:root{
  --navy:#1F3A5F; --navy-2:#16304F; --accent:#2E6DA4; --accent-soft:#E7F0F9;
  --ink:#1E2430; --muted:#5A6270; --line:#DCE3EC; --bg:#FFFFFF; --bg-alt:#F5F8FB;
  --good:#1E6B3A; --good-bg:#E3F4E9; --warn:#8A4B00; --warn-bg:#FFF1DC;
  --radius:12px; --shadow:0 1px 2px rgba(16,32,56,.06),0 8px 24px rgba(16,32,56,.06);
  --maxw:1120px;
  color-scheme: light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,"Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:hover{color:var(--navy)}
h1,h2,h3{color:var(--navy);line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.55rem,3vw,2.15rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:.6em}
.lead{font-size:1.18rem;color:var(--muted);max-width:720px}
.muted{color:var(--muted)}
.small{font-size:.9rem}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.05rem;white-space:nowrap}
.brand svg{flex:none}
.nav{display:flex;gap:22px;align-items:center}
.nav a{text-decoration:none;color:var(--ink);font-size:.95rem;font-weight:500}
.nav a:hover{color:var(--accent)}
.nav .btn{color:#fff}
@media (max-width:820px){.nav a:not(.btn){display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--navy);color:#fff;text-decoration:none;font-weight:650;padding:12px 20px;border-radius:9px;border:0;cursor:pointer;font-size:1rem;line-height:1.2;transition:background .15s}
.btn:hover{background:var(--navy-2);color:#fff}
.btn.secondary{background:#fff;color:var(--navy);box-shadow:inset 0 0 0 1.5px var(--navy)}
.btn.secondary:hover{background:var(--accent-soft)}
.btn.small{padding:9px 14px;font-size:.92rem}
.btn.block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* sections */
section{padding:72px 0}
section.alt{background:var(--bg-alt)}
.hero{padding:76px 0 64px;background:linear-gradient(180deg,#F3F7FC 0%,#fff 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-grid>*,.grid>*{min-width:0}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero .proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;color:var(--muted);font-size:.93rem}
.hero .proof span::before{content:"✓";color:var(--good);font-weight:800;margin-right:6px}
.stack{position:relative;min-height:380px}
.stack img{position:absolute;width:68%;border-radius:8px;box-shadow:0 14px 40px rgba(16,32,56,.18);border:1px solid var(--line)}
.stack img:nth-child(1){left:0;top:30px;transform:rotate(-3deg)}
.stack img:nth-child(2){right:0;top:0;transform:rotate(2.5deg)}
@media (max-width:900px){.stack{min-height:300px;max-width:460px}}

.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.g3,.g2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card h3{margin-top:2px}
.icon{width:42px;height:42px;border-radius:10px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:14px;color:var(--navy)}

/* products */
.product{display:flex;flex-direction:column}
.product .price{font-size:2.1rem;font-weight:800;color:var(--navy);margin:6px 0 2px}
.product .price small{font-size:.95rem;font-weight:500;color:var(--muted)}
.product ul{padding-left:0;list-style:none;margin:14px 0 22px;flex:1}
.product li{padding:5px 0 5px 26px;position:relative;font-size:.97rem}
.product li::before{content:"";position:absolute;left:2px;top:12px;width:12px;height:7px;border-left:2.5px solid var(--good);border-bottom:2.5px solid var(--good);transform:rotate(-45deg)}
.product.featured{border:2px solid var(--navy);position:relative}
.badge{position:absolute;top:-13px;left:24px;background:var(--navy);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:20px}
.save{display:inline-block;background:var(--good-bg);color:var(--good);font-weight:700;font-size:.8rem;padding:3px 8px;border-radius:6px;margin-left:6px;vertical-align:middle}

/* compare */
.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:.97rem}
.compare th,.compare td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.compare thead th{background:var(--navy);color:#fff;font-weight:650}
.compare td:first-child{font-weight:600;color:var(--navy);width:28%}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* lists */
.checklist{list-style:none;padding:0;margin:0;columns:2;column-gap:32px}
@media (max-width:700px){.checklist{columns:1}}
.checklist li{break-inside:avoid;padding:9px 0 9px 30px;position:relative;border-bottom:1px solid var(--line)}
.checklist li::before{content:"";position:absolute;left:4px;top:17px;width:12px;height:7px;border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}
.checklist li strong{color:var(--navy)}

.steps{counter-reset:s;display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.steps{grid-template-columns:1fr}}
.steps .card::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:12px}

.shots{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.shots.two{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.shots,.shots.two{grid-template-columns:1fr}}
.shots figure{margin:0}
.shots img{border-radius:8px;border:1px solid var(--line);box-shadow:var(--shadow)}
.shots figcaption{font-size:.88rem;color:var(--muted);margin-top:8px}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:650;color:var(--navy);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;font-weight:700;color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--ink)}

/* forms */
.signup{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.signup input[type=email]{flex:1 1 240px;min-width:0;padding:13px 14px;border:1.5px solid var(--line);border-radius:9px;font-size:1rem;font-family:inherit}
.signup input[type=email]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:12px;font-weight:600}
.form-msg.ok{color:var(--good)} .form-msg.err{color:#9B1C1C}

.cta-band{background:var(--navy);color:#fff;border-radius:16px;padding:44px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.cta-band h2{color:#fff}
.cta-band p{color:#D6E2F0}
.cta-band .signup input[type=email]{border-color:transparent}
.cta-band .btn{background:#fff;color:var(--navy)}
.cta-band .btn:hover{background:#E7F0F9}
.cta-band .form-msg.ok{color:#9FE0B5}
@media (max-width:900px){.cta-band{grid-template-columns:1fr;padding:30px}}

.notice{background:var(--accent-soft);border-left:4px solid var(--accent);padding:14px 18px;border-radius:8px;font-size:.95rem}

/* legal / simple pages */
.page{padding:56px 0 80px}
.page .wrap{max-width:780px}
.page h2{font-size:1.35rem;margin-top:1.6em}

/* footer */
.site-footer{background:#0F1E33;color:#B9C6D8;padding:48px 0 32px;font-size:.93rem}
.site-footer a{color:#DCE6F2;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:6px 0}
.legal-line{border-top:1px solid #23395A;margin-top:32px;padding-top:18px;font-size:.84rem;color:#8EA0B8}