/* ============================================================
   HELIX Lab — Sales page stylesheet
   Archetype: 05 Mouse-Reactive Gradient, re-skinned navy/cyan
   ============================================================ */

@font-face { font-family:'Montserrat'; src:url('assets/fonts/Montserrat-Regular.ttf'); font-weight:400; font-display:swap; }
@font-face { font-family:'Montserrat'; src:url('assets/fonts/Montserrat-Medium.ttf'); font-weight:500; font-display:swap; }
@font-face { font-family:'Montserrat'; src:url('assets/fonts/Montserrat-SemiBold.ttf'); font-weight:600; font-display:swap; }
@font-face { font-family:'Montserrat'; src:url('assets/fonts/Montserrat-Bold.ttf'); font-weight:700; font-display:swap; }
@font-face { font-family:'Montserrat'; src:url('assets/fonts/Montserrat-ExtraBold.ttf'); font-weight:800; font-display:swap; }
@font-face { font-family:'Cormorant Garamond'; src:url('assets/fonts/CormorantGaramond-Regular.ttf'); font-weight:400; font-display:swap; }
@font-face { font-family:'Cormorant Garamond'; src:url('assets/fonts/CormorantGaramond-Italic.ttf'); font-weight:400; font-style:italic; font-display:swap; }
@font-face { font-family:'Cormorant Garamond'; src:url('assets/fonts/CormorantGaramond-SemiBold.ttf'); font-weight:600; font-display:swap; }
@font-face { font-family:'Cormorant Garamond'; src:url('assets/fonts/CormorantGaramond-Bold.ttf'); font-weight:700; font-display:swap; }

:root{
  --bg:#0B1E39;
  --bg-2:#0E2647;
  --card:#122B4F;
  --ink:#F5F7FA;
  --ink-soft:#C7D2E3;
  --ink-mute:#8FA3C2;
  --cyan:#00BFDF;
  --purple:#3D1F8C;
  --line:rgba(245,247,250,0.12);
  --radius:14px;
  --serif:'Cormorant Garamond',serif;
  --sans:'Montserrat',sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--sans); line-height:1.6; font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%; display:block;}
a{color:inherit;}
.container{ max-width:1120px; margin:0 auto; padding:0 24px; }
section{ position:relative; padding:110px 0; }
h1,h2,h3{ font-family:var(--serif); font-weight:700; margin:0 0 18px 0; line-height:1.08; }
p{ margin:0 0 16px 0; }
.eyebrow{ font-size:13px; letter-spacing:3px; text-transform:uppercase; color:var(--cyan); font-weight:700; margin-bottom:14px; display:inline-block;}
.lede{ font-size:19px; color:var(--ink-soft); max-width:640px; }

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:16px 30px; border-radius:999px; font-weight:700; font-size:15px;
  text-decoration:none; border:1.5px solid transparent; cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease;
}
.btn-primary{ background:var(--cyan); color:#04202A; }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 30px -10px rgba(0,191,223,0.55); }
.btn-ghost{ border-color:rgba(245,247,250,0.3); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--cyan); color:var(--cyan); }

/* ---------- NAV ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 24px; backdrop-filter:blur(10px);
  background:rgba(11,30,57,0.72); border-bottom:1px solid var(--line);
}
.nav .brand{ display:flex; align-items:center; gap:10px; }
.nav .brand img{ height:32px; width:auto; }
.nav a.btn{ padding:10px 20px; font-size:13px; }

/* ---------- HERO ---------- */
.hero{ padding:90px 0 110px 0; position:relative; overflow:hidden; }
.hero-gradient{
  position:absolute; inset:-20%; z-index:0; pointer-events:none;
  background:
    radial-gradient(circle 600px at var(--mx,50%) var(--my,40%), rgba(0,191,223,0.28) 0%, transparent 60%),
    radial-gradient(circle 700px at calc(var(--mx,50%) + 15%) calc(var(--my,40%) - 10%), rgba(61,31,140,0.32) 0%, transparent 60%);
  filter:blur(10px);
  transition:background .4s ease;
}
.hero-inner{ position:relative; z-index:1; display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center; }
.hero-title{ font-size:clamp(34px,5vw,58px); }
.hero-title .accent{ color:var(--cyan); }
.hero-trust{ display:flex; gap:18px; margin-top:28px; flex-wrap:wrap; }
.trust-pill{ display:flex; align-items:center; gap:8px; font-size:13px; color:var(--ink-mute); border:1px solid var(--line); padding:8px 14px; border-radius:999px;}
.trust-pill b{ color:var(--ink); }
.hero-cta-row{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }

.hero-cover{ position:relative; }
.hero-cover img{
  border-radius:10px; box-shadow:0 40px 90px -30px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.06);
  transform:rotate(2.5deg);
  transition:transform .5s ease;
}
.hero-cover:hover img{ transform:rotate(0deg) scale(1.02); }
.hero-cover .price-tag{
  position:absolute; bottom:-18px; left:-18px;
  background:var(--cyan); color:#04202A; font-weight:800; font-size:15px;
  padding:14px 20px; border-radius:12px; box-shadow:0 14px 30px -10px rgba(0,0,0,0.4);
}
.hero-cover .price-tag small{ display:block; font-weight:600; font-size:10px; letter-spacing:1px; text-transform:uppercase; opacity:.75;}

/* ---------- STATS ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:70px; padding-top:50px; border-top:1px solid var(--line); }
.stat b{ font-family:var(--sans); font-size:38px; font-weight:800; color:var(--cyan); display:block; }
.stat span{ font-size:13px; color:var(--ink-mute); }

/* ---------- PROBLEM SECTION ---------- */
.problem{ background:var(--bg-2); }
.problem-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:40px; }
.problem-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:26px; }
.problem-card .n{ font-family:var(--serif); font-size:30px; color:var(--cyan); font-weight:700; margin-bottom:12px; display:block;}
.problem-card h3{ font-size:17px; margin-bottom:8px; }
.problem-card p{ font-size:14.5px; color:var(--ink-soft); margin:0; }

/* ---------- SOLUTION / TOC ---------- */
.toc-list{ list-style:none; margin:40px 0 0 0; padding:0; border-top:1px solid var(--line); }
.toc-list li{
  display:flex; align-items:baseline; gap:20px; padding:20px 0; border-bottom:1px solid var(--line);
  cursor:pointer;
}
.toc-list .num{ font-family:var(--serif); font-size:22px; color:var(--ink-mute); width:36px; flex:none; }
.toc-list .t{ font-size:18px; font-weight:600; flex:1; }
.toc-list .d{ font-size:13.5px; color:var(--ink-mute); max-width:320px; text-align:right; }

/* ---------- CREDIBILITY ---------- */
.credibility{ background:var(--bg-2); }
.cred-row{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.cred-quote{ font-family:var(--serif); font-style:italic; font-size:26px; color:var(--ink-soft); line-height:1.4;}
.cred-badges{ display:flex; flex-direction:column; gap:16px; }
.badge-row{ display:flex; align-items:center; gap:14px; background:var(--card); border:1px solid var(--line); padding:16px 20px; border-radius:var(--radius); }
.badge-row .dot{ width:10px; height:10px; border-radius:50%; background:var(--cyan); flex:none; }
.badge-row b{ display:block; font-size:14.5px; }
.badge-row span{ font-size:12.5px; color:var(--ink-mute); }

/* ---------- PRICING ---------- */
.pricing-card{
  max-width:520px; margin:40px auto 0 auto; background:var(--card); border:1px solid var(--line);
  border-radius:20px; padding:44px; text-align:center;
}
.pricing-card .amount{ font-size:56px; font-weight:800; color:var(--cyan); }
.pricing-card .amount sup{ font-size:22px; top:-24px; }
.pricing-card ul{ list-style:none; margin:26px 0; padding:0; text-align:left; }
.pricing-card li{ display:flex; gap:10px; padding:8px 0; font-size:14.5px; color:var(--ink-soft);}
.pricing-card li:before{ content:"✓"; color:var(--cyan); font-weight:700; }
.pricing-card .btn{ width:100%; justify-content:center; }
.pricing-note{ text-align:center; font-size:12.5px; color:var(--ink-mute); margin-top:16px;}

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--line); padding:22px 0; }
.faq-q{ display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:600; font-size:16.5px; }
.faq-q .plus{ font-size:22px; color:var(--cyan); transition:transform .3s ease; flex:none; margin-left:16px;}
.faq-item.is-open .faq-q .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s ease; font-size:14.5px; color:var(--ink-soft); }
.faq-item.is-open .faq-a{ max-height:240px; margin-top:14px; }

/* ---------- FOOTER CTA ---------- */
.final-cta{ text-align:center; }
.final-cta h2{ font-size:clamp(28px,4vw,44px); max-width:680px; margin:0 auto 20px auto; }

footer{ border-top:1px solid var(--line); padding:40px 0; }
.footer-row{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
.footer-row img{ height:26px; }
.footer-mute{ font-size:12.5px; color:var(--ink-mute); }

/* ---------- REVEAL ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ---------- RECIPE GALLERY ---------- */
.recipes{ background:var(--bg-2); }
.recipe-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:40px; }
.recipe-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.recipe-card .img-wrap{ width:100%; height:280px; background:linear-gradient(180deg,#F5F7FA,#EAEEF3); display:flex; align-items:center; justify-content:center; overflow:hidden; }
.recipe-card img{ width:auto; height:92%; max-width:82%; object-fit:contain; display:block; }
.recipe-info{ padding:20px; }
.recipe-info .tag{ display:inline-block; font-size:11px; letter-spacing:1px; text-transform:uppercase; color:var(--cyan); font-weight:700; margin-bottom:10px; }
.recipe-info h3{ font-size:19px; margin-bottom:8px; }
.recipe-info p{ font-size:13.5px; color:var(--ink-soft); margin:0; }

/* ---------- TOC ACCORDION ---------- */
.toc-list{ list-style:none; margin:40px 0 0 0; padding:0; border-top:1px solid var(--line); }
.toc-list li{ border-bottom:1px solid var(--line); }
.toc-row{
  display:flex; align-items:baseline; gap:20px; padding:20px 0; cursor:pointer;
}
.toc-row .num{ font-family:var(--serif); font-size:22px; color:var(--ink-mute); width:36px; flex:none; }
.toc-row .t{ font-size:18px; font-weight:600; flex:1; }
.toc-row .plus{ font-size:20px; color:var(--cyan); flex:none; transition:transform .3s ease; }
li.is-open .toc-row .plus{ transform:rotate(45deg); }
.toc-detail{
  max-height:0; overflow:hidden; transition:max-height .35s ease;
  font-size:14px; color:var(--ink-mute); padding:0 0 0 56px;
}
li.is-open .toc-detail{ max-height:160px; padding-bottom:18px; }

/* ---------- BIO + HONEST CALLOUT ---------- */
.bio-block{ margin-top:50px; padding-top:30px; border-top:1px solid var(--line); }
.bio-block h3{ font-size:20px; margin-bottom:12px; }
.bio-block p{ font-size:14.5px; color:var(--ink-soft); max-width:760px; }
.honest-callout{
  margin-top:24px; background:var(--card); border-left:3px solid var(--cyan);
  padding:18px 22px; font-size:14px; color:var(--ink-soft); max-width:760px;
}
.honest-callout .label{ display:block; font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--cyan); font-weight:700; margin-bottom:8px; }

/* ---------- FREE OFFER ---------- */
.free-offer{ padding:70px 0; }
.free-card{
  max-width:640px; margin:0 auto; text-align:center; background:var(--card);
  border:1px solid var(--line); border-radius:20px; padding:44px;
}
.free-card h2{ font-size:clamp(24px,3vw,32px); margin:10px 0 16px 0; }
.free-card p{ font-size:15px; color:var(--ink-soft); margin-bottom:24px; }

/* ---------- COUNTDOWN BANNER ---------- */
.countdown-banner{
  background:var(--cyan); color:#04202A; padding:9px 20px;
  display:flex; align-items:center; justify-content:center; gap:16px; flex-wrap:wrap;
  font-size:12.5px; font-weight:600; text-align:center;
}
.cb-timer{ display:flex; gap:8px; }
.cb-unit{ display:flex; flex-direction:column; align-items:center; background:rgba(4,32,42,0.12); border-radius:6px; padding:3px 8px; min-width:38px; }
.cb-unit b{ font-size:15px; font-weight:800; line-height:1.1; }
.cb-unit small{ font-size:8px; text-transform:uppercase; letter-spacing:0.5px; }

/* ---------- CALCULATOR ---------- */
.calc-section{ background:var(--bg-2); }
.calc-card{
  max-width:820px; margin:0 auto; background:var(--card); border:1px solid var(--line);
  border-radius:20px; padding:36px; display:grid; grid-template-columns:1fr 1fr; gap:36px;
}
.calc-inputs{ display:flex; flex-direction:column; gap:18px; }
.calc-inputs label{ font-size:13px; color:var(--ink-soft); display:flex; flex-direction:column; gap:6px; }
.calc-inputs input{
  background:var(--bg); border:1px solid var(--line); border-radius:10px; color:var(--ink);
  padding:10px 14px; font-size:16px; font-family:var(--sans); font-weight:600; width:100%;
}
.calc-result{ display:flex; flex-direction:column; justify-content:center; gap:14px; }
.calc-result-row{ display:flex; justify-content:space-between; align-items:baseline; padding-bottom:10px; border-bottom:1px solid var(--line); }
.calc-result-row span{ font-size:13px; color:var(--ink-mute); }
.calc-result-row b{ font-size:24px; color:var(--ink); }
.calc-result-row.highlight b{ color:var(--cyan); font-size:30px; }
.calc-note{ font-size:11px; color:var(--ink-mute); line-height:1.5; margin:0; }

/* ---------- BONUS CARD ---------- */
.bonus-card{
  max-width:520px; margin:24px auto 0 auto; background:var(--card); border:1px dashed var(--cyan);
  border-radius:16px; padding:20px; display:flex; gap:18px; align-items:center;
}
.bonus-card img{ width:80px; border-radius:8px; flex:none; }
.bonus-card .tag{ display:block; font-size:10px; letter-spacing:1px; text-transform:uppercase; color:var(--cyan); font-weight:700; margin-bottom:6px; }
.bonus-card h3{ font-size:16px; margin-bottom:6px; }
.bonus-card p{ font-size:12.5px; color:var(--ink-soft); margin:0; }

/* ---------- RESPONSIVE ---------- */
@media (max-width:860px){
  section{ padding:70px 0; }
  .hero-inner{ grid-template-columns:1fr; }
  .hero-cover{ order:-1; max-width:320px; margin:0 auto 20px auto; }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .problem-grid{ grid-template-columns:1fr; }
  .cred-row{ grid-template-columns:1fr; gap:30px; }
  .toc-list .d{ display:none; }
  .recipe-grid{ grid-template-columns:1fr; }
  .calc-card{ grid-template-columns:1fr; padding:26px; }
  .bonus-card{ flex-direction:column; text-align:center; }
  .countdown-banner{ font-size:11px; }
}

@media (prefers-reduced-motion: reduce){
  .hero-gradient{ transition:none; }
}