/* ============================================
   AI-Ковчег Sales Assistant — Workshop Landing
   Style inspired by bonus.aimarketolog.site
   ============================================ */

:root {
    --bg: #08080a;
    --bg-soft: #121215;
    --card: #17171b;
    --border: #25252c;
    --border-light: #2f2f38;
    --text: #f0f0f2;
    --text-dim: #9b9ba3;
    --text-dim-2: #6a6a72;
    --accent: #ff6b35;
    --accent-hot: #ff4411;
    --accent-soft: rgba(255, 107, 53, 0.14);
    --accent-bg: rgba(255, 107, 53, 0.08);
    --info: #4fb3ff;
    --info-soft: rgba(79, 179, 255, 0.12);
    --ok: #3ecf8e;
    --warn: #ffb800;
    --mono: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--accent);
    color: #000;
}

.container {
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 22px 100px;
}

/* ============================================
   HERO
   ============================================ */

.hero {
    position: relative;
    background: linear-gradient(180deg, #0f0f14 0%, #16161c 100%);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 64px 48px;
    min-height: 560px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-bottom: 48px;
}

.hero-glow {
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 180%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.15) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -20%;
    width: 70%;
    height: 140%;
    background: radial-gradient(circle, rgba(255, 68, 17, 0.08) 0%, transparent 55%);
    pointer-events: none;
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
    width: 100%;
}

.badge {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    padding: 8px 14px;
    border-radius: 999px;
    margin-bottom: 24px;
    font-family: var(--mono);
}

h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #b4b4c0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 16px;
    font-weight: 500;
}

.hero-desc {
    font-size: 1rem;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 720px;
    margin-bottom: 36px;
}

.hero-desc strong {
    color: var(--text);
    font-weight: 600;
}

.hero-flow {
    display: flex;
    align-items: stretch;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.flow-step {
    flex: 1;
    min-width: 140px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color 0.25s, transform 0.25s;
}

.flow-step:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.flow-num {
    color: var(--accent);
    font-weight: 700;
    font-family: var(--mono);
    font-size: 0.82rem;
}

.flow-text {
    color: var(--text);
    font-size: 0.92rem;
    font-weight: 500;
    line-height: 1.3;
}

.flow-arrow {
    align-self: center;
    color: var(--text-dim-2);
    font-size: 1.3rem;
    font-weight: 300;
}

/* ============================================
   STEP 0 BLOCK
   ============================================ */

.step-block {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px 44px;
    margin-bottom: 40px;
    position: relative;
}

.step-num {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.step-block h2 {
    font-size: clamp(1.7rem, 3.5vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.15;
}

.step-block p {
    color: var(--text-dim);
    font-size: 1.02rem;
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 680px;
}

/* ============================================
   BONUS CARDS
   ============================================ */

.bonus-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 44px;
    margin-bottom: 40px;
    transition: border-color 0.3s;
}

.bonus-card:hover {
    border-color: var(--border-light);
}

.bonus-head {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.bonus-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.25);
}

.bonus-tag {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.bonus-card h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 8px;
}

.bonus-sub {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.55;
    font-weight: 500;
    margin-top: 4px;
}

.bonus-card > p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 26px;
}

.bonus-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 32px 0 14px;
    color: var(--text);
    letter-spacing: -0.01em;
}

.bonus-card h3:first-of-type {
    margin-top: 16px;
}

.small {
    font-size: 0.88rem !important;
    color: var(--text-dim-2) !important;
    margin-top: 10px !important;
    margin-bottom: 0 !important;
}

/* Steps list (numbered circles) */
.steps-list {
    list-style: none;
    counter-reset: step-counter;
    margin: 20px 0 10px;
    padding: 0;
}

.steps-list > li {
    counter-increment: step-counter;
    position: relative;
    padding-left: 52px;
    margin-bottom: 24px;
    color: var(--text-dim);
    font-size: 0.97rem;
    line-height: 1.7;
}

.steps-list > li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: -2px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--mono);
    font-size: 0.95rem;
}

.steps-list > li strong {
    display: block;
    color: var(--text);
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 1rem;
    line-height: 1.4;
}

.steps-list > li code,
code {
    font-family: var(--mono);
    background: var(--accent-bg);
    color: var(--accent);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.88em;
}

.steps-list pre {
    margin-top: 10px;
}

p code {
    word-break: break-word;
}

/* Code blocks */
pre {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    overflow-x: auto;
    margin: 18px 0;
}

pre code {
    background: transparent;
    color: #d4d4d8;
    font-family: var(--mono);
    font-size: 0.85rem;
    padding: 0;
    white-space: pre;
    line-height: 1.6;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 14px 26px;
    font-family: inherit;
    font-size: 0.97rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 100%);
    color: #000;
    box-shadow: 0 10px 30px rgba(255, 68, 17, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(255, 68, 17, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border-light);
}

.btn-outline:hover {
    border-color: var(--accent);
    background: var(--accent-bg);
    color: var(--accent);
}

.btn-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 18px 0;
}

/* ============================================
   CALLOUTS
   ============================================ */

.callout {
    background: var(--bg-soft);
    border-left: 3px solid var(--info);
    border-radius: 8px;
    padding: 16px 20px;
    margin: 24px 0;
}

.callout.info {
    border-left-color: var(--info);
    background: var(--info-soft);
}

.callout.warn {
    border-left-color: var(--warn);
    background: rgba(255, 184, 0, 0.08);
}

.callout.ok {
    border-left-color: var(--ok);
    background: rgba(62, 207, 142, 0.08);
}

.callout-title {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--info);
    margin-bottom: 6px;
}

.callout.warn .callout-title {
    color: var(--warn);
}

.callout.ok .callout-title {
    color: var(--ok);
}

.callout > div:last-child {
    color: var(--text-dim);
    font-size: 0.93rem;
    line-height: 1.6;
}

/* ============================================
   OFFER BLOCK
   ============================================ */

.offer-block {
    position: relative;
    background: linear-gradient(180deg, #1a1412 0%, #18110e 100%);
    border: 2px solid var(--accent);
    border-radius: 22px;
    padding: 56px 48px;
    margin: 56px 0 40px;
    overflow: hidden;
}

.offer-glow {
    position: absolute;
    top: -30%;
    left: -20%;
    width: 60%;
    height: 140%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.18) 0%, transparent 60%);
    pointer-events: none;
}

.offer-inner {
    position: relative;
    z-index: 1;
}

.offer-label {
    display: inline-block;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
}

.offer-title {
    font-size: clamp(1.9rem, 4.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #ffcfb5 60%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.offer-desc {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 700px;
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.offer-cell {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: 14px;
    padding: 18px 20px;
}

.offer-cell-h {
    color: var(--text);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.offer-cell-p {
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.5;
}

.offer-price {
    color: var(--accent);
    font-size: 1.02rem;
    font-weight: 600;
    margin-bottom: 24px;
    padding: 14px 18px;
    background: rgba(255, 107, 53, 0.08);
    border-radius: 10px;
    border: 1px dashed rgba(255, 107, 53, 0.35);
}

.offer-note {
    color: var(--text-dim-2);
    font-size: 0.85rem;
    margin-top: 16px;
    line-height: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    text-align: center;
    padding: 40px 20px 10px;
    border-top: 1px solid var(--border);
    margin-top: 30px;
}

.footer-title {
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.footer-sub {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.footer-links {
    display: flex;
    gap: 22px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
}

/* ============================================
   FADE-IN ANIMATIONS
   ============================================ */

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 720px) {
    .container {
        padding: 30px 16px 70px;
    }

    .hero {
        padding: 44px 26px;
        min-height: auto;
    }

    .hero-flow {
        flex-direction: column;
    }

    .flow-arrow {
        align-self: flex-start;
        transform: rotate(90deg);
        margin: -4px 0 -4px 20px;
    }

    .step-block,
    .bonus-card {
        padding: 32px 24px;
    }

    .bonus-head {
        flex-direction: column;
        gap: 12px;
    }

    .bonus-icon {
        width: 52px;
        height: 52px;
        min-width: 52px;
        font-size: 1.6rem;
    }

    .offer-block {
        padding: 40px 26px;
    }

    .steps-list > li {
        padding-left: 46px;
    }

    .steps-list > li::before {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
    }

    pre {
        font-size: 0.78rem;
        padding: 12px 14px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.92rem;
    }

    .footer-links {
        gap: 14px;
        font-size: 0.85rem;
    }
}

/* ============================================
   HOOD BLOCK — «Под капотом»
   ============================================ */

.hood-block {
    background: linear-gradient(180deg, #0d0d11 0%, #14141a 100%);
    border: 1px solid var(--border-light);
    border-radius: 22px;
    padding: 56px 48px;
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
}

.hood-block::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.hood-head {
    position: relative;
    z-index: 1;
    margin-bottom: 44px;
}

.hood-label {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
}

.hood-title {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #fff 0%, #b4b4c0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hood-sub {
    color: var(--text-dim);
    font-size: 1.02rem;
    line-height: 1.7;
    max-width: 720px;
}

.hood-sub strong {
    color: var(--accent);
    font-weight: 700;
}

/* Большая статистика */
.big-stats {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 48px;
    padding: 28px 0;
    border-top: 1px solid rgba(255, 107, 53, 0.2);
    border-bottom: 1px solid rgba(255, 107, 53, 0.2);
}

.big-stat {
    text-align: center;
    padding: 10px 6px;
}

.big-num {
    font-size: clamp(2.4rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    font-family: var(--mono);
}

.big-unit {
    font-size: 0.5em;
    color: var(--text-dim);
    margin-left: 4px;
}

.big-txt {
    color: var(--text-dim);
    font-size: 0.82rem;
    line-height: 1.4;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-weight: 500;
}

.hood-h3 {
    position: relative;
    z-index: 1;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin: 48px 0 22px;
    color: var(--text);
}

/* 8 источников — grid карточек */
.sources-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.source-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px 20px;
    transition: border-color 0.25s, transform 0.25s, background 0.25s;
    position: relative;
    overflow: hidden;
}

.source-card:hover {
    border-color: rgba(255, 107, 53, 0.4);
    transform: translateY(-3px);
    background: rgba(255, 107, 53, 0.04);
}

.source-num {
    font-family: var(--mono);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
    letter-spacing: 0.1em;
}

.source-card h4 {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.source-card p {
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.55;
}

/* Техники */
.techniques-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 10px;
}

.tech-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: border-color 0.25s, background 0.25s;
}

.tech-item:hover {
    border-color: var(--accent);
    background: rgba(255, 107, 53, 0.05);
}

.tech-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    margin-top: 6px;
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.5);
}

.tech-item > div {
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.55;
}

.tech-item strong {
    color: var(--text);
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-block;
    margin-bottom: 2px;
}

/* Что умеет */
.capabilities-list {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cap-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 18px;
    background: rgba(255, 107, 53, 0.03);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    color: var(--text-dim);
    font-size: 0.93rem;
    line-height: 1.55;
    transition: background 0.25s;
}

.cap-item:hover {
    background: rgba(255, 107, 53, 0.08);
}

.cap-item strong {
    color: var(--text);
    font-weight: 700;
}

.cap-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--mono);
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.cap-item code {
    font-size: 0.82em;
    background: var(--accent-bg);
    color: var(--accent);
    padding: 0.1em 0.35em;
    border-radius: 4px;
}

/* Главная цитата */
.hood-quote {
    position: relative;
    z-index: 1;
    margin-top: 48px;
    padding: 36px 38px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 68, 17, 0.05) 100%);
    border: 1px solid rgba(255, 107, 53, 0.25);
    border-radius: 16px;
    text-align: center;
}

.hood-quote-mark {
    font-size: 3.5rem;
    line-height: 0.8;
    color: var(--accent);
    font-family: Georgia, serif;
    opacity: 0.4;
    margin-bottom: 0;
}

.hood-quote-text {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text);
    font-weight: 500;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.hood-quote-text strong {
    color: var(--accent);
    font-weight: 800;
}

.hood-quote-sub {
    color: var(--text-dim);
    font-size: 0.95rem;
    font-style: italic;
    letter-spacing: 0.01em;
}

/* Mobile */
@media (max-width: 720px) {
    .hood-block {
        padding: 40px 24px;
    }

    .big-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 20px 0;
    }

    .sources-grid,
    .techniques-grid {
        grid-template-columns: 1fr;
    }

    .hood-quote {
        padding: 28px 22px;
    }

    .hood-quote-text {
        font-size: 1.05rem;
    }

    .cap-item {
        padding: 12px 14px;
        font-size: 0.88rem;
    }
}

/* ============================================
   PLAN TREE — Интерактивная майндкарта воркшопа
   (вдохновлено слайдами Анжелы из Spacecraft)
   ============================================ */

.plan-section {
    background: linear-gradient(180deg, #0a0a12 0%, #0e0e16 100%);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 48px 44px;
    position: relative;
    overflow: hidden;
    max-width: 1240px;
    margin: 0 auto 48px;
}

.plan-section-wrap {
    padding: 0 22px 48px;
}

.plan-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 60%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.plan-section__head {
    text-align: center;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.plan-section__badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255, 184, 0, 0.12);
    border: 1px solid rgba(255, 184, 0, 0.4);
    color: var(--warn);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    border-radius: 100px;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.plan-section h2 {
    font-size: 2rem;
    margin-bottom: 8px;
    line-height: 1.15;
}

.plan-section__sub {
    color: var(--text-dim);
    font-size: 1rem;
    max-width: 540px;
    margin: 0 auto;
}

.plan-grid {
    display: grid;
    grid-template-columns: minmax(320px, 440px) 1fr;
    gap: 32px;
    align-items: start;
    position: relative;
    z-index: 1;
}

/* List + bracket */
.plan-list {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-left: 22px;
}

.plan-bracket {
    position: absolute;
    left: 4px;
    top: 12px;
    bottom: 12px;
    width: 14px;
    border: 2px solid rgba(255, 184, 0, 0.55);
    border-right: none;
    border-radius: 8px 0 0 8px;
    pointer-events: none;
}

/* Card */
.plan-card {
    appearance: none;
    background: rgba(15, 15, 20, 0.85);
    border: 1.5px solid var(--card-border, #45452a);
    border-radius: 14px;
    padding: 14px 16px;
    color: var(--text);
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
    font-family: inherit;
    width: 100%;
    animation: planCardIn 0.5s ease-out backwards;
    animation-delay: calc(var(--card-i, 0) * 0.06s);
}

@keyframes planCardIn {
    0% { opacity: 0; transform: translateX(-8px); }
    100% { opacity: 1; transform: translateX(0); }
}

.plan-card:hover {
    transform: translateX(3px);
    background: rgba(20, 20, 26, 0.95);
    box-shadow: 0 6px 20px -10px var(--card-glow, rgba(255, 184, 0, 0.3));
}

.plan-card--active {
    background: rgba(25, 25, 32, 1);
    border-color: var(--card-border-hot, #ffb800);
    box-shadow: 0 0 0 1px var(--card-border-hot, #ffb800), 0 8px 26px -12px var(--card-glow, rgba(255, 184, 0, 0.5));
    transform: translateX(3px);
}

.plan-card--active .plan-card__arrow {
    color: var(--card-border-hot, #ffb800);
    transform: translateX(2px);
}

.plan-card__num {
    flex-shrink: 0;
    font-family: var(--mono);
    font-size: 0.74rem;
    color: var(--card-border-hot, #ffb800);
    font-weight: 700;
    background: rgba(255, 184, 0, 0.08);
    padding: 4px 7px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

.plan-card__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.plan-card__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
}

.plan-card__sub {
    font-size: 0.83rem;
    color: var(--text-dim-2);
    margin-top: 2px;
}

.plan-card__arrow {
    flex-shrink: 0;
    color: var(--text-dim-2);
    font-size: 1.5rem;
    line-height: 1;
    transition: color 0.18s, transform 0.18s;
}

/* Color palette per card (mirroring Anjela's slides) */
.plan-card--green   { --card-border: #2c4a2e; --card-border-hot: #87d977; --card-glow: rgba(135, 217, 119, 0.35); }
.plan-card--orange  { --card-border: #4a3320; --card-border-hot: #ffb069; --card-glow: rgba(255, 176, 105, 0.35); }
.plan-card--pink    { --card-border: #4a2a3d; --card-border-hot: #ff9bd0; --card-glow: rgba(255, 155, 208, 0.35); }
.plan-card--blue    { --card-border: #1f3a4a; --card-border-hot: #67c8ff; --card-glow: rgba(103, 200, 255, 0.35); }
.plan-card--green .plan-card__num   { background: rgba(135, 217, 119, 0.1); color: #87d977; }
.plan-card--orange .plan-card__num  { background: rgba(255, 176, 105, 0.1); color: #ffb069; }
.plan-card--pink .plan-card__num    { background: rgba(255, 155, 208, 0.1); color: #ff9bd0; }
.plan-card--blue .plan-card__num    { background: rgba(103, 200, 255, 0.1); color: #67c8ff; }

/* Detail panel */
.plan-detail {
    background: rgba(20, 20, 26, 0.6);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 32px 36px;
    min-height: 480px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 20px;
}

.plan-detail__placeholder {
    height: 100%;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--text-dim-2);
}

.plan-detail__hint {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.plan-detail__hint-sub {
    font-size: 0.88rem;
    color: var(--text-dim-2);
}

.plan-detail__inner {
    animation: planDetailIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes planDetailIn {
    0% { opacity: 0; transform: translateY(8px); }
    100% { opacity: 1; transform: translateY(0); }
}

.plan-detail__inner--green   { --accent-color: #87d977; }
.plan-detail__inner--orange  { --accent-color: #ffb069; }
.plan-detail__inner--pink    { --accent-color: #ff9bd0; }
.plan-detail__inner--blue    { --accent-color: #67c8ff; }

.plan-detail__head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.plan-detail__num {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--accent-color);
    font-weight: 700;
    background: color-mix(in srgb, var(--accent-color) 10%, transparent);
    padding: 5px 9px;
    border-radius: 6px;
}

.plan-detail__title {
    font-size: 1.45rem;
    color: var(--text);
    line-height: 1.25;
    margin: 0;
    font-weight: 600;
}

.plan-detail__intro {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 22px;
}

.plan-detail__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.plan-detail__list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    animation: planDetailIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) backwards;
    animation-delay: calc(var(--item-i, 0) * 0.05s + 0.1s);
}

.plan-item__bullet {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-color);
    margin-top: 7px;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 15%, transparent);
}

.plan-item__body {
    flex: 1;
    min-width: 0;
}

.plan-item__strong {
    font-weight: 600;
    color: var(--text);
    font-size: 1rem;
    margin-bottom: 4px;
}

.plan-item__desc {
    color: var(--text-dim);
    font-size: 0.93rem;
    line-height: 1.6;
}

.plan-item__link {
    display: inline-block;
    margin-top: 6px;
    color: var(--accent-color);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px dashed color-mix(in srgb, var(--accent-color) 50%, transparent);
    padding-bottom: 1px;
}

.plan-item__link:hover {
    border-bottom-style: solid;
}

/* Mobile */
@media (max-width: 860px) {
    .plan-section { padding: 28px 18px; }
    .plan-section h2 { font-size: 1.5rem; }
    .plan-grid { grid-template-columns: 1fr; gap: 16px; }
    .plan-bracket { display: none; }
    .plan-list { padding-left: 0; }
    .plan-card { padding: 12px 14px; }
    .plan-card__title { font-size: 0.9rem; }
    .plan-card__sub { display: none; }
    .plan-detail {
        position: static;
        min-height: 280px;
        padding: 18px;
    }
    .plan-detail__title { font-size: 1.1rem; }
}