@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&display=swap');

:root {
  --ocean-950: #07253a;
  --ocean-900: #0b2f49;
  --ocean-800: #124e77;
  --ocean-700: #1b6c9d;
  --teal-700: #0f8f90;
  --teal-600: #11a7a6;
  --reef-500: #26c3bf;
  --sand-50: #f8f7f2;
  --sand-100: #efebe2;
  --ink-900: #142334;
  --ink-700: #345064;
  --ink-500: #607a8f;
  --coral-500: #ff6f61;
  --coral-400: #ff8a70;
  --sunset-400: #ffb05c;
  --white: #ffffff;
  --line: rgba(20, 54, 78, 0.14);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --shadow-soft: 0 12px 36px rgba(8, 36, 61, 0.1);
  --shadow-card: 0 20px 44px rgba(6, 28, 47, 0.14);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink-900);
  background: radial-gradient(1800px 800px at 80% -10%, rgba(17, 167, 166, 0.22), transparent 45%),
              radial-gradient(1500px 700px at 10% -20%, rgba(27, 108, 157, 0.28), transparent 50%),
              #f6fafc;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 .75rem;
  line-height: 1.12;
  letter-spacing: -.02em;
}

h1,
h2,
.display {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
}

p {
  margin: 0 0 1rem;
}

.container {
  width: min(var(--max), calc(100% - 1.5rem));
  margin-inline: auto;
}

.section {
  padding: clamp(3.5rem, 8vw, 6.25rem) 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: clamp(1.4rem, 4vw, 2.4rem);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: .85rem;
  padding: .36rem .72rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .34);
  background: rgba(255, 255, 255, .12);
  color: #e6f8ff;
  letter-spacing: .1em;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(16px);
  background: rgba(7, 37, 58, .75);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.nav-wrap {
  min-height: 76px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: .9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--teal-600), var(--ocean-700));
  border: 1px solid rgba(255, 255, 255, .34);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .15);
}

.brand-copy {
  display: grid;
  gap: .05rem;
}

.brand-copy strong {
  color: #fff;
  font-size: .95rem;
  line-height: 1;
}

.brand-copy span {
  color: rgba(237, 248, 255, .84);
  font-size: .69rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  line-height: 1;
}

.top-nav {
  display: none;
}

.top-nav a {
  color: rgba(240, 248, 255, .88);
  font-weight: 600;
  font-size: .9rem;
}

.top-nav a:hover {
  color: #fff;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: .4rem;
  flex-wrap: wrap;
}

.lang-switch a,
.lang-switch span {
  min-width: 40px;
  text-align: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .45);
  color: rgba(247, 253, 255, .9);
  padding: .28rem .65rem;
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lang-switch .is-active {
  background: rgba(255, 255, 255, .22);
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: .82rem 1.18rem;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #ff7966, #ff9f5f);
  box-shadow: 0 12px 26px rgba(255, 111, 97, .34);
}

.btn-primary:hover {
  box-shadow: 0 16px 30px rgba(255, 111, 97, .4);
}

.btn-light {
  color: #effaff;
  border-color: rgba(255, 255, 255, .45);
  background: rgba(255, 255, 255, .09);
}

.btn-dark {
  color: var(--ocean-900);
  background: rgba(255, 255, 255, .9);
  border-color: rgba(13, 58, 88, .17);
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero-home {
  padding: clamp(4.6rem, 11vw, 8rem) 0 clamp(3.2rem, 8vw, 5.2rem);
  color: #eff9ff;
  background:
    linear-gradient(135deg, rgba(6, 31, 52, .9), rgba(18, 88, 124, .7)),
    radial-gradient(circle at 20% 80%, rgba(255, 176, 92, .18), transparent 45%),
    radial-gradient(circle at 78% 26%, rgba(255, 111, 97, .22), transparent 50%),
    linear-gradient(160deg, #05233a 10%, #115675 55%, #0d7a86 100%);
}

.hero-home::before,
.hero-home::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero-home::before {
  inset: auto -4rem -4rem auto;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 176, 92, .26), rgba(255, 176, 92, 0));
}

.hero-home::after {
  inset: 2rem auto auto -3rem;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(38, 195, 191, .25), rgba(38, 195, 191, 0));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.3rem;
}

.hero h1 {
  font-size: clamp(2.1rem, 8.5vw, 4.35rem);
  color: #fff;
}

.hero .lead {
  font-size: clamp(1rem, 2.55vw, 1.25rem);
  color: rgba(237, 248, 255, .9);
  max-width: 64ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: .5rem;
}

.hero-badges {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
  margin-top: .85rem;
}

.hero-badge {
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 14px;
  padding: .7rem .8rem;
  background: rgba(255, 255, 255, .08);
  font-size: .82rem;
  font-weight: 600;
  color: #edf9ff;
}

.trustbar {
  background: linear-gradient(90deg, #08324d, #09526c 46%, #0d7380);
  color: #ecfbff;
  border-top: 1px solid rgba(255, 255, 255, .12);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.trustbar .container {
  display: grid;
  gap: .3rem;
  text-align: center;
  padding: .86rem 0;
  font-weight: 700;
  letter-spacing: .01em;
  font-size: .84rem;
}

.trustbar .sep {
  opacity: .72;
  margin: 0 .45rem;
}

.card-grid {
  display: grid;
  gap: .95rem;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 1.05rem;
}

.card h3 {
  font-size: 1.12rem;
  color: var(--ocean-900);
  margin-bottom: .35rem;
}

.text-muted {
  color: var(--ink-700);
}

.island-card {
  display: grid;
  gap: .68rem;
  background: linear-gradient(180deg, #ffffff, #fbfdff);
}

.island-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(11, 72, 107, .22);
  background: rgba(17, 167, 166, .08);
  color: #0b567d;
  font-size: .72rem;
  font-weight: 700;
  padding: .3rem .58rem;
}

.link-arrow {
  margin-top: .2rem;
  color: #0a6899;
  font-weight: 700;
  font-size: .88rem;
}

.products {
  background: linear-gradient(180deg, rgba(8, 50, 77, .04), rgba(8, 50, 77, 0));
}

.product-card {
  display: grid;
  gap: .55rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(8, 61, 94, .14);
  background: #fff;
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.product-card .price {
  font-family: 'Fraunces', Georgia, serif;
  color: #094f75;
  font-size: 1.45rem;
  margin-bottom: .2rem;
}

.product-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .28rem;
  color: #34566a;
  font-size: .9rem;
}

.why-grid,
.roi-grid,
.highlight-grid {
  display: grid;
  gap: .9rem;
}

.icon-title {
  display: flex;
  align-items: center;
  gap: .46rem;
}

.icon-dot {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #1ca4b0, #0b5e8b);
  font-size: .85rem;
}

.roi-panel {
  background: linear-gradient(145deg, #083252, #0e6687);
  color: #edfbff;
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  box-shadow: var(--shadow-card);
}

.roi-panel h3 {
  color: #fff;
}

.roi-panel .big {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1;
  margin: .5rem 0 .4rem;
}

.rate-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: .4rem;
  font-size: .9rem;
}

.rate-table th,
.rate-table td {
  text-align: left;
  padding: .52rem .4rem;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.rate-table th {
  color: rgba(239, 251, 255, .85);
  font-weight: 600;
}

.quote {
  background: linear-gradient(180deg, #fff, #f5fbff);
}

.quote-wrap {
  display: grid;
  gap: 1rem;
}

.quote-copy {
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, #083353, #0b7090);
  color: #ebf9ff;
  padding: 1.1rem;
}

.quote-copy h3 {
  color: #fff;
}

.quote-copy ul {
  margin: .7rem 0 0;
  padding-left: 1rem;
}

.quote-form {
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
}

.form-grid {
  display: grid;
  gap: .78rem;
}

label {
  display: grid;
  gap: .3rem;
  font-size: .86rem;
  font-weight: 600;
  color: #1c3f56;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(8, 61, 94, .2);
  background: #fff;
  padding: .72rem .78rem;
  font: inherit;
  color: #13384f;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(17, 167, 166, .28);
  border-color: rgba(17, 167, 166, .8);
}

textarea {
  min-height: 124px;
  resize: vertical;
}

.small {
  font-size: .78rem;
}

.site-footer {
  background: #07243a;
  color: #d7eef9;
  padding: 1.4rem 0 1.2rem;
}

.footer-grid {
  display: grid;
  gap: .6rem;
}

.footer-grid a {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, .35);
  text-underline-offset: 3px;
}

.footer-note {
  border-top: 1px solid rgba(255, 255, 255, .13);
  margin-top: .85rem;
  padding-top: .85rem;
  color: rgba(225, 243, 252, .85);
  font-size: .84rem;
}

/* Island pages */
.island-hero {
  color: #eef8ff;
  padding: clamp(4.2rem, 10vw, 7rem) 0 clamp(2.5rem, 6vw, 4.2rem);
  background:
    linear-gradient(145deg, rgba(4, 30, 52, .86), rgba(6, 50, 73, .72)),
    radial-gradient(circle at 76% 18%, rgba(255, 176, 92, .2), transparent 38%),
    radial-gradient(circle at 20% 75%, rgba(38, 195, 191, .22), transparent 42%),
    linear-gradient(160deg, var(--hero-a, #0b3555) 5%, var(--hero-b, #14718f) 52%, var(--hero-c, #149b9a) 100%);
}

.island-hero .lead {
  color: rgba(236, 248, 255, .92);
  max-width: 63ch;
}

.island-meta {
  margin-top: .9rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.metric-pill {
  border: 1px solid rgba(255, 255, 255, .36);
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  padding: .42rem .75rem;
  font-size: .8rem;
  font-weight: 700;
}

.value-grid {
  display: grid;
  gap: .88rem;
}

.value-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.calc-box {
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #08314d, #0d6784);
  color: #ecfbff;
  box-shadow: var(--shadow-card);
  padding: 1.1rem;
}

.calc-box .calc-line {
  display: flex;
  justify-content: space-between;
  gap: .6rem;
  border-bottom: 1px dashed rgba(255, 255, 255, .28);
  padding: .46rem 0;
  font-size: .92rem;
}

.calc-box .calc-line:last-child {
  border-bottom: 0;
  font-weight: 700;
  font-size: 1.02rem;
}

.ship-grid {
  display: grid;
  gap: .9rem;
}

.ship-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.cta-band {
  background: linear-gradient(140deg, #06314d, #0f748f);
  color: #ecfbff;
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  box-shadow: var(--shadow-card);
}

.cta-band h3 {
  color: #fff;
}

.cta-band .btn-light {
  margin-top: .45rem;
}

@media (min-width: 700px) {
  .hero-badges {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .card-grid,
  .why-grid,
  .highlight-grid,
  .value-grid,
  .ship-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .roi-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: stretch;
  }

  .quote-wrap {
    grid-template-columns: .95fr 1.05fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .nav-wrap {
    grid-template-columns: auto 1fr auto;
  }

  .top-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
  }

  .hero-grid {
    grid-template-columns: 1.06fr .94fr;
    align-items: center;
    gap: 1.4rem;
  }

  .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .products .card-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .why-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .highlight-grid,
  .value-grid,
  .ship-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}