/* UndoubtME SAT Suite — public sales page. Light theme, brand navy + gold. Scoped to .sx */
.sx, .sx *, .sx *::before, .sx *::after { box-sizing: border-box; }
.sx {
	--ink: #0f172a; --ink-2: #475569; --muted: #64748b; --line: #e6e3da; --bg: #fdfcf9; --tint: #f6f4ec; --card: #fff;
	--gold: #fbbf24; --gold-d: #f59e0b; --gold-soft: #fff6dc; --blue: #2f6fed; --blue-soft: #eaf1ff; --good: #0f8a5f; --bad: #c23b2e;
	--r: 16px; --shadow: 0 1px 2px rgba(15,23,42,.05), 0 10px 30px rgba(15,23,42,.07);
	font-family: 'Public Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
	color: var(--ink); background: var(--bg); line-height: 1.6; font-size: 17px; -webkit-font-smoothing: antialiased;
}
body.satps-blank-page { margin: 0; background: #fdfcf9; }
html { scroll-behavior: smooth; }
.sx [id] { scroll-margin-top: 84px; }
.sx h1, .sx h2, .sx h3 { font-family: inherit; color: var(--ink); line-height: 1.15; margin: 0; letter-spacing: -.02em; }
.sx p { margin: 0 0 1em; }
.sx a { color: var(--blue); }
.sx img { max-width: 100%; height: auto; }
.sx .sx-wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.sx .sx-narrow { max-width: 820px; }
.sx .sx-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sx .sx-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.sx .sx-skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.sx .sx-skip:focus { left: 8px; }
.sx .sx-i { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sx .sx-muted { color: var(--muted); }

/* Buttons */
.sx .sx-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 999px; font: inherit; font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: transform .15s, box-shadow .15s, background .15s; line-height: 1.2; }
.sx .sx-btn:focus-visible, .sx .sx-chip:focus-visible, .sx .sx-seg-btn:focus-visible, .sx summary:focus-visible, .sx .sx-opt:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.sx .sx-btn-primary { background: var(--gold); color: var(--ink) !important; box-shadow: 0 6px 18px rgba(245,158,11,.35); }
.sx .sx-btn-primary:hover { background: var(--gold-d); transform: translateY(-1px); }
.sx .sx-btn-outline { background: #fff; border-color: var(--ink); color: var(--ink) !important; }
.sx .sx-btn-outline:hover { background: var(--ink); color: #fff !important; }
.sx .sx-btn-ghost { color: var(--ink) !important; background: transparent; }
.sx .sx-btn-ghost:hover { background: var(--tint); }
.sx .sx-btn-lg { padding: 15px 28px; font-size: 16px; }
.sx .sx-btn-block { display: flex; width: 100%; }

/* Header */
.sx .sx-header { position: sticky; top: 0; z-index: 50; background: rgba(253,252,249,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.sx .sx-header-in { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 16px; }
.sx .sx-logo img { display: block; height: 40px; width: auto; }
.sx .sx-nav { display: none; align-items: center; gap: 4px; }
.sx .sx-nav > a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 15px; padding: 8px 12px; border-radius: 8px; }
.sx .sx-nav > a:hover { background: var(--tint); color: var(--ink); }
.sx .sx-nav-cta { display: flex; gap: 8px; margin-left: 10px; }
.sx .sx-burger { background: none; border: 1px solid var(--line); border-radius: 10px; padding: 8px; cursor: pointer; color: var(--ink); display: inline-flex; }
.sx .sx-burger .sx-i { width: 22px; height: 22px; }
.sx .sx-header.is-open .sx-nav { display: flex; flex-direction: column; align-items: stretch; position: absolute; top: 68px; left: 0; right: 0; background: #fff; padding: 12px 20px 20px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.sx .sx-header.is-open .sx-nav-cta { margin: 10px 0 0; flex-direction: column; }
@media (min-width: 900px) { .sx .sx-nav { display: flex; } .sx .sx-burger { display: none; } }

/* Notices */
.sx .sx-note { max-width: 1180px; margin: 16px auto 0; padding: 12px 18px; border-radius: 12px; font-weight: 600; font-size: 15px; width: calc(100% - 40px); }
.sx .sx-note-info { background: var(--blue-soft); color: #1e3a8a; }
.sx .sx-note-error { background: #fdecea; color: var(--bad); }

/* Hero */
.sx .sx-hero { position: relative; padding: 48px 0 8px; background: radial-gradient(900px 420px at 88% -10%, var(--gold-soft), transparent 70%), radial-gradient(700px 380px at -5% 10%, var(--blue-soft), transparent 70%); overflow: hidden; }
.sx .sx-hero-in { display: grid; gap: 40px; align-items: center; }
.sx .sx-eyebrow { display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: #9a6b00; background: var(--gold-soft); padding: 5px 12px; border-radius: 999px; margin-bottom: 16px; }
.sx .sx-hero h1 { font-size: clamp(32px, 5.2vw, 56px); font-weight: 800; }
.sx .sx-lead { font-size: clamp(17px, 2vw, 20px); color: var(--ink-2); margin: 18px 0 26px; max-width: 34em; }
.sx .sx-cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.sx .sx-cta-row.sx-center { justify-content: center; }
.sx .sx-checks { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--ink-2); font-weight: 600; font-size: 14px; }
.sx .sx-checks li { display: inline-flex; gap: 6px; align-items: center; }
.sx .sx-checks .sx-i { color: var(--good); }
.sx .sx-hero-art { position: relative; min-height: 300px; padding: 22px 0 30px; }
.sx .sx-mock { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 30px 60px -20px rgba(15,23,42,.25); padding: 16px; max-width: 520px; margin: 0 auto; }
.sx .sx-mock-bar { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.sx .sx-mock-bar em { margin-left: auto; font-style: normal; font-weight: 600; font-size: 11px; color: var(--muted); background: var(--tint); padding: 3px 9px; border-radius: 999px; }
.sx .sx-mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sx .sx-mock-card { background: var(--tint); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.sx .sx-mock-card small { font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-size: 11px; }
.sx .sx-mock-card i { display: block; height: 9px; border-radius: 9px; background: linear-gradient(90deg, #2f6fed var(--w), #dcd9cf var(--w)); }
.sx .sx-mock-card i.rw { background: linear-gradient(90deg, #7c3aed var(--w), #dcd9cf var(--w)); }
.sx .sx-mock-ring { align-items: center; text-align: center; }
.sx .sx-mock-ring svg { width: 84px; height: 84px; }
.sx .sx-mock-ring b { font-size: 15px; }
.sx .sx-mock-ring span { color: var(--muted); margin-top: -6px; }
.sx .sx-mock-next b { font-size: 14px; line-height: 1.3; }
.sx .sx-pill { align-self: flex-start; background: var(--blue); color: #fff; padding: 5px 12px; border-radius: 999px; font-weight: 700; font-size: 12px; }
.sx .sx-float { position: absolute; display: none; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; font-weight: 700; font-size: 13px; box-shadow: var(--shadow); }
.sx .sx-float .sx-i { color: var(--gold-d); width: 20px; height: 20px; }
.sx .sx-float-a { left: 4%; bottom: -22px; }
.sx .sx-float-b { right: 2%; top: -18px; }
@media (min-width: 640px) { .sx .sx-float { display: inline-flex; } }
@media (min-width: 960px) { .sx .sx-hero { padding: 72px 0 8px; } .sx .sx-hero-in { grid-template-columns: 1.08fr .92fr; } }

.sx .sx-stats { list-style: none; margin: 44px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); transform: translateY(28px); }
.sx .sx-stats li { padding: 20px 16px; text-align: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sx .sx-stats li:nth-child(2n) { border-right: 0; }
.sx .sx-stats li:nth-last-child(-n+2) { border-bottom: 0; }
.sx .sx-stats b { display: block; font-size: clamp(22px, 3vw, 30px); font-weight: 800; letter-spacing: -.02em; }
.sx .sx-stats span { color: var(--muted); font-size: 14px; font-weight: 600; }
@media (min-width: 800px) { .sx .sx-stats { grid-template-columns: repeat(4, 1fr); } .sx .sx-stats li { border-bottom: 0; border-right: 1px solid var(--line) !important; } .sx .sx-stats li:last-child { border-right: 0 !important; } }

/* Sections */
.sx .sx-sec { padding: 84px 0; }
.sx .sx-hero + .sx-sec { padding-top: 110px; }
.sx .sx-sec-tint { background: var(--tint); }
.sx .sx-sec-head { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.sx .sx-sec-head h2, .sx h2 { font-size: clamp(27px, 3.6vw, 40px); font-weight: 800; }
.sx .sx-sec-head p { color: var(--ink-2); margin: 14px 0 0; font-size: 18px; }
.sx .sx-features { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .sx .sx-features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .sx .sx-features { grid-template-columns: repeat(3, 1fr); } }
.sx .sx-feature { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px; transition: transform .2s, box-shadow .2s; }
.sx .sx-feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.sx .sx-feature h3 { font-size: 20px; margin: 16px 0 8px; }
.sx .sx-feature p { color: var(--ink-2); margin: 0; font-size: 15.5px; }
.sx .sx-feature-ico { display: inline-flex; width: 48px; height: 48px; border-radius: 14px; background: var(--gold-soft); color: #9a6b00; align-items: center; justify-content: center; }
.sx .sx-feature-ico .sx-i { width: 24px; height: 24px; }

.sx .sx-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; grid-template-columns: 1fr; counter-reset: s; }
@media (min-width: 720px) { .sx .sx-steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .sx .sx-steps { grid-template-columns: repeat(4, 1fr); } }
.sx .sx-steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.sx .sx-steps li > span { display: inline-flex; width: 38px; height: 38px; border-radius: 50%; background: var(--ink); color: var(--gold); font-weight: 800; align-items: center; justify-content: center; margin-bottom: 14px; }
.sx .sx-steps h3 { font-size: 19px; margin-bottom: 6px; }
.sx .sx-steps p { margin: 0; color: var(--ink-2); font-size: 15.5px; }

/* Funnel */
.sx .sx-quiz { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 28px 22px; }
@media (min-width: 640px) { .sx .sx-quiz { padding: 38px 42px; } }
.sx .sx-q-progress { height: 8px; background: var(--tint); border-radius: 8px; overflow: hidden; margin-bottom: 8px; }
.sx .sx-q-progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--gold), var(--gold-d)); border-radius: 8px; transition: width .3s; }
.sx .sx-q-count { font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 18px; }
.sx .sx-q-title { font-size: clamp(22px, 3vw, 28px); font-weight: 800; margin-bottom: 20px; }
.sx .sx-opts { display: grid; gap: 10px; }
.sx .sx-opt { text-align: left; font: inherit; font-weight: 600; font-size: 16px; padding: 15px 18px; border: 2px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; color: var(--ink); transition: border-color .15s, background .15s, transform .1s; }
.sx .sx-opt:hover { border-color: var(--gold-d); background: var(--gold-soft); }
.sx .sx-opt.is-on { border-color: var(--ink); background: var(--gold-soft); }
.sx .sx-q-nav { display: flex; justify-content: space-between; margin-top: 18px; }
.sx .sx-linkbtn { background: none; border: 0; color: var(--ink-2); font: inherit; font-weight: 700; cursor: pointer; text-decoration: underline; padding: 6px 0; }
.sx .sx-reco h3 { font-size: 26px; margin: 8px 0 12px; }
.sx .sx-reco-box { background: var(--gold-soft); border: 1px solid #f3dc9c; border-radius: 16px; padding: 20px; margin: 16px 0; }
.sx .sx-reco-box ul { margin: 10px 0 0; padding-left: 20px; }
.sx .sx-reco-price { font-size: 30px; font-weight: 800; }
.sx .sx-reco-price s { font-size: 18px; color: var(--muted); font-weight: 600; margin-right: 8px; }
.sx .sx-form label { display: block; font-weight: 700; font-size: 14px; margin: 14px 0 6px; }
.sx .sx-form input[type=text], .sx .sx-form input[type=email], .sx .sx-form input[type=tel], .sx .sx-form input[type=password] { width: 100%; padding: 12px 14px; border: 1.5px solid #d6d3c8; border-radius: 12px; font: inherit; background: #fff; color: var(--ink); }
.sx .sx-form input:focus { outline: 3px solid var(--blue-soft); border-color: var(--blue); }
.sx .sx-form .sx-btn { margin-top: 18px; }
.sx .sx-fine { font-size: 13px; color: var(--muted); text-align: center; margin: 12px 0 0; }

/* Trial */
.sx .sx-trial { display: grid; gap: 34px; align-items: start; }
@media (min-width: 900px) { .sx .sx-trial { grid-template-columns: 1.15fr .85fr; gap: 56px; } }
.sx .sx-trial-copy > p { color: var(--ink-2); font-size: 18px; margin: 14px 0 22px; }
.sx .sx-trial-card { background: #fff; border: 2px solid var(--ink); border-radius: 22px; padding: 28px 24px; box-shadow: 8px 8px 0 var(--gold); }
.sx .sx-trial-card h3 { font-size: 22px; }
.sx .sx-compare { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; font-size: 15px; }
.sx .sx-compare th, .sx .sx-compare td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); }
.sx .sx-compare thead th { background: var(--ink); color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.sx .sx-compare tbody th { font-weight: 600; color: var(--ink-2); }
.sx .sx-compare td.ok { font-weight: 800; color: var(--good); }
.sx .sx-compare tr:last-child th, .sx .sx-compare tr:last-child td { border-bottom: 0; }

/* Courses */
.sx .sx-controls { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.sx .sx-chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sx .sx-controls-label { font-weight: 800; font-size: 14px; margin-right: 4px; }
.sx .sx-chip { font: inherit; font-weight: 700; font-size: 14px; padding: 8px 14px; border: 1.5px solid var(--line); background: #fff; color: var(--ink-2); border-radius: 999px; cursor: pointer; }
.sx .sx-chip:hover { border-color: var(--ink); }
.sx .sx-chip[aria-pressed=true] { background: var(--ink); color: #fff; border-color: var(--ink); }
.sx .sx-chip-clear { border-style: dashed; }
.sx .sx-seg { display: inline-flex; background: var(--tint); border-radius: 999px; padding: 4px; border: 1px solid var(--line); }
.sx .sx-seg-btn { font: inherit; font-weight: 800; font-size: 14px; padding: 9px 18px; border: 0; background: transparent; border-radius: 999px; cursor: pointer; color: var(--ink-2); }
.sx .sx-seg-btn.is-on { background: var(--ink); color: #fff; }
.sx .sx-cards { display: grid; gap: 20px; grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 700px) { .sx .sx-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .sx .sx-cards { grid-template-columns: repeat(3, 1fr); } }
.sx .sx-card { position: relative; display: flex; flex-direction: column; background: #fff; border: 1.5px solid var(--line); border-radius: 20px; padding: 28px 24px 22px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.sx .sx-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.sx .sx-card.is-featured { border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--gold); }
.sx .sx-card.is-reco { border-color: var(--good); box-shadow: 0 0 0 4px rgba(15,138,95,.15); }
.sx .sx-card[hidden] { display: none; }
.sx .sx-badge { position: absolute; top: -13px; left: 22px; background: var(--gold); color: var(--ink); font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; border: 2px solid var(--ink); }
.sx .sx-badge.reco { background: var(--good); color: #fff; border-color: var(--good); left: auto; right: 20px; }
.sx .sx-card h3 { font-size: 22px; }
.sx .sx-card-tag { color: var(--ink-2); font-size: 15px; margin: 8px 0 0; min-height: 2.9em; }
.sx .sx-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; margin-top: 14px; }
.sx .sx-old { color: var(--muted); font-size: 20px; font-weight: 600; }
.sx .sx-old[hidden], .sx .sx-save[hidden] { display: none; }
.sx .sx-now { font-size: 42px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.sx .sx-save { background: #e3f6ee; color: var(--good); font-weight: 800; font-size: 13px; padding: 4px 10px; border-radius: 999px; }
.sx .sx-dur { color: var(--muted); font-weight: 700; font-size: 14px; margin: 6px 0 16px; }
.sx .sx-feats { list-style: none; padding: 16px 0 0; margin: 0 0 22px; border-top: 1px solid var(--line); display: grid; gap: 10px; flex: 1; align-content: start; }
.sx .sx-feats li { display: flex; gap: 10px; font-size: 15px; color: var(--ink-2); line-height: 1.45; }
.sx .sx-feats .sx-i { color: var(--good); margin-top: 2px; }
.sx .sx-try { display: block; text-align: center; margin-top: 12px; font-weight: 700; font-size: 14px; color: var(--ink-2); }
.sx .sx-secure, .sx .sx-empty { display: flex; gap: 8px; align-items: center; justify-content: center; text-align: center; color: var(--muted); font-size: 14px; margin: 26px 0 0; font-weight: 600; }
.sx .sx-empty { padding: 24px; background: var(--tint); border-radius: 14px; }
.sx .sx-empty[hidden] { display: none; }

/* Tutoring */
.sx .sx-split { display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) { .sx .sx-split { grid-template-columns: 1fr 1fr; gap: 64px; } }
.sx .sx-split > div > p { color: var(--ink-2); font-size: 18px; }
.sx .sx-split h2 { margin-bottom: 16px; }
.sx .sx-tut-cards { display: grid; gap: 14px; }
.sx .sx-tut { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; display: grid; grid-template-columns: 48px 1fr; column-gap: 16px; }
.sx .sx-tut h3 { font-size: 18px; margin: 2px 0 4px; }
.sx .sx-tut p { grid-column: 2; margin: 0; color: var(--ink-2); font-size: 15px; }
.sx .sx-tut-ico { grid-row: span 2; width: 48px; height: 48px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; }
.sx .sx-tut-ico.m { background: var(--blue-soft); color: var(--blue); }
.sx .sx-tut-ico.r { background: #f1e8ff; color: #7c3aed; }
.sx .sx-tut-ico .sx-i { width: 24px; height: 24px; }
.sx .sx-tick-list { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 10px; }
.sx .sx-tick-list li { display: flex; gap: 10px; font-weight: 600; color: var(--ink-2); font-size: 15.5px; }
.sx .sx-tick-list .sx-i { color: var(--good); margin-top: 3px; }

/* Carousels */
.sx .sx-carousel { position: relative; }
.sx .sx-track { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 6px 2px 14px; scroll-behavior: smooth; }
.sx .sx-track::-webkit-scrollbar { display: none; }
.sx .sx-slide { flex: 0 0 min(86%, 360px); scroll-snap-align: start; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px 24px; margin: 0; }
.sx .sx-car-nav { display: flex; justify-content: center; gap: 10px; margin-top: 10px; }
.sx .sx-car-nav button { width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--ink); background: #fff; color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.sx .sx-car-nav button:hover { background: var(--ink); color: #fff; }
.sx .sx-result { text-align: center; }
.sx .sx-avatar { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; margin: 0 auto 12px; display: block; border: 3px solid var(--gold); }
.sx .sx-avatar.sm { width: 44px; height: 44px; margin: 0; border-width: 2px; }
.sx .sx-initial { display: inline-flex; align-items: center; justify-content: center; background: var(--ink); color: var(--gold); font-weight: 800; }
.sx .sx-score { display: flex; align-items: center; justify-content: center; gap: 10px; font-weight: 800; }
.sx .sx-from { font-size: 24px; color: var(--muted); text-decoration: line-through; text-decoration-thickness: 2px; }
.sx .sx-to { font-size: 46px; letter-spacing: -.03em; color: var(--ink); }
.sx .sx-gain { display: inline-block; background: #e3f6ee; color: var(--good); font-weight: 800; padding: 3px 12px; border-radius: 999px; font-size: 14px; margin: 6px 0 10px; }
.sx .sx-result h3 { font-size: 19px; }
.sx .sx-result .sx-muted { margin: 4px 0 0; font-size: 14.5px; }
.sx .sx-testi { display: flex; flex-direction: column; gap: 14px; }
.sx .sx-testi blockquote { margin: 0; flex: 1; }
.sx .sx-testi blockquote p { margin: 0; font-size: 16.5px; color: var(--ink); }
.sx .sx-testi figcaption { display: flex; align-items: center; gap: 12px; }
.sx .sx-testi figcaption b { display: block; font-size: 15px; }
.sx .sx-testi figcaption small { color: var(--muted); font-size: 13px; }
.sx .sx-stars { display: inline-flex; gap: 2px; color: #d9d5c7; }
.sx .sx-stars .is-on { color: var(--gold-d); fill: var(--gold-d); }
@media (min-width: 900px) { .sx .sx-slide { flex-basis: calc((100% - 36px) / 3); } }

/* FAQ */
.sx .sx-faq { display: grid; gap: 10px; }
.sx .sx-faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; }
.sx .sx-faq summary { cursor: pointer; font-weight: 700; font-size: 17px; padding: 18px 28px 18px 0; list-style: none; position: relative; }
.sx .sx-faq summary::-webkit-details-marker { display: none; }
.sx .sx-faq summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 26px; color: var(--gold-d); line-height: 1; }
.sx .sx-faq details[open] summary::after { content: '–'; }
.sx .sx-faq details p { margin: 0 0 18px; color: var(--ink-2); }

/* Final CTA + footer */
.sx .sx-final { background: linear-gradient(135deg, var(--gold-soft), #fff 60%, var(--blue-soft)); border-top: 1px solid var(--line); text-align: center; padding: 76px 0; }
.sx .sx-final p { color: var(--ink-2); font-size: 19px; margin: 12px 0 26px; }
.sx .sx-footer { background: var(--tint); border-top: 1px solid var(--line); padding: 44px 0 20px; font-size: 15px; }
.sx .sx-footer-in { display: grid; gap: 28px; }
@media (min-width: 800px) { .sx .sx-footer-in { grid-template-columns: 1.5fr 1fr 1fr; } }
.sx .sx-footer p { color: var(--ink-2); max-width: 30em; margin-top: 12px; }
.sx .sx-footer nav, .sx .sx-contact { display: flex; flex-direction: column; gap: 8px; }
.sx .sx-footer a { color: var(--ink-2); text-decoration: none; font-weight: 600; }
.sx .sx-footer a:hover { color: var(--ink); text-decoration: underline; }
.sx .sx-copy { max-width: 1180px; margin: 28px auto 0 !important; padding: 18px 20px 0; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted) !important; text-align: center; }
.sx .sx-wa { position: fixed; right: 16px; bottom: 16px; z-index: 60; display: inline-flex; align-items: center; gap: 8px; background: #25d366; color: #fff !important; font-weight: 800; text-decoration: none; padding: 12px 18px; border-radius: 999px; box-shadow: 0 8px 22px rgba(37,211,102,.4); }
.sx .sx-wa .sx-i { width: 22px; height: 22px; }
.sx .sx-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .25s; }
.sx .sx-sticky.is-on { transform: none; }
@media (min-width: 900px) { .sx .sx-sticky { display: none; } }
@media (max-width: 899px) { .sx .sx-wa span { display: none; } .sx .sx-wa { bottom: 84px; padding: 13px; } }

/* Activation page (reuses .satps-login look) */
.sx-activate { min-height: 70vh; align-items: center; background: #fdfcf9; }
.sx-activate .sx-paid-chip { display: inline-block; background: #e3f6ee; color: #0f8a5f; font-weight: 800; font-size: 13px; padding: 4px 12px; border-radius: 999px; margin: 0 0 8px; }
.sx-activate .satps-login-card { text-align: left; }
.sx-activate h2 { text-align: left !important; }
.sx-activate .satps-login-sub { text-align: left !important; }
.sx-activate .sx-hp { position: absolute !important; left: -9999px !important; }
.sx-activate input[type=text], .sx-activate input[type=password] { width: 100%; }

/* In-app trial / renewal banner (student pages) */
.sx-banner { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; background: #fff6dc; border: 1px solid #f3dc9c; color: #0f172a; border-radius: 12px; padding: 10px 16px; margin: 0 0 16px; font-size: 14px; font-weight: 600; }
.sx-banner a { color: #0f172a; background: #fbbf24; padding: 6px 14px; border-radius: 999px; text-decoration: none; font-weight: 800; }
.sx-banner-ok { background: #e3f6ee; border-color: #b7e4d0; }

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

/* Trust bar + hero chip */
.sx .sx-topbar { background: var(--ink); color: #fff; font-size: 13.5px; font-weight: 700; letter-spacing: .01em; }
.sx .sx-topbar .sx-wrap { display: flex; align-items: center; justify-content: center; gap: 8px; padding-top: 8px; padding-bottom: 8px; text-align: center; line-height: 1.35; }
.sx .sx-topbar .sx-i { color: var(--gold); fill: var(--gold); width: 15px; height: 15px; }
.sx .sx-trustchip { display: inline-flex; align-items: center; gap: 8px; margin: 18px 0 0; padding: 9px 16px; background: #fff; border: 1.5px solid var(--ink); border-radius: 12px; font-weight: 800; font-size: 14px; box-shadow: 4px 4px 0 var(--gold); }
.sx .sx-trustchip .sx-i { color: var(--good); width: 20px; height: 20px; }
.sx .sx-mock-card b em { font-style: normal; font-weight: 700; font-size: 11px; color: var(--good); margin-left: 4px; }
.sx .sx-mock-card i.bad { background: linear-gradient(90deg, #c23b2e var(--w), #dcd9cf var(--w)); }

.sx .sx-feats li.sx-hours { font-weight: 800; color: var(--ink); background: var(--gold-soft); border: 1px solid #f3dc9c; border-radius: 10px; padding: 8px 10px; }
.sx .sx-feats li.sx-hours[hidden] { display: none; }
.sx .sx-feats li.sx-hours .sx-i { color: #9a6b00; }

/* Card features dropdown */
.sx .sx-card .sx-hours { display: flex; gap: 8px; align-items: center; margin: 0 0 12px; font-weight: 800; font-size: 14.5px; background: var(--gold-soft); border: 1px solid #f3dc9c; border-radius: 10px; padding: 8px 10px; }
.sx .sx-card .sx-hours[hidden] { display: none; }
.sx .sx-card .sx-hours .sx-i { color: #9a6b00; }
.sx .sx-fdrop { flex: 1; border-top: 1px solid var(--line); margin-bottom: 18px; }
.sx .sx-fdrop summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; padding: 14px 0; font-weight: 800; font-size: 14.5px; color: var(--ink); }
.sx .sx-fdrop summary::-webkit-details-marker { display: none; }
.sx .sx-fdrop summary::after { content: ''; width: 9px; height: 9px; border-right: 2.5px solid var(--ink); border-bottom: 2.5px solid var(--ink); transform: rotate(45deg); margin: -4px 4px 0 0; transition: transform .2s; }
.sx .sx-fdrop[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.sx .sx-fdrop .sx-feats { border-top: 0; padding: 0 0 4px; margin: 0; flex: none; }
.sx .sx-fdrop summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }

/* Free consultation button + request modal (tutoring plans) */
.sx .sx-consult { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; margin-top: 10px; padding: 11px 14px; border-radius: 12px; border: 1.5px solid var(--blue); background: var(--blue-soft); color: var(--blue) !important; font: inherit; font-weight: 700; font-size: 14.5px; cursor: pointer; text-decoration: none; box-sizing: border-box; }
.sx .sx-consult:hover { background: #fff; }
.sx .sx-consult svg { width: 18px; height: 18px; flex: none; }
.sx .sx-modal { position: fixed; inset: 0; z-index: 100000; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(15, 23, 42, .55); }
.sx .sx-modal[hidden] { display: none; }
.sx .sx-modal-box { position: relative; width: 100%; max-width: 460px; max-height: 92vh; overflow-y: auto; background: #fff; border-radius: 18px; padding: 26px 24px 24px; box-shadow: 0 20px 60px rgba(0, 0, 0, .3); }
.sx .sx-modal-box h2 { margin: 0 0 6px; font-size: 22px; }
.sx .sx-modal-x { position: absolute; top: 8px; right: 12px; border: 0; background: none; font-size: 28px; line-height: 1; cursor: pointer; color: var(--ink-2); }
.sx .sx-form input[type=url] { width: 100%; }
.sx .sx-consult-err { color: #b3261e; font-weight: 600; font-size: 14px; margin: 10px 0 0; }
html.sx-modal-open { overflow: hidden; }