/* HerbalDoctor Cardio A Plus — cardio-a-ph.shop */

:root{
  --ink:#151A21;
  --ink-soft:#4A535F;
  --crimson:#B0121C;
  --crimson-dark:#8A0D16;
  --navy:#153A6B;
  --amber:#C07708;
  --porcelain:#F1F4F9;
  --line:#DDE3EC;
  --white:#FFFFFF;
  --radius:14px;
  --shell:1180px;
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.65;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;object-fit:contain;display:block}

a{color:var(--crimson)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid var(--navy);
  outline-offset:2px;
}

h1,h2,h3{
  margin:0 0 .5em;
  line-height:1.14;
  letter-spacing:-.02em;
  text-wrap:balance;
  font-weight:800;
}
h1{font-size:clamp(2.2rem,9vw,4.6rem);overflow-wrap:break-word}
h2{font-size:clamp(1.65rem,4.2vw,2.5rem)}
h3{font-size:1.12rem;font-weight:700;letter-spacing:-.01em;line-height:1.3}
p{margin:0 0 1.2em}
ul{margin:0 0 1.2em;padding-left:1.15em}
li{margin-bottom:.5em}

.wrap{width:100%;max-width:var(--shell);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section--tint{background:var(--porcelain)}
.section--edge{border-top:1px solid var(--line)}
.section > .wrap > p,.section > .wrap > h2,.section > .wrap > h3{max-width:none}

.lead{font-size:1.06rem;color:var(--ink-soft);margin-bottom:1.6em}

/* wide prose in two full-width columns from 820px */
.prose p{max-width:none}
@media (min-width:480px){
  .prose p{text-align:justify;hyphens:auto;text-wrap:pretty}
}
@media (min-width:820px){
  .prose--split{column-count:2;column-gap:48px}
  .prose--split p{break-inside:avoid}
}

/* ---------- header ---------- */
.top{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.top__in{display:flex;align-items:center;gap:18px;min-height:64px}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);flex:0 0 auto}
.mark svg{flex:0 0 auto}
.mark b{font-size:.95rem;font-weight:800;letter-spacing:.06em;line-height:1.1}
.mark span{display:block;font-size:.68rem;font-weight:600;color:var(--ink-soft);letter-spacing:.04em}
.nav{display:none;gap:22px;margin-left:auto}
.nav a{color:var(--ink-soft);text-decoration:none;font-size:.95rem;font-weight:600}
.nav a:hover{color:var(--crimson)}
.top .btn{margin-left:auto;padding:11px 20px;font-size:.92rem}
@media (min-width:960px){
  .nav{display:flex}
  .top .btn{margin-left:0}
}

@media (max-width:379px){
  .mark b{font-size:.82rem}
  .mark span{font-size:.62rem}
  .top .btn{padding:11px 14px;font-size:.86rem}
  .wrap{padding:0 14px}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:14px 30px;
  border:0;border-radius:10px;
  background:linear-gradient(180deg,#C4141F,#93101A);
  color:#fff;font:inherit;font-weight:700;font-size:1.02rem;letter-spacing:.01em;
  text-decoration:none;cursor:pointer;
  box-shadow:0 6px 18px rgba(176,18,28,.28);
}
.btn:hover{background:linear-gradient(180deg,#D0161F,#8A0D16)}
.btn--ghost{
  background:transparent;color:var(--navy);
  border:2px solid var(--navy);box-shadow:none;font-weight:700;
}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--wide{width:100%}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:
    radial-gradient(70% 60% at 88% 30%,rgba(176,18,28,.13),transparent 62%),
    linear-gradient(180deg,#FBFCFE,#F1F4F9);
  padding:34px 0 46px;
  overflow:hidden;
}
.hero__grid{display:grid;gap:26px}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:7px 14px;font-size:.82rem;font-weight:700;color:var(--navy);
  margin-bottom:16px;
}
.hero__eyebrow svg{flex:0 0 auto}
.hero h1{margin-bottom:.12em;color:var(--crimson)}
.hero__pulse{display:block;width:min(320px,80%);height:22px;margin:0 0 16px;color:var(--amber)}
.hero__tag{font-size:1.12rem;color:var(--ink-soft);margin-bottom:1.1em}
.hero__tag strong{color:var(--ink);font-weight:700}
.hero__price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.hero__price b{font-size:2rem;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.hero__price span{color:var(--ink-soft);font-size:.98rem}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.hero__shot{position:relative;order:-1}
.hero__shot img{
  width:100%;max-width:420px;margin:0 auto;
  aspect-ratio:1077 / 1332;
  filter:drop-shadow(0 22px 34px rgba(21,26,33,.22));
}
@media (min-width:900px){
  .hero{padding:56px 0 64px}
  .hero__grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}
  .hero__shot{order:0}
  .hero__shot img{max-width:100%}
}

/* trust badges */
.badges{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.badges li{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 14px;font-size:.86rem;font-weight:600;color:var(--ink);margin:0;
}
.badges svg{flex:0 0 auto;color:var(--crimson)}

/* ---------- order block ---------- */
.order{background:var(--white);padding:56px 0}
.order__head{text-align:center;margin-bottom:22px}
.order__head p{color:var(--ink-soft);margin:0}
.order__box{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:8px;
  max-width:640px;margin:0 auto;
}
.order__box iframe{display:block;border:0;width:100%;min-height:430px;background:var(--white)}

/* ---------- cards ---------- */
.grid{display:grid;gap:20px;align-items:stretch}
.grid--2{grid-template-columns:1fr}
.grid--3{grid-template-columns:1fr}
@media (min-width:700px){.grid--2{grid-template-columns:repeat(2,1fr)}}
@media (min-width:820px){.grid--3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1020px){.grid--3{grid-template-columns:repeat(3,1fr)}}

.card{
  height:100%;
  background:var(--white);
  border:1px solid var(--line);
  border-left:4px solid var(--crimson);
  border-radius:var(--radius);
  padding:24px 22px;
  text-align:left;
}
.section--tint .card{background:var(--white)}
.card p{margin:0;color:var(--ink-soft);font-size:.98rem;text-align:left}
.card__ico{width:30px;height:30px;color:var(--crimson);margin-bottom:12px}
.card--navy{border-left-color:var(--navy)}
.card--navy .card__ico{color:var(--navy)}

/* ---------- ingredients ---------- */
.mix{list-style:none;margin:0;padding:0}
.mix li{
  padding:18px 0;
  border-bottom:1px solid var(--line);
  margin:0;
}
.mix li:last-child{border-bottom:0}
.mix b{display:block;font-size:1.04rem;color:var(--navy);margin-bottom:4px}
.mix span{display:block;color:var(--ink-soft);font-size:.98rem}
@media (min-width:820px){
  .mix{column-count:2;column-gap:48px}
  .mix li{break-inside:avoid}
}

/* ---------- comparison table ---------- */
.tablewrap{border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto;background:#fff;-webkit-overflow-scrolling:touch}
table{min-width:540px}
table{width:100%;border-collapse:collapse;font-size:.97rem}
caption{text-align:left;padding:16px 18px 0;color:var(--ink-soft);font-size:.92rem}
th,td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:var(--navy);color:#fff;font-weight:700;border-bottom:0}
tbody th{font-weight:600;color:var(--ink)}
td:nth-child(2){color:var(--crimson-dark);font-weight:600}
tr:last-child th,tr:last-child td{border-bottom:0}

/* ---------- steps ---------- */
.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:16px}
@media (min-width:820px){.steps{grid-template-columns:repeat(2,1fr)}}
.steps li{
  counter-increment:s;position:relative;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px 22px 68px;height:100%;margin:0;
}
.steps li::before{
  content:counter(s);
  position:absolute;left:20px;top:20px;
  width:34px;height:34px;border-radius:9px;
  background:var(--navy);color:#fff;
  font-weight:800;font-size:1rem;
  display:flex;align-items:center;justify-content:center;
}
.steps b{display:block;margin-bottom:4px}
.steps span{color:var(--ink-soft);font-size:.98rem}

/* ---------- pricing ---------- */
.price{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:26px;display:grid;gap:24px;align-items:center;
  box-shadow:0 18px 40px rgba(21,58,107,.10);
  position:relative;
}
@media (min-width:820px){
  .price{grid-template-columns:.85fr 1.15fr;padding:34px}
}
.price__shot{background:linear-gradient(180deg,#FBFCFE,#EDF1F7);border-radius:14px;padding:18px}
.price__shot img{width:100%;max-width:280px;margin:0 auto;aspect-ratio:1077 / 1332}
.price__flag{
  position:absolute;top:-14px;left:26px;
  background:#8F5A05;color:#fff;font-size:.78rem;font-weight:800;
  padding:6px 14px;border-radius:999px;letter-spacing:.03em;
}
.price h3{font-size:1.35rem;margin-bottom:4px}
.price__amount{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:10px 0 14px}
.price__amount b{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;color:var(--crimson)}
.price__amount span{color:var(--ink-soft);font-size:.95rem}
.price ul{list-style:none;padding:0;margin:0 0 18px}
.price li{display:flex;gap:10px;align-items:flex-start;font-size:.98rem}
.price li svg{flex:0 0 auto;color:var(--crimson);margin-top:3px}
.price__note{font-size:.88rem;color:var(--ink-soft);margin:12px 0 0}

/* ---------- reviews ---------- */
.score{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 20px;margin-bottom:24px;
}
.score b{font-size:1.8rem;font-weight:800;line-height:1}
.score span{color:var(--ink-soft);font-size:.95rem}
.stars{display:inline-flex;gap:2px;color:var(--amber)}
.review{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.review p{font-size:.97rem;color:var(--ink);margin:12px 0 0;text-align:left}
.review__top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;flex-wrap:wrap}
.review__who b{display:block;font-size:1rem}
.review__who span{color:var(--ink-soft);font-size:.86rem}
.review__ok{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.76rem;font-weight:700;color:#0E6B3D;
  background:#E7F5EC;border-radius:999px;padding:5px 10px;
}

/* ---------- faq ---------- */
.faq{display:grid;gap:20px}
@media (min-width:820px){.faq{grid-template-columns:repeat(2,1fr)}}
.faq div{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.faq h3{color:var(--navy)}
.faq p{margin:0;color:var(--ink-soft);font-size:.98rem;text-align:left}

/* ---------- final cta ---------- */
.final{
  background:linear-gradient(135deg,#153A6B,#0F2A4E);
  color:#fff;border-radius:20px;padding:36px 26px;text-align:center;
}
.final h2{color:#fff;margin-bottom:.35em}
.final p{color:#D5DEEA;margin:0 auto 22px}
.final .btn{background:linear-gradient(180deg,#E01823,#B0121C)}

/* ---------- footer ---------- */
.foot{background:var(--porcelain);border-top:1px solid var(--line);padding:40px 0 96px;font-size:.9rem;color:var(--ink-soft)}
.foot h2{font-size:1rem;color:var(--ink);margin-bottom:.6em}
.foot details{border-top:1px solid var(--line);padding:12px 0}
.foot summary{cursor:pointer;font-weight:700;color:var(--ink);list-style:none;padding:4px 0}
.foot summary::-webkit-details-marker{display:none}
.foot summary::after{content:"+";float:right;font-weight:700}
.foot details[open] summary::after{content:"–"}
.foot details p{margin:.7em 0 0}
.foot__legal{margin-top:18px;font-size:.85rem;line-height:1.6}
.foot__links{display:flex;gap:18px;flex-wrap:wrap;margin:16px 0 0;padding:0;list-style:none}
.foot__links a{color:var(--ink-soft);text-decoration:underline}
@media (min-width:900px){
  .foot{padding-bottom:40px}
  .foot__cols{display:grid;grid-template-columns:1fr 1fr;gap:40px}
}

/* ---------- sticky mobile bar ---------- */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  display:flex;align-items:center;gap:12px;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);
  box-shadow:0 -6px 20px rgba(21,26,33,.1);
}
.dock__price{line-height:1.2;flex:1 1 auto}
.dock__price b{display:block;font-size:1.05rem;font-weight:800}
.dock__price span{font-size:.76rem;color:var(--ink-soft)}
.dock .btn{flex:0 0 auto;padding:13px 22px;font-size:.95rem}
@media (min-width:900px){.dock{display:none}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}