/* ========================================
   ROOT — Haikyū × Nike × Manga Palette
   ======================================== */
:root {
    /* Haikyū Orange */
    --orange: #F56A00;
    --orange-dark: #D95C00;
    --orange-light: #FFF0E8;
    --orange-glow: rgba(245, 106, 0, 0.15);

    /* Manga Monochrome */
    --black: #1A1A1A;
    --black-soft: #2A2A2A;
    --gray-900: #3A3A3A;
    --gray-700: #555555;
    --gray-500: #888888;
    --gray-300: #BBBBBB;
    --gray-100: #F0F0F0;
    --white: #F7F5F0;          /* Manga paper */

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow: 0 4px 24px rgba(26, 26, 26, 0.08);
    --shadow-hover: 0 8px 32px rgba(26, 26, 26, 0.12);

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 80px;

    --container-padding: 16px;
}

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

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

body {
    font-family: var(--font);
    background: var(--white);
    color: var(--black);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
}

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

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

ul {
    list-style: none;
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   BUTTONS — Manga Style
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 14px 32px;
    border-radius: 0;
    font-family: var(--font);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    border: 3px solid var(--black);
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    min-height: 48px;
    min-width: 44px;
    touch-action: manipulation;
    position: relative;
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    box-shadow: 6px 6px 0 var(--black);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--orange-dark);
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 var(--black);
}

.btn-primary:active {
    transform: translate(3px, 3px);
    box-shadow: 3px 3px 0 var(--black);
}

.btn-outline {
    background: transparent;
    color: var(--black);
    border: 3px solid var(--black);
    box-shadow: 4px 4px 0 var(--black);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background: var(--black);
    color: var(--white);
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--black);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.1);
}

.btn-outline-light:hover,
.btn-outline-light:focus-visible {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
    transform: translate(-2px, -2px);
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.6rem;
    min-height: 36px;
    box-shadow: 4px 4px 0 var(--black);
}

.btn-small:hover {
    box-shadow: 6px 6px 0 var(--black);
}

/* ========================================
   NAVIGATION — Manga Style
   ======================================== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 0;
    background: rgba(247, 245, 240, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 3px solid var(--black);
    transition: all 0.3s ease;
}

nav.scrolled {
    padding: 8px 0;
    background: rgba(247, 245, 240, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.logo {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--black);
    text-transform: uppercase;
}

.logo i {
    color: var(--orange);
    font-size: 1.2rem;
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gray-700);
    transition: color 0.2s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--black);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--orange);
    transition: width 0.25s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
    width: 100%;
}

.mobile-menu {
    display: block;
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--black);
    padding: var(--space-sm);
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
}

.mobile-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    max-width: 80vw;
    height: 100%;
    background: var(--white);
    z-index: 1001;
    padding: 80px var(--space-lg) var(--space-xl);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.06);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border-left: 3px solid var(--black);
}

.mobile-panel.active {
    right: 0;
}

.mobile-panel .close-btn {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--black);
    padding: var(--space-sm);
    min-height: 44px;
    min-width: 44px;
}

.mobile-panel a {
    display: block;
    padding: 14px 0;
    font-weight: 700;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-100);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: color 0.2s ease;
}

.mobile-panel a:hover,
.mobile-panel a:focus-visible {
    color: var(--orange);
}

/* ========================================
   HERO — Manga Style with Speed Lines
   ======================================== */
.hero {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
    background: var(--white);
    border-bottom: 4px solid var(--black);
    transition: background-image 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Background image with overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(247, 245, 240, 0.70) 0%,
            rgba(247, 245, 240, 0.50) 40%,
            rgba(247, 245, 240, 0.30) 100%);
    z-index: 0;
    transition: all 0.6s ease;
}

/* Sport-specific backgrounds */
.hero[data-sport="basketball"] {
    background: url('/assets/images/basketball-hero.jpg') no-repeat center/cover;
}
.hero[data-sport="soccer"] {
    background: url('/assets/images/soccer-hero.jpg') no-repeat center/cover;
}
.hero[data-sport="volleyball"] {
    background: url('/assets/images/volleyball-hero.jpg') no-repeat center/cover;
}
.hero[data-sport="tennis"] {
    background: url('/assets/images/tennis-hero.jpg') no-repeat center/cover;
}

/* ========================================
   SPEED LINES — Bold Manga Action Lines
   ======================================== */
.speed-lines {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.speed-line {
    position: absolute;
    height: 2px;
    background: rgba(26, 26, 26, 0.06);
    transform-origin: center;
}

.speed-line:nth-child(1) {
    top: 12%;
    left: -10%;
    width: 50%;
    transform: rotate(-8deg);
    height: 3px;
}

.speed-line:nth-child(2) {
    top: 25%;
    right: -10%;
    width: 35%;
    transform: rotate(12deg);
    height: 2px;
}

.speed-line:nth-child(3) {
    top: 50%;
    left: -5%;
    width: 40%;
    transform: rotate(-5deg);
    height: 4px;
}

.speed-line:nth-child(4) {
    bottom: 30%;
    right: -10%;
    width: 45%;
    transform: rotate(7deg);
    height: 2px;
}

.speed-line:nth-child(5) {
    bottom: 15%;
    left: -5%;
    width: 30%;
    transform: rotate(-10deg);
    height: 3px;
}

.speed-line:nth-child(6) {
    top: 70%;
    right: -5%;
    width: 25%;
    transform: rotate(15deg);
    height: 2px;
}

/* Bold accent speed lines (orange) */
.speed-line.accent {
    background: var(--orange);
    opacity: 0.15;
    height: 4px;
}

.speed-line.accent:nth-child(7) {
    top: 35%;
    left: -5%;
    width: 20%;
    transform: rotate(-15deg);
}

.speed-line.accent:nth-child(8) {
    bottom: 45%;
    right: -5%;
    width: 15%;
    transform: rotate(10deg);
}

/* ========================================
   HERO GRID
   ======================================== */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 6px 16px 6px 12px;
    background: var(--white);
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gray-700);
    width: fit-content;
    border: 2px solid var(--black);
    border-radius: 0;
}

.hero-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 0;
    background: var(--orange);
    animation: blink 1.8s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

.hero-title {
    font-size: clamp(2.2rem, 10vw, 5.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

.hero-title .highlight {
    color: var(--orange);
    transition: color 0.4s ease;
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--orange);
    opacity: 0.3;
}

.hero-description {
    font-size: 1rem;
    color: var(--gray-900);
    max-width: 100%;
    line-height: 1.7;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
    max-width: 320px;
    margin-top: var(--space-xs);
}

.hero-actions .btn {
    width: 100%;
    justify-content: center;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: var(--space-lg) 0;
}

.hero-visual .ring {
    position: absolute;
    border-radius: 0;
    border: 3px solid rgba(26, 26, 26, 0.06);
    z-index: 0;
    transition: all 0.6s ease;
}

.hero-visual .ring:nth-child(1) {
    width: 220px;
    height: 220px;
}

.hero-visual .ring:nth-child(2) {
    width: 170px;
    height: 170px;
    border-color: rgba(26, 26, 26, 0.04);
}

.hero-visual .ring:nth-child(3) {
    width: 120px;
    height: 120px;
    border-color: rgba(26, 26, 26, 0.03);
}

/* Sport-specific ring colors */
.hero[data-sport="soccer"] .ring {
    border-color: rgba(52, 211, 153, 0.15);
}
.hero[data-sport="volleyball"] .ring {
    border-color: rgba(251, 191, 36, 0.15);
}
.hero[data-sport="tennis"] .ring {
    border-color: rgba(74, 222, 128, 0.15);
}

.hero-visual .content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-visual .big-icon {
    display: block;
    margin-bottom: var(--space-sm);
    transition: all 0.6s ease;
}

.hero-visual .big-icon i {
    font-size: 3.5rem;
    color: var(--orange);
    opacity: 0.15;
    transition: all 0.6s ease;
}

.hero[data-sport="soccer"] .big-icon i {
    color: #34d399;
    opacity: 0.20;
}
.hero[data-sport="volleyball"] .big-icon i {
    color: #fbbf24;
    opacity: 0.20;
}
.hero[data-sport="tennis"] .big-icon i {
    color: #4ade80;
    opacity: 0.20;
}

.hero-visual .label {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--black);
}

.hero-visual .sub-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 400;
}

/* Pills — Manga Style */
.feature-pills {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.pill {
    padding: 8px 16px;
    border-radius: 0;
    background: var(--white);
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray-700);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--gray-300);
    user-select: none;
    touch-action: manipulation;
    min-height: 36px;
}

.pill:hover {
    transform: translateY(-2px);
    border-color: var(--black);
    box-shadow: 4px 4px 0 var(--black);
}

.pill:active {
    transform: scale(0.95);
}

.pill.active {
    background: var(--orange);
    color: var(--white);
    border-color: var(--black);
    box-shadow: 4px 4px 0 var(--black);
}

.hero[data-sport="soccer"] .pill.active {
    background: #34d399;
    border-color: var(--black);
    box-shadow: 4px 4px 0 var(--black);
}
.hero[data-sport="volleyball"] .pill.active {
    background: #fbbf24;
    border-color: var(--black);
    box-shadow: 4px 4px 0 var(--black);
}
.hero[data-sport="tennis"] .pill.active {
    background: #4ade80;
    border-color: var(--black);
    box-shadow: 4px 4px 0 var(--black);
}

/* ========================================
   FEATURES — Manga Cards
   ======================================== */
.features {
    padding: var(--space-3xl) 0;
    background: var(--gray-100);
    border-bottom: 4px solid var(--black);
}

.features-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.section-label {
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--orange);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(1.6rem, 5vw, 2.6rem);
    font-weight: 900;
    line-height: 1.05;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.section-title .highlight {
    color: var(--orange);
    position: relative;
}

.section-sub {
    color: var(--gray-700);
    font-size: 0.95rem;
    margin-top: var(--space-sm);
    font-weight: 400;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.feature-card {
    background: var(--white);
    padding: var(--space-lg) var(--space-md) var(--space-lg);
    transition: all 0.3s ease;
    border: 3px solid var(--black);
    border-radius: 0;
}

.feature-card:hover {
    border-color: var(--orange);
    transform: translateY(-4px);
    box-shadow: 8px 8px 0 var(--black);
}

.feature-card .icon {
    width: 44px;
    height: 44px;
    border-radius: 0;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--black);
    margin-bottom: var(--space-md);
    transition: all 0.3s ease;
    border: 2px solid var(--black);
}

.feature-card:hover .icon {
    background: var(--orange);
    color: var(--white);
    border-color: var(--orange);
}

.feature-card h3 {
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-card p {
    color: var(--gray-700);
    font-size: 0.85rem;
    line-height: 1.7;
    font-weight: 400;
}

/* ========================================
   HOW IT WORKS — Manga Style
   ======================================== */
.how-it-works {
    padding: var(--space-3xl) 0;
    background: var(--white);
    border-bottom: 4px solid var(--black);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
}

.step {
    text-align: center;
}

.step .number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--orange);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.04em;
}

.step .icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 0;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 1.2rem;
    color: var(--black);
    transition: all 0.3s ease;
    border: 2px solid var(--black);
}

.step:hover .icon-wrap {
    background: var(--orange);
    color: var(--white);
    border-color: var(--orange);
}

.step h3 {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-xs);
}

.step p {
    color: var(--gray-700);
    font-size: 0.85rem;
    max-width: 100%;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 400;
}

/* ========================================
   WAITLIST — Manga Style
   ======================================== */
.waitlist {
    padding: var(--space-3xl) 0;
    background: var(--black);
    color: var(--white);
    border-bottom: 6px solid var(--orange);
}

.waitlist-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.waitlist-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
}

.waitlist-content .section-label {
    color: var(--orange);
}

.waitlist-content .section-title {
    color: var(--white);
}

.waitlist-content .section-title .highlight {
    color: var(--orange);
}

.waitlist-content .section-sub {
    color: rgba(255, 255, 255, 0.6);
    max-width: 100%;
}

.waitlist-perks {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-xs);
}

.waitlist-perks .perk {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.waitlist-perks .perk i {
    color: var(--orange);
}

.waitlist-form {
    background: rgba(255, 255, 255, 0.04);
    padding: var(--space-lg);
    border: 3px solid rgba(255, 255, 255, 0.08);
    border-radius: 0;
}

.waitlist-form .form-title {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.waitlist-form .form-sub {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin-bottom: var(--space-md);
}

.waitlist-form form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.waitlist-form input,
.waitlist-form select {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 0;
    font-family: var(--font);
    font-size: 0.9rem;
    color: var(--white);
    transition: all 0.3s ease;
    outline: none;
    min-height: 48px;
    width: 100%;
    -webkit-appearance: none;
}

.waitlist-form input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.waitlist-form input:focus,
.waitlist-form select:focus {
    border-color: var(--orange);
    background: rgba(255, 255, 255, 0.06);
}

.waitlist-form select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888888' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

.waitlist-form select option {
    background: var(--black);
    color: var(--white);
}

.waitlist-form .btn {
    width: 100%;
    justify-content: center;
    padding: 16px;
    margin-top: var(--space-xs);
    background: var(--orange);
    color: var(--white);
    text-transform: uppercase;
    font-weight: 800;
    min-height: 52px;
    border-color: var(--white);
}

.waitlist-form .btn:hover {
    background: var(--orange-dark);
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--white);
}

.waitlist-form .footnote {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    text-align: center;
    margin-top: var(--space-sm);
}

.waitlist-form .footnote i {
    margin-right: var(--space-xs);
}

/* ========================================
   FOOTER — Manga Style with "To Be Continued..."
   ======================================== */
.footer {
    background: var(--black);
    padding: var(--space-2xl) 0 var(--space-xl);
    color: rgba(255, 255, 255, 0.6);
    position: relative;
    border-top: 4px solid var(--orange);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 2px solid rgba(255, 255, 255, 0.04);
}

.footer-brand .logo {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
}

.footer-brand .logo i {
    color: var(--orange);
}

.footer-brand p {
    font-size: 0.85rem;
    max-width: 100%;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 0;
    border: 2px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.4);
    transition: all 0.25s ease;
    font-size: 0.8rem;
}

.footer-social a:hover,
.footer-social a:focus-visible {
    border-color: var(--orange);
    color: var(--orange);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.footer-links h4 {
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--orange);
    margin-bottom: var(--space-md);
}

.footer-links a {
    display: block;
    padding: 4px 0;
    font-size: 0.8rem;
    transition: color 0.2s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
    padding-top: var(--space-lg);
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    text-align: center;
}

.footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.footer-bottom-links a {
    transition: color 0.2s ease;
}

.footer-bottom-links a:hover,
.footer-bottom-links a:focus-visible {
    color: var(--white);
}

/* ========================================
   TO BE CONTINUED — Manga Footer Element
   ======================================== */
.manga-continued {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 3px solid var(--orange);
    text-align: center;
    font-family: var(--font);
    font-weight: 900;
    font-size: clamp(1.2rem, 3vw, 2rem);
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--orange);
    position: relative;
    opacity: 0.8;
}

.manga-continued::before {
    content: '◆ ◆ ◆';
    display: block;
    font-size: 0.6rem;
    letter-spacing: 8px;
    color: rgba(255, 255, 255, 0.15);
    margin-bottom: var(--space-sm);
}

.manga-continued span {
    display: inline-block;
    animation: pulseText 2s ease-in-out infinite;
}

@keyframes pulseText {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* ========================================
   RESPONSIVE — TABLET (768px)
   ======================================== */
@media (min-width: 768px) {
    :root {
        --container-padding: 24px;
    }

    nav {
        padding: 16px 0;
    }

    nav.scrolled {
        padding: 10px 0;
    }

    .logo {
        font-size: 1.4rem;
    }

    .logo i {
        font-size: 1.4rem;
    }

    .mobile-menu {
        display: none;
    }

    .nav-links {
        display: flex;
    }

    .mobile-overlay {
        display: none !important;
    }

    .mobile-panel {
        display: none !important;
    }

    .hero {
        padding: 100px 0 80px;
        min-height: 100vh;
    }

    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }

    .hero-content {
        align-items: flex-start;
        text-align: left;
    }

    .hero-description {
        max-width: 440px;
    }

    .hero-actions {
        flex-direction: row;
        width: auto;
        max-width: 100%;
    }

    .hero-actions .btn {
        width: auto;
    }

    .hero-title {
        font-size: clamp(3rem, 8vw, 5.5rem);
    }

    .hero-visual .ring:nth-child(1) {
        width: 300px;
        height: 300px;
    }
    .hero-visual .ring:nth-child(2) {
        width: 240px;
        height: 240px;
    }
    .hero-visual .ring:nth-child(3) {
        width: 180px;
        height: 180px;
    }

    .hero-visual .big-icon i {
        font-size: 5rem;
    }

    .hero-visual .label {
        font-size: 1.1rem;
    }

    .feature-pills {
        gap: var(--space-sm);
    }

    .pill {
        padding: 8px 18px;
        font-size: 0.65rem;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }

    .step p {
        max-width: 280px;
    }

    .waitlist-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
        align-items: center;
    }

    .waitlist-content {
        text-align: left;
    }

    .waitlist-content .section-sub {
        max-width: 420px;
    }

    .waitlist-perks {
        justify-content: flex-start;
    }

    .waitlist-form {
        padding: var(--space-xl);
    }

    .waitlist-form .btn {
        min-height: 48px;
    }

    .footer-top {
        grid-template-columns: 1.5fr 2fr;
        gap: var(--space-2xl);
    }

    .footer-brand p {
        max-width: 340px;
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .manga-continued {
        font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    }
}

/* ========================================
   RESPONSIVE — DESKTOP (1024px)
   ======================================== */
@media (min-width: 1024px) {
    .hero-visual .ring:nth-child(1) {
        width: 420px;
        height: 420px;
    }
    .hero-visual .ring:nth-child(2) {
        width: 340px;
        height: 340px;
    }
    .hero-visual .ring:nth-child(3) {
        width: 260px;
        height: 260px;
    }

    .hero-visual .big-icon i {
        font-size: 8rem;
    }

    .hero-visual .label {
        font-size: 1.2rem;
    }

    .hero-visual .sub-label {
        font-size: 0.85rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }

    .feature-card {
        padding: var(--space-xl) var(--space-lg) var(--space-xl);
    }
}

/* ========================================
   RESPONSIVE — LARGE DESKTOP (1200px+)
   ======================================== */
@media (min-width: 1200px) {
    .container {
        padding: 0 32px;
    }

    .hero-grid {
        gap: 80px;
    }

    .hero-title {
        font-size: clamp(4rem, 8vw, 5.5rem);
    }

    .features-grid {
        gap: var(--space-xl);
    }
}

/* ========================================
   TOUCH DEVICE OPTIMIZATIONS
   ======================================== */
@media (hover: none) {
    .btn:hover,
    .feature-card:hover,
    .step:hover .icon-wrap,
    .pill:hover,
    .footer-social a:hover {
        transform: none;
    }

    .btn:active {
        transform: scale(0.97);
    }

    .pill:active {
        transform: scale(0.95);
    }

    .feature-card:active {
        transform: scale(0.99);
    }
}

/* ========================================
   REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    nav,
    .hero::before,
    .hero-visual .ring,
    .feature-pills,
    .footer-social,
    .speed-lines {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: 40px 0;
        background: white !important;
    }

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

    .hero-title .highlight {
        color: var(--orange) !important;
        -webkit-text-fill-color: var(--orange) !important;
    }

    .btn {
        border: 1px solid #000;
        background: transparent !important;
        color: #000 !important;
        box-shadow: none !important;
    }

    .waitlist-form .btn {
        background: transparent !important;
        color: #000 !important;
        border: 1px solid #000;
    }

    .feature-card {
        break-inside: avoid;
        border: 1px solid #ddd;
    }

    .waitlist {
        background: white !important;
        color: #000 !important;
    }

    .waitlist-form {
        border: 1px solid #ddd;
        background: transparent !important;
    }

    .waitlist-form input,
    .waitlist-form select {
        border: 1px solid #ddd;
        background: transparent !important;
        color: #000 !important;
    }

    .footer {
        background: white !important;
        color: #666 !important;
        border-top: 1px solid #ddd;
    }

    .footer-brand .logo {
        color: #000 !important;
    }

    .footer-links a {
        color: #666 !important;
    }

    .manga-continued {
        display: none !important;
    }
}