/* ── HERO ── */
.hero {
    padding: 100px 0 80px;
}

.hero h1 {
    font-family: Roboto, serif;
    font-weight: 100;
    font-size: clamp(46px, 8vw, 88px);
    line-height: 1.0;
    letter-spacing: -0.025em;
    color: var(--color-text);
    margin-bottom: 32px;
    opacity: 0;
    animation: fadeUp 0.6s 0.2s ease both;
}

.hero h1 em {
    font-style: italic;
    color: var(--primary-color);
}

.hero-lead {
    font-size: clamp(15px, 2vw, 18px);
    color: var(--color-text-muted-light);
    max-width: 580px;
    line-height: 1.75;
    margin-bottom: 52px;
    opacity: 0;
    animation: fadeUp 0.6s 0.3s ease both;
}

.hero-lead strong {
    color: var(--color-text);
    font-weight: 500;
}

/* email */
.form-wrap {
    max-width: 460px;
    margin-bottom: 12px;
    opacity: 0;
    animation: fadeUp 0.6s 0.4s ease both;
}

.form-row {
    display: flex;
    border: 1px solid var(--border2);
    border-radius: 4px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.form-row:focus-within {
    border-color: var(--primary-color);
}

.form-row input {
    flex: 1;
    background: var(--bg2);
    border: none;
    outline: none;
    padding: 13px 18px;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    color: var(--color-text);
    font-weight: 300;
}

.form-row input::placeholder {
    color: var(--color-text-muted);
}

.form-row button {
    background: var(--primary-color);
    color: #09090B;
    border: none;
    padding: 13px 22px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.form-row button:hover {
    background: var(--primary-color-d);
}

.form-note {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    color: var(--color-text-muted);
    opacity: 0;
    animation: fadeUp 0.6s 0.45s ease both;
}



/* ── IMAGE BLOCK ── */

.image-block {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
    overflow: hidden;
}

.main-image {
    width: 400px;
    margin: 80px auto 0;
    box-shadow: 1px 3px 50px rgba(255, 196, 57, 0.3);
    border-radius: 50%;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 16/7;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0D0D12 0%, #111118 50%, #0F0F14 100%);
}

/* architecture diagram inside placeholder */
.arch-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 100%;
    height: 100%;
    padding: 48px;
    position: relative;
}

.layer-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    max-width: 360px;
}

.layer {
    padding: 14px 20px;
    border: 1px solid;
    border-radius: 3px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    backdrop-filter: blur(4px);
}

.layer-1 {
    border-color: rgba(255, 196, 57, 0.5);
    background: rgba(255, 196, 57, 0.06);
}

.layer-2 {
    border-color: rgba(255, 196, 57, 0.3);
    background: rgba(255, 196, 57, 0.04);
}

.layer-3 {
    border-color: rgba(255, 196, 57, 0.2);
    background: rgba(255, 196, 57, 0.025);
}

.layer-4 {
    border-color: rgba(255, 196, 57, 0.12);
    background: rgba(255, 196, 57, 0.015);
}

.layer-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.layer-name {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.04em;
}

.layer-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-top: 1px;
}

.arrow-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 0 12px;
    color: var(--color-text-muted);
    font-size: 18px;
}

.arrow-col svg {
    opacity: 0.4;
}

.diagram-right {
    flex: 1;
    max-width: 380px;
    padding-left: 24px;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.dr-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 14px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.dr-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 16px;
    color: var(--color-text-muted);
}

.dr-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
    flex-shrink: 0;
    margin-top: 5px;
    opacity: 0.6;
}



/* ── HR ── */
hr {
    border: none;
    border-top: 1px solid var(--border);
}

/* ── SECTION ── */
.section {
    padding: 80px 0;
}

.section-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 48px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

h2.section-title {
    font-family: Roboto, serif;
    font-weight: 100;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-text);
    margin-bottom: 20px;
}

h2.section-title em {
    font-style: italic;
    color: var(--primary-color);
}

.section-intro {
    font-size: 17px;
    color: var(--color-text-muted-light);
    max-width: 580px;
    line-height: 1.75;
    margin-bottom: 48px;
    font-weight: 300;
}

.section-intro strong {
    color: var(--color-text);
    font-weight: 500;
}


/* ── LAYOUT ── */
.wrap {
    position: relative;
    z-index: 1;
    max-width: 1140px;
    margin: 0 auto;
    /* padding: 0 40px; */
}





/* ── OUTCOMES GRID ── */
.outcomes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.outcome {
    background: var(--color-background);
    padding: 32px 28px;
    transition: background 0.2s;
}

.outcome:hover {
    background: var(--bg2);
}

.outcome-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 18px;
    color: var(--primary-color);
}

.outcome-title {
    font-family: Roboto, serif;
    font-size: 19px;
    color: var(--color-text);
    margin-bottom: 10px;
    line-height: 1.2;
}

.outcome-body {
    font-size: 15px;
    color: var(--color-text-muted-light);
    line-height: 1.65;
    font-weight: 300;
}

/* ── LEARN GRID ── */
.learn-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.learn-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 20px;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}

.learn-item:hover {
    border-color: var(--border2);
}

.learn-check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 196, 57, 0.1);
    border: 1px solid rgba(255, 196, 57, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.learn-check svg {
    width: 9px;
    height: 9px;
}

.learn-text {
    font-size: 16px;
    color: var(--color-text-muted-light);
    line-height: 1.5;
    font-weight: 300;
}

.learn-text strong {
    color: var(--color-text);
    font-weight: 500;
    display: block;
    margin-bottom: 3px;
    font-size: 15px;
}

/* ── CURRICULUM ── */
.curriculum {
    border: 1px solid var(--border);
}

.module {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

.module:last-child {
    border-bottom: none;
}

.module:hover {
    background: var(--bg2);
}

.module-head {
    display: grid;
    grid-template-columns: 52px 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 26px 24px;
}

.module-num {
    font-family: Roboto, serif;
    font-size: 32px;
    color: var(--primary-color);
    line-height: 1;
}

.module-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 4px;
}

.module-sub {
    font-size: 15px;
    color: var(--color-text-muted-light);
    font-weight: 300;
    line-height: 1.5;
}

.module-tag {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    padding: 4px 10px;
    border: 1px solid var(--border2);
    color: var(--color-text-muted);
    border-radius: 2px;
    white-space: nowrap;
    align-self: flex-start;
}

.module-lessons {
    padding: 0 24px 22px 96px;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.lesson-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text-muted-light);
    font-weight: 300;
}

.lesson-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-text-muted);
    flex-shrink: 0;
}

.module-bonus {
    background: rgba(255, 196, 57, 0.04);
}

/* ── FOR WHO ── */
.for-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.for-card {
    padding: 28px;
    border: 1px solid var(--border);
}

.for-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 14px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.for-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.for-list li {
    font-size: 15px;
    color: var(--color-text-muted-light);
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
    font-weight: 300;
}

.for-list.yes li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 16px;
    top: 1px;
}

.for-list.no li::before {
    content: '×';
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
    font-size: 16px;
    top: 1px;
}





/* ── ANIMATIONS ── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── RESPONSIVE ── */
@media (max-width: 1200px) {
    .image-placeholder {
        aspect-ratio: auto;
    }

    .hero {
        margin-top: 0;
        padding-top: 50px;
    }
}
@media (max-width: 680px) {
    .wrap {
        padding: 0 20px;
    }

    .hero {
        padding: 160px 0 60px;
    }

    .section {
        padding: 60px 0;
    }

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

    .learn-cols {
        grid-template-columns: 1fr;
    }

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

    .cta-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .module-head {
        grid-template-columns: 40px 1fr;
    }

    .module-tag {
        display: none;
    }

    .module-lessons {
        padding-left: 60px;
    }

    .arch-diagram {
        flex-direction: column;
        padding: 24px;
    }

    .diagram-right {
        display: none;
    }

    .arrow-col {
        display: none;
    }

    .homepage-block {
        padding: 60px 0;
    }

    
}