/* Platform landing + auth/checkout pages. */
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-weight: 650; font-size: 1.2rem; letter-spacing: -.01em; }
.authpage { width: min(520px, 100% - 2 * var(--gutter)); margin: 0 auto; padding: 22px 0 60px; }
.authpage > header { margin-bottom: 7vh; }
.authcard { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 28px; }
.authcard h1 { font-size: 1.9rem; margin-bottom: 8px; }
@media (max-width: 520px) { .authcard { padding: 22px 18px; } .authpage > header { margin-bottom: 4vh; } }
.okmark { width: 56px; height: 56px; border-radius: 50%; background: var(--ok); color: #fff; display: grid; place-items: center; font-size: 1.6rem; margin-bottom: 14px; }
.paymethods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.paymethods label { display: grid; place-items: center; padding: 14px 6px; border: 1px solid var(--line-strong); border-radius: 12px; cursor: pointer; font-weight: 650; font-size: .92rem; }
.paymethods label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.paymethods input { position: absolute; opacity: 0; pointer-events: none; }

.mk-head { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; }
.mk-head .wrap { display: flex; align-items: center; gap: 12px; min-height: 66px; }
.mk-head nav { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.mk-head nav a.plain { text-decoration: none; padding: 8px 10px; font-weight: 550; color: var(--ink-2); }
@media (max-width: 640px) { .mk-head nav a.plain { display: none; } }

.mk-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: center; padding: 56px 0 72px; }
.mk-hero h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); line-height: .98; letter-spacing: -.04em; font-weight: 600; font-variation-settings: "opsz" 96; }
.mk-hero .lede { font-size: 1.2rem; color: var(--ink-2); max-width: 44ch; margin: 22px 0 28px; }
.mk-hero .cta { display: flex; gap: 10px; flex-wrap: wrap; }
.mk-hero .note { color: var(--muted); font-size: .9rem; margin-top: 14px; }
@media (max-width: 920px) { .mk-hero { grid-template-columns: 1fr; padding-top: 28px; gap: 36px; } }

/* the live timetable card in the hero */
.live { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: 0 30px 80px -40px rgba(23, 35, 45, .35); }
.live > header { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.live > header .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 var(--ok); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); } 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.live .row-t { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 14px 18px; border-top: 1px solid var(--line); position: relative; }
.live .row-t:first-of-type { border-top: 0; }
.live .row-t .t-big { font-size: 1.9rem; }
.live .row-t b { display: block; font-weight: 650; }
.live .row-t span.m { color: var(--muted); font-size: .88rem; }
.live .row-t::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px; border-radius: 0 3px 3px 0; background: var(--c); }
.live footer { padding: 12px 18px; border-top: 1px solid var(--line); font-size: .86rem; color: var(--muted); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

.mk-sec { padding: 64px 0; border-top: 1px solid var(--line); }
.mk-sec > .wrap > h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); letter-spacing: -.03em; max-width: 22ch; margin-bottom: 30px; }
.who { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: var(--surface); }
.who > div { padding: 28px; }
.who > div + div { border-left: 1px solid var(--line); }
.who h3 { font-size: 1.35rem; margin-bottom: 10px; }
.who ul { margin: 0; padding-left: 18px; color: var(--ink-2); }
.who li { margin: 6px 0; }
@media (max-width: 760px) { .who { grid-template-columns: 1fr; } .who > div + div { border-left: 0; border-top: 1px solid var(--line); } }
.feats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 56px; }
.feat { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 4px 16px; }
.feat .ic { grid-row: span 2; width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.feat h3 { font-size: 1.12rem; align-self: end; }
.feat p { color: var(--muted); margin: 0; }
@media (max-width: 760px) { .feats { grid-template-columns: 1fr; } }
.prices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.plan { border: 1px solid var(--line); border-radius: 20px; padding: 24px; background: var(--surface); display: flex; flex-direction: column; }
.plan.main { border: 2px solid var(--accent); }
.plan h3 { font-size: 1.2rem; }
.plan .amt { font-family: var(--display); font-size: 2.6rem; font-weight: 600; letter-spacing: -.03em; margin: 10px 0 4px; }
.plan .amt small { font-family: var(--ui); font-size: .95rem; color: var(--muted); font-weight: 500; letter-spacing: 0; }
.plan ul { padding-left: 18px; color: var(--ink-2); margin: 14px 0 20px; flex: 1; }
.plan li { margin: 5px 0; }
@media (max-width: 860px) { .prices { grid-template-columns: 1fr; } }
.demo-band { background: var(--ink); color: var(--paper); border-radius: 26px; padding: 44px; display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 24px; align-items: center; }
.demo-band h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); letter-spacing: -.03em; }
.demo-band p { color: color-mix(in srgb, var(--paper) 75%, transparent); margin: 10px 0 0; }
.demo-band .btn { --b-bg: var(--paper); --b-fg: var(--ink); --b-line: var(--paper); }
.demo-band .btn.alt { --b-bg: transparent; --b-fg: var(--paper); --b-line: color-mix(in srgb, var(--paper) 40%, transparent); }
@media (max-width: 760px) { .demo-band { grid-template-columns: 1fr; padding: 28px; } }
.mk-foot { padding: 36px 0 48px; color: var(--muted); font-size: .9rem; }
.mk-foot .wrap { display: flex; gap: 16px; justify-content: space-between; flex-wrap: wrap; align-items: center; }