/* ===========================================================
   MGクリーンサービス サンプルLP
   Brand: Deep Green #1F4E3D / Beige #F4ECE0 / Off-white #FBF8F3 / Gold #C8A24A
   =========================================================== */

:root {
  --primary: #1F4E3D;
  --primary-dark: #143028;
  --primary-light: #2E6B54;
  --beige: #F4ECE0;
  --beige-warm: #EAD8B8;
  --off-white: #FBF8F3;
  --gold: #C8A24A;
  --gold-soft: #DDB868;
  --leaf: #6FA37E;
  --text-main: #262220;
  --text-sub: #6B6660;
  --line: #E0D8CB;
  --shadow-sm: 0 4px 16px rgba(20, 48, 40, 0.06);
  --shadow-md: 0 8px 32px rgba(20, 48, 40, 0.1);
  --shadow-lg: 0 16px 48px rgba(20, 48, 40, 0.14);
  --serif: 'Noto Serif JP', serif;
  --sans: 'Noto Sans JP', sans-serif;
  --eng: 'Cormorant Garamond', serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--sans);
  color: var(--text-main);
  background: var(--off-white);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 56px; /* sample banner space */
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ============ COMMON ============ */

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 32px;
}

.section-head {
  text-align: center;
  margin-bottom: 72px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--eng);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  position: relative;
}

.eyebrow::before, .eyebrow::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin: 0 12px;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.section-lead {
  margin-top: 28px;
  font-size: 16px;
  color: var(--text-sub);
  line-height: 2;
}

/* ============ HEADER ============ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(251, 248, 243, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: var(--gold);
  font-family: var(--eng);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.04em;
  border-radius: 6px;
}

.logo-text {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--primary);
  letter-spacing: 0.06em;
}

.nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}

.nav a {
  color: var(--text-main);
  transition: color 0.2s;
  position: relative;
}

.nav a:hover {
  color: var(--primary);
}

.nav a:hover::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--gold);
}

.header-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 8px 20px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  transition: background 0.2s;
  line-height: 1.2;
}

.header-cta:hover {
  background: var(--primary-dark);
}

.header-cta .cta-icon {
  font-family: var(--eng);
  font-size: 11px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.12em;
}

.header-cta .cta-num {
  font-family: var(--eng);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ============ HERO ============ */

.hero {
  position: relative;
  min-height: 720px;
  height: 720px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 0;
  padding-top: 80px;
  background: var(--primary-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(20, 48, 40, 0.88) 0%,
    rgba(20, 48, 40, 0.6) 30%,
    rgba(20, 48, 40, 0.18) 55%,
    rgba(20, 48, 40, 0) 80%
  );
  z-index: 2;
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 64px;
  color: #fff;
}

.hero-eyebrow {
  font-family: var(--eng);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 24px;
  max-width: 640px;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
  max-width: 640px;
}

.hero-sub {
  font-size: clamp(14px, 1.4vw, 17px);
  line-height: 2;
  margin-bottom: 40px;
  max-width: 480px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-meta {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.06em;
}

.sp-only { display: none; }

/* ============ BUTTONS ============ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.2s;
  text-align: center;
  white-space: nowrap;
  flex-direction: column;
  line-height: 1.3;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border: 2px solid var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

.btn-lg {
  padding: 20px 40px;
  font-size: 17px;
}

.btn-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--gold-soft);
}

.btn-primary .btn-label {
  color: var(--gold);
}

.btn-num {
  font-family: var(--eng);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.btn-lg .btn-num {
  font-size: 28px;
}

.btn-ghost.btn-lg {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-ghost.btn-lg:hover {
  background: var(--primary);
  color: #fff;
}

/* ============ STATS ============ */

.stats {
  background: var(--primary);
  color: #fff;
}

.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 32px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.stat {
  text-align: center;
  padding: 0 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.stat:last-child { border-right: none; }

.stat-num {
  display: block;
  font-family: var(--sans);
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.05;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.stat-num small {
  font-size: 0.4em;
  font-weight: 600;
  margin-left: 5px;
  color: var(--gold-soft);
  letter-spacing: 0.02em;
}

.stat-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

/* ============ TROUBLES ============ */

.troubles {
  background: var(--beige);
}

.trouble-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.trouble-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.trouble-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.trouble-img {
  width: 100%;
  height: 240px;
  background-size: cover;
  background-position: center;
}

.trouble-card h3 {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  padding: 24px 24px 12px;
  line-height: 1.5;
}

.trouble-card p {
  font-size: 14px;
  color: var(--text-sub);
  padding: 0 24px 24px;
  line-height: 1.85;
}

/* ============ REASONS ============ */

.reasons {
  background: var(--off-white);
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.reason-card {
  background: #fff;
  border-radius: 16px;
  padding: 0;
  box-shadow: var(--shadow-sm);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.reason-img {
  position: relative;
  width: 100%;
  height: 280px;
  background-size: cover;
  background-position: center;
}

.reason-num {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--eng);
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dark);
  background: var(--gold);
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.12em;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.reason-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  padding: 32px 32px 16px;
  line-height: 1.5;
}

.reason-card p {
  padding: 0 32px 32px;
  font-size: 14.5px;
  color: var(--text-sub);
  line-height: 1.95;
}

/* ============ AIRCON ============ */

.aircon {
  background: var(--beige);
}

.aircon-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 24px;
}

.aircon-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 220px 1fr;
}

.aircon-img {
  background-size: cover;
  background-position: center;
  min-height: 220px;
}

.aircon-body {
  padding: 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.aircon-body h3 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.aircon-price {
  font-family: var(--eng);
  font-size: 30px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.aircon-price small {
  font-size: 0.42em;
  color: var(--text-sub);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-left: 4px;
  font-family: var(--sans);
}

.aircon-time {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.aircon-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.85;
}

.price-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 16px;
}

/* ============ SERVICES ============ */

.services {
  background: var(--off-white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-img {
  width: 100%;
  height: 240px;
  background-size: cover;
  background-position: center;
}

.service-card h3 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  padding: 24px 24px 8px;
}

.service-price {
  font-family: var(--eng);
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  padding: 0 24px 12px;
  letter-spacing: 0.02em;
}

.service-card p:last-child {
  font-size: 13.5px;
  color: var(--text-sub);
  padding: 0 24px 24px;
  line-height: 1.85;
}

/* ============ FLOW ============ */

.flow {
  background: var(--beige);
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}

.flow-step {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.step-img {
  width: 100%;
  height: 180px;
  background-size: cover;
  background-position: center;
}

.step-num {
  font-family: var(--eng);
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.16em;
  padding: 16px 18px 4px;
}

.flow-step h3 {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  padding: 0 18px 8px;
}

.flow-step p {
  font-size: 13px;
  color: var(--text-sub);
  padding: 0 18px 20px;
  line-height: 1.8;
}

/* ============ REPRESENTATIVE ============ */

.representative {
  background: var(--off-white);
}

.rep-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: center;
}

.rep-photo {
  position: relative;
}

.rep-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--beige);
  border: 2px dashed var(--line);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sub);
}

.rep-placeholder-text {
  font-family: var(--serif);
  font-size: 16px;
  text-align: center;
  letter-spacing: 0.06em;
  color: var(--text-sub);
}

.rep-placeholder-text small {
  display: block;
  font-size: 11px;
  margin-top: 8px;
  letter-spacing: 0.08em;
  color: var(--text-sub);
}

.rep-body .eyebrow {
  text-align: left;
}

.rep-body .eyebrow::before { display: none; }

.rep-body .section-title {
  text-align: left;
  margin-bottom: 32px;
}

.rep-greet {
  font-size: 15px;
  color: var(--text-main);
  line-height: 2.05;
  margin-bottom: 24px;
}

.rep-sign {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  text-align: right;
  letter-spacing: 0.06em;
}

/* ============ VOICES ============ */

.voices {
  background: var(--beige);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.voice-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 32px;
  box-shadow: var(--shadow-sm);
}

.voice-stars {
  color: var(--gold);
  font-size: 18px;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.voice-text {
  font-size: 15px;
  color: var(--text-main);
  line-height: 2;
  margin-bottom: 20px;
}

.voice-meta {
  font-size: 13px;
  color: var(--text-sub);
  letter-spacing: 0.04em;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.voice-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 32px;
  letter-spacing: 0.04em;
}

/* ============ AREA ============ */

.area {
  background: var(--off-white);
}

.area-flex {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}

.area-map {
  border-radius: 12px;
  overflow: hidden;
  background: var(--beige);
  padding: 24px;
}

.area-map img {
  width: 100%;
  height: auto;
}

.area-list {
  padding-left: 24px;
}

.area-lead {
  font-size: 15px;
  color: var(--text-main);
  margin-bottom: 24px;
  font-weight: 500;
}

.area-list ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
  margin-bottom: 28px;
}

.area-list li {
  font-size: 15px;
  color: var(--text-main);
  padding-left: 20px;
  position: relative;
}

.area-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--leaf);
  border-radius: 50%;
}

.area-list li strong {
  color: var(--primary);
  font-weight: 700;
}

.area-note {
  font-size: 13px;
  color: var(--text-sub);
  padding: 16px 20px;
  background: var(--beige);
  border-radius: 6px;
  line-height: 1.85;
}

/* ============ FAQ ============ */

.faq {
  background: var(--beige);
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border-radius: 8px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-item summary {
  padding: 24px 64px 24px 28px;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  position: relative;
  list-style: none;
  line-height: 1.6;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--gold);
  font-size: 18px;
  font-weight: 600;
  border-radius: 50%;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}

.faq-item p {
  padding: 0 28px 24px;
  font-size: 14.5px;
  color: var(--text-sub);
  line-height: 2;
}

/* ============ FINAL CTA ============ */

.final-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 100px 32px;
  text-align: center;
}

.cta-inner {
  max-width: 800px;
  margin: 0 auto;
}

.eyebrow-light {
  font-family: var(--eng);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.cta-title {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 24px;
  color: #fff;
  letter-spacing: 0.04em;
}

.cta-sub {
  font-size: 16px;
  line-height: 2;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.cta-buttons .btn-primary {
  background: var(--gold);
  color: var(--primary-dark);
  border-color: var(--gold);
}

.cta-buttons .btn-primary .btn-label {
  color: var(--primary-dark);
}

.cta-buttons .btn-primary:hover {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

.cta-buttons .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.cta-buttons .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

.cta-meta {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.06em;
}

/* ============ FOOTER ============ */

.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 64px 32px 48px;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}

.footer-brand .logo-mark {
  width: 44px;
  height: 44px;
  font-size: 18px;
}

.footer-name {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}

.footer-info strong {
  color: var(--gold);
  font-weight: 600;
  margin-right: 12px;
  letter-spacing: 0.08em;
}

.copyright {
  font-family: var(--eng);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */

@media (max-width: 1100px) {
  .nav { display: none; }
  .stats-inner { grid-template-columns: repeat(5, 1fr); gap: 12px; }
  .stat { padding: 0 4px; }
  .reason-grid { grid-template-columns: 1fr; }
  .aircon-grid { grid-template-columns: 1fr; }
  .area-flex { grid-template-columns: 1fr; gap: 40px; }
  .area-list { padding-left: 0; }
}

@media (max-width: 900px) {
  .section-inner { padding: 80px 24px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; padding: 40px 24px; }
  .stat { border-right: none; }
  .stat:nth-child(odd) { border-right: 1px solid rgba(255, 255, 255, 0.15); }
  .trouble-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .voice-grid { grid-template-columns: 1fr; }
  .rep-inner { grid-template-columns: 1fr; gap: 32px; }
  .rep-photo { max-width: 280px; margin: 0 auto; }
  .reason-img { height: 220px; }
  .reason-card h3 { padding: 28px 28px 12px; font-size: 19px; }
  .reason-card p { padding: 0 28px 28px; }
  .aircon-card { grid-template-columns: 1fr; }
  .aircon-img { min-height: 200px; }
}

@media (max-width: 640px) {
  body { padding-bottom: 64px; }
  .header-inner { padding: 10px 14px; gap: 8px; }
  .logo-text { display: none; }
  .header-cta { padding: 5px 11px; }
  .header-cta .cta-num { font-size: 13px; letter-spacing: 0.02em; }
  .header-cta .cta-icon { font-size: 9px; letter-spacing: 0.08em; }

  .hero { min-height: 90vh; height: auto; padding-top: 100px; padding-bottom: 56px; }
  .hero-inner { padding: 0 24px; }
  .hero-bg {
    width: 100%;
    left: 0;
    right: 0;
    background-position: center 30%;
  }
  .hero-overlay {
    width: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(
      180deg,
      rgba(20, 48, 40, 0.3) 0%,
      rgba(20, 48, 40, 0.55) 45%,
      rgba(20, 48, 40, 0.82) 100%
    );
  }
  .hero-title { font-size: 28px; line-height: 1.45; }
  .hero-sub { font-size: 14px; line-height: 1.95; }
  .hero-cta { flex-direction: column; gap: 12px; }
  .hero-cta .btn { width: 100%; }
  .sp-only { display: inline; }

  .section-inner { padding: 64px 20px; }
  .section-head { margin-bottom: 48px; }
  .section-title { font-size: 22px; line-height: 1.55; }

  .trouble-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .flow-grid { grid-template-columns: 1fr; gap: 16px; }

  .stats-inner { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .stat { border-right: none !important; }

  .voice-card { padding: 24px 20px; }

  .area-list ul { grid-template-columns: 1fr; }

  .faq-item summary { font-size: 14.5px; padding: 20px 56px 20px 20px; }
  .faq-item summary::after { right: 16px; }
  .faq-item p { padding: 0 20px 20px; font-size: 14px; }

  .final-cta { padding: 64px 20px; }
  .cta-buttons { flex-direction: column; gap: 12px; }
  .cta-buttons .btn { width: 100%; }
  .btn-lg { padding: 18px 24px; font-size: 15px; }
  .btn-lg .btn-num { font-size: 22px; }

  .footer-info { font-size: 12px; }
  .footer-info p { padding: 0 12px; }
}