:root {
  --ink: #141210;
  --paper: #f7f1e7;
  --bone: #fffaf0;
  --moss: #606a45;
  --vermilion: #b4462d;
  --gold: #c8a257;
  --line: rgba(20, 18, 16, 0.15);
  --shadow: 0 24px 70px rgba(25, 18, 10, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(90deg, rgba(180, 70, 45, 0.06) 1px, transparent 1px),
    linear-gradient(var(--paper), #efe4d3);
  background-size: 88px 88px, auto;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(247, 241, 231, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  transition: background 220ms ease, box-shadow 220ms ease, padding 220ms ease;
}

.site-header.is-scrolled {
  padding-block: 14px;
  background: rgba(255, 250, 240, 0.94);
  box-shadow: 0 14px 34px rgba(25, 18, 10, 0.08);
}

.brand,
nav,
.hero-actions,
address,
.social-icons {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, var(--gold) 0 28%, var(--vermilion) 29% 54%, var(--ink) 55%);
}

nav {
  gap: 28px;
  font-size: 14px;
}

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 6px;
  font-weight: 800;
}

.header-action {
  padding: 0 18px;
  background: var(--ink);
  color: var(--bone);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
  gap: clamp(32px, 6vw, 92px);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: clamp(48px, 8vw, 110px) clamp(20px, 5vw, 72px) 40px;
}

.hero-copy {
  max-width: 670px;
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--vermilion);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 9vw, 112px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 5vw, 70px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

p {
  color: rgba(20, 18, 16, 0.72);
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  padding: 0 22px;
  border: 1px solid var(--ink);
}

.button.primary {
  background: var(--ink);
  color: var(--bone);
}

.button.secondary {
  background: transparent;
}

.hero-media {
  position: relative;
}

.hero-media img,
.signature img,
.room img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-media img {
  aspect-ratio: 5 / 6;
}

.hours-card {
  position: absolute;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(12px, 3vw, 28px);
  width: min(210px, calc(100% - 32px));
  padding: 18px;
  border-radius: 8px;
  background: var(--bone);
  border: 1px solid var(--line);
}

.hours-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--moss);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.signature,
.menu,
.service-flow,
.room,
.contact {
  padding: clamp(54px, 8vw, 110px) clamp(20px, 5vw, 72px);
}

.signature-grid,
.room {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.signature-copy {
  max-width: 600px;
}

ul {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

li {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

.section-heading {
  max-width: 720px;
}

.menu {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 92px);
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
  color: var(--bone);
  background:
    linear-gradient(90deg, rgba(20, 18, 16, 0.86) 0%, rgba(20, 18, 16, 0.58) 46%, rgba(20, 18, 16, 0.22) 100%),
    url("assets/nooki-menu-omakase.jpg") center / cover no-repeat;
}

.menu .eyebrow {
  color: var(--gold);
}

.menu h2 {
  max-width: 620px;
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.48);
}

.menu p {
  color: rgba(255, 250, 240, 0.74);
}

.menu-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 0;
  margin-left: auto;
  width: min(100%, 620px);
}

.menu-list article {
  min-height: 0;
  padding: 26px 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 250, 240, 0.28);
  border-radius: 0;
  background: transparent;
  transition: transform 220ms ease, border-color 220ms ease;
}

.menu .section-heading,
.menu-list article {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(34px) scale(0.94);
  transform-origin: left center;
  will-change: opacity, filter, transform;
}

.menu.is-menu-visible .section-heading,
.menu.is-menu-visible .menu-list article {
  animation: menuTextPop 820ms cubic-bezier(0.18, 0.86, 0.32, 1.12) forwards;
}

.menu.is-menu-visible .section-heading {
  animation-delay: 80ms;
}

.menu.is-menu-visible .menu-list article:nth-child(1) {
  animation-delay: 220ms;
}

.menu.is-menu-visible .menu-list article:nth-child(2) {
  animation-delay: 360ms;
}

.menu.is-menu-visible .menu-list article:nth-child(3) {
  animation-delay: 500ms;
}

@keyframes menuTextPop {
  0% {
    opacity: 0;
    filter: blur(6px);
    transform: translateY(34px) scale(0.94);
  }

  62% {
    opacity: 0.72;
    filter: blur(2px);
    transform: translateY(-7px) scale(1.035);
  }

  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }
}

.menu-list article:hover {
  transform: translateX(8px);
  border-color: rgba(200, 162, 87, 0.8);
}

.menu-list span {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-weight: 900;
}

.menu-list h3 {
  color: var(--bone);
}

.menu-list p {
  margin-bottom: 12px;
}

.menu-list strong {
  color: var(--gold);
}

.service-flow {
  display: block;
  color: var(--ink);
  background: #e1ded5;
}

.process-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(28px, 6vw, 92px);
  margin-bottom: clamp(54px, 8vw, 100px);
}

.process-title {
  margin-bottom: 0;
  font-size: clamp(70px, 13vw, 178px);
  line-height: 0.78;
  text-transform: uppercase;
}

.process-heading p {
  max-width: 460px;
  margin-bottom: 0;
  color: rgba(20, 18, 16, 0.74);
  font-weight: 700;
}

.process-list {
  border-top: 1px solid var(--ink);
}

.process-item {
  border-bottom: 1px solid var(--ink);
}

.process-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(18px, 4vw, 64px);
  padding: clamp(26px, 4vw, 48px) 8px clamp(26px, 4vw, 48px) 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.process-number {
  width: clamp(48px, 7vw, 92px);
  flex: 0 0 auto;
  color: rgba(20, 18, 16, 0.48);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 14px;
}

.process-name {
  flex: 1;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(36px, 6vw, 92px);
  font-style: italic;
  line-height: 0.92;
  transition: transform 420ms ease;
}

.process-trigger:hover .process-name {
  transform: translateX(14px);
}

.process-toggle {
  width: 34px;
  flex: 0 0 auto;
  color: var(--ink);
  font-size: 34px;
  line-height: 1;
  text-align: center;
}

.process-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 620ms ease, opacity 420ms ease;
}

.process-item.is-open .process-panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.process-panel-inner {
  overflow: hidden;
  padding: 0 0 clamp(28px, 4vw, 52px) clamp(72px, 10vw, 150px);
}

.process-panel p {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(20, 18, 16, 0.72);
  font-size: clamp(18px, 2vw, 28px);
  line-height: 1.55;
}

.room {
  background: var(--ink);
  color: var(--bone);
}

.room p {
  color: rgba(255, 250, 240, 0.7);
}

.room .eyebrow {
  color: var(--gold);
}

.contact {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(280px, 1fr) auto;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  background: var(--bone);
  border-top: 1px solid var(--line);
}

.contact h2 {
  margin-bottom: 0;
}

address {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  max-width: 580px;
  font-style: normal;
}

.social-icons {
  justify-content: flex-end;
  gap: 8px;
}

.social-icons span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  cursor: default;
  font-size: 12px;
  font-weight: 900;
  user-select: none;
}

address a {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  font-weight: 800;
}

[data-reveal] {
  transform: translateY(18px);
  opacity: 0;
  transition: transform 700ms ease, opacity 700ms ease;
}

[data-reveal].is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 900px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero,
  .signature-grid,
  .room,
  .contact,
  .menu,
  .service-flow {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .menu {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(20, 18, 16, 0.88) 0%, rgba(20, 18, 16, 0.58) 56%, rgba(20, 18, 16, 0.68) 100%),
      url("assets/nooki-menu-omakase.jpg") center / cover no-repeat;
  }

  .menu-list {
    width: 100%;
    margin-left: 0;
  }

  .service-flow {
    min-height: auto;
  }

  .process-heading {
    display: block;
  }

  .process-heading p {
    margin-top: 22px;
  }

  .process-trigger {
    gap: 18px;
  }

  .process-panel-inner {
    padding-left: 0;
  }

  .contact {
    display: grid;
  }

  address {
    justify-content: flex-start;
  }

  .social-icons {
    justify-content: flex-start;
  }
}
