/* ===========================
   Custom Properties
=========================== */
:root {
    --color-bg: #faf8f4;
    --color-bg-alt: #f3ece2;
    --color-bg-white: #ffffff;
    --color-text: #2a2318;
    --color-text-mid: #6b5c4e;
    --color-text-light: #a0907e;
    --color-accent: #c07a4a;
    --color-accent-dark: #a0622e;
    --color-accent-light: #f5e6d6;
    --color-border: #e5d9cc;
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-en: 'Montserrat', sans-serif;
    --max-width: 1120px;
    --max-width-narrow: 760px;
    --section-py: 120px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-jp);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: opacity var(--transition);
}

a:hover { opacity: 0.65; }

ul, ol { list-style: none; }

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

input, select, textarea { font-family: var(--font-jp); }

/* ===========================
   Layout
=========================== */
.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
}

.container--narrow {
    max-width: var(--max-width-narrow);
}

.section {
    padding: var(--section-py) 0;
}

.section--alt {
    background: var(--color-bg-alt);
}

.section--white {
    background: var(--color-bg-white);
}

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

.section-label {
    font-family: var(--font-en);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    text-transform: uppercase;
    display: block;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.4;
    color: var(--color-text);
}

.section-title::after {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    background: var(--color-accent);
    margin: 20px auto 0;
}

.section-desc {
    margin-top: 24px;
    color: var(--color-text-light);
    font-size: 0.925rem;
    line-height: 2;
}

/* ===========================
   Buttons
=========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 40px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    border-radius: 100px;
    transition: all var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-accent);
    color: #fff;
    border: 1.5px solid var(--color-accent);
}

.btn--primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    opacity: 1;
}

.btn--outline {
    background: transparent;
    color: var(--color-accent);
    border: 1.5px solid var(--color-accent);
}

.btn--outline:hover {
    background: var(--color-accent-light);
    opacity: 1;
}

.btn--ghost {
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.5);
    backdrop-filter: blur(4px);
}

.btn--ghost:hover {
    background: rgba(255,255,255,0.22);
    opacity: 1;
}

.btn--sm {
    padding: 10px 26px;
    font-size: 0.8rem;
}

.btn--full {
    width: 100%;
    padding: 18px;
    font-size: 0.95rem;
    border-radius: 100px;
}

/* ===========================
   Header
=========================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 5%;
    height: 76px;
    display: flex;
    align-items: center;
    transition: background var(--transition), box-shadow var(--transition);
}

.header.is-scrolled {
    background: rgba(250,248,244,0.96);
    box-shadow: 0 1px 0 var(--color-border);
    backdrop-filter: blur(12px);
}

.header__inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo {
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #fff;
    transition: color var(--transition);
}

.header.is-scrolled .header__logo {
    color: var(--color-text);
}

.header__logo span {
    color: var(--color-accent);
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: 36px;
}

.header__nav-list a {
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.8);
    transition: color var(--transition);
}

.header.is-scrolled .header__nav-list a {
    color: var(--color-text-mid);
}

.header__nav-list a:hover {
    color: var(--color-accent);
    opacity: 1;
}

.header__contact-btn {
    padding: 9px 22px;
    border: 1.5px solid rgba(255,255,255,0.55);
    border-radius: 100px;
    color: rgba(255,255,255,0.9) !important;
    font-size: 0.75rem !important;
    transition: all var(--transition) !important;
}

.header__contact-btn:hover {
    background: rgba(255,255,255,0.15);
    color: #fff !important;
    opacity: 1 !important;
}

.header.is-scrolled .header__contact-btn {
    border-color: var(--color-accent);
    color: var(--color-accent) !important;
    background: transparent;
}

.header.is-scrolled .header__contact-btn:hover {
    background: var(--color-accent-light);
}

.header__hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 28px;
    padding: 4px 0;
}

.header__hamburger span {
    display: block;
    height: 1.5px;
    background: #fff;
    transition: all var(--transition);
    transform-origin: center;
}

.header.is-scrolled .header__hamburger span {
    background: var(--color-text);
}

.header__hamburger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.header__hamburger.is-open span:nth-child(2) { opacity: 0; }
.header__hamburger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===========================
   Hero
=========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--color-text);
}

/* Warm gradient overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(192,122,74,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 20% 80%, rgba(192,122,74,0.1) 0%, transparent 50%);
}

/* Decorative circle */
.hero::after {
    content: '';
    position: absolute;
    right: -10%;
    top: -15%;
    width: 70vmin;
    height: 70vmin;
    border-radius: 50%;
    border: 1px solid rgba(192,122,74,0.12);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: var(--max-width);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 60px;
    padding: 100px 0 80px;
}

.hero__content {
    max-width: 640px;
}

.hero__eyebrow {
    font-family: var(--font-en);
    font-size: 0.68rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 32px;
    display: block;
}

.hero__title {
    font-size: clamp(2.6rem, 5.5vw, 4.4rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    letter-spacing: 0.04em;
    margin-bottom: 28px;
}

.hero__text {
    font-size: clamp(0.875rem, 1.4vw, 0.975rem);
    color: rgba(255,255,255,0.6);
    line-height: 2.1;
    margin-bottom: 52px;
}

.hero__btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Decorative side text */
.hero__side {
    writing-mode: vertical-rl;
    font-family: var(--font-en);
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    color: rgba(255,255,255,0.2);
    align-self: flex-end;
    padding-bottom: 60px;
}

.hero__scroll {
    position: absolute;
    bottom: 44px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.35);
    font-family: var(--font-en);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
}

.hero__scroll-bar {
    width: 1px;
    height: 48px;
    background: rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
}

.hero__scroll-bar::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: scrollBar 2.2s ease-in-out infinite;
}

@keyframes scrollBar {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* ===========================
   About
=========================== */
.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 88px;
    align-items: center;
}

.about__visual {
    position: relative;
}

.about__visual-inner {
    aspect-ratio: 4 / 5;
    background: var(--color-bg-alt);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.about__visual-inner::before {
    content: '';
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 80%;
    height: 80%;
    border: 1px solid var(--color-accent-light);
    border-radius: 4px;
    z-index: -1;
}

.about__visual-mark {
    font-family: var(--font-en);
    font-size: clamp(4rem, 8vw, 6rem);
    font-weight: 300;
    color: var(--color-accent);
    letter-spacing: -0.02em;
    opacity: 0.35;
}

.about__visual-mark span {
    font-weight: 600;
}

.about__text h3 {
    font-size: clamp(1.3rem, 2.2vw, 1.65rem);
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: 0.04em;
    margin-bottom: 28px;
    color: var(--color-text);
}

.about__text p {
    font-size: 0.925rem;
    color: var(--color-text-mid);
    line-height: 2.1;
    margin-bottom: 18px;
}

.about__text p:last-child { margin-bottom: 0; }

/* ===========================
   Services
=========================== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--color-bg-white);
    padding: 44px 28px 36px;
    border-radius: 4px;
    transition: box-shadow var(--transition), transform var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    box-shadow: 0 12px 40px rgba(42,35,24,0.08);
    transform: translateY(-6px);
}

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

.service-card__icon {
    width: 44px;
    height: 44px;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.service-card__icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 14px;
    letter-spacing: 0.04em;
    color: var(--color-text);
}

.service-card p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 2;
}

/* ===========================
   Works
=========================== */
.works__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.work-card__thumb {
    background: var(--bg, #e8e0d4);
    aspect-ratio: 4 / 3;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
}

.work-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(42,35,24,0.82);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 28px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.35s ease;
    border-radius: 4px;
}

.work-card__thumb:hover .work-card__overlay { opacity: 1; }

.work-card__cat {
    font-family: var(--font-en);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.work-card__overlay h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.04em;
    line-height: 1.6;
}

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

.works__list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 880px;
    margin: 0 auto;
}

.works__list .work-card-featured + .work-card-featured {
    margin-top: 40px;
}

.work-card-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(42,35,24,0.1);
}

.work-card-featured__image {
    overflow: hidden;
    background: var(--color-bg-alt);
    min-height: 260px;
}

.work-card-featured__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.work-card-featured:hover .work-card-featured__image img {
    transform: scale(1.03);
}

.work-card-featured__body {
    background: var(--color-bg-white);
    padding: 48px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.work-card-featured__cat {
    font-family: var(--font-en);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    text-transform: uppercase;
}

.work-card-featured__title {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--color-text);
    line-height: 1.4;
}

.work-card-featured__desc {
    font-size: 0.88rem;
    color: var(--color-text-mid);
    line-height: 2;
}

.work-card-featured__link {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-top: 8px;
    transition: gap var(--transition);
}

.work-card-featured__link:hover {
    opacity: 0.7;
}

.works__note {
    text-align: center;
    margin-top: 36px;
    font-size: 0.78rem;
    color: var(--color-text-light);
}

@media (max-width: 640px) {
    .work-card-featured {
        grid-template-columns: 1fr;
    }

    .work-card-featured__body {
        padding: 32px 28px;
    }
}

/* ===========================
   Flow
=========================== */
.flow__list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
    counter-reset: flow;
}

.flow__list::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(10% + 28px);
    right: calc(10% + 28px);
    height: 1px;
    background: var(--color-border);
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 16px;
    position: relative;
}

.flow-step__num {
    font-family: var(--font-en);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #fff;
    background: var(--color-accent);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 6px var(--color-bg-alt);
}

.flow-step__body h3 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.03em;
    color: var(--color-text);
}

.flow-step__body p {
    font-size: 0.8rem;
    color: var(--color-text-light);
    line-height: 1.9;
}

/* ===========================
   Price
=========================== */
.price__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
}

.price-card {
    background: var(--color-bg-white);
    border-radius: 8px;
    padding: 36px 28px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition);
    border: 1px solid transparent;
}

.price-card:hover {
    box-shadow: 0 12px 40px rgba(42,35,24,0.08);
    border-color: var(--color-border);
}

.price-card--featured {
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 16px 48px rgba(192,122,74,0.28);
}

.price-card--featured:hover {
    border-color: var(--color-accent-dark);
}

.price-card--featured .price-card__name,
.price-card--featured .price-card__price,
.price-card--featured .price-card__list li {
    color: rgba(255,255,255,0.9);
}

.price-card--featured .price-card__name {
    color: rgba(255,255,255,0.7);
}

.price-card--featured .price-card__list li::before {
    background: rgba(255,255,255,0.4);
}

.price-card__badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    color: var(--color-accent);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 5px 16px;
    border-radius: 100px;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.price-card__name {
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
    margin-bottom: 12px;
}

.price-card__price {
    font-family: var(--font-en);
    font-size: 1.9rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    line-height: 1;
    color: var(--color-text);
}

.price-card__price span {
    font-size: 1rem;
    font-weight: 400;
    margin-left: 3px;
    color: inherit;
    opacity: 0.7;
}

.price-card__list {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.price-card__list li {
    font-size: 0.83rem;
    color: var(--color-text-mid);
    padding-left: 16px;
    position: relative;
    line-height: 1.7;
}

.price-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 1px;
    background: var(--color-border);
}

.price__note {
    text-align: center;
    margin-top: 36px;
    font-size: 0.78rem;
    color: var(--color-text-light);
}

/* ===========================
   FAQ
=========================== */
.faq__list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border);
}

.faq-item { border-bottom: 1px solid var(--color-border); }

.faq-item__q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 26px 0;
    text-align: left;
    font-size: 0.93rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--color-text);
    transition: color var(--transition);
}

.faq-item__q:hover { color: var(--color-accent); }

.faq-item__arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-accent);
    transition: transform var(--transition);
}

.faq-item__q[aria-expanded="true"] .faq-item__arrow {
    transform: rotate(180deg);
}

.faq-item__a {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item__a.is-open {
    max-height: 300px;
    padding-bottom: 26px;
}

.faq-item__a p {
    font-size: 0.88rem;
    color: var(--color-text-mid);
    line-height: 2.1;
    padding-left: 2px;
}

/* ===========================
   Contact
=========================== */
.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 64px;
    align-items: start;
}

.contact__info-title {
    font-size: 0.75rem;
    font-family: var(--font-en);
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 28px;
}

.contact__info-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.contact__info-row {
    display: grid;
    grid-template-columns: 5em 1fr;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
}

.contact__info-row:first-child {
    border-top: 1px solid var(--color-border);
}

.contact__info-row dt {
    font-size: 0.78rem;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
    padding-top: 2px;
}

.contact__info-row dd {
    font-size: 0.88rem;
    color: var(--color-text-mid);
    line-height: 1.8;
}

.contact__info-row dd a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--color-text-mid);
}

.required {
    display: inline-block;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.6rem;
    padding: 2px 7px;
    margin-left: 6px;
    vertical-align: middle;
    letter-spacing: 0.06em;
    border-radius: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 13px 18px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-white);
    font-size: 0.9rem;
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
    border-radius: 4px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(192,122,74,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: #c4b5a5; }

.form-group select {
    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='%23a0907e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 42px;
    background-color: var(--color-bg-white);
}

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

.form-group--check .check-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    cursor: pointer;
    color: var(--color-text-mid);
}

.form-group--check input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    padding: 0;
    border: 2px solid var(--color-border);
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    transition: background var(--transition), border-color var(--transition);
}

.form-group--check input[type="checkbox"]:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.form-group--check input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.form-group--check a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ===========================
   Footer
=========================== */
.footer {
    background: var(--color-text);
    color: rgba(255,255,255,0.55);
    padding: 64px 0 32px;
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 24px;
}

.footer__logo {
    font-family: var(--font-en);
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.05em;
}

.footer__logo span { color: var(--color-accent); }

.footer__nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
}

.footer__nav a {
    font-family: var(--font-en);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.4);
    transition: color var(--transition);
}

.footer__nav a:hover {
    color: var(--color-accent);
    opacity: 1;
}

.footer__copy {
    font-family: var(--font-en);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.25);
    text-align: center;
}

/* ===========================
   Page Top
=========================== */
.page-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    z-index: 50;
    box-shadow: 0 4px 16px rgba(192,122,74,0.35);
}

.page-top.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.page-top:hover {
    transform: translateY(-4px);
    opacity: 0.85 !important;
}

.page-top svg {
    width: 17px;
    height: 17px;
}

/* ===========================
   Scroll Animations
=========================== */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.fade-up:nth-child(1) { animation-delay: 0.15s; }
.fade-up:nth-child(2) { animation-delay: 0.3s; }
.fade-up:nth-child(3) { animation-delay: 0.45s; }
.fade-up:nth-child(4) { animation-delay: 0.6s; }

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

.js-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* ===========================
   Responsive
=========================== */
@media (max-width: 1024px) {
    :root { --section-py: 88px; }

    .hero__inner { grid-template-columns: 1fr; }
    .hero__side { display: none; }

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

    .flow__list {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .flow__list::before { display: none; }

    .flow-step {
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
        gap: 28px;
        padding-bottom: 36px;
        border-bottom: 1px solid var(--color-border);
        margin-bottom: 36px;
    }

    .flow-step:last-child {
        padding-bottom: 0;
        border-bottom: none;
        margin-bottom: 0;
    }

    .flow-step__num {
        margin-bottom: 0;
        flex-shrink: 0;
        box-shadow: none;
    }

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

    .about__content { gap: 56px; }
}

@media (max-width: 768px) {
    :root { --section-py: 72px; }

    .header__nav {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(320px, 88vw);
        background: var(--color-bg);
        box-shadow: -8px 0 32px rgba(0,0,0,0.12);
        padding: 100px 40px 40px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
        z-index: 99;
    }

    .header__nav.is-open { transform: translateX(0); }

    .header__nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .header__nav-list li {
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }

    .header__nav-list a {
        display: block;
        padding: 16px 0;
        color: var(--color-text-mid) !important;
        font-size: 0.85rem;
    }

    .header__contact-btn {
        border: none !important;
        color: var(--color-accent) !important;
        background: none !important;
        padding: 16px 0 !important;
    }

    .header__hamburger { display: flex; position: relative; z-index: 100; }

    .about__content { grid-template-columns: 1fr; gap: 40px; }
    .about__visual-inner { aspect-ratio: 16 / 7; }

    .services__grid { gap: 14px; }
    .service-card { padding: 32px 20px; }

    .works__grid { grid-template-columns: 1fr 1fr; gap: 12px; }

    .price__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

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

    .footer__inner { flex-direction: column; align-items: flex-start; }
    .footer__nav ul { gap: 20px; }

    .page-top { bottom: 20px; right: 20px; }

    .hero__scroll {
        left: auto;
        right: 24px;
        transform: none;
    }
}

@media (max-width: 480px) {
    .hero__btns { flex-direction: column; align-items: flex-start; }
    .services__grid { grid-template-columns: 1fr; }
    .works__grid { grid-template-columns: 1fr; }
    .section-header { margin-bottom: 48px; }
    .hero__title { font-size: 2.3rem; }
}