:root {
  --ink: #102322;
  --teal-950: #092f32;
  --teal-900: #123f42;
  --teal-700: #1c6865;
  --teal-100: #e6f2ef;
  --flax: #c7902e;
  --clay: #b9583d;
  --leaf: #5e7e42;
  --mist: #f4f7f4;
  --paper: #fffdf8;
  --white: #ffffff;
  --muted: #667270;
  --line: #dce4df;
  --shadow: 0 22px 48px rgba(9, 47, 50, .12);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.wrap { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.section { padding: 82px 0; }
.section.alt { background: var(--mist); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--teal-700);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--flax);
}
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: 0; }
h1 { font-size: clamp(2.55rem, 5.2vw, 3.8rem); max-width: 780px; }
h2 { font-size: clamp(1.9rem, 3.5vw, 3.15rem); }
h3 { font-size: 1.12rem; }
p { margin: 0; }
.lead { color: var(--muted); font-size: 1.12rem; max-width: 770px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--clay);
  color: #fff;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 14px 26px rgba(185, 88, 61, .18);
  transition: transform .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); background: #a74c34; }
.btn.secondary { background: transparent; color: var(--teal-900); border-color: var(--teal-700); box-shadow: none; }
.btn.teal { background: var(--teal-700); box-shadow: 0 14px 26px rgba(28, 104, 101, .18); }
.btn.full { width: 100%; }

.reserve-strip {
  background: var(--teal-950);
  color: #eef8f4;
  font-size: .94rem;
}
.reserve-strip .wrap {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.timer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  font-weight: 900;
  color: #fff;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 25;
  background: rgba(255,253,248,.95);
  border-bottom: 1px solid rgba(220, 228, 223, .9);
  backdrop-filter: blur(14px);
}
.nav {
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 220px; max-width: 52vw; height: auto; }
.nav-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: .92rem;
  font-weight: 800;
  color: var(--muted);
}
.nav-links a { text-decoration: none; }

.hero {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(9,47,50,.08) 0, rgba(9,47,50,0) 42%),
    radial-gradient(circle at 88% 18%, rgba(199, 144, 46, .25), transparent 22%),
    var(--paper);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  gap: 46px;
  align-items: center;
  min-height: 710px;
  padding: 58px 0 54px;
}
.hero-copy { display: grid; gap: 22px; }
.hero-copy .lead { font-size: 1.22rem; }
.hero-actions, .badge-row { display: flex; flex-wrap: wrap; gap: 12px; }
.mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  color: var(--teal-900);
  font-weight: 850;
  font-size: .88rem;
}
.mini-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--flax);
}
.hero-card {
  position: relative;
  padding: 30px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff 0%, #f7fbf8 100%);
  box-shadow: var(--shadow);
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: 18px 18px auto auto;
  width: 98px;
  height: 98px;
  border-radius: 50%;
  border: 1px solid rgba(199, 144, 46, .28);
}
.hero-card img { position: relative; width: min(100%, 620px); margin: 0 auto; filter: drop-shadow(0 24px 24px rgba(16,35,34,.12)); }
.availability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--teal-900);
}
.availability-grid div {
  padding: 18px 20px;
  color: #fff;
  text-align: center;
  font-weight: 950;
  background: rgba(255,255,255,.05);
}
.availability-grid span { display: block; color: #bddad3; font-size: .86rem; font-weight: 800; }

.intro-grid, .science-grid, .faq-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 46px;
  align-items: start;
}
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 28px;
}
.stack { display: grid; gap: 18px; }
.feature-lane {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 34px;
}
.feature {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
}
.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  margin-bottom: 14px;
  color: #fff;
  background: var(--teal-700);
  font-weight: 950;
}
.feature p, .panel p, .package p, .review p { color: var(--muted); }
.rhythm {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.rhythm article {
  padding: 24px;
  border-radius: var(--radius);
  background: #f9fbf8;
  border-top: 4px solid var(--flax);
}
.facts-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 30px;
}
.facts-box {
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: #fff;
}
.facts-head {
  padding: 16px;
  border-bottom: 2px solid var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-weight: 950;
}
.facts-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.ingredient-list {
  columns: 2;
  margin: 14px 0 0;
  color: var(--muted);
}
.packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.package {
  position: relative;
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(9,47,50,.08);
}
.package.best { border: 2px solid var(--teal-700); background: linear-gradient(180deg, #fff 0%, #eef7f3 100%); }
.label {
  width: max-content;
  padding: 6px 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--teal-900);
  font-size: .78rem;
  font-weight: 950;
}
.package-visual {
  min-height: 210px;
  display: grid;
  place-items: center;
}
.package-visual img { max-height: 230px; object-fit: contain; }
.two-bottle {
  min-height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.two-bottle img { width: 43%; max-height: 210px; object-fit: contain; }
.two-bottle img:first-child { transform: translateX(16px); }
.two-bottle img:last-child { transform: translateX(-16px) scale(.94); opacity: .9; }
.bonus { color: var(--clay); font-weight: 950; }
.ship { color: var(--teal-700); font-weight: 900; }
.price { font-size: 1.55rem; font-weight: 950; color: var(--teal-950); }
.guarantee-band {
  display: grid;
  grid-template-columns: 105px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--teal-950);
  color: #fff;
}
.guarantee-band p { color: #d9ebe7; }
.guarantee-band img { width: 96px; }
.compare {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}
.compare th, .compare td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; }
.compare th { background: var(--teal-900); color: #fff; }
.compare td:nth-child(2) { color: var(--teal-700); font-weight: 950; }
.reviews {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.review {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.review img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 12px;
}
.stars { color: var(--flax); font-weight: 950; }
.place { color: var(--muted); font-size: .9rem; margin-bottom: 8px; }
.faq-list { display: grid; gap: 10px; }
.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.faq-item button {
  width: 100%;
  border: 0;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 18px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}
.faq-item button::after { content: "+"; color: var(--clay); font-weight: 950; }
.faq-item.open button::after { content: "-"; }
.faq-answer { display: none; padding: 0 18px 18px; color: var(--muted); }
.faq-item.open .faq-answer { display: block; }
.offer-side {
  position: sticky;
  top: 104px;
  text-align: center;
}
.offer-side img { max-height: 310px; object-fit: contain; margin: 0 auto; }
.site-footer {
  background: #081f21;
  color: #eef8f4;
  padding: 48px 0 94px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: start;
}
.footer-grid img { width: 220px; filter: invert(1); margin-bottom: 14px; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 16px;
}
.footer-links button {
  border: 0;
  padding: 0;
  background: transparent;
  color: #eef8f4;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.modal, .exit-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(8,31,33,.66);
}
.modal.open, .exit-modal.open { display: flex; }
.modal-panel {
  width: min(660px, 100%);
  max-height: 86vh;
  overflow: auto;
  border-radius: var(--radius);
  background: var(--white);
  padding: 28px;
  box-shadow: 0 24px 70px rgba(0,0,0,.28);
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 14px;
}
.modal-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--mist);
  cursor: pointer;
  font-weight: 950;
}
.exit-panel {
  width: min(780px, 100%);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 24px;
  align-items: center;
}
.exit-panel img { max-height: 320px; object-fit: contain; margin: 0 auto; }
.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: none;
  padding: 10px 14px;
  background: rgba(255,253,248,.96);
  border-top: 1px solid var(--line);
}
.note { color: var(--muted); font-size: .9rem; margin-top: 14px; }

@media (max-width: 980px) {
  .nav { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .hero-grid, .intro-grid, .science-grid, .faq-grid, .facts-layout, .footer-grid, .exit-panel { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; padding-top: 42px; }
  .feature-lane, .reviews { grid-template-columns: repeat(2, 1fr); }
  .packages, .rhythm { grid-template-columns: 1fr; }
  .guarantee-band { grid-template-columns: 88px 1fr; }
  .guarantee-band .btn { grid-column: 1 / -1; }
  .offer-side { position: static; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .wrap { width: min(100% - 24px, 1180px); }
  .section { padding: 58px 0; }
  .reserve-strip .wrap { flex-direction: column; align-items: flex-start; padding: 9px 0; }
  .nav > .btn { display: none; }
  .hero-copy .lead { font-size: 1.04rem; }
  .availability-grid, .feature-lane, .reviews { grid-template-columns: 1fr; }
  .ingredient-list { columns: 1; }
  .compare { display: block; overflow-x: auto; white-space: nowrap; }
  .guarantee-band { grid-template-columns: 1fr; text-align: center; }
  .guarantee-band img { margin: 0 auto; }
  .mobile-cta { display: block; }
}