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

:root {
    --night-950: #04070f;
    --night-900: #060d1b;
    --night-850: #0b162a;
    --night-800: #0f1f3c;
    --night-700: #152b55;
    --text-high: #f5f6fb;
    --text-mid: #c4cee6;
    --text-low: #93a1c9;
    --gold-400: #f3cc76;
    --gold-500: #eab25b;
    --pink-500: #f141a2;
    --orange-500: #f6a33c;
    --blue-500: #3b8dff;
    --green-500: #3cc977;
    --glass: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(10, 22, 44, 0.82);
    --card-border: rgba(255, 255, 255, 0.12);
    --shadow-lg: 0 30px 60px rgba(4, 7, 15, 0.45);
    --shadow-md: 0 16px 32px rgba(5, 10, 18, 0.3);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --accent-gradient: linear-gradient(120deg, #f141a2 0%, #f6a33c 40%, #3b8dff 72%, #3cc977 100%);
    --transition-fast: 0.2s ease;
    --transition: 0.4s ease;
}

body {
    font-family: "Space Grotesk", sans-serif;
    background: radial-gradient(circle at top, #12234a 0%, #08101f 45%, #04070f 100%);
    background-size: 160% 160%;
    animation: skyShift 22s ease-in-out infinite;
    color: var(--text-high);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: -20%;
    background: radial-gradient(circle at 20% 20%, rgba(241, 65, 162, 0.18), transparent 55%),
        radial-gradient(circle at 80% 10%, rgba(59, 141, 255, 0.22), transparent 60%),
        radial-gradient(circle at 30% 80%, rgba(243, 204, 118, 0.18), transparent 60%);
    opacity: 0.7;
    animation: nebulaGlow 26s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

html {
    scroll-behavior: smooth;
}

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

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

main {
    position: relative;
}

h1,
h2,
h3,
h4 {
    font-family: "Fraunces", serif;
    font-weight: 600;
    letter-spacing: 0.3px;
}

p {
    color: var(--text-mid);
}

.container {
    width: min(1200px, 90vw);
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    left: 20px;
    top: 20px;
    width: auto;
    height: auto;
    padding: 0.6rem 1rem;
    background: var(--gold-400);
    color: #1a1a1a;
    border-radius: 999px;
    z-index: 2000;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(14px);
    background: rgba(5, 10, 20, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header.is-scrolled {
    background: rgba(5, 10, 20, 0.86);
}

.nav-shell {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 2rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-high);
}

.brand img {
    width: 42px;
    height: 42px;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    font-size: 0.98rem;
    color: var(--text-mid);
}

.nav-links a {
    position: relative;
    padding: 0.2rem 0;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width var(--transition-fast);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-high);
    border-radius: 999px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border var(--transition-fast);
    background-clip: padding-box;
}

.btn-solid {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: none;
    color: #101624;
    box-shadow: 0 12px 25px rgba(19, 31, 59, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-solid::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    border-radius: inherit;
    z-index: -1;
}

.btn-solid:hover {
    transform: translateY(-2px);
}

.btn-outline {
    border-color: rgba(243, 204, 118, 0.7);
    color: var(--gold-400);
}

.btn-outline:hover {
    border-color: var(--gold-400);
}

.btn-ghost {
    background: var(--glass);
    color: var(--text-high);
    border-color: rgba(255, 255, 255, 0.08);
}

.hero {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
    min-height: 92vh;
}

.hero::after {
    content: "";
    position: absolute;
    top: 15%;
    left: -20%;
    width: 280px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(243, 204, 118, 0.7), transparent);
    transform: rotate(15deg);
    animation: shootingStar 12s ease-in-out infinite;
    opacity: 0.6;
    z-index: 1;
}

.starfield {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.08) 0%, transparent 55%),
        radial-gradient(circle at 60% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 60%),
        linear-gradient(135deg, rgba(241, 65, 162, 0.08), rgba(59, 141, 255, 0.12));
    z-index: 1;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    align-items: center;
}

.hero-copy h1 {
    font-size: clamp(2.5rem, 3.5vw, 4rem);
    margin-bottom: 1rem;
}

.hero-lede {
    font-size: 1.1rem;
    color: var(--text-mid);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin: 2rem 0 2.5rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold-400);
    display: block;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-low);
}

.hero-art {
    display: grid;
    gap: 1.5rem;
    justify-items: center;
}

.hero-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    max-width: 360px;
    backdrop-filter: blur(12px);
    animation: float 6s ease-in-out infinite;
}

.card-kicker {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.7rem;
    color: var(--gold-400);
}

.hero-card h3 {
    margin: 0.5rem 0;
}

.mentor-row {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.mentor-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-gradient);
    box-shadow: 0 0 12px rgba(241, 65, 162, 0.4);
}

.hero-illustration {
    width: min(420px, 80vw);
    height: auto;
    filter: drop-shadow(0 25px 45px rgba(0, 0, 0, 0.45));
    animation: float 8s ease-in-out infinite;
}

.hero-caption {
    font-size: 0.9rem;
    color: var(--text-low);
}

.section {
    padding: 90px 0;
    position: relative;
}

.section-head {
    max-width: 640px;
    margin-bottom: 3rem;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.75rem;
    color: var(--gold-400);
    margin-bottom: 0.8rem;
}

.steps-grid,
.tutor-grid,
.learning-grid,
.dashboard-grid,
.onboarding-grid,
.resource-grid,
.story-grid {
    display: grid;
    gap: 1.5rem;
}

.steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 1.6rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.step-icon {
    position: relative;
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
}

.icon-halo {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(243, 204, 118, 0.15);
    box-shadow: 0 0 24px rgba(243, 204, 118, 0.3);
}

.icon {
    position: relative;
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-weight: 700;
    color: var(--gold-400);
}

.requirement-engine {
    background: linear-gradient(180deg, rgba(8, 16, 31, 0.9), rgba(10, 23, 43, 0.95));
}

.engine-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.engine-form,
.engine-preview .preview-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.form-progress {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.step-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-low);
    font-weight: 600;
    border: 1px solid transparent;
}

.step-dot.is-active {
    border-color: var(--gold-400);
    color: var(--gold-400);
}

.form-step {
    display: none;
}

.form-step.is-active {
    display: block;
}

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.chip {
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
}

.chip input {
    display: none;
}

.chip:has(input:checked),
.chip.is-selected {
    border-color: var(--gold-400);
    color: var(--gold-400);
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.option-card {
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
}

.option-card input {
    display: none;
}

.option-card:has(input:checked),
.option-card.is-selected {
    border-color: var(--gold-400);
    color: var(--gold-400);
}

.field-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 1.5rem 0;
}

select,
input[type="range"] {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(5, 10, 20, 0.6);
    color: var(--text-high);
    margin-top: 0.5rem;
}

label span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-low);
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.engine-preview {
    display: grid;
    gap: 1.5rem;
}

.preview-card {
    display: grid;
    gap: 1rem;
}

.preview-title {
    font-weight: 600;
    color: var(--gold-400);
}

.preview-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.checklist {
    list-style: none;
    display: grid;
    gap: 0.6rem;
}

.checklist li::before {
    content: "*";
    color: var(--gold-400);
    margin-right: 0.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.75rem;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.badge-verified {
    background: rgba(60, 201, 119, 0.18);
    color: var(--green-500);
}

.wall-of-stars {
    background: radial-gradient(circle at top, rgba(18, 36, 70, 0.9), rgba(5, 10, 18, 0.95));
}

.tutor-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tutor-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: grid;
    gap: 0.8rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.tutor-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

.rating {
    font-weight: 700;
    color: var(--gold-400);
}

.rating::before {
    content: "*";
    margin-right: 0.3rem;
}

.mentor-tag {
    color: var(--text-low);
    font-size: 0.85rem;
}

.learning-center {
    background: linear-gradient(180deg, rgba(8, 16, 30, 0.9), rgba(12, 25, 48, 0.95));
}

.learning-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.learning-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 1.8rem;
    border-radius: var(--radius-md);
    display: grid;
    gap: 1rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.learning-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.redline-sample {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.redline-sample del {
    color: #ff8484;
}

.redline-sample ins {
    color: #8ef3b2;
    text-decoration: none;
}

.star-map {
    display: grid;
    gap: 1.5rem;
}

.star-track {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.75rem;
}

.star-node {
    width: 36px;
    height: 36px;
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    background: rgba(255, 255, 255, 0.1);
    justify-self: center;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.star-node.is-lit {
    background: var(--gold-400);
    box-shadow: 0 0 18px rgba(243, 204, 118, 0.6);
    transform: scale(1.05);
}

.range-label {
    display: grid;
    gap: 0.5rem;
    color: var(--text-low);
}

.dashboards {
    background: radial-gradient(circle at top right, rgba(18, 36, 70, 0.8), rgba(5, 10, 18, 0.95));
}

.dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dashboard-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    display: grid;
    gap: 1rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.dashboard-card ul {
    list-style: none;
    display: grid;
    gap: 0.6rem;
}

.dashboard-card ul li::before {
    content: "*";
    color: var(--gold-400);
    margin-right: 0.5rem;
}

.onboarding {
    background: linear-gradient(180deg, rgba(8, 16, 30, 0.95), rgba(6, 11, 20, 0.98));
}

.onboarding-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.onboarding-step {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    padding: 1.4rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.onboarding-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.section-actions {
    margin-top: 2rem;
}

.resource-library {
    background: radial-gradient(circle at bottom, rgba(18, 40, 76, 0.8), rgba(7, 12, 22, 0.95));
}

.resource-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resource-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 1.6rem;
    display: grid;
    gap: 0.8rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
}

.resource-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.resource-card:focus-visible {
    outline: 2px solid rgba(243, 204, 118, 0.6);
    outline-offset: 4px;
}

.resource-details {
    max-height: 0;
    opacity: 0;
    transform: translateY(6px);
    overflow: hidden;
    transition: max-height var(--transition), opacity var(--transition), transform var(--transition);
    display: grid;
    gap: 0.6rem;
    color: var(--text-low);
}

.resource-card.is-open .resource-details {
    max-height: 200px;
    opacity: 1;
    transform: translateY(0);
}

.resource-tag {
    color: var(--gold-400);
    font-size: 0.8rem;
}

.whatsapp-connect {
    background: radial-gradient(circle at 10% 20%, rgba(19, 40, 76, 0.9), rgba(7, 12, 22, 0.95));
}

.whatsapp-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.whatsapp-form {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    display: grid;
    gap: 1.2rem;
}

.whatsapp-form input,
.whatsapp-form select {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(6, 12, 24, 0.7);
    color: var(--text-high);
}

.whatsapp-preview {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2rem;
    display: grid;
    gap: 1rem;
}

.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1200;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    background: linear-gradient(120deg, #1fa855, #34d399);
    color: #04120a;
    font-weight: 700;
    border: none;
    box-shadow: 0 18px 30px rgba(4, 10, 18, 0.4);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 34px rgba(4, 10, 18, 0.45);
}

.error-hero {
    position: relative;
    display: grid;
    gap: 2.5rem;
    padding: 6rem 0 5rem;
    align-items: center;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.error-stage {
    position: relative;
    min-height: 420px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 32px;
    --cursor-x: 0;
    --cursor-y: 0;
    --glow-x: 50%;
    --glow-y: 50%;
    background: radial-gradient(circle at 30% 20%, rgba(59, 141, 255, 0.15), transparent 55%),
        radial-gradient(circle at 70% 80%, rgba(243, 204, 118, 0.18), transparent 60%),
        rgba(6, 11, 22, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transform: perspective(900px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
    transition: transform 0.4s ease;
}

.error-stage::after {
    content: "";
    position: absolute;
    inset: 12%;
    border-radius: 50%;
    border: 1px dashed rgba(243, 204, 118, 0.4);
    animation: orbitSpin 24s linear infinite;
    opacity: 0.6;
}

.error-aurora {
    position: absolute;
    inset: -35%;
    background: conic-gradient(
        from 120deg at 50% 50%,
        rgba(59, 141, 255, 0.2),
        rgba(241, 65, 162, 0.22),
        rgba(243, 204, 118, 0.18),
        rgba(59, 141, 255, 0.2)
    );
    filter: blur(55px);
    opacity: 0.6;
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: 0;
    transform: translate(calc(var(--cursor-x) * 30px), calc(var(--cursor-y) * 22px)) rotate(-8deg);
    animation: auroraShift 18s ease-in-out infinite;
}

.error-constellation {
    position: absolute;
    inset: 18% 12%;
    background-image:
        radial-gradient(circle, rgba(248, 244, 234, 0.55) 1px, transparent 1px),
        radial-gradient(circle, rgba(120, 196, 255, 0.5) 1px, transparent 1px);
    background-size: 120px 120px, 180px 180px;
    background-position: 0 0, 60px 90px;
    opacity: 0.55;
    animation: constellationTwinkle 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
    transform: translate(calc(var(--cursor-x) * -18px), calc(var(--cursor-y) * -12px));
}

.error-constellation::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(120deg, transparent 46%, rgba(120, 196, 255, 0.2) 47%, transparent 49%),
        linear-gradient(220deg, transparent 44%, rgba(243, 204, 118, 0.22) 45%, transparent 47%);
    opacity: 0.35;
}

.error-haze {
    position: absolute;
    inset: -10%;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1), transparent 45%),
        radial-gradient(circle at 80% 30%, rgba(120, 196, 255, 0.12), transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(241, 65, 162, 0.1), transparent 55%);
    opacity: 0.55;
    mix-blend-mode: screen;
    animation: hazeFloat 14s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
    transform: translate(calc(var(--cursor-x) * 14px), calc(var(--cursor-y) * 10px));
}

.error-beacons {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(243, 204, 118, 0.9);
    box-shadow:
        60px -80px 0 rgba(120, 196, 255, 0.8),
        -120px -40px 0 rgba(241, 65, 162, 0.7),
        140px 60px 0 rgba(248, 244, 234, 0.75),
        -80px 100px 0 rgba(120, 196, 255, 0.65);
    animation: beaconPulse 4.5s ease-in-out infinite;
    pointer-events: none;
    z-index: 3;
    transform: translate(calc(var(--cursor-x) * 10px), calc(var(--cursor-y) * -8px));
}

.error-lens {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--glow-x) var(--glow-y), rgba(255, 255, 255, 0.18), transparent 45%);
    opacity: 0.7;
    mix-blend-mode: screen;
    animation: lensPulse 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 6;
}

.error-portal {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: conic-gradient(from 180deg, rgba(243, 204, 118, 0.45), rgba(59, 141, 255, 0.4), rgba(241, 65, 162, 0.35), rgba(243, 204, 118, 0.45));
    -webkit-mask: radial-gradient(circle, transparent 55%, black 58%);
    mask: radial-gradient(circle, transparent 55%, black 58%);
    filter: blur(0.2px);
    animation: portalSpin 12s linear infinite;
    opacity: 0.7;
    pointer-events: none;
    z-index: 2;
    transform: translate(calc(var(--cursor-x) * 12px), calc(var(--cursor-y) * 12px));
}

.error-code {
    position: absolute;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(4rem, 9vw, 7rem);
    font-weight: 700;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    background: linear-gradient(120deg, rgba(248, 244, 234, 0.9), rgba(120, 196, 255, 0.9), rgba(243, 204, 118, 0.9));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 10px 40px rgba(8, 15, 30, 0.45);
    animation: codePulse 5s ease-in-out infinite;
    z-index: 6;
    pointer-events: none;
    transform: translate(calc(var(--cursor-x) * 8px), calc(var(--cursor-y) * -8px));
}

.error-core {
    display: grid;
    gap: 1.2rem;
    position: relative;
    z-index: 2;
}

.error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.error-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 2;
}

.error-glow {
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(241, 65, 162, 0.35), rgba(59, 141, 255, 0.12), transparent 70%);
    filter: blur(2px);
    animation: pulseGlow 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 3;
}

.error-planet {
    position: relative;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #f3cc76 0%, #b8773d 35%, #3b2a1d 70%, #0b0d16 100%);
    box-shadow: 0 30px 80px rgba(7, 12, 22, 0.6);
    overflow: hidden;
    z-index: 4;
    transform: translate3d(calc(var(--tilt-x, 0deg) * 1), calc(var(--tilt-y, 0deg) * -1), 0);
}

.error-planet::before,
.error-planet::after {
    content: "";
    position: absolute;
    width: 130%;
    height: 20%;
    left: -15%;
    border-radius: 50%;
    opacity: 0.55;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: drift 12s ease-in-out infinite;
}

.error-planet::after {
    top: 60%;
    opacity: 0.35;
    animation-delay: -4s;
}

.error-rings {
    position: absolute;
    width: 360px;
    height: 120px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.18);
    transform: rotate(-15deg);
    animation: ringFloat 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 5;
}

.error-comet {
    position: absolute;
    top: 15%;
    right: -10%;
    width: 240px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transform: rotate(-20deg);
    animation: shootingStar 10s ease-in-out infinite;
    opacity: 0.8;
    pointer-events: none;
    z-index: 6;
}

.error-stars {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(248, 244, 234, 0.8) 1px, transparent 0);
    background-size: 120px 120px;
    opacity: 0.4;
    animation: starDrift 18s linear infinite;
    transform: translate(calc(var(--cursor-x) * 6px), calc(var(--cursor-y) * 4px));
    pointer-events: none;
    z-index: 1;
}

.error-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    border: 1px dashed rgba(243, 204, 118, 0.4);
    transform: translate(-50%, -50%);
    animation: orbitSpin 18s linear infinite;
    opacity: 0.5;
    z-index: 1;
}

.error-orbit::before,
.error-orbit::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--gold-400);
    top: -9px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 18px rgba(243, 204, 118, 0.6);
}

.error-orbit::after {
    width: 12px;
    height: 12px;
    background: var(--blue-500);
    top: auto;
    bottom: -6px;
}

.success-stories {
    background: linear-gradient(180deg, rgba(5, 10, 18, 0.95), rgba(10, 20, 40, 0.95));
}

.story-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.story-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: 1.6rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 0.8rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.story-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.faq {
    background: radial-gradient(circle at top, rgba(10, 20, 40, 0.9), rgba(5, 10, 18, 0.95));
}

.faq-grid {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 1.2rem 1.4rem;
    color: var(--text-high);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    float: right;
    color: var(--gold-400);
    font-weight: 700;
}

.faq-item[open] summary::after {
    content: "–";
}

.faq-item p {
    color: var(--text-low);
    margin-top: 0.8rem;
}

.cta {
    padding: 100px 0;
}

.cta-card {
    background: var(--accent-gradient);
    color: #0b0d16;
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    display: grid;
    gap: 1rem;
}

.cta-card p {
    color: #1d2335;
}

.site-footer {
    padding: 4rem 0 2rem;
    background: #04070f;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.footer-brand {
    margin-bottom: 1rem;
}

.site-footer h4 {
    margin-bottom: 0.8rem;
}

.site-footer a {
    color: var(--text-low);
    display: block;
    margin-bottom: 0.4rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    color: var(--text-low);
    font-size: 0.85rem;
}

.reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity var(--transition), transform var(--transition);
}

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

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes drift {
    0% {
        transform: translate3d(0, 0, 0);
    }
    50% {
        transform: translate3d(40px, -30px, 0);
    }
    100% {
        transform: translate3d(0, 0, 0);
    }
}

@keyframes skyShift {
    0% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 40%;
    }
    100% {
        background-position: 0% 0%;
    }
}

@keyframes nebulaGlow {
    0% {
        transform: translate3d(0, 0, 0) scale(1);
        opacity: 0.55;
    }
    50% {
        transform: translate3d(2%, -2%, 0) scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: translate3d(0, 0, 0) scale(1);
        opacity: 0.6;
    }
}

@keyframes shootingStar {
    0% {
        transform: translateX(0) rotate(15deg);
        opacity: 0;
    }
    15% {
        opacity: 0.7;
    }
    35% {
        transform: translateX(120vw) rotate(15deg);
        opacity: 0;
    }
    100% {
        transform: translateX(120vw) rotate(15deg);
        opacity: 0;
    }
}

@keyframes orbitSpin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 0.55;
    }
    50% {
        transform: scale(1.12);
        opacity: 0.85;
    }
    100% {
        transform: scale(1);
        opacity: 0.6;
    }
}

@keyframes ringFloat {
    0%,
    100% {
        transform: translateY(0) rotate(-15deg);
    }
    50% {
        transform: translateY(-12px) rotate(-12deg);
    }
}

@keyframes auroraShift {
    0%,
    100% {
        opacity: 0.55;
        filter: blur(55px);
        transform: translate(calc(var(--cursor-x) * 26px), calc(var(--cursor-y) * 18px)) rotate(-8deg);
    }
    50% {
        opacity: 0.75;
        filter: blur(65px);
        transform: translate(calc(var(--cursor-x) * 30px), calc(var(--cursor-y) * 24px)) rotate(6deg);
    }
}

@keyframes constellationTwinkle {
    0%,
    100% {
        opacity: 0.45;
    }
    50% {
        opacity: 0.75;
    }
}

@keyframes hazeFloat {
    0%,
    100% {
        opacity: 0.45;
        transform: translate(calc(var(--cursor-x) * 10px), calc(var(--cursor-y) * 8px));
    }
    50% {
        opacity: 0.7;
        transform: translate(calc(var(--cursor-x) * 16px), calc(var(--cursor-y) * 12px));
    }
}

@keyframes beaconPulse {
    0%,
    100% {
        transform: translate(calc(var(--cursor-x) * 8px), calc(var(--cursor-y) * -6px)) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translate(calc(var(--cursor-x) * 10px), calc(var(--cursor-y) * -8px)) scale(1.2);
        opacity: 1;
    }
}

@keyframes lensPulse {
    0%,
    100% {
        opacity: 0.45;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes portalSpin {
    0% {
        transform: translate(calc(var(--cursor-x) * 12px), calc(var(--cursor-y) * 12px)) rotate(0deg);
    }
    100% {
        transform: translate(calc(var(--cursor-x) * 12px), calc(var(--cursor-y) * 12px)) rotate(360deg);
    }
}

@keyframes codePulse {
    0%,
    100% {
        opacity: 0.7;
        transform: translate(calc(var(--cursor-x) * 6px), calc(var(--cursor-y) * -6px)) scale(0.98);
    }
    50% {
        opacity: 1;
        transform: translate(calc(var(--cursor-x) * 8px), calc(var(--cursor-y) * -8px)) scale(1.02);
    }
}
@keyframes starDrift {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 240px 240px;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(20px);
    }
}

.page-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.page-shell::before,
.page-shell::after {
    content: "";
    position: absolute;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(241, 65, 162, 0.18), transparent 70%);
    filter: blur(0);
    animation: drift 16s ease-in-out infinite;
    z-index: 0;
    opacity: 0.6;
}

.page-shell::after {
    right: -15%;
    top: 10%;
    background: radial-gradient(circle, rgba(59, 141, 255, 0.2), transparent 70%);
    animation-delay: 4s;
}

.page-shell::before {
    left: -10%;
    bottom: -20%;
}

.page-content {
    position: relative;
    z-index: 1;
    flex: 1;
}

.page-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
}

.page-header .brand {
    font-size: 1.1rem;
}

.page-header a {
    color: var(--text-mid);
    font-size: 0.95rem;
}

.auth-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    padding: 2rem;
    align-items: center;
}

.auth-side {
    display: grid;
    gap: 1.5rem;
}

.auth-side h1 {
    font-size: clamp(2.2rem, 3vw, 3.2rem);
}

.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    display: grid;
    gap: 1.5rem;
}

.auth-card h2 {
    font-size: 1.8rem;
}

.auth-form {
    display: grid;
    gap: 1rem;
}

.field-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.auth-form label {
    display: grid;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--text-low);
}

.auth-form input,
.auth-form select {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(6, 12, 24, 0.7);
    color: var(--text-high);
}

.auth-helper {
    font-size: 0.8rem;
    color: var(--text-low);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-low);
    font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
}

.auth-footer {
    font-size: 0.9rem;
    color: var(--text-low);
}

.auth-footer a {
    color: var(--gold-400);
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.pill {
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-mid);
    font-size: 0.8rem;
}

.admin-shell {
    display: grid;
    gap: 2rem;
    padding: 2rem;
}

.admin-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.admin-top h1 {
    font-size: clamp(1.8rem, 2.6vw, 2.6rem);
}

.admin-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: grid;
    gap: 0.8rem;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.admin-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.admin-card h3 {
    font-size: 1.2rem;
}

.admin-list {
    list-style: none;
    display: grid;
    gap: 0.6rem;
    color: var(--text-low);
}

.admin-list li::before {
    content: "*";
    color: var(--gold-400);
    margin-right: 0.4rem;
}

.status-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.status-pill {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
    color: var(--text-low);
}

@media (max-width: 1024px) {
    .nav-shell {
        padding: 1rem;
    }

    .hero-grid,
    .engine-grid,
    .learning-grid,
    .dashboard-grid,
    .whatsapp-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid,
    .tutor-grid,
    .resource-grid,
    .story-grid,
    .onboarding-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .hero-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .nav-links {
        position: absolute;
        top: 70px;
        right: 20px;
        left: 20px;
        width: calc(100% - 40px);
        background: rgba(6, 11, 22, 0.98);
        z-index: 10;
        flex-direction: column;
        padding: 1.5rem;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        gap: 1rem;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: opacity var(--transition), transform var(--transition);
    }

    .nav-links.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta a.btn-ghost {
        display: none;
    }

    .hero {
        padding-top: 120px;
    }

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

    .hero-card {
        animation: none;
    }

    .hero-copy h1 {
        font-size: clamp(2.1rem, 6vw, 2.8rem);
    }

    .hero-lede {
        font-size: 1rem;
    }

    .hero-art {
        gap: 1rem;
    }

    .auth-layout {
        grid-template-columns: 1fr;
    }

    .admin-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .section {
        padding: 70px 0;
    }

    .hero {
        min-height: auto;
        padding-bottom: 70px;
    }

    .steps-grid,
    .tutor-grid,
    .resource-grid,
    .story-grid,
    .onboarding-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .hero-card,
    .step-card,
    .tutor-card,
    .learning-card,
    .dashboard-card,
    .resource-card,
    .story-card,
    .onboarding-step,
    .whatsapp-form,
    .whatsapp-preview {
        padding: 1.4rem;
    }

    .hero-illustration {
        width: 100%;
    }

    .field-grid,
    .option-grid {
        grid-template-columns: 1fr;
    }

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

    .cta-card {
        padding: 2rem;
    }

    .error-hero {
        grid-template-columns: 1fr;
        padding-top: 4.5rem;
    }

    .error-orbit {
        width: 260px;
        height: 260px;
    }

    .error-stage {
        min-height: 320px;
    }

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

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

    .whatsapp-form button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .nav-shell {
        padding: 0.75rem 1rem;
    }

    .brand img {
        width: 36px;
        height: 36px;
    }

    .hero-stats {
        gap: 0.8rem;
    }

    .stat-value {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .eyebrow {
        letter-spacing: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }

    html {
        scroll-behavior: auto;
    }

    body {
        animation: none;
    }

    body::before {
        animation: none;
    }
}