/* ============================================
   ImRight.ru — Landing Page Styles
   Premium Law Firm UI Kit v1.0
   ============================================ */

/* ============================================
   1. CSS Custom Properties
   ============================================ */
:root {
  --bg: #f7f6f3;
  --bg-alt: #efeeeb;
  --surface: #ffffff;
  --foreground: #1b1b1f;
  --foreground-muted: #6b6b76;

  --navy: #0f1d2f;
  --navy-light: #1a3a5c;
  --navy-hover: #162d4a;
  --sage: #7a9e87;
  --sage-light: #b5cebb;
  --gold: #c4a265;
  --gold-light: #e8d5a8;
  --gold-hover: #d4b87a;

  --success: #3d8b5e;
  --warning: #d4a04a;
  --error: #c04040;
  --info: #4a7fb5;

  --border: #e2e0db;
  --border-subtle: #eceae6;
  --border-strong: #d1cfc9;

  --shadow-sm: 0 1px 3px 0 rgba(27, 27, 31, 0.06), 0 1px 2px -1px rgba(27, 27, 31, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(27, 27, 31, 0.07), 0 2px 4px -2px rgba(27, 27, 31, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(27, 27, 31, 0.08), 0 4px 6px -4px rgba(27, 27, 31, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(27, 27, 31, 0.08), 0 8px 10px -6px rgba(27, 27, 31, 0.04);
  --shadow-card: 0 1px 3px rgba(27, 27, 31, 0.04), 0 6px 16px rgba(27, 27, 31, 0.06);
  --shadow-gold: 0 4px 14px rgba(196, 162, 101, 0.3);

  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html:has(.ir-landing) {
  overflow-x: hidden;
}

.ir-landing {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--foreground);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

.ir-landing img {
  max-width: 100%;
  height: auto;
  display: block;
}

.ir-landing a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s var(--ease);
}

.ir-landing ul,
.ir-landing ol {
  list-style: none;
}

.ir-landing input,
.ir-landing textarea,
.ir-landing select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}
.ir-landing button {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* ============================================
   3. Typography
   ============================================ */
.ir-display {
  font-family: var(--font-heading);
  font-size: 56px;
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.ir-h1 {
  font-family: var(--font-heading);
  font-size: 44px;
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.ir-h2 {
  font-family: var(--font-heading);
  font-size: 36px;
  line-height: 1.22;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.ir-h3 {
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.28;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.ir-h4 {
  font-family: var(--font-body);
  font-size: 22px;
  line-height: 1.36;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.ir-h5 {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.44;
  font-weight: 600;
}
.ir-body-lg {
  font-size: 18px;
  line-height: 1.67;
  font-weight: 400;
}
.ir-body {
  font-size: 16px;
  line-height: 1.625;
  font-weight: 400;
}
.ir-body-sm {
  font-size: 14px;
  line-height: 1.57;
  font-weight: 400;
}
.ir-caption {
  font-size: 12px;
  line-height: 1.33;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.ir-overline {
  font-size: 11px;
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.ir-stat-number {
  font-family: var(--font-mono);
  font-size: 48px;
  line-height: 1.1;
  font-weight: 500;
}

/* ============================================
   4. Layout
   ============================================ */
.ir-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.ir-container--narrow {
  max-width: 960px;
}
.ir-container--wide {
  max-width: 1400px;
}
.ir-section {
  padding: 80px 0;
}
.ir-section--sm {
  padding: 56px 0;
}
.ir-grid {
  display: grid;
  gap: 24px;
}
.ir-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}
.ir-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.ir-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}
.ir-flex {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Section header */
.ir-section-header {
  margin-bottom: 48px;
}
.ir-section-header__line {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 24px;
}
.ir-section-header__subtitle {
  color: var(--foreground-muted);
  max-width: 560px;
  margin-top: 12px;
}

/* ============================================
   5. Navigation
   ============================================ */
.ir-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  transition: all 0.3s var(--ease);
}
.ir-nav--transparent {
  background: transparent;
}
.ir-nav--solid {
  background: rgba(247, 246, 243, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 1px 0 rgba(27, 27, 31, 0.06);
}
.ir-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.ir-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: #fff !important;
  transition: color 0.3s var(--ease);
}
.ir-nav--solid .ir-nav__logo {
  color: var(--navy) !important;
}
.ir-nav__logo img {
  height: 36px;
  width: auto;
}
.ir-nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.ir-nav__link {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7) !important;
  letter-spacing: 0.01em;
  transition: color 0.2s var(--ease);
  position: relative;
}
.ir-nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.ir-nav__link:hover::after {
  width: 100%;
}
.ir-nav__link:hover {
  color: #fff !important;
}
.ir-nav--solid .ir-nav__link {
  color: var(--foreground-muted) !important;
}
.ir-nav--solid .ir-nav__link:hover {
  color: var(--foreground) !important;
}
.ir-nav__phone {
  font-size: 15px;
  font-weight: 600;
  color: #fff !important;
  letter-spacing: 0.01em;
  transition: color 0.3s var(--ease);
}
.ir-nav--solid .ir-nav__phone {
  color: var(--navy) !important;
}
.ir-nav__cta {
  height: 40px;
  padding: 0 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  background: var(--gold);
  color: #fff;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ir-nav__cta:hover {
  background: var(--gold-hover);
  transform: translateY(-1px);
}

/* Burger */
.ir-burger {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
}
.ir-burger__line {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: all 0.3s var(--ease);
  position: absolute;
}
.ir-nav--solid .ir-burger__line {
  background: var(--navy);
}
.ir-burger__line:nth-child(1) {
  transform: translateY(-6px);
}
.ir-burger__line:nth-child(3) {
  transform: translateY(6px);
}
.ir-burger--open .ir-burger__line:nth-child(1) {
  transform: rotate(45deg);
}
.ir-burger--open .ir-burger__line:nth-child(2) {
  opacity: 0;
}
.ir-burger--open .ir-burger__line:nth-child(3) {
  transform: rotate(-45deg);
}

/* Mobile menu */
.ir-mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--surface);
  z-index: 999;
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
}
.ir-mobile-menu--open {
  transform: translateX(0);
}
.ir-mobile-menu__link {
  display: block;
  padding: 14px 0;
  font-size: 18px;
  font-weight: 500;
  color: var(--foreground);
  border-bottom: 1px solid var(--border-subtle);
}
.ir-mobile-menu__phone {
  margin-top: 24px;
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
}
.ir-mobile-menu__cta {
  margin-top: 16px;
  height: 52px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  background: var(--gold);
  color: #fff;
  cursor: pointer;
  text-align: center;
  line-height: 52px;
  display: block;
}

/* ============================================
   6. Buttons
   ============================================ */
.ir-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  border: none;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.2s var(--ease);
}
.ir-btn--gold {
  height: 52px;
  padding: 0 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  background: var(--gold);
  color: #fff;
  box-shadow: var(--shadow-gold);
  letter-spacing: 0.02em;
}
.ir-btn--gold:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196, 162, 101, 0.35);
}
.ir-btn--gold:active {
  transform: translateY(0) scale(0.98);
}
.ir-btn--navy {
  height: 52px;
  padding: 0 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  background: var(--navy);
  color: #fff;
}
.ir-btn--navy:hover {
  background: var(--navy-hover);
  transform: translateY(-2px);
}
.ir-btn--outline {
  height: 52px;
  padding: 0 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  color: #fff;
}
.ir-btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}
.ir-btn--outline-dark {
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  background: transparent;
  border: 1.5px solid var(--navy);
  color: var(--navy);
}
.ir-btn--outline-dark:hover {
  background: var(--navy);
  color: #fff;
}
.ir-btn--ghost {
  height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  background: transparent;
  color: var(--navy);
}
.ir-btn--ghost:hover {
  background: rgba(15, 29, 47, 0.05);
}
.ir-btn--sm {
  height: 40px;
  padding: 0 20px;
  font-size: 13px;
}
.ir-btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* Arrow icon in buttons */
.ir-btn__arrow {
  transition: transform 0.2s var(--ease);
}
.ir-btn:hover .ir-btn__arrow {
  transform: translateX(3px);
}

/* ============================================
   7. Cards
   ============================================ */
.ir-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s var(--ease);
}
.ir-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}
.ir-card--accent {
  border-left: 3px solid var(--gold);
}
.ir-card--accent:hover {
  border-left-color: var(--navy);
}
.ir-card--dark {
  background: var(--navy);
  border-color: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.ir-card--dark:hover {
  border-color: rgba(255, 255, 255, 0.15);
}
.ir-card--featured {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  position: relative;
}
.ir-card--featured::before {
  content: "Популярный";
  position: absolute;
  top: -12px;
  left: 32px;
  padding: 4px 16px;
  background: var(--gold);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}
.ir-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all 0.3s var(--ease);
}
.ir-card:hover .ir-card__icon {
  background: var(--navy);
  color: #fff;
}
.ir-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--navy);
  stroke-width: 1.5;
  fill: none;
  transition: stroke 0.3s var(--ease);
}
.ir-card:hover .ir-card__icon svg {
  stroke: #fff;
}
.ir-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--foreground);
}
.ir-card__text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--foreground-muted);
}
.ir-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  transition: color 0.2s var(--ease);
}
.ir-card__link:hover {
  color: var(--gold);
}
.ir-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s var(--ease);
}
.ir-card__link:hover svg {
  transform: translateX(3px);
}

/* ============================================
   8. Forms
   ============================================ */
.ir-input {
  height: 48px;
  width: 100%;
  padding: 0 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: var(--surface);
  font-size: 15px;
  color: var(--foreground);
  transition: all 0.2s var(--ease);
}
.ir-input::placeholder {
  color: var(--foreground-muted);
  opacity: 0.7;
}
.ir-input:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(15, 29, 47, 0.08);
}
.ir-input--dark {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: #fff;
}
.ir-input--dark::placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.ir-input--dark:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(196, 162, 101, 0.15);
}
.ir-textarea {
  min-height: 100px;
  padding: 12px 16px;
  resize: vertical;
  line-height: 1.5;
}
.ir-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--foreground-muted);
  cursor: pointer;
}
.ir-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--border);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all 0.2s var(--ease);
  position: relative;
}
.ir-checkbox input[type="checkbox"]:checked {
  background: var(--navy);
  border-color: var(--navy);
}
.ir-checkbox input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 6px;
  height: 10px;
  border: 2px solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.ir-checkbox a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Mini form in hero */
.ir-hero-form {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-xl);
}
.ir-hero-form__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 4px;
}
.ir-hero-form__subtitle {
  font-size: 14px;
  color: var(--foreground-muted);
  margin-bottom: 20px;
}
.ir-hero-form .ir-input {
  margin-bottom: 12px;
}
.ir-hero-form .ir-btn {
  width: 100%;
  margin-top: 4px;
  white-space: normal;
}
.ir-hero-form__note {
  font-size: 12px;
  color: var(--foreground-muted);
  text-align: center;
  margin-top: 12px;
}

/* ============================================
   9. Badges
   ============================================ */
.ir-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ir-badge--navy {
  background: var(--navy);
  color: #fff;
}
.ir-badge--sage {
  background: var(--sage-light);
  color: #2d5a3d;
}
.ir-badge--gold {
  background: var(--gold-light);
  color: #7a6330;
}
.ir-badge--outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--foreground-muted);
}

/* ============================================
   10. HERO Section
   ============================================ */
.ir-hero {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(160deg, #0f1d2f 0%, #162d4a 40%, #1a3a5c 100%);
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}
.ir-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(196, 162, 101, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(26, 58, 92, 0.3) 0%, transparent 50%);
  pointer-events: none;
}
/* Subtle geometric decoration */
.ir-hero::after {
  content: "";
  position: absolute;
  right: -200px;
  top: -200px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(196, 162, 101, 0.08);
  border-radius: 50%;
  pointer-events: none;
}
.ir-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}
.ir-hero__content {
  color: #fff;
}
.ir-hero__overline {
  color: var(--gold);
  margin-bottom: 20px;
}
.ir-hero__title {
  color: #fff;
  margin-bottom: 20px;
}
.ir-hero__title span {
  color: var(--gold);
}
.ir-hero__subtitle {
  color: rgba(255, 255, 255, 0.65);
  max-width: 520px;
  margin-bottom: 32px;
}
.ir-hero__ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.ir-hero__proof {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.ir-hero__proof-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ir-hero__proof-number {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 500;
  color: var(--gold);
}
.ir-hero__proof-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.3;
}

/* ============================================
   11. Problems Section
   ============================================ */
.ir-problems {
  background: var(--surface);
}
.ir-problem-card {
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all 0.3s var(--ease);
  cursor: pointer;
}
.ir-problem-card:hover {
  background: var(--surface);
  border-color: var(--gold);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}
.ir-problem-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(196, 162, 101, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
}
.ir-problem-card:hover .ir-problem-card__icon {
  background: var(--navy);
}
.ir-problem-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--gold);
  stroke-width: 1.5;
  fill: none;
  transition: stroke 0.3s var(--ease);
}
.ir-problem-card:hover .ir-problem-card__icon svg {
  stroke: #fff;
}
.ir-problem-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 8px;
  line-height: 1.4;
}
.ir-problem-card__text {
  font-size: 13px;
  color: var(--foreground-muted);
}

/* ============================================
   12. Services Section
   ============================================ */
.ir-services {
  background: var(--bg);
}

/* ============================================
   13. Stats Section
   ============================================ */
.ir-stats {
  background: var(--surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.ir-stats__grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.ir-stats__item {
  text-align: center;
  padding: 20px 48px;
  position: relative;
}
.ir-stats__item + .ir-stats__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 48px;
  background: var(--border);
}
.ir-stats__number {
  color: var(--navy);
  margin-bottom: 4px;
}
.ir-stats__label {
  font-size: 14px;
  color: var(--foreground-muted);
  font-weight: 400;
}

/* ============================================
   14. Why Us Section
   ============================================ */
.ir-why {
  background: var(--surface);
}
.ir-why-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  transition: all 0.3s var(--ease);
}
.ir-why-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-md);
}
.ir-why-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 20px;
}
.ir-why-card__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--foreground);
}
.ir-why-card__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ir-why-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--foreground-muted);
}
.ir-why-card__list li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  margin-top: 8px;
}

/* ============================================
   15. Team Section
   ============================================ */
.ir-team {
  background: var(--bg);
}
.ir-team-card {
  cursor: pointer;
}
.ir-team-card__photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  aspect-ratio: 4 / 5;
}
.ir-team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%);
  transition: all 0.5s var(--ease);
}
.ir-team-card:hover .ir-team-card__photo img {
  filter: grayscale(0%);
  transform: scale(1.03);
}
.ir-team-card__name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 2px;
}
.ir-team-card__role {
  font-size: 14px;
  color: var(--foreground-muted);
  margin-bottom: 4px;
}
.ir-team-card__quote {
  font-size: 14px;
  font-style: italic;
  color: var(--foreground-muted);
  margin-top: 8px;
}

/* ============================================
   16. Cases Section
   ============================================ */
.ir-cases {
  background: var(--surface);
}
.ir-case {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s var(--ease);
}
.ir-case:hover {
  box-shadow: var(--shadow-card);
}
.ir-case__col {
  padding: 28px;
  border-right: 1px solid var(--border-subtle);
}
.ir-case__col:last-child {
  border-right: none;
}
.ir-case__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.ir-case__label--problem {
  color: var(--error);
}
.ir-case__label--solution {
  color: var(--info);
}
.ir-case__label--result {
  color: var(--success);
}
.ir-case__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--foreground);
}
.ir-case__industry {
  margin-top: 12px;
}

/* ============================================
   17. Reviews Section
   ============================================ */
.ir-reviews {
  background: var(--bg);
}
.ir-review {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.ir-review__quote-mark {
  font-family: var(--font-heading);
  font-size: 72px;
  font-weight: 300;
  color: var(--gold);
  line-height: 0.8;
  margin-bottom: 8px;
}
.ir-review__text {
  font-family: var(--font-heading);
  font-size: 20px;
  font-style: italic;
  line-height: 1.6;
  color: var(--foreground);
  margin-bottom: 24px;
}
.ir-review__author {
  font-size: 14px;
  font-weight: 600;
  color: var(--foreground);
}
.ir-review__company {
  font-size: 13px;
  color: var(--foreground-muted);
}

/* Reviews grid */
.ir-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.ir-review-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s var(--ease);
  text-align: left;
}
.ir-review-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.ir-review-card__quote {
  font-family: var(--font-heading);
  font-size: 18px;
  font-style: italic;
  line-height: 1.6;
  color: var(--foreground);
  margin-bottom: 24px;
  position: relative;
  padding-left: 20px;
}
.ir-review-card__quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -8px;
  font-size: 48px;
  font-weight: 300;
  color: var(--gold);
  font-family: var(--font-heading);
  line-height: 1;
}
.ir-review-card__author {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}
.ir-review-card__position {
  font-size: 13px;
  color: var(--foreground-muted);
}

/* ============================================
   18. Process Section
   ============================================ */
.ir-process {
  background: var(--surface);
}
.ir-timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.ir-timeline::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.ir-timeline__step {
  position: relative;
  padding-left: 72px;
  padding-bottom: 40px;
}
.ir-timeline__step:last-child {
  padding-bottom: 0;
}
.ir-timeline__number {
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  z-index: 1;
  transition: all 0.3s var(--ease);
}
.ir-timeline__step:hover .ir-timeline__number {
  background: var(--gold);
  transform: scale(1.1);
}
.ir-timeline__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--foreground);
}
.ir-timeline__text {
  font-size: 15px;
  color: var(--foreground-muted);
  line-height: 1.6;
}

/* ============================================
   19. Pricing Section
   ============================================ */
.ir-pricing {
  background: var(--bg);
}
.ir-price-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}
.ir-price-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}
.ir-price-card__name {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--foreground-muted);
  margin-bottom: 12px;
}
.ir-price-card__price {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 4px;
}
.ir-price-card__period {
  font-size: 14px;
  color: var(--foreground-muted);
  margin-bottom: 24px;
}
.ir-price-card__divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
  margin-bottom: 24px;
}
.ir-price-card__features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  margin-bottom: 28px;
  flex-grow: 1;
}
.ir-price-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--foreground);
  line-height: 1.4;
}
.ir-price-card__check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(61, 139, 94, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.ir-price-card__check svg {
  width: 12px;
  height: 12px;
  stroke: var(--success);
  stroke-width: 2;
  fill: none;
}
.ir-price-card .ir-btn {
  width: 100%;
}

/* ============================================
   20. CTA Section (Final)
   ============================================ */
.ir-cta {
  background: linear-gradient(160deg, #0f1d2f 0%, #162d4a 40%, #1a3a5c 100%);
  position: relative;
  overflow: hidden;
  padding: 80px 0 120px 0;
}
.ir-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
}
.ir-cta::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(196, 162, 101, 0.06);
  border-radius: 50%;
  pointer-events: none;
}
.ir-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.ir-cta__content {
  color: #fff;
}
.ir-cta__title {
  color: #fff;
  margin-bottom: 16px;
}
.ir-cta__text {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 32px;
  max-width: 440px;
}
.ir-cta__contacts {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ir-cta__contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}
.ir-cta__contact-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}
.ir-cta__contact-item a {
  color: #fff;
  font-weight: 500;
}
.ir-cta__contact-item a:hover {
  color: var(--gold);
}

/* CTA Form */
.ir-cta-form {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
  z-index: 1;
}
.ir-cta-form__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}
.ir-cta-form__subtitle {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 24px;
}
.ir-cta-form .ir-input {
  margin-bottom: 12px;
}
.ir-cta-form .ir-btn {
  width: 100%;
  margin-top: 4px;
  white-space: normal;
}
.ir-cta-form .ir-checkbox {
  color: rgba(255, 255, 255, 0.5);
  margin-top: 12px;
}
.ir-cta-form .ir-checkbox a {
  color: rgba(255, 255, 255, 0.7);
}
.ir-cta-form .ir-checkbox input[type="checkbox"] {
  border-color: rgba(255, 255, 255, 0.3);
}
.ir-cta-form .ir-checkbox input[type="checkbox"]:checked {
  background: var(--gold);
  border-color: var(--gold);
}

/* ============================================
   21. Footer
   ============================================ */
.ir-footer {
  background: #0a1420;
  color: rgba(255, 255, 255, 0.5);
  padding: 48px 0 24px;
}
.ir-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.ir-footer__logo {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.ir-footer__desc {
  font-size: 14px;
  line-height: 1.6;
  max-width: 300px;
}
.ir-footer__heading {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 16px;
}
.ir-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ir-footer__link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s var(--ease);
}
.ir-footer__link:hover {
  color: var(--gold);
}
.ir-footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.ir-footer__disclaimer {
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 24px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   22. Animations
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes fadeRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll-triggered animations */
.ir-anim {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s var(--ease-out),
    transform 0.6s var(--ease-out);
}
.ir-anim--left {
  transform: translateX(-30px);
}
.ir-anim--right {
  transform: translateX(30px);
}
.ir-anim--scale {
  transform: scale(0.95);
}
.ir-anim--visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Stagger children */
.ir-anim-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s var(--ease-out),
    transform 0.5s var(--ease-out);
}
.ir-anim-stagger--visible > *:nth-child(1) {
  transition-delay: 0.05s;
}
.ir-anim-stagger--visible > *:nth-child(2) {
  transition-delay: 0.1s;
}
.ir-anim-stagger--visible > *:nth-child(3) {
  transition-delay: 0.15s;
}
.ir-anim-stagger--visible > *:nth-child(4) {
  transition-delay: 0.2s;
}
.ir-anim-stagger--visible > *:nth-child(5) {
  transition-delay: 0.25s;
}
.ir-anim-stagger--visible > *:nth-child(6) {
  transition-delay: 0.3s;
}
.ir-anim-stagger--visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   23. Responsive
   ============================================ */
@media (max-width: 1024px) {
  .ir-display {
    font-size: 40px;
  }
  .ir-h1 {
    font-size: 34px;
  }
  .ir-h2 {
    font-size: 28px;
  }
  .ir-h3 {
    font-size: 24px;
  }
  .ir-stat-number {
    font-size: 40px;
  }

  .ir-section {
    padding: 56px 0;
  }
  .ir-section-header {
    margin-bottom: 36px;
  }

  .ir-hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ir-hero-form {
    max-width: 420px;
  }

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

  .ir-case {
    grid-template-columns: 1fr;
  }
  .ir-case__col {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
  .ir-case__col:last-child {
    border-bottom: none;
  }

  .ir-cta {
    padding: 56px 0 100px 0;
  }
  .ir-cta__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .ir-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .ir-nav__inner {
    padding: 0 16px;
  }

  .ir-container {
    padding: 0 16px;
  }

  .ir-display {
    font-size: 32px;
    line-height: 1.2;
  }
  .ir-h1 {
    font-size: 28px;
  }
  .ir-h2 {
    font-size: 24px;
  }
  .ir-h3 {
    font-size: 20px;
  }
  .ir-h4 {
    font-size: 20px;
  }
  .ir-body-lg {
    font-size: 16px;
  }
  .ir-stat-number {
    font-size: 36px;
  }

  .ir-section {
    padding: 40px 0;
  }
  .ir-section-header {
    margin-bottom: 28px;
  }

  .ir-nav__links {
    display: none;
  }
  .ir-nav__phone {
    display: none;
  }
  .ir-nav__cta--desktop {
    display: none;
  }
  .ir-burger {
    display: flex;
  }

  .ir-hero {
    min-height: auto;
    padding: 100px 0 48px;
    text-align: center;
  }

  .ir-hero::after {
    display: none;
  }
  .ir-hero__inner {
    grid-template-columns: 1fr;
    padding: 40px 16px;
    gap: 32px;
  }
  .ir-hero__content {
    text-align: center;
  }
  .ir-hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .ir-hero__ctas {
    flex-direction: column;
    align-items: center;
  }
  .ir-hero__ctas .ir-btn {
    width: 100%;
    max-width: 100%;
  }
  .ir-hero__proof {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
  .ir-hero__proof-item {
    justify-content: center;
  }
  .ir-hero-form {
    max-width: 100%;
    text-align: left;
  }

  .ir-grid--2,
  .ir-grid--3,
  .ir-grid--4 {
    grid-template-columns: 1fr;
  }

  .ir-stats__grid {
    flex-direction: column;
    gap: 0;
  }
  .ir-stats__item {
    padding: 20px 0;
  }
  .ir-stats__item + .ir-stats__item::before {
    width: 48px;
    height: 1px;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
  }

  .ir-footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .ir-footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .ir-reviews-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .ir-cta {
    padding: 40px 0 80px 0;
  }

  .ir-cta::after {
    display: none;
  }

  .ir-cta__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ir-cta-form {
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .ir-display {
    font-size: 28px;
  }
  .ir-h1 {
    font-size: 26px;
  }
  .ir-h2 {
    font-size: 22px;
  }
  .ir-stat-number {
    font-size: 32px;
  }

  .ir-hero {
    padding-top: 80px;
  }
  .ir-hero-form {
    padding: 24px;
  }
  .ir-card {
    padding: 24px;
  }

  .ir-cta {
    padding: 32px 0 60px 0;
  }
  .ir-cta-form {
    padding: 24px;
  }
  .ir-cta__contact-item {
    font-size: 14px;
  }
}

/* ============================================
   24. Utilities
   ============================================ */
.ir-text-center {
  text-align: center;
}
.ir-text-gold {
  color: var(--gold);
}
.ir-text-navy {
  color: var(--navy);
}
.ir-text-muted {
  color: var(--foreground-muted);
}
.ir-text-white {
  color: #fff;
}
.ir-bg-navy {
  background: var(--navy);
}
.ir-bg-surface {
  background: var(--surface);
}
.ir-bg-alt {
  background: var(--bg-alt);
}
.ir-mb-0 {
  margin-bottom: 0;
}
.ir-mb-4 {
  margin-bottom: 4px;
}
.ir-mb-8 {
  margin-bottom: 8px;
}
.ir-mb-12 {
  margin-bottom: 12px;
}
.ir-mb-16 {
  margin-bottom: 16px;
}
.ir-mb-20 {
  margin-bottom: 20px;
}
.ir-mb-24 {
  margin-bottom: 24px;
}
.ir-mb-32 {
  margin-bottom: 32px;
}
.ir-mb-48 {
  margin-bottom: 48px;
}
.ir-mt-auto {
  margin-top: auto;
}
.ir-mx-auto {
  margin-left: auto;
  margin-right: auto;
}
.ir-max-w-560 {
  max-width: 560px;
}
.ir-max-w-720 {
  max-width: 720px;
}
.ir-hidden {
  display: none;
}
.ir-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}