@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
    --pipe-white: #FFFFF4;
    --ceramic-mist: #F4F4F0;
    --porcelain-light: #EAEAE4;
    --deep-carbon: #282828;
    --plumbing-gray: #484848;
    --water-blue: #3080A0;
    --deep-ocean: #206080;
    --hydro-blue: #3080A0;
    --shadow-offset: 8px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 22px;
    --transition-base: 0.30s ease;
    --transition-slow: 0.46s cubic-bezier(0.34, 1.56, 0.64, 1);
    --z-base: 60;
    --z-hover: 80;
    --z-top: 96;
    --z-fixed: 9999;
    --nav-height: 68px;
    --font-heading: 'Noto Sans JP', sans-serif;
    --font-brutal: 'Noto Sans JP', sans-serif;
}

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

strong, p {
    color: inherit;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-heading);
    font-size: 15px;
    line-height: 1.88;
    color: var(--plumbing-gray);
    background-color: rgba(255, 255, 252, 0.98);
    overflow-x: hidden;
    cursor: default;
}

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    font-family: var(--font-brutal);
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--deep-carbon);
    line-height: 0.76;
    letter-spacing: -0.008em;
    margin-bottom: 48px;
}

.section-subtitle {
    font-size: 17px;
    line-height: 1.6;
    max-width: 520px;
    color: var(--plumbing-gray);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 32px;
    font-weight: 700;
    font-size: 14px;
    border-radius: var(--border-radius-xl);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--water-blue), var(--deep-ocean));
    color: #FFFFFF;
    box-shadow: 0 14px 48px rgba(48, 128, 160, 0.24);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 56px rgba(48, 128, 160, 0.32);
}

.btn-secondary {
    background: rgba(48, 128, 160, 0.12);
    color: var(--water-blue);
    border: 2px solid var(--water-blue);
}

.btn-secondary:hover {
    background: var(--water-blue);
    color: #FFFFFF;
}

.btn-outline {
    background: transparent;
    color: var(--deep-carbon);
    border: 2px solid var(--deep-carbon);
}

.btn-outline:hover {
    background: var(--deep-carbon);
    color: #FFFFFF;
}

.btn-white {
    background: #FFFFFF;
    color: var(--deep-carbon);
    box-shadow: 8px 0px 16px rgba(48, 128, 160, 0.14);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 12px 0px 24px rgba(48, 128, 160, 0.20);
}

.btn-cta {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--water-blue), var(--deep-ocean));
    color: #FFFFFF;
    font-weight: 700;
    font-size: 10px;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 14px 48px rgba(48, 128, 160, 0.24);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 56px rgba(48, 128, 160, 0.32);
}

.overlay-dark {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(40, 40, 40, 0.6), rgba(32, 96, 128, 0.5));
    z-index: 1;
}

.overlay-light {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 244, 0.85);
    z-index: 1;
}

.card {
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-offset) 0px 16px rgba(48, 128, 160, 0.14);
    transition: all var(--transition-slow);
    position: relative;
    z-index: var(--z-base);
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 12px 8px 32px rgba(48, 128, 160, 0.20);
    z-index: var(--z-hover);
    z-index: var(--z-top);
}

.card-blue {
    background: rgba(48, 128, 160, 0.12);
}

.card-red {
    background: rgba(240, 80, 80, 0.10);
}

.card-green {
    background: rgba(80, 160, 80, 0.10);
}

.card-purple {
    background: rgba(160, 80, 160, 0.08);
}

.neopop-card {
    background: #FFFFFF;
    border-radius: var(--border-radius-md);
    padding: 24px;
    box-shadow: var(--shadow-offset) 0px 0px rgba(48, 128, 160, 0.14);
    transition: all var(--transition-slow);
    position: relative;
    z-index: var(--z-base);
}

.neopop-card:hover {
    transform: scale(1.04) translateY(-4px);
    z-index: var(--z-hover);
}

.layer-effect {
    position: relative;
}

.layer-effect::before,
.layer-effect::after {
    content: '';
    position: absolute;
    border: 2px solid rgba(48, 128, 160, 0.10);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-slow);
}

.layer-effect::before {
    top: 8px;
    left: 8px;
    right: -8px;
    bottom: -8px;
    z-index: -1;
}

.layer-effect::after {
    top: 16px;
    left: 16px;
    right: -16px;
    bottom: -16px;
    z-index: -2;
}

.layer-effect:hover::before {
    top: 4px;
    left: 4px;
}

.layer-effect:hover::after {
    top: 8px;
    left: 8px;
}

.text-dark { color: var(--deep-carbon); }
.text-gray { color: var(--plumbing-gray); }
.text-blue { color: var(--water-blue); }
.text-white { color: #FFFFFF; }
.text-center { text-align: center; }

.bg-light { background-color: var(--pipe-white); }
.bg-mist { background-color: var(--ceramic-mist); }
.bg-porcelain { background-color: var(--porcelain-light); }
.bg-dark { background-color: var(--deep-carbon); }
.bg-blue { background-color: var(--water-blue); }

.grid {
    display: grid;
    gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-center { align-items: center; justify-content: center; }
.flex-between { align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }
.gap-xl { gap: 48px; }

.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 24px; }
.mt-xl { margin-top: 48px; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 24px; }
.mb-xl { margin-bottom: 48px; }

.pt-sm { padding-top: 8px; }
.pt-md { padding-top: 16px; }
.pt-lg { padding-top: 24px; }
.pt-xl { padding-top: 48px; }
.pb-sm { padding-bottom: 8px; }
.pb-md { padding-bottom: 16px; }
.pb-lg { padding-bottom: 24px; }
.pb-xl { padding-bottom: 48px; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.relative { position: relative; }
.absolute { position: absolute; }

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: var(--z-fixed);
    background: rgba(252, 250, 248, 0.98);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 36px;
    transition: all 0.36s ease-out;
    border-bottom: 1px solid transparent;
}

header.scrolled {
    height: 64px;
    border-bottom: 1px solid rgba(48, 128, 160, 0.08);
}

.header-logo-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo-icon {
    width: 32px;
    height: 32px;
    color: var(--water-blue);
}

.header-domain {
    font-weight: 700;
    font-size: 12px;
    color: var(--plumbing-gray);
    letter-spacing: 0.10em;
}

.header-company {
    font-weight: 500;
    font-size: 12px;
    color: var(--deep-carbon);
    letter-spacing: 0.02em;
}

nav.main-nav {
    display: flex;
    flex-direction: row;
    gap: 16px;
}

nav.main-nav a {
    font-weight: 500;
    font-size: 10px;
    color: var(--plumbing-gray);
    cursor: pointer;
    transition: all 0.28s ease;
    padding: 8px 12px;
    border-radius: var(--border-radius-md);
}

nav.main-nav a:hover {
    color: var(--water-blue);
    background: rgba(48, 128, 160, 0.06);
    transform: scale(1.04);
}

nav.main-nav a.active {
    color: var(--water-blue);
    font-weight: 700;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: rgba(252, 250, 248, 0.99);
    border: 1px solid rgba(48, 128, 160, 0.12);
    border-radius: 10px;
    cursor: pointer;
    gap: 5px;
    z-index: calc(var(--z-fixed) + 1);
}

.hamburger span {
    width: 20px;
    height: 2px;
    background: var(--deep-carbon);
    transition: all var(--transition-base);
}

.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-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(252, 250, 248, 0.99);
    z-index: var(--z-fixed);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.36s ease;
}

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

.mobile-menu a {
    font-weight: 700;
    font-size: 18px;
    color: var(--deep-carbon);
    padding: 12px 24px;
    transition: all var(--transition-base);
}

.mobile-menu a:hover {
    color: var(--water-blue);
}

.mobile-menu-header {
    position: absolute;
    top: 14px;
    left: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--deep-carbon);
}

.mobile-menu-footer {
    position: absolute;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

main {
    padding-top: var(--nav-height);
}

.hero-section {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section-inner {
    padding-left: 80px;
    padding-right: 48px;
}

.hero-title {
    font-family: var(--font-brutal);
    font-weight: 700;
    font-size: clamp(5.6rem, 12vw, 12rem);
    color: var(--deep-carbon);
    line-height: 0.76;
    letter-spacing: -0.008em;
    margin-bottom: 32px;
}

.hero-title .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px) scale(0.66);
    animation: charSlideUp 0.6s ease forwards;
}

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

.hero-subtitle {
    font-size: 17px;
    line-height: 1.6;
    max-width: 520px;
    color: var(--plumbing-gray);
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.4s forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
    }
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 12px;
    color: var(--deep-carbon);
    margin-top: 24px;
}

.hero-visual {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.hero-visual-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(48, 128, 160, 0.08), rgba(255, 255, 244, 0.3));
    z-index: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 10;
}

.scroll-indicator span {
    font-size: 10px;
    color: var(--plumbing-gray);
    letter-spacing: 0.1em;
}

.scroll-indicator-icon {
    width: 24px;
    height: 24px;
    border: 2px solid var(--water-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

.marquee-section {
    padding: 40px 0;
    background: var(--ceramic-mist);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    gap: 56px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 6px 4px 12px rgba(48, 128, 160, 0.12);
    font-weight: 700;
    font-size: 14px;
    color: var(--deep-carbon);
    white-space: nowrap;
    position: relative;
    z-index: var(--z-base);
    transition: all var(--transition-slow);
}

.marquee-item:hover {
    transform: scale(1.06) translateY(-4px);
    box-shadow: 8px 6px 16px rgba(48, 128, 160, 0.18);
    z-index: var(--z-hover);
}

.marquee-icon {
    font-size: 20px;
}

.about-section {
    padding: 120px 0;
    background: var(--pipe-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid rgba(48, 128, 160, 0.10);
    border-radius: var(--border-radius-lg);
    pointer-events: none;
}

.about-content {
    padding: 40px 0;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.stat-card {
    padding: 24px;
    background: rgba(48, 128, 160, 0.08);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.stat-number {
    font-family: var(--font-brutal);
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--water-blue);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.stat-label {
    font-size: 12px;
    color: var(--plumbing-gray);
    margin-top: 8px;
}

.services-section {
    padding: 120px 0;
    background: var(--pipe-white);
}

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

.service-card {
    padding: 32px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 6px 4px 16px rgba(48, 128, 160, 0.10);
    position: relative;
    z-index: var(--z-base);
    transition: all var(--transition-slow);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--water-blue), var(--deep-ocean));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 12px 8px 32px rgba(48, 128, 160, 0.16);
    z-index: var(--z-hover);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.service-title {
    font-weight: 700;
    font-size: 18px;
    color: var(--deep-carbon);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 14px;
    color: var(--plumbing-gray);
    margin-bottom: 16px;
    line-height: 1.6;
}

.service-price {
    font-family: var(--font-brutal);
    font-weight: 700;
    font-size: 14px;
    color: var(--water-blue);
    letter-spacing: 0.04em;
}

.process-section {
    padding: 120px 0;
    background: var(--ceramic-mist);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    position: relative;
}

.process-step {
    padding: 32px 24px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    text-align: center;
    position: relative;
    z-index: var(--z-base);
    transition: all var(--transition-slow);
    box-shadow: 4px 4px 12px rgba(48, 128, 160, 0.08);
}

.process-step:hover {
    transform: scale(1.10) translateY(-8px);
    box-shadow: 8px 8px 24px rgba(48, 128, 160, 0.16);
    z-index: var(--z-hover);
}

.process-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--water-blue), var(--deep-ocean));
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    margin: 0 auto 16px;
}

.process-title {
    font-weight: 700;
    font-size: 16px;
    color: var(--deep-carbon);
    margin-bottom: 8px;
}

.process-desc {
    font-size: 13px;
    color: var(--plumbing-gray);
    line-height: 1.5;
}

.process-line {
    position: absolute;
    top: 56px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--water-blue), var(--deep-ocean));
    z-index: 0;
}

.advantages-section {
    padding: 120px 0;
    background: var(--pipe-white);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, auto);
    gap: 16px;
}

.bento-item {
    padding: 32px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 4px 4px 16px rgba(48, 128, 160, 0.08);
    position: relative;
    z-index: var(--z-base);
    transition: all var(--transition-slow);
    overflow: hidden;
}

.bento-item:hover {
    transform: scale(1.04) translateY(-4px);
    box-shadow: 8px 8px 24px rgba(48, 128, 160, 0.14);
    z-index: var(--z-hover);
}

.bento-item.large {
    grid-column: span 2;
}

.bento-item.wide {
    grid-column: span 2;
}

.bento-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.bento-title {
    font-weight: 700;
    font-size: 16px;
    color: var(--deep-carbon);
    margin-bottom: 8px;
}

.bento-text {
    font-size: 14px;
    color: var(--plumbing-gray);
    line-height: 1.6;
}

.team-section {
    padding: 120px 0;
    background: var(--ceramic-mist);
}

.team-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.team-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.team-member {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-slow);
    position: relative;
    z-index: var(--z-base);
}

.team-member:hover {
    transform: translateX(8px) scale(1.02);
    box-shadow: 8px 8px 24px rgba(48, 128, 160, 0.14);
    z-index: var(--z-hover);
}

.team-member:hover .team-member-image {
    opacity: 1;
}

.team-member-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    opacity: 0.5;
    transition: opacity var(--transition-base);
}

.team-member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member-info {
    flex: 1;
}

.team-member-role {
    font-size: 12px;
    color: var(--water-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.team-member-name {
    font-weight: 700;
    font-size: 16px;
    color: var(--deep-carbon);
}

.team-visual {
    position: relative;
    height: 500px;
    background: rgba(48, 128, 160, 0.08);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.team-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.faq-section {
    padding: 120px 0;
    background: var(--pipe-white);
}

.faq-list {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: #FFFFFF;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 4px 4px 12px rgba(48, 128, 160, 0.06);
    position: relative;
    z-index: var(--z-base);
    transition: all var(--transition-slow);
}

.faq-item:hover {
    box-shadow: 6px 6px 16px rgba(48, 128, 160, 0.10);
    z-index: var(--z-hover);
}

.faq-question {
    width: 100%;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-weight: 700;
    font-size: 14px;
    color: var(--deep-carbon);
    text-align: left;
    cursor: pointer;
    background: none;
    border: none;
    border-left: 3px solid transparent;
    transition: all var(--transition-base);
}

.faq-item.active .faq-question {
    border-left-color: var(--water-blue);
    background: rgba(48, 128, 160, 0.04);
}

.faq-icon {
    font-size: 18px;
    color: var(--water-blue);
    transition: transform 0.42s ease-out;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.42s ease-out, padding 0.42s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer-inner {
    padding: 0 24px 24px;
    font-size: 14px;
    color: var(--plumbing-gray);
    line-height: 1.7;
    border-left: 3px solid var(--water-blue);
    margin-left: 0;
}

.reviews-section {
    padding: 120px 0;
    background: var(--ceramic-mist);
    overflow: hidden;
}

.reviews-carousel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 40px 0;
}

.review-card {
    flex: 0 0 320px;
    padding: 32px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 8px 8px 24px rgba(48, 128, 160, 0.12);
    text-align: center;
    transition: all 0.5s ease;
    position: relative;
    z-index: var(--z-base);
}

.review-card:hover {
    z-index: var(--z-hover);
}

.review-card.active {
    flex: 0 0 400px;
    transform: scale(1.15);
    z-index: var(--z-top);
}

.review-card.prev,
.review-card.next {
    opacity: 0.7;
    transform: scale(0.85);
}

.review-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
}

.review-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.review-text {
    font-size: 15px;
    color: var(--plumbing-gray);
    line-height: 1.7;
    margin-bottom: 16px;
}

.review-author {
    font-weight: 700;
    font-size: 14px;
    color: var(--deep-carbon);
}

.review-stars {
    color: #FFB800;
    margin-bottom: 8px;
    font-size: 16px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: #FFFFFF;
    border: 2px solid var(--water-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--water-blue);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--water-blue);
    color: #FFFFFF;
}

.carousel-btn.prev { left: 20px; }
.carousel-btn.next { right: 20px; }

.gallery-section {
    padding: 120px 0;
    background: var(--pipe-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(40, 40, 40, 0.8), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    align-items: flex-end;
    padding: 16px;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-label {
    color: #FFFFFF;
    font-weight: 700;
    font-size: 14px;
}

.contact-section {
    padding: 120px 0;
    background: var(--ceramic-mist);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info {
    padding: 40px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 8px 8px 24px rgba(48, 128, 160, 0.10);
}

.contact-info-title {
    font-weight: 700;
    font-size: 24px;
    color: var(--deep-carbon);
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    background: rgba(48, 128, 160, 0.10);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-item-text {
    flex: 1;
}

.contact-item-label {
    font-size: 12px;
    color: var(--water-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.contact-item-value {
    font-size: 15px;
    color: var(--deep-carbon);
    font-weight: 500;
}

.contact-map {
    margin-top: 32px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 250px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.contact-form {
    padding: 40px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 8px 8px 24px rgba(48, 128, 160, 0.10);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-weight: 700;
    font-size: 12px;
    color: var(--deep-carbon);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: inherit;
    font-size: 15px;
    color: var(--deep-carbon);
    background: var(--pipe-white);
    border: 2px solid rgba(48, 128, 160, 0.20);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--water-blue);
    box-shadow: 0 0 0 3px rgba(48, 128, 160, 0.15);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-submit {
    width: 100%;
    padding: 18px 32px;
    font-weight: 700;
    font-size: 14px;
}

footer {
    background: var(--porcelain-light);
    border-top: 2px solid var(--water-blue);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.footer-logo-icon {
    width: 40px;
    height: 40px;
    color: var(--water-blue);
}

.footer-logo-text {
    font-weight: 700;
    font-size: 14px;
    color: var(--deep-carbon);
}

.footer-desc {
    font-size: 14px;
    color: var(--plumbing-gray);
    line-height: 1.6;
}

.footer-column-title {
    font-weight: 700;
    font-size: 12px;
    color: var(--deep-carbon);
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-bottom .footer-links {
    flex-direction: row;
}

.footer-links a {
    font-size: 14px;
    color: var(--plumbing-gray);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--water-blue);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--plumbing-gray);
}

.footer-contact-icon {
    color: var(--water-blue);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(48, 128, 160, 0.15);
    text-align: center;
}

.footer-copyright {
    font-weight: 700;
    font-size: 11px;
    color: var(--plumbing-gray);
    letter-spacing: 0.08em;
}

.footer-special {
    font-size: 11px;
    color: var(--plumbing-gray);
    margin-top: 8px;
}

.cookie-consent-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    max-width: 400px;
    background: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 16px 48px rgba(40, 40, 40, 0.20);
    padding: 24px;
    z-index: 9998;
    display: none;
}

.cookie-consent-banner.show {
    display: block;
}

.cookie-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--deep-carbon);
    margin-bottom: 8px;
}

.cookie-text {
    font-size: 13px;
    color: var(--plumbing-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

.cookie-btn {
    flex: 1;
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.cookie-btn.accept {
    background: linear-gradient(135deg, var(--water-blue), var(--deep-ocean));
    color: #FFFFFF;
}

.cookie-btn.accept:hover {
    transform: translateY(-2px);
}

.cookie-btn.decline {
    background: var(--ceramic-mist);
    color: var(--deep-carbon);
    border: 1px solid rgba(48, 128, 160, 0.20);
}

.cookie-btn.decline:hover {
    background: var(--porcelain-light);
}

.page-hero {
    min-height: 52vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--ceramic-mist);
}

.page-hero-content {
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    z-index: 2;
}

.page-hero-title {
    font-family: var(--font-brutal);
    font-weight: 700;
    font-size: clamp(3rem, 8vw, 6rem);
    color: var(--deep-carbon);
    line-height: 0.76;
    letter-spacing: -0.008em;
    margin-bottom: 24px;
}

.page-hero-subtitle {
    font-size: 17px;
    color: var(--plumbing-gray);
    max-width: 600px;
    margin: 0 auto;
}

.thank-you-section {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px;
    background: var(--pipe-white);
}

.thank-you-content {
    max-width: 600px;
}

.thank-you-icon {
    font-size: 80px;
    margin-bottom: 32px;
}

.thank-you-title {
    font-family: var(--font-brutal);
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--deep-carbon);
    margin-bottom: 16px;
}

.thank-you-text {
    font-size: 17px;
    color: var(--plumbing-gray);
    margin-bottom: 40px;
}

.legal-section {
    padding: 80px 0;
    background: var(--pipe-white);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    font-family: var(--font-brutal);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--deep-carbon);
    margin: 40px 0 16px;
}

.legal-content h3 {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--deep-carbon);
    margin: 32px 0 12px;
}

.legal-content p {
    font-size: 15px;
    color: var(--plumbing-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-content ul {
    margin: 16px 0;
    padding-left: 24px;
}

.legal-content li {
    font-size: 15px;
    color: var(--plumbing-gray);
    line-height: 1.8;
    margin-bottom: 8px;
    list-style: disc;
}

.shape-morph-transition {
    position: relative;
    overflow: hidden;
}

.shape-morph-transition.in-view::before {
    width: 200vmax;
    height: 200vmax;
}

.shape-morph-content {
    position: relative;
    z-index: 1;
}

@media (max-width: 1024px) {
    .hero-section {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-section-inner {
        padding: 120px 24px 60px;
    }

    .hero-visual {
        height: 50vh;
    }

    .hero-title {
        font-size: clamp(3rem, 10vw, 6rem);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .process-line {
        display: none;
    }

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

    .team-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

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

@media (max-width: 768px) {
    header {
        padding: 0 16px;
    }

    nav.main-nav,
    .header-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    .section {
        padding: 60px 0;
    }

    .hero-section-inner {
        padding: 100px 16px 40px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .process-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

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

    .bento-item.large,
    .bento-item.wide {
        grid-column: span 1;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cookie-consent-banner {
        left: 16px;
        right: 16px;
        max-width: none;
    }

    .reviews-carousel {
        flex-direction: column;
        gap: 16px;
    }

    .carousel-btn {
        display: none;
    }

    .review-card {
        flex: 0 0 auto;
        width: 100%;
    }

    .review-card.active {
        flex: 0 0 auto;
        transform: none;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    .hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .section-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

    .card {
        padding: 24px;
    }

    .btn {
        width: 100%;
        padding: 16px 24px;
    }
}