:root {
  --ink: #08111f;
  --muted: #526173;
  --blue: #0b5d92;
  --blue-dark: #061a2d;
  --cyan: #18c7ff;
  --orange: #f28c28;
  --orange-dark: #d96f10;
  --cream: #f5faff;
  --surface: #ffffff;
  --line: rgba(8, 17, 31, 0.12);
  --shadow: 0 24px 70px rgba(6, 26, 45, 0.16);
  --radius-lg: 30px;
  --radius-md: 20px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(11, 93, 146, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 93, 146, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 12% -10%, rgba(24, 199, 255, 0.2), transparent 34rem),
    radial-gradient(circle at 92% 8%, rgba(242, 140, 40, 0.12), transparent 28rem),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 46%, #eef7ff 100%);
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100% - 32px, var(--max-width));
  margin: 18px auto 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 40px rgba(11, 44, 74, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: clamp(210px, 24vw, 280px);
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
}

.main-nav a:hover,
.nav-cta {
  color: var(--blue-dark);
  background: rgba(15, 76, 129, 0.08);
}

.section-pad {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
  padding: 90px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  align-items: center;
  gap: 46px;
  min-height: calc(100vh - 90px);
  padding-top: 70px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(2.45rem, 6vw, 5.65rem);
  line-height: 0.96;
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.hero-copy {
  max-width: 690px;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  box-shadow: 0 14px 30px rgba(11, 93, 146, 0.28);
}

.button-secondary {
  color: var(--blue-dark);
  background: #fff;
  border: 1px solid var(--line);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  padding: 9px 12px;
  border: 1px solid rgba(11, 93, 146, 0.14);
  border-radius: 999px;
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.68);
  font-size: 0.93rem;
  font-weight: 800;
}

.hero-card {
  position: relative;
  padding: clamp(26px, 4vw, 42px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  color: white;
  background:
    radial-gradient(circle at top right, rgba(24, 199, 255, 0.22), transparent 20rem),
    linear-gradient(145deg, rgba(11, 93, 146, 0.95), rgba(6, 26, 45, 0.99));
  box-shadow: var(--shadow);
}

.hero-card::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.45;
  content: "";
}

.hero-card::after {
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(242, 140, 40, 0.24);
  content: "";
  z-index: 0;
}

.hero-card h2 {
  position: relative;
  z-index: 1;
  margin-top: 42px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.hero-card p,
.hero-card ul {
  position: relative;
  z-index: 1;
}

.hero-card p {
  color: rgba(255, 255, 255, 0.78);
}

.status-pill {
  position: relative;
  z-index: 1;
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  color: #c9f4ff;
  background: rgba(255, 255, 255, 0.12);
  font-weight: 900;
  font-size: 0.9rem;
}

.diagnostic-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 24px;
}

.diagnostic-panel div {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.diagnostic-panel span,
.diagnostic-panel strong,
.diagnostic-panel small {
  display: block;
}

.diagnostic-panel span {
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.diagnostic-panel strong {
  margin-bottom: 2px;
  color: #fff;
  font-size: 1.02rem;
}

.diagnostic-panel small {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.35;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 750;
}

.check-list li::before {
  display: grid;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: var(--blue-dark);
  background: #ffe2bd;
  content: "✓";
  font-size: 0.82rem;
  font-weight: 900;
}

.problem-strip {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
}

.problem-strip div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 24px;
  border: 1px solid rgba(242, 140, 40, 0.22);
  border-radius: var(--radius-md);
  background: rgba(255, 248, 239, 0.92);
}

.problem-strip strong {
  color: var(--blue-dark);
  font-size: 1.12rem;
  white-space: nowrap;
}

.problem-strip span {
  color: var(--muted);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.narrow {
  max-width: 680px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.timeline-item,
.audience-card,
.contact-form,
details {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 48px rgba(11, 44, 74, 0.07);
}

.service-card {
  min-height: 315px;
  padding: 24px;
}

.service-card p,
.timeline-item p,
details p {
  color: var(--muted);
}

.card-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 28px;
  border-radius: 16px;
  border: 1px solid rgba(11, 93, 146, 0.16);
  color: var(--blue-dark);
  background: linear-gradient(135deg, rgba(24, 199, 255, 0.14), rgba(242, 140, 40, 0.12));
  font-weight: 950;
}

.service-card,
.timeline-item {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.service-card:hover,
.timeline-item:hover {
  transform: translateY(-4px);
  border-color: rgba(11, 93, 146, 0.22);
  box-shadow: 0 22px 56px rgba(6, 26, 45, 0.12);
}

.process-section {
  padding-top: 50px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.timeline-item {
  padding: 24px;
}

.timeline-item span {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  font-weight: 950;
}

.audience-section {
  padding-top: 30px;
  padding-bottom: 30px;
}

.marine-section {
  padding-top: 28px;
  padding-bottom: 46px;
}

.marine-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 34px;
  align-items: center;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(15, 76, 129, 0.12);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(24, 199, 255, 0.16), transparent 24rem),
    radial-gradient(circle at bottom left, rgba(242, 140, 40, 0.12), transparent 22rem),
    rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.marine-panel p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.marine-points {
  display: grid;
  gap: 12px;
}

.marine-points span {
  padding: 16px 18px;
  border: 1px solid rgba(15, 76, 129, 0.12);
  border-radius: 18px;
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.74);
  font-weight: 850;
}

.audience-card {
  padding: clamp(28px, 5vw, 54px);
  color: white;
  background:
    linear-gradient(135deg, rgba(6, 26, 45, 0.97), rgba(11, 93, 146, 0.88)),
    radial-gradient(circle at top right, rgba(24, 199, 255, 0.32), transparent 24rem);
}

.audience-card .eyebrow {
  color: #c9f4ff;
}

.audience-card h2 {
  max-width: 760px;
}

.audience-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.audience-list span {
  padding: 11px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 800;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

details {
  padding: 22px 24px;
}

summary {
  cursor: pointer;
  color: var(--blue-dark);
  font-weight: 900;
}

details p {
  margin: 14px 0 0;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
  align-items: start;
}

.contact-copy {
  position: sticky;
  top: 120px;
}

.contact-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.contact-info {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  color: var(--muted);
}

.contact-info a {
  display: block;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.64);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.contact-info a:hover {
  transform: translateY(-1px);
  border-color: rgba(11, 93, 146, 0.24);
  box-shadow: 0 10px 24px rgba(11, 44, 74, 0.08);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 36px);
}

label {
  display: grid;
  gap: 8px;
  color: var(--blue-dark);
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(16, 32, 51, 0.16);
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

input,
select {
  min-height: 52px;
  padding: 0 14px;
}

textarea {
  resize: vertical;
  padding: 14px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(242, 140, 40, 0.84);
  box-shadow: 0 0 0 4px rgba(242, 140, 40, 0.12);
}

.form-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

code {
  padding: 2px 6px;
  border-radius: 6px;
  color: var(--blue-dark);
  background: rgba(15, 76, 129, 0.08);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
  padding: 34px 0 46px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 1020px) {
  .site-header {
    align-items: flex-start;
    border-radius: 26px;
  }

  .main-nav {
    display: none;
  }

  .hero,
  .marine-panel,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .cards-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 680px) {
  .site-header,
  .section-pad,
  .problem-strip,
  .site-footer {
    width: min(100% - 22px, var(--max-width));
  }

  .site-header {
    margin-top: 10px;
  }

  .brand-logo {
    width: min(66vw, 230px);
  }

  .section-pad {
    padding: 64px 0;
  }

  h1 {
    font-size: clamp(2.35rem, 15vw, 4.2rem);
  }

  .hero {
    gap: 24px;
    padding-top: 42px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .problem-strip div,
  .site-footer {
    display: grid;
  }

  .problem-strip strong {
    white-space: normal;
  }

  .cards-grid,
  .timeline,
  .diagnostic-panel,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }
}