/* Shared design system. Product tokens are injected on :root by the layout (colors, fonts). */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body),system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink,#111827);background:#fff;line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--primary-2);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-head),var(--font-body),sans-serif;line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
.h1{font-size:clamp(2rem,4.5vw,3.4rem)}.h2{font-size:clamp(1.6rem,3vw,2.4rem)}.h3{font-size:1.35rem}.h4{font-size:1.1rem}
p{margin:0 0 1em}.lead{font-size:1.15rem;color:#374151}.muted{color:#6b7280}.small{font-size:.875rem}.center{text-align:center}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--primary-2);margin-bottom:.75rem}
.container{width:min(1180px,100% - 2rem);margin-inline:auto}.container.narrow{max-width:820px}
.section{padding:clamp(3rem,7vw,5.5rem) 0}.section.tight{padding:2.5rem 0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:.5rem 1rem;z-index:1000}.skip:focus{left:1rem;top:1rem}
.inline{display:inline}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.4rem;border-radius:999px;font-weight:600;border:2px solid transparent;cursor:pointer;font-family:inherit;font-size:1rem;line-height:1.2;transition:transform .12s,box-shadow .12s,background .12s;text-decoration:none!important;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--primary-2);color:#fff}.btn-primary:hover{background:var(--primary)}
.btn-accent{background:var(--accent);color:var(--primary)}
.btn-ghost{background:transparent;border-color:currentColor;color:inherit}
.btn-light{background:#fff;color:var(--primary)}
.btn-danger{background:#dc2626;color:#fff}
.btn-sm{padding:.5rem 1rem;font-size:.9rem}.btn-lg{padding:.95rem 1.8rem;font-size:1.05rem}.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.25rem 0}.btn-row.center{justify-content:center}
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #e5e7eb}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:1rem}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:var(--primary);text-decoration:none!important}
.primary-nav{display:flex;align-items:center;gap:1.4rem}.primary-nav a{color:#374151;font-weight:500}.primary-nav a.btn-primary{color:#fff;font-weight:600}.primary-nav a.btn-primary:hover{text-decoration:none}.primary-nav a[aria-current]{color:var(--primary-2);font-weight:700}
.nav-login{margin-left:.5rem}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}.nav-toggle span:not(.sr-only){width:22px;height:2px;background:var(--ink);display:block}
@media (max-width:900px){.nav-toggle{display:flex}.primary-nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;flex-direction:column;align-items:stretch;padding:1rem;border-bottom:1px solid #e5e7eb;gap:.25rem}.primary-nav.open{display:flex}.primary-nav a{padding:.6rem .5rem}.primary-nav .btn{margin-top:.5rem}}
/* Hero */
.hero{position:relative;overflow:hidden;padding:clamp(3rem,8vw,6.5rem) 0}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero.dark{background:var(--primary);color:#fff}.hero.dark .lead{color:rgba(255,255,255,.82)}.hero.dark .eyebrow{color:var(--accent)}
.hero .h1 .hl{color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.25rem}.chip{display:inline-block;padding:.3rem .8rem;border-radius:999px;font-size:.85rem;font-weight:600;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25)}
.hero:not(.dark) .chip{background:var(--surface);border-color:transparent;color:var(--primary)}
.trust-line{font-size:.9rem;opacity:.85;margin-top:1rem}
/* Grids & cards */
.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:1.6rem;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.card h3{margin-top:.25rem}.card .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--surface);color:var(--primary-2);font-size:1.3rem;margin-bottom:.9rem}
.value-strip{border-top:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb}.value-strip .grid>div{padding:1.5rem;border-left:1px solid #e5e7eb}.value-strip .grid>div:first-child{border-left:0}
@media (max-width:600px){.value-strip .grid>div{border-left:0;border-top:1px solid #e5e7eb}}
.band{background:var(--surface)}.band.dark{background:var(--primary);color:#fff}.band.dark .muted{color:rgba(255,255,255,.7)}.band.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:#fff}
.stat-row{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center;text-align:center}.stat b{display:block;font-size:2rem;font-family:var(--font-head);color:var(--primary-2)}.stat span{color:#6b7280;font-size:.9rem}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;counter-reset:s}@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:1.5rem 1.25rem 1.25rem;border-radius:16px;background:#fff;border:1px solid #e5e7eb}.step .num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--primary-2);color:#fff;font-weight:700;margin-bottom:.75rem;font-family:var(--font-head)}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;justify-content:center}.flow .node{padding:.7rem 1.1rem;border-radius:12px;background:#fff;border:2px solid var(--primary-2);font-weight:600}.flow .arrow{color:var(--primary-2);font-weight:700}.flow .node.ok{border-color:#16a34a;color:#166534;background:#f0fdf4}
/* Feature rows */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding:2.5rem 0}.feature-row.rev .media{order:-1}@media (max-width:900px){.feature-row{grid-template-columns:1fr;gap:1.5rem}.feature-row.rev .media{order:0}}
.media{border-radius:20px;overflow:hidden;background:var(--surface);min-height:220px;display:grid;place-items:center;padding:1.5rem}
.check-list{list-style:none;padding:0;margin:1rem 0}.check-list li{padding-left:1.75rem;position:relative;margin:.45rem 0}.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:#16a34a;font-weight:800}
/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}@media (max-width:900px){.pricing-grid{grid-template-columns:1fr;max-width:460px;margin-inline:auto}}
.plan{border:1px solid #e5e7eb;border-radius:22px;padding:2rem;display:flex;flex-direction:column;background:#fff;position:relative}
.plan.featured{background:var(--primary);color:#fff;border-color:var(--primary);transform:scale(1.03);box-shadow:0 20px 40px -20px rgba(0,0,0,.4)}
.plan.featured .muted{color:rgba(255,255,255,.75)}.plan .badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--primary);font-size:.75rem;font-weight:800;padding:.3rem .8rem;border-radius:999px;letter-spacing:.05em;text-transform:uppercase}
.plan .price{font-family:var(--font-head);font-size:2.6rem;font-weight:800;line-height:1;margin:.5rem 0 .25rem}.plan .price small{font-size:1rem;font-weight:500;opacity:.75}
.plan ul{list-style:none;padding:0;margin:1.25rem 0;flex:1}.plan li{padding:.4rem 0 .4rem 1.6rem;position:relative;border-bottom:1px dashed rgba(127,127,127,.25)}.plan li::before{content:"✓";position:absolute;left:0;color:#16a34a;font-weight:800}.plan.featured li::before{color:var(--accent)}
.plan .btn{margin-top:auto}
.table-wrap{overflow:auto;border:1px solid #e5e7eb;border-radius:14px}
table.cmp{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px}.cmp th,.cmp td{padding:.8rem 1rem;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}.cmp thead th{background:var(--surface);font-weight:700;position:sticky;top:0}.cmp td.yes{color:#166534;font-weight:700}.cmp td.no{color:#9ca3af}.cmp td.part{color:#b45309}.cmp tbody tr:last-child td{border-bottom:0}
/* FAQ */
.faq-list{margin-top:1.5rem}.faq-item{border-bottom:1px solid #e5e7eb}.faq-item summary{cursor:pointer;list-style:none;padding:1.1rem 2.2rem 1.1rem 0;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary h3{font-size:1.05rem;margin:0;font-family:var(--font-body);font-weight:600}.faq-item summary::after{content:"+";position:absolute;right:.25rem;top:.9rem;font-size:1.5rem;color:var(--primary-2);line-height:1}.faq-item[open] summary::after{content:"–"}.faq-a{padding:0 0 1.2rem;color:#374151}
/* CTA band */
.cta-band{background:var(--primary);color:#fff}.cta-inner{text-align:center;max-width:720px;margin-inline:auto}.cta-band .lead{color:rgba(255,255,255,.8)}
/* Footer */
.site-footer{background:#0b0f19;color:#cbd5e1;padding:3.5rem 0 1.5rem;margin-top:2rem;font-size:.95rem}.site-footer a{color:#e2e8f0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:2rem}@media (max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:500px){.footer-grid{grid-template-columns:1fr}}
.site-footer .brand{color:#fff}.footer-h{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:#94a3b8;margin-bottom:1rem;font-family:var(--font-body)}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:.4rem 0}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;border-top:1px solid #1e293b;margin-top:2.5rem;padding-top:1.25rem;font-size:.85rem;color:#94a3b8}
.wa-float{position:fixed;right:18px;bottom:18px;width:54px;height:54px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.5);z-index:60}
/* Forms */
.form{display:grid;gap:1rem}.form-row{display:grid;gap:.35rem}.form-row label{font-weight:600;font-size:.92rem}.form-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media (max-width:600px){.form-2{grid-template-columns:1fr}}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],input[type=date],input[type=time],input[type=url],input[type=search],select,textarea{width:100%;padding:.72rem .9rem;border:1.5px solid #d1d5db;border-radius:10px;font:inherit;background:#fff;color:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary-2) 20%,transparent)}
textarea{min-height:120px;resize:vertical}.field-err{color:#b91c1c;font-size:.85rem}.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.flash{padding:.85rem 1.1rem;border-radius:12px;margin:1rem auto;width:min(1180px,100% - 2rem);font-weight:500}.flash-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.flash-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.flash-info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}
/* Auth */
.auth-body{background:var(--surface);min-height:100vh;margin:0}.auth-wrap{max-width:440px;margin:0 auto;padding:3rem 1rem}.auth-brand{justify-content:center;margin-bottom:1.5rem;font-size:1.5rem}.auth-card{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 10px 30px -15px rgba(0,0,0,.25)}.auth-card .flash{width:auto;margin:0 0 1rem}.auth-foot{text-align:center;margin-top:1.5rem}
/* Breadcrumbs, guides */
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0 0 1rem;font-size:.85rem;color:#6b7280}.breadcrumbs li+li::before{content:"›";margin-right:.4rem}
.prose{max-width:760px}.prose h2{margin-top:2rem}.prose h3{margin-top:1.5rem}.prose ul,.prose ol{padding-left:1.4rem}.prose li{margin:.35rem 0}.prose table{width:100%;border-collapse:collapse;margin:1rem 0}.prose td,.prose th{border:1px solid #e5e7eb;padding:.5rem .75rem;text-align:left}.prose blockquote{border-left:4px solid var(--accent);margin:1.5rem 0;padding:.5rem 1rem;background:var(--surface);border-radius:0 10px 10px 0}
.guide-card{display:block;padding:1.25rem;border:1px solid #e5e7eb;border-radius:16px;color:inherit;text-decoration:none!important}.guide-card:hover{border-color:var(--primary-2)}.guide-card h3{font-size:1.1rem}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:.2rem .6rem;border-radius:999px;background:var(--surface);color:var(--primary-2);text-transform:uppercase;letter-spacing:.05em}
/* Mockup helpers */
.mock{border-radius:20px;background:#fff;box-shadow:0 30px 60px -30px rgba(0,0,0,.5);overflow:hidden;font-size:.85rem}
.phone{width:min(320px,100%);margin-inline:auto;border-radius:36px;background:#111;padding:12px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}.phone-screen{border-radius:26px;background:#efe7dc;overflow:hidden;min-height:520px;display:flex;flex-direction:column}
.wa-head{background:#075e54;color:#fff;padding:.9rem 1rem;font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:.6rem}.wa-head .dot{width:30px;height:30px;border-radius:50%;background:#25d366;display:grid;place-items:center;font-size:.75rem;color:#0a2a1f;font-weight:800}
.wa-body{padding:.9rem;display:flex;flex-direction:column;gap:.5rem;flex:1;background:#e5ddd5}.bub{max-width:85%;padding:.55rem .75rem;border-radius:12px;font-size:.82rem;line-height:1.35;background:#fff;color:#111827;box-shadow:0 1px 1px rgba(0,0,0,.08)}.bub.out{align-self:flex-end;background:#dcf8c6}.bub .who{display:block;font-size:.68rem;font-weight:700;color:#0f8a5f;margin-bottom:.15rem}.bub.sys{align-self:center;background:#fff3cd;font-size:.72rem;text-align:center}
.pill{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .7rem;border-radius:999px;font-size:.78rem;font-weight:700;background:var(--surface);color:var(--primary)}.pill-ok{background:#dcfce7;color:#166534}.pill-warn{background:#fef3c7;color:#92400e}.pill-danger{background:#fee2e2;color:#991b1b}.pill-muted{background:#f3f4f6;color:#374151}.pill-info{background:#dbeafe;color:#1e40af}
.error-page{padding:5rem 0}
.logo-row{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:center;align-items:center;opacity:.8;font-weight:700;color:#6b7280}.logo-row span{padding:.4rem .9rem;border:1px solid #e5e7eb;border-radius:10px;background:#fff}
.kpi{padding:1.25rem;border-radius:16px;background:var(--surface)}.kpi b{display:block;font-size:1.8rem;font-family:var(--font-head);color:var(--primary)}.kpi.dark{background:var(--primary);color:#fff}.kpi.dark b{color:var(--accent)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}@media (max-width:800px){.calc{grid-template-columns:1fr}}.calc output{display:block;font-size:2.4rem;font-family:var(--font-head);font-weight:800;color:var(--accent)}
.lang-chips{display:flex;flex-wrap:wrap;gap:.5rem}.lang-chips span{padding:.35rem .8rem;border-radius:10px;background:var(--surface);font-weight:600;color:var(--primary)}
@media print{.site-header,.site-footer,.wa-float,.btn-row{display:none!important}body{background:#fff}}
.tldr{margin:1.25rem 0;padding:1rem 1.2rem;border-left:4px solid var(--accent);background:var(--surface);border-radius:0 12px 12px 0;color:var(--ink);font-size:1.02rem;line-height:1.55;max-width:820px}.hero.dark .tldr{background:rgba(255,255,255,.08);color:#fff}
.page-updated{font-size:.85rem;color:#6b7280;margin:.25rem 0 0}
.key-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem;margin:1.25rem 0}.key-facts div{padding:.8rem 1rem;border:1px solid #e5e7eb;border-radius:12px;background:#fff}.key-facts dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:#6b7280}.key-facts dd{margin:.2rem 0 0;font-weight:600}