/* ==========================================================================
   PUSAT TUISYEN ASPIRASI ILMU (AKAi)
   Design system + components
   ========================================================================== */

/* ---------- 1. TOKENS ---------- */
:root{
  /* brand */
  --navy-950:#050C1F;
  --navy-900:#081533;
  --navy-800:#0A1A3C;
  --navy-700:#10265A;
  --navy-600:#173584;
  --blue-600:#1E5BFF;
  --blue-500:#3B7BFF;
  --blue-400:#6AA0FF;
  --gold-600:#C8912B;
  --gold-500:#E5A82E;
  --gold-400:#F3CE6A;
  --lime-500:#C6F24E;
  --amber-500:#FFC531;
  --orange-500:#FF8A3D;
  --violet-500:#8B6BFF;
  --teal-500:#2BC0B4;

  /* neutral */
  --ink:#0B1220;
  --ink-2:#38415A;
  --ink-3:#6B748C;
  --line:#E4E8F2;
  --bg:#FFFFFF;
  --bg-2:#F6F8FD;
  --bg-3:#EEF2FB;

  /* type */
  --font:'Plus Jakarta Sans','Poppins',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --font-display:'Sora','Plus Jakarta Sans','Poppins',system-ui,sans-serif;

  /* layout */
  --wrap:1220px;
  --pad:clamp(18px,4vw,40px);
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --r-xl:34px;

  /* shadow */
  --sh-1:0 2px 8px rgba(10,26,60,.05), 0 1px 2px rgba(10,26,60,.04);
  --sh-2:0 10px 30px rgba(10,26,60,.08), 0 2px 8px rgba(10,26,60,.04);
  --sh-3:0 24px 60px rgba(10,26,60,.14), 0 6px 18px rgba(10,26,60,.07);
  --sh-glow:0 18px 50px rgba(30,91,255,.32);

  /* motion */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ---------- 2. RESET / BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:88px}
body{
  margin:0; font-family:var(--font); color:var(--ink); background:var(--bg);
  font-size:17px; line-height:1.65; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,picture,svg{max-width:100%; display:block}
img{height:auto}
a{color:inherit; text-decoration:none}
button,input,select,textarea{font:inherit; color:inherit}
h1,h2,h3,h4{margin:0; line-height:1.06; letter-spacing:-.02em; font-family:var(--font-display); font-weight:800}
p{margin:0 0 1em}
ul{margin:0; padding:0; list-style:none}
:focus-visible{outline:3px solid var(--blue-500); outline-offset:3px; border-radius:6px}
svg{stroke:currentColor; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}

.container{width:min(100% - (var(--pad) * 2), var(--wrap)); margin-inline:auto}
.section{padding:clamp(72px,9vw,132px) 0}
.section--tint{background:var(--bg-2)}
.section--dark{background:var(--navy-900); color:#fff}

.skip-link{
  position:absolute; left:-9999px; top:8px; z-index:2000;
  background:var(--navy-800); color:#fff; padding:12px 18px; border-radius:10px;
}
.skip-link:focus{left:16px}

/* ---------- 3. TYPOGRAPHY ---------- */
.h2{font-size:clamp(34px,5.4vw,64px); letter-spacing:-.03em}
.h2--light{color:#fff}
.h3{font-size:clamp(22px,2.5vw,30px); margin-bottom:12px}
.eyebrow{
  font-size:12.5px; font-weight:800; letter-spacing:.22em; text-transform:uppercase;
  color:var(--blue-600); margin:0 0 14px; display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:26px; height:2px; background:currentColor; border-radius:2px}
.eyebrow--light{color:var(--gold-500)}
.grad{
  background:linear-gradient(100deg,var(--blue-600) 0%,var(--blue-400) 45%,var(--violet-500) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.grad-gold{
  background:linear-gradient(100deg,var(--gold-500) 0%,var(--amber-500) 50%,var(--lime-500) 110%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.section__head{max-width:760px; margin-bottom:clamp(38px,5vw,64px)}
.section__head--split{
  display:flex; align-items:flex-end; justify-content:space-between; gap:28px;
  max-width:none; flex-wrap:wrap;
}
.section__lead{color:var(--ink-2); font-size:clamp(16px,1.5vw,19px); max-width:62ch; margin-top:18px}
.section--dark .section__lead{color:#B9C3DC}

/* ---------- 4. BUTTONS ---------- */
.btn{
  --btn-bg:var(--blue-600); --btn-fg:#fff;
  white-space:nowrap; position:relative; display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:14px 26px; border-radius:99px; border:0; cursor:pointer;
  font-weight:700; font-size:15.5px; letter-spacing:.01em; text-align:center;
  background:var(--btn-bg); color:var(--btn-fg);
  transition:transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .25s, color .25s;
  will-change:transform;
}
.btn svg{width:18px; height:18px; transition:transform .35s var(--ease-out)}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translateX(4px)}
.btn:active{transform:translateY(0)}
.btn--sm{padding:10px 20px; font-size:14px}
.btn--lg{padding:18px 34px; font-size:16.5px}
.btn--block{width:100%}
.btn--primary{
  background:linear-gradient(120deg,var(--blue-600),var(--navy-600));
  box-shadow:var(--sh-glow);
}
.btn--primary:hover{box-shadow:0 24px 60px rgba(30,91,255,.42)}
.btn--gold{
  background:linear-gradient(120deg,var(--gold-500),var(--amber-500)); color:#2A1B00;
  box-shadow:0 16px 40px rgba(229,168,46,.35);
}
.btn--outline{background:transparent; color:var(--navy-800); box-shadow:inset 0 0 0 2px var(--line)}
.btn--outline:hover{box-shadow:inset 0 0 0 2px var(--blue-500); color:var(--blue-600)}
.btn--outline-light{background:rgba(255,255,255,.06); color:#fff; box-shadow:inset 0 0 0 2px rgba(255,255,255,.28); backdrop-filter:blur(6px)}
.btn--outline-light:hover{background:rgba(255,255,255,.14)}
.btn--ghost{background:transparent; color:var(--navy-800)}
.btn--ghost:hover{color:var(--blue-600)}
.btn--wa{background:#1FAF54; color:#fff; box-shadow:0 14px 34px rgba(31,175,84,.3)}
.btn--wa:hover{background:#19974a}
.wa-ico{width:19px; height:19px; fill:currentColor; stroke:none}
.btn--wa svg{fill:currentColor; stroke:none}
.link-wa{color:var(--blue-600); font-weight:700; cursor:pointer; border-bottom:2px solid rgba(30,91,255,.3)}
.link-wa:hover{border-color:var(--blue-600)}

/* ---------- 5. NAV ---------- */
.scroll-progress{position:fixed; inset:0 0 auto 0; height:3px; z-index:1200; pointer-events:none}
.scroll-progress span{
  display:block; height:100%; width:0%;
  background:linear-gradient(90deg,var(--blue-600),var(--gold-500));
}
.nav{
  position:fixed; inset:0 0 auto 0; z-index:1100; padding:16px 0;
  transition:padding .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s;
}
.nav__inner{display:flex; align-items:center; gap:22px}
.nav.is-stuck{
  padding:9px 0; background:rgba(255,255,255,.82); backdrop-filter:blur(16px) saturate(160%);
  box-shadow:0 6px 26px rgba(10,26,60,.09); border-bottom:1px solid rgba(228,232,242,.9);
}
.brand{position:relative; display:block; line-height:0}
.brand img{width:clamp(132px,13vw,168px); height:auto; transition:width .35s var(--ease)}
.brand__light{position:absolute; inset:0; opacity:0; transition:opacity .3s}
body.menu-open .brand__dark{opacity:0}
body.menu-open .brand__light{opacity:1}
.nav.is-stuck .brand img{width:clamp(118px,11vw,142px)}
.nav__menu{display:flex; align-items:center; gap:4px; margin-inline:auto}
.nav__link{
  position:relative; white-space:nowrap; padding:9px 13px; border-radius:99px; font-weight:600; font-size:15px;
  color:var(--navy-800); transition:color .25s, background .25s;
}
.nav__link::after{
  content:""; position:absolute; left:50%; bottom:4px; width:0; height:2px; border-radius:2px;
  background:var(--blue-600); transform:translateX(-50%); transition:width .3s var(--ease-out);
}
.nav__link:hover{color:var(--blue-600)}
.nav__link:hover::after,.nav__link.is-active::after{width:22px}
.nav__link.is-active{color:var(--blue-600)}
.nav__actions{display:flex; align-items:center; gap:8px}
.burger{
  display:none; width:46px; height:46px; border-radius:14px; background:var(--navy-800);
  border:0; cursor:pointer; padding:0; flex-direction:column; align-items:center; justify-content:center; gap:5px;
  transition:background .3s;
}
.burger.is-open{background:rgba(255,255,255,.16)}
.burger span{display:block; width:19px; height:2px; background:#fff; border-radius:2px; transition:transform .3s var(--ease), opacity .2s}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{
  position:fixed; inset:0; z-index:1050; background:linear-gradient(160deg,var(--navy-900),var(--navy-700));
  color:#fff; padding:96px var(--pad) 28px; display:flex; flex-direction:column; gap:18px;
  overflow-y:auto; -webkit-overflow-scrolling:touch;
  transform:translateY(-100%); opacity:0; visibility:hidden;
  transition:transform .5s var(--ease-out), opacity .35s, visibility .35s;
}
.mobile-menu.is-open{transform:translateY(0); opacity:1; visibility:visible}
.mobile-menu__list{display:flex; flex-direction:column}
.mobile-menu__list a{
  display:flex; align-items:baseline; gap:13px; padding:11px 0; font-size:22px; font-weight:800;
  font-family:var(--font-display); border-bottom:1px solid rgba(255,255,255,.1);
  opacity:0; transform:translateY(14px);
}
.mobile-menu.is-open .mobile-menu__list a{animation:mmIn .5s var(--ease-out) forwards}
.mobile-menu__list a span{font-size:12px; font-weight:700; color:var(--gold-500); letter-spacing:.1em}
@keyframes mmIn{to{opacity:1; transform:translateY(0)}}
.mobile-menu__cta{display:grid; gap:10px; padding-top:8px; margin-top:auto}

/* ---------- 5b. NAV DROPDOWNS ---------- */
.nav__item{position:relative}
.caret{
  display:inline-block; width:7px; height:7px; margin-left:5px; vertical-align:1px;
  border-right:2px solid currentColor; border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-1px); transition:transform .3s var(--ease-out);
}
.nav__item--has-sub:hover .caret,.nav__item--has-sub:focus-within .caret{transform:rotate(225deg) translateY(-3px)}
.nav__sub{
  position:absolute; top:100%; left:50%; transform:translate(-50%,10px);
  min-width:224px; padding:8px; border-radius:16px; background:rgba(255,255,255,.96);
  backdrop-filter:blur(14px) saturate(160%); border:1px solid var(--line); box-shadow:var(--sh-3);
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .25s var(--ease-out), transform .3s var(--ease-out), visibility .25s;
  z-index:20;
}
.nav__item--has-sub::after{content:""; position:absolute; top:100%; left:0; right:0; height:14px}
.nav__item--has-sub:hover .nav__sub,.nav__item--has-sub:focus-within .nav__sub{
  opacity:1; visibility:visible; pointer-events:auto; transform:translate(-50%,6px);
}
.nav__sub a{
  display:block; padding:10px 14px; border-radius:10px; font-size:14.5px; font-weight:600;
  color:var(--navy-800); white-space:nowrap; transition:background .2s, color .2s, padding-left .25s;
}
.nav__sub a:hover{background:var(--bg-3); color:var(--blue-600); padding-left:18px}
.mobile-menu__sub{display:flex; flex-wrap:wrap; gap:7px; padding:9px 0 10px 33px; border-bottom:1px solid rgba(255,255,255,.1)}
.mobile-menu__sub a{
  display:inline-block; padding:7px 13px; border-radius:99px; font-size:13.5px; font-weight:600;
  background:rgba(255,255,255,.09); color:#DCE4F5; border:0; opacity:0; transform:translateY(10px);
}
.mobile-menu.is-open .mobile-menu__sub a{animation:mmIn .5s var(--ease-out) forwards}

/* ---------- 6. HERO ---------- */
.hero{position:relative; padding:clamp(120px,15vw,168px) 0 clamp(70px,8vw,110px); overflow:hidden}
.hero__bg{position:absolute; inset:0; z-index:-1; overflow:hidden}
.orb{position:absolute; border-radius:50%; filter:blur(70px); opacity:.5}
.orb--1{width:520px; height:520px; background:radial-gradient(circle,#6AA0FF,transparent 68%); top:-160px; left:-120px}
.orb--2{width:460px; height:460px; background:radial-gradient(circle,#F3CE6A,transparent 66%); top:120px; right:-140px; opacity:.42}
.orb--3{width:400px; height:400px; background:radial-gradient(circle,#C6F24E,transparent 66%); bottom:-190px; left:38%; opacity:.28}
.grid-lines{
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(10,26,60,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(10,26,60,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 78% 62% at 50% 34%,#000 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 34%,#000 40%,transparent 100%);
}
.hero__inner{
  display:grid; grid-template-columns:1fr; gap:clamp(26px,4vw,48px);
  justify-items:center; text-align:center;
}
.hero__copy{max-width:900px}
.pill{
  margin-inline:auto; display:inline-flex; align-items:center; gap:10px; padding:9px 18px 9px 12px; border-radius:99px;
  background:rgba(255,255,255,.7); border:1px solid var(--line); box-shadow:var(--sh-1);
  font-size:13.5px; font-weight:600; color:var(--navy-800); backdrop-filter:blur(8px); margin-bottom:26px;
}
.pill strong{color:var(--blue-600)}
.pill__dot{width:9px; height:9px; border-radius:50%; background:var(--lime-500); box-shadow:0 0 0 4px rgba(198,242,78,.3); animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(198,242,78,.3)}50%{box-shadow:0 0 0 9px rgba(198,242,78,0)}}
.hero__title{font-size:clamp(46px,7.4vw,88px); letter-spacing:-.035em; margin-bottom:22px}
.hero__title .line{display:block; overflow:hidden}
.hero__sub{color:var(--ink-2); font-size:clamp(16px,1.7vw,20px); max-width:56ch; margin:0 auto 32px}
.hero__cta{display:flex; flex-wrap:wrap; justify-content:center; gap:12px; margin-bottom:24px}
.hero__note{
  display:inline-flex; align-items:center; gap:10px; font-weight:700; font-size:15px; color:var(--navy-800);
  padding:10px 6px; transition:gap .3s var(--ease-out)
}
.hero__note:hover{gap:14px; color:var(--blue-600)}
.hero__note svg{width:16px; height:16px}
.hero__note-badge{
  background:var(--navy-800); color:var(--gold-500); font-size:10.5px; font-weight:800; letter-spacing:.14em;
  padding:5px 10px; border-radius:6px;
}
.hero__trust{display:flex; flex-wrap:wrap; justify-content:center; gap:8px 22px; margin-top:26px; padding-top:24px; border-top:1px solid var(--line)}
.hero__trust li{display:flex; align-items:center; gap:8px; font-size:14.5px; font-weight:600; color:var(--ink-2)}
.hero__trust svg{width:16px; height:16px; color:var(--lime-500); stroke-width:3}

.hero__visual{position:relative; width:100%; max-width:1180px}
.hero__photo{position:relative}
.hero__photo picture{display:block}
.hero__photo img{
  position:relative; z-index:2; width:100%; height:auto; object-fit:contain;
  filter:drop-shadow(0 26px 46px rgba(10,26,60,.22));
}
.hero__photo-glow{
  position:absolute; z-index:1; inset:14% -6% -14% -6%;
  background:radial-gradient(ellipse at 66% 60%,rgba(30,91,255,.28),transparent 66%);
  filter:blur(34px);
}
.scroll-cue{
  position:absolute; left:50%; bottom:22px; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px; color:var(--ink-3); font-size:11.5px;
  font-weight:700; letter-spacing:.18em; text-transform:uppercase;
}
.scroll-cue__mouse{width:24px; height:38px; border:2px solid currentColor; border-radius:14px; position:relative; opacity:.6}
.scroll-cue__mouse span{
  position:absolute; left:50%; top:7px; width:3px; height:7px; border-radius:2px; background:currentColor;
  transform:translateX(-50%); animation:cue 1.9s var(--ease) infinite;
}
@keyframes cue{0%{opacity:0; transform:translate(-50%,-3px)}35%{opacity:1}100%{opacity:0; transform:translate(-50%,13px)}}

/* ---------- 7. MARQUEE ---------- */
.marquee{background:var(--navy-800); color:#fff; padding:15px 0; overflow:hidden; white-space:nowrap}
.marquee__track{display:inline-flex; align-items:center; gap:26px; animation:marq 38s linear infinite}
.marquee__track span{font-family:var(--font-display); font-weight:800; font-size:15px; letter-spacing:.13em}
.marquee__track i{color:var(--gold-500); font-style:normal; font-size:13px}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- 8. STATS ---------- */
.stats{padding:clamp(56px,7vw,92px) 0; background:var(--bg)}
.stats__grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,2vw,26px);
}
.stat{
  padding:clamp(24px,3vw,38px) clamp(18px,2vw,28px); border-radius:var(--r-lg);
  background:linear-gradient(170deg,#fff,var(--bg-2)); border:1px solid var(--line); box-shadow:var(--sh-1);
  transition:transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.stat:hover{transform:translateY(-6px); box-shadow:var(--sh-2)}
.stat__num{
  font-family:var(--font-display); font-weight:800; font-size:clamp(40px,5.4vw,66px); line-height:1;
  letter-spacing:-.04em; margin-bottom:12px;
  background:linear-gradient(150deg,var(--navy-800),var(--blue-600) 70%,var(--violet-500));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat__label{margin:0; font-size:14.5px; font-weight:600; color:var(--ink-2); line-height:1.4}

/* ---------- 9. STATEMENT ---------- */
.statement{position:relative; padding:clamp(88px,12vw,168px) 0; background:var(--navy-900); color:#fff; overflow:hidden}
.statement__media{position:absolute; inset:0; opacity:.16}
.statement__media img{width:100%; height:100%; object-fit:cover; filter:grayscale(1) contrast(1.05)}
.statement::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,var(--navy-900) 0%,rgba(8,21,51,.72) 45%,var(--navy-900) 100%);
}
.statement__inner{position:relative; z-index:2; max-width:960px}
.statement__big{font-size:clamp(36px,6.6vw,78px); letter-spacing:-.035em}
.statement__big .line{display:block}
.statement__big .muted{color:rgba(255,255,255,.32)}
.statement__rule{
  height:2px; width:0; margin:26px 0; border-radius:2px;
  background:linear-gradient(90deg,var(--gold-500),transparent);
  transition:width 1.1s var(--ease-out) .2s;
}
.statement__rule.is-in{width:min(360px,58%)}
.statement__lead{margin-top:34px; max-width:64ch; color:#B9C3DC; font-size:clamp(16px,1.6vw,19px)}

/* ---------- 10. WHY ---------- */
.why__list{display:grid; gap:clamp(46px,7vw,104px)}
.why__row{display:grid; grid-template-columns:1.06fr .94fr; gap:clamp(26px,4.5vw,60px); align-items:center}
.why__row--flip .why__media{order:2}
.why__media{
  position:relative; border-radius:var(--r-xl); overflow:hidden; box-shadow:var(--sh-2);
  background:#fff; cursor:zoom-in;
}
.why__media img{width:100%; height:auto; display:block}
.why__media::after{
  content:"Klik untuk besarkan"; position:absolute; right:14px; bottom:14px; z-index:3;
  font-size:11.5px; font-weight:700; letter-spacing:.04em; color:#fff;
  background:rgba(10,26,60,.72); backdrop-filter:blur(6px);
  padding:7px 13px; border-radius:99px; opacity:0; transform:translateY(6px);
  transition:opacity .3s var(--ease-out), transform .3s var(--ease-out); pointer-events:none;
}
.why__media:hover::after,.why__media:focus-visible::after{opacity:1; transform:translateY(0)}
.why__badge{
  display:inline-flex; align-items:center; justify-content:center; margin-bottom:14px;
  width:44px; height:44px; border-radius:14px;
  font-family:var(--font-display); font-weight:800; font-size:16px; letter-spacing:.02em;
  color:#fff; background:linear-gradient(145deg,var(--blue-600),var(--navy-700));
  box-shadow:0 10px 26px rgba(30,91,255,.28);
}
.why__body p{color:var(--ink-2); max-width:56ch}
.ticks{display:grid; gap:11px; margin-top:22px}
.ticks--two{grid-template-columns:1fr 1fr; gap:11px 20px}
.ticks li{position:relative; padding-left:32px; font-size:15.5px; font-weight:600; color:var(--navy-800)}
.ticks li::before{
  content:""; position:absolute; left:0; top:2px; width:21px; height:21px; border-radius:7px;
  background:rgba(30,91,255,.1);
}
.ticks li::after{
  content:""; position:absolute; left:6px; top:9px; width:9px; height:5px;
  border-left:2px solid var(--blue-600); border-bottom:2px solid var(--blue-600);
  transform:rotate(-45deg);
}

/* ---------- 10b. KONSEP AKAi (5 tangga) ---------- */
.konsep{background:linear-gradient(180deg,#fff 0%,var(--bg-2) 100%)}
.konsep__head{max-width:980px; margin-inline:auto; text-align:center}
.konsep__head .eyebrow{justify-content:center}
.konsep__head .section__lead{margin-inline:auto}
.konsep__figure{
  margin:0 0 clamp(30px,4vw,48px); border-radius:var(--r-xl); overflow:hidden;
  background:#fff; border:1px solid var(--line); box-shadow:var(--sh-2);
}
.konsep__figure img{width:100%; height:auto; display:block}

.ladder{
  display:grid; grid-template-columns:repeat(5,1fr); gap:clamp(12px,1.6vw,20px);
  counter-reset:none; list-style:none; margin:0; padding:0;
}
.ladder__step{
  position:relative; display:flex; flex-direction:column; gap:14px;
  padding:24px 22px 26px; border-radius:var(--r-lg); background:#fff;
  border:1px solid var(--line); box-shadow:var(--sh-1);
  transition:transform .45s var(--ease-out), box-shadow .45s var(--ease-out), border-color .3s;
}
.ladder__step::before{
  content:""; position:absolute; inset:0 0 auto 0; height:4px; border-radius:var(--r-lg) var(--r-lg) 0 0;
  background:var(--sc); opacity:.9;
}
.ladder__step:hover{transform:translateY(-8px); box-shadow:var(--sh-3); border-color:transparent}
.ladder__num{
  display:grid; place-items:center; width:46px; height:46px; border-radius:15px;
  font-family:var(--font-display); font-size:20px; font-weight:800; color:#fff;
  background:var(--sc); box-shadow:0 10px 24px color-mix(in srgb,var(--sc) 38%,transparent);
}
.ladder__step h3{font-size:17.5px; line-height:1.25; margin-bottom:8px}
.ladder__step p{margin:0; font-size:14px; color:var(--ink-2); line-height:1.55}
.ladder__step--1{--sc:#1D6BE5}
.ladder__step--2{--sc:#17A8A8}
.ladder__step--3{--sc:#54B948}
.ladder__step--4{--sc:#EDA100}
.ladder__step--5{--sc:#8A4FD3}

/* ---------- 10c. LIGHTBOX ---------- */
.lightbox{position:fixed; inset:0; z-index:1400; display:grid; place-items:center; padding:clamp(12px,3vw,40px)}
.lightbox[hidden]{display:none}
.lightbox__backdrop{position:absolute; inset:0; background:rgba(4,10,26,.88); backdrop-filter:blur(6px); animation:fadeIn .3s}
.lightbox__img{
  position:relative; z-index:2; max-width:min(1400px,100%); max-height:88vh; width:auto; height:auto;
  border-radius:14px; box-shadow:0 40px 90px rgba(0,0,0,.55); animation:popIn .38s var(--ease-out);
}
.lightbox__x{
  position:absolute; top:clamp(12px,2vw,26px); right:clamp(12px,2vw,26px); z-index:3;
  width:46px; height:46px; border:0; border-radius:50%; cursor:pointer; font-size:26px; line-height:1;
  background:rgba(255,255,255,.16); color:#fff; backdrop-filter:blur(8px);
  transition:background .25s, transform .25s var(--ease-out);
}
.lightbox__x:hover{background:#fff; color:var(--navy-800); transform:rotate(90deg)}

/* ---------- 11. PROGRAM ---------- */
.program__grid{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2.2vw,26px); align-items:stretch}
.pcard{
  position:relative; display:flex; flex-direction:column; padding:clamp(26px,3vw,38px);
  border-radius:var(--r-xl); background:#fff; border:1px solid var(--line); box-shadow:var(--sh-1);
  transition:transform .5s var(--ease-out), box-shadow .5s var(--ease-out), border-color .3s;
  overflow:hidden;
}
.pcard::before{
  content:""; position:absolute; inset:0 0 auto 0; height:4px;
  background:linear-gradient(90deg,var(--blue-600),var(--violet-500)); opacity:0; transition:opacity .35s;
}
.pcard:hover{transform:translateY(-10px); box-shadow:var(--sh-3); border-color:transparent}
.pcard:hover::before{opacity:1}
.pcard__tag{
  display:inline-block; font-size:11.5px; font-weight:800; letter-spacing:.16em; text-transform:uppercase;
  color:var(--blue-600); background:rgba(30,91,255,.09); padding:7px 13px; border-radius:99px; margin-bottom:16px;
}
.pcard__tag--light{color:var(--gold-600); background:rgba(229,168,46,.15)}
.pcard__tag--spm{color:#fff; background:rgba(255,255,255,.16)}
.pcard__title{font-size:clamp(25px,2.7vw,33px); margin-bottom:14px}
.pcard__desc{color:var(--ink-2); font-size:15.5px}
.pcard__subs{display:flex; flex-wrap:wrap; gap:7px; margin:20px 0 26px}
.pcard__subs li{
  font-size:13px; font-weight:600; padding:7px 12px; border-radius:9px;
  background:var(--bg-3); color:var(--navy-800);
}
.pcard .btn{margin-top:auto}
.pcard--feature{
  background:linear-gradient(165deg,#0E2050,var(--navy-800) 55%,#132B6B); color:#fff; border-color:transparent;
  box-shadow:var(--sh-3);
}
.pcard--feature .pcard__desc{color:#C3CDE4}
.pcard--feature .pcard__subs li{background:rgba(255,255,255,.09); color:#E6ECFA}
.pcard__ribbon{
  position:absolute; top:20px; right:-40px; transform:rotate(38deg);
  background:linear-gradient(90deg,var(--gold-500),var(--amber-500)); color:#2A1B00;
  font-size:10.5px; font-weight:800; letter-spacing:.12em; padding:7px 46px;
}
.pcard--spm{background:linear-gradient(160deg,var(--violet-500),#5B47D6 60%,var(--blue-600)); color:#fff; border-color:transparent}
.pcard--spm .pcard__desc{color:#E2DDFB}
.pcard--spm .pcard__subs li{background:rgba(255,255,255,.14); color:#fff}

/* ---------- 11b. PAKEJ (folders) ---------- */
.pakej{margin-top:clamp(56px,7vw,92px)}
.pakej__head{max-width:760px}
.pakej__list{display:grid; gap:12px; max-width:1000px}
.pkg{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-lg); overflow:hidden;
  transition:box-shadow .35s var(--ease-out), border-color .3s;
}
.pkg.is-open{box-shadow:var(--sh-2); border-color:transparent}
.pkg__h{margin:0; font-size:inherit; font-family:inherit; font-weight:inherit}
.pkg__head{
  width:100%; display:flex; align-items:center; gap:16px; padding:18px 22px;
  background:none; border:0; cursor:pointer; text-align:left; font:inherit;
}
.pkg__no{
  flex:0 0 44px; display:grid; place-items:center; width:44px; height:44px; border-radius:14px;
  font-family:var(--font-display); font-weight:800; font-size:15px; color:var(--blue-600);
  background:rgba(30,91,255,.09); transition:background .3s, color .3s;
}
.pkg.is-open .pkg__no{background:linear-gradient(140deg,var(--blue-600),var(--navy-700)); color:#fff}
.pkg__title{flex:1; min-width:0}
.pkg__title strong{display:block; font-size:18px; font-weight:800; color:var(--navy-800); line-height:1.25}
.pkg__title small{display:block; margin-top:3px; font-size:13px; color:var(--ink-3)}
.pkg__chev{
  flex:0 0 30px; width:30px; height:30px; border-radius:50%; background:var(--bg-3); position:relative;
  transition:background .3s, transform .35s var(--ease-out);
}
.pkg__chev::before,.pkg__chev::after{
  content:""; position:absolute; left:50%; top:50%; background:var(--navy-800); border-radius:2px;
  transform:translate(-50%,-50%); transition:transform .35s var(--ease-out), background .3s;
}
.pkg__chev::before{width:12px; height:2px}
.pkg__chev::after{width:2px; height:12px}
.pkg.is-open .pkg__chev{background:var(--blue-600); transform:rotate(180deg)}
.pkg.is-open .pkg__chev::before,.pkg.is-open .pkg__chev::after{background:#fff}
.pkg.is-open .pkg__chev::after{transform:translate(-50%,-50%) scaleY(0)}
.pkg__body[hidden]{display:none}
.pkg__inner{padding:0 22px 24px 82px; animation:accIn .4s var(--ease-out)}
.pkg__desc{color:var(--ink-2); font-size:15px; max-width:62ch}
.pkg__levels{display:flex; flex-wrap:wrap; gap:8px; margin:0 0 18px}
.pkg__levels li{
  font-size:12.5px; font-weight:700; padding:7px 13px; border-radius:9px;
  background:var(--bg-3); color:var(--navy-800);
}
.pkg__cta{margin-top:20px; display:flex; flex-wrap:wrap; gap:10px}

.tabs__btns{display:inline-flex; gap:6px; padding:5px; border-radius:99px; background:var(--bg-3); margin-bottom:14px}
.tab{
  border:0; cursor:pointer; padding:9px 20px; border-radius:99px; font:inherit; font-size:14px;
  font-weight:700; color:var(--ink-2); background:transparent; transition:all .28s var(--ease-out);
}
.tab:hover{color:var(--blue-600)}
.tab.is-on{background:#fff; color:var(--navy-800); box-shadow:var(--sh-1)}
.tabs__panel{display:flex; flex-wrap:wrap; gap:8px; margin:0; padding:0; list-style:none}
.tabs__panel[hidden]{display:none}
.tabs__panel li{
  display:flex; align-items:center; gap:8px; font-size:14px; font-weight:600; color:var(--navy-800);
  background:rgba(30,91,255,.07); border:1px solid rgba(30,91,255,.14);
  padding:9px 15px; border-radius:11px;
}
.tabs__panel li::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--blue-600)}

/* ---------- 11c. JADUAL ---------- */
.jadual{background:var(--bg)}
.jadual__grid{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(14px,1.8vw,22px)}
.jbox{
  padding:22px; border-radius:var(--r-lg); background:var(--bg-2); border:1px solid var(--line);
  scroll-margin-top:110px; transition:border-color .3s, box-shadow .35s var(--ease-out);
}
.jbox:target{border-color:var(--blue-500); box-shadow:0 0 0 4px rgba(30,91,255,.12), var(--sh-2); background:#fff}
.jbox__head h3{font-size:18px; margin-bottom:4px}
.jbox__head p{margin:0 0 16px; font-size:13px; color:var(--ink-3)}
.jbox__slot{
  display:flex; flex-direction:column; align-items:flex-start; gap:12px;
  padding:20px; border-radius:var(--r); border:2px dashed var(--line); background:#fff;
}
.jbox__ph{font-size:13.5px; color:var(--ink-3); font-style:italic}

/* ---------- 11d. MODAL ---------- */
.modal{position:fixed; inset:0; z-index:1300; display:grid; place-items:center; padding:var(--pad)}
.modal[hidden]{display:none}
.modal__backdrop{position:absolute; inset:0; background:rgba(6,15,38,.62); backdrop-filter:blur(4px); animation:fadeIn .3s}
.modal__panel{
  position:relative; z-index:2; width:min(560px,100%); max-height:86vh; overflow-y:auto;
  padding:clamp(26px,3vw,38px); border-radius:var(--r-xl); background:#fff; box-shadow:var(--sh-3);
  animation:popIn .38s var(--ease-out);
}
@keyframes fadeIn{from{opacity:0}}
@keyframes popIn{from{opacity:0; transform:translateY(18px) scale(.97)}}
.modal__x{
  position:absolute; top:14px; right:14px; width:38px; height:38px; border:0; border-radius:50%;
  background:var(--bg-3); color:var(--navy-800); font-size:22px; line-height:1; cursor:pointer;
  transition:background .25s, transform .25s var(--ease-out);
}
.modal__x:hover{background:var(--navy-800); color:#fff; transform:rotate(90deg)}
.modal__eyebrow{font-size:11.5px; font-weight:800; letter-spacing:.18em; color:var(--blue-600); margin:0 0 8px}
.modal__title{font-size:clamp(24px,3vw,30px); margin-bottom:8px}
.modal__lead{color:var(--ink-2); font-size:15px; margin-bottom:22px}
.modal__opts{display:grid; gap:10px}
.opt{
  position:relative; display:block; padding:18px 52px 18px 20px; border-radius:var(--r);
  border:1.5px solid var(--line); background:var(--bg-2);
  transition:border-color .3s, background .3s, transform .35s var(--ease-out);
}
.opt:hover{border-color:var(--blue-500); background:#fff; transform:translateX(4px)}
.opt__name{display:block; font-family:var(--font-display); font-size:19px; font-weight:800; color:var(--navy-800)}
.opt__desc{display:block; margin-top:3px; font-size:13.5px; color:var(--ink-3)}
.opt__go{
  position:absolute; right:20px; top:50%; transform:translateY(-50%);
  font-size:20px; color:var(--blue-600); transition:transform .3s var(--ease-out);
}
.opt:hover .opt__go{transform:translateY(-50%) translateX(4px)}
.opt--alpha{border-left:4px solid var(--blue-600)}
.opt--beta{border-left:4px solid var(--teal-500)}
.opt--gamma{border-left:4px solid var(--gold-500)}
.modal__cols{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:22px}
.mcol{padding:18px; border-radius:var(--r); background:var(--bg-2); border:1px solid var(--line)}
.mcol h4{font-size:13px; letter-spacing:.12em; text-transform:uppercase; color:var(--blue-600); margin-bottom:12px; font-family:var(--font)}
.mcol ul{display:grid; gap:8px}
.mcol li{font-size:14.5px; font-weight:600; color:var(--navy-800)}
body.modal-open{overflow:hidden}

/* ---------- 12. SUBJECTS / CAROUSEL ---------- */
.carousel{
  overflow-x:auto; overflow-y:hidden; scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch; scrollbar-width:none; padding:6px 0 26px;
  scroll-padding-left:max(var(--pad), calc((100% - var(--wrap)) / 2));
}
.carousel::-webkit-scrollbar{display:none}
.carousel__track{
  display:flex; gap:clamp(14px,1.8vw,22px);
  padding-left:max(var(--pad), calc((100% - var(--wrap)) / 2));
  padding-right:max(var(--pad), calc((100% - var(--wrap)) / 2));
  width:max-content;
}
.carousel__nav{display:flex; gap:9px}
.cbtn{
  width:48px; height:48px; border-radius:50%; border:1px solid var(--line); background:#fff;
  display:grid; place-items:center; cursor:pointer; color:var(--navy-800);
  transition:background .25s, color .25s, transform .25s var(--ease-out), border-color .25s;
}
.cbtn svg{width:19px; height:19px}
.cbtn:hover{background:var(--navy-800); color:#fff; border-color:var(--navy-800); transform:translateY(-2px)}

.scard{
  flex:0 0 clamp(250px,26vw,310px); scroll-snap-align:start;
  padding:30px 28px 26px; border-radius:var(--r-xl); background:#fff; border:1px solid var(--line);
  box-shadow:var(--sh-1); position:relative; overflow:hidden;
  transition:transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
}
.scard::after{
  content:""; position:absolute; right:-52px; bottom:-52px; width:150px; height:150px; border-radius:50%;
  background:var(--sc); opacity:.1; transition:transform .6s var(--ease-out);
}
.scard:hover{transform:translateY(-8px); box-shadow:var(--sh-3)}
.scard:hover::after{transform:scale(1.5)}
.scard__ico{display:grid; place-items:center; width:56px; height:56px; border-radius:17px; margin-bottom:20px; background:color-mix(in srgb,var(--sc) 13%,transparent); color:var(--sc)}
.scard__ico svg{width:26px; height:26px}
.scard h3{font-size:22px; margin-bottom:10px}
.scard p{font-size:14.5px; color:var(--ink-2); margin-bottom:18px; min-height:63px}
.scard__lv{font-size:12px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--sc)}
.scard--blue{--sc:var(--blue-600)}
.scard--gold{--sc:var(--gold-600)}
.scard--violet{--sc:var(--violet-500)}
.scard--lime{--sc:#5FA800}
.scard--teal{--sc:var(--teal-500)}
.scard--orange{--sc:#E8681C}
.subjects__foot{margin-top:10px; font-size:16px; color:var(--ink-2)}

/* ---------- 13. EXPERIENCE (dark) ---------- */
.exp{position:relative; padding:clamp(80px,10vw,140px) 0; background:linear-gradient(165deg,var(--navy-950),var(--navy-800) 55%,#0D2050); color:#fff; overflow:hidden}
.exp__bg{position:absolute; inset:0}
.orb--4{width:520px; height:520px; background:radial-gradient(circle,#1E5BFF,transparent 66%); top:-140px; right:-120px; opacity:.5}
.orb--5{width:440px; height:440px; background:radial-gradient(circle,#E5A82E,transparent 66%); bottom:-200px; left:-140px; opacity:.28}
.exp__inner{position:relative; z-index:2; display:grid; grid-template-columns:1fr 1.02fr; gap:clamp(34px,5vw,70px); align-items:center}
.exp__lead{color:#B9C3DC; font-size:clamp(16px,1.6vw,19px); max-width:52ch; margin-top:18px}
.exp__feats{display:grid; gap:12px; margin-top:34px}
.exp__feats li{
  display:flex; align-items:center; gap:15px; padding:14px 18px; border-radius:16px;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.09);
  transition:background .3s, transform .4s var(--ease-out);
}
.exp__feats li:hover{background:rgba(255,255,255,.1); transform:translateX(6px)}
.exp__feats strong{display:block; font-size:15.5px; font-weight:700}
.exp__feats small{font-size:13px; color:#93A0C0}
.exp__ico{display:grid; place-items:center; width:42px; height:42px; border-radius:12px; flex:0 0 42px; background:rgba(30,91,255,.22); color:var(--blue-400)}
.exp__ico svg{width:20px; height:20px}

/* device mockups */
.exp__devices{position:relative; min-height:clamp(340px,42vw,470px)}
.device{position:absolute; background:linear-gradient(160deg,#233156,#131F3D); border-radius:16px; padding:9px; box-shadow:0 30px 70px rgba(0,0,0,.5)}
.device__screen{background:#0A142E; border-radius:10px; overflow:hidden; height:100%}
.device--laptop{width:70%; left:0; top:12%; padding:10px 10px 12px; border-radius:14px}
.device--laptop .device__screen{aspect-ratio:16/10.2}
.device--laptop .device__base{
  position:absolute; left:50%; bottom:-13px; transform:translateX(-50%);
  width:118%; height:13px; border-radius:0 0 14px 14px;
  background:linear-gradient(180deg,#2B3A63,#16223F);
}
.device--phone{width:23%; right:15%; bottom:-1%; border-radius:26px; padding:7px}
.device--phone .device__screen{aspect-ratio:9/18.6; border-radius:20px}
.device__notch{position:absolute; top:12px; left:50%; transform:translateX(-50%); width:36%; height:6px; border-radius:99px; background:#0A142E; z-index:3}
.device--tablet{width:29%; right:0; top:0; border-radius:16px; padding:8px}
.device--tablet .device__screen{aspect-ratio:3/4.1; border-radius:11px}

.mock{padding:11px; display:flex; flex-direction:column; gap:9px; height:100%; background:linear-gradient(170deg,#0C1830,#0A142E)}
.mock__bar{display:flex; align-items:center; justify-content:space-between}
.mock__logo{font-family:var(--font-display); font-weight:800; font-size:11px; color:var(--gold-500); letter-spacing:.08em}
.mock__pill{font-size:8px; font-weight:700; color:#9FB0D6; background:rgba(255,255,255,.08); padding:4px 8px; border-radius:99px}
.mock__row{display:grid; grid-template-columns:repeat(3,1fr); gap:6px}
.mock__kpi{background:rgba(255,255,255,.06); border-radius:8px; padding:7px 8px}
.mock__kpi b{display:block; font-size:13px; font-weight:800; color:#fff; line-height:1.1}
.mock__kpi i{font-size:7.5px; font-style:normal; color:#8DA0C9}
.mock__chart{display:flex; align-items:flex-end; gap:5px; flex:1; padding:8px; background:rgba(255,255,255,.04); border-radius:9px; min-height:52px}
.mock__chart span{
  flex:1; height:var(--h); border-radius:3px 3px 1px 1px;
  background:linear-gradient(180deg,var(--blue-400),var(--blue-600));
  transform-origin:bottom; animation:barIn .9s var(--ease-out) backwards;
}
.mock__chart span:nth-child(7),.mock__chart span:nth-child(8){background:linear-gradient(180deg,var(--amber-500),var(--gold-600))}
.mock__chart span:nth-child(1){animation-delay:.05s}.mock__chart span:nth-child(2){animation-delay:.1s}
.mock__chart span:nth-child(3){animation-delay:.15s}.mock__chart span:nth-child(4){animation-delay:.2s}
.mock__chart span:nth-child(5){animation-delay:.25s}.mock__chart span:nth-child(6){animation-delay:.3s}
.mock__chart span:nth-child(7){animation-delay:.35s}.mock__chart span:nth-child(8){animation-delay:.4s}
@keyframes barIn{from{transform:scaleY(0)}}
.mock__lines{display:grid; gap:5px}
.mock__lines span{height:5px; border-radius:99px; background:rgba(255,255,255,.09)}
.mock__lines span:nth-child(2){width:76%}
.mock__lines span:nth-child(3){width:52%}

.mockp{padding:16px 10px 10px; display:flex; flex-direction:column; gap:8px; height:100%; background:linear-gradient(180deg,#0C1830,#0A142E)}
.mockp__hi{font-size:8.5px; color:#9FB0D6; font-weight:600}
.mockp__card{background:rgba(255,255,255,.07); border-radius:9px; padding:8px}
.mockp__card b{display:block; font-size:9px; color:#fff}
.mockp__card p{margin:2px 0 6px; font-size:8px; color:#93A0C0}
.mockp__card em{color:var(--lime-500); font-style:normal; font-weight:800}
.mockp__bar{height:4px; border-radius:99px; background:rgba(255,255,255,.12); overflow:hidden}
.mockp__bar i{display:block; height:100%; border-radius:99px; background:linear-gradient(90deg,var(--blue-500),var(--lime-500))}
.mockp__card--alt .mockp__bar i{background:linear-gradient(90deg,var(--gold-500),var(--amber-500))}
.mockp__note{margin-top:auto; font-size:7.5px; line-height:1.5; color:#8DA0C9; background:rgba(30,91,255,.14); border-radius:8px; padding:7px}

.mockt{padding:12px; height:100%; background:linear-gradient(170deg,#0C1830,#0A142E)}
.mockt__t{font-size:9px; font-weight:800; color:#fff; letter-spacing:.06em}
.mockt__grid{display:grid; grid-template-columns:repeat(2,1fr); gap:6px; margin-top:9px}
.mockt__grid i{display:block; height:26px; border-radius:7px; background:rgba(255,255,255,.07)}
.mockt__grid i:nth-child(1){background:rgba(30,91,255,.3)}
.mockt__grid i:nth-child(4){background:rgba(229,168,46,.28)}

/* ---------- 14. TUTORS ---------- */
.tutors__grid{display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,1.8vw,22px)}
.tcard{
  position:relative; border-radius:var(--r-xl); overflow:hidden; background:linear-gradient(170deg,#12275E,var(--navy-800) 60%,#0B1A3E);
  box-shadow:var(--sh-2); transition:transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
}
.tcard::before{
  content:""; position:absolute; inset:auto 0 0 0; height:62%;
  background:linear-gradient(180deg,transparent,rgba(5,12,31,.92) 62%);
  z-index:2;
}
.tcard::after{
  content:""; position:absolute; top:-30%; left:50%; transform:translateX(-50%);
  width:120%; aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle,rgba(30,91,255,.4),transparent 62%);
}
.tcard:hover{transform:translateY(-10px); box-shadow:var(--sh-3)}
.tcard__photo{position:relative; z-index:1; height:clamp(300px,30vw,376px); overflow:hidden}
.tcard__photo picture{display:block; width:100%; height:100%}
.tcard__photo img{
  width:100%; height:100%; object-fit:contain; object-position:bottom center;
  filter:drop-shadow(0 18px 30px rgba(0,0,0,.45));
  transition:transform .6s var(--ease-out);
}
.tcard:hover .tcard__photo img{transform:translateY(-8px) scale(1.03)}
.tcard__body{position:relative; z-index:3; padding:0 22px 24px; margin-top:-58px; text-align:center; color:#fff}
.tcard__subject{
  display:inline-block; font-size:11px; font-weight:800; letter-spacing:.14em; text-transform:uppercase;
  color:#08122B; background:linear-gradient(90deg,var(--gold-500),var(--amber-500));
  padding:6px 13px; border-radius:99px; margin-bottom:11px;
}
.tcard__name{font-size:23px; margin-bottom:5px}
.tcard__role{margin:0; font-size:13px; color:#A9B6D6}

/* ---------- 15. STEPS ---------- */
.steps__wrap{position:relative}
.steps__line{position:absolute; top:52px; left:12%; right:12%; height:2px; background:var(--line); border-radius:2px; overflow:hidden}
.steps__line i{display:block; height:100%; width:0; background:linear-gradient(90deg,var(--blue-600),var(--gold-500)); transition:width 1.4s var(--ease-out)}
.steps__grid{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(20px,3vw,34px); position:relative}
.step{text-align:center; padding:0 clamp(8px,2vw,22px)}
.step__num{
  display:grid; place-items:center; width:88px; height:88px; margin:0 auto 24px; border-radius:26px;
  font-family:var(--font-display); font-size:28px; font-weight:800; color:#fff;
  background:linear-gradient(150deg,var(--blue-600),var(--navy-700));
  box-shadow:var(--sh-glow); position:relative; z-index:2;
  transition:transform .5s var(--ease-out);
}
.step:hover .step__num{transform:translateY(-6px) rotate(-4deg)}
.step:nth-child(2) .step__num{background:linear-gradient(150deg,var(--violet-500),#4B36C4); box-shadow:0 18px 50px rgba(139,107,255,.35)}
.step:nth-child(3) .step__num{background:linear-gradient(150deg,var(--gold-500),var(--orange-500)); color:#2A1B00; box-shadow:0 18px 50px rgba(229,168,46,.35)}
.step__title{font-size:24px; margin-bottom:10px}
.step p{color:var(--ink-2); font-size:15.5px; max-width:34ch; margin-inline:auto}
.steps__cta{text-align:center; margin-top:clamp(38px,5vw,58px)}

/* ---------- 16. RESULTS ---------- */
.results__grid{display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,1.6vw,20px)}
.rcard{
  display:flex; flex-direction:column;
  padding:clamp(22px,2.2vw,28px); border-radius:var(--r-xl);
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1); backdrop-filter:blur(10px);
  transition:transform .5s var(--ease-out), background .35s, border-color .35s;
}
.rcard:hover{transform:translateY(-8px); background:rgba(255,255,255,.08); border-color:rgba(229,168,46,.45)}
.rcard__top{display:flex; align-items:flex-start; gap:13px; margin-bottom:20px}
.rcard__avatar{
  display:grid; place-items:center; width:46px; height:46px; border-radius:14px; flex:0 0 46px;
  background:linear-gradient(150deg,var(--blue-600),var(--violet-500)); color:#fff;
  font-weight:800; font-size:15px; letter-spacing:.04em;
}
.rcard__name{font-size:18px; margin-bottom:4px}
.rcard__school{margin:0; font-size:12.5px; line-height:1.5; color:#93A0C0}

.rcard__result{
  display:flex; align-items:baseline; gap:10px; margin-bottom:20px; padding:14px 18px;
  border-radius:var(--r); background:linear-gradient(120deg,rgba(229,168,46,.18),rgba(255,197,49,.06));
  border:1px solid rgba(229,168,46,.35);
}
.rcard__result-num{
  font-family:var(--font-display); font-size:clamp(26px,2.6vw,32px); font-weight:800; line-height:1;
  background:linear-gradient(120deg,var(--gold-500),var(--amber-500));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.rcard__result-lbl{font-size:11.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:#C8B27A}

.rcard__jumps-t{
  margin:auto 0 10px; font-size:11px; font-weight:800; letter-spacing:.14em;
  text-transform:uppercase; color:#8494B8;
}
.rcard__jumps{display:grid; gap:9px}
.rcard__jumps li{
  display:flex; align-items:center; gap:9px; padding:11px 14px; border-radius:12px;
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.08);
}
.jsubj{flex:1; min-width:0; font-size:13px; font-weight:700; color:#DCE4F5}
.rcard__jumps b{font-family:var(--font-display); font-size:17px; font-weight:800; line-height:1}
.rcard__jumps .from{color:#8494B8}
.rcard__jumps .to{color:var(--lime-500)}
.rcard__jumps svg{width:16px; height:16px; color:var(--gold-500); flex:0 0 16px}

/* ---------- 17. TESTIMONIALS ---------- */
.qcard{
  flex:0 0 clamp(280px,32vw,400px); scroll-snap-align:start;
  padding:clamp(26px,2.6vw,34px); border-radius:var(--r-xl); background:#fff;
  border:1px solid var(--line); box-shadow:var(--sh-1); display:flex; flex-direction:column;
  transition:transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
}
.qcard:hover{transform:translateY(-8px); box-shadow:var(--sh-3)}
.qcard__stars{color:var(--amber-500); font-size:17px; letter-spacing:.15em; margin-bottom:16px}
.qcard p{font-size:16px; color:var(--ink-2); line-height:1.7; flex:1}
.qcard footer{display:flex; align-items:center; gap:13px; margin-top:20px; padding-top:20px; border-top:1px solid var(--line)}
.qcard__av{
  display:grid; place-items:center; width:46px; height:46px; border-radius:14px; flex:0 0 46px;
  background:linear-gradient(150deg,var(--navy-800),var(--blue-600)); color:#fff; font-weight:800; font-size:14px;
}
.qcard footer strong{display:block; font-size:15px; color:var(--navy-800)}
.qcard footer small{font-size:12.5px; color:var(--ink-3)}

/* ---------- 18. FAQ ---------- */
.faq__inner{display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(30px,5vw,68px); align-items:start}
.faq__aside{position:sticky; top:110px}
.faq__aside .btn{margin-top:24px}
.faq__list{display:grid; gap:12px}
.acc{
  background:#fff; border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
  transition:box-shadow .3s, border-color .3s;
}
.acc[open]{box-shadow:var(--sh-2); border-color:transparent}
.acc summary{
  display:flex; align-items:center; justify-content:space-between; gap:16px; cursor:pointer;
  padding:20px 22px; font-weight:700; font-size:16.5px; color:var(--navy-800); list-style:none;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary i{
  position:relative; flex:0 0 30px; width:30px; height:30px; border-radius:50%;
  background:var(--bg-3); transition:background .3s, transform .35s var(--ease-out);
}
.acc summary i::before,.acc summary i::after{
  content:""; position:absolute; left:50%; top:50%; background:var(--navy-800); border-radius:2px;
  transform:translate(-50%,-50%); transition:transform .35s var(--ease-out), background .3s;
}
.acc summary i::before{width:12px; height:2px}
.acc summary i::after{width:2px; height:12px}
.acc[open] summary i{background:var(--blue-600); transform:rotate(180deg)}
.acc[open] summary i::before,.acc[open] summary i::after{background:#fff}
.acc[open] summary i::after{transform:translate(-50%,-50%) scaleY(0)}
.acc__body{padding:0 22px 22px; overflow:hidden}
.acc__body p{margin:0; color:var(--ink-2); font-size:15.5px; max-width:64ch}
.acc[open] .acc__body{animation:accIn .42s var(--ease-out)}
@keyframes accIn{from{opacity:0; transform:translateY(-8px)}}

/* ---------- 19. REGISTRATION ---------- */
.reg__inner{display:grid; grid-template-columns:.92fr 1.08fr; gap:clamp(30px,5vw,66px); align-items:start}
.reg__points{display:grid; gap:11px; margin:26px 0 32px}
.reg__points li{display:flex; align-items:center; gap:11px; font-weight:600; color:var(--navy-800)}
.reg__points span{
  display:grid; place-items:center; width:24px; height:24px; border-radius:50%; flex:0 0 24px;
  background:rgba(198,242,78,.28); color:#4B7A00; font-size:12px; font-weight:800;
}
.reg__contact{display:grid; gap:12px}
.reg__contact-item{
  display:flex; align-items:flex-start; gap:14px; padding:16px 18px; border-radius:var(--r);
  background:var(--bg-2); border:1px solid var(--line); transition:border-color .3s, transform .35s var(--ease-out);
}
a.reg__contact-item:hover{border-color:var(--blue-500); transform:translateX(4px)}
.reg__contact-item span{display:grid; place-items:center; width:40px; height:40px; border-radius:12px; flex:0 0 40px; background:rgba(30,91,255,.1); color:var(--blue-600)}
.reg__contact-item svg{width:19px; height:19px}
.reg__contact-item small{display:block; font-size:12px; color:var(--ink-3); margin-bottom:2px}
.reg__contact-item strong{font-size:15px; color:var(--navy-800); font-weight:700; line-height:1.45}

.reg__formwrap{position:relative}
.form{
  position:relative; padding:clamp(26px,3vw,40px); border-radius:var(--r-xl); background:#fff;
  border:1px solid var(--line); box-shadow:var(--sh-3);
}
.form::before{
  content:""; position:absolute; inset:-2px; border-radius:calc(var(--r-xl) + 2px); z-index:-1;
  background:linear-gradient(140deg,var(--blue-600),var(--violet-500),var(--gold-500));
  opacity:.18; filter:blur(14px);
}
.form__title{font-size:24px; margin-bottom:22px}
.field{margin-bottom:16px; border:0; padding:0; min-width:0}
.field__row{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.field label,.field legend{display:block; font-size:13.5px; font-weight:700; color:var(--navy-800); margin-bottom:7px; padding:0}
.field label span,.field legend span{color:var(--blue-600)}
.field input,.field select,.field textarea{
  width:100%; padding:14px 16px; border-radius:14px; border:1.5px solid var(--line);
  background:var(--bg-2); font-size:15.5px; transition:border-color .25s, background .25s, box-shadow .25s;
}
.field textarea{resize:vertical; min-height:88px}
.field input::placeholder,.field textarea::placeholder{color:#A3AAC0}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--blue-500); background:#fff; box-shadow:0 0 0 4px rgba(30,91,255,.12);
}
.field.is-invalid input,.field.is-invalid select{border-color:#E24B4B; background:#FEF4F4}
.field__err{display:none; margin-top:6px; font-size:12.5px; font-weight:600; color:#C62B2B}
.field.is-invalid .field__err{display:block}

.chips,.radios{display:flex; flex-wrap:wrap; gap:8px}
.chip,.radio{position:relative; cursor:pointer}
.chip input,.radio input{position:absolute; opacity:0; width:0; height:0}
.chip span,.radio span{
  display:block; padding:10px 16px; border-radius:99px; border:1.5px solid var(--line);
  background:var(--bg-2); font-size:14px; font-weight:600; color:var(--ink-2);
  transition:all .25s var(--ease-out);
}
.chip:hover span,.radio:hover span{border-color:var(--blue-400)}
.chip input:checked + span,.radio input:checked + span{
  background:var(--blue-600); border-color:var(--blue-600); color:#fff; box-shadow:0 8px 20px rgba(30,91,255,.28);
}
.chip input:focus-visible + span,.radio input:focus-visible + span{outline:3px solid var(--blue-500); outline-offset:2px}
.form__fine{margin:14px 0 0; font-size:12.5px; color:var(--ink-3); text-align:center}

.form__success{
  position:absolute; inset:0; z-index:5; display:flex; flex-direction:column; align-items:center;
  justify-content:center; text-align:center; gap:8px; padding:34px;
  background:rgba(255,255,255,.96); backdrop-filter:blur(6px); border-radius:var(--r-xl);
  animation:accIn .5s var(--ease-out);
}
.form__success[hidden]{display:none}
.form__success-ico{
  display:grid; place-items:center; width:74px; height:74px; border-radius:50%; margin-bottom:8px;
  background:linear-gradient(150deg,#22C55E,#0F9E4A); color:#fff; box-shadow:0 16px 40px rgba(31,175,84,.35);
}
.form__success-ico svg{width:34px; height:34px; stroke-width:3}
.form__success h4{font-size:26px}
.form__success p{color:var(--ink-2); margin-bottom:10px}

/* ---------- 20. FINAL CTA ---------- */
.cta{position:relative; padding:clamp(80px,10vw,140px) 0; background:linear-gradient(150deg,var(--navy-900),#122A69 55%,var(--navy-800)); color:#fff; overflow:hidden; text-align:center}
.cta__bg{position:absolute; inset:0}
.orb--6{width:560px; height:560px; background:radial-gradient(circle,#1E5BFF,transparent 65%); top:-200px; left:-100px; opacity:.55}
.orb--7{width:480px; height:480px; background:radial-gradient(circle,#E5A82E,transparent 65%); bottom:-220px; right:-80px; opacity:.35}
.cta__inner{position:relative; z-index:2}
.cta__title{font-size:clamp(32px,5.6vw,66px); letter-spacing:-.035em; margin-bottom:20px}
.cta__sub{color:#C3CDE4; font-size:clamp(16px,1.7vw,20px); max-width:52ch; margin-inline:auto}
.cta__btns{display:flex; flex-wrap:wrap; gap:13px; justify-content:center; margin:34px 0 20px}
.cta__fine{color:#93A0C0; font-size:14px; margin:0}

/* ---------- 21. FOOTER ---------- */
.footer{background:var(--navy-950); color:#B9C3DC; padding:clamp(56px,7vw,86px) 0 30px}
.footer__grid{display:grid; grid-template-columns:1.7fr 1fr 1fr 1fr 1.25fr; gap:clamp(24px,3vw,40px)}
.footer__brand img{width:190px; margin-bottom:20px; filter:brightness(1.06)}
.footer__brand p{font-size:14.5px; line-height:1.7; max-width:38ch}
.footer__tagline{color:var(--gold-500); font-style:italic; font-weight:600}
.footer__social{display:flex; gap:10px; margin-top:18px}
.footer__social a{
  display:grid; place-items:center; width:42px; height:42px; border-radius:13px; cursor:pointer;
  background:rgba(255,255,255,.07); color:#fff; transition:background .3s, transform .35s var(--ease-out);
}
.footer__social a:hover{background:var(--blue-600); transform:translateY(-3px)}
.footer__social svg{width:19px; height:19px}
.footer__col h3{font-size:14px; color:#fff; letter-spacing:.1em; text-transform:uppercase; margin-bottom:18px; font-family:var(--font)}
.footer__col a{display:block; font-size:14.5px; padding:6px 0; transition:color .25s, transform .3s var(--ease-out)}
.footer__col a:hover{color:#fff; transform:translateX(4px)}
.footer__col address{font-style:normal; font-size:14.5px; line-height:1.75; margin:10px 0 16px}
.footer__col--contact .btn{margin-top:4px}
.footer__bottom{
  display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between;
  margin-top:clamp(38px,5vw,58px); padding-top:26px; border-top:1px solid rgba(255,255,255,.08);
  font-size:13.5px;
}
.footer__bottom p{margin:0}
.footer__legal{display:flex; gap:20px}
.footer__legal a:hover{color:#fff}

/* ---------- 22. FLOATING WA + STICKY CTA ---------- */
.wa-fab{
  position:fixed; right:20px; bottom:22px; z-index:1000; display:flex; align-items:center; gap:0;
  height:58px; padding:0 8px; border-radius:99px; background:#1FAF54; color:#fff; cursor:pointer;
  box-shadow:0 14px 38px rgba(31,175,84,.42); overflow:hidden;
  transition:gap .4s var(--ease-out), padding .4s var(--ease-out), transform .35s var(--ease-out);
}
.wa-fab__ico{display:grid; place-items:center; width:42px; height:42px; flex:0 0 42px}
.wa-fab__ico svg{width:27px; height:27px; fill:currentColor; stroke:none}
.wa-fab__txt{max-width:0; opacity:0; white-space:nowrap; font-weight:700; font-size:15px; transition:max-width .45s var(--ease-out), opacity .3s}
.wa-fab:hover{gap:6px; padding:0 20px 0 8px; transform:translateY(-3px)}
.wa-fab:hover .wa-fab__txt{max-width:190px; opacity:1}
.wa-fab::after{
  content:""; position:absolute; inset:0; border-radius:99px; border:2px solid rgba(31,175,84,.6);
  animation:ring 2.6s var(--ease) infinite;
}
@keyframes ring{0%{transform:scale(1); opacity:.7}70%,100%{transform:scale(1.35); opacity:0}}

.sticky-cta{
  position:fixed; left:0; right:0; bottom:0; z-index:999; display:none; gap:9px; padding:11px var(--pad) calc(11px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.92); backdrop-filter:blur(14px); border-top:1px solid var(--line);
  transform:translateY(110%); transition:transform .45s var(--ease-out);
}
.sticky-cta.is-show{transform:translateY(0)}
.sticky-cta .btn{flex:1; padding:14px 10px; font-size:15px}

/* ---------- 23. ANIMATION UTILITIES ---------- */
[data-reveal]{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease-out), transform .8s var(--ease-out)}
[data-reveal].is-in{opacity:1; transform:none}
[data-float]{animation:floaty 6.5s ease-in-out infinite}
[data-float]:nth-of-type(2){animation-duration:7.8s; animation-delay:-2s}
[data-float]:nth-of-type(3){animation-duration:8.6s; animation-delay:-4s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}
.hero__title .line span,.hero__title .line{will-change:transform}

/* ---------- 24. RESPONSIVE ---------- */
@media (max-width:1180px){
  .nav__menu{gap:0}
  .nav__link{padding:9px 10px; font-size:14.5px}
  .footer__grid{grid-template-columns:1.6fr 1fr 1fr; row-gap:38px}
}
@media (max-width:1040px){
  .hero__visual{max-width:100%}
  .exp__inner{grid-template-columns:1fr; gap:56px}
  .exp__devices{min-height:min(78vw,430px)}
  .faq__inner{grid-template-columns:1fr; gap:34px}
  .faq__aside{position:static}
  .reg__inner{grid-template-columns:1fr; gap:38px}
  .tutors__grid{grid-template-columns:repeat(2,1fr)}
  .program__grid{grid-template-columns:1fr; max-width:560px; margin-inline:auto}
  .results__grid{grid-template-columns:1fr 1fr}
  .ladder{grid-template-columns:repeat(2,1fr)}
  .jadual__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  html{scroll-padding-top:76px}
  .nav__menu,.nav__actions{display:none}
  .burger{display:flex}
  .nav__inner{justify-content:space-between}
  .why__row,.why__row--flip{grid-template-columns:1fr; gap:26px}
  .why__media::after{display:none}
  .why__media{cursor:default}
  .why__row--flip .why__media{order:0}
  .stats__grid{grid-template-columns:1fr 1fr}
  .steps__grid{grid-template-columns:1fr; gap:34px}
  .steps__line{display:none}
  .step{max-width:420px; margin-inline:auto}
  .results__grid{grid-template-columns:1fr; max-width:520px; margin-inline:auto}
  .sticky-cta{display:flex}
  .wa-fab{bottom:84px; right:16px; height:54px}
  .wa-fab__txt{display:none}
  body{padding-bottom:0}
  .footer{padding-bottom:96px}
  .section__head--split{align-items:flex-start}
  .konsep__head{text-align:left}
  .nav__sub{display:none}
  .konsep__head .eyebrow{justify-content:flex-start}
  .konsep__head .section__lead{margin-inline:0}
}
@media (max-width:680px){
  body{font-size:16px}
  .hero{padding-top:112px}
  .hero__title{font-size:clamp(38px,11.5vw,52px)}
  .hero__cta .btn{flex:1 1 100%}
  .hero__visual{width:calc(100% + var(--pad) * 2); margin-inline:calc(var(--pad) * -1)}
  /* a 2.2:1 cut-out is too wide to read on a phone, so zoom into the tutors */
  .hero__photo img{aspect-ratio:1.25; object-fit:cover; object-position:95% center; filter:none}
  .hero__photo-glow{inset:20% 0 -8% 0}
  .pill{font-size:12.5px; padding:8px 14px 8px 10px; gap:8px; line-height:1.35}
  .scroll-cue{display:none}
  .stats__grid{grid-template-columns:1fr 1fr; gap:11px}
  .stat{padding:22px 16px; border-radius:var(--r)}
  .stat__num{font-size:clamp(34px,11vw,46px)}
  .stat__label{font-size:13px}
  .field__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1 / -1}
  .tutors__grid{gap:11px}
  .tcard__photo{height:clamp(230px,52vw,300px)}
  .tcard__body{margin-top:-46px; padding:0 14px 20px}
  .tcard__name{font-size:19px}
  .tcard__subject{font-size:10px; padding:5px 10px}
  .tcard__role{font-size:11.5px}
  .exp__devices{min-height:min(112vw,470px)}
  .device--laptop{width:86%; top:4%}
  .device--phone{width:31%; right:2%; bottom:0}
  .device--tablet{display:none}
  .qcard{flex-basis:min(80vw,340px)}
  .scard{flex-basis:min(76vw,290px)}
  .acc summary{padding:17px 18px; font-size:15.5px}
  .acc__body{padding:0 18px 18px}
  .form{padding:22px 18px}
  .cta__btns .btn{flex:1 1 100%}
  .footer__bottom{flex-direction:column; align-items:flex-start; text-align:left}
  .ladder{grid-template-columns:1fr; gap:10px}
  .jadual__grid{grid-template-columns:1fr}
  .ticks--two{grid-template-columns:1fr}
  .pkg__head{padding:15px 16px; gap:12px}
  .pkg__no{flex:0 0 38px; width:38px; height:38px; border-radius:12px; font-size:13px}
  .pkg__title strong{font-size:16px}
  .pkg__inner{padding:0 16px 20px 16px}
  .pkg__cta .btn{width:100%}
  .modal__cols{grid-template-columns:1fr}
  .modal__panel{max-height:88vh}
  .ladder__step{flex-direction:row; align-items:flex-start; gap:14px; padding:18px 18px 20px}
  .ladder__num{width:40px; height:40px; flex:0 0 40px; font-size:17px; border-radius:13px}
  .mockp__note{display:none}
}
@media (max-width:420px){
  .stats__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
}

/* ---------- 25. REDUCED MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important; animation-iteration-count:1 !important;
    transition-duration:.001ms !important; scroll-behavior:auto !important;
  }
  [data-reveal]{opacity:1 !important; transform:none !important}
  [data-float]{animation:none !important}
  .marquee__track{animation:none !important}
  .statement__rule{width:min(360px,58%) !important}
}

/* ---------- 26. PRINT ---------- */
@media print{
  .nav,.wa-fab,.sticky-cta,.scroll-progress,.mobile-menu,.scroll-cue{display:none !important}
  body{font-size:12pt}
  .section{padding:18pt 0}
}