/* ===== ROCK SOLID - style.css ===== */

/* -------------------------
   Reset & Base
   ------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Noto Sans JP', 'Barlow', sans-serif;
  color: #333;
  line-height: 1.8;
  overflow-x: hidden;
  background: #FAFAFA;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s;
}

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

ul {
  list-style: none;
}

/* -------------------------
   Container
   ------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* -------------------------
   Section Utilities
   ------------------------- */
.section {
  padding: 100px 0;
}

.section-label {
  display: inline-block;
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #E65100;
  margin-bottom: 12px;
}

.section-label.light {
  color: #E65100;
}

.section-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 20px;
  color: #2A2A2A;
}

.section-title.light {
  color: #fff;
}

.section-desc {
  font-size: 16px;
  color: #777;
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

/* -------------------------
   Buttons
   ------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 700;
  transition: all 0.3s;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: 'Barlow', 'Noto Sans JP', sans-serif;
  letter-spacing: 1px;
}

.btn-primary {
  background: #E65100;
  color: #fff;
  border-color: #E65100;
}

.btn-primary:hover {
  background: #BF360C;
  border-color: #BF360C;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230, 81, 0, 0.3);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background: #fff;
  color: #2A2A2A;
}

.btn-full {
  width: 100%;
}

/* -------------------------
   Sample Banner
   ------------------------- */
.sample-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #2A2A2A;
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
}

/* -------------------------
   Header
   ------------------------- */
.header {
  position: fixed;
  top: 34px;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(42, 42, 42, 0.97);
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  color: #E65100;
  font-size: 20px;
}

.logo-text {
  font-family: 'Barlow', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  letter-spacing: 2px;
}

.logo-accent {
  color: #E65100;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-desktop a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s;
}

.nav-desktop a:hover {
  color: #fff;
}

.nav-cta {
  background: #E65100;
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 4px;
}

.nav-cta:hover {
  background: #BF360C;
}

/* -------------------------
   Hamburger
   ------------------------- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: all 0.3s;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* -------------------------
   Mobile Nav
   ------------------------- */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(42, 42, 42, 0.98);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-link {
  font-size: 20px;
  color: #fff;
  font-weight: 500;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s;
}

.mobile-nav.active .mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav.active .mobile-nav-link:nth-child(1) {
  transition-delay: 0.1s;
}

.mobile-nav.active .mobile-nav-link:nth-child(2) {
  transition-delay: 0.15s;
}

.mobile-nav.active .mobile-nav-link:nth-child(3) {
  transition-delay: 0.2s;
}

.mobile-nav.active .mobile-nav-link:nth-child(4) {
  transition-delay: 0.25s;
}

.mobile-nav.active .mobile-nav-link:nth-child(5) {
  transition-delay: 0.3s;
}

.mobile-nav.active .mobile-nav-link:nth-child(6) {
  transition-delay: 0.35s;
}

.mobile-nav-link.cta {
  display: inline-block;
  border: 2px solid #E65100;
  padding: 12px 40px;
  border-radius: 4px;
  margin-top: 12px;
  color: #E65100;
}

/* -------------------------
   Hero
   ------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: #2A2A2A;
  overflow: hidden;
  padding-top: 104px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-rock {
  position: absolute;
  background: #3A3A3A;
  transform: rotate(15deg);
}

.hero-rock.r1 {
  width: 300px;
  height: 300px;
  top: -50px;
  right: -80px;
  border-radius: 20px;
  opacity: 0.5;
}

.hero-rock.r2 {
  width: 200px;
  height: 200px;
  bottom: -40px;
  left: 10%;
  border-radius: 15px;
  transform: rotate(-10deg);
  opacity: 0.3;
}

.hero-rock.r3 {
  width: 150px;
  height: 150px;
  top: 30%;
  right: 20%;
  border-radius: 10px;
  transform: rotate(30deg);
  opacity: 0.2;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 0 24px 0 80px;
  color: #fff;
}

.hero-sub {
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #E65100;
}

.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 2;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.7);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: 'Barlow', sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  opacity: 0.5;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: #E65100;
  animation: scrollAnim 2s infinite;
}

@keyframes scrollAnim {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  51% {
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* -------------------------
   About
   ------------------------- */
.about {
  background: #fff;
}

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

.about-desc {
  font-size: 15px;
  color: #666;
  margin-bottom: 16px;
  line-height: 2;
}

.about-stats {
  display: flex;
  gap: 30px;
  margin-top: 30px;
}

.about-stat {
  text-align: center;
  padding: 20px 24px;
  background: #F5F5F5;
  border-radius: 8px;
  border-bottom: 3px solid #E65100;
}

.stat-num {
  display: block;
  font-family: 'Barlow', sans-serif;
  font-size: 40px;
  font-weight: 900;
  color: #2A2A2A;
  line-height: 1;
}

.stat-small {
  font-size: 20px;
}

.stat-label {
  font-size: 13px;
  color: #777;
  margin-top: 4px;
}

.about-img-box {
  background: #E0E0E0;
  border-radius: 12px;
  padding: 40px;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.crusher-illustration {
  width: 100%;
  max-width: 300px;
  height: 250px;
  position: relative;
}

.crusher-body {
  position: absolute;
  bottom: 20%;
  left: 15%;
  width: 50%;
  height: 50%;
  background: #2A2A2A;
  border-radius: 6px;
}

.crusher-jaw {
  position: absolute;
  background: #E65100;
}

.jaw-top {
  width: 20%;
  height: 8%;
  top: 35%;
  left: 25%;
  border-radius: 3px;
  transform: rotate(-10deg);
}

.jaw-bottom {
  width: 20%;
  height: 8%;
  top: 52%;
  left: 25%;
  border-radius: 3px;
  transform: rotate(10deg);
}

.crusher-hopper {
  position: absolute;
  top: 15%;
  left: 20%;
  width: 0;
  height: 0;
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-top: 30px solid #424242;
}

.crusher-conveyor {
  position: absolute;
  bottom: 15%;
  right: 10%;
  width: 35%;
  height: 5%;
  background: #424242;
  border-radius: 2px;
  transform: rotate(-8deg);
}

.crusher-output {
  position: absolute;
  bottom: 5%;
  right: 5%;
  width: 20%;
  height: 12%;
  background: #9E9E9E;
  border-radius: 4px;
  opacity: 0.5;
}

.rock-piece {
  position: absolute;
  background: #9E9E9E;
  border-radius: 3px;
}

.rock-piece.rp1 {
  width: 20px;
  height: 18px;
  top: 25%;
  left: 30%;
  transform: rotate(20deg);
}

.rock-piece.rp2 {
  width: 14px;
  height: 12px;
  top: 20%;
  left: 45%;
  transform: rotate(-15deg);
  background: #BDBDBD;
}

.rock-piece.rp3 {
  width: 10px;
  height: 10px;
  bottom: 25%;
  right: 20%;
  transform: rotate(45deg);
  background: #BDBDBD;
}

/* -------------------------
   Process
   ------------------------- */
.process {
  background: #E0E0E0;
}

.process-svg-wrapper {
  overflow-x: auto;
  margin-bottom: 40px;
  padding: 10px 0;
}

.process-svg {
  width: 100%;
  max-width: 900px;
  min-width: 600px;
  display: block;
  margin: 0 auto;
}

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

.process-card {
  background: #fff;
  padding: 28px 24px;
  border-radius: 8px;
  border-top: 4px solid #E65100;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.process-num {
  font-family: 'Barlow', sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: #E0E0E0;
  margin-bottom: 8px;
  line-height: 1;
}

.process-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #2A2A2A;
  margin-bottom: 8px;
}

.process-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* -------------------------
   Services
   ------------------------- */
.services {
  background: #fff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  background: #FAFAFA;
  border-radius: 8px;
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  border: 1px solid #EEEEEE;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  border-color: #E65100;
}

.service-stripe {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: #E65100;
}

.service-num {
  font-family: 'Barlow', sans-serif;
  font-size: 48px;
  font-weight: 900;
  color: #E0E0E0;
  position: absolute;
  top: -5px;
  right: 16px;
  line-height: 1;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #2A2A2A;
  margin-bottom: 12px;
  padding-left: 12px;
}

.service-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.9;
  padding-left: 12px;
  margin-bottom: 12px;
}

.service-list {
  padding-left: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-list li {
  font-size: 13px;
  color: #E65100;
  background: rgba(230, 81, 0, 0.08);
  padding: 4px 14px;
  border-radius: 4px;
  font-weight: 500;
}

/* -------------------------
   Numbers
   ------------------------- */
.numbers {
  background: #2A2A2A;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.number-card {
  text-align: center;
  padding: 30px 16px;
}

.number-value {
  font-family: 'Barlow', sans-serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.number-unit {
  font-size: 18px;
  color: #E65100;
  font-weight: 700;
  margin-left: 4px;
}

.number-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 8px;
}

/* -------------------------
   Works
   ------------------------- */
.works {
  background: #F5F5F5;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.work-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.work-image {
  height: 200px;
  background: #E0E0E0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.work-illust {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: relative;
}

.illust-building {
  width: 60px;
  height: 80px;
  background: #2A2A2A;
  border-radius: 4px 4px 0 0;
  position: absolute;
  bottom: 30%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.4;
}

.illust-building.ib1 {
  width: 80px;
  height: 60px;
}

.illust-debris {
  width: 20px;
  height: 16px;
  background: #9E9E9E;
  position: absolute;
  bottom: 25%;
  left: 35%;
  transform: rotate(15deg);
  border-radius: 2px;
}

.illust-debris.d2 {
  left: 58%;
  transform: rotate(-10deg);
  width: 16px;
  height: 14px;
}

.illust-road {
  width: 80%;
  height: 8px;
  background: #424242;
  position: absolute;
  bottom: 40%;
  border-radius: 4px;
}

.illust-road-line {
  width: 60%;
  height: 2px;
  background: #E65100;
  position: absolute;
  bottom: 43%;
  border-radius: 1px;
  opacity: 0.6;
}

.illust-factory {
  width: 70px;
  height: 50px;
  background: #2A2A2A;
  position: absolute;
  bottom: 30%;
  border-radius: 4px;
  opacity: 0.4;
}

.illust-chimney {
  width: 12px;
  height: 40px;
  background: #424242;
  position: absolute;
  bottom: 55%;
  left: 55%;
  border-radius: 3px 3px 0 0;
  opacity: 0.3;
}

.work-content {
  padding: 24px;
}

.work-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.work-tag {
  font-size: 12px;
  font-weight: 700;
  color: #E65100;
  background: rgba(230, 81, 0, 0.08);
  padding: 4px 12px;
  border-radius: 4px;
}

.work-volume {
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  color: #999;
  font-weight: 600;
}

.work-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #2A2A2A;
  margin-bottom: 8px;
}

.work-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* -------------------------
   Flow
   ------------------------- */
.flow {
  background: #fff;
}

.flow-timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.flow-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #E0E0E0;
}

.flow-step {
  display: flex;
  gap: 24px;
  margin-bottom: 36px;
  position: relative;
}

.flow-step:last-child {
  margin-bottom: 0;
}

.step-marker {
  min-width: 56px;
  height: 56px;
  background: #2A2A2A;
  color: #fff;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow', sans-serif;
  font-size: 18px;
  font-weight: 900;
  position: relative;
  z-index: 2;
}

.step-body {
  background: #F5F5F5;
  padding: 24px 28px;
  border-radius: 8px;
  flex: 1;
  border-left: 3px solid #E65100;
}

.step-body h4 {
  font-size: 16px;
  font-weight: 700;
  color: #2A2A2A;
  margin-bottom: 6px;
}

.step-body p {
  font-size: 14px;
  color: #666;
}

/* -------------------------
   Company
   ------------------------- */
.company {
  background: #F5F5F5;
}

.company-table {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.company-table table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid #f0f0f0;
  font-size: 15px;
}

.company-table th {
  background: #2A2A2A;
  color: #fff;
  font-weight: 700;
  width: 180px;
}

.company-table td {
  color: #555;
}

/* -------------------------
   Contact
   ------------------------- */
.contact {
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  max-width: 950px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
}

.contact-card {
  background: #F5F5F5;
  padding: 28px;
  border-radius: 8px;
  border-left: 4px solid #E65100;
}

.contact-icon {
  font-size: 24px;
  margin-bottom: 8px;
}

.contact-label {
  font-size: 13px;
  color: #999;
}

.contact-value {
  font-size: 22px;
  font-weight: 700;
  color: #2A2A2A;
}

.contact-note {
  font-size: 13px;
  color: #999;
  margin-top: 4px;
}

.contact-form {
  background: #F5F5F5;
  padding: 36px;
  border-radius: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: #555;
  margin-bottom: 6px;
  font-weight: 500;
}

.req {
  color: #E65100;
  font-size: 12px;
  margin-left: 4px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #DDD;
  border-radius: 4px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: #333;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #E65100;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #BBB;
}

/* -------------------------
   Footer
   ------------------------- */
.footer {
  background: #1A1A1A;
  color: #fff;
  padding: 60px 0 30px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-mark {
  color: #E65100;
}

.footer-brand .logo-text {
  color: #fff;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 8px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #E65100;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.3);
}

.footer-credit a {
  color: #E65100;
  font-weight: 500;
}

.footer-credit a:hover {
  text-decoration: underline;
}

/* -------------------------
   Strength
   ------------------------- */
.strength {
  background: #FAFAFA;
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.strength-card {
  background: #fff;
  border-radius: 8px;
  padding: 30px 24px;
  border-top: 4px solid #E65100;
  transition: all 0.3s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.strength-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.strength-num {
  font-family: 'Barlow', sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: #E0E0E0;
  margin-bottom: 8px;
  line-height: 1;
}

.strength-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #2A2A2A;
  margin-bottom: 10px;
}

.strength-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* -------------------------
   FAQ
   ------------------------- */
.faq {
  background: #fff;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #F5F5F5;
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 16px;
  border-left: 4px solid transparent;
  transition: all 0.3s;
}

.faq-item:hover {
  border-left-color: #E65100;
}

.faq-question {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.faq-q {
  min-width: 32px;
  height: 32px;
  background: #2A2A2A;
  color: #fff;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.faq-question h4 {
  font-size: 16px;
  font-weight: 700;
  color: #2A2A2A;
  padding-top: 4px;
}

.faq-answer {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-left: 2px;
}

.faq-a {
  min-width: 32px;
  height: 32px;
  background: #E65100;
  color: #fff;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.faq-answer p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  padding-top: 4px;
}

/* -------------------------
   CTA Section
   ------------------------- */
.cta-section {
  padding: 80px 0;
  background: #2A2A2A;
}

.cta-box {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-box h2 {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.5;
}

.cta-box p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 30px;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Barlow', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: #E65100;
}

.cta-phone-icon {
  font-size: 20px;
}

/* -------------------------
   Animations
   ------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------------------------
   Responsive - Tablet
   ------------------------- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .works-grid .work-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }

  .process-cards {
    grid-template-columns: 1fr;
  }

  .strength-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* -------------------------
   Responsive - Mobile (Strength)
   ------------------------- */
@media (max-width: 768px) {
  .strength-grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------
   Responsive - Mobile
   ------------------------- */
@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding-top: 134px;
  }

  .hero-content {
    padding: 0 24px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-stats {
    flex-wrap: wrap;
  }

  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .works-grid .work-card:last-child {
    grid-column: auto;
    max-width: none;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .company-table th {
    width: 130px;
  }

  .footer-top {
    flex-direction: column;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* -------------------------
   Responsive - Small Mobile
   ------------------------- */
@media (max-width: 480px) {
  .section {
    padding: 70px 0;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .about-stats {
    flex-direction: column;
    align-items: stretch;
  }

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

  .company-table th,
  .company-table td {
    padding: 14px 16px;
    font-size: 14px;
    display: block;
    width: 100%;
  }

  .company-table th {
    border-bottom: none;
    padding-bottom: 4px;
  }

  .company-table td {
    padding-top: 4px;
  }

  .process-cards {
    gap: 16px;
  }
}