@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Oswald:wght@300;400;500;600;700&display=swap');

/* ── Variables ─────────────────────── */
:root {
    --navy: #0A1628;
    --navy-mid: #152340;
    --blue: #1A56DB;
    --blue-pale: #EBF2FF;
    --orange: #F97316;
    --orange-dark: #EA600F;
    --orange-pale: #FFF0E6;
    --white: #FFFFFF;
    --off: #F8F9FB;
    --g100: #F3F4F6;
    --g200: #E5E7EB;
    --g400: #9CA3AF;
    --g500: #6B7280;
    --g700: #374151;
    --text: #111827;
    --fn-jp: 'Noto Sans JP', sans-serif;
    --fn-en: 'Oswald', sans-serif;
    --logo-cut: 6px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --expo: cubic-bezier(0.87, 0, 0.13, 1);
    --sp: 120px;
}

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

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

body {
    font-family: var(--fn-jp);
    color: var(--text);
    background: var(--white);
    line-height: 1.75;
    overflow-x: hidden;
}

body.is-loading,
body.menu-lock {
    overflow: hidden;
}

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

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

ul {
    list-style: none;
}

/* ── LOADER ─────────────────────────── */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--navy);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.9s var(--expo);
}

.loader.is-gone {
    transform: translateY(-100%);
}

.loader__logo-wrap {
    opacity: 0;
    transform: translateY(24px);
    animation: ldFadeUp 0.7s var(--ease) 0.2s forwards;
    text-align: center;
    margin-bottom: 52px;
}

.loader__logo {
    height: 140px;
    width: auto;
    margin: 0 auto;
    clip-path: polygon(var(--logo-cut) 0,
            calc(100% - var(--logo-cut)) 0,
            100% var(--logo-cut),
            100% calc(100% - var(--logo-cut)),
            calc(100% - var(--logo-cut)) 100%,
            var(--logo-cut) 100%,
            0 calc(100% - var(--logo-cut)),
            0 var(--logo-cut));
}

.loader__brand {
    margin-top: 12px;
    font-family: var(--fn-en);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.6);
}

.loader__track {
    width: 220px;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1px;
    overflow: hidden;
    opacity: 0;
    animation: ldFadeUp 0.5s ease 0.6s forwards;
}

.loader__bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--orange), #FCD34D);
    transition: width 0.08s linear;
}

.loader__pct {
    font-family: var(--fn-en);
    font-size: 0.6rem;
    letter-spacing: 0.22em;
    color: rgba(255, 255, 255, 0.25);
    margin-top: 12px;
    opacity: 0;
    animation: ldFadeUp 0.5s ease 0.8s forwards;
}

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

/* ── Layout ─────────────────────────── */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 40px;
}

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

.section--sm {
    padding: 64px 0;
}

.section--lg {
    padding: 160px 0;
}

.c-dark {
    background: var(--navy);
}

.c-off {
    background: var(--off);
}

.c-navy {
    background: var(--navy-mid);
}

/* ── LINE Card (Contact) ───────────── */
.line-card {
    display: flex;
    align-items: center;
    gap: 28px;
    background: var(--navy);
    border-radius: 10px;
    padding: 36px 48px;
    margin-bottom: 48px;
}

.line-card__icon {
    width: 60px;
    height: 60px;
    background: #06C755;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.line-card__lbl {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 8px;
}

.line-card__btn {
    display: inline-block;
    background: var(--white);
    color: #06C755;
    padding: 12px 32px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.line-card__btn:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.line-card__hrs {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ── Typography ─────────────────────── */
.label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--fn-en);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 18px;
}

.label::before {
    content: '';
    width: 28px;
    height: 1px;
    background: var(--orange);
}

.h-xl {
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--navy);
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.h-lg {
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.3;
    color: var(--navy);
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.h-md {
    font-size: clamp(1.1rem, 2vw, 1.6rem);
    font-weight: 700;
    line-height: 1.4;
    color: var(--navy);
}

.h-white {
    color: var(--white) !important;
}

.accent {
    color: var(--orange);
}

.lead {
    font-size: 1rem;
    line-height: 1.95;
    color: var(--g500);
}

/* ── Deco Image (offset rectangle) ──── */
.deco-img {
    position: relative;
}

.deco-img__bg {
    position: absolute;
    border-radius: 6px;
    z-index: 0;
    transition: transform 0.6s var(--ease);
}

.deco-img--tr .deco-img__bg {
    top: -28px;
    right: -28px;
    width: 70%;
    height: 78%;
    background: var(--blue-pale);
}

.deco-img--bl .deco-img__bg {
    bottom: -28px;
    left: -28px;
    width: 70%;
    height: 78%;
    background: var(--orange-pale);
}

.deco-img__media {
    position: relative;
    z-index: 1;
    border-radius: 6px;
    width: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
    display: block;
    box-shadow: 0 24px 64px rgba(10, 22, 40, 0.16);
}

/* ── Buttons ─────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--fn-jp);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.btn-fill {
    background: var(--orange);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 50px;
    box-shadow: 0 4px 22px rgba(249, 115, 22, 0.35);
}

.btn-fill:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(249, 115, 22, 0.45);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    padding: 15px 38px;
    border-radius: 50px;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.btn-line {
    background: transparent;
    color: var(--navy);
    padding: 15px 38px;
    border-radius: 50px;
    border: 1.5px solid var(--navy);
}

.btn-line:hover {
    background: var(--navy);
    color: var(--white);
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s var(--ease);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn-line-color {
    background: var(--white);
    color: #06C755;
    padding: 16px 40px;
    border-radius: 50px;
    box-shadow: 0 4px 22px rgba(0, 0, 0, 0.1);
}

.btn-line-color:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.btn-line-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

/* ── Reveal Animations ──────────────── */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

[data-reveal].in-view {
    opacity: 1;
    transform: none;
}

[data-reveal="left"] {
    transform: translateX(-40px);
}

[data-reveal="right"] {
    transform: translateX(40px);
}

[data-reveal="scale"] {
    transform: scale(0.92);
}

[data-delay="1"] {
    transition-delay: 0.1s;
}

[data-delay="2"] {
    transition-delay: 0.2s;
}

[data-delay="3"] {
    transition-delay: 0.3s;
}

[data-delay="4"] {
    transition-delay: 0.4s;
}

[data-delay="5"] {
    transition-delay: 0.5s;
}

[data-delay="6"] {
    transition-delay: 0.6s;
}

/* ── Header ─────────────────────────── */
.header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 48px;
    transition: padding 0.4s var(--ease);
}

.header.is-scrolled .header__inner {
    padding: 16px 48px;
    background: rgba(10, 22, 40, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo__img {
    height: 56px;
    width: auto;
    clip-path: polygon(var(--logo-cut) 0,
            calc(100% - var(--logo-cut)) 0,
            100% var(--logo-cut),
            100% calc(100% - var(--logo-cut)),
            calc(100% - var(--logo-cut)) 100%,
            var(--logo-cut) 100%,
            0 calc(100% - var(--logo-cut)),
            0 var(--logo-cut));
}

.logo__texts {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo__en {
    font-family: var(--fn-en);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.1em;
}

.logo__jp {
    font-size: 0.58rem;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.04em;
}

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

.nav__link {
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.06em;
    padding: 4px 0;
    position: relative;
    transition: color 0.3s;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--orange);
    transition: width 0.3s;
}

.nav__link:hover,
.nav__link.is-active {
    color: var(--white);
}

.nav__link:hover::after,
.nav__link.is-active::after {
    width: 100%;
}

.nav__cta {
    padding: 10px 24px;
    border-radius: 50px;
    background: var(--orange);
    color: var(--white) !important;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
    transition: all 0.3s;
}

.nav__cta:hover {
    background: var(--orange-dark);
    transform: translateY(-1px);
}

.nav__cta::after {
    display: none !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger__bar {
    width: 24px;
    height: 1.5px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.35s var(--ease);
}

.hamburger.is-open .hamburger__bar:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.hamburger.is-open .hamburger__bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.is-open .hamburger__bar:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Menu */
.m-menu {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: var(--navy);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
}

.m-menu.is-active {
    opacity: 1;
    pointer-events: all;
}

.m-nav__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.m-nav__link {
    font-size: 1.7rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    padding: 14px 48px;
    letter-spacing: 0.08em;
    transition: color 0.3s;
}

.m-nav__link:hover {
    color: var(--orange);
}

.m-nav__cta {
    margin-top: 28px;
}

.m-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.m-close:hover {
    opacity: 1;
}

/* ── Marquee ─────────────────────────── */
.marquee {
    overflow: hidden;
    background: var(--orange);
    padding: 13px 0;
}

.marquee__track {
    display: flex;
    width: max-content;
    animation: marquee 28s linear infinite;
}

.marquee__item {
    display: flex;
    align-items: center;
}

.marquee__text {
    font-family: var(--fn-en);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white);
    padding: 0 36px;
    white-space: nowrap;
}

.marquee__dot {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.4rem;
}

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

/* ── Page Hero (inner) ───────────────── */
.page-hero {
    position: relative;
    padding: 160px 0 80px;
    overflow: hidden;
    background: var(--navy);
}

.page-hero__bg {
    position: absolute;
    inset: 0;
}

.page-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.22;
}

.page-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.92) 0%, rgba(26, 86, 219, 0.4) 100%);
}

.page-hero__inner {
    position: relative;
    z-index: 2;
}

.page-hero__label {
    font-family: var(--fn-en);
    font-size: 0.7rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-hero__label::before {
    content: '';
    width: 28px;
    height: 1px;
    background: var(--orange);
}

.page-hero__title {
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.2;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
}

.breadcrumb span {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--orange);
}

.bc-sep {
    color: rgba(255, 255, 255, 0.2);
}

/* ── Footer ─────────────────────────── */
.footer {
    background: var(--navy);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr;
    gap: 60px;
    padding: 80px 0 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer__desc {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.9;
    margin: 20px 0 24px;
}

.footer__contact {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 8px;
}

.footer__contact svg {
    width: 14px;
    height: 14px;
    color: var(--orange);
    flex-shrink: 0;
}

.footer__contact a {
    color: rgba(255, 255, 255, 0.65);
    transition: color 0.3s;
}

.footer__contact a:hover {
    color: var(--orange);
}

.footer__col-ttl {
    font-family: var(--fn-en);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 20px;
}

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

.footer__lk {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.45);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.footer__lk::before {
    content: '—';
    font-size: 0.68rem;
    color: var(--orange);
    opacity: 0.5;
}

.footer__lk:hover {
    color: var(--white);
}

.footer__bottom {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer__copy {
    font-size: 0.74rem;
    color: rgba(255, 255, 255, 0.2);
}

/* ── Utilities ───────────────────────── */
.tc {
    text-align: center;
}

.pc-br {
    display: block;
}

.sp-br {
    display: none;
}

.lock-line {
    display: inline-block;
    white-space: nowrap;
}

/* ── Responsive ──────────────────────── */
@media (max-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .header__inner {
        padding: 20px 24px;
    }

    .header.is-scrolled .header__inner {
        padding: 14px 24px;
    }
}

@media (max-width: 768px) {
    :root {
        --sp: 80px;
    }

    .nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .pc-br {
        display: none;
    }

    .sp-br {
        display: block;
    }

    .container {
        padding: 0 20px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 56px 0 40px;
    }

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

    .page-hero {
        padding: 130px 0 64px;
    }
}