:root{
    --cream:#F5F1E8; --cream-2:#EEE6D5; --cream-3:#E6DAC2;
    --green:#1B3A2F; --green-2:#2E5244; --green-soft:#5C7567;
    --orange:#E8743B; --orange-soft:#F2A07A; --gold:#C9A24B;
    --ink:#1C1C15; --muted:#6B6B5E; --line:rgba(27,58,47,.13);
    --r:18px; --r-lg:30px; --r-xl:42px; --maxw:1240px;
    --serif:'Fraunces',Georgia,serif; --sans:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);background:var(--cream);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;font-size:17px;overflow-x:hidden}
  h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.04;letter-spacing:-.015em;color:var(--green)}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 30px}
  .eyebrow{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--orange)}
  .btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15.5px;padding:16px 30px;border-radius:100px;border:none;cursor:pointer;transition:.22s;font-family:var(--sans)}
  .btn-primary{background:var(--green);color:var(--cream)}
  .btn-primary:hover{background:#13271e;transform:translateY(-2px)}
  .btn-accent{background:var(--orange);color:#fff;box-shadow:0 10px 26px rgba(232,116,59,.32)}
  .btn-accent:hover{background:#d9612a;transform:translateY(-2px)}
  .btn-ghost{background:transparent;color:var(--green);border:1.5px solid var(--line)}
  .btn-ghost:hover{border-color:var(--green)}

  /* reveal */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .reveal.in{opacity:1;transform:none}

  /* announce + nav */
  .announce{background:var(--green);color:var(--cream);text-align:center;font-size:12.5px;font-weight:500;padding:10px 16px;letter-spacing:.03em}
  .announce b{color:var(--orange-soft)}
  nav{position:sticky;top:0;z-index:60;background:rgba(245,241,232,.78);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:72px}
  .logo{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:24px;font-weight:600;color:var(--green);letter-spacing:-.02em}
  .logo .mark{width:32px;height:32px;border-radius:10px;background:var(--green);display:grid;place-items:center}
  .logo .mark svg{width:19px;height:19px}
  .nav-links{display:flex;gap:32px;font-size:14.5px;font-weight:500;color:var(--green-2)}
  .nav-links a:hover{color:var(--orange)}
  @media(max-width:880px){.nav-links{display:none}}

  /* HERO */
  .hero{position:relative;padding:70px 0 30px}
  .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:50px;align-items:center}
  .pill{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:100px;padding:7px 15px 7px 9px;font-size:13px;font-weight:600;color:var(--green-2);margin-bottom:26px}
  .pill .st{color:var(--orange);letter-spacing:1px}
  .hero h1{font-size:clamp(44px,6.4vw,82px);font-weight:500;margin-bottom:0}
  .hero h1 em{font-style:italic;font-weight:400;color:var(--orange)}
  .hero .sub{font-size:19px;color:var(--muted);margin:26px 0 34px;max-width:470px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
  .hero-mini{display:flex;gap:26px;margin-top:36px;flex-wrap:wrap}
  .hero-mini div{font-size:13px;color:var(--green-2);font-weight:500;display:flex;gap:8px;align-items:center}
  .hero-mini svg{width:16px;height:16px;color:var(--orange)}
  .hero-media{position:relative}
  .hero-media .frame{border-radius:var(--r-xl);overflow:hidden;position:relative;z-index:2;box-shadow:0 40px 80px rgba(27,58,47,.20)}
  .hero-media .frame img{width:100%;height:560px;object-fit:cover}
  .hero-media .arch{position:absolute;inset:-26px -26px auto -26px;height:60%;background:linear-gradient(135deg,var(--orange-soft),var(--gold));border-radius:var(--r-xl);z-index:1;opacity:.5;filter:blur(2px)}
  .prod-tag{position:absolute;z-index:3;left:-22px;bottom:46px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px 18px;box-shadow:0 18px 40px rgba(27,58,47,.16);display:flex;align-items:center;gap:13px}
  .prod-tag .sw{width:42px;height:42px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--orange-soft);font-family:var(--serif);font-weight:600}
  .prod-tag b{font-size:15px;color:var(--green);display:block;font-family:var(--serif)}
  .prod-tag span{font-size:12px;color:var(--muted)}
  .rate-tag{position:absolute;z-index:3;right:18px;top:24px;background:rgba(27,58,47,.86);backdrop-filter:blur(6px);color:var(--cream);border-radius:14px;padding:11px 15px;font-size:12.5px;font-weight:500}
  .rate-tag b{color:var(--orange-soft)}
  @media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:34px}.hero-media .frame img{height:420px}.hero-media{order:-1}}

  /* MARQUEE */
  .marq{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin-top:40px;overflow:hidden;background:var(--cream-2)}
  .marq-track{display:flex;gap:40px;white-space:nowrap;width:max-content;animation:scroll 28s linear infinite}
  .marq-track span{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--green-soft);display:flex;align-items:center;gap:40px}
  .marq-track span::after{content:"✦";color:var(--orange);font-style:normal;font-size:13px}
  @keyframes scroll{to{transform:translateX(-50%)}}

  /* STATS */
  .stats{padding:84px 0 40px}
  .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  .stat{text-align:center;padding:10px}
  .stat .n{font-family:var(--serif);font-size:clamp(42px,5vw,62px);color:var(--green);font-weight:500;line-height:1}
  .stat .n em{color:var(--orange);font-style:normal}
  .stat p{font-size:14px;color:var(--muted);margin-top:10px}
  @media(max-width:880px){.stat-grid{grid-template-columns:1fr 1fr;gap:34px 20px}}

  /* SECTION */
  section{padding:90px 0}
  .head{max-width:680px;margin-bottom:54px}
  .head.ctr{text-align:center;margin-left:auto;margin-right:auto}
  .head h2{font-size:clamp(32px,4.2vw,54px);margin:16px 0}
  .head p{color:var(--muted);font-size:18px}

  /* BENTO */
  .bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:20px}
  .tile{border-radius:var(--r-lg);padding:30px;border:1px solid var(--line);position:relative;overflow:hidden;background:var(--cream-2)}
  .tile h3{font-size:23px;margin-bottom:8px}
  .tile p{font-size:14.5px;color:var(--muted)}
  .t-img{grid-column:span 2;grid-row:span 2;padding:0;border:none}
  .t-img img{width:100%;height:100%;object-fit:cover}
  .t-img .cap{position:absolute;left:24px;bottom:22px;background:rgba(245,241,232,.92);backdrop-filter:blur(4px);border-radius:14px;padding:13px 17px}
  .t-img .cap b{font-family:var(--serif);font-size:17px;color:var(--green);display:block}
  .t-img .cap span{font-size:12.5px;color:var(--muted)}
  .t-green{background:var(--green);color:var(--cream);grid-column:span 2}
  .t-green h3{color:var(--cream)} .t-green p{color:rgba(245,241,232,.72)}
  .t-green .big{font-family:var(--serif);font-size:50px;color:var(--orange-soft);line-height:1;margin-bottom:6px}
  .t-orange{background:var(--orange);color:#fff}
  .t-orange h3{color:#fff} .t-orange p{color:rgba(255,255,255,.88)}
  .t-list ul{list-style:none;margin-top:6px}
  .t-list li{font-size:13.5px;color:var(--green-2);padding:5px 0;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between}
  .t-list li span{color:var(--muted)}
  .t-quote{grid-column:span 2;display:flex;flex-direction:column;justify-content:center;background:#fff}
  .t-quote p{font-family:var(--serif);font-size:21px;color:var(--green);font-style:italic;line-height:1.3;margin-bottom:14px}
  .t-quote .who{font-size:13px;color:var(--muted);font-weight:600}
  @media(max-width:880px){.bento{grid-template-columns:1fr 1fr;grid-auto-rows:180px}.t-img,.t-green,.t-quote{grid-column:span 2}}

  /* LINE */
  .line{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .pcard{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
  .pcard:hover{transform:translateY(-7px);box-shadow:0 30px 56px rgba(27,58,47,.13)}
  .pcard .ph{height:230px;position:relative;overflow:hidden;background:var(--cream-3)}
  .pcard .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
  .pcard:hover .ph img{transform:scale(1.05)}
  .pcard .ph .acc{position:absolute;top:16px;left:16px;width:36px;height:6px;border-radius:4px}
  .pcard .ph .badge{position:absolute;top:14px;right:14px;background:#fff;border:1px solid var(--line);font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange);padding:5px 11px;border-radius:100px}
  .pcard .bd{padding:26px 26px 28px;flex:1;display:flex;flex-direction:column}
  .pcard h3{font-size:26px;margin-bottom:4px}
  .pcard .role{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--green-soft);margin-bottom:13px}
  .pcard .ings{font-size:14px;color:var(--muted);flex:1;margin-bottom:18px}
  .pcard .pr{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
  .pcard .pr b{font-family:var(--serif);font-size:27px;color:var(--green);font-weight:500}
  .pcard .pr b small{font-size:13px;color:var(--muted);font-family:var(--sans)}
  @media(max-width:880px){.line{grid-template-columns:1fr}}

  /* PROTOCOL timeline */
  .proto{background:var(--green);border-radius:var(--r-xl);padding:64px 56px;color:var(--cream)}
  .proto .head h2{color:var(--cream)} .proto .head .eyebrow{color:var(--orange-soft)} .proto .head p{color:rgba(245,241,232,.72)}
  .tl{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:46px;position:relative}
  .tl-step{position:relative}
  .tl-step .num{width:48px;height:48px;border-radius:50%;background:rgba(245,241,232,.08);border:1px solid rgba(245,241,232,.2);display:grid;place-items:center;font-family:var(--serif);font-size:20px;color:var(--orange-soft);margin-bottom:18px}
  .tl-step h3{color:var(--cream);font-size:21px;margin-bottom:8px}
  .tl-step p{color:rgba(245,241,232,.68);font-size:14.5px}
  @media(max-width:880px){.proto{padding:42px 28px}.tl{grid-template-columns:1fr;gap:28px}}

  /* SCIENCE split */
  .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
  .split .pic{border-radius:var(--r-xl);overflow:hidden;box-shadow:0 30px 60px rgba(27,58,47,.16)}
  .split .pic img{width:100%;height:480px;object-fit:cover}
  .chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
  .chip{background:var(--cream-2);border:1px solid var(--line);border-radius:100px;padding:9px 16px;font-size:13.5px;font-weight:500;color:var(--green-2)}
  .chip b{color:var(--orange)}
  @media(max-width:880px){.split{grid-template-columns:1fr;gap:30px}.split .pic img{height:360px}}

  /* PRICING */
  .price-card{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr}
  .pc-l{padding:58px 52px}
  .pc-l h2{font-size:clamp(30px,3.4vw,42px);margin:14px 0 18px}
  .pc-l ul{list-style:none;margin-top:22px}
  .pc-l li{display:flex;gap:12px;align-items:flex-start;margin-bottom:13px;font-size:15.5px;color:var(--green-2)}
  .pc-l li svg{width:20px;height:20px;color:var(--orange);flex-shrink:0;margin-top:2px}
  .pc-r{background:var(--green);color:var(--cream);padding:58px 46px;display:flex;flex-direction:column;justify-content:center}
  .pc-r .plan{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-soft);font-weight:600}
  .pc-r .amt{font-family:var(--serif);font-size:62px;line-height:1;margin:14px 0 2px}
  .pc-r .amt small{font-size:18px;color:rgba(245,241,232,.7);font-family:var(--sans)}
  .pc-r .strike{font-size:14px;color:rgba(245,241,232,.6);margin-bottom:26px}
  .pc-r .strike s{margin-right:8px}
  .pc-r .btn-accent{width:100%;justify-content:center}
  .pc-r .re{font-size:12px;color:rgba(245,241,232,.6);text-align:center;margin-top:13px}
  @media(max-width:880px){.price-card{grid-template-columns:1fr}.pc-l{padding:40px 28px}}

  /* FAQ */
  .faq{max-width:820px;margin:0 auto}
  details{border-bottom:1px solid var(--line);padding:24px 4px}
  summary{font-family:var(--serif);font-size:21px;color:var(--green);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";font-size:27px;color:var(--orange);font-weight:300}
  details[open] summary::after{content:"–"}
  details p{color:var(--muted);font-size:15.5px;margin-top:14px;max-width:92%}

  /* CTA */
  .cta{background:var(--orange);border-radius:var(--r-xl);padding:70px 50px;text-align:center;color:#fff;position:relative;overflow:hidden}
  .cta h2{color:#fff;font-size:clamp(30px,4vw,52px)}
  .cta p{color:rgba(255,255,255,.92);font-size:18px;margin:16px auto 30px;max-width:540px}
  .cta .btn{background:var(--green);color:var(--cream)} .cta .btn:hover{background:#13271e}

  /* FOOTER */
  footer{background:var(--green);color:rgba(245,241,232,.7);padding:70px 0 36px;margin-top:30px}
  .fg{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:46px;border-bottom:1px solid rgba(245,241,232,.14)}
  footer .logo{color:var(--cream)}
  footer h4{font-family:var(--sans);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-soft);margin-bottom:16px;font-weight:600}
  footer ul{list-style:none} footer li{margin-bottom:10px;font-size:14px} footer a:hover{color:var(--cream)}
  footer .tag{font-size:14.5px;margin-top:16px;max-width:280px;color:rgba(245,241,232,.6)}
  .disc{font-size:11.5px;color:rgba(245,241,232,.42);line-height:1.6;padding-top:26px;max-width:920px}
  .fb{display:flex;justify-content:space-between;padding-top:22px;font-size:12.5px;flex-wrap:wrap;gap:12px}
  @media(max-width:880px){.fg{grid-template-columns:1fr 1fr}}

  /* ===== shared page header ===== */
  .page-hero{padding:70px 0 30px;text-align:center}
  .page-hero .eyebrow{display:block;margin-bottom:14px}
  .page-hero h1{font-size:clamp(38px,5vw,64px);font-weight:500}
  .page-hero p{color:var(--muted);font-size:19px;max-width:620px;margin:20px auto 0}
  .crumb{font-size:13px;color:var(--muted);margin-bottom:8px}
  .crumb a:hover{color:var(--orange)}

  /* ===== pricing tiers ===== */
  .tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
  .tier{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px;display:flex;flex-direction:column;position:relative;transition:.25s}
  .tier:hover{transform:translateY(-6px);box-shadow:0 26px 50px rgba(27,58,47,.12)}
  .tier.feat{background:var(--green);color:var(--cream);border-color:var(--green)}
  .tier.feat h3,.tier.feat .amt{color:var(--cream)}
  .tier.feat .tier-sub,.tier.feat li{color:rgba(245,241,232,.78)}
  .tier .flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:6px 16px;border-radius:100px}
  .tier h3{font-size:23px;margin-bottom:4px}
  .tier .tier-sub{font-size:13.5px;color:var(--muted);margin-bottom:18px}
  .tier .amt{font-family:var(--serif);font-size:46px;color:var(--green);line-height:1;margin-bottom:4px}
  .tier .amt small{font-size:15px;color:var(--muted);font-family:var(--sans)}
  .tier .save{font-size:12.5px;font-weight:600;color:var(--orange);margin-bottom:20px}
  .tier.feat .save{color:var(--orange-soft)}
  .tier ul{list-style:none;margin:0 0 24px;flex:1}
  .tier li{font-size:14px;color:var(--green-2);padding:7px 0;display:flex;gap:9px;align-items:flex-start}
  .tier li svg{width:17px;height:17px;color:var(--orange);flex-shrink:0;margin-top:2px}
  .tier.feat li svg{color:var(--orange-soft)}
  .tier .btn{width:100%;justify-content:center}
  @media(max-width:880px){.tiers{grid-template-columns:1fr}}

  /* toggle + guarantee */
  .pay-note{text-align:center;margin-top:34px;font-size:14px;color:var(--muted)}
  .guarantee{display:flex;align-items:center;gap:18px;background:var(--cream-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 30px;margin-top:36px}
  .guarantee .g-ic{width:50px;height:50px;border-radius:14px;background:var(--green);display:grid;place-items:center;flex-shrink:0}
  .guarantee .g-ic svg{width:26px;height:26px;color:var(--orange-soft)}
  .guarantee b{font-family:var(--serif);font-size:18px;color:var(--green)}
  .guarantee p{font-size:14px;color:var(--muted);margin:2px 0 0}

  /* ===== legal / prose ===== */
  .prose{max-width:780px;margin:0 auto}
  .prose h2{font-size:26px;margin:38px 0 12px}
  .prose h3{font-size:19px;margin:26px 0 8px;color:var(--green-2)}
  .prose p,.prose li{font-size:15.5px;color:var(--green-2);line-height:1.7}
  .prose ul{margin:10px 0 10px 22px}
  .prose li{margin-bottom:6px}
  .prose .upd{font-size:13px;color:var(--muted);margin-bottom:30px}
  .prose a{color:var(--orange);font-weight:500}

  /* ===== product detail ===== */
  .pd{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
  .pd .pd-img{border-radius:var(--r-xl);overflow:hidden;box-shadow:0 30px 60px rgba(27,58,47,.16);position:sticky;top:96px}
  .pd .pd-img img{width:100%;height:600px;object-fit:cover}
  .pd h1{font-size:clamp(34px,4vw,52px);margin:6px 0 8px}
  .pd .role{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--green-soft);margin-bottom:18px}
  .pd .lead{font-size:18px;color:var(--muted);margin-bottom:24px}
  .pd .buybox{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin:24px 0}
  .pd .buybox .row{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
  .pd .buybox .price{font-family:var(--serif);font-size:38px;color:var(--green)}
  .pd .buybox .price small{font-size:15px;color:var(--muted);font-family:var(--sans)}
  .pd .buybox .btn{width:100%;justify-content:center;margin-top:6px}
  .pd .facts{list-style:none;margin-top:18px}
  .pd .facts li{display:flex;gap:11px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--green-2)}
  .pd .facts li b{color:var(--green);min-width:150px;font-weight:600}
  @media(max-width:880px){.pd{grid-template-columns:1fr;gap:30px}.pd .pd-img{position:static}.pd .pd-img img{height:420px}}

  /* contact */
  .contact{display:grid;grid-template-columns:1fr 1fr;gap:40px}
  .form{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px}
  .form label{display:block;font-size:13px;font-weight:600;color:var(--green-2);margin:14px 0 6px}
  .form input,.form textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 15px;font-family:var(--sans);font-size:15px;color:var(--ink)}
  .form textarea{min-height:130px;resize:vertical}
  .form .btn{margin-top:20px;width:100%;justify-content:center}
  .ctc-side .ci{display:flex;gap:14px;margin-bottom:22px}
  .ctc-side .ci .ic{width:44px;height:44px;border-radius:12px;background:var(--green);display:grid;place-items:center;flex-shrink:0}
  .ctc-side .ci .ic svg{width:21px;height:21px;color:var(--orange-soft)}
  .ctc-side .ci b{font-family:var(--serif);font-size:17px;color:var(--green);display:block}
  .ctc-side .ci span{font-size:14px;color:var(--muted)}
  @media(max-width:880px){.contact{grid-template-columns:1fr}}

  /* ===== social ===== */
  .social{display:flex;gap:12px;margin-top:20px}
  .social a{width:40px;height:40px;border-radius:11px;border:1px solid rgba(245,241,232,.18);display:grid;place-items:center;transition:.2s}
  .social a:hover{background:rgba(245,241,232,.1);border-color:rgba(245,241,232,.45);transform:translateY(-2px)}
  .social svg{width:18px;height:18px;fill:var(--cream)}