:root {
  --navy: #0F2E4C;
  --navy-deep: #0A2138;
  --navy-mid: #123A5E;
  --blue: #29A9E0;
  --blue-dark: #1583BE;
  --blue-light: #8FD6F5;
  --ink-muted: #5A7286;
  --ink-faint: #9FB8CC;
  --ink-faint2: #6C8399;
  --ink-icon: #7C93A6;
  --bg: #FBFCFD;
  --bg-tint: #EEF4F8;
  --bg-tint2: #F6F9FB;
  --border: #E4EBF1;
  --border2: #DFE8EF;
  --border3: #D8E2EA;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--navy);
  font-family: "Source Sans 3", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--blue-dark); text-decoration: none; }
a:hover { color: var(--navy); }

h1, h2, h3 { font-family: "Oswald", sans-serif; margin: 0; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 28px; }

@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 6px;
  padding: 12px 22px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all .18s;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 18px rgba(41,169,224,0.32);
}
.btn-primary:hover { background: var(--navy); color: #fff; }
.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.45);
  color: #fff;
  background: transparent;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn-lg { padding: 18px 34px; font-size: 15px; border-radius: 7px; }
.btn-block { width: 100%; padding: 17px 24px; border-radius: 7px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: transform .28s ease;
}
.site-header.header-hidden { transform: translateY(-100%); }
.header-inner {
  padding: 12px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 78px; width: auto; display: block; }

.main-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-left: auto;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.main-nav a { color: var(--navy); }
.main-nav a:hover { color: var(--blue-dark); }

.social-row { display: flex; align-items: center; gap: 2px; }
.social-btn {
  width: 30px; height: 30px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-icon);
  transition: all .18s;
}
.social-btn:hover { color: var(--navy); }

.header-cta { display: flex; align-items: center; gap: 10px; }
.phone-link {
  font-family: "Oswald", sans-serif;
  font-size: 19px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.phone-link:hover { color: var(--blue); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: min(88vh, 860px);
  display: flex;
  align-items: flex-end;
  background: var(--navy);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,46,76,0.72) 0%, rgba(15,46,76,0.42) 40%, rgba(15,46,76,0.88) 100%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  width: 100%;
  padding-top: clamp(120px, 18vw, 180px);
  padding-bottom: 76px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(41,169,224,0.18);
  border: 1px solid rgba(41,169,224,0.5);
  color: var(--blue-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 26px;
  animation: riseIn .7s ease both;
}
.hero h1 {
  font-weight: 700;
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 0.98;
  color: #fff;
  max-width: 15ch;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  text-wrap: balance;
  animation: riseIn .8s .06s ease both;
}
.hero h1 span { color: var(--blue); }
.hero p {
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.55;
  color: #D3E2EE;
  max-width: 52ch;
  margin: 26px 0 0;
  text-wrap: pretty;
  animation: riseIn .8s .12s ease both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
  animation: riseIn .8s .18s ease both;
}

/* Stats strip */
.stats-strip { background: var(--navy); border-top: 1px solid rgba(255,255,255,0.1); }
.stats-grid {
  padding: 26px 28px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 24px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-family: "Oswald", sans-serif; font-size: 30px; font-weight: 600; color: var(--blue); }
.stat-label { font-size: 14px; color: var(--ink-faint); font-weight: 500; }

/* Section heads */
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 14px;
}
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 52px;
}
.section-head h2 { font-weight: 600; font-size: clamp(34px, 4vw, 54px); line-height: 1.04; text-transform: uppercase; letter-spacing: -0.01em; max-width: 640px; }
.section-sub { font-size: 17px; line-height: 1.6; color: var(--ink-muted); max-width: 38ch; margin: 0; text-wrap: pretty; }
.section-head--dark { align-items: flex-end; }
.section-head--dark h2 { color: #fff; max-width: 22ch; }
.section-sub--dark { color: var(--ink-faint); max-width: 34ch; }

/* Services */
.services-section { padding: 110px 28px 30px; }
.services-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.services-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.service-card {
  flex: 1 1 300px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 1px 2px rgba(15,46,76,0.04);
  transition: all .18s;
  position: relative;
}
.service-card:hover:not(.service-card--feature) {
  border-color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(15,46,76,0.1);
}
.tick { width: 42px; height: 4px; background: var(--blue); border-radius: 99px; }
.service-card h3 { font-weight: 600; font-size: 23px; margin: 6px 0 0; text-transform: uppercase; }
.service-card p { font-size: 15.5px; line-height: 1.6; color: var(--ink-muted); margin: 0; }

.service-card--feature {
  flex: 2 1 620px;
  min-width: 300px;
  overflow: hidden;
  background: var(--navy);
  min-height: 340px;
  justify-content: flex-end;
  padding: 0;
  border: none;
}
.service-card--feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.service-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,46,76,0.1), rgba(15,46,76,0.92));
  pointer-events: none;
}
.service-card-copy { position: relative; padding: 36px; }
.service-card-copy h3 { font-weight: 600; font-size: 34px; color: #fff; text-transform: uppercase; }
.service-card-copy p { color: #CDDDEA; font-size: 16px; line-height: 1.6; margin: 12px 0 0; max-width: 46ch; }
.service-card--snow { background: var(--navy-mid); }

/* Seasons */
.seasons-section { padding: 110px 0; }
.seasons-heading { margin: 0 0 40px; max-width: 20ch; font-weight: 600; font-size: clamp(34px, 4vw, 54px); line-height: 1.04; text-transform: uppercase; }
.season-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.season-tab {
  font-family: "Oswald", sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 26px;
  border-radius: 99px;
  cursor: pointer;
  transition: all .18s;
  border: 1.5px solid var(--border3);
  background: #fff;
  color: var(--ink-muted);
}
.season-tab.is-active { border-color: var(--navy); background: var(--navy); color: #fff; }

.season-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
}
.season-copy {
  padding: clamp(32px, 4vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.season-title { font-weight: 600; font-size: clamp(26px, 2.6vw, 36px); text-transform: uppercase; color: var(--navy); }
.season-blurb { font-size: 17.5px; line-height: 1.65; color: var(--ink-muted); margin: 0; max-width: 46ch; text-wrap: pretty; }
.season-items { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 12px; }
.season-items li { display: flex; align-items: flex-start; gap: 12px; font-size: 16px; color: var(--navy); font-weight: 500; }
.season-items li::before { content: ""; width: 8px; height: 8px; border-radius: 99px; background: var(--blue); margin-top: 7px; flex-shrink: 0; }
.season-link {
  margin-top: 14px;
  align-self: flex-start;
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--blue);
  padding-bottom: 3px;
}
.season-link:hover { color: var(--blue-dark); }
.season-image { position: relative; min-height: 440px; background: var(--bg-tint); }
.season-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* Work / gallery */
.work-section { background: var(--navy); padding: 110px 0; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}
.gallery-item { border-radius: 12px; overflow: hidden; background: var(--navy-mid); position: relative; aspect-ratio: 4 / 3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.accent-dot { color: var(--blue); }

/* Why */
.why-section { padding: 110px 28px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.why-section h2 { font-weight: 600; font-size: clamp(32px, 3.6vw, 48px); line-height: 1.05; margin: 0 0 22px; text-transform: uppercase; }
.why-copy { font-size: 17.5px; line-height: 1.65; color: var(--ink-muted); margin: 0; text-wrap: pretty; }
.why-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2px;
  background: var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.why-tile { background: #fff; padding: 30px; display: flex; flex-direction: column; gap: 8px; }
.why-tile-title { font-family: "Oswald", sans-serif; font-size: 21px; font-weight: 600; text-transform: uppercase; }
.why-tile-copy { font-size: 15.5px; line-height: 1.6; color: var(--ink-muted); }

/* Reviews */
.reviews-section { background: var(--bg-tint); padding: 100px 0; }
.reviews-section h2 { font-weight: 600; font-size: clamp(30px, 3.4vw, 44px); margin: 0 0 40px; text-transform: uppercase; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.review-card {
  margin: 0;
  background: #fff;
  border-radius: 16px;
  padding: clamp(28px, 3vw, 40px);
  border: 1px solid var(--border2);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.stars { color: var(--blue); font-size: 17px; letter-spacing: 0.22em; }
.review-card blockquote {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--navy);
  text-wrap: pretty;
}
.review-card figcaption { font-size: 14px; color: var(--ink-muted); font-weight: 600; letter-spacing: 0.04em; }

/* Quote / contact */
.quote-section { background: var(--navy); padding: 100px 0; }
.quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.quote-section h2 { font-weight: 600; font-size: clamp(34px, 4vw, 54px); line-height: 1.03; text-transform: uppercase; color: #fff; max-width: 16ch; }
.quote-copy { font-size: 18px; line-height: 1.65; color: var(--ink-faint); margin: 22px 0 34px; max-width: 42ch; text-wrap: pretty; }
.quote-contact {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.quote-phone { font-family: "Oswald", sans-serif; font-size: clamp(28px, 3vw, 40px); font-weight: 600; color: var(--blue); letter-spacing: 0.01em; }
.quote-phone:hover { color: #fff; }
.quote-hours { font-size: 15px; color: var(--ink-faint); }

.estimate-form {
  background: #fff;
  border-radius: 16px;
  padding: clamp(28px, 3.2vw, 40px);
}
.form-fields { display: grid; gap: 16px; }
.form-fields[hidden] { display: none; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.estimate-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.estimate-form input,
.estimate-form textarea {
  border: 1px solid var(--border3);
  border-radius: 7px;
  padding: 13px 14px;
  font-size: 16px;
  font-family: inherit;
  color: var(--navy);
  font-weight: 400;
  letter-spacing: normal;
  text-transform: none;
}
.estimate-form textarea { resize: vertical; }
.estimate-form input:focus,
.estimate-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(41,169,224,0.18);
}
.chips-field { display: flex; flex-direction: column; gap: 10px; }
.chips-label { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); }
.chips-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 99px;
  cursor: pointer;
  transition: all .16s;
  border: 1px solid var(--border3);
  background: var(--bg-tint2);
  color: var(--ink-muted);
}
.chip.is-active { border-color: var(--blue); background: var(--blue); color: #fff; }
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: clamp(24px, 4vw, 48px) 8px;
}
.form-success[hidden] { display: none; }
.form-success-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(41,169,224,0.14);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
}
.form-success-title { font-family: "Oswald", sans-serif; font-weight: 600; font-size: 26px; color: var(--navy); text-transform: uppercase; margin: 0; }
.form-success-text { margin: 0; font-size: 16.5px; line-height: 1.5; color: var(--ink-muted); max-width: 32ch; }
.form-error { margin: 0; font-size: 15px; color: #C0392B; font-weight: 600; text-align: center; }

/* Footer */
.site-footer { background: var(--navy-deep); padding: 56px 0 40px; }
.footer-top { display: flex; flex-wrap: wrap; gap: 36px; align-items: center; justify-content: space-between; }
.footer-brand { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.footer-logo { background: #fff; border-radius: 10px; padding: 14px 18px; }
.footer-logo img { height: 74px; width: auto; }
.footer-social { display: flex; align-items: center; gap: 10px; }
.social-btn--footer {
  width: 44px; height: 44px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--ink-faint);
}
.social-btn--footer:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.footer-social-label { font-size: 14px; color: var(--ink-faint2); font-weight: 600; }
.footer-cols { display: flex; flex-wrap: wrap; gap: 44px; font-size: 15px; line-height: 1.9; color: var(--ink-faint); }
.footer-col { display: flex; flex-direction: column; }
.footer-col-title { color: #fff; font-weight: 700; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 6px; }
.footer-col a { color: var(--ink-faint); }
.footer-col a:hover { color: #fff; }
.footer-cta-link { color: var(--blue) !important; font-weight: 600; }
.footer-bottom {
  margin-top: 34px;
  padding: 22px 28px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 13.5px;
  color: var(--ink-faint2);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
}

/* Mobile nav */
@media (max-width: 860px) {
  .site-header .header-inner { padding: 8px 20px; }
  .logo-img { height: 50px; }
  .nav-toggle { display: flex; order: 2; }
  .header-cta { order: 1; margin-left: auto; }
  .main-nav {
    order: 3;
    flex-basis: 100%;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    transition: max-height .25s ease;
  }
  .main-nav.is-open { max-height: 420px; padding-bottom: 10px; }
  .main-nav a {
    padding: 13px 4px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
  }
  .social-row {
    padding: 14px 4px 4px;
    gap: 10px;
  }
  .social-btn { width: 40px; height: 40px; }
}

@media (max-width: 480px) {
  .phone-link { display: none; }
}

/* Tighter spacing + larger tap targets on mobile */
@media (max-width: 640px) {
  .wrap { padding: 0 20px; }

  .service-card--feature { flex-basis: 100%; min-height: 260px; }

  .hero { min-height: 78vh; align-items: flex-end; }
  .hero-content { padding-top: 96px; padding-bottom: 84px; }
  .hero-actions { margin-top: 30px; }
  .hero-actions .btn { width: 100%; text-align: center; }

  .stats-strip { border-top: 1px solid rgba(255,255,255,0.16); }

  .services-section,
  .why-section { padding: 64px 20px 20px; }
  .seasons-section,
  .work-section,
  .reviews-section,
  .quote-section { padding: 64px 0; }
  .section-head { margin-bottom: 32px; }

  .season-tab { padding: 12px 20px; }
  .chip { padding: 11px 16px; }
  .estimate-form input,
  .estimate-form textarea { padding: 14px; }

  .footer-top { gap: 28px; }

  .stats-grid { padding: 36px 20px; gap: 26px; }
  .stat { gap: 6px; }
  .stat-label { line-height: 1.4; }
}