@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* Base */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --paper: #F5F2EC;
  --surface: #FAF8F4;
  --ink: #23262B;
  --slate: #606A76;
  --copper: #B46E4D;
  --indigo: #5966A8;
  --line: #C9C1B6;
  --orbit-card: #111633;
  --orbit-accent: #6366f1;
  --orbit-tertiary: #14b8a6;
  color-scheme: light;
}

body.dark {
  --paper: #0F1218;
  --surface: #171B23;
  --ink: #F5F2EC;
  --slate: #B6C0CD;
  --copper: #D99A78;
  --indigo: #AAB4FF;
  --line: #303744;
  color-scheme: dark;
}

body {
  font-family: Outfit, sans-serif;
  background: linear-gradient(135deg, var(--paper), #ECE7DF);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.55;
  transition: background .2s ease, color .2s ease;
}

body.dark { background: linear-gradient(135deg, var(--paper), #171B23); }

/* Layout */
.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 70px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 70px;
}

.logo {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--ink);
  text-decoration: none;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topbar a:not(.logo), .social-link {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--slate);
  text-decoration: none;
  font-size: 13px;
}

.theme-toggle {
  border: 1px solid var(--line);
  background: rgba(250, 248, 244, .62);
  color: var(--ink);
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .08em;
  padding: 7px 10px;
  text-transform: uppercase;
}

body.dark .theme-toggle { background: rgba(23, 27, 35, .78); }

header { max-width: 880px; margin-bottom: 64px; }

.eyebrow, .section-label, .project-meta, .status-badge, .project-link, .why-made summary {
  font-family: 'IBM Plex Mono', monospace;
}

.eyebrow {
  color: var(--copper);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(54px, 8vw, 104px);
  line-height: .92;
  letter-spacing: -.055em;
  margin-bottom: 24px;
}

.subtitle {
  font-size: clamp(18px, 2vw, 24px);
  color: #3B4148;
  max-width: 820px;
}

body.dark .subtitle { color: #D6DCE6; }

.section-label {
  color: var(--slate);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin: 48px 0 18px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

/* Project grids and cards */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.featured-projects { grid-template-columns: 1fr; align-items: stretch; }

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(250, 248, 244, .78);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  min-height: 280px;
  transition: .2s ease;
  overflow: hidden;
}

body.dark .project-card { background: rgba(23, 27, 35, .78); }

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(35, 38, 43, .10);
}

body.dark .project-card:hover { box-shadow: 0 14px 34px rgba(0, 0, 0, .28); }

/* Featured project */
.project-card.featured {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(220px, .75fr);
  gap: 28px;
  align-items: center;
  background: var(--orbit-card);
  border-color: #1e293b;
  color: #f8fafc;
  border-radius: 16px;
}

.project-card.featured .project-title,
.project-card.featured .project-description,
.project-card.featured .project-hook { color: #f8fafc; }

.project-card.featured .project-description,
.project-card.featured .project-meta { color: #cbd5e1; }

.project-card.featured .status-badge {
  background: rgba(20, 184, 166, .2);
  color: var(--orbit-tertiary);
}

.project-card.featured .project-link {
  color: var(--orbit-accent);
  background: rgba(15, 23, 42, .42);
  border-color: rgba(99, 102, 241, .32);
}

.project-card.featured .why-made {
  border-color: rgba(203, 213, 225, .28);
  background: rgba(15, 23, 42, .34);
}

.project-card.featured .why-made summary { color: #c4b5fd; }
.project-card.featured .why-made p { color: #cbd5e1; }

/* Project content */
.project-title {
  font-size: 1.55rem;
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: 12px;
}

.featured .project-title { font-size: clamp(2rem, 4vw, 3.4rem); }

.project-meta {
  font-size: 11px;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 14px;
}

.project-hook {
  font-size: .95rem;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 10px;
}

.project-description {
  color: var(--slate);
  font-size: .98rem;
  margin-bottom: 20px;
}

.featured .project-description { font-size: 1.05rem; max-width: 720px; }

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: auto;
  padding-top: 6px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  padding: 7px 10px;
  background: rgba(250, 248, 244, .72);
  color: var(--indigo);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

body.dark .project-link { background: rgba(15, 18, 24, .46); }
.project-link-static { color: var(--slate); cursor: default; }
.project-link::after { content: ' →'; }
.project-link-static::after { content: ''; }

.status-badge {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--copper);
  margin-bottom: 16px;
}

.why-made {
  margin-top: 18px;
  border: 1px solid rgba(201, 193, 182, .72);
  background: rgba(245, 242, 236, .58);
  padding: 12px 14px;
}

body.dark .why-made {
  border-color: rgba(48, 55, 68, .9);
  background: rgba(15, 18, 24, .48);
}

.why-made summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--indigo);
}

.why-made p {
  margin-top: 12px;
  color: var(--slate);
  font-size: .94rem;
}

.why-made p + p { margin-top: 10px; }

.preview-orbit {
  position: relative;
  min-height: 280px;
  border: 1px solid #1e293b;
  border-radius: 22px;
  background: #08090b;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.preview-orbit::before {
  content: '';
  width: 210px;
  height: 210px;
  border: 1px solid #333;
  border-radius: 50%;
  box-shadow: 0 0 0 32px rgba(99, 102, 241, .08), 0 0 0 70px rgba(236, 72, 153, .06);
}

.preview-orbit::after {
  content: '24H';
  position: absolute;
  color: #f8fafc;
  font-weight: 800;
  letter-spacing: .08em;
}

/* Footer */
footer {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  color: var(--slate);
  font-size: .95rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.license-note {
  max-width: 760px;
  margin: 30px auto 0;
  font-size: .85rem;
}

/* Responsive */
@media (max-width: 768px) {
  .container { padding: 28px 0 52px; }
  .topbar { margin-bottom: 46px; align-items: flex-start; }
  .topbar-actions { gap: 10px; }
  h1 { font-size: 52px; }
  .projects-grid, .featured-projects { grid-template-columns: 1fr; }
  .project-card.featured { grid-template-columns: 1fr; padding: 24px; }
  .preview-orbit { min-height: 220px; }
}