/* ===================================
   RESET & BASE
=================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary:   #f0aa1e;
  --color-primary-d: #d49018;
  --color-dark:      #1a2744;
  --color-dark2:     #162035;
  --color-dark3:     #1e3360;
  --color-mid:       #2a4a80;
  --color-text:      #1a1e27;
  --color-text-light:#555e72;
  --color-border:    #dde2ea;
  --color-white:     #ffffff;
  --color-bg:        #f7f8fa;
  --font-main: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --radius:    6px;
  --shadow:    0 4px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.15);
  --transition: .3s ease;
  --header-h: 68px;
}

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

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-pad { padding: 100px 0; }

/* ===================================
   SECTION HEADER
=================================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.35;
  color: var(--color-dark);
}

.section-header--light .section-title { color: var(--color-white); }
.section-header--light .section-label { color: var(--color-primary); }

.section-desc {
  margin-top: 16px;
  font-size: .95rem;
  color: var(--color-text-light);
}

/* ===================================
   BUTTONS
=================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-dark);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-d);
  border-color: var(--color-primary-d);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,160,32,.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--color-white);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,.4);
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  display: inline-block;
  transition: var(--transition);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--color-white);
}

.btn--tel {
  background: var(--color-dark2);
  color: var(--color-white);
  border-color: var(--color-dark2);
}
.btn--tel:hover {
  background: var(--color-mid);
  transform: translateY(-2px);
}

.btn--header {
  background: var(--color-primary);
  color: var(--color-dark);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .85rem;
  transition: var(--transition);
}
.btn--header:hover { background: var(--color-primary-d); }

.btn--lg   { padding: 18px 36px; font-size: 1rem; }
.btn--sm   { padding: 10px 20px; font-size: .85rem; }
.btn--block { width: 100%; }

/* ===================================
   HEADER
=================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(17,19,24,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(17,19,24,.98);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header__logo-mark {
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  color: var(--color-dark);
  font-weight: 900;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.header__logo-text {
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
}
.header__logo-text small {
  font-size: .7rem;
  font-weight: 400;
  color: rgba(255,255,255,.5);
  display: block;
}

.header__nav { margin-left: auto; }

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header__nav-list a {
  color: rgba(255,255,255,.75);
  font-size: .88rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}
.header__nav-list a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width .25s ease;
}
.header__nav-list a:hover { color: var(--color-white); }
.header__nav-list a:hover::after { width: 100%; }

.header__nav-contact {
  color: var(--color-primary) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: var(--header-h); left: 0; right: 0; bottom: 0;
  background: var(--color-dark);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 32px;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.mobile-nav.is-open { transform: translateX(0); }

.mobile-nav ul { display: flex; flex-direction: column; gap: 24px; }

.mobile-nav__link {
  color: var(--color-white);
  font-size: 1.2rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding-bottom: 16px;
  display: block;
}

/* ===================================
   FIRST VIEW
=================================== */
.fv {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.fv__bg {
  position: absolute;
  inset: 0;
  background:
    url("images/hero-steel-warehouse.svg")
    center/cover no-repeat;
}

.fv__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17,19,24,.88) 0%,
    rgba(17,19,24,.70) 60%,
    rgba(17,19,24,.60) 100%
  );
}

.fv__content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 40px) 24px 80px;
  width: 100%;
}

.fv__label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--color-primary);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.fv__headline {
  font-size: clamp(2rem, 6vw, 3.8rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--color-white);
  margin-bottom: 24px;
}
.fv__headline span {
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: rgba(255,255,255,.7);
  display: block;
  margin: 12px 0 8px;
}
.fv__headline em {
  font-style: normal;
  color: var(--color-primary);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 700;
  display: block;
}

.fv__sub {
  font-size: clamp(.9rem, 1.5vw, 1.05rem);
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  max-width: 600px;
  line-height: 1.8;
}

.fv__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.fv__tel { display: flex; align-items: center; gap: 12px; }

.fv__tel-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .04em;
  transition: var(--transition);
}
.fv__tel-link:hover { color: var(--color-primary); }

.fv__tel-note {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
}

/* Scroll hint */
.fv__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}
.fv__scroll-hint span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--color-primary));
  animation: scrollLine 1.8s ease-in-out infinite;
}
.fv__scroll-hint p {
  font-size: .65rem;
  letter-spacing: .2em;
  color: rgba(255,255,255,.4);
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===================================
   FADE-IN ANIMATIONS
=================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp .8s ease forwards;
}
.fade-in--delay1 { animation-delay: .2s; }
.fade-in--delay2 { animation-delay: .45s; }
.fade-in--delay3 { animation-delay: .65s; }

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

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   PROBLEM
=================================== */
.problem { background: var(--color-bg); }

.problem__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.problem__item {
  background: var(--color-white);
  border-radius: 10px;
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-primary);
}

.problem__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  padding-top: 2px;
}

.problem__item p {
  font-size: .95rem;
  line-height: 1.65;
  color: var(--color-text-light);
}
.problem__item strong { color: var(--color-text); }

.problem__answer {
  text-align: center;
  background: var(--color-primary);
  border-radius: 10px;
  padding: 28px 24px;
}
.problem__answer p {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--color-dark);
}
.problem__answer strong { font-size: 1.2em; }

/* ===================================
   STRENGTH
=================================== */
.strength { background: var(--color-dark2); }

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

.strength__item {
  background: var(--color-dark3);
  border-radius: 10px;
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
  transition: var(--transition);
}
.strength__item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(232,160,32,.15);
}

.strength__num {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(232,160,32,.12);
  position: absolute;
  top: 12px; right: 20px;
  line-height: 1;
  font-style: italic;
}

.strength__icon {
  color: var(--color-primary);
  margin-bottom: 16px;
}

.strength__item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
  line-height: 1.4;
}
.strength__item h3 small {
  font-size: .8rem;
  font-weight: 400;
  color: rgba(255,255,255,.5);
}

.strength__item p {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.75;
}

/* ===================================
   SERVICE
=================================== */
.service { background: var(--color-white); }

.service__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}

.service__card {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.service__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service__card-img {
  height: 200px;
  position: relative;
  background-size: cover;
  background-position: center;
}

.service__card-img--warehouse {
  background-image: url("images/IMG_6299.jpg");
  background-size: cover;
  background-position: center top;
}
.service__card-img--steel {
  background-image: url("images/IMG_6300.jpg");
  background-size: cover;
  background-position: center;
}
.service__card-img--sheet {
  background-image: url("images/IMG_6306.jpg");
  background-size: cover;
  background-position: center;
}

.service__card-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,19,24,.85) 0%, rgba(17,19,24,.2) 100%);
  display: flex;
  align-items: flex-end;
  padding: 16px 20px;
}
.service__card-img-overlay span {
  color: var(--color-white);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .08em;
  background: var(--color-primary);
  color: var(--color-dark);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: .78rem;
}

.service__card-body { padding: 24px; }

.service__card-num {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.service__card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.service__card-catch {
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.service__card-desc {
  font-size: .88rem;
  color: var(--color-text-light);
  line-height: 1.75;
  margin-bottom: 16px;
}

.service__card-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service__card-list li {
  font-size: .82rem;
  color: var(--color-text-light);
  padding-left: 14px;
  position: relative;
}
.service__card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.section-cta {
  text-align: center;
  padding: 48px 40px;
  background: var(--color-bg);
  border-radius: 12px;
}
.section-cta p {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
  line-height: 1.75;
}

/* ===================================
   WORKS
=================================== */
.works { background: var(--color-dark); }

.works__tag {
  display: inline-block;
  background: rgba(232,160,32,.15);
  color: var(--color-primary);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}

/* 案件ブロック */
.works__case {
  margin-bottom: 64px;
}
.works__case:last-of-type { margin-bottom: 0; }

.works__case-header {
  margin-bottom: 16px;
}

.works__case-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin: 6px 0 4px;
}

.works__case-meta {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
}

/* 写真グリッド共通 */
.works__case-grid {
  display: grid;
  gap: 5px;
}

/* 5枚: メイン左大 + 右2×2 */
.works__case-grid--5 {
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 240px 240px;
}
.works__case-grid--5 .works__photo--main {
  grid-row: 1 / 3;
}

/* 3枚: メイン左大 + 右上下 */
.works__case-grid--3 {
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 240px 240px;
}
.works__case-grid--3 .works__photo--main {
  grid-row: 1 / 3;
}

/* 4枚: 横並び均等 */
.works__case-grid--4 {
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 220px;
}

/* 写真セル共通 */
.works__photo {
  overflow: hidden;
  border-radius: 5px;
  background: var(--color-dark2);
}
.works__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}
.works__photo:hover img {
  transform: scale(1.05);
}

.works__note {
  text-align: center;
  border: 1px dashed rgba(255,255,255,.15);
  border-radius: 8px;
  padding: 28px 24px;
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.works__note p {
  font-size: .88rem;
  color: rgba(255,255,255,.4);
}

/* ===================================
   AREA
=================================== */
.area { background: var(--color-bg); }

.area__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}

.area__map-visual {
  max-width: 280px;
  margin: 0 auto;
}

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

.area__lead {
  font-size: .88rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.8;
}

.area__headline {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 900;
  color: var(--color-dark);
  margin-bottom: 20px;
  line-height: 1.35;
}

.area__text p:not(.area__lead):not(.area__headline) {
  font-size: .92rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}

.area__text .btn { margin-top: 12px; }

/* ===================================
   VOICE
=================================== */
.voice { background: var(--color-dark2); }

.voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.voice__card {
  background: var(--color-dark3);
  border-radius: 10px;
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,.06);
  position: relative;
  transition: var(--transition);
}
.voice__card:hover { border-color: rgba(232,160,32,.3); }

.voice__quote {
  font-size: 4rem;
  font-weight: 900;
  color: var(--color-primary);
  opacity: .25;
  line-height: 1;
  margin-bottom: -12px;
  font-family: Georgia, serif;
}

.voice__text {
  font-size: .92rem;
  color: rgba(255,255,255,.7);
  line-height: 1.8;
  margin-bottom: 20px;
}

.voice__from {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 16px;
}

.voice__from-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-dark);
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  flex-shrink: 0;
}

.voice__from-name {
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-white);
}
.voice__from-area {
  font-size: .75rem;
  color: rgba(255,255,255,.4);
}

.voice__note {
  font-size: .78rem;
  color: rgba(255,255,255,.3);
  text-align: center;
}

/* ===================================
   FLOW
=================================== */
.flow { background: var(--color-bg); }

.flow__steps {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.flow__step {
  width: 100%;
  background: var(--color-white);
  border-radius: 10px;
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.flow__step-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  flex-shrink: 0;
  padding-top: 2px;
}

.flow__step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.flow__step p {
  font-size: .88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.flow__arrow {
  color: var(--color-primary);
  font-size: 1.4rem;
  line-height: 1;
  padding: 8px 0;
}

/* ===================================
   COMPANY
=================================== */
.company { background: var(--color-dark2); }

.company__table {
  width: 100%;
  border-collapse: collapse;
  max-width: 720px;
  margin: 0 auto;
}

.company__table tr {
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.company__table tr:first-child { border-top: 1px solid rgba(255,255,255,.07); }

.company__table th,
.company__table td {
  padding: 18px 20px;
  font-size: .92rem;
  text-align: left;
  vertical-align: middle;
}

.company__table th {
  color: rgba(255,255,255,.45);
  font-weight: 500;
  width: 36%;
  white-space: nowrap;
}

.company__table td {
  color: var(--color-white);
}

.company__table a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ===================================
   CTA SECTION
=================================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark3) 100%);
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,160,32,.12) 0%, transparent 70%);
}

.cta-section__inner {
  text-align: center;
  position: relative;
}

.cta-section__label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.cta-section__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.35;
  margin-bottom: 24px;
}

.cta-section__desc {
  font-size: clamp(.9rem, 1.5vw, 1.05rem);
  color: rgba(255,255,255,.65);
  line-height: 1.85;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-section__desc strong { color: var(--color-white); }

.cta-section__btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.btn--cta {
  background: var(--color-primary);
  color: var(--color-dark);
  font-size: 1.05rem;
  padding: 20px 44px;
  box-shadow: 0 4px 24px rgba(232,160,32,.4);
}
.btn--cta:hover {
  background: var(--color-primary-d);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(232,160,32,.5);
}

.cta-section__tel-note {
  font-size: .78rem;
  color: rgba(255,255,255,.3);
}

/* ===================================
   FOOTER
=================================== */
.footer {
  background: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 60px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer__desc {
  font-size: .82rem;
  color: rgba(255,255,255,.35);
  line-height: 1.75;
}

.footer__nav h4,
.footer__contact h4 {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer__nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer__nav a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}
.footer__nav a:hover { color: var(--color-primary); }

.footer__tel {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
  transition: var(--transition);
}
.footer__tel:hover { color: var(--color-primary); }

.footer__tel-note {
  font-size: .75rem;
  color: rgba(255,255,255,.35);
  margin-bottom: 16px;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer__copy {
  font-size: .75rem;
  color: rgba(255,255,255,.25);
}

.footer__privacy {
  font-size: .75rem;
  color: rgba(255,255,255,.35);
  transition: var(--transition);
}
.footer__privacy:hover { color: var(--color-primary); }

/* ===================================
   FIXED CTA (Mobile)
=================================== */
.fixed-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 98;
  background: var(--color-dark);
  border-top: 2px solid var(--color-primary);
}

.fixed-cta__tel,
.fixed-cta__form {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 10px;
  font-weight: 700;
  font-size: .9rem;
  transition: var(--transition);
  width: 50%;
  float: left;
}

.fixed-cta__tel {
  color: var(--color-white);
  background: var(--color-dark2);
  border-right: 1px solid rgba(255,255,255,.1);
}
.fixed-cta__tel:hover { background: var(--color-mid); }

.fixed-cta__form {
  color: var(--color-dark);
  background: var(--color-primary);
}
.fixed-cta__form:hover { background: var(--color-primary-d); }

/* ===================================
   CONTACT PAGE
=================================== */
.contact-hero {
  background: var(--color-dark2);
  padding: calc(var(--header-h) + 60px) 0 60px;
  text-align: center;
}

.contact-hero__label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.contact-hero__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 16px;
}

.contact-hero__desc {
  font-size: .95rem;
  color: rgba(255,255,255,.6);
  line-height: 1.8;
}

.contact-body { padding: 80px 0; background: var(--color-bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  background: var(--color-dark2);
  border-radius: 12px;
  padding: 32px;
  color: var(--color-white);
}

.contact-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}

.contact-info-item dt {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--color-primary);
  font-weight: 700;
}

.contact-info-item dd {
  font-size: .92rem;
  color: rgba(255,255,255,.8);
}
.contact-info-item dd a {
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.1rem;
}

.contact-form-wrap {
  background: var(--color-white);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-lead {
  font-size: .88rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
  line-height: 1.75;
  padding: 16px 20px;
  background: rgba(232,160,32,.08);
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.form-group label .required {
  background: #e74c3c;
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
}

.form-group label .optional {
  background: #95a5a6;
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: .92rem;
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color .2s;
  outline: none;
  appearance: none;
}
.form-control:focus { border-color: var(--color-primary); }
.form-control::placeholder { color: #bbb; }

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-check-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.form-check span { font-size: .9rem; }

.form-submit {
  margin-top: 28px;
  text-align: center;
}

.btn--submit {
  background: var(--color-primary);
  color: var(--color-dark);
  font-size: 1rem;
  font-weight: 700;
  padding: 18px 60px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}
.btn--submit:hover {
  background: var(--color-primary-d);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,160,32,.4);
}

.form-note {
  font-size: .78rem;
  color: var(--color-text-light);
  margin-top: 12px;
  line-height: 1.6;
}

/* ===================================
   HEADER DAIMON SVG
=================================== */
.header__logo-daimon {
  width: 72px;
  height: 31px;
  flex-shrink: 0;
  display: block;
}

/* ===================================
   FV BADGES
=================================== */
.fv__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.fv__badge {
  display: inline-flex;
  align-items: center;
  background: rgba(240,170,30,.15);
  border: 1px solid rgba(240,170,30,.5);
  color: var(--color-primary);
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  letter-spacing: .05em;
}

/* ===================================
   PRICE REASON SECTION
=================================== */
.price-reason { background: var(--color-bg); }

.price-reason__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.price-reason__item {
  background: var(--color-white);
  border-radius: 12px;
  padding: 36px 28px;
  position: relative;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--color-primary);
  transition: var(--transition);
}
.price-reason__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.price-reason__num {
  font-size: 2.8rem;
  font-weight: 900;
  color: rgba(240,170,30,.15);
  line-height: 1;
  margin-bottom: 12px;
}

.price-reason__icon {
  color: var(--color-primary);
  margin-bottom: 16px;
}

.price-reason__item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.price-reason__item p {
  font-size: .92rem;
  color: var(--color-text-light);
  line-height: 1.75;
}
.price-reason__item strong { color: var(--color-dark); }

/* VS Table */
.price-reason__vs {
  margin-bottom: 56px;
}

.price-reason__vs-title {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 900;
  color: var(--color-dark);
  text-align: center;
  margin-bottom: 28px;
}

.price-reason__vs-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.price-reason__vs-col {
  padding: 32px 28px;
}
.price-reason__vs-col--other {
  background: #f0f2f5;
}
.price-reason__vs-col--us {
  background: var(--color-dark);
  color: var(--color-white);
}

.price-reason__vs-head {
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid;
}
.price-reason__vs-col--other .price-reason__vs-head {
  color: var(--color-text-light);
  border-color: #dde2ea;
}
.price-reason__vs-col--us .price-reason__vs-head {
  color: var(--color-primary);
  border-color: rgba(240,170,30,.4);
}

.price-reason__vs-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.price-reason__vs-col li {
  font-size: .9rem;
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}
.price-reason__vs-col--other li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: #b0b8c8;
  font-size: .8rem;
}
.price-reason__vs-col--us li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* CTA block */
.price-reason__cta {
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  padding: 40px 36px;
  text-align: center;
}

.price-reason__cta-text {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text-light);
  margin-bottom: 28px;
}
.price-reason__cta-text strong {
  color: var(--color-dark);
  font-size: 1.1rem;
}

.price-reason__cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ===================================
   RESPONSIVE
=================================== */
@media (max-width: 900px) {
  .header__nav { display: none; }
  .hamburger { display: flex; }
  .btn--header { display: none; }

  .strength__grid { grid-template-columns: 1fr; }
  .service__grid  { grid-template-columns: 1fr; }
  .voice__grid    { grid-template-columns: 1fr; }
  .footer__inner  { grid-template-columns: 1fr 1fr; }

  .area__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .area__map-visual { max-width: 200px; }

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

  .price-reason__grid { grid-template-columns: 1fr; }
  .price-reason__vs-table { grid-template-columns: 1fr; }
  .price-reason__cta-btns { flex-direction: column; align-items: center; }

  .works__case-grid--5 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px 200px;
  }
  .works__case-grid--5 .works__photo--main {
    grid-column: 1 / 3;
    grid-row: 1;
  }
  .works__case-grid--3 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px;
  }
  .works__case-grid--3 .works__photo--main {
    grid-column: 1 / 3;
    grid-row: 1;
  }
  .works__case-grid--4 {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 180px 180px;
  }
}

@media (max-width: 640px) {
  .section-pad { padding: 72px 0; }

  .problem__grid { grid-template-columns: 1fr; }
  .works__grid   { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }

  .fv__cta { flex-direction: column; }
  .fv__cta .btn { width: 100%; text-align: center; }
  .fv__badges { gap: 8px; }

  .cta-section__btns { flex-direction: column; align-items: stretch; }
  .cta-section__btns .btn { text-align: center; }

  .fixed-cta { display: block; }

  body { padding-bottom: 56px; }

  .contact-form-wrap { padding: 24px 20px; }

  .flow__step { flex-direction: column; gap: 10px; }

  .price-reason__cta { padding: 28px 20px; }
  .price-reason__cta-btns .btn { width: 100%; text-align: center; }

  .header__logo-daimon { width: 56px; height: 24px; }

  .works__case-grid--5,
  .works__case-grid--3,
  .works__case-grid--4 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: unset;
  }
  .works__case-grid--5 .works__photo,
  .works__case-grid--3 .works__photo,
  .works__case-grid--4 .works__photo {
    height: 150px;
    grid-column: unset;
    grid-row: unset;
  }
  .works__case-grid--5 .works__photo--main,
  .works__case-grid--3 .works__photo--main {
    grid-column: 1 / 3;
    height: 200px;
  }
}