/* ============================================================
   海老沢畳店  ―  静謐な和モダン
   Aesthetic: 老舗の品格 × 現代の洗練
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* 和紙 base */
  --washi:       #f4eee1;
  --washi-pale:  #faf6ec;
  --washi-deep:  #ece2cf;
  --washi-card:  #fbf8f0;

  /* 墨・文字 */
  --sumi:    #2a251f;
  --sumi-2:  #574d40;
  --sumi-3:  #837868;

  /* い草・苔 */
  --igusa:      #6e7842;
  --igusa-deep: #525a30;
  --igusa-pale: #99a06a;

  /* 茶・木 */
  --cha: #5a4636;

  /* 朱（落款・差し色） */
  --shu:      #ac4429;
  --shu-deep: #8c3520;
  --shu-soft: #c2674c;

  /* 金（細線） */
  --kin: #b08c4f;

  /* 線 */
  --line:   rgba(42, 37, 31, .14);
  --line-2: rgba(42, 37, 31, .07);
  --line-on-dark: rgba(244, 238, 225, .18);

  /* 書体 */
  --serif: "Shippori Mincho B1", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --sans:  "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --latin: "Cormorant Garamond", "Shippori Mincho B1", serif;

  /* 余白スケール */
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --section-y: clamp(4.5rem, 9vw, 9rem);
  --maxw: 1200px;

  --shadow-soft: 0 1px 2px rgba(42,37,31,.04), 0 18px 40px -24px rgba(42,37,31,.28);
  --shadow-frame: 0 2px 4px rgba(42,37,31,.06), 0 30px 60px -30px rgba(42,37,31,.40);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 100px; }
section[id] { scroll-margin-top: 90px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--sumi);
  background: var(--washi);
  line-height: 1.95;
  font-size: clamp(1rem, .55vw + .9rem, 1.075rem);
  letter-spacing: .02em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  /* 紙の地紋 */
  background-image:
    radial-gradient(circle at 18% 12%, rgba(176,140,79,.05), transparent 42%),
    radial-gradient(circle at 88% 82%, rgba(110,120,66,.05), transparent 46%);
  background-attachment: fixed;
}

/* 紙のノイズ（質感）オーバーレイ */
body::before {
  content: "";
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
body > * { position: relative; z-index: 1; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--shu); outline-offset: 3px; border-radius: 2px; }

/* ---------- Typography helpers ---------- */
.serif { font-family: var(--serif); }
.latin { font-family: var(--latin); }

.vertical {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-feature-settings: "vpal" 1, "vkrn" 1;
}

.eyebrow {
  font-family: var(--latin);
  font-size: .82rem;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--igusa-deep);
  font-weight: 600;
  font-style: italic;
}

/* 章タイトル（其の一 ...） */
.section-head { margin-bottom: clamp(2.25rem, 4vw, 3.5rem); }
.section-num {
  display: inline-flex; align-items: baseline; gap: .55rem;
  font-family: var(--latin);
  color: var(--shu);
  letter-spacing: .12em;
  margin-bottom: .9rem;
}
.section-num b { font-size: 1.55rem; font-weight: 600; font-style: italic; }
.section-num span {
  font-family: var(--sans); font-size: .72rem; font-weight: 700;
  letter-spacing: .42em; color: var(--sumi-3);
  border-top: 1px solid var(--line); padding-top: .35rem;
}
.section-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.4;
  letter-spacing: .04em;
}
.section-title .accent { color: var(--igusa-deep); }
.section-lead {
  margin-top: 1.25rem;
  max-width: 46ch;
  color: var(--sumi-2);
  font-size: 1.02rem;
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.section--pale { background: var(--washi-pale); }
.section--deep { background: var(--washi-deep); }

/* 畳の縫い目風 区切り線 */
.seam {
  height: 1px; border: 0;
  background: repeating-linear-gradient(90deg, var(--line) 0 18px, transparent 18px 30px);
}

/* ---------- Buttons ---------- */
.btn {
  --pad-y: 1.05rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: var(--pad-y) 1.9rem;
  min-height: 56px;
  font-family: var(--sans);
  font-weight: 700; font-size: 1.02rem; letter-spacing: .06em;
  border-radius: 2px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s;
  position: relative; will-change: transform;
}
.btn svg { width: 1.2em; height: 1.2em; flex: none; }
.btn--tel {
  background: var(--shu); color: var(--washi-pale);
  box-shadow: 0 10px 26px -12px rgba(140,53,32,.7);
}
.btn--tel:hover { background: var(--shu-deep); transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(140,53,32,.75); }
.btn--tel .num { font-family: var(--latin); font-weight: 600; font-size: 1.28rem; letter-spacing: .04em; }
.btn--ghost {
  background: transparent; color: var(--sumi);
  border: 1px solid var(--sumi);
}
.btn--ghost:hover { background: var(--sumi); color: var(--washi-pale); transform: translateY(-2px); }
.btn--solid {
  background: var(--sumi); color: var(--washi-pale);
}
.btn--solid:hover { background: var(--igusa-deep); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn--lg { min-height: 64px; font-size: 1.08rem; padding-inline: 2.4rem; }
.btn--block { width: 100%; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244, 238, 225, .82);
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
  border-bottom: 1px solid transparent;
  transition: border-color .4s, background .4s, box-shadow .4s;
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px -22px rgba(42,37,31,.5);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  height: clamp(68px, 8vw, 88px);
  transition: height .4s var(--ease);
}
.site-header.is-stuck .header-inner { height: clamp(60px, 6vw, 72px); }

.brand { display: flex; align-items: center; gap: .85rem; }
.brand__seal { width: 44px; height: 44px; flex: none; transition: transform .4s var(--ease); }
.brand:hover .brand__seal { transform: rotate(-4deg); }
.brand__txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name {
  font-family: var(--serif); font-weight: 700;
  font-size: 1.32rem; letter-spacing: .14em; color: var(--sumi);
}
.brand__sub {
  font-family: var(--latin); font-style: italic; font-weight: 500;
  font-size: .68rem; letter-spacing: .22em; color: var(--igusa-deep);
  text-transform: uppercase;
}

.site-nav { display: flex; align-items: center; gap: clamp(.85rem, 1.5vw, 1.7rem); }
.site-nav a {
  position: relative; font-size: .94rem; font-weight: 500; letter-spacing: .06em;
  color: var(--sumi-2); padding-block: .4rem; transition: color .3s; white-space: nowrap;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1px;
  background: var(--igusa); transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease);
}
.site-nav a:hover { color: var(--sumi); }
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.header-cta { display: flex; align-items: center; gap: 1rem; }
.header-tel { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.1; }
.header-tel small { font-size: .64rem; letter-spacing: .26em; color: var(--sumi-3); }
.header-tel a {
  font-family: var(--latin); font-weight: 600; font-size: 1.42rem; letter-spacing: .02em;
  color: var(--shu); display: flex; align-items: center; gap: .35rem;
}
.header-tel a svg { width: .85em; height: .85em; }

/* Hamburger */
.nav-toggle { display: none; width: 48px; height: 48px; position: relative; z-index: 120; }
.nav-toggle span {
  position: absolute; left: 11px; right: 11px; height: 1.6px; background: var(--sumi);
  transition: transform .4s var(--ease), opacity .3s;
}
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 23px; }
.nav-toggle span:nth-child(3) { top: 30px; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding-block: clamp(3rem, 7vw, 6.5rem) clamp(3.5rem, 7vw, 6rem);
  overflow: hidden;
}
.hero__asanoha {
  position: absolute; top: -8%; right: -6%; width: min(46vw, 560px); aspect-ratio: 1;
  opacity: .5; pointer-events: none; z-index: 0;
  -webkit-mask-image: radial-gradient(circle at 70% 30%, #000 30%, transparent 72%);
          mask-image: radial-gradient(circle at 70% 30%, #000 30%, transparent 72%);
}
.hero__grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr minmax(380px, 46%);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.hero__copy { position: relative; }

.hero__meta {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 1.8rem;
}
.hero__est {
  font-family: var(--latin); font-style: italic; font-weight: 600;
  font-size: .9rem; letter-spacing: .3em; color: var(--igusa-deep);
}
.hero__loc {
  font-size: .8rem; letter-spacing: .24em; color: var(--sumi-2);
  padding-left: 1rem; border-left: 1px solid var(--line);
}

.hero__headline {
  display: flex; align-items: flex-start; gap: 1.4rem; margin-bottom: 2rem;
}
.hero__title {
  font-family: var(--serif); font-weight: 800;
  writing-mode: vertical-rl; text-orientation: upright;
  font-size: clamp(2.7rem, 6.6vw, 5rem);
  line-height: 1.18; letter-spacing: .1em;
  height: clamp(9rem, 34vw, 17rem);
  color: var(--sumi);
}
.hero__title .em { color: var(--igusa-deep); }
.hero__title .num {
  writing-mode: horizontal-tb; text-orientation: mixed;
  font-family: var(--latin); font-style: italic; color: var(--shu);
  display: inline-block; margin: .1em 0;
}
.hero__seal { width: clamp(78px, 9vw, 104px); height: auto; margin-top: .4rem; flex: none; }

.hero__lead {
  font-size: clamp(1.02rem, 1.4vw, 1.16rem);
  color: var(--sumi-2); max-width: 38ch; margin-bottom: 2.3rem;
}
.hero__lead b { color: var(--sumi); font-weight: 700; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero__note { margin-top: 1.4rem; font-size: .86rem; color: var(--sumi-3); letter-spacing: .04em; }

/* Hero figure */
.hero__figure { position: relative; }
.hero__photo {
  position: relative; border-radius: 3px; overflow: hidden;
  box-shadow: var(--shadow-frame);
  border: 6px solid var(--washi-pale);
  outline: 1px solid var(--line);
  aspect-ratio: 4 / 5; object-fit: cover; width: 100%;
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; }
.hero__figcap {
  position: absolute; left: -10px; bottom: 26px;
  background: var(--sumi); color: var(--washi-pale);
  font-size: .76rem; letter-spacing: .18em; padding: .5rem .9rem; border-radius: 2px;
  writing-mode: vertical-rl;
  box-shadow: var(--shadow-soft);
}
.hero__badge {
  position: absolute; top: -22px; right: -14px;
  background: var(--washi-pale); border: 1px solid var(--kin);
  border-radius: 50%; width: clamp(96px, 11vw, 128px); aspect-ratio: 1;
  display: grid; place-content: center; text-align: center;
  box-shadow: var(--shadow-soft); transform: rotate(6deg);
}
.hero__badge b {
  display: block; font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.5rem, 2.4vw, 2rem); color: var(--shu); line-height: 1;
}
.hero__badge span { font-size: .62rem; letter-spacing: .2em; color: var(--sumi-2); display: block; margin-top: .25rem; }

.hero__scroll {
  position: absolute; bottom: 8px; left: var(--gutter); z-index: 2;
  display: flex; align-items: center; gap: .7rem;
  font-family: var(--latin); font-style: italic; font-size: .78rem; letter-spacing: .2em; color: var(--sumi-3);
}
.hero__scroll i { display: block; width: 46px; height: 1px; background: var(--sumi-3); position: relative; overflow: hidden; }
.hero__scroll i::after { content:""; position:absolute; inset:0; background: var(--shu); transform: translateX(-100%); animation: scrollline 2.4s var(--ease) infinite; }
@keyframes scrollline { 0%{transform:translateX(-100%)} 55%{transform:translateX(0)} 100%{transform:translateX(100%)} }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trustbar { background: var(--sumi); color: var(--washi); }
.trustbar__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: clamp(1rem, 4vw, 3.5rem);
  padding-block: 1.4rem;
}
.trust-item { display: flex; align-items: center; gap: .7rem; font-size: .95rem; letter-spacing: .08em; }
.trust-item svg { width: 1.4em; height: 1.4em; color: var(--igusa-pale); flex: none; }
.trust-item b { font-family: var(--serif); font-weight: 600; }
.trust-sep { width: 1px; height: 26px; background: var(--line-on-dark); }
@media (max-width: 720px){ .trust-sep { display: none; } }

/* ============================================================
   悩み → 解決
   ============================================================ */
.worry { position: relative; }
.worry__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 3px; overflow: hidden;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.worry__item {
  background: var(--washi-card); padding: clamp(1.5rem, 3vw, 2.3rem);
  display: flex; gap: 1.1rem; align-items: flex-start;
  transition: background .4s;
}
.worry__item:hover { background: var(--washi-pale); }
.worry__no { font-family: var(--latin); font-style: italic; font-size: 1.5rem; color: var(--igusa-pale); line-height: 1; flex: none; }
.worry__item p { font-size: 1.06rem; color: var(--sumi); font-weight: 500; line-height: 1.7; }
.worry__item p small { display: block; font-size: .85rem; color: var(--sumi-3); font-weight: 400; margin-top: .35rem; }

.worry__bridge { text-align: center; }
.worry__bridge .lead-sm { font-size: 1.05rem; color: var(--sumi-2); margin-bottom: .6rem; }
.worry__bridge .big {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.7rem, 4.4vw, 2.8rem); line-height: 1.5; letter-spacing: .03em;
}
.worry__bridge .big em { color: var(--shu); font-style: normal; }
.worry__bridge .big .u { background: linear-gradient(transparent 62%, rgba(172,68,41,.18) 0); padding: 0 .1em; }

/* ============================================================
   特徴
   ============================================================ */
.feature__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.2rem, 2.5vw, 2.2rem); }
.feature-card { position: relative; padding-top: 1.8rem; }
.feature-card__no {
  font-family: var(--latin); font-style: italic; font-weight: 600;
  font-size: 2.4rem; color: var(--igusa-pale); line-height: 1; opacity: .85;
}
.feature-card__icon { color: var(--igusa-deep); margin: 1rem 0 1.1rem; }
.feature-card__icon svg { width: 38px; height: 38px; }
.feature-card h3 {
  font-family: var(--serif); font-weight: 700; font-size: 1.32rem;
  letter-spacing: .04em; margin-bottom: .7rem; line-height: 1.5;
}
.feature-card p { font-size: .96rem; color: var(--sumi-2); line-height: 1.85; }
.feature-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 42px; height: 2px; background: var(--shu);
}

/* ============================================================
   サービス
   ============================================================ */
.svc { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); }
.svc-row {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3.6rem); align-items: center;
}
.svc-row:nth-child(even) .svc-row__media { order: 2; }
.svc-row__media { position: relative; }
.svc-row__media img {
  width: 100%; aspect-ratio: 16 / 11; object-fit: cover; border-radius: 3px;
  box-shadow: var(--shadow-frame); border: 6px solid var(--washi-pale); outline: 1px solid var(--line);
}
.svc-row__tag {
  position: absolute; top: 16px; left: -10px;
  background: var(--igusa-deep); color: var(--washi-pale);
  font-family: var(--serif); font-size: .9rem; letter-spacing: .14em;
  padding: .45rem 1rem; border-radius: 2px; box-shadow: var(--shadow-soft);
}
.svc-row__no { font-family: var(--latin); font-style: italic; color: var(--shu); font-size: 1.2rem; letter-spacing: .1em; margin-bottom: .6rem; }
.svc-row h3 { font-family: var(--serif); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.05rem); letter-spacing: .04em; margin-bottom: 1rem; line-height: 1.4; }
.svc-row p { color: var(--sumi-2); margin-bottom: 1.5rem; max-width: 44ch; }
.svc-price {
  display: inline-flex; align-items: baseline; gap: .4rem;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: .85rem 0; margin-bottom: 1.5rem;
}
.svc-price .label { font-size: .82rem; letter-spacing: .14em; color: var(--sumi-3); margin-right: .6rem; }
.svc-price .yen { font-family: var(--serif); font-size: 1rem; align-self: flex-end; }
.svc-price .amt { font-family: var(--latin); font-style: italic; font-weight: 600; font-size: 2.4rem; color: var(--shu); line-height: 1; }
.svc-price .unit { font-size: .9rem; color: var(--sumi-2); }
.svc-price .tax { font-size: .72rem; color: var(--sumi-3); align-self: flex-end; }
.svc-more { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--igusa-deep); font-size: .95rem; letter-spacing: .06em; border-bottom: 1px solid currentColor; padding-bottom: 2px; transition: gap .3s; }
.svc-more:hover { gap: .9rem; }

/* sub services */
.svc-sub { margin-top: clamp(3rem, 5vw, 4.5rem); border-top: 1px solid var(--line); padding-top: clamp(2.5rem, 4vw, 3.5rem); }
.svc-sub__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.8rem); margin-top: 1.8rem; }
.svc-chip {
  background: var(--washi-card); border: 1px solid var(--line); border-radius: 3px;
  padding: 1.4rem 1.5rem; display: flex; align-items: center; gap: 1rem;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.svc-chip:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.svc-chip svg { width: 30px; height: 30px; color: var(--igusa-deep); flex: none; }
.svc-chip b { font-family: var(--serif); font-size: 1.12rem; display: block; }
.svc-chip span { font-size: .82rem; color: var(--sumi-3); }

/* ============================================================
   こだわり / 流れ
   ============================================================ */
.flow__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2.4vw, 2rem); counter-reset: step; margin-top: 1rem; }
.flow-step { position: relative; padding-top: 2.6rem; }
.flow-step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0;
  font-family: var(--latin); font-style: italic; font-weight: 600; font-size: 2rem; color: var(--shu);
}
.flow-step::after {
  content: ""; position: absolute; top: 12px; left: 3.2rem; right: -1rem; height: 1px;
  background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
}
.flow-step:last-child::after { display: none; }
.flow-step h4 { font-family: var(--serif); font-weight: 700; font-size: 1.18rem; margin-bottom: .5rem; letter-spacing: .03em; }
.flow-step p { font-size: .9rem; color: var(--sumi-2); line-height: 1.8; }

/* ============================================================
   ごあいさつ
   ============================================================ */
.greet { background: var(--sumi); color: var(--washi); position: relative; overflow: hidden; }
.greet__seigaiha {
  position: absolute; inset: 0; opacity: .06; pointer-events: none;
}
.greet__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.greet__media { position: relative; }
.greet__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 3px; border: 1px solid var(--line-on-dark); filter: saturate(.96); }
.greet__media figcaption { margin-top: 1rem; font-size: .82rem; letter-spacing: .1em; color: var(--washi); opacity: .65; }
.greet .eyebrow { color: var(--igusa-pale); }
.greet__title { font-family: var(--serif); font-weight: 700; font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.6; letter-spacing: .04em; margin: 1rem 0 1.6rem; }
.greet__body p { color: rgba(244,238,225,.86); margin-bottom: 1.1rem; font-size: 1.02rem; }
.greet__body p.note { font-size: .85rem; color: rgba(244,238,225,.6); border-left: 2px solid var(--igusa-pale); padding-left: 1rem; margin-top: 1.6rem; }
.greet__sign { display: flex; align-items: baseline; gap: 1rem; margin-top: 1.8rem; }
.greet__sign small { font-size: .82rem; letter-spacing: .14em; opacity: .7; }
.greet__sign b { font-family: var(--serif); font-weight: 700; font-size: 1.65rem; letter-spacing: .14em; }

/* ============================================================
   お客さまの声
   ============================================================ */
.voice__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.5vw, 2rem); }
.voice-card {
  background: var(--washi-card); border: 1px solid var(--line); border-radius: 3px;
  padding: clamp(1.8rem, 3vw, 2.4rem); position: relative;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.voice-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.voice-card__mark { font-family: var(--serif); font-size: 3.4rem; color: var(--igusa-pale); line-height: .6; opacity: .55; height: 1.4rem; }
.voice-card__stars { color: var(--shu); letter-spacing: .12em; margin: .4rem 0 1rem; font-size: 1rem; }
.voice-card h4 { font-family: var(--serif); font-weight: 700; font-size: 1.18rem; line-height: 1.6; margin-bottom: .9rem; letter-spacing: .02em; }
.voice-card p { font-size: .94rem; color: var(--sumi-2); line-height: 1.85; }
.voice-card__who { margin-top: 1.4rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .85rem; letter-spacing: .1em; color: var(--sumi-3); display: flex; align-items: center; gap: .6rem; }
.voice-card__who b { color: var(--sumi); font-weight: 700; }

/* ============================================================
   会社概要 / アクセス
   ============================================================ */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { text-align: left; vertical-align: top; padding: 1.1rem 0; border-bottom: 1px solid var(--line); font-size: .98rem; }
.info-table th { width: 8.5em; font-family: var(--serif); font-weight: 600; color: var(--sumi); letter-spacing: .1em; }
.info-table td { color: var(--sumi-2); }
.info-table td .latin { color: var(--sumi); }
.about__shop { margin-top: 1.8rem; display: flex; gap: 1.1rem; align-items: center; background: var(--washi-card); border: 1px solid var(--line); padding: 1rem; border-radius: 3px; }
.about__shop img { width: 120px; height: 90px; object-fit: cover; border-radius: 2px; flex: none; }
.about__shop p { font-size: .86rem; color: var(--sumi-2); line-height: 1.7; }
.about__shop b { font-family: var(--serif); color: var(--sumi); display: block; margin-bottom: .2rem; }

.map-frame { border-radius: 3px; overflow: hidden; border: 6px solid var(--washi-pale); outline: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.map-frame iframe { display: block; width: 100%; height: clamp(320px, 42vw, 460px); border: 0; filter: grayscale(.2) sepia(.08); background: var(--washi-deep); }
.map-link { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1rem; font-size: .92rem; font-weight: 700; letter-spacing: .04em; color: var(--igusa-deep); border-bottom: 1px solid var(--line); padding-bottom: 3px; transition: gap .3s, color .3s; }
.map-link:hover { gap: .8rem; color: var(--shu); }
.map-link svg:first-child { width: 1.1em; height: 1.1em; }
.about__access { margin-top: 1.4rem; }
.about__access li { display: flex; gap: .7rem; align-items: baseline; font-size: .95rem; color: var(--sumi-2); padding: .4rem 0; }
.about__access svg { width: 1.1em; color: var(--igusa-deep); flex: none; transform: translateY(2px); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--washi-deep); position: relative; }
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.contact__phone { position: relative; }
.contact__phone .big-tel { font-family: var(--latin); font-style: italic; font-weight: 600; font-size: clamp(2.4rem, 6vw, 3.6rem); color: var(--shu); letter-spacing: .02em; display: inline-flex; align-items: center; gap: .6rem; line-height: 1.1; }
.contact__phone .big-tel svg { width: .7em; height: .7em; }
.contact__phone .free { display: inline-block; background: var(--shu); color: var(--washi-pale); font-size: .7rem; font-weight: 700; letter-spacing: .14em; padding: .2rem .6rem; border-radius: 2px; margin-bottom: .8rem; }
.contact__hours { margin-top: 1.4rem; }
.contact__hours dl { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1.2rem; font-size: .95rem; }
.contact__hours dt { font-family: var(--serif); color: var(--sumi); letter-spacing: .08em; }
.contact__hours dd { color: var(--sumi-2); }
.contact__paypay { margin-top: 1.6rem; display: flex; align-items: center; gap: .8rem; font-size: .86rem; color: var(--sumi-2); }
.contact__paypay img { width: 56px; height: 56px; border-radius: 6px; }

/* form */
.form { background: var(--washi-card); border: 1px solid var(--line); border-radius: 4px; padding: clamp(1.6rem, 3vw, 2.6rem); box-shadow: var(--shadow-soft); }
.form__row { margin-bottom: 1.3rem; }
.form__row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form label { display: block; font-family: var(--serif); font-size: .92rem; letter-spacing: .08em; margin-bottom: .5rem; color: var(--sumi); }
.form label .req { color: var(--shu); font-size: .72rem; margin-left: .4rem; font-family: var(--sans); }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--sumi);
  background: var(--washi-pale); border: 1px solid var(--line); border-radius: 3px;
  padding: .85rem 1rem; transition: border-color .3s, box-shadow .3s; min-height: 52px;
}
.form textarea { min-height: 130px; resize: vertical; line-height: 1.8; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--igusa); box-shadow: 0 0 0 3px rgba(110,120,66,.16); }
.form__note { font-size: .8rem; color: var(--sumi-3); margin-top: 1rem; line-height: 1.7; }
.form__ok { display: none; text-align: center; padding: 1.5rem; }
.form__ok.show { display: block; }
.form__ok .ok-mark { width: 64px; height: 64px; margin: 0 auto 1rem; color: var(--igusa-deep); }
.form__ok h4 { font-family: var(--serif); font-size: 1.4rem; margin-bottom: .6rem; }
.form__ok p { color: var(--sumi-2); font-size: .95rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--sumi); color: var(--washi); padding-block: clamp(3rem, 5vw, 4.5rem) 2rem; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); padding-bottom: 2.5rem; border-bottom: 1px solid var(--line-on-dark); }
.footer__brand .brand__name { color: var(--washi); }
.footer__brand .brand__sub { color: var(--igusa-pale); }
.footer__brand p { margin-top: 1.2rem; font-size: .88rem; color: rgba(244,238,225,.7); line-height: 1.9; max-width: 34ch; }
.footer__col h5 { font-family: var(--serif); font-size: 1rem; letter-spacing: .12em; margin-bottom: 1.1rem; color: var(--igusa-pale); }
.footer__col li { margin-bottom: .7rem; }
.footer__col a { font-size: .9rem; color: rgba(244,238,225,.78); transition: color .3s; }
.footer__col a:hover { color: var(--washi); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 1.8rem; font-size: .78rem; color: rgba(244,238,225,.55); letter-spacing: .08em; }
.footer__bottom .latin { letter-spacing: .14em; }

/* ============================================================
   Floating mobile call bar
   ============================================================ */
.callbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; display: none; padding: .55rem; background: rgba(244,238,225,.92); backdrop-filter: blur(8px); border-top: 1px solid var(--line); gap: .6rem; }
.callbar a { flex: 1; }

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero__scroll i::after { animation: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .feature__grid { grid-template-columns: repeat(2, 1fr); gap: 2.4rem 2rem; }
  .flow__grid { grid-template-columns: repeat(2, 1fr); gap: 2.4rem 1.5rem; }
  .flow-step::after { display: none; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 1080px) {
  .site-nav, .header-tel { display: none; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: 0; top: 0; z-index: 110;
    flex-direction: column; justify-content: center; gap: 1.6rem;
    background: var(--washi); padding: 2rem;
    transform: translateX(100%); transition: transform .5s var(--ease);
  }
  .nav-open .site-nav { display: flex; transform: none; }
  .site-nav a { font-family: var(--serif); font-size: 1.4rem; color: var(--sumi); }
  .site-nav a::after { display: none; }
  .nav-mob-tel { display: flex !important; flex-direction: column; align-items: center; margin-top: 1rem; }
  .nav-mob-tel .num { font-family: var(--latin); font-style: italic; font-size: 2rem; color: var(--shu); }

  .hero__grid { grid-template-columns: 1fr; gap: 2.6rem; }
  .hero__figure { max-width: 420px; margin-inline: auto; width: 100%; }
  .hero__photo { aspect-ratio: 5/4; }
  .hero__scroll { display: none; }
  .hero__headline { align-items: center; }
  .hero__title {
    writing-mode: horizontal-tb; text-orientation: mixed;
    height: auto; font-size: clamp(2.3rem, 8.5vw, 3.4rem);
    line-height: 1.45; letter-spacing: .05em;
  }
  .hero__seal { margin-top: 0; }

  .svc-row { grid-template-columns: 1fr; gap: 1.6rem; }
  .svc-row:nth-child(even) .svc-row__media { order: 0; }
  .svc-sub__grid { grid-template-columns: 1fr; }
  .greet__grid { grid-template-columns: 1fr; gap: 2rem; }
  .greet__media { max-width: 320px; }
  .voice__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .callbar { display: flex; }
  .site-footer { padding-bottom: 5.5rem; }
}

@media (max-width: 560px) {
  :root { --gutter: 1.25rem; }
  .worry__grid { grid-template-columns: 1fr; }
  .feature__grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .form__row.two { grid-template-columns: 1fr; }
  .hero__headline { gap: .8rem; flex-direction: column; align-items: flex-start; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__brand { grid-column: auto; }
}