/* ThyroidZen – Premium Apple-like landing (static) */
/* Core reset */
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.55;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  overflow-x:clip;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit}
:focus-visible{outline:2px solid color-mix(in srgb, var(--a2) 70%, white); outline-offset:3px}

/* Tokens */
:root{
  --bg:#fbf6ee;
  --bg2:#f7f0ff;
  --surface:rgba(255,255,255,.72);
  --surface2:rgba(255,255,255,.86);
  --text:#22131d;
  --muted:rgba(34,19,29,.72);
  --border:rgba(34,19,29,.12);

  /* accents (inspired by label) */
  --a1:#b65a8f; /* rose */
  --a2:#7b5aa8; /* lilac */
  --a3:#4ba6a6; /* teal */

  /* modern pastels */
  --p1:#f6c7d8;
  --p2:#d7cdf8;
  --p3:#c7f0ee;

  --g1: radial-gradient(1200px 700px at 12% 10%, color-mix(in srgb, var(--p2) 55%, transparent), transparent 62%),
        radial-gradient(1100px 680px at 88% 22%, color-mix(in srgb, var(--p1) 55%, transparent), transparent 60%),
        radial-gradient(900px 580px at 50% 90%, color-mix(in srgb, var(--p3) 55%, transparent), transparent 60%),
        linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--bg2) 55%, var(--bg)));
  --ctaGrad: linear-gradient(135deg, color-mix(in srgb, var(--a1) 88%, white), color-mix(in srgb, var(--a3) 78%, white));

  --shadow: 0 16px 50px rgba(0,0,0,.10);
  --shadow2: 0 10px 30px rgba(0,0,0,.08);
  --r: 22px;
  --container: 1120px;
  --pad: clamp(18px, 4vw, 32px);
}

[data-theme="dark"]{
  --bg:#0b0f19;
  --bg2:#0d1627;
  --surface:rgba(255,255,255,.06);
  --surface2:rgba(255,255,255,.10);
  --text:#f4eef6;
  --muted:rgba(244,238,246,.74);
  --border:rgba(244,238,246,.14);
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --shadow2: 0 12px 34px rgba(0,0,0,.45);
}

/* Layout */
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--pad)}
.section{position:relative; padding:32px 0; min-height:100svh; display:grid; align-items:center}
.section--hero{
  padding-top:18px;
  padding-bottom:30px;
}
.section__bg{
  position:absolute;inset:0;z-index:-2;
  background:var(--g1);
}
.section__noise{
  position:absolute;inset:0;z-index:-1;opacity:.28;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.24'/%3E%3C/svg%3E");
  mix-blend-mode:soft-light;
}
.grid{display:grid;gap:18px}
@media (min-width: 900px){
  .grid--2{grid-template-columns:1.05fr .95fr}
  .grid--3{grid-template-columns:repeat(3,1fr)}
  .align-desktop-left{text-align:left}
}
@media (max-width: 899px){
  .align-desktop-left{text-align:center}
}

/* Header */
.header{
  position:sticky;top:0;z-index:60;
  backdrop-filter:saturate(130%) blur(10px);
  background:color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom:1px solid var(--border);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand__logo{width:170px;height:auto}
.nav{display:flex;gap:18px;align-items:center}
.nav a{font-weight:600;text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--text)}
.header__right{display:flex;align-items:center;gap:10px}

/* Controls */
.iconbtn{
  width:40px;height:40px;border-radius:14px;
  border:1px solid var(--border);
  background:var(--surface2);
  display:grid;place-items:center;
  box-shadow:var(--shadow2);
  cursor:pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.iconbtn:hover{transform:translateY(-1px);border-color:color-mix(in srgb, var(--a2) 35%, var(--border))}
.iconbtn svg{width:18px;height:18px;opacity:.9}

.lang{
  position:relative;
}
.lang__btn{
  height:40px;padding:0 12px;border-radius:14px;border:1px solid var(--border);
  background:var(--surface2);box-shadow:var(--shadow2);
  font-weight:700;letter-spacing:.04em;cursor:pointer;
  display:flex;align-items:center;gap:8px;
}
.lang__btn svg{width:14px;height:14px;opacity:.7}
.lang__panel{
  position:absolute;right:0;top:48px;
  width:200px;padding:8px;border-radius:16px;
  background:color-mix(in srgb, var(--bg) 80%, transparent);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  display:none;
}
.lang__panel[data-open="true"]{display:block}
.lang__panel a{
  display:flex;justify-content:space-between;gap:10px;
  padding:10px 10px;border-radius:12px;text-decoration:none;
  color:var(--text);font-weight:650;
}
.lang__panel a:hover{background:color-mix(in srgb, var(--a2) 10%, transparent)}
.lang__panel small{color:var(--muted);font-weight:600}
.lang__current{opacity:.85}

/* Hamburger */
.hamburger{display:none}
@media (max-width: 899px){
  .nav{display:none}
  .hamburger{display:grid}
}
.drawer{
  position:fixed;inset:0;z-index:999;
  display:none;
}
.drawer[data-open="true"]{display:block}
.drawer__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.38)}
.drawer__panel{
  position:absolute;inset:12px 12px auto 12px;
  border-radius:22px;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  padding:16px;
}
.drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.drawer__nav{display:grid;gap:10px;margin-top:10px}
.drawer__nav a{
  padding:12px 12px;border-radius:16px;text-decoration:none;
  background:var(--surface2);border:1px solid var(--border);
  color:var(--text);font-weight:750;
}
.drawer__nav a:hover{border-color:color-mix(in srgb, var(--a1) 35%, var(--border))}
.drawer__meta{margin-top:12px;color:var(--muted);font-size:.95rem}

/* Buttons */
.btn{
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:18px;
  text-decoration:none;
  font-weight:800;
  letter-spacing:.01em;
  border:0;
  cursor:pointer;
  user-select:none;
  transition: transform .2s ease, filter .2s ease;
}
.btn:active{transform:translateY(0)}
.btn--primary{
  color:#141016;
  background:var(--ctaGrad);
  box-shadow:0 16px 40px rgba(182,90,143,.20);
}
.btn--primary::after{
  content:"";
  position:absolute;inset:-1px;
  border-radius:20px;
  padding:1px;
  background:linear-gradient(135deg, color-mix(in srgb, var(--a1) 78%, white), color-mix(in srgb, var(--a3) 72%, white));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:.75;
}
.btn--primary:hover{transform:translateY(-1px);filter:saturate(1.06)}
.btn--ghost{
  background:transparent;
  color:var(--text);
  border:1px solid var(--border);
}
.btn--ghost:hover{border-color:color-mix(in srgb, var(--a2) 35%, var(--border));transform:translateY(-1px)}
.btn--full{width:100%}

/* Typography */
.kicker{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.14em;font-size:.82rem}
.kicker .dot{width:8px;height:8px;border-radius:99px;background:var(--ctaGrad)}
h1{font-size:clamp(2rem, 4vw, 3.1rem);line-height:1.08;margin:10px 0 12px}
h2{font-size:clamp(1.5rem, 2.3vw, 2.05rem);line-height:1.12;margin:0 0 12px}
h3{font-size:1.05rem;margin:0 0 6px}
p{margin:0 0 12px;color:var(--muted);font-weight:520}
.lead{font-size:1.08rem}

/* Hero */
.hero{border-radius:var(--r);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}
.hero__inner{padding:22px}
@media (min-width: 900px){
  .hero__inner{padding:32px}
}
.hero__bullets{display:grid;gap:10px;margin:18px 0}
.bullet{display:flex;gap:10px;align-items:flex-start}
.bullet img{width:18px;height:18px;margin-top:3px}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
.hero__media{
  display:grid;place-items:center;
  padding:14px 14px 24px;
}
.hero__media picture{width:min(360px, 92%);filter: drop-shadow(0 18px 28px rgba(0,0,0,.18))}
@media (min-width: 900px){
  .hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}
  .hero__media{padding:0 24px}
  .hero__media picture{width:min(420px, 92%)}
}
.suggest{
  margin-top:12px;font-size:.95rem;color:var(--muted);
}
.suggest a{font-weight:750;text-decoration:none;border-bottom:1px solid color-mix(in srgb, var(--a2) 40%, transparent)}
.suggest a:hover{color:var(--text)}

/* Cards */
.card{
  border-radius:var(--r);
  background:var(--surface);
  border:1px solid var(--border);
  box-shadow:var(--shadow2);
  padding:18px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px);border-color:color-mix(in srgb, var(--a2) 30%, var(--border));box-shadow:var(--shadow)}
.card__top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.card__icon{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;background:color-mix(in srgb, var(--a2) 10%, transparent);border:1px solid var(--border)}
.card__icon img{width:24px;height:24px}
.tag{
  display:inline-flex;align-items:center;justify-content:center;
  padding:6px 10px;border-radius:999px;
  background:color-mix(in srgb, var(--a2) 12%, transparent);
  border:1px solid color-mix(in srgb, var(--a2) 20%, var(--border));
  color:var(--text);font-weight:800;font-size:.82rem;
}

/* Experience sticky */
.experience{display:grid;gap:16px}
@media (min-width:900px){
  .experience{grid-template-columns: .9fr 1.1fr; align-items:start}
}
.sticky{
  position:sticky;top:88px;
  border-radius:var(--r);
  background:var(--surface);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.sticky__media{
  position:relative;
  padding:18px;
  min-height:320px;
  display:grid;place-items:center;
}
.sticky__media picture{width:min(360px, 92%); filter: drop-shadow(0 16px 24px rgba(0,0,0,.22))}
.crossfade{
  position:absolute;inset:0;
  display:grid;place-items:center;
  opacity:0;transform:translateY(6px);
  transition: opacity .35s ease, transform .35s ease;
}
.crossfade[data-active="true"]{opacity:1;transform:none}
.steps{display:grid;gap:12px}
.step{
  border-radius:18px;
  padding:14px;
  border:1px solid var(--border);
  background:var(--surface2);
  cursor:pointer;
  transition: transform .2s ease, border-color .2s ease;
}
.step:hover{transform:translateY(-1px);border-color:color-mix(in srgb, var(--a1) 25%, var(--border))}
.step[data-active="true"]{
  border-color:color-mix(in srgb, var(--a2) 45%, var(--border));
  box-shadow:0 10px 28px rgba(123,90,168,.18);
}
.step__title{display:flex;align-items:center;justify-content:space-between;gap:10px}
.step__title span{font-weight:900}
.step__num{font-weight:900;color:color-mix(in srgb, var(--a2) 65%, var(--text))}

/* Ingredients */
.ing-grid{display:grid;gap:14px}
@media (min-width:900px){ .ing-grid{grid-template-columns:repeat(3,1fr)}}

/* Testimonials */
.quote{
  font-weight:650;
  color:color-mix(in srgb, var(--text) 80%, var(--muted));
}
.person{display:flex;align-items:center;gap:10px;margin-top:10px;color:var(--muted);font-weight:650}
.stars{display:flex;gap:4px}
.star{
  width:16px;height:16px;
  background:conic-gradient(from 0deg, var(--a1), var(--a2), var(--a3), var(--a1));
  clip-path:polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  opacity:.9;
}

/* Pricing */
.plans{display:grid;gap:14px}
@media (min-width:900px){ .plans{grid-template-columns:repeat(3,1fr)}}
.plan{
  display:flex;flex-direction:column;align-items:stretch;
  border-radius:var(--r);
  border:1px solid var(--border);
  background:var(--surface);
  box-shadow:var(--shadow2);
  overflow:hidden;
}
.plan__head{padding:16px 16px 0}
.plan__name{display:flex;align-items:center;justify-content:space-between;gap:10px}
.plan__name h3{margin:0;font-size:1.1rem}
.plan__badge{font-size:.78rem}
.plan__media{display:grid;place-items:center;padding:12px 16px}
.plan__media picture{width:min(260px, 85%);filter: drop-shadow(0 18px 28px rgba(0,0,0,.18))}
.plan__body{padding:0 16px 16px}
.price{font-size:2rem;font-weight:950;letter-spacing:-.02em;margin:6px 0 2px}
.plan__meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-weight:650;font-size:.95rem}
.plan__cta{margin-top:auto;padding:14px 16px 16px}
.plan__note{margin-top:10px;color:var(--muted);font-size:.95rem}

/* Guarantee + warning */
.banner{
  display:flex;gap:14px;align-items:center;
  border-radius:var(--r);
  background:color-mix(in srgb, var(--a2) 10%, var(--surface));
  border:1px solid color-mix(in srgb, var(--a2) 25%, var(--border));
  box-shadow:var(--shadow2);
  padding:16px;
}
.banner picture{width:88px;flex:0 0 auto}
.warning{
  border-radius:var(--r);
  border:1px solid color-mix(in srgb, #d54 28%, var(--border));
  background:color-mix(in srgb, #d54 8%, var(--surface));
  padding:16px;
}
.warning__top{display:flex;gap:10px;align-items:center}
.warn-ico{
  width:34px;height:34px;border-radius:12px;
  background:color-mix(in srgb, #d54 22%, transparent);
  border:1px solid color-mix(in srgb, #d54 28%, var(--border));
  display:grid;place-items:center;
  flex:0 0 auto;
}
.warn-ico svg{width:18px;height:18px}

/* FAQ */
.faq{display:grid;gap:10px}
details{
  border-radius:18px;
  border:1px solid var(--border);
  background:var(--surface);
  box-shadow:var(--shadow2);
  padding:14px 14px 0;
}
summary{
  cursor:pointer;
  list-style:none;
  font-weight:850;
  padding-bottom:14px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
summary::-webkit-details-marker{display:none}
details[open]{border-color:color-mix(in srgb, var(--a2) 35%, var(--border))}
summary .chev{width:18px;height:18px;transition:transform .2s ease}
details[open] summary .chev{transform:rotate(180deg)}
.details__body{padding:0 0 14px;color:var(--muted);font-weight:520}

/* Footer */
.footer{padding:26px 0 34px;border-top:1px solid var(--border)}
.footer__links{display:flex;flex-wrap:wrap;gap:12px;margin:10px 0 12px}
.footer__links a{text-decoration:none;font-weight:800;color:var(--muted)}
.footer__links a:hover{color:var(--text)}
.small{font-size:.92rem;color:var(--muted)}
.pay{margin-top:14px;opacity:.95;max-width:520px}

/* Scroll progress */
.progress{
  height:2px;
  background:transparent;
}
.progress__bar{
  height:2px;width:0;
  background:linear-gradient(90deg, var(--a1), var(--a2), var(--a3));
  opacity:.85;
}

/* Motion – reveal */
[data-reveal]{opacity:0;transform:translateY(10px);filter:blur(2px)}
[data-reveal].is-in{opacity:1;transform:none;filter:none;transition: opacity .6s ease, transform .6s ease, filter .6s ease}
.stagger > *{transition-delay:var(--d, 0ms)}

/* Floating CTA (mobile only) */
.fcta{
  position:fixed;
  left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));
  z-index:70;
  display:none;
}
@media (max-width: 899px){
  .fcta{display:block}
}
.fcta__inner{
  border-radius:22px;
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  padding:10px;
  display:flex;gap:10px;align-items:center;justify-content:space-between;
}
.fcta__inner span{font-weight:900}
.fcta__inner a{flex:0 0 auto}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .card,.btn,.iconbtn,.step{transition:none}
  [data-reveal]{opacity:1;transform:none;filter:none}
  .crossfade{transition:none}
}