/* Sangre Viva — brand palette (shared with BloodWorX AI, Sept 2026) */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;900&family=JetBrains+Mono:wght@400;500;700&display=swap');
:root{
  --bg:#F8F6F6; --card:#FFFFFF; --tint:#FFE8E8; --border:#E6E0E0;
  --text:#1A1010; --muted:#786969; --dim:#8F8080;
  --red:#BE1418; --red-deep:#1A0B0B; --red-mid:#D9463F; --red-light:#F09595; --accent:#FF1D1D;
  --font-display:'Montserrat',system-ui,sans-serif; --font-mono:'JetBrains Mono','SF Mono',monospace; --success:#1F9D57; --warning:#E8A100;
  --font-body:'Montserrat',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --navy:#BE1418; --navy-mid:#D9463F; --navy-dk:#1A0B0B; --amber:#FF1D1D; /* names used by the shared chat widget */
}
*{box-sizing:border-box;margin:0;padding:0;font-family:var(--font-body)}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);line-height:1.6;font-size:16px}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;letter-spacing:-.01em;line-height:1.12;color:var(--text)}
h3,h4{font-weight:700;letter-spacing:0}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
/* nav */
nav.top{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1180px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-brand{display:flex;align-items:center;gap:10px}
.nav-brand img{height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:24px;list-style:none}
.nav-links a{color:var(--muted);font-size:14px;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--accent);text-decoration:none}
.nav-lang{font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.06em;padding:6px 10px;border:1px solid var(--border);border-radius:8px;color:var(--text)!important}
.nav-cta{padding:9px 18px;border-radius:10px;background:var(--accent);color:#fff!important;font-weight:700;font-size:13px}
.nav-cta:hover{background:var(--red);text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:20px;padding:4px 10px;cursor:pointer}
/* hero */
.hero{background:linear-gradient(125deg,var(--red-deep) 0%,#5A1214 55%,var(--red) 100%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;top:-120px;right:-80px;width:520px;height:520px;background:radial-gradient(circle,rgba(255,80,80,.55),transparent 62%);pointer-events:none}
.hero-inner{max-width:1180px;margin:0 auto;padding:72px 24px 64px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;z-index:1}
.hero-logo{height:96px;width:auto;margin-bottom:26px}
.kicker{display:inline-block;font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.hero h1{font-size:clamp(34px,4.6vw,54px);color:#fff;margin-bottom:18px}
.hero p.lead{font-size:18px;line-height:1.65;color:rgba(255,255,255,.86);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 24px;border-radius:10px;font-size:15px;font-weight:700;letter-spacing:.01em;border:2px solid transparent;transition:.15s}
.btn:hover{text-decoration:none}
.btn:focus-visible{outline:3px solid rgba(255,29,29,.4);outline-offset:2px}
.btn-white{background:#fff;color:var(--red);box-shadow:0 8px 28px rgba(26,11,11,.25)}
.btn-white:hover{background:var(--tint)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.2)}
.btn-outline{background:transparent;border-color:var(--accent);color:var(--accent)}
.btn-outline:hover{background:var(--tint)}
.btn-red{background:var(--accent);color:#fff}
.btn-red:hover{background:var(--red)}
.hero-figure{border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.2);box-shadow:0 30px 70px rgba(26,11,11,.5);background:#000}
.hero-figure img{width:100%;height:auto;aspect-ratio:1600/893}
.hero-figure figcaption{font-size:12px;color:rgba(255,255,255,.75);padding:10px 14px;background:rgba(0,0,0,.35)}
.hero-stats{display:flex;gap:36px;margin-top:34px;flex-wrap:wrap}
.hero-stat b{display:block;font-family:var(--font-display);font-weight:900;font-size:26px;color:#fff;font-variant-numeric:tabular-nums}
.hero-stat span{font-family:var(--font-mono);font-size:11px;color:rgba(255,255,255,.7);letter-spacing:.06em}
/* sections */
section{padding:64px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 36px}
.section-head .kicker{color:var(--accent)}
.section-head h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:16px}
.pill-title{background:linear-gradient(125deg,var(--red-deep) 0%,#5A1214 55%,var(--red) 100%);color:#fff;padding:22px 30px;border-radius:15px;font-family:var(--font-display);font-size:22px;text-align:center;margin-bottom:34px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 8px 24px rgba(26,11,11,.05)}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}
.num{width:38px;height:38px;border-radius:12px;background:var(--accent);font-family:var(--font-mono);color:#fff;font-family:var(--font-display);font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.icon{font-size:26px;margin-bottom:12px}
.band{background:linear-gradient(125deg,var(--red-deep) 0%,#5A1214 55%,var(--red) 100%);color:#fff;border-radius:24px;padding:56px 48px;position:relative;overflow:hidden}
.band .kicker{color:var(--accent)}
.band h2{color:#fff;font-size:clamp(26px,3.2vw,36px);margin-bottom:14px}
.band p{color:rgba(255,255,255,.86);max-width:680px}
.checks{list-style:none;display:grid;gap:10px;margin-top:22px}
.checks li{padding-left:28px;position:relative;color:rgba(255,255,255,.92)}
.checks li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}
.arrow-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.arrow-cards .card b{display:block;font-family:var(--font-display);font-size:18px;color:var(--red);margin-bottom:6px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare .col{border-radius:16px;padding:26px;border:1px solid var(--border);background:var(--card)}
.compare .col.you{border-color:var(--red-light);background:linear-gradient(180deg,#fff,var(--tint))}
.compare h3{font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px;color:var(--muted)}
.compare .you h3{color:var(--accent)}
.compare ul{list-style:none;display:grid;gap:10px}
.compare li{padding-left:26px;position:relative;font-size:15px}
.compare .other li::before{content:'—';position:absolute;left:0;color:var(--dim)}
.compare .you li::before{content:'✓';position:absolute;left:0;color:var(--success);font-weight:700}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pillar{border:1px solid var(--border);border-left:5px solid var(--accent);border-radius:12px;background:var(--card);padding:16px 18px}
.pillar b{display:block;font-family:var(--font-display);font-size:18px;margin-bottom:6px}
.pillar p{color:var(--muted);font-size:14.5px}
.spec{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px}
.spec h3{font-size:15px;margin-bottom:10px;color:var(--red)}
.spec ul{list-style:none;display:grid;gap:6px}
.spec li{font-size:14px;color:var(--muted);padding-left:16px;position:relative}
.spec li::before{content:'·';position:absolute;left:2px;color:var(--accent);font-weight:700}
.ai{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chip{background:var(--tint);color:var(--red);font-family:var(--font-mono);font-weight:700;font-size:13px;padding:6px 12px;border-radius:20px;letter-spacing:.02em}
.cta{text-align:center;background:linear-gradient(125deg,var(--red-deep) 0%,#5A1214 55%,var(--red) 100%);color:#fff;border-radius:24px;padding:60px 32px}
.cta h2{color:#fff;font-size:clamp(26px,3.4vw,38px);margin-bottom:12px}
.cta p{color:rgba(255,255,255,.86);max-width:620px;margin:0 auto 26px}
.disclaimer{font-size:12.5px;color:var(--muted);text-align:center;max-width:820px;margin:24px auto 0;line-height:1.7}
/* pages */
.page-hero{background:linear-gradient(125deg,var(--red-deep) 0%,#5A1214 55%,var(--red) 100%);color:#fff;padding:60px 0 54px;text-align:center}
.page-hero h1{color:#fff;font-size:clamp(30px,4vw,46px);margin-bottom:10px}
.page-hero p{color:rgba(255,255,255,.85);max-width:640px;margin:0 auto}
.prose{max-width:760px;margin:0 auto}
.prose h2{font-size:24px;margin:34px 0 12px}
.prose h3{font-size:19px;margin:26px 0 8px;color:var(--red)}
.prose p{margin-bottom:14px;color:#4A3A3A}
.prose ul{margin:0 0 14px 20px;color:#4A3A3A}
.post-card{display:grid;grid-template-columns:1fr;gap:6px}
.post-card small{font-family:var(--font-mono);color:var(--dim);font-size:12px;letter-spacing:.06em}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-grid .card{text-align:center}
/* footer */
footer{background:var(--red-deep);color:rgba(255,255,255,.82);margin-top:40px;padding:44px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;margin-bottom:28px}
footer h4{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.5px}
footer ul{list-style:none;display:grid;gap:8px}
footer a{color:rgba(255,255,255,.75);font-size:14px} footer a:hover{color:#fff}
.footer-about img{height:56px;width:auto;margin-bottom:12px}
.footer-about p{font-size:13px;line-height:1.7;max-width:380px;color:rgba(255,255,255,.7)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11.5px;color:rgba(255,255,255,.6)}
@media(max-width:900px){
  .hero-inner,.grid-3,.grid-2,.grid-4,.compare,.pillars,.arrow-cards,.ai,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:rgba(255,255,255,.98);border-bottom:1px solid var(--border);padding:8px 24px 16px}
  .nav-links.open{display:flex} .nav-links li{width:100%} .nav-links a{display:block;padding:12px 0;font-size:16px}
  .nav-toggle{display:block} .band{padding:40px 26px} section{padding:48px 0}
}