/* ============================================
   STARK Inc. - Premium Mobile-First Styles
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - STARK Corporate Gold Theme */
    --c-bg: #0f1419;
    --c-bg-2: #151c24;
    --c-bg-3: #1c252f;
    --c-surface: #1e2832;
    --c-surface-2: #253340;
    --c-border: rgba(255,255,255,0.08);
    --c-border-2: rgba(255,255,255,0.12);

    --c-text: #ffffff;
    --c-text-2: #a8b5c4;
    --c-text-3: #6b7a8c;

    --c-primary: #f5c842;
    --c-primary-light: #ffd54f;
    --c-accent: #e6b52e;
    --c-gold: #d4a520;
    --c-green: #059669;

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #d4a520 0%, #f5c842 100%);
    --grad-gold: linear-gradient(135deg, #b8942e 0%, #d4a853 100%);
    --grad-dark: linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-2) 100%);

    /* Typography */
    --font-main: 'Montserrat', 'Noto Sans JP', -apple-system, sans-serif;
    --font-display: 'Playfair Display', serif;
    --font-jp: 'Noto Sans JP', sans-serif;

    /* Sizes - Mobile First */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 2rem;
    --fs-4xl: 2.5rem;
    --fs-5xl: 3rem;

    /* Spacing */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;

    /* Layout */
    --container-padding: 1.25rem;
    --container-max: 1200px;
    --header-height: 70px;

    /* Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 30px rgba(245,200,66,0.35);

    /* Transitions - iOS Safari compatible (no nested variables) */
    --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --tr-fast: 0.15s cubic-bezier(0.33, 1, 0.68, 1);
    --tr-base: 0.3s cubic-bezier(0.33, 1, 0.68, 1);
    --tr-slow: 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    font-size: var(--fs-base);
    line-height: 1.8;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Page transition overlay - iOS Safari compatible */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--c-bg);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: opacity 0.3s ease, visibility 0.3s ease;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

body.page-leaving::before {
    opacity: 1;
    visibility: visible;
}

body.nav-open {
    overflow: hidden;
}

::selection {
    background: var(--c-primary);
    color: white;
}

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

ul, ol {
    list-style: none;
}

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

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

input, textarea, select {
    font: inherit;
}

/* Utility */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.pc-only {
    display: none;
}

.sp-only {
    display: inline;
}

@media (min-width: 768px) {
    .pc-only { display: inline; }
    .sp-only { display: none; }
}

/* ============================================
   Loader
   ============================================ */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: linear-gradient(135deg, #f5c842 0%, #e6b52e 50%, #d4a520 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-transition: opacity 0.6s ease-out, visibility 0.6s;
    transition: opacity 0.6s ease-out, visibility 0.6s;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo-animation {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--sp-6);
}

.loader-symbol {
    width: 100%;
    height: 100%;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

.loader.animating .loader-symbol {
    -webkit-animation: loaderRotate 8s linear infinite;
    animation: loaderRotate 8s linear infinite;
}

.loader-petal {
    fill: none;
    stroke: #1a1a1a;
    stroke-width: 2;
    -webkit-transform-origin: center;
    transform-origin: center;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.loader-petal.p1 {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
}

.loader-petal.p2 {
    -webkit-transform: rotate(60deg);
    transform: rotate(60deg);
}

.loader-petal.p3 {
    -webkit-transform: rotate(120deg);
    transform: rotate(120deg);
}

.loader.animating .loader-petal.p1 {
    -webkit-animation: petalPulse 2s ease-in-out infinite;
    animation: petalPulse 2s ease-in-out infinite;
}

.loader.animating .loader-petal.p2 {
    -webkit-animation: petalPulse 2s ease-in-out infinite 0.3s;
    animation: petalPulse 2s ease-in-out infinite 0.3s;
}

.loader.animating .loader-petal.p3 {
    -webkit-animation: petalPulse 2s ease-in-out infinite 0.6s;
    animation: petalPulse 2s ease-in-out infinite 0.6s;
}


.loader-orbit {
    position: absolute;
    inset: -10px;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

.loader.animating .loader-orbit {
    -webkit-animation: orbitSpin 2s linear infinite;
    animation: orbitSpin 2s linear infinite;
}

.loader-dot {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: #1a1a1a;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

@-webkit-keyframes loaderRotate {
    from { -webkit-transform: rotate(0deg); transform: rotate(0deg); }
    to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

@keyframes loaderRotate {
    from { -webkit-transform: rotate(0deg); transform: rotate(0deg); }
    to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

@-webkit-keyframes petalPulse {
    0%, 100% {
        stroke-width: 2;
        opacity: 1;
    }
    50% {
        stroke-width: 3;
        opacity: 0.7;
    }
}

@keyframes petalPulse {
    0%, 100% {
        stroke-width: 2;
        opacity: 1;
    }
    50% {
        stroke-width: 3;
        opacity: 0.7;
    }
}

@-webkit-keyframes orbitSpin {
    from { -webkit-transform: rotate(0deg); transform: rotate(0deg); }
    to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

@keyframes orbitSpin {
    from { -webkit-transform: rotate(0deg); transform: rotate(0deg); }
    to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

.loader-brand {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.4em;
    color: #1a1a1a;
    margin-bottom: var(--sp-6);
    text-indent: 0.4em;
}

.loader-progress-wrapper {
    position: relative;
    width: 180px;
    margin: 0 auto;
    padding-top: 32px;
}

.loader-plane {
    position: absolute;
    top: 50%;
    left: 0;
    width: 32px;
    height: 32px;
    color: #1a1a1a;
    -webkit-transform: translateX(-10px) translateY(-50%);
    transform: translateX(-10px) translateY(-50%);
    z-index: 2;
    -webkit-filter: drop-shadow(2px 2px 3px rgba(0,0,0,0.3));
    filter: drop-shadow(2px 2px 3px rgba(0,0,0,0.3));
    will-change: transform;
}

.loader.animating .loader-plane {
    -webkit-animation: planeMove 1.5s ease-out forwards;
    animation: planeMove 1.5s ease-out forwards;
}

.plane-svg {
    width: 100%;
    height: 100%;
    -webkit-transform: rotate(90deg) translateZ(0);
    transform: rotate(90deg) translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

.loader.animating .plane-svg {
    -webkit-animation: planeBob 0.4s ease-in-out infinite;
    animation: planeBob 0.4s ease-in-out infinite;
}

@-webkit-keyframes planeMove {
    0% {
        -webkit-transform: translateX(-10px) translateY(-50%);
        transform: translateX(-10px) translateY(-50%);
    }
    100% {
        -webkit-transform: translateX(148px) translateY(-50%);
        transform: translateX(148px) translateY(-50%);
    }
}

@keyframes planeMove {
    0% {
        -webkit-transform: translateX(-10px) translateY(-50%);
        transform: translateX(-10px) translateY(-50%);
    }
    100% {
        -webkit-transform: translateX(148px) translateY(-50%);
        transform: translateX(148px) translateY(-50%);
    }
}

@-webkit-keyframes planeBob {
    0%, 100% { -webkit-transform: rotate(90deg) translateX(0); transform: rotate(90deg) translateX(0); }
    50% { -webkit-transform: rotate(90deg) translateX(-3px); transform: rotate(90deg) translateX(-3px); }
}

@keyframes planeBob {
    0%, 100% { -webkit-transform: rotate(90deg) translateX(0); transform: rotate(90deg) translateX(0); }
    50% { -webkit-transform: rotate(90deg) translateX(-3px); transform: rotate(90deg) translateX(-3px); }
}

.loader-progress {
    width: 100%;
    height: 6px;
    background: rgba(0,0,0,0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loader-bar {
    height: 100%;
    background: #1a1a1a;
    width: 100%;
    border-radius: var(--radius-full);
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: left center;
    transform-origin: left center;
    will-change: transform;
}

.loader.animating .loader-bar {
    -webkit-animation: loaderBar 1.5s ease-out forwards;
    animation: loaderBar 1.5s ease-out forwards;
}

@-webkit-keyframes loaderBar {
    0% {
        -webkit-transform: scaleX(0);
        transform: scaleX(0);
    }
    100% {
        -webkit-transform: scaleX(1);
        transform: scaleX(1);
    }
}

@keyframes loaderBar {
    0% {
        -webkit-transform: scaleX(0);
        transform: scaleX(0);
    }
    100% {
        -webkit-transform: scaleX(1);
        transform: scaleX(1);
    }
}

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

.header.scrolled,
.header-solid {
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--c-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    z-index: 101;
}

.logo-mark {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5c842 0%, #d4a520 100%);
    border-radius: var(--radius-sm);
    color: #1a1a1a;
}

.logo-icon {
    width: 28px;
    height: 28px;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: var(--fs-lg);
    font-weight: 800;
    letter-spacing: 0.15em;
}

/* Desktop Nav */
.nav-desktop {
    display: none;
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: block;
    }

    .nav-list {
        display: flex;
        align-items: center;
        gap: var(--sp-8);
    }

    .nav-link {
        font-size: var(--fs-sm);
        font-weight: 500;
        color: var(--c-text-2);
        transition: color var(--tr-fast);
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--grad-primary);
        transition: width var(--tr-base);
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--c-text);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
        width: 100%;
    }

    .nav-cta {
        padding: var(--sp-2) var(--sp-5);
        background: var(--grad-primary);
        border-radius: var(--radius-full);
        color: white !important;
    }

    .nav-cta::after {
        display: none;
    }

    .nav-cta:hover {
        box-shadow: var(--shadow-glow);
        -webkit-transform: translateY(-2px);
        transform: translateY(-2px);
    }
}

/* Hamburger - Premium Design */
.hamburger {
    width: 48px;
    height: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 101;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    cursor: pointer;
    border-radius: 50%;
    background: transparent;
    transition: background var(--tr-fast);
}

.hamburger::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    border: 1.5px solid var(--c-border);
    opacity: 0;
    -webkit-transition: opacity var(--tr-fast), -webkit-transform var(--tr-fast), border-color var(--tr-fast);
    transition: opacity var(--tr-fast), transform var(--tr-fast), border-color var(--tr-fast);
    -webkit-transform: scale(0.8);
    transform: scale(0.8);
}

.hamburger:hover::before,
.hamburger:focus::before {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
    border-color: var(--c-primary);
}

.hamburger.active::before {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
    border-color: var(--c-primary);
    background: rgba(245, 200, 66, 0.1);
}

@media (min-width: 1024px) {
    .hamburger {
        display: none;
    }
}

.hamburger-lines {
    width: 22px;
    height: 16px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--c-text);
    border-radius: 2px;
    position: absolute;
    left: 0;
    -webkit-transition: -webkit-transform 0.4s cubic-bezier(0.68, -0.6, 0.32, 1.6),
                width 0.3s ease,
                opacity 0.2s ease,
                background 0.3s ease;
    transition: transform 0.4s cubic-bezier(0.68, -0.6, 0.32, 1.6),
                width 0.3s ease,
                opacity 0.2s ease,
                background 0.3s ease;
    -webkit-transform-origin: center;
    transform-origin: center;
}

.hamburger span:nth-child(1) {
    top: 0;
    width: 100%;
}

.hamburger span:nth-child(2) {
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 70%;
}

.hamburger span:nth-child(3) {
    bottom: 0;
    width: 85%;
}

.hamburger:hover span {
    background: var(--c-primary);
}

.hamburger:hover span:nth-child(2) {
    width: 100%;
}

.hamburger:hover span:nth-child(3) {
    width: 100%;
}

/* Active state - X transformation */
.hamburger.active span {
    background: var(--c-primary);
}

.hamburger.active span:nth-child(1) {
    top: 50%;
    -webkit-transform: translateY(-50%) rotate(45deg);
    transform: translateY(-50%) rotate(45deg);
    width: 100%;
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    -webkit-transform: translateY(-50%) scaleX(0);
    transform: translateY(-50%) scaleX(0);
}

.hamburger.active span:nth-child(3) {
    bottom: auto;
    top: 50%;
    -webkit-transform: translateY(-50%) rotate(-45deg);
    transform: translateY(-50%) rotate(-45deg);
    width: 100%;
}

/* Mobile Nav - Premium Design */
.nav-mobile {
    position: fixed;
    inset: 0;
    z-index: 99;
    pointer-events: none;
    overflow: hidden;
}

.nav-mobile.active {
    pointer-events: auto;
}

.nav-mobile-bg {
    position: absolute;
    inset: 0;
    background: var(--c-bg);
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile.active .nav-mobile-bg {
    opacity: 1;
}

/* Decorative gold accent circle */
.nav-mobile-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80vw;
    height: 80vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 200, 66, 0.08) 0%, transparent 70%);
    -webkit-transform: scale(0);
    transform: scale(0);
    -webkit-transition: -webkit-transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile.active .nav-mobile-bg::before {
    -webkit-transform: scale(1);
    transform: scale(1);
}

/* Decorative lines */
.nav-mobile-bg::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 8%;
    width: 1px;
    height: 0;
    background: linear-gradient(to bottom, transparent, var(--c-primary), transparent);
    transition: height 0.6s ease 0.3s;
}

.nav-mobile.active .nav-mobile-bg::after {
    height: 120px;
}

.nav-mobile-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--sp-8);
    padding-top: calc(var(--header-height) + var(--sp-8));
    padding-left: var(--sp-10);
}

.nav-mobile-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.nav-mobile-list li {
    overflow: hidden;
}

.nav-mobile-link {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    font-size: clamp(1.5rem, 5vw, var(--fs-3xl));
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: 0.02em;
    padding: var(--sp-3) 0;
    opacity: 0;
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: -webkit-transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                color 0.3s ease;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                color 0.3s ease;
    position: relative;
}

/* Link number prefix */
.nav-mobile-link::before {
    content: attr(data-num);
    font-size: var(--fs-xs);
    font-family: var(--font-main);
    font-weight: 400;
    color: var(--c-primary);
    opacity: 0.7;
    min-width: 20px;
}

/* Hover line effect */
.nav-mobile-link::after {
    content: '';
    position: absolute;
    bottom: var(--sp-2);
    left: 36px;
    width: 0;
    height: 2px;
    background: var(--grad-primary);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile-link:hover::after,
.nav-mobile-link:focus::after {
    width: calc(100% - 36px);
}

.nav-mobile-link:hover,
.nav-mobile-link:focus {
    color: var(--c-primary);
}

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

.nav-mobile.active .nav-mobile-list li:nth-child(1) .nav-mobile-link { transition-delay: 0.15s; }
.nav-mobile.active .nav-mobile-list li:nth-child(2) .nav-mobile-link { transition-delay: 0.2s; }
.nav-mobile.active .nav-mobile-list li:nth-child(3) .nav-mobile-link { transition-delay: 0.25s; }
.nav-mobile.active .nav-mobile-list li:nth-child(4) .nav-mobile-link { transition-delay: 0.3s; }
.nav-mobile.active .nav-mobile-list li:nth-child(5) .nav-mobile-link { transition-delay: 0.35s; }
.nav-mobile.active .nav-mobile-list li:nth-child(6) .nav-mobile-link { transition-delay: 0.4s; }

.nav-mobile-link.active {
    color: var(--c-primary);
}

.nav-mobile-link.active::after {
    width: calc(100% - 36px);
    background: var(--c-primary);
}

.nav-mobile-info {
    margin-top: auto;
    padding-top: var(--sp-6);
    padding-left: 36px;
    opacity: 0;
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
    -webkit-transition: opacity 0.5s ease 0.5s, -webkit-transform 0.5s ease 0.5s;
    transition: opacity 0.5s ease 0.5s, transform 0.5s ease 0.5s;
}

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

.nav-mobile-company {
    font-weight: 600;
    font-size: var(--fs-sm);
    margin-bottom: var(--sp-1);
    color: var(--c-text-2);
}

.nav-mobile-address {
    font-size: var(--fs-xs);
    color: var(--c-text-3);
    line-height: 1.6;
}

/* Close animation - faster exit */
.nav-mobile:not(.active) .nav-mobile-link {
    transition-delay: 0s !important;
    transition-duration: 0.3s;
}

.nav-mobile:not(.active) .nav-mobile-info {
    transition-delay: 0s;
    transition-duration: 0.2s;
}

/* ============================================
   Hero
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + var(--sp-12)) 0 var(--sp-16);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 100% 80% at 50% 0%, rgba(245,200,66,0.2) 0%, transparent 60%),
        radial-gradient(ellipse 80% 60% at 100% 50%, rgba(212,165,32,0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 50% at 0% 100%, rgba(255,213,79,0.1) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.hero-image {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.15;
    pointer-events: none;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-logo-img {
    margin-bottom: var(--sp-8);
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-rotator {
    width: 100px;
    height: 100px;
    color: #f5c842;
    display: block;
    margin: 0 auto;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
    -webkit-transform-origin: center;
    transform-origin: center;
}

body.animations-ready .hero-logo-rotator {
    -webkit-animation: heroLogoSpin 20s linear infinite;
    animation: heroLogoSpin 20s linear infinite;
}

.hero-logo-symbol {
    width: 100%;
    height: 100%;
    display: block;
}

@media (min-width: 768px) {
    .hero-logo-rotator {
        width: 140px;
        height: 140px;
    }
}

@-webkit-keyframes heroLogoSpin {
    from { -webkit-transform: rotate(0deg); transform: rotate(0deg); }
    to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

@keyframes heroLogoSpin {
    from { -webkit-transform: rotate(0deg); transform: rotate(0deg); }
    to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

.hero-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-content {
    text-align: center;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-4);
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--c-text-2);
    margin-bottom: var(--sp-6);
}

.label-dot {
    width: 6px;
    height: 6px;
    background: var(--grad-primary);
    border-radius: 50%;
    -webkit-animation: pulse 2s infinite;
    animation: pulse 2s infinite;
}

@-webkit-keyframes pulse {
    0%, 100% { opacity: 1; -webkit-transform: scale(1); transform: scale(1); }
    50% { opacity: 0.5; -webkit-transform: scale(1.3); transform: scale(1.3); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; -webkit-transform: scale(1); transform: scale(1); }
    50% { opacity: 0.5; -webkit-transform: scale(1.3); transform: scale(1.3); }
}

.hero-title {
    font-family: var(--font-jp);
    font-size: clamp(1.75rem, 8vw, 3.5rem);
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: var(--sp-6);
    letter-spacing: 0.02em;
}

.hero-title .title-line {
    display: block;
}

.hero-title em {
    font-style: normal;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: var(--fs-base);
    color: var(--c-text-2);
    margin-bottom: var(--sp-8);
    line-height: 1.9;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    max-width: 300px;
    margin: 0 auto;
}

@media (min-width: 480px) {
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
        max-width: none;
    }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-4) var(--sp-6);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    -webkit-transition: all var(--tr-base);
    transition: all var(--tr-base);
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: var(--grad-primary);
    color: #1a1a1a;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(245,200,66,0.4);
}

.btn-primary:hover {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245,200,66,0.5);
}

.btn-ghost {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--c-border-2);
    color: var(--c-text);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.25);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--c-primary);
    color: var(--c-primary);
}

.btn-outline:hover {
    background: var(--c-primary);
    color: white;
}

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

.btn-white:hover {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

.btn-arrow {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    -webkit-transition: -webkit-transform var(--tr-fast);
    transition: transform var(--tr-fast);
}

.btn:hover .btn-arrow {
    -webkit-transform: translateX(4px);
    transform: translateX(4px);
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: var(--sp-16) 0;
    position: relative;
}

@media (min-width: 768px) {
    .section {
        padding: var(--sp-24) 0;
    }
}

.section-label {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--c-primary);
    margin-bottom: var(--sp-3);
}

.section-title {
    font-family: var(--font-jp);
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--sp-6);
}

.section-title em {
    font-style: normal;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: var(--sp-12);
}

.section-cta {
    text-align: center;
    margin-top: var(--sp-10);
}

/* ============================================
   About Section
   ============================================ */
.section-about {
    background: var(--c-bg-2);
}

.about-grid {
    display: grid;
    gap: var(--sp-12);
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: var(--sp-16);
    }
}

.about-lead {
    font-size: var(--fs-lg);
    font-weight: 500;
    line-height: 1.9;
    margin-bottom: var(--sp-5);
}

.about-text {
    color: var(--c-text-2);
    margin-bottom: var(--sp-6);
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: var(--sp-6);
}

.about-card {
    background: var(--grad-primary);
    border-radius: var(--radius-xl);
    padding: 3px;
}

.about-card-inner {
    background: var(--c-bg-2);
    border-radius: calc(var(--radius-xl) - 3px);
    padding: var(--sp-8);
    text-align: center;
}

.about-card-label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--c-primary);
    margin-bottom: var(--sp-4);
}

.about-card-text {
    font-family: var(--font-jp);
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: 1.6;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-4);
}

.stat-item {
    background: var(--c-surface);
    border-radius: var(--radius-lg);
    padding: var(--sp-6);
    text-align: center;
}

.stat-num {
    display: block;
    font-size: var(--fs-3xl);
    font-weight: 800;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--c-text-3);
    margin-top: var(--sp-2);
}

/* ============================================
   Services Section
   ============================================ */
.services-grid {
    display: grid;
    gap: var(--sp-6);
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    -webkit-transition: -webkit-transform var(--tr-base);
    transition: transform var(--tr-base);
}

.service-card:hover {
    -webkit-transform: translateY(-8px);
    transform: translateY(-8px);
}

.service-card-bg {
    position: absolute;
    inset: 0;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: inherit;
    transition: border-color var(--tr-base);
}

.service-card:hover .service-card-bg {
    border-color: var(--c-primary);
}

.service-card[data-color="blue"]:hover .service-card-bg {
    background: linear-gradient(135deg, rgba(245,200,66,0.12), var(--c-surface));
}

.service-card[data-color="gold"]:hover .service-card-bg {
    background: linear-gradient(135deg, rgba(212,168,83,0.12), var(--c-surface));
}

.service-card[data-color="teal"]:hover .service-card-bg {
    background: linear-gradient(135deg, rgba(8,145,178,0.12), var(--c-surface));
}

.service-card-content {
    position: relative;
    padding: var(--sp-8);
}

.service-num {
    position: absolute;
    top: var(--sp-6);
    right: var(--sp-6);
    font-size: var(--fs-4xl);
    font-weight: 900;
    color: rgba(255,255,255,0.03);
    line-height: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    color: var(--c-primary);
    margin-bottom: var(--sp-5);
}

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

.service-title {
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--c-text-3);
    margin-bottom: var(--sp-1);
}

.service-name {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--sp-4);
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-desc {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.8;
    margin-bottom: var(--sp-6);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--c-primary);
}

.service-link svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    -webkit-transition: -webkit-transform var(--tr-fast);
    transition: transform var(--tr-fast);
}

.service-link:hover svg {
    -webkit-transform: translateX(4px);
    transform: translateX(4px);
}

/* ============================================
   Strength Section
   ============================================ */
.section-strength {
    position: relative;
}

.strength-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 60% at 20% 20%, rgba(245,200,66,0.1), transparent),
        radial-gradient(ellipse 60% 60% at 80% 80%, rgba(8,145,178,0.08), transparent);
    z-index: -1;
}

.strength-grid {
    display: grid;
    gap: var(--sp-6);
}

@media (min-width: 640px) {
    .strength-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .strength-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.strength-item {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
    text-align: center;
    -webkit-transition: -webkit-transform var(--tr-base), background var(--tr-base);
    transition: transform var(--tr-base), background var(--tr-base);
}

.strength-item:hover {
    -webkit-transform: translateY(-4px);
    transform: translateY(-4px);
    background: rgba(255,255,255,0.05);
}

.strength-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--sp-5);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grad-primary);
    border-radius: var(--radius-lg);
}

.strength-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
    stroke-width: 2;
    fill: none;
}

.strength-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--sp-3);
}

.strength-text {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.8;
}

/* ============================================
   News Section
   ============================================ */
.section-news {
    background: var(--c-bg-2);
}

.news-list {
    display: flex;
    flex-direction: column;
}

.news-item {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: var(--sp-2) var(--sp-4);
    padding: var(--sp-6) 0;
    border-bottom: 1px solid var(--c-border);
    transition: background var(--tr-fast);
}

@media (min-width: 640px) {
    .news-item {
        grid-template-columns: auto auto 1fr auto;
        grid-template-rows: auto;
        align-items: center;
        gap: var(--sp-5);
    }
}

.news-item:hover {
    background: rgba(255,255,255,0.02);
}

.news-date {
    font-size: var(--fs-sm);
    color: var(--c-text-3);
    font-variant-numeric: tabular-nums;
}

.news-tag {
    font-size: var(--fs-xs);
    font-weight: 500;
    padding: var(--sp-1) var(--sp-3);
    background: rgba(245,200,66,0.2);
    color: var(--c-primary-light);
    border-radius: var(--radius-full);
    justify-self: start;
}

.news-tag.tag-business {
    background: rgba(212,168,83,0.2);
    color: var(--c-gold);
}

.news-title {
    font-size: var(--fs-base);
    font-weight: 500;
    grid-column: 1 / -1;
    line-height: 1.6;
}

@media (min-width: 640px) {
    .news-title {
        grid-column: auto;
    }
}

.news-arrow {
    display: none;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    transition: all var(--tr-fast);
}

@media (min-width: 640px) {
    .news-arrow {
        display: flex;
    }
}

.news-arrow svg {
    width: 18px;
    height: 18px;
    stroke: var(--c-text-2);
    stroke-width: 2;
    fill: none;
}

.news-item:hover .news-arrow {
    background: var(--c-primary);
}

.news-item:hover .news-arrow svg {
    stroke: white;
    -webkit-transform: translateX(2px);
    transform: translateX(2px);
}

/* ============================================
   Recruit Banner
   ============================================ */
.section-recruit-banner {
    position: relative;
    overflow: hidden;
}

.recruit-banner-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.recruit-banner-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30,58,95,0.9) 0%, rgba(15,20,25,0.95) 100%);
}

.recruit-banner-image {
    position: absolute;
    inset: 0;
    opacity: 0.3;
}

.recruit-banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.recruit-banner-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.recruit-banner-title {
    font-family: var(--font-jp);
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: var(--sp-6);
}

.recruit-banner-title em {
    font-style: normal;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.recruit-banner-text {
    color: var(--c-text-2);
    margin-bottom: var(--sp-8);
    line-height: 1.9;
}

/* ============================================
   Contact CTA
   ============================================ */
.section-contact-cta {
    padding: var(--sp-12) 0 var(--sp-16);
}

.contact-cta-card {
    background: var(--grad-primary);
    border-radius: var(--radius-xl);
    padding: var(--sp-10);
    text-align: center;
}

@media (min-width: 768px) {
    .contact-cta-card {
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: left;
        padding: var(--sp-12) var(--sp-16);
    }
}

.contact-cta-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--sp-3);
}

.contact-cta-text {
    color: rgba(255,255,255,0.8);
    font-size: var(--fs-sm);
}

.contact-cta-action {
    margin-top: var(--sp-6);
}

@media (min-width: 768px) {
    .contact-cta-action {
        margin-top: 0;
        flex-shrink: 0;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--c-bg-2);
    border-top: 1px solid var(--c-border);
}

.footer-main {
    padding: var(--sp-12) 0;
}

.footer-grid {
    display: grid;
    gap: var(--sp-10);
}

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    margin-bottom: var(--sp-4);
}

.footer-tagline {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    margin-bottom: var(--sp-5);
}

.footer-social {
    display: flex;
    gap: var(--sp-3);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    color: var(--c-text-2);
    transition: all var(--tr-fast);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: var(--c-primary);
    color: white;
}

.footer-nav-title {
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: var(--sp-4);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.footer-nav a {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    transition: color var(--tr-fast);
}

.footer-nav a:hover {
    color: var(--c-primary);
}

.footer-contact address {
    font-style: normal;
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.8;
}

.footer-bottom {
    padding: var(--sp-6) 0;
    border-top: 1px solid var(--c-border);
}

.footer-bottom .container {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    align-items: center;
    text-align: center;
}

@media (min-width: 640px) {
    .footer-bottom .container {
        flex-direction: row;
        justify-content: space-between;
    }
}

.copyright {
    font-size: var(--fs-sm);
    color: var(--c-text-3);
}

.footer-links {
    display: flex;
    gap: var(--sp-6);
}

.footer-links a {
    font-size: var(--fs-sm);
    color: var(--c-text-3);
    transition: color var(--tr-fast);
}

.footer-links a:hover {
    color: var(--c-primary);
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: var(--sp-6);
    right: var(--sp-6);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grad-primary);
    border-radius: 50%;
    color: white;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
    -webkit-transition: all var(--tr-base);
    transition: all var(--tr-base);
    z-index: 50;
}

.back-to-top svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.back-to-top:hover {
    -webkit-transform: translateY(-4px);
    transform: translateY(-4px);
}

/* ============================================
   Animations
   ============================================ */
.animate-fade-up {
    opacity: 0;
    -webkit-transform: translateY(30px);
    transform: translateY(30px);
    will-change: opacity, transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

body.animations-ready .animate-fade-up {
    -webkit-animation: fadeUp 0.8s cubic-bezier(0.33, 1, 0.68, 1) forwards;
    animation: fadeUp 0.8s cubic-bezier(0.33, 1, 0.68, 1) forwards;
}

.animate-fade-up.delay-1 { -webkit-animation-delay: 0.1s; animation-delay: 0.1s; }
.animate-fade-up.delay-2 { -webkit-animation-delay: 0.2s; animation-delay: 0.2s; }
.animate-fade-up.delay-3 { -webkit-animation-delay: 0.3s; animation-delay: 0.3s; }

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

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

.animate-on-scroll {
    opacity: 0;
    -webkit-transform: translateY(30px);
    transform: translateY(30px);
    -webkit-transition: opacity 0.6s cubic-bezier(0.33, 1, 0.68, 1), -webkit-transform 0.6s cubic-bezier(0.33, 1, 0.68, 1);
    transition: opacity 0.6s cubic-bezier(0.33, 1, 0.68, 1), transform 0.6s cubic-bezier(0.33, 1, 0.68, 1);
    /* iOS Safari optimizations */
    will-change: opacity, transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.animate-on-scroll.visible {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

/* Particles - iOS Safari compatible */
.particle {
    position: absolute;
    border-radius: 50%;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform, opacity;
}

body.animations-ready .particle {
    -webkit-animation: particleFloat 15s infinite ease-in-out;
    animation: particleFloat 15s infinite ease-in-out;
}

@-webkit-keyframes particleFloat {
    0%, 100% {
        -webkit-transform: translate(0, 0) scale(1);
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10% { opacity: 1; }
    50% {
        -webkit-transform: translate(30px, -50px) scale(1.2);
        transform: translate(30px, -50px) scale(1.2);
    }
    90% { opacity: 1; }
    100% {
        -webkit-transform: translate(60px, -100px) scale(0.8);
        transform: translate(60px, -100px) scale(0.8);
        opacity: 0;
    }
}

@keyframes particleFloat {
    0%, 100% {
        -webkit-transform: translate(0, 0) scale(1);
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10% { opacity: 1; }
    50% {
        -webkit-transform: translate(30px, -50px) scale(1.2);
        transform: translate(30px, -50px) scale(1.2);
    }
    90% { opacity: 1; }
    100% {
        -webkit-transform: translate(60px, -100px) scale(0.8);
        transform: translate(60px, -100px) scale(0.8);
        opacity: 0;
    }
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    position: relative;
    padding: calc(var(--header-height) + var(--sp-16)) 0 var(--sp-16);
    text-align: center;
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245,200,66,0.2), transparent),
        linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-2) 100%);
}

.page-header-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--c-primary);
    margin-bottom: var(--sp-3);
}

.page-header-title {
    font-family: var(--font-jp);
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--sp-4);
}

.page-header-desc {
    color: var(--c-text-2);
    font-size: var(--fs-lg);
}

/* ============================================
   Privacy Policy Page
   ============================================ */
.section-privacy-overview {
    background: var(--c-bg-2);
}

.privacy-overview-grid {
    display: grid;
    gap: var(--sp-6);
}

@media (min-width: 900px) {
    .privacy-overview-grid {
        grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
        align-items: stretch;
    }
}

.privacy-intro {
    background:
        linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
        radial-gradient(ellipse 80% 80% at 0% 0%, rgba(245,200,66,0.12), transparent);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
    box-shadow: var(--shadow-sm);
}

.privacy-lead {
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: 1.7;
    margin-bottom: var(--sp-4);
}

.privacy-text {
    color: var(--c-text-2);
}

.privacy-text + .privacy-text {
    margin-top: var(--sp-4);
}

.privacy-meta {
    display: grid;
    gap: var(--sp-4);
}

.privacy-meta-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
}

.privacy-meta-label {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--c-primary);
    margin-bottom: var(--sp-2);
}

.privacy-meta-value {
    font-size: var(--fs-base);
    font-weight: 600;
    line-height: 1.7;
}

.privacy-policy-list {
    display: grid;
    gap: var(--sp-5);
}

@media (min-width: 900px) {
    .privacy-policy-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.policy-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
    box-shadow: var(--shadow-sm);
}

@media (min-width: 900px) {
    .policy-card-wide {
        grid-column: 1 / -1;
    }
}

.policy-card-header {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
}

.policy-card-num {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(245,200,66,0.14);
    color: var(--c-primary);
    font-size: var(--fs-sm);
    font-weight: 700;
}

.policy-card-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: 1.5;
}

.policy-card-text {
    color: var(--c-text-2);
}

.policy-card-text + .policy-card-text {
    margin-top: var(--sp-4);
}

.policy-card-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    margin-top: var(--sp-5);
}

.policy-card-list li {
    position: relative;
    color: var(--c-text-2);
    padding-left: var(--sp-5);
}

.policy-card-list li::before {
    content: '';
    position: absolute;
    top: 0.8em;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-primary);
}

.privacy-contact-box {
    margin-top: var(--sp-8);
    padding: var(--sp-8);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
        var(--c-bg-2);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
}

.privacy-contact-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--sp-3);
}

.privacy-contact-text {
    color: var(--c-text-2);
    margin-bottom: var(--sp-6);
}

.privacy-inline-link {
    color: var(--c-primary-light);
    text-decoration: underline;
    text-decoration-color: rgba(245,200,66,0.45);
    text-underline-offset: 0.2em;
}

.privacy-inline-link:hover {
    color: var(--c-primary);
}

/* ============================================
   About Page
   ============================================ */
.section-mission {
    background: var(--c-bg-2);
}

.mission-content {
    display: grid;
    gap: var(--sp-12);
}

@media (min-width: 768px) {
    .mission-content {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: var(--sp-16);
    }
}

.mission-title {
    font-family: var(--font-jp);
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: var(--sp-6);
}

.mission-title em {
    font-style: normal;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mission-lead {
    font-size: var(--fs-lg);
    font-weight: 500;
    margin-bottom: var(--sp-5);
}

.mission-desc {
    color: var(--c-text-2);
    margin-bottom: var(--sp-4);
}

.mission-card {
    background: var(--grad-primary);
    border-radius: var(--radius-xl);
    padding: 3px;
}

.mission-card-content {
    background: var(--c-bg-2);
    border-radius: calc(var(--radius-xl) - 3px);
    padding: var(--sp-10);
    text-align: center;
}

.mission-card-label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--c-primary);
    margin-bottom: var(--sp-4);
}

.mission-card-text {
    font-family: var(--font-jp);
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: 1.7;
}

/* Message Section */
.section-message {
    position: relative;
}

.message-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(245,200,66,0.08), transparent);
}

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

.message-body {
    margin-top: var(--sp-10);
}

.message-lead {
    font-family: var(--font-jp);
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--sp-8);
    color: var(--c-primary-light);
    text-align: center;
}

.message-text p {
    color: var(--c-text-2);
    margin-bottom: var(--sp-5);
    line-height: 2;
}

.message-sign {
    margin-top: var(--sp-8);
    text-align: right;
    font-weight: 500;
}

/* Values Section */
.section-values {
    background: var(--c-bg-2);
}

.values-grid {
    display: grid;
    gap: var(--sp-6);
}

@media (min-width: 640px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.value-item {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
    position: relative;
    overflow: hidden;
}

.value-num {
    position: absolute;
    top: var(--sp-4);
    right: var(--sp-6);
    font-size: var(--fs-4xl);
    font-weight: 900;
    color: rgba(255,255,255,0.03);
}

.value-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--sp-3);
}

.value-text {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.8;
}

/* Company Info */
.company-table {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
}

.info-list {
    display: flex;
    flex-direction: column;
}

.info-item {
    display: grid;
    gap: var(--sp-2);
    padding: var(--sp-5) 0;
    border-bottom: 1px solid var(--c-border);
}

@media (min-width: 640px) {
    .info-item {
        grid-template-columns: 140px 1fr;
        gap: var(--sp-6);
    }
}

.info-item:last-child {
    border-bottom: none;
}

.info-item dt {
    font-weight: 600;
    color: var(--c-primary-light);
    font-size: var(--fs-sm);
}

.info-item dd {
    color: var(--c-text-2);
}

.info-item dd ul {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

/* History Section */
.section-history {
    position: relative;
}

.history-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(ellipse 60% 60% at 80% 50%, rgba(8,145,178,0.08), transparent);
}

.history-timeline {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    padding-left: var(--sp-8);
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--c-primary), var(--c-accent));
}

.timeline-item {
    position: relative;
    padding-bottom: var(--sp-10);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--sp-8) - 5px);
    top: 6px;
    width: 12px;
    height: 12px;
    background: var(--c-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--c-bg);
}

.timeline-year {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--c-primary);
    letter-spacing: 0.1em;
    margin-bottom: var(--sp-2);
}

.timeline-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--sp-2);
}

.timeline-text {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
}

/* ============================================
   Service Page
   ============================================ */
.section-service-nav {
    padding: var(--sp-10) 0;
    background: var(--c-bg-2);
}

.service-nav {
    display: grid;
    gap: var(--sp-4);
}

@media (min-width: 768px) {
    .service-nav {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-nav-item {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-5) var(--sp-6);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    -webkit-transition: all var(--tr-base);
    transition: all var(--tr-base);
}

.service-nav-item:hover {
    border-color: var(--c-primary);
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
}

.service-nav-num {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--c-primary);
}

.service-nav-title {
    font-weight: 600;
    flex: 1;
}

.service-nav-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.service-nav-icon svg {
    width: 16px;
    height: 16px;
    stroke: var(--c-text-2);
    stroke-width: 2;
    fill: none;
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
}

/* Service Detail */
.section-service-detail {
    position: relative;
    padding: var(--sp-16) 0;
}

.section-service-detail:nth-child(even) {
    background: var(--c-bg-2);
}

.service-detail-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.service-detail-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

@media (max-width: 767px) {
    .service-detail-image {
        width: 60%;
        opacity: 0.1;
    }
}

[data-service="mobile"] .service-detail-bg {
    background: radial-gradient(ellipse 60% 40% at 0% 50%, rgba(245,200,66,0.08), transparent);
}

[data-service="restaurant"] .service-detail-bg {
    background: radial-gradient(ellipse 60% 40% at 100% 50%, rgba(212,168,83,0.08), transparent);
}

[data-service="nail"] .service-detail-bg {
    background: radial-gradient(ellipse 60% 40% at 0% 50%, rgba(8,145,178,0.08), transparent);
}

.service-detail-header {
    text-align: center;
    margin-bottom: var(--sp-12);
}

.service-detail-num {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--c-primary);
    margin-bottom: var(--sp-2);
}

.service-detail-title {
    font-family: var(--font-jp);
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--sp-5);
}

.service-detail-lead {
    font-size: var(--fs-lg);
    color: var(--c-text-2);
    line-height: 1.8;
}

.service-detail-text {
    max-width: 700px;
    margin: 0 auto var(--sp-12);
}

.service-detail-text p {
    color: var(--c-text-2);
    margin-bottom: var(--sp-5);
    line-height: 2;
}

.service-features-grid {
    display: grid;
    gap: var(--sp-6);
}

@media (min-width: 640px) {
    .service-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .service-features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.service-feature {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
    text-align: center;
    -webkit-transition: -webkit-transform var(--tr-base);
    transition: transform var(--tr-base);
}

.service-feature:hover {
    -webkit-transform: translateY(-4px);
    transform: translateY(-4px);
}

.service-feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--sp-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grad-primary);
    border-radius: var(--radius-lg);
}

.service-feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
    stroke-width: 2;
    fill: none;
}

.service-feature-title {
    font-size: var(--fs-base);
    font-weight: 700;
    margin-bottom: var(--sp-2);
}

.service-feature-text {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.7;
}

/* ============================================
   News Page
   ============================================ */
.section-news-page {
    background: var(--c-bg-2);
}

.news-filter {
    display: flex;
    gap: var(--sp-3);
    margin-bottom: var(--sp-8);
    flex-wrap: wrap;
}

.news-filter-btn {
    padding: var(--sp-2) var(--sp-5);
    font-size: var(--fs-sm);
    font-weight: 500;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-full);
    color: var(--c-text-2);
    transition: all var(--tr-fast);
}

.news-filter-btn:hover,
.news-filter-btn.active {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: white;
}

.news-list-page {
    display: flex;
    flex-direction: column;
    gap: var(--sp-6);
}

.news-item-page {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
    -webkit-transition: -webkit-transform var(--tr-base);
    transition: transform var(--tr-base);
}

.news-item-page:hover {
    -webkit-transform: translateX(4px);
    transform: translateX(4px);
}

.news-item-header {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    margin-bottom: var(--sp-4);
}

.news-item-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--sp-3);
    line-height: 1.5;
}

.news-item-excerpt {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.8;
}

/* ============================================
   Recruit Page
   ============================================ */
.page-header-recruit {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-recruit-message {
    background: var(--c-bg-2);
    padding: var(--sp-20) 0;
}

.recruit-message-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.recruit-message-title {
    font-family: var(--font-jp);
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: var(--sp-8);
}

.recruit-message-title em {
    font-style: normal;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.recruit-message-text {
    color: var(--c-text-2);
    margin-bottom: var(--sp-4);
    line-height: 1.9;
}

/* Why Stark */
.section-why-stark {
    position: relative;
}

.why-stark-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(ellipse 60% 60% at 20% 50%, rgba(245,200,66,0.08), transparent);
}

.why-stark-grid {
    display: grid;
    gap: var(--sp-6);
}

@media (min-width: 768px) {
    .why-stark-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.why-stark-item {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
    position: relative;
    overflow: hidden;
}

.why-stark-num {
    position: absolute;
    top: var(--sp-6);
    right: var(--sp-8);
    font-size: var(--fs-4xl);
    font-weight: 900;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
}

.why-stark-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--sp-4);
}

.why-stark-text {
    color: var(--c-text-2);
    line-height: 1.8;
}

/* Recruit Flow */
.section-recruit-flow {
    background: var(--c-bg-2);
}

.recruit-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-4);
}

@media (min-width: 768px) {
    .recruit-flow {
        flex-direction: row;
        justify-content: center;
        gap: var(--sp-6);
    }
}

.flow-item {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
    text-align: center;
    width: 100%;
    max-width: 240px;
}

.flow-step {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--c-primary);
    margin-bottom: var(--sp-3);
}

.flow-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--sp-2);
}

.flow-text {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
}

.flow-arrow {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-primary);
}

@media (min-width: 768px) {
    .flow-arrow {
        -webkit-transform: rotate(-90deg);
        transform: rotate(-90deg);
    }
}

.flow-arrow svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* Positions */
.positions-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-6);
}

.position-item {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.position-header {
    padding: var(--sp-6);
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--c-border);
}

.position-tag {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 500;
    padding: var(--sp-1) var(--sp-3);
    background: rgba(245,200,66,0.2);
    color: var(--c-primary-light);
    border-radius: var(--radius-full);
    margin-bottom: var(--sp-3);
}

.position-tag.tag-gold {
    background: rgba(212,168,83,0.2);
    color: var(--c-gold);
}

.position-tag.tag-teal {
    background: rgba(8,145,178,0.2);
    color: var(--c-accent);
}

.position-title {
    font-size: var(--fs-xl);
    font-weight: 700;
}

.position-content {
    padding: var(--sp-6);
}

.position-desc {
    color: var(--c-text-2);
    margin-bottom: var(--sp-6);
    line-height: 1.8;
}

.position-details {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.position-detail {
    display: grid;
    gap: var(--sp-2);
}

@media (min-width: 480px) {
    .position-detail {
        grid-template-columns: 100px 1fr;
        gap: var(--sp-4);
    }
}

.position-detail dt {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--c-primary-light);
}

.position-detail dd {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
}

/* FAQ */
.section-faq {
    position: relative;
}

.faq-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(ellipse 60% 60% at 80% 50%, rgba(8,145,178,0.08), transparent);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.faq-item {
    background: var(--c-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    padding: var(--sp-5) var(--sp-6);
    text-align: left;
    font-weight: 600;
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    -webkit-transition: -webkit-transform var(--tr-base);
    transition: transform var(--tr-base);
}

.faq-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--c-primary);
    stroke-width: 2;
    fill: none;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--tr-base);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--sp-6) var(--sp-5);
    color: var(--c-text-2);
    line-height: 1.8;
}

/* ============================================
   Contact Page
   ============================================ */
.section-contact-page {
    padding: var(--sp-12) 0 var(--sp-20);
}

.contact-grid {
    display: grid;
    gap: var(--sp-10);
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
        align-items: start;
    }
}

.contact-info-card {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
    margin-bottom: var(--sp-6);
}

.contact-info-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--sp-6);
    padding-bottom: var(--sp-4);
    border-bottom: 1px solid var(--c-border);
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.contact-info-item dt {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--c-primary-light);
    margin-bottom: var(--sp-2);
}

.contact-info-item dt svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 1.5;
    fill: none;
}

.contact-info-item dd {
    color: var(--c-text-2);
    line-height: 1.8;
    padding-left: 26px;
}

.contact-note {
    background: rgba(245,200,66,0.1);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
}

.contact-note-title {
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: var(--sp-2);
}

.contact-note-text {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.7;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
}

.form-group {
    margin-bottom: var(--sp-5);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-4);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 500;
    margin-bottom: var(--sp-2);
}

.required {
    color: #ef4444;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--sp-4);
    background: var(--c-bg-3);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    color: var(--c-text);
    transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--c-text-3);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(245,200,66,0.2);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 8L2 4h8L6 8z' fill='%23707080'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--sp-4) center;
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-group-privacy {
    margin-top: var(--sp-6);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    cursor: pointer;
}

.form-checkbox input {
    display: none;
}

.checkbox-mark {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    background: var(--c-bg-3);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--tr-fast);
}

.form-checkbox input:checked + .checkbox-mark {
    background: var(--c-primary);
    border-color: var(--c-primary);
}

.checkbox-mark::after {
    content: '';
    width: 6px;
    height: 10px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    -webkit-transform: rotate(45deg) scale(0);
    transform: rotate(45deg) scale(0);
    -webkit-transition: -webkit-transform var(--tr-fast);
    transition: transform var(--tr-fast);
}

.form-checkbox input:checked + .checkbox-mark::after {
    -webkit-transform: rotate(45deg) scale(1);
    transform: rotate(45deg) scale(1);
}

.checkbox-text {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    line-height: 1.5;
}

.checkbox-text a {
    color: var(--c-primary);
    text-decoration: underline;
}

.form-submit {
    margin-top: var(--sp-8);
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .particle,
    .loader-symbol,
    .loader-petal,
    .loader-orbit {
        -webkit-animation: none !important;
        animation: none !important;
    }
}

:focus-visible {
    outline: 2px solid var(--c-primary);
    outline-offset: 2px;
}