:root{
  --bg:#fff;--bg2:#f1f7f5;--ink:#10302a;--mut:#4d6761;--line:#dbe7e3;
  --brand:#0b6e5c;--brand2:#0a5748;--acc:#7c5cff;--accsoft:#efeaff;--card:#fff;
  --r:16px;--shadow:0 10px 30px -12px rgba(16,48,42,.25);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0c1a17;--bg2:#10231f;--ink:#e8f3f0;--mut:#9db7b0;--line:#1f3b35;--brand:#2fbf9f;--brand2:#25a88b;--accsoft:#241f3d;--card:#122621;--shadow:0 10px 30px -12px #000}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.wrap--narrow{max-width:760px}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.6vw,3.3rem)}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--brand),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
a{color:var(--brand)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px var(--accsoft)}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo span:not(.logo__mark){color:var(--brand)}
.logo__mark{width:30px;height:30px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;padding:6px}
.logo--light{color:#fff}.logo--light span:not(.logo__mark){color:#7fe3cb}
.nav__links{display:flex;align-items:center;gap:22px}
.nav__links a:not(.btn){color:var(--mut);text-decoration:none;font-weight:500;font-size:.95rem}
.nav__links a:not(.btn):hover{color:var(--ink)}
.nav__toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.nav__toggle span{display:block;width:22px;height:2px;background:var(--ink)}

/* buttons */
.btn{display:inline-block;background:var(--brand);color:#fff;padding:14px 24px;border-radius:12px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem;transition:.15s}
.btn:hover{background:var(--brand2);transform:translateY(-1px)}
.btn:disabled{opacity:.6;cursor:wait}
.btn--sm{padding:9px 16px;font-size:.9rem}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn--ghost:hover{background:var(--bg2)}
.btn--light{background:#fff;color:var(--brand2)}
.btn--light:hover{background:#e9fbf6}

/* hero */
.hero{padding:56px 0 40px;background:radial-gradient(900px 400px at 85% -10%,var(--accsoft),transparent),radial-gradient(700px 400px at 0% 0%,var(--bg2),transparent)}
.hero__in{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.lead{font-size:1.15rem;color:var(--mut);max-width:34em}
.lead strong{color:var(--ink)}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
.hero__proof{list-style:none;padding:0;margin:0;display:grid;gap:8px;color:var(--mut);font-size:.95rem}
.hero__proof li::before,.ticks li::before{content:"✓";color:var(--brand);font-weight:800;margin-right:10px}

/* phone */
.phone{width:100%;max-width:340px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}
.phone__bar{display:flex;gap:12px;align-items:center;padding:14px 16px;background:var(--brand);color:#fff}
.phone__bar small{display:block;opacity:.85;font-size:.75rem}
.phone__avatar{width:38px;height:38px;border-radius:50%;background:#fff;color:var(--brand);display:grid;place-items:center;font-weight:900;font-size:1.4rem}
.chat{height:340px;overflow:hidden;padding:14px;display:flex;flex-direction:column;gap:9px;background:var(--bg2)}
.msg{max-width:84%;padding:9px 13px;border-radius:14px;font-size:.88rem;line-height:1.4;animation:pop .3s ease}
.msg--u{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.msg--b{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:4px}
.phone__foot{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;color:var(--mut);font-size:.85rem;border-top:1px solid var(--line)}
.phone__foot i{width:26px;height:26px;border-radius:50%;background:var(--acc)}
@keyframes pop{from{opacity:0;transform:translateY(6px)}}

/* strip */
.strip{border-block:1px solid var(--line);background:var(--bg2)}
.strip__in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:28px}
.strip b{display:block;font-size:1.7rem;color:var(--brand);letter-spacing:-.02em}
.strip span{color:var(--mut);font-size:.9rem;line-height:1.4;display:block}

/* sections */
.section{padding:84px 0}
.section--alt{background:var(--bg2)}
.section__head{max-width:680px;margin-bottom:40px}
.section__head p{color:var(--mut);font-size:1.08rem}
.grid{display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card p{color:var(--mut);margin:0;font-size:.97rem}
.ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px;background:var(--accsoft);color:var(--acc)}
.callout{display:flex;gap:18px;align-items:flex-start;margin-top:28px;padding:24px;border-radius:var(--r);background:var(--bg2);border:1px dashed var(--brand)}
.callout__ico{font-size:1.8rem;color:var(--brand)}
.callout h3{margin-bottom:.3em}.callout p{margin:0;color:var(--mut)}

/* tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tabs button{font:inherit;font-weight:600;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--mut);cursor:pointer}
.tabs button[aria-selected=true]{background:var(--brand);color:#fff;border-color:var(--brand)}
.panel{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px}
.panel[hidden]{display:none}
.panel p{color:var(--mut)}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ticks li{color:var(--mut)}.ticks b{color:var(--acc)}
.ticks--light li{color:#d9f3ec}.ticks--light li::before{color:#7fe3cb}
.mock{display:grid;gap:12px;place-items:center;padding:20px;border-radius:14px;background:var(--bg2);min-height:220px}
.mock>div{width:100%;max-width:300px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;display:grid;gap:8px;font-size:.92rem}
.mock small{color:var(--mut);letter-spacing:.06em;font-size:.72rem}
.mock strong{font-size:1.5rem;letter-spacing:-.02em}
.mock__card{background:linear-gradient(135deg,var(--brand),var(--acc))!important;color:#fff;border:0!important}.mock__card small{color:#e5dcff}
.bar{height:8px;background:#ffffff40;border-radius:9px;overflow:hidden}.bar i{display:block;height:100%;background:#fff}
.slots{grid-template-columns:repeat(4,1fr)}.slots b,.slots small{grid-column:1/-1}
.slots span{text-align:center;padding:8px 0;border:1px solid var(--line);border-radius:8px}.slots .on{background:var(--brand);color:#fff;border-color:var(--brand)}
.event em{font-style:normal;color:var(--brand);font-weight:700}
.seg span,.todo span{display:flex;justify-content:space-between;padding:8px 0;border-top:1px solid var(--line)}.seg em{font-style:normal;font-weight:700;color:var(--acc)}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{padding:24px;border-radius:var(--r);border:1px solid var(--line);background:var(--card)}
.steps span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;margin-bottom:14px}
.steps p{color:var(--mut);margin:0;font-size:.95rem}
.who{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.mini{padding:22px;border-radius:var(--r);background:var(--bg2);border:1px solid var(--line)}
.mini p{margin:0;color:var(--mut);font-size:.94rem}

/* faq */
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--brand);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--mut)}

/* cta + form */
.cta{background:linear-gradient(135deg,#0a5748,#0b6e5c 60%,#4b3fb5);color:#fff;padding:84px 0}
.cta__in{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.cta h2{color:#fff}.cta p{color:#d9f3ec}
.form{background:var(--card);color:var(--ink);border-radius:var(--r);padding:28px;display:grid;gap:14px;box-shadow:0 20px 50px -20px #0008}
.form label{display:grid;gap:6px;font-size:.88rem;font-weight:600}
.form input:not([type=checkbox]),.form select{font:inherit;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.form input:focus,.form select:focus{outline:2px solid var(--brand);outline-offset:1px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400;color:var(--mut)}
.form .btn{background:var(--brand);color:#fff}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form__msg{margin:0;font-size:.92rem;min-height:1.2em;color:var(--mut)}
.form__msg.ok{color:#0b7a4d;font-weight:600}.form__msg.err{color:#c0392b;font-weight:600}

/* footer */
.footer{background:#0a1f1a;color:#9db7b0;padding:48px 0 24px}
.footer__in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer__links{display:flex;gap:20px;flex-wrap:wrap}
.footer a{color:#cfe6e0;text-decoration:none}.footer a:hover{color:#fff}
.footer__legal{margin-top:28px;padding-top:20px;border-top:1px solid #1f3b35;font-size:.82rem}

@media (max-width:900px){
  .hero__in,.panel,.cta__in{grid-template-columns:1fr}
  .grid--3,.grid--4,.steps{grid-template-columns:1fr 1fr}
  .strip__in{grid-template-columns:1fr 1fr}
  .nav__toggle{display:flex}
  .nav__links{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 20px 18px;display:none}
  .nav__links.open{display:flex}
  .nav__links a{padding:12px 0}
  .nav__links .btn{text-align:center;margin-top:8px}
}
@media (max-width:600px){
  .section,.cta{padding:56px 0}
  .grid--2,.grid--3,.grid--4,.steps,.row{grid-template-columns:1fr}
  .panel{padding:22px}
  .callout{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* PWA */
.pwa{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.pwa .ticks{margin:20px 0 28px}
.pwa__steps{display:grid;gap:14px}
.pstep{display:flex;gap:16px;align-items:center;padding:20px;border-radius:var(--r);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.pstep span{flex:none;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--acc));color:#fff;display:grid;place-items:center;font-weight:800}
.pstep b{display:block}.pstep small{color:var(--mut);font-size:.9rem}
@media (max-width:900px){.pwa{grid-template-columns:1fr}}