*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0b0f14;--panel:#121a20;--panel2:#0e161b;--teal:#0f766e;--teal2:#14b8a6;--bright:#5eead4;--text:#e6fbf8;--dim:#8fb7b1;--line:rgba(94,234,212,.14);--ink:#060a0e;--warn:#f5b84b}
html{scroll-behavior:smooth}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;
  background-image:radial-gradient(ellipse 70% 45% at 50% -8%,rgba(15,118,110,.35),transparent 70%),radial-gradient(ellipse 55% 45% at 88% 12%,rgba(20,184,166,.10),transparent 65%)}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:13px 20px;background:rgba(11,15,20,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:2px;text-transform:uppercase;font-size:.95rem;text-decoration:none}
.brand img{width:26px;height:26px}
.brand span{background:linear-gradient(90deg,#fff,var(--bright));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:22px;font-size:.9rem;color:var(--dim)}
.nav-links a{text-decoration:none}.nav-links a:hover{color:var(--text)}
.nav-cta{background:linear-gradient(135deg,var(--bright),var(--teal2));color:#04211d!important;font-weight:700;font-size:.85rem;padding:9px 18px;border-radius:50px}
@media(max-width:720px){.nav-links a:not(.nav-cta){display:none}}
.hero{text-align:center;padding:72px 20px 30px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;letter-spacing:2px;text-transform:uppercase;color:var(--bright);font-weight:600;padding:7px 16px;border:1px solid var(--line);border-radius:50px;background:rgba(15,118,110,.08)}
.hero h1{font-size:clamp(2.5rem,7vw,4.8rem);font-weight:800;line-height:1.02;letter-spacing:-.02em;margin-top:24px}
.hero h1 .g{background:linear-gradient(90deg,#fff 20%,var(--bright));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:clamp(1.05rem,2.3vw,1.3rem);color:var(--dim);max-width:680px;margin:22px auto 0}
.hero p.sub b{color:var(--text);font-weight:600}
.dl{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1rem;padding:15px 24px;border-radius:14px;text-decoration:none;border:1px solid transparent;transition:transform .12s ease,box-shadow .12s ease;cursor:pointer}
.btn svg{width:20px;height:20px;flex:none}
.btn.primary{background:linear-gradient(135deg,var(--bright),var(--teal2));color:#04211d;box-shadow:0 12px 34px rgba(20,184,166,.28)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{background:var(--panel);border-color:var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--bright)}
.dl .meta{width:100%;text-align:center;color:var(--dim);font-size:.85rem;margin-top:6px}
.dl .meta b{color:var(--text)}
.ps{width:100%;max-width:560px;margin:12px auto 0;text-align:left}
.ps .lbl{font-size:.82rem;color:var(--dim);margin-bottom:6px;text-align:center}
.ps .box{display:flex;align-items:center;gap:10px;background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px 10px 10px 14px}
.ps code{flex:1;font:600 .86rem ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--bright);overflow-x:auto;white-space:nowrap}
.ps button{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:7px 12px;font:600 .8rem Inter,sans-serif;cursor:pointer}
.trust{display:flex;gap:10px 26px;justify-content:center;flex-wrap:wrap;margin-top:26px;color:var(--dim);font-size:.85rem}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust i{width:6px;height:6px;border-radius:50%;background:var(--bright);display:inline-block}
/* hero art: cover + phone */
.art{position:relative;max-width:980px;margin:52px auto 0;display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:stretch}
.art .frame{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel2);box-shadow:0 30px 90px rgba(0,0,0,.5);min-height:420px}
.art .frame img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 30%}
@media(max-width:820px){.art .frame{min-height:0}.art .frame img{height:auto}}
.art .cap{position:absolute;left:14px;bottom:14px;font-size:.78rem;color:var(--dim);background:rgba(6,10,14,.75);border:1px solid var(--line);border-radius:8px;padding:5px 10px}
.phone{border-radius:34px;border:1px solid rgba(255,255,255,.14);background:#000;padding:8px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.phone img{display:block;width:100%;height:auto;border-radius:26px}
@media(max-width:820px){.art{grid-template-columns:1fr}.phone{max-width:300px;margin:0 auto}}
section{padding:64px 0}
h2.title{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:-.02em;text-align:center}
.lead{text-align:center;color:var(--dim);max-width:640px;margin:14px auto 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:40px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}
.card .ic{font-size:1.4rem}
.card h3{font-size:1.08rem;font-weight:700;margin:12px 0 6px}
.card p{color:var(--dim);font-size:.93rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:40px;counter-reset:s}
.step{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;position:relative}
.step::before{counter-increment:s;content:counter(s);display:inline-flex;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--bright),var(--teal2));color:#04211d;font-weight:800;align-items:center;justify-content:center;margin-bottom:12px}
.step h3{font-size:1.05rem;margin-bottom:6px}.step p{color:var(--dim);font-size:.93rem}
kbd{font:600 .85em ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--ink);border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--bright)}
/* phone section */
.split{display:grid;grid-template-columns:1.15fr 1fr;gap:34px;align-items:center;background:linear-gradient(160deg,rgba(15,118,110,.14),rgba(11,15,20,0));border:1px solid var(--line);border-radius:22px;padding:40px}
@media(max-width:780px){.split{grid-template-columns:1fr;padding:26px}}
.split h2{font-size:clamp(1.6rem,3.6vw,2.3rem);font-weight:800;letter-spacing:-.01em}
.tag{color:var(--bright);font-weight:600;font-size:.78rem;letter-spacing:2px;text-transform:uppercase}
.split ul{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:11px}
.split li{position:relative;padding-left:20px;color:var(--dim);font-size:.95rem}
.split li b{color:var(--text);font-weight:600}
.split li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--bright)}
.phones{display:flex;gap:14px;justify-content:center;align-items:flex-end}
.phones .phone{width:46%;max-width:230px;padding:6px}
.phones .phone img{border-radius:20px}
.phones .phone:first-child{transform:translateY(18px)}
.lens{aspect-ratio:1.1;border-radius:20px;border:1px solid var(--line);background:radial-gradient(circle at 50% 42%,#123,#06090c);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.lens .eye{width:120px;height:120px;border-radius:50%;border:3px solid rgba(94,234,212,.35);display:flex;align-items:center;justify-content:center}
.lens .eye b{width:46px;height:46px;border-radius:50%;background:var(--teal);box-shadow:0 0 40px rgba(20,184,166,.6)}
.lens .rec{position:absolute;top:16px;left:16px;display:flex;align-items:center;gap:7px;font-size:.72rem;color:#ff9d9d;letter-spacing:1px}
.lens .rec i{width:9px;height:9px;border-radius:50%;background:#ff6b6b;animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}
/* pricing */
.price{max-width:760px;margin:40px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.price{grid-template-columns:1fr}}
.plan{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px}
.plan.hot{border-color:rgba(94,234,212,.5);box-shadow:0 0 0 1px rgba(94,234,212,.15) inset}
.plan h3{font-size:1.15rem}.plan .amt{font-size:2rem;font-weight:800;margin:8px 0 2px}.plan .amt small{font-size:.9rem;color:var(--dim);font-weight:500}
.plan p{color:var(--dim);font-size:.9rem}
.plan ul{list-style:none;margin:16px 0 20px;display:flex;flex-direction:column;gap:8px;font-size:.92rem}
.plan li::before{content:"\2713";color:var(--bright);margin-right:9px;font-weight:700}
.pill{display:inline-block;font-size:.72rem;letter-spacing:1.5px;text-transform:uppercase;color:#04211d;background:var(--bright);border-radius:50px;padding:3px 10px;font-weight:700;margin-bottom:10px}
.faq{max-width:760px;margin:40px auto 0;display:flex;flex-direction:column;gap:12px}
details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:0 20px}
summary{cursor:pointer;padding:17px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--bright);font-size:1.3rem;flex:none}
details[open] summary::after{content:"\2212"}
details p{color:var(--dim);padding:0 0 18px;font-size:.94rem}
.note{max-width:760px;margin:22px auto 0;text-align:center;color:var(--dim);font-size:.82rem;line-height:1.7}
.cta-end{text-align:center;padding:70px 20px;border-top:1px solid var(--line)}
.cta-end h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:-.02em}
footer{border-top:1px solid var(--line);padding:30px 20px;text-align:center;color:var(--dim);font-size:.85rem}
footer a{color:var(--bright);text-decoration:none}
footer .links{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:8px}
.rel{position:relative}.mt18{margin-top:18px}.mt26{margin-top:26px}.note.left{text-align:left;margin:10px 0 0}
.doc{max-width:760px;margin:0 auto;padding:56px 20px 80px}.doc h1{font-size:2rem;letter-spacing:-.02em}.doc h2{font-size:1.2rem;margin-top:34px}.doc p,.doc li{color:#b7d6d1}.doc a{color:var(--bright)}.doc small{color:var(--dim)}.doc ul{padding-left:20px}.doc .back{display:inline-block;margin-bottom:26px;color:var(--bright);text-decoration:none}.doc code,.doc pre{font:500 .85rem ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--ink);border:1px solid var(--line);border-radius:8px;color:var(--bright)}.doc code{padding:1px 6px}.doc pre{padding:12px 14px;overflow-x:auto;margin:10px 0}.doc table{width:100%;border-collapse:collapse;margin-top:10px;font-size:.85rem}.doc td,.doc th{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;color:#b7d6d1;word-break:break-all}.doc th{color:var(--text)}