/* ============================================================
   CHAP DEE FAST — Main CSS
   Converted from Next.js static build to standalone CSS
   ============================================================ */

/* Google Fonts import (replaces embedded Next.js woff2 fonts) */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&family=Noto+Sans+Thai:wght@100..900&display=swap');

/* ── Base Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; border: 0 solid; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 4; line-height: 1.5; scroll-behavior: smooth; }
body { color: var(--ink); font-family: var(--font-body); -webkit-font-smoothing: antialiased; background: #fff; font-size: 16px; font-weight: 400; line-height: 1.72; }
img, svg, video { vertical-align: middle; display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; background: transparent; border-radius: 0; cursor: pointer; }
h1,h2,h3,h4,h5,h6 { font-size: inherit; font-weight: inherit; }
ol, ul, menu { list-style: none; }
table { text-indent: 0; border-color: inherit; border-collapse: collapse; }
summary { display: list-item; }
[hidden] { display: none !important; }

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  --ink: #10261b;
  --green: #286b32;
  --green-2: #3f8d3b;
  --lime: #9acb55;
  --mist: #edf4e9;
  --cream: #f8f7f0;
  --line: #dce6d8;
  --muted: #66756c;
  --white: #fff;
  --shadow: 0 24px 80px #1941221f;
  --font-body: "Noto Sans Thai", sans-serif;
  --font-display: "IBM Plex Sans Thai", "Noto Sans Thai", sans-serif;
}

/* ── Layout ─────────────────────────────────────────────────── */
.container { width: min(1180px, 100% - 48px); margin: 0 auto; }
.section-pad { padding: 112px 0; }

/* ── Top Note Bar ───────────────────────────────────────────── */
.top-note { background: var(--ink); color: #eaf3e6; letter-spacing: .03em; font-size: 12px; }
.top-note-inner { align-items: center; gap: 10px; min-height: 34px; display: flex; }
.top-note-inner a { color: #fff; margin-left: auto; }
.top-note-dot { color: var(--lime); }

/* ── Site Header ────────────────────────────────────────────── */
.site-header { z-index: 50; backdrop-filter: blur(18px); background: #fffffff2; border-bottom: 1px solid #265a2d1f; position: sticky; top: 0; }
.nav-wrap { justify-content: space-between; align-items: center; min-height: 80px; display: flex; }
.brand { align-items: center; gap: 11px; display: inline-flex; }
.brand-mark { display: block; width: 42px; height: 42px; object-fit: contain; flex-shrink: 0; }
.footer-brand .brand-mark { width: 46px; height: 46px; }
.brand span:last-child { flex-direction: column; line-height: 1.15; display: flex; }
.brand strong { font-family: var(--font-display); letter-spacing: .025em; font-size: 18px; font-weight: 700; }
.brand small { letter-spacing: .28em; color: var(--green); margin-top: 5px; font-size: 9px; }
.nav-links { align-items: center; gap: 31px; display: flex; }
.nav-links > a { font-size: 14px; font-weight: 500; transition: color .2s; }
.nav-links > a:hover { color: var(--green-2); }
.nav-links .nav-order { color: #fff; background: var(--green); border-radius: 999px; padding: 12px 20px; }
.nav-links .nav-order:hover { color: #fff; background: var(--ink); }
.menu-button { background: 0 0; border: 0; width: 42px; height: 42px; padding: 9px; display: none; }
.menu-button span { background: var(--ink); height: 2px; margin: 5px 0; display: block; }
.mobile-order-bar { display: none; }

/* ── Section Kicker ─────────────────────────────────────────── */
.section-kicker { color: var(--green); letter-spacing: .18em; align-items: center; gap: 9px; font-size: 11px; font-weight: 800; display: inline-flex; }
.section-kicker i { background: currentColor; width: 28px; height: 1px; }
.section-kicker.light { color: #c5e49b; }

/* ── Buttons ────────────────────────────────────────────────── */
.button { border: 1px solid #0000; border-radius: 999px; justify-content: center; align-items: center; gap: 24px; min-height: 54px; padding: 0 26px; font-size: 15px; font-weight: 600; transition: transform .2s, background .2s, box-shadow .2s; display: inline-flex; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--green); box-shadow: 0 15px 34px #1f662f3b; }
.button-primary:hover { background: var(--ink); }
.button-light { color: var(--green); background: #fff; }
.btn-primary { color: #fff; background: var(--green); border: none; border-radius: 999px; padding: 12px 24px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; transition: transform .2s, background .2s, box-shadow .2s; box-shadow: 0 15px 34px #1f662f3b; }
.btn-primary:hover { background: var(--ink); transform: translateY(-2px); }
.text-link { border-bottom: 1px solid var(--ink); align-items: center; gap: 13px; padding-bottom: 3px; font-size: 14px; font-weight: 600; display: inline-flex; }
.text-link span { color: var(--green); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero { background: radial-gradient(circle at 72% 43%, #eef7df 0, #f7faf1 30%, #fff 60%); min-height: 720px; position: relative; overflow: hidden; }
.hero::before { content: ""; border: 1px solid #5e954a26; border-radius: 50%; width: 620px; height: 620px; position: absolute; bottom: -35%; left: -12%; }
.hero-orb { filter: blur(1px); pointer-events: none; border-radius: 50%; position: absolute; }
.orb-one { background: #a0ca6129; width: 210px; height: 210px; top: 12%; right: 4%; }
.orb-two { border: 1px solid #407e342e; width: 74px; height: 74px; bottom: 12%; left: 44%; }
.hero-grid { z-index: 2; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 80px; display: grid; position: relative; }
.hero-copy h1 { font-family: var(--font-display); letter-spacing: -.025em; margin: 25px 0 22px; font-size: clamp(50px, 5.2vw, 76px); font-weight: 600; line-height: 1.08; }
.hero-copy h1 em { color: var(--green-2); font-style: normal; }
.hero-lead { color: var(--green); font-family: var(--font-display); margin: 0 0 16px; font-size: 22px; font-weight: 600; line-height: 1.5; }
.hero-sub { max-width: 540px; color: var(--muted); margin: 0; font-size: 16px; line-height: 1.75; }
.hero-actions { align-items: center; gap: 26px; margin: 34px 0 38px; display: flex; }
.hero-proof { border-top: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); max-width: 490px; padding-top: 23px; display: grid; }
.hero-proof div { flex-direction: column; display: flex; }
.hero-proof strong { color: var(--green); font-size: 22px; line-height: 1.1; }
.hero-proof span { text-transform: uppercase; color: var(--muted); letter-spacing: .08em; margin-top: 6px; font-size: 10px; }

/* ── Gallery ────────────────────────────────────────────────── */
.gallery { min-width: 0; }
.gallery-stage { box-shadow: var(--shadow); background: #eaf2df; border-radius: 9px 80px; position: relative; overflow: hidden; }
.gallery-stage::after { content: ""; border-radius: inherit; pointer-events: none; border: 1px solid #fff9; position: absolute; inset: 0; }
.gallery-stage img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.gallery-badge { width: 68px; height: 68px; color: var(--green); background: #ffffffe6; border-radius: 50%; place-items: center; font-size: 12px; font-weight: 800; display: grid; position: absolute; top: 24px; right: 24px; box-shadow: 0 8px 30px #14321929; }
.gallery-thumbs { gap: 12px; margin-top: 16px; display: flex; }
.thumb { opacity: .55; cursor: pointer; background: #fff; border: 2px solid #0000; border-radius: 13px; width: 76px; height: 76px; padding: 0; transition: all .2s; overflow: hidden; }
.thumb.active { border-color: var(--green); opacity: 1; }
.thumb img { object-fit: cover; width: 100%; height: 100%; }

/* ── Promise Strip ──────────────────────────────────────────── */
.promise-strip { background: var(--green); color: #fff; }
.promise-grid { grid-template-columns: repeat(4, 1fr); display: grid; }
.promise-grid > div { border-right: 1px solid #ffffff2e; align-items: center; gap: 17px; min-height: 108px; padding: 20px 28px; display: flex; }
.promise-grid > div:first-child { border-left: 1px solid #ffffff2e; }
.promise-grid b { color: #b9d98b; letter-spacing: .1em; font-size: 11px; }
.promise-grid span { color: #d8ead3; flex-direction: column; font-size: 11px; display: flex; }
.promise-grid strong { color: #fff; font-size: 14px; }

/* ── Section Headings ───────────────────────────────────────── */
.section-heading h2, .ingredient-content h2, .shop-copy h2, .faq-intro h2 { font-family: var(--font-display); letter-spacing: -.02em; margin: 19px 0 0; font-size: clamp(38px, 4.2vw, 58px); font-weight: 600; line-height: 1.18; }
.split-heading { justify-content: space-between; align-items: flex-end; margin-bottom: 55px; display: flex; }
.split-heading > p { max-width: 420px; color: var(--muted); margin: 0 0 6px; font-size: 16px; line-height: 1.8; }
.centered { text-align: center; max-width: 680px; margin: 0 auto 62px; }
.centered p { color: var(--muted); max-width: 530px; margin: 17px auto 0; }

/* ── Benefits ───────────────────────────────────────────────── */
.benefits { background: var(--cream); }
.benefit-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; display: grid; }
.benefit-card { background: #fff; border: 1px solid #e1e9dc; border-radius: 24px; flex-direction: column; min-height: 292px; padding: 32px; transition: transform .25s, box-shadow .25s; display: flex; position: relative; overflow: hidden; }
.benefit-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px #1e42231a; }
.benefit-card.featured { background: var(--green); color: #fff; border-color: var(--green); }
.card-number { color: var(--green); letter-spacing: .1em; font-size: 11px; }
.featured .card-number { color: #c6e19d; }
.benefit-icon { width: 60px; height: 60px; color: var(--green); background: var(--mist); border-radius: 50%; place-items: center; margin: 30px 0 24px; font-size: 27px; display: grid; }
.featured .benefit-icon { color: #fff; background: #ffffff24; }
.benefit-card h3 { font-family: var(--font-display); margin: 0 0 7px; font-size: 21px; font-weight: 600; line-height: 1.45; }
.benefit-card p { color: var(--muted); margin: 0; font-size: 14px; line-height: 1.75; }
.featured p { color: #d9ead6; }

/* ── Ingredients ────────────────────────────────────────────── */
.ingredient-showcase { background: var(--ink); color: #fff; }
.ingredient-layout { grid-template-columns: 1fr .94fr; align-items: center; gap: 92px; display: grid; }
.ingredient-visual { position: relative; }
.ingredient-visual::before { content: ""; border: 1px solid #b9dc963b; border-radius: 44px 8px; position: absolute; inset: -24px 24px 24px -24px; }
.ingredient-visual img { border-radius: 42px 8px; width: 100%; position: relative; }
.floating-note { color: var(--ink); box-shadow: var(--shadow); background: #fff; border-radius: 4px 18px; flex-direction: column; padding: 16px 22px; display: flex; position: absolute; bottom: 38px; left: -32px; }
.floating-note span { color: var(--muted); font-size: 10px; }
.floating-note strong { color: var(--green); font-size: 14px; }
.ingredient-list { border-top: 1px solid #ffffff29; margin-top: 40px; }
.ingredient-list article { border-bottom: 1px solid #ffffff29; grid-template-columns: 88px 1fr; gap: 22px; padding: 25px 0; display: grid; }
.ingredient-list article > strong { color: #b9d98b; font-size: 29px; line-height: 1; }
.ingredient-list h3 { font-family: var(--font-display); letter-spacing: 0; margin: 0 0 4px; font-size: 19px; font-weight: 600; }
.ingredient-list p { color: #b8c4bc; margin: 0; font-size: 14px; line-height: 1.75; }
.full-ingredients { border: 1px solid #fff3; border-radius: 15px; margin-top: 21px; padding: 0 18px; }
.full-ingredients summary { cursor: pointer; justify-content: space-between; align-items: center; min-height: 53px; font-size: 12px; font-weight: 700; list-style: none; display: flex; }
.full-ingredients summary::-webkit-details-marker { display: none; }
.full-ingredients p { color: #aebbb2; margin: 0; padding: 0 0 17px; font-size: 11px; line-height: 1.8; }

/* ── Routine ────────────────────────────────────────────────── */
.routine { background: #fff; }
.routine-grid { grid-template-columns: repeat(3, 1fr); display: grid; }
.routine-grid article { text-align: center; border-right: 1px solid var(--line); padding: 12px 55px 36px; position: relative; }
.routine-grid article:last-child { border-right: 0; }
.routine-grid article > span { color: #9caa9f; font-size: 11px; position: absolute; top: 0; left: 25px; }
.routine-symbol { border: 1px solid var(--line); width: 104px; height: 104px; color: var(--green); background: radial-gradient(circle, #f3f8ec, #fff); border-radius: 50%; place-items: center; margin: 0 auto 30px; font-size: 38px; display: grid; }
.routine-grid h3 { font-family: var(--font-display); margin: 0 0 7px; font-size: 20px; font-weight: 600; }
.routine-grid p { color: var(--muted); margin: 0; font-size: 14px; line-height: 1.75; }
.routine-tip { background: var(--mist); border-left: 3px solid var(--green); grid-template-columns: 120px 1fr; align-items: center; gap: 24px; max-width: 850px; margin: 46px auto 0; padding: 23px 28px; display: grid; }
.routine-tip b { color: var(--green); letter-spacing: .14em; font-size: 11px; }
.routine-tip p { color: var(--muted); margin: 0; font-size: 13px; }

/* ── Shop Section ───────────────────────────────────────────── */
.shop-section { background: linear-gradient(135deg, #eff6e8, #fbfcf8); }
.shop-grid { grid-template-columns: .82fr .9fr .82fr; align-items: center; gap: 42px; display: grid; }
.shop-copy p { color: var(--muted); max-width: 370px; }
.shop-copy ul { color: var(--green); gap: 9px; margin: 25px 0 0; padding: 0; font-size: 13px; font-weight: 700; list-style: none; display: grid; }
.shop-product img { box-shadow: var(--shadow); border-radius: 26px; }
.purchase-card { box-shadow: var(--shadow); background: #fff; border-radius: 26px; padding: 30px; }
.price-row { justify-content: space-between; align-items: flex-start; display: flex; }
.eyebrow { color: var(--muted); letter-spacing: .08em; font-size: 10px; }
.price { align-items: baseline; gap: 8px; display: flex; }
.price strong { color: var(--green); font-size: 38px; line-height: 1.2; }
.price span { color: var(--muted); font-size: 10px; }
.save-pill { color: var(--green); background: #edf6e3; border-radius: 999px; padding: 6px 10px; font-size: 10px; font-weight: 800; }
.offer-options { grid-template-columns: 1fr 1fr; gap: 9px; margin: 25px 0 18px; display: grid; }
.offer { border: 1px solid var(--line); cursor: pointer; background: #fff; border-radius: 13px; flex-direction: column; justify-content: center; align-items: center; min-height: 76px; display: flex; position: relative; }
.offer strong { font-size: 15px; }
.offer span { color: var(--muted); font-size: 10px; }
.offer i { background: var(--green); color: #fff; border-radius: 999px; padding: 2px 7px; font-size: 8px; font-style: normal; position: absolute; top: -9px; right: 7px; }
.offer.active { border: 2px solid var(--green); background: #f5faef; }
.quantity-row { border-top: 1px solid var(--line); justify-content: space-between; align-items: center; padding: 15px 0; font-size: 12px; display: flex; }
.stepper { border: 1px solid var(--line); border-radius: 999px; align-items: center; display: flex; overflow: hidden; }
.stepper button { cursor: pointer; background: #fff; border: 0; width: 34px; height: 30px; font-size: 17px; }
.stepper output { text-align: center; width: 30px; font-size: 12px; font-weight: 800; }
.button-full { width: 100%; }
.button-line { color: #fff; background: #18a54b; }
.button-line:hover { background: #12863c; }
.line-bubble { color: #18a54b; background: #fff; border-radius: 6px; padding: 3px 5px; font-size: 9px; }
.phone-order { text-align: center; color: var(--green); margin: 12px 0 18px; font-size: 11px; font-weight: 700; display: block; }
.mini-trust { border-top: 1px solid var(--line); color: var(--muted); justify-content: space-between; margin: 0; padding: 15px 0 0; font-size: 10px; list-style: none; display: flex; }
.mini-trust span { color: var(--green); }

/* ── Articles / Blog ────────────────────────────────────────── */
.articles-section { background: var(--cream); }
.article-heading { align-items: center; }
.article-grid { grid-template-columns: repeat(3, 1fr); gap: 58px 27px; display: grid; }
.article-card { min-width: 0; }
.article-image { background: var(--mist); border-radius: 19px; margin-bottom: 21px; display: block; position: relative; overflow: hidden; }
.article-image img { aspect-ratio: 1.28; object-fit: cover; width: 100%; transition: transform .35s; }
.article-card:hover .article-image img { transform: scale(1.035); }
.article-image > span { width: 37px; height: 37px; color: var(--green); background: #ffffffeb; border-radius: 50%; place-items: center; font-size: 10px; font-weight: 800; display: grid; position: absolute; top: 14px; left: 14px; }
.article-meta { color: var(--green); letter-spacing: .04em; gap: 13px; font-size: 10px; font-weight: 800; display: flex; }
.article-meta span + span { color: var(--muted); font-weight: 500; }
.article-card h3, .article-card h2 { font-family: var(--font-display); letter-spacing: -.01em; margin: 11px 0 8px; font-size: 21px; font-weight: 600; line-height: 1.5; }
.article-card p { color: var(--muted); margin: 0 0 15px; font-size: 14px; line-height: 1.75; }
.read-link { color: var(--green); align-items: center; gap: 8px; font-size: 11px; font-weight: 800; display: inline-flex; }

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-section { background: #fff; }
.faq-grid { grid-template-columns: .76fr 1.24fr; gap: 100px; display: grid; }
.faq-intro { align-self: start; position: sticky; top: 140px; }
.faq-intro p { color: var(--muted); max-width: 300px; margin: 22px 0; font-size: 13px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item button { text-align: left; cursor: pointer; width: 100%; min-height: 82px; font-family: var(--font-display); background: 0 0; border: 0; justify-content: space-between; align-items: center; padding: 0; font-size: 17px; font-weight: 600; line-height: 1.5; display: flex; }
.faq-item button b { border: 1px solid var(--line); width: 34px; height: 34px; color: var(--green); border-radius: 50%; place-items: center; font-size: 19px; font-weight: 400; display: grid; }
.faq-answer { grid-template-rows: 0fr; transition: grid-template-rows .3s; display: grid; }
.faq-answer p { min-height: 0; color: var(--muted); margin: 0; padding-right: 55px; font-size: 15px; line-height: 1.8; overflow: hidden; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding-bottom: 24px; }

/* ── Closing CTA ────────────────────────────────────────────── */
.closing-cta, .article-product-cta { background: var(--green); color: #fff; padding: 88px 0; }
.closing-inner, .article-product-cta .container { justify-content: space-between; align-items: flex-end; display: flex; }
.closing-inner > div:first-child > span, .article-product-cta span { color: #c4df9d; letter-spacing: .18em; font-size: 10px; font-weight: 800; }
.closing-inner h2, .article-product-cta h2 { font-family: var(--font-display); letter-spacing: -.02em; margin: 12px 0 0; font-size: clamp(36px, 4vw, 56px); font-weight: 600; line-height: 1.18; }
.closing-inner > div:last-child { text-align: right; }
.closing-inner p { color: #d4e8ce; margin: 0 0 18px; font-size: 12px; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer { background: var(--ink); color: #fff; padding: 72px 0 28px; }
.footer-grid { grid-template-columns: 1.7fr .7fr .8fr; gap: 60px; display: grid; }

.footer-brand small { color: #b7d889; }
.footer-grid > div:first-child p { color: #98a69d; max-width: 340px; margin-top: 20px; font-size: 12px; }
.footer-grid h2 { color: #b7d889; text-transform: uppercase; letter-spacing: .14em; margin: 0 0 19px; font-size: 10px; }
.footer-grid > div:not(:first-child) { flex-direction: column; gap: 8px; font-size: 12px; display: flex; }
.footer-grid > div:not(:first-child) span { color: #829187; }
.footer-bottom { color: #748178; border-top: 1px solid #ffffff1a; justify-content: space-between; margin-top: 55px; padding-top: 22px; font-size: 10px; display: flex; }

/* ── Blog Page ──────────────────────────────────────────────── */
.blog-hero { background: var(--ink); color: #fff; padding: 54px 0 100px; }
.breadcrumbs { color: #89978d; align-items: center; gap: 9px; margin-bottom: 72px; font-size: 10px; display: flex; }
.breadcrumbs a:hover { color: var(--lime); }
.blog-hero-grid { grid-template-columns: 1.3fr .7fr; align-items: end; gap: 70px; display: grid; }
.blog-hero h1 { font-family: var(--font-display); letter-spacing: -.025em; margin: 22px 0 0; font-size: clamp(48px, 6vw, 76px); font-weight: 600; line-height: 1.12; }
.blog-hero-grid > p { color: #aab7ad; margin: 0 0 7px; font-size: 16px; line-height: 1.8; }
.blog-all-grid { row-gap: 70px; }

/* ── Article Page ───────────────────────────────────────────── */
.article-hero { background: linear-gradient(#eff6e9, #fff); padding: 52px 0 70px; }
.article-hero .breadcrumbs { margin-bottom: 60px; }
.article-title-wrap { text-align: center; max-width: 900px; margin: 0 auto; }
.article-label { color: var(--green); letter-spacing: .06em; justify-content: center; align-items: center; gap: 12px; font-size: 10px; display: flex; }
.article-label span { border: 1px solid var(--green); border-radius: 50%; place-items: center; width: 35px; height: 35px; display: grid; }
.article-title-wrap h1 { font-family: var(--font-display); letter-spacing: -.025em; margin: 25px 0 23px; font-size: clamp(42px, 5.5vw, 64px); font-weight: 600; line-height: 1.24; }
.article-title-wrap > p { max-width: 740px; color: var(--muted); margin: 0 auto; font-size: 16px; line-height: 1.8; }
.article-byline { color: #7d8b82; letter-spacing: .07em; justify-content: center; gap: 22px; margin-top: 30px; font-size: 9px; display: flex; }
.article-cover { max-width: 1000px; margin-top: 10px; }
.article-cover img { object-fit: cover; width: 100%; max-height: 610px; box-shadow: var(--shadow); border-radius: 36px 8px; }
.article-layout { grid-template-columns: 240px minmax(0, 700px); justify-content: center; gap: 80px; padding-top: 92px; padding-bottom: 112px; display: grid; }
.article-aside { border-top: 1px solid var(--line); flex-direction: column; align-self: start; gap: 11px; padding-top: 20px; display: flex; position: sticky; top: 125px; }
.article-aside > span { color: var(--green); letter-spacing: .1em; margin-bottom: 4px; font-size: 10px; font-weight: 800; }
.article-aside a { color: var(--muted); font-size: 10px; line-height: 1.5; }
.article-aside a:hover { color: var(--green); }
.article-aside .aside-order { color: var(--green); border-top: 1px solid var(--line); margin-top: 9px; padding-top: 15px; font-weight: 800; }
.article-body { color: #33473a; font-size: 17px; line-height: 1.9; }
.article-intro { font-family: var(--font-display); color: var(--ink); margin: 0 0 65px; font-size: 21px; font-weight: 500; line-height: 1.85; }
.article-body section { margin-bottom: 62px; scroll-margin-top: 130px; }
.section-index { color: var(--green); letter-spacing: .12em; font-size: 10px; font-weight: 800; }
.article-body h2 { color: var(--ink); font-family: var(--font-display); letter-spacing: -.015em; margin: 10px 0 20px; font-size: 30px; font-weight: 600; line-height: 1.5; }
.article-body p { margin: 0 0 18px; }
.article-body ul { gap: 12px; margin: 20px 0; padding: 0; list-style: none; display: grid; }
.article-body li { background: #f5f8f2; border-radius: 9px; padding: 12px 16px 12px 43px; position: relative; }
.article-body li::before { content: "✓"; color: var(--green); font-weight: 800; position: absolute; left: 17px; }
.article-takeaway { background: var(--green); color: #fff; border-radius: 4px 23px; margin: 70px 0 25px; padding: 29px 34px; }
.article-takeaway span { color: #c7e2a2; text-transform: uppercase; letter-spacing: .13em; font-size: 10px; font-weight: 800; }
.article-takeaway p { margin: 7px 0 0; font-size: 19px; line-height: 1.55; }
.article-caution { color: var(--muted); background: #f5f3ea; grid-template-columns: 90px 1fr; gap: 16px; padding: 20px; font-size: 11px; display: grid; }
.article-caution strong { color: var(--ink); }
.article-caution p { margin: 0; }
.article-product-cta { padding: 70px 0; }
.article-product-cta h2 { font-size: clamp(32px, 4vw, 52px); }
.related-section { background: var(--cream); }
.related-grid .article-card p { display: none; }

/* ── Before/After Slider ────────────────────────────────────── */
.before-after-section { background: #fff; }
.ba-slider { position: relative; width: 100%; max-width: 800px; margin: 0 auto; aspect-ratio: 1 / 1; overflow: hidden; border-radius: 16px; box-shadow: 0 12px 28px rgba(45, 76, 59, .14); cursor: ew-resize; user-select: none; touch-action: pan-y; }
.ba-after, .ba-before { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; background-repeat: no-repeat; pointer-events: none; }
.ba-after { background-image: url('/after.jpg'); z-index: 1; }
.ba-before { background-image: url('/before.jpg'); z-index: 2; clip-path: inset(0 50% 0 0); }
.ba-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 4px; background: #fff; z-index: 3; transform: translateX(-50%); pointer-events: none; }
.ba-arrows { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 40px; height: 40px; background: #fff; border-radius: 50%; box-shadow: 0 4px 12px rgba(0,0,0,.2); display: flex; align-items: center; justify-content: space-between; padding: 0 8px; box-sizing: border-box; }
.ba-arrows::before, .ba-arrows::after { content: ''; width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.ba-arrows::before { border-right: 6px solid #6b7c72; }
.ba-arrows::after { border-left: 6px solid #6b7c72; }
.ba-range { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; margin: 0; padding: 0; cursor: ew-resize; z-index: 10; touch-action: none; pointer-events: none; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .gallery { justify-self: center; width: min(100%, 440px); }
  .shop-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .faq-grid { grid-template-columns: 1fr; gap: 48px; }
  .faq-intro { position: static; }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { display: none; }
}

@media (max-width: 768px) {
  .container { width: min(100%, 100% - 32px); }
  .section-pad { padding: 72px 0; }
  .nav-links { display: none; }
  .menu-button { display: block; }
  .nav-links.is-open { position: fixed; inset: 80px 0 0; background: #fff; flex-direction: column; align-items: flex-start; gap: 0; padding: 16px; z-index: 100; display: flex; overflow-y: auto; }
  .nav-links.is-open > a { font-size: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); width: 100%; }
  .nav-links.is-open .nav-order { border-radius: 0; background: 0 0; color: var(--green); padding: 14px 0; }
  .promise-grid { grid-template-columns: 1fr 1fr; }
  .promise-grid > div:first-child { border-left: 0; }
  .benefit-grid { grid-template-columns: 1fr; }
  .ingredient-layout { grid-template-columns: 1fr; gap: 40px; }
  .floating-note { display: none; }
  .routine-grid { grid-template-columns: 1fr; }
  .routine-grid article { border-right: 0; border-bottom: 1px solid var(--line); padding: 36px 20px; }
  .routine-tip { grid-template-columns: 1fr; text-align: center; }
  .article-grid { grid-template-columns: 1fr; }
  .split-heading { flex-direction: column; gap: 12px; }
  .mobile-order-bar { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60; background: var(--ink); color: #fff; }
  .mobile-order-bar a { flex: 1; text-align: center; padding: 16px; font-size: 13px; font-weight: 700; border-right: 1px solid #ffffff1a; }
  .mobile-order-bar a:last-child { border-right: 0; color: #a5e066; }
  .closing-inner, .article-product-cta .container { flex-direction: column; gap: 28px; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .blog-hero-grid { grid-template-columns: 1fr; }
  .article-cover img { border-radius: 16px 4px; }
  body { padding-bottom: 70px; }
}

@media (max-width: 560px) {
  .hero-copy h1 { font-size: clamp(40px, 10vw, 60px); }
  .promise-grid { grid-template-columns: 1fr; }
  .shop-grid { padding: 0; }
  .offer-options { grid-template-columns: 1fr; }
}