/* Kwikri AI Academy — brand stylesheet */
/* Outfit (free, Open Font License) is the site font: clean and geometric. */
@font-face { font-family: "Outfit"; src: url("fonts/Outfit.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  /* brand colours (from the logo gradient: orange > pink > purple) */
  --green: #7C2AE0;        /* Kwikri Violet — primary: buttons, links, accents */
  --green-deep: #5F1BB5;   /* violet hover */
  --green-tint: #F3EBFE;   /* lavender — soft backgrounds */
  --gold: #E8378A;         /* Kwikri Pink — highlights, nodes */
  --gold-tint: #FDEEF5;
  --orange: #FF8A3D;
  --orchid: #B13EF0;       /* headline highlight */
  --grad: linear-gradient(120deg, #FF8A3D 0%, #F2387F 48%, #9B3BF0 100%);
  --night: #1C1630;        /* dark panels and footer */
  --coral: #FF6F59;        /* Coral — kids & energy */
  --coral-tint: #FFE6E1;
  --sky: #2F80ED;          /* Sky — kids secondary */
  --sky-tint: #E3EEFF;
  --ink: #1F1B2D;          /* Charcoal — text */
  --link: #7C2AE0;
  --paper: #FAF8FE;        /* page background, a whisper of lavender */
  --surface: #FFFFFF;
  --line: #E6DFF0;
  --muted: #5E5870;
  --bad: #B42318;
  --bad-tint: #FDECEA;
  --radius: 12px;
  --btn-radius: 3px;
  --font: "MADE Evolve Sans", "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --kids-font: var(--font);
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--font); font-size: 16.5px; line-height: 1.6; color: var(--ink); background: var(--paper); }
img, iframe { max-width: 100%; }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { color: var(--green-deep); }
:focus-visible { outline: 3px solid var(--orchid); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 .5em; }
.hl { background: linear-gradient(100deg, #E8378A, #9B3BF0 70%); -webkit-background-clip: text; background-clip: text; color: transparent; }
@supports not (background-clip: text) { .hl { color: var(--orchid); } }
h1 { font-size: clamp(2rem, 4.5vw, 2.9rem); font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 700; margin-top: 1.8em; }
h3 { font-size: 1.12rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 640px; }
.page { padding-top: 40px; padding-bottom: 72px; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }
.muted { color: var(--muted); }
.small, .fine { font-size: .88rem; }
.fine { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }
.inline { display: inline; }
.back { display: inline-block; margin-bottom: 14px; font-size: .95rem; }
.back::before { content: "‹ "; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border: 2px solid var(--green); border-radius: var(--btn-radius);
  background: var(--green); color: #fff; font: 600 1rem/1.1 var(--font); text-decoration: none; cursor: pointer; transition: background .15s, transform .15s; white-space: nowrap; }
.btn:hover { background: var(--green-deep); border-color: var(--green-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--green); }
.btn-ghost:hover { background: var(--green-tint); color: var(--green-deep); }
.btn-gold { background: var(--grad); border: 0; padding: 15px 24px; color: #fff; box-shadow: 0 8px 22px -10px rgba(194,50,160,.6); }
.btn-gold:hover { background: var(--grad); color: #fff; filter: brightness(1.06) saturate(1.05); }
.btn-gold.btn-small { padding: 10px 18px; }
.btn-small { padding: 8px 16px; font-size: .92rem; }
.btn-mpesa::before { content: ""; width: 10px; height: 16px; border: 2px solid currentColor; border-radius: 3px; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: var(--green); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.danger { color: var(--bad) !important; border-color: var(--bad) !important; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0 12px; }

/* course icon tile */
.cicon { display: inline-grid; place-items: center; flex: none; }

/* header */
.site-head { background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; backdrop-filter: saturate(1.4) blur(6px); }
.head-row { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name { font-weight: 700; font-size: 1.42rem; letter-spacing: -0.045em; }
.logo-sub { font-weight: 600; font-size: .74rem; color: var(--green); margin-top: 3px; letter-spacing: .01em; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 550; }
.nav a:hover { color: var(--green); }
.nav a.nav-kids { color: #C2432E; }
.nav a { font-weight: 500; }
.nav .btn { color: #fff; }
.nav .linkbtn { color: var(--ink); text-decoration: none; font-weight: 550; }
.nav-toggle { display: none; background: none; border: 1.5px solid var(--line); border-radius: var(--btn-radius); padding: 7px 14px; font: 600 .95rem var(--font); color: var(--ink); }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 68px; background: var(--surface); flex-direction: column; align-items: stretch; gap: 0; border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
  .nav.open { display: flex; }
  .nav a, .nav form { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 12px; border-bottom: 0; }
}

/* flash */
.flash { margin: 20px 0; padding: 14px 18px; border-radius: var(--radius); border-left: 4px solid var(--green); background: var(--green-tint); }
.flash p:last-child { margin: 0; }
.flash-error { border-color: var(--bad); background: var(--bad-tint); }
.flash-info { border-color: var(--gold); background: var(--gold-tint); }

/* ---------- home ---------- */
.hero { padding: 60px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 3.7rem); line-height: 1.06; letter-spacing: -0.035em; max-width: 14ch; }
.hero .lede { margin-top: 20px; }
.assurances { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .95rem; color: var(--muted); }
.assurances li { display: flex; align-items: center; gap: 8px; }
.assurances li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--green-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237C2AE0' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }

.route-wrap { background: var(--night); border-radius: 26px; color: #fff; padding: 26px 26px 18px; position: relative; overflow: hidden; }
.route-wrap::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(232,55,138,.38), transparent 70%); }
.route-title { font-weight: 700; font-size: 1rem; margin: 0 0 12px; color: rgba(255,255,255,.85); }
.route { list-style: none; margin: 0; padding: 0; position: relative; }
.route::before { content: ""; position: absolute; left: 15px; top: 20px; bottom: 34px; width: 4px; background: rgba(255,255,255,.25); border-radius: 2px; }
.stop a { display: grid; grid-template-columns: 34px 1fr auto; grid-template-areas: "dot level price" "dot title price" "dot meta price"; column-gap: 12px;
  color: #fff; text-decoration: none; padding: 9px 10px 11px 0; border-radius: 12px; position: relative; }
.stop a:hover { background: rgba(255,255,255,.07); }
.stop-dot { grid-area: dot; width: 20px; height: 20px; border-radius: 50%; background: var(--night); border: 4px solid var(--orchid); margin: 6px 0 0 7px; position: relative; z-index: 1; }
.stop:first-child .stop-dot { background: var(--orchid); }
.stop:last-child .stop-dot { border-color: var(--coral); background: var(--coral); }
.stop-level { grid-area: level; font-size: .82rem; color: rgba(255,255,255,.72); }
.stop-title { grid-area: title; font-weight: 700; font-size: 1.1rem; line-height: 1.25; }
.stop-meta { grid-area: meta; font-size: .86rem; color: rgba(255,255,255,.72); margin-top: 2px; }
.stop-price { grid-area: price; align-self: center; font-weight: 600; font-size: .92rem; white-space: nowrap; color: #F7A8D3; }
@media (max-width: 900px) {
  .hero { padding-top: 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .route-wrap { padding: 20px 14px 12px; border-radius: 20px; }
  .stop a { grid-template-columns: 34px 1fr; grid-template-areas: "dot level" "dot title" "dot meta" "dot price"; }
  .stop-price { justify-self: start; margin-top: 4px; }
}

/* kids band on home + courses */
.kids-band { background: #FFF8EC; border-top: 1px solid #F3E3C6; border-bottom: 1px solid #F3E3C6; padding: 64px 0; position: relative; overflow: hidden; }
.kids-band::before, .kids-band::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.kids-band::before { width: 220px; height: 220px; background: var(--coral-tint); left: -80px; bottom: -90px; }
.kids-band::after { width: 140px; height: 140px; background: var(--sky-tint); right: 6%; top: -50px; }
.kids-band .wrap { position: relative; z-index: 1; }
.kids-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; }
.kids-head h2 { font-family: var(--kids-font); font-weight: 600; font-size: clamp(1.8rem, 3.6vw, 2.4rem); letter-spacing: -0.01em; margin: 0 0 8px; }
.kids-head p { margin: 0; color: var(--muted); max-width: 56ch; }
.kids-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.kid-card { background: #fff; border-radius: 22px; padding: 22px; border: 2px solid transparent; display: flex; flex-direction: column; gap: 10px; box-shadow: 0 2px 0 #F0E2C7; }
.kid-card:hover { border-color: var(--gold); }
.kid-card h3 { font-family: var(--kids-font); font-weight: 600; font-size: 1.35rem; letter-spacing: 0; margin: 4px 0 0; }
.kid-card h3 a { color: var(--ink); text-decoration: none; }
.kid-card h3 a::after { content: ""; position: absolute; inset: 0; }
.kid-card { position: relative; }
.kid-card p { margin: 0; color: var(--muted); font-size: .96rem; }
.kid-card .kid-foot { margin-top: auto; padding-top: 8px; display: flex; justify-content: space-between; align-items: center; }
.age { display: inline-block; font-weight: 600; font-size: .82rem; padding: 3px 10px; border-radius: 999px; background: var(--sky-tint); color: #1D5EC2; }
.kids-note { margin-top: 22px; font-size: .92rem; color: var(--muted); }
@media (max-width: 900px) { .kids-grid { grid-template-columns: 1fr; } }

.band { background: var(--surface); border-bottom: 1px solid var(--line); padding: 60px 0; }
.band h2 { margin-top: 0; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.steps li { counter-increment: s; border-top: 3px solid var(--ink); padding-top: 14px; }
.steps li::before { content: counter(s); display: block; font-weight: 700; font-size: 1.6rem; color: var(--green); margin-bottom: 4px; }
.steps p { color: var(--muted); font-size: .97rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

.bundle { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 56px; padding: 30px 32px; background: var(--night) radial-gradient(circle at 92% 10%, rgba(232,55,138,.35), transparent 45%); color: #fff; border-radius: 22px; }
.bundle h2 { margin-top: 0; color: #fff; }
.bundle p { margin: 0; color: #D4CDE3; }
@media (max-width: 700px) { .bundle { flex-direction: column; align-items: flex-start; } }

.faq { margin-top: 24px; margin-bottom: 80px; max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { font-weight: 600; cursor: pointer; font-size: 1.05rem; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

/* ---------- course list ---------- */
.section-h { display: flex; align-items: center; gap: 12px; margin: 44px 0 6px; }
.section-h h2 { margin: 0; }
.course-list { list-style: none; padding: 0; margin: 20px 0 0; }
.course-row { display: grid; grid-template-columns: 34px 56px 1fr 190px; gap: 18px; padding: 24px 0; border-top: 1px solid var(--line); align-items: start; }
.course-num { font-weight: 700; color: var(--muted); font-size: 1.05rem; padding-top: 14px; }
.course-row h2, .course-row h3 { margin: 0 0 6px; font-size: 1.3rem; }
.course-row h3 a { color: var(--ink); text-decoration: none; }
.course-row h3 a:hover { color: var(--green); }
.course-row p { margin: 0 0 6px; }
.course-level { font-size: .88rem; font-weight: 600; color: var(--green); margin: 0 0 4px; }
.course-side { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.price { font-weight: 700; font-size: 1.1rem; }
.price-big { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; margin: 0; }
.tag { display: inline-block; font-size: .78rem; font-weight: 600; padding: 2px 9px; border-radius: 999px; background: var(--line); color: var(--ink); vertical-align: middle; }
.tag-ok, .tag-paid { background: var(--green-tint); color: var(--green); }
.tag-pending { background: #FFF3D1; color: #7A5200; }
.tag-failed { background: var(--bad-tint); color: var(--bad); }
.tag-kids { background: var(--coral-tint); color: #B93A25; }
@media (max-width: 700px) {
  .course-row { grid-template-columns: 48px 1fr; }
  .course-num { display: none; }
  .course-side { grid-column: 2; flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ---------- course page ---------- */
.course-hero { background: var(--surface); border-bottom: 1px solid var(--line); padding: 44px 0; }
.course-hero-grid { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: start; }
.course-hero .cicon { margin-bottom: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.buy-box { border: 2px solid var(--ink); border-radius: 20px; padding: 24px; display: flex; flex-direction: column; gap: 12px; background: var(--paper); }
.buy-box .btn { width: 100%; }
.buy-box p { margin: 0; }
.buy-title { font-weight: 700; }
.course-body { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; padding-top: 16px; padding-bottom: 72px; }
.checks { list-style: none; padding: 0; }
.checks li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.checks li::before { content: ""; position: absolute; left: 2px; top: 5px; width: 14px; height: 8px; border-left: 3px solid var(--green); border-bottom: 3px solid var(--green); transform: rotate(-45deg); }
.syllabus { list-style: none; padding: 0; margin: 0; border-left: 3px solid var(--line); margin-left: 15px; }
.syllabus li { display: grid; grid-template-columns: 32px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; margin-left: -18px; }
.syl-n { width: 32px; height: 32px; border-radius: 50%; background: var(--surface); border: 2px solid var(--line); display: grid; place-items: center; font-size: .85rem; font-weight: 700; color: var(--muted); }
.syllabus .is-done .syl-n { background: var(--green); border-color: var(--green); color: #fff; }
.syl-exam .syl-n { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.syl-t a { color: var(--ink); }
.syl-m { font-size: .85rem; color: var(--muted); white-space: nowrap; }
.syl-t .tag { margin-left: 6px; background: var(--gold-tint); color: #075C80; }
.parent-box { background: var(--sky-tint); border-radius: 16px; padding: 18px 20px; margin-top: 24px; }
.parent-box h3 { margin-top: 0; }
.parent-box p:last-child, .parent-box ul:last-child { margin-bottom: 0; }
@media (max-width: 900px) {
  .course-hero-grid, .course-body { grid-template-columns: 1fr; gap: 28px; }
}

/* kids course pages get a playful skin */
.kids-skin h1, .kids-skin .lesson h1, .kids-skin .prose h2, .kids-skin .buy-title, .kids-skin .result h1 { font-family: var(--kids-font); font-weight: 600; letter-spacing: -0.005em; }
.kids-skin .course-hero { background: #FFF8EC; }
.kids-skin .buy-box { border-color: var(--coral); background: #fff; border-radius: 24px; }
.kids-skin .prose { font-size: 1.12rem; }
.kids-skin .callout { background: var(--sky-tint); border-left-color: var(--sky); }
.kids-skin .exercise { background: var(--coral-tint); border-left-color: var(--coral); }
.kids-skin .progress span { background: linear-gradient(90deg, var(--coral), var(--gold)); }
.kids-skin .exam-form fieldset { border-radius: 20px; border-width: 2px; }

/* progress */
.progress { height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; }
.progress span { display: block; height: 100%; background: var(--green); border-radius: 999px; }

/* forms */
.form { display: flex; flex-direction: column; gap: 18px; margin: 24px 0; }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
.form .check { flex-direction: row; align-items: center; gap: 10px; font-weight: 500; }
.hint { font-weight: 400; font-size: .87rem; color: var(--muted); }
input, select, textarea { font: inherit; font-weight: 400; color: var(--ink); background: var(--surface); border: 1.5px solid #CFC5DE; border-radius: 10px; padding: 12px 14px; width: 100%; }
input[type=radio], input[type=checkbox] { width: auto; accent-color: var(--green); }
input:focus, select:focus, textarea:focus { border-color: var(--green); outline: 3px solid var(--green-tint); }
textarea.code { font-family: var(--mono); font-size: .88rem; line-height: 1.5; }
.form.wide { max-width: 1100px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 640px) { .row2, .row3 { grid-template-columns: 1fr; } }
.form .btn { align-self: flex-start; }

/* checkout */
.summary { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding: 20px 22px; border: 2px solid var(--ink); border-radius: 16px; background: var(--surface); margin: 20px 0 12px; }
.summary div { display: flex; flex-direction: column; gap: 4px; }
.summary div:last-child { text-align: right; }
.pay-option { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.pay-option h2 { margin: 0; font-size: 1.2rem; }

.pay-wait { text-align: center; }
.phone-pulse { width: 64px; height: 104px; border: 4px solid var(--ink); border-radius: 14px; margin: 12px auto 28px; position: relative; }
.phone-pulse::after { content: ""; position: absolute; inset: 30px 12px; border-radius: 6px; background: var(--gold); animation: pulse 1.4s ease-in-out infinite; }
.pay-wait.is-paid .phone-pulse::after { animation: none; background: var(--green); }
.pay-wait.is-failed .phone-pulse::after { animation: none; background: var(--bad); }
.pay-wait .cta-row { justify-content: center; }
@keyframes pulse { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .phone-pulse::after { animation: none; } }

/* dashboard */
.my-courses { list-style: none; padding: 0; }
.my-courses li { display: flex; align-items: center; gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.my-courses li > div { flex: 1; max-width: 520px; }
.my-courses li > .btn { margin-left: auto; }
.my-courses h3 { margin-bottom: 10px; }
.my-courses h3 a { color: var(--ink); text-decoration: none; }
.my-courses .muted { margin: 6px 0 0; font-size: .9rem; }
.plain-list { padding-left: 20px; }
.plain-list li { margin-bottom: 8px; }
.empty { padding: 24px; border: 2px dashed var(--line); border-radius: 16px; color: var(--muted); }
.empty .btn { margin-top: 4px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.table th, .table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { font-weight: 600; color: var(--muted); background: var(--paper); white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table td .cicon { vertical-align: middle; margin-right: 8px; }

/* lesson */
.lesson-layout { display: grid; grid-template-columns: 280px 1fr; gap: 56px; padding-top: 32px; padding-bottom: 80px; }
.lesson-nav { position: sticky; top: 92px; align-self: start; max-height: calc(100vh - 110px); overflow: auto; }
.lesson-nav .back { font-weight: 600; margin-bottom: 14px; }
.lesson-nav .progress { margin-bottom: 6px; }
.lesson-toc summary { font-weight: 700; cursor: pointer; margin: 14px 0 8px; }
.lesson-toc ol { padding-left: 22px; margin: 0; font-size: .94rem; }
.lesson-toc li { padding: 5px 0; }
.lesson-toc li a { color: var(--ink); text-decoration: none; }
.lesson-toc li.is-done a { color: var(--muted); }
.lesson-toc li.is-done::marker { color: var(--green); }
.lesson-toc li.current a { font-weight: 700; color: var(--green); }
.lesson { max-width: 740px; min-width: 0; }
.lesson-count { color: var(--muted); font-size: .92rem; margin-bottom: 8px; }
.lesson h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
.lesson-foot { margin-top: 48px; padding-top: 28px; border-top: 2px solid var(--ink); }
.pager { margin-top: 20px; }
.unlock { background: var(--gold-tint); border: 2px solid var(--gold); border-radius: 16px; padding: 22px; }
.video { position: relative; padding-top: 56.25%; margin: 20px 0; border-radius: 14px; overflow: hidden; background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
@media (max-width: 900px) {
  .lesson-layout { grid-template-columns: 1fr; gap: 20px; padding-top: 20px; }
  .lesson-nav { position: static; max-height: none; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
}

/* prose (lesson content) */
.prose { font-size: 1.06rem; line-height: 1.7; }
.prose p, .prose ul, .prose ol { max-width: 68ch; }
.prose h2 { font-size: 1.4rem; margin-top: 1.9em; }
.prose h3 { margin-top: 1.5em; }
.prose li { margin-bottom: .45em; }
.prose img { border-radius: 12px; height: auto; }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--green-tint); padding: 2px 6px; border-radius: 5px; }
.prose pre { background: var(--night); color: #EEE9F8; padding: 18px 20px; border-radius: 14px; overflow-x: auto; font-size: .9rem; line-height: 1.55; }
.prose pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.prose table { border-collapse: collapse; width: 100%; margin: 1em 0 1.5em; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--surface); }
.prose blockquote { margin: 1.2em 0; padding: 4px 0 4px 18px; border-left: 4px solid var(--line); color: var(--muted); }
.callout, .exercise, .example { border-radius: 14px; padding: 18px 20px; margin: 1.5em 0; }
.callout { background: var(--green-tint); border-left: 4px solid var(--green); }
.example { background: var(--surface); border: 1px solid var(--line); }
.exercise { background: var(--gold-tint); border-left: 4px solid var(--gold); }
.callout > :last-child, .exercise > :last-child, .example > :last-child { margin-bottom: 0; }
.prompt { white-space: pre-wrap; font-family: var(--mono); font-size: .9rem; background: var(--surface); border: 1px dashed #9FB0A8; padding: 14px 16px; border-radius: 10px; }
.keyterms dt { font-weight: 700; margin-top: 10px; }
.keyterms dd { margin: 2px 0 0; color: var(--muted); }

/* exam */
.exam-form fieldset { border: 1px solid var(--line); background: var(--surface); border-radius: 16px; padding: 20px 22px; margin: 0 0 18px; }
.exam-form legend { font-weight: 600; padding: 0; float: left; width: 100%; margin-bottom: 12px; font-size: 1.05rem; }
.exam-form legend + * { clear: both; }
.qn { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff; font-size: .82rem; margin-right: 6px; }
.choice { display: flex; gap: 12px; align-items: flex-start; padding: 10px 12px; border-radius: 10px; cursor: pointer; }
.choice:hover { background: var(--paper); }
.choice input { margin-top: 5px; }
.choice:has(input:checked) { background: var(--green-tint); }
.exam-submit { display: flex; align-items: center; justify-content: space-between; gap: 16px; position: sticky; bottom: 0; background: var(--paper); padding: 16px 0; border-top: 1px solid var(--line); }
.cert-name-box { background: var(--sky-tint); border-radius: 16px; padding: 18px 20px; margin-bottom: 18px; }
.cert-name-box label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
.result { padding: 26px; border-radius: 18px; margin: 10px 0 20px; }
.result-pass { background: var(--green-tint); border: 2px solid var(--green); }
.result-fail { background: var(--gold-tint); border: 2px solid var(--gold); }
.review { padding-left: 22px; }
.review li { margin-bottom: 18px; }
.review .q { font-weight: 600; margin-bottom: 4px; }
.review li.bad::marker { color: var(--bad); }
.review li p { margin: 0 0 4px; }

/* certificate */
.cert-wrap { max-width: 1000px; }
.verified { background: var(--green-tint); border-left: 4px solid var(--green); padding: 14px 18px; border-radius: var(--radius); margin-bottom: 8px; }
.certificate { background: #fff; aspect-ratio: 297 / 210; width: 100%; margin-top: 20px; padding: 2.4%; border: 1px solid var(--line); box-shadow: 0 8px 30px rgba(18,32,63,.08); container-type: inline-size; }
.cert-inner { height: 100%; border: 3px solid var(--green); outline: 1px solid var(--green); outline-offset: -9px; padding: 5% 7%; display: flex; flex-direction: column; text-align: center; justify-content: center;
  background: radial-gradient(circle at 100% 0, var(--gold-tint) 0 17%, transparent 17.2%), radial-gradient(circle at 0 100%, var(--coral-tint) 0 11%, transparent 11.2%); }
.cert-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: auto; }
.cert-logo { display: flex; align-items: center; gap: 1.2cqi; text-align: left; }
.cert-logo .logo-mark { width: 4.6cqi; height: 4.6cqi; }
.cert-logo-name { font-weight: 700; font-size: 2.6cqi; letter-spacing: -0.045em; color: var(--ink); line-height: 1; display: block; }
.cert-logo-sub { font-weight: 600; font-size: 1.3cqi; color: var(--green); display: block; margin-top: .3cqi; }
.cert-kind { font-size: 1.7cqi; font-weight: 600; color: var(--muted); }
.cert-pre { font-size: 1.9cqi; color: var(--muted); margin: 1.2cqi 0 0; }
.cert-name { font-size: 5.6cqi; font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; margin: 1cqi 0 1.2cqi; color: var(--ink); border-bottom: 2px solid var(--gold); display: inline-block; align-self: center; padding: 0 3cqi .6cqi; }
.cert-course { font-size: 3.3cqi; font-weight: 700; color: var(--green); margin: .8cqi 0; line-height: 1.15; }
.cert-detail { font-size: 1.7cqi; color: var(--muted); margin: .6cqi 0 0; }
.cert-bottom { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 3cqi; margin-top: auto; text-align: left; }
.cert-bottom > div { border-top: 1.5px solid var(--ink); padding-top: .8cqi; display: flex; flex-direction: column; }
.cert-sign { font-size: 1.9cqi; font-style: italic; font-weight: 500; }
.cert-val { font-size: 1.7cqi; font-weight: 700; }
.cert-label { font-size: 1.25cqi; color: var(--muted); margin-top: .3cqi; }
/* kids certificate */
.cert-kids .cert-inner { border: 0.9cqi solid var(--coral); outline: 0.5cqi dashed var(--sky); outline-offset: -2.2cqi; border-radius: 3cqi;
  background: radial-gradient(circle at 96% 8%, var(--gold-tint) 0 9%, transparent 9.2%), radial-gradient(circle at 6% 92%, var(--sky-tint) 0 10%, transparent 10.2%), radial-gradient(circle at 92% 88%, var(--coral-tint) 0 6%, transparent 6.2%); }
.cert-kids .cert-name, .cert-kids .cert-course, .cert-kids .cert-kind { font-family: var(--kids-font); font-weight: 600; letter-spacing: 0; }
.cert-kids .cert-course { color: #C2432E; }
.cert-stars { font-size: 3cqi; color: var(--gold); letter-spacing: 1cqi; line-height: 1; margin-bottom: .5cqi; }

@media print {
  @page { size: A4 landscape; margin: 0; }
  body { background: #fff; }
  .site-head, .site-foot, .no-print, .flash { display: none !important; }
  .cert-page main { padding: 0; }
  .cert-wrap { max-width: none; padding: 0; margin: 0; }
  .certificate { margin: 0; border: 0; box-shadow: none; width: 297mm; height: 210mm; aspect-ratio: auto; padding: 8mm; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* admin */
.admin-nav { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 28px; border-bottom: 1px solid var(--line); }
.admin-nav a { padding: 10px 14px; text-decoration: none; color: var(--muted); font-weight: 600; border-bottom: 3px solid transparent; margin-bottom: -1px; }
.admin-nav a[aria-current] { color: var(--ink); border-color: var(--green); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; margin: 0; }
.stats div { background: var(--surface); padding: 18px 20px; }
.stats dt { color: var(--muted); font-size: .9rem; }
.stats dd { margin: 4px 0 0; font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr 1fr; } }
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 16px; align-items: center; }
.filters input, .filters select { width: auto; flex: 1 1 200px; padding: 9px 12px; }
.inline-form { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.inline-form input { width: 120px; padding: 7px 10px; font-size: .88rem; }
.admin-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 900px) { .admin-cols { grid-template-columns: 1fr; } }
.admin-syllabus li { grid-template-columns: 32px 1fr auto; }
.lesson-actions { display: flex; gap: 10px; align-items: center; }
.lesson-actions form { display: inline; }
.qedit { border: 1px solid var(--line); background: var(--surface); padding: 20px; border-radius: 16px; }
.qedit h2 { margin: 0; font-size: 1.1rem; }
.opt-row { display: flex; gap: 10px; align-items: center; }
.icon-pick { display: flex; flex-wrap: wrap; gap: 8px; }
.icon-pick label { flex-direction: row !important; align-items: center; gap: 6px !important; font-weight: 500 !important; padding: 6px 10px 6px 6px; border: 1.5px solid var(--line); border-radius: 12px; cursor: pointer; }
.icon-pick label:has(input:checked) { border-color: var(--green); background: var(--green-tint); }
.icon-pick input { position: absolute; opacity: 0; width: 1px; }

/* lesson editor */
.editor { border: 1.5px solid #B7C2BC; border-radius: 12px; background: var(--surface); overflow: hidden; }
.editor-bar { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; border-bottom: 1px solid var(--line); background: var(--paper); }
.editor-bar button { font: 600 .85rem var(--font); background: #fff; border: 1px solid var(--line); border-radius: var(--btn-radius); padding: 6px 10px; cursor: pointer; color: var(--ink); }
.editor-bar button:hover { border-color: var(--green); color: var(--green); }
.editor-bar .sep { width: 1px; background: var(--line); margin: 0 4px; }
.editor-panes { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
.editor-panes textarea { border: 0; border-radius: 0; border-right: 1px solid var(--line); min-height: 560px; resize: vertical; }
.editor-panes textarea:focus { outline: none; }
.editor-preview { padding: 18px 22px; overflow: auto; max-height: 75vh; }
.editor-preview-label { font-size: .8rem; color: var(--muted); margin-bottom: 8px; }
@media (max-width: 900px) { .editor-panes { grid-template-columns: 1fr; } .editor-panes textarea { border-right: 0; border-bottom: 1px solid var(--line); } }

/* footer */
.site-foot { background: var(--night); color: #CFC8DE; padding: 52px 0 28px; font-size: .95rem; }
.site-foot a { color: #fff; display: block; margin-bottom: 6px; }
.site-foot span { display: block; margin-bottom: 6px; }
.foot-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.3fr; gap: 32px 40px; }
@media (max-width: 980px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > div:first-child { grid-column: 1 / -1; } }
.foot-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.foot-brand .logo-name { color: #fff; }
.foot-brand .logo-sub { color: #E9B8FF; }
.foot-h { font-weight: 700; color: #fff; margin-bottom: 10px; }
.foot-small { margin-top: 28px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.15); font-size: .85rem; }
@media (max-width: 700px) { .foot-grid > div:last-child { grid-column: 1 / -1; } }
@media (max-width: 360px) { .foot-grid { grid-template-columns: 1fr; } }


/* ---------- v3: logo, full-width hero, footer ---------- */
.brand-logo { display: block; height: 56px; width: auto; }
.site-head .head-row { min-height: 80px; }
@media (max-width: 900px) { .nav { top: 80px; } .brand-logo { height: 44px; } }
.foot-brand .brand-logo { height: 54px; }
.foot-address { max-width: 26ch; }
.foot-small { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; }
.foot-small a.inline-link { display: inline; color: #CFC8DE; margin: 0 0 0 6px; }
.foot-small span { margin: 0; }
.cert-logo-img { height: 6.2cqi; width: auto; display: block; }

.hero-full { position: relative; min-height: 600px; display: flex; align-items: center; color: var(--ink); overflow: hidden;
  background-color: #F6EEFF;
  background-image: url("img/hero.jpg?v=7");
  background-image: image-set(url("img/hero.webp?v=7") type("image/webp"), url("img/hero.jpg?v=7") type("image/jpeg"));
  background-size: cover; background-position: 75% center; }
.hero-full::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(251,248,255,.94) 0%, rgba(251,248,255,.75) 36%, rgba(251,248,255,0) 58%); pointer-events: none; }

.hero-full .wrap { position: relative; z-index: 1; width: 100%; padding-top: 72px; padding-bottom: 84px; }
.hero-full h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); line-height: 1.06; letter-spacing: -0.035em; max-width: 14ch; color: var(--ink); }
.hero-full .lede { color: #4A445C; max-width: 46ch; font-size: 1.2rem; margin-top: 20px; }
.btn-light { background: rgba(255,255,255,.7); color: var(--ink); border-color: var(--ink); }
.btn-light:hover { background: #fff; color: var(--ink); border-color: var(--ink); }
.hero-full .assurances { color: #4A445C; }
.hero-full .assurances li::before { background-color: #EADCFD; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237C2AE0' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E"); }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 8px; border-radius: 999px; background: rgba(255,255,255,.75); border: 1px solid #E6D6FA; font-size: .9rem; color: var(--ink); margin-bottom: 22px; backdrop-filter: blur(4px); }
.hero-badge b { background: var(--grad); color: #fff; border-radius: 999px; padding: 1px 8px; font-size: .8rem; }
@media (max-width: 700px) {
  .hero-full { min-height: 560px; background-position: 88% center; }
  .hero-full::before { background: rgba(251,248,255,.95); }
  .hero-full .wrap { padding-top: 48px; padding-bottom: 56px; }
}

.path-section { padding: 64px 0 24px; }
.path-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.path-grid h2 { margin-top: 0; font-size: clamp(1.7rem, 3.4vw, 2.3rem); }
@media (max-width: 900px) { .path-grid { grid-template-columns: 1fr; gap: 28px; } }
.region-note { font-size: .88rem; color: var(--muted); }

/* ---------- v5: settings, pages ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: -8px 0 24px; }
.tabs a { padding: 8px 16px; border-radius: var(--btn-radius); border: 1.5px solid var(--line); text-decoration: none; color: var(--ink); font-weight: 500; background: var(--surface); }
.tabs a[aria-current] { background: var(--green); border-color: var(--green); color: #fff; }
.settings-group { border: 1px solid var(--line); background: var(--surface); border-radius: 14px; padding: 18px 20px 20px; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.settings-group legend { font-weight: 600; padding: 0 6px; font-size: 1.05rem; }
.hero-preview { height: 220px; border-radius: 14px; background-size: cover; background-position: 75% center; position: relative; overflow: hidden; display: flex; align-items: center; padding: 0 28px; color: var(--ink); max-width: 900px; border: 1px solid var(--line); }
.hero-preview::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(251,248,255,.94), rgba(251,248,255,0) 62%); }
.hero-preview div { position: relative; max-width: 22ch; font-size: 1.3rem; line-height: 1.2; }
.verify-banner { background: var(--gold-tint); border-bottom: 1px solid #F7C6DD; }
.verify-banner .wrap { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: space-between; padding-top: 10px; padding-bottom: 10px; font-size: .95rem; }
.verify-banner form { margin: 0; }
.pay-methods { display: grid; gap: 16px; margin: 24px 0; }
.pay-methods .form { margin: 0; }
.pay-option h3 { margin: 0 0 4px; font-size: 1.1rem; }
.pay-badges { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 12px; }
.pay-badges span { font-size: .78rem; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: var(--green-tint); color: var(--ink); }
.page-hero { background: linear-gradient(115deg, #F7F0FF 0%, #F4E9FF 50%, #FDEAF4 100%); color: var(--ink); padding: 64px 0 56px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(242,56,127,.22), transparent 70%); }
.page-hero::before { content: ""; position: absolute; right: 18%; bottom: -120px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(255,138,61,.18), transparent 70%); }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { color: var(--ink); max-width: 20ch; }
.page-hero .lede { color: #4A445C; }
.reasons { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.reasons li { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; }
.reasons h3 { margin: 10px 0 6px; }
.reasons p { margin: 0; color: var(--muted); }
.stat-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 36px 0 8px; }
.stat-strip div { border-left: 4px solid var(--orchid); padding: 4px 0 4px 16px; }
.stat-strip strong { display: block; font-size: 1.25rem; }
.stat-strip span { color: var(--muted); font-size: .95rem; }
@media (max-width: 800px) { .reasons, .stat-strip { grid-template-columns: 1fr; } }
.faq-group { margin-top: 36px; }
.faq-group h2 { margin-bottom: 8px; }
.faq-toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 8px; }
.faq-toc a { padding: 6px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); font-size: .92rem; }

/* ---------- v5.1: marketing ---------- */
.promo-bar { background: var(--grad); color: #fff; font-size: .93rem; font-weight: 500; text-align: center; }
.promo-bar .wrap { padding-top: 9px; padding-bottom: 9px; }
.promo-bar a { color: #fff; font-weight: 700; margin-left: 6px; }
.foot-follow { margin-top: 18px; }
.foot-social { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.foot-social a { display: inline; margin: 0; }
.wa-float { position: fixed; left: 18px; bottom: 18px; z-index: 50; display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px 12px 14px;
  background: #1FA855; color: #fff; border-radius: var(--btn-radius); text-decoration: none; font-weight: 600; font-size: .95rem; box-shadow: 0 10px 24px -8px rgba(20,90,50,.55); }
.wa-float:hover { background: #178F47; color: #fff; }
.wa-icon { display: block; width: 24px; height: 24px; flex: none; }
img.wa-icon { filter: brightness(0) invert(1); }   /* uploaded icon is shown in white */
@media (max-width: 600px) { .wa-float { padding: 12px; left: 14px; bottom: 14px; } .wa-float span { display: none; } }
@media print { .wa-float, .promo-bar { display: none; } }
.coupon-row { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; margin: 4px 0 0; }
.coupon-row label { flex: 1 1 200px; margin: 0; }
.coupon-applied { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 16px; border-radius: 12px; background: var(--green-tint); border: 1px dashed var(--green); }
.price-was { text-decoration: line-through; color: var(--muted); font-size: 1rem; font-weight: 500; margin-right: 8px; }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin: 18px 0 8px; }
.stat-cards div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.stat-cards strong { display: block; font-size: 1.5rem; }
.stat-cards span { color: var(--muted); font-size: .9rem; }
.checklist { list-style: none; padding: 0; margin: 12px 0; }
.checklist li { padding: 8px 0 8px 30px; position: relative; border-bottom: 1px solid var(--line); }
.checklist li::before { content: ""; position: absolute; left: 0; top: 11px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); }
.checklist li.ok::before { background: #1FA855; border-color: #1FA855; }
.copy-field { display: flex; gap: 8px; }
.copy-field input { flex: 1; font-family: var(--mono); font-size: .88rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; }
.grid-2 label { margin: 0; }
@media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }
.optin { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.optin input { margin-top: 5px; }
.coupon-row input::placeholder, .settings-group input[name=code]::placeholder { text-transform: none; }

/* ---------- v5.3: lesson protection ---------- */
.lesson { position: relative; }
.watermark { position: absolute; inset: 0; pointer-events: none; z-index: 2; background-repeat: repeat; }
.protect main { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
.protect .prose pre, .protect .prose pre *, .protect input, .protect textarea { -webkit-user-select: text; user-select: text; }
.protect img { -webkit-user-drag: none; }
.prose pre { position: relative; }
.copy-code { position: absolute; top: 8px; right: 8px; font: 600 .78rem var(--font); padding: 4px 10px; border-radius: var(--btn-radius); border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.1); color: #fff; cursor: pointer; }
.copy-code:hover { background: rgba(255,255,255,.2); }
@media print {
  .protect main, .protect .site-head, .protect .site-foot { display: none !important; }
  .protect::after { content: "Printing lessons is turned off. Please study online."; display: block; padding: 40px; font: 600 18px sans-serif; }
}

/* compact copyright row; the chat button lifts above it when the bottom of the page is reached */
.site-foot { padding-bottom: 14px; }
.wa-float { transition: transform .25s ease; }
.wa-float.wa-raise { transform: translateY(-58px); }
@media (max-width: 600px) { .wa-float.wa-raise { transform: translateY(-84px); } }

/* home: FAQ with picture */
.faq-split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: center; }
.faq-split .faq { max-width: none; }
.faq-figure { margin: 24px 0 80px; }
.faq-figure img { display: block; width: 100%; height: auto; aspect-ratio: 9 / 10; object-fit: cover; border-radius: 22px; box-shadow: 0 30px 60px -28px rgba(80, 30, 140, .35); }
@media (max-width: 900px) {
  .faq-split { grid-template-columns: 1fr; gap: 0; }
  .faq-split .faq { margin-bottom: 24px; }
  .faq-figure { margin: 0 auto 64px; max-width: 460px; }
}

/* ---------- AI assistant ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
#ai-assistant { position: fixed; right: 18px; bottom: 18px; z-index: 60; transition: transform .25s ease; }
#ai-assistant.ai-raise:not(.is-open) { transform: translateY(-58px); }
.ai-launcher { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px 12px 14px; border: 0; border-radius: var(--btn-radius); cursor: pointer;
  background: var(--grad); color: #fff; font: 600 .95rem var(--font); box-shadow: 0 12px 28px -10px rgba(155, 59, 240, .6); }
.ai-launcher-icon { display: grid; place-items: center; width: 24px; height: 24px; font-size: 1.15rem; line-height: 1; }
.is-open .ai-launcher { display: none; }
.ai-greet { position: absolute; right: 0; bottom: 60px; width: 260px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 34px 14px 16px;
  box-shadow: 0 18px 40px -16px rgba(60, 20, 110, .35); cursor: pointer; animation: ai-pop .3s ease; }
.ai-greet p { margin: 0; font-size: .95rem; color: var(--ink); }
.ai-greet-x { position: absolute; top: 4px; right: 6px; border: 0; background: none; font-size: 1.3rem; color: var(--muted); cursor: pointer; }
.ai-panel { position: absolute; right: 0; bottom: 0; width: min(380px, calc(100vw - 28px)); height: min(600px, calc(100vh - 110px)); display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 30px 70px -20px rgba(60, 20, 110, .45); animation: ai-pop .25s ease; }
@keyframes ai-pop { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.ai-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--grad); color: #fff; }
.ai-head strong { display: block; font-size: 1.02rem; }
.ai-head span:not(.ai-avatar) { font-size: .8rem; opacity: .9; }
.ai-avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.22); font-size: 1.2rem; flex: none; }
.ai-close { margin-left: auto; border: 0; background: rgba(255,255,255,.18); color: #fff; width: 32px; height: 32px; border-radius: var(--btn-radius); font-size: 1.3rem; cursor: pointer; }
.ai-msgs { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--paper); }
.ai-msg { max-width: 85%; padding: 10px 14px; border-radius: 16px; font-size: .95rem; line-height: 1.5; overflow-wrap: anywhere; }
.ai-assistant { align-self: flex-start; background: #fff; border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.ai-user { align-self: flex-end; background: var(--green); color: #fff; border-bottom-right-radius: 4px; }
.ai-msg a { color: inherit; font-weight: 600; }
.ai-assistant a { color: var(--link); }
.ai-booked { border-color: #1FA855; background: #EEFAF2; }
.ai-typing { display: inline-flex; gap: 5px; padding: 14px; }
.ai-typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--orchid); animation: ai-dot 1s infinite ease-in-out; }
.ai-typing span:nth-child(2) { animation-delay: .15s; } .ai-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes ai-dot { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
.ai-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px; background: var(--paper); }
.ai-chips:not(:empty) { padding-bottom: 10px; }
.ai-chips button { border: 1px solid var(--line); background: #fff; color: var(--green); border-radius: 999px; padding: 6px 12px; font: 500 .85rem var(--font); cursor: pointer; }
.ai-chips button:hover { border-color: var(--green); }
.ai-form { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--line); background: #fff; }
.ai-form textarea { flex: 1; resize: none; border-radius: 10px; padding: 10px 12px; font-size: .95rem; min-height: 42px; max-height: 120px; }
.ai-form button { border: 0; background: var(--green); color: #fff; width: 44px; border-radius: var(--btn-radius); font-size: 1.05rem; cursor: pointer; }
.ai-foot { margin: 0; padding: 0 14px 10px; font-size: .75rem; color: var(--muted); background: #fff; }
@media (max-width: 600px) {
  #ai-assistant { right: 14px; bottom: 14px; }
  .ai-launcher { padding: 12px 14px; }
  .ai-panel { position: fixed; right: 8px; left: 8px; bottom: 8px; width: auto; height: calc(100vh - 80px); }
  #ai-assistant.ai-raise:not(.is-open) { transform: translateY(-84px); }
}
@media print { #ai-assistant { display: none; } }
.chat-log { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin-bottom: 10px; }
.chat-log summary { cursor: pointer; }
.chat-lines { margin-top: 12px; display: grid; gap: 8px; }
.chat-lines p { margin: 0; padding: 8px 12px; border-radius: 10px; font-size: .93rem; }
.cl-ai { background: var(--green-tint); }
.cl-user { background: var(--paper); }
#ai-assistant [hidden] { display: none !important; }
.checks-field { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.checks-field legend { font-weight: 600; margin-bottom: 6px; padding: 0; width: 100%; }