/* ============================================
   鮨 一條 - Ultra-Minimal Monochrome
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200;300;400;500;600;700&display=swap');

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  cursor: none;
}

body {
  font-family: 'Noto Serif JP', serif;
  background: #fff;
  color: #111;
  line-height: 2.2;
  overflow-x: hidden;
  cursor: none;
}

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

::selection {
  background: #111;
  color: #fff;
}

/* ── Custom Cursor ── */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 3px;
  height: 3px;
  background: #888;
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transition: transform 0.1s ease;
}

/* ── Scroll Percentage ── */
.scroll-pct {
  position: fixed;
  bottom: 40px;
  right: 32px;
  writing-mode: vertical-rl;
  font-size: 10px;
  font-weight: 300;
  color: #888;
  letter-spacing: 3px;
  z-index: 9990;
  mix-blend-mode: difference;
}

/* ── Sample Banner ── */
.sample-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #111;
  color: #fff;
  text-align: center;
  font-size: 11px;
  font-weight: 300;
  padding: 7px 16px;
  z-index: 99998;
  letter-spacing: 2px;
}

/* ── Header ── */
.header {
  position: fixed;
  top: 28px;
  left: 0;
  right: 0;
  z-index: 9998;
  padding: 20px 0;
  transition: all 0.5s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
}

.header-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 4px;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 11px;
  font-weight: 300;
  color: #888;
  letter-spacing: 2px;
  transition: color 0.5s ease;
  text-decoration: none;
}

.nav a:hover {
  color: #111;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: none;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  width: 18px;
  height: 1px;
  background: #111;
  transition: 0.4s;
  display: block;
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  .nav {
    position: fixed;
    inset: 0;
    background: #fff;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 36px;
    opacity: 0;
    visibility: hidden;
    transition: 0.6s ease;
    z-index: 9999;
  }
  .nav.open {
    opacity: 1;
    visibility: visible;
  }
  .nav a {
    font-size: 13px;
    letter-spacing: 3px;
  }
  .header-inner {
    padding: 0 24px;
  }
}

/* ── Container ── */
.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  padding: 0 32px;
}

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

.hero h1 {
  font-size: clamp(18px, 3.2vw, 28px);
  font-weight: 200;
  letter-spacing: 12px;
  line-height: 1;
  color: #111;
}

/* ── Sections ── */
.section {
  padding: 220px 0;
  position: relative;
}

/* ── Section Line Draw ── */
.section-line {
  width: 0;
  height: 1px;
  background: #111;
  margin: 0 auto 80px;
  transition: width 2s ease;
}

.section-line.visible {
  width: 100%;
  max-width: 680px;
}

/* ── Section Header ── */
.section-header {
  text-align: center;
  margin-bottom: 100px;
}

.section-title {
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 200;
  letter-spacing: 8px;
  transition: font-weight 1.2s ease;
}

.section-title.weighted {
  font-weight: 700;
}

/* ── Fade Elements ── */
.fade-in {
  opacity: 0;
  transition: opacity 2.5s ease;
}

.fade-in.visible {
  opacity: 1;
}

/* ── Philosophy (一條の心得) ── */
.philosophy-list {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
}

.philosophy-item {
  padding: 48px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.philosophy-item:last-child {
  border-bottom: none;
}

.philosophy-num {
  font-size: 10px;
  font-weight: 300;
  color: #888;
  letter-spacing: 4px;
  display: block;
  margin-bottom: 16px;
}

.philosophy-item h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 4px;
  margin-bottom: 16px;
}

.philosophy-item p {
  font-size: 13px;
  font-weight: 300;
  color: #888;
  line-height: 2.4;
}

/* ── Menu (本日のお品書) ── */
.menu-list {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
}

.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.menu-item:last-child {
  border-bottom: none;
}

.menu-name {
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 3px;
}

.menu-desc {
  font-size: 11px;
  font-weight: 300;
  color: #888;
  margin-top: 6px;
  letter-spacing: 1px;
}

.menu-price {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 2px;
  white-space: nowrap;
  margin-left: 32px;
}

.menu-note {
  text-align: center;
  margin-top: 60px;
  font-size: 11px;
  font-weight: 300;
  color: #888;
  letter-spacing: 2px;
  line-height: 2.4;
}

/* ── Testimonials (お客様より) ── */
.testimonial-list {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
}

.testimonial-item {
  padding: 56px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.testimonial-item:last-child {
  border-bottom: none;
}

.testimonial-text {
  font-size: 14px;
  font-weight: 300;
  line-height: 2.6;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  font-size: 11px;
  font-weight: 300;
  color: #888;
  letter-spacing: 3px;
}

/* ── Chef (大将について) ── */
.chef-block {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
}

.chef-intro {
  font-size: 14px;
  font-weight: 300;
  line-height: 2.8;
  margin-bottom: 56px;
  color: #111;
}

.chef-details {
  display: grid;
  gap: 20px;
}

.chef-row {
  display: flex;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  padding: 12px 0;
}

.chef-label {
  min-width: 100px;
  font-size: 11px;
  font-weight: 400;
  color: #888;
  letter-spacing: 2px;
}

.chef-value {
  font-size: 13px;
  font-weight: 300;
  line-height: 2;
}

/* ── Contact (ご予約) ── */
.contact-block {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}

.contact-tel {
  margin-bottom: 32px;
}

.contact-tel a {
  font-size: clamp(20px, 4vw, 32px);
  font-weight: 200;
  letter-spacing: 6px;
  color: #111;
  text-decoration: none;
}

.contact-hours {
  font-size: 12px;
  font-weight: 300;
  color: #888;
  letter-spacing: 2px;
  line-height: 2.4;
  margin-bottom: 48px;
}

.contact-address {
  font-size: 12px;
  font-weight: 300;
  color: #888;
  letter-spacing: 2px;
  line-height: 2.4;
}

.contact-note {
  margin-top: 56px;
  font-size: 11px;
  font-weight: 300;
  color: #888;
  letter-spacing: 2px;
  line-height: 2.2;
}

/* ── Footer ── */
.footer {
  padding: 120px 0 40px;
}

.footer-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}

.footer-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 6px;
  margin-bottom: 16px;
}

.footer-info {
  font-size: 11px;
  font-weight: 300;
  color: #888;
  letter-spacing: 2px;
  line-height: 2.4;
  margin-bottom: 40px;
}

.footer-bottom {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding-top: 24px;
  font-size: 10px;
  font-weight: 300;
  color: #888;
  letter-spacing: 2px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .section {
    padding: 140px 0;
  }

  .section-header {
    margin-bottom: 64px;
  }

  .container,
  .philosophy-list,
  .menu-list,
  .testimonial-list,
  .chef-block,
  .contact-block,
  .footer-inner {
    padding: 0 24px;
  }

  .hero h1 {
    letter-spacing: 6px;
  }

  .philosophy-item h3 {
    font-size: 14px;
  }

  .menu-item {
    flex-direction: column;
    gap: 4px;
  }

  .menu-price {
    margin-left: 0;
    font-size: 12px;
    color: #888;
  }

  .chef-row {
    flex-direction: column;
    gap: 2px;
  }

  .chef-label {
    min-width: auto;
  }

  .scroll-pct {
    display: none;
  }

  html, body, a, .hamburger {
    cursor: auto;
  }

  .cursor-dot {
    display: none;
  }
}