/* ==========================================================================
   EdgeBook landing · feature pages
   Shared by /screenshot-trading-journal, /ai-trading-journal and /model-book.
   Builds on main.css (tokens, nav, section scaffolding, features grid, FAQ,
   CTA band, footer, consent banner). Only page-level pieces live here.
   ========================================================================== */

/* ---------- Page hero ---------- */

.page-hero {
    position: relative;
    padding: 112px 0 0;
    overflow: hidden;
}

.page-hero .hero-bg {
    -webkit-mask-image: radial-gradient(60% 70% at 20% 20%, #000 10%, transparent 75%);
    mask-image: radial-gradient(60% 70% at 20% 20%, #000 10%, transparent 75%);
}

.page-hero .container { position: relative; }

.crumbs { margin: 0 0 40px; font-family: var(--font-mono); font-size: 12px; color: var(--paper-3); }

.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }

.crumbs li + li::before { content: '/'; margin-right: 8px; color: var(--paper-4); }

.crumbs a { color: var(--paper-2); text-decoration: none; }

.crumbs a:hover { color: var(--paper); }

.crumbs [aria-current] { color: var(--paper); }

.page-hero .eyebrow { margin-bottom: 20px; }

.page-title {
    margin: 0;
    max-width: 17ch;
    font-size: clamp(2.5rem, 1.1rem + 4.4vw, 4.75rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.page-title em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.08em;
    letter-spacing: -0.015em;
}

.page-sub {
    max-width: 58ch;
    margin: 24px 0 0;
    font-size: 18px;
    line-height: 1.55;
    color: var(--paper-2);
    text-wrap: pretty;
}

.page-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.page-meta { margin: 18px 0 0; font-size: 12px; line-height: 1.9; color: var(--paper-3); }

.page-frame {
    position: relative;
    margin: 64px 0 0;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    background: var(--ink-2);
    overflow: hidden;
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
}

.page-frame::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(167, 212, 0, 0.9) 25%, rgba(167, 212, 0, 0.9) 75%, transparent);
}

.page-frame img, .page-frame video { width: 100%; height: auto; display: block; }

.page-frame .frame-url { justify-self: center; }

/* ---------- Long-form copy ---------- */

.prose { max-width: 68ch; }

.prose p { margin: 0 0 18px; font-size: 17px; line-height: 1.7; color: var(--paper-2); text-wrap: pretty; }

.prose p b, .prose p strong { color: var(--paper); font-weight: 500; }

.prose h3:first-child { margin-top: 0; }

.prose h3 { margin: 36px 0 12px; font-size: 21px; font-weight: 600; letter-spacing: -0.02em; color: var(--paper); }

.prose ul { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 10px; }

.prose ul li { position: relative; padding-left: 26px; font-size: 16.5px; line-height: 1.6; color: var(--paper-2); }

.prose ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 13px;
    width: 12px;
    height: 1px;
    background: var(--lime);
}

.split-copy .prose p:last-child, .prose p:last-child { margin-bottom: 0; }

/* ---------- Numbered steps (how-to) ---------- */

.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 64px;
    counter-reset: step;
}

.steps li {
    counter-increment: step;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 4px 12px;
    align-content: start;
    padding: 28px 0;
    border-top: 1px solid var(--line);
}

.steps li::before {
    content: counter(step, decimal-leading-zero);
    grid-row: 1 / span 2;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.08em;
    color: var(--lime);
    padding-top: 4px;
}

.steps h3 { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; }

.steps p { margin: 6px 0 0; font-size: 15.5px; line-height: 1.65; color: var(--paper-2); text-wrap: pretty; }

/* ---------- Feature cards without a visual ---------- */

.features-grid.is-text .feature { min-height: 0; padding: 28px 28px 30px; }

.features-grid.is-text .feature h3 { margin: 0 0 10px; }

.feature-kicker {
    display: block;
    margin: 0 0 18px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lime);
}

/* ---------- Drop zone illustration (screenshot page) ---------- */

.dropzone {
    width: 100%;
    display: grid;
    place-items: center;
    gap: 8px;
    padding: 22px 16px;
    border: 1px dashed rgba(167, 212, 0, 0.5);
    border-radius: var(--radius);
    background: var(--lime-soft);
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--paper-2);
    text-align: center;
}

.dropzone b { color: var(--paper); font-weight: 500; font-size: 13px; }

.dropzone .mono { font-size: 11px; color: var(--paper-3); }

/* ---------- AI chart reader illustration (screenshot page) ---------- */

.reader { list-style: none; margin: 0; padding: 0; width: 100%; display: grid; gap: 7px; font-family: var(--font-mono); font-size: 11.5px; }

.reader li {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--paper-3);
}

.reader b { color: var(--paper); font-weight: 500; }

.reader i {
    font-style: normal;
    font-size: 9.5px;
    letter-spacing: 0.08em;
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--lime);
    background: var(--lime-soft);
}

/* ---------- Hero with a side visual (AI page) ---------- */

.page-hero-split {
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
}

.page-hero-split .page-title { font-size: clamp(2.5rem, 1.2rem + 3.4vw, 4.25rem); }

.page-hero-split .chat { margin-top: 8px; }

.kbd {
    display: inline-block;
    min-width: 22px;
    padding: 1px 6px;
    border: 1px solid var(--line-strong);
    border-bottom-width: 2px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--paper);
    text-align: center;
}

/* ---------- Fact list ---------- */

.facts-list {
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
}

.facts-list div { background: var(--ink); padding: 20px 22px; }

.facts-list dt {
    margin: 0 0 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--paper-3);
}

.facts-list dd { margin: 0; font-size: 15px; line-height: 1.55; color: var(--paper); }

.list-label {
    margin: 36px 0 0;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--paper-3);
}

.list-label + .ticks { margin-top: 16px; }

/* ---------- Notes and disclaimers ---------- */

.page-note, .split-copy .page-note {
    margin: 28px 0 0;
    max-width: 72ch;
    font-size: 13px;
    line-height: 1.6;
    color: var(--paper-2);
    text-wrap: pretty;
}

.page-note.is-boxed {
    padding: 16px 18px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: var(--ink-2);
}

/* ---------- Related pages ---------- */

.related { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }

.related-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 24px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    color: var(--paper);
    text-decoration: none;
    transition: border-color 0.25s ease, background 0.25s ease;
}

.related-card:hover { border-color: rgba(167, 212, 0, 0.5); background: var(--ink-2); }

.related-card .mono { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--lime); }

.related-card b { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }

.related-card span:last-child { font-size: 14.5px; line-height: 1.55; color: var(--paper-2); }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .page-hero-split { grid-template-columns: 1fr; gap: 40px; }
    .steps { grid-template-columns: 1fr; }
    .related { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .page-hero { padding-top: 96px; }
    .crumbs { margin-bottom: 28px; }
    .page-sub { font-size: 17px; }
    .page-meta .sep { display: block; height: 0; margin: 0; visibility: hidden; }
    .page-frame { margin-top: 44px; }
    .facts-list { grid-template-columns: 1fr; }
    .steps li { grid-template-columns: 36px minmax(0, 1fr); }
}