/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  --bg: #07090f;
  --bg-alt: #0b0f18;
  --surface: #0f1420;
  --surface-2: #151b2a;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e9edf5;
  --muted: #8f99ad;
  --faint: #5b6478;
  --accent: #2dd4bf;
  --accent-2: #818cf8;
  --accent-3: #f472b6;
  --grad: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 55%, var(--accent-3) 100%);
  --ok: #4ade80;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
  --glass: rgba(15, 20, 32, 0.72);
  --canvas-node: 45, 212, 191;
  --canvas-edge: 129, 140, 248;

  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

  --radius: 18px;
  --radius-sm: 10px;
  --gutter: clamp(16px, 4vw, 32px);
  --nav-h: 68px;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f6f7fb;
  --bg-alt: #eef1f7;
  --surface: #ffffff;
  --surface-2: #f3f5fa;
  --border: rgba(12, 18, 36, 0.09);
  --border-strong: rgba(12, 18, 36, 0.18);
  --text: #0b1122;
  --muted: #525c72;
  --faint: #8a93a6;
  --accent: #0d9488;
  --accent-2: #4f46e5;
  --accent-3: #db2777;
  --ok: #16a34a;
  --shadow: 0 30px 70px -35px rgba(20, 30, 60, 0.35);
  --glass: rgba(255, 255, 255, 0.8);
  --canvas-node: 13, 148, 136;
  --canvas-edge: 79, 70, 229;
  color-scheme: light;
}

/* No-JS fallback respects OS preference */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --bg: #f6f7fb; --bg-alt: #eef1f7; --surface: #fff; --surface-2: #f3f5fa;
    --border: rgba(12, 18, 36, 0.09); --border-strong: rgba(12, 18, 36, 0.18);
    --text: #0b1122; --muted: #525c72; --faint: #8a93a6;
    --accent: #0d9488; --accent-2: #4f46e5; --accent-3: #db2777; --ok: #16a34a;
    --glass: rgba(255, 255, 255, 0.8);
    color-scheme: light;
  }
}

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .3s ease, color .3s ease;
}
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4.2vw, 3rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: color-mix(in srgb, var(--accent) 35%, transparent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ico--lg { width: 34px; height: 34px; }
.muted { color: var(--muted); }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--gutter); }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--accent); color: #000; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font: 600 15px/1 var(--font-body);
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
}
.btn .ico { width: 18px; height: 18px; transition: transform .2s ease; }
.btn:hover .ico { transform: translateX(2px); }
.btn--primary {
  background: var(--grad); color: #04121a;
  box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--accent-2) 70%, transparent);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px color-mix(in srgb, var(--accent-2) 80%, transparent); }
.btn--ghost { background: color-mix(in srgb, var(--surface) 60%, transparent); border-color: var(--border-strong); color: var(--text); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--accent); transform: translateY(-2px); }
.btn--sm { padding: 10px 16px; font-size: 14px; }

.icon-btn {
  width: 40px; height: 40px; display: grid; place-items: center;
  border-radius: 12px; border: 1px solid var(--border); background: transparent; color: var(--text);
  cursor: pointer; transition: border-color .2s, background-color .2s;
}
.icon-btn:hover { border-color: var(--border-strong); background: var(--surface); }

/* ==========================================================================
   Nav
   ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h);
  transition: background-color .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: var(--glass); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom-color: var(--border); }
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; }
.brand__mark {
  width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border-strong);
  color: var(--accent);
}
.brand__mark .ico { width: 28px; height: 28px; }
.brand__name { font-size: 17px; }
.nav__links { display: flex; gap: 6px; }
.nav__links a { padding: 8px 14px; border-radius: 999px; color: var(--muted); font-size: 15px; font-weight: 500; transition: color .2s, background-color .2s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--text); background: color-mix(in srgb, var(--surface-2) 80%, transparent); }
.nav__actions { display: flex; align-items: center; gap: 10px; }
.nav__burger { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.nav__burger span { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s; }

.ico--moon { display: none; }
:root[data-theme="light"] .ico--sun { display: none; }
:root[data-theme="light"] .ico--moon { display: block; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--nav-h) + 48px) 0 72px; overflow: hidden; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.hero__glow {
  position: absolute; z-index: -1; width: 900px; height: 900px; right: -300px; top: -300px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-2) 28%, transparent), transparent 60%);
  filter: blur(20px); pointer-events: none;
}
.hero__glow::after {
  content: ""; position: absolute; width: 600px; height: 600px; left: -500px; top: 700px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%);
}
.hero__inner { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); gap: 56px; align-items: center; }
.hero__inner > * { min-width: 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 12px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: color-mix(in srgb, var(--surface) 70%, transparent);
  font: 500 13px/1 var(--font-mono); color: var(--muted); margin-bottom: 26px;
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.hero__title { font-size: clamp(2.5rem, 6.2vw, 4.6rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; }
.hero__lede { margin-top: 24px; font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 40em; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 52px 0 0; border: 1px solid var(--border); border-radius: var(--radius); background: color-mix(in srgb, var(--surface) 55%, transparent); backdrop-filter: blur(8px); overflow: hidden; }
.stat { padding: 18px 20px; display: flex; flex-direction: column-reverse; gap: 4px; }
.stat + .stat { border-left: 1px solid var(--border); }
.stat dt { font-size: 13px; color: var(--muted); }
.stat dd { margin: 0; font: 700 clamp(1.5rem, 3vw, 2rem)/1 var(--font-display); }

.hero__card { position: relative; }
.term {
  border-radius: var(--radius); border: 1px solid var(--border-strong); overflow: hidden;
  background: color-mix(in srgb, var(--surface) 85%, transparent); backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.hero__card:hover .term { transform: perspective(1200px) rotateY(0) rotateX(0); }
.term__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.term__bar i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.term__bar i:nth-child(2) { background: #febc2e; }
.term__bar i:nth-child(3) { background: #28c840; }
.term__bar span { margin-left: 10px; font: 12px var(--font-mono); color: var(--faint); }
.term__body { margin: 0; padding: 22px 22px 26px; font: 13.5px/1.75 var(--font-mono); color: var(--muted); overflow-x: auto; }
.term__body .k { color: var(--accent-2); }
.term__body .s { color: var(--accent); }
.term__body .c { color: var(--faint); }
.term__body .b { color: var(--accent-3); }
.term__body .ok { color: var(--ok); }
.caret { display: inline-block; width: 8px; height: 1.1em; vertical-align: -3px; margin-left: 4px; background: var(--accent); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.chip-float {
  position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 12px;
  border: 1px solid var(--border-strong); background: var(--glass); backdrop-filter: blur(10px);
  font-size: 13px; font-weight: 600; box-shadow: var(--shadow); animation: float 6s ease-in-out infinite;
}
.chip-float .ico { color: var(--accent); width: 18px; height: 18px; }
.chip-float--a { left: -28px; bottom: -22px; }
.chip-float--b { right: -18px; top: -20px; animation-delay: -3s; }
.chip-float--b .ico { color: var(--accent-3); }
@keyframes float { 50% { transform: translateY(-10px); } }

/* ==========================================================================
   Page hero (secondary pages, e.g. /projects/)
   ========================================================================== */
.page-hero { position: relative; overflow: hidden; isolation: isolate; padding: calc(var(--nav-h) + clamp(56px, 9vw, 108px)) 0 clamp(48px, 7vw, 80px); border-bottom: 1px solid var(--border); }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 90% at 20% 0%, #000 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 20% 0%, #000 25%, transparent 75%);
}
.page-hero__glow {
  position: absolute; z-index: -1; width: 800px; height: 800px; right: -280px; top: -420px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%);
  filter: blur(20px); pointer-events: none;
}
.page-hero__title { font-size: clamp(2.2rem, 5.4vw, 3.8rem); font-weight: 800; letter-spacing: -0.035em; max-width: 20em; }
.page-hero__lede { margin-top: 22px; color: var(--muted); font-size: clamp(1.02rem, 1.5vw, 1.15rem); max-width: 46em; }
.page-hero .hero__ctas { margin-top: 32px; }

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee { border-block: 1px solid var(--border); background: var(--bg-alt); overflow: hidden; padding: 20px 0; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; width: max-content; animation: scroll 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__list { display: flex; gap: 48px; padding-right: 48px; }
.marquee__list li { font: 600 18px var(--font-display); color: var(--faint); white-space: nowrap; letter-spacing: -.01em; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ==========================================================================
   Sections
   ========================================================================== */
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--border); }
.section__head { max-width: 720px; margin-bottom: 56px; }
.kicker { font: 500 13px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.section__lede { margin-top: 16px; color: var(--muted); font-size: 1.1rem; }
.section__foot { display: flex; justify-content: center; margin-top: 44px; }

/* Bento services */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.span-4 { grid-column: span 4; } .span-5 { grid-column: span 5; } .span-7 { grid-column: span 7; }
.card {
  --mx: 50%; --my: 50%;
  position: relative; padding: 30px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  overflow: hidden; isolation: isolate;
  transition: border-color .3s, transform .3s;
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx) var(--my), color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 60%);
}
.card:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.card:hover::before { opacity: 1; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); }
.card__icon {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
}
.card__icon .ico { width: 24px; height: 24px; }
.card--feature { background: linear-gradient(160deg, color-mix(in srgb, var(--accent-2) 12%, var(--surface)) 0%, var(--surface) 60%); }
.card--feature h3 { font-size: 1.55rem; }
.card--wide { display: flex; gap: 22px; align-items: flex-start; }
.card--wide .card__icon { margin-bottom: 0; }
.ticks { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; margin-top: 22px; }
.ticks li { position: relative; padding-left: 26px; font-size: 15px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  box-shadow: inset 0 0 0 4px var(--surface), inset 0 0 0 10px var(--accent);
}

/* Industries */
.industries { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.industry {
  --tone: var(--accent);
  position: relative; padding: 34px; border-radius: var(--radius); border: 1px solid var(--border);
  background: radial-gradient(120% 120% at 100% 0%, color-mix(in srgb, var(--tone) 14%, transparent), transparent 55%), var(--surface);
  overflow: hidden; transition: transform .3s, border-color .3s;
}
.industry:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--tone) 45%, transparent); }
.industry > .ico { color: var(--tone); margin-bottom: 22px; }
.industry h3 { font-size: 1.4rem; margin-bottom: 10px; }
.industry p { color: var(--muted); }
.industry--finance { --tone: var(--accent); }
.industry--ai { --tone: var(--accent-3); }
.industry--data { --tone: var(--accent-2); }
.industry--energy { --tone: var(--ok); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tags li { font: 500 12px var(--font-mono); padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border-strong); color: var(--muted); }

/* Project filters & grid */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter {
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--border-strong); background: transparent; color: var(--muted);
  font: 500 14px var(--font-body); cursor: pointer; transition: all .2s;
}
.filter:hover { color: var(--text); border-color: var(--text); }
.filter[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.filter__count { margin-left: 6px; font-family: var(--font-mono); font-size: 12px; opacity: .6; }

.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project {
  --mx: 50%; --my: 50%;
  position: relative; display: flex; flex-direction: column; text-align: left;
  padding: 26px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface);
  color: inherit; font: inherit; text-decoration: none; cursor: pointer; overflow: hidden; isolation: isolate;
  transition: transform .3s, border-color .3s, opacity .35s;
  animation: projectIn .5s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes projectIn { from { opacity: 0; transform: translateY(14px); } }
.project::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(380px circle at var(--mx) var(--my), color-mix(in srgb, var(--accent) 13%, transparent), transparent 60%);
}
.project:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.project:hover::before { opacity: 1; }
.project__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.project__icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--border); color: var(--accent-2); }
.project__client { font: 500 12px var(--font-mono); color: var(--faint); text-align: right; max-width: 60%; }
.project h3 { font-size: 1.12rem; margin-bottom: 10px; }
.project__summary { color: var(--muted); font-size: 15px; flex: 1; }
.project__metric { display: flex; align-items: baseline; gap: 10px; margin-top: 22px; padding-top: 18px; border-top: 1px dashed var(--border-strong); }
.project__metric strong { font: 700 1.6rem/1 var(--font-display); }
.project__metric span { font-size: 13px; color: var(--muted); }
.project__more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font: 600 14px var(--font-body); color: var(--accent); align-self: flex-start; }
.project:focus-visible { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 2px; }
.project__more .ico { width: 16px; height: 16px; transition: transform .2s; }
.project:hover .project__more .ico { transform: translateX(4px); }

/* Projects page: toolbar, search, year groups */
.projects-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 20px; }
.projects-toolbar .filters { margin-bottom: 0; }
.search { position: relative; display: flex; align-items: center; }
.search .ico { position: absolute; left: 14px; width: 18px; height: 18px; color: var(--muted); pointer-events: none; }
.search input {
  width: min(320px, 100%); padding: 11px 16px 11px 42px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  font: 500 14px var(--font-body);
}
.search input::placeholder { color: var(--faint); }
.search input:focus { outline: none; border-color: var(--accent); }

.projects-count { font: 500 13px var(--font-mono); color: var(--faint); margin-bottom: 28px; }
.projects-count:empty { display: none; }

.project-year { margin-bottom: 46px; }
.project-year:last-child { margin-bottom: 0; }
.project-year__label { display: flex; align-items: center; gap: 12px; font-size: 1.3rem; font-weight: 700; margin-bottom: 22px; }
.project-year__label::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.project-year__count { font: 500 12px var(--font-mono); color: var(--faint); padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border-strong); }

.empty { padding: 48px 24px; text-align: center; border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--muted); }
.empty .filter { margin-top: 16px; }

/* Project detail page (/projects/<id>/) */
.back-link { display: inline-block; font: 500 13px var(--font-mono); color: var(--muted); margin-bottom: 20px; }
.back-link:hover { color: var(--text); }
.detail__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.detail__tags span { font: 500 12px var(--font-mono); padding: 5px 10px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }

.detail { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.detail__section { margin-bottom: 36px; }
.detail__section:last-child { margin-bottom: 0; }
.detail__section h2 { font-size: 1.3rem; margin-bottom: 14px; }
.detail__section p { color: var(--muted); }
.detail__list li { display: flex; gap: 12px; padding: 8px 0; color: var(--text); }
.detail__list .ico { color: var(--accent); width: 18px; height: 18px; margin-top: 4px; flex: none; }
.detail__section--results { padding-top: 8px; }
.eyebrow { font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent) !important; margin: 0 0 8px; }
.results-chart { display: grid; gap: 18px; margin-top: 20px; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.results-chart__row { display: grid; grid-template-columns: minmax(116px, .85fr) minmax(120px, 1.4fr) minmax(130px, .9fr); align-items: center; gap: 16px; }
.results-chart__label { font: 600 12px var(--font-mono); color: var(--text); }
.results-chart__track { height: 8px; overflow: hidden; border-radius: 999px; background: var(--surface-2); }
.results-chart__bar { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.results-chart__bar--high { width: 91%; }
.results-chart__bar--medium { width: 78%; }
.results-chart__values { display: flex; justify-content: space-between; gap: 8px; font: 500 11px var(--font-mono); color: var(--muted); white-space: nowrap; }
.results-chart__values strong { color: var(--text); }
.results-chart__values b { color: var(--accent); font-weight: 600; }
.architecture { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: stretch; gap: 10px; margin-top: 20px; }
.architecture__node { display: flex; flex-direction: column; gap: 8px; min-height: 132px; padding: 16px; border: 1px solid var(--border-strong); border-radius: 16px; background: var(--surface); box-shadow: 0 12px 28px rgba(0,0,0,.12); }
.architecture__node strong { font: 600 14px/1.25 var(--font-display); color: var(--text); }
.architecture__node > span:last-child { font-size: 12px; line-height: 1.45; color: var(--muted); }
.architecture__step { color: var(--accent); font: 600 11px var(--font-mono); }
.architecture__node--legacy { border-color: color-mix(in srgb, var(--muted) 45%, transparent); }
.architecture__node--aws { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.architecture__node--ai { border-color: color-mix(in srgb, var(--accent-2) 55%, transparent); }
.architecture__node--data { border-color: color-mix(in srgb, var(--ok) 55%, transparent); }
.architecture__arrow { display: grid; place-items: center; color: var(--accent); font-size: 22px; }
.detail__intro { color: var(--muted); margin-bottom: 18px; }
.flow-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 14px; }
.flow-tab { padding: 9px 13px; border: 1px solid var(--border-strong); border-radius: 999px; background: transparent; color: var(--muted); font: 500 12px var(--font-mono); cursor: pointer; transition: .2s ease; }
.flow-tab:hover, .flow-tab.is-active { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.flow-panel { padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.flow-panel[hidden] { display: none; }
.flow-panel > p { color: var(--muted); }
.flow-steps { display: flex; flex-wrap: wrap; align-items: stretch; gap: 8px; margin-top: 20px; }
.flow-step { display: flex; flex: 1 1 110px; flex-direction: column; gap: 8px; min-height: 76px; padding: 12px; border: 1px solid var(--border-strong); border-radius: 12px; background: var(--surface-2); }
.flow-step span { color: var(--accent); font: 500 11px var(--font-mono); }
.flow-step strong { font: 600 12px/1.3 var(--font-display); }
.flow-arrow { display: grid; place-items: center; color: var(--accent-2); font-size: 20px; }
.detail__section--slos { padding-top: 6px; }
.slo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 18px; }
.slo-card { display: grid; gap: 6px; padding: 15px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.slo-card span, .slo-card small { color: var(--muted); font-size: 12px; }
.slo-card strong { font: 700 1.35rem/1.1 var(--font-display); color: var(--text); }
.detail__aside { position: sticky; top: calc(var(--nav-h) + 24px); display: grid; gap: 18px; }
.detail__card { padding: 22px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.detail__card h2 { font: 600 13px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--faint); margin: 0 0 16px; }
.detail__aside .outcomes { grid-template-columns: 1fr; }

.outcomes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.outcome { padding: 18px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface-2); }
.outcome strong { display: block; font: 700 1.7rem/1.1 var(--font-display); margin-bottom: 6px; }
.outcome span { font-size: 13px; color: var(--muted); }
.stack { display: flex; flex-wrap: wrap; gap: 8px; }
.stack span { font: 500 13px var(--font-mono); padding: 7px 12px; border-radius: 10px; border: 1px solid var(--border-strong); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 27px; left: 28px; right: 28px; height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3)); opacity: .5;
}
.step { position: relative; padding-top: 0; }
.step__num {
  position: relative; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; margin-bottom: 24px;
  background: var(--bg-alt); border: 1px solid var(--border-strong); font: 600 16px var(--font-mono); color: var(--accent);
}
.step h3 { font-size: 1.3rem; margin-bottom: 10px; }
.step p { color: var(--muted); }

/* About */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.about__profile > p:not(.kicker) { color: var(--muted); margin-top: 16px; font-size: 1.05rem; }
.about__profile h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.avatar {
  width: 96px; height: 96px; border-radius: 28px; margin-bottom: 28px; padding: 2px; background: var(--grad);
}
.avatar span { display: grid; place-items: center; width: 100%; height: 100%; border-radius: 26px; background: var(--surface); color: var(--accent); }
.avatar .ico { width: 66px; height: 66px; }
.about__sub { font: 600 13px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--faint); margin: 36px 0 16px; }
.about__timeline .about__sub { margin-top: 0; }
.about__id { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; }
.about__id .avatar { margin-bottom: 0; flex: none; }
.about__id .kicker { margin-bottom: 6px; }
.about__role { font-size: 15px; color: var(--muted); }

.facts { display: grid; gap: 0; margin: 28px 0 0; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); overflow: hidden; }
.facts > div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 12px 16px; }
.facts > div + div { border-top: 1px solid var(--border); }
.facts dt { font: 500 12px/1.9 var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--faint); }
.facts dd { margin: 0; font-size: 15px; }

.highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.highlights li { padding: 16px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); }
.highlights strong { display: block; font: 700 1.6rem/1.1 var(--font-display); margin-bottom: 6px; }
.highlights span { font-size: 13px; color: var(--muted); line-height: 1.45; display: block; }

.certs { display: grid; gap: 10px; }
.certs li { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); font-size: 15px; }
.certs .ico { color: var(--accent-2); }
.certs strong { display: block; font-weight: 600; }
.certs small { display: block; font-size: 13px; color: var(--muted); }


.skills { margin-top: clamp(48px, 7vw, 80px); }
.skills__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.skill { padding: 22px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.skill h4 { font: 600 1rem var(--font-display); margin: 0; }
.skill .tags { margin-top: 14px; }

.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--accent), var(--accent-2), transparent); border-radius: 2px; }
.tl { position: relative; padding: 0 0 26px; }
.tl::before {
  content: ""; position: absolute; left: -28px; top: 6px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
}
.tl:first-child::before { background: var(--accent); box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 20%, transparent); }
.tl__period { font: 500 13px var(--font-mono); color: var(--accent); }
.tl h4 { font: 600 1.15rem/1.3 var(--font-display); margin: 6px 0 2px; }
.tl__org { font-size: 14px; color: var(--faint); }
.tl p { color: var(--muted); }

/* CTA */
.cta {
  position: relative; overflow: hidden; isolation: isolate; text-align: center;
  padding: clamp(48px, 8vw, 96px) clamp(20px, 6vw, 80px); border-radius: 28px;
  border: 1px solid var(--border-strong); background: var(--surface);
}
.cta__glow {
  position: absolute; inset: -40%; z-index: -1;
  background: conic-gradient(from 180deg at 50% 50%, color-mix(in srgb, var(--accent) 22%, transparent), color-mix(in srgb, var(--accent-2) 22%, transparent), color-mix(in srgb, var(--accent-3) 18%, transparent), color-mix(in srgb, var(--accent) 22%, transparent));
  filter: blur(60px); animation: spin 18s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.cta h2 { max-width: 16em; margin-inline: auto; }
.cta > p:not(.kicker) { max-width: 38em; margin: 18px auto 0; color: var(--muted); font-size: 1.1rem; }
.cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 36px; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--faint); font-size: 14px; }
.footer__inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer a:hover { color: var(--text); }

/* Reveal on scroll (only when JS is running) */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__card { max-width: 560px; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .span-4, .span-5, .span-7 { grid-column: span 6; }
  .card--wide { grid-column: span 12; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .steps::before { display: none; }
}

@media (max-width: 860px) {
  .nav__burger { display: flex; }
  .nav__cta { display: none; }
  .nav__links {
    position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column; gap: 4px;
    padding: 16px var(--gutter) 24px; background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .25s ease;
  }
  .nav__links a { padding: 12px 14px; font-size: 17px; }
  .nav.is-open { background: var(--glass); backdrop-filter: blur(16px); }
  .nav.is-open .nav__links { transform: none; opacity: 1; visibility: visible; }
  .nav.is-open .nav__burger span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__burger span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .about { grid-template-columns: 1fr; }
  .skills__grid { grid-template-columns: repeat(2, 1fr); }
  .industries { grid-template-columns: 1fr; }
  .detail { grid-template-columns: 1fr; }
  .detail__aside { position: static; }
}

@media (max-width: 640px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
  .project-grid { grid-template-columns: 1fr; }
  .span-4, .span-5, .span-7, .card--wide { grid-column: span 12; }
  .projects-toolbar { align-items: stretch; flex-direction: column; }
  .search input { width: 100%; }
  .card--wide { flex-direction: column; }
  .card--wide .card__icon { margin-bottom: 0; }
  .ticks { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .outcomes { grid-template-columns: 1fr; }
  .results-chart__row { grid-template-columns: 1fr; gap: 8px; }
  .results-chart__values { justify-content: flex-start; }
  .architecture { grid-template-columns: 1fr; gap: 8px; }
  .architecture__arrow { transform: rotate(90deg); height: 20px; }
  .flow-arrow { transform: rotate(90deg); width: 100%; height: 18px; }
  .slo-grid { grid-template-columns: 1fr; }
  .skills__grid { grid-template-columns: 1fr; }
  .facts > div { grid-template-columns: 1fr; gap: 2px; }
  .term { transform: none; }
  .chip-float--a { left: 8px; }
  .chip-float--b { right: 8px; }
  .brand__name { display: none; }
  .btn { padding: 13px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
