/* Coldman Booking Landing — Design System
   Light warm-neutral · serif display + sans body
   Edit tokens here to re-skin the whole page. */

:root {
  --bone:        #f5f1ea;
  --bone-2:      #ece6da;
  --paper:       #faf7f1;
  --ink:         #1a1a1a;
  --ink-soft:    #3a3a3a;
  --muted:       #6b6760;
  --line:        #d9d2c3;
  --line-soft:   #e7e1d3;
  --accent:      #c25a3a;     /* terracotta */
  --accent-deep: #a8462a;
  --accent-soft: #f3dcd1;
  --premium:     #1a1a1a;     /* dark card */
  --premium-ink: #f5f1ea;
  --success:     #2f6b46;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(26,26,26,.04), 0 1px 1px rgba(26,26,26,.03);
  --shadow:    0 8px 24px -8px rgba(26,26,26,.12), 0 2px 6px rgba(26,26,26,.04);
  --shadow-lg: 0 24px 60px -20px rgba(26,26,26,.18);

  --serif: "Instrument Serif", "Times New Roman", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono:  ui-monospace, "SF Mono", Menlo, monospace;

  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
input, textarea, select { font: inherit; color: inherit; }

/* Layout helpers */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--muted);
}
h1, h2, h3, h4 { margin: 0; font-weight: 400; letter-spacing: -0.01em; }
h1 { font-family: var(--serif); font-size: clamp(40px, 6.4vw, 76px); line-height: 1.02; }
h2 { font-family: var(--serif); font-size: clamp(32px, 4.4vw, 52px); line-height: 1.08; }
h3 { font-family: var(--serif); font-size: clamp(22px, 2.2vw, 28px); line-height: 1.2; }
h4 { font-family: var(--sans);  font-size: 15px; font-weight: 600; letter-spacing: -0.005em; }
p  { margin: 0; }

.lead {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 60ch;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--ink); color: var(--bone); }
.btn--primary:hover { background: #000; }

.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-deep); }

.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: var(--ink); }

.btn--block { width: 100%; justify-content: center; }

.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 241, 234, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}
.nav__logo {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
}
.nav__logo span { color: var(--accent); }
.nav__links { display: flex; gap: 28px; }
.nav__links a {
  font-size: 14px;
  color: var(--ink-soft);
  transition: color .15s ease;
}
.nav__links a:hover { color: var(--ink); }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.lang-toggle a {
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--muted);
  text-transform: uppercase;
}
.lang-toggle a.is-active { background: var(--ink); color: var(--bone); }
@media (max-width: 860px) {
  .nav__links { display: none; }
}

/* Hero */
.hero { padding: clamp(56px, 8vw, 96px) 0 clamp(48px, 6vw, 80px); position: relative; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero__title { margin-top: 22px; }
.hero__title em {
  font-style: italic;
  color: var(--accent);
  font-feature-settings: "ss01" on;
}
.hero__sub { margin-top: 24px; }
.hero__cta { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero__trust {
  margin-top: 36px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}
.hero__trust strong { color: var(--ink); font-weight: 600; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
}

/* Booking mockup */
.mock {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.mock::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 100% 0%, rgba(194,90,58,.06), transparent 60%);
  pointer-events: none;
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bone-2);
}
.mock__bar span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--line);
}
.mock__bar span:nth-child(1) { background: #d97a5e; }
.mock__bar span:nth-child(2) { background: #d9b25e; }
.mock__bar span:nth-child(3) { background: #82a67e; }
.mock__url {
  margin-left: 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.mock__body { padding: 24px; }
.mock__h {
  font-family: var(--serif);
  font-size: 22px;
  margin-bottom: 4px;
}
.mock__sub { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.mock__step { display: flex; gap: 14px; margin-bottom: 16px; }
.mock__stepnum {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--ink); color: var(--bone);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
  flex-shrink: 0;
}
.mock__step-body { font-size: 14px; }
.mock__step-body b { font-weight: 600; }
.mock__step-body span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }

.mock__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 10px;
}
.mock__slot {
  padding: 10px 0;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: #fff;
  color: var(--ink);
}
.mock__slot.is-taken { background: var(--bone-2); color: var(--muted); text-decoration: line-through; cursor: not-allowed; }
.mock__slot.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.mock__legend {
  display: flex; gap: 14px; margin-top: 14px;
  font-size: 11px; color: var(--muted);
  flex-wrap: wrap;
}
.mock__legend i {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 2px; margin-right: 6px; vertical-align: middle;
}
.mock__legend i.av { background: #fff; border: 1px solid var(--line); }
.mock__legend i.tk { background: var(--bone-2); }
.mock__legend i.sl { background: var(--accent); }

/* Industries */
.industries__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.industries__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.industry {
  background: var(--bone);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 160px;
  transition: background .2s ease;
}
.industry:hover { background: var(--paper); }
.industry__icon {
  width: 36px; height: 36px;
  color: var(--ink);
}
.industry__title { font-family: var(--serif); font-size: 20px; }
.industry__sub { font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .industries__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .industries__grid { grid-template-columns: 1fr; } }

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.step {
  position: relative;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
}
.step__num {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
}
.step__title {
  font-family: var(--serif);
  font-size: 20px;
  margin-top: 14px;
}
.step__body {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 8px;
  line-height: 1.5;
}
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* Features */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 48px;
}
.feature {
  background: var(--bone);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
}
.feature__icon { width: 28px; height: 28px; color: var(--ink); }
.feature__title { font-family: var(--serif); font-size: 22px; }
.feature__body { font-size: 14px; color: var(--ink-soft); line-height: 1.55; }
.feature__tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
@media (max-width: 900px) { .features__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .features__grid { grid-template-columns: 1fr; } }

/* Comparison */
.compare {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.compare__col {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  background: var(--paper);
}
.compare__col--good {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}
.compare__col--bad ul li::marker { color: var(--muted); }
.compare__col h3 { font-family: var(--serif); font-size: 26px; margin-bottom: 18px; }
.compare__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.compare__col li {
  padding-left: 26px;
  position: relative;
  font-size: 15px;
  line-height: 1.5;
}
.compare__col li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 14px; height: 1.5px;
  background: var(--muted);
}
.compare__col--good li::before { background: var(--accent); }
@media (max-width: 820px) { .compare { grid-template-columns: 1fr; } }

/* Slot examples */
.zones {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.zone-chip {
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  background: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.zone-chip b { font-weight: 600; }
.zone-chip::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Pricing */
.pricing__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
.plan {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  background: var(--paper);
  display: flex;
  flex-direction: column;
}
.plan--premium {
  background: var(--premium);
  color: var(--premium-ink);
  border-color: var(--premium);
  position: relative;
}
.plan--premium .plan__name { color: var(--accent-soft); }
.plan--premium .plan__price b { color: var(--premium-ink); }
.plan--premium .plan__feats li::before { background: var(--accent); }
.plan__badge {
  position: absolute;
  top: -12px;
  right: 28px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}
.plan__name {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.plan__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--serif);
}
.plan__price b { font-size: 56px; font-weight: 400; letter-spacing: -0.02em; }
.plan__price small { font-family: var(--sans); font-size: 14px; color: var(--muted); }
.plan--premium .plan__price small { color: rgba(245,241,234,.6); }
.plan__lead { font-size: 14px; color: var(--muted); margin-top: 4px; }
.plan--premium .plan__lead { color: rgba(245,241,234,.7); }
.plan__divider {
  height: 1px;
  background: var(--line);
  margin: 28px 0;
}
.plan--premium .plan__divider { background: rgba(245,241,234,.12); }
.plan__feats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.plan__feats li {
  padding-left: 24px;
  position: relative;
  font-size: 14.5px;
  line-height: 1.5;
}
.plan__feats li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 12px; height: 1.5px;
  background: var(--ink);
}
.plan__feats li em {
  font-style: normal;
  color: var(--muted);
  display: block;
  font-size: 12.5px;
  margin-top: 2px;
}
.plan--premium .plan__feats li em { color: rgba(245,241,234,.55); }
.plan__note {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 24px;
}
.plan--premium .plan__note { color: rgba(245,241,234,.55); }
.plan__cta { margin-top: 24px; }
@media (max-width: 820px) { .pricing__grid { grid-template-columns: 1fr; } }

/* FAQ */
.faq { margin-top: 48px; border-top: 1px solid var(--line); }
.faq__item {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  padding: 0;
  gap: 20px;
}
.faq__q span.plus {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px; line-height: 1; flex-shrink: 0;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.faq__item.is-open .faq__q span.plus {
  background: var(--ink);
  color: var(--bone);
  transform: rotate(45deg);
  border-color: var(--ink);
}
.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .3s ease;
}
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a > div { overflow: hidden; }
.faq__a p {
  padding-top: 14px;
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.6;
  max-width: 70ch;
}

/* Final CTA + form */
.cta-final {
  background: var(--ink);
  color: var(--bone);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
  margin-top: 32px;
}
.cta-final h2 { color: var(--bone); }
.cta-final h2 em { color: var(--accent); font-style: italic; }
.cta-final p { color: rgba(245,241,234,.7); margin-top: 16px; max-width: 40ch; }
.cta-final__bullets {
  list-style: none; padding: 0; margin: 24px 0 0;
  display: flex; flex-direction: column; gap: 10px;
}
.cta-final__bullets li {
  font-size: 14px;
  padding-left: 22px; position: relative;
  color: rgba(245,241,234,.85);
}
.cta-final__bullets li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 10px; height: 1.5px; background: var(--accent);
}
@media (max-width: 860px) { .cta-final { grid-template-columns: 1fr; } }

.form { display: flex; flex-direction: column; gap: 14px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: rgba(245,241,234,.6); letter-spacing: 0.04em; }
.field input, .field select, .field textarea {
  background: rgba(245,241,234,.06);
  border: 1px solid rgba(245,241,234,.18);
  color: var(--bone);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  transition: border-color .15s ease, background .15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(245,241,234,.35); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(245,241,234,.1);
}
.field textarea { resize: vertical; min-height: 80px; }
.form__submit { margin-top: 6px; }
.form__note { font-size: 12px; color: rgba(245,241,234,.5); margin-top: 8px; }
.form__success {
  display: none;
  padding: 14px 16px;
  background: rgba(47,107,70,.18);
  border: 1px solid rgba(47,107,70,.5);
  color: #b5d8c1;
  border-radius: var(--radius-sm);
  font-size: 14px;
}
.form__success.is-shown { display: block; }
@media (max-width: 520px) { .form__row { grid-template-columns: 1fr; } }

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 48px 0;
  margin-top: 80px;
  font-size: 14px;
  color: var(--muted);
}
.footer__inner {
  display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
}
.footer__logo { font-family: var(--serif); font-size: 20px; color: var(--ink); }
.footer__logo span { color: var(--accent); }
.footer__links { display: flex; gap: 24px; }
.footer__links a:hover { color: var(--ink); }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-shown { opacity: 1; transform: none; }

/* Utilities */
.section-head {
  display: flex; flex-direction: column; gap: 16px;
  max-width: 720px;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }
.text-muted { color: var(--muted); }