/* =========================================================
   Hiroko.K Organic Hair Care — LP Stylesheet
   ========================================================= */

/* ---------- Custom properties ---------- */
:root {
  --color-bg-cream: #fbfaf6;
  --color-bg-mint: #e9f2f1;
  --color-bg-warm: #f4f0e7;
  --color-maroon: #753149;
  --color-maroon-deep: #5c2439;
  --color-rose: #a6425d;
  --color-rose-dark: #8a3550;
  --color-sage: #54705b;
  --color-ink: #2b2622;
  --color-ink-soft: #4a423d;
  --color-gray: #6b6560;
  --color-line: #e4ddd2;
  --color-dark-bg: #1d1c19;
  --color-dark-bg-2: #14211d;
  --color-white: #ffffff;

  --font-serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", Georgia, serif;
  --font-sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", Meiryo, sans-serif;

  --container-w: 1080px;
  --space-section: clamp(4rem, 8vw, 8rem);
  --radius-s: 2px;

  --bar-h: 64px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: linear-gradient(160deg, var(--color-bg-cream) 0%, var(--color-bg-mint) 45%, var(--color-bg-warm) 100%);
  background-attachment: fixed;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--bar-h);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
section { position: relative; }

/* Anchor offset for fixed header */
section[id] { scroll-margin-top: 84px; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--color-rose-dark);
  font-weight: 700;
  margin-bottom: 1.1rem;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  color: var(--color-ink);
  letter-spacing: 0.04em;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.section-lead {
  color: var(--color-ink-soft);
  font-size: 1rem;
  max-width: 640px;
}

.section-note {
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--color-gray);
  line-height: 1.8;
}

.center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

.pad-section {
  padding: var(--space-section) 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 1rem 2.2rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-rose);
  color: #fff;
}
.btn-primary:hover { background: var(--color-maroon-deep); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.7);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }

.btn-dark {
  background: var(--color-maroon-deep);
  color: #fff;
  border: 1px solid var(--color-maroon-deep);
}
.btn-dark:hover { background: var(--color-maroon); }

.btn-block { width: 100%; justify-content: center; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 700;
  color: var(--color-maroon);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.2s ease;
}
.link-arrow:hover { opacity: 0.7; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: rgba(251, 250, 246, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease, background-color 0.3s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 4px 24px rgba(43, 38, 34, 0.08);
  background: rgba(251, 250, 246, 0.92);
}
.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-maroon);
  letter-spacing: 0.06em;
  font-weight: 600;
}
.header-cta {
  padding: 0.75rem 1.5rem;
  font-size: 0.8rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-top: 96px;
  color: var(--color-ink);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/hk-dulse-hero-v3.webp");
  background-size: cover;
  background-position: center 30%;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(251,250,246,0.94) 0%, rgba(251,250,246,0.35) 42%, rgba(251,250,246,0.05) 70%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: 4.5rem;
}
.hero-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  color: var(--color-maroon-deep);
  font-weight: 700;
  margin-bottom: 1.2rem;
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2rem, 5.6vw, 3.4rem);
  color: var(--color-maroon);
  letter-spacing: 0.06em;
  line-height: 1.6;
  margin-bottom: 1.6rem;
  max-width: 720px;
}
.hero-desc {
  font-size: 1rem;
  color: var(--color-ink-soft);
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero-highlight {
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(117,49,73,0.18);
  border-radius: var(--radius-s);
  padding: 1.25rem 1.5rem;
  max-width: 560px;
  margin-bottom: 1.75rem;
}
.hero-highlight p:first-child {
  font-weight: 700;
  color: var(--color-maroon);
  margin-bottom: 0.4rem;
}
.hero-highlight p { font-size: 0.88rem; color: var(--color-ink-soft); }
.hero-note {
  font-size: 0.82rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
}
.hero-actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.hero-caption {
  position: absolute;
  right: 24px;
  bottom: 96px;
  font-size: 0.72rem;
  color: var(--color-gray);
  z-index: 2;
}
.hero-scroll {
  position: absolute;
  left: 24px;
  bottom: 28px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-maroon-deep);
}
.hero-scroll .line {
  width: 1px;
  height: 32px;
  background: var(--color-maroon-deep);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Numbered cards (limited set preview) ---------- */
.numbered-cards {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  overflow: hidden;
  background: rgba(255,255,255,0.5);
  margin-top: 2.5rem;
}
.numbered-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 2.25rem 2rem;
  border-bottom: 1px solid var(--color-line);
}
.numbered-card:last-child { border-bottom: none; }
.numbered-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-rose);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.05rem;
}
.numbered-card h3 {
  color: var(--color-maroon);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}
.numbered-card p { color: var(--color-ink-soft); font-size: 0.95rem; }

/* ---------- Why 3 reasons ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}
.why-card {
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  padding: 2.25rem 1.75rem;
}
.why-num {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--color-rose-dark);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.why-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-maroon);
  line-height: 1.6;
  margin-bottom: 0.9rem;
}
.why-card p { font-size: 0.9rem; color: var(--color-ink-soft); }

/* ---------- Concept / narrative blocks ---------- */
.narrative {
  text-align: center;
}
.narrative .section-title { margin: 0 auto 2rem; }
.narrative-lines p {
  font-size: 1.05rem;
  color: var(--color-ink-soft);
  margin-bottom: 0.6rem;
}
.narrative-lines p.emphasis {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-maroon);
  margin: 1.6rem 0;
}

/* ---------- Two column feature ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.feature-row.reverse .feature-media { order: 2; }
.feature-media img {
  border-radius: var(--radius-s);
  width: 100%;
  height: 340px;
  object-fit: cover;
}
.feature-media.circle img {
  border-radius: 50%;
  aspect-ratio: 1/1;
  height: auto;
}
.feature-badge {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--color-maroon);
  border-radius: 999px;
}
.origin-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.origin-pair figure { margin: 0; }
.origin-pair img { border-radius: var(--radius-s); height: 220px; width: 100%; object-fit: cover; }
.origin-pair figcaption {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--color-gray);
}

/* ---------- Delivery system diagram ---------- */
.diagram-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  margin-top: 2.5rem;
}
.diagram-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  width: 110px;
  text-align: center;
}
.diagram-step .circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 1px solid var(--color-maroon);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  color: var(--color-maroon);
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(255,255,255,0.6);
}
.diagram-step span.step-label-ja { font-size: 0.82rem; color: var(--color-ink-soft); font-weight: 700; }
.diagram-step span.step-label-en { font-size: 0.65rem; color: var(--color-gray); letter-spacing: 0.1em; }
.diagram-arrow { color: var(--color-sage); font-size: 1.1rem; }

/* ---------- Developer story (dark, image bg) ---------- */
.developer-story {
  background: var(--color-dark-bg-2);
  color: #f2efe9;
}
.developer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}
.developer-grid img {
  border-radius: var(--radius-s);
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.developer-story .eyebrow { color: #d9a9b7; }
.developer-story .section-title { color: #fff; }
.developer-story p { color: rgba(242,239,233,0.82); margin-bottom: 1.1rem; font-size: 0.96rem; }
.developer-signoff { margin-top: 1.75rem; font-size: 0.85rem; letter-spacing: 0.06em; color: #d9a9b7; }

/* ---------- For your hair ---------- */
.concern-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  max-width: 520px;
  margin: 2rem auto 2rem;
}
.concern-list li {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  padding: 0.9rem 1.1rem;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  background: rgba(255,255,255,0.5);
}

/* ---------- Formula percentage ---------- */
.formula-block { text-align: center; }
.formula-percent {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 14vw, 8rem);
  color: var(--color-maroon);
  line-height: 1;
  margin: 1.5rem 0;
}
.formula-block p.small { color: var(--color-ink-soft); font-size: 0.95rem; }

/* ---------- Hair finish ---------- */
.finish-wrap { position: relative; border-radius: var(--radius-s); overflow: hidden; }
.finish-wrap img { width: 100%; height: 480px; object-fit: cover; }
.finish-caption {
  position: absolute;
  right: 20px;
  bottom: 20px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.85);
  background: rgba(43,38,34,0.35);
  padding: 4px 10px;
  border-radius: 999px;
}
.finish-cta {
  text-align: center;
  margin-top: 2.5rem;
}
.finish-cta p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-maroon);
  margin-bottom: 1.25rem;
}

/* ---------- Daily ritual (full bleed dark photo) ---------- */
.daily-ritual {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: #fff;
}
.daily-ritual-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/hk-bathroom-bottles-v2.webp");
  background-size: cover;
  background-position: center;
}
.daily-ritual-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(20,18,16,0.72) 0%, rgba(20,18,16,0.38) 55%, rgba(20,18,16,0.1) 100%);
}
.daily-ritual-inner { position: relative; z-index: 2; max-width: 560px; }
.daily-ritual .eyebrow { color: #e7c6cf; }
.daily-ritual .section-title { color: #fff; }
.daily-ritual p.lead { color: rgba(255,255,255,0.85); font-size: 1rem; margin-top: 0.5rem; }
.daily-ritual .hero-caption { color: rgba(255,255,255,0.7); }

/* ---------- Scent ---------- */
.scent-focus {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: var(--space-section);
}
.scent-focus img {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
}
.scent-focus .focus-label {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  color: var(--color-rose-dark);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.scent-focus h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-maroon);
  margin-bottom: 0.9rem;
}
.scent-focus p { color: var(--color-ink-soft); font-size: 0.92rem; }

.oil-photo { border-radius: var(--radius-s); overflow: hidden; margin-bottom: 2.5rem; }
.oil-photo img { width: 100%; height: 320px; object-fit: cover; }

.oil-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
}
.oil-item {
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 1rem;
}
.oil-item .oil-index { font-size: 0.72rem; color: var(--color-rose-dark); font-weight: 700; letter-spacing: 0.08em; }
.oil-item h4 { font-weight: 700; color: var(--color-ink); font-size: 1rem; margin: 0.3rem 0 0.35rem; }
.oil-item p { font-size: 0.82rem; color: var(--color-gray); }

/* ---------- Products ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}
.product-card {
  background: rgba(255,255,255,0.6);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  overflow: hidden;
}
.product-card .product-media { height: 300px; overflow: hidden; }
.product-card .product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 1.75rem 1.75rem 2rem; }
.product-eyebrow { font-size: 0.75rem; letter-spacing: 0.14em; color: var(--color-rose-dark); font-weight: 700; margin-bottom: 0.5rem; }
.product-body h3 { font-family: var(--font-serif); font-size: 1.25rem; color: var(--color-maroon); margin-bottom: 0.8rem; }
.product-body p.desc { font-size: 0.9rem; color: var(--color-ink-soft); margin-bottom: 1.25rem; }
.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.9rem 0;
  border-top: 1px solid var(--color-line);
  font-size: 0.92rem;
}
.spec-row:last-of-type { border-bottom: 1px solid var(--color-line); }
.spec-label { color: var(--color-gray); }
.spec-value { text-align: right; }
.spec-value .price-main { font-size: 1.15rem; font-weight: 700; color: var(--color-ink); }
.spec-value .price-tax { display: block; font-size: 0.78rem; color: var(--color-gray); }

/* ---------- Reservation ---------- */
.payment-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-bottom: 1rem;
}

/* Pricing set cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  align-items: start;
  margin-top: 140px;
}
.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-line);
  border-top: 4px solid var(--color-rose);
  border-radius: var(--radius-s);
  padding: 2.25rem 1.75rem 2rem;
  box-shadow: 0 20px 45px -30px rgba(43,38,34,0.35);
}
.pricing-card.featured { border-top-color: var(--color-maroon-deep); transform: translateY(-8px); }
.pricing-badge {
  position: absolute;
  top: -14px;
  right: 1.5rem;
  background: var(--color-maroon-deep);
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
}
.pricing-tag { font-size: 0.75rem; letter-spacing: 0.14em; color: var(--color-rose-dark); font-weight: 700; }
.pricing-card h3 { font-family: var(--font-serif); font-size: 1.35rem; color: var(--color-maroon); margin: 0.6rem 0 1.25rem; }
.pricing-amount { display: flex; align-items: baseline; gap: 0.5rem; margin-bottom: 0.25rem; }
.pricing-amount .tax-label { font-size: 0.8rem; color: var(--color-gray); }
.pricing-amount .amount { font-family: var(--font-serif); font-size: 1.9rem; font-weight: 700; color: var(--color-ink); }
.pricing-ship { font-size: 0.78rem; color: var(--color-gray); margin-bottom: 1.5rem; }

.pricing-media {
  margin: 0 0 1.75rem;
  border-radius: var(--radius-s);
  overflow: hidden;
}
.pricing-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.set-contents-label {
  background: var(--color-maroon-deep);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-s);
  margin-bottom: 1rem;
}
.set-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-line);
}
.set-item:last-of-type { border-bottom: none; }
.set-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #f3dbe1;
  color: var(--color-maroon-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.set-item strong { display: block; font-size: 0.92rem; color: var(--color-ink); }
.set-item span { font-size: 0.8rem; color: var(--color-gray); }
.set-item-link {
  color: #174a35;
  text-decoration: underline;
  text-decoration-color: rgba(23, 74, 53, 0.35);
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
.set-item-link:hover,
.set-item-link:focus-visible {
  color: #0f3526;
  text-decoration-color: rgba(23, 74, 53, 0.6);
}
.pricing-value-note {
  margin-top: 1.25rem;
  font-size: 0.82rem;
  color: var(--color-maroon-deep);
  background: #fbe9ed;
  border-radius: var(--radius-s);
  padding: 0.85rem 1rem;
}

.shipping-info {
  margin-top: 3rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  padding: 1.75rem 2rem;
  background: rgba(255,255,255,0.55);
}
.shipping-info h4 { font-size: 0.95rem; color: var(--color-maroon); margin-bottom: 0.9rem; }
.shipping-info dl { display: grid; grid-template-columns: 160px 1fr; row-gap: 0.5rem; font-size: 0.88rem; }
.shipping-info dt { color: var(--color-gray); }
.shipping-info dd { margin: 0; color: var(--color-ink-soft); }

/* ---------- How to order ---------- */
.order-box {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  padding: 3rem;
  text-align: center;
  box-shadow: 0 20px 45px -30px rgba(43,38,34,0.35);
}
.order-box .section-lead { margin: 1.25rem auto 2rem; }
.order-form-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 620px;
  padding: 1.25rem;
  background: var(--color-maroon-deep);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.08em;
  border: 2px solid rgba(255,255,255,0.5);
  outline: 2px solid var(--color-maroon-deep);
  outline-offset: 3px;
  border-radius: var(--radius-s);
  transition: background-color 0.25s ease, transform 0.25s ease;
}
.order-form-btn:hover { background: var(--color-maroon); transform: translateY(-2px); }

/* ---------- Payment table ---------- */
.payment-table {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  overflow: hidden;
  margin-top: 2rem;
  background: rgba(255,255,255,0.55);
}
.payment-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--color-line);
}
.payment-row:last-child { border-bottom: none; }
.payment-row dt {
  padding: 1.1rem 1.5rem;
  background: rgba(117,49,73,0.05);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-maroon);
}
.payment-row dd {
  margin: 0;
  padding: 1.1rem 1.5rem;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

/* ---------- Final CTA (dark ocean) ---------- */
.final-cta {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  color: #fff;
  text-align: center;
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/ocean-final.webp");
  background-size: cover;
  background-position: center;
}
.final-cta-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,25,26,0.55) 0%, rgba(14,18,19,0.78) 100%);
}
.final-cta-inner { position: relative; z-index: 2; width: 100%; }
.final-cta .eyebrow { color: rgba(255,255,255,0.75); text-align: center; }
.final-cta .section-title { color: #fff; text-align: center; margin: 0 auto 1.75rem; max-width: 640px; }
.final-cta-tag {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 999px;
  padding: 0.4rem 1rem;
}
.final-cta-order {
  max-width: 520px;
  margin: 2rem auto 0;
  border-top: 1px solid rgba(255,255,255,0.25);
  padding-top: 1.75rem;
}
.final-cta-order h4 { font-size: 0.95rem; margin-bottom: 0.5rem; color: #fff; }
.final-cta-order p { font-size: 0.88rem; color: rgba(255,255,255,0.75); margin-bottom: 1.5rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark-bg);
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 0 2.5rem;
}
.site-footer .logo { color: #fff; font-size: 1.6rem; margin-bottom: 0.75rem; }
.site-footer .tagline { font-size: 0.8rem; letter-spacing: 0.2em; color: rgba(255,255,255,0.5); margin-bottom: 2rem; }
.site-footer .copyright { font-size: 0.78rem; color: rgba(255,255,255,0.45); letter-spacing: 0.04em; }

/* ---------- Sticky bottom bar ---------- */
.sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  height: var(--bar-h);
  background: var(--color-rose-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.sticky-bar strong {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 700;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr; }
  .feature-row,
  .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-media { order: 0; }
  .developer-grid { grid-template-columns: 1fr; }
  .developer-grid img { height: 300px; }
  .product-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; margin-top: 120px; }
  .pricing-card.featured { transform: none; }
  .concern-list { grid-template-columns: 1fr; }
  .scent-focus { grid-template-columns: 1fr; text-align: center; }
  .scent-focus img { margin: 0 auto; }
  .payment-row,
  .shipping-info dl { grid-template-columns: 130px 1fr; }
}

@media (max-width: 620px) {
  :root { --bar-h: 76px; }
  .container { padding: 0 18px; }
  .hero { min-height: 92vh; padding-top: 84px; }
  .hero-inner { padding-bottom: 3rem; }
  .hero-caption { display: none; }
  .numbered-card { grid-template-columns: 52px 1fr; padding: 1.75rem 1.25rem; gap: 1rem; }
  .origin-pair { grid-template-columns: 1fr; }
  .oil-grid { grid-template-columns: repeat(2, 1fr); }
  .payment-row,
  .shipping-info dl { grid-template-columns: 1fr; row-gap: 0.2rem; }
  .payment-row dt { padding-bottom: 0.4rem; }
  .payment-row dd { padding-top: 0; }
  .order-box { padding: 2rem 1.25rem; }
  .site-header { padding: 14px 18px; }
  .header-cta { padding: 0.6rem 1rem; font-size: 0.72rem; }
  .logo { font-size: 1.15rem; }
  .sticky-bar { font-size: 0.72rem; padding: 0 16px; }
  .diagram-row { gap: 0.4rem 0.6rem; }
  .diagram-step { width: 88px; }
  .diagram-step .circle { width: 56px; height: 56px; }
  .pricing-grid { margin-top: 96px; }
}