@charset "UTF-8";

/* =========================================================
   Sales Create Inc. — refined corporate editorial design
   logo-inspired / deep crimson-black × vivid red
   ========================================================= */

:root {
  --c-ink: #1a0508;
  --c-navy: #2a0a0f;
  --c-navy-soft: #451119;
  --c-accent: #d70a1c;        /* accent — light backgrounds */
  --c-accent-soft: #f0a3ab;   /* accent — dark backgrounds */
  --c-accent-pale: #f8dde0;
  --c-paper: #ffffff;
  --c-paper-deep: #f8f3f4;
  --c-line: #ece0e2;
  --c-line-soft: #f4eeef;
  --c-text: #1f1316;
  --c-mute: #7a6a6d;
  --c-white: #ffffff;

  --f-mincho: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "游明朝", serif;
  --f-display: system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, "Noto Sans JP", sans-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-accent); 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: #ffffff;
  border-bottom: 1px solid rgba(34, 9, 14, 0.1);
  z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease);
}
.site-header.is-scrolled {
  background: #ffffff;
}
.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; align-items: center; line-height: 1.1; }
.brand__logo { height: 62px; width: auto; display: block; }
.brand__jp {
  font-family: var(--f-display);
  font-size: 19px;
  letter-spacing: 0.12em;
  color: var(--c-ink);
  font-weight: 600;
}
.brand__en {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-accent);
  text-transform: uppercase;
}
.nav { justify-self: end; display: flex; gap: 36px; align-items: center; }
.nav__link {
  position: relative;
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-ink);
  padding: 8px 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  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-accent); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 44px;
  padding: 0 24px;
  background: var(--c-ink);
  color: #fff;
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  transition: background .4s var(--ease);
}
.nav-cta:hover { background: var(--c-accent); }
.nav-cta__arrow { 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: 28px;
  z-index: 99;
}
body.menu-open .drawer { display: flex; }
.drawer__link {
  font-family: var(--f-display);
  font-size: 21px;
  letter-spacing: 0.08em;
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.drawer__link-num { font-size: 13px; color: var(--c-accent-soft); }

/* ============================================
   Hero — video background (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__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 78% 36%, rgba(215, 40, 55, 0.20) 0%, transparent 52%),
    linear-gradient(100deg, rgba(20,5,8,0.94) 0%, rgba(28,8,12,0.86) 36%, rgba(34,9,14,0.6) 66%, rgba(34,9,14,0.4) 100%),
    linear-gradient(180deg, rgba(20,5,8,0.5) 0%, rgba(20,5,8,0.1) 32%, rgba(20,5,8,0.2) 62%, rgba(20,5,8,0.9) 100%);
}
.hero__overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 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;
  z-index: 2;
  width: 100%;
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 80px var(--pad-x);
}
.hero__index {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--c-accent-soft);
  text-transform: uppercase;
}
.hero__index::before { content: ""; width: 52px; height: 1px; background: var(--c-accent-soft); }

.hero__title {
  font-family: var(--f-mincho);
  font-weight: 400;
  font-size: clamp(38px, 7.4vw, 100px);
  line-height: 1.22;
  letter-spacing: 0.04em;
  margin-top: 28px;
}
.hero__title em { font-style: normal; font-weight: 600; }
.hero__title-line { display: block; }

.hero__lede {
  margin-top: 40px;
  max-width: 620px;
  font-size: 16px;
  line-height: 2.1;
  color: rgba(255,255,255,0.82);
  letter-spacing: 0.08em;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.hero__meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero__meta-label {
  font-family: var(--f-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-accent-soft);
  text-transform: uppercase;
}
.hero__meta-value { font-size: 14px; letter-spacing: 0.1em; color: rgba(255,255,255,0.88); }

.hero__scroll {
  position: absolute;
  z-index: 2;
  right: var(--pad-x);
  bottom: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  font-family: var(--f-display);
  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-accent-soft) 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-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--c-accent); }
.eyebrow--centered { justify-content: center; }
.eyebrow--centered::after { content: ""; width: 36px; height: 1px; background: var(--c-accent); }
.section--ink .eyebrow { color: var(--c-accent-soft); }
.section--ink .eyebrow::before,
.section--ink .eyebrow::after { background: var(--c-accent-soft); }

.section-title {
  font-size: clamp(28px, 4.5vw, 46px);
  line-height: 1.45;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--c-ink);
  margin-bottom: 48px;
}
.section-title em { font-style: normal; color: var(--c-accent); font-weight: 600; }
.section--ink .section-title { color: #fff; }
.section--ink .section-title em { color: var(--c-accent-soft); }

.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-head__lede { color: rgba(255,255,255,0.72); }

/* ============================================
   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-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  text-transform: uppercase;
}
.philosophy__img {
  position: relative;
  margin-top: 32px;
  width: 100%;
  aspect-ratio: 4 / 5;
}
.philosophy__img-inner {
  position: absolute;
  inset: 0;
  background: url("../assets/philosophy.jpg") center 40% / cover no-repeat;
  filter: grayscale(0.3) contrast(1.0) brightness(1.02);
}
.philosophy__img::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(255,255,255,0) 58%, rgba(255,255,255,0.92) 100%),
    linear-gradient(125deg, rgba(34,9,14,0.08) 0%, transparent 55%);
}
.philosophy__img::before {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 2;
  border: 1px solid rgba(255,255,255,0.55);
}
.philosophy__catch {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--c-ink);
  font-weight: 500;
  margin-bottom: 40px;
}
.philosophy__catch em { font-style: normal; color: var(--c-accent); font-weight: 600; }
.philosophy__body p { font-size: 15px; line-height: 2.2; color: var(--c-text); }
.philosophy__body p + p { margin-top: 24px; }
.philosophy__sign {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.philosophy__sign-role { font-family: var(--f-display); font-size: 12px; letter-spacing: 0.18em; color: var(--c-mute); }
.philosophy__sign-name { font-size: 20px; letter-spacing: 0.14em; color: var(--c-ink); font-weight: 500; }

/* ============================================
   Services — editorial grid
   ============================================ */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--c-line);
  border-left: 1px solid var(--c-line);
}
.service-item {
  position: relative;
  display: block;
  padding: 0;
  border-right: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-paper);
  overflow: hidden;
  transition: background .5s var(--ease);
}
.service-item__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.service-item__media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.2) brightness(0.92);
  transition: transform 1.1s var(--ease), filter .6s var(--ease);
}
.service-item__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,5,8,0.05) 0%, rgba(20,5,8,0.5) 100%);
}
.service-item:hover .service-item__media img { transform: scale(1.05); filter: grayscale(0) brightness(1); }
.service-item__num {
  position: absolute;
  z-index: 1;
  top: 24px; left: 28px;
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: 0.28em;
  color: #fff;
}
.service-item__flag {
  position: absolute;
  z-index: 1;
  top: 22px; right: 24px;
  font-family: var(--f-display);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--c-ink);
  background: #fff;
  padding: 5px 12px;
  text-transform: uppercase;
}
.service-item__body { padding: 38px 40px 48px; }
.service-item__title {
  font-size: 24px;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--c-ink);
  margin-bottom: 10px;
}
.service-item__title-en {
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 22px;
  display: block;
}
.service-item__desc { font-size: 14px; line-height: 2; color: var(--c-mute); margin-bottom: 24px; }
.service-item__more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-accent);
  text-transform: uppercase;
  transition: gap .4s var(--ease);
}
.service-item:hover .service-item__more { gap: 16px; }

/* ============================================
   Strengths
   ============================================ */
.strengths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.strength__num {
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-accent-soft);
  margin-bottom: 24px;
  display: block;
  text-transform: uppercase;
}
.strength__title {
  font-size: 22px;
  letter-spacing: 0.08em;
  color: #fff;
  font-weight: 500;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.strength__text { font-size: 14px; line-height: 2; color: rgba(255,255,255,0.72); }

/* ============================================
   Stats band
   ============================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.stat {
  padding: 56px 32px;
  text-align: center;
  border-right: 1px solid var(--c-line);
}
.stat:last-child { border-right: none; }
.stat__num {
  font-family: var(--f-display);
  font-size: clamp(44px, 5vw, 64px);
  line-height: 1;
  font-weight: 600;
  color: var(--c-ink);
  letter-spacing: 0.02em;
}
.stat__num em { font-style: normal; font-size: 0.4em; margin-left: 4px; color: var(--c-accent); font-weight: 500; }
.stat__label {
  margin-top: 18px;
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-mute);
}

/* ============================================
   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-size: 56px;
  line-height: 1;
  font-weight: 300;
  color: var(--c-accent);
}
.approach__step-title { font-size: 22px; letter-spacing: 0.08em; 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-accent); }
.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(215, 40, 55, 0.18) 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-size: 14px;
  letter-spacing: 0.22em;
  color: var(--c-accent-soft);
  text-transform: uppercase;
}
.page-hero__num::before {
  content: "";
  display: block;
  width: 56px;
  height: 1px;
  background: var(--c-accent-soft);
  margin-bottom: 16px;
}
.page-hero__title {
  font-size: clamp(34px, 6vw, 68px);
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.2;
}
.page-hero__title em { font-style: normal; color: #fff; font-weight: 300; }
.page-hero__lede {
  grid-column: 2;
  max-width: 640px;
  margin-top: 8px;
  font-size: 15px;
  line-height: 2.05;
  color: rgba(255,255,255,0.76);
}

.crumbs {
  background: var(--c-paper-deep);
  padding: 14px 0;
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mute);
}
.crumbs span:not(:last-child)::after { content: "/"; margin: 0 12px; color: var(--c-accent); }
.crumbs a:hover { color: var(--c-accent); }

/* ============================================
   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: 0.16em; color: var(--c-accent); font-family: var(--f-mincho); }
.info-table__label-en {
  display: block;
  font-family: var(--f-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-mute);
  text-transform: uppercase;
  margin-top: 4px;
}
.info-table__value { font-size: 15px; line-height: 1.95; color: var(--c-text); }

/* ============================================
   Legal / Policy document
   ============================================ */
.legal { max-width: var(--w-narrow); }
.legal__intro {
  font-size: 15px;
  line-height: 2.2;
  color: var(--c-text);
  margin-bottom: 56px;
}
.legal__article { margin-bottom: 48px; }
.legal__article:last-child { margin-bottom: 0; }
.legal__heading {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-family: var(--f-mincho);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--c-line);
}
.legal__heading-num {
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  flex: none;
}
.legal__article p { font-size: 15px; line-height: 2.2; color: var(--c-text); }
.legal__article p + p { margin-top: 18px; }
.legal__list { margin: 16px 0 0; padding-left: 0; }
.legal__list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 2.05;
  color: var(--c-text);
}
.legal__list li + li { margin-top: 10px; }
.legal__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 16px;
  width: 7px;
  height: 7px;
  background: var(--c-accent);
  transform: rotate(45deg);
}
.legal__contact-box {
  margin-top: 22px;
  padding: 28px 32px;
  background: var(--c-paper-deep);
  border-left: 3px solid var(--c-accent);
}
.legal__contact-box p { font-size: 15px; line-height: 2.05; }
.legal__date {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
  text-align: right;
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-mute);
}
@media (max-width: 640px) {
  .legal__contact-box { padding: 22px 20px; }
}

/* ============================================
   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); }

/* ============================================
   Message (representative)
   ============================================ */
.message {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: start;
}
.message__portrait {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--c-navy);
}
.message__portrait img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.25) contrast(1.02); }
.message__portrait::before {
  content: ""; position: absolute; inset: 12px; z-index: 1;
  border: 1px solid rgba(255,255,255,0.4); pointer-events: none;
}
.message__sign {
  margin-top: 28px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.message__sign-role { font-family: var(--f-display); font-size: 12px; letter-spacing: 0.16em; color: var(--c-mute); }
.message__sign-name { font-size: 22px; letter-spacing: 0.14em; color: var(--c-ink); font-weight: 500; }
.message__catch {
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--c-ink);
  font-weight: 500;
  margin-bottom: 36px;
}
.message__catch em { font-style: normal; color: var(--c-accent); font-weight: 600; }
.message__body p { font-size: 15px; line-height: 2.2; color: var(--c-text); }
.message__body p + p { margin-top: 22px; }

/* ============================================
   Service detail
   ============================================ */
.service-detail {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 72px;
  align-items: start;
}
.service-detail__aside { position: sticky; top: 120px; }
.service-detail__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin-bottom: 28px;
  background: var(--c-navy);
}
.service-detail__media img { width: 100%; height: 100%; object-fit: cover; }
.service-detail__cat {
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 14px;
}
.service-detail__title {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 0.08em;
  color: var(--c-ink);
  font-weight: 500;
  margin-bottom: 10px;
}
.service-detail__title-en { font-family: var(--f-display); font-size: 13px; letter-spacing: 0.16em; color: var(--c-mute); }
.service-detail__lede { font-size: 16px; line-height: 2.15; color: var(--c-text); margin-bottom: 44px; }
.service-detail__sub {
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-accent);
  text-transform: uppercase;
  padding-bottom: 16px;
  margin: 44px 0 28px;
  border-bottom: 1px solid var(--c-line);
}
.service-detail__lead-h {
  font-size: 21px;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  font-weight: 500;
  margin-bottom: 16px;
}
.service-detail__p { font-size: 15px; line-height: 2.15; color: var(--c-text); margin-bottom: 24px; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); }
.feature {
  background: #fff;
  padding: 32px 30px;
}
.feature__icon { display: inline-block; width: 50px; height: 50px; color: var(--c-accent); margin-bottom: 14px; }
.feature__icon svg {
  width: 100%; height: 100%; display: block; fill: none;
  stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round;
}
.feature__title { font-size: 17px; letter-spacing: 0.06em; color: var(--c-ink); font-weight: 500; margin-bottom: 10px; }
.feature__text { font-size: 13.5px; line-height: 1.9; color: var(--c-mute); }

.check-list { display: grid; gap: 0; }
.check-list li {
  position: relative;
  padding: 18px 0 18px 36px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-line-soft);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 4px; top: 25px;
  width: 14px; height: 8px;
  border-left: 1.5px solid var(--c-accent);
  border-bottom: 1.5px solid var(--c-accent);
  transform: rotate(-45deg);
}

.service-nav { margin-top: 72px; padding-top: 40px; border-top: 1px solid var(--c-line); }
.service-nav__head {
  font-family: var(--f-display);
  font-size: 12px; letter-spacing: 0.2em; color: var(--c-mute);
  text-transform: uppercase; margin-bottom: 20px;
}
.service-nav__list { display: flex; flex-wrap: wrap; gap: 10px; }
.service-nav__item {
  font-size: 13px; letter-spacing: 0.04em; color: var(--c-text);
  border: 1px solid var(--c-line); padding: 8px 16px;
  transition: border-color .4s var(--ease), color .4s var(--ease), background .4s var(--ease);
}
.service-nav__item:hover { border-color: var(--c-ink); background: var(--c-ink); color: #fff; }

/* ============================================
   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: 0.16em;
  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-size: 18px; transition: transform .4s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(6px); }
.btn--primary { background: #fff; border-color: #fff; color: var(--c-ink); }
.btn--primary:hover { background: var(--c-accent-pale); border-color: var(--c-accent-pale); color: var(--c-ink); }
.btn--ink { background: var(--c-ink); border-color: var(--c-ink); color: #fff; }
.btn--ink:hover { background: var(--c-accent); border-color: var(--c-accent); }
.btn--ghost { background: transparent; border-color: rgba(255,255,255,0.4); color: #fff; }
.btn--ghost:hover { border-color: var(--c-accent-soft); color: var(--c-accent-soft); }
.allcta { margin-top: 56px; text-align: center; }

/* ============================================
   Big CTA strip
   ============================================ */
.contact-strip {
  background:
    linear-gradient(180deg, rgba(20,5,8,0.9) 0%, rgba(34,9,14,0.93) 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(215, 40, 55, 0.18) 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: 500; }
.contact-strip__title em { font-style: normal; color: var(--c-accent-soft); font-weight: 600; }
.contact-strip__text { font-size: 15px; line-height: 2.1; color: rgba(255,255,255,0.8); margin-top: 24px; max-width: 480px; }
.contact-strip__right { text-align: right; }
.contact-strip__tel-label {
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-accent-soft);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.contact-strip__tel {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(36px, 5vw, 54px);
  letter-spacing: 0.04em;
  color: #fff;
  font-weight: 300;
  line-height: 1;
}
.contact-strip__hours { font-size: 12px; letter-spacing: 0.12em; color: rgba(255,255,255,0.55); margin-top: 12px; }
.contact-strip__btn { margin-top: 32px; }

/* Contact page — 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-accent);
}
.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;
}
.contact-info-label { font-family: var(--f-display); font-size: 12px; letter-spacing: 0.18em; color: var(--c-accent); text-transform: uppercase; margin-bottom: 14px; }
.contact-info-note { font-size: 13px; line-height: 1.9; color: var(--c-mute); margin-top: 12px; }

/* ============================================
   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: 0.12em;
  color: var(--c-ink);
  margin-bottom: 12px;
  font-weight: 500;
}
.form__required { font-size: 9px; letter-spacing: 0.16em; background: var(--c-accent); 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-accent);
  box-shadow: 0 0 0 3px rgba(215, 10, 28, 0.12);
}
.form textarea { min-height: 200px; resize: vertical; }
.form__notice {
  background: var(--c-paper-deep);
  padding: 24px 28px;
  border-left: 3px solid var(--c-accent);
  font-size: 13px;
  line-height: 2;
  color: var(--c-mute);
  margin-bottom: 40px;
}
.form__submit { text-align: center; margin-top: 56px; }
.form__submit .btn--ink { min-width: 320px; }

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--c-ink);
  color: rgba(255,255,255,0.7);
  padding: 100px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.site-footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-footer__brand-jp { font-family: var(--f-display); font-size: 23px; letter-spacing: 0.1em; color: #fff; font-weight: 600; margin-bottom: 6px; }
.site-footer__brand-en { font-family: var(--f-display); font-size: 12px; color: var(--c-accent-soft); letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 26px; }
.site-footer__addr { font-size: 13px; line-height: 2; }
.site-footer__tel { font-size: 14px; line-height: 2; margin-top: 8px; letter-spacing: 0.08em; color: rgba(255,255,255,0.78); }
.site-footer__tel a:hover { color: var(--c-accent-soft); }
.site-footer__heading {
  font-family: var(--f-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-accent-soft);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.site-footer__list { display: flex; flex-direction: column; gap: 14px; font-size: 13px; letter-spacing: 0.08em; }
.site-footer__list a:hover { color: var(--c-accent-soft); }
.site-footer__bottom {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .services { grid-template-columns: 1fr; }
  .strengths { grid-template-columns: 1fr; gap: 32px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--c-line); }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .section-head__lede { justify-self: start; }
  .philosophy { grid-template-columns: 1fr; gap: 40px; }
  .message { grid-template-columns: 1fr; gap: 36px; }
  .message__portrait { max-width: 300px; }
  .service-detail { grid-template-columns: 1fr; gap: 36px; }
  .service-detail__aside { position: static; }
  .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; }
  .feature-grid { grid-template-columns: 1fr; }
  .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); }
  .page-hero__lede { grid-column: 1; }
  .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 { 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; }
  .service-item__body { padding: 30px 26px 38px; }
}

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--c-line); }
  .stat:last-child { border-bottom: none; }
}