/* =========================================
   NKYK Corporate Site — style.css
   Brand: Aesop × Muji × Le Labo aesthetic
   ========================================= */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:      #F5F3EF;
  --color-text:    #1C1C1C;
  --color-accent:  #C4A882;
  --color-grege:   #E8E5E0;
  --color-muted:   #6E6B65;

  --font-serif:    'Cormorant Garamond', Georgia, serif;
  --font-sans:     'Inter', Helvetica Neue, Arial, sans-serif;

  --max-width:     1080px;
  --gutter:        clamp(1.5rem, 5vw, 4rem);
  --section-gap:   clamp(5rem, 10vw, 9rem);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* =========================================
   Header
   ========================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.5rem 0;
  background-color: rgba(245, 243, 239, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.site-header .container {
  display: flex;
  align-items: center;
}

.site-logo {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text);
}

/* =========================================
   Hero
   ========================================= */
.hero {
  padding-top: clamp(9rem, 18vw, 14rem);
  padding-bottom: clamp(5rem, 10vw, 9rem);
}

.hero-label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--color-text);
  max-width: 14ch;
}

/* =========================================
   Sections — Common
   ========================================= */
.section {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

.section-inner {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.section-label-col {
  padding-top: 0.25rem;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1.2;
  margin-bottom: 2rem;
}

.section-body {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  max-width: 56ch;
}

.section-body strong {
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* =========================================
   Company Section
   ========================================= */
.mission-block {
  margin: 2.5rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--color-grege);
  border-bottom: 1px solid var(--color-grege);
}

.mission-text {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text);
}

.company-details {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.detail-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-grege);
  font-size: 0.88rem;
}

.detail-row:first-child {
  border-top: 1px solid var(--color-grege);
}

.company-details dt {
  font-weight: 400;
  color: var(--color-muted);
  letter-spacing: 0.03em;
}

.company-details dd {
  font-weight: 300;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

/* =========================================
   Divider
   ========================================= */
.section-divider {
  padding: 0;
}

.section-divider hr {
  border: none;
  border-top: 1px solid var(--color-grege);
}

/* =========================================
   Founder Section
   ========================================= */
.founder-content {
  display: flex;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: flex-start;
}

.founder-text {
  flex: 1 1 auto;
  min-width: 0;
}

.founder-title {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 2.5rem;
  margin-top: -1.5rem;
}

.founder-photo-wrap {
  flex: 0 0 auto;
  width: clamp(140px, 22vw, 220px);
}

.founder-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 50%;
  filter: grayscale(100%);
  mix-blend-mode: multiply;
}

/* Career List */
.career-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.career-list li {
  display: flex;
  flex-direction: column;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-grege);
  gap: 0.3rem;
}

.career-list li:first-child {
  border-top: 1px solid var(--color-grege);
}

.career-company {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text);
}

.career-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--color-muted);
  line-height: 1.65;
  max-width: 52ch;
}

/* =========================================
   Footer
   ========================================= */
.site-footer {
  margin-top: var(--section-gap);
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--color-grege);
}

.footer-name {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.footer-location {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--color-muted);
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
}

.footer-copy {
  font-size: 0.72rem;
  font-weight: 300;
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

/* =========================================
   Responsive — Tablet
   ========================================= */
@media (max-width: 768px) {
  .section-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .section-label-col {
    padding-top: 0;
  }

  .founder-content {
    flex-direction: column-reverse;
    gap: 2rem;
  }

  .founder-photo-wrap {
    width: clamp(100px, 40vw, 160px);
  }

  .detail-row {
    grid-template-columns: 110px 1fr;
  }
}

/* =========================================
   Responsive — Mobile
   ========================================= */
@media (max-width: 480px) {
  .hero-title {
    font-size: clamp(2.2rem, 9vw, 3rem);
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .company-details dt {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.1rem;
  }

  .founder-title {
    margin-top: -1rem;
    margin-bottom: 2rem;
  }
}