@charset "UTF-8";

/* ============================================
   OGAWA IRON WORKS — style.css
   ============================================ */

:root {
  --c-ink: #16181a;
  --c-ink-soft: #3a3d40;
  --c-paper: #f4f2ed;
  --c-white: #fdfdfc;
  --c-accent: #e05a1e;   /* molten orange */
  --c-line: rgba(22, 24, 26, .16);
  --c-line-light: rgba(253, 253, 252, .22);
  --font-en: "Anton", sans-serif;
  --font-en-sub: "Oswald", sans-serif;
  --font-ja: "Noto Sans JP", sans-serif;
  --font-serif: "Noto Serif JP", serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ja);
  font-weight: 400;
  color: var(--c-ink);
  background: var(--c-paper);
  line-height: 2;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
figure { margin: 0; }

.pc-only { display: inline; }

/* ---- reveal animation（発火リビール） ---- */
.js-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s cubic-bezier(.22, 1, .36, 1), transform 1s cubic-bezier(.22, 1, .36, 1);
}
.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  animation: igniteGlow 1.3s ease-out .1s both;
}
@keyframes igniteGlow {
  0% {
    text-shadow: 0 0 0 rgba(224, 90, 30, 0);
    filter: brightness(1);
  }
  30% {
    text-shadow: 0 0 28px rgba(224, 90, 30, .85), 0 0 8px rgba(255, 170, 90, .55);
    filter: brightness(1.22) saturate(1.15);
  }
  100% {
    text-shadow: 0 0 0 rgba(224, 90, 30, 0);
    filter: brightness(1);
  }
}

/* ---- common section label ---- */
.section-label {
  font-family: var(--font-en-sub);
  font-weight: 500;
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  letter-spacing: .28em;
  color: var(--c-accent);
  display: flex;
  align-items: center;
  gap: 1.4em;
}
.section-label span {
  font-family: var(--font-ja);
  font-size: .72em;
  letter-spacing: .2em;
  color: var(--c-ink-soft);
  font-weight: 500;
}
.section-label--light span { color: rgba(253, 253, 252, .6); }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 3.2rem;
  padding: 1.6rem 2.8rem;
  opacity: 0;
  transform: translateY(-16px);
  pointer-events: none;
  transition: background .4s ease, box-shadow .4s ease, padding .4s ease,
              opacity .9s ease, transform .9s cubic-bezier(.22, 1, .36, 1);
}
.header.is-shown {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.header.is-scrolled {
  background: rgba(22, 24, 26, .92);
  backdrop-filter: blur(8px);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.header__logo { display: flex; flex-direction: column; line-height: 1.3; }
.header__logo-en {
  font-family: var(--font-en-sub);
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: .18em;
  color: var(--c-white);
}
.header__logo-ja {
  font-size: .68rem;
  letter-spacing: .3em;
  color: rgba(253, 253, 252, .65);
}

.header__nav {
  display: flex;
  gap: 2.4rem;
  margin-left: auto;
}
.header__nav a {
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .14em;
  color: rgba(253, 253, 252, .85);
  position: relative;
  padding: .4em 0;
}
.header__nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s ease;
}
.header__nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.4;
  padding: .7rem 2.2rem;
  background: var(--c-accent);
  color: var(--c-white);
  transition: background .3s ease;
}
.header__cta:hover { background: #c74a14; }
.header__cta-en {
  font-family: var(--font-en-sub);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .22em;
}
.header__cta-ja { font-size: .64rem; letter-spacing: .18em; opacity: .85; }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--c-white);
}
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 11, 12, .82) 20%, rgba(10, 11, 12, .25) 65%, rgba(10, 11, 12, .45) 100%);
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}

.hero__vertical {
  position: absolute;
  top: 50%;
  right: 2.6rem;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-size: .78rem;
  letter-spacing: .5em;
  color: rgba(253, 253, 252, .75);
  border-right: 1px solid var(--c-line-light);
  padding-right: 1.2em;
  opacity: 0;
  animation: heroFade 1.2s ease 1.9s forwards;
}

.hero__inner {
  padding: clamp(7rem, 12vh, 10rem) min(8vw, 9rem) 0;
}
.hero__title {
  font-family: var(--font-en);
  font-weight: 400;
  font-size: clamp(4.6rem, 13vw, 11.5rem);
  line-height: .96;
  letter-spacing: .015em;
  text-transform: uppercase;
}
.hero__title-line {
  display: block;
  overflow: hidden;
  padding-bottom: .1em;
  margin-bottom: -.1em;
}
.hero__title-line--accent {
  color: transparent;
  -webkit-text-stroke: 2px var(--c-accent);
}

/* 1文字ずつせり上がる（JSでspan分割） */
.hero__title .char {
  display: inline-block;
  transform: translateY(120%) rotate(8deg);
  transform-origin: left bottom;
  animation: charIn .9s cubic-bezier(.22, 1, .36, 1) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes charIn {
  to { transform: translateY(0) rotate(0deg); }
}

/* CRAFT. が最後に「発火」する */
.hero__title-line--accent.is-lit {
  animation: accentFlare 1.4s ease-out forwards;
}
@keyframes accentFlare {
  0%   { text-shadow: 0 0 0 rgba(224, 90, 30, 0); }
  35%  { text-shadow: 0 0 60px rgba(224, 90, 30, .95), 0 0 18px rgba(255, 180, 100, .8); }
  100% { text-shadow: 0 0 22px rgba(224, 90, 30, .35); }
}

@keyframes heroFade {
  to { opacity: 1; transform: translateY(0); }
}

.hero__lead {
  margin-top: 3.2rem;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 500;
  line-height: 2.3;
  letter-spacing: .12em;
  opacity: 0;
  transform: translateY(16px);
  animation: heroFade 1.2s ease 1.5s forwards;
}

.hero__bottom {
  position: absolute;
  left: min(8vw, 9rem);
  right: min(8vw, 9rem);
  bottom: 3rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  opacity: 0;
  transform: translateY(12px);
  animation: heroFade 1.1s ease 2s forwards;
}
.hero__scroll {
  font-family: var(--font-en-sub);
  font-size: .72rem;
  letter-spacing: .4em;
  color: rgba(253, 253, 252, .8);
  display: flex;
  align-items: center;
  gap: 1.2em;
}
.hero__scroll::after {
  content: "";
  width: 6rem; height: 1px;
  background: rgba(253, 253, 252, .4);
  display: block;
  animation: scrollPulse 2.4s ease-in-out infinite;
  transform-origin: left;
}
@keyframes scrollPulse {
  0%   { transform: scaleX(0); }
  45%  { transform: scaleX(1); transform-origin: left; }
  55%  { transform: scaleX(1); transform-origin: right; }
  100% { transform: scaleX(0); transform-origin: right; }
}
.hero__note {
  font-size: .8rem;
  line-height: 1.9;
  letter-spacing: .14em;
  text-align: right;
  color: rgba(253, 253, 252, .85);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  background: var(--c-ink);
  color: transparent;
  -webkit-text-stroke: 1px rgba(253, 253, 252, .38);
  overflow: hidden;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(253, 253, 252, .08);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee__track span {
  font-family: var(--font-en);
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  letter-spacing: .06em;
  white-space: nowrap;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  background: var(--c-paper);
  padding: clamp(9rem, 15vw, 15rem) min(7vw, 8rem) clamp(8rem, 13vw, 13rem);
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}
.about__sticky { position: sticky; top: 9rem; }

.about__title {
  margin-top: 2.6rem;
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: .08em;
}
.about__text { margin-top: 3rem; max-width: 34em; }
.about__text p + p { margin-top: 1.8em; }
.about__text p {
  font-size: .98rem;
  line-height: 2.25;
  color: var(--c-ink-soft);
}

.about__images { display: flex; flex-direction: column; }
.about__img img { width: 100%; height: auto; }
.about__img--main { width: 92%; }
.about__img--sub {
  width: 68%;
  margin-left: auto;
  margin-top: -14%;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 60px rgba(22, 24, 26, .25);
}
.about__img figcaption {
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--c-ink-soft);
  margin-top: 1em;
}
.about__img--main figcaption {
  max-width: 58%; /* 重なる下の写真を避けて折り返す */
}
.about__img--sub figcaption {
  color: var(--c-white);
  position: absolute;
  left: 1.2em; bottom: 1em;
  margin: 0;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .6);
}

/* ---- stats ---- */
.stats {
  margin-top: clamp(7rem, 11vw, 11rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stats__item {
  padding: 1rem 2.4rem 1.4rem;
  border-left: 1px solid var(--c-line);
}
.stats__item:nth-child(2) { transition-delay: .1s; }
.stats__item:nth-child(3) { transition-delay: .2s; }
.stats__item:nth-child(4) { transition-delay: .3s; }
.stats__caption {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .22em;
  color: var(--c-ink-soft);
}
.stats__num {
  font-family: var(--font-en-sub);
  font-weight: 300;
  font-size: clamp(3.2rem, 5.4vw, 4.8rem);
  line-height: 1.15;
  letter-spacing: .02em;
  margin-top: .2em;
}
.stats__unit {
  font-family: var(--font-ja);
  font-size: .32em;
  font-weight: 500;
  margin-left: .3em;
  color: var(--c-ink-soft);
}

/* ============================================
   SERVICE
   ============================================ */
.service {
  background: var(--c-ink);
  color: var(--c-white);
  padding: clamp(9rem, 15vw, 16rem) 0 clamp(10rem, 15vw, 16rem);
  position: relative;
  overflow: hidden;
}
.service::before {
  content: "SERVICE";
  position: absolute;
  top: .1em;
  right: -.06em;
  font-family: var(--font-en);
  font-size: clamp(8rem, 20vw, 19rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(253, 253, 252, .07);
  pointer-events: none;
}

.service__head {
  padding: 0 min(7vw, 8rem);
  max-width: 60rem;
}
.service__title {
  margin-top: 2.6rem;
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: .08em;
}
.service__intro {
  margin-top: 2.4rem;
  font-size: .95rem;
  line-height: 2.3;
  color: rgba(253, 253, 252, .72);
}

.service__layout {
  margin-top: clamp(5rem, 8vw, 8rem);
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: clamp(3rem, 6vw, 7rem);
  align-items: stretch;
  padding-right: min(7vw, 8rem);
}
.service__photo {
  position: relative;
  min-height: 100%;
}
.service__photo img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.92);
}

.service__list { display: flex; flex-direction: column; }
.service__item {
  padding: clamp(2.6rem, 4vw, 4rem) 0;
  border-bottom: 1px solid rgba(253, 253, 252, .14);
}
.service__item:first-child { border-top: 1px solid rgba(253, 253, 252, .14); }

.service__item-head {
  display: flex;
  align-items: baseline;
  gap: 2.2rem;
}
.service__num {
  font-family: var(--font-en-sub);
  font-weight: 300;
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-accent);
  flex-shrink: 0;
}
.service__item-en {
  font-family: var(--font-en-sub);
  font-weight: 500;
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  letter-spacing: .1em;
  line-height: 1.2;
}
.service__item-ja {
  font-size: .84rem;
  font-weight: 500;
  letter-spacing: .26em;
  color: var(--c-accent);
  margin-top: .5em;
}
.service__item-desc {
  margin-top: 1.8rem;
  font-size: .92rem;
  line-height: 2.2;
  color: rgba(253, 253, 252, .72);
  max-width: 36em;
}

/* ============================================
   STATEMENT
   ============================================ */
.statement {
  position: relative;
  padding: clamp(12rem, 22vw, 22rem) min(8vw, 10rem);
  color: var(--c-white);
  overflow: hidden;
}
.statement__bg { position: absolute; inset: 0; }
.statement__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 11, 12, .58);
}
.statement__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.statement__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}
.statement__en {
  font-family: var(--font-en);
  font-size: clamp(3.6rem, 9vw, 8.5rem);
  line-height: 1.02;
  letter-spacing: .02em;
}
.statement__ja {
  margin-top: 3rem;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 600;
  line-height: 2.4;
  letter-spacing: .16em;
}

/* ============================================
   COMPANY
   ============================================ */
.company {
  background: var(--c-white);
  padding: clamp(9rem, 14vw, 14rem) min(7vw, 8rem);
}
.company__inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: clamp(3.5rem, 7vw, 8rem);
  max-width: 78rem;
  margin: 0 auto;
}
.company__message {
  margin-top: 2.4rem;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 2.4;
  letter-spacing: .1em;
}

.company__table { border-top: 1px solid var(--c-line); }
.company__row {
  display: grid;
  grid-template-columns: 9em 1fr;
  gap: 2rem;
  padding: 1.5rem .4rem;
  border-bottom: 1px solid var(--c-line);
}
.company__row dt {
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .22em;
  padding-top: .15em;
}
.company__row dd {
  font-size: .94rem;
  line-height: 1.9;
  color: var(--c-ink-soft);
}
.company__en-sub {
  display: block;
  font-family: var(--font-en-sub);
  font-size: .74rem;
  letter-spacing: .18em;
  color: rgba(58, 61, 64, .6);
  margin-top: .2em;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  position: relative;
  color: var(--c-white);
  padding: clamp(10rem, 17vw, 17rem) min(7vw, 8rem);
  overflow: hidden;
}
.contact__bg { position: absolute; inset: 0; }
.contact__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(15deg, rgba(10, 11, 12, .92) 30%, rgba(10, 11, 12, .55));
}
.contact__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.contact__inner {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
}
.contact__en {
  font-family: var(--font-en);
  font-size: clamp(3.8rem, 10vw, 9rem);
  line-height: 1;
  letter-spacing: .02em;
}
.contact__lead {
  margin-top: 3rem;
  font-size: clamp(.95rem, 1.4vw, 1.1rem);
  line-height: 2.4;
  letter-spacing: .1em;
  color: rgba(253, 253, 252, .88);
}

.contact__actions {
  margin-top: 4.5rem;
  display: flex;
  align-items: stretch;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.contact__tel { display: flex; flex-direction: column; justify-content: center; }
.contact__tel-label {
  font-size: .78rem;
  letter-spacing: .18em;
  color: rgba(253, 253, 252, .7);
}
.contact__tel-num {
  font-family: var(--font-en-sub);
  font-weight: 400;
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  letter-spacing: .04em;
  line-height: 1.3;
}
.contact__mail {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .3em;
  min-width: 16rem;
  padding: 1.6rem 3rem;
  background: linear-gradient(120deg, #e05a1e, #b93f0e);
  transition: filter .3s ease, transform .3s ease;
}
.contact__mail:hover { filter: brightness(1.12); transform: translateY(-2px); }
.contact__mail-en {
  font-family: var(--font-en-sub);
  font-weight: 500;
  font-size: 1.3rem;
  letter-spacing: .3em;
}
.contact__mail-ja { font-size: .78rem; letter-spacing: .16em; opacity: .9; }

.contact__note {
  margin-top: 3rem;
  font-size: .8rem;
  letter-spacing: .14em;
  color: rgba(253, 253, 252, .6);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0c0d0e;
  color: rgba(253, 253, 252, .55);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.2rem min(7vw, 8rem);
}
.footer__logo {
  font-family: var(--font-en-sub);
  font-weight: 500;
  letter-spacing: .24em;
  font-size: .9rem;
}
.footer__copy { font-size: .72rem; letter-spacing: .12em; }

/* ============================================
   SPARKS CANVAS（スクロール発火）
   ============================================ */
.sparks-canvas {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
}

/* ============================================
   MOBILE FIXED CTA
   ============================================ */
.fixed-cta { display: none; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__sticky { position: static; }
  .about__images { margin-top: 4rem; }

  .service__layout {
    grid-template-columns: 1fr;
    padding: 0 min(7vw, 8rem);
  }
  .service__photo { min-height: 46vh; }

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

@media (max-width: 768px) {
  body { line-height: 1.95; }
  .pc-only { display: none; }

  /* header: nav/CTAを隠し下部固定バーへ */
  .header { padding: 1.1rem 1.4rem; }
  .header__logo-en { font-size: 1.05rem; letter-spacing: .14em; }
  .header__logo-ja { font-size: .58rem; letter-spacing: .22em; }
  .header__nav { display: none; }
  .header__cta { display: none; }

  /* 共通ラベル：本文との差を保ちつつ少し締める */
  .section-label { font-size: 1.15rem; gap: 1em; }

  .hero__inner { padding: 5rem 1.6rem 0; }
  .hero__vertical { display: none; }
  .hero__title { font-size: clamp(3.8rem, 18.5vw, 6.2rem); letter-spacing: 0; } /* 大きく・見切れなし */
  .hero__lead {
    margin-top: 2.6rem;
    font-size: 1rem;
    line-height: 2.15;
    letter-spacing: .1em;
  }
  .hero__bottom {
    left: 1.6rem; right: 1.6rem; bottom: 6.2rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.6rem;
  }
  .hero__note { text-align: left; font-size: .74rem; opacity: .85; }

  .about { padding-left: 1.6rem; padding-right: 1.6rem; }
  .about__title { font-size: clamp(1.75rem, 7.2vw, 2.3rem); line-height: 1.75; }
  .about__text p { font-size: .92rem; line-height: 2.1; }

  /* 重なりをやめて段組みに（キャプション潰れ防止） */
  .about__img--main { width: 100%; }
  .about__img--main figcaption { max-width: none; }
  .about__img--sub {
    width: 86%;
    margin: 2.2rem 0 0 auto;
    box-shadow: 0 16px 40px rgba(22, 24, 26, .22);
  }

  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 3rem; }
  .stats__item { padding: .4rem 1.1rem .5rem; }
  .stats__caption { font-size: .7rem; letter-spacing: .16em; }
  .stats__num { font-size: clamp(2.1rem, 9vw, 2.9rem); }

  .service__head { padding: 0 1.6rem; }
  .service__title { font-size: clamp(1.75rem, 7.2vw, 2.3rem); line-height: 1.75; letter-spacing: .05em; }
  .service__intro { font-size: .9rem; line-height: 2.1; }
  .service__layout { padding: 0 1.6rem; gap: 3.5rem; }
  .service__photo { min-height: 56vw; }
  .service__item { padding: 2.4rem 0; }
  .service__item-head { gap: 1.2rem; }
  .service__num { font-size: 2.1rem; }
  .service__item-en { font-size: clamp(1.3rem, 5.6vw, 1.7rem); letter-spacing: .06em; }
  .service__item-ja { font-size: .76rem; letter-spacing: .2em; }
  .service__item-desc { font-size: .88rem; line-height: 2.05; margin-top: 1.3rem; }

  .statement { padding: 9rem 1.6rem; }
  .statement__inner { align-items: flex-start; text-align: left; }
  .statement__en { font-size: clamp(3rem, 14vw, 4.6rem); }
  .statement__ja { margin-top: 2.2rem; font-size: 1rem; letter-spacing: .1em; }

  .company { padding-left: 1.6rem; padding-right: 1.6rem; }
  .company__message { font-size: .98rem; letter-spacing: .06em; }
  .company__row {
    grid-template-columns: 1fr;
    gap: .3rem;
    padding: 1.2rem .2rem;
  }
  .company__row dt { color: var(--c-accent); font-size: .76rem; }
  .company__row dd { font-size: .9rem; }

  .contact { padding: 8rem 1.6rem 10rem; }
  .contact__en { font-size: clamp(2.9rem, 13vw, 4.4rem); }
  .contact__lead { font-size: .92rem; line-height: 2.15; }
  .contact__actions { gap: 1.8rem; margin-top: 3.4rem; }
  .contact__tel-label { font-size: .72rem; }
  .contact__tel-num { font-size: clamp(2.3rem, 11vw, 3rem); }
  .contact__mail { width: 100%; }
  .contact__note { font-size: .74rem; }

  .footer {
    flex-direction: column;
    gap: .8rem;
    padding: 2rem 1.6rem 7.5rem; /* fixed-cta分の余白 */
  }

  /* ---- 画面下部固定CTA ---- */
  .fixed-cta {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 100;
    box-shadow: 0 -6px 24px rgba(0, 0, 0, .25);
  }
  .fixed-cta a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .8rem .5rem .9rem;
    line-height: 1.4;
    color: var(--c-white);
  }
  .fixed-cta__tel { background: var(--c-ink); }
  .fixed-cta__contact { background: var(--c-accent); }
  .fixed-cta__en {
    font-family: var(--font-en-sub);
    font-weight: 500;
    font-size: .95rem;
    letter-spacing: .22em;
  }
  .fixed-cta__ja { font-size: .66rem; letter-spacing: .14em; opacity: .85; }
}

/* OSの「アニメーションを表示する」設定に関わらず演出を再生するため、
   prefers-reduced-motion による無効化は行わない */