/* Fjora — Taste the North. Agent-authored visual identity. */

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

:root {
  --ink: #0d1e24;
  --ink-soft: #24424b;
  --muted: #5d757c;
  --paper: #f6f8f7;
  --paper-2: #eef2f1;
  --card: #ffffff;
  --line: #d9e2e1;
  --line-soft: #e7edec;
  --accent: #3f6b63;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --serif: ui-serif, Georgia, "Iowan Old Style", "Times New Roman", serif;

  --shell: 1200px;
  --gutter: clamp(20px, 4vw, 56px);
  --header-h: 62px;
  --radius: 4px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 0;
  line-height: 1.12;
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}

section:focus {
  outline: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 40;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.85rem;
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 10px;
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* ---------- Wordmark ---------- */

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  color: inherit;
}

.wordmark__glyph {
  flex: none;
}

.wordmark__text {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  line-height: 1;
  padding-left: 0.06em;
}

.wordmark--hero .wordmark__text {
  font-size: 1.45rem;
  letter-spacing: 0.4em;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 var(--gutter);
  background: rgba(246, 248, 247, 0.82);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid rgba(13, 30, 36, 0.08);
}

.site-header__brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 34px);
}

.site-nav a {
  position: relative;
  display: inline-block;
  padding: 6px 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="true"] {
  color: var(--ink);
}

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

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

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: flex-end;
  padding: clamp(48px, 9vh, 110px) var(--gutter) clamp(44px, 8vh, 88px);
  scroll-margin-top: var(--header-h);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      100deg,
      rgba(246, 248, 247, 0.95) 0%,
      rgba(246, 248, 247, 0.86) 30%,
      rgba(246, 248, 247, 0.35) 58%,
      rgba(246, 248, 247, 0) 78%
    ),
    linear-gradient(to bottom, rgba(246, 248, 247, 0.55), rgba(246, 248, 247, 0) 32%);
}

.hero__body {
  position: relative;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
}

.hero__body .eyebrow {
  margin-top: clamp(28px, 7vh, 64px);
}

.hero h1 {
  margin-top: 14px;
  font-size: clamp(3rem, 7.4vw, 6.4rem);
  letter-spacing: -0.03em;
  line-height: 0.98;
  max-width: 10ch;
}

.hero__lede {
  margin-top: 22px;
  max-width: 34ch;
  font-size: clamp(1rem, 1.15vw, 1.15rem);
  color: var(--ink-soft);
}

.hero__actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 22px;
}

.hero__note {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.86rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.button--primary {
  background: var(--ink);
  color: var(--paper);
}

.button--primary:hover {
  background: var(--ink-soft);
  transform: translateY(-1px);
}

.button svg {
  transition: transform 0.2s ease;
}

.button--primary:hover svg {
  transform: translateY(2px);
}

/* ---------- Section shell ---------- */

.section {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(64px, 10vw, 128px) var(--gutter);
  scroll-margin-top: var(--header-h);
}

.section__head {
  max-width: 46ch;
}

.section__head h2,
.story__body h2 {
  margin-top: 14px;
  font-size: clamp(2rem, 3.6vw, 3.1rem);
}

.section__lede {
  margin-top: 16px;
  color: var(--muted);
}

/* ---------- Flavor selector ---------- */

.flavors__layout {
  margin-top: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.flavor-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.flavor-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.flavor-option:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.flavor-option input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
}

.flavor-option:has(input:focus-visible) {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.flavor-option.is-selected {
  border-color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}

.flavor-option__thumb {
  flex: none;
  width: 56px;
  height: 74px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--paper-2), #ffffff);
  border-radius: 2px;
  overflow: hidden;
}

.flavor-option__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.flavor-option__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.flavor-option__name {
  font-family: var(--serif);
  font-size: 1.15rem;
}

.flavor-option__botanicals {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.flavor-option__check {
  margin-left: auto;
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: transparent;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.flavor-option.is-selected .flavor-option__check {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.flavor-detail {
  display: grid;
  grid-template-columns: minmax(200px, 0.85fr) 1fr;
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(20px, 2.4vw, 32px);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.flavor-detail__media {
  display: grid;
  min-height: 340px;
  background: linear-gradient(170deg, var(--paper-2), #ffffff 70%);
  border-radius: 2px;
  overflow: hidden;
}

.flavor-detail__media img {
  width: 100%;
  height: 100%;
  max-height: 540px;
  object-fit: contain;
  animation: rise 0.45s ease;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.flavor-detail__body {
  display: flex;
  flex-direction: column;
  padding-top: 6px;
}

.flavor-detail__name {
  margin-top: 10px;
  font-size: clamp(1.9rem, 2.8vw, 2.6rem);
  color: var(--ink);
}

.flavor-detail__name::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 18px;
  background: var(--accent);
}

.flavor-detail__group {
  margin-top: 26px;
}

.flavor-detail__group h4 {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.botanicals {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.botanicals li {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.84rem;
  background: var(--paper);
}

.flavor-detail__note {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 44ch;
}

.facts {
  margin-top: auto;
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.facts li {
  position: relative;
  padding-left: 16px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

/* ---------- Story ---------- */

.story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.story__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
}

.story__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.story__body p + p {
  margin-top: 18px;
}

.story__body > p:not(.eyebrow):not(.story__signature) {
  color: var(--ink-soft);
  max-width: 48ch;
}

.story__body h2 + p {
  margin-top: 26px;
  font-family: var(--serif);
  font-size: 1.2rem;
}

.story__signature {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- FAQ ---------- */

.faq {
  border-top: 1px solid var(--line-soft);
}

.faq__list {
  margin-top: clamp(28px, 4vw, 44px);
  max-width: 860px;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0;
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  color: var(--ink);
  transition: color 0.2s ease;
}

.faq-item__trigger:hover {
  color: var(--accent);
}

.faq-item__icon {
  flex: none;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.faq-item__icon-bar {
  transform-origin: center;
  transition: transform 0.25s ease;
}

.faq-item.is-open .faq-item__icon {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.faq-item.is-open .faq-item__icon-bar {
  transform: scaleY(0);
}

.faq-item__panel {
  padding: 0 60px 24px 4px;
  animation: fade 0.25s ease;
}

.faq-item__panel p {
  color: var(--ink-soft);
  max-width: 60ch;
}

@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

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

.site-footer {
  background: var(--ink);
  color: #dce8e7;
  padding: clamp(46px, 6vw, 72px) var(--gutter) clamp(30px, 4vw, 44px);
}

.site-footer__top,
.site-footer__bottom {
  max-width: var(--shell);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.site-footer__top {
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(220, 232, 231, 0.18);
}

.site-footer__line {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(220, 232, 231, 0.62);
}

.site-footer__bottom {
  padding-top: 24px;
  font-size: 0.88rem;
}

.site-footer__notice {
  color: rgba(220, 232, 231, 0.62);
  font-size: 0.82rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .flavors__layout,
  .flavor-detail,
  .story {
    grid-template-columns: 1fr;
  }

  .flavor-detail__media {
    min-height: 0;
  }

  .flavor-detail__media img {
    max-height: 420px;
  }

  .story__media img {
    aspect-ratio: 3 / 2;
  }

  .facts {
    margin-top: 28px;
  }
}

@media (max-width: 680px) {
  :root {
    --header-h: 56px;
  }

  .hero {
    min-height: calc(100svh - var(--header-h));
    align-items: flex-end;
  }

  .hero__media img {
    object-position: center 45%;
  }

  .hero__scrim {
    background: linear-gradient(
      to bottom,
      rgba(246, 248, 247, 0.55) 0%,
      rgba(246, 248, 247, 0.42) 26%,
      rgba(246, 248, 247, 0.88) 52%,
      rgba(246, 248, 247, 0.98) 70%
    );
  }

  .hero h1 {
    max-width: none;
  }

  .hero__lede {
    max-width: 32ch;
  }

  .hero__actions {
    margin-top: 26px;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav a {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
  }

  .wordmark__text {
    font-size: 0.95rem;
    letter-spacing: 0.26em;
  }

  .faq-item__panel {
    padding-right: 8px;
  }

  .flavor-detail__note {
    font-size: 1.05rem;
  }

  .site-footer__bottom,
  .site-footer__top {
    flex-direction: column;
    align-items: flex-start;
  }
}