/* ============================================
   Kanarie Inc. — Editorial Swiss Style
   ============================================ */

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

:root {
  --black: #0a0a0a;
  --white: #fafafa;
  --gray-100: #f0f0f0;
  --gray-200: #e0e0e0;
  --gray-400: #999;
  --gray-600: #666;
  --rule-thick: 4px;
  --rule-thin: 1px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --max-width: 1200px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.8;
  font-weight: 400;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* --- Typography --- */
.heading-xl {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.heading-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.heading-md {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.heading-sm {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.body-lg {
  font-size: 1.125rem;
  line-height: 2;
}

.body-sm {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--gray-600);
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

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

/* --- Rules (decorative lines) --- */
.rule {
  border: none;
  height: var(--rule-thin);
  background: var(--black);
  width: 100%;
}

.rule--thick {
  height: var(--rule-thick);
}

.rule--short {
  width: 60px;
}

.rule--gray {
  background: var(--gray-200);
}

/* --- Section Header Pattern --- */
.section-header {
  padding-bottom: var(--space-lg);
}

.section-header .label {
  display: block;
  margin-bottom: var(--space-xs);
}

.section-header .heading-lg {
  margin-bottom: var(--space-sm);
}

.section-header .section-subtitle {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 600px;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: var(--rule-thin) solid var(--black);
  transition: var(--transition);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-logo span {
  display: block;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--gray-400);
  margin-top: 2px;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-desktop a {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--black);
  transition: width var(--transition);
}

.nav-desktop a:hover::after,
.nav-desktop a.active::after {
  width: 100%;
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--black);
  position: absolute;
  left: 0;
  transition: var(--transition);
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { bottom: 0; }

.nav-toggle.is-active span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: 120px var(--space-md) var(--space-lg);
  flex-direction: column;
  justify-content: flex-start;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--space-sm) 0;
  border-bottom: var(--rule-thin) solid var(--gray-200);
  display: block;
  transition: var(--transition);
}

.nav-mobile a:hover {
  padding-left: var(--space-sm);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  margin-top: 72px;
  padding: var(--space-2xl) 0;
  border-bottom: var(--rule-thick) solid var(--black);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero__content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gray-400);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 9rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.hero__title-sub {
  display: block;
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: none;
  line-height: 1.6;
  color: var(--gray-600);
  margin-top: var(--space-md);
}

.hero__meta {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: var(--rule-thin) solid var(--gray-200);
}

.hero__meta-item .label {
  display: block;
  margin-bottom: var(--space-xs);
}

.hero__meta-item p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  max-width: 280px;
}

/* ============================================
   PAGE HERO (for inner pages)
   ============================================ */
.page-hero {
  margin-top: 72px;
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: var(--rule-thick) solid var(--black);
}

.page-hero .label {
  display: block;
  margin-bottom: var(--space-sm);
}

.page-hero .heading-xl {
  margin-bottom: var(--space-sm);
}

.page-hero__description {
  font-size: 1.0625rem;
  color: var(--gray-600);
  max-width: 640px;
  margin-top: var(--space-md);
}

/* ============================================
   SERVICE LIST (row-based, not cards)
   ============================================ */
.service-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: var(--rule-thin) solid var(--gray-200);
  align-items: start;
}

.service-row:last-child {
  border-bottom: none;
}

.service-row__number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gray-200);
}

.service-row__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.service-row__text {
  color: var(--gray-600);
  max-width: 600px;
  line-height: 2;
}

.service-row__tags {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.service-row__tag {
  font-size: 0.75rem;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: var(--rule-thin) solid var(--black);
  padding: 4px 12px;
  display: inline-block;
}

/* ============================================
   WORKS / PORTFOLIO (table-style list)
   ============================================ */
.works-list__item {
  display: grid;
  grid-template-columns: 80px 1fr 200px 140px;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: var(--rule-thin) solid var(--gray-200);
  align-items: center;
  transition: var(--transition);
}

.works-list__item:hover {
  padding-left: var(--space-sm);
}

.works-list__num {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gray-400);
}

.works-list__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.works-list__title-sub {
  font-size: 0.8125rem;
  color: var(--gray-600);
  margin-top: 2px;
}

.works-list__category {
  font-size: 0.75rem;
  font-family: var(--font-display);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.works-list__year {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: right;
  color: var(--gray-400);
}

.works-list__header {
  display: grid;
  grid-template-columns: 80px 1fr 200px 140px;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: var(--rule-thick) solid var(--black);
}

.works-list__header span {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.works-list__header span:last-child {
  text-align: right;
}

/* ============================================
   INFO TABLE (for about page)
   ============================================ */
.info-table {
  width: 100%;
}

.info-table__row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: var(--rule-thin) solid var(--gray-200);
}

.info-table__label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding-top: 4px;
}

.info-table__value {
  font-size: 1rem;
  line-height: 1.8;
}

/* ============================================
   PROCESS STEPS (numbered list)
   ============================================ */
.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: var(--rule-thin) solid var(--gray-200);
  align-items: start;
}

.process-step__num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gray-200);
}

.process-step__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.process-step__text {
  color: var(--gray-600);
  max-width: 560px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--black);
  color: var(--white);
  padding: var(--space-xl) 0;
  text-align: center;
}

.cta-section .heading-lg {
  margin-bottom: var(--space-sm);
}

.cta-section p {
  color: var(--gray-400);
  margin-bottom: var(--space-lg);
  font-size: 1rem;
}

.cta-section .btn {
  border-color: var(--white);
  color: var(--white);
}

.cta-section .btn:hover {
  background: var(--white);
  color: var(--black);
}

/* ============================================
   BUTTON
   ============================================ */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 2px solid var(--black);
  padding: 16px 48px;
  transition: var(--transition);
  cursor: pointer;
  background: transparent;
  color: var(--black);
}

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

.btn--filled {
  background: var(--black);
  color: var(--white);
}

.btn--filled:hover {
  background: transparent;
  color: var(--black);
}

/* ============================================
   CONTACT FORM
   ============================================ */
.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 0;
  font-family: var(--font-body);
  font-size: 1rem;
  border: none;
  border-bottom: 2px solid var(--black);
  background: transparent;
  color: var(--black);
  outline: none;
  transition: var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-bottom-color: var(--gray-400);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

/* --- Custom Select Dropdown --- */
.custom-select {
  position: relative;
  width: 100%;
}

.custom-select select {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.custom-select__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 0;
  font-family: var(--font-body);
  font-size: 1rem;
  border: none;
  border-bottom: 2px solid var(--black);
  background: transparent;
  color: var(--black);
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  -webkit-user-select: none;
  user-select: none;
}

.custom-select__trigger:focus {
  border-bottom-color: var(--gray-400);
}

.custom-select__trigger:hover {
  border-bottom-color: var(--gray-400);
}

.custom-select.is-placeholder .custom-select__value {
  color: var(--gray-400);
}

.custom-select__arrow {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--black);
  border-bottom: 2px solid var(--black);
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: var(--space-sm);
}

.custom-select.is-open .custom-select__arrow {
  transform: rotate(-135deg) translateY(-2px);
}

.custom-select__options {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border: 2px solid var(--black);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  max-height: 280px;
  overflow-y: auto;
}

.custom-select.is-open .custom-select__options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.custom-select__option {
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: background 0.15s ease, padding-left 0.15s ease;
  border-bottom: 1px solid var(--gray-200);
}

.custom-select__option:last-child {
  border-bottom: none;
}

.custom-select__option:hover {
  background: var(--black);
  color: var(--white);
  padding-left: 24px;
}

.custom-select__option.is-selected {
  font-weight: 700;
}

.custom-select__option.is-selected::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--black);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
}

.custom-select__option.is-selected:hover::before {
  background: var(--white);
}

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

.form-note {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-top: var(--space-xs);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: var(--rule-thick) solid var(--black);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: var(--rule-thin) solid var(--gray-200);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-brand span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--gray-400);
  margin-top: var(--space-xs);
  text-transform: none;
}

.footer-nav-title {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  color: var(--gray-400);
}

.footer-nav a {
  display: block;
  font-size: 0.9375rem;
  padding: 4px 0;
  transition: var(--transition);
}

.footer-nav a:hover {
  padding-left: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

/* ============================================
   TWO COLUMN LAYOUT
   ============================================ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.two-col--narrow-left {
  grid-template-columns: 320px 1fr;
}

.two-col--narrow-right {
  grid-template-columns: 1fr 320px;
}

/* ============================================
   STAT ROW
   ============================================ */
.stat-row {
  display: flex;
  gap: 0 var(--space-xl);
  border-top: var(--rule-thick) solid var(--black);
  border-bottom: var(--rule-thick) solid var(--black);
}

.stat-item {
  flex: 1;
  padding: var(--space-lg) 0;
  text-align: center;
}

.stat-item__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  display: block;
}

.stat-item__label {
  font-size: 0.75rem;
  font-family: var(--font-display);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-top: var(--space-xs);
  display: block;
}

/* ============================================
   MARQUEE (scrolling text)
   ============================================ */
.marquee-strip {
  overflow: hidden;
  border-bottom: var(--rule-thin) solid var(--gray-200);
  padding: var(--space-sm) 0;
  white-space: nowrap;
}

.marquee-strip__inner {
  display: inline-flex;
  gap: var(--space-xl);
  animation: marquee 30s linear infinite;
}

.marquee-strip__item {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  flex-shrink: 0;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   STRENGTHS / FEATURES (horizontal list)
   ============================================ */
.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 var(--space-xl);
  border-top: var(--rule-thin) solid var(--black);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.feature-item {
  padding: var(--space-lg) 0;
}

.feature-item__num {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--gray-400);
  margin-bottom: var(--space-sm);
  display: block;
}

.feature-item__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.feature-item__text {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.9;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.15s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.25s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(7) { transition-delay: 0.35s; }
.stagger-children .reveal:nth-child(8) { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: block; }

  .hero { min-height: 60vh; padding: var(--space-xl) 0; }

  .hero__meta {
    flex-direction: column;
    gap: var(--space-md);
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .service-row__number {
    font-size: 2rem;
  }

  .works-list__header,
  .works-list__item {
    grid-template-columns: 40px 1fr 100px;
  }

  .works-list__category {
    display: none;
  }

  .info-table__row {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .two-col,
  .two-col--narrow-left,
  .two-col--narrow-right {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .stat-row {
    flex-direction: column;
    gap: 0;
  }

  .stat-item {
    padding: var(--space-md) 0;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .feature-item {
    border-bottom: var(--rule-thin) solid var(--gray-200);
  }

  .feature-item:last-child {
    border-bottom: none;
  }

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

  .process-step {
    grid-template-columns: 60px 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  :root {
    --space-xl: 4rem;
    --space-2xl: 6rem;
  }

  .works-list__header,
  .works-list__item {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .works-list__num,
  .works-list__year {
    text-align: left;
  }

  .works-list__header {
    display: none;
  }

  .works-list__item {
    padding: var(--space-md) 0;
  }
}