%; }
.node-ai { top: 32px; right: 9%; }
.node-action { bottom: 38px; left: 9%; }
.node-ledger { right: 9%; bottom: 38px; }
.system-map-footer { border-top: 1px solid var(--line); gap: 10px; overflow: hidden; white-space: nowrap; }
.system-map-footer span { color: var(--faint); font-size: 0.63rem; letter-spacing: 0.06em; }

.section-heading { max-width: 720px; }
.section-heading h2 { margin: 0; font-size: clamp(2.55rem, 4.3vw, 4.6rem); font-weight: 620; line-height: 1; }
.section-heading > p:last-child { max-width: 620px; margin: 24px 0 0; color: var(--muted); font-size: 1.05rem; }
.featured-project { display: grid; grid-template-columns: minmax(0, 1.23fr) minmax(300px, 0.77fr); gap: 0; margin-top: 64px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-card); background: var(--surface); }
.featured-visual { min-height: 430px; }
.project-visual { position: relative; overflow: hidden; background: var(--surface-blue); }
.project-visual > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.image-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 11, 20, 0.72), rgba(7, 11, 20, 0.06) 45%, rgba(7, 11, 20, 0.8)); }
.visual-header { z-index: 1; border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
.metric-row { position: relative; z-index: 1; display: flex; gap: 16px; padding: 28px; color: var(--muted); font-size: 0.76rem; }
.metric-row b { color: var(--text); font-family: "Space Grotesk", Inter, sans-serif; font-size: 1.35rem; }
.chart-lines { position: absolute; right: 18%; bottom: 22%; left: 13%; z-index: 1; display: flex; align-items: end; gap: 7px; height: 92px; }
.chart-lines i { display: block; flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(to top, var(--accent), rgba(102, 133, 255, 0.18)); }
.chart-lines i:nth-child(1) { height: 30%; }.chart-lines i:nth-child(2) { height: 55%; }.chart-lines i:nth-child(3) { height: 42%; }.chart-lines i:nth-child(4) { height: 78%; }.chart-lines i:nth-child(5) { height: 92%; }
.visual-caption { position: absolute; right: 28px; bottom: 25px; left: 28px; z-index: 2; max-width: 330px; color: #e2e7f3; font-size: 0.78rem; }
.featured-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 54px; }
.project-kicker, .project-card-top, .skill-number { color: var(--faint); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; }
.featured-copy h3, .project-card h3 { margin: 12px 0 0; font-size: 2rem; font-weight: 620; }
.project-summary { margin: 18px 0 0; color: var(--muted); }
.tag-row, .skill-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.tag-row span, .skill-tags span { padding: 6px 10px; border: 1px solid var(--line); border-radius: var(--radius-control); color: var(--muted); font-size: 0.68rem; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 28px; border: 0; padding: 0; background: transparent; color: var(--accent-strong); font-size: 0.88rem; font-weight: 700; }
.text-link:hover, .text-link:focus-visible { color: var(--text); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; }
.project-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); transition: border-color 180ms ease, transform 180ms var(--ease), background 180ms ease; }
.project-card:hover { border-color: var(--line-strong); background: var(--surface-raised); transform: translateY(-5px); }
.project-card-top { display: flex; justify-content: space-between; padding: 20px 20px 0; }
.project-index { color: var(--accent-strong); }
.card-visual { position: relative; display: block; min-height: 185px; margin: 18px 18px 0; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-raised); }
.card-visual img { display: block; width: 100%; height: 185px; object-fit: cover; object-position: center; transition: transform 500ms var(--ease); }
.project-card:hover .card-visual img { transform: scale(1.04); }
.card-visual::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 46%, rgba(7, 9, 13, 0.78)); pointer-events: none; }
.image-label { position: absolute; right: 14px; bottom: 12px; left: 14px; z-index: 1; color: #eef1f8; font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; }
.image-hotspot { position: absolute; right: 14px; bottom: 14px; z-index: 3; display: inline-flex; align-items: center; gap: 7px; border: 1px solid rgba(255, 255, 255, 0.38); border-radius: var(--radius-control); padding: 9px 12px; color: var(--text); background: rgba(10, 14, 24, 0.72); font-size: 0.72rem; font-weight: 700; opacity: 0; transform: translateY(8px); transition: opacity 180ms ease, transform 180ms var(--ease), background 180ms ease; }
.card-visual:hover .image-hotspot, .card-visual:focus-within .image-hotspot, .featured-visual:hover .image-hotspot, .featured-visual:focus-within .image-hotspot { opacity: 1; transform: translateY(0); }
.image-hotspot:hover, .image-hotspot:focus-visible { border-color: var(--accent-strong); background: var(--accent); color: #08112f; }
.image-hotspot-featured { right: 28px; bottom: 28px; }
.project-card-content { padding: 22px 20px 24px; }.project-card h3 { font-size: 1.55rem; }.project-card p { min-height: 76px; margin: 12px 0 0; color: var(--muted); font-size: 0.91rem; }
.project-card .text-link { margin-top: 24px; }
.project-meta { display: flex; justify-content: space-between; gap: 20px; color: var(--faint); font-size: 0.68rem; letter-spacing: 0.08em; line-height: 1.45; text-transform: uppercase; }
.project-highlights { margin: 20px 0 0; padding-left: 18px; color: var(--muted); font-size: 0.86rem; line-height: 1.55; }
.project-highlights li + li { margin-top: 8px; }
.project-links { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 24px; }
.project-links .text-link { margin-top: 0; }
.project-card-content { display: flex; flex-direction: column; }
.additional-builds { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 36px; align-items: start; margin-top: 70px; padding-top: 28px; border-top: 1px solid var(--line); }.additional-builds p { margin: 0; color: var(--muted); }.additional-builds .eyebrow { margin-bottom: 8px; }.build-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }.build-gallery figure { margin: 0; }.gallery-trigger { position: relative; display: block; width: 100%; overflow: hidden; border: 0; border-radius: 12px; padding: 0; background: var(--surface); text-align: left; }.build-gallery img { display: block; width: 100%; height: 106px; border: 1px solid var(--line); border-radius: 12px; object-fit: cover; background: var(--surface); transition: transform 400ms var(--ease); }.gallery-trigger:hover img, .gallery-trigger:focus-visible img { transform: scale(1.06); }.gallery-overlay { position: absolute; inset: 0; display: grid; place-items: center; color: var(--text); background: rgba(8, 12, 21, 0.72); font-size: 0.72rem; font-weight: 700; opacity: 0; transition: opacity 180ms ease; }.gallery-trigger:hover .gallery-overlay, .gallery-trigger:focus-visible .gallery-overlay { opacity: 1; }.build-gallery figcaption { margin-top: 8px; color: var(--faint); font-size: 0.68rem; }

.about-section { border-top: 1px solid var(--line); background: #101318; }.about-grid, .contact-grid, .process-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(50px, 10vw, 150px); }.about-copy { max-width: 600px; }.about-copy p { margin: 0 0 22px; color: var(--muted); font-size: 1.15rem; line-height: 1.65; }.about-copy .text-link { margin-top: 8px; }
.credentials-section { border-top: 1px solid var(--line); }
.credentials-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 56px; }
.credential-card { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); transition: border-color 180ms ease, transform 180ms var(--ease), background 180ms ease; }
.credential-card:hover, .credential-card:focus-visible { border-color: var(--line-strong); background: var(--surface-raised); transform: translateY(-5px); }
.credential-visual { position: relative; aspect-ratio: 1.35; overflow: hidden; border-bottom: 1px solid var(--line); background: #f2f1ec; }
.credential-visual img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease), filter 300ms ease; }
.credential-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); aspect-ratio: 1.35; overflow: hidden; border-bottom: 1px solid var(--line); background: #f2f1ec; }
.credential-pair a { position: relative; display: block; min-width: 0; overflow: hidden; }
.credential-pair a + a { border-left: 1px solid var(--line); }
.credential-pair img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease), filter 300ms ease; }
.credential-pair a:first-child img { object-position: 63% center; }
.credential-pair a:last-child img { object-position: center center; }
.credential-pair a:hover img, .credential-pair a:focus-visible img { filter: brightness(0.72); transform: scale(1.04); }
.credential-card:hover .credential-visual img, .credential-card:focus-visible .credential-visual img { filter: brightness(0.72); transform: scale(1.04); }
.credential-overlay { position: absolute; inset: 0; display: grid; place-items: center; gap: 8px; color: var(--text); background: rgba(7, 10, 16, 0.58); font-size: 0.78rem; font-weight: 700; opacity: 0; transition: opacity 180ms ease; }
.credential-card:hover .credential-overlay, .credential-card:focus-visible .credential-overlay { opacity: 1; }
.credential-card:hover .credential-pair .credential-overlay { opacity: 0; }
.credential-pair a:hover .credential-overlay, .credential-pair a:focus-visible .credential-overlay { opacity: 1; }
.credential-content { padding: 22px 20px 24px; }
.credential-type { color: var(--faint); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; }
.credential-content h3 { margin: 12px 0 0; font-size: 1.45rem; }
.credential-content p { margin: 10px 0 0; color: var(--muted); font-size: 0.86rem; }
.skills-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 56px; }.skill-block { min-height: 270px; padding: 26px; border-top: 1px solid var(--line-strong); }.skill-block h3 { margin: 26px 0 0; font-size: 1.35rem; letter-spacing: -0.04em; }.skill-block p { margin: 14px 0 0; color: var(--muted); font-size: 0.9rem; }.skill-tags { margin-top: 28px; }.skill-tags span { font-size: 0.63rem; }
.skills-heading { max-width: 720px; margin: 0 auto; text-align: center; }
.skills-heading h2 { margin: 0; font-size: clamp(2.5rem, 4.4vw, 4.8rem); font-weight: 620; line-height: 1.03; }
.skills-board { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 56px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-card); background: rgba(10, 12, 16, 0.62); }
.skills-board::before { position: absolute; top: -48%; right: -8%; left: -8%; height: 90%; content: ""; border: 1px solid rgba(255, 255, 255, 0.045); border-radius: 50%; pointer-events: none; transform: rotate(-7deg); }
.skills-board .skill-block { position: relative; z-index: 1; min-height: 0; padding: 30px 28px; border-top: 0; border-bottom: 1px solid var(--line); }
.skills-board .skill-block:nth-child(odd) { border-right: 1px solid var(--line); }
.skills-board .skill-block h3 { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 1.1rem; letter-spacing: -0.03em; }
.skill-icon { display: inline-grid; width: 20px; place-items: center; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.72rem; }
.skills-board .skill-tags { margin-top: 20px; }
.skills-board .skill-tags span { font-size: 0.67rem; }
.skills-board .skill-block-wide { grid-column: 1 / -1; border-right: 0 !important; border-bottom: 0; }
.process-section { border-top: 1px solid var(--line); background: var(--surface); }.process-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }.process-list li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }.process-list li > span { color: var(--accent-strong); font-size: 0.73rem; letter-spacing: 0.1em; }.process-list h3 { margin: 0; font-size: 1.25rem; }.process-list p { margin: 6px 0 0; color: var(--muted); font-size: 0.9rem; }
.contact-section { padding-bottom: 150px; }.contact-intro h2 { max-width: 650px; margin: 0; font-size: clamp(2.8rem, 5vw, 5.5rem); line-height: 0.98; }.contact-intro > p:not(.eyebrow) { max-width: 520px; margin: 25px 0 0; color: var(--muted); font-size: 1.05rem; }.contact-actions { margin-top: 30px; }.copy-status { min-height: 24px; margin: 10px 0 0 !important; color: var(--accent-strong) !important; font-size: 0.8rem !important; }.social-links { display: flex; gap: 20px; margin-top: 22px; color: var(--muted); font-size: 0.86rem; }.social-links a { display: inline-flex; align-items: center; gap: 7px; }.social-icon { width: 16px; height: 16px; flex: 0 0 auto; fill: currentColor; }.social-links a:hover, .social-links a:focus-visible { color: var(--text); }
.contact-form { padding: 28px; border: 1px solid var(--line-strong); border-radius: var(--radius-card); background: var(--surface); }.form-heading { display: flex; justify-content: space-between; gap: 18px; margin-bottom: 28px; color: var(--muted); font-size: 0.72rem; }.form-heading span:first-child { color: var(--text); font-family: "Space Grotesk", Inter, sans-serif; font-size: 1.1rem; }.form-heading span:last-child { align-self: end; text-align: right; }.contact-form label { display: grid; gap: 8px; margin-top: 18px; color: var(--muted); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; }.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; outline: 0; padding: 13px 14px; color: var(--text); background: #101319; font-size: 0.95rem; letter-spacing: normal; text-transform: none; transition: border-color 160ms ease, box-shadow 160ms ease; }.contact-form textarea { resize: vertical; }.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }.form-submit { width: 100%; margin-top: 24px; }.form-submit:disabled { cursor: wait; opacity: 0.62; }.web3forms-honeypot { position: absolute; width: 1px !important; height: 1px !important; overflow: hidden; opacity: 0; pointer-events: none; }.form-status { min-height: 20px; margin: 12px 0 0; color: var(--accent-strong); font-size: 0.8rem; text-align: center; }.form-note { margin: 12px 0 0; color: var(--faint); font-size: 0.72rem; text-align: center; }
.form-field-hint { color: var(--faint); font-size: 0.68rem; letter-spacing: normal; text-transform: none; }
.captcha-wrap { min-height: 78px; margin-top: 22px; overflow-x: auto; }
.site-footer { border-top: 1px solid var(--line); color: var(--faint); font-size: 0.78rem; }.footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 86px; }.footer-wrap a { color: var(--muted); }.footer-wrap a:hover, .footer-wrap a:focus-visible { color: var(--text); }
.project-dialog { width: min(680px, calc(100% - 32px)); border: 1px solid var(--line-strong); border-radius: var(--radius-card); padding: 0; color: var(--text); background: var(--surface); box-shadow: 0 28px 100px rgba(0, 0, 0, 0.55); }.project-dialog::backdrop { background: rgba(3, 5, 8, 0.78); backdrop-filter: blur(6px); }.dialog-inner { padding: 30px; }.dialog-topline { display: flex; align-items: center; justify-content: space-between; }.dialog-topline .eyebrow { margin: 0; }.dialog-close { border: 0; padding: 0; color: var(--muted); background: transparent; }.dialog-close:hover, .dialog-close:focus-visible { color: var(--text); }.project-dialog h2 { margin: 32px 0 0; font-size: 2.6rem; line-height: 1; }.project-dialog > .dialog-inner > p { margin: 18px 0 0; color: var(--muted); }.dialog-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 28px; }.dialog-gallery figure { margin: 0; }.dialog-gallery img { display: block; width: 100%; height: 150px; border: 1px solid var(--line); border-radius: 12px; object-fit: cover; background: #0e1118; }.dialog-gallery figcaption { margin-top: 7px; color: var(--faint); font-size: 0.68rem; }.dialog-details { display: grid; gap: 16px; margin-top: 28px; }.dialog-detail { padding-top: 16px; border-top: 1px solid var(--line); }.dialog-detail strong { display: block; color: var(--accent-strong); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; }.dialog-detail p { margin: 6px 0 0; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 650ms var(--ease), transform 650ms var(--ease); }.reveal.is-visible { opacity: 1; transform: translateY(0); }.reveal-delay { transition-delay: 120ms; }.reveal-delay-short { transition-delay: 70ms; }

:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 4px; }

@media (max-width: 980px) {
  .hero-grid, .about-grid, .contact-grid, .process-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-profile { justify-self: start; }
  .hero { padding-top: 70px; }.hero h1 { max-width: 760px; }.system-map { max-width: 720px; }.featured-project { grid-template-columns: 1fr; }.featured-copy { padding: 36px; }.skills-grid { grid-template-columns: repeat(2, 1fr); }.credentials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.process-grid .section-heading { max-width: 600px; }.contact-grid { gap: 48px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 32px), var(--container)); }.section-pad { padding: 88px 0; }.site-nav { position: absolute; top: 70px; right: 16px; left: 16px; display: none; flex-direction: column; align-items: stretch; gap: 4px; padding: 12px; border: 1px solid var(--line-strong); border-radius: 16px; background: rgba(21, 25, 34, 0.98); box-shadow: 0 24px 70px rgba(0,0,0,.35); }.site-nav.is-open { display: flex; }.site-nav a { padding: 12px; }.nav-cta { text-align: center; }.nav-toggle { display: block; }.hero { min-height: auto; padding-top: 66px; }.hero h1 { font-size: clamp(3.35rem, 15vw, 5rem); }.hero-lede { margin-top: 24px; font-size: 1rem; }.hero-actions { align-items: stretch; flex-direction: column; }.button { width: 100%; }.hero-profile { width: min(100%, 390px); margin: 18px auto 0; }.profile-frame { height: 410px; }.system-map { min-height: 430px; }.system-map-canvas { min-height: 310px; padding: 20px; }.map-node { width: 145px; padding: 13px; }.node-report, .node-action { left: 5%; }.node-ai, .node-ledger { right: 5%; }.system-map-footer { overflow-x: auto; justify-content: flex-start; }.section-heading h2 { font-size: clamp(2.5rem, 12vw, 4rem); }.featured-visual { min-height: 360px; }.metric-row { display: grid; gap: 9px; padding: 22px; }.featured-copy { padding: 30px 24px 34px; }.project-grid, .skills-grid { grid-template-columns: 1fr; }.credentials-grid { grid-template-columns: 1fr; }.project-card p { min-height: auto; }.additional-builds { grid-template-columns: 1fr; gap: 22px; margin-top: 54px; }.build-gallery { grid-template-columns: repeat(2, 1fr); }.build-gallery img { height: 120px; }.about-copy p { font-size: 1rem; }.contact-intro h2 { font-size: clamp(2.7rem, 13vw, 4.7rem); }.contact-form { padding: 22px; }.form-heading { display: grid; }.form-heading span:last-child { text-align: left; }.footer-wrap { align-items: flex-start; flex-direction: column; justify-content: center; min-height: 130px; padding: 24px 0; }
  .project-meta { align-items: flex-start; flex-direction: column; gap: 6px; }
  .project-links { align-items: flex-start; flex-direction: column; gap: 12px; }
  .skills-heading h2 { font-size: clamp(2.5rem, 11vw, 4rem); }
  .skills-board { grid-template-columns: 1fr; }
  .skills-board .skill-block, .skills-board .skill-block:nth-child(odd), .skills-board .skill-block-wide { border-right: 0; border-bottom: 1px solid var(--line); }
  .skills-board .skill-block:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Mobile-first quality pass: touch targets, readable type, and no hover-only actions. */
@media (max-width: 720px) {
  body { overflow-x: hidden; }
  .nav-wrap { min-height: 68px; gap: 12px; }
  .brand-copy strong { font-size: 0.84rem; }
  .brand-copy small { font-size: 0.6rem; }
  .hero { padding: 72px 0 70px; }
  .hero-grid { gap: 42px; }
  .hero h1 { max-width: 11ch; font-size: clamp(3rem, 14.5vw, 4.8rem); }
  .hero-lede { max-width: 34rem; font-size: 0.98rem; }
  .hero-actions .button { min-height: 52px; }
  .profile-frame { height: min(112vw, 450px); min-height: 330px; max-height: 450px; }
  .featured-project { margin-top: 44px; }
  .featured-visual { min-height: 300px; }
  .visual-header { padding: 16px; }
  .metric-row { gap: 10px; padding: 20px; font-size: 0.7rem; }
  .visual-caption { right: 20px; bottom: 20px; left: 20px; }
  .project-card-content { padding: 20px 18px 22px; }
  .project-card h3 { font-size: 1.45rem; }
  .project-highlights { font-size: 0.84rem; }
  .card-visual { min-height: 205px; margin-right: 16px; margin-left: 16px; }
  .card-visual img { height: 205px; }
  .additional-builds { margin-top: 48px; }
  .build-gallery { gap: 12px; }
  .build-gallery img { height: auto; aspect-ratio: 1 / 1; object-fit: cover; }
  .credentials-grid { gap: 14px; }
  .credential-visual, .credential-pair { aspect-ratio: 1.42; }
  .credential-content { padding: 20px 18px 22px; }
  .credential-content h3 { font-size: 1.35rem; }
  .skills-heading h2 { font-size: clamp(2.6rem, 12vw, 4rem); }
  .skills-board { margin-top: 36px; }
  .skills-board .skill-block { padding: 24px 20px; }
  .skills-board .skill-tags span { padding: 6px 9px; font-size: 0.66rem; }
  .process-grid { gap: 38px; }
  .process-list li { grid-template-columns: 36px 1fr; gap: 12px; }
  .contact-section { padding-bottom: 96px; }
  .contact-grid { gap: 36px; }
  .contact-intro h2 { font-size: clamp(2.8rem, 13vw, 4.5rem); }
  .contact-form { padding: 18px; }
  .contact-form input, .contact-form select, .contact-form textarea { min-height: 50px; font-size: 16px; }
  .button { min-height: 50px; }
  .project-dialog { width: calc(100% - 24px); max-height: 88vh; }
  .dialog-inner { padding: 22px; }
  .project-dialog h2 { font-size: 2.15rem; }
  .dialog-gallery { grid-template-columns: 1fr; }
  .dialog-gallery img { height: auto; aspect-ratio: 1.5; }
}

@media (hover: none), (pointer: coarse) {
  .image-hotspot { opacity: 1; transform: none; }
  .gallery-overlay { opacity: 1; }
  .credential-visual .credential-overlay { opacity: 1; }
  .profile-scan { display: none; }
}

@media (max-width: 420px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .brand-copy small { display: none; }
  .site-nav { right: 12px; left: 12px; }
  .project-links { gap: 10px; }
  .project-links .text-link { font-size: 0.82rem; }
  .project-meta { gap: 5px; font-size: 0.63rem; }
}

/* Responsive baseline: mobile first, then progressive enhancement. */
.container { width: min(calc(100% - 24px), var(--container)); }
.section-pad { padding: 88px 0; }
.site-header { position: sticky; }
.nav-wrap { min-height: 68px; gap: 12px; }
.site-nav { position: absolute; top: 68px; right: 12px; left: 12px; display: none; flex-direction: column; align-items: stretch; gap: 4px; padding: 12px; border: 1px solid var(--line-strong); border-radius: 16px; background: rgba(21, 25, 34, 0.98); box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35); }
.site-nav.is-open { display: flex; }
.site-nav a { padding: 12px; }
.nav-cta { text-align: center; }
.nav-toggle { display: block; flex: 0 0 auto; }
.hero { min-height: auto; padding: 72px 0 70px; }
.hero-grid { grid-template-columns: 1fr; gap: 42px; }
.hero-copy { max-width: 100%; }
.hero h1 { max-width: 11ch; font-size: clamp(3rem, 14.5vw, 4.8rem); }
.hero-lede { max-width: 34rem; margin-top: 24px; font-size: 0.98rem; }
.hero-actions, .contact-actions { align-items: stretch; flex-direction: column; }
.hero-actions .button, .contact-actions .button, .form-submit { width: 100%; min-height: 52px; }
.hero-profile { width: min(100%, 390px); margin: 18px auto 0; justify-self: center; }
.profile-frame { height: min(112vw, 450px); min-height: 330px; max-height: 450px; }
.featured-project { grid-template-columns: 1fr; margin-top: 44px; }
.featured-visual { min-height: 300px; }
.featured-copy { padding: 30px 24px 34px; }
.project-grid, .credentials-grid { grid-template-columns: 1fr; }
.project-card p { min-height: auto; }
.additional-builds { grid-template-columns: 1fr; gap: 22px; margin-top: 48px; }
.build-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.build-gallery img { height: auto; aspect-ratio: 1 / 1; }
.about-grid, .contact-grid, .process-grid { grid-template-columns: 1fr; gap: 38px; }
.about-copy p { font-size: 1rem; }
.skills-board { grid-template-columns: 1fr; margin-top: 36px; }
.skills-board .skill-block, .skills-board .skill-block:nth-child(odd), .skills-board .skill-block-wide { border-right: 0; border-bottom: 1px solid var(--line); }
.skills-board .skill-block:last-child { border-bottom: 0; }
.skills-board .skill-block { padding: 24px 20px; }
.credentials-grid { gap: 14px; }
.credential-visual, .credential-pair { aspect-ratio: 1.42; }
.credential-content { padding: 20px 18px 22px; }
.credential-content h3 { font-size: 1.35rem; }
.process-list li { grid-template-columns: 36px 1fr; gap: 12px; }
.contact-section { padding-bottom: 96px; }
.contact-intro h2 { font-size: clamp(2.8rem, 13vw, 4.5rem); }
.contact-form { padding: 18px; }
.contact-form input, .contact-form select, .contact-form textarea { min-height: 50px; font-size: 16px; }
.project-dialog { width: calc(100% - 24px); max-height: 88vh; }
.dialog-inner { padding: 22px; }
.project-dialog h2 { font-size: 2.15rem; }
.dialog-gallery { grid-template-columns: 1fr; }
.dialog-gallery img { height: auto; aspect-ratio: 1.5; }

@media (min-width: 480px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .hero h1 { max-width: 12ch; }
  .hero-actions, .contact-actions { align-items: flex-start; flex-direction: row; }
  .hero-actions .button, .contact-actions .button, .form-submit { width: auto; }
}

@media (min-width: 721px) {
  .section-pad { padding: 104px 0; }
  .site-nav { position: static; display: flex; flex-direction: row; align-items: center; gap: 26px; padding: 0; border: 0; background: transparent; box-shadow: none; }
  .site-nav a { padding: 0; }
  .nav-cta { padding: 10px 15px !important; }
  .nav-toggle { display: none; }
  .hero { min-height: 620px; padding: 84px 0 96px; }
  .hero h1 { max-width: 720px; font-size: clamp(3.65rem, 6.2vw, 6.5rem); }
  .hero-lede { max-width: 570px; font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
  .hero-actions, .contact-actions { gap: 12px; }
  .hero-profile { width: min(100%, 420px); margin: 0; justify-self: start; }
  .profile-frame { height: 480px; min-height: 0; max-height: none; }
  .featured-project { grid-template-columns: 1fr; }
  .featured-visual { min-height: 390px; }
  .featured-copy { padding: 40px; }
  .project-grid, .credentials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .additional-builds { grid-template-columns: 0.7fr 1.3fr; gap: 36px; }
  .about-grid, .contact-grid, .process-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(50px, 10vw, 150px); }
  .skills-board { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 56px; }
  .skills-board .skill-block, .skills-board .skill-block:nth-child(odd) { border-bottom: 1px solid var(--line); }
  .skills-board .skill-block:nth-child(odd) { border-right: 1px solid var(--line); }
  .skills-board .skill-block-wide { grid-column: 1 / -1; border-right: 0 !important; border-bottom: 0; }
  .process-list li { grid-template-columns: 54px 1fr; gap: 18px; }
  .contact-form { padding: 28px; }
  .project-dialog { width: min(680px, calc(100% - 32px)); }
  .dialog-inner { padding: 30px; }
  .project-dialog h2 { font-size: 2.6rem; }
  .dialog-gallery { grid-template-columns: repeat(2, 1fr); }
  .dialog-gallery img { height: 150px; aspect-ratio: auto; }
}

@media (min-width: 981px) {
  .section-pad { padding: 128px 0; }
  .hero { min-height: 680px; padding-top: 96px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(300px, 0.62fr); gap: clamp(48px, 8vw, 128px); }
  .hero-profile { justify-self: end; }
  .featured-project { grid-template-columns: minmax(0, 1.23fr) minmax(300px, 0.77fr); }
  .featured-visual { min-height: 430px; }
  .featured-copy { padding: 54px; }
  .project-grid, .credentials-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (orientation: landscape) and (max-height: 600px) and (max-width: 980px) {
  .hero { padding-top: 44px; padding-bottom: 56px; }
  .profile-frame { height: min(72vw, 360px); min-height: 260px; }
}

/* Portfolio conversion refinements. */
.project-role { margin: 8px 0 0; color: var(--faint); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }
.project-role strong { color: var(--accent-strong); font-weight: 600; }
.project-card .project-role { min-height: 0; margin-bottom: -4px; }
.featured-copy > .project-role { margin-top: 14px; }
.additional-builds { display: block; margin-top: 70px; padding-top: 28px; border-top: 1px solid var(--line); }
.additional-builds > summary { display: flex; align-items: end; justify-content: space-between; gap: 24px; cursor: pointer; list-style: none; }
.additional-builds > summary::-webkit-details-marker { display: none; }
.additional-summary-copy { display: grid; gap: 8px; }
.additional-summary-copy .eyebrow { margin: 0; }
.additional-summary-copy > span:last-child { color: var(--muted); }
.additional-toggle { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.78rem; white-space: nowrap; }
.additional-toggle span { display: inline-grid; width: 24px; height: 24px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--text); font-size: 1rem; transition: transform 180ms ease; }
.additional-builds[open] .additional-toggle span { transform: rotate(45deg); }
.additional-builds-content { margin-top: 28px; }
.additional-builds .build-gallery { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 720px) {
  .additional-builds { margin-top: 48px; }
  .additional-builds > summary { align-items: flex-start; flex-direction: column; gap: 14px; }
  .additional-toggle { width: 100%; justify-content: space-between; }
  .additional-builds .build-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}