/*
Theme Name: SITE123 RU Landing Theme
Theme URI: https://example.com/site123-ru-theme
Author: Custom WP Theme
Author URI: https://example.com
Description: Легкая SEO-оптимизированная WordPress-тема для русскоязычного сайта SITE123.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
Text Domain: st123
*/

:root {
  --st123-primary: #18b7c9;
  --st123-primary-dark: #0793a8;
  --st123-secondary: #283b8f;
  --st123-accent: #ffb703;
  --st123-ink: #152033;
  --st123-muted: #627084;
  --st123-soft: #eaf8fb;
  --st123-bg: #f5fbfd;
  --st123-white: #ffffff;
  --st123-border: #dcebf0;
  --st123-shadow: 0 18px 45px rgba(21, 32, 51, .09);
  --st123-shadow-soft: 0 10px 28px rgba(24, 183, 201, .12);
  --st123-radius: 24px;
  --st123-radius-sm: 16px;
  --st123-container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--st123-ink);
  background: var(--st123-bg);
  line-height: 1.65;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--st123-primary-dark);
  text-decoration: none;
}

a:hover {
  color: var(--st123-secondary);
}

.st123-container {
  width: min(100% - 32px, var(--st123-container));
  margin: 0 auto;
}

.st123-section {
  padding: 20px 0;
}

.st123-section--compact {
  padding: 56px 0;
}

.st123-section--white {
  background: var(--st123-white);
}

.st123-section--soft {
  background: linear-gradient(180deg, #f5fbfd 0%, #eefafe 100%);
}

.st123-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid rgba(220, 235, 240, .82);
  backdrop-filter: blur(14px);
}

.st123-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.st123-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -.04em;
  font-size: 26px;
  color: var(--st123-secondary);
}

.st123-logo__mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--st123-white);
  background: linear-gradient(135deg, var(--st123-primary), var(--st123-secondary));
  box-shadow: var(--st123-shadow-soft);
  font-size: 18px;
  font-weight: 900;
}

.st123-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.st123-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.st123-menu li {
  position: relative;
}

.st123-menu a {
  display: inline-flex;
  align-items: center;
  padding: 11px 13px;
  border-radius: 12px;
  font-weight: 700;
  color: var(--st123-ink);
  font-size: 15px;
}

.st123-menu a:hover,
.st123-menu .current-menu-item > a {
  background: var(--st123-soft);
  color: var(--st123-primary-dark);
}

.st123-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 13px 20px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  color: var(--st123-white);
  background: linear-gradient(135deg, var(--st123-primary), var(--st123-primary-dark));
  box-shadow: 0 14px 28px rgba(24, 183, 201, .22);
  transition: transform .2s ease, box-shadow .2s ease;
}

.st123-btn:hover {
  transform: translateY(-2px);
  color: var(--st123-white);
  box-shadow: 0 18px 34px rgba(24, 183, 201, .28);
}

.st123-btn--ghost {
  color: var(--st123-secondary);
  background: var(--st123-white);
  border: 1px solid var(--st123-border);
  box-shadow: none;
}

.st123-btn--ghost:hover {
  color: var(--st123-primary-dark);
  background: var(--st123-soft);
}

.st123-burger {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--st123-border);
  border-radius: 14px;
  background: var(--st123-white);
  cursor: pointer;
  padding: 10px;
}

.st123-burger span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--st123-secondary);
  border-radius: 2px;
}

.st123-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 24px;
  background:
    radial-gradient(circle at 80% 20%, rgba(24, 183, 201, .20), transparent 34%),
    radial-gradient(circle at 15% 8%, rgba(255, 183, 3, .18), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f5fbfd 100%);
}

.st123-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
  align-items: center;
  gap: 52px;
}

.st123-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--st123-primary-dark);
  background: var(--st123-soft);
  border: 1px solid rgba(24, 183, 201, .22);
  padding: 8px 13px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
}

.st123-h1,
.st123-page-title h1 {
  margin: 18px 0 18px;
  font-size: clamp(36px, 5vw, 66px);
  line-height: 1.04;
  letter-spacing: -.055em;
  color: var(--st123-ink);
}

.st123-lead {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--st123-muted);
  max-width: 690px;
  margin: 0 0 30px;
}

.st123-hero__actions,
.st123-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.st123-hero__note {
  margin-top: 18px;
  color: var(--st123-muted);
  font-size: 14px;
}

.st123-visual-card {
  position: relative;
  min-height: 450px;
  border-radius: 34px;
  padding: 26px;
  background: linear-gradient(145deg, #ffffff, #e9fbff);
  box-shadow: var(--st123-shadow);
  border: 1px solid rgba(255,255,255,.85);
}

.st123-browser {
  overflow: hidden;
  border-radius: 24px;
  background: var(--st123-white);
  box-shadow: 0 16px 40px rgba(40, 59, 143, .12);
  border: 1px solid var(--st123-border);
}

.st123-browser__top {
  height: 44px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 16px;
  background: #f0f6f8;
}

.st123-dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: var(--st123-primary);
}

.st123-dot:nth-child(2) {
  background: var(--st123-accent);
}

.st123-dot:nth-child(3) {
  background: var(--st123-secondary);
}

.st123-browser__body {
  padding: 22px;
}

.st123-ui-line {
  height: 12px;
  border-radius: 99px;
  margin-bottom: 12px;
  background: #dff2f6;
}

.st123-ui-line--wide {
  width: 78%;
}

.st123-ui-line--mid {
  width: 58%;
}

.st123-ui-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  margin-top: 22px;
}

.st123-ui-block {
  min-height: 112px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(24,183,201,.18), rgba(40,59,143,.08));
}

.st123-floating {
  position: absolute;
  right: 12px;
  bottom: 22px;
  width: min(260px, 58%);
  padding: 16px;
  border-radius: 20px;
  background: var(--st123-white);
  box-shadow: 0 18px 38px rgba(21,32,51,.12);
}

.st123-floating strong {
  display: block;
  margin-bottom: 5px;
  color: var(--st123-secondary);
}

.st123-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.st123-kpi,
.st123-card,
.st123-step,
.st123-price,
.st123-faq-item,
.st123-contact-card {
  background: var(--st123-white);
  border: 1px solid var(--st123-border);
  border-radius: var(--st123-radius);
  box-shadow: var(--st123-shadow-soft);
}

.st123-kpi {
  padding: 22px;
}

.st123-kpi strong {
  display: block;
  font-size: 26px;
  line-height: 1.1;
  color: var(--st123-secondary);
}

.st123-kpi span {
  color: var(--st123-muted);
  font-size: 14px;
}

.st123-section-head {
  max-width: 780px;
  margin-bottom: 36px;
}

.st123-section-head--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.st123-section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.st123-section-head p {
  margin: 0;
  color: var(--st123-muted);
  font-size: 18px;
}

.st123-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.st123-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.st123-card {
  padding: 28px;
}

.st123-card__icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 18px;
  color: var(--st123-secondary);
  background: linear-gradient(135deg, rgba(24,183,201,.20), rgba(255,183,3,.20));
  font-size: 26px;
}

.st123-card h3,
.st123-step h3,
.st123-price h3 {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -.02em;
}

.st123-card p,
.st123-step p,
.st123-price p,
.st123-rich p,
.st123-rich li {
  color: var(--st123-muted);
}

.st123-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
}

.st123-step {
  padding: 28px;
  position: relative;
}

.st123-step::before {
  counter-increment: step;
  content: counter(step);
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: var(--st123-secondary);
  color: var(--st123-white);
  font-weight: 900;
}

.st123-split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 48px;
}

.st123-panel {
  padding: 32px;
  border-radius: 32px;
  background: linear-gradient(135deg, var(--st123-secondary), #13205c);
  color: var(--st123-white);
  box-shadow: var(--st123-shadow);
}

.st123-panel p,
.st123-panel li {
  color: rgba(255,255,255,.82);
}

.st123-check-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}

.st123-check-list li {
  position: relative;
  padding-left: 30px;
  margin: 12px 0;
}

.st123-check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--st123-primary);
  font-weight: 900;
}

.st123-pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 420px));
  justify-content: center;
  gap: 24px;
}

.st123-price {
  position: relative;
  padding: 32px;
}

.st123-price--featured {
  border-color: rgba(24,183,201,.45);
  box-shadow: 0 22px 55px rgba(24,183,201,.18);
}

.st123-badge {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255,183,3,.18);
  color: #8a6200;
  font-weight: 800;
  font-size: 13px;
}

.st123-price__value {
  margin: 14px 0;
  color: var(--st123-secondary);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -.04em;
}

.st123-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--st123-border);
  border-radius: 20px;
  background: var(--st123-white);
}

.st123-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.st123-table th,
.st123-table td {
  padding: 16px;
  border-bottom: 1px solid var(--st123-border);
  text-align: left;
}

.st123-table th {
  color: var(--st123-secondary);
  background: #f0f9fc;
}

.st123-faq {
  display: grid;
  gap: 14px;
}

.st123-faq-item {
  overflow: hidden;
}

.st123-faq-question {
  width: 100%;
  border: 0;
  background: var(--st123-white);
  padding: 20px 24px;
  text-align: left;
  cursor: pointer;
  font-weight: 900;
  color: var(--st123-ink);
  font-size: 17px;
}

.st123-faq-answer {
  display: none;
  padding: 0 24px 22px;
  color: var(--st123-muted);
}

.st123-faq-item.is-open .st123-faq-answer {
  display: block;
}

.st123-cta {
  padding: 54px;
  border-radius: 34px;
  background:
    radial-gradient(circle at 88% 12%, rgba(255,183,3,.28), transparent 28%),
    linear-gradient(135deg, var(--st123-secondary), var(--st123-primary-dark));
  color: var(--st123-white);
  box-shadow: var(--st123-shadow);
}

.st123-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.08;
  letter-spacing: -.04em;
}

.st123-cta p {
  color: rgba(255,255,255,.84);
  max-width: 760px;
}

.st123-cta .st123-btn--ghost {
  color: var(--st123-secondary);
}

.st123-page-title {
  padding: 34px 0 20px;
  background:
    radial-gradient(circle at 75% 15%, rgba(24,183,201,.17), transparent 32%),
    linear-gradient(180deg, #fff 0%, var(--st123-bg) 100%);
}

.st123-breadcrumbs {
  color: var(--st123-muted);
  font-size: 14px;
  font-weight: 700;
}

.st123-rich h2 {
  margin-top: 0;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.15;
  letter-spacing: -.035em;
}

.st123-rich h3 {
  font-size: 23px;
  margin-bottom: 8px;
}

.st123-contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 26px;
}

.st123-contact-card {
  padding: 26px;
}

.st123-form {
  display: grid;
  gap: 14px;
}

.st123-form label {
  display: grid;
  gap: 6px;
  font-weight: 800;
}

.st123-form input,
.st123-form textarea {
  width: 100%;
  border: 1px solid var(--st123-border);
  border-radius: 14px;
  padding: 13px 15px;
  font: inherit;
  background: #fff;
}

.st123-form textarea {
  min-height: 130px;
  resize: vertical;
}

.st123-footer {
  background: #111a3e;
  color: var(--st123-white);
  padding: 54px 0 26px;
}

.st123-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr .8fr;
  gap: 28px;
}

.st123-footer a {
  color: rgba(255,255,255,.76);
}

.st123-footer a:hover {
  color: var(--st123-white);
}

.st123-footer p,
.st123-footer li {
  color: rgba(255,255,255,.70);
}

.st123-footer ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
}

.st123-footer li {
  margin: 8px 0;
}

.st123-footer__bottom {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.62);
  font-size: 14px;
}

.st123-404 {
  min-height: 62vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 80px 0;
}

@media (max-width: 980px) {
  .st123-burger {
    display: block;
	   margin-left:auto;
  }

  .st123-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 18px;
    border: 1px solid var(--st123-border);
    border-radius: 22px;
    background: var(--st123-white);
    box-shadow: var(--st123-shadow);
  }

  .st123-nav.is-open {
    display: flex;
  }

  .st123-menu {
    display: grid;
    gap: 4px;
  }

  .st123-menu a {
    width: 100%;
  }

  

  .st123-hero__grid,
  .st123-split,
  .st123-contact-grid {
    grid-template-columns: 1fr;
  }

  .st123-kpis,
  .st123-grid-3,
  .st123-steps,
  .st123-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .st123-pricing {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .st123-container {
    width: min(100% - 22px, var(--st123-container));
  }

  .st123-header__inner {
    min-height: 68px;
  }

  .st123-logo {
    font-size: 22px;
  }

  .st123-logo__mark {
    width: 38px;
    height: 38px;
  }

  .st123-hero {
    padding: 20px 0 20px;
  }

  .st123-visual-card {
    min-height: 340px;
    padding: 16px;
    border-radius: 24px;
  }

  .st123-floating {
    position: static;
    width: 100%;
    margin-top: 14px;
  }

  .st123-ui-grid,
  .st123-grid-2,
  .st123-grid-3,
  .st123-steps,
  .st123-kpis,
  .st123-footer__grid {
    grid-template-columns: 1fr;
  }

  .st123-card,
  .st123-step,
  .st123-price,
  .st123-panel,
  .st123-contact-card {
    padding: 22px;
  }

  .st123-section {
    padding: 20px 0;
  }

  .st123-cta {
    padding: 30px 22px;
    border-radius: 24px;
  }

  .st123-hero__actions,
  .st123-cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .st123-btn {
    width: 100%;
  }
	header .st123-btn {
    width: auto;
  }
	
}

@media (max-width: 360px) {
  .st123-h1,
  .st123-page-title h1 {
    font-size: 34px;
  }

  .st123-menu a {
    padding: 10px;
  }

  .st123-card__icon {
    width: 48px;
    height: 48px;
  }
}
@media (max-width: 340px) {
	.st123-logo p {
		display:none;
	}