/* =========================================================
   COMPONENTS — Elektroservice Ernst
   Reusable UI components: nav, buttons, cards, forms, etc.
   ========================================================= */

/* ——————————————————————————————————————————————————————————
   NAVIGATION
   ——————————————————————————————————————————————————————————*/

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.site-nav__link {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: var(--color-ink);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--duration-fast);
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-4);
  right: var(--space-4);
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-accent);
}

.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

/* Header on dark hero — invert nav colors */
.site-header--dark:not(.site-header--scrolled) .site-nav__link {
  color: rgba(245, 240, 232, 0.85);
}

.site-header--dark:not(.site-header--scrolled) .site-nav__link:hover {
  color: var(--color-accent-light);
}

/* Logo */
.site-logo {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1;
  transition: opacity var(--duration-fast);
  flex-shrink: 0;
}

.site-logo:hover { opacity: 0.8; }

.site-logo__name {
  font-family: var(--font-ui);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  color: var(--color-ink);
  line-height: 1.1;
}

.site-logo__sub {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-accent);
}

.site-header--dark:not(.site-header--scrolled) .site-logo__name {
  color: var(--color-light-on-dark);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: var(--space-2);
  z-index: var(--z-top);
}

.nav-toggle__line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-ink);
  transition:
    transform var(--duration-base) var(--ease-out-expo),
    opacity var(--duration-fast);
  transform-origin: left center;
}

.site-header--dark:not(.site-header--scrolled) .nav-toggle__line {
  background: var(--color-light-on-dark);
}

.nav-toggle.is-open .nav-toggle__line:nth-child(1) {
  transform: rotate(45deg) translateY(-1px);
}

.nav-toggle.is-open .nav-toggle__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.is-open .nav-toggle__line:nth-child(3) {
  transform: rotate(-45deg) translateY(1px);
}

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: calc(var(--z-header) - 1);
  padding: calc(var(--header-height) + var(--space-8)) var(--gutter) var(--space-8);
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-out-quart);
}

.mobile-nav.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-medium);
  color: var(--color-ink);
  display: block;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-rule);
  transition: color var(--duration-fast), padding-left var(--duration-base) var(--ease-out-expo);
}

.mobile-nav__link:hover {
  color: var(--color-accent);
  padding-left: var(--space-4);
}

.mobile-nav__footer {
  margin-top: var(--space-8);
}

@media (max-width: 900px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav { display: flex; }
}

/* ——————————————————————————————————————————————————————————
   BUTTONS
   ——————————————————————————————————————————————————————————*/

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--duration-base) var(--ease-out-quart),
    color var(--duration-base) var(--ease-out-quart),
    transform var(--duration-fast),
    box-shadow var(--duration-base) var(--ease-out-quart);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline-offset: 4px;
}

.btn:active {
  transform: translateY(1px);
}

/* Primary */
.btn--primary {
  background: var(--color-accent);
  color: var(--color-ink);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  box-shadow: 0 4px 20px rgba(168, 248, 72, 0.35);
  transform: translateY(-1px);
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-rule-dark);
}

.btn--ghost:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

/* Ghost on dark */
.btn--ghost-light {
  background: transparent;
  color: var(--color-light-on-dark);
  border-color: rgba(245, 240, 232, 0.3);
}

.btn--ghost-light:hover {
  background: var(--color-light-on-dark);
  color: var(--color-dark);
  border-color: var(--color-light-on-dark);
}

/* Text link button */
.btn--text {
  padding: 0;
  background: none;
  border: none;
  color: var(--color-accent);
  letter-spacing: var(--ls-wide);
}

.btn--text:hover {
  color: var(--color-accent-dark);
}

.btn--text .btn__arrow {
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.btn--text:hover .btn__arrow {
  transform: translateX(4px);
}

/* Arrow icon in button */
.btn__arrow {
  display: inline-flex;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ——————————————————————————————————————————————————————————
   CARDS
   ——————————————————————————————————————————————————————————*/

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition:
    transform var(--duration-base) var(--ease-out-quart),
    box-shadow var(--duration-base) var(--ease-out-quart),
    border-color var(--duration-base);
}

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

.card__body {
  padding: var(--space-8);
}

.card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-xslow) var(--ease-out-quart);
  border-radius: 0;
}

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

.card__label {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: block;
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
  line-height: var(--lh-snug);
}

/* Service card variant */
.service-card {
  border: 1px solid var(--color-rule);
  padding: var(--space-10) var(--space-8);
  position: relative;
  transition:
    background var(--duration-base),
    border-color var(--duration-base),
    transform var(--duration-base) var(--ease-out-quart);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 0;
  background: var(--color-accent);
  transition: height var(--duration-slow) var(--ease-out-expo);
}

.service-card:hover {
  background: var(--color-surface);
  border-color: var(--color-rule-dark);
  transform: translateX(4px);
}

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

.service-card__number {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-light);
  color: var(--color-rule-dark);
  line-height: 1;
  margin-bottom: var(--space-4);
  transition: color var(--duration-base);
}

.service-card:hover .service-card__number {
  color: var(--color-accent-pale);
}

.service-card__title {
  font-family: var(--font-ui);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--space-4);
  color: var(--color-ink);
}

.service-card__text {
  font-size: var(--fs-base);
  color: var(--color-ink-secondary);
  line-height: var(--lh-relaxed);
}

/* ——————————————————————————————————————————————————————————
   STATS / NUMBERS
   ——————————————————————————————————————————————————————————*/

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat__number {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-light);
  color: var(--color-ink);
  line-height: 1;
}

.stat__label {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

/* ——————————————————————————————————————————————————————————
   FORMS
   ——————————————————————————————————————————————————————————*/

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-ink-secondary);
}

.form-control {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-rule-dark);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-ink);
  transition:
    border-color var(--duration-fast),
    box-shadow var(--duration-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-control::placeholder {
  color: var(--color-ink-muted);
}

.form-control:hover {
  border-color: var(--color-ink-muted);
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(168, 248, 72, 0.20);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

@media (max-width: 580px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-check__input {
  width: 18px;
  height: 18px;
  border: 1px solid var(--color-rule-dark);
  border-radius: 3px;
  background: var(--color-bg);
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast);
  -webkit-appearance: none;
  appearance: none;
  position: relative;
}

.form-check__input:checked {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.form-check__input:checked::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4l2.5 2.5L9 1' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

.form-check__label {
  font-size: var(--fs-sm);
  color: var(--color-ink-secondary);
  line-height: var(--lh-snug);
}

.form-check__label a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
}

.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-4);
  flex-wrap: wrap;
}

/* ——————————————————————————————————————————————————————————
   CONTACT INFO LIST
   ——————————————————————————————————————————————————————————*/

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-4);
  align-items: start;
}

.contact-item__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-pale);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-item__label {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-1);
}

.contact-item__value {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  color: var(--color-ink);
  font-weight: var(--fw-medium);
}

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

/* ——————————————————————————————————————————————————————————
   OPENING HOURS TABLE
   ——————————————————————————————————————————————————————————*/

.hours-table {
  width: 100%;
  font-size: var(--fs-sm);
}

.hours-table tr {
  border-bottom: 1px solid var(--color-rule);
}

.hours-table tr:last-child {
  border-bottom: none;
}

.hours-table td {
  padding: var(--space-3) 0;
  vertical-align: top;
}

.hours-table td:first-child {
  font-family: var(--font-ui);
  font-weight: var(--fw-medium);
  color: var(--color-ink);
  padding-right: var(--space-6);
  white-space: nowrap;
}

.hours-table td:last-child {
  color: var(--color-ink-secondary);
}

/* ——————————————————————————————————————————————————————————
   TEAM MEMBER
   ——————————————————————————————————————————————————————————*/

.team-member {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-10);
  align-items: start;
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-rule);
}

@media (max-width: 700px) {
  .team-member {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.team-member__image {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.team-member__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  transition: transform var(--duration-xslow) var(--ease-out-quart);
}

.team-member:hover .team-member__image img {
  transform: scale(1.03);
}

.team-member__name {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-2);
}

.team-member__role {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

/* ——————————————————————————————————————————————————————————
   BADGES / CERTIFICATES
   ——————————————————————————————————————————————————————————*/

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-4);
}

.cert-item {
  aspect-ratio: 3/2;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  transition: border-color var(--duration-base), box-shadow var(--duration-base);
}

.cert-item:hover {
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-sm);
}

.cert-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
}

/* ——————————————————————————————————————————————————————————
   NEWS / INFO ARTICLES
   ——————————————————————————————————————————————————————————*/

.article-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-8);
  align-items: start;
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-rule);
}

.article-card:last-child {
  border-bottom: 1px solid var(--color-rule);
}

@media (max-width: 580px) {
  .article-card {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

.article-card__date {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  white-space: nowrap;
  letter-spacing: var(--ls-wide);
}

@media (max-width: 580px) {
  .article-card__date {
    writing-mode: horizontal-tb;
    transform: none;
  }
}

/* ——————————————————————————————————————————————————————————
   SECTION HEADER (standard section title block)
   ——————————————————————————————————————————————————————————*/

.section-header {
  margin-bottom: var(--space-16);
}

.section-header--centered {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-header .label {
  display: block;
  margin-bottom: var(--space-4);
}

.section-header h2 {
  margin-bottom: var(--space-5);
}

.section-header p {
  max-width: 56ch;
}

/* ——————————————————————————————————————————————————————————
   FOOTER
   ——————————————————————————————————————————————————————————*/

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-dark-rule);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 580px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.footer-logo {
  margin-bottom: var(--space-6);
}

.footer-logo .site-logo__name {
  color: var(--color-light-on-dark);
}

.footer-text {
  font-size: var(--fs-sm);
  color: rgba(245, 240, 232, 0.5);
  line-height: var(--lh-relaxed);
  max-width: 30ch;
}

.footer-heading {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.4);
  margin-bottom: var(--space-5);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav__link {
  font-size: var(--fs-sm);
  color: rgba(245, 240, 232, 0.65);
  transition: color var(--duration-fast);
}

.footer-nav__link:hover {
  color: var(--color-accent-light);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-contact-item {
  font-size: var(--fs-sm);
  color: rgba(245, 240, 232, 0.65);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: rgba(245, 240, 232, 0.35);
}

.footer-legal {
  display: flex;
  gap: var(--space-5);
}

.footer-legal a {
  font-size: var(--fs-xs);
  color: rgba(245, 240, 232, 0.4);
  transition: color var(--duration-fast);
}

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

/* ——————————————————————————————————————————————————————————
   CTA BAND
   ——————————————————————————————————————————————————————————*/

.cta-band {
  background: var(--color-ink);
  padding-block: var(--space-20);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    linear-gradient(135deg, rgba(168,248,72,0.10) 0%, transparent 50%),
    linear-gradient(225deg, rgba(168,248,72,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.cta-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: center;
}

@media (max-width: 700px) {
  .cta-band__inner {
    grid-template-columns: 1fr;
  }
}

.cta-band__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-light-on-dark);
  font-weight: var(--fw-medium);
  line-height: var(--lh-snug);
}

.cta-band__sub {
  font-size: var(--fs-base);
  color: rgba(245, 240, 232, 0.6);
  margin-top: var(--space-3);
}

.cta-band__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-end;
}

@media (max-width: 700px) {
  .cta-band__actions { align-items: flex-start; }
}

/* ——————————————————————————————————————————————————————————
   PAGE HERO (inner pages)
   ——————————————————————————————————————————————————————————*/

.inner-hero {
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-rule);
  position: relative;
  overflow: hidden;
}

.inner-hero::after {
  content: '';
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 40vw;
  height: 40vw;
  border: 1px solid var(--color-rule);
  border-radius: 50%;
  pointer-events: none;
}

.inner-hero__label {
  display: block;
  margin-bottom: var(--space-4);
}

.inner-hero__title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-light);
  letter-spacing: var(--ls-tight);
  max-width: 16ch;
  line-height: var(--lh-tight);
}

.inner-hero__lead {
  margin-top: var(--space-6);
  font-size: var(--fs-lg);
  color: var(--color-ink-secondary);
  max-width: 52ch;
  line-height: var(--lh-relaxed);
}

/* ——————————————————————————————————————————————————————————
   ICON SVGs (inline, minimal)
   ——————————————————————————————————————————————————————————*/

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: middle;
  fill: currentColor;
  flex-shrink: 0;
}

/* ——————————————————————————————————————————————————————————
   LEGAL PAGES
   ——————————————————————————————————————————————————————————*/

.legal-content h2 {
  font-size: var(--fs-xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.legal-content h3 {
  font-size: var(--fs-lg);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal-content p {
  margin-bottom: var(--space-4);
  line-height: var(--lh-relaxed);
  max-width: 72ch;
}

.legal-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ——————————————————————————————————————————————————————————
   404 PAGE
   ——————————————————————————————————————————————————————————*/

.page-404 {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--gutter);
}

.page-404__number {
  font-family: var(--font-display);
  font-size: clamp(8rem, 25vw, 18rem);
  font-weight: var(--fw-light);
  color: var(--color-rule-dark);
  line-height: 1;
  letter-spacing: var(--ls-tight);
}

/* ——————————————————————————————————————————————————————————
   SCROLL REVEAL (JS-driven)
   ——————————————————————————————————————————————————————————*/

[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity var(--duration-xslow) var(--ease-out-expo),
    transform var(--duration-xslow) var(--ease-out-expo);
}

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

[data-reveal="fade"] {
  transform: none;
}

[data-reveal="left"] {
  transform: translateX(-32px);
}

[data-reveal="right"] {
  transform: translateX(32px);
}

[data-reveal="scale"] {
  transform: scale(0.96);
}

[data-reveal="scale"].is-visible {
  transform: scale(1);
}

/* Stagger delays */
[data-delay="1"] { transition-delay: 100ms; }
[data-delay="2"] { transition-delay: 200ms; }
[data-delay="3"] { transition-delay: 300ms; }
[data-delay="4"] { transition-delay: 400ms; }
[data-delay="5"] { transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}