/* --------------------------------------------------------------------------
   «Попробовать платформу ROBIN» (page-start.php). Сдержанная корпоративная
   подача: белый фон, тонкие линии, тёмно-синий как основной, красный
   #A30C33 — только акцент и главная кнопка. Префикс .rst-*; форма — общий .rcm-lead.
   -------------------------------------------------------------------------- */
:root {
	--rst-ink: #0e1526;
	--rst-text: #3d4452;
	--rst-muted: #6b7280;
	--rst-line: #e7e3e0;
	--rst-soft: #f6f3f1;
	--rst-accent: #a30c33;
	--rst-ok: #1f8a4c;
	--rst-mono-f: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.rst { color: var(--rst-ink); background: var(--rst-soft); }
.rst-wrap { max-width: 80rem; margin: 0 auto; padding: 0 24px; }
.rst-section { padding: 96px 0; }
.rst-section + .rst-section { border-top: 1px solid var(--rst-line); }
.rst-eyebrow { margin: 0 0 16px; font-family: var(--rst-mono-f); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--rst-accent); }
.rst-h2 { margin: 0; font-family: var(--robin-font-head); font-weight: 500; font-size: 40px; line-height: 1.1; letter-spacing: -0.03em; }
.rst-sub { max-width: 620px; margin: 16px 0 0; font-size: 17px; line-height: 1.6; color: var(--rst-text); }
.rst-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; }

.rst-btn {
	display: inline-flex; align-items: center; gap: 10px;
	height: 52px; padding: 0 28px;
	border-radius: 999px;
	font-size: 15px; font-weight: 600;
	transition: background-color .2s ease, box-shadow .2s ease, color .2s ease;
}
.rst-btn--primary { background: var(--rst-accent); color: #fff; box-shadow: 0 1px 2px rgba(14, 21, 38, .12), 0 8px 24px -12px rgba(163, 12, 51, .55); }
.rst-btn--primary:hover { background: #8a0a2b; }
.rst-btn--ghost { border: 1px solid var(--rst-line); background: #fff; color: var(--rst-ink); }
.rst-btn--ghost:hover { border-color: #cecac8; }
.rst-btn--light { background: #fff; color: var(--rst-ink); }
.rst-btn--outline-light { border: 1px solid rgba(255, 255, 255, .28); color: #fff; }
.rst-btn--outline-light:hover { background: rgba(255, 255, 255, .08); }
.rst-btn svg { transition: transform .2s ease; }
.rst-btn:hover svg { transform: translateX(3px); }

/* ==========================================================================
   HERO
   ========================================================================== */
.rst-hero {
	position: relative;
	overflow: hidden;
	padding: 56px 0 88px;
	background: var(--rst-soft);
	border-bottom: 1px solid var(--rst-line);
}
.rst-crumbs { display: flex; gap: 8px; font-size: 14px; color: var(--rst-muted); }
.rst-crumbs a:hover { color: var(--rst-accent); }
.rst-hero-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: center; margin-top: 48px; }
.rst-badge {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 6px 12px 6px 8px;
	border: 1px solid var(--rst-line);
	border-radius: 999px;
	background: #fff;
	font-size: 13px; font-weight: 500;
	color: var(--rst-text);
}
.rst-badge b { padding: 2px 8px; border-radius: 999px; background: rgba(163, 12, 51, .08); font-weight: 600; color: var(--rst-accent); }
.rst-h1 { margin: 24px 0 0; font-family: var(--robin-font-head); font-weight: 500; font-size: 60px; line-height: 1.02; letter-spacing: -0.04em; }
.rst-lead { max-width: 500px; margin: 24px 0 0; font-size: 19px; line-height: 1.55; color: var(--rst-text); }
.rst-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.rst-checks { display: grid; gap: 10px; margin: 36px 0 0; padding: 0; list-style: none; }
.rst-checks li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--rst-text); }
.rst-checks svg { flex: none; color: var(--rst-ok); }

/* Макет интерфейса платформы (иллюстрация, не скриншот). */
.rst-app {
	position: relative;
	border: 1px solid var(--rst-line);
	border-radius: 16px;
	background: #fff;
	box-shadow: 0 40px 80px -40px rgba(14, 21, 38, .35), 0 2px 6px rgba(14, 21, 38, .04);
	overflow: hidden;
}
.rst-app-bar { display: flex; align-items: center; gap: 12px; height: 40px; padding: 0 14px; border-bottom: 1px solid var(--rst-line); background: var(--rst-soft); }
.rst-app-dots { display: flex; gap: 6px; }
.rst-app-dots i { width: 10px; height: 10px; border-radius: 50%; background: #d9dce1; }
.rst-app-url { flex: 1; max-width: 300px; margin: 0 auto; padding: 4px 12px; border-radius: 6px; background: #fff; border: 1px solid var(--rst-line); font-family: var(--rst-mono-f); font-size: 11px; text-align: center; color: var(--rst-muted); }
.rst-app-body { display: grid; grid-template-columns: 216px 1fr; min-height: 360px; }
.rst-app-nav { padding: 16px 10px; border-right: 1px solid var(--rst-line); }
.rst-app-nav span { white-space: nowrap; display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 8px; font-size: 12.5px; color: var(--rst-text); }
.rst-app-nav span::before { content: ""; width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid #c3c8d0; flex: none; }
.rst-app-nav span.is-active { background: rgba(163, 12, 51, .07); font-weight: 600; color: var(--rst-accent); }
.rst-app-nav span.is-active::before { border-color: var(--rst-accent); background: rgba(163, 12, 51, .12); }
.rst-app-main {
	position: relative;
	padding: 20px;
	background-color: #fff;
}
.rst-app-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; font-size: 13px; font-weight: 600; }
.rst-app-title em { font-style: normal; font-family: var(--rst-mono-f); font-size: 10.5px; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; color: var(--rst-muted); }
.rst-flow { display: flex; align-items: center; gap: 0; }
.rst-node { flex: none; padding: 10px 12px; border: 1px solid var(--rst-line); border-radius: 10px; background: #fff; font-size: 12px; font-weight: 500; box-shadow: 0 1px 2px rgba(14, 21, 38, .05); }
.rst-node--round { border-radius: 999px; }
.rst-node--robot { border-color: rgba(163, 12, 51, .35); background: rgba(163, 12, 51, .04); color: var(--rst-accent); }
.rst-edge { flex: 1; min-width: 16px; height: 1.5px; background: #c9cdd4; position: relative; }
.rst-edge::after { content: ""; position: absolute; right: -1px; top: -3px; border: 3.75px solid transparent; border-left: 5px solid #c9cdd4; border-right: 0; }
.rst-flow + .rst-flow { margin-top: 18px; padding-left: 36%; }
.rst-app-float {
	position: absolute;
	right: 20px; bottom: 20px;
	width: 236px;
	padding: 16px;
	border: 1px solid var(--rst-line);
	border-radius: 12px;
	background: #fff;
	box-shadow: 0 18px 40px -20px rgba(14, 21, 38, .35);
}
.rst-app-float small { display: block; font-family: var(--rst-mono-f); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--rst-muted); }
.rst-app-float b { display: block; margin-top: 6px; font-size: 15px; }
.rst-app-float p { display: flex; justify-content: space-between; margin: 10px 0 0; font-size: 12.5px; color: var(--rst-text); }
.rst-meter { height: 6px; margin-top: 8px; border-radius: 999px; background: var(--rst-soft); overflow: hidden; }
.rst-meter i { display: block; width: 22%; height: 100%; border-radius: inherit; background: var(--rst-ok); }

/* ==========================================================================
   ДОВЕРИЕ
   ========================================================================== */
.rst-trust { padding: 40px 0; border-bottom: 1px solid var(--rst-line); background: #fff; }
.rst-trust-row { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: center; }
.rst-trust-label b { display: block; font-size: 20px; color: var(--rst-accent); }
.rst-trust-label span { display: block; margin-top: 2px; font-size: 14px; line-height: 1.45; color: var(--rst-text); }
.rst-logos { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; align-items: center; }
.rst-logos img { max-width: 100%; max-height: 38px; margin: 0 auto; object-fit: contain; filter: grayscale(1); opacity: .6; transition: opacity .2s ease, filter .2s ease; }
.rst-logos img:hover { filter: none; opacity: 1; }
.rst-awards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 32px; padding-top: 28px; border-top: 1px dashed var(--rst-line); }
.rst-award { display: flex; align-items: center; gap: 14px; font-size: 14px; line-height: 1.45; color: var(--rst-text); }
.rst-award img { flex: none; width: 64px; height: 44px; object-fit: contain; }

/* ==========================================================================
   ШАГИ
   ========================================================================== */
.rst-steps { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin: 56px 0 0; padding: 0; list-style: none; }
.rst-steps::before { content: ""; position: absolute; top: 20px; left: 20px; right: 33%; height: 1px; background: var(--rst-line); }
.rst-step { position: relative; }
.rst-step-num {
	position: relative;
	display: inline-flex; align-items: center; justify-content: center;
	width: 40px; height: 40px;
	border: 1px solid var(--rst-line);
	border-radius: 50%;
	background: #fff;
	font-family: var(--rst-mono-f); font-size: 13px; font-weight: 600;
	color: var(--rst-accent);
}
.rst-step h3 { margin: 24px 0 0; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.rst-step p { margin: 10px 0 0; font-size: 15px; line-height: 1.6; color: var(--rst-text); }
.rst-step .rst-hint { margin-top: 14px; padding-left: 12px; border-left: 2px solid var(--rst-accent); font-size: 14px; color: var(--rst-muted); }

/* ==========================================================================
   ЧТО ДОСТУПНО
   ========================================================================== */
.rst-avail { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px; margin-top: 56px; }
.rst-panel { padding: 36px; border: 1px solid var(--rst-line); border-radius: 16px; background: #fff; }
.rst-panel-label { font-family: var(--rst-mono-f); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--rst-muted); }
.rst-panel h3 { margin: 10px 0 0; font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.rst-panel > p { margin: 10px 0 0; font-size: 15px; line-height: 1.6; color: var(--rst-text); }
.rst-modules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 24px 0 0; padding: 0; list-style: none; }
.rst-modules li { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-top: 1px solid var(--rst-line); font-size: 15px; font-weight: 500; }
.rst-modules svg { flex: none; color: var(--rst-accent); }
.rst-panel--dark { border-color: var(--rst-ink); background: var(--rst-ink); color: #fff; }
.rst-panel--dark .rst-panel-label { color: rgba(255, 255, 255, .5); }
.rst-panel--dark > p { color: rgba(255, 255, 255, .72); }
.rst-os { display: flex; gap: 8px; margin-top: 24px; }
.rst-os span { padding: 7px 12px; border: 1px solid rgba(255, 255, 255, .18); border-radius: 8px; font-size: 13px; }
.rst-panel-links { display: grid; gap: 2px; margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .12); }
.rst-panel-links a { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; font-size: 14px; color: #fff; }
.rst-panel-links a:hover { color: #ffb3c3; }

/* ==========================================================================
   ТАРИФЫ
   ========================================================================== */
.rst-table-wrap { margin-top: 56px; border: 1px solid var(--rst-line); border-radius: 16px; overflow: hidden; background: #fff; }
.rst-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.rst-table th, .rst-table td { padding: 20px 24px; border-bottom: 1px solid var(--rst-line); text-align: left; vertical-align: middle; }
.rst-table tr:last-child td { border-bottom: 0; }
.rst-table thead th { background: var(--rst-soft); font-size: 17px; font-weight: 600; }
.rst-table thead th:first-child { font-family: var(--rst-mono-f); font-size: 11px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; color: var(--rst-muted); }
.rst-table tbody th { font-size: 14px; font-weight: 500; color: var(--rst-text); }
.rst-table td { font-family: var(--robin-font-head); font-size: 20px; letter-spacing: -0.01em; }
.rst-table .is-trial { background: rgba(163, 12, 51, .035); box-shadow: inset 1px 0 0 rgba(163, 12, 51, .2), inset -1px 0 0 rgba(163, 12, 51, .2); }
.rst-table thead .is-trial { background: rgba(163, 12, 51, .07); }
.rst-table thead .is-trial small { display: block; margin-top: 4px; font-size: 12px; font-weight: 600; color: var(--rst-accent); }
.rst-table-note { margin: 16px 0 0; font-size: 13px; line-height: 1.5; color: var(--rst-muted); }
.rst-price { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px 32px; margin-top: 32px; padding: 24px 28px; border-radius: 16px; background: #fff; border: 1px solid var(--rst-line); }
.rst-price p { margin: 0; font-size: 15px; color: var(--rst-text); }

/* ==========================================================================
   МАТЕРИАЛЫ + ВОПРОСЫ
   ========================================================================== */
.rst-qa { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 64px; }
.rst-qa-side { position: sticky; top: 112px; align-self: start; }
.rst-res { display: grid; gap: 8px; margin: 32px 0 0; padding: 0; list-style: none; }
.rst-res a { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px; border: 1px solid var(--rst-line); border-radius: 12px; background: #fff; font-size: 15px; font-weight: 500; transition: border-color .2s ease; }
.rst-res a:hover { border-color: var(--rst-accent); }
.rst-res small { display: block; margin-top: 2px; font-size: 13px; font-weight: 400; color: var(--rst-muted); }
.rst-res svg { flex: none; color: var(--rst-accent); }
.rst-faq { border-top: 1px solid var(--rst-line); }
.rst-faq details { border-bottom: 1px solid var(--rst-line); }
.rst-faq summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; cursor: pointer; list-style: none; font-size: 18px; font-weight: 500; }
.rst-faq summary::-webkit-details-marker { display: none; }
.rst-faq summary::after { content: ""; flex: none; width: 10px; height: 10px; border-right: 1.5px solid var(--rst-muted); border-bottom: 1.5px solid var(--rst-muted); transform: rotate(45deg) translate(-3px, -3px); transition: transform .2s ease; }
.rst-faq details[open] summary::after { transform: rotate(225deg); }
.rst-faq details p { max-width: 720px; margin: -8px 0 24px; font-size: 15px; line-height: 1.65; color: var(--rst-text); }
.rst-faq a { color: var(--rst-accent); text-decoration: underline; text-underline-offset: 3px; }

/* ==========================================================================
   ФИНАЛЬНЫЙ CTA
   ========================================================================== */
.rst-final { padding: 0 0 96px; }
.rst-final-box {
	position: relative;
	overflow: hidden;
	display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center;
	padding: 56px;
	border-radius: 20px;
	background: var(--rst-ink);
	color: #fff;
}
.rst-final-box::after {
	content: "";
	position: absolute; right: -120px; top: -160px;
	width: 420px; height: 420px;
	border-radius: 50%;
	background: radial-gradient(closest-side, rgba(163, 12, 51, .55), transparent);
	pointer-events: none;
}
.rst-final-box h2 { margin: 0; font-family: var(--robin-font-head); font-weight: 500; font-size: 36px; line-height: 1.12; letter-spacing: -0.03em; }
.rst-final-box p { margin: 12px 0 0; font-size: 16px; color: rgba(255, 255, 255, .7); }
.rst-final-box .rst-cta { position: relative; z-index: 1; margin: 0; }

@media (max-width: 1023px) {
	.rst-section { padding: 72px 0; }
	.rst-hero-grid, .rst-avail, .rst-qa, .rst-final-box { grid-template-columns: 1fr; }
	.rst-hero-grid { gap: 48px; }
	.rst-qa-side { position: static; }
	.rst-trust-row { grid-template-columns: 1fr; gap: 24px; }
	.rst-steps { grid-template-columns: 1fr; gap: 28px; }
	.rst-steps::before { top: 20px; bottom: 20px; left: 20px; right: auto; width: 1px; height: auto; }
	.rst-step { padding-left: 64px; }
	.rst-step-num { position: absolute; left: 0; top: 0; }
	.rst-step h3 { margin-top: 6px; }
}
@media (max-width: 767px) {
	.rst-wrap { padding: 0 16px; }
	.rst-section { padding: 56px 0; }
	.rst-hero { padding: 24px 0 56px; }
	.rst-hero-grid { margin-top: 28px; }
	.rst-h1 { font-size: 40px; }
	.rst-lead { font-size: 17px; }
	.rst-h2 { font-size: 30px; }
	.rst-head-row { flex-direction: column; align-items: flex-start; }
	.rst-cta .rst-btn { flex: 1 1 100%; justify-content: center; }
	.rst-app-body { grid-template-columns: 1fr; min-height: 300px; }
	.rst-app-nav { display: none; }
	.rst-app-float { position: static; width: auto; margin-top: 20px; }
	.rst-flow + .rst-flow { padding-left: 20%; }
	.rst-logos { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px 16px; }
	.rst-awards { grid-template-columns: 1fr; gap: 16px; }
	.rst-panel { padding: 24px 20px; }
	.rst-modules { grid-template-columns: 1fr; }
	.rst-table, .rst-table thead, .rst-table tbody, .rst-table tr, .rst-table th, .rst-table td { display: block; }
	.rst-table thead { display: none; }
	.rst-table tbody { display: grid; }
	.rst-table td::before { content: attr(data-plan); display: block; margin-bottom: 4px; font-family: var(--robin-font-body, inherit); font-size: 13px; font-weight: 600; color: var(--rst-muted); }
	.rst-table th, .rst-table td { padding: 14px 18px; }
	.rst-table tbody th { background: var(--rst-soft); }
	.rst-table .is-trial { box-shadow: none; }
	.rst-final-box { padding: 32px 22px; }
	.rst-final-box h2 { font-size: 28px; }
}
@media (prefers-reduced-motion: reduce) {
	.rst-btn svg { transition: none; }
}
