:root {
    --navy: #0d1b2e;
    --navy2: #1a2a4a;
    --red: #c0392b;
    --gold: #c9a84c;
    --cream: #fdf8f0;
    --text: #2c2c2c;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Raleway', sans-serif;
    color: var(--text);
    background: var(--cream);
    overflow-x: hidden;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(13, 27, 46, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.2);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

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

.nav-logo-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red), #8b1a1a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Noto Serif JP';
    font-weight: 900;
    color: white;
    font-size: 18px;
    border: 2px solid var(--gold);
}

.nav-logo-img {
    height: 50px;
    width: 50px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--gold);
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
}

.nav-logo-text h3 {
    font-family: 'Cinzel';
    font-size: 15px;
    letter-spacing: 1px;
    color: white;
}

.nav-logo-text span {
    font-size: 10px;
    color: var(--gold);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 1.5px;
    font-weight: 600;
    text-transform: uppercase;
    transition: color .3s;
    position: relative;
    padding-bottom: 4px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform .3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--gold);
}

.nav-links a.active::after,
.nav-links a:hover::after {
    transform: scaleX(1);
}

.nav-enroll {
    background: var(--red);
    color: white;
    padding: 9px 22px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
}

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 22px;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(13, 27, 46, 0.99);
    z-index: 999;
    padding: 20px;
    flex-direction: column;
}

.mobile-menu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: block;
}

.mobile-menu.open {
    display: flex;
}

.page-hero {
    padding: 160px 60px 90px;
    position: relative;
    overflow: hidden;
    text-align: center;
    background-image: url("../uploads/hero_1778620635_hero.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    z-index: -999;
    
}

.hk {
    font-family: 'Noto Serif JP';
    font-size: 180px;
    color: rgba(255, 255, 255, 0.04);
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-weight: 900;
    user-select: none;
}

.phc {
    position: relative;
    z-index: 2;
}

.ph-tag {
    color: var(--gold);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 14px;
    display: block;
}

.page-hero h1 {
    font-family: 'Cinzel';
    color: white;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    margin-bottom: 16px;
}

.page-hero p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

section {
    padding: 90px 60px;
}

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

.st {
    display: inline-block;
    color: var(--red);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 12px;
}

.stitle {
    font-family: 'Cinzel';
    font-size: clamp(24px, 3vw, 36px);
    color: var(--navy2);
    font-weight: 700;
    margin-bottom: 14px;
}

.sdiv {
    width: 60px;
    height: 2px;
    background: var(--gold);
    margin: 0 auto 16px;
    position: relative;
}

.sdiv::before,
.sdiv::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
}

.sdiv::before {
    left: -10px;
}

.sdiv::after {
    right: -10px;
}

.ssub {
    color: #666;
    font-size: 16px;
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto;
}

/* STATS */
.stats {
    background: var(--navy2);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.stat {
    padding: 50px 30px;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.stat:last-child {
    border-right: none;
}

.stat-num {
    font-family: 'Cinzel';
    font-size: 48px;
    color: var(--gold);
    font-weight: 700;
}

.stat-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    margin-top: 6px;
    line-height: 1.5;
}

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

.about-visual {
    background: linear-gradient(135deg, var(--navy), var(--navy2));
    border-radius: 8px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
}

.about-visual::before {
    content: '佳剛';
    font-family: 'Noto Serif JP';
    font-size: 100px;
    color: rgba(255, 255, 255, 0.04);
    position: absolute;
    right: -10px;
    bottom: -10px;
    font-weight: 900;
    writing-mode: vertical-rl;
}

.av-item {
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
}

.av-num {
    font-family: 'Cinzel';
    font-size: 48px;
    color: var(--gold);
    font-weight: 700;
    line-height: 1;
}

.av-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    margin-top: 4px;
}

.av-div {
    width: 40px;
    height: 1px;
    background: rgba(201, 168, 76, 0.3);
    margin-top: 20px;
}

.about-text h2 {
    font-family: 'Cinzel';
    font-size: 30px;
    color: var(--navy2);
    font-weight: 700;
    margin-bottom: 16px;
}

.about-text p {
    color: #555;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 14px;
}

.about-list {
    list-style: none;
    margin-top: 20px;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #444;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

.about-list li::before {
    content: '✦';
    color: var(--gold);
    font-size: 10px;
    margin-top: 4px;
    flex-shrink: 0;
}

/* STAFF */
.staff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.sc {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e8e0d0;
    transition: all .3s;
}

.sc:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.sc-head {
    background: linear-gradient(135deg, var(--navy), var(--navy2));
    padding: 30px 24px 24px;
    text-align: center;
}

.sc-av {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(201, 168, 76, 0.3), rgba(192, 57, 43, 0.3));
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Noto Serif JP';
    font-size: 30px;
    color: white;
    border: 2px solid var(--gold);
}

.sc-name {
    color: white;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 4px;
}

.sc-role {
    color: var(--gold);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.sc-body {
    padding: 24px;
}

.sc-detail {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 8px;
}

.sc-dot {
    color: var(--red);
    font-size: 14px;
    flex-shrink: 0;
}

/* MISSION */
.mission {
    background: var(--navy2);
}

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

.mc {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: 8px;
    padding: 32px 26px;
    text-align: center;
    transition: all .3s;
}

.mc:hover {
    background: rgba(255, 255, 255, 0.08);
}

.mc-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.mc h3 {
    font-family: 'Cinzel';
    font-size: 14px;
    color: var(--gold);
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: .5px;
}

.mc p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
    line-height: 1.7;
}

/* FOUNDER */
.founder-inner {
    max-width: 820px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--navy), var(--navy2));
    border-radius: 12px;
    padding: 60px 70px;
    position: relative;
    overflow: hidden;
}

.founder-inner::before {
    content: '"';
    font-family: 'Cinzel';
    font-size: 200px;
    color: rgba(201, 168, 76, 0.06);
    position: absolute;
    top: -40px;
    left: 30px;
    line-height: 1;
}

.f-tag {
    color: var(--gold);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 20px;
    display: block;
    position: relative;
    z-index: 1;
}

.founder-inner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    line-height: 1.9;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.f-sig {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid rgba(201, 168, 76, 0.3);
    position: relative;
    z-index: 1;
}

.f-sig-name {
    color: var(--gold);
    font-family: 'Cinzel';
    font-size: 15px;
    font-weight: 700;
}

.f-sig-role {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    margin-top: 4px;
}

footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.7);
    padding: 50px 60px 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-logo h2 {
    font-family: 'Cinzel';
    font-size: 22px;
    color: white;
    margin-bottom: 6px;
}

.footer-logo>p:first-of-type {
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.fdesc {
    font-size: 13px;
    line-height: 1.8;
}

.fc h4 {
    color: white;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-weight: 700;
}

.fc ul {
    list-style: none;
}

.fc li {
    margin-bottom: 8px;
    font-size: 13px;
}

.fc a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
}

.fc a:hover {
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}

.scroll-btn-group {
    position: fixed;
    right: 24px;
    bottom: 40px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.scroll-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--navy2);
    border: 1px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .3s;
    color: white;
    font-size: 18px;
}

.scroll-btn:hover {
    background: var(--red);
    transform: scale(1.1);
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s ease, transform .7s ease;
}

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

@media(max-width:1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

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

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

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

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

@media(max-width:768px) {
    nav {
        padding: 0 20px;
    }

    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: block;
    }

    section {
        padding: 60px 24px;
    }

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

    .staff-grid,
    .mission-grid {
        grid-template-columns: 1fr;
    }

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

    .founder-inner {
        padding: 36px 28px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .hk {
        display: none;
    }
}