/* ==========================================================================
   TULIKUKKO — built on the Impossible Foods style reference
   Wine-dark canvas, single red accent, oversized condensed display type, flat surfaces.
   ========================================================================== */

@font-face {
  font-family: "Display Condensed";
  src: url("../assets/fonts/anton.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "UI Sans";
  src: url("../assets/fonts/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  /* Colors — the entire system. No other hue is permitted. */
  --color-velvet-wine: #260212;
  --color-burgundy-stage: #4f0423;
  --color-impossible-red: #e10600;
  --color-blush-highlight: #ffc7c6;
  --color-butcher-black: #000000;
  --color-bone-white: #ffffff;

  --font-display: "Display Condensed", ui-sans-serif, system-ui, sans-serif;
  --font-ui: "UI Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Type scale */
  --text-caption: 10px;
  --text-body-sm: 14px;
  --text-body: 18px;
  --text-subheading: 24px;
  --text-heading-sm: 32px;
  --text-heading: 48px;

  /* Spacing — 4px base */
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-56: 56px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-100: 100px;
  --spacing-148: 148px;

  /* Radii */
  --radius-nav: 15px;
  --radius-cards: 12px;
  --radius-buttons: 15px;
  --radius-toggles: 15px;
  --radius-feature-cards: 38px;

  --page-max-width: 1280px;
  --nav-h: 64px;

  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--color-velvet-wine);
  color: var(--color-bone-white);
  font-family: var(--font-ui);
  font-size: var(--text-body);
  line-height: 1.4;
  letter-spacing: 0.02px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 400;
}

p {
  margin: 0;
}

a {
  color: inherit;
}

.wrap {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-24);
}

.section {
  padding: var(--spacing-100) 0;
}

.section--stage {
  background: var(--color-burgundy-stage);
}

@media (max-width: 760px) {
  .section {
    padding: var(--spacing-64) 0;
  }
}

/* --- Display type: the loudest voice ------------------------------------- */

.display {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--color-impossible-red);
  line-height: 0.73;
  letter-spacing: 0.06em;
  font-size: clamp(58px, 22vw, 280px);
}

.display--lg {
  line-height: 0.75;
  letter-spacing: 0.03em;
  font-size: clamp(48px, 12.5vw, 148px);
}

.display--sm {
  line-height: 0.8;
  letter-spacing: 0.03em;
  font-size: clamp(38px, 7vw, 88px);
}

.display .aside {
  display: block;
}

/* Eyebrow: blush text with red bracket glyphs.
   The source system sets these in red at 14px; blush keeps the same register
   while clearing WCAG AA at small sizes. Red is retained on the chevrons. */
.eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-body-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-blush-highlight);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  text-wrap: balance;
}

@media (max-width: 560px) {
  .eyebrow {
    font-size: 12px;
    letter-spacing: 0.1em;
  }
}

.eyebrow b {
  color: var(--color-impossible-red);
  font-weight: 400;
}

.lede {
  font-size: var(--text-body);
  color: var(--color-blush-highlight);
  max-width: 52ch;
}

/* --- Buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  padding: var(--spacing-12) var(--spacing-20);
  border-radius: var(--radius-buttons);
  font-family: var(--font-ui);
  font-size: var(--text-body-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s linear, color 0.15s linear, border-color 0.15s linear, transform 0.15s linear;
}

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

.btn--primary {
  background: var(--color-impossible-red);
  color: var(--color-bone-white);
}

.btn--primary:hover {
  background: var(--color-bone-white);
  color: var(--color-impossible-red);
}

.btn--ghost {
  background: transparent;
  color: var(--color-bone-white);
  border-color: var(--color-bone-white);
}

.btn--ghost:hover {
  background: var(--color-bone-white);
  color: var(--color-velvet-wine);
}

.btn .glyph {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.btn-row {
  display: flex;
  gap: var(--spacing-8);
  flex-wrap: wrap;
}

/* --- Navigation ----------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-butcher-black);
}

.nav__inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-24);
}

.wordmark {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-impossible-red);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-24);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  font-size: var(--text-body-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-bone-white);
  text-decoration: none;
  transition: color 0.15s linear;
}

.nav__links a:hover {
  color: var(--color-blush-highlight);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  flex-shrink: 0;
}

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-bone-white);
  border-radius: var(--radius-buttons);
  color: var(--color-bone-white);
  cursor: pointer;
}

.nav__toggle .glyph {
  width: 16px;
  height: 16px;
}

.nav__toggle .glyph--close {
  display: none;
}

body.nav-open .nav__toggle .glyph--menu {
  display: none;
}

body.nav-open .nav__toggle .glyph--close {
  display: block;
}

.drawer {
  display: none;
}

@media (max-width: 900px) {
  .nav__links,
  .nav__actions .btn--ghost {
    display: none;
  }

  .nav__toggle {
    display: inline-flex;
  }

  .drawer {
    display: block;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    z-index: 49;
    background: var(--color-butcher-black);
    padding: var(--spacing-32) var(--spacing-24);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s linear;
  }

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

  .drawer ul {
    list-style: none;
    margin: 0 0 var(--spacing-32);
    padding: 0;
  }

  .drawer ul a {
    display: block;
    padding: var(--spacing-16) var(--spacing-8);
    font-family: var(--font-display);
    font-size: 40px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-bone-white);
    text-decoration: none;
    border-bottom: 1px solid var(--color-burgundy-stage);
  }

  body.nav-open {
    overflow: hidden;
  }
}

/* --- Hero ----------------------------------------------------------------- */

.hero {
  position: relative;
  padding: var(--spacing-80) 0 var(--spacing-100);
  overflow: hidden;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-24);
}

.hero .display {
  margin: var(--spacing-8) 0 0;
}

.hero .lede {
  text-align: center;
}

.hero__cuts {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.cut {
  position: absolute;
  height: auto;
  object-fit: cover;
}

/* The two side cuts sit in the band beside the short first display line.
   The second line runs nearly edge to edge, so anything lower would land on
   the type. */
.cut--a {
  width: clamp(96px, 13vw, 215px);
  aspect-ratio: 1;
  top: 13%;
  left: -3%;
  clip-path: polygon(48% 2%, 88% 14%, 100% 52%, 82% 92%, 38% 100%, 6% 74%, 0% 32%, 14% 8%);
}

.cut--b {
  width: clamp(88px, 12vw, 195px);
  aspect-ratio: 1;
  top: 20%;
  right: -3%;
  clip-path: polygon(20% 0%, 72% 6%, 100% 38%, 92% 82%, 50% 100%, 8% 88%, 0% 44%);
}

.cut--c {
  width: clamp(72px, 9vw, 150px);
  aspect-ratio: 1;
  bottom: 4%;
  left: 3%;
  clip-path: polygon(52% 0%, 100% 22%, 94% 68%, 66% 100%, 18% 94%, 0% 54%, 10% 16%);
}

@media (max-width: 760px) {
  .hero {
    padding: var(--spacing-40) 0 var(--spacing-64);
  }
}

@media (max-width: 900px) {
  .cut--a {
    top: 1%;
    left: -9%;
  }

  .cut--b {
    top: auto;
    bottom: 8%;
    right: -9%;
  }

  .cut--c {
    display: none;
  }
}

/* --- Marquee -------------------------------------------------------------- */

.marquee {
  border-top: 1px solid var(--color-butcher-black);
  border-bottom: 1px solid var(--color-butcher-black);
  background: var(--color-impossible-red);
  overflow: hidden;
  padding: var(--spacing-12) 0;
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}

.marquee span {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-bone-white);
  padding-right: var(--spacing-40);
  white-space: nowrap;
}

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

@media (prefers-reduced-motion: reduce) {
  .marquee__track {
    animation: none;
  }
}

/* --- Section headers ------------------------------------------------------ */

.section__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-56);
}

/* Display type runs at 0.73-0.75 leading, so caps and Finnish diacritics
   (Ä, Ö) overflow the line box upward. This reserve keeps them off the
   eyebrow above and scales with the font size. */
.section__head .display,
.hero .display {
  padding-top: 0.2em;
}

/* --- Heat tabs (category tab with number badge) --------------------------- */

.tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-24);
  margin-bottom: var(--spacing-40);
  /* Clears the sticky nav when a filter scrolls this row into view */
  scroll-margin-top: calc(var(--nav-h) + var(--spacing-24));
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  padding: var(--spacing-8) 0;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  font-family: var(--font-ui);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-blush-highlight);
  cursor: pointer;
  transition: color 0.15s linear, border-color 0.15s linear;
}

.tab:hover {
  color: var(--color-bone-white);
}

.tab[aria-selected="true"] {
  color: var(--color-bone-white);
  border-bottom-color: var(--color-impossible-red);
}

.tab__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--color-burgundy-stage);
  color: var(--color-bone-white);
  font-size: var(--text-body-sm);
  font-weight: 500;
  letter-spacing: 0;
}

.tab[aria-selected="true"] .tab__badge {
  background: var(--color-impossible-red);
}

.section--stage .tab__badge {
  background: var(--color-velvet-wine);
}

.section--stage .tab[aria-selected="true"] .tab__badge {
  background: var(--color-impossible-red);
}

/* --- Sauce carousel ------------------------------------------------------- */

.carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(276px, 1fr);
  gap: var(--spacing-16);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--spacing-16);
  scrollbar-width: thin;
  scrollbar-color: var(--color-impossible-red) transparent;
}

.carousel::-webkit-scrollbar {
  height: 4px;
}

.carousel::-webkit-scrollbar-thumb {
  background: var(--color-impossible-red);
}

.card {
  scroll-snap-align: start;
  background: var(--color-burgundy-stage);
  border: 1px solid var(--color-butcher-black);
  border-radius: var(--radius-cards);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s linear;
}

.section--stage .card {
  background: var(--color-velvet-wine);
}

.card:hover {
  border-color: var(--color-impossible-red);
}

.card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s linear;
}

.card:hover .card__media img {
  transform: scale(1.05);
}

.card__body {
  padding: var(--spacing-20);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
  flex: 1;
}

.card__name {
  font-family: var(--font-display);
  font-size: var(--text-subheading);
  line-height: 1.05;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-blush-highlight);
}

.card__desc {
  font-size: var(--text-body-sm);
  color: var(--color-blush-highlight);
  flex: 1;
}

.card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
}

.card__price {
  font-family: var(--font-display);
  font-size: var(--text-subheading);
  letter-spacing: 0.03em;
  color: var(--color-bone-white);
}

/* Heat meter: red chilli pips, no background track (flat system) */
.heat {
  display: inline-flex;
  gap: 3px;
  align-items: center;
}

.heat span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: 1px solid var(--color-impossible-red);
}

.heat span.on {
  background: var(--color-impossible-red);
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-8);
  margin-top: var(--spacing-24);
}

.dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 1px solid var(--color-blush-highlight);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.dot[aria-current="true"] {
  background: var(--color-impossible-red);
  border-color: var(--color-impossible-red);
}

/* --- Menu grid ------------------------------------------------------------ */

.menu-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-16);
}

@media (max-width: 1000px) {
  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .menu-grid {
    grid-template-columns: 1fr;
  }
}

.menu-card {
  background: var(--color-burgundy-stage);
  border: 1px solid var(--color-butcher-black);
  border-radius: var(--radius-cards);
  padding: var(--spacing-20);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
  transition: border-color 0.15s linear;
}

.section--stage .menu-card {
  background: var(--color-velvet-wine);
}

.menu-card:hover {
  border-color: var(--color-impossible-red);
}

.menu-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-heading-sm);
  line-height: 0.95;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-bone-white);
}

.menu-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

.menu-card__list li {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-12);
  font-size: var(--text-body-sm);
  color: var(--color-blush-highlight);
}

.menu-card__list b {
  color: var(--color-bone-white);
  font-weight: 500;
  white-space: nowrap;
}

/* --- Challenge feature card ---------------------------------------------- */

.challenge {
  border-radius: var(--radius-feature-cards);
  border: 1px solid var(--color-butcher-black);
  background: var(--color-burgundy-stage);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch;
}

.section--stage .challenge {
  background: var(--color-velvet-wine);
}

.challenge__copy {
  padding: var(--spacing-56);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-20);
  align-items: flex-start;
}

.challenge__media img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.challenge__rules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

.challenge__rules li {
  display: flex;
  gap: var(--spacing-12);
  font-size: var(--text-body-sm);
  color: var(--color-blush-highlight);
}

.challenge__rules b {
  font-family: var(--font-display);
  font-size: var(--text-subheading);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--color-impossible-red);
  min-width: 32px;
}

@media (max-width: 900px) {
  .challenge {
    grid-template-columns: 1fr;
  }

  .challenge__copy {
    padding: var(--spacing-32) var(--spacing-24);
  }

  .challenge__media {
    order: -1;
  }
}

/* --- Visit ---------------------------------------------------------------- */

.visit {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-16);
}

@media (max-width: 900px) {
  .visit {
    grid-template-columns: 1fr;
  }
}

.visit__block {
  border: 1px solid var(--color-butcher-black);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
  background: var(--color-burgundy-stage);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
}

.section--stage .visit__block {
  background: var(--color-velvet-wine);
}

.visit__block h3 {
  font-family: var(--font-display);
  font-size: var(--text-subheading);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-impossible-red);
}

.visit__block p,
.visit__block li {
  font-size: var(--text-body-sm);
  color: var(--color-blush-highlight);
}

.visit__block ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.visit__block li {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-12);
}

.visit__block a {
  color: var(--color-bone-white);
  text-decoration: none;
  border-bottom: 1px solid var(--color-impossible-red);
  align-self: flex-start;
}

/* --- Footer --------------------------------------------------------------- */

.footer {
  background: var(--color-butcher-black);
  padding: var(--spacing-64) 0 var(--spacing-32);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-40);
  flex-wrap: wrap;
  padding-bottom: var(--spacing-32);
}

.footer__links {
  display: flex;
  gap: var(--spacing-24);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.footer__links a {
  font-size: var(--text-body-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-blush-highlight);
  text-decoration: none;
}

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

.footer__bottom {
  border-top: 1px solid var(--color-burgundy-stage);
  padding-top: var(--spacing-24);
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-16);
  flex-wrap: wrap;
  font-size: var(--text-caption);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-blush-highlight);
}

.footer .display--sm {
  color: var(--color-impossible-red);
}

/* --- Reveal --------------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s linear, transform 0.5s linear;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

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

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