/* style.css */
:root{
  --accent: #1f6f5b;
  --bg: #0b0f14;
  --card: #121923;
  --text: #e9eef6;
  --muted: rgba(233, 238, 246, 0.7);
  --line: rgba(233, 238, 246, 0.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --container: 1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  background: radial-gradient(1200px 800px at 70% 10%, rgba(31,111,91,.25), transparent 60%),
              radial-gradient(900px 600px at 20% 0%, rgba(255,255,255,.06), transparent 55%),
              var(--bg);
  color: var(--text);
}

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.header{
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,0.75);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}

.brand{
  display:inline-flex;
  align-items:center;
  text-decoration:none;
  flex: 0 0 auto;
}
.brand__logo{
  display:block;
  width: clamp(88px, 14vw, 120px);
  height: auto;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(31,111,91,1), rgba(31,111,91,.82));
  color: white;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 650;
  text-decoration:none;
  cursor:pointer;
  box-shadow: 0 10px 25px rgba(31,111,91,.22);
}
.btn:hover{ filter: brightness(1.04); transform: translateY(-1px); }
.btn:active{ transform: translateY(0px); }
.btn--ghost{
  background: rgba(255,255,255,.04);
  box-shadow: none;
}
.btn--ghost:hover{
  background: rgba(255,255,255,.07);
}

.hero{ padding: 26px 0 18px; }
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  align-items: start;
}
@media (max-width: 920px){
  .header .btn--ghost{
    display: none;
  }
  .brand__logo{
    width: clamp(114px, 18vw, 156px);
  }
  .hero{
    padding-top: 18px;
    padding-bottom: 12px;
  }
  .hero__grid{
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.pill{
  display:inline-block;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
}

h1{
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.02;
  margin: 12px 0 8px;
  letter-spacing: -0.7px;
}
.subhead{
  font-size: 16px;
  line-height: 1.3;
  color: var(--muted);
  margin: 0 0 8px;
}

.bullets{
  margin: 12px 0 0;
  padding-left: 16px;
  font-size: 15px;
  color: rgba(233,238,246,.85);
}
.bullets li{ margin: 4px 0; }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.07));
  border: 1px solid rgba(160, 223, 242, .22);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 18px 42px rgba(0,0,0,.28), 0 0 0 1px rgba(255,255,255,.04) inset;
}
.card h2{
  font-size: 17px;
  margin: 0 0 4px;
}
.muted{ color: var(--muted); }

.hero__cta{
  margin-top: 0;
}

.form{ margin-top: 12px; }
.label{
  display:block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(233,238,246,.88);
  margin-bottom: 6px;
}
.row{
  display:flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}
.input{
  width: 100%;
  background: rgba(252, 254, 255, .99);
  border: 2px solid #7adfff;
  color: #163240;
  padding: 18px 20px;
  min-height: 64px;
  border-radius: 16px;
  outline: none;
  font-size: 17px;
  line-height: 1.2;
  text-align: center;
  box-shadow: 0 16px 30px rgba(10, 20, 28, .16);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease, background-color .18s ease;
}
.input::placeholder{
  color: rgba(48, 63, 72, .72);
}
.input:focus{
  background: #ffffff;
  border-color: #56d3ff;
  box-shadow: 0 0 0 5px rgba(92, 214, 255, .22), 0 18px 36px rgba(10, 20, 28, .2);
  transform: translateY(-1px);
}

.form .btn{
  width: 100%;
  min-height: 64px;
  border: 1px solid rgba(155, 236, 255, .95);
  background: linear-gradient(180deg, #54b9d8 0%, #3e9ebb 100%);
  border-radius: 16px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: 0 18px 36px rgba(33, 121, 147, .34);
}

.form .btn:hover{
  filter: brightness(1.07);
  box-shadow: 0 22px 40px rgba(33, 121, 147, .4);
}

.fineprint{
  margin-top: 10px;
  font-size: 12px;
  color: rgba(233,238,246,.8);
  text-align: center;
}

.alert{
  margin: 10px 0 0;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
}
.alert--error{
  border-color: rgba(255,80,80,.35);
  background: rgba(255,80,80,.10);
}

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

.hero__visual{
  position: relative;
}
.product{
  position: sticky;
  top: 86px;
}
@media (max-width: 920px){
  .product{ position: relative; top: auto; }
}
.product__frame{
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  box-shadow: var(--shadow);
  padding: 16px;
}
.product__media{
  padding: 10px;
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
}
.product__video{
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  object-fit: cover;
  object-position: center;
  background: #000;
}
.product__placeholder{
  border-radius: 18px;
  border: 1px dashed rgba(255,255,255,.18);
  background: rgba(0,0,0,.18);
  padding: 22px;
  min-height: 340px;
  display:flex;
  flex-direction: column;
  justify-content: center;
  text-align:center;
}
.ph__title{ font-weight:700; margin-bottom:6px; }
.ph__text{ color: var(--muted); font-size: 13px; }

.product__caption{
  margin-top: 10px;
  color: rgba(233,238,246,.70);
  font-size: 13px;
}

.trust{
  display:flex;
  gap: 10px;
  margin-top: 10px;
}
.trust__item{
  flex:1;
  padding: 10px 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  text-align:center;
}
.trust__num{
  font-size: 18px;
  font-weight: 800;
}
.trust__lbl{
  font-size: 12px;
  color: rgba(233,238,246,.70);
  margin-top: 2px;
}

@media (max-width: 920px){
  h1{
    font-size: clamp(30px, 8vw, 42px);
    margin: 10px 0 6px;
  }
  .subhead{
    font-size: 15px;
    line-height: 1.28;
    margin-bottom: 6px;
  }
  .card{
    padding: 14px;
  }
  .card h2{
    font-size: 16px;
  }
  .form{
    margin-top: 10px;
  }
  .row{
    gap: 10px;
  }
  .input,
  .form .btn{
    min-height: 58px;
    font-size: 16px;
  }
  .form .btn{
    box-shadow: 0 0 25px rgba(74, 213, 255, 0.25), 0 18px 36px rgba(33, 121, 147, .34);
  }
  .input{
    padding: 16px 18px;
  }
  .fineprint{
    margin-top: 8px;
    font-size: 11px;
  }
  .trust{
    gap: 8px;
    margin-top: 8px;
  }
  .trust__item{
    padding: 9px 8px;
  }
  .trust__num{
    font-size: 16px;
  }
  .trust__lbl{
    font-size: 11px;
  }
  .bullets{
    margin-top: 10px;
    font-size: 14px;
  }
}

.section{ padding: 42px 0; }
.section--alt{
  background: rgba(255,255,255,.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section h2{
  margin: 0 0 16px;
  letter-spacing: -0.3px;
}

.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 920px){
  .steps{ grid-template-columns: 1fr; }
}
.step{
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.03);
}
.icon{
  width: 30px; height: 30px;
  border-radius: 10px;
  background: rgba(31,111,91,.18);
  border: 1px solid rgba(31,111,91,.35);
  display:flex; align-items:center; justify-content:center;
  font-weight: 800;
  margin-bottom: 10px;
}
.step h3{ margin: 0 0 6px; font-size: 16px; }
.step p{ margin: 0; color: var(--muted); line-height: 1.45; }

.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
@media (max-width: 920px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px){
  .grid{ grid-template-columns: 1fr; }
}
.tile{
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 12px;
  background: rgba(0,0,0,.14);
  color: rgba(233,238,246,.86);
}

.quotes{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 920px){
  .quotes{ grid-template-columns: 1fr; }
}
blockquote{
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.03);
  color: rgba(233,238,246,.85);
  line-height: 1.5;
}
blockquote span{
  display:block;
  margin-top: 10px;
  color: rgba(233,238,246,.65);
  font-size: 13px;
}

.faq details{
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255,255,255,.02);
  margin: 10px 0;
}
.faq summary{
  cursor: pointer;
  font-weight: 650;
}
.faq p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.cta{
  padding: 34px 0;
}
.cta__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(31,111,91,.12), rgba(255,255,255,.02));
}
@media (max-width: 720px){
  .cta__inner{ flex-direction: column; align-items: flex-start; }
}

.footer{
  padding: 22px 0 40px;
  border-top: 1px solid var(--line);
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 768px){
  .hero__copy h1{
    margin-bottom: 14px;
  }

  .hero__copy .subhead{
    margin-bottom: 16px;
    line-height: 1.4;
  }

  .hero__cta .btn{
    box-shadow: 0 0 24px rgba(84, 185, 216, 0.3), 0 18px 36px rgba(33, 121, 147, .34);
    transition: transform .18s ease, filter .18s ease, box-shadow .18s ease;
  }

  .hero__cta .btn:active{
    transform: scale(0.98);
    filter: brightness(1.06);
  }

  .js-ready .hero__cta[data-animate="cta"]{
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .5s ease, transform .5s ease;
  }

  .js-ready .hero__cta[data-animate="cta"].is-visible{
    opacity: 1;
    transform: translateY(0);
  }
}

.js-ready [data-animate="stats"] .trust__item{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .45s ease, transform .45s ease;
}

.js-ready [data-animate="stats"] .trust__item.is-visible{
  opacity: 1;
  transform: translateY(0);
}

.js-ready [data-animate="stats"] .trust__item:nth-child(1){
  transition-delay: 0ms;
}

.js-ready [data-animate="stats"] .trust__item:nth-child(2){
  transition-delay: 120ms;
}

.js-ready [data-animate="stats"] .trust__item:nth-child(3){
  transition-delay: 240ms;
}

@media (prefers-reduced-motion: reduce){
  .js-ready .hero__cta[data-animate="cta"],
  .js-ready .hero__cta[data-animate="cta"].is-visible,
  .js-ready [data-animate="stats"] .trust__item,
  .js-ready [data-animate="stats"] .trust__item.is-visible{
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__cta .btn{
    transition: none;
  }
}
