/* MyDietAI website — shared styles. Editorial brand: cream/ink/olive, Newsreader serif. */
:root{
  --cream:#F4F1EA;
  --cream-2:#EBE6D7;
  --ink:#1C1A17;
  --ink-70:#4A463E;
  --ink-55:#766E63;
  --ink-20:#D7D1C4;
  --ink-10:#E6E0D2;
  --olive:#5E6B2E;
  --olive-bright:#A3D139;
  --olive-accent:#A8B65A;
  --charcoal:#15140F;
  --serif:"Newsreader","Source Serif Pro",Georgia,serif;
  --sans:"Inter Tight","Inter",-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--sans);-webkit-font-smoothing:antialiased;
  line-height:1.5;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}

.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(244,241,234,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--ink-10);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:center;gap:13px;}
.brand img{width:40px;height:40px;border-radius:9px;}
.brand .name{font-family:var(--serif);font-size:27px;font-weight:500;letter-spacing:-0.01em;}
.brand .name .dot{color:var(--olive-accent);}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-size:15px;font-weight:500;color:var(--ink-70);transition:color .15s;}
.nav-links a:hover{color:var(--ink);}
.nav-links .cta{margin-left:6px;}

/* ---------- Buttons ---------- */
.btn-store{
  display:inline-flex;align-items:center;gap:11px;background:var(--ink);color:var(--cream);
  padding:14px 22px;border-radius:12px;font-weight:600;font-size:15px;transition:background .15s,transform .15s;
}
.btn-store:hover{background:var(--olive);transform:translateY(-1px);}
.btn-store svg{width:22px;height:22px;flex:0 0 auto;}
.btn-store .sub{font-size:11px;font-weight:500;opacity:0.7;letter-spacing:0.04em;display:block;line-height:1.1;}
.btn-store .big{font-size:17px;font-weight:600;display:block;line-height:1.15;}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--ink);border-bottom:1.5px solid var(--ink);padding-bottom:2px;}

/* ---------- Hero ---------- */
.hero{padding:90px 0 40px;position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 50% at 70% 0%,rgba(94,107,46,0.07),transparent 60%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:48px;align-items:center;position:relative;}
.overline{font-family:var(--mono);font-size:14px;letter-spacing:0.16em;text-transform:uppercase;color:var(--olive);font-weight:500;margin-bottom:26px;}
.hero h1{font-family:var(--serif);font-size:78px;line-height:0.98;letter-spacing:-0.03em;font-weight:500;margin:0 0 26px;text-wrap:balance;}
.hero p.lead{font-family:var(--serif);font-size:24px;line-height:1.45;color:var(--ink-70);margin:0 0 38px;max-width:540px;text-wrap:pretty;}
.hero-cta{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.rating{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-55);}
.stars{color:var(--olive-accent);letter-spacing:2px;font-size:16px;}

/* ---------- Phone frame ---------- */
.phone{
  position:relative;width:330px;aspect-ratio:1206/2622;margin:0 auto;
  background:var(--charcoal);border-radius:52px;padding:11px;
  box-shadow:0 40px 80px -28px rgba(45,40,30,0.40),0 14px 30px -16px rgba(45,40,30,0.25);
}
.phone .screen{width:100%;height:100%;border-radius:42px;overflow:hidden;background:var(--cream);}
.phone .screen img{width:100%;height:100%;object-fit:cover;object-position:top center;}
.phone .island{position:absolute;top:24px;left:50%;transform:translateX(-50%);width:88px;height:26px;background:#000;border-radius:14px;z-index:2;}
.hero .phone{transform:rotate(2deg);}

/* ---------- Section scaffolding ---------- */
section{padding:88px 0;}
.sec-head{max-width:680px;margin:0 0 56px;}
.sec-head .kicker{font-family:var(--mono);font-size:13px;letter-spacing:0.14em;text-transform:uppercase;color:var(--olive);font-weight:500;margin-bottom:16px;}
.sec-head h2{font-family:var(--serif);font-size:52px;line-height:1.02;letter-spacing:-0.025em;font-weight:500;margin:0 0 18px;text-wrap:balance;}
.sec-head p{font-size:19px;color:var(--ink-70);margin:0;line-height:1.5;text-wrap:pretty;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ---------- Features ---------- */
.features{background:var(--ink);color:var(--cream);}
.features .sec-head h2{color:var(--cream);}
.features .sec-head p{color:rgba(244,241,234,0.65);}
.features .sec-head .kicker{color:var(--olive-bright);}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-bottom:120px;}
.feature-row:last-child{margin-bottom:0;}
.feature-row.flip .feature-text{order:2;}
.feature-text .num{font-family:var(--mono);font-size:14px;letter-spacing:0.1em;color:var(--olive-bright);margin-bottom:18px;}
.feature-text h3{font-family:var(--serif);font-size:40px;line-height:1.05;letter-spacing:-0.02em;font-weight:500;margin:0 0 18px;}
.feature-text p{font-size:18px;line-height:1.55;color:rgba(244,241,234,0.72);margin:0;max-width:440px;}
.features .phone{background:#000;box-shadow:0 40px 90px -30px rgba(0,0,0,0.7);}

/* ---------- Screenshot strip ---------- */
.shots{background:var(--cream-2);}
.shot-rail{display:flex;gap:28px;overflow-x:auto;padding:8px 32px 28px;scroll-snap-type:x mandatory;}
.shot-rail::-webkit-scrollbar{height:8px;}
.shot-rail::-webkit-scrollbar-thumb{background:var(--ink-20);border-radius:4px;}
.shot-rail .phone{flex:0 0 auto;scroll-snap-align:center;transform:none;}
.shot-cap{font-family:var(--mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-55);text-align:center;margin-top:16px;}

/* ---------- FAQ ---------- */
.faq-list{max-width:780px;margin:0 auto;border-top:1px solid var(--ink-10);}
.faq-item{border-bottom:1px solid var(--ink-10);}
.faq-q{width:100%;background:none;border:0;cursor:pointer;text-align:left;padding:26px 0;display:flex;justify-content:space-between;align-items:center;gap:24px;font-family:var(--serif);font-size:23px;font-weight:500;color:var(--ink);}
.faq-q .plus{flex:0 0 auto;width:24px;height:24px;position:relative;transition:transform .25s;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--olive);border-radius:2px;}
.faq-q .plus::before{top:11px;left:0;width:24px;height:2px;}
.faq-q .plus::after{top:0;left:11px;width:2px;height:24px;transition:opacity .25s;}
.faq-item.open .faq-q .plus::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{font-size:17px;line-height:1.6;color:var(--ink-70);margin:0 0 26px;max-width:680px;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--olive);color:var(--cream);text-align:center;}
.cta-band h2{font-family:var(--serif);font-size:56px;line-height:1.0;letter-spacing:-0.025em;font-weight:500;margin:0 0 24px;text-wrap:balance;}
.cta-band p{font-size:20px;color:rgba(244,241,234,0.82);margin:0 auto 38px;max-width:520px;}
.cta-band .btn-store{background:var(--cream);color:var(--ink);}
.cta-band .btn-store:hover{background:#fff;}

/* ---------- Footer ---------- */
.footer{background:var(--charcoal);color:rgba(244,241,234,0.7);padding:72px 0 48px;}
.footer-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;padding-bottom:48px;border-bottom:1px solid rgba(244,241,234,0.12);}
.footer .brand .name{color:var(--cream);}
.footer-tag{font-family:var(--serif);font-size:19px;color:rgba(244,241,234,0.6);margin-top:18px;max-width:300px;}
.footer-cols{display:flex;gap:72px;flex-wrap:wrap;}
.footer-col h4{font-family:var(--mono);font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:rgba(244,241,234,0.5);margin:0 0 18px;font-weight:500;}
.footer-col a{display:block;font-size:15px;color:rgba(244,241,234,0.78);margin-bottom:13px;transition:color .15s;}
.footer-col a:hover{color:var(--olive-bright);}
.footer-bottom{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:32px;font-size:13px;color:rgba(244,241,234,0.45);font-family:var(--mono);letter-spacing:0.04em;}

/* ---------- Legal pages ---------- */
.legal{padding:72px 0 100px;max-width:820px;margin:0 auto;}
.legal .back{font-family:var(--mono);font-size:13px;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-55);margin-bottom:32px;display:inline-block;}
.legal h1{font-family:var(--serif);font-size:60px;line-height:1.0;letter-spacing:-0.025em;font-weight:500;margin:0 0 12px;}
.legal .updated{font-family:var(--mono);font-size:13px;letter-spacing:0.06em;color:var(--ink-55);margin-bottom:48px;}
.legal h2{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:-0.015em;margin:48px 0 14px;}
.legal h3{font-size:19px;font-weight:600;margin:28px 0 10px;}
.legal p,.legal li{font-size:17px;line-height:1.65;color:var(--ink-70);}
.legal ul{padding-left:22px;margin:14px 0;}
.legal li{margin-bottom:9px;}
.legal a{color:var(--olive);text-decoration:underline;text-underline-offset:3px;}
.legal .note{background:#fff;border:1px solid var(--ink-10);border-left:3px solid var(--olive);border-radius:8px;padding:20px 24px;margin:28px 0;font-size:16px;color:var(--ink-70);}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:12px;}
  .hero{padding:56px 0 20px;}
  .hero h1{font-size:56px;}
  .hero .phone{transform:none;margin-top:24px;}
  .feature-row{grid-template-columns:1fr;gap:36px;margin-bottom:80px;}
  .feature-row.flip .feature-text{order:0;}
  .nav-links a:not(.cta){display:none;}
  .sec-head h2{font-size:40px;}
  .cta-band h2{font-size:40px;}
  .legal h1{font-size:44px;}
  .footer-top{flex-direction:column;gap:32px;}
}
@media(max-width:480px){
  .wrap{padding:0 20px;}
  .hero h1{font-size:44px;}
  .phone{width:280px;}
}
