/* Kuitter marketing site — brand-matched dark theme (navy + indigo/violet, gold accent) */
:root{
  --ink:#0A0A1A; --navy:#0D1230; --navy2:#131836; --card:#1C2350;
  --violet:#6E63FF; --violet2:#9B6CFF; --gold:#D4AF37; --green:#4CAF50;
  --text:#FFFFFF; --dim:#C7CBE0; --muted:#8B90AE;
  --line:rgba(255,255,255,0.09); --glass:rgba(255,255,255,0.045);
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text); background:var(--ink); line-height:1.55;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(10,10,26,0.72);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;letter-spacing:.3px}
.brand img{width:34px;height:34px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--dim);font-size:15px;font-weight:600}
.nav-links a:hover{color:#fff}
.nav-cta{background:linear-gradient(135deg,var(--violet),var(--violet2));
  padding:10px 18px;border-radius:22px;color:#fff !important;font-weight:700;font-size:14px}
@media(max-width:720px){.nav-links a.hide-sm{display:none}}

/* ---------- Backgrounds / glow ---------- */
.bg-glow{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.bg-glow::before,.bg-glow::after{content:"";position:absolute;border-radius:50%;filter:blur(120px);opacity:.55}
.bg-glow::before{width:620px;height:620px;top:-180px;left:-120px;
  background:radial-gradient(circle,#6E63FF,transparent 62%)}
.bg-glow::after{width:560px;height:560px;top:60px;right:-160px;
  background:radial-gradient(circle,#D4AF37,transparent 60%);opacity:.28}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(180deg,var(--navy) 0%,var(--navy2) 55%,var(--ink) 100%);
  padding:76px 0 90px;overflow:hidden}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.6px;
  text-transform:uppercase;color:var(--violet2);background:rgba(123,108,255,.12);
  border:1px solid rgba(123,108,255,.35);padding:7px 14px;border-radius:20px;margin-bottom:22px}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.05;font-weight:900;letter-spacing:-.5px}
.hero h1 .grad{background:linear-gradient(120deg,#fff 20%,#B9AFFF 60%,var(--violet2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{margin-top:20px;font-size:18px;color:var(--dim);max-width:520px}
.store-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.trust{margin-top:22px;display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:13.5px;font-weight:600}
.trust span{display:inline-flex;align-items:center;gap:7px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--green)}

/* store badge buttons (self-contained, swap for official badges anytime) */
.badge{display:inline-flex;align-items:center;gap:11px;background:#000;border:1px solid #2a2a3a;
  border-radius:13px;padding:10px 17px;min-width:186px;transition:transform .15s,border-color .15s}
.badge:hover{transform:translateY(-2px);border-color:#4a4a66}
.badge svg{width:26px;height:26px;flex:none}
.badge .bt{display:flex;flex-direction:column;line-height:1.15}
.badge .bt small{font-size:11px;color:#c9c9d6;font-weight:500}
.badge .bt strong{font-size:17px;font-weight:700;letter-spacing:.2px}

/* phone showcase */
.showcase{position:relative;height:520px;display:flex;align-items:center;justify-content:center}
.phone{position:absolute;border-radius:34px;border:6px solid #05060f;
  box-shadow:0 30px 70px rgba(0,0,0,.55);background:#05060f;overflow:hidden;width:222px}
.phone img{border-radius:28px}
.phone.center{z-index:3;transform:translateY(-6px)}
.phone.left{z-index:2;transform:translateX(-150px) translateY(28px) rotate(-8deg) scale(.9);opacity:.96}
.phone.right{z-index:2;transform:translateX(150px) translateY(28px) rotate(8deg) scale(.9);opacity:.96}
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:34px}
  .showcase{height:440px;margin-top:8px}
  .hero p.sub{margin-left:auto;margin-right:auto}
  .hero .txt{text-align:center}
  .store-row,.trust{justify-content:center}
}
@media(max-width:420px){
  .phone{width:186px}
  .phone.left{transform:translateX(-118px) translateY(26px) rotate(-8deg) scale(.88)}
  .phone.right{transform:translateX(118px) translateY(26px) rotate(8deg) scale(.88)}
}

/* ---------- Sections ---------- */
section{position:relative}
.band{padding:80px 0}
.band.alt{background:linear-gradient(180deg,var(--ink),#0c0d1e)}
.center{text-align:center}
.kicker{color:var(--violet2);font-weight:800;letter-spacing:1px;text-transform:uppercase;font-size:13px}
h2.title{font-size:clamp(26px,3.6vw,38px);font-weight:800;margin:12px 0 14px;letter-spacing:-.3px}
.lead{color:var(--dim);font-size:17px;max-width:640px;margin:0 auto}

.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:46px}
@media(max-width:900px){.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.features{grid-template-columns:1fr}}
.feat{background:var(--glass);border:1px solid var(--line);border-radius:18px;padding:24px 20px;
  transition:transform .18s,border-color .18s,background .18s}
.feat:hover{transform:translateY(-4px);border-color:rgba(123,108,255,.45);background:rgba(123,108,255,.06)}
.feat .ic{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:23px;background:rgba(123,108,255,.14);border:1px solid rgba(123,108,255,.3);margin-bottom:15px}
.feat h3{font-size:17px;font-weight:700;margin-bottom:7px}
.feat p{color:var(--dim);font-size:14.5px;line-height:1.5}

/* why it works */
.why{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;margin-top:20px}
@media(max-width:860px){.why{grid-template-columns:1fr;gap:30px}}
.why ul{list-style:none;margin-top:22px;display:grid;gap:18px}
.why li{display:flex;gap:14px;align-items:flex-start}
.why li .chk{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(76,175,80,.16);
  border:1px solid rgba(76,175,80,.5);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:14px}
.why li b{display:block;font-size:16px}
.why li span{color:var(--dim);font-size:14.5px}
.why-visual{background:linear-gradient(160deg,rgba(123,108,255,.14),rgba(212,175,55,.05));
  border:1px solid var(--line);border-radius:24px;padding:34px;text-align:center}
.why-visual .big{font-size:54px;font-weight:900;
  background:linear-gradient(120deg,#fff,var(--violet2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.why-visual p{color:var(--dim);margin-top:8px}

/* final CTA */
.cta{background:linear-gradient(135deg,#171c40,#0e1130);border:1px solid rgba(123,108,255,.28);
  border-radius:28px;padding:52px 34px;text-align:center;position:relative;overflow:hidden}
.cta h2{font-size:clamp(26px,4vw,40px);font-weight:900;letter-spacing:-.4px}
.cta p{color:var(--dim);margin:14px auto 26px;max-width:520px;font-size:17px}
.cta .store-row{justify-content:center}

/* footer */
.footer{border-top:1px solid var(--line);padding:46px 0 40px;background:#08091a}
.footer .wrap{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start}
.footer .brand{margin-bottom:12px}
.footer .tag{color:var(--muted);font-size:14px;max-width:300px}
.fcol h4{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:12px}
.fcol a{display:block;color:var(--dim);font-size:14.5px;margin-bottom:9px}
.fcol a:hover{color:#fff}
.copyright{color:var(--muted);font-size:13px;margin-top:30px;border-top:1px solid var(--line);padding-top:22px}
.disclaimer{color:var(--muted);font-size:12.5px;margin-top:10px;max-width:760px;line-height:1.6}

/* support page specifics */
.support-hero{padding:64px 0 34px;background:linear-gradient(180deg,var(--navy),var(--ink))}
.faq{max-width:800px;margin:0 auto;display:grid;gap:14px;margin-top:40px}
.qa{background:var(--glass);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.qa summary{cursor:pointer;list-style:none;padding:20px 22px;font-weight:700;font-size:16.5px;
  display:flex;justify-content:space-between;align-items:center;gap:12px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--violet2);font-size:22px;font-weight:400;transition:transform .2s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa .a{padding:0 22px 20px;color:var(--dim);font-size:15px;line-height:1.6}
.qa .a a{color:var(--violet2);text-decoration:underline}
.contact-card{max-width:800px;margin:36px auto 0;background:linear-gradient(160deg,rgba(123,108,255,.12),transparent);
  border:1px solid rgba(123,108,255,.3);border-radius:20px;padding:30px;text-align:center}
.contact-card a.mail{display:inline-block;margin-top:12px;background:linear-gradient(135deg,var(--violet),var(--violet2));
  color:#fff;font-weight:700;padding:12px 26px;border-radius:24px;font-size:16px}