:root{
  --teal:#0e4a47; --teal-2:#0b3a38; --mint:#d9f0e3; --mist:#f3f7f4; --white:#ffffff;
  --ink:#16302f; --gold:#f4b63f; --gold-soft:#fff1cc; --line:#cfdcd5;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--mist);line-height:1.6;font-size:1.0625rem}
.wrap{width:min(1080px,100% - 32px);margin-inline:auto}
.narrow{max-width:720px}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--white);color:var(--ink);padding:8px 12px;border-radius:6px;z-index:10}
.skip:focus{left:8px}

.top{background:var(--teal);color:var(--white)}
.top-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{font-weight:800;font-size:1.15rem;text-decoration:none;letter-spacing:-.01em}

.btn{display:inline-block;background:var(--gold);color:var(--teal-2);font-weight:700;text-decoration:none;padding:14px 26px;border-radius:999px;border:2px solid var(--gold);transition:background .15s,border-color .15s}
.btn:hover{background:#ffc95c;border-color:#ffc95c}
.btn-small{padding:8px 18px;font-size:.95rem}

.hero{background:var(--teal);color:var(--white);padding:40px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
h1{font-size:clamp(2rem,4.6vw,3.3rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 20px;font-weight:800}
.lead{font-size:1.2rem;max-width:34em;margin:0 0 28px;color:#e4f2ec}
.fine{font-size:.95rem;color:#bcd8cf;max-width:34em;margin-top:24px}

.phone{background:var(--teal-2);border:2px solid #2b6965;border-radius:28px;max-width:360px;width:100%;margin-inline:auto;overflow:hidden}
.phone-bar{padding:12px 18px;font-weight:700;border-bottom:1px solid #2b6965;background:#0a3230}
.chat{padding:16px;display:flex;flex-direction:column;gap:10px;min-height:470px}
.msg{max-width:86%;padding:10px 14px;border-radius:16px;font-size:.98rem;line-height:1.45;opacity:0;transform:translateY(8px);animation:pop .45s ease forwards}
.bot{background:var(--mint);color:var(--ink);border-bottom-left-radius:4px;align-self:flex-start}
.me{background:var(--gold);color:var(--teal-2);border-bottom-right-radius:4px;align-self:flex-end;font-weight:600}
.video{display:flex;align-items:center;gap:10px;font-weight:600}
.play{width:34px;height:34px;border-radius:50%;background:var(--teal);position:relative;flex:none}
.play::after{content:"";position:absolute;left:13px;top:9px;border-left:11px solid var(--white);border-top:8px solid transparent;border-bottom:8px solid transparent}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chips span{border:1.5px solid var(--teal);color:var(--teal);border-radius:999px;padding:3px 10px;font-size:.88rem;font-weight:600;background:var(--white)}
.m1{animation-delay:.5s}.m2{animation-delay:1.6s}.m3{animation-delay:3s}.m4{animation-delay:4.3s}.m5{animation-delay:6s}.m6{animation-delay:7.2s}
@keyframes pop{to{opacity:1;transform:none}}

.band{padding:64px 0;background:var(--mist)}
.band.alt{background:var(--white)}
.band.price{background:var(--gold-soft)}
h2{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.2;letter-spacing:-.015em;margin:0 0 28px;font-weight:800}

.steps{margin:0;padding:0;list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.steps li{counter-increment:s;border-top:4px solid var(--teal);padding-top:14px}
.steps li::before{content:counter(s);display:block;font-weight:800;font-size:1.6rem;color:var(--teal);line-height:1;margin-bottom:8px}

.feat{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:28px 48px}
.feat div{border-left:4px solid var(--gold);padding-left:18px}
.feat dt{font-weight:800;font-size:1.15rem;margin-bottom:4px}
.feat dd{margin:0}

.price-line{font-size:1.5rem;margin:0 0 8px}
.price p{max-width:36em}
.price .btn{margin-top:8px}

details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:700;font-size:1.08rem;padding:4px 0}
details p{margin:8px 0 4px}

.foot{background:var(--teal-2);color:#d6e9e2;padding:28px 0}
.foot-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.foot p{margin:0}

@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .steps{grid-template-columns:1fr 1fr}
  .feat{grid-template-columns:1fr}
  .chat{min-height:440px}
}
@media (max-width:520px){
  .steps{grid-template-columns:1fr}
  .band{padding:48px 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .msg{animation:none;opacity:1;transform:none}
}