:root {
  --primary: #0b3c61;
  --accent: #1f8ac0;
  --bg: #f5f7fa;
  --bg-alt: #ffffff;
  --text: #1f2933;
  --muted: #6b7280;
  --border: #d1d5db;
  --danger: #b91c1c;
  --success: #047857;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #e5f3fb 0, #f5f7fa 40%, #eef2f7 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3rem;
}

/* HEADER */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.75rem 0 1.25rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: linear-gradient(to bottom, rgba(245, 247, 250, 0.96), rgba(245, 247, 250, 0.9));
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: radial-gradient(circle at 20% 20%, #38bdf8, #0b3c61 55%, #020617 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #e5f2ff;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
}

.brand-text-main {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.brand-text-sub {
  font-size: 0.8rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  font-size: 0.9rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  position: relative;
  padding-bottom: 0.15rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.18s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(31, 138, 192, 0.2);
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  gap: 0.35rem;
}

.nav-cta span {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

/* HERO */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 2.5rem;
  padding: 2.5rem 0 2.75rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 650;
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  line-height: 1.15;
  color: var(--primary);
  margin: 0 0 0.75rem;
}

.hero-highlight {
  background: linear-gradient(120deg, #0b3c61, #1f8ac0);
  -webkit-background-clip: text;
  color: transparent;
  font-weight: 750;
}

.hero-body {
  font-size: 0.98rem;
  color: var(--muted);
  max-width: 34rem;
}

.hero-body strong {
  color: var(--text);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.5rem;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #1f8ac0, #0b3c61);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.35);
  gap: 0.4rem;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.03);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.45);
}

.btn-secondary {
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-secondary span {
  font-size: 0.8rem;
  color: var(--muted);
}

.hero-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.75rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 1.25rem;
  padding: 1.5rem 1.6rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.12), transparent 55%),
    radial-gradient(circle at 100% 0, rgba(59, 130, 246, 0.12), transparent 55%),
    radial-gradient(circle at 50% 100%, rgba(15, 23, 42, 0.18), transparent 60%);
  opacity: 0.9;
  pointer-events: none;
}

.hero-card-inner {
  position: relative;
  z-index: 1;
}

.hero-card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(15, 23, 42, 0.7);
  font-weight: 650;
  margin-bottom: 0.5rem;
}

.hero-card-main {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 0.75rem;
}

.hero-card-title {
  font-size: 1.05rem;
  font-weight: 650;
  color: #0b1120;
}

.hero-card-price {
  font-size: 0.95rem;
  font-weight: 650;
  color: #0369a1;
}

.hero-card-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.25);
  font-size: 0.75rem;
  color: #166534;
  margin-bottom: 0.5rem;
}

.hero-card-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0.75rem;
  font-size: 0.85rem;
  color: #020617;
}

.hero-card-list li + li {
  margin-top: 0.25rem;
}

.hero-card-foot {
  font-size: 0.78rem;
  color: rgba(15, 23, 42, 0.7);
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.5rem;
}

.hero-card-foot span {
  white-space: nowrap;
}

/* SECTION HEADERS */

section {
  margin-bottom: 2.5rem;
}

.section-header {
  margin-bottom: 1.25rem;
}

.section-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 650;
  margin-bottom: 0.35rem;
}

.section-title {
  font-size: 1.4rem;
  color: var(--primary);
  margin: 0 0 0.35rem;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 40rem;
}

/* PLANS GRID */

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.plan-card {
  background: var(--bg-alt);
  border-radius: 1rem;
  padding: 1.4rem 1.4rem 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.plan-card.featured {
  border: 1px solid rgba(37, 99, 235, 0.4);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
  position: relative;
  overflow: hidden;
}

.plan-card.featured::before {
  content: "Most selected";
  position: absolute;
  top: 0.85rem;
  right: 0.9rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #0b3c61;
  background: rgba(191, 219, 254, 0.9);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-weight: 650;
}

.plan-name {
  font-weight: 650;
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.plan-price {
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.plan-price span {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.85rem;
}

.plan-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.plan-list {
  padding-left: 1.1rem;
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
}

.plan-list li + li {
  margin-top: 0.25rem;
}

.plan-footer {
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.plan-tag {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-size: 0.75rem;
  color: #0f172a;
  background: rgba(248, 250, 252, 0.9);
}

/* NOTICES */

.notice {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 0.9rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--border);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  font-size: 0.95rem;
}

.notice-strong {
  border-left: 4px solid var(--danger);
}

.notice-strong h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--danger);
  margin-bottom: 0.35rem;
}

.notice-soft {
  border-left: 4px solid var(--accent);
}

.notice-soft h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.notice p {
  margin: 0.25rem 0;
}

/* STEPS */

.steps {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr);
  gap: 1.75rem;
  align-items: flex-start;
}

.steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.92rem;
}

.steps-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.steps-item + .steps-item {
  margin-top: 0.85rem;
}

.steps-badge {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  color: #e5f2ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 650;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.steps-label {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.1rem;
}

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

.steps-card {
  background: rgba(15, 23, 42, 0.96);
  color: #e5e7eb;
  border-radius: 1rem;
  padding: 1.25rem 1.4rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.5);
  font-size: 0.9rem;
}

.steps-card h3 {
  margin-top: 0;
  font-size: 1rem;
  color: #e5f2ff;
  margin-bottom: 0.4rem;
}

.steps-card p {
  margin: 0.25rem 0;
}

.steps-card strong {
  color: #bfdbfe;
}

/* CONTACT PANEL */

.contact-panel {
  background: rgba(255, 255, 255, 0.98);
  border-radius: 1rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
  gap: 1.5rem;
  align-items: center;
}

.contact-lines {
  font-size: 0.95rem;
  color: var(--muted);
}

.contact-lines strong {
  color: var(--text);
}

.contact-lines div + div {
  margin-top: 0.15rem;
}

.contact-cta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-start;
}

.contact-cta-note {
  font-size: 0.8rem;
  color: var(--muted);
}

/* FOOTER */

.site-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}
/* =========================================
   HAMBURGER MENU — BRAND MATCHED
   ========================================= */

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.hamburger span {
  width: 26px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1f8ac0, #0b3c61);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Mobile only */
@media (max-width: 780px) {
  .hamburger {
    display: flex;
  }

  /* Hide nav by default */
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 0.75rem;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
    margin-top: 0.75rem;
  }

  /* Show when active */
  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
  }

  /* Hamburger animation */
  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* =========================================
   MOBILE RESPONSIVE ADJUSTMENTS
   ========================================= */

@media (max-width: 780px) {

  /* Global spacing */
  body {
    padding: 0;
  }

  .shell,
  .page {
    padding: 1rem;
  }

  /* Header */
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    font-size: 0.85rem;
  }

  /* Hero layout */
  .hero {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding: 1.5rem 0;
  }

  .hero-card {
    order: -1; /* Move card above text on mobile */
  }

  /* Plans grid */
  .plans-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .plan-card {
    padding: 1.25rem;
  }

  /* Steps layout */
  .steps {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Contact panel */
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* Extra-small screens */
@media (max-width: 480px) {

  .hero-title {
    font-size: 1.8rem;
  }

  .btn-primary {
    width: 100%;
    justify-content: center;
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links {
    font-size: 0.8rem;
  }
}