/* style.css */
:root{
  --accent: #20538e;
  --accent-strong: #173e6b;
  --accent-soft: #e9f2fb;
  --bg: #fbfaf7;
  --bg-alt: #f4f7fb;
  --card: #ffffff;
  --text: #1f2430;
  --muted: rgba(31, 36, 48, 0.72);
  --line: rgba(32, 83, 142, 0.12);
  --shadow: 0 18px 42px rgba(22, 37, 63, 0.08);
  --radius: 22px;
  --container: 1120px;
  --font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 500px at 100% 0%, rgba(32,83,142,.08), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(69,182,230,.10), transparent 55%),
    var(--bg);
}

img{ max-width:100%; display:block; }
a{ color: inherit; }

.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}

.header{
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(251,250,247,.88);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 12px 0;
}

.brand{
  display:inline-flex;
  align-items:center;
  text-decoration:none;
  min-width: 0;
}
.brand__logo{
  width: clamp(122px, 16vw, 176px);
  height:auto;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height: 52px;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color:#fff;
  text-decoration:none;
  font-weight: 800;
  letter-spacing: .01em;
  cursor:pointer;
  box-shadow: 0 14px 28px rgba(32,83,142,.18);
}
.btn:hover{ transform: translateY(-1px); filter: brightness(1.02); }
.btn:active{ transform: translateY(0); }
.btn--ghost{
  min-height: 44px;
  padding: 10px 14px;
  color: var(--accent-strong);
  background: rgba(255,255,255,.72);
  border-color: rgba(32,83,142,.10);
  box-shadow: none;
}

.hero{
  padding: 22px 0 10px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.hero__grid--conversion{
  align-items: center;
}
.hero__copy{
  min-width: 0;
}

.pill{
  display:inline-flex;
  align-items:center;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(32,83,142,.14);
  background: rgba(255,255,255,.72);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 700;
}

h1{
  margin: 12px 0 10px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.02;
  letter-spacing: -.03em;
}
h2{
  margin: 0 0 12px;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.05;
  letter-spacing: -.03em;
}
h3{
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 1.18;
}
.subhead,
.section-intro,
.muted{
  color: var(--muted);
}
.subhead{
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.45;
  max-width: 34rem;
}

.hero-list{
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display:grid;
  gap: 10px;
}
.hero-list li{
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.45;
}
.hero-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.6em;
  width:8px;
  height:8px;
  border-radius:999px;
  background:#3cc2ea;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(250,252,255,.95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card--cta{
  max-width: 560px;
}
.card h2{
  margin-bottom: 6px;
  font-size: 22px;
}

.hero__cta{
  margin-top: 0;
}
.form{
  margin-top: 12px;
}
.label{
  display:block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(31,36,48,.78);
}
.row{
  display:flex;
  flex-direction: column;
  gap: 12px;
}
.input{
  width: 100%;
  min-height: 58px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 2px solid rgba(32,83,142,.14);
  background: rgba(255,255,255,.98);
  color: var(--text);
  font-size: 16px;
  line-height: 1.2;
  text-align: center;
  outline: none;
  box-shadow: 0 10px 24px rgba(18,36,67,.05);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.input:focus{
  border-color: rgba(32,83,142,.35);
  box-shadow: 0 0 0 4px rgba(60,194,234,.14), 0 12px 26px rgba(18,36,67,.08);
  transform: translateY(-1px);
}
.form .btn{
  width:100%;
}
.fineprint{
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
  color: rgba(31,36,48,.64);
}

.alert{
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(32,83,142,.14);
  background: rgba(233,242,251,.6);
}
.alert--error{
  border-color: rgba(186,67,67,.22);
  background: rgba(186,67,67,.08);
}
.alert--success{
  border-color: rgba(82,156,94,.24);
  background: rgba(82,156,94,.10);
}

.hp{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
}

.hero__visual{
  min-width: 0;
}
.product{
  position: sticky;
  top: 86px;
}
.product--hero{
  top: 92px;
}
.product__frame{
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,250,254,.94));
  box-shadow: var(--shadow);
  padding: 14px;
}
.product__media{
  border-radius: 18px;
  overflow: hidden;
  background: rgba(245,248,252,.9);
}
.product__media--image{
  display:flex;
}
.product__image,
.section-image{
  width:100%;
  height:auto;
  border-radius: 18px;
}
.product__video{
  display:block;
  width:100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  background: #000;
}
.product__caption{
  margin-top: 10px;
  font-size: 13px;
  color: rgba(31,36,48,.58);
}

.trust{
  display:flex;
  gap: 10px;
  margin-top: 10px;
}
.trust__item{
  flex:1;
  padding: 12px 10px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.8);
  text-align:center;
}
.trust__num{
  font-size: 18px;
  font-weight: 800;
}
.trust__lbl{
  margin-top: 2px;
  font-size: 12px;
  color: rgba(31,36,48,.62);
}

.section{
  padding: 44px 0;
}
.section--tight{
  padding-top: 14px;
  padding-bottom: 14px;
}
.section--alt{
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-title{
  margin-bottom: 10px;
}
.section-intro{
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.55;
  max-width: 42rem;
}
.section-center{
  text-align: center;
}
.section-center__copy{
  max-width: 860px;
  margin: 0 auto 18px;
  text-align: center;
}
.section-center .section-title,
.section-center .section-intro,
.section-center .flavor-grid{
  margin-left: auto;
  margin-right: auto;
}

.section-grid{
  display:grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  gap: 20px;
  align-items: center;
}
.section-grid--reverse{
  grid-template-columns: minmax(0, .92fr) minmax(0, 1fr);
}
.section-grid--reverse .section-grid__content{
  order: 1;
}
.section-grid--reverse .section-grid__media{
  order: 2;
}
.section-grid__media,
.section-grid__content{
  min-width:0;
}
.section-grid--stacked{
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}
.section-grid--stacked .section-grid__content{
  max-width: 760px;
  justify-self: center;
  text-align: center;
}
.section-grid--stacked .section-grid__media{
  width: 100%;
  max-width: 900px;
  justify-self: center;
}
.section-grid--stacked .section-title,
.section-grid--stacked .section-intro{
  margin-left: auto;
  margin-right: auto;
}
.section-grid--stacked .mini-cards,
.section-grid--stacked .step-list,
.section-grid--stacked .audience-tiles{
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.section-grid--stacked .step-list__item{
  text-align: left;
}

.stats-strip{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stats-card{
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.88);
  box-shadow: var(--shadow);
}
.stats-card__value{
  margin-bottom: 4px;
  font-size: 20px;
  font-weight: 800;
  color: var(--accent-strong);
}
.stats-card__label{
  color: rgba(31,36,48,.66);
  line-height: 1.45;
  font-size: 14px;
}

.mini-cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-items: stretch;
}
.mini-card,
.media-card{
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.88);
  box-shadow: var(--shadow);
}
.mini-card{
  height: 100%;
}
.mini-card p{
  margin:0;
  color: var(--muted);
  line-height: 1.45;
}

.benefit-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.benefit-card{
  height: 100%;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.88);
  box-shadow: var(--shadow);
}
.benefit-card p{
  margin:0;
  color: var(--muted);
  line-height: 1.45;
}

.step-list{
  display:grid;
  gap: 12px;
}
.step-list__item{
  display:grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items:center;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.86);
}
.step-list__item span{
  width:42px;
  height:42px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background: #3cc2ea;
  color:#fff;
  font-weight: 800;
}

.audience-tiles{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.audience-tile{
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(32,83,142,.98), rgba(23,62,107,.95));
  color:#fff;
  font-weight: 700;
  line-height: 1.35;
}

.flavor-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  align-items: stretch;
}
.media-card{
  padding: 12px;
  margin: 0;
  height: 100%;
}
.media-card--timeline{
  padding: 12px;
}
.flavor-grid .media-card{
  display:flex;
}
.flavor-grid .section-image{
  width:100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.narrow-copy{
  max-width: 880px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.tile{
  padding: 14px 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.84);
  line-height: 1.45;
}

.faq details{
  margin: 10px 0 0;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.86);
}
.faq summary{
  cursor: pointer;
  font-weight: 800;
}
.faq p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.cta{
  padding-top: 44px;
  padding-bottom: 44px;
}
.cta__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(238,245,252,.94));
  box-shadow: var(--shadow);
}
.cta__inner--stack{
  align-items: flex-start;
}
.cta__inner h2{
  margin-bottom: 8px;
  font-size: clamp(26px, 3vw, 40px);
}

.footer{
  padding: 22px 0 40px;
  border-top: 1px solid var(--line);
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 920px){
  .header .btn--ghost{
    display:none;
  }
  .hero{
    padding-top: 18px;
  }
  .hero__grid,
  .section-grid,
  .section-grid--reverse,
  .stats-strip,
  .mini-cards,
  .benefit-grid,
  .audience-tiles,
  .flavor-grid,
  .grid{
    grid-template-columns: 1fr;
  }
  .section-grid--reverse .section-grid__content,
  .section-grid--reverse .section-grid__media{
    order: initial;
  }
  .product{
    position: relative;
    top: auto;
  }
  .section{
    padding: 32px 0;
  }
  .section--tight{
    padding-top: 10px;
    padding-bottom: 10px;
  }
}

@media (max-width: 768px){
  .container{
    width:min(var(--container), calc(100% - 24px));
  }
  h1{
    font-size: clamp(30px, 9vw, 40px);
    margin-bottom: 8px;
  }
  h2{
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 10px;
  }
  h3{
    font-size: 18px;
  }
  .subhead,
  .section-intro{
    font-size: 15px;
    line-height: 1.45;
  }
  .card{
    padding: 14px;
  }
  .stats-card,
  .mini-card,
  .benefit-card,
  .audience-tile,
  .media-card,
  .faq details{
    padding: 14px;
  }
  .row{
    gap: 10px;
  }
  .input,
  .btn{
    min-height: 54px;
    font-size: 16px;
  }
  .product__frame{
    padding: 10px;
  }
  .step-list__item{
    grid-template-columns: 38px 1fr;
    gap: 12px;
    padding: 12px 14px;
  }
  .step-list__item span{
    width:38px;
    height:38px;
  }
  .cta__inner{
    flex-direction: column;
    align-items: stretch;
  }
  .footer{
    padding-bottom: 28px;
  }
}