/* ============================================================
   satiety.com — design tokens
   Palette: deep marine teal + cream + salmon-coral accent
   (a nod to the Norwegian marine sourcing of the core bioactive)
   Type: Instrument Serif (display) / Inter (body) / IBM Plex Mono (data/labels)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --teal-950:#0B3B3C;
  --teal-800:#124A48;
  --teal-600:#2F6E6A;
  --teal-300:#8FA89E;
  --cream:#FBF7F0;
  --cream-dim:#F1ECE1;
  --ink:#152321;
  --ink-soft:#3E4A47;
  --coral:#E07A5F;
  --coral-dim:#F3C6B7;
  --line:#DCD5C4;

  --display:'Instrument Serif', Georgia, serif;
  --body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, monospace;

  --radius:2px;
  --max:1120px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.05;margin:0}
p{margin:0}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--coral);
  display:block;
  margin-bottom:14px;
}
.disclosure-bar{
  background:var(--teal-950);
  color:var(--cream-dim);
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.02em;
  text-align:center;
  padding:8px 16px;
}
.disclosure-bar a{color:var(--coral-dim);text-decoration:underline}

/* Header */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(251,247,240,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 24px;max-width:var(--max);margin:0 auto;
}
.logo{
  font-family:var(--display);font-size:26px;letter-spacing:.01em;
  text-decoration:none;color:var(--teal-950);
}
.logo em{font-style:italic;color:var(--coral)}
.nav-links{display:flex;gap:32px;align-items:center;list-style:none;margin:0;padding:0}
.nav-links a{
  text-decoration:none;font-size:14.5px;color:var(--ink-soft);
  font-weight:500;transition:color .15s;
}
.nav-links a:hover{color:var(--teal-950)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--body);font-weight:600;font-size:14.5px;
  padding:12px 24px;border-radius:var(--radius);
  text-decoration:none;border:1px solid transparent;
  transition:transform .15s ease, background .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal-950);color:var(--cream)}
.btn-primary:hover{background:var(--teal-800)}
.btn-coral{background:var(--coral);color:var(--cream)}
.btn-ghost{border-color:var(--teal-950);color:var(--teal-950)}
.nav-cta{display:none}
@media(min-width:860px){.nav-cta{display:inline-flex}}
.menu-toggle{
  display:inline-flex;background:none;border:none;cursor:pointer;padding:6px;
}
@media(min-width:860px){.menu-toggle{display:none}}
.nav-links{display:none}
@media(min-width:860px){.nav-links{display:flex}}
.nav-links.open{
  display:flex;position:absolute;top:100%;left:0;right:0;
  flex-direction:column;background:var(--cream);
  padding:20px 24px;border-bottom:1px solid var(--line);gap:18px;
}

/* Hero */
.hero{padding:88px 0 64px;position:relative;overflow:hidden}
.hero-grid{display:grid;gap:48px;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:1.1fr .9fr}}
.hero h1{font-size:clamp(40px,6vw,68px);color:var(--teal-950)}
.hero h1 i{font-style:italic;color:var(--coral)}
.hero p.lead{
  font-size:18px;color:var(--ink-soft);max-width:46ch;margin-top:20px;
}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-stats{
  display:flex;gap:24px;margin-top:44px;flex-wrap:wrap;
}
.stat b{
  display:block;font-family:var(--mono);font-size:22px;color:var(--teal-950);
}
.stat span{font-size:12.5px;color:var(--ink-soft)}
.hero-media img{
  border-radius:4px;
  box-shadow:0 30px 60px -30px rgba(11,59,60,.35);
}

/* Product float — no frame/border, edges fade softly into the page so it feels like it's floating */
.product-frame{
  position:relative;
  padding:0;
}
.product-frame::before{
  content:"";
  position:absolute;
  left:50%;top:52%;
  width:78%;height:60%;
  transform:translate(-50%,-50%);
  background:radial-gradient(ellipse at center, rgba(224,122,95,.16), rgba(47,110,106,.10) 55%, transparent 78%);
  filter:blur(30px);
  z-index:0;
}
.product-frame img{
  position:relative;
  z-index:1;
  display:block;
  width:100%;
  height:auto;
  -webkit-mask-image:radial-gradient(ellipse 82% 82% at center, black 58%, transparent 100%);
  mask-image:radial-gradient(ellipse 82% 82% at center, black 58%, transparent 100%);
  filter:drop-shadow(0 30px 34px rgba(11,59,60,.16));
}

/* Product stage — places product photography on a branded backdrop instead of plain white */
.product-stage{
  position:relative;
  border-radius:12px;
  padding:56px 32px;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  gap:8px;
  background:
    radial-gradient(circle at 28% 22%, rgba(224,122,95,.22), transparent 55%),
    radial-gradient(circle at 75% 80%, rgba(47,110,106,.20), transparent 55%),
    linear-gradient(160deg, var(--teal-950) 0%, var(--teal-800) 55%, var(--teal-600) 100%);
  box-shadow:0 30px 60px -28px rgba(11,59,60,.45);
  overflow:hidden;
}
.product-stage::before{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(ellipse at center 85%, rgba(251,247,240,.14), transparent 60%);
}
.product-stage img{
  position:relative;
  max-height:280px;
  width:auto;
  object-fit:contain;
  filter:drop-shadow(0 22px 26px rgba(0,0,0,.32));
}
.product-stage img.stage-secondary{
  max-height:230px;
  margin-bottom:6px;
}
@media(max-width:520px){
  .product-stage{flex-direction:column;align-items:center;gap:24px}
  .product-stage img{max-height:220px}
}

/* Pathway diagram — signature element */
.pathways{padding:80px 0;background:var(--teal-950);color:var(--cream)}
.pathways h2{font-size:clamp(30px,4vw,44px);max-width:20ch}
.pathways .eyebrow{color:var(--coral-dim)}
.pathway-track{
  position:relative;margin-top:64px;padding-top:40px;
  display:grid;gap:36px;
}
@media(min-width:860px){.pathway-track{grid-template-columns:repeat(3,1fr);gap:28px}}
.pathway-track::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg, transparent, var(--coral), transparent);
  display:none;
}
@media(min-width:860px){.pathway-track::before{display:block}}
.pathway-card{
  border:1px solid rgba(251,247,240,.16);
  border-radius:4px;padding:28px 24px;position:relative;
}
.pathway-node{
  width:10px;height:10px;border-radius:50%;background:var(--coral);
  position:absolute;top:-45px;left:24px;
}
@media(min-width:860px){.pathway-node{left:50%;transform:translateX(-50%)}}
.pathway-card .p-label{font-family:var(--mono);font-size:11.5px;color:var(--coral-dim);letter-spacing:.1em;text-transform:uppercase}
.pathway-card h3{font-size:26px;margin:10px 0 12px;color:var(--cream)}
.pathway-card p{color:rgba(251,247,240,.78);font-size:15px}

/* Feature rows */
.section{padding:88px 0}
.section-head{max-width:640px;margin-bottom:52px}
.section-head h2{font-size:clamp(30px,4vw,42px);color:var(--teal-950)}
.section-head p{margin-top:16px;color:var(--ink-soft);font-size:17px}

.regulatory-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:760px){.regulatory-grid{grid-template-columns:repeat(3,1fr)}}
.reg-card{background:var(--cream);padding:32px}
.reg-card .p-label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--coral)}
.reg-card h3{font-size:22px;margin:12px 0 10px;color:var(--teal-950)}
.reg-card p{font-size:14.5px;color:var(--ink-soft)}

.split{display:grid;gap:48px}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;align-items:center}}
.split img{border-radius:4px}
.quote{
  font-family:var(--display);font-size:26px;font-style:italic;
  color:var(--teal-950);border-left:3px solid var(--coral);padding-left:24px;
  margin:28px 0;
}

.cta-band{
  background:var(--cream-dim);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);padding:72px 0;text-align:center;
}
.cta-band h2{font-size:clamp(28px,4vw,40px);color:var(--teal-950);max-width:24ch;margin:0 auto}
.cta-band .btn{margin-top:28px}

.faq-item{border-bottom:1px solid var(--line);padding:26px 0}
.faq-item summary{
  cursor:pointer;font-weight:600;font-size:17px;color:var(--teal-950);
  list-style:none;display:flex;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--mono);color:var(--coral);font-size:20px}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin-top:14px;color:var(--ink-soft);font-size:15.5px;max-width:70ch}

.video-block{
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 24px 40px -24px rgba(11,59,60,.35);
}
.video-block video{
  display:block;
  width:100%;
  height:auto;
  background:var(--teal-950);
}

footer.site{background:var(--teal-950);color:rgba(251,247,240,.7);padding:56px 0 28px}
.footer-grid{display:grid;gap:32px}
@media(min-width:760px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
.footer-grid h4{font-family:var(--body);color:var(--cream);font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-grid a{text-decoration:none;font-size:14.5px;color:rgba(251,247,240,.75)}
.footer-grid a:hover{color:var(--coral-dim)}
.footer-legal{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(251,247,240,.14);
  font-size:12px;color:rgba(251,247,240,.5);line-height:1.7;
}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* About / story page */
.story-hero{padding:72px 0 40px}
.bio-card{
  display:grid;gap:32px;align-items:start;
}
@media(min-width:820px){.bio-card{grid-template-columns:280px 1fr}}
.bio-photo{
  aspect-ratio:1;background:var(--cream-dim);border:1px solid var(--line);
  border-radius:4px;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:12px;color:var(--teal-300);text-align:center;padding:20px;
}
.edit-note{
  display:inline-block;margin-top:8px;font-family:var(--mono);font-size:11px;
  color:var(--coral);background:var(--coral-dim);padding:2px 8px;border-radius:2px;
}