:root {
  --ink: #0f172a;
  --muted: #55607a;
  --line: #e3e7ef;
  --bg: #ffffff;
  --soft: #f5f7fb;
  --accent: #2f5bea;
  --accent-dark: #2146c4;
  --accent-soft: #e8eefe;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
section { padding: 88px 0; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 16px; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 600px; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head p { color: var(--muted); }
.center { text-align: center; }
.center .section-head, .section-head.center { margin-left: auto; margin-right: auto; }
.soft { background: var(--soft); }
.text-link { color: var(--accent); font-weight: 600; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

.btn {
  display: inline-block; padding: 14px 24px; border-radius: 10px;
  font-weight: 600; text-decoration: none; transition: background .15s, transform .15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-ghost { color: var(--ink); border: 1px solid var(--line); background: #fff; }
.btn-ghost:hover { border-color: var(--ink); }

/* Header */
header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { font-weight: 800; font-size: 1.3rem; text-decoration: none; letter-spacing: -0.03em; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a[aria-current="page"] { font-weight: 600; }
.nav .btn { padding: 10px 18px; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; width: 42px; height: 42px; cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 18px; height: 2px; background: var(--ink); margin: 0 auto; position: relative; content: ""; }
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav .btn { display: none; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 12px 0; font-size: 1.05rem; }
}

/* Page hero (inner pages) */
.page-hero { padding: 72px 0 64px; background: linear-gradient(180deg, var(--soft), #fff); }
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3rem); }

/* Home hero */
.hero { padding: 80px 0 96px; background: linear-gradient(180deg, var(--soft), #fff); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-note { margin-top: 18px; font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.mock { background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 24px 60px -20px rgba(15,23,42,.25); padding: 22px; max-width: 420px; margin: 0 auto; width: 100%; }
.mock-top { display: flex; gap: 6px; margin-bottom: 18px; }
.mock-top i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); display: block; }
.mock-row { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: 10px; }
.mock-row + .mock-row { border-top: 1px solid var(--line); }
.mock-row.active { background: var(--accent-soft); }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 700; flex-shrink: 0; font-size: .85rem; }
.avatar.b { background: #0ea5a4; } .avatar.c { background: #f59e0b; }
.mock-row strong { display: block; font-size: .92rem; }
.mock-row small { color: var(--muted); font-size: .82rem; }

/* Trust strip */
.trust { padding: 36px 0; border-bottom: 1px solid var(--line); }
.trust-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 36px; color: var(--muted); }
.trust-inner strong { color: var(--ink); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; opacity: .7; }
.trust-inner span { font-size: .9rem; }

/* Problems */
.problems { background: var(--ink); color: #fff; }
.problems .section-head p { color: #b6bfd3; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
.problem { border: 1px solid #27324a; border-radius: var(--radius); padding: 26px; }
.problem p { color: #b6bfd3; margin: 0; }

/* Cards */
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: #fff; transition: border-color .15s, box-shadow .15s; }
.card:hover { border-color: #c9d3ea; box-shadow: 0 10px 30px -18px rgba(15,23,42,.3); }
.card p { color: var(--muted); margin: 0; }
.icon { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 18px; }
.icon svg { width: 22px; height: 22px; }
.section-cta { margin-top: 36px; }

/* Service detail rows */
.service { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 48px 0; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.service:first-child { border-top: 0; padding-top: 0; }
.service p { color: var(--muted); }
@media (max-width: 860px) { .service { grid-template-columns: 1fr; gap: 16px; } }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 8px 0 8px 28px; position: relative; }
.checks li::before { content: ""; position: absolute; left: 0; top: 14px; width: 16px; height: 9px; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent); transform: rotate(-45deg); }

/* Process */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.steps li::before { counter-increment: step; content: "0" counter(step); display: block; font-weight: 800; color: var(--accent); font-size: 1.4rem; margin-bottom: 10px; }
.steps p { color: var(--muted); margin: 0; }

.timeline { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.timeline li { position: relative; padding: 0 0 44px 72px; }
.timeline li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; display: grid; place-items: center; }
.timeline li::after { content: ""; position: absolute; left: 21px; top: 52px; bottom: 8px; width: 2px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline .when { font-size: .85rem; font-weight: 600; color: var(--accent); margin-bottom: 4px; }
.timeline p { color: var(--muted); margin: 0 0 8px; }

/* Pricing */
.price-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; background: #fff; }
.price-card.featured { border: 2px solid var(--accent); box-shadow: 0 20px 50px -24px rgba(47,91,234,.5); position: relative; }
.badge { position: absolute; top: -13px; left: 32px; background: var(--accent); color: #fff; font-size: .78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.price { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; margin: 8px 0 4px; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); }
.price-card > p { color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 12px 0 28px; flex: 1; }
.price-card li { padding: 8px 0 8px 28px; position: relative; }
.price-card li::before { content: ""; position: absolute; left: 0; top: 14px; width: 16px; height: 9px; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent); transform: rotate(-45deg); }
.price-card .btn { text-align: center; }
.price-foot { text-align: center; color: var(--muted); margin-top: 28px; }
.setup-note { text-align: center; color: var(--muted); font-size: .95rem; margin-top: 12px; }

.compare { width: 100%; border-collapse: collapse; font-size: .95rem; }
.compare th, .compare td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: center; }
.compare th:first-child, .compare td:first-child { text-align: left; }
.compare thead th { font-weight: 700; }
.table-scroll { overflow-x: auto; }

/* FAQ */
.faq-list { max-width: 760px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; padding: 20px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--accent); }
details[open] summary::after { content: "\2212"; }
details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* About */
.values .card h3 { margin-bottom: 8px; }
.stack { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.stack span { border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: .92rem; background: #fff; }

/* CTA band */
.cta-band { background: var(--accent); color: #fff; border-radius: 24px; padding: 56px; text-align: center; }
.cta-band p { color: #dbe4ff; max-width: 560px; margin: 0 auto 24px; }
@media (max-width: 860px) { .cta-band { padding: 40px 24px; } }

/* Forms */
.form-box { background: var(--accent); color: #fff; border-radius: 24px; padding: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 860px) { .form-box { grid-template-columns: 1fr; padding: 36px 24px; } }
.form-box p, .form-box li { color: #dbe4ff; }
.form-box a { color: #fff; font-weight: 600; }
form { display: grid; gap: 12px; }
label { font-size: .88rem; font-weight: 500; color: #dbe4ff; }
input, textarea, select { width: 100%; font: inherit; padding: 13px 14px; border-radius: 10px; border: 0; margin-top: 6px; color: var(--ink); background: #fff; }
textarea { min-height: 110px; resize: vertical; }
.btn-white { background: #fff; color: var(--accent); border: 0; cursor: pointer; font: inherit; font-weight: 700; }
.btn-white:hover { background: #eef2ff; }
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; }
.contact-list li { padding: 6px 0; }

/* Legal */
.legal h2 { font-size: 1.25rem; margin-top: 36px; }
.legal p, .legal li { color: #333c52; }

footer { padding: 56px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-grid h4 { color: var(--ink); margin: 0 0 12px; font-size: .95rem; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { padding: 4px 0; }
.foot-grid a { text-decoration: none; }
.foot-grid a:hover { color: var(--ink); }
.foot-bottom { border-top: 1px solid var(--line); padding-top: 24px; }