:root {
  --ink: #171717;
  --muted: #555f6d;
  --line: #d9dee5;
  --paper: #ffffff;
  --soft: #f5f7f9;
  --charcoal: #0e1114;
  --green: #12a765;
  --cyan: #087f92;
  --coral: #e85f42;
  --shadow: 0 20px 60px rgba(18, 24, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

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

p,
li,
h1,
h2,
h3,
span,
strong,
a {
  overflow-wrap: anywhere;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 28px;
  border-bottom: 1px solid rgba(217, 222, 229, 0.82);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  color: var(--ink);
  font-size: 15px;
  font-weight: 750;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  padding: 9px 12px;
  transition: background 180ms ease, color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: #edf5f3;
  color: var(--ink);
  outline: 0;
}

.hero {
  position: relative;
  display: flex;
  min-height: clamp(430px, calc(100svh - 120px), 720px);
  align-items: center;
  overflow: hidden;
  background: var(--charcoal);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.04);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 9, 11, 0.88), rgba(7, 9, 11, 0.6) 48%, rgba(7, 9, 11, 0.14)),
    linear-gradient(180deg, rgba(7, 9, 11, 0.16), rgba(7, 9, 11, 0.36));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: 56px 0;
  color: #ffffff;
}

.eyebrow {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: 56px;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 660px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 21px;
}

.hero-badge {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  margin-bottom: 28px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 14px;
  font-weight: 760;
  padding: 8px 12px;
}

.section {
  padding: 88px 0;
}

.band-white {
  background: var(--paper);
}

.band-soft {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(0, 0.64fr);
  gap: 56px;
}

.section-heading {
  position: sticky;
  top: 96px;
  align-self: start;
}

.section-heading.centered {
  position: static;
  max-width: 720px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-number {
  display: inline-flex;
  min-width: 40px;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border-radius: 8px;
  background: #e8f6ef;
  color: #087a49;
  font-size: 13px;
  font-weight: 820;
}

h2 {
  margin-bottom: 0;
  font-size: 31px;
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 14px;
  font-size: 22px;
  letter-spacing: 0;
}

.section-content p {
  color: #303842;
  font-size: 18px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list.compact {
  margin-top: 16px;
}

.feature-list li {
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #242b33;
  font-size: 16px;
  font-weight: 650;
  padding: 15px 16px;
}

.highlight-box,
.note-box,
.warning-box,
.price-strip {
  margin-top: 24px;
  border-radius: 8px;
  padding: 20px;
}

.highlight-box {
  border: 1px solid rgba(18, 167, 101, 0.28);
  background: #eaf8f1;
  box-shadow: 0 14px 34px rgba(18, 167, 101, 0.1);
}

.highlight-box p,
.warning-box p,
.price-strip p {
  margin-bottom: 0;
  font-weight: 760;
}

.note-box {
  border: 1px solid var(--line);
  background: #ffffff;
}

.note-box span {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 820;
  text-transform: uppercase;
}

.note-box p {
  margin-bottom: 0;
}

.warning-box {
  border: 1px solid rgba(232, 95, 66, 0.3);
  background: #fff0ed;
}

.price-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border: 1px solid rgba(8, 127, 146, 0.28);
  background: #eaf8fa;
}

.price-strip.single {
  display: inline-flex;
}

.price-strip p {
  min-height: 42px;
  border-radius: 8px;
  background: #ffffff;
  color: #0c4f59;
  padding: 8px 12px;
}

.section-content a {
  color: var(--cyan);
  font-weight: 760;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.investment-section {
  border-top: 1px solid #262a2f;
  border-bottom: 1px solid #262a2f;
  background: var(--charcoal);
  color: #ffffff;
}

.investment-section .section-number {
  background: rgba(18, 167, 101, 0.18);
  color: #7ee0b0;
}

.investment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.investment-card {
  display: flex;
  min-height: 144px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 22px;
}

.investment-card span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  font-weight: 680;
}

.investment-card strong {
  color: #ffffff;
  font-size: 27px;
  line-height: 1.1;
}

.investment-card.optional {
  border-color: rgba(18, 167, 101, 0.42);
  background: rgba(18, 167, 101, 0.12);
}

.payment-content {
  border-left: 4px solid var(--green);
  padding-left: 24px;
}

.payment-content p {
  margin-bottom: 0;
  font-size: 22px;
  font-weight: 740;
}

.final-cta {
  padding: 92px 0;
  background:
    linear-gradient(135deg, rgba(18, 167, 101, 0.14), rgba(8, 127, 146, 0.14)),
    #111417;
  color: #ffffff;
}

.final-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.final-cta h2 {
  max-width: 760px;
  margin-bottom: 12px;
}

.final-cta p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 14px 20px;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: clamp(470px, calc(100svh - 146px), 650px);
  }

  h1 {
    font-size: 42px;
  }

  .hero-subtitle {
    font-size: 19px;
  }

  .section {
    padding: 66px 0;
  }

  .section-grid,
  .final-cta-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-heading {
    position: static;
  }

  .investment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .site-header {
    min-height: 92px;
  }

  .brand {
    font-size: 14px;
  }

  .nav-links a {
    font-size: 13px;
    padding: 8px 10px;
  }

  .hero {
    min-height: clamp(460px, calc(100svh - 132px), 580px);
  }

  .hero-content {
    padding: 38px 0;
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 14px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 26px;
  }

  h3 {
    font-size: 20px;
  }

  .hero-subtitle,
  .section-content p {
    font-size: 17px;
  }

  .feature-list,
  .investment-grid {
    grid-template-columns: 1fr;
  }

  .investment-card {
    min-height: 118px;
  }

  .investment-card strong {
    font-size: 24px;
  }

  .payment-content p {
    font-size: 19px;
  }

  .final-cta {
    padding: 70px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}