:root {
  --navy: #0b1f3a;
  --navy-deep: #071528;
  --navy-mid: #143056;
  --navy-soft: #1c3d6b;
  --gold: #c4a574;
  --gold-soft: #d4bc96;
  --gold-dark: #9a7b4f;
  --white: #ffffff;
  --off: #f6f7f9;
  --mist: #eef1f5;
  --line: #d9dfe8;
  --text: #162033;
  --muted: #5b6577;
  --success: #1d6b4f;
  --error: #9b2c2c;
  --shadow: 0 18px 50px rgba(11, 31, 58, 0.08);
  --radius: 14px;
  --header: 76px;
  --max: 1160px;
  --font: "Source Sans 3", system-ui, sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
}

h3 {
  font-size: 1.35rem;
  font-family: var(--font);
  font-weight: 650;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
}

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

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--navy);
  color: white;
  padding: 8px 12px;
  z-index: 100;
}

.skip-link:focus {
  left: 8px;
}

/* Header */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.8rem;
}

.topbar-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-links {
  display: flex;
  gap: 16px;
}

.topbar a:hover {
  color: white;
}

.site-header {
  height: var(--header);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  position: relative;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-head.is-scrolled .site-header {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
}

.header-inner {
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-shrink: 0;
}

.logo-mark {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.03em;
}

.logo-sub {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 650;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px 18px;
}

.nav > a,
.drop-btn {
  font-size: 0.92rem;
  color: var(--navy-mid);
  font-weight: 550;
  background: none;
  border: 0;
  font-family: inherit;
  cursor: pointer;
  padding: 8px 0;
  text-decoration: none;
}

.nav > a:hover,
.nav > a[aria-current="page"],
.drop-btn:hover {
  color: var(--navy);
}

.caret {
  font-size: 0.7rem;
  opacity: 0.7;
}

.nav-item {
  position: relative;
}

.mega {
  display: none;
  position: absolute;
  top: 100%;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 22px 24px 16px;
  z-index: 70;
}

.mega-wide {
  left: 20px;
  right: 20px;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 28px;
}

.mega-narrow {
  min-width: 260px;
  left: 0;
  display: none;
  flex-direction: column;
}

.mega-narrow a,
.mega-col a {
  display: block;
  padding: 5px 0;
  font-size: 0.9rem;
  color: var(--navy-mid);
  font-weight: 500;
}

.mega-narrow a:hover,
.mega-col a:hover,
.mega-narrow a:focus-visible,
.mega-col a:focus-visible {
  color: var(--navy);
}

.mega-col h4 {
  font-family: var(--font);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin: 0 0 8px;
}

.mega-note {
  grid-column: 1 / -1;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--mist);
}

.nav-item.is-open .mega-wide,
.nav-item.is-open .mega {
  display: grid;
}

.nav-item.is-open .mega-narrow {
  display: flex;
}

@media (min-width: 981px) {
  .header-inner,
  .site-header {
    overflow: visible;
  }

  .nav {
    align-self: stretch;
    height: 100%;
    align-items: stretch;
  }

  .nav > a,
  .nav-item {
    display: flex;
    align-items: center;
    height: 100%;
  }

  .nav > a,
  .drop-btn {
    position: relative;
    z-index: 6;
    padding: 0;
    height: 100%;
    display: flex;
    align-items: center;
  }

  .nav-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    min-width: 260px;
    height: calc(100% + 8px);
    z-index: 5;
    pointer-events: none;
  }

  .nav-item-mega::after {
    left: 50%;
    width: min(1120px, calc(100vw - 40px));
    transform: translateX(-50%);
  }

  .nav-item:hover::after,
  .nav-item:focus-within::after {
    pointer-events: auto;
    z-index: 8;
  }

  .nav-item:hover .drop-btn,
  .nav-item:focus-within .drop-btn {
    z-index: 9;
    color: var(--navy);
  }

  .mega {
    display: flex;
    top: calc(100% - 1px);
    margin: 0;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(4px);
    transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s ease;
  }

  .mega-wide {
    display: grid;
    left: 50%;
    right: auto;
    width: min(1120px, calc(100vw - 40px));
    transform: translateX(-50%) translateY(4px);
  }

  .mega-narrow {
    display: flex;
  }

  .nav-item:hover .mega,
  .nav-item:focus-within .mega {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav-item:hover .mega-wide,
  .nav-item:focus-within .mega-wide {
    transform: translateX(-50%);
  }
}

@media (min-width: 981px) and (prefers-reduced-motion: reduce) {
  .mega,
  .mega-wide {
    transition: none;
    transform: none;
  }

  .nav-item:hover .mega-wide,
  .nav-item:focus-within .mega-wide {
    transform: translateX(-50%);
  }
}

.header-cta {
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: white;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--navy);
  margin: 4px auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 10px;
  font-weight: 650;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--navy);
  color: white;
}

.btn-primary:hover {
  background: var(--navy-soft);
  box-shadow: 0 10px 24px rgba(11, 31, 58, 0.18);
}

.btn-gold {
  background: var(--gold);
  color: var(--navy-deep);
}

.btn-gold:hover {
  background: var(--gold-soft);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-ghost {
  background: white;
  border-color: var(--line);
  color: var(--navy);
}

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

.btn-link {
  background: none;
  border: none;
  color: var(--navy-soft);
  padding: 0;
  min-height: auto;
  font-weight: 650;
}

.btn-link:hover {
  color: var(--gold-dark);
  transform: none;
}

/* Hero */
.hero {
  position: relative;
  background: var(--navy-deep);
  color: white;
  overflow: hidden;
  min-height: calc(88vh - var(--header));
  display: flex;
  align-items: center;
}

.hero-visual {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 78% 40%, rgba(196, 165, 116, 0.16), transparent 55%),
    linear-gradient(105deg, rgba(7, 21, 40, 0.96) 0%, rgba(7, 21, 40, 0.88) 38%, rgba(7, 21, 40, 0.42) 100%),
    url("../img/hero.svg") center / cover no-repeat;
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 88px 0 96px;
  max-width: 680px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-soft);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.hero h1 {
  color: #fff;
  margin-bottom: 18px;
  text-shadow: 0 8px 30px rgba(7, 21, 40, 0.35);
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-note {
  margin-top: 36px;
  display: flex;
  gap: 28px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
}

.hero-note strong {
  display: block;
  color: white;
  font-weight: 650;
}

/* Trust */
.trust {
  background: var(--white);
  padding: 56px 0;
  border-bottom: 1px solid var(--mist);
}

.trust-head {
  max-width: 36rem;
  margin-bottom: 32px;
}

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

.trust-card {
  padding: 22px 20px;
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  background: var(--off);
}

.trust-card span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 14px;
}

/* Sections */
.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--off);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 36px;
}

.section-head p {
  max-width: 32rem;
  color: var(--muted);
  margin: 0;
}

/* Cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 22px;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  box-shadow: 0 1px 0 rgba(11, 31, 58, 0.02);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.product-card:hover {
  border-color: #c9d3e2;
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.badge {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  border: 1px solid #e6d7bf;
  background: #fbf6ee;
  border-radius: 999px;
  padding: 3px 8px;
  margin-bottom: 10px;
  font-weight: 700;
}

.cat-grid,
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.cat-card,
.guide-card {
  display: block;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.cat-card:hover,
.guide-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.cat-card span {
  color: var(--gold-dark);
  font-size: 0.88rem;
  font-weight: 650;
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 32px;
  align-items: start;
}

.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--off);
  margin-bottom: 16px;
}

.aside-card .btn {
  width: 100%;
  margin-top: 8px;
}

.related-link {
  display: block;
  padding: 6px 0;
  color: var(--navy-soft);
  font-weight: 600;
}

.footer-grid-5 {
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr;
}

.product-aside {
  position: sticky;
  top: 130px;
}

.product-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--navy);
  color: var(--gold);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}

.product-card p {
  color: var(--muted);
  font-size: 0.96rem;
  flex: 1;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
}

/* Reasons / about */
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.reason-list {
  display: grid;
  gap: 16px;
}

.reason {
  background: white;
  border-radius: var(--radius);
  padding: 22px 24px;
  border: 1px solid var(--line);
}

.panel {
  background: var(--navy);
  color: white;
  border-radius: 20px;
  padding: 42px 36px;
}

.panel h2,
.panel h3 {
  color: white;
}

.panel p {
  color: rgba(255, 255, 255, 0.76);
}

/* Page hero */
.page-hero {
  background: linear-gradient(180deg, #0b1f3a 0%, #102848 100%);
  color: white;
  padding: 56px 0 64px;
}

.page-hero h1 {
  color: white;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
}

.page-hero p {
  max-width: 40rem;
  color: rgba(255, 255, 255, 0.75);
}

.breadcrumb {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 16px;
}

.breadcrumb a:hover {
  color: white;
}

/* Product detail */
.prose {
  display: grid;
  gap: 28px;
}

.prose-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.prose-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.disclaimer {
  background: var(--mist);
  border-left: 3px solid var(--gold);
  padding: 16px 18px;
  color: var(--muted);
  font-size: 0.92rem;
  border-radius: 0 10px 10px 0;
}

.cta-band {
  background: var(--navy);
  color: white;
  padding: 56px 0;
}

.cta-band h2 {
  color: white;
}

.cta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 20px 0;
  font: inherit;
  font-weight: 650;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.faq-item p {
  display: none;
  padding: 0 0 18px;
  color: var(--muted);
  max-width: 46rem;
}

.faq-item.is-open p {
  display: block;
}

/* Forms */
.form {
  display: grid;
  gap: 16px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--navy);
}

input,
select,
textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--off);
  color: var(--text);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(196, 165, 116, 0.45);
  border-color: var(--gold);
  background: white;
}

.field-error {
  color: var(--error);
  font-size: 0.82rem;
  font-weight: 500;
}

.form-success {
  display: none;
  background: #eef7f2;
  color: var(--success);
  border-radius: 12px;
  padding: 16px 18px;
}

.form-success.is-visible {
  display: block;
}

.form-error {
  display: none;
  background: #f8ecec;
  color: var(--error);
  border-radius: 12px;
  padding: 16px 18px;
}

.form-error.is-visible {
  display: block;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 550;
  line-height: 1.45;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--navy);
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
}

.contact-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--off);
}

.placeholder-note {
  color: var(--muted);
  font-size: 0.92rem;
  border: 1px dashed #c5cedb;
  border-radius: 12px;
  padding: 16px;
  background: white;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.72);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
}

.site-footer h3 {
  color: white;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font);
  margin-bottom: 16px;
}

.site-footer a {
  display: block;
  padding: 4px 0;
}

.site-footer a:hover {
  color: white;
}

.footer-brand .logo-mark,
.footer-brand .logo-sub {
  color: white;
}

.footer-brand .logo-sub {
  color: var(--gold-soft);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0 28px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

.legal-links {
  display: flex;
  gap: 16px;
}

/* WhatsApp */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #128c7e;
  color: white;
  padding: 12px 16px 12px 12px;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(18, 140, 126, 0.35);
  font-weight: 650;
}

.wa-float:hover {
  background: #0e7a6e;
}

.wa-float svg {
  display: block;
}

.wa-label {
  font-size: 0.92rem;
}

/* Reveal */
.reveal {
  animation: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .mega-wide {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid-5,
  .cat-grid,
  .guide-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 980px) {
  .topbar span {
    display: none;
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .header-cta {
    margin-left: auto;
  }

  body.nav-open .nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 24px;
    border-bottom: 1px solid var(--line);
    gap: 4px;
    box-shadow: var(--shadow);
    max-height: calc(100vh - 110px);
    overflow: auto;
  }

  .nav-item {
    width: 100%;
    height: auto;
  }

  .nav-item::after {
    display: none;
  }

  .drop-btn {
    width: 100%;
    text-align: left;
    height: auto;
    padding: 8px 0;
  }

  .mega,
  .mega-wide,
  .mega-narrow {
    position: static;
    box-shadow: none;
    border: 0;
    padding: 4px 0 10px 12px;
    display: none;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    transition: none;
    width: auto;
    left: auto;
    right: auto;
  }

  .nav-item.is-open .mega-wide {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .nav-item.is-open .mega-narrow {
    display: flex;
  }

  .trust-grid,
  .product-grid,
  .footer-grid,
  .footer-grid-5,
  .split,
  .contact-grid,
  .cta-row,
  .product-layout,
  .cat-grid,
  .guide-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .product-aside {
    position: static;
  }

  .header-inner .header-cta .btn {
    padding: 0 14px;
    min-height: 42px;
  }
}

@media (max-width: 720px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-note,
  .section-head,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .wa-label {
    display: none;
  }

  .wa-float {
    padding: 13px;
    right: 16px;
    bottom: 16px;
  }

  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero-inner {
    padding: 64px 0 72px;
  }
}

@media (max-width: 520px) {
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .logo-mark {
    font-size: 1.35rem;
  }
}
