:root {
    --blue: #1E5EFF;
    --blue-dark: #163A70;
    --green: #20C997;
    --bg: #F4F7FB;
    --white: #FFFFFF;
    --border: #E7EEF8;
    --text: #0F172A;
    --muted: #64748B;
    --shadow: 0 18px 45px rgba(22, 58, 112, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}
a { text-decoration: none; color: inherit; }
.container { width: min(1120px, 100%); margin: auto; padding: 0 18px; }
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(244, 247, 251, .92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
.nav { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; color: var(--blue-dark); }
.brand img { width: 46px; height: 46px; border-radius: 12px; object-fit: cover; background: #fff; }
.brand span { font-size: 19px; line-height: 1; }
.brand b { color: var(--green); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.login { display: none; color: var(--blue-dark); font-weight: 800; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    padding: 14px 18px;
    font-weight: 900;
    cursor: pointer;
    transition: .2s;
    box-shadow: 0 10px 22px rgba(30, 94, 255, .22);
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-green { background: var(--green); color: #073B2E; box-shadow: 0 12px 25px rgba(32, 201, 151, .26); }
.btn-green:hover { filter: brightness(.95); transform: translateY(-1px); }
.hero { padding: 28px 0 22px; }
.hero-grid { display: grid; gap: 20px; align-items: center; }
.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--blue-dark);
    font-weight: 900;
    border-radius: 999px;
    padding: 9px 12px;
    font-size: 13px;
    box-shadow: 0 8px 22px rgba(22, 58, 112, .07);
}
.pill::before { content: "+"; color: var(--green); font-weight: 900; }
h1 {
    margin: 18px 0 12px;
    font-size: clamp(34px, 8vw, 66px);
    line-height: .98;
    letter-spacing: -2.2px;
    color: var(--blue-dark);
}
.grad { color: var(--green); }
.lead { font-size: 18px; line-height: 1.55; color: #334155; margin: 0 0 18px; }
.action-box {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 18px;
    box-shadow: var(--shadow);
    margin: 18px 0;
}
.action-box h2 {
    margin: 7px 0 9px;
    color: var(--blue-dark);
    line-height: 1.15;
    font-size: clamp(23px, 5vw, 29px);
    letter-spacing: -.6px;
}
.action-box p { margin: 0; color: #475569; line-height: 1.5; font-weight: 600; }
.only { font-weight: 900; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }
.cta-row { display: grid; gap: 10px; margin-top: 16px; }
.mini { font-size: 13px; color: var(--muted); text-align: center; font-weight: 700; margin-top: 13px; }
.hero-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 34px;
    padding: 18px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}
.hero-card::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    background: rgba(30, 94, 255, .12);
    border-radius: 50%;
    top: -70px;
    right: -70px;
}
.mock {
    position: relative;
    background: linear-gradient(180deg, #fff, #F8FBFF);
    border-radius: 30px;
    padding: 18px;
    border: 1px solid var(--border);
}
.doctor {
    height: 260px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(30, 94, 255, .12), rgba(32, 201, 151, .18));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}
.doctor img { width: 135px; height: 135px; object-fit: cover; border-radius: 32px; background: #fff; box-shadow: 0 14px 35px rgba(22,58,112,.15); }
.stat { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.stat div, .step, .benefit, .faq-item { background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 16px; }
.stat strong { display: block; font-size: 22px; color: var(--blue-dark); }
.stat span { font-size: 12px; color: var(--muted); font-weight: 800; }
section { padding: 34px 0; }
.section-title { font-size: 30px; line-height: 1.1; letter-spacing: -1px; color: var(--blue-dark); margin: 0 0 10px; }
.section-sub { margin: 0 0 18px; color: var(--muted); line-height: 1.5; }
.benefits, .steps, .faq { display: grid; gap: 12px; }
.benefit h3, .step h3 { margin: 8px 0 6px; color: var(--blue-dark); }
.benefit p, .step p, .faq-item p { margin: 0; color: #475569; line-height: 1.5; }
.icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(30, 94, 255, .1);
    display: grid;
    place-items: center;
    color: var(--blue);
    font-size: 22px;
    font-weight: 800;
}
.banner {
    background: linear-gradient(135deg, var(--blue-dark), var(--blue));
    color: #fff;
    border-radius: 34px;
    padding: 24px;
    box-shadow: var(--shadow);
}
.banner h2 { margin: 0 0 10px; font-size: 29px; line-height: 1.1; color: #fff; }
.banner p { margin: 0 0 16px; color: #DBEAFE; line-height: 1.5; }
.banner .btn { width: 100%; }
.faq-item summary { font-weight: 900; color: var(--blue-dark); cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding-top: 10px; }
.sticky-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 10px 14px;
    box-shadow: 0 -10px 30px rgba(22, 58, 112, .12);
}
.sticky-cta .wrap { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; max-width: 1120px; margin: auto; }
.sticky-cta strong { display: block; color: var(--blue-dark); font-size: 14px; }
.sticky-cta span { font-size: 12px; color: var(--muted); font-weight: 800; }
.toast-stack { position: fixed; z-index: 70; right: 16px; top: 82px; width: min(360px, calc(100% - 32px)); }
.toast {
    background: #fff;
    color: var(--text);
    border-radius: 13px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--blue);
    box-shadow: var(--shadow);
    padding: 14px 15px;
    margin-bottom: 8px;
}
.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: #CF3C52; }
footer { padding: 30px 0 90px; color: var(--muted); font-size: 13px; text-align: center; }
@media (min-width: 760px) {
    .login { display: inline-flex; }
    .hero { padding: 56px 0 36px; }
    .hero-grid { grid-template-columns: 1.05fr .95fr; gap: 34px; }
    .cta-row { grid-template-columns: auto auto; align-items: center; }
    .benefits, .steps { grid-template-columns: repeat(3, 1fr); }
    .banner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px; padding: 34px; }
    .banner .btn { width: auto; }
    .sticky-cta { display: none; }
    footer { padding-bottom: 34px; }
}
