infrait/static/css/styles.css

:root {
  --bg: #f2f5f8;
  --surface: #ffffff;
  --surface-2: #e9eef3;
  --text: #112031;
  --muted: #5a6b7d;
  --brand: #0f8c7a;
  --brand-dark: #0b695c;
  --accent: #f59f00;
  --border: #d6e0ea;
  --shadow: 0 12px 30px rgba(17, 32, 49, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  line-height: 1.5;
  background:
    radial-gradient(circle at 15% -10%, #d4fff6 0, transparent 34%),
    radial-gradient(circle at 90% 0%, #ffefcc 0, transparent 28%),
    var(--bg);
}

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.hero {
  padding: 24px 0 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  margin-bottom: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  margin-right: auto;
}

.brand img {
  display: block;
  width: clamp(273px, 29vw, 399px);
  height: auto;
  object-fit: contain;
  transform: translateX(-18px);
}

.brand-fallback {
  display: none;
  font-family: "Montserrat", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--text);
}

.nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  font-weight: 600;
  opacity: 0.88;
}

.nav a,
.phone,
.footer a {
  text-decoration: none;
  color: var(--text);
}

.phone {
  font-weight: 700;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  align-items: start;
}

.badge {
  display: inline-block;
  background: #d6fff6;
  color: var(--brand-dark);
  border-radius: 999px;
  padding: 7px 14px;
  font-weight: 700;
  font-size: 0.9rem;
}

h1,
h2,
h3 {
  font-family: "Montserrat", sans-serif;
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  margin: 16px 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
}

.lead,
.section-subtitle {
  color: var(--muted);
  font-size: 1.03rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0;
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
}

.btn-secondary:hover {
  background: #dce4ed;
}

.geo-note {
  margin-top: 8px;
  padding: 13px 15px;
  border-left: 4px solid var(--accent);
  background: #fff9ec;
  border-radius: 0 10px 10px 0;
}

.hero-card,
.card,
.price-card,
.panel,
.lead-form,
.faq-list details {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-card {
  padding: 20px;
}

.hero-card h3 {
  margin-bottom: 10px;
}

.hero-card ul,
.card ul,
.price-card ul,
.panel ul,
.contacts,
.panel ol {
  margin: 0;
  padding-left: 20px;
}

.section {
  padding: 46px 0;
}

.cards {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cards.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 18px;
}

.card h3 {
  margin-bottom: 8px;
}

.highlight,
.muted {
  background: linear-gradient(180deg, rgba(15, 140, 122, 0.06), rgba(15, 140, 122, 0));
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.price-card {
  padding: 20px;
}

.price-card.featured {
  border: 2px solid var(--brand);
  transform: translateY(-6px);
}

.chip {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.83rem;
  margin-bottom: 8px;
}

.price {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 8px 0;
}

.for,
.pricing-note {
  color: var(--muted);
}

.two-col {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel {
  padding: 20px;
}

.benefits-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.benefits-grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}

.seo p {
  color: #25384d;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 14px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.contact {
  background: linear-gradient(175deg, #e8fff8 0%, #eff5ff 100%);
}

.contacts {
  list-style: none;
  padding: 0;
}

.contacts li {
  margin-bottom: 8px;
}

.lead-form {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.lead-form label {
  display: grid;
  gap: 5px;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid #bfd0df;
  border-radius: 10px;
  padding: 10px;
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(15, 140, 122, 0.28);
  border-color: var(--brand);
}

.form-success,
.form-error {
  margin: 0;
  border-radius: 9px;
  padding: 10px;
  font-weight: 700;
}

.form-success {
  background: #dcffee;
  color: #0f684f;
}

.form-error {
  background: #ffe2e2;
  color: #ab2a2a;
}

.footer {
  border-top: 1px solid var(--border);
  background: #f8fbff;
}

.footer-inner {
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.footer-logo {
  display: inline-flex;
  margin-bottom: 8px;
}

.footer-logo img {
  width: clamp(231px, 25vw, 336px);
  height: auto;
  object-fit: contain;
  transform: translateX(-18px);
}

.mobile-sticky-cta {
  display: none;
}

@media (max-width: 1040px) {
  .hero-grid,
  .pricing-grid,
  .cards,
  .benefits-grid,
  .two-col,
  .cards.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefits-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    background:
      radial-gradient(circle at 12% -8%, #d4fff6 0, transparent 45%),
      radial-gradient(circle at 88% 0%, #ffe7c2 0, transparent 38%),
      var(--bg);
  }

  .container {
    width: min(1140px, 94vw);
  }

  .hero {
    padding: 16px 0 24px;
  }

  .topbar {
    flex-direction: column;
    align-items: start;
    gap: 12px;
    margin-bottom: 20px;
  }

  .brand img {
    width: clamp(231px, 62vw, 336px);
    transform: translateX(-12px);
  }

  .nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    width: 100%;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .nav a {
    white-space: nowrap;
    background: #ffffffb3;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 0.92rem;
  }

  .phone {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 9px 12px;
    border-radius: 10px;
  }

  .hero-grid,
  .pricing-grid,
  .cards,
  .cards.two,
  .two-col,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: none;
  }

  h1 {
    font-size: clamp(1.6rem, 8vw, 2.1rem);
    margin: 12px 0;
  }

  h2 {
    font-size: clamp(1.35rem, 7vw, 1.8rem);
  }

  .lead {
    font-size: 0.98rem;
  }

  .cta-row {
    gap: 10px;
  }

  .btn {
    width: 100%;
    text-align: center;
    padding: 13px 16px;
  }

  .hero-card,
  .card,
  .price-card,
  .panel,
  .lead-form,
  .faq-list details {
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(17, 32, 49, 0.08);
  }

  .section {
    padding: 32px 0;
  }

  .cards,
  .pricing-grid,
  .faq-list {
    gap: 12px;
  }

  .lead-form {
    gap: 9px;
    padding: 14px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: start;
    padding-bottom: 84px;
  }

  .footer-logo img {
    width: clamp(210px, 56vw, 315px);
    transform: translateX(-10px);
  }

  .mobile-sticky-cta {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: block;
    text-align: center;
    text-decoration: none;
    background: linear-gradient(90deg, var(--brand), #22a88f);
    color: #fff;
    font-weight: 800;
    padding: 14px 16px;
    border-radius: 12px;
    box-shadow: 0 10px 28px rgba(11, 105, 92, 0.35);
    z-index: 999;
  }
}