:root {
  --ink: #0e1726; --ink-2: #4a5568; --ink-3: #8592a6; --bg: #ffffff; --bg-2: #f5f7fa; --line: #e3e8ef;
  --brand: #1f4fd8; --brand-dark: #173ea8; --brand-soft: #e8eefc; --accent: #f2a93b; --ok: #13795b;
  --radius: 14px; --wrap: 1120px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--ink-2); }
.small { font-size: .92rem; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); margin-bottom: 12px; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 99; }

/* header */
.site-head { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 1.3rem; letter-spacing: -0.02em; }
.logo svg { width: 34px; height: 34px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .96rem; }
.nav a:hover { color: var(--brand); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 10px; font-weight: 700; font-size: 1rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-family: inherit; transition: background .15s, transform .15s; }
.btn-primary { background: var(--brand); color: #fff; } .btn-primary:hover { background: var(--brand-dark); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); } .btn-ghost:hover { border-color: var(--ink-3); }
.nav .btn { padding: 9px 16px; font-size: .94rem; color: #fff; }

/* hero */
.hero { padding: 84px 0 72px; background: radial-gradient(1100px 500px at 85% -10%, var(--brand-soft), transparent 60%), var(--bg); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero p.lead { font-size: 1.22rem; color: var(--ink-2); max-width: 36em; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero .points { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 28px; padding: 0; list-style: none; color: var(--ink-2); font-size: .95rem; }
.hero .points li::before { content: "✓"; color: var(--ok); font-weight: 800; margin-right: 7px; }
.hero-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 24px 60px -24px rgba(14,23,38,.28); overflow: hidden; }
.hero-card .bar { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.hero-card .bar i { width: 10px; height: 10px; border-radius: 50%; background: #d5dbe4; }
.hero-card .body { padding: 22px; }
.mock-line { height: 10px; border-radius: 6px; background: var(--line); margin-bottom: 10px; }
.mock-title { height: 20px; width: 70%; border-radius: 6px; background: var(--ink); opacity: .85; margin-bottom: 14px; }
.mock-btn { height: 34px; width: 42%; border-radius: 8px; background: var(--brand); margin: 18px 0; }
.mock-chart { display: flex; align-items: flex-end; gap: 8px; height: 90px; padding-top: 10px; border-top: 1px solid var(--line); }
.mock-chart span { flex: 1; background: var(--brand-soft); border-radius: 5px 5px 0 0; }
.mock-chart span:nth-child(odd) { background: var(--brand); opacity: .75; }

/* sections */
section { padding: 84px 0; }
.alt { background: var(--bg-2); }
.section-head { max-width: 680px; margin-bottom: 44px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card .icon { width: 46px; height: 46px; border-radius: 12px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; margin-bottom: 18px; }
.card .icon svg { width: 24px; height: 24px; }
.card ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink-2); font-size: .96rem; }
.card ul li { margin-bottom: 4px; }

/* pricing */
.offer { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; background: #fff7ea; border: 1px solid #f6d8a8; color: #7a4d06; border-radius: 12px; padding: 14px 18px; margin-bottom: 28px; font-weight: 600; }
.offer b { background: var(--accent); color: #2b1a00; padding: 3px 10px; border-radius: 99px; font-size: .85rem; }
.prices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.price { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; }
.price .tag { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.price .now { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; }
.price .now small { font-size: 1rem; font-weight: 600; color: var(--ink-2); }
.price .was { color: var(--ink-3); font-size: .95rem; margin-bottom: 14px; }
.price .was s { margin-right: 4px; }
.price ul { padding-left: 18px; margin: 0 0 18px; color: var(--ink-2); font-size: .95rem; flex: 1; }
.price.featured { border: 2px solid var(--brand); box-shadow: 0 18px 40px -22px rgba(31,79,216,.45); }
.price-note { margin-top: 20px; color: var(--ink-2); font-size: .92rem; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; counter-reset: step; }
.step { position: relative; padding-top: 52px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; top: 0; left: 0; width: 38px; height: 38px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; display: grid; place-items: center; }

/* why */
.why { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 40px; }
.why div { display: flex; gap: 14px; }
.why div::before { content: ""; flex: 0 0 10px; height: 10px; margin-top: 9px; border-radius: 50%; background: var(--accent); }

/* faq */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--brand); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; color: var(--ink-2); }

/* contact */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: block; font-weight: 600; font-size: .92rem; margin: 14px 0 6px; }
input, select, textarea { width: 100%; font: inherit; font-size: 1rem; padding: 12px 14px; border: 1px solid #cfd6e1; border-radius: 10px; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 3px solid var(--brand-soft); border-color: var(--brand); }
textarea { min-height: 140px; resize: vertical; }
.hidden { position: absolute; left: -9999px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--ink-2); margin: 16px 0; }
.consent input { width: auto; margin-top: 4px; }
.contact-box { background: var(--ink); color: #fff; border-radius: var(--radius); padding: 30px; }
.contact-box a { color: #fff; font-weight: 700; }
.contact-box p { color: #c7d0dc; }

/* footer */
footer { background: var(--ink); color: #aeb9c8; padding: 40px 0; font-size: .92rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
footer a { color: #fff; }
footer .logo { color: #fff; }

/* simple pages */
.page { padding: 64px 0 84px; }
.page .wrap { max-width: 800px; }
.page h2 { font-size: 1.4rem; margin-top: 1.6em; }

.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; font-size: 1.3rem; padding: 6px 12px; cursor: pointer; color: var(--ink); }

@media (max-width: 900px) {
  .hero .wrap, .contact { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .grid-3, .prices { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .why { grid-template-columns: 1fr; }
  .menu-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 16px; box-shadow: 0 12px 24px -12px rgba(14,23,38,.2); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav a.btn { margin-top: 12px; border: 0; padding: 12px; }
  section { padding: 64px 0; }
  .hero { padding: 56px 0; }
}
@media (max-width: 520px) {
  .steps, form .row { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}

.card-link { text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
.card-link:hover { border-color: var(--brand); transform: translateY(-2px); }
.card-link .more { color: var(--brand); font-weight: 700; font-size: .95rem; }
.nav a[aria-current="page"] { color: var(--brand); }
