/* ==========================================================================
   BALAM · Casa de Noche — design system
   Dark, warm, restrained. Gold is used as a signal, not decoration.
   ========================================================================== */

:root {
  --ink:        #08080a;
  --ink-2:      #0f0f13;
  --ink-3:      #16161c;
  --line:       #26262f;
  --line-soft:  #1c1c23;

  --gold:       #c9a227;
  --gold-bright:#e8c65a;
  --gold-dim:   #8a7020;
  --crimson:    #8b1e2d;

  --text:       #f2ede3;
  --text-2:     #b8b0a3;
  --text-3:     #7d7669;

  --ok:         #2f7d4f;
  --warn:       #a8701a;

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius: 3px;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-bright); }

/* ------------------------------------------------------------------ type */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.1;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2.6rem, 7vw, 5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.75rem); }

.eyebrow {
  font-family: var(--sans);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.25rem;
}

.lede {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  color: var(--text-2);
  max-width: 58ch;
}

.muted { color: var(--text-3); }

/* --------------------------------------------------------------- layout */

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

section { padding: clamp(64px, 10vw, 130px) 0; }

.rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  border: 0;
  margin: 0;
}

/* ---------------------------------------------------------------- header */

.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  padding: 18px 0;
  transition: background .3s, backdrop-filter .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.site-head.solid {
  background: rgba(8,8,10,.86);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; }

.brand {
  font-family: var(--serif);
  font-size: 1.4rem;
  letter-spacing: .3em;
  color: var(--text);
  text-transform: uppercase;
  padding-left: .3em;
}
.brand span { color: var(--gold); }

.head-nav { display: flex; gap: 28px; align-items: center; }
.head-nav a {
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-2);
}
.head-nav a:hover { color: var(--gold); }
@media (max-width: 720px) { .head-nav { display: none; } }

/* ------------------------------------------------------------------ hero */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 55% at 50% 8%,  rgba(201,162,39,.16), transparent 62%),
    radial-gradient(ellipse 60% 45% at 50% 100%, rgba(139,30,45,.20), transparent 60%),
    var(--ink);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg,   rgba(255,255,255,.016) 0 1px, transparent 1px 3px);
  opacity: .5;
}

.hero-inner { position: relative; z-index: 1; }
.hero h1 { letter-spacing: .04em; }
.hero .lede { margin: 0 auto; }

.hero-cta { margin-top: 2.5rem; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  font-family: var(--sans);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .2s, color .2s, transform .12s, box-shadow .2s;
  text-align: center;
}
.btn:hover:not(:disabled) {
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 0 34px rgba(201,162,39,.30);
  transform: translateY(-1px);
}
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-solid {
  background: var(--gold);
  color: var(--ink);
}
.btn-solid:hover:not(:disabled) { background: var(--gold-bright); color: var(--ink); }

.btn-wide { width: 100%; }

.btn-ghost {
  border-color: var(--line);
  color: var(--text-2);
}
.btn-ghost:hover:not(:disabled) { background: var(--line-soft); color: var(--text); border-color: var(--text-3); box-shadow: none; }

/* ------------------------------------------------------------------ cards */

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color .25s, transform .25s;
}
.card:hover { border-color: var(--line); }

/* --------------------------------------------------- offer highlight band */

.offer {
  border: 1px solid var(--gold-dim);
  background:
    linear-gradient(135deg, rgba(201,162,39,.10), rgba(201,162,39,.02) 55%, transparent);
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
  overflow: hidden;
}
.offer::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold-dim));
}
.offer h3 { color: var(--gold-bright); margin-bottom: .35em; }
.offer p:last-child { margin-bottom: 0; }

.offer-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  margin-bottom: 14px;
}

/* ------------------------------------------------------------------- form */

.field { margin-bottom: 22px; }

.label {
  display: block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 9px;
}

.input, select.input {
  width: 100%;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  padding: 13px 14px;
  transition: border-color .2s, background .2s;
  /* Prevents iOS zoom-on-focus */
  font-size: max(16px, 1rem);
}
.input:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--ink-2);
}
.input::placeholder { color: var(--text-3); }

.hint { font-size: .8rem; color: var(--text-3); margin-top: 7px; }
.hint.ok   { color: var(--ok); }
.hint.warn { color: var(--warn); }

/* ---------------------------------------------------------- choice list */

.choices { display: grid; gap: 12px; }

.choice {
  display: block;
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 18px 20px 18px 52px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.choice:hover { border-color: var(--text-3); }
.choice input { position: absolute; opacity: 0; pointer-events: none; }

.choice .dot {
  position: absolute;
  left: 20px; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  border: 1px solid var(--text-3);
  border-radius: 50%;
  transition: border-color .2s;
}
.choice .dot::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--gold);
  transform: scale(0);
  transition: transform .18s;
}

.choice input:checked ~ .dot { border-color: var(--gold); }
.choice input:checked ~ .dot::after { transform: scale(1); }
.choice:has(input:checked) {
  border-color: var(--gold);
  background: rgba(201,162,39,.06);
}
.choice:has(input:focus-visible) { outline: 2px solid var(--gold); outline-offset: 2px; }

.choice-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 3px;
}
.choice-name { font-family: var(--serif); font-size: 1.18rem; color: var(--text); }
.choice-price { font-size: .92rem; color: var(--gold); white-space: nowrap; font-variant-numeric: tabular-nums; }
.choice-sub { font-size: .84rem; color: var(--text-3); }

.tag {
  display: inline-block;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  border-radius: 2px;
  padding: 2px 7px;
  margin-left: 8px;
  vertical-align: middle;
}

/* ------------------------------------------------------------ quote panel */

.quote-panel {
  position: sticky;
  top: 96px;
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.quote-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: .92rem;
  font-variant-numeric: tabular-nums;
}
.quote-row:last-of-type { border-bottom: 0; }
.quote-row .k { color: var(--text-2); }
.quote-row .k small { display: block; color: var(--text-3); font-size: .76rem; }
.quote-row .v { color: var(--text); white-space: nowrap; }
.quote-row.discount .v { color: var(--gold-bright); }

.quote-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-top: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.quote-total .k {
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-3);
}
.quote-total .v {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--gold-bright);
  font-variant-numeric: tabular-nums;
}

.discount-callout {
  margin-top: 16px;
  padding: 13px 15px;
  border-radius: var(--radius);
  font-size: .84rem;
  line-height: 1.5;
  border: 1px solid;
}
.discount-callout.on {
  border-color: var(--gold-dim);
  background: rgba(201,162,39,.10);
  color: var(--gold-bright);
}
.discount-callout.off {
  border-color: var(--line);
  background: var(--ink-3);
  color: var(--text-3);
}

/* ------------------------------------------------------------------- gate */

.gate {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.gate::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%,  rgba(201,162,39,.14), transparent 60%),
    radial-gradient(ellipse 55% 45% at 50% 100%, rgba(139,30,45,.18), transparent 60%);
}
.gate-box {
  position: relative;
  width: 100%;
  max-width: 430px;
  text-align: center;
  border: 1px solid var(--line);
  background: rgba(15,15,19,.86);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: 48px 34px;
}
.gate-mark {
  font-family: var(--serif);
  font-size: 2.4rem;
  letter-spacing: .34em;
  color: var(--gold);
  margin-bottom: 6px;
  padding-left: .34em;
}
.gate-sub {
  font-size: .68rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 34px;
}
.gate-err {
  color: #e07070;
  font-size: .82rem;
  height: 20px;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity .2s, transform .2s;
  margin-top: 10px;
}
.gate-err.shown { opacity: 1; transform: translateY(0); }

/* ------------------------------------------------------------------ misc */

.center { text-align: center; }
.stack > * + * { margin-top: 1rem; }

.noscript-warn {
  border: 1px solid var(--warn);
  background: rgba(168,112,26,.1);
  padding: 18px;
  border-radius: var(--radius);
}

footer.site-foot {
  border-top: 1px solid var(--line-soft);
  padding: 46px 0;
  font-size: .82rem;
  color: var(--text-3);
}
footer.site-foot .wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* Respect reduced-motion preferences throughout. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}