:root {
    --paper: #f4f6f9;
    --paper-2: #ffffff;
    --ink: #2a3547;
    --muted: #5a6a85;
    --accent: #5d87ff;
    --accent-2: #49beff;
    --accent-3: #13deb9;
    --card: rgba(255, 255, 255, 0.74);
    --border: rgba(42, 53, 71, 0.08); /* #2a3547 */
    --shadow: 0 22px 60px rgba(42, 53, 71, 0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(
            48rem 40rem at 85% -10%,
            rgba(93, 135, 255, 0.15),
            transparent 60%
        ),
        radial-gradient(
            38rem 30rem at -10% 20%,
            rgba(73, 190, 255, 0.15),
            transparent 55%
        ),
        radial-gradient(
            28rem 30rem at 70% 80%,
            rgba(19, 222, 185, 0.12),
            transparent 55%
        ),
        linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        repeating-linear-gradient(
            120deg,
            rgba(42, 53, 71, 0.03) 0 1px,
            transparent 1px 8px
        ),
        repeating-linear-gradient(
            20deg,
            rgba(42, 53, 71, 0.02) 0 2px,
            transparent 2px 10px
        );
    opacity: 0.8;
    z-index: 0;
}

h1,
h2,
h3 {
    font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
    letter-spacing: -0.02em;
}

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

.logo-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent) 0%, #1e4db7 100%);
    box-shadow: 0 10px 20px rgba(93, 135, 255, 0.25);
}

.tag {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.8);
    color: var(--muted);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.6rem;
    border-radius: 999px;
    font-weight: 600;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #1e4db7 100%);
    color: #fff;
    box-shadow: 0 10px 20px rgba(93, 135, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(93, 135, 255, 0.3);
}

.btn-ghost {
    border: 1px solid var(--border);
    color: var(--ink);
    background: rgba(255, 255, 255, 0.7);
}

.btn-ghost:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.9);
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 0.75rem;
}

.space-y-3 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 0.75rem;
}

.space-y-4 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 1rem;
}

.space-y-6 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 1.5rem;
}

@media (min-width: 48rem) {
    .md\:p-10 {
        padding: 2.5rem;
    }
}

.glass {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.chip {
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.icon-dot {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-weight: 600;
    color: var(--accent);
    background: rgba(93, 135, 255, 0.12);
}

.preview-card {
    border-radius: 22px;
    padding: 1.4rem;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.progress-bar {
    height: 8px;
    border-radius: 999px;
    background: rgba(11, 31, 42, 0.08);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent-3) 100%);
}

.reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: all 0.9s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}
.delay-2 {
    transition-delay: 0.2s;
}
.delay-3 {
    transition-delay: 0.3s;
}
.delay-4 {
    transition-delay: 0.4s;
}

.float-1 {
    animation: float 6s ease-in-out infinite;
}

.float-2 {
    animation: float 7s ease-in-out infinite;
}

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

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .float-1,
    .float-2 {
        animation: none;
        transition: none;
        opacity: 1;
        transform: none;
    }
}