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

:root {
  --black: #1a1a1a;
  --black-2: #212121;
  --black-3: #2a2a2a;
  --paper: #e6e2d8;
  --paper-soft: rgba(230, 226, 216, 0.75);
  --paper-dim: rgba(230, 226, 216, 0.5);
  --paper-line: rgba(26, 26, 26, 0.16);
  --rust: #c4783b;
  --rust-deep: #a05d28;
  --rust-soft: rgba(196, 120, 59, 0.15);
  --steel: #5b5b5b;
  --white: #f7f5f0;
  --white-soft: rgba(247, 245, 240, 0.82);
  --hero-shade: linear-gradient(
    180deg,
    rgba(26, 26, 26, 0.5) 0%,
    rgba(26, 26, 26, 0.55) 40%,
    rgba(26, 26, 26, 0.92) 100%
  );
  --font: 'Anuphan', sans-serif;
  --heading: 'Space Grotesk', 'Anuphan', sans-serif;
  --mono: 'IBM Plex Mono', 'Anuphan', monospace;
  --max: 1200px;
  --nav-h: 82px;
  --demo-h: 48px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Demo bar */
.demo-bar {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 1.25rem;
  background: #111;
  color: var(--white);
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(196, 120, 59, 0.3);
}

.demo-bar strong {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--paper);
  font-weight: 500;
}

.demo-bar__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.demo-bar a {
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(247, 245, 240, 0.25);
  font-size: 0.78rem;
  font-weight: 500;
  transition: background 0.2s var(--ease), border-color 0.2s, color 0.2s;
}

.demo-bar a:hover {
  background: rgba(247, 245, 240, 0.08);
  border-color: rgba(247, 245, 240, 0.5);
}

.demo-bar a.is-primary {
  background: var(--rust);
  border-color: var(--rust);
  color: var(--white);
}

.demo-bar a.is-primary:hover {
  background: var(--rust-deep);
  border-color: var(--rust-deep);
}

/* Header */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  height: var(--nav-h);
  color: var(--white);
}

.site-header.is-solid {
  position: fixed;
  top: var(--demo-h);
  background: rgba(26, 26, 26, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196, 120, 59, 0.25);
  animation: drop 0.35s var(--ease);
}

@keyframes drop {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.brand {
  font-family: var(--heading);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
}

.brand__mark {
  color: var(--white);
}

.brand__suffix {
  color: var(--rust);
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  color: var(--white-soft);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--rust);
  transition: width 0.25s var(--ease);
}

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

.nav a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  border: none;
  background: transparent;
  color: var(--white);
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}

.menu-toggle__line {
  display: block;
  width: 26px;
  height: 2px;
  background: currentColor;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.menu-toggle.is-active .menu-toggle__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.is-active .menu-toggle__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.95rem 1.8rem;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--accent {
  background: var(--rust);
  color: var(--white);
  border-color: var(--rust);
}

.btn--accent:hover {
  background: var(--rust-deep);
  border-color: var(--rust-deep);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(247, 245, 240, 0.55);
}

.btn--ghost:hover {
  background: rgba(247, 245, 240, 0.1);
}

.btn--outline {
  background: transparent;
  color: var(--black);
  border-color: rgba(26, 26, 26, 0.35);
}

.btn--outline:hover {
  background: var(--rust-soft);
  border-color: var(--rust);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background: var(--black);
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: kenburns 22s var(--ease) forwards;
  filter: contrast(1.05) saturate(0.85);
}

@keyframes kenburns {
  to {
    transform: scale(1);
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--hero-shade);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-h) + 2rem) 0 7rem;
  max-width: 46rem;
}

.hero .eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 500;
  margin-bottom: 1.1rem;
  animation: rise 0.9s var(--ease) both;
}

.hero h1 {
  font-family: var(--heading);
  font-size: clamp(2.6rem, 7.5vw, 6.2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin-bottom: 1.35rem;
  animation: rise 0.9s var(--ease) 0.08s both;
}

.hero__lead {
  font-family: var(--font);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 400;
  line-height: 1.6;
  max-width: 42ch;
  color: var(--white-soft);
  margin-bottom: 2.25rem;
  animation: rise 0.9s var(--ease) 0.16s both;
}

.hero .btn-row {
  animation: rise 0.9s var(--ease) 0.24s both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 2.25rem;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  animation: rise 0.9s var(--ease) 0.4s both;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--rust), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% {
    transform: scaleY(1);
    opacity: 1;
  }
  50% {
    transform: scaleY(0.6);
    opacity: 0.6;
  }
}

.hero__scroll small {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--paper-dim);
  text-transform: uppercase;
}

/* Sections */
.section {
  padding: 6.5rem 0;
}

.section__head {
  margin-bottom: 3.25rem;
  max-width: 42rem;
}

.section__head .eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.section__head h2 {
  font-family: var(--heading);
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.95rem;
}

.section__head p {
  color: var(--steel);
  font-size: 1.05rem;
  max-width: 54ch;
}

/* Specs */
.specs {
  background: var(--paper);
  position: relative;
}

.specs::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 12px,
    var(--black) 12px,
    var(--black) 14px
  );
  pointer-events: none;
}

.specs .wrap {
  position: relative;
  z-index: 1;
}

.specs__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
}

.spec {
  background: var(--paper);
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  transition: background 0.25s var(--ease);
}

.spec:hover {
  background: var(--white);
}

.spec__num {
  font-family: var(--heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--rust);
  letter-spacing: -0.03em;
  line-height: 1;
}

.spec__label {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--steel);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Events */
.events {
  background: var(--white);
}

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

.event-card {
  border: 1px solid var(--paper-line);
  background: var(--white);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  overflow: hidden;
}

.event-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(26, 26, 26, 0.1);
}

.event-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.event-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.3s;
  filter: grayscale(15%);
}

.event-card:hover .event-card__media img {
  transform: scale(1.06);
  filter: grayscale(0%);
}

.event-card__copy {
  padding: 1.75rem 1.6rem 2.1rem;
}

.event-card .tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 500;
}

.event-card h3 {
  font-family: var(--heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0.65rem 0 0.55rem;
  letter-spacing: -0.02em;
}

.event-card p {
  color: var(--steel);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Packages */
.packages {
  background: var(--black);
  color: var(--white);
}

.packages .section__head p {
  color: var(--paper-soft);
}

.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.tier {
  position: relative;
  border: 1px solid rgba(230, 226, 216, 0.18);
  padding: 2.5rem 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  background: var(--black-2);
  transition: transform 0.25s var(--ease), border-color 0.25s;
}

.tier:hover {
  border-color: rgba(196, 120, 59, 0.5);
}

.tier--featured {
  background: var(--black-3);
  border-color: var(--rust);
  transform: translateY(-10px);
}

.tier--featured:hover {
  transform: translateY(-14px);
}

.tier__badge {
  position: absolute;
  top: -0.75rem;
  left: 1.9rem;
  background: var(--rust);
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.25rem 0.7rem;
}

.tier h3 {
  font-family: var(--heading);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.tier__price {
  font-family: var(--heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--rust);
}

.tier ul {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  flex: 1;
}

.tier li {
  font-size: 0.93rem;
  color: var(--paper-soft);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}

.tier li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  background: var(--rust);
}

.tier .btn {
  margin-top: 0.5rem;
  width: 100%;
}

/* Gallery strip */
.gallery-strip {
  padding: 6.5rem 0;
  background: var(--paper);
  position: relative;
}

.gallery-strip::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    var(--rust),
    var(--rust) 80px,
    var(--steel) 80px,
    var(--steel) 160px
  );
  opacity: 0.3;
}

.gallery-strip__row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 1fr);
  gap: 1rem;
  overflow-x: auto;
  padding: 0 2.5rem 0.5rem;
  scroll-snap-type: x mandatory;
}

.gallery-strip__row img {
  scroll-snap-align: start;
  height: 340px;
  width: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
  transition: filter 0.3s, transform 0.3s var(--ease);
}

.gallery-strip__row img:hover {
  filter: saturate(1.05);
  transform: translateY(-4px);
}

.gallery-strip__row::-webkit-scrollbar {
  height: 5px;
}

.gallery-strip__row::-webkit-scrollbar-track {
  background: rgba(26, 26, 26, 0.06);
}

.gallery-strip__row::-webkit-scrollbar-thumb {
  background: var(--rust);
  border-radius: 2px;
}

/* Inquiry */
.inquiry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--white);
  color: var(--black);
}

.inquiry__info {
  padding: 5.5rem 3.5rem;
  background: linear-gradient(160deg, var(--paper), var(--white) 65%);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.inquiry__info .eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.inquiry__info h2 {
  font-family: var(--heading);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.inquiry__info > p {
  color: var(--steel);
  margin-bottom: 2.25rem;
  max-width: 36ch;
  font-size: 1.02rem;
}

.info-list {
  list-style: none;
  display: grid;
  gap: 1.15rem;
}

.info-list li {
  display: grid;
  gap: 0.2rem;
}

.info-list span {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
}

.info-list strong {
  font-weight: 600;
  font-size: 1.05rem;
}

.inquiry__form {
  padding: 5.5rem 3.5rem;
  border-left: 1px solid var(--paper-line);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.form-grid {
  display: grid;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--black);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--paper-line);
  background: var(--white);
  padding: 0.8rem 0.95rem;
  outline: none;
  color: var(--black);
  transition: border-color 0.2s, box-shadow 0.2s;
  border-radius: 0;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--rust);
  box-shadow: 0 0 0 3px var(--rust-soft);
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

/* Footer */
.site-footer {
  background: var(--black);
  color: var(--paper-soft);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.75rem;
}

.footer__grid .brand {
  color: var(--white);
  margin-bottom: 0.9rem;
  display: inline-flex;
}

.footer__grid p {
  font-size: 0.95rem;
  max-width: 32ch;
  line-height: 1.6;
}

.footer__grid h4 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 1rem;
  font-weight: 500;
}

.footer__grid a {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.footer__grid a:hover {
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid rgba(230, 226, 216, 0.12);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  font-family: var(--mono);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

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

/* Responsive */
@media (max-width: 980px) {
  .specs__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .events__grid,
  .tiers {
    grid-template-columns: 1fr;
  }

  .tier--featured {
    transform: none;
  }

  .tier--featured:hover {
    transform: translateY(-4px);
  }

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

  .inquiry__form {
    border-left: none;
    border-top: 1px solid var(--paper-line);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 720px) {
  .nav {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(26, 26, 26, 0.98);
    padding: 0.5rem 1.25rem 1.25rem;
    border-bottom: 1px solid rgba(196, 120, 59, 0.3);
  }

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

  .nav a {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(247, 245, 240, 0.1);
  }

  .nav a::after {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

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

  .inquiry__info,
  .inquiry__form {
    padding: 3.5rem 1.5rem;
  }

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

  .wrap {
    width: min(100% - 1.5rem, var(--max));
  }

  .gallery-strip__row {
    padding: 0 1.5rem 0.5rem;
  }

  .hero__content {
    padding-top: calc(var(--nav-h) + 3rem);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__media img {
    transform: scale(1);
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}