:root {
  --ink: #191919;
  --ink-2: #37352f;
  --muted: #6b6b6b;
  --line: #e9e9e7;
  --bg: #ffffff;
  --soft: #f7f7f5;
  --radius: 14px;
  --yellow: #fdf3c8;
  --green: #e3f5e8;
  --blue: #e1ecfd;
  --pink: #fde5e7;
  --purple: #efe6fc;
  --orange: #fde9d9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.025em; line-height: 1.1; }
h1 { font-size: clamp(40px, 7vw, 72px); font-weight: 800; }
h2 { font-size: clamp(30px, 4.4vw, 48px); font-weight: 700; }
h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .container { padding: 0 32px; } }

.muted { color: var(--muted); }
.small { font-size: 14px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: inherit; font-weight: 600; font-size: 16px;
  padding: 12px 20px; border-radius: 10px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: background .15s ease, transform .15s ease, box-shadow .15s ease;
}
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--soft); }
.btn-sm { padding: 8px 14px; font-size: 14px; border-radius: 8px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: wait; transform: none; box-shadow: none; }

.pill {
  display: inline-block; font-size: 13px; font-weight: 500; color: var(--ink-2);
  background: var(--soft); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: 999px; margin-bottom: 20px;
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 16px; letter-spacing: -0.01em; }
.brand-light { font-weight: 500; color: var(--muted); }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 15px; font-weight: 500; }
.nav-links a:not(.btn) { text-decoration: none; color: var(--ink-2); }
.nav-links a:not(.btn):hover { color: var(--ink); }
@media (max-width: 760px) {
  .brand-light { display: none; }
  .nav-links a:not(.btn) { display: none; }
}

/* Hero */
.hero { padding: 72px 0 40px; text-align: center; }
.hero-inner { display: flex; flex-direction: column; align-items: center; }
.lead { max-width: 640px; margin-top: 24px; font-size: clamp(18px, 2.2vw, 21px); color: var(--ink-2); }
.hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; justify-content: center; }
.hero-visual {
  width: 100%; margin-top: 56px;
  background: var(--soft); border: 1px solid var(--line); border-radius: 20px;
  padding: 24px;
}

/* Strip */
.strip { padding: 28px 0 8px; }
.strip-inner {
  display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: center; align-items: center;
  font-size: 15px; color: var(--muted);
}
.strip-inner span { width: 100%; text-align: center; margin-bottom: 4px; }
.strip-inner strong { color: var(--ink-2); font-weight: 600; font-size: 17px; }

/* Sections */
.section { padding: 96px 0; }
.section-soft { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head p { margin-top: 16px; font-size: 19px; color: var(--ink-2); }

/* Cards */
.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: 0 10px 30px rgba(15,15,15,.07); transform: translateY(-2px); }
.card p { margin-top: 10px; color: var(--muted); font-size: 16px; }
.icon {
  width: 44px; height: 44px; border-radius: 10px; margin-bottom: 20px;
  display: grid; place-items: center;
}
.icon svg { width: 22px; height: 22px; fill: none; stroke: var(--ink); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-yellow { background: var(--yellow); }
.icon-green { background: var(--green); }
.icon-blue { background: var(--blue); }
.icon-pink { background: var(--pink); }
.icon-purple { background: var(--purple); }
.icon-orange { background: var(--orange); }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.steps p { margin-top: 8px; color: var(--muted); font-size: 16px; }
.step-num {
  display: inline-grid; place-items: center; width: 30px; height: 30px; margin-bottom: 16px;
  border-radius: 50%; background: var(--ink); color: #fff; font-weight: 700; font-size: 14px;
}

/* Statement */
.statement { padding: 88px 0; text-align: center; }
.big-quote {
  font-size: clamp(28px, 4.6vw, 52px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.15;
  max-width: 900px; margin: 0 auto;
}
.big-quote em {
  font-style: normal;
  background: linear-gradient(transparent 62%, var(--yellow) 62%);
}

/* About */
.about { display: grid; gap: 32px; }
@media (min-width: 900px) { .about { grid-template-columns: 1fr 1.3fr; gap: 64px; } }
.about-body p { font-size: 19px; color: var(--ink-2); }
.about-body p + p { margin-top: 18px; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-top: 32px; }
.facts div { border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: #fff; }
.facts strong { display: block; font-size: 30px; letter-spacing: -0.03em; }
.facts span { color: var(--muted); font-size: 14px; }

/* Contact */
.contact { display: grid; gap: 32px; align-items: start; }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1.1fr; gap: 64px; } }
.lead-sm { margin-top: 16px; font-size: 19px; color: var(--ink-2); max-width: 440px; }
.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 28px;
  box-shadow: 0 10px 30px rgba(15,15,15,.05);
  display: grid; gap: 16px;
}
.form-card label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.form-card input, .form-card textarea {
  font: inherit; font-size: 16px; font-weight: 400; color: var(--ink);
  border: 1px solid #dcdcd8; border-radius: 8px; padding: 11px 12px; background: #fff; width: 100%;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-card textarea { resize: vertical; min-height: 120px; }
.form-card input:focus, .form-card textarea:focus {
  outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(25,25,25,.08);
}
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 15px; min-height: 1.4em; }
.form-status.ok { color: #1a7f37; }
.form-status.err { color: #c62828; }

/* Footer */
.footer { padding: 40px 0; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; }
.footer .brand { font-size: 15px; }
.footer p { max-width: 560px; }