/* ==========================================================
   株式会社美樹 — Corporate Site
   ========================================================== */

:root {
  --c-teal-900: #14525F;
  --c-teal-700: #1F6B7A;
  --c-teal-500: #2F8A99;
  --c-teal-300: #9FD2DE;
  --c-green-700: #3E8F7B;
  --c-green-500: #5FA06E;
  --c-green-400: #7CBD6B;
  --c-green-300: #B5D88F;
  --c-green-100: #E4F1D6;
  --c-brown-700: #6B4527;
  --c-brown-500: #7A5231;
  --c-brown-300: #C9A97E;
  --c-cream: #FAF5EA;
  --c-cream-dark: #F2E9D6;
  --c-ivory: #FDFBF5;
  --c-white: #FFFFFF;
  --c-text: #1F2D30;
  --c-text-soft: #5A6B70;
  --c-line: #E6DFCF;
  --c-accent-red: #E85D45;
  --c-accent-orange: #D78347;
  --c-accent-pink: #C48B9A;
  --c-line-green: #06C755;
  --c-line-green-dark: #05A847;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 24px;

  --shadow-s: 0 2px 8px rgba(31, 107, 122, 0.06);
  --shadow-m: 0 8px 24px rgba(31, 107, 122, 0.10);
  --shadow-l: 0 20px 50px rgba(31, 107, 122, 0.14);

  --ease: cubic-bezier(.2,.7,.2,1);

  --container: 1160px;
  --header-h: 78px;

  /* SmartHR-ish clean sans-serif */
  --ff-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  --ff-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--ff-sans);
  font-weight: 400;
  color: var(--c-text);
  background: var(--c-ivory);
  line-height: 1.8;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, dt, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; transition: opacity .2s var(--ease), color .2s var(--ease); }
a:hover { opacity: 0.8; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

.sp-only { display: none; }
.pc-only { display: inline; }
@media (max-width: 720px) {
  .sp-only { display: inline; }
  .pc-only { display: none; }
}

/* ==========================================================
   Header
   ========================================================== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(253, 251, 245, 0.88);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-scrolled {
  background: rgba(253, 251, 245, 0.96);
  border-bottom-color: var(--c-line);
  box-shadow: var(--shadow-s);
}
.header__inner {
  max-width: var(--container);
  height: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__logo { display: flex; align-items: center; gap: 12px; z-index: 110; position: relative; }

/* ロゴマーク: officeのコピー.png をそのまま中央表示 */
.header__logo-mark {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background-image: url('../images/logo.png');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.header__logo-main {
  display: block;
  font-family: var(--ff-sans);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--c-teal-900);
  line-height: 1.2;
  white-space: nowrap;
}

.nav__list { display: flex; align-items: center; gap: 26px; }
.nav__list a {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-teal-900);
  position: relative;
  padding: 6px 0;
}
.nav__list a:not(.nav__cta)::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--c-teal-700);
  transition: width .3s var(--ease);
}
.nav__list a:not(.nav__cta):hover { opacity: 1; color: var(--c-teal-700); }
.nav__list a:not(.nav__cta):hover::after { width: 24px; }

.nav__cta {
  padding: 10px 22px !important;
  background: var(--c-teal-700);
  color: var(--c-white) !important;
  border-radius: 999px;
  font-weight: 600;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.nav__cta:hover { background: var(--c-teal-900); transform: translateY(-1px); opacity: 1; }

/* 別ページへのリンク (エアコンクリーニング / 防水・塗装) */
.nav__alt {
  padding: 7px 16px !important;
  background: rgba(95, 160, 110, 0.1);
  border: 1px solid var(--c-green-500);
  color: var(--c-green-700) !important;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px !important;
  letter-spacing: 0.03em !important;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.nav__alt::before {
  content: "↗";
  font-size: 11px;
  opacity: 0.8;
}
.nav__alt::after { display: none !important; }
.nav__alt:hover {
  background: var(--c-green-500);
  color: var(--c-white) !important;
  opacity: 1;
}

/* Hamburger */
.hamburger {
  display: none;
  width: 44px; height: 44px;
  position: relative;
  z-index: 110;
  border-radius: 50%;
}
.hamburger span {
  position: absolute;
  left: 10px; right: 10px;
  height: 2px;
  background: var(--c-teal-900);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease), top .3s var(--ease);
}
.hamburger span:nth-child(1) { top: 15px; }
.hamburger span:nth-child(2) { top: 21px; }
.hamburger span:nth-child(3) { top: 27px; }
.hamburger.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ---- Mobile nav ---- */
@media (max-width: 960px) {
  .header__logo-main { font-size: 16px; }
  .header__logo-mark { width: 42px; height: 42px; }
  .hamburger { display: block; }
  .nav {
    position: fixed;
    top: 0; right: 0;
    width: min(320px, 100%);
    height: 100vh;
    height: 100dvh;
    padding-top: var(--header-h);
    background: var(--c-ivory);
    box-shadow: -10px 0 40px rgba(20, 82, 95, 0.12);
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    z-index: 99;
    overflow-y: auto;
  }
  .nav.is-open { transform: translateX(0); }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    padding: 24px 28px 40px;
    gap: 0;
  }
  .nav__list li { width: 100%; border-bottom: 1px solid var(--c-line); }
  .nav__list li:last-child { border-bottom: none; margin-top: 20px; }
  .nav__list a {
    display: block;
    padding: 18px 4px;
    font-size: 15px;
  }
  .nav__list a:not(.nav__cta)::after { display: none; }
  .nav__cta { text-align: center; padding: 14px !important; }

  body.nav-open::before {
    content: "";
    position: fixed; inset: 0;
    background: rgba(20, 82, 95, 0.35);
    z-index: 95;
    backdrop-filter: blur(2px);
  }
}

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 60px) 28px 120px;
  background: linear-gradient(180deg, var(--c-cream) 0%, var(--c-ivory) 100%);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__leaf {
  position: absolute;
  border-radius: 50% 0 50% 50%;
  opacity: 0.5;
  filter: blur(1px);
  animation: floatLeaf 14s ease-in-out infinite;
}
.hero__leaf--1 { width: 180px; height: 220px; top: 10%; left: -40px; background: var(--c-green-300); transform: rotate(-20deg); animation-delay: 0s; }
.hero__leaf--2 { width: 140px; height: 180px; top: 55%; right: 4%; background: var(--c-teal-300); transform: rotate(35deg); opacity: 0.4; animation-delay: 3s; }
.hero__leaf--3 { width: 100px; height: 140px; top: 22%; right: 15%; background: var(--c-green-500); transform: rotate(-10deg); opacity: 0.35; animation-delay: 6s; }
.hero__leaf--4 { width: 90px; height: 120px; bottom: 10%; left: 14%; background: var(--c-teal-300); transform: rotate(55deg); opacity: 0.45; animation-delay: 9s; }

@keyframes floatLeaf {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  50% { transform: translate(18px, -24px) rotate(15deg); }
}

.hero__inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  z-index: 1;
}
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--c-teal-700);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.25em;
  margin-bottom: 36px;
}
.hero__tag-line {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--c-teal-500);
}
.hero__title {
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.35;
  color: var(--c-teal-900);
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}

/* タイトル行ごとのスライドイン演出 */
.hero__title-line {
  display: block;
  overflow: hidden;
  padding: 0.06em 0.04em;
  line-height: 1.35;
}
.hero__title-inner {
  display: inline-block;
  transform: translateX(-110%);
  opacity: 0;
  transition: transform 1.2s var(--ease), opacity .9s var(--ease);
  will-change: transform;
}
.hero__title.is-in .hero__title-inner {
  transform: translateX(0);
  opacity: 1;
}
/* 2行目に遅延を加えてカスケード */
.hero__title.is-in .hero__title-line:nth-child(2) .hero__title-inner {
  transition-delay: .4s;
}

/* 親 .hero__title 自体は reveal アニメ対象から外す（行が独自に動く） */
.hero .hero__title.reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.hero__title-accent {
  background: linear-gradient(90deg, var(--c-teal-700) 0%, var(--c-green-700) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (prefers-reduced-motion: reduce) {
  .hero__title-inner {
    transform: none;
    opacity: 1;
    transition: none;
  }
}
.hero__lead {
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--c-text);
  margin-bottom: 44px;
  max-width: 680px;
  line-height: 2.05;
}
.hero__lead-quote {
  display: inline-block;
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 1.12em;
  color: var(--c-teal-700);
  padding: 0 4px;
  background: linear-gradient(transparent 62%, rgba(180, 216, 143, 0.55) 62%);
  margin-right: 4px;
}
.hero__lead-quote--alt {
  color: var(--c-green-700);
  background: linear-gradient(transparent 62%, rgba(159, 210, 222, 0.55) 62%);
}
/* エアコンクリーニング誘導バナー */
.hero__service-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 14px 22px 14px 18px;
  background: linear-gradient(135deg, rgba(180, 216, 143, 0.2) 0%, rgba(159, 210, 222, 0.25) 100%);
  border: 1.5px solid var(--c-green-500);
  border-radius: 999px;
  color: var(--c-teal-900);
  text-decoration: none;
  margin-bottom: 22px;
  max-width: 100%;
  box-shadow: 0 8px 20px rgba(95, 160, 110, 0.18);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.hero__service-cta:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(180, 216, 143, 0.35) 0%, rgba(159, 210, 222, 0.4) 100%);
  box-shadow: 0 14px 28px rgba(95, 160, 110, 0.28);
  opacity: 1;
}
.hero__service-cta-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--c-green-500) 0%, var(--c-green-700) 100%);
  color: var(--c-white);
  border-radius: 12px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(95, 160, 110, 0.4);
}
.hero__service-cta-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.3;
}
.hero__service-cta-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--c-green-700);
}
.hero__service-cta-title {
  font-family: var(--ff-sans);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--c-teal-900);
}
.hero__service-cta-arrow {
  color: var(--c-green-700);
  display: grid;
  place-items: center;
  margin-left: 2px;
  transition: transform .25s var(--ease);
}
.hero__service-cta:hover .hero__service-cta-arrow { transform: translateX(4px); }

@media (max-width: 720px) {
  .hero__service-cta {
    width: 100%;
    padding: 12px 16px;
    gap: 12px;
  }
  .hero__service-cta-icon { width: 38px; height: 38px; }
  .hero__service-cta-title { font-size: 13.5px; }
  .hero__service-cta-tag { font-size: 9px; }
}

.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 20px; }
.hero__note { font-size: 13px; color: var(--c-text-soft); }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--c-teal-700);
  z-index: 2;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--c-teal-700), transparent);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 100%; height: 12px;
  background: var(--c-teal-700);
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { transform: translateY(-12px); opacity: 0; }
  40% { opacity: 1; }
  100% { transform: translateY(48px); opacity: 0; }
}

@media (max-width: 720px) {
  .hero { padding: calc(var(--header-h) + 40px) 20px 80px; }
  .hero__scroll { display: none; }
  .hero__lead { margin-bottom: 32px; }
}

/* ==========================================================
   Buttons
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  cursor: pointer;
}
.btn--primary {
  background: var(--c-teal-700);
  color: var(--c-white);
  box-shadow: 0 10px 24px rgba(31, 107, 122, 0.28);
}
.btn--primary:hover {
  background: var(--c-teal-900);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(31, 107, 122, 0.36);
  opacity: 1;
}
.btn--ghost {
  background: var(--c-white);
  color: var(--c-teal-700);
  border: 1.5px solid var(--c-teal-300);
}
.btn--ghost:hover {
  background: var(--c-cream);
  border-color: var(--c-teal-700);
  transform: translateY(-2px);
  opacity: 1;
}
.btn--line {
  background: var(--c-line-green);
  color: var(--c-white);
  box-shadow: 0 10px 24px rgba(6, 199, 85, 0.28);
}
.btn--line:hover {
  background: var(--c-line-green-dark);
  color: var(--c-white);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(6, 199, 85, 0.38);
  opacity: 1;
}
.btn--block { width: 100%; padding: 18px; font-size: 16px; }

/* ==========================================================
   Section basics
   ========================================================== */
.section { padding: 120px 28px; position: relative; }
.section__inner { max-width: var(--container); margin: 0 auto; }
.section__header { margin-bottom: 64px; }
.section__header--center { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }

/* SmartHR-ish label badge */
.section__label {
  display: inline-block;
  padding: 4px 14px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-white);
  background: var(--c-teal-500);
  font-weight: 700;
  border-radius: 4px;
  margin-bottom: 20px;
}

.section__title {
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.5;
  color: var(--c-teal-900);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.section__desc {
  color: var(--c-text-soft);
  font-size: 15px;
  line-height: 2;
}
.section__label--light { color: var(--c-teal-900); background: var(--c-green-300); }
.section__title--light { color: var(--c-white); }
.section__desc--light { color: rgba(255,255,255,0.88); }

@media (max-width: 720px) {
  .section { padding: 72px 20px; }
  .section__header { margin-bottom: 40px; }
}

/* ==========================================================
   Greeting (代表挨拶)
   ========================================================== */
.greeting {
  background: var(--c-ivory);
  overflow: hidden;
}
.greeting::before {
  content: "";
  position: absolute;
  top: 80px;
  right: -60px;
  width: 240px;
  height: 280px;
  background: var(--c-green-300);
  border-radius: 50% 10% 50% 50%;
  opacity: 0.16;
  filter: blur(3px);
  transform: rotate(26deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 20s ease-in-out infinite;
}
.greeting::after {
  content: "";
  position: absolute;
  bottom: 60px;
  left: -80px;
  width: 200px;
  height: 240px;
  background: var(--c-teal-300);
  border-radius: 50% 50% 10% 50%;
  opacity: 0.14;
  filter: blur(3px);
  transform: rotate(-28deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 22s ease-in-out infinite 6s;
}
.greeting .section__inner { position: relative; z-index: 1; }
.greeting__wrap {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 72px;
  align-items: start;
  max-width: 1080px;
  margin: 0 auto;
}
.greeting__photo { text-align: center; position: sticky; top: calc(var(--header-h) + 20px); }
.greeting__photo-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--c-cream);
  box-shadow: var(--shadow-l);
}
.greeting__photo-frame::after {
  content: "";
  position: absolute;
  inset: -16px;
  border: 1px solid var(--c-teal-300);
  border-radius: var(--radius-l);
  z-index: -1;
  opacity: 0.6;
}
.greeting__photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.greeting__photo figcaption {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.greeting__name {
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 22px;
  color: var(--c-teal-900);
  letter-spacing: 0.1em;
}
.greeting__role {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-teal-500);
  font-weight: 600;
}

.greeting__body { padding-top: 8px; }
.greeting__quote {
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.6;
  color: var(--c-teal-900);
  padding: 24px 0 28px 40px;
  border-left: 4px solid var(--c-green-500);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
  position: relative;
}
.greeting__quote::before {
  content: """;
  position: absolute;
  top: -10px;
  left: 20px;
  font-family: var(--ff-serif);
  font-size: 80px;
  color: var(--c-green-300);
  line-height: 1;
  opacity: 0.6;
  pointer-events: none;
}
.greeting__text p {
  margin-bottom: 22px;
  font-size: 15px;
  color: var(--c-text);
  line-height: 2;
}
.greeting__sign {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  color: var(--c-text-soft);
  text-align: right;
}
.greeting__sign-name {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--ff-serif);
  font-size: 22px;
  color: var(--c-teal-900);
  letter-spacing: 0.15em;
}

@media (max-width: 960px) {
  .greeting__wrap { grid-template-columns: 1fr; gap: 40px; max-width: 620px; }
  .greeting__photo { position: static; max-width: 280px; margin: 0 auto; }
  .greeting__quote { padding-left: 28px; }
  .greeting__quote::before { left: 10px; font-size: 60px; }
}

/* ==========================================================
   Problem (こんなお悩み)
   ========================================================== */
.problem {
  background:
    radial-gradient(1000px 400px at 100% 0%, rgba(232, 93, 69, 0.06), transparent 60%),
    radial-gradient(800px 400px at 0% 100%, rgba(47, 138, 153, 0.08), transparent 60%),
    var(--c-cream);
  position: relative;
  overflow: hidden;
}
.problem::before {
  content: "？";
  position: absolute;
  top: 60px; left: 4%;
  font-family: var(--ff-serif);
  font-size: 240px;
  font-weight: 700;
  color: rgba(31, 107, 122, 0.04);
  line-height: 1;
  pointer-events: none;
}
.problem::after {
  content: "？";
  position: absolute;
  bottom: 140px; right: 6%;
  font-family: var(--ff-serif);
  font-size: 320px;
  font-weight: 700;
  color: rgba(95, 160, 110, 0.05);
  line-height: 1;
  pointer-events: none;
}

.problem__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1040px;
  margin: 0 auto 60px;
  position: relative;
  z-index: 1;
}
.problem__item {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border-radius: var(--radius-m);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-s);
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.problem__item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-m);
  border-color: var(--c-teal-300);
}
.problem__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.problem__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.problem__item:hover .problem__img img {
  transform: scale(1.06);
}
.problem__body {
  padding: 20px 22px 24px;
  flex: 1;
}
.problem__keyword {
  display: block;
  font-weight: 700;
  font-size: 16px;
  color: var(--c-teal-900);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  line-height: 1.5;
  padding-left: 12px;
  border-left: 3px solid var(--c-teal-500);
}
.problem__subtext {
  display: block;
  font-size: 13px;
  color: var(--c-text-soft);
  line-height: 1.85;
}

.problem__cta {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 40px;
  background: var(--c-white);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-m);
  border: 1px solid var(--c-teal-300);
}
.problem__cta-arrow {
  margin: -72px auto 16px;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: var(--c-teal-700);
  color: var(--c-white);
  border-radius: 50%;
  box-shadow: 0 12px 24px rgba(31, 107, 122, 0.35);
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.problem__cta-text {
  font-weight: 700;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.8;
  color: var(--c-teal-900);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.problem__cta-text span {
  color: var(--c-teal-700);
  background: linear-gradient(transparent 62%, rgba(180, 216, 143, 0.55) 62%);
  padding: 0 4px;
}

@media (max-width: 960px) {
  .problem__list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .problem__list { grid-template-columns: 1fr; gap: 16px; }
  .problem__cta { padding: 40px 24px; }
}

/* ==========================================================
   Strength (弊社の強み)
   ========================================================== */
.strength {
  background: var(--c-cream);
  position: relative;
  overflow: hidden;
}
.strength::before {
  content: "";
  position: absolute;
  top: -50px;
  left: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(95, 160, 110, 0.16) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}
.strength::after {
  content: "";
  position: absolute;
  bottom: -60px;
  right: -100px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(47, 138, 153, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}
.strength .section__inner { position: relative; z-index: 1; }
.strength__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.strength__card {
  position: relative;
  background: var(--c-white);
  border-radius: var(--radius-l);
  padding: 44px 32px 36px;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  border: 1px solid var(--c-line);
}
.strength__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-l);
  border-color: var(--c-teal-300);
}
.strength__card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-teal-700), var(--c-green-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.strength__card:hover::before { transform: scaleX(1); }

.strength__icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--c-cream) 0%, var(--c-green-100) 100%);
  color: var(--c-teal-700);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.strength__num {
  position: absolute;
  top: 28px; right: 32px;
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: 30px;
  color: var(--c-teal-300);
  line-height: 1;
  letter-spacing: 0.02em;
}
.strength__card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--c-teal-900);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.strength__card p {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.9;
}

@media (max-width: 960px) {
  .strength__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .strength__grid { grid-template-columns: 1fr; }
  .strength__card { padding: 36px 26px 28px; }
}

/* ==========================================================
   Service
   ========================================================== */
.service {
  background: var(--c-ivory);
  position: relative;
  overflow: hidden;
}
.service::after {
  content: "";
  position: absolute;
  top: 180px;
  right: -120px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(180, 216, 143, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(8px);
  pointer-events: none;
  z-index: 0;
}
.service .section__inner { position: relative; z-index: 1; }
.service__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service__card {
  background: var(--c-white);
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--c-line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  display: flex;
  flex-direction: column;
}
.service__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-l);
}
.service__card--main { grid-column: 1 / -1; flex-direction: row; }

.service__img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--c-cream);
}
.service__card--main .service__img {
  flex: 1.2;
  aspect-ratio: auto;
  min-height: 320px;
}
.service__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.service__card:hover .service__img img { transform: scale(1.06); }

.service__body { padding: 28px 28px 32px; flex: 1; display: flex; flex-direction: column; }
.service__card--main .service__body { flex: 1; padding: 44px 48px; justify-content: center; }
.service__name {
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: 22px;
  color: var(--c-teal-900);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.service__card--main .service__name { font-size: 28px; margin-bottom: 20px; }
.service__text { font-size: 14px; color: var(--c-text-soft); line-height: 1.9; flex: 1; }
.service__card--main .service__text { font-size: 15px; }

.service__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.service__tags li {
  padding: 7px 16px;
  background: var(--c-cream);
  color: var(--c-teal-700);
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
  border: 1px solid var(--c-line);
}

.service__targets {
  margin-top: 48px;
  padding: 28px 40px;
  background: var(--c-cream);
  border-radius: var(--radius-m);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  border: 1px dashed var(--c-teal-300);
}
.service__targets-label {
  font-weight: 700;
  color: var(--c-teal-900);
  font-size: 14px;
  letter-spacing: 0.12em;
  flex-shrink: 0;
}
.service__targets ul { display: flex; flex-wrap: wrap; gap: 10px; }
.service__targets li {
  padding: 8px 18px;
  background: var(--c-white);
  color: var(--c-text);
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px;
}

/* パートナー/受注形態の補足文言 */
.service__partner {
  margin-top: 22px;
  padding: 28px 36px;
  background: linear-gradient(135deg, rgba(180, 216, 143, 0.18) 0%, rgba(159, 210, 222, 0.18) 100%);
  border-radius: var(--radius-m);
  border-left: 4px solid var(--c-green-500);
  position: relative;
}
.service__partner::before {
  content: "";
  position: absolute;
  top: -1px; right: -1px;
  width: 90px;
  height: 90px;
  background: radial-gradient(circle at 100% 0%, rgba(95, 160, 110, 0.18) 0%, transparent 70%);
  border-radius: 0 var(--radius-m) 0 0;
  pointer-events: none;
}
.service__partner p {
  font-size: 14.5px;
  color: var(--c-text);
  line-height: 2;
  letter-spacing: 0.02em;
  position: relative;
}
.service__partner strong {
  color: var(--c-teal-900);
  font-weight: 700;
  background: linear-gradient(transparent 62%, rgba(180, 216, 143, 0.55) 62%);
  padding: 0 3px;
}

@media (max-width: 720px) {
  .service__partner { padding: 22px 24px; }
  .service__partner p { font-size: 13.5px; line-height: 1.95; }
}

@media (max-width: 960px) {
  .service__grid { grid-template-columns: repeat(2, 1fr); }
  .service__card--main { flex-direction: column; }
  .service__card--main .service__img { min-height: 240px; aspect-ratio: 16 / 10; }
  .service__card--main .service__body { padding: 28px 28px 32px; }
  .service__card--main .service__name { font-size: 22px; }
}
@media (max-width: 560px) {
  .service__grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   Works (Before / After)
   ========================================================== */
.works {
  background: var(--c-cream);
  position: relative;
  overflow: hidden;
}
.works::before {
  content: "";
  position: absolute;
  top: 140px;
  left: -90px;
  width: 260px;
  height: 300px;
  background: var(--c-green-300);
  border-radius: 50% 20% 50% 50%;
  opacity: 0.14;
  filter: blur(4px);
  transform: rotate(18deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 24s ease-in-out infinite;
}
.works::after {
  content: "";
  position: absolute;
  bottom: 120px;
  right: -80px;
  width: 220px;
  height: 260px;
  background: var(--c-teal-300);
  border-radius: 50% 50% 20% 50%;
  opacity: 0.14;
  filter: blur(4px);
  transform: rotate(-24deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 26s ease-in-out infinite 8s;
}
.works .section__inner { position: relative; z-index: 1; }
.ba {
  background: var(--c-white);
  border-radius: var(--radius-l);
  padding: 48px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-s);
  border: 1px solid var(--c-line);
}
.ba:last-of-type { margin-bottom: 0; }
.ba__head { margin-bottom: 32px; text-align: center; }
.ba__cat {
  display: inline-block;
  padding: 5px 14px;
  background: var(--c-teal-900);
  color: var(--c-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  border-radius: 4px;
  margin-bottom: 16px;
}
.ba__title {
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: clamp(22px, 2.5vw, 28px);
  color: var(--c-teal-900);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}
.ba__desc {
  font-size: 14px;
  color: var(--c-text-soft);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.9;
}

.ba__compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
}
.ba__item {
  position: relative;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--c-cream);
  box-shadow: var(--shadow-s);
}
.ba__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}
.ba__item figcaption {
  padding: 14px 20px;
  font-size: 13px;
  color: var(--c-text);
  background: var(--c-white);
  border-top: 1px solid var(--c-line);
}
.ba__badge {
  position: absolute;
  top: 16px; left: 16px;
  padding: 6px 14px;
  color: var(--c-white);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  border-radius: 4px;
  z-index: 1;
}
.ba__badge--before { background: var(--c-brown-500); }
.ba__badge--after { background: var(--c-green-700); }

.ba__arrow {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: var(--c-teal-700);
  color: var(--c-white);
  border-radius: 50%;
  box-shadow: var(--shadow-m);
  flex-shrink: 0;
}

.works__note {
  margin-top: 28px;
  text-align: center;
  font-size: 12px;
  color: var(--c-text-soft);
}

/* タブ */
.works__tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}
.works__tab {
  padding: 10px 28px;
  border: 2px solid var(--c-teal-500);
  border-radius: 100px;
  background: transparent;
  color: var(--c-teal-700);
  font-size: 15px;
  font-weight: 700;
  font-family: var(--ff-sans);
  cursor: pointer;
  transition: background .2s, color .2s;
}
.works__tab.is-active {
  background: var(--c-teal-700);
  color: #fff;
}
.works__tab:not(.is-active):hover {
  background: var(--c-teal-300);
  color: var(--c-teal-900);
}

/* ページ表示切り替え */
.works__page--hidden { display: none; }

.ba__compare--mt { margin-top: 48px; }

@media (max-width: 820px) {
  .ba { padding: 32px 24px; }
  .ba__compare {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .ba__arrow { transform: rotate(90deg); justify-self: center; width: 44px; height: 44px; }
  .works__tabs { flex-direction: column; align-items: center; }
  .works__tab { width: 100%; max-width: 320px; text-align: center; }
}

/* ==========================================================
   Area / Kanto Map (添付画像ベース)
   画像の背景色(#F5EFE1 付近)に合わせ、実質的な透過に見せる
   ========================================================== */
.area {
  background:
    radial-gradient(900px 400px at 15% 20%, rgba(95, 160, 110, 0.14), transparent 55%),
    radial-gradient(1000px 450px at 85% 30%, rgba(47, 138, 153, 0.12), transparent 55%),
    radial-gradient(800px 400px at 50% 100%, rgba(180, 216, 143, 0.16), transparent 60%),
    linear-gradient(180deg, #F5EFE1 0%, #F0E8D3 100%);
  position: relative;
  overflow: hidden;
}

/* 追加の装飾: 大きな葉・ドット・枝状のシルエット */
.area::before {
  content: "";
  position: absolute;
  top: 80px;
  left: -90px;
  width: 300px;
  height: 340px;
  background: var(--c-green-500);
  border-radius: 55% 15% 50% 50%;
  opacity: 0.12;
  filter: blur(4px);
  transform: rotate(-20deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 24s ease-in-out infinite;
}
.area::after {
  content: "";
  position: absolute;
  top: 40%;
  right: -110px;
  width: 320px;
  height: 360px;
  background: var(--c-teal-500);
  border-radius: 50% 50% 15% 55%;
  opacity: 0.1;
  filter: blur(5px);
  transform: rotate(30deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 28s ease-in-out infinite 6s;
}
.area .section__inner { position: relative; z-index: 1; }

.kmap {
  max-width: 960px;
  margin: 0 auto;
}

.kmap__stage {
  position: relative;
  padding: 30px 24px 70px;
  border-radius: var(--radius-l);
  margin-bottom: 20px;
}

/* グロー: マップ外側の下方にのみ出現 (埼玉県・上部と重ならない) */
.kmap__glow {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: -20px;
  height: 160px;
  z-index: -1;
  background: radial-gradient(ellipse at 50% 100%, rgba(159, 193, 144, 0.38) 0%, rgba(93, 160, 168, 0.2) 45%, transparent 75%);
  filter: blur(28px);
  pointer-events: none;
}

/* 装飾: 葉っぱブロブ (マップの外側・下部の余白のみに配置) */
.kmap__leaf {
  position: absolute;
  z-index: -1;
  border-radius: 50% 0 50% 50%;
  opacity: 0.3;
  filter: blur(2px);
  pointer-events: none;
}
.kmap__leaf--1 {
  width: 160px;
  height: 200px;
  bottom: -60px;
  left: -50px;
  background: var(--c-green-300);
  transform: rotate(-14deg);
  animation: floatLeaf 16s ease-in-out infinite;
}
.kmap__leaf--2 {
  width: 140px;
  height: 180px;
  bottom: -40px;
  right: -40px;
  background: var(--c-teal-300);
  transform: rotate(28deg);
  opacity: 0.26;
  animation: floatLeaf 18s ease-in-out infinite 4s;
}
.kmap__leaf--3 {
  width: 120px;
  height: 160px;
  top: -30px;
  left: 8%;
  background: var(--c-green-500);
  transform: rotate(42deg);
  opacity: 0.2;
  border-radius: 50% 0 50% 50%;
  filter: blur(3px);
  animation: floatLeaf 22s ease-in-out infinite 2s;
}
.kmap__leaf--4 {
  width: 110px;
  height: 150px;
  top: 8%;
  right: 2%;
  background: var(--c-green-300);
  transform: rotate(-35deg);
  opacity: 0.22;
  border-radius: 50% 50% 0 50%;
  filter: blur(3px);
  animation: floatLeaf 26s ease-in-out infinite 10s;
}

/* ドットパターン: マップ周辺に散らす */
.kmap__dots {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(95, 160, 110, 0.35) 2px, transparent 3px),
    radial-gradient(circle at 88% 15%, rgba(47, 138, 153, 0.3) 2px, transparent 3px),
    radial-gradient(circle at 92% 78%, rgba(95, 160, 110, 0.35) 2.5px, transparent 3.5px),
    radial-gradient(circle at 6% 82%, rgba(47, 138, 153, 0.3) 2px, transparent 3px),
    radial-gradient(circle at 18% 55%, rgba(180, 216, 143, 0.4) 1.5px, transparent 2.5px),
    radial-gradient(circle at 82% 48%, rgba(159, 210, 222, 0.35) 1.5px, transparent 2.5px),
    radial-gradient(circle at 38% 8%, rgba(95, 160, 110, 0.3) 1.5px, transparent 2.5px),
    radial-gradient(circle at 62% 92%, rgba(47, 138, 153, 0.3) 1.5px, transparent 2.5px);
  opacity: 0.85;
}

/* 円リング装飾 */
.kmap__ring {
  position: absolute;
  border-radius: 50%;
  border: 2px dashed rgba(47, 138, 153, 0.22);
  z-index: -1;
  pointer-events: none;
}
.kmap__ring--1 {
  width: 220px;
  height: 220px;
  top: 10%;
  left: 4%;
  animation: ringRotate 40s linear infinite;
}
.kmap__ring--2 {
  width: 180px;
  height: 180px;
  bottom: 12%;
  right: 5%;
  border-color: rgba(95, 160, 110, 0.22);
  animation: ringRotate 50s linear infinite reverse;
}
@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.kmap__image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}

/* 画像本体: 透過PNG想定。白背景を乗算で飛ばしつつ、四隅を放射フェードで完全に消す */
.kmap__image {
  width: 100%;
  max-width: 820px;
  height: auto;
  display: block;
  /* 白〜薄色の背景をページ背景と混ぜて実質透過に */
  mix-blend-mode: multiply;
  /* 外縁を2段階のフェードで溶かす（四角の輪郭を完全に消す） */
  -webkit-mask-image: radial-gradient(ellipse 88% 82% at 50% 50%, #000 30%, rgba(0,0,0,0.88) 55%, rgba(0,0,0,0.5) 78%, transparent 100%);
  mask-image: radial-gradient(ellipse 88% 82% at 50% 50%, #000 30%, rgba(0,0,0,0.88) 55%, rgba(0,0,0,0.5) 78%, transparent 100%);
}

.area__note {
  text-align: center;
  font-size: 12px;
  color: var(--c-text-soft);
  margin-top: 16px;
  line-height: 1.9;
}

@media (max-width: 720px) {
  .kmap__stage { padding: 20px 8px 56px; }
  .kmap__leaf--1 { width: 100px; height: 130px; bottom: -30px; left: -30px; }
  .kmap__leaf--2 { width: 90px; height: 120px; bottom: -20px; right: -25px; }
  .kmap__leaf--3 { width: 70px; height: 95px; top: -20px; left: 4%; }
  .kmap__leaf--4 { width: 65px; height: 90px; top: 4%; right: 1%; }
  .kmap__ring--1 { width: 140px; height: 140px; top: 6%; left: 2%; }
  .kmap__ring--2 { width: 120px; height: 120px; bottom: 8%; right: 2%; }
  .kmap__glow { bottom: -10px; height: 100px; }
}

/* ==========================================================
   Flow
   ========================================================== */
.flow {
  background: var(--c-cream);
  position: relative;
  overflow: hidden;
}
.flow::before {
  content: "";
  position: absolute;
  top: 60px;
  right: 5%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(95, 160, 110, 0.14) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(12px);
  pointer-events: none;
  z-index: 0;
}
.flow::after {
  content: "";
  position: absolute;
  bottom: 40px;
  left: 3%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(47, 138, 153, 0.13) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(12px);
  pointer-events: none;
  z-index: 0;
}
.flow .section__inner { position: relative; z-index: 1; }
.flow__list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  position: relative;
}
.flow__list::before {
  content: "";
  position: absolute;
  top: 44px; left: 8%; right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--c-teal-300) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.flow__step {
  position: relative;
  background: var(--c-white);
  border-radius: var(--radius-m);
  padding: 60px 22px 28px;
  border: 1px solid var(--c-line);
  text-align: center;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  z-index: 1;
}
.flow__step:hover { transform: translateY(-6px); box-shadow: var(--shadow-m); }
.flow__step-num {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  padding: 7px 16px;
  background: var(--c-teal-700);
  color: var(--c-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  border-radius: 4px;
  white-space: nowrap;
  box-shadow: 0 8px 16px rgba(31,107,122,0.25);
}
.flow__step h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-teal-900);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.flow__step p { font-size: 13px; color: var(--c-text-soft); line-height: 1.8; text-align: center; }

@media (max-width: 960px) {
  .flow__list { grid-template-columns: repeat(2, 1fr); }
  .flow__list::before { display: none; }
}
@media (max-width: 520px) {
  .flow__list { grid-template-columns: 1fr; gap: 28px; }
  .flow__step {
    padding: 40px 24px 24px;
  }
  .flow__step h3 {
    margin-top: 2px;
    margin-bottom: 8px;
  }
  .flow__step p { text-align: center; }
}

/* ==========================================================
   Company
   ========================================================== */
.company {
  background: var(--c-ivory);
  position: relative;
  overflow: hidden;
}
.company::before {
  content: "";
  position: absolute;
  top: 80px;
  left: -60px;
  width: 240px;
  height: 280px;
  background: var(--c-teal-300);
  border-radius: 50% 10% 50% 50%;
  opacity: 0.12;
  filter: blur(3px);
  transform: rotate(-18deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 22s ease-in-out infinite 3s;
}
.company::after {
  content: "";
  position: absolute;
  bottom: 100px;
  right: -70px;
  width: 200px;
  height: 240px;
  background: var(--c-green-300);
  border-radius: 50% 50% 10% 50%;
  opacity: 0.14;
  filter: blur(3px);
  transform: rotate(22deg);
  pointer-events: none;
  z-index: 0;
  animation: floatLeaf 24s ease-in-out infinite 10s;
}
.company .section__inner { position: relative; z-index: 1; }
.company__table {
  max-width: 880px;
  margin: 0 auto;
  background: var(--c-white);
  border-radius: var(--radius-l);
  padding: 16px 48px;
  box-shadow: var(--shadow-s);
  border: 1px solid var(--c-line);
}
.company__table dl {
  display: grid;
  grid-template-columns: 180px 1fr;
}
.company__table dt, .company__table dd {
  padding: 22px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.8;
}
.company__table dt {
  font-weight: 700;
  color: var(--c-teal-900);
  letter-spacing: 0.08em;
}
.company__table dd { color: var(--c-text); }
.company__table dl > dt:last-of-type,
.company__table dl > dd:last-of-type { border-bottom: none; }
.company__table a { color: var(--c-teal-700); font-weight: 600; text-decoration: underline; text-underline-offset: 4px; }

@media (max-width: 720px) {
  .company__table { padding: 8px 24px; }
  .company__table dl { grid-template-columns: 1fr; }
  .company__table dt { padding-bottom: 4px; border-bottom: none; }
  .company__table dd { padding-top: 4px; padding-bottom: 18px; }
}

/* ==========================================================
   Contact
   ========================================================== */
.contact {
  background:
    radial-gradient(1200px 400px at 80% 0%, rgba(95,174,111,0.22), transparent 70%),
    radial-gradient(900px 400px at 10% 100%, rgba(47,138,153,0.25), transparent 70%),
    linear-gradient(135deg, #14525F 0%, #1F6B7A 100%);
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}

.contact__methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 960px;
  margin: 0 auto 48px;
  position: relative;
  z-index: 1;
}
.contact__methods--3col {
  grid-template-columns: repeat(3, 1fr);
  max-width: 1080px;
}

.contact__method {
  display: grid;
  grid-template-columns: 60px 1fr 20px;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: var(--c-white);
  color: var(--c-text);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-l);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  min-width: 0;
}
.contact__method:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.25);
  opacity: 1;
}
.contact__method-icon {
  width: 60px; height: 60px;
  display: grid; place-items: center;
  border-radius: 14px;
  color: var(--c-white);
  flex-shrink: 0;
}
.contact__method--line .contact__method-icon {
  background: linear-gradient(135deg, var(--c-line-green) 0%, var(--c-line-green-dark) 100%);
}
.contact__method--email .contact__method-icon {
  background: linear-gradient(135deg, #3E8F7B 0%, #5FA06E 100%);
}
.contact__method--tel .contact__method-icon {
  background: linear-gradient(135deg, #1F6B7A 0%, #2F8A99 100%);
}
.contact__method-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.contact__method-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-teal-500);
}
.contact__method-value {
  font-family: var(--ff-sans);
  font-weight: 800;
  font-size: clamp(17px, 1.7vw, 21px);
  color: var(--c-teal-900);
  letter-spacing: 0.02em;
  line-height: 1.3;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.contact__method-value--email {
  font-size: clamp(13px, 1.2vw, 15px);
  letter-spacing: 0.01em;
  word-break: break-all;
  overflow-wrap: anywhere;
  font-weight: 700;
}
.contact__method--line .contact__method-value { color: var(--c-line-green-dark); }
.contact__method-note {
  font-size: 11px;
  color: var(--c-text-soft);
  margin-top: 2px;
  letter-spacing: 0.02em;
}
.contact__method-arrow {
  color: var(--c-teal-500);
  display: grid; place-items: center;
}

.contact__form-wrap {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
  background: var(--c-white);
  color: var(--c-text);
  border-radius: var(--radius-l);
  padding: 48px 56px;
  box-shadow: var(--shadow-l);
}
.contact__form-title {
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: 22px;
  color: var(--c-teal-900);
  margin-bottom: 10px;
  text-align: center;
  letter-spacing: 0.03em;
}
.contact__form-intro {
  font-size: 13px;
  color: var(--c-text-soft);
  text-align: center;
  margin-bottom: 32px;
  line-height: 1.9;
}
.contact__form-intro strong {
  color: var(--c-teal-700);
  font-weight: 700;
}

.contact__form { display: flex; flex-direction: column; gap: 20px; }
.form__row label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-teal-900);
  margin-bottom: 8px;
}
.form__row .required {
  display: inline-block;
  padding: 2px 8px;
  margin-left: 6px;
  background: var(--c-teal-700);
  color: var(--c-white);
  font-size: 10px;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.1em;
  vertical-align: 2px;
}
.form__row input,
.form__row select,
.form__row textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--c-cream);
  border: 1.5px solid transparent;
  border-radius: var(--radius-s);
  font-size: 14px;
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.form__row input:focus,
.form__row select:focus,
.form__row textarea:focus {
  outline: none;
  border-color: var(--c-teal-500);
  background: var(--c-white);
  box-shadow: 0 0 0 4px rgba(47, 138, 153, 0.12);
}
.form__row textarea { resize: vertical; min-height: 120px; }
.form__row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact__form-note {
  font-size: 12px;
  color: var(--c-text-soft);
  text-align: center;
  margin-top: 4px;
  line-height: 1.8;
}
.contact__form-note a { color: var(--c-teal-700); text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }

/* 送信完了画面 */
.contact__form-success {
  text-align: center;
  padding: 36px 16px 20px;
  animation: fadeInUp .5s var(--ease);
}
.contact__form-success-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--c-green-500) 0%, var(--c-green-700) 100%);
  color: var(--c-white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(95, 160, 110, 0.4);
  animation: popIn .6s var(--ease);
}
.contact__form-success h3 {
  font-family: var(--ff-sans);
  font-weight: 800;
  font-size: 22px;
  color: var(--c-teal-900);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.contact__form-success p {
  font-size: 14px;
  color: var(--c-text);
  line-height: 2;
  margin-bottom: 16px;
}
.contact__form-success-sub {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px !important;
  color: var(--c-text-soft) !important;
}
.contact__form-success-sub a {
  color: var(--c-teal-700);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
@keyframes popIn {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 960px) {
  .contact__methods,
  .contact__methods--3col { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .contact__method { padding: 20px; grid-template-columns: 52px 1fr 20px; gap: 14px; }
  .contact__method-icon { width: 52px; height: 52px; border-radius: 12px; }
  .contact__form-wrap { padding: 32px 24px; }
  .form__row--split { grid-template-columns: 1fr; }
}

/* ==========================================================
   Footer
   ========================================================== */
.footer { background: var(--c-teal-900); color: rgba(255,255,255,0.85); padding: 72px 28px 24px; }
.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer__logo { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.footer__logo-mark {
  width: 58px;
  height: 58px;
  background-color: var(--c-ivory);
  background-size: 80% auto;
  border-radius: 12px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
}
.footer__name { font-family: var(--ff-sans); font-weight: 800; font-size: 19px; color: var(--c-white); letter-spacing: 0.08em; line-height: 1.3; }
.footer__name-sub { font-size: 11px; letter-spacing: 0.28em; color: var(--c-green-300); margin-top: 4px; font-weight: 600; }
.footer__desc { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.9; }
.footer__info p { font-size: 13px; line-height: 1.9; margin-bottom: 14px; color: rgba(255,255,255,0.8); }
.footer__info strong { color: var(--c-green-300); font-weight: 700; }
.footer__info a { color: var(--c-white); text-decoration: underline; text-underline-offset: 3px; }
.footer__nav ul { display: flex; flex-direction: column; gap: 12px; }
.footer__nav a { font-size: 13px; color: rgba(255,255,255,0.85); }
.footer__copy { max-width: var(--container); margin: 24px auto 0; text-align: center; font-size: 11px; color: rgba(255,255,255,0.5); letter-spacing: 0.1em; }

@media (max-width: 860px) {
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ==========================================================
   Floating CTA (mobile)
   ========================================================== */
.fab-contact {
  position: fixed;
  right: 16px; bottom: 16px;
  z-index: 60;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--c-teal-700);
  color: var(--c-white);
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  box-shadow: 0 12px 28px rgba(31,107,122,0.4);
}
.fab-contact:hover { opacity: 1; transform: translateY(-2px); }
@media (max-width: 720px) {
  .fab-contact { display: inline-flex; }
}

/* ==========================================================
   Reveal animation
   ========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: .08s; }
.reveal--delay-2 { transition-delay: .16s; }
.reveal--delay-3 { transition-delay: .24s; }
.reveal--delay-4 { transition-delay: .32s; }

/* Hero: 横からスライドインする演出 (左→右) */
.hero .reveal {
  transform: translateX(-60px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.hero .reveal.is-in {
  transform: translateX(0);
}
/* Hero専用カスケード遅延 (上から順に流れるように) */
.hero .hero__tag.reveal { transition-delay: 0s; }
.hero .hero__title.reveal { transition-delay: .15s; }
.hero .hero__lead.reveal { transition-delay: .35s; }
.hero .hero__cta.reveal { transition-delay: .55s; }
.hero .hero__note.reveal { transition-delay: .75s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .hero .reveal {
    transition: none;
    transform: none;
    opacity: 1;
  }
}