:root {
  --ink: #1c1410;
  --tea: #3a2418;
  --amber: #c17a2e;
  --gold: #e4b45a;
  --cream: #f3ead9;
  --foam: #faf6ee;
  --culture: #4f6b52;
  --berry: #7a3b48;
  --line: rgba(28, 20, 16, 0.12);
  --shadow: 0 24px 60px rgba(28, 20, 16, 0.12);
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Outfit", "Avenir Next", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--ink);
  background: var(--foam);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 7vw;
  background: rgba(250, 246, 238, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 32%, #f4d9a0 0 18%, transparent 19%),
    radial-gradient(circle at 62% 58%, rgba(255, 255, 255, 0.35), transparent 42%),
    conic-gradient(from 210deg, #c17a2e, #e4b45a, #7a3b48, #4f6b52, #c17a2e);
  box-shadow: inset 0 0 0 2px rgba(28, 20, 16, 0.12);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span {
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  position: relative;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.hero,
.page-hero,
.section,
.footer-inner {
  width: min(1180px, calc(100% - 14vw));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 520;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.2rem, 7vw, 6.4rem);
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.45rem;
}

.lede {
  max-width: 42ch;
  margin-top: 22px;
  color: var(--tea);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}

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

.btn-primary {
  color: var(--foam);
  background: var(--ink);
}

.btn-ghost {
  border-color: var(--line);
  background: transparent;
}

.bottle-stage {
  position: relative;
  min-height: 460px;
  isolation: isolate;
}

.bottle-stage::before {
  content: "";
  position: absolute;
  inset: 12% 8% 0;
  border-radius: 50% 50% 40% 40%;
  background: radial-gradient(circle at 50% 30%, #f4d7a0, #c17a2e 48%, #7a3b48 92%);
  opacity: 0.28;
  filter: blur(8px);
  z-index: -1;
}

.bottle {
  width: min(280px, 70%);
  margin: 0 auto;
  animation: float 7s ease-in-out infinite;
}

.bubbles span {
  position: absolute;
  bottom: 18%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  animation: rise 5.4s linear infinite;
}

.bubbles span:nth-child(1) { left: 28%; animation-delay: 0s; }
.bubbles span:nth-child(2) { left: 46%; width: 7px; height: 7px; animation-delay: 1.2s; }
.bubbles span:nth-child(3) { left: 62%; animation-delay: 2.1s; }
.bubbles span:nth-child(4) { left: 38%; width: 6px; height: 6px; animation-delay: 3.4s; }

.section {
  padding: 72px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.muted {
  color: var(--tea);
}

.band {
  background:
    linear-gradient(180deg, rgba(193, 122, 46, 0.08), transparent 40%),
    var(--cream);
  border-block: 1px solid var(--line);
}

.grid-3,
.grid-2,
.recipe-grid,
.benefit-grid {
  display: grid;
  gap: 22px;
}

.grid-3,
.recipe-grid {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2,
.benefit-grid {
  grid-template-columns: 1fr 1fr;
}

.card,
.recipe-card,
.benefit-card,
.step-card {
  padding: 28px;
  background: var(--foam);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.flavor {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(193, 122, 46, 0.14);
  color: var(--tea);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flavor.berry { background: rgba(122, 59, 72, 0.12); color: var(--berry); }
.flavor.green { background: rgba(79, 107, 82, 0.12); color: var(--culture); }

.recipe-card p,
.benefit-card p,
.step-card p,
.card p {
  margin-top: 10px;
  color: var(--tea);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
}

.stat {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 520;
}

.page-hero {
  padding: 64px 0 24px;
}

.page-hero h1 {
  max-width: 16ch;
}

.recipe-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
  color: var(--tea);
  font-size: 0.92rem;
}

.list {
  margin-top: 14px;
  padding-left: 18px;
  color: var(--tea);
}

.list li + li {
  margin-top: 6px;
}

.steps {
  display: grid;
  gap: 18px;
}

.step-num {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--amber);
}

.quote {
  max-width: 28ch;
  margin: 0 auto;
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-style: italic;
  line-height: 1.2;
}

.site-footer {
  margin-top: 48px;
  padding: 36px 0 48px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--tea);
  font-size: 0.95rem;
}

.not-found {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 80px 24px;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes rise {
  0% { transform: translateY(0); opacity: 0.8; }
  100% { transform: translateY(-220px); opacity: 0; }
}

@media (max-width: 900px) {
  .hero,
  .grid-3,
  .grid-2,
  .recipe-grid,
  .benefit-grid,
  .stat-row {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 7vw 20px;
    background: var(--foam);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
  }

  .section-head,
  .footer-inner {
    flex-direction: column;
    align-items: start;
  }
}