:root{
  --blue:#1552d0; --blue-d:#0f3fa6; --blue-l:#3b82f6;
  --cyan:#0891b2; --green:#059669;
  --ink:#0b1220; --body:#334155; --muted:#64748b; --faint:#94a3b8;
  --bg:#ffffff; --surface:#f5f8fc; --surface-2:#eef4fb;
  --line:#e2e8f0; --line-2:#cbd5e1;
  --max:1180px; --r:14px;
  --sh-sm:0 1px 3px rgba(11,18,32,.06), 0 1px 2px rgba(11,18,32,.04);
  --sh:0 4px 16px -2px rgba(11,18,32,.08), 0 2px 6px -2px rgba(11,18,32,.05);
  --sh-lg:0 20px 45px -12px rgba(11,18,32,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--body);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Sora',sans-serif;color:var(--ink);line-height:1.15;letter-spacing:-.02em;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 26px}
.section{padding:92px 0;position:relative}
.section.tint{background:var(--surface)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--blue);border-radius:2px}
.shead{max-width:660px;margin-bottom:52px}
.shead.center{margin-left:auto;margin-right:auto;text-align:center}
.shead.center .eyebrow{justify-content:center}
.shead h2{font-size:clamp(28px,3.7vw,42px);margin-bottom:14px}
.shead p{font-size:17px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:10px;font-weight:600;font-size:15px;border:1.5px solid transparent;cursor:pointer;transition:.2s;font-family:'Inter';white-space:nowrap}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px -4px rgba(21,82,208,.45)}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-1px);box-shadow:0 10px 22px -6px rgba(21,82,208,.5)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#f8fbff}
.btn-white{background:#fff;color:var(--blue)}
.btn-white:hover{transform:translateY(-1px);box-shadow:0 10px 22px -6px rgba(0,0,0,.25)}
.btn-lg{padding:16px 30px;font-size:16px}

/* NAV */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Sora';font-weight:800;font-size:19px;color:var(--ink);letter-spacing:-.02em;flex-shrink:0}
.brand .mk{width:38px;height:38px;display:grid;place-items:center;flex-shrink:0;filter:drop-shadow(0 4px 10px rgba(21,82,208,.32))}
.brand .mk svg{width:100%;height:100%;display:block}
footer .brand .mk{filter:none}
.brand small{display:block;font-family:'Inter';font-weight:500;font-size:10px;letter-spacing:.13em;color:var(--faint);text-transform:uppercase;margin-top:1px}
.menu{display:flex;align-items:center;gap:28px;list-style:none}
.menu a{font-size:14.5px;font-weight:500;color:var(--body);position:relative;padding:4px 0;transition:.15s}
.menu a:hover{color:var(--blue)}
.menu a.on{color:var(--blue);font-weight:600}
.menu a.on::after{content:"";position:absolute;left:0;right:0;bottom:-25px;height:2px;background:var(--blue)}
.ncta{display:flex;align-items:center;gap:14px}
.nph{font-size:14.5px;font-weight:700;color:var(--ink);white-space:nowrap}
.nph span{display:block;font-size:10px;font-weight:500;letter-spacing:.1em;color:var(--faint);text-transform:uppercase}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger i{width:22px;height:2px;background:var(--ink);border-radius:2px}

/* HERO */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f7fafe,#fff 70%);border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(760px 380px at 85% 8%,rgba(59,130,246,.14),transparent 62%),radial-gradient(560px 320px at 5% 92%,rgba(8,145,178,.09),transparent 60%)}
.hero .wrap{position:relative;z-index:1;padding-top:76px;padding-bottom:76px;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(34px,4.7vw,54px);font-weight:800;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero .lead{font-size:18px;color:var(--muted);max-width:520px;margin-bottom:28px}
.hact{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.hstats{display:flex;gap:34px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--line)}
.hstats b{font-family:'Sora';font-size:24px;font-weight:700;color:var(--ink);display:block}
.hstats span{font-size:12.5px;color:var(--faint)}
.badge-ind{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh-sm);border-radius:100px;padding:7px 15px;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:20px}
.badge-ind i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(5,150,105,.16)}

/* hero panel */
.hpanel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-lg);overflow:hidden}
.hpanel .ph{padding:18px 22px;border-bottom:1px solid var(--line);background:var(--surface);display:flex;align-items:center;justify-content:space-between}
.hpanel .ph b{font-family:'Sora';font-size:14.5px;color:var(--ink)}
.hpanel .ph span{font-size:11.5px;color:var(--faint);font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.hpanel .pb{padding:8px 22px 20px}
.prow{display:flex;align-items:center;gap:13px;padding:13px 0;border-bottom:1px solid var(--line)}
.prow:last-child{border-bottom:0}
.prow .ic{width:34px;height:34px;border-radius:8px;background:#ecfdf5;display:grid;place-items:center;flex-shrink:0}
.prow .ic svg{width:17px;height:17px;stroke:var(--green);fill:none;stroke-width:2.5}
.prow .tx{flex:1}
.prow .tx b{display:block;font-size:14.5px;color:var(--ink);font-weight:600}
.prow .tx span{font-size:12.5px;color:var(--muted)}
.prow .tag{font-size:11px;font-weight:700;color:var(--green);background:#ecfdf5;border-radius:6px;padding:4px 9px;white-space:nowrap}

/* TRUST STRIP */
.strip{background:var(--ink);color:#fff;padding:16px 0}
.strip .wrap{display:flex;align-items:center;justify-content:center;gap:38px;flex-wrap:wrap}
.strip div{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:500;color:#cbd5e1}
.strip svg{width:17px;height:17px;stroke:#60a5fa;fill:none;stroke-width:2.2;flex-shrink:0}
.strip b{color:#fff;font-weight:700}

/* CARDS */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:.25s;box-shadow:var(--sh-sm);display:flex;flex-direction:column}
.card:hover{border-color:#bfd4f5;box-shadow:var(--sh);transform:translateY(-3px)}
.card .ic{width:50px;height:50px;border-radius:11px;background:var(--surface-2);display:grid;place-items:center;margin-bottom:18px}
.card .ic svg{width:24px;height:24px;stroke:var(--blue);fill:none;stroke-width:2}
.card h3{font-size:19px;margin-bottom:9px}
.card p{font-size:14.5px;color:var(--muted);flex:1;margin-bottom:16px}
.tick{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.tick li{font-size:14px;color:var(--body);display:flex;align-items:flex-start;gap:9px}
.tick li::before{content:"";width:16px;height:16px;border-radius:50%;background:#ecfdf5 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat;flex-shrink:0;margin-top:4px}
.more{font-size:14px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px;margin-top:auto}
.more svg{width:15px;height:15px;transition:.2s}
.card:hover .more svg{transform:translateX(3px)}

/* INDEPENDENT / compare */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.cmp .col{border-radius:var(--r);padding:28px;border:1px solid var(--line)}
.cmp .col.bad{background:var(--surface);border-style:dashed}
.cmp .col.good{background:#fff;border-color:var(--blue);box-shadow:var(--sh);position:relative}
.cmp .col.good::after{content:"That's us";position:absolute;top:-11px;right:20px;background:var(--blue);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 11px;border-radius:100px}
.cmp h4{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.cmp h4 .dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.cmp .bad .dot{background:var(--faint)}
.cmp .good .dot{background:var(--green)}
.cmp ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.cmp li{font-size:14.5px;display:flex;gap:10px;align-items:flex-start}
.cmp li::before{flex-shrink:0;margin-top:2px;font-weight:700}
.cmp .bad li{color:var(--muted)}
.cmp .bad li::before{content:"✕";color:var(--faint)}
.cmp .good li{color:var(--body)}
.cmp .good li::before{content:"✓";color:var(--green)}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding-top:16px}
.step::before{counter-increment:s;content:counter(s);font-family:'Sora';font-weight:800;font-size:13px;width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;margin-bottom:14px}
.step h4{font-size:16px;margin-bottom:7px}
.step p{font-size:14px;color:var(--muted)}

/* CALCULATOR */
.calc{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:start}
.cbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:var(--sh)}
.cbox h3{font-size:19px;margin-bottom:5px}
.cbox .hint{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.fld{margin-bottom:17px}
.fld label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px}
.fld .sub{font-weight:400;color:var(--faint);font-size:12.5px}
.inw{position:relative;display:flex;align-items:center}
.inw .pre{position:absolute;left:13px;color:var(--faint);font-size:14.5px;font-weight:600;pointer-events:none}
.fld input[type=number]{width:100%;border:1.5px solid var(--line-2);border-radius:9px;padding:12px 14px;font-family:'Inter';font-size:15px;color:var(--ink);transition:.15s;background:#fff}
.fld input.money{padding-left:28px}
.fld input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,82,208,.13)}
input[type=range]{width:100%;accent-color:var(--blue);height:6px;margin-top:6px}
.rngv{display:flex;justify-content:space-between;font-size:12.5px;color:var(--faint);margin-top:4px}
/* results */
.res{background:linear-gradient(160deg,var(--ink),#16233d);border-radius:16px;padding:30px;color:#fff;box-shadow:var(--sh-lg);position:sticky;top:92px}
.res h3{color:#fff;font-size:18px;margin-bottom:4px}
.res .rsub{font-size:13px;color:#94a3b8;margin-bottom:22px}
.big{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:22px;text-align:center;margin-bottom:16px}
.big span{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#94a3b8;font-weight:600;margin-bottom:6px}
.big b{font-family:'Sora';font-size:clamp(30px,4vw,42px);font-weight:800;color:#4ade80;letter-spacing:-.02em;line-height:1.1}
.big em{display:block;font-style:normal;font-size:13px;color:#cbd5e1;margin-top:5px}
.rgrid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:18px}
.rcell{background:rgba(255,255,255,.05);border-radius:10px;padding:14px}
.rcell span{display:block;font-size:11.5px;color:#94a3b8;margin-bottom:3px}
.rcell b{font-family:'Sora';font-size:19px;color:#fff;font-weight:700}
.disc{font-size:12px;color:#94a3b8;line-height:1.5;background:rgba(255,255,255,.04);border-left:2px solid #60a5fa;padding:11px 13px;border-radius:0 8px 8px 0;margin-bottom:18px}
.res .btn{width:100%}

/* FORM */
.fwrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.cline{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.cline .ci{width:42px;height:42px;border-radius:10px;background:var(--surface-2);display:grid;place-items:center;flex-shrink:0}
.cline .ci svg{width:19px;height:19px;stroke:var(--blue);fill:none;stroke-width:2}
.cline b{display:block;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:2px;font-family:'Sora'}
.cline a,.cline span{font-size:15.5px;color:var(--ink);font-weight:500}
.cline a:hover{color:var(--blue)}
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;box-shadow:var(--sh)}
.form h3{font-size:20px;margin-bottom:5px}
.form .fsub{font-size:13.5px;color:var(--muted);margin-bottom:24px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.form .fld input[type=text],.form .fld input[type=email],.form .fld input[type=tel],.form .fld select,.form .fld textarea{width:100%;border:1.5px solid var(--line-2);border-radius:9px;padding:12px 14px;font-family:'Inter';font-size:14.5px;color:var(--ink);background:#fff;transition:.15s}
.form .fld textarea{resize:vertical;min-height:104px}
.form .fld input:focus,.form .fld select:focus,.form .fld textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,82,208,.13)}
.fnote{font-size:12.5px;color:var(--faint);text-align:center;margin-top:13px}
.ferr{display:none;margin-top:15px;padding:14px 16px;border-radius:10px;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;font-size:14px;line-height:1.55}
.ferr a{color:#b91c1c;font-weight:700;text-decoration:underline}
.fok{display:none;text-align:center;padding:18px;border-radius:11px;background:#ecfdf5;border:1px solid #a7f3d0;color:#047857;font-weight:600;font-size:14.5px;margin-top:15px}

/* CTA band */
.cta{background:linear-gradient(135deg,var(--blue-d),var(--blue) 55%,var(--cyan));padding:74px 0;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% 0,rgba(255,255,255,.14),transparent 60%)}
.cta .wrap{position:relative;z-index:1}
.cta h2{color:#fff;font-size:clamp(26px,3.4vw,38px);margin-bottom:12px}
.cta p{font-size:17px;color:rgba(255,255,255,.9);max-width:560px;margin:0 auto 26px}
.cta .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* PAGE HERO */
.phero{background:linear-gradient(180deg,var(--surface),#fff);border-bottom:1px solid var(--line);padding:56px 0 46px;position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 88% 0,rgba(59,130,246,.12),transparent 62%)}
.phero .wrap{position:relative;z-index:1}
.crumb{font-size:13px;color:var(--faint);margin-bottom:12px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--blue)}
.phero h1{font-size:clamp(30px,4.1vw,44px);margin-bottom:12px}
.phero p{font-size:17px;color:var(--muted);max-width:640px}

/* FOOTER */
footer{background:var(--ink);color:#94a3b8;padding:58px 0 28px}
.fgrid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;margin-bottom:42px}
.fbrand .brand{color:#fff}
.fbrand .brand small{color:#64748b}
.fbrand p{font-size:14px;margin:16px 0 18px;max-width:290px;color:#94a3b8}
.fcol h5{font-family:'Sora';font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:#fff;margin-bottom:15px}
.fcol a{display:block;font-size:14px;color:#94a3b8;margin-bottom:10px;transition:.15s}
.fcol a:hover{color:#fff}
.fbot{border-top:1px solid #1e293b;padding-top:22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.fbot p{font-size:13px;color:#64748b}
.fbot .lg{display:flex;gap:20px}
.fbot .lg a{font-size:13px;color:#64748b}
.fbot .lg a:hover{color:#94a3b8}

.illus{display:flex;justify-content:center;margin:0 auto 46px;max-width:640px}
.illus img{width:100%;height:auto}
@media(max-width:700px){.illus{margin-bottom:32px}}

/* install shots */
.shots{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:34px}
.shots figure{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;box-shadow:var(--sh-sm);transition:.25s}
.shots figure:hover{box-shadow:var(--sh);transform:translateY(-2px)}
.shots img{width:100%;height:300px;object-fit:cover;display:block}
.shots figcaption{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line)}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.facts div{padding:24px 20px;border-right:1px solid var(--line)}
.facts div:last-child{border-right:0}
.facts b{font-family:'Sora';font-size:26px;font-weight:800;color:var(--blue);display:block;letter-spacing:-.02em}
.facts span{font-size:13px;color:var(--muted)}
/* legal disclaimer */
.disc-legal{font-size:12px;line-height:1.6;color:#64748b;border-top:1px solid #1e293b;padding-top:20px;margin-bottom:20px;max-width:820px}
@media(max-width:960px){.shots{grid-template-columns:1fr}.shots img{height:260px}.facts{grid-template-columns:1fr 1fr}.facts div:nth-child(2){border-right:0}.facts div:nth-child(1),.facts div:nth-child(2){border-bottom:1px solid var(--line)}}
@media(max-width:700px){.facts{grid-template-columns:1fr}.facts div{border-right:0;border-bottom:1px solid var(--line)}.facts div:last-child{border-bottom:0}}
.reveal{opacity:0;transform:translateY(20px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:960px){
  .hero .wrap,.calc,.fwrap,.cmp{grid-template-columns:1fr;gap:36px}
  .grid3,.steps{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
  .res{position:static}
}
@media(max-width:700px){
  .wrap{padding:0 18px}
  .section{padding:64px 0}
  .menu,.nph{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:flex-start;background:#fff;border-bottom:1px solid var(--line);padding:18px 22px;gap:16px;box-shadow:var(--sh)}
  .menu.open a.on::after{display:none}
  .grid3,.grid2,.steps,.frow,.rgrid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .hstats{gap:22px}
  .strip .wrap{gap:14px;flex-direction:column;align-items:flex-start}
}