:root {
  color-scheme: dark;
  --bg: #070b14;
  --surface: #0d1422;
  --surface-2: #121c2d;
  --text: #f3f6fb;
  --muted: #91a0b7;
  --line: rgb(148 163 184 / 16%);
  --accent: #72e2ae;
  --accent-2: #81a8ff;
  --serif: "Manrope", sans-serif;
  --mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 80% 8%, rgb(66 102 155 / 15%), transparent 28rem),
    radial-gradient(circle at 10% 40%, rgb(56 189 134 / 7%), transparent 32rem),
    var(--bg);
  color: var(--text);
  font-family: var(--serif);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .3;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  content: "";
  pointer-events: none;
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; font-family: inherit; cursor: pointer; }
::selection { background: var(--accent); color: #07110c; }

.progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 100;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}

nav.scrolled { border-color: var(--line); background: rgb(7 11 20 / 82%); backdrop-filter: blur(18px); }
.nav-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.logo { font: 500 1rem/1 var(--mono); text-decoration: none; letter-spacing: -.04em; }
.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); font: 500 .78rem/1 var(--mono); text-decoration: none; transition: color .2s; }
.nav-links a:hover { color: var(--text); }

.hero { min-height: 100svh; display: grid; align-items: center; padding: 140px 0 80px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; color: var(--accent); font: 500 .76rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before { width: 34px; height: 1px; background: currentColor; content: ""; }

h1 { max-width: 950px; margin: 0; font-size: clamp(3.5rem, 9vw, 8.7rem); font-weight: 700; line-height: .91; letter-spacing: -.075em; }
h1 .outline { color: transparent; -webkit-text-stroke: 1px rgb(243 246 251 / 45%); }
.hero-bottom { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-top: 52px; }
.hero-copy { max-width: 550px; margin: 0; color: var(--muted); font-size: clamp(1rem, 2vw, 1.2rem); }

.button { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; padding: 14px 20px; border: 1px solid var(--line); border-radius: 999px; background: rgb(255 255 255 / 3%); font: 500 .78rem/1 var(--mono); text-decoration: none; transition: color .2s, border-color .2s, transform .2s, background .2s; }
.button:hover { border-color: var(--accent); background: rgb(114 226 174 / 8%); color: var(--accent); transform: translateY(-2px); }
.button::after { content: "↗"; font-size: 1rem; }

section { padding: 130px 0; }
.section-head { display: grid; grid-template-columns: 1fr 3fr; gap: 30px; margin-bottom: 70px; }
.section-number { color: var(--accent); font: 400 .75rem/1.4 var(--mono); }
h2 { max-width: 790px; margin: 0; font-size: clamp(2.4rem, 5vw, 5rem); font-weight: 600; line-height: 1.02; letter-spacing: -.055em; }

.about-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(280px, .9fr); align-items: start; gap: clamp(40px, 6vw, 80px); margin-left: 16.666%; }
.about-grid > * { min-width: 0; }
.about-grid p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.about-copy { display: grid; gap: 20px; }
.facts { display: grid; gap: 0; border-top: 1px solid var(--line); }
.fact { display: flex; justify-content: space-between; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); font: 400 .76rem/1.4 var(--mono); }
.fact span:first-child { color: var(--muted); }
.available { color: var(--accent); }

.project-list { border-top: 1px solid var(--line); }
.project-item { border-bottom: 1px solid var(--line); }
.project { width: 100%; display: grid; grid-template-columns: 55px 1fr auto 26px; align-items: center; gap: 24px; padding: 34px 10px; border: 0; background: transparent; text-align: left; transition: padding .3s, background .3s; }
.project:hover, .project[aria-expanded="true"] { padding-inline: 22px; background: rgb(255 255 255 / 2.5%); }
.project-index { color: var(--muted); font: 400 .72rem/1 var(--mono); }
.project-title { display: grid; gap: 6px; }
.project-title strong { font-size: clamp(1.45rem, 3vw, 2.35rem); font-weight: 600; line-height: 1.1; letter-spacing: -.04em; }
.project-title small { color: var(--muted); font-size: .92rem; font-weight: 400; }
.tags { display: flex; flex-wrap: wrap; justify-content: end; gap: 8px; max-width: 330px; }
.tag { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: #b6c1d0; font: 400 .67rem/1 var(--mono); }
.project-toggle { position: relative; width: 20px; height: 20px; }
.project-toggle::before, .project-toggle::after { position: absolute; top: 50%; left: 50%; width: 14px; height: 1px; background: var(--muted); content: ""; transform: translate(-50%, -50%); transition: transform .3s; }
.project-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.project[aria-expanded="true"] .project-toggle::after { transform: translate(-50%, -50%) rotate(0); }
.project-detail { overflow: hidden; transform-origin: top; }
.project-detail-inner { transition: transform .48s cubic-bezier(.2,.75,.2,1); }
.project[aria-expanded="false"] + .project-detail .project-detail-inner { transform: translateY(-10px); }
.project-detail-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(30px, 6vw, 80px); padding: 14px 22px 50px 87px; }
.detail-label { color: var(--accent); font: 400 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.project-copy p { margin: 18px 0 26px; color: var(--muted); }
.project-meta { display: grid; grid-template-columns: 1fr 1fr; margin: 0 0 28px; border-top: 1px solid var(--line); }
.project-meta div { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--line); font: 400 .65rem/1.4 var(--mono); }
.project-meta div:nth-child(odd) { padding-right: 14px; }
.project-meta div:nth-child(even) { padding-left: 14px; border-left: 1px solid var(--line); }
.project-meta dt { color: var(--muted); }
.project-meta dd { margin: 0; text-align: right; }
.project-links { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.text-link { color: var(--muted); font: 400 .72rem/1 var(--mono); text-underline-offset: 4px; }
.text-link:hover { color: var(--text); }
.gallery { min-width: 0; }
.mobile-gallery { width: min(100%, 340px); justify-self: center; }
.mobile-gallery .slide { aspect-ratio: 9 / 16; }
.gallery-track { display: flex; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: #09101b; }
.slide { position: relative; flex: 0 0 100%; aspect-ratio: 16 / 9; overflow: hidden; padding: 18px; color: rgb(255 255 255 / 65%); font: 400 .65rem/1 var(--mono); transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.slide.screenshot { margin: 0; padding: 0; background: #0d1215; }
.slide.screenshot img { display: block; width: 100%; height: 100%; object-fit: contain; }
.slide.screenshot figcaption { position: absolute; right: 12px; bottom: 12px; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: rgb(7 11 20 / 78%); color: #cbd5e1; backdrop-filter: blur(8px); }
.terminal-gallery { align-self: center; }
.terminal-slide { margin: 0; padding: 0; background: #080d14; color: #aebbd0; }
.terminal-bar { display: flex; align-items: center; gap: 7px; height: 38px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #111926; }
.terminal-bar span { width: 8px; height: 8px; border-radius: 50%; background: #ff657a; }
.terminal-bar span:nth-child(2) { background: #ffc36a; }
.terminal-bar span:nth-child(3) { background: var(--accent); }
.terminal-bar b { margin-left: 7px; color: #728097; font: 400 .58rem/1 var(--mono); }
.terminal-slide pre { margin: 0; padding: clamp(15px, 3vw, 24px); overflow: hidden; color: #aebbd0; font: 400 clamp(.52rem, 1.05vw, .7rem)/1.7 var(--mono); white-space: pre-wrap; }
.terminal-slide pre i { color: var(--accent); font-style: normal; }
.terminal-slide pre em { color: var(--accent-2); font-style: normal; }
.terminal-slide pre strong { color: var(--accent); font-weight: 500; }
.terminal-slide figcaption { position: absolute; right: 12px; bottom: 10px; color: #637087; font: 400 .56rem/1 var(--mono); }
.slide::before, .slide::after { position: absolute; content: ""; }
.visual-dashboard { background: radial-gradient(circle at 70% 35%, rgb(114 226 174 / 22%), transparent 25%), linear-gradient(135deg, #101b2b, #09111d); }
.visual-dashboard::before { inset: 24% 8% 12%; border: 1px solid var(--line); border-radius: 7px; background: repeating-linear-gradient(90deg, transparent 0 22%, var(--line) 22% 22.3%); }
.visual-dashboard::after { inset: 36% 15% 23%; border-bottom: 2px solid var(--accent); transform: skewY(-7deg); }
.visual-code { background: linear-gradient(135deg, #111827, #0b1220); }
.visual-code::before { inset: 24% 12% 14%; border-left: 2px solid var(--accent-2); background: repeating-linear-gradient(to bottom, rgb(129 168 255 / 22%) 0 3px, transparent 3px 17px); }
.visual-metrics { background: radial-gradient(circle at 30% 60%, rgb(129 168 255 / 20%), transparent 30%), #0a121f; }
.visual-metrics::before { inset: 28% 10% 15%; background: linear-gradient(to top, var(--accent) 0 45%, transparent 45%) 0 100% / 9% 70%, linear-gradient(to top, var(--accent-2) 0 70%, transparent 70%) 18% 100% / 9% 70%, linear-gradient(to top, var(--accent) 0 55%, transparent 55%) 36% 100% / 9% 70%, linear-gradient(to top, var(--accent-2) 0 85%, transparent 85%) 54% 100% / 9% 70%, linear-gradient(to top, var(--accent) 0 68%, transparent 68%) 72% 100% / 9% 70%, linear-gradient(to top, var(--accent-2) 0 94%, transparent 94%) 90% 100% / 9% 70%; background-repeat: no-repeat; opacity: .7; }
.gallery-nav { display: flex; align-items: center; justify-content: flex-end; gap: 14px; margin-top: 12px; color: var(--muted); font: 400 .65rem/1 var(--mono); }
.gallery-nav button { display: grid; width: 30px; height: 30px; padding: 0; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; }
.gallery-nav button:hover { border-color: var(--accent); color: var(--accent); }

.stack { display: flex; flex-wrap: wrap; gap: 10px; margin-left: 25%; }
.skill { padding: 13px 17px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font: 400 .76rem/1 var(--mono); transition: border-color .2s, color .2s, transform .2s; }
.skill:hover { border-color: var(--accent-2); color: var(--text); transform: translateY(-3px); }

footer { display: flex; justify-content: space-between; gap: 25px; padding: 30px 0; border-top: 1px solid var(--line); color: var(--muted); font: 400 .7rem/1.5 var(--mono); }
.socials { display: flex; flex-wrap: wrap; gap: 20px; }
.socials a { text-underline-offset: 4px; }

.reveal { opacity: 0; transform: translateY(45px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1180px); }
  .nav-links a:not(:last-child) { display: none; }
  .hero-bottom, footer { align-items: flex-start; flex-direction: column; }
  .section-head { grid-template-columns: 1fr; gap: 18px; }
  .about-grid { grid-template-columns: 1fr; gap: 38px; margin-left: 0; }
  .project { grid-template-columns: 32px 1fr 20px; gap: 12px; padding-block: 26px; }
  .project:hover, .project[aria-expanded="true"] { padding-inline: 10px; }
  .project .tags { display: none; }
  .project-detail-inner { grid-template-columns: 1fr; padding: 8px 10px 38px 42px; }
  .stack { margin-left: 0; }
  section { padding: 90px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}