*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--teal:#1FC8B4;--teal-dark:#09746C;--teal-bg:rgba(31,200,180,.06);--text:#1a2933;--muted:#5F5E5A;--light:#F4F1EA;--white:#fff;--red:#D85A30;--amber:#BA7517;--radius:16px}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,sans-serif;color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.container{max-width:720px;margin:0 auto;padding:0 24px}

nav{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06);z-index:100;padding:12px 0}
nav .container{display:flex;align-items:center;justify-content:space-between}
.nav-brand{font-size:18px;font-weight:700;color:var(--teal-dark);display:flex;align-items:center;gap:8px}
.nav-brand img{width:28px;height:28px;border-radius:6px}
.nav-links{display:flex;gap:20px;font-size:14px;font-weight:500;color:var(--muted)}
.nav-links a:hover{color:var(--teal-dark)}

.hero{padding:80px 0 60px;text-align:center}
.hero h1{font-size:clamp(28px,5vw,42px);font-weight:800;line-height:1.2;margin-bottom:16px;letter-spacing:-.02em}
.hero h1 span{background:linear-gradient(135deg,var(--teal),var(--teal-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:18px;color:var(--muted);max-width:520px;margin:0 auto 28px;line-height:1.6}
.btn-store{display:inline-flex;align-items:center;gap:10px;background:var(--teal-dark);color:var(--white);padding:14px 28px;border-radius:12px;font-size:16px;font-weight:600;transition:transform .15s}
.btn-store:hover{transform:translateY(-2px);text-decoration:none;background:#085041}
.btn-store svg{width:22px;height:22px;fill:currentColor}

.profiles{padding:60px 0;background:var(--teal-bg)}
.profiles h2{font-size:24px;font-weight:700;text-align:center;margin-bottom:32px}
.profile-grid{display:grid;grid-template-columns:1fr;gap:14px}
.profile-card{background:var(--white);border-radius:var(--radius);padding:20px;border:1px solid rgba(0,0,0,.06)}
.profile-card h3{font-size:15px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.profile-card p{font-size:14px;color:var(--muted);line-height:1.5}
.pc-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

.how{padding:60px 0}
.how h2{font-size:24px;font-weight:700;text-align:center;margin-bottom:32px}
.steps{display:flex;flex-direction:column;gap:24px}
.step{display:flex;gap:16px;align-items:flex-start}
.step-num{width:32px;height:32px;border-radius:50%;background:var(--teal-bg);color:var(--teal-dark);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid rgba(31,200,180,.2)}
.step-body h3{font-size:15px;font-weight:700;margin-bottom:2px}
.step-body p{font-size:14px;color:var(--muted)}

.keywords{padding:60px 0;background:var(--light)}
.keywords h2{font-size:24px;font-weight:700;text-align:center;margin-bottom:12px}
.keywords>p{text-align:center;color:var(--muted);font-size:15px;max-width:560px;margin:0 auto 28px}
.kw-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kw-card{background:var(--white);border-radius:12px;padding:16px;text-align:center;border:1px solid rgba(0,0,0,.06)}
.kw-card a{font-size:14px;font-weight:600;color:var(--teal-dark)}
.kw-card p{font-size:12px;color:var(--muted);margin-top:4px}

.cta-bottom{padding:60px 0;text-align:center}
.cta-bottom h2{font-size:22px;font-weight:700;margin-bottom:12px}
.cta-bottom p{color:var(--muted);margin-bottom:24px;font-size:15px}

footer{padding:24px 0;border-top:1px solid rgba(0,0,0,.06);text-align:center;font-size:12px;color:var(--muted)}
footer a{color:var(--muted);text-decoration:underline}

.page-hero{padding:60px 0 40px;text-align:center;background:var(--teal-bg)}
.page-hero h1{font-size:clamp(24px,4.5vw,36px);font-weight:800;line-height:1.25;margin-bottom:12px}
.page-hero p{font-size:16px;color:var(--muted);max-width:520px;margin:0 auto}

.page-body{padding:48px 0}
.page-body h2{font-size:20px;font-weight:700;margin:28px 0 10px}
.page-body p,.page-body li{font-size:15px;color:var(--muted);line-height:1.7}
.page-body ul{padding-left:20px;margin:8px 0 16px}
.page-body li{margin-bottom:4px}

@media(min-width:600px){
  .profile-grid{grid-template-columns:1fr 1fr}
  .kw-grid{grid-template-columns:repeat(3,1fr)}
}