/* SafeOSH Institute — redesign. Brand carried over from the live site: cyan -> teal on deep navy. */
:root {
  /* ---- theme tokens: Forest (default). Ocean and Safety Orange override these below ---- */
  --navy: #0b2a21;            /* dark surfaces + headings */
  --navy-2: #0f3a2d;          /* hero gradient mid */
  --navy-3: #14503c;          /* referral band end */
  --accent: #1f9a5f;          /* borders, focus rings, fills */
  --accent-2: #7ccf5a;        /* secondary accent: icons on dark */
  --accent-rgb: 31, 154, 95;
  --accent2-rgb: 124, 207, 90;
  --accent-ink: #14783f;      /* accent as TEXT on white (>= 4.5:1) */
  --on-accent: #fff;          /* text on the accent gradient */
  --tint: #e4f5ea;            /* light accent backgrounds */
  --tint-2: #eef9e6;
  --on-navy: #cde6d8;         /* body text on dark surfaces */
  --on-navy-2: #9cc4b0;
  --on-navy-3: #b5d4c4;
  --on-navy-4: #dcefe4;
  --ink: #0f1d33;
  --muted: #5b6b82;
  --bg: #f1f9f4;        /* page background */
  --soft: #dff1e6;      /* alternating section background */
  --line: #cfe5d8;      /* card borders */
  --green: #2f9e57; /* from the hard hat in the logo */
  --grad: linear-gradient(135deg, #157a47 0%, #28b068 100%);
  --grad-text: linear-gradient(135deg, #3fd184 0%, #a6e36b 100%); /* gradient TEXT on dark surfaces needs a lighter ramp than buttons */
  --r: 16px;
  --shadow: 0 1px 2px rgba(10, 31, 61, .06), 0 8px 24px rgba(10, 31, 61, .08);
  --shadow-lg: 0 2px 4px rgba(10, 31, 61, .06), 0 24px 48px rgba(10, 31, 61, .14);
}
/* Ocean: the first design (cyan to teal on navy) */
:root[data-theme='ocean'] { --navy: #0a1f3d; --navy-2: #0d2a52; --navy-3: #123566; --accent: #12a8e6; --accent-2: #19c3c0; --accent-rgb: 18, 168, 230; --accent2-rgb: 25, 195, 192; --accent-ink: #0b7fb0; --on-accent: #fff; --tint: #e3f4fd; --tint-2: #dcf8f6; --on-navy: #cfe0f5; --on-navy-2: #9fb8d6; --on-navy-3: #b9cde6; --on-navy-4: #dbe9fb; --grad: linear-gradient(135deg, #12a8e6 0%, #19c3c0 100%); --grad-text: var(--grad); --bg: #f0f8fd; --soft: #dcf0fa; --line: #cfe4f0 }
/* Safety Orange: high-visibility orange on charcoal; dark text on orange for contrast */
:root[data-theme='orange'] { --navy: #15181e; --navy-2: #1d2229; --navy-3: #2a2f38; --accent: #ff7a1a; --accent-2: #ffb020; --accent-rgb: 255, 122, 26; --accent2-rgb: 255, 176, 32; --accent-ink: #c2410c; --on-accent: #1a1204; --tint: #fff0e3; --tint-2: #fff6dd; --on-navy: #d3d6db; --on-navy-2: #a0a5ad; --on-navy-3: #bcc0c6; --on-navy-4: #e4e6e9; --grad: linear-gradient(135deg, #ff7a1a 0%, #ffb020 100%); --grad-text: var(--grad); --bg: #fff8f0; --soft: #ffebd6; --line: #f2d9c0 }
/* Royal: indigo and violet */
:root[data-theme='royal'] { --navy: #1b1747; --navy-2: #251f5e; --navy-3: #31297a; --accent: #6d4aff; --accent-2: #a78bfa; --accent-rgb: 109, 74, 255; --accent2-rgb: 167, 139, 250; --accent-ink: #5b3fd4; --on-accent: #fff; --tint: #efeaff; --tint-2: #f5f0ff; --on-navy: #d9d6f2; --on-navy-2: #aaa6d1; --on-navy-3: #c3c0e4; --on-navy-4: #e6e4f7; --grad: linear-gradient(135deg, #5b3df5 0%, #8b5cf6 100%); --grad-text: linear-gradient(135deg, #9c85ff 0%, #d0b8ff 100%); --bg: #f6f3ff; --soft: #e9e2ff; --line: #dbd2f5 }
/* Crimson: deep red on near-black */
:root[data-theme='crimson'] { --navy: #1c0f12; --navy-2: #2a1519; --navy-3: #3a1b21; --accent: #e11d48; --accent-2: #fb7185; --accent-rgb: 225, 29, 72; --accent2-rgb: 251, 113, 133; --accent-ink: #be123c; --on-accent: #fff; --tint: #ffe9ee; --tint-2: #fff0f3; --on-navy: #e8d5d9; --on-navy-2: #b99aa1; --on-navy-3: #d2b8be; --on-navy-4: #f3e4e7; --grad: linear-gradient(135deg, #d9163f 0%, #f43f5e 100%); --grad-text: linear-gradient(135deg, #ff6b86 0%, #ffa28a 100%); --bg: #fff4f6; --soft: #ffe3e8; --line: #f1d0d7 }
/* Gold: classic navy and gold; dark text on gold */
:root[data-theme='gold'] { --navy: #0e1b33; --navy-2: #13264a; --navy-3: #1a3562; --accent: #d4a017; --accent-2: #f2c94c; --accent-rgb: 212, 160, 23; --accent2-rgb: 242, 201, 76; --accent-ink: #8a5f08; --on-accent: #1a1204; --tint: #fdf4d9; --tint-2: #fff8e6; --on-navy: #cfd9ea; --on-navy-2: #9fb0cc; --on-navy-3: #b9c6dc; --on-navy-4: #dde5f2; --grad: linear-gradient(135deg, #d4a017 0%, #f2c94c 100%); --grad-text: var(--grad); --bg: #fffaee; --soft: #fbefcc; --line: #eddfb6 }
* { box-sizing: border-box; margin: 0; padding: 0 }
html { scroll-behavior: smooth; scroll-padding-top: 84px }
body { font: 16px/1.65 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased }
h1, h2, h3, h4 { font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif; line-height: 1.15; letter-spacing: -.02em; color: var(--navy) }
a { color: inherit; text-decoration: none }
img { max-width: 100%; display: block }
.wrap { width: min(1180px, 92%); margin-inline: auto }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100 }
.skip:focus { left: 8px }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 12px; font-weight: 700; font-size: 15px; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; font-family: inherit }
.btn:hover { transform: translateY(-1px) }
.btn-primary { background: var(--grad); color: var(--on-accent); box-shadow: 0 8px 20px rgba(var(--accent-rgb), .35) }
.btn-primary:hover { box-shadow: 0 12px 26px rgba(var(--accent-rgb), .45) }
.btn-ghost { border-color: rgba(255, 255, 255, .45); color: #fff }
.btn-ghost:hover { background: rgba(255, 255, 255, .1) }
.btn-outline { border-color: var(--line); color: var(--navy); background: #fff }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-ink) }
.btn-wa { background: #1faa59; color: #fff }
.btn svg { width: 18px; height: 18px; flex: none }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px }

/* top bar + header */
.topbar { background: var(--navy); color: var(--on-navy); font-size: 13.5px }
.topbar .wrap { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; flex-wrap: wrap }
.topbar ul { list-style: none; display: flex; gap: 22px; flex-wrap: wrap }
.topbar li { display: flex; align-items: center; gap: 7px }
.topbar svg { width: 15px; height: 15px; color: var(--accent-2) }
.topbar a:hover { color: #fff }
header.site { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line) }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px }
.brand, .logo-crop { --w: 176px; display: block; width: calc(var(--w) * .88); height: calc(var(--w) * .39); overflow: hidden; position: relative; flex: none }
.brand img, .logo-crop img { position: absolute; width: var(--w); height: var(--w); max-width: none; left: calc(var(--w) * -.055); top: calc(var(--w) * -.265) }
.menu { display: flex; align-items: center; gap: 4px; list-style: none }
.menu a { padding: 9px 14px; border-radius: 10px; font-weight: 600; font-size: 15px; color: #28405f }
.menu a:hover { background: var(--soft); color: var(--accent-ink) }
.nav-cta { display: flex; gap: 10px; align-items: center }
.burger { display: none; background: none; border: 1.5px solid var(--line); border-radius: 10px; width: 44px; height: 44px; cursor: pointer }
.burger span, .burger span::before, .burger span::after { display: block; width: 20px; height: 2px; background: var(--navy); margin: auto; position: relative; transition: .2s }
.burger span::before, .burger span::after { content: ''; position: absolute; left: 0 }
.burger span::before { top: -6px } .burger span::after { top: 6px }

/* hero */
.hero { position: relative; color: #fff; background: radial-gradient(1100px 500px at 85% -10%, rgba(var(--accent2-rgb), .35), transparent 60%), radial-gradient(900px 500px at -10% 110%, rgba(var(--accent-rgb), .35), transparent 60%), linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 60%, var(--navy) 100%); overflow: hidden }
.hero::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 70%); pointer-events: none }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; padding: 84px 0 96px }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); font-size: 13.5px; font-weight: 600; color: var(--on-navy-4) }
.pill i { width: 8px; height: 8px; border-radius: 50%; background: #4be08a; box-shadow: 0 0 0 4px rgba(75, 224, 138, .25) }
.hero h1 { color: #fff; font-size: clamp(36px, 5vw, 58px); margin: 22px 0 18px; font-weight: 800 }
.hero h1 em { font-style: normal; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent }
.hero p.lead { font-size: 18.5px; color: var(--on-navy); max-width: 560px }
.hero .cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap }
.proof { display: flex; gap: 34px; margin-top: 44px; flex-wrap: wrap }
.proof b { display: block; font: 800 28px 'Plus Jakarta Sans', sans-serif; color: #fff }
.proof span { font-size: 13.5px; color: var(--on-navy-2) }
.stars { color: #ffc531; letter-spacing: 2px }

.batch-card { background: #fff; color: var(--ink); border-radius: 22px; padding: 28px; box-shadow: var(--shadow-lg) }
.batch-card h2 { font-size: 21px; display: flex; align-items: center; gap: 10px }
.batch-card h2 svg { color: var(--accent-ink); width: 24px; height: 24px }
.batch-card .sub { color: var(--muted); font-size: 14.5px; margin: 4px 0 18px }
.batch-list { list-style: none; display: grid; gap: 10px }
.batch-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px; transition: .15s }
.batch-list li:hover { border-color: var(--accent); background: var(--soft) }
.batch-list b { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 15.5px; color: var(--navy); display: block }
.batch-list small { color: var(--muted); font-size: 13px }
.tag { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: #e7f7ee; color: #17803f; white-space: nowrap }
.tag.blue { background: var(--tint); color: var(--accent-ink) }
.batch-card .btn { width: 100%; justify-content: center; margin-top: 18px }

/* sections */
section { padding: 92px 0 }
.eyebrow { font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink) }
.head { max-width: 680px; margin-bottom: 48px }
.head h2 { font-size: clamp(28px, 3.6vw, 40px); margin: 10px 0 14px; font-weight: 800 }
.head p { color: var(--muted); font-size: 17.5px }
.head.center { margin-inline: auto; text-align: center }
.soft { background: var(--soft) }

/* accreditation strip */
.strip { padding: 30px 0; border-bottom: 1px solid var(--line); background: #fff }
.strip .wrap { display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap }
.strip p { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted) }
.strip ul { list-style: none; display: flex; gap: 12px; flex-wrap: wrap }
.strip li { font: 800 17px 'Plus Jakarta Sans', sans-serif; color: #2a4163; padding: 8px 18px; border: 1.5px solid var(--line); border-radius: 12px }

/* courses */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px }
.chip { padding: 9px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-weight: 600; font-size: 14.5px; cursor: pointer; color: #28405f; font-family: inherit }
.chip:hover { border-color: var(--accent) }
.chip[aria-pressed=true] { background: var(--navy); color: #fff; border-color: var(--navy) }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; transition: .2s; position: relative }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent }
.card .ico { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--tint), var(--tint-2)); color: var(--accent-ink); margin-bottom: 18px }
.card .ico svg { width: 26px; height: 26px }
.card .body { color: var(--muted); font-size: 15px; margin: 8px 0 18px; flex: 1 }
.card h3 { font-size: 20px }
.card .meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px }
.meta span { font-size: 12.5px; font-weight: 600; padding: 4px 11px; border-radius: 999px; background: var(--soft); color: #36506f; border: 1px solid var(--line) }
.card .more { font-weight: 700; color: var(--accent-ink); display: inline-flex; gap: 6px; align-items: center; font-size: 15px }
.card .more:hover { gap: 10px }
.card.hide { display: none }

/* why */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center }
.photo { position: relative; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/3.4 }
.photo img { width: 100%; height: 100%; object-fit: cover; object-position: top }
.photo figcaption { position: absolute; left: 16px; bottom: 16px; background: rgba(10, 31, 61, .88); color: #fff; font-size: 13.5px; padding: 8px 14px; border-radius: 10px; backdrop-filter: blur(6px) }
.points { display: grid; gap: 22px; margin-top: 30px }
.point { display: flex; gap: 16px }
.point .n { flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--grad); color: var(--on-accent); display: grid; place-items: center; font: 800 17px 'Plus Jakarta Sans', sans-serif }
.point h3 { font-size: 18px; margin-bottom: 3px }
.point p { color: var(--muted); font-size: 15.5px }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px; position: relative }
.step::before { counter-increment: s; content: '0' counter(s); font: 800 40px 'Plus Jakarta Sans', sans-serif; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; display: block; margin-bottom: 10px }
.step h3 { font-size: 18px; margin-bottom: 6px }
.step p { color: var(--muted); font-size: 15px }

/* referral + verify */
.band { border-radius: 26px; padding: 52px; background: linear-gradient(135deg, var(--navy), var(--navy-3)); color: #fff; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; position: relative; overflow: hidden }
.band::before { content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: var(--grad); opacity: .25; filter: blur(10px) }
.band h2 { color: #fff; font-size: clamp(26px, 3.2vw, 36px); margin: 8px 0 12px }
.band p { color: var(--on-navy) }
.band .big { position: relative; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .18); border-radius: 20px; padding: 26px; text-align: center }
.band .big b { display: block; font: 800 56px 'Plus Jakarta Sans', sans-serif; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent }
.band .big span { color: var(--on-navy); font-size: 14.5px }
.band .big code { display: inline-block; margin-top: 12px; padding: 6px 14px; border-radius: 8px; background: rgba(255, 255, 255, .12); font: 700 15px ui-monospace, monospace; letter-spacing: .12em }
.band ul { list-style: none; margin: 18px 0 26px; display: grid; gap: 8px }
.band li { display: flex; gap: 10px; color: var(--on-navy-4); font-size: 15.5px }
.band li svg { width: 20px; height: 20px; color: var(--accent-2); flex: none; margin-top: 3px }

.verify { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 44px; box-shadow: var(--shadow) }
.verify form { display: flex; gap: 10px; flex-wrap: wrap }
.verify input, .form input, .form select, .form textarea { width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px; font: inherit; color: var(--ink); background: #fff }
.verify input { flex: 1; min-width: 200px; width: auto }
.verify input:focus, .form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .15) }
.hint { font-size: 13.5px; color: var(--muted); margin-top: 10px; width: 100% }

/* reviews */
.rating { display: flex; align-items: center; gap: 18px; margin-bottom: 30px; flex-wrap: wrap }
.rating .score { font: 800 54px 'Plus Jakarta Sans', sans-serif; color: var(--navy); line-height: 1 }
.rating small { color: var(--muted); display: block }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px }
.review { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px }
.review p { margin: 12px 0 18px; color: #28405f }
.review footer { display: flex; align-items: center; gap: 12px; font-size: 14px }
.review .av { width: 40px; height: 40px; border-radius: 50%; background: var(--grad); color: var(--on-accent); font-weight: 800; display: grid; place-items: center }
.review footer small { color: var(--muted); display: block }
.review.cta { background: var(--navy); color: #fff; display: flex; flex-direction: column; justify-content: center; align-items: flex-start }
.review.cta h3 { color: #fff; font-size: 22px; margin-bottom: 8px }
.review.cta p { color: var(--on-navy) }

/* contact */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px }
.info { display: grid; gap: 14px; align-content: start }
.info a, .info div { display: flex; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; align-items: flex-start }
.info a:hover { border-color: var(--accent) }
.info svg { width: 22px; height: 22px; color: var(--accent-ink); flex: none; margin-top: 3px }
.info b { display: block; font-family: 'Plus Jakarta Sans', sans-serif; color: var(--navy) }
.info span { color: var(--muted); font-size: 15px }
.form { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 32px; box-shadow: var(--shadow); display: grid; gap: 14px }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px }
.form label { font-size: 13.5px; font-weight: 700; color: #28405f; display: block; margin-bottom: 6px }
.form .btn { justify-content: center }
.note { font-size: 13px; color: var(--muted) }

/* footer */
footer.site { background: var(--navy); color: var(--on-navy-3); padding: 64px 0 28px }
.fgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px }
footer.site h4 { color: #fff; font-size: 16px; margin-bottom: 14px }
footer.site ul { list-style: none; display: grid; gap: 9px; font-size: 15px }
footer.site a:hover { color: #fff }
footer.site .logo { background: #fff; display: inline-block; padding: 10px 14px; border-radius: 12px; margin-bottom: 16px }
footer.site .logo .logo-crop { --w: 190px }
.fbar { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13.5px }

.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #1faa59; display: grid; place-items: center; box-shadow: 0 10px 26px rgba(31, 170, 89, .5); color: #fff; transition: transform .15s }
.wa-float:hover { transform: scale(1.08) }
.wa-float svg { width: 30px; height: 30px }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s, transform .6s }
.reveal.in { opacity: 1; transform: none }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none } html { scroll-behavior: auto } * { transition: none !important } }

@media (max-width: 1020px) {
  .hero .wrap, .why, .band, .verify, .contact { grid-template-columns: 1fr }
  .hero .wrap { padding: 56px 0 64px; gap: 36px }
  .grid, .reviews { grid-template-columns: repeat(2, 1fr) }
  .steps { grid-template-columns: repeat(2, 1fr) }
  .fgrid { grid-template-columns: 1fr 1fr }
}
@media (max-width: 820px) {
  .burger { display: block }
  .menu { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 10px 4%; display: none }
  .menu.open { display: flex }
  .nav-cta .btn { display: none }
  .topbar ul:last-child { display: none }
  section { padding: 64px 0 }
}
@media (max-width: 620px) {
  .grid, .reviews, .steps, .fgrid, .form .two { grid-template-columns: 1fr }
  .band, .verify { padding: 28px }
  .proof { gap: 22px }
  .topbar li:not(:first-child) { display: none }
}

/* theme picker (demo aid: lets the client compare palettes; remove the .themes block in index.html for production) */
.themes { position: fixed; left: 16px; bottom: 16px; z-index: 60; display: flex; align-items: center; gap: 8px; padding: 8px 10px; background: rgba(255, 255, 255, .96); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-lg); font-size: 12.5px; font-weight: 700; color: #28405f }
.themes button { display: flex; align-items: center; gap: 6px; border: 1.5px solid transparent; background: none; padding: 4px 10px 4px 5px; border-radius: 999px; cursor: pointer; font: inherit; color: inherit }
.themes button em { font-style: normal }
.themes button i { width: 20px; height: 20px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line) }
.themes button[aria-pressed=true] { border-color: var(--accent); background: var(--soft) }
@media (max-width: 900px) { .themes em { display: none } .themes button { padding: 4px 5px } }
@media (max-width: 620px) { .themes span { display: none } .themes { left: 10px; bottom: 10px; gap: 2px } }

/* coloured backgrounds: gentle washes of the theme colour */
#courses { background: radial-gradient(900px 420px at 100% 0%, rgba(var(--accent-rgb), .13), transparent 62%), radial-gradient(700px 380px at 0% 100%, rgba(var(--accent2-rgb), .10), transparent 60%), var(--bg) }
#how { background: linear-gradient(180deg, var(--bg) 0%, var(--soft) 100%) }
#referral, #verify { background: var(--soft) }
#reviews { background: radial-gradient(800px 380px at 0% 0%, rgba(var(--accent-rgb), .14), transparent 60%), var(--soft) }
#contact { background: radial-gradient(900px 420px at 100% 100%, rgba(var(--accent2-rgb), .16), transparent 60%), var(--bg) }
.strip { background: var(--bg) }
header.site { background: rgba(255, 255, 255, .9) }