/* ═══════════════════════════════════════════════════
   Jinen — www.jinen.ai marketing site
   Editorial design system. Cream, ink, Fraunces serif.
   ═══════════════════════════════════════════════════ */

:root {
  --paper: #f5f0e6;
  --paper-warm: #ece5d6;
  --paper-deep: #e0d7c2;
  --ink: #141311;
  --ink-soft: #3a332a;
  --ink-muted: #6d655a;
  --ink-subtle: #8d8577;
  --rule: #d4c9af;
  --rule-soft: #e6dcc4;
  --accent: #b9431d;
  --accent-hover: #9c3816;
  --accent-soft: #edd6c9;
  --accent-light: #e8a47d;
  --mark: #a07540;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body { font-feature-settings: "ss01", "cv11"; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 36px;
}

.serif {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  font-optical-sizing: auto;
  letter-spacing: -0.01em;
}

/* ── nav ─────────────────────────────────────── */
nav.top {
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
}
nav.top .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: "Fraunces", serif;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.03em;
}
.brand sup {
  font-family: "Inter", sans-serif;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  position: relative;
  top: -12px;
  font-weight: 500;
}
.nav-links {
  display: flex;
  gap: 34px;
  font-size: 14px;
  color: var(--ink-soft);
}
.nav-links a {
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 150ms;
}
.nav-links a:hover { border-color: var(--ink); }
.nav-cta { display: flex; gap: 16px; align-items: center; }
.nav-signin { font-size: 14px; color: var(--ink-soft); }
.nav-signin:hover { color: var(--ink); }

/* ── buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  border-radius: 0;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: all 150ms;
  letter-spacing: 0.01em;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

/* ── hero ────────────────────────────────────── */
.hero { padding: 120px 0 70px; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  align-items: end;
}
.kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--ink-muted);
}
h1 {
  font-family: "Fraunces", serif;
  font-optical-sizing: auto;
  font-weight: 300;
  font-size: clamp(56px, 8.5vw, 120px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
}
h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.hero-side { padding-bottom: 18px; }
.hero-side p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 380px;
  margin: 0 0 28px;
}
.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.hero-cta .btn { padding: 14px 22px; }
.hero-cta-secondary {
  color: var(--ink-muted);
  font-size: 14px;
  padding-top: 6px;
}
.hero-cta-secondary:hover { color: var(--ink); }

.hero-foot {
  display: flex;
  gap: 46px;
  margin-top: 80px;
  padding-top: 36px;
  border-top: 1px solid var(--rule);
}
.stat b {
  font-family: "Fraunces", serif;
  font-size: 42px;
  font-weight: 300;
  display: block;
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.stat span {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ── manifesto ───────────────────────────────── */
.manifesto {
  padding: 100px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-top: 40px;
  background: var(--paper-warm);
}
.manifesto .wrap {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 60px;
  align-items: start;
}
.manifesto .side {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: 14px;
  border-top: 1px solid var(--ink-muted);
}
.manifesto blockquote {
  margin: 0;
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.manifesto blockquote em {
  color: var(--accent);
  font-style: italic;
  font-weight: 400;
}
.manifesto cite {
  font-style: normal;
  display: block;
  margin-top: 28px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ── section base ────────────────────────────── */
section.block {
  padding: 130px 0;
  border-top: 1px solid var(--rule);
}
.section-meta {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 80px;
}
.section-meta .num {
  font-family: "Fraunces", serif;
  font-size: 60px;
  font-weight: 300;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.section-meta .num small {
  font-family: "Inter", sans-serif;
  display: block;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}
h2 {
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}
h2 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.section-sub {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0;
}

/* ── features list ───────────────────────────── */
.feature-list { display: grid; grid-template-columns: 1fr; }
.feature-row {
  display: grid;
  grid-template-columns: 110px 1fr 1.2fr 1fr;
  gap: 40px;
  padding: 38px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.feature-row:last-child { border-bottom: 1px solid var(--rule); }
.feature-row .fn {
  font-family: "Fraunces", serif;
  font-size: 15px;
  color: var(--accent);
  letter-spacing: 0.04em;
  font-weight: 500;
}
.feature-row h3 {
  font-family: "Fraunces", serif;
  font-weight: 400;
  font-size: 26px;
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.feature-row .desc {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
}
.feature-row .tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: 6px;
  font-weight: 500;
}

/* showcase cards */
.showcase {
  margin-top: 70px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
}
.card-big, .card-small {
  border: 1px solid var(--rule);
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}
.card-small { aspect-ratio: 4/5; }
.card-big {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(255,240,200,0.15) 0%, transparent 50%),
    linear-gradient(135deg, #2a2018 0%, #4a3e30 40%, #7a6850 100%);
}
.card-big::before {
  content: "Field Notes";
  font-family: "Fraunces", serif;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  position: absolute;
  top: 28px;
  left: 32px;
  font-weight: 500;
}
.card-big::after {
  content: "On slow winters,\\A and the architecture\\A of attention.";
  white-space: pre-line;
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  font-family: "Fraunces", serif;
  font-size: clamp(28px, 3.2vw, 44px);
  color: rgba(255,255,255,0.94);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.card-small {
  background:
    linear-gradient(180deg, #efe0c0 0%, #d4b886 100%);
}
.card-small::before {
  content: "Apéro";
  font-family: "Fraunces", serif;
  font-size: 52px;
  color: var(--ink);
  font-weight: 400;
  font-style: italic;
  position: absolute;
  top: 30px;
  left: 28px;
  line-height: 1;
}
.card-small::after {
  content: "— seasonal menus\\A & slow food —";
  white-space: pre-line;
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  font-family: "Fraunces", serif;
  font-size: 16px;
  color: var(--ink-soft);
  font-weight: 400;
  letter-spacing: 0.02em;
}
.card-meta {
  position: absolute;
  top: 28px;
  right: 32px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}
.card-small .card-meta {
  color: var(--ink-muted);
}
.showcase-caption {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  font-weight: 500;
}

/* ── narrative (method) ──────────────────────── */
.narrative {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin-top: 40px;
}
.nar-col {
  border-top: 2px solid var(--ink);
  padding-top: 22px;
}
.nar-col .step-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 500;
}
.nar-col h4 {
  font-family: "Fraunces", serif;
  font-weight: 400;
  font-size: 32px;
  margin: 0 0 14px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.nar-col h4 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.nar-col p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.65;
}

/* ── testimonials ────────────────────────────── */
.testimonials .section-meta { margin-bottom: 50px; }
.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.quote {
  margin: 0;
  padding: 36px 32px;
  background: var(--paper-warm);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
}
.quote blockquote {
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 26px;
  font-style: italic;
}
.quote figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}
.q-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.q-title {
  font-size: 12px;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ── pricing ─────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--rule);
}
.plan {
  padding: 44px 36px;
  border-right: 1px solid var(--rule);
  background: var(--paper);
  position: relative;
}
.plan:last-child { border-right: none; }
.plan.featured { background: var(--paper-warm); }
.plan .name {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 18px;
  font-weight: 600;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.plan .rec {
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  font-style: italic;
}
.plan .price {
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: 76px;
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin-bottom: 6px;
}
.plan .price small {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  color: var(--ink-muted);
  font-weight: 400;
  margin-left: 4px;
}
.plan .desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0 0 28px;
  min-height: 70px;
}
.plan .btn {
  width: 100%;
  justify-content: center;
  margin-bottom: 30px;
}
.plan ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.plan li {
  padding: 12px 0;
  border-top: 1px solid var(--rule);
  font-size: 14px;
  color: var(--ink-soft);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.plan li::before {
  content: "✦";
  color: var(--accent);
  font-size: 11px;
  flex-shrink: 0;
  padding-top: 2px;
}
.pricing-note {
  margin-top: 32px;
  font-size: 13px;
  color: var(--ink-muted);
  max-width: 760px;
  line-height: 1.65;
}

/* ── faq ─────────────────────────────────────── */
.faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.faq-list details {
  border-bottom: 1px solid var(--rule);
  padding: 28px 0;
}
.faq-list summary {
  font-family: "Fraunces", serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.02em;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  color: var(--ink);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-family: "Inter", sans-serif;
  font-size: 28px;
  font-weight: 300;
  color: var(--accent);
  transition: transform 200ms;
  line-height: 1;
}
.faq-list details[open] summary::after {
  content: "—";
}
.faq-list p {
  margin: 16px 0 0;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 720px;
}

/* ── signup ──────────────────────────────────── */
.signup-wrap {
  background: var(--ink);
  color: var(--paper);
  padding: 110px 0;
  border-top: 1px solid var(--rule);
}
.signup-wrap h2 { color: var(--paper); }
.signup-wrap h2 em { color: var(--accent-light); }
.signup-wrap .section-sub { color: rgba(245,240,230,0.7); }
.signup-wrap .section-meta .num { color: var(--accent-light); }
.signup-wrap .section-meta .num small { color: rgba(245,240,230,0.55); }

.signup-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 40px;
  max-width: 820px;
  margin-top: 20px;
}
.signup-form label {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.signup-form label > span {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,240,230,0.55);
  font-weight: 500;
}
.signup-form input, .signup-form select {
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(245,240,230,0.35);
  padding: 10px 0;
  font-size: 16px;
  color: var(--paper);
  font-family: inherit;
  transition: border-color 150ms;
}
.signup-form select option { color: var(--ink); }
.signup-form input:focus,
.signup-form select:focus {
  outline: none;
  border-bottom-color: var(--accent-light);
}
.signup-form input::placeholder { color: rgba(245,240,230,0.3); }
.signup-form .full { grid-column: 1 / -1; }
.signup-form .submit-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.signup-form button {
  padding: 16px 32px;
  background: var(--accent-light);
  color: var(--ink);
  border: 0;
  font-family: inherit;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 14px;
  cursor: pointer;
  transition: background 150ms;
}
.signup-form button:hover:not(:disabled) { background: #f3b48f; }
.signup-form button:disabled { opacity: 0.85; cursor: default; }
.signup-form .consent {
  font-size: 12px;
  color: rgba(245,240,230,0.5);
  margin: 0;
}
.signup-form .consent a {
  border-bottom: 1px solid rgba(245,240,230,0.3);
  color: rgba(245,240,230,0.75);
}
.signup-msg {
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.55;
  margin-top: 8px;
  border-left: 2px solid var(--accent-light);
  background: rgba(232,164,125,0.08);
  color: var(--paper);
}
.signup-msg.ok {
  border-left-color: #9dd4a8;
  background: rgba(157,212,168,0.1);
}
.signup-msg.err {
  border-left-color: #e8a47d;
  background: rgba(232,164,125,0.15);
  color: #fdd9c4;
}

/* ── footer ──────────────────────────────────── */
footer {
  background: var(--ink);
  color: rgba(245,240,230,0.55);
  padding: 70px 0 50px;
  font-size: 13px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand .brand {
  color: var(--paper);
  font-size: 28px;
  margin-bottom: 16px;
}
.footer-brand p {
  margin: 0 0 10px;
  max-width: 320px;
  line-height: 1.55;
}
.footer-brand .copy {
  margin-top: 30px;
  font-size: 12px;
  color: rgba(245,240,230,0.4);
}
footer h5 {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin: 0 0 14px;
  font-weight: 600;
}
footer a {
  display: block;
  padding: 5px 0;
  color: rgba(245,240,230,0.6);
  transition: color 150ms;
}
footer a:hover { color: var(--paper); }

/* ── responsive ──────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid,
  .feature-row,
  .section-meta,
  .showcase,
  .narrative,
  .quotes,
  .pricing-grid,
  .signup-form,
  .manifesto .wrap,
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }
  .plan { border-right: none; border-bottom: 1px solid var(--rule); }
  .plan:last-child { border-bottom: none; }
  nav.top .nav-links { display: none; }
  .hero { padding: 60px 0 40px; }
  section.block { padding: 80px 0; }
  .manifesto { padding: 60px 0; }
  .hero-foot { flex-wrap: wrap; gap: 24px; }
}