/* Pen in Hand marketing site. Every colour, font, radius and shadow comes from tokens.css (linked first). No external requests. */
@font-face{font-family:"Poppins";src:url(fonts/poppins-latin-700.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-latin-var.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-latin-var.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}

@font-face{font-family:"Caveat";src:url(fonts/caveat-latin-600.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
/* extra tokens that tokens.css (locked to the brand file) does not carry */
:root{--color-lime-ink:color-mix(in srgb,var(--color-lime) 60%,var(--color-brand));--color-navy-light:color-mix(in srgb,var(--color-brand) 78%,var(--color-accent));--color-slate-light:color-mix(in srgb,var(--color-text-on-dark) 72%,var(--color-brand));--color-tile:var(--color-brand-soft)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:var(--text-lg);line-height:1.65;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-link);text-underline-offset:.2em}
a:hover{color:var(--color-brand)}
:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px;border-radius:var(--radius-sm)}
.wrap{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--space-4)}
.narrow{max-width:46rem}
.center{text-align:center}
.small{font-size:var(--text-sm);color:var(--color-text-muted)}
.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip:focus{position:fixed;top:var(--space-2);left:var(--space-2);z-index:50;background:var(--color-accent);color:var(--color-on-accent);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);text-decoration:none}

h1,h2,h3{font-family:var(--font-heading);font-weight:var(--font-heading-weight);line-height:1.2;margin:0 0 var(--space-3);color:var(--color-brand)}
h1{font-size:var(--text-3xl)}
h2{font-size:var(--text-xl);margin-top:var(--space-8)}
h3{font-size:var(--text-lg)}
p,ul,ol{margin:0 0 var(--space-4)}
li{margin-bottom:var(--space-2)}
.lead{font-size:var(--text-xl);line-height:1.5}
.eyebrow{font-family:var(--font-heading);font-weight:var(--font-heading-weight);color:var(--color-link);margin:0 0 var(--space-2);font-size:var(--text-base)}

/* buttons */
.actions{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center}
.btn{display:inline-block;background:var(--color-accent);color:var(--color-on-accent);font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:var(--text-base);text-decoration:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-pill);box-shadow:var(--shadow-sm);border:2px solid var(--color-accent)}
.btn:hover{background:var(--color-link);border-color:var(--color-link);color:var(--color-on-accent);box-shadow:var(--shadow-md)}
.btn-quiet{background:transparent;color:var(--color-brand);border-color:var(--color-brand);box-shadow:none}
.btn-quiet:hover{background:var(--color-brand);border-color:var(--color-brand);color:var(--color-on-brand)}
.on-dark .btn-quiet,.hero .btn-quiet,.band-dark .btn-quiet{color:var(--color-on-brand);border-color:var(--color-on-brand)}
.on-dark .btn-quiet:hover,.hero .btn-quiet:hover,.band-dark .btn-quiet:hover{background:var(--color-on-brand);color:var(--color-brand)}
.btn-wa{background:var(--color-success);border-color:var(--color-success);color:var(--color-on-brand)}
.btn-wa:hover{background:var(--color-brand-dark);color:var(--color-on-brand)}
.btn-lime{background:var(--color-lime);border-color:var(--color-lime);color:var(--color-brand)}
.btn-lime:hover{background:color-mix(in srgb,var(--color-lime) 82%,var(--color-on-brand));border-color:color-mix(in srgb,var(--color-lime) 82%,var(--color-on-brand));color:var(--color-brand)}

/* header: navy, 64px, sticky; CSS-only hamburger below 64rem */
.site-header{background:var(--color-brand);color:var(--color-on-brand);position:sticky;top:0;z-index:30}
.bar{position:relative;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:64px;max-width:80rem}
.brand{display:inline-flex;text-decoration:none}
.pih-logo{height:44px;width:auto;max-width:100%}
.pih-logo-full{height:auto;width:11rem}
.nav-toggle{position:absolute;right:var(--space-4);top:10px;width:44px;height:44px;opacity:0;margin:0;cursor:pointer;z-index:2}
.burger{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid color-mix(in srgb,var(--color-on-brand) 30%,transparent);border-radius:var(--radius-md);cursor:pointer}
.burger i,.burger i::before,.burger i::after{display:block;width:20px;height:2px;background:var(--color-on-brand);border-radius:2px;content:"";position:relative}
.burger i::before{position:absolute;top:-6px}
.burger i::after{position:absolute;top:6px}
.nav-toggle:focus-visible + .burger{outline:3px solid var(--color-lime);outline-offset:2px}
.bar-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--color-brand);padding:var(--space-4);border-top:1px solid color-mix(in srgb,var(--color-on-brand) 12%,transparent);box-shadow:0 14px 24px color-mix(in srgb,var(--color-brand-dark) 30%,transparent)}
.nav-toggle:checked ~ .bar-menu{display:block}
.nav ul{list-style:none;margin:0;padding:0}
.nav li{margin:0}
.nav a{display:block;padding:var(--space-3) 0;color:var(--color-on-brand);text-decoration:none;font-family:var(--font-heading);font-weight:700;font-size:.875rem;border-bottom:1px solid color-mix(in srgb,var(--color-on-brand) 10%,transparent)}
.nav a:hover{color:var(--color-lime)}
.nav a[aria-current="page"]{color:var(--color-lime)}
.bar-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3) var(--space-4);padding-top:var(--space-4)}
.bar .btn{padding:.55rem 1.2rem;font-size:.875rem;box-shadow:none}
.lang-switch,.login-link{color:var(--color-on-brand);font-family:var(--font-heading);font-size:.875rem;font-weight:700;text-decoration:none;padding:var(--space-2) 0}
.lang-switch{border:1px solid color-mix(in srgb,var(--color-on-brand) 35%,transparent);border-radius:var(--radius-pill);padding:.25rem .8rem}
.lang-switch:hover,.login-link:hover{color:var(--color-lime);border-color:var(--color-lime)}
@media (min-width:64rem){
.burger,.nav-toggle{display:none}
.bar-menu{display:flex;position:static;flex:1;align-items:center;justify-content:flex-end;gap:var(--space-6);padding:0;background:none;border:0;box-shadow:none}
.nav ul{display:flex;gap:1.5rem}
.nav a{padding:.4rem 0;border-bottom:0}
.bar-actions{padding-top:0;flex-wrap:nowrap;gap:var(--space-4);white-space:nowrap}
}

.tutor-card{display:grid;gap:var(--space-4);align-items:start;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);margin:0 0 var(--space-6);box-shadow:var(--shadow-sm)}
.tutor-card .photo{margin:0;max-width:12rem}
.tutor-card h3{margin-top:0}
@media (min-width:40rem){.tutor-card{grid-template-columns:12rem 1fr}}

/* sections */
.band{padding:var(--space-8) 0}
.band-soft{background:var(--color-bg)}
.band h2:first-child{margin-top:0}
.band-dark{background:var(--color-brand);color:var(--color-text-on-dark)}
.band-dark h2,.band-dark h3{color:var(--color-on-brand)}
.band-dark a{color:var(--color-on-brand)}
.lime{color:var(--color-lime)}
.blue{color:var(--color-accent)}
.sub{font-size:var(--text-lg);margin:0 0 var(--space-6)}
.icon{width:2.5rem;height:2.5rem;flex:none;fill:none;stroke:var(--color-accent);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.icon .lime{stroke:var(--color-lime)}

/* inner pages: navy page heading band, white content cards */
.band-dark h1{color:var(--color-on-brand)}
.price-band{padding:var(--space-8) 0}
.price-band .price{margin:var(--space-4) 0 0;font-size:var(--text-lg)}
.price-band .price strong{font-family:var(--font-heading);font-size:2.75rem;line-height:1;color:var(--color-lime);margin-right:var(--space-2)}
.price-band .lead{margin-bottom:0}

/* hero */
.hero{position:relative;overflow:hidden;color:var(--color-on-brand);padding:56px 0 64px;min-height:520px;display:flex;align-items:center;background:radial-gradient(circle at 18% 0%,color-mix(in srgb,var(--color-accent) 20%,transparent),transparent 45%),radial-gradient(circle at 88% 0%,color-mix(in srgb,var(--color-lime) 20%,transparent),transparent 40%),var(--color-brand)}
.hero::after{content:"";position:absolute;right:-4%;bottom:-26px;width:62%;height:70px;background:linear-gradient(90deg,transparent,var(--color-lime) 85%);clip-path:polygon(0 100%,100% 0,100% 18%,0 100%);transform:rotate(-4deg);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero .eyebrow{color:var(--color-lime);font-size:.875rem}
.hero h1{color:var(--color-on-brand);font-size:1.75rem;line-height:1.15;margin-bottom:var(--space-4)}
.hero h1 span,.hero h1 em{display:block;font-style:normal}
.hero h1 em{color:var(--color-lime)}
.hero .lead{font-size:1.125rem;line-height:1.55;color:color-mix(in srgb,var(--color-on-brand) 90%,transparent);max-width:34rem;margin-bottom:var(--space-6)}
.hero .actions{margin-bottom:var(--space-6)}
.hero .btn{padding:.8rem 1.6rem}
.hero-grid{display:grid;gap:var(--space-8);align-items:center;width:100%}
.hero-photo{position:relative;border-radius:24px;border:2px solid color-mix(in srgb,var(--color-accent) 85%,transparent);box-shadow:0 0 3.5rem color-mix(in srgb,var(--color-accent) 45%,transparent)}
.hero-img{width:100%;border-radius:22px}
.scribble{position:absolute;top:1rem;right:1rem;margin:0;padding:.6rem 1rem;border-radius:14px;background:color-mix(in srgb,var(--color-brand) 62%,transparent);backdrop-filter:blur(2px);font-family:"Caveat",cursive;font-weight:600;font-size:1.9rem;line-height:1;color:var(--color-lime);transform:rotate(-8deg);transform-origin:top right}
.scribble span{display:block}
.scribble span:nth-child(2){padding-left:.6rem}
.scribble span:nth-child(3){padding-left:1.2rem}
.badges{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:var(--space-4) var(--space-6)}
.badges li{display:flex;align-items:center;gap:var(--space-3);margin:0}
.badges .ring{display:grid;place-items:center;width:40px;height:40px;border:1.5px solid var(--color-lime);border-radius:50%}
.badges .icon{width:22px;height:22px;stroke:var(--color-lime)}
.badges strong{display:block;font-family:var(--font-heading);font-size:.875rem;line-height:1.2;color:var(--color-on-brand)}
.badges small{display:block;font-size:.8125rem;color:var(--color-slate-light)}
@media (min-width:30rem){.hero h1{font-size:2.25rem}}
@media (min-width:56rem){.hero-grid{grid-template-columns:1.05fr .95fr}.hero h1{font-size:3rem}}

/* subjects */
.cards.subjects{grid-template-columns:1fr;gap:var(--space-4);text-align:center;max-width:62rem;margin:0 auto}
@media (min-width:36rem){.cards.subjects{grid-template-columns:repeat(2,1fr)}}
@media (min-width:60rem){.cards.subjects{grid-template-columns:repeat(3,1fr)}}
.band h2.subj,.center h2{font-size:2rem}
.card.subject{border:0;box-shadow:0 6px 22px color-mix(in srgb,var(--color-brand) 8%,transparent);padding:var(--space-6)}
.card.subject:hover{box-shadow:0 10px 28px color-mix(in srgb,var(--color-brand) 16%,transparent)}
.card.subject h3{font-size:1rem;margin:var(--space-3) 0 var(--space-2)}
.card.subject p{font-size:.9375rem;line-height:1.5;color:var(--color-text)}
.tile{position:relative;display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:var(--color-tile);margin:0 auto}
.tile .icon{width:30px;height:30px}
.tile::after{content:"";position:absolute;top:7px;right:7px;width:8px;height:8px;border-radius:50%;background:var(--color-lime)}

/* why choose */
#why{padding:80px 0}
.why-grid{display:grid;gap:var(--space-8);align-items:center}
#why h2{font-size:2rem}
#why .sub{color:var(--color-slate-light)}
.books{display:flex;flex-direction:column;gap:6px;max-width:26rem;margin:0 auto;width:100%}
.book{display:block;padding:1.1rem 1.4rem;border-radius:6px 12px 12px 6px;font-family:var(--font-heading);font-weight:700;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;box-shadow:0 10px 18px color-mix(in srgb,var(--color-brand-dark) 40%,transparent),inset 10px 0 0 color-mix(in srgb,var(--color-brand-dark) 18%,transparent),inset -3px 0 0 color-mix(in srgb,var(--color-on-brand) 12%,transparent)}
.b1{background:var(--color-accent);color:var(--color-on-brand);transform:rotate(-2deg) translateX(-8px)}
.b2{background:var(--color-navy-light);color:var(--color-on-brand);transform:rotate(1.5deg) translateX(10px)}
.b3{background:var(--color-lime);color:var(--color-brand);transform:rotate(-1deg) translateX(-2px)}
.b4{background:var(--color-surface);color:var(--color-brand);transform:rotate(2deg) translateX(8px)}
.why{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-6);grid-template-columns:1fr}
.why li{display:flex;gap:var(--space-4);margin:0;align-items:flex-start}
.why h3{font-size:1rem;margin:0 0 var(--space-1)}
.why p{margin:0;font-size:.9375rem;line-height:1.5;color:var(--color-slate-light)}
.tile-dark{flex:none;width:44px;height:44px;border-radius:12px;background:var(--color-navy-light);margin:0}
.tile-dark::after{display:none}
.tile-dark .icon{width:24px;height:24px}
@media (min-width:44rem){.why{grid-template-columns:1fr 1fr}}
@media (min-width:60rem){.why-grid{grid-template-columns:.85fr 1.15fr}}

/* stats strip */
.stats{background:var(--color-surface);padding:var(--space-8) 0 40px;padding-top:40px}
.stats ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-6);grid-template-columns:1fr 1fr}
.stats li{display:flex;align-items:center;gap:var(--space-3);margin:0}
.stats .icon{width:40px;height:40px;stroke:var(--color-lime)}
.stats strong{display:block;font-family:var(--font-heading);font-size:1.5rem;line-height:1.15;color:var(--color-brand)}
.stats small{display:block;font-size:.9rem;color:var(--color-text)}
@media (min-width:56rem){.stats ul{grid-template-columns:repeat(4,1fr)}}
@media (max-width:30rem){.stats strong{font-size:1.2rem}.stats .icon{width:32px;height:32px}}

/* invest in their future */
.band-cta{position:relative;overflow:hidden;background:linear-gradient(100deg,var(--color-bg) 40%,var(--color-accent-soft))}
.band-cta h2{font-size:2rem}
.cta-grid{display:grid;gap:var(--space-6);align-items:center;position:relative}
.cta-grid > *{position:relative;z-index:1}
.band-cta .cta-mark{display:block;aspect-ratio:400/258;background:url(img/logo-mark.webp) center/contain no-repeat;position:absolute;z-index:0;right:-2rem;bottom:-3.5rem;width:15rem;opacity:.13;filter:saturate(.8)}
@media (min-width:56rem){.cta-grid{grid-template-columns:1.1fr .9fr}.band-cta .cta-mark{width:19rem;right:-1rem;bottom:-5.5rem}}
.ticks{list-style:none;margin:0;padding:0}
.ticks li{display:flex;align-items:center;gap:var(--space-3);margin:0 0 var(--space-3);font-weight:600;color:var(--color-brand)}
.ticks .icon{width:28px;height:28px;stroke:var(--color-lime)}
.band-cta .actions{margin:0}

/* what a lesson looks like / reviews */
.lesson-band{background:var(--color-surface);padding:var(--space-8) 0 64px}
.lesson-band h2{font-size:2rem;margin-bottom:var(--space-6)}
.lesson-band h2 .lime{color:var(--color-lime-ink)}
.lesson-grid{display:grid;gap:var(--space-6);align-items:center}
.lcards,.revs{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-4);grid-template-columns:1fr}
.lcard,.rev{margin:0;background:var(--color-brand);border:1px solid color-mix(in srgb,var(--color-accent) 50%,transparent);border-radius:16px;padding:var(--space-6);color:var(--color-on-brand)}
.lcard h3{color:var(--color-on-brand);font-size:1rem;margin:var(--space-3) 0 var(--space-2)}
.lcard p{margin:0;font-size:.9375rem;line-height:1.5;color:var(--color-slate-light)}
.num{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--color-accent);color:var(--color-on-brand);font-family:var(--font-heading);font-weight:700}
.rev blockquote{margin:0 0 var(--space-3)}
.rev blockquote::before{content:"\201C";display:block;font-family:var(--font-heading);font-size:2.6rem;line-height:.8;color:var(--color-accent)}
.rev figcaption{color:var(--color-slate-light);font-size:var(--text-sm)}
.big-mark{display:none;aspect-ratio:400/258;background:url(img/logo-mark.webp) center/contain no-repeat;width:15rem;margin:0 auto;filter:drop-shadow(0 0 22px color-mix(in srgb,var(--color-accent) 50%,transparent))}
@media (min-width:44rem){.lcards,.revs{grid-template-columns:repeat(3,1fr)}}
@media (min-width:64rem){.lesson-grid{grid-template-columns:1fr 16rem}.big-mark{display:block;width:100%}}

.cards{display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.card{display:block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);text-decoration:none;color:var(--color-text);box-shadow:var(--shadow-sm)}
.card:hover{box-shadow:var(--shadow-md);border-color:var(--color-brand)}
.card h3{margin-bottom:var(--space-2)}
.card p{margin:0;font-size:var(--text-base)}
.steps{padding-left:1.4rem}
.steps li{margin-bottom:var(--space-4)}
.photo{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin:0 0 var(--space-6)}
.photo-square{max-width:16rem}

/* tables */
.table-wrap{overflow-x:auto;margin-bottom:var(--space-6)}
table{border-collapse:collapse;width:100%;background:var(--color-surface);border-radius:var(--radius-md);font-size:var(--text-base)}
th,td{text-align:left;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border)}
thead th{background:var(--color-brand);color:var(--color-on-brand)}
tbody th{font-weight:600}

/* posts */
.post-list{list-style:none;padding:0}
.post-list li{margin-bottom:var(--space-6)}
.post-list h2{font-size:var(--text-lg);margin:0 0 var(--space-1)}
.post-meta{font-size:var(--text-sm);color:var(--color-text-muted);margin:0}
.post h2{font-size:var(--text-xl)}

/* footer: navy */
.site-footer{background:var(--color-brand);color:var(--color-text-on-dark);padding:var(--space-8) 0 var(--space-6);margin-top:0}
.site-footer a{color:var(--color-on-brand);text-decoration:none}
.site-footer a:hover{color:var(--color-lime);text-decoration:underline}
.foot-grid{display:grid;gap:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(13rem,1fr))}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin-bottom:var(--space-2)}
.foot-grid h2{color:var(--color-lime);font-size:var(--text-base);margin:0 0 var(--space-3)}
.foot-grid p{margin:0 0 var(--space-2);font-size:var(--text-base)}
.slogan{font-family:var(--font-heading);font-weight:700;color:var(--color-lime)}
.foot-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-3);margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid color-mix(in srgb,var(--color-on-brand) 14%,transparent)}
.credit{margin:0;font-size:var(--text-sm);color:var(--color-slate-light)}
.credit a{color:var(--color-slate-light);text-decoration:underline}
.site-footer .lang-switch{font-size:.875rem}


/* inner pages: content sits in a white card on the soft-white page */
.band > .wrap.narrow,.price-band + .band > .wrap{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:0 6px 22px color-mix(in srgb,var(--color-brand) 8%,transparent);padding-top:var(--space-6);padding-bottom:var(--space-6);margin-top:var(--space-6);margin-bottom:var(--space-6)}
.band > .wrap.narrow{max-width:50rem}
.price-band + .band > .wrap{max-width:50rem}
@media (min-width:44rem){.band > .wrap.narrow,.price-band + .band > .wrap{padding:var(--space-8)}}