@charset "UTF-8";

/* =========================================================
   Koshimizu Law Firm — refined editorial design
   ========================================================= */

:root {
  --c-ink: #0c1424;
  --c-navy: #14213d;
  --c-navy-soft: #1f2c4a;
  --c-gold: #a8865a;
  --c-gold-soft: #c4a273;
  --c-gold-pale: #e8dcc4;
  --c-paper: #f7f4ec;
  --c-paper-deep: #ede7d8;
  --c-line: #d8cfb8;
  --c-line-soft: #e8e2d2;
  --c-text: #1a1d28;
  --c-mute: #6b6e7a;
  --c-white: #ffffff;

  --f-mincho: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "游明朝", serif;
  --f-display: "Cormorant Garamond", "Cormorant", "Times New Roman", serif;
  --f-sans: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;

  --w-max: 1280px;
  --w-narrow: 920px;
  --pad-x: clamp(20px, 4vw, 48px);
  --header-h: 84px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-mincho);
  font-weight: 400;
  font-feature-settings: "palt" 1;
  color: var(--c-text);
  background: var(--c-paper);
  line-height: 1.85;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; transition: color .4s var(--ease), opacity .4s var(--ease); }
img, svg { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--c-gold); color: #fff; }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Layout primitives
   ============================================ */
.wrap {
  max-width: var(--w-max);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.section {
  padding: clamp(80px, 10vw, 140px) 0;
}

.section--paper-deep { background: var(--c-paper-deep); }
.section--ink { background: var(--c-ink); color: #fff; }

/* ============================================
   Header
   ============================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  background: rgba(247, 244, 236, 0.85);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(168, 134, 90, 0.15);
  z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(247, 244, 236, 0.96);
}

.site-header__bar {
  max-width: var(--w-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  gap: 4px;
}
.brand__jp {
  font-size: 19px;
  letter-spacing: 0.16em;
  color: var(--c-ink);
  font-weight: 500;
}
.brand__en {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-gold-soft);
}

.nav {
  justify-self: end;
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav__link {
  position: relative;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--c-ink);
  padding: 8px 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 1px;
  background: var(--c-gold);
  transform: translateX(-50%);
  transition: width .5s var(--ease);
}
.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  width: 24px;
}
.nav__link[aria-current="page"] { color: var(--c-gold); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 44px;
  padding: 0 24px;
  background: var(--c-ink);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.25em;
  transition: background .4s var(--ease), color .4s var(--ease);
}
.nav-cta:hover {
  background: var(--c-gold);
}
.nav-cta__arrow {
  font-family: var(--f-display);
  font-size: 16px;
  transition: transform .4s var(--ease);
}
.nav-cta:hover .nav-cta__arrow { transform: translateX(4px); }

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
}
.menu-btn span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1px;
  background: var(--c-ink);
  transition: transform .4s var(--ease), opacity .3s var(--ease), top .4s var(--ease);
}
.menu-btn span:nth-child(1) { top: 16px; }
.menu-btn span:nth-child(2) { top: 22px; }
.menu-btn span:nth-child(3) { top: 28px; }

body.menu-open .menu-btn span:nth-child(1) { top: 22px; transform: rotate(45deg); }
body.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
body.menu-open .menu-btn span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--c-ink);
  color: #fff;
  padding: 56px var(--pad-x);
  display: none;
  flex-direction: column;
  gap: 32px;
  z-index: 99;
}
body.menu-open .drawer { display: flex; }
.drawer__link {
  font-size: 22px;
  letter-spacing: 0.15em;
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.drawer__link-num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 14px;
  color: var(--c-gold-soft);
}

/* ============================================
   Hero (top page)
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  background: var(--c-ink);
  color: #fff;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 36%, rgba(168, 134, 90, 0.14) 0%, transparent 50%),
    linear-gradient(100deg, rgba(10,16,32,0.95) 0%, rgba(11,18,34,0.88) 34%, rgba(12,20,36,0.66) 62%, rgba(12,20,36,0.42) 100%),
    linear-gradient(180deg, rgba(10,16,32,0.55) 0%, rgba(10,16,32,0.12) 30%, rgba(10,16,32,0.18) 60%, rgba(10,16,32,0.88) 100%),
    url("../assets/hero.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: center;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}

.hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 80px var(--pad-x);
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: end;
}

.hero__index {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-gold-soft);
  text-transform: uppercase;
}
.hero__index::before {
  content: "";
  width: 56px;
  height: 1px;
  background: var(--c-gold);
}

.hero__title {
  font-family: var(--f-mincho);
  font-weight: 300;
  font-size: clamp(40px, 8vw, 110px);
  line-height: 1.18;
  letter-spacing: 0.04em;
  margin-top: 24px;
}
.hero__title em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  color: var(--c-gold-soft);
  letter-spacing: 0.02em;
}
.hero__title-line { display: block; }

.hero__lede {
  margin-top: 48px;
  max-width: 620px;
  font-size: 16px;
  line-height: 2.1;
  color: rgba(255,255,255,0.78);
  letter-spacing: 0.08em;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid rgba(168, 134, 90, 0.3);
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero__meta-label {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--c-gold-soft);
  text-transform: uppercase;
}
.hero__meta-value {
  font-size: 14px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.85);
}

.hero__highlight {
  margin-top: 44px;
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 20px 32px 20px 28px;
  border: 1px solid rgba(168, 134, 90, 0.4);
  background: rgba(168, 134, 90, 0.08);
}
.hero__highlight-num {
  font-family: var(--f-display);
  font-size: 60px;
  line-height: 1;
  color: var(--c-gold-soft);
  font-weight: 500;
  white-space: nowrap;
}
.hero__highlight-num em {
  font-family: var(--f-sans);
  font-style: normal;
  font-size: 17px;
  letter-spacing: 0.08em;
  margin-left: 6px;
}
.hero__highlight-text {
  font-size: 13.5px;
  line-height: 1.9;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.88);
}
@media (max-width: 600px) {
  .hero__highlight { gap: 18px; padding: 16px 20px; }
  .hero__highlight-num { font-size: 46px; }
  .hero__highlight-num em { font-size: 14px; }
  .hero__highlight-text { font-size: 12.5px; }
}

.hero__scroll {
  position: absolute;
  right: var(--pad-x);
  bottom: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}
.hero__scroll::after {
  content: "";
  width: 1px;
  height: 64px;
  background: linear-gradient(to bottom, var(--c-gold) 0%, transparent 100%);
  animation: scrollLine 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   Generic section heading
   ============================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--c-gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--c-gold);
}
.eyebrow--centered { justify-content: center; }
.eyebrow--centered::after {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--c-gold);
}

.section-title {
  font-size: clamp(28px, 4.5vw, 46px);
  line-height: 1.45;
  letter-spacing: 0.08em;
  font-weight: 400;
  color: var(--c-ink);
  margin-bottom: 48px;
}
.section-title em {
  font-family: var(--f-display);
  font-style: italic;
  color: var(--c-gold);
  font-weight: 500;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 80px;
  align-items: end;
}
.section-head__lede {
  font-size: 15px;
  line-height: 2;
  color: var(--c-mute);
  max-width: 480px;
  justify-self: end;
}
.section--ink .section-title { color: #fff; }
.section--ink .section-head__lede { color: rgba(255,255,255,0.7); }

/* ============================================
   Philosophy block
   ============================================ */
.philosophy {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
}
.philosophy__label {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  text-transform: uppercase;
}
.philosophy__num {
  display: block;
  margin-top: 16px;
  font-family: var(--f-display);
  font-size: 90px;
  line-height: 1;
  font-weight: 300;
  color: var(--c-line);
  font-style: italic;
}
.philosophy__img {
  position: relative;
  margin-top: 48px;
  width: 100%;
  aspect-ratio: 4 / 5;
}
.philosophy__img-inner {
  position: absolute;
  inset: 0;
  background: url("../assets/philosophy.jpg") center 45% / cover no-repeat;
  filter: grayscale(0.45) sepia(0.12) contrast(0.97) brightness(1.02);
}
.philosophy__img::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(247,244,236,0) 56%, rgba(247,244,236,0.92) 100%),
    linear-gradient(125deg, rgba(168,134,90,0.14) 0%, transparent 55%);
}
.philosophy__img::before {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 2;
  border: 1px solid rgba(168,134,90,0.5);
}
.philosophy__num,
.practice__num { display: none !important; }
.philosophy__catch {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.7;
  letter-spacing: 0.1em;
  color: var(--c-ink);
  font-weight: 400;
  margin-bottom: 40px;
}
.philosophy__catch em {
  font-style: normal;
  color: var(--c-gold);
  font-weight: 500;
}
.philosophy__body p {
  font-size: 15px;
  line-height: 2.2;
  color: var(--c-text);
}
.philosophy__body p + p { margin-top: 24px; }

/* ============================================
   Practice areas — editorial grid
   ============================================ */
.practice {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--c-line);
  border-left: 1px solid var(--c-line);
}
.practice__item {
  position: relative;
  padding: 56px 40px;
  border-right: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-paper);
  transition: background .5s var(--ease), color .5s var(--ease);
  overflow: hidden;
}
.practice__item::after {
  content: "→";
  position: absolute;
  right: 32px;
  bottom: 32px;
  font-family: var(--f-display);
  font-size: 22px;
  color: var(--c-gold);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.practice__item:hover {
  background: var(--c-ink);
  color: #fff;
}
.practice__item:hover::after {
  opacity: 1;
  transform: translateX(0);
  color: var(--c-gold-soft);
}
.practice__num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  margin-bottom: 28px;
  display: block;
}
.practice__title {
  font-size: 22px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--c-ink);
  margin-bottom: 12px;
  transition: color .5s var(--ease);
}
.practice__title-en {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-mute);
  margin-bottom: 28px;
  display: block;
}
.practice__desc {
  font-size: 14px;
  line-height: 2;
  color: var(--c-mute);
  transition: color .5s var(--ease);
}
.practice__item:hover .practice__title { color: var(--c-gold-soft); }
.practice__item:hover .practice__title-en { color: rgba(255,255,255,0.5); }
.practice__item:hover .practice__desc { color: rgba(255,255,255,0.78); }
.practice__icon {
  display: block;
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
  color: var(--c-gold);
}
.practice__icon svg {
  width: 100%;
  height: 100%;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.practice__item:hover .practice__icon { color: var(--c-gold-soft); }

/* ============================================
   Members — editorial profile cards
   ============================================ */
.members {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px 80px;
}
.member {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
  align-items: start;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--c-line);
}
.member__portrait {
  aspect-ratio: 3/4;
  background:
    linear-gradient(160deg, var(--c-navy) 0%, var(--c-navy-soft) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 32px 0;
}
.member__portrait::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(168, 134, 90, 0.4);
  pointer-events: none;
}
.member__portrait-initial {
  font-family: var(--f-display);
  font-size: 80px;
  font-weight: 300;
  color: var(--c-gold-soft);
  font-style: italic;
  letter-spacing: 0.02em;
  line-height: 1;
}
.member__role {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.member__role-jp {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-mute);
  margin-bottom: 16px;
}
.member__name {
  font-size: 26px;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--c-ink);
  margin-bottom: 6px;
}
.member__name-en {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.15em;
  color: var(--c-mute);
  margin-bottom: 24px;
}
.member__bio {
  font-size: 13px;
  line-height: 1.95;
  color: var(--c-text);
  padding-top: 20px;
  border-top: 1px solid var(--c-line-soft);
}

/* ============================================
   Featured numbers / strengths
   ============================================ */
.strengths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.strength {
  text-align: left;
}
.strength__num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  margin-bottom: 24px;
  display: block;
  text-transform: uppercase;
}
.strength__title {
  font-size: 22px;
  letter-spacing: 0.1em;
  color: var(--c-ink);
  font-weight: 500;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-line);
}
.strength__text {
  font-size: 14px;
  line-height: 2;
  color: var(--c-mute);
}
.section--ink .strength__title { color: #fff; border-bottom-color: rgba(255,255,255,0.15); }
.section--ink .strength__text { color: rgba(255,255,255,0.7); }

/* ============================================
   Approach (process)
   ============================================ */
.approach {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.approach__step {
  display: grid;
  grid-template-columns: 120px 220px 1fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--c-line);
  align-items: start;
}
.approach__step:first-child { border-top: 1px solid var(--c-line); }
.approach__step-num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 56px;
  line-height: 1;
  font-weight: 300;
  color: var(--c-gold);
}
.approach__step-title {
  font-size: 22px;
  letter-spacing: 0.1em;
  color: var(--c-ink);
  font-weight: 500;
}
.approach__step-text {
  font-size: 14px;
  line-height: 2;
  color: var(--c-mute);
  max-width: 540px;
}
.approach__step-mark {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.approach__step-icon {
  display: block;
  width: 30px;
  height: 30px;
  color: var(--c-gold);
}
.approach__step-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================
   Page hero (sub-pages)
   ============================================ */
.page-hero {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 60px;
  background: var(--c-ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(168, 134, 90, 0.14) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero__inner {
  position: relative;
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 60px var(--pad-x);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 64px;
  align-items: end;
}
.page-hero__num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--c-gold-soft);
  text-transform: uppercase;
}
.page-hero__num::before {
  content: "";
  display: block;
  width: 56px;
  height: 1px;
  background: var(--c-gold);
  margin-bottom: 16px;
}
.page-hero__title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.2;
}
.page-hero__title em {
  font-family: var(--f-display);
  font-style: italic;
  color: var(--c-gold-soft);
  font-weight: 400;
  margin-right: 16px;
}

.crumbs {
  background: var(--c-paper-deep);
  padding: 14px 0;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--c-mute);
}
.crumbs span:not(:last-child)::after {
  content: "/";
  margin: 0 12px;
  color: var(--c-gold);
}
.crumbs a:hover { color: var(--c-gold); }

/* ============================================
   Info table
   ============================================ */
.info-table {
  width: 100%;
  border-top: 1px solid var(--c-line);
}
.info-table__row {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 1px solid var(--c-line);
  padding: 28px 0;
  gap: 48px;
}
.info-table__label {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  font-family: var(--f-mincho);
}
.info-table__label-en {
  display: block;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--c-mute);
  text-transform: uppercase;
  margin-top: 4px;
}
.info-table__value {
  font-size: 15px;
  line-height: 1.95;
  color: var(--c-text);
}

/* ============================================
   Map
   ============================================ */
.map-wrap {
  margin-top: 80px;
  border: 1px solid var(--c-line);
  background: #fff;
  padding: 8px;
}
.map-wrap iframe {
  width: 100%;
  height: 460px;
  border: 0;
  display: block;
  filter: grayscale(0.3) contrast(1.05);
}

/* ============================================
   Form
   ============================================ */
.form {
  max-width: 760px;
  margin: 0 auto;
}
.form__row { margin-bottom: 32px; }
.form__row--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.form__label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-ink);
  margin-bottom: 12px;
  font-weight: 500;
}
.form__label-en {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--c-mute);
  text-transform: uppercase;
}
.form__required {
  font-size: 9px;
  letter-spacing: 0.2em;
  background: var(--c-gold);
  color: #fff;
  padding: 3px 8px;
}
.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form select,
.form textarea {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--f-mincho);
  font-size: 15px;
  background: #fff;
  border: 1px solid var(--c-line);
  letter-spacing: 0.05em;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(168, 134, 90, 0.1);
}
.form textarea {
  min-height: 200px;
  resize: vertical;
}
.form__notice {
  background: var(--c-paper-deep);
  padding: 24px 28px;
  border-left: 3px solid var(--c-gold);
  font-size: 13px;
  line-height: 2;
  color: var(--c-mute);
  margin-bottom: 40px;
}
.form__submit {
  text-align: center;
  margin-top: 56px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  height: 60px;
  padding: 0 48px;
  font-family: var(--f-mincho);
  font-size: 14px;
  letter-spacing: 0.2em;
  border: 1px solid;
  cursor: pointer;
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease);
  min-width: 240px;
}
.btn__arrow {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 18px;
  transition: transform .4s var(--ease);
}
.btn:hover .btn__arrow { transform: translateX(6px); }
.btn--gold {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: #fff;
}
.btn--gold:hover {
  background: var(--c-gold-soft);
  border-color: var(--c-gold-soft);
}
.btn--ink {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: #fff;
}
.btn--ink:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
}
.btn--ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.btn--ghost:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-soft);
}

/* ============================================
   Big CTA strip
   ============================================ */
.contact-strip {
  background:
    linear-gradient(180deg, rgba(10,16,32,0.86) 0%, rgba(12,20,36,0.91) 100%),
    url("../assets/contact-bg.jpg") center / cover no-repeat;
  background-color: var(--c-ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contact-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(168, 134, 90, 0.16) 0%, transparent 60%);
}
.contact-strip__inner {
  position: relative;
  max-width: var(--w-max);
  margin: 0 auto;
  padding: clamp(80px, 10vw, 120px) var(--pad-x);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.contact-strip__title {
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.5;
  letter-spacing: 0.08em;
  font-weight: 400;
}
.contact-strip__title em {
  font-family: var(--f-display);
  font-style: italic;
  color: var(--c-gold-soft);
  font-weight: 500;
}
.contact-strip__text {
  font-size: 15px;
  line-height: 2.1;
  color: rgba(255,255,255,0.78);
  margin-top: 24px;
  max-width: 480px;
}
.contact-strip__right {
  text-align: right;
}
.contact-strip__tel-label {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-gold-soft);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.contact-strip__tel {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(38px, 5vw, 56px);
  letter-spacing: 0.04em;
  color: #fff;
  font-weight: 300;
  line-height: 1;
}
.contact-strip__hours {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.55);
  margin-top: 12px;
}
.contact-strip__btn { margin-top: 32px; }

/* Contact page — phone/office info box */
.contact-info-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 920px;
  margin: 0 auto 80px;
  padding: 48px;
  background: var(--c-paper-deep);
  border-left: 3px solid var(--c-gold);
}
.contact-info-tel {
  display: block;
  font-family: var(--f-display);
  font-size: 36px;
  color: var(--c-ink);
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--c-ink);
  color: rgba(255,255,255,0.7);
  padding: 100px 0 32px;
  border-top: 1px solid rgba(168, 134, 90, 0.15);
}
.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-footer__brand-jp {
  font-size: 24px;
  letter-spacing: 0.14em;
  color: #fff;
  font-weight: 500;
  margin-bottom: 8px;
}
.site-footer__brand-en {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 15px;
  color: var(--c-gold);
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}
.site-footer__addr {
  font-size: 13px;
  line-height: 2;
}
.site-footer__heading {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 13px;
  letter-spacing: 0.1em;
}
.site-footer__list a:hover { color: var(--c-gold-soft); }
.site-footer__bottom {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .practice { grid-template-columns: repeat(2, 1fr); }
  .members { grid-template-columns: 1fr; }
  .strengths { grid-template-columns: 1fr; gap: 32px; }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .section-head__lede { justify-self: start; }
  .philosophy { grid-template-columns: 1fr; gap: 40px; }
  .approach__step { grid-template-columns: 80px 1fr; gap: 24px; }
  .approach__step-text { grid-column: 2; }
  .contact-strip__inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-strip__right { text-align: left; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .menu-btn { display: block; justify-self: end; }
  .nav-cta { display: none; }
  .site-header__bar { grid-template-columns: 1fr auto; gap: 16px; }
  .practice { grid-template-columns: 1fr; }
  .practice__item { padding: 28px 24px; }
  .practice__num { margin-bottom: 14px; }
  .practice__title { margin-bottom: 8px; }
  .practice__title-en { margin-bottom: 16px; }
  .practice__icon { width: 28px; height: 28px; margin-bottom: 14px; }
  .member { grid-template-columns: 1fr; gap: 16px; }
  .member__portrait { width: 120px; }
  .info-table__row { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .site-footer__top > div:first-child { grid-column: 1 / -1; }
  .site-footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .page-hero__inner { grid-template-columns: 1fr; gap: 24px; padding: 40px var(--pad-x); }
  .form__row--split { grid-template-columns: 1fr; gap: 24px; }
  .contact-info-box { grid-template-columns: 1fr; gap: 28px; padding: 32px 24px; }
  .contact-info-tel { font-size: 32px; }
  .philosophy__img { max-width: none; aspect-ratio: 1 / 1; margin-top: 28px; }
  .philosophy__catch { font-size: 22px; line-height: 1.65; letter-spacing: 0.06em; margin-bottom: 28px; }
  .hero__meta { gap: 24px; }
  .hero__scroll { display: none; }
  .hero__bg {
    background:
      linear-gradient(180deg, rgba(10,16,32,0.86) 0%, rgba(11,18,34,0.72) 42%, rgba(10,16,32,0.92) 100%),
      url("../assets/hero.jpg");
    background-size: cover;
    background-position: center;
  }
}

@media (max-width: 600px) {
  .member { grid-template-columns: 1fr; gap: 18px; }
  .member__portrait { width: 120px; }
  .members { gap: 48px; }
}