/* ==========================================================================
   Delislim LV — Offer A · "Metabolism Science"
   Palette: pearl ivory + clay coral + sage moss
   Typography: Fraunces (display) + Inter (body)
   Form: late (~70% scroll), after evidence
   ========================================================================== */

:root{
  --a-bg:        #F4EDE0;
  --a-bg-2:      #FAF5EA;
  --a-cta:       #A85A3F;
  --a-cta-deep:  #7D3F2C;
  --a-2nd:       #6B8A6E;
  --a-2nd-deep:  #4D6750;
  --a-ink:       #2A2018;
  --a-soft:      #3D4A3F;
  --a-line:      rgba(42,32,24,.12);
  --a-line-2:    rgba(107,138,110,.28);
  --a-shadow:    0 1px 0 rgba(42,32,24,.04), 0 16px 40px -20px rgba(42,32,24,.22);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--a-bg);
  color:var(--a-ink);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--a-cta);text-decoration:none}
a:hover{color:var(--a-cta-deep)}
button{font:inherit;cursor:pointer}
em{font-style:italic}
strong{font-weight:600;color:var(--a-ink)}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

.kicker{
  font-family:"Inter",sans-serif;font-size:12px;font-weight:700;
  text-transform:uppercase;letter-spacing:.18em;color:var(--a-2nd-deep);
  margin:0 0 16px;
}
.kicker.light{color:rgba(244,237,224,.7)}
.sec-head{margin:0 0 48px}
.sec-head.center{text-align:center}
.sec-head h2{
  font-family:"Fraunces",serif;font-weight:500;
  font-size:clamp(32px,4.4vw,52px);line-height:1.06;letter-spacing:-.018em;
  color:var(--a-ink);margin:0 0 16px;
}
.sec-head h2 em{font-style:italic;font-weight:400;color:var(--a-cta)}
.sec-head .sec-deck{
  font-size:18px;color:var(--a-soft);max-width:60ch;margin:0;line-height:1.55;
}
.sec-head.center .sec-deck{margin:0 auto}
.sec-head.light h2{color:var(--a-bg)}
.sec-head.light{color:var(--a-bg)}

/* ===== top bar ===== */
.topbar{
  background:var(--a-bg);
  border-bottom:1px solid var(--a-line);
  position:sticky;top:0;z-index:30;
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding-top:16px;padding-bottom:16px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--a-ink)}
.brand-mark{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--a-cta);color:var(--a-bg);
  font-family:"Fraunces",serif;font-weight:600;font-size:17px;
  border-radius:2px;
}
.brand-name{font-family:"Fraunces",serif;font-weight:500;font-size:22px;letter-spacing:.005em}
.nav{display:flex;align-items:center;gap:28px}
.nav a{
  color:var(--a-soft);font-size:14px;font-weight:500;letter-spacing:.04em;
  text-transform:uppercase;
}
.nav a:hover{color:var(--a-cta)}
.nav a.nav-cta{
  background:var(--a-cta);color:var(--a-bg);
  padding:10px 18px;border-radius:2px;
}
.nav a.nav-cta:hover{background:var(--a-cta-deep);color:var(--a-bg)}

/* ===== hero ===== */
.hero{padding:64px 0 80px;border-bottom:1px solid var(--a-line)}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;
}
.hero-text h1{
  font-family:"Fraunces",serif;font-weight:500;
  font-size:clamp(40px,5.4vw,80px);line-height:1.0;letter-spacing:-.022em;
  color:var(--a-ink);margin:0 0 24px;
}
.hero-text h1 em{font-style:italic;font-weight:400;color:var(--a-cta)}
.deck{
  font-family:"Inter",sans-serif;font-weight:400;
  font-size:clamp(18px,2vw,22px);line-height:1.5;color:var(--a-soft);
  max-width:42ch;margin:0 0 32px;
}
.hero-checks{
  list-style:none;padding:0;margin:0 0 32px;
  display:flex;flex-direction:column;gap:10px;
}
.hero-checks li{
  position:relative;padding-left:30px;
  font-size:15.5px;color:var(--a-soft);line-height:1.5;
}
.hero-checks li::before{
  content:"";position:absolute;left:0;top:8px;
  width:18px;height:18px;border-radius:50%;
  background:var(--a-2nd);
  box-shadow:inset 0 0 0 4px var(--a-bg);
}
.timer-bar{
  display:inline-flex;align-items:center;gap:14px;
  background:var(--a-bg-2);border:1px solid var(--a-line-2);
  padding:14px 20px;border-radius:4px;margin-bottom:24px;
}
.timer-label{font-size:12.5px;color:var(--a-soft);letter-spacing:.04em}
.timer-clock{
  font-family:"Fraunces",serif;font-weight:500;font-variant-numeric:tabular-nums;
  font-size:22px;color:var(--a-cta);
}

.btn-primary{
  display:inline-block;
  background:var(--a-cta);color:var(--a-bg);
  font-family:"Fraunces",serif;font-weight:500;font-size:18px;
  letter-spacing:.01em;padding:20px 36px;border-radius:2px;
  border:1px solid var(--a-cta);text-decoration:none;
  transition:background .25s,letter-spacing .25s,box-shadow .25s,transform .15s;
  cursor:pointer;
}
.btn-primary:hover{
  background:var(--a-cta-deep);border-color:var(--a-cta-deep);
  letter-spacing:.04em;color:var(--a-bg);
}
.btn-primary.wide{display:block;width:100%;text-align:center}

.hero-product{margin:0;background:var(--a-bg-2);border:1px solid var(--a-line);border-radius:4px;overflow:hidden;box-shadow:var(--a-shadow)}
.hero-product img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:saturate(.96) contrast(1.02)}
.hero-product figcaption{
  padding:14px 18px;font-size:13px;color:var(--a-soft);
  border-top:1px solid var(--a-line);text-align:center;letter-spacing:.04em;
}

/* ===== why ===== */
.why{padding:96px 0;background:var(--a-bg)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:32px}
.why-card{
  background:var(--a-bg-2);
  border:1px solid var(--a-line);
  border-top:3px solid var(--a-2nd);
  padding:36px 32px;border-radius:2px;
}
.why-card .num{
  font-family:"Fraunces",serif;font-weight:300;font-style:italic;
  font-size:48px;color:var(--a-2nd);display:block;margin-bottom:16px;line-height:1;
}
.why-card h3{
  font-family:"Fraunces",serif;font-weight:500;font-size:24px;
  color:var(--a-ink);margin:0 0 12px;
}
.why-card p{margin:0;color:var(--a-soft);font-size:16px;line-height:1.65}
.note-soft{
  font-size:14px;font-style:italic;color:var(--a-soft);
  max-width:64ch;margin:0;padding:18px 22px;
  background:rgba(107,138,110,.08);border-left:2px solid var(--a-2nd);border-radius:2px;
}

/* ===== ingredients ===== */
.ingredients-sec{padding:96px 0;border-top:1px solid var(--a-line);background:var(--a-bg-2)}
.ing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.ing-card{
  background:var(--a-bg);
  border:1px solid var(--a-line-2);
  border-radius:2px;overflow:hidden;
  display:flex;flex-direction:column;
}
.ing-card figure{margin:0;background:#000}
.ing-card figure img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
.ing-card .ing-num{
  font-family:"Fraunces",serif;font-weight:300;font-style:italic;
  font-size:64px;color:var(--a-2nd);line-height:1;
  padding:20px 28px 0;
}
.ing-card .ing-role{
  padding:0 28px;font-size:11.5px;font-weight:700;text-transform:uppercase;
  letter-spacing:.18em;color:var(--a-cta);margin:0 0 8px;
}
.ing-card h3{
  padding:0 28px;font-family:"Fraunces",serif;font-weight:500;
  font-size:28px;line-height:1.1;color:var(--a-ink);margin:0 0 12px;
}
.ing-card .ing-desc{
  padding:0 28px 28px;font-size:15px;line-height:1.65;color:var(--a-soft);margin:0;
}

/* ===== research ===== */
.research{padding:96px 0;border-top:1px solid var(--a-line)}
.pull{
  font-family:"Fraunces",serif;font-weight:400;font-style:italic;
  font-size:clamp(24px,3vw,30px);line-height:1.32;
  color:var(--a-cta);max-width:30ch;
  border-left:3px solid var(--a-2nd);padding-left:28px;
  margin:0 0 56px;
}
.pull cite{
  display:block;margin-top:16px;font-style:normal;font-family:"Inter",sans-serif;
  font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--a-soft);
}
.research-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.research-grid h3{
  font-family:"Fraunces",serif;font-weight:500;font-size:24px;
  margin:0 0 12px;color:var(--a-ink);
}
.research-grid p{font-size:16px;color:var(--a-soft);line-height:1.65;margin:0 0 14px;max-width:60ch}
.badges{display:flex;flex-direction:column;gap:14px}
.badge{
  background:var(--a-bg-2);border:1px solid var(--a-line-2);
  padding:18px 20px;border-radius:2px;
}
.badge strong{display:block;font-family:"Fraunces",serif;font-weight:500;font-size:18px;color:var(--a-ink);margin-bottom:4px}
.badge span{font-size:13px;color:var(--a-soft)}

/* ===== timeline ===== */
.timeline-sec{padding:96px 0;background:var(--a-bg-2);border-top:1px solid var(--a-line)}
.infographic{margin:0 0 32px;background:var(--a-bg);border:1px solid var(--a-line);border-radius:2px;overflow:hidden}
.infographic img{width:100%;max-height:520px;object-fit:contain;background:var(--a-bg)}
.tl-list{
  list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;
}
.tl-list li{
  background:var(--a-bg);border-left:3px solid var(--a-cta);
  padding:18px 22px;border-radius:2px;font-size:15.5px;color:var(--a-soft);line-height:1.55;
}
.tl-list strong{display:block;color:var(--a-ink);font-family:"Fraunces",serif;font-weight:500;font-size:17px;margin-bottom:4px}

/* ===== order ===== */
.order{padding:96px 0;background:var(--a-bg);border-top:1px solid var(--a-line)}
.order-card{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--a-bg-2);border:1px solid var(--a-line);
  border-radius:4px;overflow:hidden;box-shadow:var(--a-shadow);
  max-width:980px;margin:0 auto;
}
.order-pricing{padding:48px 40px;border-right:1px solid var(--a-line);background:var(--a-bg-2)}
.price-row{display:flex;align-items:baseline;gap:14px;margin-bottom:24px;flex-wrap:wrap}
.price-new{
  font-family:"Fraunces",serif;font-weight:500;font-size:64px;line-height:1;
  color:var(--a-cta);letter-spacing:-.02em;
}
.price-old{
  font-size:.85em;text-decoration:line-through;color:var(--a-soft);
  font-family:"Inter",sans-serif;font-weight:400;margin-right:4px;
}
.price-old del{text-decoration:inherit}
.price-save{
  display:inline-flex;align-items:center;
  background:var(--a-cta);color:#fff;
  padding:3px 10px;border-radius:4px;
  font-family:"Inter",sans-serif;font-size:.75em;font-weight:700;
  margin-left:4px;
}
.price-bullets{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px}
.price-bullets li{
  position:relative;padding-left:28px;font-size:15.5px;color:var(--a-soft);line-height:1.5;
}
.price-bullets li::before{
  content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--a-2nd);box-shadow:inset 0 0 0 3px var(--a-bg-2);
}
.timer-line{font-size:13.5px;color:var(--a-soft);margin:0}
.timer-inline{
  font-family:"Fraunces",serif;font-weight:500;color:var(--a-cta);
  font-variant-numeric:tabular-nums;font-size:16px;margin-left:6px;
}

.order-form{padding:40px}
.order-form .form-fields{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{
  font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--a-soft);
}
.field input{
  width:100%;padding:16px;
  font-family:"Inter",sans-serif;font-size:16px;color:var(--a-ink);
  background:var(--a-bg);border:1.5px solid var(--a-line);border-radius:3px;
  transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:rgba(42,32,24,.4)}
.field input:focus{
  outline:0;border-color:var(--a-cta);
  box-shadow:0 0 0 3px rgba(168,90,63,.18);
}
.field.has-error input{border-color:var(--a-cta);background:rgba(168,90,63,.04)}
.err{font-size:12.5px;color:var(--a-cta);min-height:1em;line-height:1.4}
.form-note{
  font-size:12.5px;color:var(--a-soft);margin:8px 0 0;line-height:1.5;
}
.success-msg{display:none;text-align:center;padding:32px 12px}
.success-msg h3{
  font-family:"Fraunces",serif;font-weight:500;font-size:32px;color:var(--a-cta);margin:0 0 12px;
}
.success-msg p{font-size:15px;color:var(--a-soft);margin:0;line-height:1.6}
.order-form.is-success .form-fields{display:none}
.order-form.is-success .success-msg{display:block}

/* ===== expert (full-bleed) ===== */
.expert{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--a-ink);color:var(--a-bg);
}
.expert-photo img{width:100%;height:100%;min-height:520px;object-fit:cover;display:block}
.expert-quote{padding:80px 64px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.expert-quote .kicker{color:var(--a-2nd);margin-bottom:20px}
.expert-quote h2{
  font-family:"Fraunces",serif;font-weight:400;font-style:italic;
  font-size:48px;line-height:1.05;color:var(--a-bg);margin:0 0 24px;
}
.expert-quote p{
  font-family:"Fraunces",serif;font-style:italic;font-weight:400;
  font-size:22px;line-height:1.5;color:rgba(244,237,224,.92);margin:0 0 24px;
  max-width:42ch;
}
.expert-quote .cred{
  font-family:"Inter",sans-serif;font-style:normal;font-weight:500;
  font-size:13px;letter-spacing:.04em;color:var(--a-2nd);
}

/* ===== trust ===== */
.trust{padding:80px 0;background:var(--a-bg-2)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.trust-card{
  background:var(--a-bg);border:1px solid var(--a-line);
  padding:32px 28px;border-radius:2px;text-align:left;
}
.trust-card h3{
  font-family:"Fraunces",serif;font-weight:500;font-size:22px;color:var(--a-ink);margin:0 0 8px;
}
.trust-card p{margin:0;font-size:15px;color:var(--a-soft);line-height:1.55}

/* ===== faq ===== */
.faq{padding:96px 0;background:var(--a-bg);border-top:1px solid var(--a-line)}
.faq-list{display:flex;flex-direction:column;gap:8px;max-width:820px;margin:0 auto}
.faq-list details{
  background:var(--a-bg-2);border:1px solid var(--a-line);border-radius:2px;overflow:hidden;
}
.faq-list summary{
  cursor:pointer;list-style:none;
  padding:18px 24px;font-family:"Fraunces",serif;font-weight:500;font-size:18px;color:var(--a-ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-list summary::after{
  content:"+";font-family:"Fraunces",serif;color:var(--a-cta);font-size:22px;font-weight:400;
  transition:transform .2s;
}
.faq-list details[open] summary::after{content:"−"}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list details p{
  margin:0;padding:0 24px 22px;color:var(--a-soft);font-size:15.5px;line-height:1.65;
}

/* ===== final cta (dark) ===== */
.final-cta{padding:80px 0;background:var(--a-ink);color:var(--a-bg)}
.final-cta .sec-head h2{color:var(--a-bg)}
.final-cta .order-form{
  max-width:560px;margin:0 auto;
  background:rgba(244,237,224,.06);border:1px solid rgba(244,237,224,.14);
  padding:32px;border-radius:4px;
}
.final-cta .order-form.compact .form-fields{gap:14px}
.final-cta .field label{color:rgba(244,237,224,.7)}
.final-cta .field input{
  background:rgba(244,237,224,.04);color:var(--a-bg);
  border-color:rgba(244,237,224,.2);
}
.final-cta .field input::placeholder{color:rgba(244,237,224,.4)}
.final-cta .field input:focus{
  border-color:var(--a-cta);box-shadow:0 0 0 3px rgba(168,90,63,.3);
}
.final-cta .form-note{color:rgba(244,237,224,.6)}
.final-cta .success-msg h3{color:var(--a-cta)}
.final-cta .success-msg p{color:rgba(244,237,224,.85)}

/* ===== footer ===== */
.site-foot{
  background:#1B1410;color:rgba(244,237,224,.7);padding:36px 0;
}
.site-foot p{margin:0 0 8px;font-size:13px;line-height:1.6}
.site-foot strong{color:var(--a-bg)}
.site-foot a{color:rgba(244,237,224,.85);text-decoration:underline}
.site-foot a:hover{color:var(--a-bg)}
.site-foot .legal{font-size:12px;color:rgba(244,237,224,.55);letter-spacing:.02em}

/* ===== responsive ===== */
@media (max-width:900px){
  .hero{padding:40px 0}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .why-grid,.ing-grid,.tl-list,.trust-grid,.research-grid{grid-template-columns:1fr}
  .order-card{grid-template-columns:1fr}
  .order-pricing{border-right:0;border-bottom:1px solid var(--a-line);padding:32px 24px}
  .order-form{padding:32px 24px}
  .expert{grid-template-columns:1fr}
  .expert-photo img{min-height:380px;aspect-ratio:1/1}
  .expert-quote{padding:48px 28px}
  .expert-quote h2{font-size:36px}
  .expert-quote p{font-size:19px}
  .topbar .wrap{padding-top:12px;padding-bottom:12px}
  .nav{gap:14px}
  .nav a:not(.nav-cta){display:none}
  .price-new{font-size:48px}
}

/* skip-link (a11y F1.2) */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:fixed;top:8px;left:8px;width:auto;height:auto;padding:8px 16px;background:#1a1a1a;color:#fff;z-index:9999;border-radius:4px;font-size:.875rem;text-decoration:none;outline:2px solid #fff;outline-offset:2px}