/* =========================================================
    UnekUnek - index_style.css (style utama + animasi/ornamen)
    Letak: public/assets/css/index_style.css
   ========================================================= */
:root{--navy:#0b1f5c;--blue:#1d6bf3;--cyan:#22c3ee;--purple:#8b3dff;--text:#2b3a55;--muted:#5b6985;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;color:var(--text);background:#fff;overflow-x:hidden}
a{text-decoration:none;color:inherit}
svg{display:block}
.slot{position:relative;display:flex;align-items:center;justify-content:center}
.slot img{position:relative;z-index:1}

/* ================= NAVBAR ================= */
header{height:82px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 92px;position:sticky;top:0;z-index:30;animation:down .8s var(--ease) both;transition:box-shadow .3s}
header.scrolled{box-shadow:0 6px 24px rgba(20,50,130,.12)}
.brand{display:flex;align-items:center;gap:10px}
.logo-slot{width:68px;height:56px;border-radius:12px;transition:transform .4s var(--ease)}
.brand:hover .logo-slot{transform:rotate(-6deg) scale(1.06)}
.logo-slot img{width:100%;height:100%;object-fit:contain}
.brand-text strong{display:block;font-size:38px;line-height:1;font-weight:800;letter-spacing:1px;background:linear-gradient(90deg,#1a6df0,#7a3df0,#22c3ee,#1a6df0);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 6s linear infinite}
.brand-text small{display:block;font-size:11px;color:var(--navy);margin-top:3px}
nav{display:flex;gap:37px;margin-left:-20px}
nav a{font-size:14.5px;font-weight:500;color:var(--navy);padding:30px 0 12px;position:relative;transition:color .25s}
nav a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:3px;border-radius:3px;background:linear-gradient(90deg,#1ea7ff,#8b3dff);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
nav a:hover{color:var(--blue)}
nav a:hover::after,nav a.active::after{transform:scaleX(1)}
nav a.active{color:var(--blue);font-weight:600}
.auth{display:flex;gap:14px}
.btn-login,.btn-daftar{display:flex;align-items:center;gap:8px;height:43px;padding:0 28px;border-radius:30px;font-size:14.5px;font-weight:600;transition:transform .3s var(--ease),box-shadow .3s,background .3s,color .3s}
.btn-login{border:1.5px solid var(--blue);color:var(--blue);background:#fff}
.btn-login:hover{background:var(--blue);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(29,107,243,.28)}
.btn-daftar{background:linear-gradient(90deg,#1f6cf2,#5b45f0);color:#fff}
.btn-daftar:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(70,70,240,.35)}

/* ================= HERO SLIDER ================= */
.hero{position:relative;height:520px;overflow:hidden;background:#16328a;user-select:none;-webkit-user-select:none}
.track{display:flex;height:100%;touch-action:pan-y;cursor:grab;will-change:transform}
.track.dragging{cursor:grabbing}
.slide{position:relative;flex:0 0 100%;height:100%;overflow:hidden}
.bg{position:absolute;inset:0;background:#16328a var(--bg) center/cover no-repeat}
.bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,44,130,.88) 0%,rgba(18,60,160,.78) 45%,rgba(60,50,200,.55) 100%)}
.slide.active .bg{animation:kenburns 14s ease-out both}
.slide img{-webkit-user-drag:none}
.hero-inner{position:relative;height:100%;padding:0 92px}
.badge{position:absolute;left:92px;top:74px;display:flex;align-items:center;gap:10px;height:37px;padding:0 20px 0 18px;border:1.5px solid #fff;border-radius:30px;color:#fff;font-size:13.5px;font-weight:500;background:rgba(255,255,255,.06);backdrop-filter:blur(4px)}
.hero h1{position:absolute;left:96px;top:118px;color:#fff;font-size:52px;line-height:1.14;font-weight:700;letter-spacing:-.5px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#27d3f0,#3a8bff,#b45cff,#27d3f0);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 5s linear infinite}
.hero p{position:absolute;left:97px;top:256px;width:470px;color:#fff;font-size:15px;line-height:1.6}
.cta{position:absolute;left:92px;top:376px;display:flex;gap:16px}
.cta a{height:51px;display:flex;align-items:center;gap:12px;padding:0 26px;border-radius:30px;font-size:14.5px;font-weight:500;color:#fff;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s,background .3s,color .3s}
.cta .primary{background:linear-gradient(90deg,#17a2ff,#9a45f5);min-width:285px}
.cta .primary::after{content:"";position:absolute;top:0;left:-70%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);transform:skewX(-20deg);transition:left .7s var(--ease)}
.cta .primary:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(110,70,245,.45)}
.cta .primary:hover::after{left:130%}
.cta .primary .chev{transition:transform .3s var(--ease)}
.cta .primary:hover .chev{transform:translateX(5px)}
.cta .ghost{border:1.5px solid #fff;padding:0 28px}
.cta .ghost:hover{background:#fff;color:var(--navy);transform:translateY(-3px)}
.cta .ghost:hover svg *{stroke:var(--navy)}
.cta .ghost:hover svg circle{fill:var(--navy)}
.blob{position:absolute;right:-20px;top:0;width:780px;height:100%}
.blob>svg{position:absolute;inset:0;width:100%;height:100%}
.students{position:absolute;left:100px;bottom:0;width:620px;height:480px;border-radius:20px 20px 0 0}
.students img{position:absolute;bottom:0;left:30px;width:100%;height:100%;object-fit:contain;object-position:bottom}
.tagline{position:absolute;right:76px;top:30px;color:#fff;font-family:'Caveat',cursive;font-size:30px;line-height:1.05;text-align:center;transform:rotate(-10deg);z-index:4}
.tagline::after{content:"";display:block;height:3px;background:#fff;border-radius:3px;margin:4px 0 0 20px;transform:rotate(1deg)}
.a{opacity:0}
.slide.active .a{animation:up .9s var(--ease) var(--d,0s) both}
.slide.active .a-r{animation:fromRight 1.1s var(--ease) var(--d,0s) both}
.slide.active .a-pop{animation:pop .9s cubic-bezier(.3,1.5,.5,1) var(--d,0s) both}
.slide.active .tagline.a-pop{animation:popTilt .9s cubic-bezier(.3,1.5,.5,1) var(--d,0s) both}
.slide.active .students.a-r{animation:fromRight 1.2s var(--ease) .35s both}
.arrow{position:absolute;top:235px;width:38px;height:38px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.2);color:var(--navy);cursor:pointer;z-index:5;border:0;transition:transform .3s var(--ease),background .3s,color .3s}
.arrow:hover{background:var(--blue);color:#fff;transform:scale(1.12)}
.arrow.l{left:26px}
.arrow.r{right:26px}
.hero .dots{position:absolute;left:50%;transform:translateX(-50%);top:458px;display:flex;gap:8px;z-index:5}
.hero .dots i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.7);cursor:pointer;transition:all .4s var(--ease)}
.hero .dots i:hover{background:#fff}
.hero .dots i.on{background:#2a8bff;box-shadow:0 0 0 3px #fff;transform:scale(1.15)}

/* ---------- ornamen hero ---------- */
.orn-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}
.hero .students{translate:calc(var(--ox,0)*-22px) calc(var(--oy,0)*-14px);transition:translate .35s ease-out}
.hero .tagline{translate:calc(var(--ox,0)*26px) calc(var(--oy,0)*18px);transition:translate .35s ease-out}
.hero .blob{translate:calc(var(--ox,0)*10px) calc(var(--oy,0)*6px);transition:translate .35s ease-out}
.hero .slide.active .students img{animation:ornBob 7s ease-in-out 1.4s infinite;will-change:transform}
.hero .slide.active .cta .primary{animation:ornGlow 2.8s ease-in-out 1.6s infinite}
.hero .cta .primary:hover{animation:none}
.hero .badge svg{animation:ornWiggle 4s ease-in-out 1.5s infinite;transform-origin:50% 60%}
.orn-host{position:relative;overflow:hidden}
.orn-rip{position:absolute;border-radius:50%;background:rgba(255,255,255,.5);transform:scale(0);animation:ornRipple .65s ease-out forwards;pointer-events:none}
.orn-dark .orn-rip{background:rgba(29,107,243,.25)}

/* ================= KEUNGGULAN ================= */
.why{position:relative;isolation:isolate;padding:44px 84px 120px;display:grid;grid-template-columns:440px 1fr;gap:40px}
.why-l{padding:0 0 0 7px}
.eyebrow{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;color:var(--blue);letter-spacing:.3px}
.eyebrow svg{animation:spin 6s linear infinite}
.why h2{font-size:34px;color:var(--navy);font-weight:700;margin:6px 0 14px;letter-spacing:-.5px}
.why p{font-size:14.5px;line-height:1.65;color:var(--muted);width:400px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-left:-4px}
.card{background:#fff;border-radius:10px;box-shadow:0 4px 18px rgba(20,50,130,.08);padding:24px 26px 280px;height:223px;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#1ea7ff,#8b3dff);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.card:hover{transform:translateY(-8px)!important;box-shadow:0 18px 36px rgba(20,50,130,.16)}
.card:hover::before{transform:scaleX(1)}
.ico{flex:none;width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;transition:transform .5s var(--ease)}
.card .ico{width:64px;height:64px;transition:transform .55s cubic-bezier(.3,1.5,.5,1)}
.card:hover .ico{transform:scale(1.14) rotate(-8deg)}
.card .ico svg{animation:ornFloat 4.5s ease-in-out infinite}
.card:nth-child(2) .ico svg{animation-delay:-1s}
.card:nth-child(3) .ico svg{animation-delay:-2s}
.card:nth-child(4) .ico svg{animation-delay:-3s}
.card h3{font-size:16px;color:var(--navy);font-weight:600;margin:14px 0 12px}
.card p{font-size:12.5px;line-height:1.7;color:var(--muted);width:auto}
.orn-glow{position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(29,107,243,.13),transparent 65%);opacity:0;transition:opacity .35s}
.orn-card:hover .orn-glow{opacity:1}

/* latar dekoratif */
.orn-bg{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.orn-bg i{position:absolute;display:block}
.orn-bg .b1{width:340px;height:340px;top:-110px;right:-90px;border-radius:50%;background:radial-gradient(circle,rgba(29,107,243,.20),transparent 70%);animation:ornDrift 16s ease-in-out infinite alternate}
.orn-bg .b2{width:300px;height:300px;bottom:40px;left:-100px;border-radius:50%;background:radial-gradient(circle,rgba(139,61,255,.17),transparent 70%);animation:ornDrift 19s ease-in-out -6s infinite alternate-reverse}
.orn-bg .dots{width:150px;height:120px;top:46px;left:3.5vw;background-image:radial-gradient(#1d6bf3 1.6px,transparent 1.6px);background-size:18px 18px;opacity:.2;animation:ornFloat 9s ease-in-out infinite}
.orn-bg .dots.d2{top:auto;left:auto;right:4vw;bottom:140px;background-image:radial-gradient(#8b3dff 1.6px,transparent 1.6px);animation-delay:-4s}
.orn-bg .rg{width:120px;height:120px;border-radius:50%;border:2px dashed rgba(139,61,255,.35);top:38%;right:7vw;animation:ornSpin 40s linear infinite}
.orn-bg .rg.r2{width:70px;height:70px;top:auto;right:auto;bottom:30%;left:6vw;border-color:rgba(29,107,243,.35);animation-direction:reverse;animation-duration:26s}
.orn-bg .pl{width:22px;height:22px;top:22%;left:46%;animation:ornSpin 14s linear infinite}
.orn-bg .pl::before,.orn-bg .pl::after{content:"";position:absolute;background:#27b863;border-radius:3px;opacity:.55}
.orn-bg .pl::before{left:9px;top:0;width:4px;height:22px}
.orn-bg .pl::after{top:9px;left:0;height:4px;width:22px}
.orn-bg .pl.p2{top:auto;left:auto;bottom:22%;right:30%;transform:scale(.8)}
.orn-bg .pl.p2::before,.orn-bg .pl.p2::after{background:#f59e0b}

/* gelombang */
.wave{position:absolute;left:0;right:0;bottom:0;height:90px;pointer-events:none;overflow:hidden}
.wave svg{width:110%;height:100%;margin-left:-5%;animation:sway 9s ease-in-out infinite alternate}
.wave svg path{transform-box:fill-box;transform-origin:50% 100%;animation:ornSway 6s ease-in-out infinite alternate}
.wave svg path:nth-of-type(2){animation-duration:8s;animation-direction:alternate-reverse}
.wave svg path:nth-of-type(3){animation-duration:7s;animation-delay:-2s}

/* ================= ANIMASI SCROLL ================= */
.rv{opacity:0;transform:translateY(36px) scale(.96);transition:opacity .9s ease,transform .9s var(--ease);transition-delay:var(--d,0s)}
.rv-l{transform:translateX(-40px)}
.rv.in{opacity:1;transform:none}
.rv.done{transition:transform .35s var(--ease),box-shadow .35s,opacity .3s;transition-delay:0s}
.orn-rv{opacity:0;transform:translateY(38px)}
.orn-rv.in{opacity:1;transform:none;transition:opacity .85s var(--ease) calc(var(--d,0)*1s),transform .85s var(--ease) calc(var(--d,0)*1s)}

/* ================= PROGRESS & TOMBOL KE ATAS ================= */
.orn-progress{position:fixed;left:0;top:0;height:4px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,#1ea7ff,#8b3dff,#27d3f0);box-shadow:0 0 12px rgba(30,167,255,.6);z-index:9999;pointer-events:none}
.orn-top{position:fixed;right:22px;bottom:22px;width:54px;height:54px;border-radius:50%;background:#fff;box-shadow:0 10px 28px rgba(20,50,130,.25);display:flex;align-items:center;justify-content:center;z-index:900;opacity:0;transform:translateY(20px) scale(.8);pointer-events:none;border:0;cursor:pointer;transition:opacity .35s,transform .45s cubic-bezier(.3,1.5,.5,1)}
.orn-top.show{opacity:1;transform:none;pointer-events:auto}
.orn-top.show:hover{transform:translateY(-5px)}
.orn-top .orn-ring{position:absolute;inset:0;transform:rotate(-90deg)}
.orn-ring circle{fill:none;stroke-width:3}
.orn-trk{stroke:#e3e9f5}
.orn-bar{stroke:url(#ornGrad);stroke-linecap:round;stroke-dasharray:138.23;stroke-dashoffset:138.23}
.orn-top .orn-arr{position:relative}
.orn-top:hover .orn-arr{animation:ornUp .8s ease-in-out infinite}

/* ================= ALUR ================= */
.orn-steps{position:relative;isolation:isolate;overflow:hidden;font-family:'Poppins',sans-serif;color:#2b3a55;padding:96px 7vw 110px;background:linear-gradient(180deg,#f4f7fd 0%,#fff 100%)}
.orn-steps .orn-bg .b1{top:auto;bottom:-120px;right:-80px}
.orn-wrap{max-width:1180px;margin:0 auto}
.orn-head{text-align:center;max-width:640px;margin:0 auto 70px}
.orn-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:1.5px;color:#1d6bf3;background:#e6edff;padding:6px 16px;border-radius:30px}
.orn-eyebrow i{width:8px;height:8px;border-radius:50%;background:#1d6bf3;animation:ornLive 2s ease-out infinite}
.orn-head h2{font-size:clamp(26px,3.4vw,38px);color:#0b1f5c;font-weight:700;line-height:1.25;margin:16px 0 12px}
.orn-head p{font-size:15px;color:#5b6985;line-height:1.7}
.orn-grid{--g:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:var(--g)}
.orn-step{position:relative;background:#fff;border-radius:22px;padding:0 28px 32px;margin-top:28px;text-align:center;box-shadow:0 10px 34px rgba(20,50,130,.09)}
.orn-step.in{transition:box-shadow .4s,opacity .85s var(--ease) calc(var(--d,0)*1s),transform .85s var(--ease) calc(var(--d,0)*1s)}
.orn-step:hover{box-shadow:0 18px 44px rgba(20,50,130,.16)}
.orn-num{position:relative;width:58px;height:58px;margin:-29px auto 20px;border-radius:50%;background:linear-gradient(135deg,#1ea7ff,#8b3dff);color:#fff;font-size:22px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 22px rgba(110,70,245,.4);transition:transform .5s cubic-bezier(.3,1.5,.5,1)}
.orn-num::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #8b3dff;opacity:0;animation:ornPulse 2.6s ease-out infinite}
.orn-step:nth-child(2) .orn-num::after{animation-delay:.6s}
.orn-step:nth-child(3) .orn-num::after{animation-delay:1.2s}
.orn-step:hover .orn-num{transform:scale(1.12) rotate(-8deg)}
.orn-step:not(:last-child)::after{content:"";position:absolute;top:-1.5px;left:calc(50% + 40px);width:calc(100% + var(--g) - 80px);height:3px;background:repeating-linear-gradient(90deg,#9db4ee 0 9px,transparent 9px 18px);transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease) calc(var(--d,0)*1s + .5s)}
.orn-step.in:not(:last-child)::after{transform:scaleX(1)}
.orn-ic{width:64px;height:64px;margin:0 auto 14px;border-radius:18px;display:flex;align-items:center;justify-content:center}
.orn-ic svg{animation:ornFloat 4.5s ease-in-out infinite}
.orn-step h3{font-size:18px;color:#0b1f5c;font-weight:600;margin-bottom:8px}
.orn-step p{font-size:14px;color:#5b6985;line-height:1.7}
.orn-chip{display:inline-block;margin-top:16px;padding:5px 14px;border-radius:20px;font-size:12px;font-weight:600}
.orn-cta{position:relative;overflow:hidden;margin:84px auto 0;max-width:1180px;border-radius:30px;padding:54px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;color:#fff;background:linear-gradient(110deg,#0f5bf0,#4a45f2,#8b3dff,#0f5bf0);background-size:300% 100%;animation:ornGrad 10s ease-in-out infinite;box-shadow:0 24px 54px rgba(74,69,242,.35)}
.orn-cta::before,.orn-cta::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.1);pointer-events:none}
.orn-cta::before{width:240px;height:240px;right:-70px;top:-100px;animation:ornFloat 9s ease-in-out infinite}
.orn-cta::after{width:150px;height:150px;left:34%;bottom:-80px;animation:ornFloat 11s ease-in-out -3s infinite}
.orn-cta .tx{position:relative;z-index:1;max-width:560px}
.orn-cta h3{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.3;margin-bottom:8px}
.orn-cta p{font-size:14.5px;opacity:.92;line-height:1.7}
.orn-cta .bt{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}
.orn-btn{display:inline-flex;align-items:center;gap:10px;height:50px;padding:0 28px;border-radius:30px;font-size:14.5px;font-weight:600;transition:transform .3s var(--ease),box-shadow .3s,background .3s,color .3s}
.orn-btn.w{background:#fff;color:#1d4fd8}
.orn-btn.w:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(0,0,0,.22)}
.orn-btn.o{border:1.5px solid rgba(255,255,255,.8);color:#fff}
.orn-btn.o:hover{background:#fff;color:#1d4fd8;transform:translateY(-3px)}
.orn-btn svg{transition:transform .3s}
.orn-btn:hover svg{transform:translateX(4px)}

/* ================= FOOTER ================= */
.orn-footer{position:relative;font-family:'Poppins',sans-serif;color:#cfd9f5;background:linear-gradient(180deg,#0b1f5c,#14308f 70%,#2b2aa3);padding:100px 7vw 26px;overflow:hidden;isolation:isolate}
.orn-fwave{position:absolute;left:0;top:-1px;width:100%;height:60px;display:block}
.orn-footer .orb{position:absolute;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none;z-index:-1;animation:ornFloat 10s ease-in-out infinite}
.orn-footer .orb.o1{width:260px;height:260px;right:-80px;top:60px}
.orn-footer .orb.o2{width:150px;height:150px;left:-40px;bottom:40px;animation-delay:-5s}
.orn-fg{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.orn-fb{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.orn-fb .lg{width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;overflow:hidden}
.orn-fb .lg img{width:100%;height:100%;object-fit:contain}
.orn-fb strong{display:block;font-size:20px;color:#fff;font-weight:700;letter-spacing:.5px;line-height:1.1}
.orn-fb small{font-size:12px;opacity:.8}
.orn-footer p{font-size:13.5px;line-height:1.8;max-width:380px;opacity:.85}
.orn-footer h4{font-size:14px;color:#fff;font-weight:600;margin-bottom:16px;letter-spacing:.5px}
.orn-footer ul{list-style:none}
.orn-footer li{margin-bottom:10px}
.orn-footer li a{font-size:13.5px;opacity:.85;background-image:linear-gradient(#27d3f0,#27d3f0);background-repeat:no-repeat;background-position:0 100%;background-size:0 1.5px;transition:background-size .35s,opacity .3s,color .3s;padding-bottom:2px}
.orn-footer li a:hover{opacity:1;color:#fff;background-size:100% 1.5px}
.orn-copy{max-width:1180px;margin:44px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12.5px;opacity:.75}

/* ================= KEYFRAMES ================= */
@keyframes up{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@keyframes down{from{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:none}}
@keyframes fromRight{from{opacity:0;transform:translateX(90px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
@keyframes popTilt{from{opacity:0;transform:rotate(-10deg) scale(.5)}to{opacity:1;transform:rotate(-10deg) scale(1)}}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.09)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes sway{from{transform:translateX(-2%)}to{transform:translateX(2%)}}
@keyframes shimmer{to{background-position:-300% 0}}
@keyframes ornUp{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes ornBob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-12px) rotate(.6deg)}}
@keyframes ornGlow{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.45)}60%{box-shadow:0 0 0 16px rgba(255,255,255,0)}}
@keyframes ornWiggle{0%,86%,100%{transform:rotate(0)}90%{transform:rotate(-14deg)}94%{transform:rotate(12deg)}97%{transform:rotate(-6deg)}}
@keyframes ornRipple{to{transform:scale(4);opacity:0}}
@keyframes ornDrift{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-50px,40px) scale(1.18)}}
@keyframes ornFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes ornSpin{to{transform:rotate(360deg)}}
@keyframes ornSway{0%{transform:scaleY(1)}100%{transform:scaleY(1.12)}}
@keyframes ornLive{0%{box-shadow:0 0 0 0 rgba(29,107,243,.55)}100%{box-shadow:0 0 0 9px rgba(29,107,243,0)}}
@keyframes ornPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}
@keyframes ornGrad{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}

/* ================= RESPONSIF ================= */
@media (max-width:1100px){
  header{padding:0 24px;flex-wrap:wrap;height:auto;gap:10px;position:relative}
  nav{margin:0;flex-wrap:wrap;gap:18px}
  .hero,.slide{height:auto}
  .hero-inner{display:flex;flex-direction:column;gap:18px;padding:40px 24px 70px}
  .badge,.hero h1,.hero p,.cta,.tagline{position:static;width:auto}
  .cta{flex-wrap:wrap}
  .blob{display:none}
  .arrow{top:50%}
  .hero .dots{top:auto;bottom:22px}
  .why{grid-template-columns:1fr;padding:30px 16px 120px}
  .cards{grid-template-columns:1fr 1fr;margin:0}
  .why p{width:auto}
}
@media (max-width:900px){
  .orn-grid{grid-template-columns:1fr;gap:44px}
  .orn-step:not(:last-child)::after{display:none}
  .orn-steps{padding:76px 5vw 90px}
  .orn-cta{padding:40px 26px;margin-top:64px}
  .orn-fg{grid-template-columns:1fr;gap:30px}
  .orn-footer{padding:90px 5vw 24px}
  .orn-top{right:14px;bottom:14px;width:48px;height:48px}
  .orn-bg .dots,.orn-bg .rg{opacity:.12}
  .hero .students,.hero .tagline,.hero .blob{translate:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .a,.rv,.orn-rv{opacity:1!important;transform:none!important}
  .tagline{transform:rotate(-10deg)!important}
  .orn-step:not(:last-child)::after{transform:scaleX(1)}
  .hero .students,.hero .tagline,.hero .blob{translate:none}
}

/* ================= MOBILE HP (max-width: 768px) ================= */
@media (max-width:768px){
  /* Navbar */
  header{padding:0 16px;height:66px;flex-wrap:nowrap;gap:8px}
  .brand-text strong{font-size:24px}
  .brand-text small{display:none}
  nav{display:none}
  .auth{gap:8px}
  .btn-login,.btn-daftar{height:38px;padding:0 16px;font-size:13px;gap:6px}
  .btn-login svg,.btn-daftar svg{width:16px;height:16px}

  /* Hero */
  .hero,.slide{height:auto;min-height:480px}
  .hero-inner{padding:20px 16px 80px;display:flex;flex-direction:column;gap:14px}
  .badge{position:static;font-size:12px;height:32px;padding:0 14px 0 12px}
  .hero h1{position:static;font-size:30px;line-height:1.2;letter-spacing:-.3px}
  .hero p{position:static;width:auto;font-size:14px;line-height:1.55}
  .cta{position:static;flex-direction:column;gap:10px;width:100%}
  .cta a{width:100%;justify-content:center;height:48px;font-size:14px}
  .cta .primary{min-width:unset}
  .blob{display:none}
  .students{display:none}
  .tagline{display:none}
  .arrow{top:auto;bottom:60px;width:32px;height:32px}
  .arrow.l{left:14px}
  .arrow.r{right:14px}
  .hero .dots{top:auto;bottom:22px}

  /* Why/Keunggulan section */
  .why{grid-template-columns:1fr;padding:28px 16px 100px;gap:24px}
  .why h2{font-size:26px}
  .why p{width:auto}
  .cards{grid-template-columns:1fr 1fr;gap:12px;margin:0}
  .card{padding:18px 18px 18px;height:auto}

  /* Alur/Steps section */
  .orn-steps{padding:60px 16px 80px}
  .orn-head{margin:0 auto 50px}
  .orn-head h2{font-size:26px}
  .orn-grid{grid-template-columns:1fr;gap:36px}
  .orn-step:not(:last-child)::after{display:none}
  .orn-cta{padding:32px 20px;flex-direction:column;align-items:flex-start;border-radius:20px;margin-top:50px}
  .orn-cta h3{font-size:22px}
  .orn-cta .bt{width:100%}
  .orn-btn{width:100%;justify-content:center;height:48px}

  /* Footer */
  .orn-footer{padding:80px 16px 20px}
  .orn-fg{grid-template-columns:1fr;gap:28px}
  .orn-copy{flex-direction:column;gap:6px;text-align:center}
}

/* ================= MOBILE HP KECIL (max-width: 480px) ================= */
@media (max-width:480px){
  /* Navbar super compact */
  .brand-text strong{font-size:20px}
  .btn-daftar{display:none}

  /* Hero */
  .hero h1{font-size:26px}
  .hero p{font-size:13px}
  .cta a{height:44px;font-size:13px}

  /* Cards 1 kolom */
  .cards{grid-template-columns:1fr}

  /* CTA section */
  .orn-cta h3{font-size:19px}
  .orn-btn{font-size:13px;height:44px}
}