/* Original homepage styles (restored): former ecosystem.css + student-refresh.css + site-header.css, as used by index.html before the design refinement. */
:root{--blue:#2f7ab8;--blue-strong:#235f8f;--blue-soft:#71b2e1;--blue-pale:#eaf3fb;--ink:#16202b;--muted:#57646f;--bg:#ffffff;--bg-alt:#f4f8fb;--panel:#ffffff;--panel-2:#f6f9fb;--line:#e2e8ee;--radius:24px;--shadow:0 1px 2px rgba(16,24,32,.04),0 12px 28px rgba(16,24,32,.06);--dark:#0f151b;--dark-panel:#182029;--dark-line:#2a333d;--dark-text:#f2f6f9;--dark-muted:#a7b3bd}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.site-nav{height:72px;position:sticky;top:0;z-index:20;display:flex;align-items:center;padding:0 clamp(20px,5vw,72px);gap:34px;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(16,24,32,.03)}.wordmark img{display:block;width:158px;height:43px;object-fit:contain}.site-nav nav{display:flex;gap:28px;margin-left:auto;color:var(--muted);font-size:14px;font-weight:700}.site-nav nav a{white-space:nowrap}.site-nav nav a[aria-current] {color:var(--blue)}
.site-nav nav a:hover { transform: scale(1.04); }.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:46px;border-radius:999px;padding:0 20px;font-weight:800;border:1px solid transparent;white-space:nowrap}.nav-cta,.primary{background:var(--blue);color:#ffffff;box-shadow:0 10px 24px rgba(47,122,184,.28);transition:background-color .18s ease,box-shadow .18s ease,transform .18s ease}.nav-cta:hover,
.primary:hover { transform: scale(1.04); }.secondary{border-color:var(--line);background:var(--panel);color:var(--ink);transition:background-color .18s ease,border-color .18s ease,color .18s ease}.secondary:hover { transform: scale(1.04); }.brand-hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:6vw;padding:80px clamp(20px,7vw,110px);overflow:hidden;background:radial-gradient(circle at 75% 38%,rgba(113,178,225,.11),transparent 32%)}.eyebrow{margin:0 0 18px;text-transform:uppercase;letter-spacing:.18em;color:var(--blue);font-weight:850;font-size:12px}.brand-hero h1{font-size:clamp(52px,7vw,104px);line-height:.94;letter-spacing:-.07em;margin:0;max-width:900px}.brand-hero h1 span{color:var(--blue)}.closing h2 span{color:var(--blue-soft)}.lede{font-size:clamp(18px,2vw,23px);color:var(--muted);max-width:680px;margin:30px 0}.button-row{display:flex;flex-wrap:wrap;gap:12px}.orbit{position:relative;width:min(42vw,580px);aspect-ratio:1;margin:auto;border:1px solid var(--line);border-radius:50%;box-shadow:inset 0 0 0 90px rgba(47,122,184,.03)}.orbit:before,.orbit:after{content:"";position:absolute;border:1px solid var(--line);border-radius:50%;inset:18%}.orbit:after{inset:37%}.orbit-center{position:absolute;inset:38%;display:grid;place-items:center;background:var(--dark);border:1px solid rgba(113,178,225,.4);border-radius:50%;color:var(--blue-soft)}.orbit-center img{width:38px}.orbit-pill{position:absolute;padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:13px;font-weight:700;box-shadow:var(--shadow)}.p1{top:6%;left:34%}.p2{top:45%;right:-4%}.p3{bottom:8%;left:32%}.p4{top:45%;left:-5%}.section{padding:120px clamp(20px,7vw,110px)}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:end}.section h2,.closing h2{font-size:clamp(38px,5vw,70px);line-height:1.02;letter-spacing:-.045em;margin:0}.section-heading p{color:var(--muted);font-size:19px}.contrast{display:grid;grid-template-columns:1fr 1fr;margin-top:60px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.contrast>div{padding:34px}.contrast-new{background:var(--blue);color:#08131c}.contrast span,.product-tag{font-size:11px;text-transform:uppercase;letter-spacing:.14em;font-weight:900}.contrast p{font-size:clamp(18px,2.5vw,28px);font-weight:750;margin:18px 0 0}.products{background:var(--bg-alt)}.products>h2{max-width:760px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:56px}.product{min-height:520px;border:1px solid var(--line);border-radius:var(--radius);padding:38px;display:flex;flex-direction:column;background:#fff;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}.product:hover { transform: scale(1.04); }.study-card{background:linear-gradient(160deg,#ffffff,#eef6fc)}.recruit-card{background:linear-gradient(160deg,#ffffff,#f2f5f8)}.product-top{display:flex;justify-content:space-between;color:var(--muted)}.product h3{font-size:clamp(36px,4vw,60px);letter-spacing:-.04em;margin:auto 0 10px}.product>p{font-size:19px;color:var(--muted);max-width:500px}.context-flow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 0;color:var(--muted);font-size:13px}.context-flow b{color:var(--blue)}.product>a{margin-top:24px;color:var(--blue);font-weight:850}.how>h2{max-width:900px}.how-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:24px;align-items:center;margin-top:60px}.how-flow>div{min-height:240px;border:1px solid var(--line);border-radius:20px;padding:28px;background:#fff;box-shadow:var(--shadow)}.how-flow strong{display:block;font-size:24px;margin-top:52px}.how-flow p{color:var(--muted)}.how-flow i{font-style:normal;color:var(--blue);font-size:24px}.intoola-step{background:var(--blue-pale);border-color:rgba(47,122,184,.4)!important}.step{font-size:12px;color:var(--blue);font-weight:850}.closing{text-align:center;padding:150px 20px;background:var(--dark);color:var(--dark-text)}.closing .button-row{justify-content:center;margin-top:38px}footer{padding:76px clamp(20px,7vw,110px) 40px;border-top:1px solid var(--dark-line);background:var(--dark);display:grid;grid-template-columns:auto 1fr;column-gap:60px;row-gap:26px;color:var(--dark-muted)}footer>.wordmark img{width:150px;height:41px}footer p{margin:16px 0 0;font-size:14.5px;line-height:1.65;max-width:280px}footer nav{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px 32px;font-size:14px;font-weight:750}footer nav a{color:var(--dark-text);transition:color .15s ease}footer nav a:hover { transform: scale(1.04); }footer small{grid-column:1/-1;margin-top:6px;padding-top:26px;border-top:1px solid var(--dark-line);color:var(--dark-muted);font-size:12.5px}.product-hero{padding:110px clamp(20px,7vw,110px) 80px;display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center}.product-hero h1{font-size:clamp(52px,7vw,90px);line-height:.95;letter-spacing:-.055em;margin:0}.hero-panel{border:1px solid var(--line);border-radius:28px;padding:24px;background:#fff;box-shadow:var(--shadow)}.hero-panel img{width:100%;border-radius:16px;display:block}.feature-band{padding:80px clamp(20px,7vw,110px);background:var(--bg-alt)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-tile{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}.feature-tile:hover { transform: scale(1.04); }.feature-tile h3{font-size:23px;margin:12px 0}.feature-tile p{color:var(--muted)}.feature-tile span{color:var(--blue);font-size:12px;font-weight:900}.long-copy{max-width:1100px;margin:auto}.long-copy>section{padding:70px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:.7fr 1.3fr;gap:7vw}.long-copy h2{font-size:clamp(32px,4vw,52px);margin:0;line-height:1.05}.long-copy h3{font-size:22px}.long-copy p,.long-copy li{color:var(--muted);font-size:17px}.platform-row{display:flex;flex-wrap:wrap;gap:12px}.platform-row span{padding:10px 14px;border:1px solid rgba(47,122,184,.22);border-radius:999px;background:var(--blue-pale);color:var(--blue);font-weight:700;font-size:14px}.price-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.price-row .button{grid-column:1 / -1;width:100%;margin-top:8px;white-space:nowrap}.price-card{position:relative;display:flex;flex-direction:column;gap:4px;border:1px solid var(--line);border-radius:20px;padding:26px;background:#fff;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.price-card:hover { transform: scale(1.04); }.price-card .eyebrow{color:var(--muted);font-weight:900}.price-card:last-of-type{border-color:rgba(47,122,184,.34);background:linear-gradient(160deg,#fff,var(--blue-pale))}.price-card:last-of-type .eyebrow{color:var(--blue)}.price-card:last-of-type::after{content:"Best value";position:absolute;top:-11px;right:20px;padding:4px 11px;border-radius:999px;background:var(--blue);color:#fff;font-size:10px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.price-card strong{font-size:40px;font-weight:900;letter-spacing:-.02em;line-height:1.1;color:var(--ink)}.price-card p{color:var(--muted);font-weight:600}.seo-links{display:flex;flex-wrap:wrap;gap:10px}.seo-links a{border:1px solid var(--line);border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px}@media(max-width:850px){.site-nav nav{display:none}.site-nav{gap:14px}.nav-cta{margin-left:auto}.brand-hero,.product-hero{grid-template-columns:1fr;min-height:auto;padding-top:80px}.orbit{width:min(82vw,480px);margin-top:30px}.section-heading,.product-grid,.long-copy>section{grid-template-columns:1fr}.how-flow{grid-template-columns:1fr}.how-flow i{transform:rotate(90deg);text-align:center}.grid3{grid-template-columns:1fr 1fr}.product{min-height:430px}.price-row{grid-template-columns:1fr}}@media(max-width:560px){.brand-hero h1{font-size:50px}.section{padding:86px 20px}.orbit{display:none}.product-grid,.grid3{grid-template-columns:1fr}.product{padding:26px;min-height:390px}.contrast{grid-template-columns:1fr}.site-nav{padding:0 18px}.wordmark img{width:128px;height:35px}.nav-cta{min-height:40px;padding:0 15px}.product-hero{padding:72px 20px}.feature-band{padding:60px 20px}footer{grid-template-columns:1fr;padding:56px 20px 32px;row-gap:20px}footer>.wordmark img{width:134px;height:37px}.button{width:100%}}

/* student-refresh.css (homepage parts) */
.site-nav.no-login nav{margin-left:auto}.legacy-video-hero{position:relative;min-height:calc(100vh - 72px);display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.78fr);align-items:center;gap:clamp(30px,6vw,90px);padding:clamp(70px,9vw,125px) clamp(20px,7vw,110px);overflow:hidden}.legacy-video-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,12,16,.86) 0%,rgba(9,12,16,.62) 46%,rgba(9,12,16,.32) 100%),rgba(9,12,16,.2);z-index:0}.legacy-video-hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}.legacy-video-hero>*:not(video){position:relative;z-index:1}.legacy-video-hero h1{font-size:clamp(58px,7.6vw,112px);line-height:.92;letter-spacing:-.065em;margin:0;color:#f6f8fa}.legacy-video-hero h1 span{color:var(--blue-soft)}.legacy-video-hero .lede{color:#d7dee4;max-width:670px}.simple-section{padding:110px clamp(20px,7vw,110px)}.simple-section .section-heading{align-items:start}.simple-section .section-heading p{margin:0}.friendly-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:52px}.friendly-flow article{padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--panel);box-shadow:var(--shadow)}.friendly-flow span{color:var(--blue);font-size:12px;font-weight:900}.friendly-flow h3{font-size:24px;margin:34px 0 8px}.friendly-flow p{color:var(--muted);margin:0}@media(max-width:850px){.legacy-video-hero{grid-template-columns:1fr;min-height:calc(100vh - 72px)}.friendly-flow{grid-template-columns:1fr}}@media(max-width:560px){.legacy-video-hero{padding:72px 20px}.legacy-video-hero h1{font-size:54px}}

/* site-header.css (original) */
.site-header{position:sticky;top:0;z-index:1000;isolation:isolate;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:24px;padding:16px clamp(20px,5vw,72px);line-height:normal;background:rgba(255,255,255,.86);border-bottom:1px solid #e2e8ee;box-shadow:0 1px 0 rgba(16,24,32,.03);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.site-header .brand{grid-column:1;grid-row:1;justify-self:start;position:static;margin:0;display:inline-flex;align-items:center;gap:10px;color:#2f7ab8;font-weight:850;font-size:clamp(18px,2vw,26px);letter-spacing:.02em;line-height:1;text-decoration:none}
.site-header .brand-logo-full{display:block;width:132px;height:34px;object-fit:cover;object-position:center}
.site-header .nav-links{grid-column:2;grid-row:1;justify-self:end;display:flex;align-items:center;gap:26px;margin:0;padding:0;color:#57646f;font-size:14px;font-weight:700}
.site-header .nav-links a{white-space:nowrap;color:inherit;text-decoration:none}
.site-header .nav-links a[aria-current="page"],.site-header .mobile-nav-links a[aria-current="page"]{color:#2f7ab8}
.site-header .nav-links a:hover,.site-header .mobile-nav-links a:hover{transform:scale(1.04)}
.site-header .mobile-menu{display:none;position:static;margin:0}
@media(max-width:980px){.site-header{grid-template-columns:1fr 44px;gap:12px;padding:14px 20px}.site-header .nav-links{display:none}.site-header .mobile-menu{grid-column:2;justify-self:end;display:block;z-index:1001}.site-header .menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;flex-direction:column;gap:6px;border:0;border-radius:0;background:transparent;cursor:pointer;list-style:none}.site-header .menu-toggle::-webkit-details-marker{display:none}.site-header .menu-toggle span{width:28px;height:3px;border-radius:999px;background:#71b2e1}.site-header .mobile-nav-links{position:absolute;top:calc(100% + 1px);left:20px;right:20px;width:auto;z-index:1002;display:grid;gap:4px!important;margin:0!important;padding:12px;border:1px solid #e2e8ee;border-radius:0 0 14px 14px;background:#fff;box-shadow:0 22px 44px rgba(16,24,32,.12);pointer-events:auto}.site-header .mobile-nav-links a{padding:12px 14px;border-radius:10px;color:#16202b;font-size:14px;font-weight:800;text-decoration:none}.site-header .mobile-nav-links a[aria-current="page"]{background:rgba(113,178,225,.12)}.site-header .mobile-nav-links a:hover{transform:scale(1.04)}}

/* Unified hover and no-shadow rules (original) */
.site-nav nav a,.nav-cta,.primary,.secondary,.product,footer nav a,.feature-tile,.price-card,.site-header .nav-links a,.site-header .mobile-nav-links a{transition:transform .18s ease!important}
*:not(:focus):not(:focus-visible):not(.saved-item.active):not(.onb-option.active),*::before,*::after{box-shadow:none!important;text-shadow:none!important}