/* Revindo — Marketing Site */
:root{
  --bg:#FFFFFF; --bg-alt:#F5F8F7; --ink:#132220; --muted:#586764; --faint:#8A9996;
  --border:#E5EAE9; --border-2:#D7DEDC;
  --accent:#0E7C6F; --accent-deep:#0A5C52; --accent-weak:#E6F2F0;
  --dark:#0D1211; --dark-ink:#EAEFEE; --dark-muted:#9AA6A3; --dark-border:#26302E;
  --ai:#6152C7;
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;letter-spacing:-.02em;text-wrap:balance;line-height:1.15}
p{margin:0}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;padding:12px 20px;border-radius:10px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border-2)}
.btn-ghost:hover{background:var(--bg-alt)}
.btn-on-dark{background:#fff;color:var(--dark)}
.btn-on-dark:hover{background:#e9efee}
.btn-ghost-dark{background:transparent;color:var(--dark-ink);border-color:#33403D}
.btn-ghost-dark:hover{background:rgba(255,255,255,.06)}
.btn svg{width:16px;height:16px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.03em;color:var(--ink)}
.logo{width:30px;height:30px;border-radius:8px;background:var(--accent);display:grid;place-items:center;flex:none}
.logo svg{width:17px;height:17px}
.nav .links{display:flex;gap:26px;margin-left:14px}
.nav .links a{text-decoration:none;color:var(--muted);font-weight:500;font-size:15px}
.nav .links a:hover{color:var(--ink)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav .login{text-decoration:none;color:var(--ink);font-weight:600;font-size:15px}
.menu-btn{display:none}

/* Hero */
.hero{background:var(--dark);color:var(--dark-ink);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-10%;top:-30%;width:60%;height:160%;background:radial-gradient(closest-side,rgba(46,196,178,.12),transparent);pointer-events:none}
.hero .wrap{padding:88px 24px 84px;position:relative}
.hero .eyebrow{color:#3CC3B2}
.hero h1{font-size:clamp(34px,6vw,60px);font-weight:800;margin:18px 0 0;max-width:16ch}
.hero .lede{font-size:clamp(17px,2.2vw,20px);color:var(--dark-muted);margin-top:22px;max-width:56ch}
.hero .lede b{color:var(--dark-ink);font-weight:600}
.hero .cta{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero .trust{margin-top:26px;color:#6C7C79;font-size:13.5px}

/* Sections */
section{padding:76px 0}
.section-alt{background:var(--bg-alt)}
.sec-head{max-width:60ch;margin-bottom:40px}
.sec-head h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;margin-top:10px}
.sec-head p{color:var(--muted);margin-top:14px;font-size:17px}

/* Problem stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:26px}
.section-alt .stat{background:#fff}
.stat .big{font-size:30px;font-weight:800;color:var(--accent-deep);letter-spacing:-.02em}
.stat h3{font-size:17px;font-weight:600;margin:8px 0 6px}
.stat p{color:var(--muted);font-size:14.5px}

/* Feature cards */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:24px}
.section-alt .feature{background:#fff}
.feature .ic{width:40px;height:40px;border-radius:10px;background:var(--accent-weak);color:var(--accent);display:grid;place-items:center;margin-bottom:16px}
.feature .ic svg{width:20px;height:20px}
.feature h3{font-size:17px;font-weight:600;margin-bottom:7px}
.feature p{color:var(--muted);font-size:14.5px}
.feature .soon{display:inline-block;margin-top:12px;font-size:11.5px;font-weight:600;color:var(--muted);background:var(--bg-alt);border:1px solid var(--border);padding:2px 9px;border-radius:20px}
.section-alt .feature .soon{background:var(--bg-alt)}

/* AI banner */
.ai-banner{margin-top:24px;background:var(--dark);color:var(--dark-ink);border-radius:16px;padding:28px 30px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.ai-banner .tag{font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#A99BF5;background:rgba(97,82,199,.18);padding:4px 10px;border-radius:6px;flex:none}
.ai-banner p{color:var(--dark-muted);font-size:15px;flex:1;min-width:260px}
.ai-banner p b{color:var(--dark-ink)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative}
.step .n{counter-increment:s;width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:14px}
.step .n::before{content:counter(s)}
.step h3{font-size:16px;font-weight:600;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px}

/* Branches */
.branches{display:flex;flex-wrap:wrap;gap:12px}
.branch{background:var(--bg);border:1px solid var(--border);border-radius:30px;padding:10px 18px;font-weight:500;font-size:15px;display:flex;align-items:center;gap:9px}
.section-alt .branch{background:#fff}
.branch .d{width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.price{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:26px 22px;display:flex;flex-direction:column}
.price.featured{border:2px solid var(--accent);box-shadow:0 12px 40px rgba(14,124,111,.12)}
.price .tier{font-weight:600;color:var(--muted);font-size:14px}
.price .featured-tag{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.price .amt{font-size:30px;font-weight:800;letter-spacing:-.02em;margin:10px 0 2px}
.price .amt span{font-size:15px;font-weight:500;color:var(--muted)}
.price .vol{color:var(--faint);font-size:13.5px;margin-bottom:16px}
.price ul{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-direction:column;gap:9px}
.price li{font-size:14px;display:flex;gap:9px;align-items:flex-start;color:var(--ink)}
.price li svg{width:16px;height:16px;color:var(--accent);flex:none;margin-top:3px}
.price li.off{color:var(--faint)}
.price li.off svg{color:var(--faint)}
.price .btn{margin-top:auto;justify-content:center}
.price-note{text-align:center;color:var(--faint);font-size:13px;margin-top:20px}

/* CTA */
.cta-band{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff}
.cta-band .wrap{padding:76px 24px;text-align:center}
.cta-band h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;max-width:20ch;margin:0 auto;color:#fff}
.cta-band p{color:rgba(255,255,255,.88);margin:16px auto 0;max-width:52ch;font-size:17px}
.cta-band .cta{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}

/* Footer */
footer{background:#080C0B;color:var(--dark-muted);padding:52px 0 34px;border-top:1px solid #223029}
footer .cols{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
footer .brand{color:var(--dark-ink)}
footer .tagline{margin-top:12px;font-size:14px;max-width:34ch}
footer .fcol h4{color:var(--dark-ink);font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 12px;font-weight:600}
footer .fcol a{display:block;text-decoration:none;color:var(--dark-muted);font-size:14.5px;margin-bottom:8px}
footer .fcol a:hover{color:var(--dark-ink)}
footer .legal{border-top:1px solid var(--dark-border);margin-top:36px;padding-top:20px;font-size:13px;color:#6C7C79;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* Legal pages */
.legal-page{padding:56px 0 72px;max-width:760px}
.legal-page h1{font-size:32px;font-weight:800;margin-bottom:8px}
.legal-page .back{display:inline-flex;align-items:center;gap:6px;color:var(--accent);text-decoration:none;font-weight:600;font-size:14px;margin-bottom:24px}
.legal-page h2{font-size:19px;font-weight:700;margin:32px 0 10px}
.legal-page p{color:var(--ink);margin:0 0 12px}
.legal-page .meta{color:var(--muted);font-size:14px}
.legal-page a{color:var(--accent-deep)}
.notice{background:var(--accent-weak);border:1px solid #CDE6E1;border-radius:10px;padding:14px 16px;font-size:14px;color:var(--accent-deep);margin:20px 0}

@media (max-width:900px){
  .stats,.features,.steps{grid-template-columns:repeat(2,1fr)}
  .pricing{grid-template-columns:repeat(2,1fr)}
  .nav .links{display:none}
}
/* Hero grid + product preview */
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.preview{background:#fff;border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.5);overflow:hidden;color:var(--ink)}
.preview .pv-top{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg-alt)}
.preview .pv-top .dot{width:10px;height:10px;border-radius:50%;background:#D6DEDC}
.preview .pv-top .u{margin-left:auto;font-size:12px;color:var(--faint)}
.preview .pv-body{padding:20px}
.pv-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;color:var(--ai);background:#EEEBF9;padding:3px 9px;border-radius:6px}
.pv-badge svg{width:11px;height:11px}
.preview h4{font-size:16px;margin:14px 0 2px;font-weight:700}
.preview .pv-sub{font-size:13px;color:var(--faint);margin-bottom:6px}
.pv-row{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;padding:9px 0;border-top:1px solid var(--border)}
.pv-row .k{color:var(--muted)}
.pv-row .v{font-weight:600}
.pv-status{margin-top:16px;display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--accent-deep);background:var(--accent-weak);padding:11px 13px;border-radius:10px}
.pv-status svg{width:16px;height:16px}

/* Prose / SEO text */
.prose{max-width:72ch}
.prose p{color:var(--muted);margin-bottom:16px;font-size:16.5px}
.prose h3{font-size:20px;font-weight:700;margin:26px 0 8px;color:var(--ink)}
.prose strong{color:var(--ink)}

/* Why / benefits */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 44px}
.why .item{display:flex;gap:14px}
.why .item .c{color:var(--accent);flex:none;margin-top:1px}
.why .item .c svg{width:22px;height:22px}
.why .item h3{font-size:16.5px;font-weight:600;margin-bottom:4px}
.why .item p{color:var(--muted);font-size:14.5px}

/* FAQ */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--border);padding:20px 0}
.faq summary{font-weight:600;font-size:17.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-weight:700;font-size:24px;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq p{color:var(--muted);margin-top:12px;font-size:15.5px;max-width:70ch}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero .preview{max-width:440px}
  .why{grid-template-columns:1fr}
}
/* content duo (intro + visual) */
.duo{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center;margin-bottom:36px}
.duo .prose{max-width:none;margin:0}
.duo .prose p{margin-bottom:0}
.frist-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px 24px;box-shadow:0 14px 44px rgba(19,34,32,.06)}
.section-alt .frist-card{background:#fff}
.frist-row{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}
.frist-row:last-child{border-bottom:none}
.frist-badge{width:72px;height:72px;border-radius:15px;background:var(--accent-weak);color:var(--accent-deep);display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;font-size:20px;line-height:1;flex:none}
.frist-badge span{font-size:11px;font-weight:600;margin-top:2px}
.frist-badge.crit{background:#FCE9E7;color:var(--critical)}
.frist-row h4{font-size:15.5px;margin:0 0 3px;font-weight:600}
.frist-row p{font-size:13.5px;color:var(--muted);margin:0}

/* data-flow schaubild */
.flowd{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:8px}
.flowd .box{flex:1;min-width:160px;background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:18px 16px;text-align:center}
.section-alt .flowd .box{background:#fff}
.flowd .box .bi{width:38px;height:38px;border-radius:10px;background:var(--accent-weak);color:var(--accent);display:grid;place-items:center;margin:0 auto 10px}
.flowd .box .bi.ai{background:var(--ai-weak,#EEEBF9);color:var(--ai)}
.flowd .box .bi svg{width:19px;height:19px}
.flowd .box .t{font-weight:700;font-size:14px}
.flowd .box .s{font-size:12.5px;color:var(--muted);margin-top:4px}
.flowd .arrow{color:var(--accent);flex:none;display:grid;place-items:center}
.flowd .arrow svg{width:22px;height:22px}

@media (max-width:760px){
  .duo{grid-template-columns:1fr;gap:28px}
  .flowd{flex-direction:column}
  .flowd .arrow{transform:rotate(90deg)}
}
@media (max-width:560px){
  .stats,.features,.steps,.pricing{grid-template-columns:1fr}
  section{padding:56px 0}
  .hero .wrap{padding:60px 24px}
}