/* ─── Pro Hull Divers — Premium Marketing Website ─────────────────────────── */

:root {
  --primary: #0C4A6E;
  --primary-light: #0E5A85;
  --primary-dark: #082F47;
  --secondary: #545a9e;
  --accent: #545a9e;
  --accent-light: #7B80C4;
  --text: #0F172A;
  --text-secondary: #475569;
  --text-tertiary: #94A3B8;
  --bg: #FFFFFF;
  --surface: #F8FAFC;
  --surface-alt: #F1F5F9;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --success: #545a9e;
  --warning: #D97706;
  --error: #DC2626;
  --radius: 12px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 48px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 20px 60px rgba(15, 23, 42, 0.14);
  --max-width: 1200px;
  --max-width-narrow: 880px;
  --nav-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
button { border: none; cursor: pointer; font-family: inherit; }

/* ─── Typography ──────────────────────────────────────────────────────────── */

h1 {
  font-size: 4.25rem;
  font-weight: 750;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

h2 {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.625rem;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
}

p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.text-lg { font-size: 1.25rem; line-height: 1.7; }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.8125rem; }

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Layout ──────────────────────────────────────────────────────────────── */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.container--narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 140px 0;
}

.section--surface {
  background: var(--surface);
}

.section--gradient {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}

.section--gradient-reverse {
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}

.section--dark {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #0E5A85 100%);
  color: white;
}

.grid { display: grid; gap: 32px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; align-items: center; }
.flex--between { justify-content: space-between; }
.flex--center { justify-content: center; }
.flex--col { flex-direction: column; }

.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }
.gap-xl { gap: 48px; }

.text-center { text-align: center; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 80px;
}

.section-header p {
  margin-top: 20px;
  font-size: 1.1875rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 16px;
}

/* ─── Navigation ──────────────────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--primary);
}

.nav__logo img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__links a:hover { color: var(--text); }

.nav__links a.active {
  color: var(--primary);
}

.nav__links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav__signin {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav__signin:hover { color: var(--primary); }

.nav__cta {
  background: var(--primary);
  color: white;
  padding: 10px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(12, 74, 110, 0.2);
}

.nav__cta:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(12, 74, 110, 0.3);
}

/* Mobile Menu */
.nav__hamburger {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: relative;
  transition: background 0.2s;
}

.nav__hamburger span::before,
.nav__hamburger span::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  left: 0;
  transition: transform 0.3s, top 0.3s;
}

.nav__hamburger span::before { top: -7px; }
.nav__hamburger span::after { top: 7px; }

.nav__hamburger.active span { background: transparent; }
.nav__hamburger.active span::before { top: 0; transform: rotate(45deg); }
.nav__hamburger.active span::after { top: 0; transform: rotate(-45deg); }

.nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 32px;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.3s, transform 0.3s;
}

.nav__mobile-menu.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.nav__mobile-menu a {
  display: block;
  padding: 16px 0;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}

.nav__mobile-menu a:hover { color: var(--primary); }
.nav__mobile-menu a.active { color: var(--primary); }

.nav__mobile-menu a:last-child { border-bottom: none; }

.nav__mobile-cta {
  margin-top: 24px;
  display: block;
  text-align: center;
  background: var(--primary);
  color: white;
  padding: 16px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.0625rem;
}

@media (max-width: 768px) {
  .nav__hamburger { display: flex; }
  .nav__cta { display: none; }
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8, 47, 71, 0.88) 0%, rgba(12, 74, 110, 0.75) 40%, rgba(84, 90, 158, 0.7) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  color: white;
  padding: 100px 0;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}

.hero__label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-light);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  color: white;
  margin-bottom: 28px;
  font-size: 4.5rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.25rem;
  margin-bottom: 48px;
  line-height: 1.7;
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition);
  letter-spacing: -0.01em;
}

.btn--primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 12px rgba(12, 74, 110, 0.25);
}

.btn--primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(12, 74, 110, 0.3);
}

.btn--secondary {
  background: white;
  color: var(--primary);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-xs);
}

.btn--secondary:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn--outline {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--primary);
  padding: 14px 8px;
}

.btn--ghost:hover {
  color: var(--secondary);
}

.btn--large {
  padding: 18px 36px;
  font-size: 1rem;
  border-radius: 14px;
}

.btn--cyan {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: white;
  box-shadow: 0 2px 12px rgba(84, 90, 158, 0.3);
}

.btn--cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(84, 90, 158, 0.4);
}

/* ─── Cards ───────────────────────────────────────────────────────────────── */

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card--flat {
  border: none;
  background: var(--surface);
}

.card--flat:hover {
  background: var(--surface-alt);
  box-shadow: var(--shadow);
}

.card--glass {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.card__icon--blue { background: #E0F2FE; color: var(--primary); }
.card__icon--cyan { background: #E8E9F5; color: var(--secondary); }
.card__icon--green { background: #E8E9F5; color: var(--secondary); }
.card__icon--amber { background: #FEF3C7; color: var(--warning); }

.card h4 { margin-bottom: 12px; }
.card p { font-size: 1rem; line-height: 1.6; }

/* ─── Stats ───────────────────────────────────────────────────────────────── */

.stats {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
  justify-content: center;
}

.stat { text-align: center; }

.stat__value {
  font-size: 3.25rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__label {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-top: 8px;
  font-weight: 500;
}

/* ─── Pricing Table ───────────────────────────────────────────────────────── */

.pricing-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.pricing-table th {
  background: var(--primary);
  color: white;
  padding: 18px 28px;
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-table td {
  padding: 18px 28px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.pricing-table tr:nth-child(even) { background: var(--surface); }
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table td strong { color: var(--text); }

/* ─── Testimonials ────────────────────────────────────────────────────────── */

.testimonial {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  transition: all var(--transition);
}

.testimonial:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

.testimonial__stars {
  color: #FBBF24;
  font-size: 1.125rem;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.testimonial__quote {
  font-size: 1.0625rem;
  color: var(--text);
  margin-bottom: 28px;
  line-height: 1.75;
}

.testimonial__author {
  font-weight: 600;
  color: var(--text);
  font-size: 0.9375rem;
}

.testimonial__role {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* ─── Steps / How It Works ────────────────────────────────────────────────── */

.steps { counter-reset: step; }

.step {
  position: relative;
  padding-left: 88px;
  margin-bottom: 56px;
}

.step:last-child { margin-bottom: 0; }

.step::before {
  content: counter(step);
  counter-increment: step;
  position: absolute;
  left: 0;
  top: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: 0 4px 16px rgba(12, 74, 110, 0.2);
}

.step h4 {
  margin-bottom: 8px;
  font-size: 1.1875rem;
}

.step p {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* ─── Feature Grid (alternating layout) ───────────────────────────────────── */

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 0;
}

.feature-row:not(:last-child) {
  border-bottom: 1px solid var(--border-light);
}

.feature-row--reverse {
  direction: rtl;
}

.feature-row--reverse > * {
  direction: ltr;
}

.feature-row__visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* ─── Pricing Cards ───────────────────────────────────────────────────────── */

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.pricing-card--featured {
  border: 2px solid var(--secondary);
  box-shadow: var(--shadow-lg);
}

.pricing-card--featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: white;
  padding: 6px 20px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card__price {
  font-size: 3rem;
  font-weight: 750;
  color: var(--text);
  letter-spacing: -0.03em;
  margin: 16px 0 8px;
}

.pricing-card__price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-tertiary);
}

/* ─── CTA Banner ──────────────────────────────────────────────────────────── */

.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--secondary) 100%);
  border-radius: var(--radius-xl);
  padding: 80px 64px;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(84, 90, 158, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 { color: white; margin-bottom: 16px; position: relative; }
.cta-banner p { color: rgba(255, 255, 255, 0.8); margin-bottom: 40px; font-size: 1.1875rem; position: relative; }

/* ─── Page Hero ───────────────────────────────────────────────────────────── */

.page-hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(84, 90, 158, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  position: relative;
}

.page-hero p {
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.1875rem;
  position: relative;
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */

.footer {
  background: var(--text);
  color: white;
  padding: 80px 0 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9375rem;
  margin-top: 16px;
  line-height: 1.6;
}

.footer h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
  font-weight: 600;
}

.footer a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.footer a:hover { color: white; }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ─── Contact Form ────────────────────────────────────────────────────────── */

.form { max-width: 100%; }
.form__group { margin-bottom: 28px; }

.form__label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  font-size: 0.875rem;
  color: var(--text);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 16px 20px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-fast);
  background: var(--bg);
  color: var(--text);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(84, 90, 158, 0.08);
}

.form__textarea { min-height: 160px; resize: vertical; }

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

/* ─── FAQ ─────────────────────────────────────────────────────────────────── */

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}

.faq-item:first-child { padding-top: 0; }
.faq-item:last-child { border-bottom: none; }

.faq-item h4 {
  font-size: 1.0625rem;
  margin-bottom: 12px;
  color: var(--text);
}

.faq-item p {
  font-size: 1rem;
  line-height: 1.7;
}

/* ─── Comparison Table ────────────────────────────────────────────────────── */

.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.comparison-table th {
  padding: 20px 28px;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.comparison-table th:last-child {
  background: linear-gradient(135deg, rgba(84, 90, 158, 0.08), rgba(84, 90, 158, 0.08));
  color: var(--secondary);
}

.comparison-table td {
  padding: 18px 28px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9375rem;
}

.comparison-table tr:last-child td { border-bottom: none; }

.comparison-table td:last-child {
  font-weight: 600;
  color: var(--secondary);
}

/* ─── Earnings Breakdown Card ─────────────────────────────────────────────── */

.earnings-card {
  background: linear-gradient(135deg, var(--surface) 0%, rgba(84, 90, 158, 0.04) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.earnings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}

.earnings-row:last-child {
  border-bottom: none;
  padding-top: 24px;
  margin-top: 8px;
  border-top: 2px solid var(--border);
}

.earnings-row span {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.earnings-row strong {
  font-size: 1.0625rem;
  color: var(--text);
}

.earnings-total {
  font-size: 1.5rem !important;
  color: var(--secondary) !important;
}

/* ─── Badge ───────────────────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge--cyan {
  background: rgba(84, 90, 158, 0.1);
  color: var(--secondary);
}

.badge--green {
  background: rgba(84, 90, 158, 0.1);
  color: var(--secondary);
}

/* ─── Divider ─────────────────────────────────────────────────────────────── */

.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
  border: none;
}

/* ─── Seasonal Info Card ──────────────────────────────────────────────────── */

.seasonal-card {
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  transition: all var(--transition);
}

.seasonal-card--winter {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  border: 1px solid #BFDBFE;
}

.seasonal-card--summer {
  background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
  border: 1px solid #FCD34D;
}

.seasonal-card h3 {
  margin-bottom: 8px;
}

.seasonal-card p {
  font-size: 1rem;
}

.seasonal-card .frequency {
  font-size: 2rem;
  font-weight: 750;
  color: var(--primary);
  margin: 16px 0 8px;
  letter-spacing: -0.02em;
}

/* ─── Marina Tags ─────────────────────────────────────────────────────────── */

.marina-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.marina-tag {
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.marina-tag:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  background: rgba(84, 90, 158, 0.04);
}

/* ─── Rate Calculator ─────────────────────────────────────────────────────── */

.calculator {
  max-width: 720px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-xl);
  padding: 56px;
  box-shadow: 
    0 4px 24px rgba(84, 90, 158, 0.06),
    0 20px 60px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  position: relative;
  overflow: hidden;
}

.calculator::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 140%;
  background: radial-gradient(ellipse, rgba(84, 90, 158, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.calculator__inputs {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.calculator__field {}

.calculator__label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text);
  margin-bottom: 16px;
}

.calculator__slider-group {
  display: flex;
  align-items: center;
  gap: 24px;
}

.calculator__slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  outline: none;
  cursor: pointer;
}

.calculator__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--secondary);
  box-shadow: 0 2px 8px rgba(84, 90, 158, 0.3);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.calculator__slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 16px rgba(84, 90, 158, 0.4);
}

.calculator__slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--secondary);
  box-shadow: 0 2px 8px rgba(84, 90, 158, 0.3);
  cursor: pointer;
}

.calculator__number-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  min-width: 90px;
}

.calculator__number {
  width: 50px;
  border: none;
  background: transparent;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  font-family: inherit;
  outline: none;
  text-align: right;
  -moz-appearance: textfield;
}

.calculator__number::-webkit-outer-spin-button,
.calculator__number::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.calculator__unit {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.calculator__stepper {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.calculator__stepper-btn {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.calculator__stepper-btn:hover {
  background: var(--surface-alt);
  color: var(--primary);
}

.calculator__stepper-btn:active {
  background: var(--border);
}

.calculator__stepper-value {
  width: 48px;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  line-height: 48px;
}

.calculator__result {
  position: relative;
}

.calculator__tier {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.calculator__tier-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--secondary);
  background: rgba(84, 90, 158, 0.08);
  padding: 6px 14px;
  border-radius: 100px;
}

.calculator__tier-rate {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.calculator__tier-rate strong {
  color: var(--text);
}

.calculator__total {
  text-align: center;
  padding: 32px 0;
}

.calculator__total-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.calculator__total-value {
  display: block;
  font-size: 4.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.calculator__breakdown {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 32px;
}

.calculator__breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.calculator__breakdown-row + .calculator__breakdown-row {
  border-top: 1px solid var(--border-light);
}

.calculator__breakdown-row span:last-child {
  font-weight: 600;
  color: var(--text);
}

.calculator__includes {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.calculator__includes h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}

.calculator__includes ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calculator__includes li {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
}

.calculator__includes li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

@media (max-width: 768px) {
  .calculator {
    padding: 32px 24px;
  }
  .calculator__total-value {
    font-size: 3.25rem;
  }
  .calculator__slider-group {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .calculator__number-wrap {
    align-self: flex-start;
  }
}

/* ─── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
  h1 { font-size: 3.25rem; }
  h2 { font-size: 2.25rem; }
  .hero h1 { font-size: 3.5rem; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .feature-row { gap: 48px; }
  .section { padding: 100px 0; }
}

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.875rem; }
  h3 { font-size: 1.375rem; }
  .hero h1 { font-size: 2.75rem; }
  .hero { min-height: 85vh; }
  .hero__content { padding: 60px 0; }
  .hero p { font-size: 1.0625rem; }

  .container { padding: 0 20px; }
  .section { padding: 80px 0; }
  .section-header { margin-bottom: 48px; }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 32px; }
  .feature-row--reverse { direction: ltr; }

  .stats { gap: 32px; }
  .stat__value { font-size: 2.25rem; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }

  .nav__links { display: none; }
  .nav__signin { display: none; }
  .cta-banner { padding: 48px 28px; }
  .card { padding: 32px; }
  .testimonial { padding: 32px; }
  .step { padding-left: 72px; }
  .step::before { width: 50px; height: 50px; font-size: 1.125rem; border-radius: 14px; }
  .page-hero { padding: 120px 0 60px; }
  .page-hero h1 { font-size: 2.5rem; }
  .pricing-table th, .pricing-table td { padding: 14px 16px; font-size: 0.8125rem; }
  .earnings-card { padding: 32px; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .hero h1 { font-size: 2.25rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .stats { flex-direction: column; gap: 24px; }
  .btn--large { padding: 16px 28px; }
}
