:root {
  color-scheme: light;
  font-family: "Inter", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --color-bg: #f8f6f1;
  --color-surface: rgba(255, 255, 255, 0.88);
  --color-surface-strong: rgba(255, 255, 255, 0.98);
  --color-text: #26231d;
  --color-muted: #5c574d;
  --color-accent: #c97b63;
  --color-accent-dark: #a5624a;
  --shadow-soft: 0 18px 30px rgba(0, 0, 0, 0.08);
  --shadow-sharp: 0 20px 45px rgba(38, 35, 29, 0.18);
  --container-max: 1120px;
  --transition-base: 200ms ease;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
}

body.no-scroll {
  overflow: hidden;
}

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

a {
  color: inherit;
}

a:hover,
a:focus {
  color: var(--color-accent-dark);
}

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

.skip-link {
  position: absolute;
  top: -40px;

body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
}

body.no-scroll {
  overflow: hidden;
}
.skip-link:focus {
  top: 16px;
}

.site-header {
  min-height: 100vh;
  display: grid;
  align-items: stretch;
  background: linear-gradient(135deg, rgba(38, 35, 29, 0.75), rgba(38, 35, 29, 0.35)), url("./assets/andre-tan-W2B8W0JwDJo-unsplash.jpg") center/cover no-repeat;
  color: #fff;
}

nav,
.section,
.footer__content {
  width: min(92vw, var(--container-max));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 0;
  gap: 1.5rem;
}

.nav__brand {
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.95rem;
  text-decoration: none;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-base);
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.25rem;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width var(--transition-base);
}

.nav__links a:hover::after,
.nav__links a:focus-visible::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 10px;
  padding: 0.45rem 0.5rem;
  cursor: pointer;
  transition: background var(--transition-base);
}

.nav__toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  margin: 4px 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 8vw, 6rem);
  width: min(92vw, var(--container-max));
  margin: auto;
  padding: clamp(4rem, 12vw, 8rem) 0 clamp(4rem, 12vw, 7rem);
  align-items: center;
}

.hero__image {
  aspect-ratio: 3 / 4;
  background: linear-gradient(180deg, rgba(201, 123, 99, 0.45), rgba(201, 123, 99, 0.05)), url("./assets/agshin-osmanov-tLkEmWBZ1mI-unsplash.jpg") center/cover;
  border-radius: 32px;
  box-shadow: var(--shadow-sharp);
}

.hero__content {
  background: rgba(38, 35, 29, 0.65);
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: 28px;
  backdrop-filter: blur(12px);
}

.hero__eyebrow {
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero__title {
  font-size: clamp(2.6rem, 4vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}

.hero__subtitle {
  margin: 0 0 1.75rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
}

.hero__details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.hero__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.6);
}

.hero__value {
  font-size: 1.05rem;
  font-weight: 600;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  font-weight: 600;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.button--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 12px 24px rgba(201, 123, 99, 0.45);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(201, 123, 99, 0.46);
}

.section {
  padding: clamp(4rem, 10vw, 6rem) 0;
}

.section--accent {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(255, 255, 255, 0.45));
}

.section__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(3rem, 8vw, 4.5rem);
}

.section__eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.section__title {
  font-family: "Georgia", "Times New Roman", serif;
  font-size: clamp(2.1rem, 3vw, 2.8rem);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.section__subtitle {
  color: var(--color-muted);
  margin: 0;
  font-size: 1.05rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 6vw, 3rem);
}

.timeline__item {
  background: var(--color-surface);
  border-radius: 24px;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(38, 35, 29, 0.08);
  display: grid;
  gap: 0.75rem;
}

.timeline__day {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 6vw, 3rem);
}

.info-card {
  background: var(--color-surface-strong);
  border-radius: 24px;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(38, 35, 29, 0.08);
  display: grid;
  gap: 1rem;
}

.info-card__icon {
  font-size: 2rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.gallery__item {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.gallery__item:hover img,
.gallery__item:focus-within img {
  transform: scale(1.04);
}

.faq {
  display: grid;
  gap: 1rem;
  max-width: 760px;
  margin: 0 auto;
}

.faq__item {
  background: var(--color-surface-strong);
  border-radius: 18px;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(38, 35, 29, 0.08);
}

.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  list-style: none;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: "+";
  font-size: 1.4rem;
  transition: transform var(--transition-base);
  color: var(--color-accent);
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item p {
  margin: 1rem 0 0;
  color: var(--color-muted);
}

.rsvp {
  background: var(--color-surface-strong);
  border-radius: 28px;
  padding: clamp(2rem, 5vw, 3rem);
  box-shadow: var(--shadow-sharp);
  border: 1px solid rgba(38, 35, 29, 0.08);
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.rsvp__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.input {
  display: grid;
  gap: 0.5rem;
}

.input span {
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.input input,
.input textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(38, 35, 29, 0.18);
  padding: 0.9rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.85);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.input input:focus,
.input textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 123, 99, 0.25);
  outline: none;
}

.rsvp__success {
  min-height: 1.25rem;
  font-weight: 600;
}

.footer {
  padding: 3rem 0 4rem;
  background: #101010;
  color: rgba(255, 255, 255, 0.78);
}

.footer__content {
  display: grid;
  gap: 0.75rem;
  text-align: center;
}

.footer__brand {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.footer__note {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 960px) {
  .nav__links {
    position: fixed;
    inset: 0;
    background: rgba(16, 16, 16, 0.94);
    padding: min(20vh, 6rem) clamp(2rem, 8vw, 6rem);
    flex-direction: column;
    gap: 1.75rem;
    transform: translateY(-100%);
    transition: transform var(--transition-base);
    text-align: center;
    font-size: 1.2rem;
  }

  .nav__links.is-open {
    transform: translateY(0);
  }

  .nav__toggle {
    display: inline-flex;
    color: #fff;
  }

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

  .hero__image {
    order: -1;
    aspect-ratio: 4 / 3;
  }

  .timeline,
  .info-grid,
  .gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {
  nav,
  .section,
  .footer__content {
    width: min(94vw, 520px);
  }

  .timeline,
  .info-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .hero__content {
    padding: 2rem;
  }

  .section__header {
    margin-bottom: 3rem;
  }
}