/* Maqueta de /esquemas como captación de leads · 2026-09-24
   Todo va bajo .ex y con prefijo ex- para no chocar con global.css. */

.ex {
  --ex-ink: #0a214f;
  --ex-ink-2: #22386a;
  --ex-muted: #5d6b89;
  --ex-soft: #f4f8ff;
  --ex-soft-2: #eef5ff;
  --ex-line: #dce6f5;
  --ex-line-2: #c8d6ee;
  --ex-blue: #0867ff;
  --ex-blue-2: #0c4ad9;
  --ex-blue-3: #e7f0ff;
  --ex-navy: #071b43;
  --ex-yellow: #ffca2a;
  --ex-red: #ec1d2f;
  --ex-jur: #0867ff;
  --ex-soc: #13a38a;
  --ex-tec: #e3892b;
  --ex-shadow: 0 18px 50px rgba(10, 33, 79, 0.1);
  --ex-shadow-soft: 0 10px 28px rgba(10, 33, 79, 0.07);
  --ex-shadow-blue: 0 10px 24px rgba(8, 103, 255, 0.28);
  color: var(--ex-ink);
  font-family: Inter, "Inter Fallback", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: clip;
}
.ex *, .ex *::before, .ex *::after { box-sizing: border-box; }
.ex :where(h1, h2, h3, p, ul, ol, figure) { margin: 0; padding: 0; }
.ex :where(ul, ol) { list-style: none; }
.ex img { display: block; max-width: 100%; height: auto; }
.ex [hidden] { display: none !important; }
.ex-shell { width: min(1200px, calc(100% - 40px)); margin-inline: auto; }
.ex-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ex-i { width: 1.1em; height: 1.1em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.ex h1 { font-size: clamp(40px, 5vw, 66px); font-weight: 880; letter-spacing: -0.04em; line-height: 1.02; }
.ex h2 { font-size: clamp(28px, 3.3vw, 44px); font-weight: 860; letter-spacing: -0.032em; line-height: 1.08; }
.ex h3 { font-size: 20px; font-weight: 820; letter-spacing: -0.02em; line-height: 1.2; }
.ex-kicker { display: block; margin-bottom: 12px; color: var(--ex-blue); font-size: 13px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.ex-sub { margin-top: 14px; color: var(--ex-muted); font-size: 18px; max-width: 40em; }
.ex-head { max-width: 780px; margin-bottom: 34px; }
.ex-center { margin-inline: auto; text-align: center; }
.ex-center .ex-sub { margin-inline: auto; }
.ex b, .ex strong { font-weight: 800; }
[data-ex-total], [data-ex-likes], [data-ex-rest], .ex-proof b { font-variant-numeric: tabular-nums; }

/* Botones */
.ex-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  height: 48px; padding: 0 20px; border-radius: 10px; border: 1px solid transparent;
  font: inherit; font-size: 15px; font-weight: 750; text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.ex-btn:hover { transform: translateY(-1px); }
.ex-btn-lg { height: 56px; padding: 0 24px; font-size: 16px; }
.ex-btn-block { width: 100%; }
.ex-btn-primary { background: var(--ex-blue); color: #fff; box-shadow: var(--ex-shadow-blue); }
.ex-btn-primary:hover { background: var(--ex-blue-2); }
.ex-btn-ghost { background: #fff; color: var(--ex-ink); border-color: var(--ex-line-2); }
.ex-btn-ghost:hover { border-color: var(--ex-ink-2); }
.ex-btn-yellow { background: var(--ex-yellow); color: var(--ex-navy); box-shadow: 0 10px 24px rgba(255, 202, 42, 0.3); }

/* Formulario */
.ex-form { margin-top: 28px; max-width: 580px; }
.ex-form-row { display: flex; gap: 10px; }
.ex-input {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px;
  height: 56px; padding: 0 16px; border: 1.5px solid var(--ex-line-2); border-radius: 10px; background: #fff;
  color: var(--ex-muted); transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.ex-input:focus-within { border-color: var(--ex-blue); box-shadow: 0 0 0 4px rgba(8, 103, 255, 0.14); }
.ex-input input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: none; font: inherit; font-size: 16px; color: var(--ex-ink); }
.ex-form.is-invalid .ex-input { border-color: var(--ex-red); }
.ex-form-error { margin-top: 8px; color: var(--ex-red); font-size: 14px; font-weight: 650; }
.ex-micro { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 12px; color: var(--ex-muted); font-size: 14px; font-weight: 600; }
.ex-micro .ex-i { color: #13a38a; }
.ex-micro span { color: var(--ex-line-2); }
.ex-form-compact { margin-top: 0; max-width: none; }
.ex-consent { display: flex; align-items: flex-start; gap: 8px; margin-top: 10px; color: var(--ex-muted); font-size: 12.5px; line-height: 1.45; text-align: left; cursor: pointer; }
.ex-consent input { flex: none; width: 16px; height: 16px; margin: 1px 0 0; accent-color: var(--ex-blue); }
.ex-consent a { color: inherit; }
.ex-trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.ex-form.is-sending button[type=submit] { opacity: 0.7; pointer-events: none; }
.ex-form-compact .ex-input { height: 48px; }
.ex-form-ok {
  margin-top: 28px; max-width: 580px; padding: 18px 20px; border-radius: 12px;
  background: #e8f7f1; border: 1px solid #b6e4d1; color: #0d5a40;
  animation: ex-pop 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}
.ex-form-ok strong { display: flex; align-items: center; gap: 8px; font-size: 17px; }
.ex-form-ok p { margin-top: 4px; font-size: 15px; }
@keyframes ex-pop { from { opacity: 0; transform: scale(0.96); } }

/* 1 · Hero */
.ex-hero { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 48px; align-items: center; padding: 56px 0 72px; }
.ex-pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; background: var(--ex-blue-3); color: var(--ex-blue-2); font-size: 13px; font-weight: 750; }
.ex-hero h1 { margin: 20px 0 18px; }
.ex-hero h1 span { color: var(--ex-blue); }
.ex-hero h1 span b { font-weight: inherit; }
.ex-lead { color: var(--ex-ink-2); font-size: 19px; max-width: 34em; }
.ex-lead strong { color: var(--ex-ink); }
.ex-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--ex-line); max-width: 580px; }
.ex-proof li { display: flex; flex-direction: column; gap: 2px; }
.ex-proof b { font-size: 26px; font-weight: 860; letter-spacing: -0.03em; line-height: 1.1; }
.ex-proof span { color: var(--ex-muted); font-size: 13.5px; line-height: 1.35; }

.ex-hero-art { position: relative; aspect-ratio: 1 / 0.8; }
.ex-hero-art::before {
  content: ""; position: absolute; inset: 6% 0 4% 8%; border-radius: 50%;
  background: radial-gradient(closest-side, #dce9ff, rgba(220, 233, 255, 0) 100%);
}
.ex-stack { position: absolute; inset: 0; }
.ex-card {
  position: absolute; left: 4%; top: 12%; width: 88%; border-radius: 12px; overflow: hidden;
  background: #fff; border: 1px solid var(--ex-line); box-shadow: var(--ex-shadow);
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.8s ease, filter 0.8s ease;
}
.ex-card img { width: 100%; aspect-ratio: 1408 / 768; object-fit: cover; }
.ex-card figcaption { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; font-size: 13px; font-weight: 700; color: var(--ex-ink-2); }
.ex-card figcaption span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ex-card figcaption em { flex: none; font-style: normal; color: var(--ex-blue); }
.ex-card[data-pos="0"] { z-index: 3; transform: translate(0, 0) rotate(-1.5deg); }
.ex-card[data-pos="1"] { z-index: 2; transform: translate(9%, -13%) rotate(4deg) scale(0.9); filter: saturate(0.85); }
.ex-card[data-pos="2"] { z-index: 1; transform: translate(-6%, -21%) rotate(-6deg) scale(0.82); opacity: 0.8; filter: saturate(0.7); }
.ex-card[data-pos="out"] { z-index: 4; transform: translate(-24%, 30%) rotate(-10deg) scale(0.92); opacity: 0; transition-duration: 0.6s; }
.ex-card.is-parked { transition: none; opacity: 0; }
.ex-float {
  position: absolute; z-index: 5; display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-radius: 12px; background: #fff; border: 1px solid var(--ex-line); box-shadow: var(--ex-shadow-soft);
  font-size: 14px; font-weight: 700; color: var(--ex-ink-2);
}
.ex-float-a { right: 2%; bottom: 0; }
.ex-float-a .ex-i { color: var(--ex-red); fill: var(--ex-red); }
.ex-float-b { left: 4%; bottom: 0; flex-direction: column; align-items: flex-start; gap: 0; padding: 10px 16px; background: var(--ex-navy); border-color: var(--ex-navy); color: #fff; }
.ex-float-b span { font-size: 15px; font-weight: 820; }
.ex-float-b small { color: #9fbcf5; font-size: 12.5px; font-weight: 650; }

/* 2 · Selector de tema */
.ex-picker { padding: 72px 0; border-top: 1px solid var(--ex-line); }
.ex-picker-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: 32px; align-items: start; }
.ex-topics-tools { display: grid; gap: 12px; margin-bottom: 14px; }
.ex-search { display: flex; align-items: center; gap: 10px; height: 48px; padding: 0 14px; border: 1.5px solid var(--ex-line-2); border-radius: 10px; background: #fff; color: var(--ex-muted); }
.ex-search:focus-within { border-color: var(--ex-blue); box-shadow: 0 0 0 4px rgba(8, 103, 255, 0.14); }
.ex-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: inherit; font-size: 15px; color: var(--ex-ink); }
.ex-seg { display: flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--ex-soft-2); overflow-x: auto; scrollbar-width: none; }
.ex-seg button { flex: 1 0 auto; display: inline-flex; align-items: baseline; justify-content: center; gap: 6px; height: 38px; padding: 0 12px; border: 0; border-radius: 9px; background: none; font: inherit; font-size: 14px; font-weight: 700; color: var(--ex-ink-2); cursor: pointer; }
.ex-seg button small { color: var(--ex-muted); font-size: 11.5px; font-weight: 650; }
.ex-seg button.is-on { background: #fff; color: var(--ex-ink); box-shadow: 0 2px 8px rgba(10, 33, 79, 0.1); }

.ex-topic-list { max-height: 640px; overflow-y: auto; padding-right: 6px; display: grid; gap: 6px; scrollbar-width: thin; scrollbar-color: var(--ex-line-2) transparent; }
.ex-topic {
  --c: var(--ex-jur);
  width: 100%; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 12px;
  padding: 10px 14px 10px 10px; border: 1px solid var(--ex-line); border-radius: 10px; background: #fff;
  font: inherit; text-align: left; color: var(--ex-ink); cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}
.ex-topic[data-block="soc"] { --c: var(--ex-soc); }
.ex-topic[data-block="tec"] { --c: var(--ex-tec); }
.ex-topic:hover { border-color: var(--ex-line-2); transform: translateX(2px); }
.ex-topic.is-on { border-color: var(--c); background: color-mix(in srgb, var(--c) 7%, #fff); box-shadow: inset 3px 0 0 var(--c); }
.ex-topic-n { display: grid; place-items: center; height: 36px; border-radius: 8px; background: color-mix(in srgb, var(--c) 12%, #fff); color: var(--c); font-size: 13px; font-weight: 850; }
.ex-topic-t { font-size: 14.5px; font-weight: 700; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ex-topic-c { display: flex; flex-direction: column; align-items: flex-end; font-size: 15px; font-weight: 850; line-height: 1.1; font-variant-numeric: tabular-nums; }
.ex-topic-c small { color: var(--ex-muted); font-size: 11px; font-weight: 650; }
.ex-empty { padding: 24px; color: var(--ex-muted); text-align: center; }

.ex-preview {
  position: sticky; top: 96px; padding: 22px; border-radius: 16px;
  background: #fff; border: 1px solid var(--ex-line); box-shadow: var(--ex-shadow);
}
.ex-tag { display: inline-block; padding: 4px 10px; border-radius: 999px; background: var(--ex-blue-3); color: var(--ex-blue-2); font-size: 12px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.ex-tag[data-block="soc"] { background: #e3f6f2; color: #0d7a67; }
.ex-tag[data-block="tec"] { background: #fdf0e2; color: #a65d12; }
.ex-preview-head h3 { margin-top: 10px; font-size: 21px; }
.ex-preview-head h3 [data-ex-p-num] { color: var(--ex-blue); }
.ex-preview-meta { display: flex; gap: 16px; margin-top: 6px; color: var(--ex-muted); font-size: 14px; }
.ex-preview-meta span { display: inline-flex; align-items: center; gap: 5px; }
.ex-preview-meta .ex-i { color: var(--ex-red); fill: var(--ex-red); }
.ex-preview-meta b { color: var(--ex-ink); }
.ex-preview-split { margin-top: 2px; color: var(--ex-muted); font-size: 13px; font-weight: 600; }
.ex-wall-item .ex-likes.ex-origin { background: var(--ex-navy); color: #fff; font-size: 11px; letter-spacing: 0.03em; }

.ex-gate { position: relative; margin-top: 16px; border-radius: 12px; overflow: hidden; border: 1px solid var(--ex-line); background: var(--ex-soft); }
.ex-gate img { width: 100%; aspect-ratio: 1408 / 768; object-fit: cover; transition: opacity 0.3s ease; }
.ex-gate img.is-loading { opacity: 0.3; }
.ex-gate figcaption { padding: 10px 14px; font-size: 13px; font-weight: 700; color: var(--ex-ink-2); border-top: 1px solid var(--ex-line); background: #fff; }
.ex-gate-fade {
  position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 90px 16px 14px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.92) 42%, #fff 62%);
}
.ex-gate-title { margin-bottom: 10px; font-size: 15px; font-weight: 800; }
.ex.is-unlocked .ex-gate-fade { padding: 12px; background: none; align-items: flex-end; }
.ex.is-unlocked .ex-gate-fade .ex-form { display: none; }
.ex-dl { height: 40px; font-size: 14px; box-shadow: var(--ex-shadow-soft); }

.ex-locked { margin-top: 14px; }
.ex-locked-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ex-locked-list li { position: relative; border-radius: 8px; overflow: hidden; border: 1px solid var(--ex-line); background: var(--ex-soft); aspect-ratio: 1408 / 768; }
.ex-locked-list img { width: 100%; height: 100%; object-fit: cover; filter: blur(5px) saturate(0.9); transform: scale(1.12); transition: filter 0.6s ease, transform 0.6s ease; }
.ex-locked-list li::after { content: ""; position: absolute; inset: 0; display: grid; place-items: center; background: rgba(7, 27, 67, 0.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round'%3E%3Crect x='4.5' y='10.5' width='15' height='10' rx='2.5'/%3E%3Cpath d='M8 10.5V7.5a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E") center / 26px no-repeat; }
.ex.is-unlocked .ex-locked-list li:first-child img { filter: none; transform: none; }
.ex.is-unlocked .ex-locked-list li:first-child::after { display: none; }
.ex-locked-more { display: flex; align-items: center; gap: 6px; margin-top: 10px; color: var(--ex-muted); font-size: 14px; font-weight: 650; }
.ex-mobile-hint { display: none; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--ex-line-2); color: var(--ex-ink-2); font-size: 14px; font-weight: 700; }
.ex-locked-more a { color: var(--ex-blue); font-weight: 750; }

/* 3 · Anatomía */
.ex-anatomy { padding: 80px 0; background: var(--ex-soft); border-block: 1px solid var(--ex-line); }
.ex-anatomy-grid { display: grid; grid-template-columns: 1.45fr 1fr; gap: 36px; align-items: center; }
.ex-anatomy-fig { position: relative; border-radius: 14px; overflow: hidden; background: #fff; border: 1px solid var(--ex-line); box-shadow: var(--ex-shadow); }
.ex-hot {
  position: absolute; width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%;
  border: 3px solid #fff; background: var(--ex-blue); color: #fff; font: inherit; font-size: 14px; font-weight: 850; cursor: pointer;
  box-shadow: 0 4px 14px rgba(8, 103, 255, 0.45);
}
.ex-hot::before { content: ""; position: absolute; inset: -9px; border-radius: 50%; border: 2px solid var(--ex-blue); opacity: 0; }
.ex-hot.is-on { background: var(--ex-yellow); color: var(--ex-navy); box-shadow: 0 4px 16px rgba(255, 202, 42, 0.6); }
.ex-hot.is-on::before { border-color: var(--ex-yellow); animation: ex-ping 1.6s ease-out infinite; }
@keyframes ex-ping { 0% { opacity: 0.9; transform: scale(0.7); } 100% { opacity: 0; transform: scale(1.5); } }
.ex-anatomy-notes { display: grid; gap: 10px; counter-reset: n; }
.ex-anatomy-notes li {
  counter-increment: n; position: relative; padding: 14px 16px 14px 56px; border-radius: 12px; border: 1px solid transparent; cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.ex-anatomy-notes li::before {
  content: counter(n); position: absolute; left: 14px; top: 14px; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--ex-blue-3); color: var(--ex-blue-2); font-size: 13px; font-weight: 850;
}
.ex-anatomy-notes li.is-on { background: #fff; border-color: var(--ex-line); box-shadow: var(--ex-shadow-soft); }
.ex-anatomy-notes li.is-on::before { background: var(--ex-yellow); color: var(--ex-navy); }
.ex-anatomy-notes b { display: block; font-size: 16px; }
.ex-anatomy-notes span { display: block; margin-top: 3px; color: var(--ex-muted); font-size: 14.5px; line-height: 1.5; }

/* 4 · Muro */
.ex-wall { position: relative; padding: 80px 0 40px; }
.ex-wall-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ex-wall-item { position: relative; border-radius: 10px; overflow: hidden; background: #fff; border: 1px solid var(--ex-line); box-shadow: var(--ex-shadow-soft); }
.ex-wall-item img { width: 100%; aspect-ratio: 1408 / 768; object-fit: cover; }
.ex-wall-item figcaption { padding: 8px 12px 10px; }
.ex-wall-item figcaption b { display: block; color: var(--ex-blue); font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase; }
.ex-wall-item figcaption span { display: block; font-size: 13.5px; font-weight: 700; line-height: 1.3; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ex-wall-item .ex-likes { position: absolute; right: 8px; top: 8px; display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.94); font-size: 12px; font-weight: 800; }
.ex-wall-item .ex-likes .ex-i { width: 13px; height: 13px; color: var(--ex-red); fill: var(--ex-red); }
.ex-wall-item.is-locked img { filter: blur(6px); transform: scale(1.1); }
.ex-wall-item.is-locked figcaption span { filter: blur(4px); user-select: none; }
.ex.is-unlocked .ex-wall-item.is-free img, .ex.is-unlocked .ex-wall-item.is-free figcaption span { filter: none; transform: none; }
.ex-wall-grid::after { content: ""; grid-column: 1 / -1; height: 0; }
.ex-wall-cta { position: relative; margin-top: -170px; padding-top: 120px; background: linear-gradient(to bottom, rgba(255, 255, 255, 0), #fff 55%); }
.ex-wall-card {
  max-width: 640px; margin: 0 auto; padding: 26px 28px; border-radius: 16px; text-align: center;
  background: #fff; border: 1px solid var(--ex-line); box-shadow: var(--ex-shadow);
}
.ex-wall-num { font-size: 24px; font-weight: 860; letter-spacing: -0.02em; line-height: 1.2; }
.ex-wall-num b { color: var(--ex-blue); }
.ex-wall-sub { margin: 6px 0 16px; color: var(--ex-muted); }

/* 5 · Oferta */
.ex-offer { padding: 64px 0 72px; }
.ex-offer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 980px; margin: 0 auto; }
.ex-plan { display: flex; flex-direction: column; gap: 14px; padding: 28px; border-radius: 16px; background: #fff; border: 2px solid var(--ex-blue); box-shadow: var(--ex-shadow); }
.ex-plan-tag { align-self: flex-start; padding: 5px 11px; border-radius: 999px; background: var(--ex-blue); color: #fff; font-size: 12.5px; font-weight: 800; }
.ex-plan ul { display: grid; gap: 10px; margin-bottom: 8px; flex: 1; }
.ex-plan li { display: flex; gap: 10px; font-size: 15px; font-weight: 600; color: var(--ex-ink-2); }
.ex-plan li .ex-i { margin-top: 3px; color: var(--ex-blue); }
.ex-plan li a { color: inherit; text-decoration-color: var(--ex-line-2); text-underline-offset: 3px; }
.ex-plan-elite { border: 1px solid var(--ex-line); background: var(--ex-soft); box-shadow: none; }
.ex-plan-elite .ex-plan-tag { background: var(--ex-navy); color: var(--ex-yellow); }
.ex-plan-elite li .ex-i { color: var(--ex-ink-2); }

/* 6 · FAQ y cierre */
.ex-faq { padding: 24px 0 80px; display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: start; }
.ex-faq-list { display: grid; gap: 10px; }
.ex-faq details { border: 1px solid var(--ex-line); border-radius: 12px; background: #fff; }
.ex-faq summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px; font-size: 16.5px; font-weight: 780; cursor: pointer; list-style: none; }
.ex-faq summary::-webkit-details-marker { display: none; }
.ex-faq summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--ex-blue-3); color: var(--ex-blue); font-size: 18px; font-weight: 700; transition: transform 0.2s ease; }
.ex-faq details[open] summary::after { transform: rotate(45deg); }
.ex-faq details p { padding: 0 18px 16px; color: var(--ex-muted); font-size: 15.5px; }

.ex-final { background: linear-gradient(115deg, var(--ex-navy) 0%, #0b2f73 60%, #0a45b8 100%); color: #fff; overflow: hidden; }
.ex-final-inner { display: grid; grid-template-columns: 230px 1fr; gap: 40px; align-items: end; padding-top: 36px; }
.ex-final-inner img { width: 230px; margin-bottom: -40px; }
.ex-final-inner > div { padding: 20px 0 56px; }
.ex-final h2 { max-width: 16em; color: #fff; }
.ex-final p { margin: 12px 0 24px; color: #b9cdf5; font-size: 18px; }

.ex-sticky {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 10px 10px 16px; border-radius: 14px; background: #fff; border: 1px solid var(--ex-line); box-shadow: 0 12px 34px rgba(10, 33, 79, 0.22);
  font-size: 14px; color: var(--ex-ink-2); animation: ex-up 0.3s ease;
}
.ex-sticky .ex-btn { height: 42px; padding: 0 16px; }
@keyframes ex-up { from { transform: translateY(120%); } }

/* Responsive */
@media (max-width: 1060px) {
  .ex-hero { grid-template-columns: 1fr; gap: 20px; padding-top: 36px; }
  .ex-hero-art { max-width: 620px; width: 100%; margin: 0 auto; }
  .ex-picker-grid { grid-template-columns: 1fr; }
  .ex-preview { position: static; order: -1; }
  .ex-topic-list { max-height: 420px; }
  .ex-anatomy-grid { grid-template-columns: 1fr; }
  .ex-wall-grid { grid-template-columns: repeat(3, 1fr); }
  .ex-faq { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 680px) {
  .ex-shell { width: calc(100% - 32px); }
  .ex-hero { padding: 24px 0 48px; }
  .ex-hero h1 { margin: 16px 0 14px; font-size: 38px; }
  .ex-lead { font-size: 17px; }
  .ex-form-row { flex-direction: column; }
  .ex-form-row .ex-input { flex: none; }
  .ex-form-row .ex-btn { width: 100%; }
  .ex-proof { gap: 10px; }
  .ex-proof b { font-size: 22px; }
  .ex-proof span { font-size: 12.5px; }
  .ex-float { font-size: 12.5px; padding: 8px 10px; }
  .ex-float-b span { font-size: 13px; }
  .ex-picker, .ex-anatomy { padding: 52px 0; }
  .ex-sub { font-size: 16.5px; }
  .ex-preview { padding: 16px; margin-inline: -4px; }
  .ex-gate img { -webkit-mask-image: linear-gradient(to bottom, #000 45%, transparent 96%); mask-image: linear-gradient(to bottom, #000 45%, transparent 96%); }
  .ex-gate figcaption { display: none; }
  .ex-gate-fade { position: static; padding: 0 12px 12px; margin-top: -18px; background: none; }
  .ex.is-unlocked .ex-gate img { -webkit-mask-image: none; mask-image: none; }
  .ex-mobile-hint { display: block; }
  .ex-anatomy-notes li { padding: 12px 12px 12px 50px; }
  .ex-hot { width: 26px; height: 26px; margin: -13px 0 0 -13px; font-size: 12px; border-width: 2px; }
  .ex-wall { padding-top: 52px; }
  .ex-wall-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ex-wall-card { padding: 20px 16px; }
  .ex-wall-num { font-size: 20px; }
  .ex-offer-grid { grid-template-columns: 1fr; }
  .ex-plan { padding: 22px; }
  .ex-final-inner { grid-template-columns: 1fr; gap: 0; }
  .ex-final-inner img { order: 2; width: 150px; margin: 0 auto -30px; }
  .ex-final-inner > div { padding: 12px 0 8px; }
  .ex-final .ex-btn { width: 100%; }
  body:has(.ex-sticky:not([hidden])) .site-footer, body:has(.ex-sticky:not([hidden])) footer { padding-bottom: 80px; }
}
@media (prefers-reduced-motion: reduce) {
  .ex-card, .ex-btn, .ex-topic { transition: none; }
  .ex-hot.is-on::before { animation: none; }
}