:root {
  --bg:#edf2f3;
  --ink:#0f1418;
  --muted:#657279;
  --teal:#006d78;
  --cyan:#10d5ff;
  --panel:rgba(255,255,255,.66);
  --line:rgba(0,0,0,.06);
  --radius:28px;
  --shadow:0 28px 70px rgba(0,56,66,.12);
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 20% 10%, rgba(16,213,255,.15), transparent 22%),
    radial-gradient(circle at 80% 15%, rgba(0,109,120,.10), transparent 28%),
    linear-gradient(180deg,#f6f9fa,#edf2f3 40%,#edf2f3);
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.bg-grid,.bg-glow{position:fixed;inset:0;pointer-events:none;z-index:-1}
.bg-grid{
  opacity:.23;
  background-image:
    linear-gradient(rgba(0,0,0,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.03) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at center, black 30%, transparent 86%);
}
.bg-glow{
  background:
    radial-gradient(circle at var(--mx,50%) var(--my,15%), rgba(16,213,255,.15), transparent 20%),
    radial-gradient(circle at 75% 15%, rgba(0,109,120,.12), transparent 26%);
}
.wrap{width:min(calc(100% - 28px),var(--max));margin:0 auto}
.nav{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(calc(100% - 24px),1120px);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;border-radius:999px;
  background:rgba(255,255,255,.58);backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.6);box-shadow:0 18px 55px rgba(0,0,0,.08);z-index:50;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--teal);font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.brand i{width:14px;height:14px;border-radius:50%;display:inline-block;background:linear-gradient(90deg,var(--teal),var(--cyan));box-shadow:0 0 24px rgba(16,213,255,.6)}
.nav-links{display:flex;gap:10px;flex-wrap:wrap}
.nav-links a{padding:10px 14px;border-radius:999px;color:var(--muted);font-size:14px}
.nav-links a:hover,.nav-links a.active{background:rgba(0,109,120,.08);color:var(--teal)}
.nav-cta{padding:12px 18px;border-radius:999px;background:linear-gradient(90deg,var(--teal),var(--cyan));color:#fff;font-weight:800;box-shadow:0 14px 30px rgba(16,158,188,.24)}
section{position:relative}
.hero{min-height:100svh;padding-top:96px;display:grid;align-items:center}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center;padding:72px 0 42px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.8);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.eyebrow span{width:10px;height:10px;border-radius:50%;display:inline-block;background:linear-gradient(90deg,var(--teal),var(--cyan))}
h1{margin:18px 0;font-size:clamp(46px,8vw,104px);line-height:1.01;letter-spacing:-.06em;padding-bottom:.08em;overflow:visible}
h2{margin:0;font-size:clamp(36px,5vw,76px);line-height:1.08;letter-spacing:-.05em;padding-bottom:.08em;overflow:visible}
.grad{background:linear-gradient(90deg,var(--teal),#00b8d6,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin:0;color:var(--muted);font-size:clamp(18px,2vw,22px);line-height:1.6;max-width:700px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 24px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-weight:800;transition:.25s ease}
.btn-primary{padding:16px 24px;background:linear-gradient(90deg,var(--teal),var(--cyan));color:#fff;box-shadow:0 18px 42px rgba(16,158,188,.28)}
.btn-secondary{padding:15px 22px;background:rgba(255,255,255,.72);border:1px solid rgba(0,109,120,.12);color:var(--teal)}
.hero-points{display:flex;flex-wrap:wrap;gap:18px 24px;font-weight:700;color:#46555c}
.hero-points b{color:var(--teal)}

.hero-visual{position:relative;min-height:760px;display:grid;place-items:center}
.orb{position:absolute;border-radius:50%;filter:blur(12px);opacity:.82;animation:float 7s ease-in-out infinite}
.orb.a{width:280px;height:280px;right:0;top:20px;background:radial-gradient(circle at 35% 35%, rgba(16,213,255,.56), transparent 60%)}
.orb.b{width:230px;height:230px;left:10px;bottom:110px;background:radial-gradient(circle at 35% 35%, rgba(0,109,120,.34), transparent 62%);animation-delay:-2s}
.phone-stage{position:relative;width:min(420px,92vw);aspect-ratio:430/900}
.phone-stage::before{content:"";position:absolute;inset:-34px;border-radius:48px;background:radial-gradient(circle at center, rgba(16,213,255,.16), transparent 62%);animation:pulse 3s ease-in-out infinite}
.phone{position:absolute;inset:0;padding:16px;border-radius:56px;background:linear-gradient(180deg,#171b1d,#090c0d);box-shadow:0 44px 100px rgba(0,0,0,.34);transform:rotateY(-14deg) rotateX(8deg);animation:phoneFloat 7s ease-in-out infinite}
.phone::before{content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);width:36%;height:28px;background:#000;border-radius:0 0 20px 20px;z-index:4}
.phone-screen{position:absolute;inset:16px;border-radius:40px;overflow:hidden;background:#eef2f3}
.hero-slider,.carousel-track{display:flex}
.hero-slider{height:100%;width:400%;transition:transform .9s cubic-bezier(.22,.61,.36,1)}
.hero-slide{width:25%;flex:0 0 25%;height:100%}
.hero-slide img{width:100%;height:100%;object-fit:contain;background:#eef2f3;padding:8px}
.float-chip,.float-pill{position:absolute;z-index:5;background:rgba(255,255,255,.84);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.84);box-shadow:0 18px 44px rgba(0,0,0,.12)}
.float-chip{right:-6px;top:12%;padding:14px 18px;border-radius:22px}
.float-chip small{display:block;color:#7a888f;letter-spacing:.14em;text-transform:uppercase;font-weight:800;font-size:11px}
.float-chip strong{display:block;color:var(--teal);font-size:30px;margin-top:6px}
.float-pill{left:-14px;bottom:10%;padding:14px 18px;border-radius:999px;font-weight:800;color:var(--teal)}

.ticker-wrap{margin-top:8px;overflow:hidden;border-top:1px solid rgba(0,0,0,.06);border-bottom:1px solid rgba(0,0,0,.06);background:rgba(255,255,255,.38);backdrop-filter:blur(12px)}
.ticker{display:flex;gap:28px;min-width:max-content;padding:16px 0;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);animation:marquee 26s linear infinite}
.section-pad{padding:110px 0 72px}
.intro{display:grid;gap:16px;margin-bottom:28px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{padding:26px;border-radius:28px;background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.48));border:1px solid rgba(255,255,255,.6);box-shadow:var(--shadow)}
.card .icon{width:56px;height:56px;border-radius:18px;background:linear-gradient(135deg,var(--teal),var(--cyan));display:grid;place-items:center;color:#fff;font-size:24px;font-weight:900;margin-bottom:18px}
.card h3{margin:0 0 10px;font-size:24px} .card p{margin:0;color:var(--muted);line-height:1.55;font-size:15px}

.sticky-wrap{padding:110px 0 72px;min-height:240svh}
.sticky-inner{position:sticky;top:92px;display:grid;grid-template-columns:.96fr 1.04fr;gap:28px;align-items:center;min-height:calc(100svh - 110px)}
.progress{display:grid;gap:12px;margin-top:28px}
.progress-item{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:18px 20px;border-radius:22px;background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.62);opacity:.45;transform:translateX(-18px);transition:.4s ease}
.progress-item.active{opacity:1;transform:none;box-shadow:0 18px 55px rgba(0,55,65,.1)}
.progress-item .n{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(90deg,var(--teal),var(--cyan));color:#fff;font-weight:800}
.progress-item small{display:block;color:var(--muted);margin-top:4px}
.sticky-visual{position:relative;height:min(86svh,860px);display:grid;place-items:center}
.big-phone{position:absolute;width:min(430px,95%);aspect-ratio:430/900;padding:16px;border-radius:56px;background:linear-gradient(180deg,#181c1d,#090c0d);box-shadow:0 42px 100px rgba(0,0,0,.28);opacity:1;transform:scale(.94);transition:.7s ease}
.big-phone.active{opacity:1;transform:scale(1);z-index:2}
.big-phone::before{content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);width:35%;height:28px;background:#000;border-radius:0 0 20px 20px;z-index:3}
.big-phone .inner{width:100%;height:100%;border-radius:40px;overflow:hidden;background:#eef2f3}
.big-phone img{width:100%;height:100%;object-fit:contain;background:#eef2f3;padding:10px}
.note-tag{position:absolute;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.84);border:1px solid rgba(255,255,255,.88);box-shadow:0 18px 45px rgba(0,0,0,.1);color:var(--teal);font-weight:800;z-index:5}
.note-tag.top{top:5%;right:0} .note-tag.bottom{left:0;bottom:10%}

.nfc{padding:110px 0 84px}
.nfc-panel{position:relative;overflow:hidden;min-height:860px;padding:44px;border-radius:40px;background:radial-gradient(circle at 12% 14%, rgba(255,255,255,.18), transparent 28%), linear-gradient(140deg,#083f46,#076f7c 36%,#08c7e9 100%);box-shadow:0 46px 120px rgba(0,72,83,.24);color:#fff}
.nfc-panel::before,.nfc-panel::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.24)}
.nfc-panel::before{width:460px;height:460px;left:-140px;top:160px;animation:spin 16s linear infinite}
.nfc-panel::after{width:680px;height:680px;right:-240px;top:60px;animation:spin 22s linear infinite reverse}
.nfc-copy p{color:rgba(255,255,255,.84)}
.nfc-copy .eyebrow{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.18);color:#fff}
.nfc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;max-width:760px}
.nfc-stat{padding:20px;border-radius:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(18px)}
.nfc-stat strong{display:block;font-size:34px} .nfc-stat span{font-size:14px;color:rgba(255,255,255,.75)}
.nfc-visual{position:absolute;right:26px;bottom:26px;width:min(46%,500px);height:82%;display:grid;place-items:center}
.rings{position:absolute;width:94%;aspect-ratio:1;border-radius:50%;background:
radial-gradient(circle at center, rgba(255,255,255,.18) 0 32%, transparent 33%),
radial-gradient(circle at center, transparent 0 40%, rgba(255,255,255,.14) 40.5% 41%, transparent 42%),
radial-gradient(circle at center, transparent 0 53%, rgba(255,255,255,.10) 53.5% 54%, transparent 55%),
radial-gradient(circle at center, transparent 0 66%, rgba(255,255,255,.08) 66.5% 67%, transparent 68%);
animation:pulse 3.2s ease-in-out infinite}
.nfc-card{position:absolute;width:68%;aspect-ratio:1.58;border-radius:28px;background:linear-gradient(120deg, rgba(255,255,255,.92), rgba(220,249,255,.58));border:1px solid rgba(255,255,255,.7);box-shadow:0 26px 72px rgba(0,0,0,.2);transform:translateY(-120px) rotate(-8deg);animation:tapFloat 4.8s ease-in-out infinite}
.nfc-card::before{content:"RAFA TAP";position:absolute;top:22px;left:22px;color:var(--teal);font-size:13px;font-weight:900;letter-spacing:.14em}
.nfc-card::after{content:"NFC";position:absolute;bottom:22px;right:22px;color:var(--teal);font-size:12px;font-weight:900;letter-spacing:.18em}
.nfc-core{position:absolute;width:180px;height:180px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,.08));border:1px solid rgba(255,255,255,.34);backdrop-filter:blur(16px);font-size:74px}
.nfc-chip{position:absolute;right:0;bottom:40px;padding:14px 18px;border-radius:20px;background:rgba(255,255,255,.86);color:var(--teal);font-weight:800;box-shadow:0 18px 42px rgba(0,0,0,.12)}
.nfc-chip b{font-size:28px;color:var(--ink)}

.carousel-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.carousel-shell{position:relative}
.carousel-viewport{overflow:hidden}
.carousel-track{gap:18px;transition:transform .7s cubic-bezier(.22,.61,.36,1)}
.shot{flex:0 0 calc((100% - 36px) / 3);padding:12px;border-radius:28px;background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.48));border:1px solid rgba(255,255,255,.56);box-shadow:var(--shadow)}
.shot .frame{aspect-ratio:430/932;border-radius:24px;overflow:hidden;background:#eef2f3}
.shot .frame img{width:100%;height:100%;object-fit:contain;background:#eef2f3;padding:10px}
.shot h3{margin:16px 8px 4px;font-size:20px}
.shot p{margin:0 8px 10px;color:var(--muted);font-size:14px;line-height:1.55}
.carousel-btns{display:flex;gap:12px}
.carousel-btn{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(0,109,120,.12);background:rgba(255,255,255,.72);color:var(--teal);cursor:pointer;font-size:20px;font-weight:900}

.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center;padding:110px 0 72px}
.bullets{display:grid;gap:14px;margin-top:26px}
.bullet{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.58)}
.bullet i{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--cyan));color:#fff;font-style:normal;font-weight:800}
.fan{position:relative;width:min(560px,100%);height:760px}
.fan-phone{position:absolute;width:270px;aspect-ratio:430/932;padding:10px;border-radius:36px;background:linear-gradient(180deg,#171b1c,#090b0c);box-shadow:0 26px 80px rgba(0,0,0,.24);animation:fanFloat 6s ease-in-out infinite}
.fan-phone .inner{width:100%;height:100%;border-radius:28px;overflow:hidden;background:#eef2f3}
.fan-phone img{width:100%;height:100%;object-fit:contain;background:#eef2f3;padding:10px}
.fan-phone.a{left:20px;top:180px;transform:rotate(-16deg);animation-delay:0s}
.fan-phone.b{left:146px;top:70px;transform:rotate(-3deg);animation-delay:-2s}
.fan-phone.c{right:18px;top:180px;transform:rotate(14deg);animation-delay:-4s}

.wall{padding:110px 0 72px}
.wall-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;margin-top:30px}
.wall-main,.wall-item{border-radius:32px;background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.48));border:1px solid rgba(255,255,255,.56);box-shadow:var(--shadow)}
.wall-main{padding:30px;display:grid;gap:22px}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.mini{aspect-ratio:430/932;border-radius:22px;overflow:hidden;background:#eef2f3;box-shadow:0 16px 40px rgba(0,0,0,.1)}
.mini img{width:100%;height:100%;object-fit:contain;background:#eef2f3;padding:10px}
.wall-side{display:grid;gap:18px}
.wall-item{padding:22px;position:relative;min-height:220px;display:flex;flex-direction:column;justify-content:flex-start}
.tag{position:absolute;top:18px;right:18px;padding:8px 12px;border-radius:999px;background:rgba(16,213,255,.12);color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.wall-bullets{margin:16px 0 0;padding-left:18px;display:grid;gap:10px;color:var(--muted);line-height:1.5}
.wall-bullets li{padding-left:2px}

.cta-sec{padding:110px 0 120px}
.cta{padding:42px;border-radius:40px;background:radial-gradient(circle at 15% 15%, rgba(255,255,255,.20), transparent 28%), linear-gradient(135deg,#083f46,#087986 35%,#08c6ea 100%);box-shadow:0 50px 120px rgba(0,69,78,.24);color:#fff}
.cta p{color:rgba(255,255,255,.84)}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.cta .btn-secondary{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.2);color:#fff}
.foot{width:min(calc(100% - 28px),var(--max));margin:0 auto 30px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#748389;font-size:14px}

.reveal{opacity:0;transform:translateY(34px);transition:.8s ease}
.reveal.show{opacity:1;transform:none}

@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes phoneFloat{0%,100%{transform:rotateY(-14deg) rotateX(8deg) translateY(0)}50%{transform:rotateY(-9deg) rotateX(5deg) translateY(-12px)}}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes tapFloat{0%,100%{transform:translateY(-120px) rotate(-8deg)}50%{transform:translateY(-140px) rotate(-4deg)}}
@keyframes fanFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

@media (max-width:1100px){
  .hero-grid,.sticky-inner,.split,.wall-grid{grid-template-columns:1fr}
  .grid4{grid-template-columns:repeat(2,1fr)}
  .sticky-wrap{min-height:auto}
  .sticky-inner{position:relative;top:auto;min-height:auto}
  .nfc-panel{padding-bottom:520px}
  .nfc-visual{position:relative;right:auto;bottom:auto;width:100%;height:430px;margin-top:24px}
  .mini-grid{grid-template-columns:repeat(2,1fr)}
  .shot{flex-basis:calc((100% - 18px) / 2)}
}
@media (max-width:760px){
  .nav-links{display:none}
  .hero-grid{padding-top:40px}
  .grid4,.nfc-stats,.mini-grid{grid-template-columns:1fr}
  .hero-visual{min-height:600px}
  .phone-stage{width:min(360px,92vw)}
  .float-chip{right:2%;top:14%}
  .float-pill{left:2%;bottom:8%}
  .nfc-panel{padding:28px;border-radius:28px}
  .shot{flex-basis:100%}
  .cta{padding:30px}
}