:root {
  --ink: #0a2230;
  --ink-soft: #4a6570;
  --sea: #1a6b7a;
  --sea-deep: #0f4a56;
  --signal: #c5d63a;
  --signal-ink: #2a3208;
  --sand: #e6ebe4;
  --sand-2: #d3dbd4;
  --paper: #f2f5f1;
  --white: #fafbf9;
  --line: rgba(10, 34, 48, 0.12);
  --shade: rgba(6, 18, 26, 0.58);
  --display: "Barlow Condensed", "Segoe UI", sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --wrap: min(1120px, calc(100% - 2.4rem));
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.04rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--sand);
  background-image:
    linear-gradient(165deg, rgba(26, 107, 122, 0.08) 0%, transparent 42%),
    repeating-linear-gradient(-18deg, transparent 0, transparent 22px, rgba(10, 34, 48, 0.025) 22px, rgba(10, 34, 48, 0.025) 23px);
}

body.modal-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sea-deep); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

h1, h2, h3, .brand, .logo strong {
  font-family: var(--display);
  font-weight: 650;
  line-height: 1.02;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.35rem, 5.2vw, 3.7rem); margin: 0 0 0.7rem; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.55rem); margin: 0 0 0.85rem; }
h3 { font-size: 1.35rem; margin: 0 0 0.4rem; letter-spacing: 0.02em; }
p { margin: 0 0 1rem; }
.wrap { width: var(--wrap); margin-inline: auto; }
.lead { max-width: 40rem; font-size: 1.07rem; color: var(--ink-soft); }
.kicker {
  margin: 0 0 0.4rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sea);
  font-family: var(--body);
}

.site-head {
  position: sticky; top: 0; z-index: 40;
  background: rgba(242, 245, 241, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--ink);
}
.site-head-inner {
  width: var(--wrap); margin-inline: auto; min-height: 4.3rem;
  display: flex; align-items: center; gap: 1rem;
}
.logo {
  display: flex; flex-direction: column; gap: 0.02rem;
  text-decoration: none; color: var(--ink); margin-right: auto;
}
.logo strong { font-size: 1.45rem; letter-spacing: 0.04em; }
.logo span { font-size: 0.68rem; color: var(--ink-soft); font-family: var(--body); font-weight: 500; text-transform: none; letter-spacing: 0; }
.nav { display: flex; flex-wrap: wrap; gap: 0.8rem 1.05rem; }
.nav a {
  color: var(--ink-soft); text-decoration: none; font-size: 0.9rem;
  font-weight: 600; font-family: var(--body); text-transform: none; letter-spacing: 0;
}
.nav a:hover, .nav a.is-on { color: var(--ink); }
.nav-toggle {
  display: none; border: 2px solid var(--ink); background: var(--white);
  width: 2.6rem; height: 2.6rem; font-size: 1.1rem; cursor: pointer;
}
.lang { display: flex; gap: 0.25rem; margin-left: 0.4rem; }
.lang button {
  border: 1px solid var(--line); background: transparent; color: var(--ink-soft);
  font: 600 0.75rem var(--body); padding: 0.35rem 0.5rem; cursor: pointer;
}
.lang button.is-on { background: var(--ink); color: var(--signal); border-color: var(--ink); }

.hero {
  position: relative; min-height: min(92vh, 760px);
  display: grid; align-items: end; color: var(--white);
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 34, 48, 0.88) 0%, rgba(10, 34, 48, 0.45) 48%, rgba(10, 34, 48, 0.2) 100%),
    linear-gradient(to top, rgba(10, 34, 48, 0.75), transparent 45%);
}
.hero-copy {
  position: relative; z-index: 1;
  width: var(--wrap); margin: 0 auto;
  padding: 5.5rem 0 3.4rem;
  max-width: 34rem;
  margin-left: max(calc((100% - min(1120px, calc(100% - 2.4rem))) / 2), 1.2rem);
  animation: lift 0.9s var(--ease) both;
}
.brand {
  margin: 0 0 0.55rem; font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--signal); letter-spacing: 0.08em;
}
.hero-lead { color: rgba(250, 251, 249, 0.88); max-width: 28rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.4rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.35rem; font: 650 0.95rem/1 var(--display);
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  background: var(--signal); color: var(--signal-ink); border: 2px solid var(--signal);
  transition: transform 0.25s var(--ease), background 0.25s;
}
.btn:hover { transform: translateY(-2px); background: #dce85a; color: var(--signal-ink); }
.btn-ghost {
  background: transparent; color: var(--white); border-color: rgba(250, 251, 249, 0.55);
}
.btn-ghost:hover { background: rgba(250, 251, 249, 0.12); color: var(--white); }
.btn-dark { background: var(--ink); color: var(--signal); border-color: var(--ink); }
.btn-dark:hover { background: var(--sea-deep); color: var(--white); border-color: var(--sea-deep); }

.sec { padding: 4.2rem 0; }
.sec-alt { background: var(--paper); }
.sec-ink {
  background: var(--ink); color: var(--white);
  background-image: radial-gradient(ellipse 50% 60% at 100% 0%, rgba(26, 107, 122, 0.35), transparent 60%);
}
.sec-ink .lead, .sec-ink .kicker { color: rgba(250, 251, 249, 0.72); }
.sec-ink .kicker { color: var(--signal); }
.sec-ink a { color: var(--signal); }

.split {
  display: grid; gap: 2rem;
  grid-template-columns: 1.05fr 0.95fr; align-items: center;
}
.split figcaption, .gallery figcaption {
  margin-top: 0.55rem; font-size: 0.88rem; color: var(--ink-soft);
}
.sec-ink figcaption { color: rgba(250, 251, 249, 0.65); }
.split img, .gallery img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  filter: saturate(0.92) contrast(1.03);
}

.grid-3 { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, 1fr); margin-top: 1.6rem; }
.grid-2 { display: grid; gap: 1.5rem; grid-template-columns: repeat(2, 1fr); margin-top: 1.4rem; }
.block h3 { border-left: 3px solid var(--signal); padding-left: 0.7rem; }
.block p:last-child { margin-bottom: 0; color: var(--ink-soft); }
.sec-ink .block p { color: rgba(250, 251, 249, 0.75); }

.steps { display: grid; gap: 1.2rem; margin-top: 1.5rem; }
.step {
  display: grid; grid-template-columns: 3.2rem 1fr; gap: 1rem; align-items: start;
  padding: 1rem 0; border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step-n {
  font-family: var(--display); font-size: 1.8rem; font-weight: 700;
  color: var(--sea); line-height: 1;
}

.gallery {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(3, 1fr); margin-top: 1.5rem;
}

.cta-box {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1.2rem; padding: 1.8rem 0;
}

.site-foot {
  background: var(--ink); color: rgba(250, 251, 249, 0.78);
  padding: 2.8rem 0 2rem; border-top: 4px solid var(--signal);
}
.foot-grid {
  display: grid; gap: 1.6rem;
  grid-template-columns: 1.4fr 1fr 1fr;
}
.site-foot a { color: var(--signal); text-decoration: none; }
.site-foot a:hover { color: var(--white); }
.site-foot h3 {
  font-size: 1rem; margin: 0 0 0.7rem; color: var(--white);
}
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { margin: 0 0 0.4rem; }
.ft_copy { font-family: var(--display); font-size: 1.3rem; color: var(--white); letter-spacing: 0.05em; margin-bottom: 0.4rem; }

.page-hero {
  padding: 3.2rem 0 1.5rem;
  border-bottom: 2px solid var(--ink);
  background: linear-gradient(120deg, var(--paper), var(--sand-2));
}

.dl-list { margin: 1rem 0 0; padding: 0; list-style: none; }
.dl-list li {
  padding: 0.7rem 0 0.7rem 1.1rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.dl-list li::before {
  content: ""; position: absolute; left: 0; top: 1.15rem;
  width: 0.45rem; height: 0.45rem; background: var(--sea);
}

.faq details {
  border-bottom: 1px solid var(--line); padding: 0.9rem 0;
}
.faq summary {
  cursor: pointer; font-weight: 650; font-family: var(--display);
  font-size: 1.2rem; letter-spacing: 0.03em; text-transform: uppercase;
}
.faq p { margin: 0.6rem 0 0; color: var(--ink-soft); }

.contact-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr 1.1fr; margin-top: 1.5rem;
}
.legend { margin: 0; }
.legend dt {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--sea); font-weight: 600; margin: 0.9rem 0 0.2rem;
}
.legend dd { margin: 0; }
.form-card {
  background: var(--paper); border: 2px solid var(--ink); padding: 1.4rem;
}
label { display: block; font-size: 0.86rem; font-weight: 600; margin: 0.7rem 0 0.3rem; }
input, select, textarea {
  width: 100%; padding: 0.7rem 0.8rem;
  border: 1px solid var(--line); background: var(--white);
  font: 400 1rem var(--body); color: var(--ink);
}
textarea { min-height: 7rem; resize: vertical; }
.form-card .btn { margin-top: 1rem; width: 100%; border: none; cursor: pointer; }

.modal {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(6, 18, 26, 0.55);
  display: grid; place-items: center; padding: 1.2rem;
}
.modal[hidden] { display: none; }
.modal-panel {
  background: var(--white); border: 3px solid var(--ink);
  padding: 1.6rem 1.5rem; max-width: 26rem; width: 100%;
  position: relative;
  animation: pop 0.35s var(--ease);
}
.modal-panel h2 { margin-bottom: 0.4rem; font-size: 1.7rem; }
.modal-x {
  position: absolute; top: 0.6rem; right: 0.7rem;
  border: none; background: transparent; font-size: 1.4rem; cursor: pointer; color: var(--ink);
}

.privacy-block { max-width: 42rem; }
.privacy-block h2 { margin-top: 2rem; font-size: 1.45rem; }

.rise { opacity: 0; transform: translateY(18px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.rise.is-in { opacity: 1; transform: none; }

@keyframes lift {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
@keyframes pop {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .split, .grid-3, .gallery, .foot-grid, .contact-grid, .grid-2 { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--paper); border-bottom: 2px solid var(--ink);
    flex-direction: column; padding: 1rem 1.2rem 1.2rem; gap: 0.7rem;
  }
  .nav.is-open { display: flex; }
  .site-head-inner { position: relative; flex-wrap: wrap; }
  .hero-copy { margin-left: auto; margin-right: auto; }
}