/* ============================================
   Мебель Подмосковья — Dark Luxe Theme
   Premium Kitchen Website Prototype
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Geologica:wght@100;200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200;300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-primary: #111111;
  --bg-secondary: #1a1a1a;
  --bg-card: #1a1a1a;
  --accent: #b8956a;
  --accent-light: #d4a574;
  --accent-hover: #c9a67b;
  --text-white: #ffffff;
  --text-cream: #f0ece4;
  --text-muted: #999999;
  --text-dim: #666666;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(184, 149, 106, 0.3);
  --font-heading: 'Geologica', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --section-pad-desktop: 140px;
  --section-pad-mobile: 70px;
  --container-max: 1400px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-cream);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--accent-light);
}

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
  color: inherit;
  border-radius: 0;
}

ul, ol {
  list-style: none;
}

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

@media (min-width: 769px) {
  .container {
    padding: 0 60px;
  }
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 300;
  color: var(--text-white);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

h1 {
  font-size: 42px;
  font-weight: 200;
}

h2 {
  font-size: 36px;
  font-weight: 300;
  margin-bottom: 50px;
}

h3 {
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 16px;
}

p {
  margin-bottom: 1em;
}

@media (min-width: 769px) {
  h1 {
    font-size: 84px;
  }
  h2 {
    font-size: 56px;
    margin-bottom: 70px;
  }
  h3 {
    font-size: 26px;
  }
}

/* --- Section Base --- */
.section {
  padding: var(--section-pad-mobile) 0;
}

@media (min-width: 769px) {
  .section {
    padding: var(--section-pad-desktop) 0;
  }
}

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

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

/* --- Accent line --- */
.accent-line {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 30px;
}

.accent-line--center {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   HEADER — Desktop Top Nav
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition);
  background: transparent;
}

.header.scrolled {
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 769px) {
  .header__inner {
    padding: 0 60px;
  }
}

.header__logo {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

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

.header__nav {
  display: none;
}

@media (min-width: 769px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: 40px;
  }
}

.header__nav a {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color var(--transition);
  position: relative;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

.header__nav a:hover,
.header__nav a.active {
  color: var(--text-white);
}

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

.header__phone {
  display: none;
}

@media (min-width: 1024px) {
  .header__phone {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-white);
    letter-spacing: 0.02em;
  }
}

/* ============================================
   MOBILE BOTTOM TABS
   ============================================ */
.mobile-tabs {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(17, 17, 17, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  padding: 8px 0;
  padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 769px) {
  .mobile-tabs {
    display: none;
  }
}

.mobile-tabs__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 0;
  color: var(--text-dim);
  transition: color var(--transition);
  cursor: pointer;
}

.mobile-tabs__item:hover,
.mobile-tabs__item.active {
  color: var(--accent-light);
}

.mobile-tabs__item svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.5;
}

.mobile-tabs__label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 25s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.08);
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(17, 17, 17, 0.4) 0%,
    rgba(17, 17, 17, 0.3) 40%,
    rgba(17, 17, 17, 0.7) 75%,
    rgba(17, 17, 17, 0.95) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 24px;
  padding-bottom: 100px;
  max-width: var(--container-max);
  margin: 0 auto;
}

@media (min-width: 769px) {
  .hero__content {
    padding: 0 60px;
    padding-bottom: 120px;
  }
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

@media (min-width: 769px) {
  .hero__subtitle {
    font-size: 14px;
    margin-bottom: 24px;
  }
}

.hero__title {
  font-size: 38px;
  font-weight: 200;
  line-height: 1.05;
  margin-bottom: 20px;
  max-width: 900px;
  letter-spacing: -0.01em;
}

@media (min-width: 769px) {
  .hero__title {
    font-size: 80px;
    margin-bottom: 30px;
  }
}

@media (min-width: 1200px) {
  .hero__title {
    font-size: 96px;
  }
}

.hero__desc {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 40px;
  line-height: 1.6;
}

@media (min-width: 769px) {
  .hero__desc {
    font-size: 18px;
    margin-bottom: 50px;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 18px 40px;
  border-radius: 0;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

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

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

.btn--outline {
  background: transparent;
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.btn--large {
  padding: 22px 56px;
  font-size: 15px;
}

@media (max-width: 768px) {
  .btn {
    padding: 16px 32px;
    font-size: 13px;
  }
  .btn--large {
    padding: 18px 40px;
    font-size: 14px;
  }
}

/* ============================================
   NUMBERS / STATS
   ============================================ */
.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 600px) {
  .stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
}

.stat {
  text-align: center;
  padding: 40px 20px;
  border: 1px solid var(--border-subtle);
}

@media (min-width: 769px) {
  .stat {
    padding: 60px 30px;
  }
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

@media (min-width: 769px) {
  .stat__number {
    font-size: 80px;
    margin-bottom: 16px;
  }
}

.stat__label {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ============================================
   VALUE PROPOSITIONS GRID
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border-subtle);
}

@media (min-width: 600px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.value-card {
  background: var(--bg-primary);
  padding: 40px 30px;
  transition: background var(--transition);
}

@media (min-width: 769px) {
  .value-card {
    padding: 60px 40px;
  }
}

.value-card:hover {
  background: var(--bg-secondary);
}

.value-card__icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin-bottom: 24px;
  stroke-width: 1;
}

.value-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-white);
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

@media (min-width: 769px) {
  .value-card__title {
    font-size: 20px;
  }
}

.value-card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ============================================
   FULL-WIDTH IMAGE
   ============================================ */
.full-image {
  width: 100%;
  height: 50vh;
  overflow: hidden;
}

@media (min-width: 769px) {
  .full-image {
    height: 70vh;
  }
}

.full-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   PROCESS / TIMELINE
   ============================================ */
.process {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 769px) {
  .process {
    grid-template-columns: repeat(5, 1fr);
  }
}

.process__step {
  padding: 30px 20px;
  border-left: 1px solid var(--border-subtle);
  position: relative;
}

@media (min-width: 769px) {
  .process__step {
    padding: 40px 30px;
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }
}

.process__step::before {
  content: '';
  position: absolute;
  top: 0;
  left: -1px;
  width: 1px;
  height: 40px;
  background: var(--accent);
}

@media (min-width: 769px) {
  .process__step::before {
    top: -1px;
    left: 0;
    width: 40px;
    height: 1px;
  }
}

.process__number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 200;
  color: rgba(184, 149, 106, 0.2);
  line-height: 1;
  margin-bottom: 16px;
}

@media (min-width: 769px) {
  .process__number {
    font-size: 64px;
    margin-bottom: 20px;
  }
}

.process__title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-white);
  margin-bottom: 8px;
}

.process__text {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ============================================
   GALLERY GRID
   ============================================ */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

@media (min-width: 600px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery__item {
  position: relative;
  overflow: hidden;
  height: 300px;
}

@media (min-width: 769px) {
  .gallery__item {
    height: 450px;
  }
  .gallery__item--wide {
    grid-column: span 2;
    height: 550px;
  }
  .gallery__item--tall {
    grid-row: span 2;
    height: 100%;
  }
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery__item:hover img {
  transform: scale(1.03);
}

.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 17, 17, 0.5) 0%, transparent 50%);
  pointer-events: none;
}

/* ============================================
   KITCHEN TYPES
   ============================================ */
.types-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 769px) {
  .types-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

.type-card {
  padding: 40px 30px;
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition), background var(--transition);
}

@media (min-width: 769px) {
  .type-card {
    padding: 50px 40px;
  }
}

.type-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-secondary);
}

.type-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  color: var(--text-white);
  margin-bottom: 12px;
}

.type-card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ============================================
   ADVANTAGES
   ============================================ */
.advantages {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 769px) {
  .advantages {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

.advantage {
  padding: 40px 30px;
  border: 1px solid var(--border-subtle);
  text-align: center;
}

@media (min-width: 769px) {
  .advantage {
    padding: 60px 40px;
  }
}

.advantage__icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  margin: 0 auto 24px;
  stroke-width: 1;
}

.advantage__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-white);
  margin-bottom: 10px;
}

.advantage__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ============================================
   B2B / WHOLESALE
   ============================================ */
.competencies {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border-subtle);
  margin-bottom: 0;
}

@media (min-width: 769px) {
  .competencies {
    grid-template-columns: repeat(3, 1fr);
  }
}

.competency {
  background: var(--bg-primary);
  padding: 40px 30px;
}

@media (min-width: 769px) {
  .competency {
    padding: 60px 40px;
  }
}

.competency__number {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 400;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.competency__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-white);
  margin-bottom: 12px;
}

.competency__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

/* Equipment section */
.equipment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 600px) {
  .equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .equipment-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.equipment-item {
  padding: 40px 24px;
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.equipment-item__value {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 200;
  color: var(--accent);
  margin-bottom: 10px;
}

.equipment-item__label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* ============================================
   FORMS
   ============================================ */
.form {
  max-width: 600px;
}

.form--centered {
  margin: 0 auto;
}

.form__group {
  margin-bottom: 24px;
}

.form__label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 300;
  color: var(--text-white);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  transition: border-color var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
}

.form__input:focus,
.form__textarea:focus {
  border-bottom-color: var(--accent);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--text-dim);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 30px;
  cursor: pointer;
}

.form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
  flex-shrink: 0;
  cursor: pointer;
}

.form__checkbox-text {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================
   CONTACT INFO
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 769px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

.contact-info__item {
  margin-bottom: 36px;
}

.contact-info__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-info__value {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-white);
}

@media (min-width: 769px) {
  .contact-info__value {
    font-size: 22px;
  }
}

.contact-info__value a {
  color: var(--text-white);
  transition: color var(--transition);
}

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

/* Social links large */
.social-large {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.social-large__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 32px;
  border: 1px solid var(--border-subtle);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-cream);
  transition: all var(--transition);
}

.social-large__link:hover {
  border-color: var(--accent);
  color: var(--accent-light);
}

.social-large__link svg {
  width: 22px;
  height: 22px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  text-align: center;
  padding: 80px 24px;
  border: 1px solid var(--border-subtle);
}

@media (min-width: 769px) {
  .cta-section {
    padding: 120px 60px;
  }
}

.cta-section h2 {
  margin-bottom: 20px;
}

.cta-section p {
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 40px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 40px;
  margin-bottom: 70px; /* space for mobile tabs */
}

@media (min-width: 769px) {
  .footer {
    padding: 80px 0 50px;
    margin-bottom: 0;
  }
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 769px) {
  .footer__inner {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
  }
}

.footer__brand {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-white);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

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

.footer__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 320px;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer__link {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--text-white);
}

.footer__social {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  transition: all var(--transition);
}

.footer__social a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  color: var(--text-dim);
}

@media (min-width: 769px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ============================================
   INTRO TEXT BLOCKS
   ============================================ */
.intro-text {
  max-width: 800px;
}

.intro-text--centered {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.intro-text p {
  font-size: 17px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
}

@media (min-width: 769px) {
  .intro-text p {
    font-size: 19px;
  }
}

/* ============================================
   SECTION HEADER (with subtitle)
   ============================================ */
.section-header {
  margin-bottom: 50px;
}

@media (min-width: 769px) {
  .section-header {
    margin-bottom: 70px;
  }
}

.section-header__sub {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 0;
}

/* ============================================
   SPLIT LAYOUT (text + content)
   ============================================ */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

@media (min-width: 769px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

/* ============================================
   SOLUTIONS GRID
   ============================================ */
.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

@media (min-width: 769px) {
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.solution-card {
  position: relative;
  height: 350px;
  overflow: hidden;
}

@media (min-width: 769px) {
  .solution-card {
    height: 500px;
  }
}

.solution-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.solution-card:hover img {
  transform: scale(1.04);
}

.solution-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 17, 17, 0.85) 0%, rgba(17, 17, 17, 0.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
}

@media (min-width: 769px) {
  .solution-card__overlay {
    padding: 40px;
  }
}

.solution-card__title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 400;
  color: var(--text-white);
  margin-bottom: 8px;
}

.solution-card__text {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ============================================
   UTILITY
   ============================================ */
.text-accent {
  color: var(--accent);
}

.text-muted {
  color: var(--text-muted);
}

.mb-0 { margin-bottom: 0; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }
.text-center { text-align: center; }

/* Spacer for body top (header height) */
.spacer-header {
  height: 0; /* Hero handles its own spacing */
}

/* ============================================
   ANIMATIONS (subtle scroll reveals)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger for grids */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.5s; }
.reveal-stagger > .reveal:nth-child(7) { transition-delay: 0.6s; }
.reveal-stagger > .reveal:nth-child(8) { transition-delay: 0.7s; }