/* =========================================================
   Invento — стили сайта
   Современный SaaS-стиль: светлый фон, синий/индиго акцент
   ========================================================= */

:root {
  --color-bg: #f7f8fc;
  --color-surface: #ffffff;
  --color-surface-alt: #f1f3fb;
  --color-primary: #4f5bf0;
  --color-primary-dark: #3c46c9;
  --color-primary-light: #e8e9fd;
  --color-accent: #14b8a6;
  --color-text: #171a2b;
  --color-text-muted: #5a5f7a;
  --color-text-faint: #8a8fb0;
  --color-border: #e4e6f2;
  --shadow-sm: 0 1px 2px rgba(23, 26, 43, 0.06);
  --shadow-md: 0 8px 24px rgba(23, 26, 43, 0.08);
  --shadow-lg: 0 20px 48px rgba(23, 26, 43, 0.14);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --container-width: 1160px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 6px 14px;
  border-radius: 999px;
}

.section {
  padding: 96px 0;
}

.section--tight {
  padding: 64px 0;
}

.section--alt {
  background: var(--color-surface-alt);
}

.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}

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

.section-head h2 {
  font-size: clamp(28px, 3.2vw, 38px);
  margin: 14px 0 16px;
}

.section-head p {
  color: var(--color-text-muted);
  font-size: 17px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color .15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 18px rgba(79, 91, 240, 0.32);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(247, 248, 252, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-mark svg {
  width: 18px;
  height: 18px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.15s ease, background 0.15s ease;
}

.main-nav a:hover {
  color: var(--color-text);
  background: var(--color-surface-alt);
}

.main-nav a.active {
  color: var(--color-primary);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  padding: 88px 0 72px;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(36px, 4.6vw, 56px);
  line-height: 1.08;
  margin: 18px 0 20px;
}

.hero h1 .highlight {
  color: var(--color-primary);
}

.hero-lead {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stats div strong {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
}

.hero-stats div span {
  font-size: 13px;
  color: var(--color-text-faint);
}

.hero-visual {
  position: relative;
}

/* ---------- Phone mockup ---------- */

.phone {
  width: 260px;
  height: 540px;
  margin: 0 auto;
  background: #14172a;
  border-radius: 40px;
  padding: 14px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.phone::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  background: #14172a;
  border-radius: 0 0 14px 14px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--color-surface);
  border-radius: 28px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.phone-screen .ps-bar {
  height: 44px;
  flex-shrink: 0;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.phone-screen .ps-body {
  flex: 1;
  padding: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ps-scan-frame {
  flex: 1;
  border-radius: 16px;
  background: #101322;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
}

.ps-scan-frame .corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 3px solid var(--color-accent);
}
.ps-scan-frame .corner.tl { top: 14px; left: 14px; border-right: none; border-bottom: none; border-radius: 6px 0 0 0; }
.ps-scan-frame .corner.tr { top: 14px; right: 14px; border-left: none; border-bottom: none; border-radius: 0 6px 0 0; }
.ps-scan-frame .corner.bl { bottom: 14px; left: 14px; border-right: none; border-top: none; border-radius: 0 0 0 6px; }
.ps-scan-frame .corner.br { bottom: 14px; right: 14px; border-left: none; border-top: none; border-radius: 0 0 6px 0; }

.ps-scan-frame .scan-code {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  color: #fff;
  background: rgba(255,255,255,0.08);
  padding: 6px 12px;
  border-radius: 999px;
}

.ps-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-surface-alt);
  border-radius: 12px;
  padding: 10px 12px;
}

.ps-row .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ps-row .dot.done { background: var(--color-accent); }
.ps-row .dot.pending { background: #f0ad4e; }
.ps-row .dot.new { background: var(--color-primary); }

.ps-row .txt {
  flex: 1;
  min-width: 0;
}

.ps-row .txt strong {
  display: block;
  font-size: 12.5px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ps-row .txt span {
  font-size: 11px;
  color: var(--color-text-faint);
}

.ps-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.ps-photo-grid div {
  aspect-ratio: 1;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-surface-alt));
  display: flex;
  align-items: center;
  justify-content: center;
}

.ps-photo-grid div svg { width: 18px; height: 18px; opacity: .5; }

.ps-caption {
  text-align: center;
  font-size: 11px;
  color: var(--color-text-faint);
  padding-top: 2px;
}

.phone-float-badge {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
}

.phone-float-badge.b1 { top: 10%; left: -6%; }
.phone-float-badge.b2 { bottom: 12%; right: -8%; }

.phone-float-badge .ico {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.phone-float-badge .ico svg { width: 16px; height: 16px; color: var(--color-primary); }

/* ---------- Feature cards ---------- */

.grid {
  display: grid;
  gap: 24px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.card-icon svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
}

.card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.card p {
  font-size: 14.5px;
  color: var(--color-text-muted);
}

/* ---------- Steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 22px 22px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-size: 13px;
  font-weight: 800;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 14px;
}

.step h4 {
  font-size: 15.5px;
  margin-bottom: 6px;
}

.step p {
  font-size: 13.5px;
  color: var(--color-text-muted);
}

/* ---------- Feature row (alternating) ---------- */

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-row:not(:last-child) {
  margin-bottom: 96px;
}

.feature-row.reverse .feature-row-text { order: 2; }
.feature-row.reverse .feature-row-visual { order: 1; }

.feature-row-text .index {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
  display: block;
}

.feature-row-text h3 {
  font-size: 26px;
  margin-bottom: 14px;
}

.feature-row-text p {
  color: var(--color-text-muted);
  font-size: 15.5px;
  margin-bottom: 18px;
}

.feature-row-text ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-row-text li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--color-text);
}

.feature-row-text li svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-row-visual {
  display: flex;
  justify-content: center;
}

/* ---------- Role table ---------- */

.role-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.role-table th, .role-table td {
  padding: 16px 20px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
}

.role-table thead th {
  background: var(--color-surface-alt);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--color-text-muted);
}

.role-table tbody tr:last-child td { border-bottom: none; }

.role-table td:first-child, .role-table th:first-child {
  font-weight: 600;
  color: var(--color-text);
}

.tick { color: var(--color-accent); font-weight: 700; }
.cross { color: var(--color-text-faint); }

/* ---------- Org structure diagram ---------- */

.org-chart {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.org-level {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  padding: 20px 0;
}

.org-node {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.org-level:first-child .org-node {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.org-connector {
  width: 2px;
  height: 24px;
  background: var(--color-border);
  margin: 0 auto;
}

/* ---------- Integration diagram ---------- */

.integration-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 12px 0;
}

.integration-node {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  text-align: center;
  min-width: 150px;
  box-shadow: var(--shadow-sm);
}

.integration-node .node-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: #fff;
}

.integration-node.core { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); }

.integration-arrow {
  display: flex;
  align-items: center;
  color: var(--color-text-faint);
}

.integration-arrow svg { width: 34px; height: 16px; }

/* ---------- Logo badges (1C / SAP) ---------- */

.node-icon.c1 { background: #ff6b35; }
.node-icon.sap { background: #0a5ad1; }
.node-icon.api { background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); }

/* ---------- Integration cards ---------- */

.integration-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.integration-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.integration-card-head h3 {
  font-size: 19px;
}

.integration-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.integration-card li {
  font-size: 14px;
  color: var(--color-text-muted);
  display: flex;
  gap: 8px;
}

.integration-card li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: 8px;
  flex-shrink: 0;
}

/* ---------- CTA banner ---------- */

.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), #6a5cf5);
  border-radius: var(--radius-lg);
  padding: 56px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner h2 {
  font-size: 28px;
  margin-bottom: 10px;
}

.cta-banner p {
  color: rgba(255,255,255,0.82);
  font-size: 15.5px;
  max-width: 420px;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: none;
}
.cta-banner .btn-primary:hover { background: #f2f2ff; }

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 28px;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-info-item .ico {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .ico svg { width: 20px; height: 20px; color: var(--color-primary); }

.contact-info-item h4 {
  font-size: 14.5px;
  margin-bottom: 3px;
}

.contact-info-item p, .contact-info-item a {
  font-size: 14.5px;
  color: var(--color-text-muted);
}

.offices {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.office-chip {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 600;
  background: var(--color-surface);
}

/* ---------- Forms ---------- */

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--color-text);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--color-text);
  transition: border-color .15s ease, box-shadow .15s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-field .error-msg {
  display: none;
  font-size: 12.5px;
  color: #e0483f;
  margin-top: 6px;
}

.form-field.invalid input,
.form-field.invalid textarea {
  border-color: #e0483f;
}

.form-field.invalid .error-msg {
  display: block;
}

.form-note {
  font-size: 12.5px;
  color: var(--color-text-faint);
  margin-top: 14px;
  text-align: center;
}

.form-success {
  display: none;
  text-align: center;
  padding: 24px 0;
}

.form-success.visible { display: block; }
.form-success h3 { margin: 16px 0 8px; font-size: 20px; }
.form-success p { color: var(--color-text-muted); font-size: 14.5px; }

.form-success-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.form-success-icon svg { width: 28px; height: 28px; color: var(--color-primary); }

/* ---------- Floating request button ---------- */

.floating-request-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 22px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 14.5px;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(79, 91, 240, 0.4);
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}

.floating-request-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(79, 91, 240, 0.48);
}

.floating-request-btn svg {
  width: 18px;
  height: 18px;
}

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 19, 35, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
}

.modal-overlay.open {
  display: flex;
}

.modal-box {
  width: 100%;
  max-width: 440px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in .22s ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
}
.modal-close:hover { color: var(--color-text); }
.modal-close svg { width: 16px; height: 16px; }

.modal-box h3 {
  font-size: 21px;
  margin-bottom: 6px;
}

.modal-box .modal-sub {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: #12142a;
  color: #b8bad6;
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid .logo { color: #fff; margin-bottom: 14px; }

.footer-about p {
  font-size: 14px;
  color: #9294b8;
  max-width: 280px;
}

.footer-col h5 {
  color: #fff;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a, .footer-col p {
  font-size: 14px;
  color: #9294b8;
  transition: color .15s ease;
}

.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 13px;
  color: #71749c;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Utilities ---------- */

.mt-0 { margin-top: 0; }
.text-center { text-align: center; }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row-text, .feature-row.reverse .feature-row-text { order: 2 !important; }
  .feature-row-visual, .feature-row.reverse .feature-row-visual { order: 1 !important; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .nav-open .main-nav {
    display: flex;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .nav-open .main-nav a { width: 100%; padding: 12px 8px; }
  .header-actions .btn-ghost { display: none; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cta-banner { padding: 36px 24px; flex-direction: column; text-align: center; }
  .cta-banner p { max-width: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .floating-request-btn span { display: none; }
  .floating-request-btn { padding: 15px; }
  .phone { width: 220px; height: 460px; }
  .phone-float-badge { display: none; }
}