/* ===== Doctorweb Suite — Pure CSS ===== */
:root{
  --radius:1rem;
  --background:#ffffff;
  --foreground:#0e1830;
  --card:#ffffff;
  --muted:#f3f5f9;
  --muted-foreground:#6b7280;
  --border:#e6e8ef;
  --secondary:#f5f7fb;
  --primary:#2f6bff;
  --primary-fg:#ffffff;
  --primary-glow:#4f7dff;
  --accent:#2bb673;
  --accent-fg:#ffffff;
  --brand:#5b6cff;
  --mint:#dff5e6;
  --sky:#e0ecff;
  --lilac:#ece4ff;
  --peach:#ffe9d6;
}
*{box-sizing:border-box;border-color:var(--border)}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--background);color:var(--foreground);
  font-family:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.5;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-weight:800;letter-spacing:-0.025em;line-height:1.05;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:1024px){.container{padding:0 32px}}

/* Utilities */
.text-gradient-blue{background:linear-gradient(90deg,#2f6bff,#7a55ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.text-gradient-brand{background:linear-gradient(90deg,#2f6bff,#3aa8ff,#2bb673);-webkit-background-clip:text;background-clip:text;color:transparent}
.shadow-glow{box-shadow:0 25px 60px -20px rgba(47,107,255,.35)}
.shadow-soft{box-shadow:0 10px 40px -10px rgba(20,32,80,.15)}
.balance{text-wrap:balance}
.bg-aurora{
  background:
    radial-gradient(60% 50% at 10% 0%,rgba(207,222,255,.7),transparent 60%),
    radial-gradient(50% 40% at 100% 20%,rgba(202,240,217,.6),transparent 60%),
    radial-gradient(45% 50% at 50% 100%,rgba(230,217,255,.5),transparent 60%);
}
.bg-grid{
  position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:
    linear-gradient(rgba(220,225,235,.6) 1px,transparent 1px),
    linear-gradient(90deg,rgba(220,225,235,.6) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse at center,black 40%,transparent 75%);
          mask-image:radial-gradient(ellipse at center,black 40%,transparent 75%);
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;border:0;cursor:pointer}
.btn-accent{background:var(--accent);color:var(--accent-fg);box-shadow:0 10px 40px -10px rgba(20,32,80,.15)}
.btn-accent:hover{opacity:.9}
.btn-outline{background:var(--card);border:1px solid var(--border)}
.btn-outline:hover{border-color:rgba(47,107,255,.4)}
.btn-sm{padding:10px 16px;font-size:14px}

/* Tag pill */
.pill{display:inline-block;padding:5px 12px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.pill-primary{background:rgba(47,107,255,.10);color:var(--primary)}
.pill-accent{background:rgba(43,182,115,.10);color:var(--accent)}
.pill-white{background:rgba(255,255,255,.10);color:#fff}
.pill-icon{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700}

/* Section */
section{position:relative}
.section-pad{padding:96px 0}
@media(min-width:1024px){.section-pad{padding:128px 0}}
.bg-secondary{background:var(--secondary)}
.bg-foreground{background:var(--foreground);color:#fff}

/* ===== Nav ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;backdrop-filter:blur(20px);background:rgba(255,255,255,.7);border-bottom:1px solid rgba(230,232,239,.6)}
.nav-inner{height:64px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 25px 60px -20px rgba(47,107,255,.35)}
.logo-text{font-weight:800;font-size:19px;letter-spacing:-.025em;line-height:1}
.logo-text small{display:block;font-size:11px;font-weight:600;color:var(--muted-foreground);margin-top:2px;letter-spacing:.04em}
.nav-links{display:none;gap:28px;font-size:14px;color:var(--muted-foreground);font-weight:500}
.nav-links a:hover{color:var(--foreground)}
@media(min-width:768px){.nav-links{display:flex}}

/* ===== Hero ===== */
.hero{position:relative;padding:112px 0 64px;overflow:hidden}
@media(min-width:1024px){.hero{padding:144px 0 112px}}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr}}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(47,107,255,.2);background:rgba(47,107,255,.05);color:var(--primary);font-size:12px;font-weight:700;margin-bottom:28px}
.hero h1{font-size:34px}
@media(min-width:640px){.hero h1{font-size:48px}}
@media(min-width:1024px){.hero h1{font-size:58px}}
.hero .accent-green{color:var(--accent)}
.hero-sub{margin-top:20px;font-size:22px;font-weight:700;letter-spacing:-.025em}
@media(min-width:640px){.hero-sub{font-size:28px}}
.hero p.lead{margin-top:24px;font-size:18px;color:var(--muted-foreground);max-width:560px;line-height:1.6}
.hero-ctas{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}
.hero-stats{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:480px}
.hero-stats .k{font-weight:800;font-size:36px;color:var(--primary);letter-spacing:-.025em}
.hero-stats .v{font-size:12px;color:var(--muted-foreground);margin-top:4px;font-weight:500}

/* Phone mock */
.phone-wrap{position:relative;display:flex;justify-content:center}
.phone{position:relative;width:300px;height:600px;border-radius:44px;background:#0e1830;padding:10px;box-shadow:0 25px 60px -20px rgba(47,107,255,.35)}
.phone .notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:128px;height:24px;background:#0e1830;border-radius:0 0 16px 16px;z-index:3}
.phone-screen{width:100%;height:100%;border-radius:36px;overflow:hidden;background:linear-gradient(180deg,#2f6bff,#5b6cff,#2bb673);position:relative;color:#fff}
.wa-header{padding:32px 16px 12px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.1)}
.wa-avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}
.wa-name{font-weight:600;font-size:13px}
.wa-status{font-size:11px;color:rgba(255,255,255,.7)}
.wa-chat{padding:16px;display:flex;flex-direction:column;gap:10px;background:rgba(245,247,251,.95);height:calc(100% - 120px);color:var(--foreground)}
.bubble{max-width:80%;padding:8px 12px;border-radius:16px;font-size:12px;line-height:1.35}
.bubble.left{align-self:flex-start;background:#fff;border:1px solid var(--border);border-bottom-left-radius:4px}
.bubble.right{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.wa-input{position:absolute;bottom:0;left:0;right:0;padding:12px;background:#fff;border-top:1px solid var(--border);display:flex;gap:8px;align-items:center}
.wa-input .field{flex:1;padding:8px 12px;border-radius:999px;background:var(--secondary);font-size:12px;color:var(--muted-foreground)}
.wa-input .send{width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center}
.badge-float{position:absolute;z-index:2;background:#fff;border:1px solid var(--border);border-radius:16px;padding:8px 14px;box-shadow:0 10px 40px -10px rgba(20,32,80,.15);font-size:12px;font-weight:600;display:flex;align-items:center;gap:8px}
.badge-1{top:-8px;left:8px}
.badge-2{top:33%;right:-12px}
.badge-3{bottom:32px;left:-8px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4}}

/* ===== Section headers ===== */
.section-head{max-width:760px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:34px}
@media(min-width:768px){.section-head h2{font-size:44px}}
@media(min-width:1024px){.section-head h2{font-size:56px}}
.section-head .pill{margin-bottom:20px}
.section-head p{margin-top:20px;font-size:18px;color:var(--muted-foreground)}

/* ===== Card grids ===== */
.cards-3{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.cards-3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.cards-3{grid-template-columns:repeat(3,1fr);gap:20px}}
.card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:28px;transition:.2s}
.card:hover{box-shadow:0 10px 40px -10px rgba(20,32,80,.15);transform:translateY(-2px)}
.card .icon-box{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.icon-primary{background:rgba(47,107,255,.10);color:var(--primary)}
.icon-accent{background:var(--mint);color:var(--accent)}
.icon-sky{background:var(--sky);color:var(--primary)}
.icon-lilac{background:var(--lilac);color:var(--brand)}
.icon-peach{background:var(--peach);color:var(--primary)}
.icon-mint{background:var(--mint);color:var(--accent)}
.card h3{font-size:20px;margin-bottom:8px;font-weight:800;letter-spacing:-.025em}
.card.bigger h3{font-size:22px}
.card p{font-size:14px;color:var(--muted-foreground);line-height:1.55}

/* Solution cards (rounder, larger) */
.cards-3.lg .card{border-radius:28px;padding:30px}
.cards-3.lg .card .icon-box{width:48px;height:48px}

/* Integrations layout (icon + text) */
.cards-3.integrations .card{display:flex;align-items:flex-start;gap:16px}
.cards-3.integrations .card .icon-box{margin-bottom:0;flex-shrink:0}

/* Solution head row */
.head-row{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:48px}
@media(min-width:1024px){.head-row{grid-template-columns:7fr 5fr;align-items:end}}

/* ===== Pricing ===== */
.price-card{background:var(--card);border:1px solid var(--border);border-radius:32px;overflow:hidden;box-shadow:0 25px 60px -20px rgba(47,107,255,.35);margin-bottom:24px}
.price-grid{display:grid;grid-template-columns:1fr}
@media(min-width:1024px){.price-grid{grid-template-columns:3fr 2fr}}
.price-left{padding:32px}
@media(min-width:1024px){.price-left{padding:48px}}
.price-left h3{font-size:28px;margin-bottom:8px;font-weight:800}
.price-left .desc{color:var(--muted-foreground);margin-bottom:32px}
.price-block .amount{font-size:60px;font-weight:800;letter-spacing:-.025em}
.price-block .per{color:var(--muted-foreground);font-weight:500;margin-left:6px}
.price-block .note{font-size:12px;color:var(--muted-foreground);margin-top:4px}
.price-divider{margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}
.price-block .amount.sm{font-size:30px}
.promo{margin-top:32px;font-size:14px;font-weight:600;color:var(--accent)}

.price-right{background:var(--secondary);padding:32px;border-top:1px solid var(--border);display:flex;flex-direction:column}
@media(min-width:1024px){.price-right{padding:48px;border-top:0;border-left:1px solid var(--border)}}
.price-right .label{font-size:14px;font-weight:600;margin-bottom:20px}
.check-list{display:flex;flex-direction:column;gap:10px;margin-bottom:32px;flex:1}
.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px}
.tick{width:20px;height:20px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.tick-soft{background:rgba(43,182,115,.15);color:var(--accent)}

/* Includes + Token IA */
.two-cols{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:768px){.two-cols{grid-template-columns:1fr 1fr}}
.big-card{background:var(--card);border:1px solid var(--border);border-radius:28px;padding:32px}
@media(min-width:1024px){.big-card{padding:40px}}
.big-card h3{font-size:24px;font-weight:800;margin-bottom:24px}
.includes-list{display:flex;flex-direction:column;gap:12px}
.includes-list li{display:flex;align-items:flex-start;gap:12px;font-size:15px}

.dark-card{position:relative;background:var(--foreground);color:#fff;border-radius:28px;padding:32px;overflow:hidden}
@media(min-width:1024px){.dark-card{padding:40px}}
.dark-card .blob{position:absolute;width:256px;height:256px;border-radius:50%;filter:blur(64px)}
.dark-card .blob-1{top:-80px;right:-80px;background:rgba(47,107,255,.3)}
.dark-card .blob-2{bottom:-80px;left:-80px;background:rgba(43,182,115,.3)}
.dark-card .inner{position:relative}
.dark-card .icon-box{background:rgba(255,255,255,.1);color:#fff}
.dark-card h3{margin-bottom:8px}
.dark-card .sub{color:rgba(255,255,255,.6);font-size:14px;margin-bottom:32px}
.token-box{background:rgba(255,255,255,.05);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:24px}
.token-box .price{font-size:42px;font-weight:800;letter-spacing:-.025em;margin-bottom:8px}
.token-box p{font-size:14px;color:rgba(255,255,255,.7)}
.dark-card .desc{margin-top:24px;font-size:14px;color:rgba(255,255,255,.7);line-height:1.6}
.dark-card .approx{margin-top:16px;font-size:12px;color:rgba(255,255,255,.5);font-style:italic}

/* ===== CTA ===== */
.cta{position:relative;overflow:hidden;padding:96px 0}
@media(min-width:1024px){.cta{padding:144px 0}}
.cta-bg{position:absolute;inset:0;opacity:.6}
.cta-bg .b1{position:absolute;top:0;left:25%;width:500px;height:500px;border-radius:50%;background:rgba(47,107,255,.4);filter:blur(64px)}
.cta-bg .b2{position:absolute;bottom:0;right:25%;width:500px;height:500px;border-radius:50%;background:rgba(43,182,115,.4);filter:blur(64px)}
.cta-inner{position:relative;max-width:880px;margin:0 auto;text-align:center;padding:0 20px}
.cta h2{font-size:36px;margin-top:24px}
@media(min-width:768px){.cta h2{font-size:56px}}
@media(min-width:1024px){.cta h2{font-size:68px}}
.cta p{margin-top:32px;font-size:18px;color:rgba(255,255,255,.7);max-width:640px;margin-left:auto;margin-right:auto}
.cta-actions{margin-top:48px;display:flex;justify-content:center;flex-wrap:wrap;gap:12px}

/* Footer */
.footer{background:var(--background);border-top:1px solid var(--border);padding:48px 0}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}
@media(min-width:768px){.footer-inner{flex-direction:row;justify-content:space-between;text-align:left}}
.footer p{font-size:14px;color:var(--muted-foreground)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}