/* pattern02: 藍墨の静けさを軸にした装飾案。
   方針: 明るい和紙背景を保ち、藍の細線・短冊・控えめな麻の葉で視線を縦に流す。
   画像は images/ を共有参照。 */

:root {
  --color-bg: #fbf7ed;
  --color-bg-pale: #f0e7d6;
  --color-bg-soft: #fffdf7;
  --color-text: #28231d;
  --color-text-soft: #50483f;
  --color-accent: #8b1e1e;
  --color-accent-deep: #681515;
  --color-indigo: #1f3c4a;
  --color-indigo-soft: #466470;
  --color-gold: #ad8a48;
  --color-gold-pale: #d8c390;
  --color-muted: #7a6f60;
  --color-line: #d3c5a7;
  --container: 1120px;
  --font-jp: "Shippori Mincho B1", "Noto Serif JP", "Hiragino Mincho ProN", "YuMincho", serif;
  --font-en: "Cormorant Garamond", "Shippori Mincho B1", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-jp);
  color: var(--color-text);
  background:
    linear-gradient(90deg, rgba(31,60,74,0.035) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(180deg, rgba(173,138,72,0.045) 1px, transparent 1px) 0 0 / 42px 42px,
    var(--color-bg);
  line-height: 1.95;
  font-size: 17px;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 34px;
}

.accent { color: var(--color-accent); }

.hero .accent,
.record .accent,
.kamakura .accent {
  color: #e75f3b;
  text-shadow: 0 1px 12px rgba(0,0,0,0.6), 0 0 2px rgba(0,0,0,0.4);
}

section {
  padding: 112px 0;
  position: relative;
}

section::after {
  content: "";
  position: absolute;
  left: max(34px, calc((100vw - var(--container)) / 2 + 34px));
  right: max(34px, calc((100vw - var(--container)) / 2 + 34px));
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31,60,74,0.18), transparent);
  pointer-events: none;
}

.section-head { text-align: center; margin: 0 0 30px; }
.section-head--left { text-align: left; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.34em;
  color: var(--color-indigo);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
}

.section-eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--color-gold);
}

.section-head:not(.section-head--left) .section-eyebrow::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--color-gold);
}

.section-title {
  font-size: 32px;
  line-height: 1.72;
  margin: 0 0 40px;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.055em;
  position: relative;
}

.section-title--left { text-align: left; }

.section-head--light .section-eyebrow,
.section-head--light .section-title { color: #fff; }
.section-head--light .section-eyebrow::before,
.section-head--light .section-eyebrow::after { background: var(--color-gold-pale); }

.section-lead {
  text-align: center;
  margin: 0 0 58px;
  font-size: 17.5px;
  color: var(--color-text-soft);
  line-height: 2.12;
}
.section-lead--left { text-align: left; }

.site-header {
  background: rgba(251,247,237,0.94);
  padding: 16px 0;
  border-bottom: 1px solid rgba(31,60,74,0.16);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { height: 40px; width: auto; }

.site-header__sub {
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--color-indigo);
}

.hero {
  background-size: cover;
  background-position: center;
  padding: 0;
  min-height: 760px;
  display: flex;
  align-items: stretch;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(31,60,74,0.82) 0%, rgba(31,60,74,0.48) 42%, rgba(31,60,74,0.08) 76%),
    linear-gradient(180deg, rgba(0,0,0,0.18), rgba(0,0,0,0.08));
}

.hero::after {
  content: "";
  position: absolute;
  top: 56px;
  bottom: 56px;
  left: max(28px, calc((100vw - var(--container)) / 2 + 34px));
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(216,195,144,0.9), transparent);
}

.hero__inner {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 96px;
  padding-bottom: 96px;
  align-items: flex-start;
  text-align: left;
}

.hero__copy {
  color: #fff;
  padding-left: 34px;
  max-width: 620px;
  position: relative;
}

.hero__copy::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--color-gold-pale), rgba(216,195,144,0.16));
}

.hero__eyebrow {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.38em;
  color: var(--color-gold-pale);
  margin-bottom: 18px;
}

.hero__title {
  font-size: 46px;
  line-height: 1.68;
  margin: 0 0 24px;
  font-weight: 600;
  letter-spacing: 0.045em;
  text-shadow: 0 2px 18px rgba(0,0,0,0.18);
}

.hero__lead {
  font-size: 19px;
  margin: 0;
  color: #f3ead7;
  line-height: 2;
}

.hero__cta { align-self: flex-end; margin-top: auto; }

.btn-cta {
  display: inline-block;
  padding: 17px 52px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  letter-spacing: 0.16em;
  font-family: var(--font-jp);
  border: 1px solid rgba(255,255,255,0.34);
  box-shadow: 0 7px 20px rgba(104,21,21,0.2);
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.btn-cta:hover {
  background: var(--color-accent-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(104,21,21,0.28);
}

.vision {
  background:
    radial-gradient(circle at 50% 0%, rgba(173,138,72,0.09), transparent 42%),
    var(--color-bg);
}

.vision__pillars {
  list-style: none;
  padding: 0;
  margin: 66px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  text-align: center;
}

.vision__pillars figure {
  margin: 0 auto 22px;
  width: 214px;
  height: 214px;
  border-radius: 50%;
  overflow: hidden;
  background: #ddd;
  box-shadow: 0 0 0 1px var(--color-gold-pale), 0 0 0 8px var(--color-bg), 0 0 0 9px rgba(31,60,74,0.42);
}

.vision__pillars figure img { width: 100%; height: 100%; object-fit: cover; }
.vision__pillars p { margin: 0; font-size: 20px; letter-spacing: 0.16em; font-weight: 500; color: var(--color-indigo); }

.record {
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
}

.record::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(19,30,35,0.86), rgba(19,30,35,0.58));
}

.record__inner {
  position: relative;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 66px;
  align-items: center;
}

.record .section-lead { color: #efe5ce; }

.record__number {
  margin: 30px 0;
  color: #efe5ce;
  position: relative;
}

.record__number strong {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 100px;
  color: #fff;
  line-height: 1;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--color-gold-pale);
}

.record__number span { font-size: 19px; margin-left: 14px; letter-spacing: 0.1em; }
.record__number .num-pre { margin-left: 0; margin-right: 8px; }
.record__number small { display: block; font-size: 14px; opacity: 0.74; margin-top: 13px; letter-spacing: 0.2em; }
.record__story { font-size: 17px; line-height: 2.12; }

.record__photo {
  margin: 0;
  padding: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(216,195,144,0.72);
}
.record__photo img { width: 100%; }

.menu { background: var(--color-bg-pale); }

.menu__list {
  list-style: none;
  padding: 0;
  margin: 50px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  text-align: center;
}

.menu__list li {
  background: var(--color-bg-soft);
  padding: 12px 12px 24px;
  border: 1px solid rgba(31,60,74,0.16);
}

.menu__list figure {
  margin: 0 0 18px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.menu__list figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.menu__list li:hover figure img { transform: scale(1.035); }

.menu__list p {
  margin: 0;
  font-size: 19px;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--color-indigo);
}

.support { background: var(--color-bg); }

.support__list {
  list-style: none;
  padding: 0;
  margin: 50px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.support__list li {
  background: rgba(255,255,255,0.76);
  text-align: center;
  border: 1px solid rgba(31,60,74,0.14);
  box-shadow: 0 12px 28px rgba(40,35,29,0.045);
}

.support__list figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.support__list figure img { width: 100%; height: 100%; object-fit: cover; }

.support__list p {
  margin: 0;
  padding: 17px 12px 18px;
  font-size: 16.5px;
  letter-spacing: 0.08em;
  color: var(--color-text-soft);
  border-top: 3px solid rgba(31,60,74,0.18);
}

.regional {
  background-color: var(--color-bg-soft);
  background-image:
    linear-gradient(135deg, rgba(31,60,74,0.045) 25%, transparent 25%),
    linear-gradient(225deg, rgba(31,60,74,0.045) 25%, transparent 25%),
    linear-gradient(45deg, rgba(173,138,72,0.045) 25%, transparent 25%),
    linear-gradient(315deg, rgba(173,138,72,0.045) 25%, var(--color-bg-soft) 25%);
  background-position: 18px 0, 18px 0, 0 0, 0 0;
  background-size: 36px 36px;
}

.regional__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 66px;
  align-items: center;
}

.regional__text p { margin: 18px 0; font-size: 17px; line-height: 2.12; }

.regional__photo {
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--color-line);
  box-shadow: 14px 14px 0 rgba(31,60,74,0.09);
}
.regional__photo img { width: 100%; }

.regional__catch {
  max-width: 780px;
  margin: 76px auto 0;
  padding: 30px 48px;
  text-align: center;
  font-size: 19px;
  background: rgba(255,255,255,0.84);
  border-left: 4px solid var(--color-indigo);
  border-right: 1px solid var(--color-line);
  letter-spacing: 0.08em;
  line-height: 2;
}

.kamakura {
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
}

.kamakura::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(19,37,31,0.82), rgba(19,37,31,0.42)),
    linear-gradient(180deg, rgba(0,0,0,0.12), rgba(0,0,0,0.16));
}

.kamakura .container { position: relative; }
.kamakura p { font-size: 17px; line-height: 2.15; margin: 18px 0; max-width: 680px; }

.kamakura__close {
  font-size: 24px;
  margin-top: 40px;
  letter-spacing: 0.1em;
  font-weight: 500;
  padding: 18px 26px;
  border: 1px solid rgba(216,195,144,0.72);
  background: rgba(31,60,74,0.24);
  display: inline-block;
}

.commit { background: var(--color-bg-pale); }

.commit__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 58px;
  align-items: center;
}

.commit__text p { font-size: 17px; line-height: 2.15; }

.commit__photo {
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--color-line);
}
.commit__photo img { width: 100%; }

.fit { background: var(--color-bg); }

.fit .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
}

.fit__col {
  padding: 42px 42px 44px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(31,60,74,0.16);
}

.fit__col--yes { border-top: 4px solid var(--color-indigo); }
.fit__col--no { border-top: 4px solid var(--color-muted); }

.fit .section-title { font-size: 23px; letter-spacing: 0.055em; }
.fit ul { list-style: none; padding: 0; margin: 0; font-size: 17px; }

.fit li {
  padding: 10px 0 10px 24px;
  position: relative;
  line-height: 1.9;
}

.fit li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-gold);
}

.fit__col--no li::before { background: var(--color-muted); }

.closing-frame {
  background: var(--color-bg);
  padding: 30px 0 112px;
}

.closing-frame__msg {
  max-width: 780px;
  margin: 0 auto;
  padding: 44px 56px;
  text-align: center;
  font-size: 19.5px;
  letter-spacing: 0.1em;
  line-height: 2.2;
  background: var(--color-indigo);
  color: #fff;
  border: 1px solid var(--color-gold-pale);
  box-shadow: inset 0 0 0 8px rgba(255,255,255,0.045);
}

.process {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.38), transparent),
    var(--color-bg-pale);
}

.process__list {
  list-style: none;
  padding: 0;
  margin: 58px auto 0;
  max-width: 790px;
}

.process__list li {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 26px;
  align-items: start;
  position: relative;
  padding-bottom: 34px;
}

.process__list li:not(:last-child) .step-no::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 62px;
  bottom: -34px;
  width: 1px;
  background: rgba(31,60,74,0.22);
}

.step-no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background: var(--color-indigo);
  color: #fff;
  font-family: var(--font-en);
  font-size: 21px;
  font-weight: 500;
  position: relative;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-gold-pale);
}

.step-body {
  padding: 0 0 22px;
  border-bottom: 1px solid rgba(31,60,74,0.12);
}

.step-body h3 {
  font-size: 22px;
  margin: 3px 0 6px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-indigo);
}

.step-body p { margin: 0; font-size: 16.5px; color: var(--color-text); line-height: 1.95; }
.process__cta { text-align: center; margin-top: 58px; }

.closing {
  background:
    radial-gradient(circle at 50% 90px, rgba(173,138,72,0.12), transparent 210px),
    var(--color-bg);
  text-align: center;
}

.closing__slogan {
  font-size: 34px;
  margin: 0 0 87px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.12em;
  line-height: 1.8;
  color: var(--color-indigo);
}

.closing__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 58px;
  align-items: center;
  text-align: left;
}

.closing__split--portrait { margin-top: 82px; }
.closing__words p, .closing__sign p { margin: 18px 0; line-height: 2.15; font-size: 17px; }

.closing__couple {
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--color-line);
  box-shadow: -14px 14px 0 rgba(31,60,74,0.09);
}
.closing__couple img { width: 100%; }

.closing__portrait {
  margin: 0;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--color-gold-pale), 0 0 0 8px var(--color-bg), 0 0 0 9px rgba(31,60,74,0.42);
}
.closing__portrait img { width: 100%; height: 100%; object-fit: cover; }

.closing__sign p:last-of-type {
  margin-top: 36px;
  font-size: 16px;
  letter-spacing: 0.08em;
}

.closing__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-indigo);
  margin-top: 16px;
  opacity: 0.85;
  transition: opacity 0.18s ease;
}

.closing__social:hover { opacity: 1; }

.closing__cta-block {
  margin: 82px auto;
  padding: 52px 56px;
  background: var(--color-bg-soft);
  max-width: 700px;
  border: 1px solid rgba(31,60,74,0.18);
  border-top: 5px solid var(--color-indigo);
}

.closing__cta-block p {
  margin: 0 0 28px;
  letter-spacing: 0.06em;
  line-height: 2.1;
}

.closing__cta-block .btn-cta {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.site-footer {
  background: var(--color-indigo);
  color: #fff;
  text-align: center;
  padding: 42px 0 34px;
}

.site-footer__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin: 0 0 18px;
  opacity: 0.82;
  transition: opacity 0.18s ease;
}

.site-footer__social:hover { opacity: 1; }

.site-footer__name {
  margin: 0 0 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
}

.copyright {
  font-size: 12px;
  opacity: 0.72;
  margin: 0;
  letter-spacing: 0.1em;
  font-family: var(--font-en);
}

@media (max-width: 720px) {
  section { padding: 72px 0; }
  section::after { left: 22px; right: 22px; }
  .container { padding: 0 22px; }
  .section-lead br,
  .record__story br,
  .regional__text p br,
  .regional__catch br,
  .kamakura p br,
  .commit__text p br,
  .closing-frame__msg br,
  .step-body p br,
  .closing__words p br,
  .closing__cta-block p br { display: none; }
  .site-header__sub { display: none; }
  .hero { min-height: 580px; }
  .hero::after { left: 22px; top: 34px; bottom: 34px; }
  .hero__inner { padding-top: 72px; padding-bottom: 72px; }
  .hero__copy { padding-left: 24px; }
  .hero__title { font-size: 33px; }
  .hero__cta { align-self: center; margin-top: 58px; }
  .btn-cta { width: 100%; max-width: 360px; text-align: center; padding: 16px 24px; letter-spacing: 0.1em; }
  .section-title { font-size: 27px; }
  .section-eyebrow { font-size: 13px; letter-spacing: 0.26em; }
  .vision__pillars,
  .menu__list,
  .support__list,
  .record__inner,
  .regional__inner,
  .commit__inner,
  .fit .container,
  .closing__split { grid-template-columns: 1fr; gap: 34px; }
  .vision__pillars figure { width: 180px; height: 180px; }
  .record__number strong { font-size: 66px; }
  .fit__col { padding: 30px 24px 32px; }
  .closing-frame__msg,
  .closing__cta-block,
  .regional__catch { padding: 30px 24px; }
  .closing__slogan { font-size: 27px; }
  .process__list li { grid-template-columns: 56px 1fr; gap: 16px; }
  .step-no { width: 44px; height: 44px; font-size: 18px; }
}