:root {
  --navy: #06182a;
  --navy-2: #0a2638;
  --ivory: #fff2d7;
  --muted: rgba(255, 242, 215, 0.78);
  --soft: rgba(255, 242, 215, 0.56);
  --gold: #f0bd5e;
  --gold-2: #ffe0a0;
  --line: rgba(240, 189, 94, 0.28);
  --glass: rgba(7, 28, 45, 0.70);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(125deg, rgba(240, 189, 94, 0.10), transparent 30%),
    linear-gradient(180deg, #071a2c 0%, var(--navy) 46%, #04101c 100%);
  color: var(--ivory);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 16px clamp(22px, 5vw, 76px);
  border-bottom: 1px solid rgba(255, 224, 160, 0.16);
  background: rgba(4, 15, 27, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-weight: 700;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  box-shadow: 0 0 32px rgba(240, 189, 94, 0.34);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(390px, 0.84fr) minmax(580px, 1.16fr);
  align-items: center;
  gap: clamp(34px, 4.8vw, 68px);
  max-width: 1440px;
  min-height: 720px;
  margin: 0 auto;
  padding: clamp(30px, 4vw, 58px) clamp(22px, 5vw, 76px) clamp(52px, 6vw, 86px);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  z-index: -1;
  background:
    radial-gradient(ellipse at 72% 30%, rgba(240, 189, 94, 0.08), transparent 34%),
    radial-gradient(ellipse at 16% 58%, rgba(255, 242, 215, 0.05), transparent 30%);
  opacity: 0.78;
}

.hero::after {
  display: none;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 24px;
  max-width: 560px;
  color: var(--ivory);
  font-size: clamp(46px, 5.1vw, 76px);
  line-height: 0.98;
  text-shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
}

.lead {
  max-width: 580px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(18px, 1.45vw, 22px);
  font-weight: 650;
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.download,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 800;
}

.download {
  min-width: 190px;
  padding: 0 22px;
  background: linear-gradient(180deg, #ffe5aa, var(--gold) 58%, #d99b3c);
  color: #1f1608;
  box-shadow: 0 18px 38px rgba(217, 155, 60, 0.20), 0 18px 34px rgba(0, 0, 0, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.download.small {
  min-width: 158px;
  min-height: 42px;
  padding: 0 16px;
  font-size: 13px;
}

.text-link {
  padding: 0 6px;
  color: var(--ivory);
  opacity: 0.9;
}

.product-shot {
  position: relative;
  margin: 0;
  border: 1px solid rgba(240, 189, 94, 0.72);
  border-radius: 14px;
  overflow: hidden;
  background: var(--glass);
  box-shadow: 0 34px 92px rgba(0, 0, 0, 0.46), 0 0 82px rgba(240, 189, 94, 0.20);
}

.product-shot::before {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 224, 160, 0.10), transparent 34%),
    linear-gradient(180deg, transparent 62%, rgba(3, 12, 22, 0.20));
}

.product-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.promise {
  padding: clamp(50px, 7vw, 92px) clamp(22px, 5vw, 76px);
  border-top: 1px solid rgba(243, 234, 213, 0.08);
  border-bottom: 1px solid rgba(243, 234, 213, 0.08);
  background: linear-gradient(180deg, rgba(8, 27, 45, 0.70), rgba(3, 12, 22, 0.42));
  text-align: center;
}

.promise p {
  max-width: 920px;
  margin: 0 auto;
  color: var(--ivory);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.08;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(64px, 8vw, 112px) clamp(22px, 5vw, 76px);
}

.principles article {
  min-height: 270px;
  padding: 12px clamp(20px, 3vw, 44px);
  border-right: 1px solid var(--line);
}

.principles article:first-child {
  padding-left: 0;
}

.principles article:last-child {
  border-right: 0;
  padding-right: 0;
}

.principles span {
  display: block;
  margin-bottom: 38px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.principles h2 {
  margin-bottom: 14px;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.08;
}

.principles p,
.core li span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.core {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(340px, 1fr);
  gap: clamp(34px, 6vw, 90px);
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(22px, 5vw, 76px) clamp(72px, 8vw, 118px);
}

.core h2 {
  margin-bottom: 0;
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.05;
}

.core ul {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.core li {
  display: grid;
  grid-template-columns: minmax(120px, 0.42fr) 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.core li:first-child {
  border-top: 1px solid var(--line);
}

.core strong {
  color: var(--gold);
  font-size: 16px;
}

.footer-cta {
  position: relative;
  min-height: 360px;
  display: grid;
  place-items: center;
  overflow: hidden;
  text-align: center;
  padding: 70px 22px;
  isolation: isolate;
}

.footer-cta img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.footer-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(4, 16, 28, 0.40), rgba(4, 16, 28, 0.70));
}

.footer-cta h2 {
  max-width: 760px;
  margin: 0 auto 28px;
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.05;
}

@media (max-width: 1040px) {
  .hero,
  .core {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .hero-copy {
    max-width: 760px;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
  }

  .brand {
    font-size: 20px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .download.small {
    display: none;
  }

  .hero {
    padding-top: 48px;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .download,
  .text-link {
    width: 100%;
  }

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

  .principles article,
  .principles article:first-child,
  .principles article:last-child {
    min-height: 0;
    padding: 28px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .principles article:first-child {
    padding-top: 0;
  }

  .principles article:last-child {
    border-bottom: 0;
  }

  .principles span {
    margin-bottom: 18px;
  }

  .core li {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}