/* ==========================================================================
   D.E.V.I product page — dark surface variant of the site system.
   Depends on tokens in style.css.
   ========================================================================== */

.devi-page {
    background: var(--dark);
    color: var(--dark-text);
}

.devi-page h1,
.devi-page h2,
.devi-page h3 {
    color: #fff;
}

.devi-page .section-intro {
    color: var(--dark-muted);
}

/* Hero
   -------------------------------------------------------------------------- */
.devi-hero {
    position: relative;
    padding: clamp(3rem, 7vw, 6rem) 0;
    overflow: hidden;
    background: var(--dark);
}

.devi-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 60%;
    height: 160%;
    background: radial-gradient(closest-side, rgba(111, 99, 231, 0.2), transparent);
    pointer-events: none;
}

.devi-hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.devi-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    border: 1px solid var(--purple-line);
    background: var(--purple-dim);
    color: var(--purple-soft);
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.devi-status::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--purple);
    box-shadow: 0 0 0 3px rgba(111, 99, 231, 0.25);
}

.devi-title {
    font-size: clamp(3.5rem, 9vw, 6rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 0.6rem;
}

.devi-subtitle {
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    font-weight: 600;
    color: var(--purple-soft);
    margin-bottom: 1.25rem;
}

.devi-tagline {
    max-width: 46ch;
    font-size: 1.15rem;
    color: var(--dark-text);
    margin-bottom: 1.75rem;
}

.devi-cta-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
}

.devi-cta-group .btn {
    min-width: 240px;
    min-height: 54px;
}

.devi-cta-disclaimer {
    margin: 0;
    font-size: 0.8rem;
    color: var(--dark-muted);
}

.devi-meta {
    margin-top: 2rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.01em;
    color: var(--text-3);
}

/* Entry gate stack panel
   -------------------------------------------------------------------------- */
.gate-panel {
    animation: gateReveal 0.9s var(--ease-out) 0.15s both;
    box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.9);
}

@keyframes gateReveal {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.gates li {
    display: grid;
    grid-template-columns: 28px 150px 1fr;
    gap: 0 0.75rem;
    align-items: baseline;
    padding: 0.55rem 1.1rem;
    border-top: 1px solid var(--line);
}

.gates li:first-child {
    border-top: 0;
}

.gates__n {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--purple-soft);
}

.gates__name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
}

.gates__rule {
    font-family: var(--mono);
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--text-2);
}

.gates__foot {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.35rem 1rem;
    padding: 0.7rem 1.1rem;
    border-top: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--text-3);
}

.gates__foot strong {
    color: var(--amber);
    font-weight: 600;
}

/* Sections
   -------------------------------------------------------------------------- */
.devi-section {
    padding: var(--section-y) 0;
    background: var(--dark);
}

.devi-section {
    border-top: 1px solid var(--line);
}

.devi-section--alt {
    background: var(--surface);
}

.devi-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.devi-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.devi-card {
    padding: 1.75rem;
    border-radius: var(--r-lg);
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
    transition: border-color 0.2s;
}

.devi-section--alt .devi-card {
    background: var(--dark-3);
}

.devi-card:hover {
    border-color: rgba(111, 99, 231, 0.55);
}

.devi-card h3 {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1rem;
    font-size: 1.15rem;
}

.devi-card h3 i {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(111, 99, 231, 0.16);
    color: var(--purple-soft);
    font-size: 0.95rem;
}

.devi-card p {
    color: var(--dark-muted);
}

.devi-feature-list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.6rem;
    color: var(--dark-muted);
}

.devi-feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 8px;
    height: 2px;
    border-radius: 2px;
    background: var(--purple);
}

/* Roadmap
   -------------------------------------------------------------------------- */
.roadmap {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 900px;
    margin: 0 auto;
}

.roadmap::before {
    content: '';
    position: absolute;
    top: 22px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--dark-line);
}

.roadmap-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
    text-align: center;
}

.roadmap-step__dot {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid rgba(111, 99, 231, 0.5);
    background: var(--dark);
    color: var(--purple-soft);
    font-weight: 800;
    font-size: 0.95rem;
}

.roadmap-step.active .roadmap-step__dot {
    background: var(--purple);
    border-color: var(--purple);
    color: #fff;
    box-shadow: 0 0 0 4px var(--purple-dim);
}

.roadmap-step.done .roadmap-step__dot {
    border-color: var(--purple-line);
    background: var(--purple-dim);
    color: var(--purple-soft);
}

.roadmap-step.done .roadmap-label {
    color: var(--text-2);
}

.roadmap-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dark-muted);
}

.roadmap-step.active .roadmap-label {
    color: #fff;
}

.roadmap-note {
    max-width: 56ch;
    margin: 2.5rem auto 0;
    text-align: center;
    color: var(--dark-muted);
}

/* Waitlist form
   -------------------------------------------------------------------------- */
.waitlist-form {
    max-width: 520px;
    margin: 0 auto;
    padding: 2rem;
    border-radius: var(--r-lg);
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
}

.form-field {
    margin-bottom: 1.15rem;
}

.form-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.925rem;
    font-weight: 600;
    color: #fff;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--r-sm);
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: var(--dark);
    color: #fff;
    font: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-field textarea {
    resize: vertical;
    min-height: 96px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: rgba(185, 185, 214, 0.6);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(111, 99, 231, 0.3);
}

.submit-btn {
    width: 100%;
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-status {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--dark-line);
    text-align: center;
    font-size: 0.95rem;
    color: var(--dark-muted);
}

.form-status.success {
    background: rgba(74, 222, 128, 0.12);
    border-color: rgba(74, 222, 128, 0.35);
    color: #A7F3C4;
}

.form-status.error {
    background: rgba(248, 113, 113, 0.12);
    border-color: rgba(248, 113, 113, 0.35);
    color: #FECACA;
}

.privacy-note {
    max-width: 52ch;
    margin: 1rem auto 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--dark-muted);
}

/* Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
    .devi-hero-container {
        grid-template-columns: 1fr;
    }

    .gate-panel {
        max-width: 560px;
    }

    .gates li {
        grid-template-columns: 28px 1fr;
    }

    .gates__rule {
        grid-column: 2;
    }

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

@media (max-width: 640px) {
    .roadmap {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .roadmap::before {
        top: 22px;
        bottom: 22px;
        left: 21px;
        right: auto;
        width: 2px;
        height: auto;
    }

    .roadmap-step {
        flex-direction: row;
        text-align: left;
    }

    .devi-cta-group .btn {
        width: 100%;
    }

    .waitlist-form {
        padding: 1.5rem 1.25rem;
    }
}