/* Coldfront Snow Co. - sample site styles.
   Industrial winter: deep navy, snow white, beacon amber, hard edges. */

:root {
  --canvas: #0e1a2b;
  --surface: #14243a;
  --surface-2: #1b2f4a;
  --ink: #eef3f9;
  --muted: #9db1c7;
  --accent: #f0b429;
  --accent-deep: #d9a11c;
  --line: rgba(157, 177, 199, 0.22);
  --radius: 0.375rem;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.0938rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--canvas);
}

h1, h2, h3 {
  line-height: 1.1;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

p { max-width: 62ch; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: #ffd45e; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

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

.wrap {
  max-width: 68rem;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 50;
  background: var(--accent);
  color: #0b1526;
  padding: 0.6em 1em;
  border-radius: 0 0 0.375rem 0;
  text-decoration: none;
  font-weight: 800;
}

.skip-link:focus-visible { left: 0; }

/* ---------- Sample bar ---------- */

.sample-bar {
  background: #060d18;
  color: rgba(238, 243, 249, 0.8);
  text-align: center;
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(240, 180, 41, 0.25);
}

.sample-bar p { margin: 0; }

.sample-bar a { color: var(--accent); text-decoration: none; font-weight: 700; }
.sample-bar a:hover { color: #ffd45e; text-decoration: underline; }

/* ---------- Header ---------- */

.site-header {
  background: #0a1422;
  border-bottom: 3px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding-block: 0.8rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
}

.brand:hover { color: var(--ink); }

.brand-name span { color: var(--accent); }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin-left: auto;
}

.site-nav a {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
}

.site-nav a:hover { color: var(--ink); }

.call-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #0b1526;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.6em 1.05em;
  border-radius: var(--radius);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 160ms var(--ease);
}

.call-btn:hover { background: #ffd45e; color: #0b1526; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font: inherit;
  font-weight: 800;
  font-size: 1.0625rem;
  padding: 0.85em 1.4em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.btn-primary { background: var(--accent); color: #0b1526; }
.btn-primary:hover { background: #ffd45e; color: #0b1526; }

.btn-ghost {
  border-color: rgba(238, 243, 249, 0.4);
  color: var(--ink);
  background: transparent;
}

.btn-ghost:hover { border-color: var(--ink); background: rgba(238, 243, 249, 0.08); color: var(--ink); }

.btn-block { width: 100%; }

/* ---------- Hero ---------- */

.hero {
  padding-block: clamp(2.75rem, 7vw, 5rem) clamp(2.5rem, 6vw, 4rem);
  background:
    linear-gradient(180deg, rgba(6, 13, 24, 0) 0%, rgba(6, 13, 24, 0.55) 100%),
    radial-gradient(90% 80% at 85% -10%, rgba(240, 180, 41, 0.12), transparent 60%);
}

.hero-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.kicker {
  margin: 0 0 0.9rem;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 6vw, 3.7rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.lede {
  margin: 0;
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.2rem);
  color: var(--muted);
  max-width: 34rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.hero-art { margin: 0; position: relative; }

.hero-art img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(4, 9, 17, 0.55);
}

.hero-art::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  border-radius: 0 0 var(--radius) var(--radius);
  background: repeating-linear-gradient(-45deg, var(--accent) 0 12px, #0b1526 12px 24px);
}

/* ---------- Promise strip ---------- */

.promise-strip {
  background: #060d18;
  border-block: 1px solid var(--line);
}

.promise-row {
  display: grid;
  gap: 1.25rem;
  padding-block: 1.5rem;
}

.promise {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1rem;
  align-items: center;
}

.promise-big {
  font-size: 1.9rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
}

.promise-small { color: var(--muted); font-size: 0.9375rem; font-weight: 600; }

@media (min-width: 800px) {
  .promise-row { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Sections ---------- */

.section { padding-block: clamp(3rem, 8vw, 5rem); }

.band { background: var(--surface); border-block: 1px solid var(--line); }

.section-head {
  max-width: 42rem;
  margin: 0 0 clamp(1.75rem, 4vw, 2.5rem);
}

.section-head h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.7rem, 4vw, 2.25rem);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.section-head p { margin: 0; color: var(--muted); }

/* ---------- Cards ---------- */

.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.band .card { background: var(--surface-2); }

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.card p { margin: 0; font-size: 0.9688rem; color: var(--muted); }

/* ---------- Contracts ---------- */

.contract-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.contract-list li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.9rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
}

.contract-list svg { color: var(--accent); margin-top: 0.2rem; }

.contract-list strong { display: block; font-weight: 800; }

.contract-list span { color: var(--muted); font-size: 0.9375rem; }

@media (min-width: 860px) {
  .contract-list { grid-template-columns: 1fr 1fr; }
}

/* ---------- Storm band ---------- */

.storm-band {
  background:
    repeating-linear-gradient(-45deg, rgba(240, 180, 41, 0.07) 0 18px, transparent 18px 36px),
    #0a1422;
  border-block: 1px solid var(--line);
}

.storm-row {
  display: grid;
  gap: 1.5rem;
  padding-block: clamp(2.5rem, 6vw, 3.5rem);
  align-items: center;
}

.storm-row h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  font-weight: 850;
  text-transform: uppercase;
}

.storm-row p { margin: 0; color: var(--muted); max-width: 44rem; }

.storm-row .btn { justify-self: start; }

@media (min-width: 860px) {
  .storm-row { grid-template-columns: 1fr auto; }
}

/* ---------- Areas ---------- */

.chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.chips li {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.45em 1.05em;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.8438rem;
}

/* ---------- Reviews ---------- */

.review blockquote {
  margin: 0.8rem 0 1rem;
  font-size: 0.9688rem;
  color: var(--ink);
}

.review .review-flag {
  display: inline-block;
  margin: 0;
  font-size: 0.7188rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #0b1526;
  background: var(--accent);
  padding: 0.3em 0.75em;
  border-radius: 2px;
}

.stars { display: flex; gap: 0.15rem; color: var(--accent); margin-top: 0.9rem; }

.review-name { margin: 0; font-size: 0.875rem; font-weight: 700; color: var(--muted); }

/* ---------- Quote ---------- */

.quote-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.quote-copy h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.7rem, 4vw, 2.25rem);
  font-weight: 850;
  text-transform: uppercase;
}

.quote-copy p { margin: 0 0 1.4rem; color: var(--muted); }

.quote-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  font-weight: 650;
}

.quote-points li { display: flex; align-items: center; gap: 0.5rem; }
.quote-points svg { color: var(--accent); }

.quote-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 4vw, 2.1rem);
}

.field { display: grid; gap: 0.35rem; margin-bottom: 1rem; }

.field label { font-weight: 750; font-size: 0.9375rem; }

.field input,
.field select,
.field textarea {
  font: inherit;
  width: 100%;
  padding: 0.68em 0.85em;
  border: 1px solid rgba(157, 177, 199, 0.4);
  border-radius: var(--radius);
  background: #0b1626;
  color: var(--ink);
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(157, 177, 199, 0.6); }

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.field textarea { resize: vertical; min-height: 4.5rem; }

.form-note { margin: 0.9rem 0 0; font-size: 0.8438rem; color: var(--muted); }

@media (min-width: 880px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }

  .quote-grid { grid-template-columns: 1fr 1.05fr; }

  .hero-grid { grid-template-columns: 1.05fr 0.95fr; }
}

/* ---------- Footer ---------- */

.site-footer {
  background: #060d18;
  color: var(--muted);
  padding-block: 2.75rem 1.75rem;
  margin-top: clamp(3rem, 8vw, 5rem);
  border-top: 3px solid var(--accent);
}

.footer-grid { display: grid; gap: 2rem; }

.footer-brand .brand { color: var(--ink); }
.footer-brand .brand-name span { color: var(--accent); }

.footer-brand p { margin: 0.9rem 0 0; font-size: 0.9375rem; max-width: 24rem; }

.footer-col h2 {
  margin: 0 0 0.7rem;
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; font-size: 0.9375rem; }

.fineprint {
  margin-top: 2.25rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-size: 0.8438rem;
}

.fineprint p { margin: 0; max-width: 56ch; }

/* ---------- Mobile call bar ---------- */

.call-bar { display: none; }

@media (max-width: 859px) {
  .call-bar {
    position: fixed;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    background: var(--accent);
    color: #0b1526;
    font-weight: 800;
    font-size: 1.0625rem;
    padding: 0.95em 1em;
    border-radius: var(--radius);
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(4, 9, 17, 0.6);
  }

  .call-bar:hover { color: #0b1526; }

  body { padding-bottom: 5.25rem; }

  .site-nav { display: none; }

  .call-btn .call-btn-label { display: none; }

  .call-btn { padding: 0.6em 0.75em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}