:root {
  --bg: #101311;
  --bg-soft: #151a17;
  --surface: #19201b;
  --surface-strong: #202a23;
  --line: rgba(223, 235, 220, 0.13);
  --line-strong: rgba(223, 235, 220, 0.26);
  --ink: #edf1e9;
  --muted: #98a69b;
  --muted-bright: #becbbd;
  --acid: #d4f65a;
  --acid-soft: rgba(212, 246, 90, 0.12);
  --orange: #fa916b;
  --blue: #92c8ff;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] {
  --bg: #f2f4ed;
  --bg-soft: #e9ede4;
  --surface: #ffffff;
  --surface-strong: #e2e9dc;
  --line: rgba(16, 32, 19, 0.13);
  --line-strong: rgba(16, 32, 19, 0.28);
  --ink: #172018;
  --muted: #657267;
  --muted-bright: #415045;
  --acid: #76a900;
  --acid-soft: rgba(118, 169, 0, 0.13);
  --orange: #ca5d35;
  --blue: #2675bb;
  --shadow: 0 24px 70px rgba(28, 46, 28, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  line-height: 1.5;
  transition: background 220ms ease, color 220ms ease;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.2;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 70%);
}

::selection { color: var(--bg); background: var(--acid); }

a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }

.site-shell { overflow: clip; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 20; top: -50px; left: 20px; padding: 10px 14px; color: var(--bg); background: var(--acid); font: 12px var(--mono); transition: top 160ms ease; }
.skip-link:focus { top: 20px; }

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 48px));
  min-height: 82px;
  margin: 0 auto;
  border-bottom: 1px solid transparent;
  transition: min-height 180ms ease, background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled { min-height: 66px; border-color: var(--line); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; letter-spacing: -0.02em; }
.brand-mark { display: grid; width: 34px; height: 34px; place-items: center; color: var(--bg); background: var(--acid); font: 600 12px var(--mono); letter-spacing: -0.08em; }
.brand-name { color: var(--muted-bright); }
.desktop-nav { display: flex; gap: 30px; margin-left: 100px; }
.desktop-nav a, .mobile-menu a { color: var(--muted); font: 12px var(--mono); transition: color 150ms ease; }
.desktop-nav a:hover, .desktop-nav a.is-active, .mobile-menu a:hover { color: var(--acid); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-button, .menu-toggle { display: grid; place-items: center; padding: 0; border: 1px solid var(--line); background: transparent; cursor: pointer; transition: border-color 150ms ease, color 150ms ease, background 150ms ease; }
.icon-button { width: 34px; height: 34px; color: var(--muted); }
.icon-button:hover, .menu-toggle:hover { color: var(--acid); border-color: var(--acid); }
.icon { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }
.header-cta { padding: 10px 14px; color: var(--bg); background: var(--acid); font: 12px var(--mono); transition: transform 150ms ease, filter 150ms ease; }
.header-cta:hover, .button-primary:hover { transform: translateY(-2px); filter: brightness(1.06); }
.header-cta span { margin-left: 6px; font-size: 14px; }
.menu-toggle { display: none; width: 34px; height: 34px; flex-direction: column; gap: 5px; }
.menu-toggle span:not(.sr-only) { display: block; width: 15px; height: 1px; background: currentColor; transition: transform 150ms ease; }
.menu-toggle.is-open span:nth-last-child(2) { transform: translateY(3px) rotate(45deg); }
.menu-toggle.is-open span:last-child { transform: translateY(-3px) rotate(-45deg); }
.mobile-menu { display: none; }

.section-grid, .section, .signal-bar, .contact-inner, .site-footer { width: min(1180px, calc(100% - 48px)); margin-right: auto; margin-left: auto; }
.section-grid { display: grid; grid-template-columns: minmax(200px, 0.7fr) minmax(0, 1.55fr); gap: clamp(44px, 8vw, 140px); }
.hero { grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr); gap: clamp(42px, 6vw, 78px); min-height: 730px; align-items: start; padding-top: 110px; padding-bottom: 110px; }
.hero h1 { max-width: 700px; font-size: clamp(3.5rem, 6vw, 5.5rem); }
.hero-visual { align-self: center; }
.hero-copy { max-width: 660px; }
.eyebrow { margin: 0 0 26px; color: var(--muted); font: 11px var(--mono); letter-spacing: 0.11em; text-transform: uppercase; }
.eyebrow-dot { display: inline-block; width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 5px var(--acid-soft); vertical-align: 1px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-weight: 500; letter-spacing: -0.06em; }
h1 { max-width: 730px; margin-bottom: 28px; font-size: clamp(3.7rem, 7.4vw, 7rem); line-height: 0.93; }
h1 em, h2 em { color: var(--acid); font-style: normal; }
.hero-description { max-width: 500px; margin-bottom: 33px; color: var(--muted); font-size: 17px; line-height: 1.6; }
.hero-actions, .contact-actions { display: flex; align-items: center; gap: 25px; }
.button { display: inline-flex; align-items: center; gap: 15px; padding: 14px 18px; font: 12px var(--mono); transition: transform 150ms ease, filter 150ms ease, border-color 150ms ease; }
.button-primary { color: var(--bg); background: var(--acid); }
.button span { font-size: 17px; line-height: 0; }
.text-link, .card-link { color: var(--muted-bright); font: 12px var(--mono); transition: color 150ms ease; }
.text-link:hover, .card-link:hover { color: var(--acid); }
.text-link span, .card-link span { margin-left: 5px; color: var(--acid); font-size: 16px; }
.hero-meta { display: flex; gap: 24px; margin-top: 80px; color: var(--muted); font: 10px var(--mono); letter-spacing: 0.05em; text-transform: uppercase; }
.hero-meta i { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--acid); }

.hero-visual { position: relative; display: grid; min-height: 520px; place-items: center; isolation: isolate; }
.hero-visual::before { position: absolute; width: 70%; height: 70%; border-radius: 50%; background: var(--acid-soft); filter: blur(48px); content: ""; }
.visual-orbit { position: absolute; border: 1px solid var(--line-strong); border-radius: 50%; transform: rotate(-22deg); }
.orbit-one { width: min(410px, 90%); height: 170px; }
.orbit-two { width: min(260px, 60%); height: min(420px, 82%); transform: rotate(66deg); }
.visual-core { position: relative; z-index: 2; display: flex; width: 172px; height: 172px; flex-direction: column; justify-content: center; padding: 20px; border: 1px solid var(--acid); border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 12px var(--acid-soft), 0 0 70px rgba(212, 246, 90, 0.12); }
.core-label, .visual-node, .visual-caption, .project-topline, .timeline-date, .timeline-status, .stack-number, .proof-label { font: 10px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.core-label { color: var(--muted); line-height: 1.3; }
.visual-core strong { margin: 9px 0 7px; font-size: 21px; letter-spacing: -0.08em; }
.visual-core strong span { color: var(--acid); }
.visual-core small { color: var(--acid); font: 9px var(--mono); }
.visual-node { position: absolute; z-index: 3; padding: 8px 10px; border: 1px solid var(--line-strong); color: var(--muted-bright); background: color-mix(in srgb, var(--bg) 85%, transparent); }
.node-top { top: 11%; left: 50%; transform: translateX(-50%); }
.node-right { top: 48%; right: 1%; }
.node-bottom { bottom: 11%; left: 50%; transform: translateX(-50%); }
.node-left { top: 48%; left: 1%; }
.visual-caption { position: absolute; right: 8%; bottom: 2%; color: var(--muted); }
.visual-caption span { margin-right: 8px; color: var(--acid); }

.signal-bar { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.signal-item { display: flex; align-items: center; gap: 16px; min-height: 100px; padding: 15px 28px; border-right: 1px solid var(--line); }
.signal-item:first-child { padding-left: 0; }
.signal-item:last-child { border-right: 0; }
.signal-item strong { color: var(--acid); font-size: 28px; font-weight: 500; letter-spacing: -0.07em; }
.signal-item span { color: var(--muted); font: 10px/1.5 var(--mono); letter-spacing: 0.03em; text-transform: uppercase; }

.section { padding-top: 160px; }
.section-intro { position: sticky; top: 130px; align-self: start; }
.section-intro h2, .method-heading h2 { max-width: 410px; margin-bottom: 24px; font-size: clamp(2.8rem, 4.7vw, 5rem); line-height: 0.96; }
.section-intro > p:last-child { max-width: 300px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.work-content { min-width: 0; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 25px; }
.filter-button { padding: 8px 12px; border: 1px solid var(--line); color: var(--muted); background: transparent; cursor: pointer; font: 10px var(--mono); transition: color 150ms ease, border-color 150ms ease, background 150ms ease; }
.filter-button:hover, .filter-button.is-active { border-color: var(--acid); color: var(--acid); background: var(--acid-soft); }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }
.project-card { display: flex; min-width: 0; flex-direction: column; border: 1px solid var(--line); background: var(--surface); transition: opacity 180ms ease, transform 180ms ease, border-color 180ms ease; }
.project-card:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: var(--shadow); }
.project-card.is-hidden { display: none; }
.project-card-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
.project-topline { display: flex; justify-content: space-between; padding: 16px 18px 0; color: var(--muted); }
.project-topline span:first-child { color: var(--acid); }
.project-visual { position: relative; min-height: 210px; margin: 16px 16px 0; overflow: hidden; border: 1px solid var(--line); background: var(--bg-soft); }
.project-card-featured .project-visual { grid-row: span 2; min-height: 100%; margin: 16px 0 16px 16px; }
.project-card-featured .project-topline, .project-card-featured .project-body { grid-column: 2; }
.project-card-featured .project-topline { grid-row: 1; }
.project-card-featured .project-body { grid-row: 2; }
.project-body { display: flex; flex: 1; flex-direction: column; padding: 19px 18px 22px; }
.project-body h3 { margin-bottom: 10px; font-size: 25px; line-height: 1.05; }
.project-body p { max-width: 420px; margin-bottom: 17px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.tag-list span, .timeline-highlights span { padding: 5px 7px; border: 1px solid var(--line); color: var(--muted-bright); font: 9px var(--mono); }
.card-link { display: inline-block; margin-top: 18px; }
.empty-state { margin: 30px 0; color: var(--muted); font: 12px var(--mono); }

/* Project visual treatments */
.visual-police { background: radial-gradient(circle at 85% 20%, rgba(212, 246, 90, 0.15), transparent 30%), var(--bg-soft); }
.mini-window { position: absolute; top: 35px; left: 12%; width: 76%; border: 1px solid var(--line-strong); background: var(--surface); box-shadow: 20px 24px 0 rgba(0,0,0,0.14); transform: rotate(-4deg); }
.window-bar { display: flex; align-items: center; gap: 5px; height: 25px; padding: 0 9px; border-bottom: 1px solid var(--line); color: var(--muted); font: 7px var(--mono); }
.window-bar i { width: 5px; height: 5px; border-radius: 50%; background: var(--acid); opacity: 0.7; }
.window-bar span { margin-left: auto; font-size: 6px; }
.window-content { display: grid; grid-template-columns: 25% 1fr; gap: 15px; min-height: 130px; padding: 16px; }
.window-sidebar { border-right: 1px solid var(--line); background: repeating-linear-gradient(to bottom, var(--line-strong) 0 3px, transparent 3px 15px); }
.window-lines { display: flex; flex-direction: column; gap: 8px; padding-top: 5px; }
.window-lines b { display: block; width: 62%; height: 5px; background: var(--line-strong); }
.window-lines b:nth-child(2) { width: 84%; background: var(--acid); opacity: 0.7; }
.window-lines b:nth-child(3) { width: 70%; }
.window-lines b:nth-child(4) { width: 47%; }
.window-chart { display: flex; align-items: end; gap: 5px; height: 40px; margin-top: auto; }
.window-chart i { width: 12%; height: 40%; background: var(--acid); opacity: 0.6; }
.window-chart i:nth-child(2) { height: 75%; }.window-chart i:nth-child(3) { height: 52%; }.window-chart i:nth-child(4) { height: 95%; }.window-chart i:nth-child(5) { height: 68%; }
.floating-chip { position: absolute; padding: 7px 9px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--muted-bright); font: 9px var(--mono); }
.chip-ai { top: 20px; right: 9%; color: var(--acid); }.chip-realtime { right: 6%; bottom: 22px; }

.visual-voice { display: grid; place-items: center; background: radial-gradient(circle at center, rgba(146, 200, 255, 0.12), transparent 45%), var(--bg-soft); }
.voice-wave { display: flex; align-items: center; gap: 4px; height: 45px; }
.voice-wave i { width: 3px; height: 12px; background: var(--blue); animation: equalize 1.3s ease-in-out infinite alternate; }
.voice-wave i:nth-child(2), .voice-wave i:nth-child(8) { height: 23px; animation-delay: 160ms; }.voice-wave i:nth-child(3), .voice-wave i:nth-child(7) { height: 38px; animation-delay: 300ms; }.voice-wave i:nth-child(4), .voice-wave i:nth-child(6) { height: 29px; animation-delay: 470ms; }.voice-wave i:nth-child(5) { height: 47px; animation-delay: 560ms; }
.voice-query, .voice-result { position: absolute; padding: 7px 9px; border: 1px solid var(--line); background: var(--surface); font: 8px var(--mono); }
.voice-query { top: 18px; left: 15px; color: var(--muted-bright); }.query-dot { display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; background: var(--blue); }.voice-result { right: 15px; bottom: 18px; color: var(--muted); }.voice-result span:first-child { color: var(--blue); }.voice-result b { margin: 0 6px; color: var(--acid); }

.visual-map { background-color: #14221d; }
.map-grid { position: absolute; inset: 0; opacity: 0.35; background-image: linear-gradient(35deg, transparent 48%, var(--line-strong) 49%, var(--line-strong) 51%, transparent 52%), linear-gradient(120deg, transparent 48%, var(--line) 49%, var(--line) 51%, transparent 52%); background-size: 38px 38px; }
.map-road { position: absolute; display: block; height: 1px; background: var(--acid); opacity: 0.65; transform-origin: left; }.road-a { top: 32%; left: 5%; width: 85%; transform: rotate(21deg); }.road-b { top: 75%; left: 14%; width: 82%; transform: rotate(-28deg); background: var(--blue); }.road-c { top: 15%; left: 42%; width: 68%; transform: rotate(102deg); background: var(--orange); }
.map-pin { position: absolute; width: 11px; height: 11px; border: 2px solid var(--bg); border-radius: 50% 50% 50% 0; background: var(--acid); box-shadow: 0 0 0 5px rgba(212, 246, 90, 0.12); transform: rotate(-45deg); }.pin-a { top: 31%; left: 44%; }.pin-b { top: 58%; left: 72%; background: var(--orange); box-shadow: 0 0 0 5px rgba(250, 145, 107, 0.12); }.pin-c { top: 68%; left: 25%; background: var(--blue); box-shadow: 0 0 0 5px rgba(146, 200, 255, 0.12); }.map-label { position: absolute; right: 12px; bottom: 12px; color: var(--muted); font: 9px var(--mono); }

.visual-paytm { display: grid; place-items: center; background: radial-gradient(circle at center, rgba(250,145,107,0.18), transparent 45%), var(--bg-soft); }.paytm-orb { display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid var(--orange); border-radius: 50%; color: var(--orange); font-size: 34px; box-shadow: 0 0 0 12px rgba(250,145,107,0.08); }.paytm-line { position: absolute; height: 1px; background: linear-gradient(to right, transparent, var(--orange)); transform-origin: right; }.line-one { top: 28%; right: 45%; width: 38%; transform: rotate(25deg); }.line-two { bottom: 28%; right: 45%; width: 38%; transform: rotate(-25deg); }.line-three { right: 45%; width: 25%; background: linear-gradient(to right, transparent, var(--acid)); }.paytm-status { position: absolute; right: 13px; bottom: 14px; color: var(--muted); font: 8px var(--mono); }.paytm-status span { display: inline-block; width: 5px; height: 5px; margin-right: 5px; border-radius: 50%; background: var(--acid); }

.visual-acpia { display: grid; place-items: center; background: radial-gradient(circle at center, rgba(212,246,90,0.12), transparent 40%), var(--bg-soft); }.acpia-ring { position: absolute; border: 1px solid var(--line-strong); border-radius: 50%; }.ring-one { width: 130px; height: 130px; }.ring-two { width: 210px; height: 90px; transform: rotate(40deg); border-color: var(--acid); opacity: 0.5; }.acpia-core { z-index: 1; color: var(--acid); font: 500 18px var(--mono); }.evidence { position: absolute; padding: 5px 7px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font: 8px var(--mono); }.evidence-a { top: 22px; left: 14px; }.evidence-b { top: 25px; right: 17px; }.evidence-c { bottom: 20px; left: 45%; }

.visual-forgery { display: grid; place-items: center; background: linear-gradient(135deg, rgba(146,200,255,0.12), transparent 60%), var(--bg-soft); }.scan-box { position: relative; display: grid; width: 130px; height: 145px; place-items: center; border: 1px solid var(--blue); background: linear-gradient(135deg, transparent 20%, rgba(146,200,255,0.08) 20% 80%, transparent 80%); }.scan-box::before, .scan-box::after { position: absolute; content: ""; background: var(--blue); }.scan-box::before { top: 20px; left: 20px; width: 25px; height: 1px; box-shadow: 65px 0 var(--blue), 0 103px var(--blue), 65px 103px var(--blue); }.scan-box::after { top: 20px; left: 20px; width: 1px; height: 25px; box-shadow: 0 78px var(--blue), 88px 0 var(--blue), 88px 78px var(--blue); }.scan-box b { color: var(--acid); font: 20px var(--mono); }.scan-label { position: absolute; right: 14px; bottom: 13px; color: var(--muted); font: 8px/1.3 var(--mono); text-align: right; }

.experience-section, .method-section { max-width: none; padding-bottom: 160px; background: var(--bg-soft); }
.experience-section .section-grid, .method-section .section-grid { padding-top: 160px; }
.timeline { border-top: 1px solid var(--line); }.timeline-item { position: relative; padding: 27px 0 37px 32px; border-bottom: 1px solid var(--line); }.timeline-marker { position: absolute; top: 32px; left: -5px; display: grid; width: 10px; height: 10px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; background: var(--bg-soft); }.timeline-marker span { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); }.timeline-item.current .timeline-marker { border-color: var(--acid); box-shadow: 0 0 0 6px var(--acid-soft); }.timeline-item.current .timeline-marker span { background: var(--acid); }.timeline-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }.timeline-date { color: var(--acid); }.timeline-status { padding: 4px 7px; border: 1px solid var(--acid); color: var(--acid); }.timeline-item h3 { margin-bottom: 4px; font-size: 26px; }.timeline-company { color: var(--muted-bright) !important; font: 12px var(--mono) !important; }.timeline-company span { margin: 0 6px; color: var(--acid); }.timeline-item > p:not(.timeline-company) { max-width: 650px; margin: 16px 0; color: var(--muted); font-size: 14px; line-height: 1.65; }.timeline-highlights { display: flex; flex-wrap: wrap; gap: 6px; }.education-item { padding-bottom: 0; border-bottom: 0; }.education-item .timeline-marker { background: var(--bg-soft); }

.stack-section { padding-bottom: 160px; }.stack-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }.stack-card { min-height: 215px; padding: 21px; border: 1px solid var(--line); background: var(--surface); }.stack-card-main { grid-column: span 2; min-height: 240px; background: linear-gradient(110deg, var(--surface) 20%, var(--acid-soft)); }.stack-number { color: var(--acid); }.stack-card h3 { margin: 24px 0 10px; font-size: 24px; }.stack-card p { max-width: 370px; margin-bottom: 19px; color: var(--muted); font-size: 13px; line-height: 1.5; }.stack-tools { display: flex; flex-wrap: wrap; gap: 6px; }.stack-tools b { padding: 6px 8px; border: 1px solid var(--line); color: var(--muted-bright); font: 10px var(--mono); font-weight: 400; }

.method-section { padding-bottom: 155px; background: var(--surface); }.method-heading h2 { max-width: 510px; }.method-copy { min-width: 0; }.method-statement { max-width: 670px; margin: -9px 0 55px; color: var(--muted-bright); font-size: clamp(1.5rem, 3vw, 2.5rem); line-height: 1.15; letter-spacing: -0.05em; }.method-statement span { color: var(--acid); }.method-flow { display: flex; align-items: stretch; justify-content: space-between; gap: 9px; }.method-flow > div { flex: 1; min-width: 84px; padding: 14px 12px; border-top: 1px solid var(--acid); }.method-flow > div span { display: block; margin-bottom: 24px; color: var(--acid); font: 10px var(--mono); }.method-flow strong { display: block; margin-bottom: 4px; font-size: 14px; font-weight: 500; }.method-flow small { color: var(--muted); font: 10px var(--mono); }.method-flow > i { align-self: center; color: var(--acid); font-size: 18px; font-style: normal; }

.proof-section { padding-bottom: 160px; }.proof-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }.proof-card { display: flex; min-height: 195px; flex-direction: column; padding: 20px; border: 1px solid var(--line); background: var(--surface); transition: border-color 150ms ease, transform 150ms ease; }.proof-card:hover { border-color: var(--acid); transform: translateY(-3px); }.proof-icon { align-self: flex-end; color: var(--acid); font-size: 18px; }.proof-label { margin-top: 18px; color: var(--muted); }.proof-card strong { margin-top: 8px; color: var(--ink); font-size: 19px; font-weight: 500; letter-spacing: -0.04em; }.proof-card p { margin: 11px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }

.contact-section { position: relative; padding: 170px 0 150px; border-top: 1px solid var(--line); text-align: center; }.contact-section::before { position: absolute; top: 0; left: 50%; width: 600px; height: 450px; border-radius: 50%; background: var(--acid-soft); filter: blur(70px); transform: translate(-50%, -45%); content: ""; pointer-events: none; }.contact-inner { position: relative; display: flex; align-items: center; flex-direction: column; }.contact-inner h2 { margin-bottom: 23px; font-size: clamp(3.3rem, 7vw, 6.6rem); line-height: 0.9; }.contact-inner > p:not(.eyebrow) { max-width: 460px; margin-bottom: 31px; color: var(--muted); font-size: 15px; }.contact-actions { margin-bottom: 34px; }.copy-email { padding: 13px 0; border: 0; color: var(--muted-bright); background: transparent; cursor: pointer; font: 12px var(--mono); }.copy-email:hover { color: var(--acid); }.copy-email span { margin-left: 8px; padding: 4px 5px; border: 1px solid var(--line); color: var(--muted); font-size: 9px; }.contact-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; color: var(--muted); font: 10px var(--mono); }.contact-links a:hover { color: var(--acid); }.contact-links span { color: var(--line-strong); }
.site-footer { display: flex; align-items: center; justify-content: space-between; min-height: 90px; border-top: 1px solid var(--line); color: var(--muted); font: 10px var(--mono); text-transform: uppercase; }.site-footer a:hover { color: var(--acid); }.toast { position: fixed; z-index: 30; right: 22px; bottom: 22px; padding: 12px 15px; border: 1px solid var(--acid); color: var(--acid); background: var(--surface); font: 11px var(--mono); opacity: 0; pointer-events: none; transform: translateY(10px); transition: opacity 180ms ease, transform 180ms ease; }.toast.is-visible { opacity: 1; transform: translateY(0); }

.reveal { opacity: 1; transform: translateY(0); transition: opacity 650ms ease, transform 650ms ease; }.reveal.is-visible { opacity: 1; transform: translateY(0); }.reveal-delay-1 { transition-delay: 120ms; }
@keyframes equalize { to { transform: scaleY(0.55); opacity: 0.55; } }

@media (max-width: 900px) {
  .desktop-nav { margin-left: 0; }
  .hero { min-height: auto; padding-top: 75px; }
  .hero-visual { min-height: 430px; }
  .section-grid { grid-template-columns: 1fr; gap: 48px; }
  .section-intro { position: static; }.section-intro > p:last-child { max-width: 510px; }.project-card-featured { grid-template-columns: 1fr; }.project-card-featured .project-visual { min-height: 270px; margin: 16px; }.project-card-featured .project-topline, .project-card-featured .project-body { grid-column: auto; }.project-card-featured .project-topline, .project-card-featured .project-body { grid-row: auto; }
  .project-card-featured .project-body { padding-top: 0; }.experience-section .section-grid, .method-section .section-grid { padding-top: 110px; }
}

@media (max-width: 640px) {
  .site-header, .section-grid, .section, .signal-bar, .contact-inner, .site-footer { width: min(100% - 32px, 1180px); }.site-header { min-height: 72px; }.brand-name, .header-cta { display: none; }.desktop-nav { display: none; }.menu-toggle { display: flex; }.mobile-menu { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: grid; gap: 0; padding: 8px 16px; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity 150ms ease, transform 150ms ease; }.mobile-menu.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }.mobile-menu a { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid var(--line); }.mobile-menu a:last-child { border-bottom: 0; }.mobile-menu a span { color: var(--acid); font-size: 9px; }
  .hero { padding-top: 55px; padding-bottom: 65px; }.hero-description { font-size: 15px; }.hero-meta { flex-direction: column; gap: 9px; margin-top: 45px; }.hero-visual { min-height: 330px; margin-top: 20px; }.visual-core { width: 130px; height: 130px; }.visual-core strong { font-size: 16px; }.orbit-one { height: 130px; }.visual-node { font-size: 8px; }.node-top { top: 3%; }.node-bottom { bottom: 3%; }.node-left { left: -3%; }.node-right { right: -3%; }.visual-caption { right: 0; bottom: -4px; font-size: 8px; }
  .signal-bar { grid-template-columns: repeat(2, 1fr); }.signal-item, .signal-item:first-child { min-height: 90px; padding: 13px 0; }.signal-item:nth-child(odd) { border-right: 1px solid var(--line); }.signal-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }.signal-item:nth-child(even) { padding-left: 15px; }.signal-item strong { font-size: 22px; }.signal-item span { font-size: 8px; }
  .section { padding-top: 105px; }.experience-section, .method-section { padding-bottom: 105px; }.experience-section .section-grid, .method-section .section-grid { padding-top: 105px; }.section-intro h2, .method-heading h2 { font-size: 3rem; }.project-grid, .stack-grid, .proof-grid { grid-template-columns: 1fr; }.stack-card-main { grid-column: auto; }.project-visual { min-height: 185px; }.project-body h3 { font-size: 22px; }.timeline-item { padding-left: 24px; }.timeline-item h3 { font-size: 22px; }.timeline-heading { align-items: flex-start; flex-direction: column; gap: 8px; }.method-statement { margin-bottom: 38px; }.method-flow { display: grid; grid-template-columns: 1fr 20px 1fr; gap: 0; }.method-flow > div { min-height: 110px; }.method-flow > i { text-align: center; }.method-flow > i:nth-of-type(2) { grid-column: 3; grid-row: 2; }.method-flow > div:nth-of-type(3) { grid-column: 1; grid-row: 2; }.method-flow > i:nth-of-type(3) { grid-column: 2; grid-row: 3; }.method-flow > div:nth-of-type(4) { grid-column: 3; grid-row: 3; }.method-flow > i:nth-of-type(4) { display: none; }.method-flow > div:nth-of-type(5) { grid-column: 1 / -1; grid-row: 4; }.contact-section { padding: 110px 0 100px; }.contact-inner h2 { font-size: 3.45rem; }.contact-actions { align-items: stretch; flex-direction: column; gap: 16px; }.contact-links { line-height: 2; }.site-footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; min-height: 125px; }.site-footer span:nth-child(2) { order: 3; }.toast { right: 16px; bottom: 16px; left: 16px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}