:root {
  --bg: #0a0e17;
  --bg-2: #0b1322;
  --panel: #111c30;
  --panel-2: #0f1829;
  --border: #1d2c45;
  --text: #e7eef8;
  --muted: #8a9bb4;
  --accent: #38bdf8;
  --accent-2: #2dd4bf;
  --gold: #f5c451;
  --maxw: 1080px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(1200px 700px at 82% -12%, #1a3a5733 0%, transparent 60%),
    radial-gradient(900px 600px at -10% 108%, #0c2a3333 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap.narrow {
  max-width: 640px;
}
a {
  color: inherit;
}

/* ---------------------------------------------------------------- nav */
nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: #0a0e17cc;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.01em;
}
.logo svg {
  width: 26px;
  height: 26px;
  color: var(--accent);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14.5px;
  transition: color 0.15s;
}
.nav-links a:hover {
  color: var(--text);
}
.nav-btn {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 8px 15px;
  color: var(--text) !important;
}
.nav-btn:hover {
  border-color: var(--accent);
  background: #38bdf81a;
}
@media (max-width: 680px) {
  .nav-links a:not(.nav-btn) {
    display: none;
  }
}

/* ---------------------------------------------------------------- hero */
.hero {
  padding: 90px 0 70px;
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(36px, 5.5vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.lede {
  font-size: 18px;
  color: #b9c6d8;
  max-width: 520px;
  margin: 0 0 30px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-solid {
  background: linear-gradient(180deg, var(--accent) 0%, #0ea5e9 100%);
  color: #04121f;
  text-decoration: none;
  font-weight: 650;
  padding: 13px 22px;
  border-radius: 11px;
  border: none;
  font-size: 15px;
  cursor: pointer;
  transition: filter 0.15s, transform 0.05s;
}
.btn-solid:hover {
  filter: brightness(1.07);
}
.btn-solid:active {
  transform: translateY(1px);
}
.btn-line {
  text-decoration: none;
  font-weight: 600;
  padding: 13px 22px;
  border-radius: 11px;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 15px;
  transition: border-color 0.15s, background 0.15s;
}
.btn-line:hover {
  border-color: var(--accent);
  background: #38bdf81a;
}

.hero-panel {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 24px 60px -28px #000;
}
.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding-bottom: 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.panel-top .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 12px var(--accent-2);
}
.panel-boat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 0;
  border-bottom: 1px solid #16223680;
}
.panel-boat:last-child {
  border-bottom: none;
}
.panel-boat strong {
  display: block;
  font-size: 15px;
}
.panel-boat span {
  font-size: 12.5px;
  color: var(--muted);
}
.panel-boat .spec {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
}

/* ---------------------------------------------------------------- sections */
.section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}
.section.alt {
  background: #0b132280;
}
.section-label {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  font-weight: 600;
}
.section-label span {
  opacity: 0.6;
  margin-right: 4px;
}
.section h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.section-desc {
  color: var(--muted);
  max-width: 560px;
  margin: 0 0 38px;
  font-size: 16px;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 820px) {
  .fleet-grid {
    grid-template-columns: 1fr;
  }
}
.card {
  position: relative;
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.card-spec {
  position: absolute;
  top: 20px;
  right: 22px;
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
}
.card h3 {
  margin: 4px 0 10px;
  font-size: 21px;
}
.card p {
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 14.5px;
}
.card-foot {
  font-size: 13px;
  color: var(--accent-2);
  border-top: 1px solid #16223680;
  padding-top: 14px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 820px) {
  .steps {
    grid-template-columns: 1fr;
  }
}
.step-n {
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.step h3 {
  margin: 0 0 8px;
  font-size: 19px;
}
.step p {
  color: var(--muted);
  margin: 0;
  font-size: 14.5px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 820px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
.about-grid p {
  color: #b9c6d8;
  max-width: 540px;
}
.about-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.stat {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.stat-n {
  font-size: 30px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-l {
  color: var(--muted);
  font-size: 14px;
}

/* ---------------------------------------------------------------- form */
.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.field label {
  font-size: 13px;
  color: var(--muted);
}
.field input,
.field textarea {
  background: #0a1322;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 11px;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px #38bdf833;
}
.form .btn-solid {
  align-self: flex-start;
}
.form-status {
  font-size: 14px;
  border-radius: 10px;
  padding: 11px 14px;
}
.form-status.ok {
  background: #2dd4bf18;
  border: 1px solid #2dd4bf55;
  color: #5eead4;
}
.form-status.err {
  background: #f8717118;
  border: 1px solid #f8717155;
  color: #fca5a5;
}

/* ---------------------------------------------------------------- footer */
footer {
  padding: 36px 0;
}
.foot-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.foot-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  color: var(--text);
}
.foot-brand svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}
.foot-meta {
  color: var(--muted);
  font-size: 13px;
}