@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,340..600;1,9..144,400..500&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --paper: #f6f7f1;
  --paper-raised: #ffffff;
  --ink: #1d2318;
  --ink-soft: #4c5646;
  --ink-faint: #838f7a;
  --rule: #dcdfd2;
  --purple: #5b2d74;
  --purple-soft: #efe6f2;
  --blue: #3d5fbf;
  --blue-soft: #e7ecfa;
  --green: #3e7a4c;
  --green-soft: #e6f0e8;
  --olive: #707a2a;
  --coral: #d9714f;
  --coral-soft: #fbe9e2;
  --focus: #3d5fbf;
  --shadow: 0 2px 4px rgba(0,0,0,0.08), 0 20px 44px -18px rgba(0,0,0,0.30);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #14170f;
    --paper-raised: #1b1f16;
    --ink: #e9ece1;
    --ink-soft: #b7bfab;
    --ink-faint: #7c8770;
    --rule: #2c3225;
    --purple: #c9a2dc;
    --purple-soft: #241c29;
    --blue: #90a8ec;
    --blue-soft: #1c2334;
    --green: #8fc79c;
    --green-soft: #1a2a1e;
    --olive: #c3cf7c;
    --coral: #f0a482;
    --coral-soft: #2e211b;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a { color: var(--purple); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
img { max-width: 100%; display: block; }

.wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}

.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.6rem;
}

/* ---------- Nav ---------- */
header.site-nav {
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 20;
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand span {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
nav.links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-size: 0.92rem;
}
nav.links a {
  color: var(--ink-soft);
  text-decoration: none;
}
nav.links a:hover { color: var(--ink); }
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-soft) !important;
  text-decoration: none;
  flex: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.lang-toggle:hover { border-color: var(--ink-faint); color: var(--ink) !important; }
.lang-toggle svg { width: 1.15rem; height: 1.15rem; }
.nav-right { display: flex; align-items: center; gap: 0.9rem; }
.mobile-toggle { display: none; }

@media (max-width: 720px) {
  nav.links { display: none; }
  .mobile-toggle {
    display: inline-flex;
    background: none;
    border: 1px solid var(--rule);
    border-radius: 8px;
    padding: 0.4rem 0.6rem;
    color: var(--ink);
    font-size: 0.85rem;
    font-family: "IBM Plex Mono", monospace;
  }
  nav.links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper-raised);
    border-bottom: 1px solid var(--rule);
    padding: 1.2rem clamp(1.25rem, 5vw, 2.5rem) 1.6rem;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero .wrap > * { min-width: 0; }
.steps > *, .innovations > *, .masterwork-grid > * { min-width: 0; }
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-art { order: -1; max-width: 20rem; margin: 0 auto; }
  .hero-buttons, .palette-strip { margin-left: auto; margin-right: auto; }
}

h1.title {
  font-family: "Fraunces", Georgia, serif;
  font-optical-sizing: auto;
  font-weight: 460;
  font-size: clamp(2.4rem, 5.4vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  text-wrap: balance;
}
h1.title em {
  font-style: italic;
  font-weight: 400;
  color: var(--ink-soft);
}

p.thesis {
  font-family: "Fraunces", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.1rem, 2.2vw, 1.3rem);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 34rem;
  margin: 0 0 1.6rem;
  text-wrap: balance;
}

.palette-strip {
  display: flex;
  height: 9px;
  border-radius: 3px;
  overflow: hidden;
  width: 100%;
  max-width: 18rem;
  margin: 0 0 1.8rem;
}
.palette-strip span { flex: 1; }

.hero-buttons { display: flex; flex-wrap: wrap; gap: 0.8rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Public Sans", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 12px;
  padding: 0.8rem 1.3rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { opacity: 0.88; }
.btn-secondary {
  background: transparent;
  border-color: var(--rule);
  color: var(--ink);
}
.btn-secondary:hover { border-color: var(--ink-faint); }
.btn .apple-mark { font-size: 1.15em; line-height: 1; }

.hero-art {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--rule);
}

/* ---------- Sections ---------- */
section { padding: clamp(2.6rem, 6vw, 4.5rem) 0; border-top: 1px solid var(--rule); }

h2.section-title {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 480;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.005em;
  margin: 0.2rem 0 0.8rem;
  text-wrap: balance;
}

p.lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 40rem;
  margin: 0 0 2rem;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem;
}
.step {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 1.5rem;
}
.step .num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--paper);
  background: var(--ink);
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
}
.step h3 {
  font-family: "Public Sans", sans-serif;
  font-weight: 700;
  font-size: 1.02rem;
  margin: 0 0 0.4rem;
}
.step p { margin: 0; font-size: 0.93rem; color: var(--ink-soft); }

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
@media (max-width: 760px) {
  .gallery { grid-template-columns: 1fr; }
}
.gallery figure {
  margin: 0;
  min-width: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--rule);
  box-shadow: var(--shadow);
  background: var(--paper-raised);
}
.gallery figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: top center;
}
.gallery figcaption {
  font-size: 0.82rem;
  color: var(--ink-faint);
  padding: 0.7rem 0.9rem 0.9rem;
}
.gallery figcaption b { color: var(--ink-soft); }

/* Innovations */
.innovations { display: grid; gap: 1.4rem; margin-top: 0.5rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.innovation { display: grid; grid-template-columns: 22px 1fr; gap: 0.9rem; }
.innovation .dot { width: 12px; height: 12px; margin-top: 0.35rem; border-radius: 3px; }
.innovation h3 { font-family: "Public Sans", sans-serif; font-weight: 700; font-size: 1rem; margin: 0 0 0.3rem; }
.innovation p { margin: 0; font-size: 0.93rem; color: var(--ink-soft); }

/* Masterworks */
.masterwork-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.7rem;
  margin-top: 1.2rem;
}
.masterwork-chip {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  font-size: 0.86rem;
}
.masterwork-chip b { display: block; color: var(--ink); font-weight: 600; }
.masterwork-chip span { color: var(--ink-faint); font-size: 0.78rem; }

/* Specs table */
.specs { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: 0.92rem; }
.specs tr { border-top: 1px solid var(--rule); }
.specs tr:first-child { border-top: none; }
.specs th, .specs td { text-align: left; padding: 0.7rem 0.6rem 0.7rem 0; vertical-align: top; }
.specs th {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
  width: 34%;
}

/* CTA band */
.cta-band {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 22px;
  padding: clamp(2rem, 5vw, 3rem);
  text-align: center;
}
.cta-band h2 { margin-top: 0; }
.cta-band .btn-primary { margin-top: 0.5rem; }

/* Status pill */
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--green);
  background: var(--green-soft);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  width: fit-content;
}
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }

/* Footer */
footer.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0 3rem;
}
footer.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}
footer.site-footer .name { font-family: "Fraunces", Georgia, serif; font-size: 1.05rem; margin-bottom: 0.3rem; }
footer.site-footer .contact { font-family: "IBM Plex Mono", monospace; font-size: 0.8rem; color: var(--ink-soft); }
footer.site-footer .foot-links { display: flex; gap: 1.4rem; font-size: 0.88rem; }
footer.site-footer .foot-links a { color: var(--ink-soft); text-decoration: none; }
footer.site-footer .foot-links a:hover { color: var(--ink); }
footer.site-footer .fine { font-size: 0.78rem; color: var(--ink-faint); max-width: 34rem; margin-top: 1rem; }

/* Simple legal/support page layout */
.doc {
  max-width: 42rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem) 0 5rem;
}
.doc h1 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 480;
  font-size: clamp(2rem, 4vw, 2.6rem);
  margin: 0.3rem 0 1.6rem;
}
.doc h2 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  font-size: 1.3rem;
  margin: 2.2rem 0 0.7rem;
}
.doc p, .doc li { color: var(--ink); font-size: 0.98rem; }
.doc ul { padding-left: 1.2rem; }
.doc .updated { font-family: "IBM Plex Mono", monospace; font-size: 0.78rem; color: var(--ink-faint); margin-bottom: 0.5rem; }

.faq-item { border-top: 1px solid var(--rule); padding: 1.4rem 0; }
.faq-item:first-of-type { border-top: none; }
.faq-item h3 { font-family: "Public Sans", sans-serif; font-weight: 700; font-size: 1.02rem; margin: 0 0 0.5rem; }
.faq-item p { margin: 0; color: var(--ink-soft); }

::selection { background: var(--purple-soft); color: var(--purple); }
