:root {
  --bg: #f6f2e8;
  --bg-soft: #fbf8f2;
  --sage: #a7b39d;
  --sage-deep: #6f7f68;
  --sand: #d8c4a8;
  --cream: #fffdf8;
  --text: #273127;
  --muted: #667065;
  --line: rgba(98, 112, 91, 0.15);
  --shadow: 0 20px 60px rgba(120, 118, 96, 0.12);
  --shadow-soft: 0 10px 30px rgba(117, 124, 101, 0.10);
  --radius-xl: 36px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(216, 196, 168, 0.28), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(167, 179, 157, 0.22), transparent 26%),
    linear-gradient(180deg, #f9f5ed 0%, #f7f2e9 45%, #f4efe4 100%);
  overflow-x: hidden;
}

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

button,
input {
  font: inherit;
}

.page-shell {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 22px 22px 40px;
}

.section {
  margin: 22px 0;
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  background: rgba(255, 252, 246, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 10px 35px rgba(111, 127, 104, 0.08);
  border-radius: 999px;
  backdrop-filter: blur(16px);
}

.brand-mark,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(180deg, #bcc8b1, #85967b);
  box-shadow: 0 0 0 6px rgba(167, 179, 157, 0.14);
}

.brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.55rem;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a,
.footer-links a,
.text-link {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.site-nav a:hover,
.footer-links a:hover,
.text-link:hover {
  color: var(--text);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.header-cta,
.btn-primary {
  background: linear-gradient(180deg, #9eaf93 0%, #7b8d72 100%);
  color: white;
  box-shadow: 0 12px 28px rgba(123, 141, 114, 0.24);
  border: none;
}

.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  color: var(--text);
}

.header-cta:hover,
.btn:hover {
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 28px;
  align-items: center;
  min-height: calc(100vh - 120px);
  padding: 40px 6px 28px;
}

.hero-copy,
.hero-visual,
.philosophy-panel,
.cta-panel,
.review-card,
.benefit-card,
.ritual-card,
.faq-list,
.site-footer {
  background: rgba(255, 252, 246, 0.62);
  border: 1px solid rgba(255,255,255,0.76);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.hero-copy {
  padding: 54px;
  border-radius: var(--radius-xl);
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  color: var(--sage-deep);
}

h1, h2, h3 {
  margin: 0;
  font-family: 'Cormorant Garamond', serif;
  line-height: 0.95;
}

h1 {
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  max-width: 10ch;
}

h2 {
  font-size: clamp(2.3rem, 5vw, 4.3rem);
  max-width: 14ch;
}

h3 {
  font-size: 2rem;
  line-height: 1.02;
}

.hero-text,
.philosophy-copy p,
.benefit-card p,
.ritual-card p,
.review-card p,
.faq-list p,
.cta-panel p,
.site-footer p {
  color: var(--muted);
  line-height: 1.72;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0;
}

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

.hero-metrics div {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(130, 142, 121, 0.10);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 8px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.hero-visual {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  border-radius: 44px;
  padding: 30px;
  background:
    radial-gradient(circle at 50% 18%, rgba(255,255,255,0.9), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,0.95), rgba(237, 235, 224, 0.88));
}

.ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
}

.ambient-one {
  width: 240px;
  height: 240px;
  background: rgba(205, 221, 198, 0.48);
  top: 48px;
  left: 50px;
}

.ambient-two {
  width: 220px;
  height: 220px;
  background: rgba(226, 209, 185, 0.42);
  right: 38px;
  bottom: 120px;
}

.leaf {
  position: absolute;
  width: 180px;
  opacity: 0.75;
}

.leaf svg path:first-child {
  fill: rgba(146, 168, 136, 0.30);
  stroke: rgba(111, 127, 104, 0.18);
  stroke-width: 2;
}

.leaf svg path:last-child {
  fill: none;
  stroke: rgba(111, 127, 104, 0.34);
  stroke-width: 3;
  stroke-linecap: round;
}

.leaf-left {
  top: 84px;
  left: -10px;
  transform: rotate(-8deg);
}

.leaf-right {
  right: -12px;
  bottom: 96px;
  transform: rotate(10deg);
}

.serum-bottle {
  position: absolute;
  left: 50%;
  top: 53%;
  width: min(320px, 50vw);
  height: 560px;
  transform: translate(-50%, -50%);
}

.bottle-shadow {
  position: absolute;
  width: 240px;
  height: 48px;
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(98, 107, 94, 0.26), rgba(98, 107, 94, 0));
  filter: blur(14px);
}

.dropper-top {
  position: absolute;
  top: 20px;
  left: 50%;
  width: 112px;
  height: 122px;
  transform: translateX(-50%);
  border-radius: 46px;
  background: linear-gradient(180deg, #70756b 0%, #3f453f 100%);
  box-shadow: inset 0 10px 12px rgba(255,255,255,0.12), 0 18px 34px rgba(61, 68, 59, 0.18);
}

.dropper-neck {
  position: absolute;
  top: 122px;
  left: 50%;
  width: 56px;
  height: 76px;
  transform: translateX(-50%);
  border-radius: 0 0 18px 18px;
  background: linear-gradient(180deg, rgba(116, 126, 109, 0.95), rgba(90, 96, 85, 0.95));
}

.bottle-body {
  position: absolute;
  left: 50%;
  bottom: 60px;
  width: 280px;
  height: 370px;
  transform: translateX(-50%);
  border-radius: 44px 44px 34px 34px;
  background: linear-gradient(180deg, rgba(239, 245, 236, 0.95), rgba(193, 206, 185, 0.92));
  border: 1px solid rgba(255,255,255,0.84);
  box-shadow: inset 0 18px 28px rgba(255,255,255,0.52), inset -18px -26px 40px rgba(123, 141, 114, 0.10), 0 24px 55px rgba(108, 120, 99, 0.16);
  overflow: hidden;
}

.bottle-glow {
  position: absolute;
  left: 28px;
  top: 26px;
  width: 90px;
  height: 260px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.65), rgba(255,255,255,0));
  filter: blur(1px);
}

.bottle-label {
  position: absolute;
  inset: auto 30px 40px;
  padding: 26px 22px;
  border-radius: 24px;
  background: rgba(255, 251, 244, 0.78);
  border: 1px solid rgba(255,255,255,0.72);
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
}

.mini-mark {
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--sage-deep);
}

.bottle-label strong {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  margin-bottom: 8px;
}

.bottle-label small {
  color: var(--muted);
  letter-spacing: 0.04em;
}

.water-drop {
  position: absolute;
  border-radius: 50% 50% 60% 60%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.9), rgba(197, 222, 232, 0.48) 45%, rgba(164, 196, 207, 0.18) 72%, rgba(255,255,255,0) 74%);
  box-shadow: inset 0 2px 3px rgba(255,255,255,0.45), 0 12px 24px rgba(173, 200, 214, 0.22);
  animation: floatDrop 6s ease-in-out infinite;
}

.drop-a { width: 50px; height: 62px; top: 140px; right: 70px; animation-delay: 0s; }
.drop-b { width: 30px; height: 38px; top: 270px; left: 40px; animation-delay: 1.1s; }
.drop-c { width: 38px; height: 48px; right: 52px; bottom: 154px; animation-delay: 1.8s; }
.drop-d { width: 24px; height: 30px; left: 80px; bottom: 210px; animation-delay: 2.6s; }

.floating-card {
  position: absolute;
  max-width: 210px;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 252, 246, 0.74);
  border: 1px solid rgba(255,255,255,0.82);
  box-shadow: var(--shadow-soft);
}

.floating-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--sage-deep);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.floating-card strong {
  font-size: 1rem;
  line-height: 1.5;
}

.card-formula {
  top: 120px;
  right: 28px;
}

.card-texture {
  left: 30px;
  bottom: 46px;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.split-heading {
  flex-direction: row;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
}

.benefit-grid,
.review-grid,
.ritual-grid {
  display: grid;
  gap: 18px;
}

.benefit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit-card,
.ritual-card,
.review-card {
  padding: 28px;
  border-radius: 30px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.benefit-card:hover,
.ritual-card:hover,
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  background: rgba(255, 252, 246, 0.82);
}

.benefit-index,
.ritual-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 34px;
  margin-bottom: 20px;
  border-radius: 999px;
  background: rgba(167, 179, 157, 0.14);
  color: var(--sage-deep);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.philosophy-panel,
.cta-panel,
.site-footer,
.faq-list {
  border-radius: 34px;
}

.philosophy-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  padding: 36px;
}

.philosophy-details {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 12px;
}

.detail-pill {
  padding: 16px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(130, 142, 121, 0.12);
  color: var(--text);
}

.ritual-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ritual-card ul {
  margin: 20px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.ritual-card.emphasis {
  background: linear-gradient(180deg, rgba(251, 248, 241, 0.95), rgba(239, 244, 233, 0.86));
}

.review-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.review-card footer {
  margin-top: 20px;
  color: var(--text);
  font-weight: 600;
}

.faq-list {
  padding: 18px;
}

.faq-list details {
  padding: 18px 10px;
  border-bottom: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: none;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  padding-right: 32px;
  position: relative;
}

.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: -4px;
  font-size: 1.5rem;
  color: var(--sage-deep);
  transition: transform 0.2s ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.cta-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  padding: 34px;
}

.cta-form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.cta-form input {
  width: 100%;
  min-height: 56px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(111, 127, 104, 0.16);
  background: rgba(255,255,255,0.78);
  color: var(--text);
}

.form-note {
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.8fr;
  gap: 18px;
  padding: 30px;
  margin-top: 30px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-note {
  text-align: right;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(18px);
  background: rgba(39, 49, 39, 0.92);
  color: white;
  padding: 14px 18px;
  border-radius: 999px;
  box-shadow: 0 18px 36px rgba(39,49,39,0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

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

@media (max-width: 1024px) {
  .hero,
  .philosophy-panel,
  .cta-panel,
  .site-footer,
  .benefit-grid,
  .review-grid,
  .ritual-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    padding: 38px;
  }

  .hero-visual {
    min-height: 620px;
  }

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

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

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-note {
    text-align: left;
  }
}

@media (max-width: 768px) {
  .page-shell {
    padding: 14px 14px 28px;
  }

  .site-header {
    border-radius: 28px;
    flex-wrap: wrap;
    align-items: center;
    padding: 14px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 8px;
    gap: 16px;
  }

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

  .header-cta {
    width: 100%;
  }

  .hero,
  .philosophy-panel,
  .cta-panel,
  .benefit-grid,
  .review-grid,
  .ritual-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 24px;
  }

  .hero-copy,
  .benefit-card,
  .ritual-card,
  .review-card,
  .philosophy-panel,
  .cta-panel,
  .site-footer {
    padding: 24px;
  }

  h1 {
    font-size: clamp(2.8rem, 12vw, 4.6rem);
  }

  h2 {
    font-size: clamp(2rem, 9vw, 3.2rem);
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 560px;
    padding: 18px;
  }

  .serum-bottle {
    width: min(250px, 72vw);
    height: 470px;
  }

  .bottle-body {
    width: 220px;
    height: 304px;
  }

  .dropper-top {
    width: 92px;
    height: 102px;
  }

  .dropper-neck {
    top: 102px;
    height: 66px;
  }

  .floating-card {
    max-width: 170px;
    padding: 14px 15px;
  }

  .card-formula {
    top: 28px;
    right: 14px;
  }

  .card-texture {
    left: 14px;
    bottom: 18px;
  }

  .split-heading {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .site-header {
    top: 8px;
  }

  .brand-name {
    font-size: 1.35rem;
  }

  .hero-copy {
    padding: 22px;
  }

  .hero-text,
  .philosophy-copy p,
  .benefit-card p,
  .ritual-card p,
  .review-card p,
  .faq-list p,
  .cta-panel p,
  .site-footer p {
    font-size: 0.96rem;
  }

  .hero-visual {
    min-height: 500px;
  }

  .leaf {
    width: 130px;
  }

  .serum-bottle {
    width: min(220px, 72vw);
    height: 430px;
  }

  .bottle-body {
    width: 196px;
    height: 280px;
    bottom: 44px;
  }

  .bottle-label {
    inset: auto 18px 24px;
    padding: 18px 12px;
  }

  .bottle-label strong {
    font-size: 1.6rem;
  }

  .floating-card {
    position: absolute;
    max-width: 150px;
  }

  .cta-form input,
  .btn,
  .header-cta {
    min-height: 52px;
    width: 100%;
  }
}
