:root {
  --color-navy: #2F4F6F;
  --color-sage: #7A9E7E;
  --color-gold: #D6B36A;
  --color-offwhite: #FAF9F6;
  --color-white: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #6B7280;
  --color-border: #E8E3DA;
  --color-navy-dark: #1E3347;
  --color-sage-light: #EFF4EF;
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body, h1, h2, h3, h4, h5, h6,
p, ul, ol, li, figure, figcaption,
blockquote, dl, dd {
  margin: 0;
  padding: 0;
}

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-offwhite);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height: 1.25;
}

a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-navy-dark);
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.container {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 80px 0;
}

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

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

.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4,
.section--navy h5,
.section--navy h6 {
  color: var(--color-white);
}

.section--sage {
  background: var(--color-sage-light);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 12px 24px;
  border-radius: 50px;
  border: 2px solid transparent;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  line-height: 1;
}

.btn:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn--primary:hover {
  background-color: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: var(--color-sage);
  color: var(--color-white);
  border-color: var(--color-sage);
}

.btn--secondary:hover {
  background-color: #6a8e6e;
  border-color: #6a8e6e;
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

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

.btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.10);
  color: var(--color-white);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.0625rem;
}

.main-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.main-nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  font-family: var(--font-body);
  line-height: 1;
}

.logo-os {
  color: var(--color-gold);
}

.logo-name {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-navy);
  font-weight: 600;
  line-height: 1.3;
  max-width: 160px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.nav-links a {
  color: var(--color-text);
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
  text-decoration: none;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 12px;
  right: 12px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover {
  color: var(--color-navy);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

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

.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition);
}

.nav-toggle:hover {
  background-color: var(--color-offwhite);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  background-color: var(--color-navy);
  padding: 100px 0 80px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(214, 179, 106, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(122, 158, 126, 0.10) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: 16px;
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 20px;
  max-width: 700px;
}

.hero__subhead {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 0;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero__image-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero__img {
  width: 100%;
  max-width: 500px;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  opacity: 0.93;
}

.page-hero {
  background-color: var(--color-navy);
  padding: 80px 0;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(214, 179, 106, 0.10) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: 12px;
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.page-hero__sub {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 600px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 56px;
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-navy);
  line-height: 1.2;
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-top: 12px;
  margin-bottom: 0;
}

.solution-body {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
  padding: 24px 32px;
  background: linear-gradient(135deg, rgba(239, 244, 239, 0.8) 0%, rgba(214, 179, 106, 0.08) 100%);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-sage);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.card--icon {
  text-align: center;
}

.card--icon .card-icon-wrap {
  margin-left: auto;
  margin-right: auto;
}

.card-icon-wrap {
  width: 56px;
  height: 56px;
  background-color: rgba(214, 179, 106, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.card-icon-wrap svg,
.card-icon-wrap img {
  width: 26px;
  height: 26px;
  color: var(--color-gold);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--color-navy);
  margin-bottom: 10px;
  line-height: 1.3;
}

.card-body {
  color: var(--color-text-light);
  line-height: 1.7;
  font-size: 0.9375rem;
  margin-bottom: 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.challenges-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.challenge-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-sage);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.challenge-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.challenge-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  color: var(--color-sage);
  background-color: rgba(122, 158, 126, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.challenge-icon svg {
  width: 22px;
  height: 22px;
}

.challenge-text h4 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  font-size: 1rem;
  margin-bottom: 4px;
  line-height: 1.3;
}

.challenge-text p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.step:last-child {
  border-bottom: none;
}

.step-number {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background-color: rgba(255, 255, 255, 0.10);
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid rgba(214, 179, 106, 0.40);
  flex-shrink: 0;
  line-height: 1;
}

.step-content h3 {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: 8px;
  line-height: 1.3;
}

.step-content p {
  color: rgba(255, 255, 255, 0.80);
  line-height: 1.7;
  font-size: 0.9375rem;
  margin-bottom: 0;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.service-card__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.badge--sage {
  background-color: var(--color-sage);
  color: var(--color-white);
}

.badge--gold {
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
}

.badge--navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  background-color: rgba(214, 179, 106, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 20px;
}

.service-card__icon svg,
.service-card__icon img {
  width: 30px;
  height: 30px;
  color: var(--color-gold);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: 12px;
  line-height: 1.2;
}

.service-card__desc {
  color: var(--color-text-light);
  line-height: 1.75;
  margin-bottom: 24px;
}

.included-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.included-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 0.9375rem;
}

.included-list li:last-child {
  border-bottom: none;
}

.included-list li::before {
  content: '';
  width: 18px;
  height: 18px;
  min-width: 18px;
  background-color: rgba(122, 158, 126, 0.20);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%237A9E7E' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 12px 12px;
  background-position: center;
  background-repeat: no-repeat;
  display: inline-block;
}

.blog-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

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

.blog-card__img {
  height: 180px;
  display: block;
  width: 100%;
  flex-shrink: 0;
}

.blog-card:nth-child(5n+1) .blog-card__img {
  background: linear-gradient(135deg, var(--color-navy) 0%, #3d6680 50%, var(--color-sage) 100%);
}

.blog-card:nth-child(5n+2) .blog-card__img {
  background: linear-gradient(135deg, #3a6351 0%, var(--color-sage) 50%, var(--color-gold) 100%);
}

.blog-card:nth-child(5n+3) .blog-card__img {
  background: linear-gradient(135deg, var(--color-gold) 0%, #c9a35a 50%, var(--color-navy) 100%);
}

.blog-card:nth-child(5n+4) .blog-card__img {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 50%, #5a8a7a 100%);
}

.blog-card:nth-child(5n+5) .blog-card__img {
  background: linear-gradient(135deg, #6a8e6e 0%, var(--color-sage-light) 50%, #e8dfc8 100%);
}

.blog-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  color: var(--color-navy);
  margin-top: 8px;
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card__title a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition);
}

.blog-card__title a:hover {
  color: var(--color-sage);
}

.blog-card__excerpt {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 0;
  flex: 1;
}

.blog-card__meta {
  color: var(--color-text-light);
  font-size: 0.8rem;
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.featured-article {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.featured-article__img {
  min-height: 240px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-navy) 0%, #3d6680 40%, var(--color-sage) 100%);
  display: block;
  width: 100%;
}

.featured-article__body {
  flex: 1;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.discovery-points {
  list-style: none;
  padding: 0;
  margin: 0;
}

.discovery-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  color: var(--color-text);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.discovery-points li::before {
  content: '';
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  background-color: rgba(122, 158, 126, 0.20);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%237A9E7E' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 12px 12px;
  background-position: center;
  background-repeat: no-repeat;
  display: inline-block;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-control {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
}

.form-control::placeholder {
  color: var(--color-text-light);
  opacity: 0.7;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(47, 79, 111, 0.12);
}

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

.form-select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 8l5 5 5-5' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
}

.form-select:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(47, 79, 111, 0.12);
}

.success-msg {
  background-color: #f0fdf4;
  border: 1px solid var(--color-sage);
  color: var(--color-text);
  padding: 20px;
  border-radius: var(--radius-md);
  display: none;
  line-height: 1.6;
}

.success-msg.visible {
  display: block;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  padding: 8px 18px;
  border-radius: 50px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background-color var(--transition);
  font-size: 0.875rem;
  font-family: var(--font-body);
  line-height: 1;
}

.filter-btn:hover {
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.filter-btn.active {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.email-form {
  display: flex;
  align-items: stretch;
  gap: 12px;
  max-width: 480px;
  margin-top: 24px;
  margin-left: auto;
  margin-right: auto;
}

.email-form input {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  min-width: 0;
}

.email-form input::placeholder {
  color: var(--color-text-light);
  opacity: 0.7;
}

.email-form input:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(47, 79, 111, 0.12);
}

.email-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 8px;
  margin-bottom: 0;
}

.faq-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-q {
  font-family: var(--font-heading);
  color: var(--color-navy);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  line-height: 1.4;
  user-select: none;
}

.faq-q::after {
  content: '';
  width: 20px;
  height: 20px;
  min-width: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 8l5 5 5-5' stroke='%232F4F6F' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-q::after {
  transform: rotate(180deg);
}

.faq-a {
  color: var(--color-text-light);
  line-height: 1.7;
  padding-top: 12px;
  font-size: 0.9375rem;
  display: none;
}

.faq-item.open .faq-a {
  display: block;
}

.site-footer {
  background-color: var(--color-navy-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.footer-logo {
  margin-bottom: 12px;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  color: var(--color-white);
  margin-bottom: 8px;
  line-height: 1.3;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: 260px;
  margin-bottom: 0;
}

.footer-byline {
  font-size: 0.8125rem;
  margin-top: 10px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.50);
}

.footer-byline a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-byline a:hover {
  color: #e8c97e;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-weight: 600;
}

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

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition);
  line-height: 1.5;
}

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

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.60);
  text-decoration: none;
}

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

.founder-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.founder-content {
  order: 2;
}

.founder-visual {
  order: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
  background: linear-gradient(135deg, var(--color-navy) 0%, #3d6680 50%, var(--color-sage) 100%);
  border-radius: var(--radius-lg);
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.founder-visual::before {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(214, 179, 106, 0.25) 0%, transparent 70%);
}

.founder-quote {
  border-left: 4px solid var(--color-gold);
  padding-left: 20px;
  margin: 24px 0;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-navy);
  font-style: italic;
}

.founder-quote footer {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

.cta-section {
  padding: 80px 0;
  text-align: center;
}

.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.text-center {
  text-align: center;
}

.mt-auto {
  margin-top: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

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

  .featured-article {
    flex-direction: row;
  }

  .featured-article__img {
    min-height: 320px;
    flex: 0 0 45%;
    width: auto;
    height: auto;
  }

  .featured-article__body {
    padding: 40px;
  }

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

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

  .founder-content {
    order: 1;
  }

  .founder-visual {
    order: 2;
    margin-left: 0;
    margin-right: 0;
  }

  .hero__headline {
    font-size: 3.25rem;
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .footer-inner {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 4px;
    box-shadow: var(--shadow-md);
    z-index: 99;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: sticky;
  }

  .hero__headline {
    font-size: 2rem;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero__image-wrap {
    justify-content: center;
    order: -1;
  }

  .hero__img {
    height: 240px;
    max-width: 100%;
  }

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

  .page-hero {
    padding: 56px 0;
  }

  .page-hero__title {
    font-size: 2rem;
  }

  .section {
    padding: 56px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .service-card {
    padding: 28px;
  }

  .pricing-card {
    padding: 28px;
  }

  .solution-body {
    padding: 20px;
    text-align: left;
  }

  .step {
    gap: 16px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: 1.25rem;
  }

  .featured-article__body {
    padding: 24px;
  }

  .hero__actions {
    gap: 12px;
  }

  .hero__actions .btn--lg {
    padding: 14px 28px;
    font-size: 1rem;
    width: 100%;
    justify-content: center;
  }

  .nav-cta {
    display: none;
  }

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

  .email-form input {
    width: 100%;
  }
}

/* ── Pricing ─────────────────────────────────────────────────────────── */
.pricing-grid {
  max-width: 820px;
  margin: 0 auto;
  gap: 28px;
}
.pricing-card {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.pricing-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.pricing-card--featured {
  border-color: var(--color-navy);
  background: linear-gradient(160deg, #f5f9f5 0%, #fff 60%);
  position: relative;
}
.pricing-card--featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-navy);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 16px;
  border-radius: 50px;
  white-space: nowrap;
}
.pricing-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-sage);
  margin-bottom: 12px;
}
.pricing-amount {
  margin-bottom: 16px;
  line-height: 1;
}
.pricing-amount .price {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-navy);
}
.pricing-amount .period {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-left: 4px;
}
.pricing-desc {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--color-text);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}
.pricing-features li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.pricing-features li::before {
  content: '';
  width: 18px;
  height: 18px;
  min-width: 18px;
  background: var(--color-sage);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}
.pricing-cta {
  display: block;
  width: 100%;
  text-align: center;
  margin-bottom: 16px;
}
.pricing-note {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  text-align: center;
  margin: 0;
}
.pricing-note a { color: var(--color-navy); }
.pricing-footer-note {
  text-align: center;
  margin-top: 32px;
  color: var(--color-text-light);
  font-size: 0.9375rem;
}
.pricing-footer-note a {
  color: var(--color-navy);
  font-weight: 500;
}