:root{--csf-green:#0D7C66;--csf-dark:#065F46;--csf-ink:#17352f;--csf-cream:#FAFAF7;--csf-pale:#E6F7F4;--csf-border:#A8DDD6;--csf-amber:#D97706}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--csf-ink);background:var(--csf-cream)}
.csf-shell-header{position:sticky;top:0;z-index:70;border-bottom:1px solid #e7e5e4;background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}
.csf-shell-inner{max-width:80rem;margin:0 auto;padding:0 1.25rem}.csf-shell-row{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;padding:1rem 0}.csf-shell-brand{display:flex;align-items:center;gap:.75rem;color:var(--csf-dark);text-decoration:none;min-width:max-content}.csf-shell-brand img{width:auto;height:46px;object-fit:contain}.csf-shell-brand strong{display:block;font-family:'Playfair Display',Georgia,serif;font-size:1.45rem;line-height:1}.csf-shell-brand small{display:block;margin-top:.2rem;color:#64748b;font-size:.72rem;font-weight:700}.csf-shell-nav{display:flex;align-items:center;gap:1.2rem;font-size:.88rem;font-weight:800}.csf-shell-nav a,.csf-mobile-nav a{color:#334155;text-decoration:none}.csf-shell-nav a:hover,.csf-mobile-nav a:hover{color:var(--csf-green)}.csf-shell-actions{display:flex;align-items:center;gap:.65rem;min-width:max-content}.csf-shell-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.78rem 1rem;font-size:.82rem;font-weight:900;text-decoration:none}.csf-shell-btn--soft{border:1px solid #d1fae5;background:#ecfdf5;color:var(--csf-green)}.csf-shell-btn--primary{background:var(--csf-green);color:#fff;box-shadow:0 12px 28px rgba(13,124,102,.18)}.csf-mobile-nav{display:none;gap:1rem;overflow-x:auto;border-top:1px solid #e7e5e4;padding:.75rem 1.25rem;background:#fafaf9;font-size:.82rem;font-weight:800;white-space:nowrap}
.csf-shell-footer{background:#022c22;color:#fff;padding:3.5rem 1.25rem 1.5rem}.csf-footer-grid{max-width:80rem;margin:0 auto;display:grid;grid-template-columns:1.25fr .75fr .75fr .75fr;gap:2.5rem}.csf-footer-brand{display:flex;align-items:center;gap:.8rem;color:#fff;text-decoration:none}.csf-footer-brand img{height:48px;width:auto}.csf-footer-brand strong{display:block;font-family:'Playfair Display',Georgia,serif;font-size:1.55rem}.csf-footer-brand span{display:block;color:#d1fae5;font-size:.78rem;font-weight:700}.csf-footer-copy{max-width:34rem;margin:1rem 0 0;color:rgba(236,253,245,.88);font-size:.9rem;line-height:1.7;font-weight:600}.csf-footer-cta{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.25rem}.csf-footer-col h3{margin:0 0 .9rem;color:#a7f3d0;font-size:.72rem;text-transform:uppercase;letter-spacing:.16em}.csf-footer-col a{display:block;margin:.72rem 0;color:#fff;text-decoration:none;font-size:.88rem;font-weight:700}.csf-footer-col a:hover{text-decoration:underline;text-underline-offset:4px}.csf-footer-bottom{max-width:80rem;margin:2.5rem auto 0;display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid rgba(255,255,255,.15);padding-top:1.25rem;color:rgba(236,253,245,.8);font-size:.82rem;font-weight:600}.csf-footer-bottom a{color:#fff;text-decoration:none;font-weight:800}
.csf-page-hero{padding:4.5rem 1.25rem;background:radial-gradient(circle at 13% 10%,rgba(82,201,181,.2),transparent 31%),radial-gradient(circle at 87% 6%,rgba(217,119,6,.13),transparent 24%),var(--csf-cream)}.csf-page-hero__grid{max-width:80rem;margin:0 auto;display:grid;grid-template-columns:1.02fr .98fr;gap:2.6rem;align-items:center}.csf-page-kicker{color:var(--csf-green);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.18em}.csf-page-hero h1{margin:.8rem 0 0;font-family:'Playfair Display',Georgia,serif;font-size:clamp(2.9rem,5vw,5.4rem);line-height:1.02;color:#0f172a}.csf-page-lead{max-width:44rem;margin:1.2rem 0 0;color:#5b6675;font-size:1.08rem;line-height:1.75;font-weight:600}.csf-page-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}.csf-page-media{overflow:hidden;border:1px solid #d1fae5;border-radius:2rem;background:#fff;padding:.75rem;box-shadow:0 24px 64px rgba(13,124,102,.14)}.csf-page-media img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:1.35rem}.csf-chip-row{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.4rem}.csf-chip{border-radius:999px;background:#fff;padding:.55rem .8rem;color:var(--csf-green);font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em;box-shadow:0 6px 18px rgba(15,23,42,.05)}
@media(max-width:1050px){.csf-shell-nav{display:none}.csf-mobile-nav{display:flex}.csf-shell-btn--soft{display:none}.csf-footer-grid{grid-template-columns:1fr 1fr}.csf-page-hero__grid{grid-template-columns:1fr}.csf-page-media{max-width:48rem}}
@media(max-width:700px){.csf-shell-brand small{display:none}.csf-shell-brand strong{font-size:1.2rem}.csf-shell-brand img{height:40px}.csf-shell-btn--primary{padding:.7rem .85rem}.csf-footer-grid{grid-template-columns:1fr}.csf-footer-bottom{align-items:flex-start;flex-direction:column}.csf-page-hero{padding:3.2rem 1rem}.csf-page-hero h1{font-size:clamp(2.35rem,12vw,3.8rem)}.csf-page-actions .csf-shell-btn{width:100%}}


/* Chatsifieds verified learner trust components */
.csf-trust-bar{background:#064e3b;color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.csf-trust-bar__inner{max-width:1180px;margin:0 auto;padding:.72rem 1.25rem;display:flex;align-items:center;justify-content:center;gap:.65rem 1rem;text-align:center;flex-wrap:wrap;font-family:Sora,sans-serif}
.csf-trust-bar__inner strong{font-size:.9rem;letter-spacing:-.01em}
.csf-trust-bar__inner span{font-size:.78rem;color:rgba(255,255,255,.82)}
.csf-hero-trust-proof{display:inline-flex;align-items:center;gap:.8rem;margin-top:1rem;padding:.65rem .9rem;border:1px solid #A8DDD6;border-radius:1rem;background:rgba(255,255,255,.88);box-shadow:0 10px 28px rgba(13,124,102,.1);font-family:Sora,sans-serif}
.csf-hero-trust-proof__number{font-family:"Playfair Display",serif;font-size:1.8rem;line-height:1;font-weight:900;color:#065F46}
.csf-hero-trust-proof strong,.csf-hero-trust-proof small{display:block}
.csf-hero-trust-proof strong{font-size:.82rem;color:#17352f}
.csf-hero-trust-proof small{margin-top:.15rem;font-size:.68rem;color:#60706c}
.csf-footer-trust{max-width:1180px;margin:0 auto 2rem;padding:1rem 1.2rem;border:1px solid rgba(255,255,255,.16);border-radius:1rem;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;gap:.45rem 1rem;text-align:center;flex-wrap:wrap}
.csf-footer-trust strong{font-size:.92rem;color:#fff}
.csf-footer-trust span{font-size:.78rem;color:rgba(255,255,255,.75)}
.csf-reach-section{background:#eaf8f5}
.csf-reach-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);gap:24px;align-items:center}
.csf-reach-stat{padding:28px;border:1px solid #A8DDD6;border-radius:26px;background:#fff;box-shadow:0 16px 38px rgba(13,124,102,.1);text-align:center}
.csf-reach-stat strong{display:block;font-family:"Playfair Display",serif;font-size:clamp(3.2rem,7vw,5.6rem);line-height:.9;color:#065F46}
.csf-reach-stat span,.csf-reach-stat small{display:block}
.csf-reach-stat span{margin-top:.8rem;font-weight:800;color:#17352f}
.csf-reach-stat small{margin-top:.35rem;color:#60706c}
@media(max-width:760px){.csf-trust-bar__inner{padding:.68rem .9rem;gap:.3rem}.csf-trust-bar__inner strong,.csf-trust-bar__inner span{width:100%}.csf-trust-bar__inner span{font-size:.72rem}.csf-hero-trust-proof{align-items:flex-start}.csf-reach-grid{grid-template-columns:1fr}.csf-footer-trust{margin-bottom:1.5rem}}
/* Uniform Phrase Wall feature for learning posts */
.csf-pw-feature{padding:3rem 1.25rem;background:linear-gradient(180deg,#f4fbf8 0%,#ecfdf5 100%);font-family:'Sora',system-ui,sans-serif}
.csf-pw-feature__inner{max-width:72rem;margin:0 auto;border:1px solid var(--csf-border);border-radius:2rem;background:#fff;padding:2rem;box-shadow:0 20px 48px rgba(13,124,102,.10)}
.csf-pw-feature__intro{max-width:52rem}.csf-pw-feature__eyebrow{margin:0;color:var(--csf-green);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.18em}
.csf-pw-feature h2{margin:.65rem 0 0;color:#0f172a;font-family:'Playfair Display',Georgia,serif;font-size:clamp(1.9rem,4vw,3rem);line-height:1.08;font-weight:900}
.csf-pw-feature__intro>p:last-child{margin:.85rem 0 0;color:#52615d;font-size:.98rem;line-height:1.75;font-weight:600}
.csf-pw-feature__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}
.csf-pw-feature__card{display:flex;min-height:13rem;flex-direction:column;border:1px solid #b7e4da;border-radius:1.25rem;background:#fff;padding:1.25rem;color:inherit;text-decoration:none;box-shadow:0 8px 24px rgba(15,23,42,.05);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.csf-pw-feature__card:hover{transform:translateY(-3px);border-color:var(--csf-green);box-shadow:0 14px 30px rgba(13,124,102,.12)}
.csf-pw-feature__card:focus-visible,.csf-pw-feature__button:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}
.csf-pw-feature__label{color:var(--csf-green);font-size:.67rem;font-weight:900;text-transform:uppercase;letter-spacing:.15em}
.csf-pw-feature__card strong{display:block;margin-top:.6rem;color:#0f172a;font-family:'Playfair Display',Georgia,serif;font-size:1.18rem;line-height:1.35}
.csf-pw-feature__meaning{display:block;margin-top:.6rem;color:#5f6f6b;font-size:.9rem;line-height:1.6;font-weight:600}
.csf-pw-feature__link{display:block;margin-top:auto;padding-top:1rem;color:var(--csf-green);font-size:.84rem;font-weight:900}
.csf-pw-feature__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.35rem}
.csf-pw-feature__button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.78rem 1rem;text-decoration:none;font-size:.82rem;font-weight:900;transition:transform .18s ease}
.csf-pw-feature__button:hover{transform:translateY(-2px)}.csf-pw-feature__button--primary{background:var(--csf-green);color:#fff;box-shadow:0 10px 24px rgba(13,124,102,.18)}
.csf-pw-feature__button--secondary{border:1px solid var(--csf-border);background:#fff;color:var(--csf-dark)}
@media(max-width:850px){.csf-pw-feature__grid{grid-template-columns:1fr 1fr}.csf-pw-feature__card:last-child{grid-column:1/-1}}
@media(max-width:600px){.csf-pw-feature{padding:2.2rem 1rem}.csf-pw-feature__inner{padding:1.3rem;border-radius:1.45rem}.csf-pw-feature__grid{grid-template-columns:1fr}.csf-pw-feature__card:last-child{grid-column:auto}.csf-pw-feature__button{width:100%}}


/* 2026-08-17 Coffee library + Phrase Wall rendering hardening */
.csf-pw-feature__grid>.csf-pw-save-card{display:flex;min-width:0;min-height:0;align-self:stretch;flex-direction:column;overflow:hidden;border:1px solid #b7e4da;border-radius:1.25rem;background:#fff;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.csf-pw-feature__grid>.csf-pw-save-card>.csf-pw-feature__card{flex:1;min-height:0;border:0;border-radius:0;box-shadow:none}
.csf-pw-feature__grid>.csf-pw-save-card>.csf-pw-feature__card:hover{transform:none;border-color:transparent;box-shadow:none}
.csf-learning-directory{padding:4.5rem 1.25rem;background:#f6fbf9;font-family:'Sora',system-ui,sans-serif}
.csf-learning-directory__inner{max-width:78rem;margin:0 auto}.csf-learning-directory__head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:end}.csf-learning-directory__eyebrow{margin:0;color:var(--csf-green);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.18em}.csf-learning-directory__head h2{margin:.55rem 0 0;color:#0f3028;font-family:'Playfair Display',Georgia,serif;font-size:clamp(2.2rem,4vw,3.7rem);line-height:1.04}.csf-learning-directory__head p{max-width:55rem;margin:.9rem 0 0;color:#52615d;font-size:1rem;line-height:1.75;font-weight:600}.csf-learning-directory__new-key,.csf-learning-directory__new{display:inline-flex;align-items:center;border-radius:999px;background:#fff3cd;color:#8a4b08;font-size:.68rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.csf-learning-directory__new-key{padding:.16rem .45rem}.csf-learning-directory__new{padding:.28rem .5rem;white-space:nowrap}.csf-learning-directory__search{display:inline-flex;align-items:center;justify-content:center;min-height:2.8rem;border:1px solid var(--csf-border);border-radius:999px;background:#fff;padding:.7rem 1rem;color:var(--csf-dark);font-size:.82rem;font-weight:900;text-decoration:none}.csf-learning-directory__search:hover{text-decoration:underline;text-underline-offset:3px}.csf-learning-directory__jump{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.5rem}.csf-learning-directory__jump a{display:inline-flex;align-items:center;gap:.4rem;border:1px solid #cfe7e0;border-radius:999px;background:#fff;padding:.55rem .75rem;color:#31564d;font-size:.75rem;font-weight:850;text-decoration:none}.csf-learning-directory__jump a:hover{border-color:var(--csf-green);color:var(--csf-dark)}.csf-learning-directory__jump span{display:inline-flex;align-items:center;justify-content:center;min-width:1.45rem;height:1.45rem;border-radius:999px;background:#e6f7f4;color:var(--csf-green);font-size:.68rem}.csf-learning-directory__groups{display:grid;gap:.85rem;margin-top:1.5rem}.csf-learning-directory__group{scroll-margin-top:7rem;border:1px solid #d3e7e1;border-radius:1.35rem;background:#fff;box-shadow:0 8px 24px rgba(15,23,42,.035);overflow:hidden}.csf-learning-directory__group summary{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;padding:1.1rem 1.2rem;cursor:pointer;list-style:none}.csf-learning-directory__group summary::-webkit-details-marker{display:none}.csf-learning-directory__group summary>span:first-child{display:grid;gap:.22rem}.csf-learning-directory__group summary strong{color:#17352f;font-family:'Playfair Display',Georgia,serif;font-size:1.3rem}.csf-learning-directory__group summary small{max-width:54rem;color:#64748b;font-size:.78rem;line-height:1.5;font-weight:650}.csf-learning-directory__count{flex:none;border-radius:999px;background:#e6f7f4;padding:.38rem .62rem;color:var(--csf-green);font-size:.72rem;font-weight:900}.csf-learning-directory__group[open] summary{border-bottom:1px solid #e4efeb;background:#fbfefd}.csf-learning-directory__links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;padding:1rem}.csf-learning-directory__lesson{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:.7rem;align-items:center;min-width:0;border:1px solid #e2ece9;border-radius:1rem;background:#fff;padding:.75rem .8rem;color:inherit;text-decoration:none;transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.csf-learning-directory__lesson:hover{transform:translateY(-1px);border-color:#a8ddd6;box-shadow:0 8px 18px rgba(13,124,102,.07)}.csf-learning-directory__lesson:focus-visible,.csf-learning-directory__jump a:focus-visible,.csf-learning-directory__search:focus-visible,.csf-learning-directory__group summary:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}.csf-learning-directory__number{display:inline-flex;align-items:center;justify-content:center;width:2.2rem;height:2.2rem;border-radius:.7rem;background:#effaf7;color:#0d7c66;font-size:.72rem;font-weight:900}.csf-learning-directory__lesson-copy{display:grid;gap:.2rem;min-width:0}.csf-learning-directory__lesson-copy strong{overflow:hidden;color:#17352f;font-size:.84rem;line-height:1.35;font-weight:850}.csf-learning-directory__lesson-copy small{color:#6b7a76;font-size:.68rem;font-weight:750}.csf-learning-directory__footer{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:.8rem 1rem;align-items:center;margin-top:1.25rem;border:1px solid #bfe1d8;border-radius:1rem;background:#eaf8f5;padding:1rem 1.1rem;color:#47635c;font-size:.82rem}.csf-learning-directory__footer strong{color:#17352f}.csf-learning-directory__footer a{color:#065f46;font-weight:900;text-decoration:none}.csf-learning-directory__footer a:hover{text-decoration:underline}
@media(max-width:820px){.csf-learning-directory__head{grid-template-columns:1fr}.csf-learning-directory__search{justify-self:start}.csf-learning-directory__links{grid-template-columns:1fr}.csf-learning-directory__footer{grid-template-columns:1fr}.csf-learning-directory__group summary{align-items:flex-start}.csf-learning-directory__count{margin-top:.15rem}}
@media(max-width:560px){.csf-learning-directory{padding:3rem .9rem}.csf-learning-directory__jump{display:grid;grid-template-columns:1fr 1fr}.csf-learning-directory__jump a{justify-content:space-between}.csf-learning-directory__group summary{padding:1rem;flex-direction:column}.csf-learning-directory__links{padding:.75rem}.csf-learning-directory__lesson{grid-template-columns:auto minmax(0,1fr)}.csf-learning-directory__new{grid-column:2;justify-self:start}.csf-learning-directory__head h2{font-size:2.3rem}}

/* 2026-09 shared editorial theme: brand stories, culture features and future learning pages */
:root{
  --csf-brand:#0d7c66;--csf-brand-deep:#064e3b;--csf-brand-soft:#e7f6f2;
  --csf-paper:#fffdf7;--csf-sand:#f2e4c7;--csf-gold:#c8892d;
  --csf-coffee:#4a2d20;--csf-coffee-soft:#f5ede7;--csf-text:#17352f;
  --csf-muted:#5d6d68;--csf-line:#d7e6e0;--csf-white:#fff;
  --csf-font-display:'Playfair Display',Georgia,serif;
  --csf-font-body:'Sora',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --csf-radius-sm:.8rem;--csf-radius-md:1.25rem;--csf-radius-lg:2rem;
  --csf-shadow-sm:0 8px 24px rgba(15,50,42,.06);
  --csf-shadow-md:0 20px 55px rgba(15,50,42,.11);
  --csf-content:76rem;--csf-reading:48rem;
}
body.csf-editorial-page{font-family:var(--csf-font-body);background:var(--csf-paper);color:var(--csf-text)}
.csf-editorial-page img{max-width:100%;height:auto}
.csf-container{width:min(calc(100% - 2.5rem),var(--csf-content));margin-inline:auto}
.csf-reading-width{max-width:var(--csf-reading);margin-inline:auto}
.csf-breadcrumbs{padding:1rem 0;color:var(--csf-muted);font-size:.78rem;font-weight:750}
.csf-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.4rem;margin:0;padding:0;list-style:none}
.csf-breadcrumbs li:not(:last-child)::after{content:'›';margin-left:.4rem;color:#95a49f}
.csf-breadcrumbs a{color:var(--csf-brand-deep);text-decoration:none}.csf-breadcrumbs a:hover{text-decoration:underline}
.csf-status-note{display:flex;gap:.8rem;align-items:flex-start;border:1px solid #d7e6e0;border-radius:var(--csf-radius-md);background:#fff;padding:1rem 1.1rem;box-shadow:var(--csf-shadow-sm);font-size:.82rem;line-height:1.6}
.csf-status-note__icon{display:grid;place-items:center;flex:0 0 2rem;width:2rem;height:2rem;border-radius:50%;background:var(--csf-brand-soft);color:var(--csf-brand-deep);font-weight:900}
.csf-status-note strong{display:block;color:var(--csf-brand-deep)}
.csf-story-hero{position:relative;overflow:hidden;border-block:1px solid rgba(13,124,102,.12);background:radial-gradient(circle at 12% 8%,rgba(200,137,45,.2),transparent 27%),radial-gradient(circle at 88% 22%,rgba(82,201,181,.23),transparent 30%),linear-gradient(135deg,#fffaf0,#eef9f6)}
.csf-story-hero::after{content:'';position:absolute;right:-7rem;bottom:-9rem;width:25rem;height:25rem;border:2.5rem solid rgba(74,45,32,.04);border-radius:50%;pointer-events:none}
.csf-story-hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(25rem,.86fr);gap:3rem;align-items:center;padding-block:3.5rem 4.2rem}
.csf-eyebrow{margin:0;color:var(--csf-brand);font-size:.72rem;font-weight:900;letter-spacing:.17em;text-transform:uppercase}
.csf-story-hero h1,.csf-collection-hero h1{max-width:14ch;margin:.65rem 0 0;color:#102c26;font-family:var(--csf-font-display);font-size:clamp(2.65rem,5.4vw,5.2rem);line-height:.98;letter-spacing:-.035em}
.csf-story-hero__lead,.csf-collection-hero__lead{max-width:43rem;margin:1.1rem 0 0;color:var(--csf-muted);font-size:clamp(1rem,1.5vw,1.16rem);font-weight:600;line-height:1.75}
.csf-meta-row{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.25rem}.csf-meta-pill{border:1px solid rgba(13,124,102,.18);border-radius:999px;background:rgba(255,255,255,.78);padding:.48rem .7rem;color:#315c52;font-size:.69rem;font-weight:850}
.csf-story-hero__media{position:relative;margin:0;border:1px solid rgba(13,124,102,.2);border-radius:var(--csf-radius-lg);background:#fff;padding:.7rem;box-shadow:var(--csf-shadow-md);transform:rotate(1deg)}
.csf-story-hero__media::before{content:'Culture • History • English';position:absolute;z-index:2;left:1.35rem;top:1.35rem;border-radius:999px;background:rgba(6,78,59,.92);padding:.5rem .7rem;color:#fff;font-size:.65rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.csf-story-hero__media img{display:block;width:100%;aspect-ratio:16/9;border-radius:1.45rem;object-fit:cover}
.csf-story-hero__media figcaption{padding:.65rem .35rem .1rem;color:var(--csf-muted);font-size:.7rem;line-height:1.5}
.csf-section{padding:4rem 0}.csf-section--soft{background:#f2faf7;border-block:1px solid #dceee8}.csf-section--coffee{background:var(--csf-coffee-soft)}
.csf-section-head{max-width:48rem;margin-bottom:1.6rem}.csf-section-head h2,.csf-prose h2{margin:.55rem 0 0;color:#102c26;font-family:var(--csf-font-display);font-size:clamp(2rem,4vw,3.2rem);line-height:1.06;letter-spacing:-.025em}.csf-section-head p{margin:.8rem 0 0;color:var(--csf-muted);font-weight:600;line-height:1.75}
.csf-prose{max-width:var(--csf-reading)}.csf-prose p,.csf-prose li{color:#435a54;font-size:1rem;font-weight:560;line-height:1.82}.csf-prose p{margin:1rem 0}.csf-prose h3{margin:2rem 0 .55rem;color:var(--csf-brand-deep);font-size:1.28rem}.csf-prose a{color:var(--csf-brand-deep);font-weight:800;text-decoration-thickness:2px;text-underline-offset:3px}
.csf-two-col{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(18rem,.85fr);gap:2rem;align-items:start}
.csf-fact-card,.csf-learning-card,.csf-source-card{border:1px solid var(--csf-line);border-radius:var(--csf-radius-md);background:#fff;padding:1.35rem;box-shadow:var(--csf-shadow-sm)}
.csf-fact-card h3,.csf-learning-card h3,.csf-source-card h3{margin:0;color:var(--csf-brand-deep);font-family:var(--csf-font-display);font-size:1.35rem}.csf-fact-card p,.csf-learning-card p,.csf-source-card p{margin:.7rem 0 0;color:var(--csf-muted);font-size:.88rem;font-weight:600;line-height:1.7}
.csf-fact-list{display:grid;gap:.75rem;margin:1rem 0 0;padding:0;list-style:none}.csf-fact-list li{display:grid;grid-template-columns:2rem 1fr;gap:.7rem;align-items:start;color:#435a54;font-size:.87rem;line-height:1.6}.csf-fact-list li::before{content:'✓';display:grid;place-items:center;width:1.7rem;height:1.7rem;border-radius:50%;background:var(--csf-brand-soft);color:var(--csf-brand-deep);font-weight:900}
.csf-vocab-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}.csf-vocab-card{border:1px solid var(--csf-line);border-radius:1rem;background:#fff;padding:1rem}.csf-vocab-card strong{display:block;color:var(--csf-coffee);font-family:var(--csf-font-display);font-size:1.18rem}.csf-vocab-card span{display:block;margin-top:.35rem;color:var(--csf-muted);font-size:.82rem;font-weight:600;line-height:1.55}.csf-vocab-card em{display:block;margin-top:.65rem;border-left:3px solid var(--csf-gold);padding-left:.65rem;color:#315c52;font-size:.78rem;font-style:normal;font-weight:750;line-height:1.5}
.csf-dialogue{overflow:hidden;border:1px solid rgba(74,45,32,.18);border-radius:var(--csf-radius-md);background:#fff;box-shadow:var(--csf-shadow-sm)}.csf-dialogue__head{background:var(--csf-coffee);padding:1rem 1.2rem;color:#fff}.csf-dialogue__head strong{font-family:var(--csf-font-display);font-size:1.25rem}.csf-dialogue__body{display:grid;gap:.75rem;padding:1.2rem}.csf-dialogue__line{display:grid;grid-template-columns:6rem 1fr;gap:.7rem}.csf-dialogue__speaker{color:var(--csf-brand-deep);font-size:.78rem;font-weight:900}.csf-dialogue__text{color:#435a54;font-size:.9rem;font-weight:650;line-height:1.6}
.csf-quiz{display:grid;gap:.8rem}.csf-quiz details{border:1px solid var(--csf-line);border-radius:1rem;background:#fff;padding:0 1rem;box-shadow:var(--csf-shadow-sm)}.csf-quiz summary{cursor:pointer;padding:1rem 2rem 1rem 0;color:#17352f;font-weight:850;line-height:1.5}.csf-quiz details p{margin:0;border-top:1px solid #e6efec;padding:1rem 0;color:var(--csf-muted);font-size:.88rem;font-weight:650;line-height:1.65}.csf-quiz summary:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}
.csf-action-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.3rem;align-items:center;border:1px solid rgba(13,124,102,.18);border-radius:var(--csf-radius-lg);background:linear-gradient(135deg,#064e3b,#0d7c66);padding:1.6rem;color:#fff;box-shadow:var(--csf-shadow-md)}.csf-action-card h2{margin:0;font-family:var(--csf-font-display);font-size:clamp(1.7rem,3vw,2.5rem)}.csf-action-card p{max-width:44rem;margin:.65rem 0 0;color:rgba(255,255,255,.84);font-size:.88rem;font-weight:650;line-height:1.7}.csf-action-card__buttons{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.6rem}.csf-button{display:inline-flex;align-items:center;justify-content:center;min-height:2.9rem;border:1px solid rgba(13,124,102,.25);border-radius:999px;background:#fff;padding:.72rem 1rem;color:var(--csf-brand-deep);font-size:.8rem;font-weight:900;text-decoration:none}.csf-button--gold{border-color:var(--csf-sand);background:#f4cf80;color:#4a2d20}.csf-button--outline{border-color:rgba(255,255,255,.4);background:transparent;color:#fff}
.csf-company-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.csf-company-card{display:flex;min-height:18rem;flex-direction:column;overflow:hidden;border:1px solid var(--csf-line);border-radius:var(--csf-radius-md);background:#fff;color:inherit;text-decoration:none;box-shadow:var(--csf-shadow-sm);transition:transform .18s ease,box-shadow .18s ease}.csf-company-card:hover{transform:translateY(-3px);box-shadow:var(--csf-shadow-md)}.csf-company-card img{width:100%;aspect-ratio:16/7;object-fit:cover}.csf-company-card__body{display:flex;flex:1;flex-direction:column;padding:1.2rem}.csf-company-card h2,.csf-company-card h3{margin:.5rem 0 0;color:#102c26;font-family:var(--csf-font-display);font-size:1.55rem}.csf-company-card p{margin:.65rem 0 0;color:var(--csf-muted);font-size:.86rem;font-weight:600;line-height:1.65}.csf-company-card__link{margin-top:auto;padding-top:1rem;color:var(--csf-brand);font-size:.8rem;font-weight:900}
.csf-collection-hero{padding:4.2rem 0;background:linear-gradient(135deg,#fff7e7,#eef9f6)}.csf-collection-hero h1{max-width:17ch}.csf-source-list{margin:.8rem 0 0;padding-left:1.2rem}.csf-source-list li{margin:.55rem 0;color:var(--csf-muted);font-size:.8rem;line-height:1.55}.csf-source-list a{color:var(--csf-brand-deep);font-weight:800}.csf-fine-print{color:#6d7b77;font-size:.72rem;line-height:1.6}
.csf-claim-banner{padding:1.25rem 0 2.5rem}.csf-claim-banner__card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.25rem;align-items:center;overflow:hidden;border:1px solid #c7e7dd;border-radius:var(--csf-radius-md);background:linear-gradient(120deg,#eaf8f4,#fff9eb);padding:1.3rem 1.45rem;box-shadow:var(--csf-shadow-sm)}.csf-claim-banner__label{display:inline-flex;margin:0 0 .45rem;border-radius:999px;background:#fff;padding:.35rem .58rem;color:var(--csf-brand);font-size:.66rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.csf-claim-banner h2{margin:0;color:var(--csf-brand-deep);font-family:var(--csf-font-display);font-size:clamp(1.4rem,2.8vw,2rem);line-height:1.15}.csf-claim-banner p{max-width:54rem;margin:.5rem 0 0;color:var(--csf-muted);font-size:.84rem;font-weight:620;line-height:1.65}.csf-claim-banner__actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.55rem}.csf-claim-banner__note{display:block;margin-top:.45rem;color:#6b7a76;font-size:.7rem;line-height:1.5}.csf-claim-banner .csf-button--primary{border-color:var(--csf-brand);background:var(--csf-brand);color:#fff}.csf-claim-banner .csf-button--soft{border-color:#b9ddd3;background:#fff;color:var(--csf-brand-deep)}
@media(max-width:900px){.csf-story-hero__grid,.csf-two-col{grid-template-columns:1fr}.csf-story-hero__media{max-width:46rem;transform:none}.csf-action-card{grid-template-columns:1fr}.csf-action-card__buttons{justify-content:flex-start}}
@media(max-width:900px){.csf-claim-banner__card{grid-template-columns:1fr}.csf-claim-banner__actions{justify-content:flex-start}}
@media(max-width:680px){.csf-container{width:min(calc(100% - 1.5rem),var(--csf-content))}.csf-story-hero__grid{padding-block:2.5rem 3rem}.csf-story-hero h1,.csf-collection-hero h1{font-size:clamp(2.35rem,12vw,3.7rem)}.csf-section{padding:3rem 0}.csf-vocab-grid,.csf-company-grid{grid-template-columns:1fr}.csf-dialogue__line{grid-template-columns:1fr;gap:.2rem}.csf-action-card__buttons,.csf-action-card__buttons .csf-button{width:100%}.csf-story-hero__media::before{font-size:.57rem}.csf-status-note{padding:.9rem}.csf-company-card{min-height:0}.csf-claim-banner__actions,.csf-claim-banner__actions .csf-button{width:100%}.csf-claim-banner__card{padding:1.1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.csf-company-card{transition:none}}
/* Company story learning and discovery — 2026-09 */
.csf-story-tools{padding:1.25rem 0 3rem}.csf-story-tools__grid{display:grid;gap:1rem;grid-template-columns:repeat(3,minmax(0,1fr))}.csf-story-tool{display:block;padding:1.2rem;border:1px solid rgba(13,124,102,.18);border-radius:18px;background:#fff;color:inherit;text-decoration:none;box-shadow:0 10px 28px rgba(13,56,47,.07)}.csf-story-tool:hover{transform:translateY(-2px);border-color:#0d7c66}.csf-story-tool strong,.csf-story-tool span{display:block}.csf-story-tool strong{margin:.25rem 0;color:#095947}.csf-story-tool span{font-size:.92rem;line-height:1.55;color:#52635f}.csf-story-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:1.25rem}.csf-story-nav a{font-weight:800;color:#0d7c66}.csf-company-context{margin:2rem auto;max-width:76rem;padding:0 1.25rem}.csf-company-context__card{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center;padding:1.35rem;border-radius:20px;background:linear-gradient(135deg,#e8f6f1,#fff7dd);border:1px solid rgba(13,124,102,.18)}.csf-company-context__card h2{margin:.25rem 0;font-family:"Playfair Display",serif;font-size:1.55rem}.csf-company-context__links{display:flex;flex-wrap:wrap;gap:.6rem}.csf-learning-path-mini{margin:2rem auto;max-width:76rem;padding:0 1.25rem}.csf-learning-path-mini__card{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:1rem;border-radius:18px;background:#f3faf7;border:1px solid rgba(13,124,102,.16)}.csf-learning-path-mini a{padding:.75rem;color:#0d7c66;font-weight:800;text-decoration:none}.csf-learning-path-mini a:last-child{text-align:right}.csf-quiz[role="group"]{display:grid;gap:.85rem}.csf-quiz-item{padding:1rem;border-radius:16px;background:#fff;border:1px solid rgba(13,124,102,.18)}.csf-quiz-item h3{margin:0 0 .8rem;font:800 1rem/1.5 Sora,sans-serif}.csf-quiz-options{display:grid;gap:.5rem}.csf-quiz-option{width:100%;padding:.7rem .8rem;text-align:left;border:1px solid #b8cec8;border-radius:10px;background:#fff;color:#183b33;font:700 .9rem/1.4 Sora,sans-serif;cursor:pointer}.csf-quiz-option:hover,.csf-quiz-option:focus-visible{border-color:#0d7c66;background:#eef8f5}.csf-quiz-option.is-correct{border-color:#087f5b;background:#dcf7ea}.csf-quiz-option.is-wrong{border-color:#b94a48;background:#fff0ef}.csf-quiz-feedback{margin:.65rem 0 0;font-size:.9rem;line-height:1.5}.csf-quiz-result{padding:1rem;border-radius:14px;background:#e7f7f1;color:#095947;font-weight:800}.csf-quiz-reset{margin-top:.6rem;border:0;background:transparent;color:#0d7c66;text-decoration:underline;font-weight:800;cursor:pointer}.csf-story-filter{display:flex;flex-wrap:wrap;gap:.55rem;margin:1rem 0}.csf-story-filter button{padding:.65rem .9rem;border:1px solid rgba(13,124,102,.28);border-radius:999px;background:#fff;color:#095947;font:800 .82rem Sora,sans-serif;cursor:pointer}.csf-story-filter button[aria-pressed="true"]{background:#0d7c66;color:#fff}.csf-story-filter-status{min-height:1.5rem;color:#52635f;font-weight:700}.csf-company-card[hidden]{display:none}.csf-story-start{margin:0 0 1.5rem;padding:1rem 1.2rem;border-left:5px solid #e2a51b;border-radius:12px;background:#fff8e2}.csf-story-start a{font-weight:900;color:#0d7c66}.csf-phrase-company-links{margin-top:1.25rem;padding:1rem;border-radius:16px;background:#f1faf6}.csf-phrase-company-links h2{margin:0 0 .5rem;font-size:1.2rem}.csf-phrase-company-links ul{margin:.4rem 0 0;padding-left:1.25rem}.csf-phrase-company-links a{font-weight:800;color:#0d7c66}
@media(max-width:760px){.csf-story-tools__grid{grid-template-columns:1fr}.csf-company-context__card,.csf-learning-path-mini__card{grid-template-columns:1fr}.csf-learning-path-mini a:last-child{text-align:left}.csf-story-nav{flex-direction:column}}