/* Blue Horizon Marine – base: tokens, header with hotline, footer */
:root {
  --steel: #1E2A33;
  --steel-2: #2B3A45;
  --sea: #0F5E7A;
  --sea-light: #5FA8C4;
  --orange: #FF6B1A;
  --orange-dark: #D9530A;
  --plate: #EEF1F3;
  --ink: #16202A;
  --muted: #5B6873;
  --line: #C9D2D8;
  --font: "Cairo", "Segoe UI", Tahoma, sans-serif;
  --cut: 18px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--font); font-size: 1rem; line-height: 1.75; color: var(--ink); background: #fff; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.3; font-weight: 900; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--sea); }
.wrap { width: min(100% - 2.5rem, 1220px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; top: -50px; right: 1rem; background: var(--orange); color: #fff; padding: .5rem 1rem; z-index: 99; }
.skip:focus { top: .5rem; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

/* buttons with chamfered corner, like steel plate */
.btn { display: inline-block; font: inherit; font-weight: 700; text-decoration: none; padding: .85rem 1.6rem; border: 0; cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%); }
.btn--orange { background: var(--orange); color: #fff; }
.btn--orange:hover { background: var(--orange-dark); }
.btn--ghost { color: #fff; box-shadow: inset 0 0 0 2px rgba(255,255,255,.5); }
.btn--ghost:hover { box-shadow: inset 0 0 0 2px #fff; }

/* header */
.head { background: var(--steel); color: #fff; position: relative; z-index: 30; }
.head__row { display: flex; align-items: center; gap: 2rem; padding: 0 1.25rem; min-height: 76px; max-width: 1440px; margin: 0 auto; }
.head__logo { display: flex; align-items: center; gap: .6rem; color: #fff; text-decoration: none; }
.head__logo svg { width: 44px; height: 44px; }
.head__logo span { display: flex; flex-direction: column; line-height: 1.15; }
.head__logo b { font-size: 1.25rem; font-weight: 900; white-space: nowrap; }
.head__logo small { font-size: .78rem; color: var(--sea-light); }
.head__nav { display: flex; gap: 1.4rem; margin-inline-start: auto; }
.head__nav a { color: #D3DCE2; text-decoration: none; font-weight: 600; font-size: .95rem; }
.head__nav a:hover { color: #fff; }
.hotline { display: flex; flex-direction: column; text-decoration: none; background: var(--orange); color: #fff; padding: .5rem 1.1rem; line-height: 1.3; align-self: stretch; justify-content: center; }
.hotline span { font-size: .72rem; font-weight: 600; }
.hotline b { font-size: 1.05rem; font-weight: 900; }
.hotline:hover { background: var(--orange-dark); }
.head__toggle { display: none; width: 44px; height: 44px; background: var(--steel-2); border: 0; cursor: pointer; }
.head__toggle i, .head__toggle i::before, .head__toggle i::after { display: block; width: 20px; height: 3px; background: #fff; margin: auto; position: relative; content: ""; }
.head__toggle i::before { position: absolute; top: -7px; }
.head__toggle i::after { position: absolute; top: 7px; }

/* footer */
.foot { background: var(--steel); color: #B9C5CD; padding: 3rem 0 1.5rem; border-top: 6px solid var(--orange); }
.foot__row { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.foot b { color: #fff; font-size: 1.2rem; }
.foot p { margin: .2rem 0; }
.foot a { color: #fff; }
.foot__legal { font-size: .8rem; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--steel-2); }

@media (max-width: 1080px) {
  .head__row { gap: 1rem; }
  .head__toggle { display: block; order: 3; }
  .hotline { order: 2; margin-inline-start: auto; align-self: center; padding: .4rem .8rem; }
  .head__nav { display: none; position: absolute; top: 100%; inset-inline: 0; background: var(--steel-2); flex-direction: column; gap: 0; padding: .5rem 1.25rem 1rem; }
  .head__nav.is-open { display: flex; }
  .head__nav a { padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.08); }
}
@media (max-width: 520px) {
  .head__logo small { display: none; }
  .head__logo b { font-size: 1.05rem; }
  .hotline span { display: none; }
  .hotline b { font-size: .82rem; white-space: nowrap; }
  .head__row { gap: .6rem; }
}