/* ============================================
   Stonelake Technologies — design system
   ============================================ */

:root {
  /* Brand colors sampled from logo */
  --color-charcoal: #1f2421;
  --color-charcoal-soft: #2a302c;
  --color-sage: #7a8c5c;
  --color-sage-dark: #5f6e47;
  --color-sage-light: #a8b888;
  --color-sage-pale: #e8ede0;

  /* Surfaces */
  --color-bg: #fafaf7;
  --color-surface: #ffffff;
  --color-surface-alt: #f3f3ee;
  --color-border: #e2e2d9;

  /* Text */
  --color-text: #1f2421;
  --color-text-muted: #5c6259;
  --color-text-on-dark: #fafaf7;

  /* Typography */
  --font-display: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "Consolas", ui-monospace, monospace;

  /* Scale */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 6rem;

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

  --shadow-sm: 0 1px 2px rgba(31, 36, 33, 0.06);
  --shadow-md: 0 4px 16px rgba(31, 36, 33, 0.08);
  --shadow-lg: 0 12px 40px rgba(31, 36, 33, 0.12);

  --max-content: 1200px;
  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   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: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-charcoal);
}

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

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-charcoal);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.375rem;
  margin-bottom: var(--space-sm);
}

h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  margin-bottom: var(--space-md);
}

.eyebrow::after {
  content: "";
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--color-sage);
  vertical-align: middle;
  margin-left: var(--space-sm);
}

/* ============================================
   Layout
   ============================================ */

.container {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-2xl) 0;
}

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

.section--dark {
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-text-on-dark);
}

.section--dark p {
  color: rgba(250, 250, 247, 0.75);
}

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

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

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid--2col { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 720px) {
  .grid--2col { grid-template-columns: 1fr; }
}

/* ============================================
   Navigation
   ============================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--color-charcoal);
  text-transform: uppercase;
}

.nav__brand img,
.nav__brand svg {
  height: 52px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-charcoal);
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 2px;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-sage);
  transition: width var(--transition);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition);
}

.nav__cta:hover {
  background: var(--color-sage-dark);
  color: var(--color-text-on-dark);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-charcoal);
  transition: transform var(--transition);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  cursor: pointer;
  border: 1.5px solid transparent;
}

.btn--primary {
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
}

.btn--primary:hover {
  background: var(--color-sage-dark);
  color: var(--color-text-on-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: transparent;
  color: var(--color-charcoal);
  border-color: var(--color-charcoal);
}

.btn--secondary:hover {
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--color-sage-dark);
  padding: 0.5rem 0;
}

.btn--ghost:hover {
  color: var(--color-charcoal);
  gap: var(--space-sm);
}

.btn__arrow {
  display: inline-block;
  transition: transform var(--transition);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at center, var(--color-sage-pale) 0%, transparent 70%);
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero__title {
  margin-bottom: var(--space-md);
}

.hero__title em {
  font-style: normal;
  color: var(--color-sage-dark);
}

.hero__lead {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
  max-width: 540px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
}

/* ============================================
   Service cards
   ============================================ */

.service {
  background: var(--color-surface);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--color-sage);
  transition: height var(--transition);
}

.service:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-sage-light);
}

.service:hover::before {
  height: 100%;
}

.service__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-sage-pale);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  color: var(--color-sage-dark);
}

.service__icon svg {
  width: 22px;
  height: 22px;
}

.service h3 {
  margin-bottom: var(--space-xs);
}

.service p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ============================================
   Portfolio
   ============================================ */

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.filter-btn:hover {
  color: var(--color-charcoal);
  background: var(--color-surface-alt);
}

.filter-btn.active {
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.portfolio-grid--2col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 720px) {
  .portfolio-grid--2col { grid-template-columns: 1fr; }
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-sage-light);
}

.project-card__visual {
  aspect-ratio: 16 / 10;
  background: var(--color-sage-pale);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card__category {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 0.25rem 0.625rem;
  background: rgba(31, 36, 33, 0.85);
  color: var(--color-text-on-dark);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(6px);
}

.project-card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-card__title {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.project-card__desc {
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  flex: 1;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: var(--space-md);
}

.tag {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.5rem;
  background: var(--color-surface-alt);
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.project-card__actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.project-card__link {
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.project-card__link--muted {
  color: var(--color-text-muted);
  font-style: italic;
  cursor: default;
}

/* ============================================
   Embedded demos
   ============================================ */

.demo-section {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.demo-section__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.demo-frame {
  background: var(--color-charcoal);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.demo-frame__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-xs) var(--space-sm);
}

.demo-frame__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(250, 250, 247, 0.25);
}

.demo-frame__inner {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-frame__inner iframe {
  width: 100%;
  height: 600px;
  border: none;
  display: block;
}

.demo-placeholder {
  padding: var(--space-xl);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  max-width: 480px;
}

.demo-placeholder strong {
  display: block;
  color: var(--color-charcoal);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.demo-placeholder--big {
  padding: var(--space-2xl) var(--space-lg);
  min-height: 480px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(180deg, var(--color-sage-pale) 0%, var(--color-surface) 100%);
  width: 100%;
  border-radius: var(--radius-sm);
}

.demo-placeholder--big strong {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  color: var(--color-charcoal);
}

/* ============================================
   Pricing
   ============================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  position: relative;
}

.pricing-card--featured {
  border-color: var(--color-sage);
  border-width: 2px;
  transform: scale(1.02);
}

.pricing-card--featured::before {
  content: "Most popular";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-sage-dark);
  color: var(--color-text-on-dark);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
}

.pricing-card--promo {
  border-color: var(--color-sage);
  border-width: 2px;
  background: linear-gradient(180deg, rgba(122, 140, 92, 0.06) 0%, transparent 40%);
}

.pricing-card__promo-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 0.3rem 0.75rem;
  background: var(--color-sage);
  color: var(--color-text-on-dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.pricing-card__price-original {
  text-decoration: line-through;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  font-weight: 500;
  margin-right: var(--space-sm);
}

.pricing-card__price--quoted {
  font-size: 2rem;
}

.pricing-grid--narrow {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card--solo {
  max-width: 520px;
  margin: var(--space-lg) auto 0;
}

.pricing-card:hover {
  box-shadow: var(--shadow-md);
}

.pricing-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  margin-bottom: var(--space-sm);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.pricing-card__price small {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-card__desc {
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.pricing-card__list {
  list-style: none;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.pricing-card__list li {
  font-size: 0.9rem;
  padding: 0.4rem 0;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text);
}

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

/* ============================================
   Contact form
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info {
  padding: var(--space-lg);
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-md);
}

.contact-info h3 {
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-md);
}

.contact-info p {
  color: rgba(250, 250, 247, 0.75);
  font-size: 0.95rem;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(250, 250, 247, 0.1);
}

.contact-info__item:first-of-type {
  border-top: none;
}

.contact-info__label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage-light);
  margin-bottom: 4px;
}

.contact-info__value {
  font-size: 1rem;
  color: var(--color-text-on-dark);
  word-break: break-word;
}

.contact-info__value a {
  color: var(--color-text-on-dark);
}

.contact-info__value a:hover {
  color: var(--color-sage-light);
}

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

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form__group {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-md);
}

.form__group label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.form__input,
.form__textarea,
.form__select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(122, 140, 92, 0.15);
}

.form__textarea {
  resize: vertical;
  min-height: 140px;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
}

.footer__inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(250, 250, 247, 0.1);
  margin-bottom: var(--space-lg);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__brand p {
  color: rgba(250, 250, 247, 0.65);
  font-size: 0.9rem;
  max-width: 320px;
  margin-bottom: 0;
}

.footer__brand img,
.footer__brand svg {
  height: 64px;
  width: auto;
  display: block;
}

.footer__brand-plate {
  display: inline-flex;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  align-self: flex-start;
}

.footer__col h4 {
  color: var(--color-sage-light);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__col a {
  color: rgba(250, 250, 247, 0.75);
  font-size: 0.9rem;
}

.footer__col a:hover {
  color: var(--color-sage-light);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(250, 250, 247, 0.5);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ============================================
   Page header
   ============================================ */

.page-header {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: left;
  background: linear-gradient(180deg, var(--color-sage-pale) 0%, transparent 100%);
}

.page-header__inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.page-header h1 {
  margin-bottom: var(--space-sm);
}

.page-header p {
  font-size: 1.1rem;
  max-width: 640px;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    order: -1;
    max-width: 360px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 720px) {
  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__inner.open {
    flex-wrap: wrap;
  }

  .nav__inner.open .nav__links {
    display: flex;
    flex-direction: column;
    flex-basis: 100%;
    gap: var(--space-sm);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
  }

  .nav__inner.open .nav__cta {
    display: inline-flex;
    margin-top: var(--space-sm);
  }

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

  .section { padding: var(--space-xl) 0; }
  .container { padding: 0 var(--space-md); }
}

/* ============================================
   Utilities
   ============================================ */

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-0 { margin-bottom: 0; }

.divider {
  display: block;
  width: 48px;
  height: 1.5px;
  background: var(--color-sage);
  margin: var(--space-md) 0;
}

.divider--center { margin-left: auto; margin-right: auto; }