/* ============================================
   ROGI.AI LTD — CORPORATE WEBSITE
   Style: Apple clarity × Nothing techno-aesthetic
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */

:root {
  --bg-primary: #0A0A0A;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --border: #222222;
  --border-hover: #333333;
  --text-primary: #E8E8E8;
  --text-secondary: #888888;
  --text-tertiary: #555555;
  --accent: #69E7CE;
  --accent-dim: #69E7CE18;
  --white: #FFFFFF;
  --dot-color: #1A1A1A;

  --container-max: 1200px;
  --section-padding: 120px 0;
  --easing: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font: 400 16px/1.65 'Inter', sans-serif;
  color: var(--text-secondary);
  background-color: var(--bg-primary);
  background-image: radial-gradient(circle, var(--dot-color) 1px, transparent 1px);
  background-size: 24px 24px;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

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

p {
  line-height: 1.65;
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1 {
  font: 700 clamp(48px, 7vw, 96px)/1.0 'Inter', sans-serif;
  letter-spacing: -0.03em;
  color: var(--white);
}

h2 {
  font: 600 clamp(32px, 4vw, 56px)/1.1 'Inter', sans-serif;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

h3 {
  font: 500 clamp(18px, 2vw, 24px)/1.3 'Inter', sans-serif;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.mono,
.label {
  font: 400 12px/1.4 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

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

.text--dim {
  color: var(--text-tertiary);
}

/* ============================================
   CONTAINER
   ============================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 48px;
  }
}

@media (min-width: 1200px) {
  .container {
    padding: 0 64px;
  }
}

/* ============================================
   SECTION SHARED
   ============================================ */

.section {
  padding: var(--section-padding);
  position: relative;
}

.section::before {
  content: '';
  display: block;
  height: 1px;
  background: var(--border);
  max-width: var(--container-max);
  margin: 0 auto 80px;
}

.section__label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 64px;
}

.section__index {
  font: 400 12px/1.4 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  border: 1px solid var(--border);
  padding: 4px 10px;
  text-transform: uppercase;
}

/* ============================================
   TWO COLUMN LAYOUT
   ============================================ */

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

@media (min-width: 768px) {
  .two-col {
    grid-template-columns: 40% 60%;
    gap: 64px;
  }
}

.two-col__left h2 {
  position: sticky;
  top: 120px;
}

.two-col__right p+p {
  margin-top: 20px;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--easing), transform 0.6s var(--easing);
}

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  font: 500 14px/1 'Inter', sans-serif;
  padding: 14px 28px;
  border-radius: 0;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg-primary);
  border: 1px solid var(--accent);
}

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

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  border-color: var(--text-secondary);
}

/* ============================================
   1. HEADER / NAVIGATION
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.header.scrolled {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 10, 10, 0.8);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header__logo {
  font: 600 18px/1 'Inter', sans-serif;
  color: var(--white);
  letter-spacing: -0.02em;
  z-index: 1001;
}

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

.header__nav {
  display: none;
  gap: 36px;
}

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

.header__link {
  font: 400 14px/1 'Inter', sans-serif;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.2s ease;
}

.header__link:hover {
  color: var(--text-primary);
}

.header__link:hover::after {
  width: 100%;
}

.header__burger {
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 1001;
  padding: 8px;
  cursor: pointer;
}

@media (min-width: 768px) {
  .header__burger {
    display: none;
  }
}

.header__burger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.header__burger.open span:first-child {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.open span:last-child {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: opacity 0.4s var(--easing), transform 0.4s var(--easing);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.mobile-nav a {
  font: 500 24px/1 'Inter', sans-serif;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.mobile-nav a:hover {
  color: var(--accent);
}

/* ============================================
   2. HERO
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 64px;
  position: relative;
}

.hero .container {
  padding-top: 80px;
  padding-bottom: 120px;
}

.hero__label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.hero__index {
  font: 400 12px/1.4 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  border: 1px solid var(--border);
  padding: 4px 10px;
  text-transform: uppercase;
}

.hero__cursor {
  display: inline-block;
  width: 2px;
  height: 16px;
  background: var(--accent);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

.hero__title {
  margin-bottom: 28px;
  line-height: 1.0;
}

.hero__subtitle {
  font: 400 18px/1.65 'Inter', sans-serif;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 16px;
}

.hero__note {
  font: 400 16px/1.65 'Inter', sans-serif;
  color: var(--text-tertiary);
  max-width: 580px;
  margin-bottom: 48px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--text-tertiary);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(8px);
  }
}

/* ============================================
   3. COMPANY
   ============================================ */

.company__intro {
  margin-bottom: 64px;
}

/* Profile Card */
.profile-card {
  border: 1px solid var(--border);
  background: var(--bg-card);
  margin-bottom: 64px;
  overflow: hidden;
}

.profile-card__row {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
}

.profile-card__row:first-child {
  border-top: none;
}

.profile-card__row--top {
  /* top row no special treatment */
}

.profile-card__cell {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 28px;
  border-right: 1px solid var(--border);
}

.profile-card__cell:last-child {
  border-right: none;
}

.profile-card__cell--full {
  flex: 1 1 100%;
  border-right: none;
}

.profile-card__value {
  font: 400 15px/1.4 'Inter', sans-serif;
  color: var(--text-primary);
}

.profile-card__value--accent {
  color: var(--accent);
  font-weight: 500;
}

/* Build Grid */
.build-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

@media (min-width: 768px) {
  .build-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.build-card {
  background: var(--bg-card);
  padding: 32px;
  border: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.build-card:hover {
  background: var(--bg-secondary);
  box-shadow: inset 0 0 0 1px var(--accent), 0 0 20px var(--accent-dim);
}

.build-card .mono {
  display: block;
  margin-bottom: 24px;
}

.build-card h3 {
  margin-bottom: 16px;
}

.build-card p {
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================
   4. PRODUCT — LUMERY ONE
   ============================================ */

.product__hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 0;
}

.product__name {
  font: 700 clamp(56px, 9vw, 120px)/1.0 'Inter', sans-serif;
  letter-spacing: -0.04em;
  color: var(--white);
}

.product__tag {
  margin-bottom: 12px;
  opacity: 0.7;
  font-size: 11px;
  transition: opacity 0.2s ease;
  cursor: pointer;
}

.product__tag:hover {
  opacity: 1;
}

.product__divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0 64px;
}

.product__desc {
  margin-bottom: 64px;
}

.product__desc .two-col__right p+p {
  margin-top: 20px;
}

/* Highlights Grid */
.highlights-grid {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--border);
  overflow: hidden;
}

@media (min-width: 768px) {
  .highlights-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.highlight {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}

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

@media (min-width: 768px) {
  .highlight {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .highlight:nth-child(3n) {
    border-right: none;
  }

  .highlight:nth-last-child(-n+3) {
    border-bottom: none;
  }
}

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

.highlight__dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 5px;
}

.highlight span:last-child {
  font: 400 15px/1.5 'Inter', sans-serif;
  color: var(--text-primary);
}

/* ============================================
   5. SCOPE (CAPABILITIES)
   ============================================ */

.scope h2 {
  margin-bottom: 48px;
}

/* Accordion */
.accordion {
  border-top: 1px solid var(--border);
  margin-bottom: 80px;
}

.accordion__item {
  border-bottom: 1px solid var(--border);
}

.accordion__header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  text-align: left;
  transition: opacity 0.2s ease;
  cursor: pointer;
}

.accordion__header:hover .accordion__title {
  color: var(--text-primary);
}

.accordion__num {
  min-width: 28px;
  color: var(--text-tertiary);
}

.accordion__title {
  flex: 1;
  font: 500 18px/1.3 'Inter', sans-serif;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.accordion__item.open .accordion__title {
  color: var(--text-primary);
}

.accordion__icon {
  font: 400 20px/1 'JetBrains Mono', monospace;
  color: var(--text-tertiary);
  min-width: 24px;
  text-align: center;
  transition: transform 0.3s ease;
}

.accordion__item.open .accordion__icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--easing), opacity 0.4s ease;
  opacity: 0;
  padding-left: 52px;
}

.accordion__body.open {
  max-height: 200px;
  opacity: 1;
}

.accordion__body p {
  font: 400 15px/1.65 'Inter', sans-serif;
  color: var(--text-secondary);
  padding-bottom: 24px;
}

/* Development Model */
.dev-model {
  display: flex;
  gap: 32px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.dev-model__accent-line {
  width: 2px;
  background: var(--accent);
  flex-shrink: 0;
  border-radius: 2px;
}

.dev-model__content h3 {
  margin-bottom: 20px;
  color: var(--text-primary);
}

.dev-model__content p+p {
  margin-top: 16px;
}

.dev-model__content p {
  font: 400 15px/1.65 'Inter', sans-serif;
}

/* ============================================
   6. LEADERSHIP
   ============================================ */

.leadership h2 {
  margin-bottom: 48px;
}

.team {
  border-top: 1px solid var(--border);
}

.team__member {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.25s ease;
}

.team__member:hover {
  padding-left: 8px;
}

.team__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 500 11px/1 'JetBrains Mono', monospace;
  color: var(--text-tertiary);
  flex-shrink: 0;
  text-transform: uppercase;
}

.team__info {
  flex: 1;
}

.team__row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}

.team__name {
  font: 500 18px/1 'Inter', sans-serif;
  color: var(--text-primary);
}

.team__role {
  color: var(--accent) !important;
  font-size: 11px;
}

.team__desc {
  font: 400 14px/1.6 'Inter', sans-serif;
  color: var(--text-secondary);
}

/* ============================================
   7. MANIFESTO
   ============================================ */

.manifesto-section {
  padding: 80px 0;
  position: relative;
}

.manifesto-section::before {
  content: '';
  display: block;
  height: 1px;
  background: var(--border);
  max-width: var(--container-max);
  margin: 0 auto 80px;
}

.manifesto {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.manifesto__text {
  font: 400 clamp(18px, 2.5vw, 24px)/1.5 'Inter', sans-serif;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.manifesto__sub {
  font: 400 15px/1.65 'Inter', sans-serif;
  color: var(--text-secondary);
}

/* ============================================
   8. CONTACT
   ============================================ */

.contact {
  padding-bottom: 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
    gap: 96px;
  }
}

.contact__left h2 {
  margin-bottom: 24px;
}

.contact__location {
  font: 400 16px/1.8 'Inter', sans-serif;
  color: var(--text-secondary);
}

.contact__right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 32px;
  align-content: start;
}

.contact__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact__item-label {
  font: 400 11px/1.4 'JetBrains Mono', monospace;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.contact__item-email {
  font: 400 15px/1.4 'Inter', sans-serif;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.contact__item-email:hover {
  color: var(--accent);
}

/* ============================================
   9. FOOTER
   ============================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 80px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer__logo {
  font: 600 16px/1 'Inter', sans-serif;
  color: var(--white);
}

.footer__logo .dot {
  color: var(--accent);
}

.footer__meta {
  font: 400 12px/1 'JetBrains Mono', monospace;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  font: 400 12px/1 'JetBrains Mono', monospace;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.footer__links a:hover {
  color: var(--text-secondary);
}

/* ============================================
   PRODUCT GALLERY
   ============================================ */

.product-gallery {
  margin-bottom: 64px;
}

/* Color switcher */
.product-gallery__controls {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.gallery-color-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
  color: var(--text-tertiary);
}

.gallery-color-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-secondary);
}

.gallery-color-btn.active {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.gallery-color-swatch {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.gallery-color-swatch--black {
  background: #1A1A1A;
  border: 1px solid #444;
}

.gallery-color-swatch--silver {
  background: linear-gradient(135deg, #C8C8C8, #E8E8E8, #A0A0A0);
  border: 1px solid #888;
}

.gallery-color-swatch--titanium {
  background: linear-gradient(135deg, #A8A8A8, #C0C0C0, #909090);
  border: 1px solid #999;
}

/* Images layout */
.product-gallery__images {
  position: relative;
}

.gallery-variant {
  display: none;
  grid-template-columns: 3fr 2fr;
  gap: 2px;
  background: var(--border);
}

.gallery-variant.active {
  display: grid;
}

@media (max-width: 767px) {
  .gallery-variant.active {
    grid-template-columns: 1fr;
  }
}

.gallery-frame {
  position: relative;
  background: #F5F5F3;
  overflow: hidden;
}

.gallery-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--easing);
  user-select: none;
}

.gallery-frame--main {
  aspect-ratio: 16/10;
}

.gallery-frame--side {
  aspect-ratio: 4/3;
}

@media (max-width: 767px) {

  .gallery-frame--main,
  .gallery-frame--side {
    aspect-ratio: 16/9;
  }
}

.gallery-frame:hover img {
  transform: scale(1.03);
}

.gallery-frame__label {
  position: absolute;
  bottom: 12px;
  left: 16px;
  font-size: 10px;
  color: #666;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Spec bar */
.gallery-spec-bar {
  display: flex;
  border: 1px solid var(--border);
  border-top: none;
  overflow: hidden;
}

@media (max-width: 767px) {
  .gallery-spec-bar {
    flex-wrap: wrap;
  }
}

.gallery-spec {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 20px;
  border-right: 1px solid var(--border);
}

.gallery-spec:last-child {
  border-right: none;
}

@media (max-width: 767px) {
  .gallery-spec {
    flex: 0 0 50%;
    border-bottom: 1px solid var(--border);
  }

  .gallery-spec:nth-child(even) {
    border-right: none;
  }
}

.gallery-spec .mono {
  font-size: 10px;
}

.gallery-spec span:last-child {
  font: 400 14px/1.3 'Inter', sans-serif;
  color: var(--text-primary);
}

/* ============================================
   LEGAL PAGES
   ============================================ */

.legal-page {
  padding: 120px 0 80px;
  min-height: 100vh;
}

.legal-page h1 {
  font-size: clamp(32px, 5vw, 56px);
  margin-bottom: 48px;
}

.legal-page h2 {
  font-size: clamp(18px, 2vw, 24px);
  margin: 48px 0 16px;
}

.legal-page p,
.legal-page li {
  font: 400 15px/1.75 'Inter', sans-serif;
  color: var(--text-secondary);
  margin-bottom: 16px;
  max-width: 720px;
}

.legal-page ul {
  padding-left: 20px;
  max-width: 720px;
}

.legal-date {
  font: 400 12px/1.4 'JetBrains Mono', monospace;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ============================================
   SCROLL ANIMATIONS & UTILITIES
   ============================================ */

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

/* Staggered delay for children */
.reveal-stagger>* {
  opacity: 0;
  transform: translateY(24px);
}

.reveal-stagger>*.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger>*:nth-child(1) {
  transition-delay: 0s;
}

.reveal-stagger>*:nth-child(2) {
  transition-delay: 0.1s;
}

.reveal-stagger>*:nth-child(3) {
  transition-delay: 0.2s;
}

.reveal-stagger>*:nth-child(4) {
  transition-delay: 0.3s;
}

.reveal-stagger>*:nth-child(5) {
  transition-delay: 0.4s;
}

.reveal-stagger>*:nth-child(6) {
  transition-delay: 0.5s;
}

.reveal-stagger>* {
  transition: opacity 0.6s var(--easing), transform 0.6s var(--easing);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 767px) {
  :root {
    --section-padding: 80px 0;
  }

  .section::before {
    margin-bottom: 48px;
  }

  .section__label {
    margin-bottom: 40px;
  }

  .profile-card__row {
    flex-direction: column;
  }

  .profile-card__cell {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .profile-card__cell:last-child {
    border-bottom: none;
  }

  .hero__title {
    font-size: clamp(40px, 12vw, 72px);
  }

  .product__name {
    font-size: clamp(44px, 14vw, 72px);
  }

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

  .dev-model {
    padding: 28px 24px;
    gap: 20px;
  }

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

  .team__member:hover {
    padding-left: 0;
  }

  .accordion__header {
    gap: 16px;
  }

  .accordion__title {
    font-size: 15px;
  }

  .two-col {
    gap: 32px;
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .contact__right {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   SELECTION
   ============================================ */

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

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 2px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}