/* ════════════════════════════════════════════════════════════
   MonsterHand — site styles
   Design language inherited from the app itself:
   white surfaces, one blue, red/green as data colours,
   mono for every number and label.
   ════════════════════════════════════════════════════════════ */

   :root {
    --paper: #ffffff;
    --wash: #f6f6f3;
    --ink: #171a1f;
    --muted: #5d6470;
    --line: #e5e6e2;
    --line-strong: #d3d5d0;
    --blue: #2257e0;
    --blue-dark: #173fae;
    --blue-wash: #eef2fd;
    --green: #1c9e57;
    --green-wash: #e9f6ef;
    --red: #d24138;
    --red-wash: #fbeeed;
    --flop: #c47a00;
    --turn: #d24d2e;
    --river: #7a44c8;
    --radius: 10px;
    --radius-sm: 6px;
    --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
    --sans: 'Archivo', system-ui, -apple-system, sans-serif;
    --shadow-shot: 0 1px 2px rgba(23,26,31,0.06), 0 12px 40px -12px rgba(23,26,31,0.18);
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--blue); color: #fff; }

a { color: inherit; }

:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
    border-radius: 2px;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Type ── */
h1, h2, h3 {
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: var(--ink);
    text-wrap: balance;
}

h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }

.eyebrow {
    font-family: var(--mono);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 1rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-sm);
    font-family: var(--sans);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap;
}

.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-dark); }
.btn-blue:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-ghost {
    background: var(--paper);
    border-color: var(--line-strong);
    color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-lg { padding: 0.8rem 1.7rem; font-size: 1rem; }
.btn-full { width: 100%; }

/* ── Nav ── */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}
nav.scrolled { border-bottom-color: var(--line); }

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }

.logo-mark {
    font-family: var(--mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    background: var(--blue);
    border-radius: 7px;
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    letter-spacing: 0;
}

.logo-text { font-size: 1.05rem; font-weight: 500; letter-spacing: -0.02em; }
.logo-text b { font-weight: 800; }

.nav-links {
    display: flex;
    gap: 1.8rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--muted);
    transition: color 0.15s;
}
.nav-links a:hover { color: var(--ink); }

.nav-cta { display: flex; gap: 0.6rem; }

/* ── Hero ── */
.hero { padding: 132px 0 0; }

.hero h1 { max-width: 800px; margin-bottom: 1.25rem; }

.hero-sub {
    font-size: 1.13rem;
    color: var(--muted);
    max-width: 620px;
    margin-bottom: 2rem;
    line-height: 1.65;
}

.hero-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.1rem; }

.hero-fine {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
}

.hero-shot { margin-top: 3.5rem; }

/* ── Screenshots ── */
.shot { margin: 0; }

.shot img {
    display: block;
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-shot);
}

.shot figcaption {
    font-family: var(--mono);
    font-size: 0.76rem;
    color: var(--muted);
    padding: 0.7rem 0.2rem 0;
    line-height: 1.5;
}

.shot-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

/* ── Sections ── */
.section { padding: 6.5rem 0; }
.section-wash { background: var(--wash); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-wash + .section-wash { border-top: none; }

.section-head { max-width: 660px; margin-bottom: 3rem; }
.section-head h2 { margin-bottom: 0.9rem; }
.section-sub { color: var(--muted); font-size: 1.05rem; }

/* ── Spec table (calculator ladder) ── */
.spec-table {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--paper);
}

.spec-row {
    display: grid;
    grid-template-columns: 200px 1fr 170px;
    gap: 1.5rem;
    align-items: baseline;
    padding: 1.15rem 1.5rem;
    border-bottom: 1px solid var(--line);
}
.spec-row:last-child { border-bottom: none; }

.spec-header {
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--wash);
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
}

.spec-name { font-weight: 700; letter-spacing: -0.01em; }
.spec-desc { color: var(--muted); font-size: 0.94rem; }
.spec-live-col { text-align: right; }

.chip {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.22rem 0.6rem;
    border-radius: 100px;
    border: 1px solid;
}
.chip-open { color: var(--green); background: var(--green-wash); border-color: rgba(28,158,87,0.3); }
.chip-lock { color: var(--red); background: var(--red-wash); border-color: rgba(210,65,56,0.28); }
.chip-lock::before { content: '🔒 '; font-size: 0.65rem; }

.spec-note {
    font-size: 0.9rem;
    color: var(--muted);
    margin-top: 1rem;
}
.spec-note a { color: var(--blue); text-decoration: none; font-weight: 500; }
.spec-note a:hover { text-decoration: underline; }

/* ── HUD views ── */
.views-title {
    font-size: 1.35rem;
    margin: 4rem 0 1.75rem;
}

.views-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.views-text { display: flex; flex-direction: column; gap: 1.9rem; }

.view-block h4 {
    font-size: 1.02rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.view-k {
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--blue);
}

.view-tag {
    font-family: var(--mono);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--blue);
    background: var(--blue-wash);
    border: 1px solid rgba(34,87,224,0.25);
    border-radius: 100px;
    padding: 0.12rem 0.55rem;
}

.view-block p { color: var(--muted); font-size: 0.95rem; }
.view-block em { font-style: normal; font-family: var(--mono); font-size: 0.85em; background: var(--wash); border: 1px solid var(--line); border-radius: 4px; padding: 0.05em 0.35em; }

.view-hero {
    background: var(--paper);
    border: 1px solid var(--line);
    border-left: 3px solid var(--blue);
    border-radius: var(--radius-sm);
    padding: 1.1rem 1.25rem;
}

.vs-strip {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.85rem;
    font-family: var(--mono);
    font-size: 0.76rem;
}

.vs-strip-label { color: var(--muted); font-size: 0.72rem; }

.vs-stat { color: var(--muted); }
.vs-stat b { color: var(--ink); font-weight: 600; }

/* ── HUD popup demo ── */
.street-demo {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-shot);
    position: sticky;
    top: 90px;
}

.demo-title {
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1.1rem;
}

.demo-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.street-btns { display: flex; gap: 0.35rem; }

.street-btn {
    font-family: var(--mono);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 0.38rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong);
    background: var(--paper);
    color: var(--muted);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.street-btn:hover { border-color: var(--ink); color: var(--ink); }

.street-btn.active.flop  { background: var(--flop);  border-color: var(--flop);  color: #fff; }
.street-btn.active.turn  { background: var(--turn);  border-color: var(--turn);  color: #fff; }
.street-btn.active.river { background: var(--river); border-color: var(--river); color: #fff; }

.filter-check {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--mono);
    font-size: 0.74rem;
    font-weight: 500;
    color: var(--muted);
    cursor: pointer;
    user-select: none;
}
.filter-check input { width: 15px; height: 15px; accent-color: var(--blue); cursor: pointer; }
.filter-check.enabled { color: var(--blue); }

.demo-section { margin-bottom: 1rem; }
.demo-section:last-child { margin-bottom: 0; }

.demo-section-label {
    font-family: var(--mono);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.45rem;
}
.label-pre { color: var(--green); }
.label-gen { color: var(--blue); }

.pill-wrap { display: flex; flex-wrap: wrap; gap: 0.35rem; }

.v-pill {
    display: inline-flex;
    align-items: baseline;
    gap: 0.3rem;
    background: var(--wash);
    border: 1px solid var(--line);
    border-radius: 5px;
    padding: 0.26rem 0.55rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    transition: background 0.2s, border-color 0.2s;
}

.v-pill .v-label { color: var(--muted); }
.v-pill .v-num { font-weight: 600; color: var(--ink); }

.v-pill.changed {
    background: var(--blue-wash);
    border-color: rgba(34,87,224,0.35);
}
.v-pill.changed .v-num { color: var(--blue); }
.v-pill.changed .v-label { color: var(--blue-dark); opacity: 0.75; }

/* ── Site rules ── */
.rules-inner {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 4rem;
    align-items: start;
}

.rules-text h2 { margin-bottom: 1rem; }
.rules-text p:not(.eyebrow) { color: var(--muted); font-size: 1.02rem; }

.rules-points { display: flex; flex-direction: column; gap: 1.25rem; }

.rule-point {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.4rem 1.6rem;
    background: var(--paper);
}

.rule-point .rule-k {
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 0.5rem;
}
.rule-point .rule-k::before { content: '✓ '; }

.rule-point p:not(.rule-k) { color: var(--muted); font-size: 0.95rem; }

/* ── Platforms ── */
.logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.logo-tile {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.4rem 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    transition: border-color 0.15s;
}
.logo-tile:hover { border-color: var(--line-strong); }

.logo-tile img {
    height: 44px;
    max-width: 82%;
    object-fit: contain;
    border-radius: 6px;
}

.logo-tile span {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
}

/* ── Analytics ── */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.a-item .a-k {
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ink);
    padding-top: 0.8rem;
    border-top: 2px solid var(--ink);
    margin-bottom: 0.5rem;
}

.a-item p:not(.a-k) { color: var(--muted); font-size: 0.92rem; }

/* ── Pricing ── */
.pricing-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 800px;
}

.price-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem;
    position: relative;
}

.price-featured { border-color: var(--blue); border-width: 1.5px; }

.featured-tag {
    position: absolute;
    top: -11px; left: 24px;
    font-family: var(--mono);
    font-size: 0.64rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--blue);
    color: #fff;
    padding: 3px 10px;
    border-radius: 100px;
}

.price-label {
    font-family: var(--mono);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.8rem;
}

.price-num {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.6rem;
}

.price-num s {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--muted);
    text-decoration-color: var(--red);
    margin-left: 0.4rem;
}

.price-note { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.5rem; }

.price-beta {
    font-family: var(--mono);
    font-size: 0.74rem;
    color: var(--blue-dark);
    background: var(--blue-wash);
    border: 1px solid rgba(34,87,224,0.2);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.7rem;
    display: inline-block;
}

.price-features {
    list-style: none;
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.price-features li {
    font-size: 0.92rem;
    color: var(--ink);
    padding-left: 1.4rem;
    position: relative;
}

.price-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

/* ── Trial card ── */
.trial-card {
    margin-top: 3.5rem;
    background: var(--ink);
    border-radius: var(--radius);
    padding: 2.5rem;
    max-width: 800px;
}

.trial-copy h3 { color: #fff; font-size: 1.4rem; margin-bottom: 0.35rem; }
.trial-copy p { color: rgba(255,255,255,0.6); font-size: 0.95rem; margin-bottom: 1.5rem; }

.trial-form { display: flex; gap: 0.65rem; }

.trial-form input {
    flex: 1;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.07);
    color: #fff;
    font-family: var(--mono);
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.15s;
}

.trial-form input::placeholder { color: rgba(255,255,255,0.35); }
.trial-form input:focus { border-color: var(--blue); }

.msg-box {
    margin-top: 1rem;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--mono);
    font-size: 0.8rem;
    display: none;
}

.msg-box.success {
    display: block;
    background: rgba(28,158,87,0.15);
    color: #4fd48f;
    border: 1px solid rgba(28,158,87,0.35);
}

.msg-box.error {
    display: block;
    background: rgba(210,65,56,0.15);
    color: #ef8a83;
    border: 1px solid rgba(210,65,56,0.35);
}

/* ── Footer ── */
footer {
    border-top: 1px solid var(--line);
    padding: 3rem 0 2rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-brand { font-size: 1rem; font-weight: 500; margin-bottom: 0.4rem; }
.footer-brand b { font-weight: 800; }

.footer-req {
    font-family: var(--mono);
    font-size: 0.74rem;
    color: var(--muted);
}

.footer-links { display: flex; gap: 1.5rem; }

.footer-links a {
    font-size: 0.88rem;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.15s;
}
.footer-links a:hover { color: var(--ink); }

.footer-base p {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
}

/* ── Responsive ── */
@media (max-width: 960px) {
    .views-grid { grid-template-columns: 1fr; }
    .street-demo { position: static; }
    .rules-inner { grid-template-columns: 1fr; gap: 2rem; }
    .analytics-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .logo-grid { grid-template-columns: repeat(2, 1fr); }
    .shot-pair { grid-template-columns: 1fr; }
    .spec-row { grid-template-columns: 150px 1fr 130px; gap: 1rem; }
}

@media (max-width: 640px) {
    .section { padding: 4.5rem 0; }
    .hero { padding-top: 108px; }
    .nav-links { display: none; }
    .pricing-wrap { grid-template-columns: 1fr; }
    .analytics-grid { grid-template-columns: 1fr; }
    .trial-form { flex-direction: column; }
    .trial-card { padding: 1.75rem; }
    .spec-row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
    .spec-header { display: none; }
    .spec-live-col { text-align: left; margin-top: 0.2rem; }
}