:root {
  --navy: #0a2647;
  --navy-dark: #061a33;
  --navy-light: #16407a;
  --gold: #c8102e;
  --gold-light: #e4535c;
  --gold-soft: #fdeceb;
  --ink: #182233;
  --muted: #5b6474;
  --line: #e3e2dc;
  --bg: #f8f7f3;
  --panel: #ffffff;
  --green: #1f9d55;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(10, 38, 71, 0.06), 0 1px 3px rgba(10, 38, 71, 0.08);
  --shadow-md: 0 12px 28px rgba(10, 38, 71, 0.12);
  --shadow-lg: 0 28px 64px rgba(10, 38, 71, 0.18);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

a {
  color: inherit;
}

.container {
  width: min(1160px, 100%);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

h1, h2, h3, h4, p {
  margin: 0;
}

.section {
  padding: 84px 0;
}

.section-head {
  max-width: 640px;
  margin: 0 0 44px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.section-head p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 26px;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.15s ease, filter 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--gold);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(200, 16, 46, 0.35);
}

.btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.35);
  color: white;
  background: rgba(255, 255, 255, 0.06);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.14);
}

.btn-navy {
  background: var(--navy);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-navy:hover {
  background: var(--navy-light);
  transform: translateY(-1px);
}

.btn-whatsapp {
  background: var(--green);
  color: white;
}

.btn-whatsapp:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(248, 247, 243, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand-logo {
  height: 50px;
  width: auto;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(150deg, var(--navy), var(--navy-light));
  color: var(--gold-light);
  font-weight: 900;
  font-size: 16px;
  box-shadow: var(--shadow-sm);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 14.5px;
}

.main-nav a:hover {
  color: var(--navy);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 26px;
  cursor: pointer;
  color: var(--navy);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 100px;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(201, 162, 39, 0.20), transparent),
    linear-gradient(160deg, var(--navy-dark), var(--navy) 60%, var(--navy-light));
  color: white;
}

.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: center;
}

.hero .eyebrow {
  color: var(--gold-light);
}

.hero .eyebrow::before {
  background: var(--gold-light);
}

.hero h1 {
  font-size: clamp(32px, 4.4vw, 50px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.hero h1 span {
  color: var(--gold-light);
}

.hero p.lead {
  margin-top: 20px;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 48px;
  max-width: 520px;
}

.hero-stat strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--gold-light);
}

.hero-stat span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.4;
}

.hero-card {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 28px;
  backdrop-filter: blur(6px);
}

.hero-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: white;
}

.hero-card p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  line-height: 1.6;
}

.hero-card-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.hero-card-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  list-style: none;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
}

.hero-card-list li::before {
  content: "\2713";
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  margin-top: 1px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.value-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.value-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--gold-soft);
  color: var(--gold);
  font-size: 20px;
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
}

.value-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* Programs */
.programs-section {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.program-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--bg);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.program-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.program-card .tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--navy);
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.program-card h3 {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--navy);
}

.program-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Success stories */
.success-section {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.success-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.success-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.success-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.success-photo {
  aspect-ratio: 3 / 4;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, #eef0f5, #dfe3ec);
  color: #aab2c0;
}

.success-photo svg {
  width: 34%;
  height: 34%;
}

.success-body {
  padding: 18px 16px 24px;
}

.success-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}

.success-origin {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.success-goal {
  display: inline-flex;
  margin-top: 14px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--gold-soft);
  color: var(--gold);
  font-size: 12.5px;
  font-weight: 800;
}

.success-card-add {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-style: dashed;
  border-color: var(--line);
  background: transparent;
  padding: 40px 20px;
}

.success-add-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 14px;
}

.success-card-add .success-body {
  padding: 0;
}

.success-card-add h3 {
  font-size: 15px;
}

/* Product / CAT Test showcase */
.product-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(155deg, var(--navy-dark), var(--navy));
  box-shadow: var(--shadow-lg);
}

.product-copy {
  padding: 48px;
  color: white;
}

.product-copy .eyebrow {
  color: var(--gold-light);
}

.product-copy .eyebrow::before {
  background: var(--gold-light);
}

.product-copy h3 {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.product-copy p {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15.5px;
  line-height: 1.7;
  max-width: 460px;
}

.product-features {
  display: grid;
  gap: 10px;
  margin: 22px 0 28px;
}

.product-features li {
  list-style: none;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
}

.product-features li::before {
  content: "\2713";
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  margin-top: 1px;
}

.product-visual {
  position: relative;
  background: var(--gold-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.product-visual-card {
  width: 100%;
  max-width: 320px;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotate(-2deg);
}

.product-visual-bar {
  height: 34px;
  background: var(--navy);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
}

.product-visual-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

.product-visual-body {
  padding: 20px;
  display: grid;
  gap: 10px;
}

.product-visual-body .fake-line {
  height: 10px;
  border-radius: 5px;
  background: #eef0f5;
}

.product-visual-body .fake-line.short {
  width: 60%;
}

.product-visual-score {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.product-visual-score .ring {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: conic-gradient(var(--gold) 82%, #eef0f5 0);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--navy);
  position: relative;
}

.product-visual-score .ring::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: white;
}

.product-visual-score .ring span {
  position: relative;
}

.product-visual-score-text strong {
  display: block;
  font-size: 13px;
  color: var(--navy);
}

.product-visual-score-text span {
  font-size: 11.5px;
  color: var(--muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  background: var(--panel);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.contact-avatar {
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold-light);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 18px;
}

.contact-card h3 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--navy);
}

.contact-card span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.contact-card .btn {
  margin-top: 18px;
  width: 100%;
}

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--gold), #8f0c22);
  border-radius: var(--radius-lg);
  padding: 46px;
  text-align: center;
  color: #ffffff;
}

.cta-banner h2 {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 800;
}

.cta-banner p {
  margin-top: 10px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.88);
}

.cta-banner .hero-actions {
  justify-content: center;
  margin-top: 24px;
}

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 28px;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-top .brand {
  color: white;
}

.footer-top p {
  margin-top: 10px;
  max-width: 320px;
  font-size: 13.5px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-links div strong {
  display: block;
  color: white;
  font-size: 13px;
  margin-bottom: 12px;
}

.footer-links a {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 13.5px;
}

.footer-links a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  padding-top: 20px;
  text-align: center;
  font-size: 12.5px;
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    transform: translateX(100%);
    transition: transform 0.2s ease;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-toggle {
    display: block;
  }

  .hero .container,
  .product-card {
    grid-template-columns: 1fr;
  }

  .product-visual {
    order: -1;
    padding: 28px;
  }

  .about-grid,
  .program-grid,
  .success-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    max-width: none;
  }

  .section {
    padding: 60px 0;
  }
}