/* Public homepage. Hand-written; tokens come from app.css and DESIGN.md
   ("Public site"). Root size is 20px, so 1rem = 20px and .75rem = 15px, the
   smallest text allowed anywhere. Gold is text only on navy or deep. */
:root {
  --ink: #14163a;
  --soft: #3a4a7a;
  --card-line: #dbe8f7;
  --frost-bg:
    radial-gradient(1200px 500px at 85% -10%, #c9ecff 0%, transparent 60%),
    radial-gradient(800px 400px at -10% 40%, #e2f3ff 0%, transparent 60%),
    #f6fbff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef0ff;
    --soft: #a9abc6;
    --card-line: #2e3152;
    --frost-bg: var(--bg);
  }
}

html { font-size: 20px; }
body { overflow-x: clip; }
.wrap { max-width: 1152px; margin: 0 auto; padding: 0 16px; }
main.home { max-width: none; margin: 0; padding: 0; color: var(--ink); }
main.home h2 {
  font-family: "Montserrat", system-ui, sans-serif; font-weight: 900; letter-spacing: -.02em;
  font-size: clamp(1.7rem, 1.2rem + 2vw, 2.3rem); line-height: 1.1; margin: 0; color: var(--brand-ink);
}
.intro { font-size: 1rem; margin: .5rem 0 0; color: var(--soft); }
.gold { color: var(--accent); }

/* Buttons: tall pills, 62px, one label on one line. */
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 3.1rem;
  padding: 0 1.6rem; border: 0; border-radius: 999px; cursor: pointer; text-align: center;
  font-family: "Montserrat", system-ui, sans-serif; font-weight: 800; font-size: 1rem; line-height: 1.1;
  text-decoration: none; white-space: nowrap;
}
.pill.gold { background: var(--accent); color: var(--navy); box-shadow: 0 10px 26px -12px #b98a00; }
.pill.white { background: #fff; color: var(--navy); }

/* Install bar (shown by pwa.js only when the phone can install the app). */
/* The install bar sits in the fixed .dock, stacked ABOVE the phone Call / Book
   bar so it never covers those buttons. Shown after the first paint, it must
   never push the page down (that cost the homepage 0.16 of layout shift). */
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; }
.install { background: var(--deep); color: #fff; box-shadow: 0 -6px 18px -8px rgba(0, 0, 0, .5); }
.install-in { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .8rem; padding-top: .4rem; padding-bottom: .4rem; }
.install-ico { font-size: 1.2rem; }
.install-text { flex: 1 1 15rem; font-size: .85rem; }
.install-add, .install-x { min-height: 3rem; padding: 0 1rem; font: inherit; font-weight: 700; cursor: pointer; border-radius: 999px; }
.install-add { background: var(--accent); color: var(--navy); border: 0; }
.install-x { background: transparent; color: #fff; border: 0; text-decoration: underline; }

/* Hero */
.home-hero {
  position: relative; overflow: hidden; color: #fff; background-color: var(--navy);
  background-image:
    linear-gradient(180deg, rgba(0, 0, 148, .93) 0%, rgba(0, 0, 148, .82) 50%, rgba(5, 5, 74, .95) 100%),
    var(--hero, none);
  background-position: center, center 30%; background-size: auto, cover;
}
.home-hero::before {
  content: ""; position: absolute; width: 560px; height: 560px; right: -160px; top: 40px; border-radius: 50%;
  background: radial-gradient(circle, #ffca1c 0%, #ff9d2b 40%, transparent 70%); filter: blur(12px); opacity: .35; pointer-events: none;
}
.home-head { position: relative; z-index: 2; }
.head-in { display: flex; align-items: center; justify-content: space-between; gap: .5rem; height: 80px; }
.logo { display: inline-flex; align-items: center; gap: .5rem; color: #fff; text-decoration: none; min-width: 0; }
.logo-mark { width: 2.2rem; height: 2.2rem; flex: none; display: grid; place-items: center; border-radius: .6rem; background: #fff; color: var(--navy); font-size: 1.1rem; }
.logo-name { font-family: "Montserrat", system-ui, sans-serif; font-weight: 800; font-size: .95rem; white-space: nowrap; }
.nav { display: none; gap: 1.8rem; font-weight: 700; font-size: .85rem; }
.nav a { display: inline-flex; align-items: center; min-height: 3rem; color: #fff; text-decoration: none; }
.nav a:hover { text-decoration: underline; }
.nav a.soft { color: var(--on-navy); }
.call-btn { min-height: 3rem; padding: 0 1rem; font-size: .9rem; flex: none; }
.call-btn .long { display: none; }

.hero-grid { position: relative; display: grid; gap: 2rem; padding-top: 1.2rem; padding-bottom: 3rem; align-items: center; }
.eyebrow {
  display: inline-block; margin: 0; padding: .4rem .9rem; border-radius: 999px; font-weight: 700; font-size: .8rem; letter-spacing: .02em;
  color: var(--accent); background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .25);
}
.hero-copy h1 {
  font-size: clamp(1.8rem, 1rem + 4.2vw, 3.3rem); font-weight: 900; line-height: 1.04; letter-spacing: -.02em; margin: 1rem 0 0; color: #fff;
}
.ul { position: relative; display: inline-block; }
.ul svg { position: absolute; left: 0; bottom: -.4rem; width: 100%; height: .6rem; }
.sub { font-size: 1.1rem; margin: 1.3rem 0 0; max-width: 30rem; color: #e3e6ff; }
.cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.from { margin: 1.1rem 0 0; font-size: .9rem; color: var(--on-navy); }
.from b { color: #fff; }

.thermo { background: #fff; color: #14163a; border-radius: 30px; padding: 1.2rem; box-shadow: 0 30px 70px -30px #000030; }
.temps { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.temps .right { text-align: right; }
.t-label { margin: 0; font-weight: 700; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; }
.t-num { margin: 0; font-family: "Montserrat", system-ui, sans-serif; font-weight: 900; font-size: 2.5rem; line-height: 1; }
.t-out { color: #b0200c; }
.t-in { color: #0b5fa8; }
.thermo-cart { display: block; width: 82%; height: auto; margin: .3rem auto 0; }
.chips { display: grid; grid-template-columns: repeat(auto-fit, minmax(6.2rem, 1fr)); gap: .5rem; margin: .5rem 0 0; padding: 0; list-style: none; }
.chips li { padding: .6rem .3rem; text-align: center; font-weight: 700; font-size: .8rem; color: var(--navy); background: var(--ice); border-radius: 1rem; }
.road { height: 10px; background: repeating-linear-gradient(90deg, var(--accent) 0 46px, transparent 46px 80px); }

/* Frost sections */
.frost { background: var(--frost-bg); padding: 3.2rem 0; }
.price-grid { display: grid; gap: 1.6rem; margin-top: 2rem; }
.price-card, .cart, .faq details {
  background: var(--surface); border-radius: 26px; box-shadow: 0 14px 36px -22px #0a2a6b;
}
.price-card { position: relative; padding: 1.4rem; }
.price-card.popular { box-shadow: 0 0 0 4px var(--accent), 0 14px 36px -22px #0a2a6b; }
.tag { position: absolute; top: -.9rem; left: 1.2rem; padding: .15rem .8rem; border-radius: 999px; font-weight: 700; font-size: .75rem; background: var(--accent); color: var(--navy); }
.p-label { margin: 0; font-weight: 700; color: var(--soft); }
.p-amount { margin: 0; font-family: "Montserrat", system-ui, sans-serif; font-weight: 900; font-size: 2.6rem; line-height: 1.15; color: var(--brand-ink); }
.p-note { margin: 0; font-size: .85rem; color: var(--muted); }
.foot-note { margin: 1.4rem 0 0; font-size: .85rem; color: var(--soft); }

/* Fleet */
.fleet { padding-top: 3.2rem; padding-bottom: 3.2rem; }
.kicker { margin: 0; font-family: "Montserrat", system-ui, sans-serif; font-weight: 800; font-size: .75rem; letter-spacing: .2em; color: var(--brand-ink); }
.fleet-row { display: block; width: 100%; height: auto; margin-top: 1.4rem; border-radius: 28px; }
.fleet-note { font-weight: 700; color: var(--ink); }
.dot { width: 1rem; height: 1rem; flex: none; border-radius: 50%; background: var(--dot, #cfd8ea); border: 2px solid #fff; box-shadow: 0 0 0 1px #8a93ab; }
.dot.big { width: 3rem; height: 3rem; border-width: 3px; }
.grid { display: grid; gap: 1.2rem; margin-top: 1.4rem; }
.cart { padding: 1rem; }
.well { display: grid; place-items: center; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 18px; background: var(--ice); }
.well img { width: 100%; height: 100%; object-fit: contain; }
.placeholder { display: grid; justify-items: center; gap: .6rem; padding: 1rem; color: var(--navy); }
.ph-name { font-family: "Montserrat", system-ui, sans-serif; font-weight: 800; font-size: 1.5rem; text-align: center; }
.cart-row { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-top: 1rem; }
.cart-name { margin: 0; font-family: "Montserrat", system-ui, sans-serif; font-weight: 800; font-size: 1.1rem; }
.cart-color { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; font-size: .85rem; color: var(--brand-ink); }
.fleet-book { margin-top: 1.6rem; }
.cart-book { display: flex; margin-top: .9rem; min-height: 60px; }

/* Three steps */
.band { background: var(--navy); color: #fff; padding: 3.2rem 0; }
main.home .band h2 { color: #fff; }
.steps { display: grid; gap: 2rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.num { display: block; font-family: "Montserrat", system-ui, sans-serif; font-weight: 900; font-size: 3.2rem; line-height: 1; color: var(--accent); }
.s-title { margin: .5rem 0 0; font-family: "Montserrat", system-ui, sans-serif; font-weight: 700; font-size: 1.25rem; }
.s-text { margin: .2rem 0 0; font-size: .95rem; color: var(--on-navy); }
.book {
  display: flex; flex-direction: column; gap: 1.2rem; margin-top: 2.4rem; padding: 1.4rem; border-radius: 28px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .25);
}
.book-h { margin: 0; font-family: "Montserrat", system-ui, sans-serif; font-weight: 800; font-size: 1.35rem; }
.book-t { margin: .2rem 0 0; font-size: .95rem; color: var(--on-navy); }

/* ZIP check */
.area-grid { display: grid; gap: 2rem; align-items: center; }
.zip-form { margin-top: .6rem; }
.zip-label { margin: .4rem 0 .3rem; font-weight: 700; color: var(--ink); }
.zip-row { display: flex; gap: .7rem; }
.zip-form input {
  flex: 1; min-width: 0; min-height: 3.1rem; padding: 0 1.2rem; font: inherit; font-size: 1.1rem; color: var(--fg);
  background: var(--surface); border: 2px solid var(--muted); border-radius: 999px;
}
.zip-out { min-height: 1.5rem; margin: .8rem 0 0; font-weight: 700; font-size: 1.05rem; }
.zip-out.yes { color: var(--ok); }
.zip-out.no { color: var(--bad); }
.zip-list { margin: .5rem 0 0; font-size: .85rem; color: var(--soft); }
.area-photo { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 28px; box-shadow: 0 20px 40px -24px #0a2a6b; }

/* Questions */
.faq { max-width: 48rem; padding-top: 3.2rem; padding-bottom: 3.2rem; }
.faq details { margin-top: .6rem; border: 1px solid var(--card-line); border-radius: 18px; box-shadow: none; }
.faq summary {
  position: relative; display: flex; align-items: center; min-height: 3.1rem; padding: .6rem 3rem .6rem 1.1rem; cursor: pointer;
  font-weight: 700; font-size: 1.05rem; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 1.1rem; font-size: 1.4rem; color: var(--brand-ink); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0; padding: 0 1.1rem 1rem; font-size: .95rem; }

/* Footer */
.home-foot { background: var(--deep); color: var(--on-navy); padding: 3rem 0 13rem; font-size: .9rem; }
.foot-grid { display: grid; gap: 1.8rem; }
.home-foot p { margin: .2rem 0; }
.home-foot a { color: var(--on-navy); }
.home-foot a.gold { color: var(--accent); }
.f-name { font-family: "Montserrat", system-ui, sans-serif; font-weight: 800; font-size: 1.1rem; color: #fff; }
.f-h { font-weight: 700; color: #fff; }

/* Phones: sticky Call / Book bar */
.sticky-bar {
  display: flex; gap: .5rem;
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom)); background: var(--deep);
}
.sticky-bar .pill { padding: 0 .8rem; font-size: .9rem; }
.sticky-bar .white { flex: 1; }
.sticky-bar .gold { flex: 2; }

@media (min-width: 600px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .logo-name { font-size: 1.15rem; }
  .call-btn .long { display: inline; }
  .call-btn .short { display: none; }
}
@media (min-width: 760px) {
  .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 2.5rem; padding-bottom: 3.6rem; }
  .thermo { padding: 1.4rem; }
  .price-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .book { flex-direction: row; align-items: center; justify-content: space-between; padding: 1.6rem; }
  .area-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .foot-grid { grid-template-columns: repeat(3, 1fr); }
  .sticky-bar { display: none; }
  .home-foot { padding-bottom: 3rem; }
}
@media (min-width: 900px) {
  .nav { display: flex; }
  .grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: no-preference) {
  .thermo-cart { animation: float 6s ease-in-out infinite; }
  @keyframes float { 50% { transform: translateY(-8px); } }
  .pill { transition: background-color .15s, transform .15s; }
  .pill:hover { transform: translateY(-1px); }
}