/* ============================================================
   НОЛЬ ПОТЕРЬ — style.css
   ============================================================ */

/* ── 1. CSS Variables ──────────────────────────────────────── */
:root {
  --color-bg:           #F5F7FB;
  --color-bg-dark:      #0B1F3A;
  --color-bg-dark-2:    #122844;
  --color-bg-alt:       #EEF2F9;
  --color-text:         #1A2D42;
  --color-text-muted:   #5C6B7A;
  --color-accent:       #E85D04;
  --color-accent-hover: #CC5000;
  --color-white:        #FFFFFF;
  --color-border:       #DDE3EE;
  --color-success:      #28A066;
  --color-error:        #D93025;

  --font-heading: 'Unbounded', sans-serif;
  --font-body:    'Geologica', sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  --shadow-card:       0 2px 12px rgba(11,31,58,0.08);
  --shadow-card-hover: 0 8px 32px rgba(11,31,58,0.16);
  --shadow-header:     0 2px 16px rgba(11,31,58,0.12);

  --transition: 0.25s ease;

  --container-max: 1200px;
  --gap: 1.5rem;
}

/* ── 2. Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(28px, 4.5vw, 52px); }
h2 { font-size: clamp(22px, 3vw, 36px); }
h3 { font-size: clamp(16px, 2vw, 22px); }

/* ── 3. Utilities ──────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.section {
  padding: 80px 0;
}

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

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 600px;
  margin-bottom: 2.5rem;
}

.section--dark .section-subtitle {
  color: #9BAFC5;
}

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

/* ── 4. Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,93,4,0.3);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-accent:hover {
  background: var(--color-accent-hover);
}

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

.btn-outline:hover {
  background: var(--color-text);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(26,45,66,0.2);
}

.btn-outline-white {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--color-white);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  box-shadow: none;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 14px;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 12px;
}

/* ── 5. Header ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-dark);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-header);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img, .logo svg {
  height: 56px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.nav-link.active {
  color: var(--color-accent);
}

.header-cta {
  flex-shrink: 0;
  margin-left: 1rem;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  padding: 4px;
  margin-left: auto;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 6. Hero ───────────────────────────────────────────────── */
.hero {
  background: var(--color-bg-dark);
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(232,93,4,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 700px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 18px;
  color: #9BAFC5;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-note {
  margin-top: 1.5rem;
  font-size: 13px;
  color: rgba(155,175,197,0.7);
}

/* ── 7. Pain Points ────────────────────────────────────────── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.pain-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.pain-icon {
  font-size: 32px;
  line-height: 1;
  flex-shrink: 0;
}

.pain-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

/* ── 8. How We Work ────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  counter-reset: steps;
}

.step-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem 1.5rem;
  position: relative;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 900;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 1rem;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.step-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Arrow connector */
.steps-grid .step-card:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -1rem;
  top: 2rem;
  font-size: 20px;
  color: var(--color-border);
  font-weight: 700;
  z-index: 1;
}

/* ── 9. Industries ─────────────────────────────────────────── */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.industry-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-accent);
}

.industry-icon {
  font-size: 40px;
  line-height: 1;
}

.industry-name {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.industry-link {
  font-size: 12px;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: auto;
}

/* ── 10. Why Us ────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.why-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.75rem;
  background: var(--color-bg-dark-2);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.07);
}

.why-icon {
  width: 48px;
  height: 48px;
  background: rgba(232,93,4,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.why-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.why-desc {
  font-size: 14px;
  color: #9BAFC5;
  line-height: 1.6;
}

/* ── 11. CTA Section ───────────────────────────────────────── */
.cta-section {
  background: var(--color-accent);
  padding: 80px 0;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.cta-title {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.cta-subtitle {
  color: rgba(255,255,255,0.85);
  font-size: 17px;
}

/* ── 12. Forms ─────────────────────────────────────────────── */
.form-simple {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,93,4,0.12);
}

.form-control.is-error {
  border-color: var(--color-error);
}

.form-control.is-error:focus {
  box-shadow: 0 0 0 3px rgba(217,48,37,0.12);
}

.form-error {
  font-size: 12px;
  color: var(--color-error);
  min-height: 16px;
}

.form-control--white {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  color: var(--color-white);
}

.form-control--white::placeholder { color: rgba(255,255,255,0.6); }
.form-control--white:focus { border-color: var(--color-white); box-shadow: 0 0 0 3px rgba(255,255,255,0.15); }

.form-full { grid-column: 1 / -1; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.char-counter {
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: right;
}

.form-honeypot {
  display: none;
}

/* Form status messages */
.form-status {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
}

.form-status.is-success {
  display: block;
  background: #EAFAF3;
  color: #1a6b47;
  border: 1px solid #b7e7cf;
}

.form-status.is-error {
  display: block;
  background: #FEF0EF;
  color: #8B1A15;
  border: 1px solid #f5b8b5;
}

/* ── 13. Footer ────────────────────────────────────────────── */
.site-footer {
  background: var(--color-bg-dark);
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 3rem;
  align-items: start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2rem;
}

.footer-brand p {
  font-size: 14px;
  color: #9BAFC5;
  margin-top: 1rem;
  max-width: 280px;
  line-height: 1.6;
}

.footer-nav-title {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav-list a {
  font-size: 14px;
  color: #9BAFC5;
  transition: color var(--transition);
}

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

.footer-contacts a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 14px;
  color: #9BAFC5;
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 13px;
  color: rgba(155,175,197,0.5);
}

.footer-vk {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
  font-weight: 600;
  color: #9BAFC5;
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  transition: border-color var(--transition), color var(--transition);
}

.footer-vk:hover {
  border-color: rgba(255,255,255,0.3);
  color: var(--color-white);
}

/* ── 14. Services Page ─────────────────────────────────────── */
.page-hero {
  background: var(--color-bg-dark);
  padding: 70px 0 60px;
}

.page-hero-title {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.page-hero-subtitle {
  font-size: 17px;
  color: #9BAFC5;
}

.service-section {
  padding: 70px 0;
  border-bottom: 1px solid var(--color-border);
}

.service-section:last-child {
  border-bottom: none;
}

.service-section:nth-child(even) {
  background: var(--color-bg-alt);
}

.service-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.service-industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(232,93,4,0.1);
  color: var(--color-accent);
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.service-title {
  margin-bottom: 1.5rem;
}

.service-problems {
  margin-bottom: 2rem;
}

.service-problems-title,
.service-auto-title {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.problem-list,
.auto-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 15px;
  color: var(--color-text);
}

.problem-item::before {
  content: '—';
  color: var(--color-error);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.auto-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 15px;
  color: var(--color-text);
}

.auto-item::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.service-result {
  background: var(--color-bg-dark);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-top: 2rem;
}

.service-result-label {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.service-result p {
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  line-height: 1.6;
}

.service-cta {
  margin-top: 2rem;
}

.service-visual {
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  padding: 2rem;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
}

.flow-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
}

.flow-step-icon {
  font-size: 20px;
}

.flow-step-text {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
}

.flow-arrow {
  text-align: center;
  color: var(--color-accent);
  font-size: 18px;
  padding: 0.1rem 0;
}

/* ── 15. Cases Page ────────────────────────────────────────── */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.case-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.case-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.case-industry {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.case-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  white-space: nowrap;
}

.badge--progress {
  background: rgba(232,93,4,0.1);
  color: var(--color-accent);
}

.badge--soon {
  background: rgba(26,45,66,0.08);
  color: var(--color-text-muted);
}

.badge--discuss {
  background: rgba(40,160,102,0.1);
  color: var(--color-success);
}

.case-task {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.case-result {
  font-size: 14px;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-accent);
  padding-left: 0.75rem;
}

.case-cta {
  margin-top: auto;
}

/* ── 16. About Page ────────────────────────────────────────── */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.principle-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition);
}

.principle-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.principle-icon {
  width: 52px;
  height: 52px;
  background: rgba(232,93,4,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

.principle-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.principle-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.tools-block {
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2.5rem;
}

.tools-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.n8n-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 2rem;
}

.n8n-badge-icon {
  font-size: 48px;
  line-height: 1;
}

.n8n-badge-text {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 900;
  color: var(--color-white);
}

.tools-text h3 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.tools-text p {
  color: #9BAFC5;
  line-height: 1.65;
}

/* ── 17. Contacts Page ─────────────────────────────────────── */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: start;
}

.contacts-info h2 {
  margin-bottom: 1rem;
}

.contacts-info p {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:last-child { border-bottom: none; }

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(232,93,4,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.contact-item-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.contact-item-value a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.vk-btn-wrap {
  margin-top: 2rem;
}

.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.form-card h3 {
  margin-bottom: 0.4rem;
}

.form-card > p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

/* ── 18. Cookie Banner ─────────────────────────────────────── */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--color-bg-dark);
  color: #9BAFC5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 14px;
  line-height: 1.5;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

#cookie-banner p {
  margin: 0;
  flex: 1;
}

#cookie-banner.cookie-banner--hidden {
  transform: translateY(100%);
  opacity: 0;
}

@media (max-width: 767px) {
  #cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
  }
  #cookie-banner button { width: 100%; }
}

/* ── 19. Scroll Animations ─────────────────────────────────── */
.animate {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.animate.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }

/* ── 19. Breadcrumbs / Anchor Nav ──────────────────────────── */
.anchor-nav {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 0;
  position: sticky;
  top: 68px;
  z-index: 90;
}

.anchor-nav-inner {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.anchor-nav-inner::-webkit-scrollbar { display: none; }

.anchor-link {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 1rem 1.25rem;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.anchor-link:hover {
  color: var(--color-text);
  border-bottom-color: var(--color-text);
}

/* ── 20. Responsive ────────────────────────────────────────── */

/* Tablet: 768–1199px */
@media (max-width: 1199px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid .step-card:nth-child(2)::after { display: none; }
  .steps-grid .step-card:nth-child(4)::after { display: none; }

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

  .service-inner {
    gap: 2.5rem;
  }

  .contacts-grid {
    grid-template-columns: 1fr;
  }

  .tools-block {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 1024px) {
  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

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

  .principles-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile: up to 767px */
@media (max-width: 767px) {
  :root { --gap: 1rem; }

  .section { padding: 56px 0; }

  .burger { display: flex; }

  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-bg-dark);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    border-top: 1px solid rgba(255,255,255,0.08);
  }

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

  .nav-link {
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .header-cta { display: none; }

  .hero { padding: 64px 0 56px; }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn { width: 100%; justify-content: center; }

  .pain-grid { grid-template-columns: 1fr; }

  .steps-grid { grid-template-columns: 1fr; }

  .steps-grid .step-card::after { display: none; }

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

  .why-grid { grid-template-columns: 1fr; }

  .cta-inner { grid-template-columns: 1fr; }

  .form-simple { flex-direction: column; }

  .form-simple .btn { width: 100%; }

  .form-grid { grid-template-columns: 1fr; }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cases-grid { grid-template-columns: 1fr; }

  .principles-grid { grid-template-columns: 1fr; }

  .service-inner { grid-template-columns: 1fr; }

  .service-visual { display: none; }

  .tools-block { grid-template-columns: 1fr; padding: 2rem; }

  .form-card { padding: 1.5rem; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .anchor-nav { top: 68px; }
}