/* Unlock IQ Institute — site.css v3.7 (WCAG AA contrast) (Palette A "Sunrise") */
:root{
  --coral:#FF6B35; --coral-deep:#B93A0E; --coral-btn:#C2410C; --coral-btn-hover:#A93A0C; --coral-soft:#FFE9DF;
  --teal:#0F766E; --teal-deep:#0B5A54; --teal-soft:#DDF3F0;
  --sun:#FFC53D; --sun-soft:#FFF3CF;
  --ink:#1F2328; --ink-2:#4B5563; --ink-3:#5F6672;
  --line:#E6E9EE; --cream:#FFFBF5; --mist:#F4F7F6; --white:#FFFFFF;
  --font-display:"Fraunces",Georgia,serif; --font-body:"DM Sans",system-ui,Arial,sans-serif;
  --radius:14px; --radius-sm:8px; --max:1120px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-deep)} a:hover{color:var(--coral-deep)}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-variation-settings:"opsz" 144,"SOFT" 60}
h2{font-size:clamp(1.6rem,3vw,2.3rem)} h3{font-size:1.3rem} h4{font-size:1.05rem;font-family:var(--font-body);font-weight:700}
p{margin:0 0 1em} .lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:64px 0} .section.cream{background:var(--cream)} .section.mist{background:var(--mist)} .section.teal{background:var(--teal);color:#fff}
.section.teal h2,.section.teal h3{color:#fff} .section.teal a{color:#fff}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.sr-only{position:absolute;left:-9999px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:var(--font-body);font-size:1rem;line-height:1;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--coral-btn);color:#fff} .btn-primary:hover{background:var(--coral-btn-hover);color:#fff}
.btn-outline{background:transparent;color:var(--teal-deep);border-color:var(--teal)} .btn-outline:hover{background:var(--teal);color:#fff}
.btn-light{background:#fff;color:var(--teal-deep)} .btn-light:hover{background:var(--sun-soft);color:var(--ink)}
.btn-sm{padding:9px 16px;font-size:.92rem}

/* Announcement + header */
.announce{background:var(--ink);color:#fff;font-size:.92rem;text-align:center;padding:8px 16px}
.announce a{color:var(--sun);font-weight:700}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--font-display);font-weight:700;font-size:1.25rem}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--coral-btn);color:#fff;display:grid;place-items:center;font-weight:800;font-family:var(--font-body);font-size:.95rem}
.nav-links{display:flex;gap:22px;list-style:none;margin:0;padding:0;align-items:center}
.nav-links a{text-decoration:none;color:var(--ink-2);font-weight:600;font-size:.98rem} .nav-links a:hover,.nav-links a[aria-current]{color:var(--coral-deep)}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}
@media (max-width:900px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--line);gap:4px}
  .nav-links.open{display:flex} .nav-links a{display:block;padding:12px 4px;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block} .nav-cta .btn-outline{display:none}
}

/* Hero */
.hero{padding:56px 0 48px;background:linear-gradient(180deg,var(--cream) 0%,#fff 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{margin-bottom:.4em} .hero .lead{margin-bottom:1.5em}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.hero-facts{display:flex;gap:22px;flex-wrap:wrap;color:var(--ink-2);font-size:.95rem}
.hero-facts b{color:var(--ink);font-weight:700}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:32px}}

/* Try-a-question tile (the memorable element) */
.tryq{background:#fff;border:2px solid var(--ink);border-radius:20px;padding:22px 22px 18px;box-shadow:8px 8px 0 var(--sun);position:relative}
.tryq-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.tryq-top strong{font-family:var(--font-display);font-size:1.15rem}
.tryq select{font:inherit;padding:6px 10px;border-radius:8px;border:2px solid var(--line);background:#fff}
.tryq-q{font-size:1.12rem;font-weight:600;min-height:3.2em;margin-bottom:12px}
.tryq-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.tryq-opts button{font:inherit;padding:10px 12px;border-radius:10px;border:2px solid var(--line);background:#fff;cursor:pointer;text-align:left;font-weight:600;transition:border-color .12s,background .12s}
.tryq-opts button:hover{border-color:var(--teal)}
.tryq-opts button.right{border-color:var(--teal);background:var(--teal-soft)}
.tryq-opts button.wrong{border-color:var(--coral);background:var(--coral-soft)}
.tryq-fb{min-height:1.6em;font-size:.95rem;color:var(--ink-2)} .tryq-fb b{color:var(--teal-deep)}
.tryq-next{margin-top:8px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.9rem;color:var(--ink-3)}
.tryq-next button{font:inherit;background:none;border:0;color:var(--coral-deep);font-weight:700;cursor:pointer;padding:0}

/* Two doors */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.door{display:block;text-decoration:none;color:var(--ink);padding:28px;border-radius:var(--radius);border:2px solid var(--line);background:#fff;transition:border-color .15s}
.door:hover{border-color:var(--coral);color:var(--ink)} .door.school:hover{border-color:var(--teal)}
.door h3{margin-bottom:.3em} .door p{margin:0 0 .8em;color:var(--ink-2)} .door span{font-weight:700;color:var(--coral-deep)} .door.school span{color:var(--teal-deep)}
@media (max-width:700px){.doors{grid-template-columns:1fr}}

/* Exam tickets */
.tickets{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ticket{display:grid;grid-template-columns:1fr 150px;background:#fff;border:2px solid var(--ink);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);position:relative}
.ticket:hover{color:var(--ink);transform:translateY(-2px)} .ticket .main{padding:22px 22px 18px;border-left:10px solid var(--tk,var(--coral))}
.ticket .tag{display:inline-block;font-size:.8rem;font-weight:700;color:var(--ink-2);margin-bottom:8px}
.ticket h3{margin-bottom:.35em} .ticket p{color:var(--ink-2);margin:0 0 .8em;font-size:.98rem}
.ticket .more{font-weight:700;color:var(--coral-deep)}
.ticket .stub{border-left:2px dashed var(--ink);padding:18px 16px;background:var(--cream);display:flex;flex-direction:column;justify-content:center;gap:10px;font-size:.9rem}
.ticket .stub b{display:block;font-size:1.05rem;font-family:var(--font-display)}
.ticket .stub small{color:var(--ink-3)}
.ticket.new::after{content:"New";position:absolute;top:12px;right:12px;background:var(--sun);color:var(--ink);font-size:.75rem;font-weight:800;padding:4px 10px;border-radius:999px}
@media (max-width:820px){.tickets{grid-template-columns:1fr}} @media (max-width:520px){.ticket{grid-template-columns:1fr} .ticket .stub{border-left:0;border-top:2px dashed var(--ink);flex-direction:row;flex-wrap:wrap;gap:18px}}

/* Ladder */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step;margin-top:8px}
.step{padding:22px 20px 22px 0;border-top:3px solid var(--line);position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-16px;left:0;width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.9rem}
.step h4{margin:12px 0 6px} .step p{color:var(--ink-2);font-size:.95rem;margin:0} .step .price{font-weight:700;color:var(--teal-deep);font-size:.9rem;display:block;margin-top:6px}
@media (max-width:820px){.ladder{grid-template-columns:1fr 1fr}} @media (max-width:520px){.ladder{grid-template-columns:1fr}}

/* Trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust div{padding:18px 0;border-top:3px solid var(--sun)} .trust b{display:block;font-family:var(--font-display);font-size:1.15rem;margin-bottom:4px} .trust p{margin:0;color:var(--ink-2);font-size:.95rem}
@media (max-width:820px){.trust{grid-template-columns:1fr 1fr}}

/* Shop strip */
.shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.book{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-decoration:none;color:var(--ink)}
.book:hover{border-color:var(--coral)} .book .cover{height:120px;border-radius:10px;margin-bottom:12px;background:var(--cv,var(--teal-soft))}
.book h4{margin:0 0 4px} .book p{margin:0;color:var(--ink-2);font-size:.92rem} .book .pill{display:inline-block;margin-top:8px;font-size:.78rem;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--sun-soft);color:var(--ink)}
@media (max-width:820px){.shelf{grid-template-columns:1fr 1fr}}

/* Programme page */
.prog-hero{padding:48px 0 36px;border-bottom:1px solid var(--line);background:var(--cream)}
.prog-hero .kicker{font-weight:700;color:var(--pk,var(--coral-deep));margin-bottom:8px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 0}
.fact{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px} .fact small{display:block;color:var(--ink-3);font-size:.82rem} .fact b{font-size:1.05rem}
@media (max-width:820px){.facts{grid-template-columns:1fr 1fr}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px} @media (max-width:820px){.two{grid-template-columns:1fr}}
.list{padding-left:1.2em;margin:0 0 1em} .list li{margin-bottom:.45em}
.awards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px} .award{background:#fff;border-top:4px solid var(--sun);padding:16px;border-radius:0 0 var(--radius-sm) var(--radius-sm);box-shadow:0 1px 0 var(--line)} .award b{display:block;font-family:var(--font-display);font-size:1.05rem}
@media (max-width:700px){.awards{grid-template-columns:1fr}}
.faq details{border-bottom:1px solid var(--line);padding:14px 0} .faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between} .faq summary::after{content:"+";color:var(--coral-deep);font-weight:800} .faq details[open] summary::after{content:"–"}
.faq details p{margin:10px 0 0;color:var(--ink-2)}
.cta-band{background:var(--coral-btn);color:#fff;padding:40px 0} .cta-band h2{color:#fff} .cta-band p{color:#fff;opacity:.95}
.cta-band .btn-light{color:var(--coral-deep)}
.disclaimer{font-size:.85rem;color:var(--ink-3);border-top:1px solid var(--line);padding-top:14px;margin-top:24px}
.crumbs{font-size:.88rem;color:var(--ink-3);margin-bottom:10px} .crumbs a{color:var(--ink-2);text-decoration:none} .crumbs a:hover{color:var(--coral-deep)}
.syl{width:100%;border-collapse:collapse;font-size:.95rem} .syl th,.syl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top} .syl th{background:var(--mist);font-weight:700;width:120px}
.table-wrap{overflow-x:auto}

/* Footer */
.footer{background:var(--ink);color:#cfd5dc;padding:48px 0 28px;font-size:.95rem}
.footer a{color:#fff;text-decoration:none} .footer a:hover{color:var(--sun)}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px;margin-bottom:28px}
.footer h4{color:#fff;margin-bottom:10px} .footer ul{list-style:none;margin:0;padding:0} .footer li{margin-bottom:8px}
.fnote{border-top:1px solid #3a3f47;padding-top:18px;font-size:.82rem;color:#9aa3ad}
@media (max-width:820px){.fgrid{grid-template-columns:1fr 1fr}} @media (max-width:520px){.fgrid{grid-template-columns:1fr}}
.wa{position:fixed;right:18px;bottom:18px;z-index:60;background:#0E7A5F;color:#fff;border-radius:999px;padding:12px 18px;font-weight:700;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.wa:hover{color:#fff;background:#0B6E4F}

.form label{display:block;margin-bottom:12px;font-weight:600;font-size:.95rem}.form input,.form select{display:block;width:100%;margin-top:4px;padding:10px 12px;border:2px solid var(--line);border-radius:8px;font:inherit}
.form input:focus,.form select:focus{border-color:var(--teal);outline:none}.form .check{display:flex;gap:8px;align-items:flex-start;font-weight:400}.form .check input{width:auto;margin:4px 0 0}
.products td{vertical-align:middle}
/* ===== v3.1 additions: logo brand, dropdown menus, logo tiles ===== */
.brand img{width:44px;height:auto;border-radius:8px}
.brand span{font-size:1.15rem}
.nav-links>li{position:relative}
.sub-toggle{display:none;background:none;border:0;font-size:1rem;color:var(--ink-3);cursor:pointer;padding:6px}
.sub{list-style:none;margin:0;padding:8px 0;position:absolute;top:100%;left:-12px;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.10);display:none;z-index:60}
.sub li a{display:block;padding:9px 16px;font-weight:500;color:var(--ink-2)} .sub li a:hover{background:var(--cream);color:var(--coral-deep)}
@media (min-width:901px){.has-sub:hover>.sub,.has-sub:focus-within>.sub{display:block} .has-sub>a::after{content:" ▾";font-size:.75em;color:var(--ink-3)}}
@media (max-width:900px){
  .nav-links>li{display:flex;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--line)}
  .nav-links>li>a{flex:1;border-bottom:0}
  .sub-toggle{display:block} .sub{position:static;display:none;width:100%;border:0;box-shadow:none;padding:0 0 8px 14px;border-radius:0}
  .has-sub.open>.sub{display:block} .sub li a{border-bottom:0;padding:8px 4px}
}
.hero-logos{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hero-logos a{display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none;color:var(--ink-2);font-weight:700;font-size:.95rem;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 12px;transition:border-color .15s,transform .15s}
.hero-logos a:hover{border-color:var(--coral);transform:translateY(-2px);color:var(--ink)}
.hero-logos img{width:100%;max-width:150px;border-radius:12px}
.tk-head{display:flex;gap:14px;align-items:center;margin-bottom:10px} .tk-logo{width:64px;height:64px;object-fit:cover;border-radius:12px;flex:none}
.prog-head{display:flex;gap:20px;align-items:center;margin-bottom:8px} .prog-logo{width:110px;height:auto;border-radius:16px;flex:none}
@media (max-width:600px){.prog-logo{width:80px}}

.search{position:relative;margin-left:auto}
.search input{border:1px solid var(--line);border-radius:999px;padding:8px 14px 8px 36px;font:500 .95rem/1 "DM Sans",system-ui;width:190px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%231F2328' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='M11 11l4 4'/%3E%3C/svg%3E") 12px 50% no-repeat;transition:width .2s,border-color .2s}
.search input:focus{width:260px;border-color:var(--coral);outline:none}
.sres{display:none;position:absolute;top:calc(100% + 6px);right:0;width:340px;max-width:90vw;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 34px rgba(0,0,0,.12);z-index:80;overflow:hidden}
.sres a{display:block;padding:10px 14px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}
.sres a:hover{background:var(--cream)} .sres a b{display:block;font-size:.95rem} .sres a span{font-size:.8rem;color:var(--ink-3)}
.sr-none{padding:14px;color:var(--ink-3);font-size:.9rem}
@media (max-width:900px){.search{margin:8px 0 4px;width:100%} .search input,.search input:focus{width:100%} .sres{left:0;right:auto;width:100%}}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:12px 0 18px}
.steps div{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.steps b{flex:none;width:34px;height:34px;border-radius:50%;background:var(--coral-btn);color:#fff;display:grid;place-items:center;font-size:1rem}
@media (max-width:700px){.steps{grid-template-columns:1fr}}
.product .cover{height:150px;border-radius:12px;background:var(--cv,#FFE9DF);display:grid;place-items:center;margin-bottom:12px;font:700 1.4rem "Fraunces",serif;color:var(--ink-2)}
.product .row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;flex-wrap:wrap}
.price{font-size:1.25rem}
.table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem}
.table th,.table td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.table th{background:var(--cream)}
.prose h2{margin-top:1.6em} .prose p,.prose li{max-width:78ch}
.skip{position:absolute;left:-999px;top:8px;background:var(--coral-btn);color:#fff;padding:10px 14px;border-radius:8px;z-index:100} .skip:focus{left:8px}
.muted{color:var(--ink-3)}

/* ===== v3.2: imagery ===== */
picture{display:block} picture img{display:block;width:100%;height:auto}
.hero-art picture img{border-radius:22px;box-shadow:0 18px 40px rgba(31,35,40,.10)}
.hero-logos.strip{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.hero-logos.strip a{flex-direction:row;padding:8px 14px 8px 8px;gap:10px;border-radius:999px;font-size:.9rem}
.hero-logos.strip img{width:44px;max-width:44px;height:44px;object-fit:cover;border-radius:50%}
.door{overflow:hidden} .door .door-img{margin:-24px -24px 16px;} .door .door-img img{aspect-ratio:3/2;object-fit:cover}
.book .cover{overflow:hidden;padding:0} .book .cover picture img{height:100%;object-fit:cover}
.prog-hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:36px;align-items:center}
.prog-art picture img{border-radius:20px;box-shadow:0 14px 34px rgba(31,35,40,.10)}
@media (max-width:900px){.prog-hero-grid{grid-template-columns:1fr} .prog-art{order:-1;max-width:560px}}
.papers .product .cover{height:170px}.papers .product .cover picture img{height:170px;object-fit:cover}
.bundle{border:2px solid var(--coral)}.bundle-cover{background:linear-gradient(135deg,#FFE9DF,#DDF3F0)!important;font:700 1.5rem/1.1 "Fraunces",serif;text-align:center;color:var(--ink)}
.avail{min-height:1.4em}

/* ===== v3.5: header fit, shared card/page-head styles ===== */
.brand span,.nav-links a,.nav-cta .btn{white-space:nowrap}
.nav-links{gap:18px} .nav-links a{font-size:.95rem}
/* compact search: 40px icon that expands over the menu on focus (desktop) */
.search-li{position:relative;width:40px;height:40px}
.search-li .search{position:absolute;right:0;top:0;margin:0}
.search-li .search input{width:40px;height:40px;padding:8px 0 8px 36px;cursor:pointer;border-radius:999px;transition:width .2s}
.search-li .search input::placeholder{color:transparent}
.search-li .search input:focus{width:280px;cursor:text;box-shadow:0 8px 24px rgba(0,0,0,.10);position:relative;z-index:90}
.search-li .search input:focus::placeholder{color:var(--ink-3)}
@media (max-width:1320px){.b-inst{display:none}}
@media (max-width:900px){
  .search-li{order:-1;width:100%;height:auto;margin-bottom:8px}
  .search-li .search{position:static}
  .search-li .search input,.search-li .search input:focus{width:100%;cursor:text;box-shadow:none}
  .search-li .search input::placeholder{color:var(--ink-3)}
  .sres{position:static;width:100%;box-shadow:none;margin-top:6px}
}
/* page head used by legal, checkout and practice-paper pages */
.page-head{padding:44px 0 30px;border-bottom:1px solid var(--line);background:var(--cream)}
.page-head h1{margin:.1em 0 .35em}
/* cards and three-column grid */
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
@media (max-width:960px){.grid3{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.grid3{grid-template-columns:1fr}}
.product{display:flex;flex-direction:column} .product .row{margin-top:auto;padding-top:10px}
.product h3{margin:.2em 0 .4em;font-size:1.15rem} .product p{margin:0 0 .7em}
.papers .product .cover{margin:-20px -20px 14px;border-radius:18px 18px 0 0;overflow:hidden;height:170px}
.note{font-size:.9rem;color:var(--ink-3)}
.two{align-items:start}
/* v3.5 header refinements */
.brand{flex:none} .b-inst{display:none}
@media (min-width:901px) and (max-width:1120px){
  .brand span{display:none}
  .nav-links{gap:12px} .nav-links a{font-size:.9rem}
  .nav-cta{gap:8px} .nav-cta .btn{padding:9px 14px;font-size:.9rem}
}
.prose h2:first-child{margin-top:0}

/* v3.7 a11y: links inside text are underlined, not colour-only */
.crumbs a{text-decoration:underline;text-underline-offset:2px}
.fnote a{color:#fff;text-decoration:underline}

/* v3.8: light buttons keep dark text inside teal sections */
.section.teal a.btn-light{color:var(--teal-deep)} .section.teal a.btn-light:hover{background:#E6F4F2;color:var(--teal-deep)}


.papers .product{display:flex;flex-direction:column}.papers .product .row{margin-top:auto}

/* about page */
.about-story p{font-size:1.08rem}.pull{margin:18px 0;padding:14px 22px;border-left:6px solid var(--coral-btn);background:var(--cream);font-family:var(--font-display);font-size:1.9rem;color:var(--teal-deep)}.about-close{font-size:1.15rem;line-height:1.7}

/* v4.6 schools + compare */
.tickets.stack{grid-template-columns:1fr;max-width:860px}
.maa-steps img{display:block;width:100%;height:auto;border-radius:16px;border:1px solid var(--line);margin-top:8px}
.cmp-wrap{overflow-x:auto;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:0 6px 20px rgba(31,35,40,.06)}
.cmp{width:100%;border-collapse:separate;border-spacing:0;font-size:.95rem;min-width:520px}
.cmp thead th{padding:14px 10px 12px;text-align:center;border-top:5px solid var(--c);background:#FBFAF7;vertical-align:bottom}
.cmp thead th img{display:block;margin:0 auto 6px;border-radius:50%}
.cmp thead th span{display:block;font-family:var(--font-display);font-size:1.05rem;color:var(--ink)}
.cmp thead td{background:#FBFAF7;border-top:5px solid transparent}
.cmp tbody th{text-align:left;padding:12px 14px;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);background:#FBFAF7;white-space:nowrap;border-top:1px solid var(--line)}
.cmp tbody td{padding:12px 10px;text-align:center;border-top:1px solid var(--line);line-height:1.35}
.cmp tbody tr:hover td{background:#FFFBF0}

/* v3.9 books page */
.jump{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.jump a{padding:8px 16px;border-radius:999px;border:2px solid var(--teal);color:var(--teal-deep);font-weight:700;text-decoration:none;background:#fff}.jump a:hover{background:var(--teal-soft)}
.bk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px;margin-top:18px}
.bk{background:#fff;border:1px solid var(--line);border-top:6px solid var(--acc);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:10px}
.bk-head{display:flex;align-items:center;gap:12px}.bk-head img{width:56px;height:56px;object-fit:contain;flex:none}
.bk-head h3{margin:2px 0 0;font-size:1.12rem;line-height:1.25}.bk-tag{display:inline-block;font-size:.78rem;font-weight:700;color:var(--acc);text-transform:uppercase;letter-spacing:.04em}
.bk-duo{display:flex}.bk-duo img{width:44px;height:44px}.bk-duo img+img{margin-left:-10px}
.bk-img{border-radius:12px;overflow:hidden;background:var(--cream);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}.bk-img picture{display:block;width:100%;height:100%}.bk-img img{width:100%;height:100%;object-fit:contain}
.bk-logo-img img{width:55%;height:auto}
.bk p{margin:0}.bk .btn{align-self:flex-start;margin-top:auto}
.bk-status{font-weight:700;font-size:.92rem}.bk-status.ok{color:var(--teal-deep)}.bk-status.soon{color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chips a{font-size:.82rem;padding:4px 10px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);text-decoration:none}.chips a:hover{border-color:var(--teal);color:var(--teal-deep)}
.bk-list{margin:0;padding-left:18px}.bk-list li{margin:3px 0}
.ws{columns:2;column-gap:28px;margin:0;padding-left:22px}.ws li{margin:4px 0;break-inside:avoid}
@media (max-width:640px){.ws{columns:1}}
.offer{background:#FFF3CF;border:2px dashed #8B6508;border-radius:10px;padding:8px 12px;font-size:.95rem;color:var(--ink)}
.price-tbl td,.price-tbl th{padding:6px 10px;font-size:.92rem}.price-tbl s{color:var(--ink-3)}
/* launch-window states (class set on <html> by the head script) */
html.phase-pre .ph-offer,html.phase-pre .ph-normal,html.phase-pre .ph-open,
html.phase-offer .ph-pre,html.phase-offer .ph-normal,
html.phase-normal .ph-pre,html.phase-normal .ph-offer,html.phase-normal .ph-sale{display:none!important}
html:not(.phase-pre):not(.phase-offer):not(.phase-normal) .ph-pre,html:not(.phase-pre):not(.phase-offer):not(.phase-normal) .ph-offer,html:not(.phase-pre):not(.phase-offer):not(.phase-normal) .ph-sale{display:none!important}
.bk-contents{font-size:.85rem;color:var(--ink-3);line-height:1.45}.btn-pair{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.btn-pair .btn{margin-top:0}.new-tag{display:inline-block;background:#C2410C;color:#fff;padding:3px 10px;border-radius:999px;margin-bottom:6px}.both-covers{display:grid;grid-template-columns:1fr 1fr;gap:6px}.both-covers picture img{object-fit:cover}.diwali-sec{background:#FFF6E5}.diwali-sec .bk.kid .bk-img{background:#fff}.form input,.form select,.form textarea{border:2px solid #A78BDA;background:#fff}.form input:focus,.form select:focus,.form textarea:focus{border-color:#6D049E;box-shadow:0 0 0 3px rgba(109,4,158,.15);outline:none}.form input[type=checkbox],.form input[type=radio]{display:inline-block;width:auto;box-shadow:none}.hook{font-weight:500}.bk-img{position:relative}.stk{position:absolute;top:8px;left:8px;z-index:2;background:#C2410C;color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.02em;padding:3px 9px;border-radius:999px;box-shadow:0 1px 3px rgba(0,0,0,.18)}.hl{list-style:none;margin:0;padding:0;font-size:.92rem;line-height:1.5}.hl li{margin:2px 0}.free-sec{background:#FFF3EA}.mm-banner img{display:block;width:100%;height:auto;border-radius:12px;margin-bottom:6px}.bk.kid .bk-img.dw-img{aspect-ratio:5/7;background:#fff}.mm-img{background:#fff;aspect-ratio:6/5}.free-list li{margin-bottom:6px}.diwali-sec .bk-img{aspect-ratio:5/7;background:#fff}.diwali-sec .both-covers{aspect-ratio:auto}.sub-h{margin:26px 0 4px;font-size:1.25rem}.kids-h{display:flex;align-items:center;gap:12px}.kids-h img{border-radius:12px;background:#fff}
.bk.kid .bk-head img{border-radius:12px;background:#fff;border:1px solid var(--line)}
.bm-img,.bm-photo{aspect-ratio:1/1}.bm-img img{object-fit:contain}.bm-photo img{object-fit:cover}.bk.kid .bk-img{aspect-ratio:1/1;background:#FFF8E7}
/* paper-buying steps: double border, one colour per step */
.steps>div{border:4px double var(--sc,var(--coral-btn))!important}
.steps>div:nth-child(1){--sc:#C2410C}.steps>div:nth-child(2){--sc:#0F766E}.steps>div:nth-child(3){--sc:#8B6508}
.steps>div:nth-child(1) b{background:#C2410C}.steps>div:nth-child(2) b{background:#0F766E}.steps>div:nth-child(3) b{background:#8B6508}