/* ============================================================
   WiO SmartFoods · "Founder's Kitchen" v2.0.0
   SCIENCE PAGE REDESIGN · page-specific extras only.
   Loads AFTER rd-base.css. Reuses base tokens/atoms; this file
   only adds science-page section layouts. Discipline kept:
   cream through-line, white cards, rust identity bands,
   green-ink CTA + green digestive panel, burgundy = seal +
   nutrition/proof panel, gold 2px rules, NO decorative shadows,
   Source Serif 4 / Source Sans 3, tabular nums.
   ============================================================ */

/* ---- Lane fix (page-scoped, rd-base.css owns .rd-prod .save/.macro b — not editable here):
   burgundy is heritage/email + seal ONLY. Re-lane the SAVE chip and macro numerals to rust. ---- */
.rd-prod .save{background:var(--rust)}
.rd-prod .macro b{color:var(--rust)}
.rd-guarantee h2{color:var(--rust)}

/* ---- shared section shell ---- */
.s-sec{padding:clamp(54px,7vw,96px) 0}
.s-sec.white{background:var(--card)}
.s-sec.cream{background:var(--cream)}
.s-head{text-align:center;max-width:720px;margin:0 auto 44px}
.s-head .eyebrow{justify-content:center}
.s-head h2{font-family:var(--serif);font-weight:700;font-size:clamp(28px,4vw,44px);letter-spacing:-.018em;margin-top:16px;line-height:1.06;text-wrap:balance}
.s-head .sub{font-family:var(--sans);font-size:16.5px;color:var(--ink-2);margin-top:14px;max-width:60ch;margin-left:auto;margin-right:auto}
.s-head .lede{font-family:var(--serif);font-style:italic;font-size:clamp(18px,2.2vw,22px);color:var(--ink-2);margin-top:14px}

/* ============================================================
   HERO · rust anchor band, editorial split
   ============================================================ */
.s-hero{background:var(--rust);color:#fff;padding:clamp(40px,6vw,84px) 0 clamp(44px,6vw,88px);position:relative;overflow:hidden}
.s-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.s-hero .eyebrow{color:#F0D9CD}
.s-hero .eyebrow::before{background:var(--gold)}
.s-hero h1{font-family:var(--serif);font-weight:700;color:#fff;font-size:clamp(44px,6.4vw,76px);line-height:.98;letter-spacing:-.02em;margin:20px 0 0}
.s-hero .hook{font-family:var(--serif);font-size:clamp(20px,2.6vw,27px);color:#FBEFE8;margin:18px 0 0;max-width:24ch;line-height:1.25}
.s-hero .lede{font-family:var(--serif);font-style:italic;font-size:clamp(16px,2vw,19px);color:#F0D9CD;margin:22px 0 0;max-width:42ch;line-height:1.5}
.s-hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 0}
.s-hero .btn-w{background:#fff;color:var(--green-ink)}
.s-hero .btn-w:hover{background:var(--cream)}
.s-hero .btn-lo{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.s-hero .btn-lo:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.s-hero .htrust{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);font-family:var(--sans);font-size:13.5px;color:#F0D9CD}
.s-hero .htrust .stars{color:var(--star)}
.s-hero .htrust b{color:#fff;font-weight:700}
.s-hero .htrust .sep{opacity:.45}
.s-hero-fig{position:relative;border-radius:4px;overflow:hidden;aspect-ratio:4/5;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.22)}
.s-hero-fig img{width:100%;height:100%;object-fit:cover;filter:saturate(.97)}
.s-hero-fig .cap{position:absolute;left:14px;bottom:14px;background:var(--cream);color:var(--rust);font-family:var(--sans);font-weight:700;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.s-hero-fig .ring{position:absolute;top:-14px;right:-6px;z-index:3;background:var(--cream);color:var(--rust);border:1.5px solid var(--rust);font-family:var(--sans);font-weight:700;font-size:12.5px;padding:9px 15px;border-radius:999px;transform:rotate(3deg)}
@media(max-width:860px){.s-hero-grid{grid-template-columns:1fr;gap:34px}.s-hero-fig{aspect-ratio:16/11;order:-1}}

/* ============================================================
   MECHANISM · numbered steps + rust stat band
   ============================================================ */
.s-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:980px;margin:0 auto}
.s-step{background:var(--card);border:1px solid var(--rule);border-radius:4px;padding:30px 26px;display:flex;flex-direction:column;gap:10px}
.s-step .num{font-family:var(--serif);font-weight:700;font-size:34px;color:var(--gold);line-height:1}
.s-step h3{font-family:var(--serif);font-weight:600;font-size:20px}
.s-step p{font-family:var(--sans);font-size:16px;color:var(--ink-2);margin:0}
.s-statband{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:980px;margin:24px auto 0;background:var(--rust);color:#fff;border-radius:4px;padding:30px 18px}
.s-statband .s{text-align:center;position:relative}
.s-statband .s+.s::before{content:"";position:absolute;left:0;top:16%;bottom:16%;width:1px;background:rgba(255,255,255,.22)}
.s-statband .n{font-family:var(--serif);font-weight:700;font-size:clamp(28px,3.4vw,40px);line-height:1}
.s-statband .l{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.04em;opacity:.88;margin-top:9px;max-width:22ch;margin-left:auto;margin-right:auto}
@media(max-width:760px){.s-steps{grid-template-columns:1fr}.s-statband{grid-template-columns:1fr;gap:20px}.s-statband .s+.s::before{left:14%;right:14%;top:0;bottom:auto;width:auto;height:1px}}

/* ============================================================
   DUAL PANEL · Nutrition Facts (burgundy) vs Digestive (green)
   reuses the editorial-PDP device, science labels
   ============================================================ */
.s-dual{max-width:900px;margin:0 auto}
.s-dual-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:0;align-items:stretch}
.s-panel{border:1px solid var(--rule);overflow:hidden;background:#fff}
.s-panel.nutri{border-radius:4px 0 0 4px}
.s-panel.dige{border-radius:0 4px 4px 0;border-color:var(--green-ink);background:var(--green-panel)}
.s-panel .ph{font-family:var(--sans);font-weight:700;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;padding:14px 20px;color:#fff;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.s-panel.nutri .ph{background:var(--rust)}
.s-panel.dige .ph{background:var(--green-ink)}
.s-panel .ph .sm{font-weight:500;font-size:10px;letter-spacing:.06em;opacity:.85;text-transform:none}
.s-panel .calrow{display:flex;justify-content:space-between;align-items:baseline;padding:14px 20px;border-bottom:2px solid currentColor}
.s-panel.nutri .calrow{color:var(--rust)}
.s-panel.dige .calrow{color:var(--green-deep)}
.s-panel .calrow .k{font-family:var(--sans);font-weight:700;font-size:13px;color:var(--ink)}
.s-panel .calrow .v{font-family:var(--serif);font-weight:700;font-size:30px;line-height:1}
.s-panel .row{display:flex;justify-content:space-between;padding:11px 20px;font-family:var(--sans);font-size:14px;border-top:1px solid var(--rule)}
.s-panel .row:first-of-type{border-top:0}
.s-panel .row .k{color:var(--ink-2)}
.s-panel .row.indent .k{padding-left:14px;color:var(--meta)}
.s-panel .row .v{font-weight:700}
.s-panel.nutri .row .v{color:var(--ink)}
.s-panel.dige .row .v{color:var(--green-deep)}
.s-dual-vs{display:grid;place-items:center;padding:0 4px}
.s-dual-vs span{width:38px;height:38px;border-radius:999px;background:var(--cream);border:1px solid var(--rule);display:grid;place-items:center;font-family:var(--sans);font-weight:700;font-size:11px;color:var(--meta);letter-spacing:.04em}
.s-dual-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:900px;margin:30px auto 0}
.s-dfstat{background:var(--cream);border:1px solid var(--rule);border-radius:4px;padding:22px 16px;text-align:center}
.s-dfstat .n{font-family:var(--serif);font-weight:700;font-size:clamp(26px,3vw,34px);color:var(--rust);line-height:1}
.s-dfstat .l{font-family:var(--sans);font-weight:600;font-size:12.5px;color:var(--ink-2);margin-top:8px}
.s-dfstat .x{font-family:var(--sans);font-size:11.5px;color:var(--meta);margin-top:5px}
.s-disc{font-family:var(--sans);font-size:16px;color:var(--meta);text-align:center;max-width:64ch;margin:26px auto 0;line-height:1.55}
@media(max-width:680px){
  .s-dual-grid{grid-template-columns:1fr}
  .s-panel.nutri{border-radius:4px 4px 0 0}
  .s-panel.dige{border-radius:0 0 4px 4px}
  .s-dual-vs{padding:10px 0}
  .s-dual-foot{grid-template-columns:1fr}
}

/* ============================================================
   STUDY · rust band, result cards + founder pullquote
   ============================================================ */
.s-study{background:var(--rust);color:#fff;padding:clamp(54px,7vw,96px) 0}
.s-study .sh{max-width:760px}
.s-study .eyebrow{color:#F0D9CD}.s-study .eyebrow::before{background:var(--gold)}
.s-study h2{font-family:var(--serif);font-weight:700;color:#fff;font-size:clamp(28px,4vw,46px);letter-spacing:-.018em;margin:16px 0 0;line-height:1.05;text-wrap:balance}
.s-study .body{font-family:var(--sans);font-size:16px;color:#FBEFE8;margin:18px 0 0;max-width:60ch;line-height:1.6}
.s-study-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:680px;margin:32px 0 0}
.s-rescard{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.22);border-radius:4px;padding:24px}
.s-rescard.win{border-color:rgba(255,255,255,.4)}
.s-rescard .cl{font-family:var(--sans);font-weight:700;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#F0D9CD}
.s-rescard .cn{font-family:var(--serif);font-weight:700;font-size:clamp(32px,4vw,44px);line-height:1;margin:12px 0 8px}
.s-rescard.gain .cn{color:#FBEFE8}
.s-rescard.win .cn{color:#fff}
.s-rescard .cd{font-family:var(--sans);font-size:13px;color:#F0D9CD}
.s-study .disc{font-family:var(--sans);font-size:16px;color:#E9C9BB;margin:22px 0 0;max-width:64ch;line-height:1.55}
.s-study .more{margin:26px 0 0}
.s-study .more a{display:inline-flex;align-items:center;gap:9px;background:#fff;color:var(--green-ink);border-radius:999px;padding:14px 26px;font-family:var(--sans);font-weight:700;font-size:14px}
.s-study .more a:hover{background:var(--cream)}
.s-quote{margin:40px 0 0;background:rgba(0,0,0,.16);border-left:3px solid var(--gold);border-radius:0 4px 4px 0;padding:26px 30px;max-width:680px}
.s-quote blockquote{margin:0;font-family:var(--serif);font-style:italic;font-size:clamp(18px,2.2vw,22px);color:#fff;line-height:1.45}
.s-quote .who{font-family:var(--sans);font-size:13px;color:#F0D9CD;margin:16px 0 0;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.s-quote .who b{color:#fff;font-family:var(--serif);font-style:italic;font-weight:700;font-size:16px}
.s-quote .who .role{display:inline-block;font-weight:700;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);padding-bottom:3px;border-bottom:1.5px solid var(--gold)}
@media(max-width:680px){.s-study-cards{grid-template-columns:1fr}}

/* ============================================================
   PRODUCT SPOTLIGHTS · reuse rd-prod, 3-up
   ============================================================ */
.s-prodgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1000px;margin:0 auto}
.s-prodfoot{text-align:center;margin-top:30px}
.s-prodfoot a{font-family:var(--sans);font-weight:700;font-size:14.5px;color:var(--green-ink);border-bottom:2px solid currentColor;padding-bottom:3px;display:inline-flex;gap:7px;align-items:center;min-height:44px}
@media(max-width:880px){.s-prodgrid{grid-template-columns:1fr;max-width:420px}}

/* ============================================================
   FAQ · editorial-PDP accordion, two-col head
   ============================================================ */
.s-faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,64px);align-items:start}
.s-faq-intro .eyebrow{margin-bottom:14px}
.s-faq-intro h2{font-family:var(--serif);font-weight:700;font-size:clamp(28px,3.6vw,42px);letter-spacing:-.018em;line-height:1.06}
.s-faqlist{display:flex;flex-direction:column;gap:10px}
.s-faq{background:var(--card);border:1px solid var(--rule);border-radius:4px;overflow:hidden}
.s-faq[open]{border-color:var(--green-ink)}
.s-faq summary{list-style:none;cursor:pointer;padding:19px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--serif);font-weight:600;font-size:17.5px}
.s-faq summary::-webkit-details-marker{display:none}
.s-faq summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--green-ink);border-bottom:2px solid var(--green-ink);transform:rotate(-45deg);transition:transform .2s var(--ease);flex-shrink:0}
.s-faq[open] summary::after{transform:rotate(45deg)}
.s-faq .ans{padding:0 20px 20px;font-family:var(--sans);font-size:15.5px;color:var(--ink-2);max-width:64ch;line-height:1.6}
@media(max-width:820px){.s-faq-wrap{grid-template-columns:1fr;gap:30px}}

/* ============================================================
   REGULATORY · 4-col editorial columns
   ============================================================ */
.s-reg{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,36px)}
.s-regcol .ic{width:38px;height:38px;border-radius:8px;background:var(--green-pale);color:var(--green-ink);display:grid;place-items:center;margin-bottom:16px}
.s-regcol h3{font-family:var(--serif);font-weight:700;font-size:16px}
.s-regcol p{font-family:var(--sans);font-size:16px;color:var(--ink-2);margin:9px 0 0;line-height:1.55}
@media(max-width:880px){.s-reg{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:480px){.s-reg{grid-template-columns:1fr}}

/* ============================================================
   PUBLISHED RESEARCH · numbered citation list
   ============================================================ */
.s-cites{max-width:840px;margin:0 auto;list-style:none;padding:0;counter-reset:cite}
.s-cites li{counter-increment:cite;display:grid;grid-template-columns:34px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--rule);font-family:var(--sans);font-size:14px;color:var(--ink-2);line-height:1.55}
.s-cites li:first-child{border-top:0}
.s-cites li::before{content:counter(cite);font-family:var(--serif);font-weight:700;font-size:18px;color:var(--rust)}
.s-cites li i{font-style:italic;color:var(--ink)}
.s-cites li b{color:var(--ink);font-weight:600}
.s-cite-foot{text-align:center;max-width:60ch;margin:30px auto 0;font-family:var(--sans);font-size:16px;color:var(--meta);line-height:1.55}
.s-cite-foot a{font-family:var(--sans);font-weight:700;color:var(--green-ink);border-bottom:2px solid currentColor;padding-bottom:2px;display:inline-flex;align-items:center;min-height:44px;margin-top:10px}

/* ============================================================
   SUBSCRIBE CTA · green close, two-option cards
   ============================================================ */
.s-final{background:var(--green-ink);color:#fff;padding:clamp(54px,7vw,96px) 0;position:relative;overflow:hidden}
.s-final .head2{text-align:center;max-width:640px;margin:0 auto 40px}
.s-final .eyebrow{justify-content:center;color:#CFE6D2}
.s-final .eyebrow::before{background:#CFE6D2}
.s-final h2{font-family:var(--serif);font-weight:700;color:#fff;font-size:clamp(30px,4.2vw,46px);margin:14px 0 12px;letter-spacing:-.018em}
.s-final .sub{font-family:var(--sans);font-size:16.5px;opacity:.92}
.s-final-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:880px;margin:0 auto}
.s-fcard{background:#fff;color:var(--ink);border-radius:4px;padding:30px 28px;display:flex;flex-direction:column;gap:14px}
.s-fcard .ic{width:42px;height:42px;border-radius:8px;background:var(--green-pale);color:var(--green-ink);display:grid;place-items:center}
.s-fcard h3{font-family:var(--serif);font-weight:700;font-size:22px;color:var(--rust)}
.s-fcard p{font-family:var(--sans);font-size:16px;color:var(--ink-2);margin:0;line-height:1.55}
.s-fcard ul{list-style:none;padding:0;margin:2px 0 0;display:flex;flex-direction:column;gap:9px}
.s-fcard li{display:flex;align-items:flex-start;gap:9px;font-family:var(--sans);font-weight:600;font-size:13.5px;color:var(--ink)}
.s-fcard li svg{color:var(--green-ink);flex-shrink:0;margin-top:2px}
.s-fcard .go{margin-top:auto;width:100%;background:var(--green-ink);color:#fff;border:0;border-radius:999px;padding:15px;font-family:var(--sans);font-weight:700;font-size:14.5px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:9px}
.s-fcard .go:hover{background:var(--green-deep)}
.s-final .note{text-align:center;font-family:var(--sans);font-size:16px;color:#CFE6D2;margin:28px auto 0;max-width:70ch;line-height:1.55}
@media(max-width:760px){.s-final-grid{grid-template-columns:1fr}}

/* ============================================================
   TRUST LINE · rust band
   ============================================================ */
.s-trustline{background:var(--rust-deep);color:#F3E7DD;text-align:center;padding:22px 0}
.s-trustline .l1{font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#fff}
.s-trustline .l1 .sep{opacity:.5;margin:0 10px}
.s-trustline .l2{font-family:var(--sans);font-size:12.5px;opacity:.82;margin-top:8px;letter-spacing:.03em}
.s-trustline .l2 .sep{opacity:.5;margin:0 9px}
