/* ODC Seeds — Seed-style edition (original design) v2026.10.26-ss1 */
:root {
  --bg: #F6F4EE; --card: #FFFFFF; --ink: #152419; --deep: #0E3B2C; --deep2: #0A2E21;
  --brand: #1D5C40; --leaf: #7A9A3B; --sage: #E6EDDF; --cream: #EFE9DB;
  --muted: #66705F; --gold: #C9A227; --wa: #25d366; --line: #E2DECF;
  --danger: #B3261E; --shadow: 0 18px 44px rgba(14, 59, 44, .10); --r: 24px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Helvetica Neue', Helvetica, Arial, system-ui, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.55; }
h1, h2, h3, .serif { font-family: Georgia, 'Times New Roman', serif; font-weight: 600; }
a { color: var(--brand); text-decoration: none; }
img { max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 14px; width: 100%; background: #fff; color: var(--ink); }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--brand); border-color: transparent; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
section { padding: 84px 0; }
section.tight { padding: 48px 0; }

/* top bar + header */
.topbar { background: var(--deep); color: #EAF0E4; text-align: center; padding: 9px 14px; font-size: .9rem; letter-spacing: .01em; }
.hdr { position: sticky; top: 0; z-index: 60; background: rgba(246,244,238,.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.hdr-in { display: flex; align-items: center; gap: 20px; padding: 14px 0; flex-wrap: wrap; }
.logo { font-size: 1.45rem; color: var(--deep); font-family: Georgia, serif; font-weight: 700; }
.logo small { display: block; font-size: .62rem; letter-spacing: .28em; font-family: inherit; color: var(--muted); font-weight: 700; }
nav.main { display: flex; gap: 20px; flex-wrap: wrap; margin-left: auto; }
nav.main a { color: var(--ink); font-size: .97rem; font-weight: 500; }
nav.main a:hover, nav.main a.on { color: var(--brand); }
.langs { display: flex; gap: 6px; }
.langs button { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: 5px 12px; font-size: .84rem; }
.langs button.on { background: var(--deep); border-color: var(--deep); color: #fff; }

/* hero */
.hero { padding: 72px 0 84px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 44px; align-items: center; }
.kicker { color: var(--brand); font-weight: 700; letter-spacing: .16em; font-size: .8rem; text-transform: uppercase; margin-bottom: 16px; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.1rem); line-height: 1.04; color: var(--deep2); margin-bottom: 20px; }
.hero h1 em { font-style: italic; color: var(--brand); }
.hero p.lead { font-size: 1.16rem; color: #3D4A3E; max-width: 540px; margin-bottom: 28px; }
.hero-img { border-radius: 28px; box-shadow: var(--shadow); width: 100%; display: block; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: none; border-radius: 999px; padding: 15px 28px; font-size: 1rem; font-weight: 700; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-2px); }
.btn.deep { background: var(--deep); color: #fff; box-shadow: 0 12px 26px rgba(14,59,44,.30); }
.btn.wa { background: var(--wa); color: #fff; box-shadow: 0 12px 26px rgba(37,211,102,.32); }
.btn.ghost { background: transparent; color: var(--deep); border: 1.5px solid var(--deep); }
.btn.light { background: #fff; color: var(--deep); }
.btn.big { width: 100%; padding: 16px; font-size: 1.06rem; }
.btn.sm { padding: 10px 18px; font-size: .92rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

/* stat band */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 18px; margin-top: 54px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.stat b { font-size: 1.9rem; color: var(--deep); display: block; font-family: Georgia, serif; }
.stat span { color: var(--muted); font-size: .92rem; }

/* section heads */
.sec-head { max-width: 720px; margin-bottom: 40px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head h2 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); line-height: 1.12; color: var(--deep2); margin-bottom: 12px; }
.sec-head p { color: var(--muted); font-size: 1.05rem; }

/* cards & grids */
.grid { display: grid; gap: 20px; }
.grid.c2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.c3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
.pad { padding: 28px; }
.card h3 { color: var(--deep); margin-bottom: 8px; font-size: 1.3rem; }
.card p { color: var(--muted); }

/* deep-dive (science) split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.split .vis { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.split .vis img { display: block; width: 100%; }
.checklist { list-style: none; margin-top: 18px; }
.checklist li { padding: 9px 0 9px 34px; position: relative; border-bottom: 1px dashed var(--line); }
.checklist li:last-child { border-bottom: none; }
.checklist li::before { content: '✓'; position: absolute; left: 0; top: 8px; width: 24px; height: 24px; border-radius: 50%; background: var(--sage); color: var(--deep); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem; }
.checklist b { color: var(--deep); }

/* shop / product */
.product-card { display: grid; grid-template-columns: 380px 1fr; overflow: hidden; }
.product-card > img { width: 100%; height: 100%; object-fit: cover; min-height: 340px; }
.p-body { padding: 32px; }
.p-body h3 { font-size: 1.7rem; }
.tagline { color: var(--muted); margin: 4px 0 14px; }
.price-row { display: flex; align-items: baseline; gap: 9px; flex-wrap: wrap; margin-bottom: 14px; }
.price { font-size: 2.1rem; font-weight: 700; color: var(--deep); font-family: Georgia, serif; }
.per { color: var(--muted); }
.price-row s { color: var(--muted); }
.sale-tag { background: var(--gold); color: #fff; border-radius: 7px; padding: 2px 9px; font-size: .82rem; font-weight: 700; }
.traits { list-style: none; margin-bottom: 18px; }
.traits li { padding: 3px 0; }
.traits li::before { content: '✓ '; color: var(--leaf); font-weight: 700; }
.qty-label { font-weight: 700; color: var(--deep); margin-bottom: 9px; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.pill { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: 9px 15px; font-size: .93rem; font-weight: 500; }
.pill.on { background: var(--deep); color: #fff; border-color: var(--deep); }
.pill:disabled { opacity: .45; cursor: not-allowed; }
.note-sm { color: var(--muted); font-size: .9rem; }

/* timeline */
.timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.tstep { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.tstep .n { font-family: Georgia, serif; font-size: 1.7rem; color: var(--leaf); }
.tstep h3 { font-size: 1.12rem; margin: 8px 0 6px; }
.tstep p { color: var(--muted); font-size: .95rem; }

/* reviews */
.rev-summary { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.stars { color: var(--gold); letter-spacing: 2px; font-size: 1.15rem; }
.rev-card { padding: 24px; }
.rev-card .who { font-weight: 700; color: var(--deep); margin-top: 12px; }
.rev-card .meta { color: var(--muted); font-size: .86rem; }

/* faq */
.faq-item { background: var(--card); border: 1px solid var(--line); border-radius: 18px; margin-bottom: 12px; overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: none; padding: 19px 22px; font-size: 1.03rem; font-weight: 700; color: var(--deep); display: flex; justify-content: space-between; gap: 14px; }
.faq-a { display: none; padding: 0 22px 20px; color: var(--muted); }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q span:last-child { transform: rotate(45deg); }
.faq-q span:last-child { transition: transform .2s; }

/* dark band + final cta */
.band { background: var(--deep); color: #EAF0E4; border-radius: 32px; padding: 56px 44px; }
.band h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.7rem); margin-bottom: 12px; }
.band p { color: #C9D6C2; max-width: 620px; }
.band .checklist li { border-color: rgba(255,255,255,.18); }
.band .checklist li::before { background: rgba(255,255,255,.14); color: #fff; }
.band .checklist b { color: #fff; }

/* blog cards */
.blog-card { overflow: hidden; display: block; transition: transform .15s; }
.blog-card:hover { transform: translateY(-4px); }
.blog-art { font-size: 2.7rem; padding: 30px; background: linear-gradient(135deg, #EDF2E4, var(--sage)); }
.blog-body { padding: 20px 22px 22px; }
.blog-tag { color: var(--brand); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.blog-body h3 { margin: 7px 0; }
.blog-more { color: var(--brand); font-weight: 700; }

/* forms / track / contact */
.form-card { padding: 30px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label.flabel { display: block; font-weight: 700; font-size: .9rem; color: var(--deep); margin: 13px 0 5px; }
.track-row { display: flex; gap: 10px; max-width: 580px; }
.track-row .btn { white-space: nowrap; }
.track-card { padding: 18px 22px; margin-top: 14px; max-width: 580px; }
.c-card { padding: 26px; text-align: center; display: block; }
.c-card .emo { font-size: 2.1rem; display: block; margin-bottom: 9px; }
.c-card b { color: var(--deep); font-size: 1.12rem; }

/* footer */
footer { background: var(--deep2); color: #C9D6C2; margin-top: 0; padding: 56px 0 34px; }
footer .f-brand { font-family: Georgia, serif; font-size: 1.5rem; color: #fff; margin-bottom: 10px; }
footer p { max-width: 720px; line-height: 1.65; }
footer a { color: var(--gold); }
.f-links { margin-top: 16px; }
.f-small { margin-top: 18px; font-size: .84rem; opacity: .7; }

/* floating WA + modal + toast */
.wa-float { position: fixed; right: 18px; bottom: 18px; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.55rem; box-shadow: 0 12px 26px rgba(37,211,102,.45); z-index: 70; }
.modal-bg { position: fixed; inset: 0; background: rgba(10, 30, 20, .55); z-index: 100; display: none; align-items: flex-start; justify-content: center; overflow-y: auto; padding: 24px 12px; }
.modal-bg.open { display: flex; }
.modal { background: #fff; border-radius: var(--r); max-width: 520px; width: 100%; padding: 28px; position: relative; box-shadow: var(--shadow); }
.modal .x { position: absolute; top: 12px; right: 14px; border: none; background: none; font-size: 1.15rem; color: var(--muted); }
.modal h3 { color: var(--deep); font-size: 1.4rem; }
.m-sum { color: var(--muted); margin: 4px 0 8px; }
.coupon-row { display: flex; gap: 8px; align-items: center; margin-top: 14px; }
.coupon-row input { flex: 1; }
.cmsg { font-size: .88rem; color: var(--danger); }
.cmsg.ok { color: var(--leaf); }
.cod-note { color: var(--danger); font-size: .9rem; margin-top: 6px; }
.totals { border-top: 1px dashed var(--line); margin-top: 16px; padding-top: 12px; }
.totals div { display: flex; justify-content: space-between; padding: 3px 0; }
.totals .grand { font-size: 1.16rem; color: var(--deep); font-weight: 700; }
.toast { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 999px; z-index: 200; opacity: 0; pointer-events: none; transition: .25s; max-width: 92vw; text-align: center; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 900px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .product-card { grid-template-columns: 1fr; }
  .product-card > img { min-height: 230px; max-height: 270px; }
  .form-grid { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .band { padding: 40px 24px; }
  nav.main { margin-left: 0; }
}