/* ═══════════════════════════════════════════════
   LANDING PAGE — Studuet, Direction A language
   Light, calm, signature dark CLP hero. Prefix .l-
═══════════════════════════════════════════════ */
.l-page { background: var(--bg); color: var(--ink); overflow-x: hidden; }
.l-wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* Nav */
.l-nav { position: sticky; top: 0; z-index: 100; background: rgba(247,245,255,.82); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border-light); }
.l-nav-in { max-width: 1180px; margin: 0 auto; padding: 0 28px; height: 66px; display: flex; align-items: center; gap: 30px; }
.l-nav .brand-word { font-size: 23px; }
.l-nav-links { display: flex; gap: 28px; margin-left: 12px; }
.l-nav-link { font-size: 14px; font-weight: 600; color: var(--slate); transition: color .15s; }
.l-nav-link:hover { color: var(--p); }
.l-nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.l-signin { font-size: 14px; font-weight: 700; color: var(--ink); padding: 9px 16px; border-radius: 10px; transition: background .15s; white-space: nowrap; }
.l-signin:hover { background: var(--pxxl); }
.l-btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; border-radius: 12px; transition: transform .15s, box-shadow .15s; cursor: pointer; }
.l-btn-pri { background: linear-gradient(135deg, var(--p), var(--pl)); color: #fff; padding: 11px 20px; font-size: 14px; box-shadow: 0 6px 18px rgba(124,58,237,.32); }
.l-btn-pri:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(124,58,237,.42); }
.l-btn-lg { padding: 15px 28px; font-size: 16px; border-radius: 14px; }
.l-btn-ghost { background: #fff; color: var(--ink); border: 1.5px solid var(--border); padding: 13px 26px; font-size: 16px; border-radius: 14px; }
.l-btn-ghost:hover { border-color: var(--pxl); transform: translateY(-2px); }
.l-nav-burger { display: none; }

/* Hero */
.l-hero { position: relative; padding: 70px 0 80px; }
.l-hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 54px; align-items: center; }
.l-eyebrow { display: inline-flex; align-items: center; gap: 9px; background: #fff; border: 1.5px solid var(--border); border-radius: 50px; padding: 7px 15px 7px 9px; font-size: 12.5px; font-weight: 700; color: var(--p); margin-bottom: 24px; white-space: nowrap; }
.l-eyebrow .tag { background: linear-gradient(135deg,var(--p),var(--pl)); color: #fff; font-size: 10px; font-weight: 800; padding: 3px 9px; border-radius: 30px; letter-spacing: .03em; }
.l-h1 { font-family: 'Sora'; font-size: 58px; font-weight: 900; line-height: 1.04; letter-spacing: -.03em; color: var(--ink); margin-bottom: 22px; }
.l-h1 em { font-style: normal; position: relative; background: linear-gradient(120deg, var(--p), var(--pl)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.l-sub { font-size: 18px; line-height: 1.6; color: var(--slate); max-width: 480px; margin-bottom: 32px; }
.l-hero-cta { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.l-hero-note { display: flex; align-items: center; gap: 18px; margin-top: 26px; }
.l-avstack { display: flex; }
.l-avstack span { width: 34px; height: 34px; border-radius: 50%; border: 2.5px solid var(--bg); margin-left: -10px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; color: #fff; flex-shrink: 0; box-sizing: border-box; }
.l-avstack span:first-child { margin-left: 0; }
.l-hero-note-t { font-size: 13px; color: var(--muted); line-height: 1.4; }
.l-hero-note-t b { color: var(--ink); }
.l-stars { color: #F59E0B; font-size: 13px; }

/* Hero visual — the dark CLP card (signature) */
.l-visual { position: relative; }
.l-clpcard {
  background: linear-gradient(165deg, #1A1040 0%, #2D1080 100%);
  border-radius: 26px; padding: 28px; color: #fff; position: relative; overflow: hidden;
  box-shadow: 0 30px 70px rgba(45,16,128,.4); border: 1px solid rgba(167,139,250,.2);
}
.l-clpcard::before { content: ''; position: absolute; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,.4), transparent 65%); top: -120px; right: -90px; }
.l-clp-top { display: flex; align-items: center; gap: 13px; margin-bottom: 22px; position: relative; }
.l-clp-av { width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg,#7C3AED,#A78BFA); display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 800; }
.l-clp-name { font-family: 'Sora'; font-size: 16px; font-weight: 800; }
.l-clp-tag { font-size: 11.5px; color: rgba(255,255,255,.5); }
.l-clp-badge { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; background: rgba(94,234,212,.14); border: 1px solid rgba(94,234,212,.3); color: #5EEAD4; font-size: 10.5px; font-weight: 800; padding: 5px 11px; border-radius: 30px; white-space: nowrap; }
.l-clp-h { font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 14px; position: relative; }
.l-clp-row { display: flex; align-items: center; gap: 12px; margin-bottom: 13px; position: relative; }
.l-clp-lbl { font-size: 12px; color: rgba(255,255,255,.75); width: 96px; flex-shrink: 0; }
.l-clp-track { flex: 1; height: 9px; background: rgba(0,0,0,.32); border-radius: 5px; overflow: hidden; box-shadow: inset 0 1px 2px rgba(0,0,0,.35); }
.l-clp-fill { display: block; height: 100%; border-radius: 5px; transition: width 1s cubic-bezier(.3,1,.4,1); position: relative; }
.l-clp-fill::after { content: ''; position: absolute; inset: 0; border-radius: 5px; background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,0) 55%); }
.l-clp-val { font-family: 'Sora'; font-size: 13px; font-weight: 800; width: 26px; text-align: right; flex-shrink: 0; color: #fff; }
/* floating mini cards */
.l-float { position: absolute; background: #fff; border-radius: 16px; padding: 14px 17px; box-shadow: 0 18px 40px rgba(45,16,128,.22); border: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.l-float-1 { top: -26px; right: -22px; animation: l-bob 4s ease-in-out infinite; }
.l-float-2 { bottom: -28px; left: -26px; animation: l-bob 4s ease-in-out infinite .8s; }
@keyframes l-bob { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-9px); } }
.l-float-ic { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.l-float-ic.teal { background: rgba(13,148,136,.12); color: var(--teal); }
.l-float-ic.amber { background: #FEF3C7; color: var(--amber); }
.l-float-t { font-size: 11px; color: var(--muted); font-weight: 600; }
.l-float-v { font-family: 'Sora'; font-size: 16px; font-weight: 900; color: var(--ink); line-height: 1.1; }

/* Logos / trust strip */
.l-trust { padding: 30px 0 10px; }
.l-trust-lbl { text-align: center; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 22px; }

/* Continuous exam marquee */
.l-mq { position: relative; overflow: hidden; width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.l-mq-track { display: flex; width: max-content; animation: l-marquee 55s linear infinite; will-change: transform; }
.l-mq:hover .l-mq-track { animation-play-state: paused; }
.l-exam { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 4px 34px; position: relative; white-space: nowrap; }
.l-exam::after { content: ''; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 1px; height: 30px; background: var(--border); }
.l-exam-name { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 22px; color: var(--slate); letter-spacing: -.01em; transition: color .2s, opacity .2s; opacity: .82; }
.l-exam-region { font-size: 10.5px; font-weight: 600; color: var(--muted); margin-top: 3px; letter-spacing: .02em; }
.l-exam:hover .l-exam-name { color: var(--p); opacity: 1; }
@keyframes l-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .l-mq-track { animation: none; flex-wrap: wrap; width: 100%; justify-content: center; gap: 4px 0; }
}

/* Stats band */
.l-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; padding: 46px 0; }
.l-stat { text-align: center; }
.l-stat-v { font-family: 'Sora'; font-size: 44px; font-weight: 900; letter-spacing: -.02em; background: linear-gradient(135deg, var(--p), var(--pl)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.l-stat-l { font-size: 13.5px; color: var(--slate); font-weight: 600; margin-top: 8px; }

/* Section heads */
.l-sec { padding: 70px 0; }
.l-sec-tag { display: inline-block; font-size: 12.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--p); margin-bottom: 14px; white-space: nowrap; }
.l-sec-h2 { font-family: 'Sora'; font-size: 40px; font-weight: 900; letter-spacing: -.025em; line-height: 1.1; color: var(--ink); margin-bottom: 16px; max-width: 620px; }
.l-sec-p { font-size: 17px; line-height: 1.6; color: var(--slate); max-width: 560px; }
.l-sec-center { text-align: center; }
.l-sec-center .l-sec-h2, .l-sec-center .l-sec-p { margin-left: auto; margin-right: auto; }

/* How it works — 3 steps */
.l-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 50px; }
.l-step { background: #fff; border: 1.5px solid var(--border); border-radius: 22px; padding: 30px 26px; position: relative; transition: transform .2s, box-shadow .2s; }
.l-step:hover { transform: translateY(-5px); box-shadow: 0 20px 44px rgba(124,58,237,.12); }
.l-step-n { font-family: 'Sora'; font-size: 13px; font-weight: 900; color: var(--pxl); margin-bottom: 18px; }
.l-step-ic { width: 56px; height: 56px; border-radius: 16px; background: linear-gradient(135deg, var(--pxxl), #DDD3F7); color: var(--p); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.l-step-h { font-family: 'Sora'; font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 9px; }
.l-step-t { font-size: 14.5px; line-height: 1.6; color: var(--slate); }
.l-step-arrow { position: absolute; top: 50%; right: -19px; transform: translateY(-50%); color: var(--pxl); z-index: 2; background: var(--bg); border-radius: 50%; display: flex; align-items: center; justify-content: center; padding: 2px; }

/* Feature bento */
.l-feat { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(180px, auto); gap: 20px; margin-top: 50px; }
.l-fcard { border-radius: 22px; padding: 28px; position: relative; overflow: hidden; border: 1.5px solid var(--border); background: #fff; transition: transform .2s, box-shadow .2s; }
.l-fcard:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(124,58,237,.1); }
.l-fcard.wide { grid-column: span 4; }
.l-fcard.narrow { grid-column: span 2; }
.l-fcard.half { grid-column: span 3; }
.l-fcard.dark { background: linear-gradient(155deg, #1A1040, #2D1080); border-color: rgba(167,139,250,.25); color: #fff; }
.l-fcard-ic { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; background: var(--pxxl); color: var(--p); }
.l-fcard.dark .l-fcard-ic { background: rgba(167,139,250,.2); color: #C4B5FD; }
.l-fcard.teal .l-fcard-ic { background: rgba(13,148,136,.12); color: var(--teal); }
.l-fcard.amber .l-fcard-ic { background: #FEF3C7; color: var(--amber); }
.l-fcard-h { font-family: 'Sora'; font-size: 21px; font-weight: 800; margin-bottom: 9px; letter-spacing: -.01em; }
.l-fcard-t { font-size: 14.5px; line-height: 1.6; color: var(--slate); }
.l-fcard.dark .l-fcard-t { color: rgba(255,255,255,.7); }
.l-fcard-deco { position: absolute; right: -30px; bottom: -30px; opacity: .08; }
.l-fcard.dark .l-fcard-deco { opacity: .14; }
/* mini match demo inside wide card */
.l-match { display: flex; align-items: center; gap: 14px; margin-top: 20px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; padding: 14px 16px; }
.l-match-av { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; flex-shrink: 0; }
.l-match-bar { flex: 1; }
.l-match-line { height: 9px; border-radius: 5px; background: rgba(0,0,0,.32); overflow: hidden; margin-top: 9px; box-shadow: inset 0 1px 2px rgba(0,0,0,.35); }
.l-match-line i { display: block; height: 100%; border-radius: 5px; background: linear-gradient(90deg,#5EEAD4,#14B8A6); box-shadow: 0 0 10px rgba(45,212,191,.6); transition: width 1s cubic-bezier(.3,1,.4,1); position: relative; }
.l-match-line i::after { content: ''; position: absolute; inset: 0; border-radius: 5px; background: linear-gradient(180deg, rgba(255,255,255,.4), rgba(255,255,255,0) 55%); }
.l-match-pct { font-family: 'Sora'; font-weight: 900; font-size: 24px; color: #5EEAD4; flex-shrink: 0; text-shadow: 0 0 16px rgba(45,212,191,.45); }

/* Dual audience */
.l-dual { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 50px; }
.l-dcard { border-radius: 24px; padding: 38px 34px; position: relative; overflow: hidden; }
.l-dcard.student { background: linear-gradient(160deg, #2D1080, #5B21B6); color: #fff; }
.l-dcard.tutor { background: #fff; border: 1.5px solid var(--border); color: var(--ink); }
.l-dcard-tag { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; opacity: .8; }
.l-dcard.student .l-dcard-tag { color: #5EEAD4; }
.l-dcard.tutor .l-dcard-tag { color: var(--p); }
.l-dcard-h { font-family: 'Sora'; font-size: 28px; font-weight: 900; letter-spacing: -.02em; margin-bottom: 12px; }
.l-dcard-t { font-size: 15px; line-height: 1.6; margin-bottom: 22px; }
.l-dcard.student .l-dcard-t { color: rgba(255,255,255,.75); }
.l-dcard.tutor .l-dcard-t { color: var(--slate); }
.l-dcard-list { display: flex; flex-direction: column; gap: 11px; margin-bottom: 26px; }
.l-dcard-li { display: flex; align-items: center; gap: 11px; font-size: 14px; font-weight: 500; }
.l-dcard.student .l-dcard-li { color: rgba(255,255,255,.9); }
.l-dcard-li .ic { flex-shrink: 0; }
.l-dcard.student .l-dcard-li .ic { color: #5EEAD4; }
.l-dcard.tutor .l-dcard-li .ic { color: var(--teal); }
.l-dcard-cta { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 15px; padding: 13px 24px; border-radius: 13px; transition: transform .15s, box-shadow .15s; }
.l-dcard.student .l-dcard-cta { background: #fff; color: var(--p); }
.l-dcard.tutor .l-dcard-cta { background: linear-gradient(135deg, var(--p), var(--pl)); color: #fff; }
.l-dcard-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.2); }

/* Final CTA */
.l-final { margin: 30px 0 80px; }
.l-final-card { background: linear-gradient(150deg, #1A1040 0%, #2D1080 55%, #4B1FA8 100%); border-radius: 30px; padding: 70px 50px; text-align: center; position: relative; overflow: hidden; box-shadow: 0 30px 70px rgba(45,16,128,.35); }
.l-final-card::before { content: ''; position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,.4), transparent 65%); top: -180px; left: 50%; transform: translateX(-50%); }
.l-final-h { font-family: 'Sora'; font-size: 46px; font-weight: 900; letter-spacing: -.025em; color: #fff; line-height: 1.08; margin-bottom: 18px; position: relative; }
.l-final-p { font-size: 18px; color: rgba(255,255,255,.78); max-width: 480px; margin: 0 auto 32px; position: relative; line-height: 1.55; }
.l-final-cta { display: flex; gap: 14px; justify-content: center; position: relative; flex-wrap: wrap; }
.l-final .l-btn-ghost { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.25); }
.l-final .l-btn-ghost:hover { background: rgba(255,255,255,.18); }
.l-final-white { background: #fff; color: var(--p); }

/* Footer */
.l-foot { background: #0B0818; border-top: 1px solid rgba(255,255,255,.07); padding: 50px 0 0; }
.l-foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 36px; }
.l-foot .brand-word { font-size: 22px; margin-bottom: 14px; display: inline-block; }
.l-foot-tag { font-size: 13.5px; color: rgba(255,255,255,.5); line-height: 1.6; max-width: 260px; margin-top: 12px; }
.l-foot-col h5 { font-size: 13px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.l-foot-col a { display: block; font-size: 13.5px; color: rgba(255,255,255,.55); margin-bottom: 11px; transition: color .15s; text-decoration: none; }
.l-foot-col a:hover { color: #fff; }
.l-foot-bot { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 12.5px; color: rgba(255,255,255,.35); flex-wrap: wrap; gap: 10px; }
.l-foot-bot a { color: rgba(255,255,255,.45); text-decoration: none; transition: color .15s; }
.l-foot-bot a:hover { color: #fff; }

/* wordmark used on dark surfaces in landing */
.l-foot .brand-word { color: var(--ink); }

@media (max-width: 940px) {
  .l-hero-grid { grid-template-columns: 1fr; gap: 70px; }
  .l-h1 { font-size: 46px; }
  .l-stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .l-steps { grid-template-columns: 1fr; }
  .l-step-arrow { display: none; }
  .l-feat { grid-template-columns: repeat(4, 1fr); }
  .l-fcard.wide { grid-column: span 4; }
  .l-fcard.narrow { grid-column: span 2; }
  .l-fcard.half { grid-column: span 2; }
  .l-dual { grid-template-columns: 1fr; }
  .l-foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .l-nav-links { display: none; }
  .l-nav-burger { display: flex; }
  .l-signin { display: none; }
  .l-h1 { font-size: 38px; }
  .l-sub { font-size: 16px; }
  .l-sec-h2 { font-size: 30px; }
  .l-final-h { font-size: 32px; }
  .l-final-card { padding: 48px 26px; }
  .l-feat { grid-template-columns: 1fr 1fr; }
  .l-fcard.wide, .l-fcard.narrow, .l-fcard.half { grid-column: span 2; }
  .l-float-1 { right: 6px; top: -18px; }
  .l-float-2 { left: 6px; bottom: -18px; }
  .l-stats { padding: 30px 0; }
  .l-stat-v { font-size: 34px; }
  .l-foot-grid { grid-template-columns: 1fr; }
}