/* ===================== TOKENS ===================== */
:root{
  --blue:#2f6bff;
  --blue-600:#5b8cff;      /* lighter blue for text/hover on dark */
  --blue-bright:#3b82f6;
  --orange:#ff9f43;
  --ink:#eff3fb;           /* headings — near white */
  --ink-2:#d6ddec;         /* strong body text */
  --muted:#98a5bf;         /* body text */
  --muted-2:#6d7b96;       /* faint labels */
  --line:rgba(255,255,255,.09);
  --bg:#0c1424;            /* page + screenshot navy (matched) */
  --bg-blue-1:#0a1020;     /* darker section */
  --bg-blue-2:#0e1730;     /* raised strip */
  --card:#131d33;          /* panels */
  --dark:#070c17;          /* deepest (cta/footer) */
  --dark-2:#0e1730;
  --radius:22px;
  --radius-sm:14px;
  --shadow:0 30px 60px -25px rgba(0,0,0,.75);
  --shadow-soft:0 20px 45px -28px rgba(0,0,0,.8);
  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ===================== RESET ===================== */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{
  font-family:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}

/* ===================== TYPE ===================== */
h1,h2,h3{letter-spacing:-.03em;line-height:1.02;font-weight:800;color:var(--ink)}
h2{font-size:clamp(2rem,4.6vw,3.2rem)}
h3{font-size:1.15rem;letter-spacing:-.02em;line-height:1.2}
.grad{
  background:linear-gradient(100deg,var(--blue) 0%,var(--blue-bright) 55%,#6aa2ff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.eyebrow{
  display:inline-block;font-weight:700;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--blue-600);background:rgba(47,107,255,.16);border:1px solid rgba(91,140,255,.2);
  padding:7px 14px;border-radius:100px;margin-bottom:22px;
}
.tag{
  display:inline-block;font-weight:700;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--blue-600);margin-bottom:14px;
}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.98rem;padding:14px 24px;border-radius:100px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s;
  cursor:pointer;border:0;white-space:nowrap;
}
.btn--sm{padding:10px 18px;font-size:.9rem}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 12px 24px -12px rgba(47,107,255,.8)}
.btn--primary:hover{background:var(--blue-600);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue-600)}

/* App Store badge */
.appstore{
  display:inline-flex;align-items:center;gap:12px;
  background:#fff;color:#0c1424;padding:12px 22px 12px 20px;border-radius:16px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
  box-shadow:0 18px 34px -18px rgba(0,0,0,.7);
}
.appstore:hover{transform:translateY(-2px)}
.appstore svg{width:26px;height:26px}
.appstore span{display:flex;flex-direction:column;line-height:1.1;text-align:left}
.appstore small{font-size:.68rem;opacity:.7;font-weight:500}
.appstore strong{font-size:1.15rem;font-weight:700;letter-spacing:-.01em}
.appstore--light{background:#fff;color:#0c1424}

/* ===================== DEVICE FRAME (iPhone bezel) ===================== */
.device{
  position:relative;display:inline-block;line-height:0;
  background:linear-gradient(150deg,#161c26,#05070c 45%);
  border-radius:46px;padding:11px;
  box-shadow:
    0 0 0 1.5px #2a3446,               /* titanium outer edge */
    inset 0 0 0 1px rgba(255,255,255,.05),
    0 50px 90px -34px rgba(0,0,0,.95);  /* drop shadow */
}
.device img{display:block;width:100%;border-radius:35px;background:#05070c}
.device .di{
  position:absolute;top:23px;left:50%;transform:translateX(-50%);
  width:31%;max-width:116px;height:22px;background:#05070c;border-radius:99px;z-index:4;
  box-shadow:inset 0 -1px 1px rgba(255,255,255,.06);
}

/* ===================== NAV ===================== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(12,20,36,.72);backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.nav.scrolled{border-color:var(--line);background:rgba(12,20,36,.92)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;font-size:1.15rem}
.brand__mark{
  width:34px;height:34px;border-radius:9px;object-fit:cover;
  box-shadow:0 6px 16px -8px rgba(0,0,0,.8);border:1px solid rgba(255,255,255,.08);
}
.nav__links{display:flex;gap:30px}
.nav__links a{font-weight:600;font-size:.95rem;color:var(--muted);transition:color .2s}
.nav__links a:hover{color:var(--ink)}

/* ===================== HERO ===================== */
.hero{
  position:relative;padding:56px 0 80px;
  background:
    radial-gradient(1100px 520px at 78% -8%,rgba(47,107,255,.18),transparent 60%),
    linear-gradient(180deg,var(--bg-blue-1) 0%,var(--bg-blue-2) 100%);
}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero__title{font-size:clamp(2.35rem,8.5vw,5rem);letter-spacing:-.045em;overflow-wrap:break-word}
.hero__sub{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:34ch;margin-top:22px}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px}
.hero__proof{display:flex;flex-wrap:wrap;gap:26px;margin-top:40px;list-style:none}
.hero__proof li{display:flex;flex-direction:column}
.hero__proof strong{font-size:1rem;font-weight:800}
.hero__proof span{font-size:.85rem;color:var(--muted-2)}

/* Hero art — overlapping phones */
.hero__art{position:relative;height:560px}
.hero__art .phone{position:absolute}
.phone--front{width:56%;left:22%;top:2%;z-index:3;transform:rotate(-2deg)}
.phone--back{width:50%;left:52%;top:14%;z-index:2;transform:rotate(6deg);opacity:.96}
.phone--side{width:48%;left:-2%;top:20%;z-index:1;transform:rotate(-9deg);opacity:.9}

/* ===================== STRIP ===================== */
.strip{padding:30px 0;background:var(--bg-blue-2)}
.strip__label{text-align:center;color:var(--muted);font-weight:600;font-size:.9rem;margin-bottom:16px}
.strip__row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:18px;
  font-weight:700;color:var(--ink-2);opacity:.7;font-size:1.05rem;letter-spacing:-.01em;
}
.strip__row i{width:5px;height:5px;border-radius:50%;background:var(--blue);opacity:.5}

/* ===================== FEATURES ===================== */
.features{padding:20px 0}
.feature{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
  padding:70px 24px;
}
.feature--rev .feature__media{order:2}
.feature__media{display:flex;justify-content:center;position:relative}
.feature__media::before{
  content:"";position:absolute;inset:auto;width:78%;height:78%;
  background:radial-gradient(circle,rgba(47,107,255,.18),transparent 70%);
  filter:blur(30px);z-index:0;
}
.feature__media .device{position:relative;z-index:1;width:min(320px,86%)}
.feature__copy h2{margin-bottom:16px}
.feature__copy>p{color:var(--muted);font-size:1.08rem;max-width:46ch}

.checks{list-style:none;margin-top:24px;display:grid;gap:12px}
.checks li{position:relative;padding-left:32px;font-weight:600;color:var(--ink-2)}
.checks li::before{
  content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;
  background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center/13px no-repeat;
}

.modes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.mode{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;box-shadow:var(--shadow-soft)}
.mode b{display:block;font-size:1rem;margin-bottom:3px}
.mode span{font-size:.86rem;color:var(--muted)}

/* ===================== GALLERY ===================== */
.gallery{padding:70px 0;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-blue-1) 100%)}
.gallery__head{text-align:center;margin-bottom:20px}
.gallery__head p{color:var(--muted);margin-top:10px;font-size:1.08rem}
.gallery__scroll{
  display:flex;gap:22px;overflow-x:auto;padding:34px 24px 44px;
  scroll-snap-type:x mandatory;scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);
}
.gallery__scroll::-webkit-scrollbar{display:none}
.gallery__scroll .device{
  width:236px;flex:0 0 auto;scroll-snap-align:center;
  border-radius:38px;padding:9px;
}
.gallery__scroll .device img{border-radius:30px}
.gallery__scroll .device .di{top:19px;height:18px;width:30%}

/* ===================== STATS ===================== */
.stats{padding:20px 0 70px;background:var(--bg-blue-1)}
.stats__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stats__grid div{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 28px;text-align:center;box-shadow:var(--shadow-soft);
}
.stats__grid b{display:block;font-size:3rem;font-weight:800;letter-spacing:-.04em;
  background:linear-gradient(120deg,var(--blue),var(--blue-bright));
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.stats__grid span{color:var(--muted);font-weight:600;font-size:.98rem}

/* ===================== HOW ===================== */
.how{padding:90px 0;background:var(--bg)}
.section-head{text-align:center;max-width:620px;margin:0 auto 50px}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.1rem}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.steps li{
  background:var(--bg-blue-1);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;position:relative;
}
.step__num{
  display:grid;place-items:center;width:46px;height:46px;border-radius:14px;
  background:linear-gradient(140deg,var(--blue),var(--blue-bright));color:#fff;
  font-weight:800;font-size:1.2rem;margin-bottom:20px;
  box-shadow:0 12px 22px -12px rgba(47,107,255,.9);
}
.steps h3{margin-bottom:8px}
.steps p{color:var(--muted);font-size:.98rem}

/* ===================== PRIVACY ===================== */
.privacy{padding:90px 0;background:linear-gradient(180deg,var(--bg),var(--bg-blue-1))}
.privacy__inner{max-width:680px;margin:0 auto;text-align:center}
.privacy__icon{
  width:70px;height:70px;margin:0 auto 24px;border-radius:20px;display:grid;place-items:center;
  color:var(--blue);background:rgba(47,107,255,.12);
}
.privacy__icon svg{width:34px;height:34px}
.privacy__inner p{color:var(--muted);font-size:1.15rem;margin-top:18px}

/* ===================== FAQ ===================== */
.faq{padding:90px 0;background:var(--bg-blue-1)}
.faq__list{max-width:760px;margin:0 auto;display:grid;gap:14px}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:4px 24px;box-shadow:var(--shadow-soft);transition:border-color .2s;
}
.faq details[open]{border-color:rgba(47,107,255,.35)}
.faq summary{
  list-style:none;cursor:pointer;font-weight:700;font-size:1.08rem;
  padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-size:1.6rem;font-weight:400;color:var(--blue);transition:transform .25s;line-height:1;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 22px;max-width:64ch}

/* ===================== CTA ===================== */
.cta{padding:100px 0;background:
  radial-gradient(700px 340px at 50% 0%,rgba(47,107,255,.35),transparent 70%),
  linear-gradient(180deg,var(--dark-2),var(--dark));}
.cta__inner{text-align:center}
.cta h2{color:#fff;font-size:clamp(2.2rem,5vw,3.6rem)}
.cta p{color:rgba(255,255,255,.7);font-size:1.2rem;margin:18px 0 34px}
.cta .appstore{margin:0 auto}

/* ===================== FOOTER ===================== */
.footer{background:var(--dark);color:rgba(255,255,255,.75);padding:56px 0 30px}
.footer__inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer .brand{color:#fff}
.footer__brand p{margin-top:12px;font-size:.95rem;color:rgba(255,255,255,.6)}
.footer__links{display:flex;flex-wrap:wrap;gap:24px;align-items:center}
.footer__links a{font-weight:600;font-size:.95rem;color:rgba(255,255,255,.7);transition:color .2s}
.footer__links a:hover{color:#fff}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;font-size:.85rem;color:rgba(255,255,255,.5)}

/* ===================== REVEAL ANIM ===================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===================== TIER-1 PREMIUM POLISH ===================== */
/* Film grain overlay */
.grain{position:fixed;inset:0;z-index:8;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* Aurora glows */
.hero{overflow:hidden}
.hero__inner{position:relative;z-index:2}
.hero::before,.hero::after,.cta::before{content:"";position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0}
.hero::before{width:620px;height:620px;top:-160px;right:-60px;background:radial-gradient(circle,rgba(47,107,255,.45),transparent 70%);animation:drift1 16s ease-in-out infinite}
.hero::after{width:520px;height:520px;bottom:-220px;left:-140px;background:radial-gradient(circle,rgba(90,150,255,.26),transparent 70%);animation:drift2 20s ease-in-out infinite}
.cta{overflow:hidden}
.cta__inner{position:relative;z-index:2}
.cta::before{width:560px;height:560px;top:-220px;left:50%;margin-left:-280px;background:radial-gradient(circle,rgba(47,107,255,.4),transparent 70%);animation:drift1 18s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-40px,30px) scale(1.08)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(50px,-30px) scale(1.1)}}

/* Hero parallax (JS sets --px/--py per phone) */
.phone--front{transform:translate3d(var(--px,0),var(--py,0),0) rotate(-2deg)}
.phone--back{transform:translate3d(var(--px,0),var(--py,0),0) rotate(6deg)}
.phone--side{transform:translate3d(var(--px,0),var(--py,0),0) rotate(-9deg)}

/* Card gradient hairline borders */
.mode,.stats__grid div,.steps li,.faq details{
  border-color:transparent;
  background:
    linear-gradient(var(--card),var(--card)) padding-box,
    linear-gradient(140deg,rgba(255,255,255,.18),rgba(255,255,255,.03) 45%,transparent 78%) border-box;
}

/* Hover depth */
.feature__media .device{transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.feature:hover .feature__media .device{transform:translateY(-8px)}
.gallery__scroll .device{transition:transform .35s var(--ease)}
.gallery__scroll .device:hover{transform:translateY(-8px) scale(1.015)}
.mode,.stats__grid div{transition:transform .25s var(--ease)}
.mode:hover,.stats__grid div:hover{transform:translateY(-3px)}
.stats__grid b{font-variant-numeric:tabular-nums}

/* Sticky dock CTA */
.dockcta{position:fixed;left:50%;bottom:22px;z-index:70;display:flex;align-items:center;gap:13px;
  padding:9px 9px 9px 16px;border-radius:100px;background:rgba(16,24,42,.82);
  backdrop-filter:saturate(160%) blur(16px);border:1px solid rgba(255,255,255,.12);
  box-shadow:0 24px 55px -22px rgba(0,0,0,.85);
  transform:translate(-50%,170%);opacity:0;transition:transform .5s var(--ease),opacity .3s}
.dockcta.show{transform:translate(-50%,0);opacity:1}
.dockcta__ico{width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.1)}
.dockcta__txt{display:flex;flex-direction:column;line-height:1.15;gap:6px}
.dockcta__txt b{font-size:.92rem;color:#fff;font-weight:700}
.dockcta__txt span{font-size:.72rem;color:var(--muted)}
.dockcta__btn{background:var(--blue);color:#fff;font-weight:700;font-size:.86rem;padding:9px 17px;border-radius:100px;white-space:nowrap;transition:background .2s,transform .2s}
.dockcta__btn:hover{background:var(--blue-600);transform:translateY(-1px)}

/* Scan-to-download QR (desktop) */
.cta__qr{display:flex;flex-direction:column;align-items:center;gap:9px;margin-top:36px}
.cta__qr img{width:116px;height:116px;border-radius:16px;padding:8px;background:#fff;box-shadow:0 18px 40px -20px rgba(0,0,0,.7)}
.cta__qr span{font-size:.85rem;color:var(--muted);font-weight:600}

@media (prefers-reduced-motion:reduce){
  .hero::before,.hero::after,.cta::before{animation:none}
  .phone--front,.phone--back,.phone--side{--px:0;--py:0}
}

/* ===================== RESPONSIVE ===================== */
@media (max-width:900px){
  .nav__links{display:none}
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__copy{display:flex;flex-direction:column;align-items:center}
  .hero__sub{max-width:46ch}
  .hero__actions,.hero__proof{justify-content:center}
  .hero__art{height:440px;margin-top:10px}
  .feature{grid-template-columns:1fr;gap:34px;padding:56px 24px;text-align:center}
  .feature--rev .feature__media{order:0}
  .feature__copy{display:flex;flex-direction:column;align-items:center}
  .checks{text-align:left}
  .modes{text-align:left;max-width:460px}
  .steps{grid-template-columns:1fr}
  .stats__grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .container{padding-inline:20px}
  .hero{padding:40px 0 64px}
  .hero__title{letter-spacing:-.03em}
  .hero__art{height:360px}
  .modes{grid-template-columns:1fr}
  .footer__inner{flex-direction:column}
  .footer__bottom{flex-direction:column;gap:6px}
  .appstore{padding:11px 18px}
  .strip__row{gap:12px;font-size:.95rem}
  .cta__qr{display:none}
  .dockcta{left:14px;right:14px;bottom:14px;gap:10px;padding:8px 8px 8px 14px;
    transform:translateY(170%);transition:transform .5s var(--ease),opacity .3s}
  .dockcta.show{transform:translateY(0)}
  .dockcta__txt{flex:1}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}