@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Manrope:wght@400;500;600;700;800&family=Newsreader:opsz,wght@6..72,500;6..72,700&display=swap");

:root {
  --ink: #0f1117;
  --paper: #f5f2e9;
  --soft: #dad4c8;
  --muted: #9ba3b1;
  --electric: #9cfbdf;
  --cobalt: #5268ff;
  --ember: #f07f4f;
  --line: rgba(245, 242, 233, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--paper);
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 54px 54px,
    linear-gradient(180deg, #12151d, #0f1117 48%, #151313);
  font-family: Manrope, system-ui, sans-serif;
}
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--electric); outline-offset: 4px; }

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 max(20px, calc((100% - 1180px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(15, 17, 23, .84);
  backdrop-filter: blur(18px);
}
.mark { font: 700 .92rem "IBM Plex Mono", monospace; letter-spacing: .02em; }
.mark span { margin-left: 9px; color: var(--electric); font-weight: 500; }
.nav nav { display: flex; align-items: center; gap: 24px; color: var(--muted); font-size: .82rem; }
.nav a:hover { color: var(--paper); }
.pill { border: 1px solid var(--line); padding: 9px 13px; color: var(--paper); }

.hero {
  width: min(1180px, calc(100% - 40px));
  min-height: 900px;
  margin: 0 auto;
  padding: 144px 0 72px;
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 42px 56px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 22px;
  color: var(--electric);
  font: 600 .72rem "IBM Plex Mono", monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1, h2, h3 {
  margin: 0;
  font-family: Newsreader, Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.04em;
}
h1 { max-width: 760px; font-size: clamp(4rem, 8vw, 7.4rem); line-height: .88; }
h2 { max-width: 920px; font-size: clamp(2.8rem, 5.2vw, 5.5rem); line-height: .94; }
h3 { font-size: clamp(2rem, 3.8vw, 4.1rem); line-height: .92; }
.lead {
  max-width: 670px;
  margin: 32px 0 0;
  color: #d8d9dc;
  font-size: clamp(1.02rem, 1.55vw, 1.28rem);
  line-height: 1.72;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.actions a {
  border: 1px solid var(--line);
  padding: 13px 16px;
  font-weight: 700;
}
.actions a:first-child { background: var(--paper); color: var(--ink); }
.portrait {
  min-height: 630px;
  margin: 0;
  position: relative;
  overflow: hidden;
  background: #22263a;
  transform: rotate(1.2deg);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.08); }
.portrait:after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 45%, rgba(15,17,23,.88)); }
.portrait figcaption {
  position: absolute;
  z-index: 1;
  inset: auto 20px 18px;
  color: rgba(255,255,255,.84);
  font: 500 .68rem "IBM Plex Mono", monospace;
  text-transform: uppercase;
}
.proof {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof span { padding: 24px 22px; color: var(--muted); font-size: .82rem; }
.proof span + span { border-left: 1px solid var(--line); }
.proof strong { display: block; color: var(--paper); font: 500 2.25rem Newsreader, serif; }

.section, .band {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 120px 0;
  border-top: 1px solid var(--line);
}
.band {
  width: 100%;
  padding-left: max(20px, calc((100% - 1180px) / 2));
  padding-right: max(20px, calc((100% - 1180px) / 2));
  background: var(--paper);
  color: var(--ink);
  border: 0;
}
.band .eyebrow { color: var(--ember); }
.profile > p:not(.eyebrow) { max-width: 780px; color: #38404a; font-size: 1.08rem; line-height: 1.72; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 34px;
}
.contact-grid a {
  border: 1px solid rgba(15,17,23,.16);
  padding: 13px 14px;
  overflow-wrap: anywhere;
  font: 600 .82rem "IBM Plex Mono", monospace;
}

.section-head {
  display: grid;
  grid-template-columns: .8fr 1.7fr;
  gap: 40px;
  margin-bottom: 58px;
}
.case {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 28px 48px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}
.case:last-child { border-bottom: 1px solid var(--line); }
.case > p { margin: 0; color: #c9cbd2; font-size: 1.02rem; line-height: 1.68; }
.case ul {
  grid-column: 2;
  margin: 0;
  padding: 0;
  list-style: none;
}
.case li {
  position: relative;
  padding: 11px 0 11px 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.58;
}
.case li:before { content: "->"; position: absolute; left: 0; color: var(--electric); font-family: "IBM Plex Mono"; }
.meta {
  margin: 0 0 12px;
  color: var(--ember);
  font: 600 .7rem "IBM Plex Mono", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.tech {
  grid-column: 2;
  color: var(--electric);
  font: 500 .76rem "IBM Plex Mono", monospace;
}
.compact .tech { grid-column: 2; margin-top: -12px; }

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}
.demo {
  min-height: 260px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(15,17,23,.16);
  background: #fffaf0;
  transition: transform .18s ease, background .18s ease;
}
.demo:hover { transform: translateY(-4px); background: white; }
.demo span { color: var(--ember); font: 600 .7rem "IBM Plex Mono", monospace; text-transform: uppercase; }
.demo strong { font: 500 2rem Newsreader, serif; letter-spacing: -.04em; }
.demo small { color: #59606a; line-height: 1.6; }

.capability-map {
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.capability-map:before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--electric), var(--cobalt) 58%, var(--ember));
}
.capability-lane {
  display: grid;
  grid-template-columns: .84fr 1.4fr;
  gap: 44px;
  padding: 34px 32px 34px 36px;
  transition: background .2s ease;
}
.capability-lane + .capability-lane { border-top: 1px solid var(--line); }
.capability-lane:hover { background: rgba(255,255,255,.035); }
.capability-title span {
  color: var(--electric);
  font: 600 .68rem "IBM Plex Mono", monospace;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.capability-title h3 {
  margin-top: 8px;
  font-size: clamp(1.9rem, 3vw, 3.25rem);
}
.capability-title p {
  max-width: 410px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.62;
}
.capability-detail { align-self: center; }
.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.stack-tags li {
  padding: 8px 10px;
  border: 1px solid var(--line);
  color: #d7d9df;
  background: rgba(255,255,255,.025);
  font: 500 .74rem "IBM Plex Mono", monospace;
}
.stack-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 14px;
  margin: 20px 0 0;
  color: #d7d9df;
  font-size: .83rem;
}
.stack-proof span {
  color: var(--ember);
  font: 600 .67rem "IBM Plex Mono", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.stack-proof a { border-bottom: 1px solid rgba(156,251,223,.45); }
.stack-proof a:hover { color: var(--electric); }
.learning-line {
  display: grid;
  grid-template-columns: .84fr 1.4fr;
  gap: 44px;
  margin-top: 18px;
  padding: 22px 32px 22px 36px;
  color: var(--ink);
  background: var(--electric);
}
.learning-line span {
  font: 700 .72rem "IBM Plex Mono", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.learning-line p { margin: 0; font-size: .88rem; line-height: 1.5; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0;
  color: var(--muted);
  font: 500 .82rem "IBM Plex Mono", monospace;
}
footer p { margin: 0; }
footer a { color: var(--electric); }

@media (max-width: 820px) {
  .nav { position: static; align-items: flex-start; gap: 18px; padding: 18px 20px; }
  .nav, .nav nav { flex-direction: column; }
  .nav nav { align-items: flex-start; gap: 13px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 72px; }
  .portrait { min-height: 510px; transform: none; }
  .proof { grid-template-columns: repeat(2, 1fr); }
  .proof span:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .proof span:nth-child(4) { border-top: 1px solid var(--line); }
  .section-head, .case { grid-template-columns: 1fr; }
  .case ul, .tech, .compact .tech { grid-column: 1; }
  .contact-grid, .demo-grid { grid-template-columns: 1fr; }
  .capability-lane, .learning-line { grid-template-columns: 1fr; gap: 22px; }
  .capability-lane { padding: 30px 22px 30px 28px; }
  .learning-line { padding: 20px 22px 20px 28px; }
  footer { flex-direction: column; }
}

@media (max-width: 520px) {
  .hero, .section, footer { width: min(100% - 28px, 1180px); }
  h1 { font-size: clamp(3.25rem, 15vw, 4.6rem); }
  h2 { font-size: clamp(2.6rem, 12vw, 3.8rem); }
  .proof { grid-template-columns: 1fr; }
  .proof span + span, .proof span:nth-child(3), .proof span:nth-child(4) { border-left: 0; border-top: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { transition-duration: .01ms !important; }
}