/* StudyFree — cobalt→violet + coral spark, Plus Jakarta Sans */
@font-face{font-family:"Plus Jakarta Sans";src:url(../fonts/plus-jakarta-sans-latin.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";src:url(../fonts/plus-jakarta-sans-latin-ext.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{
  --navy:#0B1040; --ink:#141A3D; --text:#252B48; --muted:#5C6390; --line:#E3E5F2; --soft:#F4F5FF; --bg:#FAFAFF;
  --cobalt:#2A3FD6; --cobalt-2:#3B4CF0; --violet:#7A3CF0; --indigo:#1B248A; --coral:#FF6B4A; --coral-ink:#C2401F;
  --green:#0E8A5F; --amber:#B86E00; --red:#C0392B;
  --grad:linear-gradient(135deg,#3B4CF0 0%,#7A3CF0 100%);
  --radius:16px; --wrap:76rem; --gut:16px;
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --shadow:0 1px 2px rgba(20,26,61,.05),0 8px 24px rgba(20,26,61,.06);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--text);font:400 1rem/1.65 var(--font)}
img,svg,video,iframe{max-width:100%;height:auto}
a{color:var(--cobalt)}
a:hover{color:var(--indigo)}
:focus-visible{outline:3px solid var(--cobalt-2);outline-offset:2px;border-radius:6px}
h1,h2,h3{font-family:var(--font);color:var(--ink);letter-spacing:-.02em;line-height:1.2}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.sf-skip:focus{clip:auto;width:auto;height:auto;z-index:100;top:8px;left:8px;background:#fff;padding:8px 12px}
.sf-wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sf-narrow{max-width:46rem}
.sf-i{width:1.1em;height:1.1em;flex:none;vertical-align:-.18em}
.sf-spark{width:.85em;height:.85em;color:var(--coral);flex:none;vertical-align:-.05em}

/* Logo */
.sf-logo{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none}
.sf-logo__mark svg{display:block;width:38px;height:38px}
.sf-logo__word{font-weight:800;font-size:1.45rem;letter-spacing:-.035em;color:var(--indigo);display:inline-flex;align-items:flex-start}
.sf-logo__spark{width:.5em;height:.5em;color:var(--coral);margin:.08em 0 0 .06em}
.sf-logo--foot .sf-logo__word{color:#fff}

/* Header */
.sf-header{position:sticky;top:0;z-index:40;background:rgba(250,250,255,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.admin-bar .sf-header{top:32px}
@media (max-width:782px){.admin-bar .sf-header{top:0;position:relative}}
.sf-header__bar{display:flex;align-items:center;gap:1rem;min-height:66px}
.sf-nav{margin-left:auto}
.sf-nav__list{display:flex;gap:.15rem;list-style:none;margin:0;padding:0}
.sf-nav__list a{display:block;padding:.5rem .75rem;border-radius:10px;color:var(--text);text-decoration:none;font-weight:600;font-size:.95rem}
.sf-nav__list a:hover,.sf-nav__list .current-menu-item>a{background:var(--soft);color:var(--indigo)}
.sf-iconbtn{display:inline-grid;place-items:center;width:44px;height:44px;border:0;border-radius:12px;background:transparent;color:var(--ink);cursor:pointer}
.sf-iconbtn:hover{background:var(--soft)}
.sf-iconbtn .sf-i{width:22px;height:22px}
.sf-menu-btn{display:none}
@media (max-width:980px){.sf-nav{display:none}.sf-menu-btn{display:inline-grid}.sf-header__cta{margin-left:auto}}
@media (max-width:520px){.sf-header__cta span{display:none}.sf-header__cta{padding:.55rem .7rem}}

/* Drawer */
.sf-drawer{position:fixed;inset:0;z-index:60;background:rgba(11,16,64,.45)}
.sf-drawer__panel{position:absolute;inset:0 0 0 auto;width:min(400px,92vw);background:#fff;overflow-y:auto;padding:1rem var(--gut) 2rem;box-shadow:-10px 0 40px rgba(11,16,64,.25)}
.sf-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.sf-drawer__list{list-style:none;margin:1rem 0;padding:0}
.sf-drawer__list a{display:block;padding:.85rem .25rem;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:700}
body.sf-locked{overflow:hidden}

/* Buttons, chips, pills */
.sf-btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;border:0;border-radius:12px;background:var(--grad);color:#fff!important;font:700 1rem var(--font);padding:.8rem 1.2rem;text-decoration:none;cursor:pointer;box-shadow:0 6px 18px rgba(59,76,240,.28);transition:transform .15s,box-shadow .15s}
.sf-btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(59,76,240,.34)}
.sf-btn--sm{padding:.55rem .9rem;font-size:.92rem;border-radius:10px}
.sf-btn--block{display:flex;width:100%}
.sf-btn--ghost{background:#fff;color:var(--indigo)!important;border:1.5px solid #C9CDF5;box-shadow:none}
.sf-btn--ghost:hover{border-color:var(--cobalt-2);box-shadow:none}
.sf-chip{display:inline-flex;align-items:center;gap:.3rem;padding:.35rem .85rem;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:.9rem;text-decoration:none}
.sf-chip:hover{border-color:var(--cobalt-2);color:var(--indigo)}
.sf-chip--light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:#fff}
.sf-chip--light:hover{background:rgba(255,255,255,.2);color:#fff;border-color:rgba(255,255,255,.4)}
.sf-pill{display:inline-flex;align-items:center;gap:.35rem;border-radius:999px;padding:.2rem .7rem;font-size:.8rem;font-weight:700;white-space:nowrap}
.sf-pill::before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:currentColor}
.sf-pill--open{background:#E5F6EE;color:var(--green)}
.sf-pill--closing{background:#FFF1DE;color:var(--amber)}
.sf-pill--closed{background:#F1F1F5;color:#6B6F85}
.sf-pill--rolling{background:#E9ECFF;color:var(--cobalt)}
.sf-pill--upcoming{background:#F1E9FF;color:#6A33D6}
.sf-pill--unknown{background:#F1F1F5;color:#555A75}
.sf-eyebrow{display:inline-flex;align-items:center;gap:.45rem;font-weight:700;font-size:.85rem;letter-spacing:.02em;color:#C7CBF5;margin:0 0 1rem}

/* Search */
.sf-search{display:flex;align-items:center;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding-left:.9rem;overflow:hidden}
.sf-search>.sf-i{color:var(--muted)}
.sf-search input{flex:1;min-width:0;border:0;background:transparent;padding:.8rem .7rem;font:500 1rem var(--font);color:var(--text)}
.sf-search input:focus{outline:none}
.sf-search:focus-within{border-color:var(--cobalt-2);box-shadow:0 0 0 4px rgba(59,76,240,.15)}
.sf-search button{border:0;align-self:stretch;padding:0 1.2rem;background:var(--grad);color:#fff;font:700 1rem var(--font);cursor:pointer}
.sf-search--big{border:0;box-shadow:0 20px 50px rgba(0,0,0,.35);border-radius:18px;padding-left:1.1rem}
.sf-search--big input{padding:1.1rem .8rem;font-size:1.1rem}
.sf-search--big button{padding:0 1.6rem;background:var(--coral)}
.sf-search--big button:hover{background:#F2552F}
@media (max-width:520px){.sf-search--big input{font-size:1rem;padding:1rem .6rem}.sf-search--big button{padding:0 1rem}}

/* Hero */
.sf-hero{position:relative;overflow:hidden;color:#fff;padding:3.5rem 0 3.75rem;background:radial-gradient(900px 480px at 100% -10%,#5B3CF0 0,transparent 60%),radial-gradient(700px 420px at -10% 110%,#2A3FD6 0,transparent 65%),var(--navy)}
.sf-hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(to bottom,#000,transparent 85%);pointer-events:none}
.sf-hero__in{position:relative;z-index:1;max-width:50rem}
.sf-hero__title{color:#fff;font-size:clamp(2.2rem,1.4rem + 3.6vw,3.8rem);font-weight:800;letter-spacing:-.04em;margin:0 0 1rem;line-height:1.05}
.sf-hero__title span{background:linear-gradient(90deg,#FF8A6E,#FFB199);-webkit-background-clip:text;background-clip:text;color:transparent}
.sf-hero__lead{color:#D3D6F7;font-size:1.1rem;max-width:42rem;margin:0 0 1.75rem}
.sf-quick{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.1rem}
.sf-quick .sf-chip{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
.sf-quick .sf-chip:hover{background:rgba(255,255,255,.2)}

/* Sections */
.sf-home{padding-top:2.5rem;padding-bottom:3.5rem}
.sf-sec{margin:0 0 2.75rem}
.sf-sec__head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.sf-sec__head h2{display:inline-flex;align-items:center;gap:.5rem;font-size:1.45rem;margin:0}
.sf-sec__head h2 .sf-i{color:var(--cobalt-2)}
.sf-spark--h{width:.8em;height:.8em}
.sf-more{display:inline-flex;align-items:center;gap:.3rem;font-weight:700;text-decoration:none;white-space:nowrap}
.sf-home__count{color:var(--muted);text-align:center;font-size:.9rem}

/* Cards */
.sf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.sf-grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1020px){.sf-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.sf-grid,.sf-grid--2{grid-template-columns:1fr}}
.sf-card{display:flex;flex-direction:column;gap:.55rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.15rem 1.05rem;box-shadow:var(--shadow);transition:border-color .15s,transform .15s;position:relative}
.sf-card:hover{border-color:#C9CDF5;transform:translateY(-2px)}
.sf-card__top{display:flex;align-items:center;justify-content:space-between;gap:.5rem;flex-wrap:wrap}
.sf-card__kind{font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.sf-card__title{font-size:1.08rem;margin:.15rem 0 0;line-height:1.3}
.sf-card__title a{color:var(--ink);text-decoration:none}
.sf-card__title a::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.sf-card__title a:hover{color:var(--cobalt)}
.sf-card__provider{margin:0;color:var(--muted);font-size:.9rem;font-weight:500}
.sf-card__facts{list-style:none;margin:.3rem 0 0;padding:.7rem 0 0;border-top:1px dashed var(--line);display:grid;gap:.3rem;font-size:.88rem;color:var(--text)}
.sf-card__facts li{display:flex;gap:.5rem;align-items:flex-start}
.sf-card__facts .sf-i{color:var(--cobalt-2);margin-top:.2em}

/* Types */
.sf-types{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.75rem}
.sf-type{display:flex;flex-direction:column;gap:.2rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem;text-decoration:none;color:var(--text)}
.sf-type:hover{border-color:var(--cobalt-2);color:var(--text)}
.sf-type__name{font-weight:800;color:var(--ink);font-size:1.05rem}
.sf-type__line{color:var(--muted);font-size:.9rem}
.sf-type__n{margin-top:.35rem;font-size:.8rem;font-weight:700;color:var(--cobalt)}

/* How we check */
.sf-how{margin:0 0 2.75rem;padding:1.75rem clamp(1.1rem,3vw,2.25rem);border-radius:22px;background:radial-gradient(600px 300px at 100% 0,rgba(122,60,240,.35),transparent 60%),var(--navy);color:#D3D6F7}
.sf-how h2{color:#fff;margin:0 0 1rem;font-size:1.45rem}
.sf-how ol{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;counter-reset:s}
.sf-how li{counter-increment:s;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:1rem 1.1rem}
.sf-how li::before{content:counter(s);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--coral);color:#fff;font-weight:800;font-size:.9rem;margin-bottom:.5rem}
.sf-how strong{display:block;color:#fff;margin-bottom:.2rem}
@media (max-width:820px){.sf-how ol{grid-template-columns:1fr}}

/* Guides */
.sf-guides{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.sf-guides--list{grid-template-columns:1fr;margin:2rem 0}
@media (max-width:640px){.sf-guides{grid-template-columns:1fr}}
.sf-guide{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem}
.sf-guide h3{font-size:1.05rem;margin:0 0 .3rem}
.sf-guide h3 a{color:var(--ink);text-decoration:none}
.sf-guide h3 a:hover{color:var(--cobalt)}
.sf-guide p{margin:0;color:var(--muted);font-size:.92rem}

/* List page */
.sf-listhead{background:#fff;border-bottom:1px solid var(--line);padding:1.75rem 0 1.4rem}
.sf-listhead h1{font-size:clamp(1.7rem,1.3rem + 1.6vw,2.4rem);margin:.4rem 0 .4rem}
.sf-listhead__desc,.sf-listhead__count{color:var(--muted);margin:0;max-width:46rem}
.sf-crumbs{font-size:.86rem;color:var(--muted)}
.sf-crumbs a{color:var(--muted);text-decoration:none}
.sf-crumbs a:hover{color:var(--cobalt);text-decoration:underline}
.sf-listing{display:grid;grid-template-columns:280px minmax(0,1fr);gap:1.5rem;padding-top:1.5rem;padding-bottom:3rem;align-items:start}
@media (max-width:900px){.sf-listing{grid-template-columns:1fr}}
.sf-filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;display:flex;flex-direction:column;gap:.8rem;box-shadow:var(--shadow)}
@media (min-width:901px){.sf-filters{position:sticky;top:84px}}
.sf-filters__head{display:flex;justify-content:space-between;align-items:center}
.sf-filters__head h2{font-size:1rem;margin:0;display:inline-flex;gap:.4rem;align-items:center}
.sf-filters__head a{font-size:.85rem;font-weight:600}
.sf-field{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;font-weight:700;color:var(--ink)}
.sf-field input,.sf-field select{font:500 .95rem var(--font);color:var(--text);padding:.6rem .7rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%}
.sf-field input:focus,.sf-field select:focus{outline:none;border-color:var(--cobalt-2);box-shadow:0 0 0 3px rgba(59,76,240,.15)}
.sf-check{display:flex;gap:.5rem;align-items:center;font-size:.9rem;font-weight:600}
.sf-check input{width:18px;height:18px;accent-color:var(--cobalt-2)}
.nav-links{display:flex;flex-wrap:wrap;gap:.35rem;justify-content:center;margin-top:2rem}
.nav-links .page-numbers{display:inline-grid;place-items:center;min-width:44px;height:44px;padding:0 .8rem;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);text-decoration:none;font-weight:700}
.nav-links .page-numbers.current{background:var(--navy);color:#fff;border-color:var(--navy)}
.sf-empty{background:#fff;border:1px dashed #C9CDF5;border-radius:var(--radius);padding:1.5rem}
.sf-empty h2{margin-top:0;font-size:1.2rem}

/* Opportunity page */
.sf-opp__head{color:#fff;padding:1.75rem 0 2.25rem;background:radial-gradient(800px 380px at 100% 0,#5B3CF0 0,transparent 60%),var(--navy)}
.sf-opp__head .sf-crumbs,.sf-opp__head .sf-crumbs a{color:#B9BEEC}
.sf-opp__tags{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin:1rem 0 .75rem}
.sf-opp__title{color:#fff;font-size:clamp(1.8rem,1.3rem + 2vw,2.7rem);margin:0 0 .4rem;max-width:52rem;letter-spacing:-.03em}
.sf-opp__provider{margin:0;color:#D3D6F7}
.sf-opp__provider strong{color:#fff}
.sf-opp__layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:1.75rem;padding-top:1.75rem;padding-bottom:2rem;align-items:start}
@media (max-width:900px){.sf-opp__layout{grid-template-columns:1fr}.sf-opp__side{order:-1;margin-top:-3.25rem}}
@media (min-width:901px){.sf-opp__side{position:sticky;top:84px;margin-top:-4.5rem}}
.sf-factcard{background:#fff;border:1px solid var(--line);border-radius:20px;padding:1.2rem;box-shadow:0 20px 50px rgba(11,16,64,.14);display:flex;flex-direction:column;gap:.75rem}
.sf-facts{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}
.sf-facts li{display:flex;gap:.7rem;align-items:flex-start}
.sf-facts .sf-i{width:36px;height:36px;padding:8px;border-radius:10px;background:var(--soft);color:var(--cobalt-2);flex:none}
.sf-facts span{display:flex;flex-direction:column;font-weight:700;color:var(--ink);line-height:1.35}
.sf-facts small{font-weight:600;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.sf-factcard__host{margin:-.35rem 0 0;text-align:center;font-size:.82rem;color:var(--muted)}
.sf-verified{display:flex;gap:.45rem;align-items:flex-start;margin:0;padding:.7rem .8rem;border-radius:12px;background:#FFF3EF;color:#7A2E1B;font-size:.85rem;line-height:1.4}
.sf-verified .sf-spark{margin-top:.15rem}
.sf-alert{background:#F1F1F5;border-radius:14px;padding:1rem 1.1rem;margin-bottom:1.25rem}
.sf-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.25rem;margin-bottom:1rem}
.sf-block h2{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;margin:0 0 .5rem}
.sf-block h2 .sf-i{color:var(--cobalt-2)}
.sf-block__body p{margin:0 0 .6rem}
.sf-block__body p:last-child{margin:0}
.sf-disclaim{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:1rem;margin-top:1.5rem}
.sf-related{padding-bottom:2rem}

/* Reading */
.sf-article__head{padding-top:2rem}
.sf-article__head h1{font-size:clamp(1.8rem,1.3rem + 2vw,2.6rem);margin:.5rem 0}
.sf-meta{color:var(--muted);font-size:.9rem;margin:0}
.sf-article__img{margin-top:1.25rem}
.sf-article__img img{border-radius:16px;display:block}
.sf-prose{font-size:clamp(1.0625rem,1rem + .25vw,1.175rem);line-height:1.75;padding-top:1.25rem;padding-bottom:3rem}
.sf-opp__main .sf-prose{padding:0;max-width:46rem}
.sf-prose h2{font-size:1.45em;margin:2rem 0 .7rem}
.sf-prose h3{font-size:1.2em;margin:1.6rem 0 .6rem}
.sf-prose p,.sf-prose ul,.sf-prose ol{margin:0 0 1.1rem}
.sf-prose li{margin:.3rem 0}
.sf-prose img{border-radius:12px}
.sf-prose blockquote{margin:1.5rem 0;padding:1rem 1.2rem;border-radius:14px;background:var(--soft);border:1px solid var(--line)}
.sf-prose table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;margin:0 0 1.25rem}
.sf-prose th,.sf-prose td{border:1px solid var(--line);padding:.5rem .7rem;text-align:left}
.sf-404{padding:3.5rem var(--gut)}
.sf-404 .sf-eyebrow{color:var(--coral)}

/* Footer */
.sf-footer{background:var(--navy);color:#B9BEEC;padding:3rem 0 1.25rem;font-size:.95rem}
.sf-footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:900px){.sf-footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.sf-footer__grid{grid-template-columns:1fr}}
.sf-footer p{margin:.85rem 0}
.sf-footer__promise{display:flex;gap:.45rem;align-items:flex-start;color:#E4E6FB}
.sf-footer__promise .sf-spark{margin-top:.25rem}
.sf-footer__h{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;margin:.4rem 0 .8rem}
.sf-footer__list{list-style:none;margin:0;padding:0}
.sf-footer__list li{margin:.4rem 0}
.sf-footer a{color:#D3D6F7;text-decoration:none}
.sf-footer a:hover{color:#fff;text-decoration:underline}
.sf-footer__base{border-top:1px solid rgba(255,255,255,.12);margin-top:2.25rem;padding-top:1.1rem;font-size:.85rem;color:#8E93C2}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media print{.sf-header,.sf-footer,.sf-filters,.sf-related{display:none!important}}