:root {
  --navy: #1a2352;
  --navy-2: #222d66;
  --blue: #2f64ad;
  --blue-soft: #e8eff9;
  --red: #d32f2f;
  --red-dark: #b72424;
  --ink: #1b2233;
  --muted: #5a6478;
  --line: #dde3ee;
  --bg: #ffffff;
  --bg-soft: #f4f6fa;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(26, 35, 82, .08);
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); color: var(--navy); }
h3 { font-size: 1.15rem; color: var(--navy); }
p { margin: 0 0 1em; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }

:focus-visible { outline: 3px solid #f2b705; outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--navy); color: #fff; padding: 10px 14px; border-radius: 8px;
}
.skip:focus { top: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px;
  border: 2px solid transparent; border-radius: 999px;
  font: inherit; font-weight: 700; font-size: .98rem; text-decoration: none;
  cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--sm { min-height: 42px; padding: 8px 18px; font-size: .92rem; }
.btn--red { background: var(--red); color: #fff; }
.btn--red:hover { background: var(--red-dark); }
.btn--blue { background: var(--blue); color: #fff; }
.btn--blue:hover { background: var(--navy); }
.btn--ghost { color: #fff; border-color: rgba(255,255,255,.45); background: transparent; }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--blue-soft); }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header__inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }

.brand { display: flex; flex-direction: column; line-height: 1; text-decoration: none; }
.brand__name { font-weight: 800; font-size: 1.3rem; color: var(--navy); letter-spacing: -.02em; }
.brand__sub {
  font-weight: 700; font-size: .72rem; color: var(--blue);
  letter-spacing: .14em; text-transform: uppercase; margin-top: 4px;
  display: flex; align-items: center; gap: 6px;
}
.brand__sub::before { content: ""; width: 14px; height: 3px; border-radius: 2px; background: var(--red); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav ul { list-style: none; display: flex; gap: 24px; margin: 0; padding: 0; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; padding: 6px 2px; }
.nav a:hover { color: var(--blue); }

.menu-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px;
  background: #fff; cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.menu-toggle span { width: 20px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    position: absolute; left: 0; right: 0; top: var(--header-h);
    flex-direction: column; align-items: stretch; gap: 12px;
    padding: 12px 16px 20px; background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); display: none;
  }
  .nav.is-open { display: flex; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav a { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 8px; }
}

/* Hero */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(76, 140, 220, .35), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, var(--blue) 130%);
}
.hero__inner {
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px;
  padding-block: clamp(48px, 8vw, 96px);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: #bcd2f2; margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 18px; height: 3px; border-radius: 2px; background: var(--red); }
.eyebrow--blue { color: var(--blue); }
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); font-weight: 800; color: #fff; max-width: 16ch; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.15rem); color: #d9e4f5; max-width: 46ch; margin-bottom: 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__art img { width: 100%; height: auto; }

@media (max-width: 820px) {
  .hero__inner { grid-template-columns: 1fr; gap: 28px; }
  .hero__art { max-width: 420px; margin-inline: auto; width: 100%; }
}

/* Sections */
.section { padding-block: clamp(56px, 8vw, 96px); }
.section--soft { background: var(--bg-soft); }
.section__head { max-width: 640px; margin-bottom: 36px; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; box-shadow: var(--shadow);
  transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); border-color: #c4d3ea; }
.card p { color: var(--muted); font-size: .96rem; margin: 0; }
.card__icon {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center;
  background: var(--blue-soft); margin-bottom: 18px;
}
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

@media (max-width: 980px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }

/* About */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about__text p { color: var(--muted); max-width: 52ch; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.steps li {
  display: flex; gap: 16px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px;
  color: var(--muted); font-size: .95rem;
}
.steps span {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: var(--navy); color: #fff; font-weight: 800; font-size: .9rem;
}
.steps strong { display: block; color: var(--navy); font-size: 1rem; }

@media (max-width: 820px) { .about { grid-template-columns: 1fr; gap: 28px; } }

/* CTA */
.cta { background: var(--navy); color: #fff; padding-block: clamp(56px, 8vw, 88px); }
.cta__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
.cta h2 { color: #fff; }
.cta p { color: #cdd8ec; }
.cta__info { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; font-weight: 600; overflow-wrap: anywhere; }
.cta__label { display: block; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: #93acd6; font-weight: 700; }
.cta__actions { display: flex; flex-direction: column; gap: 12px; }

@media (max-width: 820px) { .cta__inner { grid-template-columns: 1fr; } }

/* Footer */
.footer { background: #121942; color: #b7c3dc; font-size: .9rem; padding: 28px 0 32px; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-right: 72px; }
.footer p { margin: 0; }
.footer strong { color: #fff; }
.footer__note { color: #8e9bbb; }

/* WhatsApp floating */
.wa {
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%; border: 0; cursor: pointer;
  background: #25d366; display: grid; place-items: center;
  box-shadow: 0 8px 20px rgba(0,0,0,.22); transition: transform .2s;
}
.wa:hover { transform: scale(1.06); }
.wa svg { width: 30px; height: 30px; fill: #fff; }
@media (max-width: 560px) { .footer { padding-bottom: 96px; } .footer__inner { padding-right: 0; } }

/* Demo dialog */
.demo {
  border: 0; border-radius: 18px; padding: 28px 24px 22px; width: min(420px, calc(100% - 32px));
  box-shadow: 0 24px 60px rgba(10, 16, 48, .35); color: var(--ink);
}
.demo::backdrop { background: rgba(10, 16, 48, .55); }
.demo h2 { font-size: 1.3rem; }
.demo p { color: var(--muted); }
.demo form { display: flex; justify-content: flex-end; margin: 0; }