:root {
  --navy: #143a56;
  --navy-2: #2e6f91;
  --sea: #9fd4e2;
  --sea-soft: #eef9fb;
  --lemon: #f4d86a;
  --lemon-soft: #fff8dc;
  --gold: #b79a55;
  --green: #7ba36f;
  --paper: #fffdf6;
  --white: #ffffff;
  --ink: #24333b;
  --muted: #68777f;
  --line: #dfded6;
  --shadow: 0 22px 60px rgba(15, 49, 72, .12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 7%, rgba(244, 216, 106, .2), transparent 26%),
    linear-gradient(180deg, #fffdf7 0%, #f7fbfd 48%, #fffdf7 100%);
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.9;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .33;
  background-image:
    linear-gradient(rgba(15, 49, 72, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 49, 72, .035) 1px, transparent 1px);
  background-size: 46px 46px;
}

a {
  color: inherit;
}

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

.site-shell {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 246, .92);
  border-bottom: 1px solid rgba(185, 155, 88, .24);
  backdrop-filter: blur(16px);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
}

.brand {
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-weight: 900;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: #53626a;
  font-size: 13px;
  font-weight: 700;
}

.site-nav a {
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  color: var(--navy);
  background:
    radial-gradient(circle at 18% 18%, rgba(244, 216, 106, .26), transparent 24%),
    linear-gradient(135deg, #ffffff 0%, #f1fbfd 52%, #fff7dc 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -18% -10%;
  height: 42%;
  background:
    radial-gradient(ellipse at 20% 100%, rgba(159, 212, 226, .2), transparent 45%),
    radial-gradient(ellipse at 60% 100%, rgba(244, 216, 106, .25), transparent 42%),
    linear-gradient(180deg, transparent, rgba(255, 253, 246, .96));
  clip-path: polygon(0 34%, 12% 42%, 24% 31%, 38% 45%, 53% 28%, 68% 43%, 82% 30%, 100% 40%, 100% 100%, 0 100%);
}

.hero-visual {
  position: absolute;
  inset: 0;
}

.hero-photo,
.hero-placeholder {
  position: absolute;
  overflow: hidden;
  border: 8px solid rgba(255, 255, 255, .92);
  box-shadow: 0 26px 70px rgba(20, 58, 86, .18);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo-main {
  right: 4vw;
  top: 86px;
  width: min(51vw, 690px);
  height: 520px;
  border-radius: 46px 0 0 120px;
  opacity: 1;
}

.hero-photo-main::after,
.hero-photo-lemon::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, 0));
}

.hero-photo-lemon {
  right: 43vw;
  bottom: 74px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
}

.hero-photo-port {
  right: 8vw;
  bottom: 94px;
  width: 300px;
  height: 170px;
  border-radius: 28px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1120px;
  padding: 132px 0 130px;
}

.hero-content h1 {
  max-width: 670px;
  margin: 14px 0 20px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1.15;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 660px;
  margin: 0 0 24px;
  font-size: clamp(16px, 2vw, 20px);
  color: #385465;
}

.kicker {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
}

.hero .kicker {
  color: var(--gold);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 12px;
  border: 1px solid rgba(46, 111, 145, .18);
  border-radius: 999px;
  background: rgba(255, 255, 255, .74);
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-gold {
  background: linear-gradient(135deg, #f4dd86, #b99b58);
  color: #172b35;
  box-shadow: 0 12px 26px rgba(185, 155, 88, .25);
}

.button-outline {
  border-color: rgba(20, 58, 86, .28);
  color: var(--navy);
  background: rgba(255, 255, 255, .68);
}

.button-light {
  background: #fff;
  color: var(--navy);
}

.button-ghost {
  border-color: rgba(46, 111, 145, .22);
  color: var(--navy);
  background: rgba(238, 249, 251, .72);
}

.wave-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 88px;
  background:
    radial-gradient(90px 36px at 60px 48px, rgba(255, 253, 246, .96) 58%, transparent 60%) 0 0 / 160px 88px repeat-x;
}

.section {
  position: relative;
  padding: 88px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2,
.contact-panel h2 {
  margin: 0 0 14px;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(29px, 4.6vw, 48px);
  line-height: 1.34;
  letter-spacing: 0;
}

.section-heading p,
.contact-panel p {
  margin: 0 0 14px;
  color: var(--muted);
}

.paper-section {
  background: linear-gradient(180deg, rgba(255, 250, 240, .96), rgba(255, 255, 255, .92));
}

.purpose-grid,
.material-grid,
.shop-grid,
.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.purpose-card,
.flow-card,
.material-card,
.partner-shop-card,
.report-card {
  border: 1px solid rgba(185, 155, 88, .22);
  border-radius: 18px;
  background: rgba(255, 255, 255, .86);
  box-shadow: var(--shadow);
}

.purpose-card {
  position: relative;
  min-height: 260px;
  padding: 30px;
  overflow: hidden;
}

.purpose-card::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -44px;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: rgba(243, 213, 107, .28);
}

.card-number {
  color: var(--gold);
  font-family: "Noto Serif JP", serif;
  font-size: 28px;
  font-weight: 900;
}

.purpose-card h3,
.flow-card h3,
.material-card h3,
.partner-shop-card h3,
.report-card h3 {
  margin: 10px 0 10px;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: 22px;
  line-height: 1.45;
}

.purpose-card p,
.flow-card p,
.material-card p,
.partner-shop-card p,
.report-card p {
  margin: 0;
  color: #52636b;
}

.blue-section {
  overflow: hidden;
  background:
    linear-gradient(180deg, #eaf4f5, #f8fbfb);
}

.blue-section::before {
  content: "";
  position: absolute;
  right: -8%;
  top: 8%;
  width: 380px;
  height: 180px;
  background: rgba(23, 75, 99, .08);
  border-radius: 55% 45% 50% 50%;
}

.bridge-flow {
  display: grid;
  grid-template-columns: 1fr 54px 1fr 54px 1fr;
  align-items: stretch;
  gap: 10px;
}

.flow-card {
  min-height: 230px;
  padding: 26px;
}

.catalyst-card {
  background: linear-gradient(180deg, #fffdf6, #ffffff);
  border-color: rgba(185, 155, 88, .38);
}

.flow-arrow {
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 34px;
  font-weight: 900;
}

.flow-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin-bottom: 16px;
}

.lemon-dot {
  background: radial-gradient(circle at 38% 32%, #fff7c7, #d7b640);
}

.gold-dot {
  background: radial-gradient(circle at 38% 32%, #fff4d2, var(--gold));
}

.ginza-dot {
  background: radial-gradient(circle at 38% 32%, #dff3f7, var(--navy-2));
}

.split-section {
  background: #fff;
}

.split-grid {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: 42px;
  align-items: center;
}

.photo-credit {
  grid-column: 2;
  margin: -24px 0 0;
  color: #7c8d94;
  font-size: 12px;
  text-align: right;
}

.material-credit {
  grid-column: auto;
  margin: 12px 0 0;
}

.image-mosaic {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: auto auto;
  gap: 14px;
}

.mosaic-large {
  grid-column: 1 / -1;
  margin: 0;
  overflow: hidden;
  border-radius: 42px 8px 8px 8px;
  box-shadow: var(--shadow);
  aspect-ratio: 12 / 5;
}

.mosaic-large img,
.mosaic-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mosaic-small {
  margin: 0;
  overflow: hidden;
  border-radius: 8px 32px 8px 8px;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 10;
}

.beautiful-placeholder,
.hero-placeholder {
  display: grid;
  place-items: center;
  padding: 22px;
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: 21px;
  font-weight: 900;
  line-height: 1.55;
  text-align: center;
}

.beautiful-placeholder span,
.hero-placeholder span {
  display: block;
  margin-top: 4px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 700;
  opacity: .86;
}

.sea {
  background:
    radial-gradient(circle at 70% 26%, rgba(255, 255, 255, .22), transparent 22%),
    linear-gradient(135deg, #6d9fb1, #174b63);
}

.slope {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .18), transparent 38%),
    linear-gradient(135deg, #9fb39a, #3f665b);
}

.producer {
  background:
    radial-gradient(circle at 32% 20%, rgba(243, 213, 107, .32), transparent 24%),
    linear-gradient(135deg, #789772, #174b63);
}

.fish {
  background:
    radial-gradient(circle at 72% 24%, rgba(255, 255, 255, .18), transparent 22%),
    linear-gradient(135deg, #174b63, #6d9fb1);
}

.lemon {
  background:
    radial-gradient(circle at 32% 25%, #fff6bf, transparent 22%),
    linear-gradient(135deg, #d8bb50, #6f8f73);
}

.lemon-section {
  background:
    radial-gradient(circle at 10% 20%, rgba(243, 213, 107, .18), transparent 24%),
    linear-gradient(180deg, #fffaf0, #f7fbf5);
}

.material-grid {
  grid-template-columns: 1fr;
}

.material-card {
  display: grid;
  grid-template-columns: minmax(280px, .85fr) 1fr;
  gap: 28px;
  align-items: center;
  padding: 22px;
}

.material-card figure {
  height: 310px;
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(20, 58, 86, .1);
}

.material-card figure img,
.material-card .beautiful-placeholder {
  width: 100%;
  height: 310px;
  border-radius: 14px;
  object-fit: cover;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--navy);
  font-weight: 900;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

.schedule-section {
  background:
    linear-gradient(180deg, #f8fbfb, #fff);
}

.day-heading {
  margin: 42px 0 18px;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: 25px;
}

.timeline {
  position: relative;
  display: grid;
  gap: 14px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 142px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 20px 22px;
  border: 1px solid rgba(23, 75, 99, .12);
  border-radius: 16px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 14px 34px rgba(15, 49, 72, .07);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 136px;
  top: 28px;
  width: 13px;
  height: 13px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 1px rgba(185, 155, 88, .4);
}

.timeline-item time {
  color: var(--navy);
  font-weight: 900;
}

.timeline-item h4 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.45;
}

.timeline-item p {
  margin: 0 0 8px;
  color: #55656c;
}

.meta,
.note {
  color: var(--muted);
  font-size: 13px;
}

.shops-section {
  background:
    linear-gradient(135deg, rgba(15, 49, 72, .94), rgba(23, 75, 99, .88)),
    url("../../setodalemon/images/ginza.JPG");
  background-position: center;
  background-size: cover;
  color: #fff;
}

.shops-section .section-heading h2,
.shops-section .section-heading p,
.shops-section .kicker {
  color: #fff;
}

.shop-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.shop-area-block {
  margin-top: 34px;
}

.partner-source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 30px 0 10px;
}

.source-card {
  position: relative;
  overflow: hidden;
  min-height: 154px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 18px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 16px 36px rgba(0, 0, 0, .12);
}

.source-card::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -42px;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  opacity: .3;
}

.source-card span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .06em;
}

.source-card h3 {
  margin: 8px 0 8px;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: 25px;
}

.source-card p {
  margin: 0;
  color: #53626a;
}

.lemon-source::after {
  background: var(--lemon);
}

.fish-source::after {
  background: var(--sea);
}

.shop-area-block > h3 {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin: 0 0 14px;
  padding: 4px 16px;
  border: 1px solid rgba(243, 213, 107, .42);
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: 18px;
}

.compact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.partner-shop-card {
  overflow: hidden;
  padding: 22px;
  background: rgba(255, 255, 255, .94);
}

.partner-shop-card figure {
  height: 138px;
  margin: -22px -22px 16px;
  overflow: hidden;
  background: #fff;
}

.partner-shop-card figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.partner-shop-card figure img[src$=".svg"],
.partner-shop-card figure img[src*="logo"] {
  padding: 28px;
  object-fit: contain;
  background: linear-gradient(135deg, #ffffff, #f3f9fb);
}

.partner-shop-card span {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--lemon-soft);
  color: #705f24;
  font-size: 12px;
  font-weight: 900;
}

.fish-partner span {
  background: #e7f6fa;
  color: #215e78;
}

.partner-shop-card a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--navy);
  font-weight: 900;
  text-decoration: none;
}

.section-buttons {
  margin-top: 26px;
}

.reports-section {
  background:
    radial-gradient(circle at 82% 12%, rgba(159, 212, 226, .18), transparent 25%),
    linear-gradient(180deg, #fffdf7, #f7fbfd);
}

.report-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.report-card {
  overflow: hidden;
  background: #fff;
}

.report-card figure {
  height: 150px;
  margin: 0;
  overflow: hidden;
  border-radius: 18px 18px 0 0;
}

.report-card figure img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.report-card h3,
.report-card p {
  padding: 0 18px;
}

.report-card h3 {
  margin-top: 18px;
  font-size: 18px;
}

.report-card p {
  padding-bottom: 20px;
  font-size: 14px;
}

.contact-section {
  background: #fff;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr .72fr;
  gap: 28px;
  align-items: center;
  padding: 42px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 90% 20%, rgba(243, 213, 107, .28), transparent 26%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
  box-shadow: var(--shadow);
}

.contact-panel h2,
.contact-panel p {
  color: #fff;
}

.contact-panel .button-row {
  justify-content: flex-start;
}

.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, .76);
}

.site-footer .brand {
  color: #fff;
}

.site-footer p {
  margin: 0;
  font-size: 13px;
}

@media (max-width: 960px) {
  .hero-photo-main {
    right: -24vw;
    width: 88vw;
    opacity: .36;
  }

  .hero-photo-lemon,
  .hero-photo-port {
    display: none;
  }

  .bridge-flow,
  .split-grid,
  .material-card,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .photo-credit {
    grid-column: auto;
    margin-top: -24px;
    text-align: left;
  }

  .flow-arrow {
    transform: rotate(90deg);
  }

  .shop-grid,
  .report-grid,
  .partner-source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 28px, 1120px);
  }

  .header-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    gap: 8px 12px;
    font-size: 12px;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    padding: 96px 0 108px;
  }

  .hero-content h1 {
    font-size: 42px;
  }

  .hero-meta span {
    width: 100%;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

  .purpose-grid,
  .shop-grid,
  .report-grid,
  .partner-source-grid {
    grid-template-columns: 1fr;
  }

  .purpose-card {
    min-height: auto;
    padding: 24px;
  }

  .image-mosaic {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .mosaic-large {
    grid-row: auto;
    border-radius: 26px 8px 8px 8px;
    aspect-ratio: 16 / 9;
  }

  .mosaic-small {
    aspect-ratio: 16 / 9;
  }

  .material-card {
    padding: 16px;
  }

  .material-card figure,
  .material-card figure img,
  .material-card .beautiful-placeholder {
    height: 230px;
  }

  .timeline::before {
    left: 18px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px 18px 18px 42px;
  }

  .timeline-item::before {
    left: 12px;
    top: 24px;
  }

  .contact-panel {
    padding: 28px 20px;
  }
}
