/* =========================================================
   DishMath — Shared Styles
   Font pairing: Fraunces (display serif) + Inter (body sans)
   Consistent warm-cream background across all pages
   ========================================================= */

:root {
  --bg: #f6f1e7;            /* warm cream - used on every page */
  --bg-soft: #efe7d6;
  --ink: #14130f;           /* near-black warm */
  --ink-soft: #3d3a33;
  --muted: #6b665b;
  --line: #1a1812;
  --line-soft: #d9d0bd;
  --accent: #c8522c;        /* burnt terracotta */
  --accent-2: #1f5d4c;      /* deep kitchen green */
  --accent-3: #e8b53d;      /* mustard */
  --card: #fbf7ee;
  --card-2: #ece2cc;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 0 rgba(20,19,15,.08), 0 20px 40px -24px rgba(20,19,15,.25);
  --maxw: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: 'Fraunces', 'Times New Roman', serif;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 .5em;
  line-height: 1.08;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 450; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; font-family: 'Inter', sans-serif; font-weight: 600; letter-spacing: 0; }

p { margin: 0 0 1em; color: var(--ink-soft); }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 62ch; }

a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line-soft); transition: border-color .2s, color .2s; }
a:hover { border-color: var(--ink); }

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: .8rem;
  display: inline-block;
}

.display-serif { font-family: 'Fraunces', serif; font-style: italic; font-weight: 400; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  cursor: pointer;
  transition: transform .15s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-1px); background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.outline { background: transparent; color: var(--ink); }
.btn.outline:hover { background: var(--ink); color: var(--bg); }
.btn.sm { padding: 8px 16px; font-size: .85rem; }

/* ---------- Logo mark ---------- */
.logo {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -.02em;
  border: 0;
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink);
}
.logo-mark {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { width: 100%; height: 100%; display: block; }
.logo-text { display: inline-flex; align-items: baseline; gap: 1px; line-height: 1; }
.logo-text .os {
  color: var(--accent);
  font-style: italic;
  font-weight: 500;
}
.logo-text .slash { color: var(--line-soft); margin: 0 2px; font-weight: 300; }

/* ---------- Top Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: saturate(1.2);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav-links { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

/* Dropdown items */
.nav-item { position: relative; }
.nav-item > a,
.nav-item > .nav-trigger {
  display: inline-flex; align-items: center; gap: 4px;
  border: 0;
  font-size: .92rem;
  color: var(--ink-soft);
  font-weight: 500;
  font-family: inherit;
  background: transparent;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.nav-item > a:hover,
.nav-item > .nav-trigger:hover,
.nav-item > a.active,
.nav-item.open > .nav-trigger { color: var(--ink); background: var(--bg-soft); }
.nav-trigger .caret {
  width: 10px; height: 10px;
  display: inline-block;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .2s;
  opacity: .6;
}
.nav-item.open .nav-trigger .caret { transform: rotate(-135deg) translate(-2px, -2px); }

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 280px;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 10px;
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 60;
}
.nav-item.open .dropdown,
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: block;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  color: var(--ink);
  font-size: .92rem;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
}
.dropdown a small {
  display: block;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 400;
  margin-top: 2px;
}
.dropdown a:hover { background: var(--bg-soft); color: var(--accent); }
.dropdown .dd-head {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  padding: 10px 12px 6px;
  font-weight: 600;
}
.dropdown.wide { min-width: 460px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.dropdown.wide .dd-head { grid-column: 1 / -1; }

.nav-cta { display: flex; gap: 10px; align-items: center; }
.menu-toggle { display: none; background: transparent; border: 1px solid var(--line-soft); padding: 8px 12px; border-radius: 8px; font-family: inherit; cursor: pointer; }
@media (max-width: 1000px) {
  .nav-links { display: none; flex-direction: column; width: 100%; padding-top: 12px; gap: 2px; }
  .nav-links.open { display: flex; }
  .nav-inner { flex-wrap: wrap; }
  .menu-toggle { display: inline-block; }
  .nav-cta .btn:not(.primary) { display: none; }
  .nav-item { width: 100%; }
  .nav-item > a, .nav-item > .nav-trigger { width: 100%; justify-content: space-between; }
  .dropdown {
    position: static;
    opacity: 1; visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    background: transparent;
    padding: 4px 0 8px 12px;
    display: none;
    min-width: 0;
  }
  .nav-item.open .dropdown { display: block; }
  .dropdown.wide { display: none; grid-template-columns: 1fr; }
  .nav-item.open .dropdown.wide { display: grid; }
}

/* ---------- Hero ---------- */
.hero { padding: 96px 0 64px; }
.hero h1 .accent { color: var(--accent); font-style: italic; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

/* ---------- Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card h3 { margin-top: 8px; }
.card .num {
  font-family: 'Fraunces', serif;
  font-size: 2.4rem;
  color: var(--accent);
  font-weight: 400;
  line-height: 1;
}
.card.dark { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.card.dark h3, .card.dark p { color: var(--bg); }

/* Feature tile */
.tile {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 24px;
  background: var(--card);
}
.tile .icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--bg);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  margin-bottom: 14px;
}

/* ---------- SMS mockup ---------- */
.phone {
  background: var(--ink);
  border-radius: 36px;
  padding: 18px;
  max-width: 360px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.phone-screen {
  background: var(--bg);
  border-radius: 24px;
  padding: 24px 20px;
  min-height: 420px;
  display: flex; flex-direction: column; gap: 12px;
}
.sms {
  background: #e9e3d3;
  border-radius: 16px 16px 16px 4px;
  padding: 12px 14px;
  font-size: .93rem;
  color: var(--ink);
  max-width: 88%;
}
.sms.me {
  background: var(--accent-2);
  color: #fff;
  align-self: flex-end;
  border-radius: 16px 16px 4px 16px;
}
.sms-time { font-size: .72rem; color: var(--muted); text-align: center; margin: 4px 0; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.stat { padding: 32px 20px; border-right: 1px solid var(--line-soft); }
.stat:last-child { border-right: 0; }
.stat .n { font-family: 'Fraunces', serif; font-size: 2.6rem; line-height: 1; color: var(--ink); }
.stat .l { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; margin-top: 8px; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat { border-right: 0; border-bottom: 1px solid var(--line-soft); } }

/* ---------- Quote ---------- */
.quote {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.3;
  font-weight: 400;
  color: var(--ink);
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.quote .mark { color: var(--accent); font-size: 2.6em; line-height: 0; vertical-align: -0.4em; margin-right: .1em; }
.cite { font-size: .9rem; color: var(--muted); text-align: center; margin-top: 22px; text-transform: uppercase; letter-spacing: .14em; }

/* ---------- Tables / compare ---------- */
.compare { width: 100%; border-collapse: collapse; font-size: .95rem; }
.compare th, .compare td { padding: 16px; border-bottom: 1px solid var(--line-soft); text-align: left; vertical-align: top; }
.compare th { font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.05rem; }
.compare .yes { color: var(--accent-2); font-weight: 600; }
.compare .no { color: var(--muted); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step { display: grid; grid-template-columns: 80px 1fr; gap: 24px; padding: 28px 0; border-top: 1px solid var(--line-soft); }
.step:last-child { border-bottom: 1px solid var(--line-soft); }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: 'Fraunces', serif;
  font-size: 2rem;
  color: var(--accent);
}

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } }
.price-card { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: 32px; display: flex; flex-direction: column; }
.price-card.featured { background: var(--ink); color: var(--bg); }
.price-card.featured h3, .price-card.featured p, .price-card.featured li { color: var(--bg); }
.price-card .p { font-family: 'Fraunces', serif; font-size: 3rem; line-height: 1; margin: 12px 0; }
.price-card ul { list-style: none; padding: 0; margin: 16px 0 24px; }
.price-card li { padding: 8px 0; border-bottom: 1px dashed var(--line-soft); font-size: .94rem; }
.price-card.featured li { border-color: rgba(246,241,231,.15); }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line-soft); padding: 20px 0; cursor: pointer; }
.faq-q { display: flex; justify-content: space-between; align-items: center; font-family: 'Fraunces', serif; font-size: 1.25rem; font-weight: 500; }
.faq-q .plus { font-family: 'Inter', sans-serif; font-size: 1.5rem; color: var(--accent); transition: transform .2s; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: var(--ink-soft); }
.faq-item.open .faq-a { max-height: 400px; padding-top: 14px; }

/* ---------- Logos strip ---------- */
.logos { display: flex; flex-wrap: wrap; gap: 48px; align-items: center; justify-content: center; opacity: .78; }
.logos span { font-family: 'Fraunces', serif; font-size: 1.3rem; letter-spacing: -.01em; color: var(--ink-soft); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center;
}
.cta-band h2, .cta-band p { color: var(--bg); }
.cta-band .btn { background: var(--accent); border-color: var(--accent); color: #fff; }
.cta-band .btn:hover { background: var(--bg); color: var(--ink); border-color: var(--bg); }
@media (max-width: 900px) { .cta-band { grid-template-columns: 1fr; padding: 36px; } }

/* ---------- Footer ---------- */
footer { background: var(--bg); border-top: 1px solid var(--line-soft); padding: 64px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-grid h5 { font-family: 'Inter', sans-serif; font-size: .8rem; text-transform: uppercase; letter-spacing: .16em; color: var(--muted); margin-bottom: 14px; }
.foot-grid a { display: block; border: 0; color: var(--ink-soft); padding: 4px 0; font-size: .92rem; }
.foot-grid a:hover { color: var(--accent); }
.foot-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; font-size: .85rem; color: var(--muted); flex-wrap: wrap; gap: 12px; }

/* ---------- Misc ---------- */
.badge { display: inline-block; padding: 6px 12px; background: var(--bg-soft); border: 1px solid var(--line-soft); border-radius: 999px; font-size: .8rem; color: var(--ink-soft); }
.divider-dot { text-align: center; color: var(--accent); letter-spacing: .8em; margin: 8px 0 16px; }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; }
.k { font-family: 'JetBrains Mono', ui-monospace, monospace; background: var(--bg-soft); padding: 2px 6px; border-radius: 4px; font-size: .88rem; }

.timeline { border-left: 2px solid var(--line-soft); padding-left: 28px; }
.timeline .t-item { position: relative; padding-bottom: 28px; }
.timeline .t-item::before { content: ''; width: 12px; height: 12px; background: var(--accent); border-radius: 50%; position: absolute; left: -35px; top: 6px; }
.timeline h4 { margin-bottom: 4px; }
.timeline .t-date { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } }

.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .kpi-row { grid-template-columns: 1fr; } }
.kpi { background: var(--card-2); border-radius: var(--radius); padding: 20px; }
.kpi .v { font-family: 'Fraunces', serif; font-size: 2rem; color: var(--accent); }
.kpi .k2 { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }

.check::before { content: "✓ "; color: var(--accent-2); font-weight: 700; }
.x::before     { content: "✕ "; color: var(--accent); font-weight: 700; }

form input, form textarea, form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  background: var(--card);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
}
form label { display: block; font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 6px; }
form .field { margin-bottom: 16px; }

.article-meta { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; }
.post { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line-soft); }
.post .thumb { background: var(--card-2); border-radius: 10px; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; font-family: 'Fraunces', serif; color: var(--accent); font-size: 2rem; }
@media (max-width: 700px) { .post { grid-template-columns: 1fr; } }