:root {
  --bg: #f7f3ee;
  --surface: #fffdf9;
  --ink: #1e211f;
  --muted: #5f625e;
  --line: #ded5ca;
  --wood: #9c6f4a;
  --blue: #98c8ef;
  --blue-deep: #285f86;
  --charcoal: #111412;
  --soft: #ede5dc;
  --danger: #8f332c;
  --radius: 14px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 44px);
  background: rgba(247, 243, 238, 0.9);
  border-bottom: 1px solid rgba(30, 33, 31, 0.1);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--surface);
}

.top-nav {
  display: flex;
  gap: clamp(12px, 3vw, 28px);
  font-size: 0.92rem;
  color: var(--muted);
}

.top-nav a {
  text-decoration: none;
}

.top-nav a:hover {
  color: var(--ink);
}

main {
  overflow: hidden;
}

.hero,
.problem,
.comparison,
.product-strip,
.fit-check,
.social-proof,
.offer {
  width: min(var(--max), calc(100% - 36px));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: clamp(32px, 7vw, 86px);
  align-items: center;
  padding: clamp(54px, 9vw, 112px) 0 clamp(42px, 7vw, 84px);
}

.hero-copy {
  max-width: 680px;
}

.kicker {
  margin: 0 0 12px;
  color: var(--blue-deep);
  font-weight: 800;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h3 {
  margin: 10px 0 8px;
  font-size: 1.15rem;
}

p {
  color: var(--muted);
  font-size: 1rem;
}

.hero-text {
  max-width: 60ch;
  margin: 24px 0 0;
  font-size: clamp(1.06rem, 2vw, 1.24rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--charcoal);
  color: white;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
}

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

.trust-note,
.fine-print {
  margin-top: 14px;
  font-size: 0.88rem;
  color: #68645f;
}

.hero-media {
  position: relative;
  min-height: 640px;
}

.hero-media img {
  width: 100%;
  height: min(74vh, 720px);
  object-fit: cover;
  border-radius: 0 0 120px 0;
  box-shadow: 0 8px 0 var(--blue);
}

.video-card {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 260px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(17, 20, 18, 0.9);
  color: white;
  font-weight: 700;
}

.video-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--blue);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.problem {
  padding: clamp(46px, 8vw, 86px) 0;
}

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

.problem-grid article,
.checks article {
  min-height: 180px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.problem-grid span {
  color: var(--danger);
  font-weight: 900;
}

.comparison {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  padding: clamp(42px, 7vw, 88px) 0;
}

.split-image {
  position: relative;
}

.split-image img {
  aspect-ratio: 4 / 5;
  width: 100%;
  object-fit: cover;
  border-radius: 80px 0 0 0;
}

.image-label {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 10px 12px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--danger);
  font-weight: 900;
}

.split-copy {
  max-width: 640px;
}

.benefit-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  padding: 14px 16px;
  border-radius: 12px;
  background: #ebe1d7;
  font-weight: 750;
}

.product-strip {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 26px;
  align-items: center;
  margin-top: 26px;
  margin-bottom: 26px;
  padding: 26px;
  border-radius: 18px;
  background: var(--charcoal);
  color: white;
}

.product-strip p,
.product-strip .kicker {
  color: #d9eefd;
}

.product-strip h2 {
  font-size: clamp(1.7rem, 3vw, 3rem);
  color: white;
}

.product-strip img {
  filter: drop-shadow(0 20px 18px rgba(0, 0, 0, 0.25));
}

.fit-check {
  padding: clamp(46px, 8vw, 92px) 0;
}

.checks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.checks strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.social-proof {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
  padding: clamp(36px, 7vw, 78px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.offer {
  padding: clamp(54px, 9vw, 108px) 0;
}

.offer-card {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(24px, 6vw, 68px);
  align-items: center;
  padding: clamp(20px, 4vw, 42px);
  border-radius: 24px;
  background: var(--surface);
}

.offer-card img {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
  border-radius: 18px;
}

.offer-card .button {
  margin-top: 16px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 30px clamp(18px, 4vw, 44px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 900px) {
  .hero,
  .comparison,
  .social-proof,
  .offer-card {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: auto;
  }

  .problem-grid,
  .checks {
    grid-template-columns: 1fr 1fr;
  }

  .product-strip {
    grid-template-columns: 140px 1fr;
  }

  .product-strip .button {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .top-nav {
    display: none;
  }

  .hero {
    padding-top: 38px;
  }

  h1 {
    max-width: 9ch;
    font-size: clamp(3rem, 18vw, 4.7rem);
  }

  .hero-media img {
    height: 520px;
    border-radius: 0 0 72px 0;
  }

  .problem-grid,
  .checks,
  .product-strip {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}