:root {
  --blue: #0c5fa8;
  --blue-dark: #063f76;
  --blue-soft: #eaf5fd;
  --sky: #dff2ff;
  --navy: #0c2742;
  --text: #18344f;
  --muted: #62778a;
  --green: #2ea84a;
  --yellow: #f3dc37;
  --white: #fff;
  --border: #d7e5ef;
  --shadow: 0 16px 38px rgba(9, 61, 100, .13);
  --radius: 22px;
  --wrap: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.55;
}
a { color: inherit; }
img { max-width: 100%; }
.wrap { width: min(var(--wrap), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 76px 0; }
.eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .2em;
  color: var(--blue);
}
.eyebrow.light { color: #bfe7ff; }
h1, h2 { margin: 0; line-height: 1.05; color: var(--navy); letter-spacing: -.035em; }
h1 { font-size: clamp(40px, 5.3vw, 70px); }
h2 { font-size: clamp(32px, 4vw, 50px); }
p { margin: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(215,229,239,.8);
  backdrop-filter: blur(10px);
}
.site-header.scrolled { box-shadow: 0 8px 24px rgba(7, 53, 87, .08); }
.header-inner { min-height: 86px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; margin-right: auto; }
.brand-mark { position: relative; width: 43px; height: 43px; border-radius: 12px; background: var(--blue); display: block; }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; left: 11px; right: 11px; height: 4px; background: #fff; border-radius: 5px; transform: skew(-6deg); }
.brand-mark::before { top: 17px; }
.brand-mark::after { top: 25px; }
.brand-mark .sun { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--yellow); top: -4px; right: -3px; box-shadow: 0 0 0 4px #fff; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text strong { color: var(--blue); font-size: 24px; letter-spacing: -.04em; }
.brand-text span { color: var(--navy); font-size: 14px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-top: 5px; }
.desktop-nav { display: flex; gap: 30px; }
.desktop-nav a { text-decoration: none; font-weight: 700; font-size: 14px; color: #405970; }
.desktop-nav a:hover { color: var(--blue); }
.header-call { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--blue-dark); }
.header-call .phone-symbol { font-size: 24px; color: var(--green); }
.header-call span:last-child { display: flex; flex-direction: column; line-height: 1.15; }
.header-call small { font-size: 11px; color: var(--muted); font-weight: 700; }
.header-call strong { font-size: 18px; }

.hero { position: relative; overflow: hidden; padding: 64px 0 70px; background: linear-gradient(180deg,#edf8ff 0%,#fff 100%); }
.hero-sky { position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(circle at 90% 12%, rgba(61,172,230,.20), transparent 34%),
  radial-gradient(circle at 0% 100%, rgba(65,163,220,.13), transparent 34%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: center; }
.hero-card { background: rgba(255,255,255,.97); border: 1px solid #d9eaf5; border-radius: var(--radius); padding: 42px; box-shadow: var(--shadow); }
.hero-copy { margin-top: 20px; max-width: 620px; font-size: 19px; color: #526a7f; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 999px; text-decoration: none; font-weight: 800; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 10px 22px rgba(46,168,74,.24); }
.btn-primary:hover { background: #278f3f; }
.btn-secondary { background: #fff; color: var(--blue-dark); border: 1px solid #bed6e7; }
.company-photo-card { background: #fff; border: 1px solid #cae0ee; padding: 12px; border-radius: var(--radius); box-shadow: var(--shadow); }
.company-photo-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: 14px;
  filter: brightness(1.12) contrast(1.025) saturate(1.02);
}

.intro { background: #fff; }
.intro-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.lead-copy { font-size: clamp(19px, 2.1vw, 25px); line-height: 1.55; color: #415c73; }

.sizes { background: #f5fbff; border-top: 1px solid #e0edf5; border-bottom: 1px solid #e0edf5; }
.section-heading.centered { text-align: center; max-width: 720px; margin: 0 auto 38px; }
.section-heading.centered p:last-child { margin-top: 12px; color: var(--muted); font-size: 17px; }
.size-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.size-card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 30px; text-align: center; box-shadow: 0 10px 28px rgba(13,72,112,.07); }
.size-card.featured { border-color: #8ec5e6; box-shadow: 0 16px 34px rgba(13,92,145,.12); transform: translateY(-5px); }
.size-number { font-size: 64px; line-height: .9; font-weight: 900; color: var(--blue); letter-spacing: -.06em; }
.size-unit { margin-top: 10px; font-size: 12px; font-weight: 900; letter-spacing: .15em; color: #577187; }
.dimensions { display: grid; gap: 8px; margin-top: 24px; padding-top: 22px; border-top: 1px solid #e2edf4; font-weight: 800; color: var(--navy); }
.easy-load { margin: 26px auto 0; max-width: 760px; border: 1px solid #cfe2ee; background: #fff; border-radius: 16px; padding: 20px 22px; display: flex; gap: 16px; align-items: center; }
.easy-icon { width: 46px; height: 46px; flex: 0 0 46px; display: grid; place-items: center; border-radius: 50%; background: #e8f5fd; color: var(--blue); font-size: 23px; font-weight: 900; }
.easy-load strong { display: block; color: var(--navy); font-size: 18px; margin-bottom: 3px; }
.easy-load p { color: #5d7284; }

.service { background: #fff; }
.service-card { border-radius: 24px; border: 1px solid var(--border); background: linear-gradient(135deg,#fff 0%,#f3faff 100%); padding: 42px; box-shadow: 0 18px 44px rgba(13,75,117,.08); }
.service-copy { max-width: 900px; margin: 0 auto; }
.service-copy p:not(.eyebrow) { color: #4d667b; font-size: 18px; margin-top: 18px; max-width: 860px; }

.contact { background: linear-gradient(135deg,var(--blue-dark),var(--blue)); color: #fff; }
.contact-card { text-align: center; max-width: 900px; }
.contact h2 { color: #fff; }
.contact > .wrap > p:not(.eyebrow):not(.closing) { margin-top: 14px; font-size: 19px; color: #d9efff; }
.btn-light { background: #fff; color: var(--blue-dark); margin-top: 24px; box-shadow: 0 10px 22px rgba(0,0,0,.12); }
.contact-details { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; max-width: 760px; margin: 34px auto 0; text-align: left; }
.contact-details > div { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); border-radius: 14px; padding: 18px; }
.contact-details span { display: block; color: #bfe7ff; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 5px; }
.contact-details strong { color: #fff; }
.closing { margin-top: 26px; color: #d7ebf8; font-size: 15px; }

.site-footer { background: #082d4d; color: #d4e4ee; padding: 34px 0 28px; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; }
.footer-brand, .footer-contact { display: flex; flex-direction: column; gap: 5px; }
.footer-brand strong { color: #fff; font-size: 20px; }
.footer-contact { align-items: flex-end; }
.footer-contact a { color: #fff; font-size: 19px; font-weight: 800; text-decoration: none; }
.copyright { border-top: 1px solid rgba(255,255,255,.12); margin-top: 24px; padding-top: 20px; font-size: 12px; color: #a9bdcb; }
.mobile-call { display: none; }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .hero { padding-top: 38px; }
  .hero-grid, .intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-card { padding: 30px; }
  .company-photo-card { order: -1; }
  .size-grid { grid-template-columns: 1fr; }
  .size-card.featured { transform: none; }
}

@media (max-width: 640px) {
  body { padding-bottom: 72px; }
  .wrap { width: min(100% - 28px, var(--wrap)); }
  .section { padding: 56px 0; }
  .header-inner { min-height: 72px; }
  .brand-mark { width: 37px; height: 37px; }
  .brand-text strong { font-size: 19px; }
  .brand-text span { font-size: 10px; }
  .header-call { display: none; }
  .hero { padding: 26px 0 48px; }
  .hero-grid { gap: 18px; }
  .hero-card { padding: 24px 21px; }
  h1 { font-size: clamp(38px, 12vw, 52px); }
  h2 { font-size: clamp(31px, 9vw, 40px); }
  .hero-copy { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .company-photo-card { padding: 7px; border-radius: 16px; }
  .company-photo-card img { border-radius: 11px; }
  .intro-grid { gap: 20px; }
  .lead-copy { font-size: 19px; }
  .size-card { padding: 27px 22px; }
  .easy-load { align-items: flex-start; }
  .service-card { padding: 28px 22px; }
  .contact-details { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; }
  .footer-contact { align-items: flex-start; }
  .mobile-call { position: fixed; z-index: 40; left: 12px; right: 12px; bottom: 10px; display: flex; align-items: center; justify-content: center; min-height: 52px; border-radius: 999px; background: var(--green); color: #fff; text-decoration: none; font-weight: 900; box-shadow: 0 12px 30px rgba(0,0,0,.24); }
}