/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --paper:     #E4DFD3;
  --paper-hi:  #EDE9E0;
  --ink:       #18150F;
  --ink-2:     #504B43;
  --ink-3:     #9C958C;
  --accent:    #C4681A;
  --rule:      #C0B9AF;

  --sans: 'DM Sans', system-ui, sans-serif;
  --mono: 'Share Tech Mono', 'Courier New', monospace;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Subtle paper grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.035;
  pointer-events: none;
  z-index: 9999;
}

/* ── Shared label style ─────────────────────────────────── */
.label {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ── Navigation ─────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 58px;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
}

.nav-brand {
  font-family: var(--mono);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-prompt {
  color: var(--accent);
  font-size: 0.75rem;
  line-height: 1;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li a {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-2);
  padding: 0 1.375rem;
  height: 58px;
  display: flex;
  align-items: center;
  border-left: 1px solid var(--rule);
  transition: color 0.12s, background 0.12s;
}

.nav-links li:last-child a { border-right: 1px solid var(--rule); }
.nav-links li a:hover { color: var(--ink); background: var(--paper-hi); }
.nav-links li a.active { color: var(--accent); }
.nav-brand--back { color: var(--accent); }
.section-header > .label { color: var(--accent); }

.nav-status {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: 58px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: start;
  padding-left: 3rem;
  padding-right: 3rem;
}

.hero-content {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 2.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 2rem; height: 1px;
  background: var(--ink-3);
  flex-shrink: 0;
}

h1.hero-title {
  font-family: var(--sans);
  font-size: clamp(3.75rem, 7.5vw, 7.75rem);
  font-weight: 300;
  line-height: 0.91;
  letter-spacing: -0.04em;
  margin-bottom: 2.5rem;
}

h1.hero-title strong { font-weight: 700; }

h1.hero-title .prompt {
  color: var(--accent);
  font-family: var(--mono);
}

h1.hero-title .cursor {
  display: inline-block;
  width: 0.35em;
  height: 0.7em;
  background: var(--rule);
  margin-left: 0.2em;
  vertical-align: middle;
  animation: blink 2.4s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero-body {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 40ch;
  margin-bottom: 3rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.btn-primary {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  padding: 0.9rem 1.75rem;
  border: 1px solid var(--ink);
  display: inline-block;
  transition: background 0.15s, color 0.15s;
}

.btn-primary:hover { background: transparent; color: var(--ink); }

.btn-ghost {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  padding: 0.9rem 1.75rem;
  border: 1px solid var(--ink);
  display: inline-block;
  transition: background 0.15s, color 0.15s;
}

.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* Hero aside */
.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* Dot composition — inspired by Dieter Rams / halftone aesthetics */
.dot-composition {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1rem 0 1.5rem;
}

.dot-blob {
  width: 70px; height: 70px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.dot-halftone {
  width: 62px; height: 62px;
  background-image: radial-gradient(circle, var(--ink) 1.5px, transparent 1.5px);
  background-size: 10px 10px;
  border-radius: 50%;
  -webkit-mask-image: radial-gradient(circle, black 55%, transparent 100%);
  mask-image: radial-gradient(circle, black 55%, transparent 100%);
  flex-shrink: 0;
}

.dot-halftone-sm {
  width: 46px; height: 46px;
  background-image: radial-gradient(circle, var(--ink) 1px, transparent 1px);
  background-size: 7px 7px;
  border-radius: 50%;
  -webkit-mask-image: radial-gradient(circle, black 50%, transparent 100%);
  mask-image: radial-gradient(circle, black 50%, transparent 100%);
  flex-shrink: 0;
  margin-top: 12px;
}

/* Info card — e-ink display card */
.info-card {
  background: var(--paper-hi);
  border: 1px solid var(--rule);
  padding: 1.75rem;
}

.info-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.125rem;
  border-bottom: 1px solid var(--rule);
}

.info-counter {
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--ink-3);
}

.info-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.stat-num {
  font-family: var(--mono);
  font-size: 2.25rem;
  color: var(--ink);
  line-height: 1;
  display: block;
  margin-bottom: 0.375rem;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.5625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1.1;
}

.bio-available {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.bio-name {
  font-family: var(--sans);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.bio-text {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--ink-2);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.bio-stats {
  display: flex;
  flex-direction: row;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1.25rem;
}
.bio-stats > div {
  flex: 1;
}

.bio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.bio-tag {
  font-family: var(--mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--rule);
  padding: 0.3rem 0.6rem;
}

/* ── Full-width rule ─────────────────────────────────────── */
.full-rule {
  border-top: 1px solid var(--rule);
}

/* ── Section layout ─────────────────────────────────────── */
.section {
  padding: 6rem 3rem;
  border-top: 1px solid var(--rule);
}

.section-header {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
  align-items: start;
}

.section-title {
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.section-title strong { font-weight: 700; }

/* ── Principles ─────────────────────────────────────────── */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
}

.principle-item {
  padding: 2.25rem 2.25rem 2.25rem 0;
  border-right: 1px solid var(--rule);
}

.principle-item + .principle-item { padding-left: 2.25rem; }
.principle-item:last-child { border-right: none; padding-right: 0; }

.principle-num {
  font-family: var(--mono);
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  margin-bottom: 1.625rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.principle-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.principle-heading {
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.principle-text {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-2);
  font-weight: 300;
}

/* ── Manifesto ──────────────────────────────────────────── */
.manifesto {
  padding: 8rem 3rem;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  align-items: start;
}

.manifesto-label {
  padding-top: 0.625rem;
}

.manifesto-body {
  font-size: clamp(1.625rem, 3vw, 2.625rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.manifesto-body em {
  font-style: normal;
  font-weight: 700;
}

.manifesto-attr {
  margin-top: 2rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.manifesto-attr::before {
  content: '';
  display: block;
  width: 1.5rem; height: 1px;
  background: var(--ink-3);
}

/* ── Services ───────────────────────────────────────────── */
.services-list {
  list-style: none;
  border-top: 1px solid var(--rule);
}

.service-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 2rem;
  padding: 1.625rem 0;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
  transition: padding-left 0.2s;
}

.service-item:hover { padding-left: 0.75rem; }
.service-item:hover .service-arrow { color: var(--ink); }

.service-name {
  font-size: 1.375rem;
  font-weight: 300;
  letter-spacing: -0.02em;
}

.service-meta {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.service-arrow {
  color: var(--rule);
  font-size: 1.125rem;
  transition: color 0.15s;
}

/* ── Trusted By ─────────────────────────────────────────── */
.trusted-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2.5rem 3rem;
}

.trusted-logo {
  display: flex;
  align-items: center;
}

.trusted-logo img {
  height: 22px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: brightness(0);
}

.trusted-logo--startup {
  padding-bottom: 0.25rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.trusted-logo--startup:hover { border-bottom-color: var(--rule); }

.trusted-logo--startup::after {
  content: '';
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-left: 0.4rem;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%23C4681A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71'/%3E%3Cpath d='M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}

/* ── Experience Timeline ─────────────────────────────────── */
.timeline {
  display: flex;
  flex-direction: column;
}

.timeline-item {
  display: grid;
  grid-template-columns: 200px 24px 1fr;
  gap: 0 1.5rem;
  position: relative;
}

.timeline-item:not(:last-child) .timeline-marker::after {
  content: '';
  position: absolute;
  left: calc(200px + 1.5rem + 11px);
  top: 10px;
  bottom: 0;
  width: 1px;
  background: var(--rule);
}

.timeline-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 0.125rem;
  padding-bottom: 2rem;
  text-align: right;
}

.timeline-company {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
}

.timeline-link {
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
}

.timeline-company-wrap {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  justify-content: flex-end;
}

.timeline-arrow {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.6875rem;
  flex-shrink: 0;
}

.timeline-link:hover {
  color: var(--accent);
}

.timeline-dates {
  font-family: var(--mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0.25rem;
}

.timeline-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid var(--rule);
  background: var(--paper);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.timeline-dot.current {
  background: var(--accent);
  border-color: var(--accent);
}

.timeline-right {
  padding-bottom: 2rem;
}

.timeline-title {
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 0.5rem;
}

.timeline-bullets {
  list-style: none;
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.timeline-bullets li {
  font-size: 0.8125rem;
  color: var(--ink-2);
  font-weight: 300;
}
.timeline-bullets li a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--rule);
}
.timeline-bullets li a:hover {
  text-decoration-color: var(--ink);
}

.timeline-desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-2);
  font-weight: 300;
  max-width: 52ch;
}

@media (max-width: 900px) {
  .timeline-item {
    grid-template-columns: 24px 1fr;
    gap: 0 1rem;
  }

  .timeline-item .timeline-left {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
    flex-direction: row;
    gap: 0.75rem;
    align-items: baseline;
    padding-bottom: 0.5rem;
  }

  .timeline-item .timeline-marker {
    grid-column: 1;
    grid-row: 1;
  }

  .timeline-item .timeline-right {
    grid-column: 2;
    grid-row: 2;
  }

  .timeline-company-wrap {
    justify-content: flex-start;
  }

  .timeline-item:not(:last-child) .timeline-marker::after {
    left: 11px;
    top: 10px;
  }
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--rule);
  padding: 1.75rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-family: var(--mono);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.footer-meta {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.footer-meta span {
  font-family: var(--mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Page indicator — like an e-reader */
.page-indicator {
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.page-bar {
  width: 56px; height: 2px;
  background: var(--rule);
  position: relative;
}

.page-bar::after {
  content: '';
  position: absolute;
  left: 0; top: 0;
  height: 100%;
  width: 25%;
  background: var(--ink);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  nav {
    padding: 0 1.5rem;
    height: auto;
    flex-direction: column;
    align-items: stretch;
    padding-top: 0.75rem;
    padding-bottom: 0;
    gap: 0;
  }

  .nav-brand {
    padding-bottom: 0.75rem;
  }

  .nav-links {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-top: 1px solid var(--rule);
    margin: 0 -1.5rem;
    padding: 0 1.5rem;
  }

  .nav-links::-webkit-scrollbar { display: none; }

  .nav-links li a {
    border-left: none;
    border-right: 1px solid var(--rule);
    padding: 0 1.25rem;
    height: 40px;
    white-space: nowrap;
  }

  .nav-links li:first-child a { border-left: 1px solid var(--rule); }
  .nav-links li:last-child a { border-right: 1px solid var(--rule); }

  .hero {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    padding-top: 100px;
    gap: 3rem;
  }

  .hero-aside { flex-direction: row; flex-wrap: wrap; }
  .info-card { flex: 1; min-width: 260px; }

  .section { padding: 4rem 1.5rem; }
  .manifesto { padding: 120px 1.5rem 4rem; }

  .section-header, .manifesto {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .principles-grid {
    grid-template-columns: 1fr;
  }

  .principle-item {
    padding: 1.75rem 0;
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }

  .principle-item + .principle-item { padding-left: 0; }
  .principle-item:last-child { border-bottom: none; }

  footer { padding: 1.5rem; }
  .footer-meta { flex-wrap: wrap; gap: 1rem; }
}