/* ==========================================================================
   Hyper Software Academy — Design System + Components + Pages
   academy.hypersoftware.in  |  Static HTML/CSS/JS
   Brand: Hyper Software cyan (#00C3FF, from logo) + deep navy + Jaipur saffron
   ========================================================================== */

/* ===== 1. TOKENS ===== */
:root{
  --brand-900:#0B1A33;      /* deep navy: hero, footer */
  --brand-800:#12264A;
  --brand-700:#1A3563;
  --brand-600:#0A84E0;      /* primary blue (text-safe) */
  --brand-500:#00A8F0;
  --brand-400:#00C3FF;      /* Hyper Software logo cyan */
  --brand-100:#E5F7FF;
  --accent-500:#FF8A1F;     /* Jaipur saffron */
  --accent-600:#E86F00;
  --accent-100:#FFF1E3;
  --violet-500:#5B5BFF;
  --teal-500:#10B9A5;

  --ink-900:#0F172A; --ink-700:#334155; --ink-500:#5B6B82;
  --line:#E2E8F0; --surface:#FFFFFF; --surface-2:#F4F8FC;

  --whatsapp:#25D366; --whatsapp-dark:#128C4B; --danger:#E5484D;

  --grad-primary:linear-gradient(135deg,#0096E0 0%,#3D5BFF 100%);
  --grad-cyan:linear-gradient(135deg,#00C3FF 0%,#5B5BFF 100%);
  --grad-accent:linear-gradient(135deg,#FF8A1F 0%,#FF5E62 100%);
  --grad-hero:radial-gradient(1100px 600px at 85% -10%,rgba(0,195,255,.28),transparent 60%),
              radial-gradient(900px 520px at -10% 40%,rgba(61,91,255,.30),transparent 60%),
              #0B1A33;

  --radius-sm:10px; --radius:16px; --radius-lg:24px; --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(15,23,42,.06);
  --shadow:0 12px 32px rgba(15,23,42,.09);
  --shadow-lg:0 24px 60px rgba(15,23,42,.14);
  --shadow-glow:0 12px 34px rgba(0,150,224,.35);

  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:76px;
  --top-offset:116px; /* header + announcement bar */

  --f-head:"Sora",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}

/* ===== 2. BASE ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);font-size:16px;line-height:1.7;color:var(--ink-700);background:var(--surface);overflow-x:hidden;-webkit-font-smoothing:antialiased}
@media(min-width:768px){body{font-size:17px}}
img,svg,video,iframe{max-width:100%;display:block}
img{height:auto}
a{color:var(--brand-600);text-decoration:none;transition:color .2s}
a:hover{color:var(--violet-500)}
h1,h2,h3,h4,h5{font-family:var(--f-head);color:var(--ink-900);line-height:1.2;margin:0 0 .6em;letter-spacing:-.015em}
h1{font-size:clamp(2.05rem,4.6vw,3.5rem);font-weight:800;line-height:1.1}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700}
h3{font-size:clamp(1.15rem,1.8vw,1.4rem);font-weight:600}
h4{font-size:1.05rem;font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--brand-400);outline-offset:3px;border-radius:6px}
::selection{background:var(--brand-400);color:#fff}
.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink-900);padding:10px 16px;border-radius:8px;z-index:9999}
.skip-link:focus{left:12px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.icon{width:1.15em;height:1.15em;flex:none;display:inline-block;vertical-align:-.18em}

/* ===== 3. LAYOUT ===== */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 16px}
@media(min-width:480px){.container{padding:0 20px}}
.section{padding:56px 0;position:relative}
@media(min-width:768px){.section{padding:72px 0}}
@media(min-width:1024px){.section{padding:96px 0}}
.section--alt{background:var(--surface-2)}
.section--navy{background:var(--brand-900);color:#C9D6EE}
.section--navy h2,.section--navy h3,.section--navy h4{color:#fff}
.section--tight{padding-top:40px}
.grid{display:grid;gap:22px}
.grid-2{display:grid;gap:28px}
.grid-3,.grid-4{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:640px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.grid-2{grid-template-columns:1fr 1fr;gap:48px;align-items:center}.grid-3{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:12px}.mt-2{margin-top:24px}.mt-3{margin-top:40px}
.muted{color:var(--ink-500)}

/* Section heading */
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.section-head p{color:var(--ink-500);font-size:1.05rem;margin:0}
.section--navy .section-head p{color:#A9B9D6}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-body);font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-600);background:var(--brand-100);padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:16px}
.section--navy .eyebrow,.hero .eyebrow,.page-hero .eyebrow{background:rgba(0,195,255,.12);color:#7FDBFF;border:1px solid rgba(0,195,255,.25)}
.grad-text{background:var(--grad-cyan);-webkit-background-clip:text;background-clip:text;color:transparent}
.hl{position:relative;white-space:nowrap}
.hl::after{content:"";position:absolute;left:0;right:0;bottom:.04em;height:.18em;background:var(--accent-500);opacity:.55;border-radius:4px;z-index:-1}

/* ===== 4. BUTTONS ===== */
.btn{--bg:var(--grad-primary);position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;min-height:48px;border-radius:var(--radius-pill);font-weight:600;font-size:15.5px;line-height:1.2;border:2px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;white-space:nowrap;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:var(--shadow-glow)}
.btn-primary:hover{color:#fff;box-shadow:0 16px 40px rgba(0,150,224,.45)}
.btn-primary::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(110deg,transparent,rgba(255,255,255,.4),transparent);transition:left .7s var(--ease)}
.btn-primary:hover::after{left:140%}
.btn-outline{background:#fff;color:var(--brand-600);border-color:var(--brand-600)}
.btn-outline:hover{background:var(--brand-600);color:#fff}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}
.btn-white{background:#fff;color:var(--brand-800)}
.btn-white:hover{color:var(--brand-600);box-shadow:var(--shadow-lg)}
.btn-whatsapp{background:var(--whatsapp);color:#06371C}
.btn-whatsapp:hover{background:#1FBE5B;color:#06371C;box-shadow:0 12px 30px rgba(37,211,102,.4)}
.btn-wa-outline{background:transparent;color:#5DF09A;border-color:var(--whatsapp)}
.btn-wa-outline:hover{background:var(--whatsapp);color:#06371C}
.btn-lg{padding:16px 30px;font-size:16.5px;min-height:56px}
.btn-sm{padding:9px 16px;font-size:14px;min-height:40px}
.btn-icon{width:44px;height:44px;padding:0;min-height:0;border-radius:50%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.link-arrow .icon{transition:transform .25s}
.link-arrow:hover .icon{transform:translateX(4px)}

/* ===== 5. SMALL COMPONENTS ===== */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 11px;border-radius:var(--radius-pill);background:var(--brand-100);color:var(--brand-600);letter-spacing:.02em}
.badge--accent{background:var(--accent-100);color:var(--accent-600)}
.badge--teal{background:#E2FAF6;color:#0B8475}
.badge--violet{background:#EEEEFF;color:#4545D8}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:5px 11px;border-radius:8px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-700)}
.chip img{width:16px;height:16px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.card::before{content:"";position:absolute;left:18px;right:18px;top:-1px;height:3px;border-radius:0 0 4px 4px;background:var(--grad-cyan);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#D2E3F5}
.card:hover::before{transform:scaleX(1)}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.icon-box{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--brand-100);color:var(--brand-600);margin-bottom:18px;transition:transform .35s var(--ease)}
.icon-box .icon{width:26px;height:26px}
.card:hover .icon-box{transform:rotate(-6deg) scale(1.06)}
.icon-box--accent{background:var(--accent-100);color:var(--accent-600)}
.icon-box--teal{background:#E2FAF6;color:#0B8475}
.icon-box--violet{background:#EEEEFF;color:#4545D8}
.glass{background:rgba(255,255,255,.06);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg)}
.check-list{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:10px}
.check-list li{display:flex;gap:10px;align-items:flex-start}
.check-list li .icon{color:var(--teal-500);margin-top:.28em}
.check-list.cols{grid-template-columns:1fr}
@media(min-width:640px){.check-list.cols{grid-template-columns:1fr 1fr;column-gap:24px}}
.stars{color:#FFB400;letter-spacing:2px;font-size:15px}

/* ===== 6. ANNOUNCEMENT BAR ===== */
.announce{background:var(--grad-accent);color:#fff;font-size:14px;font-weight:500;position:relative;z-index:60}
.announce .container{display:flex;align-items:center;justify-content:center;gap:12px;min-height:40px;padding-right:44px;text-align:center}
.announce a{color:#fff;text-decoration:underline;text-underline-offset:3px;font-weight:700}
.announce__close{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.18);border:0;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;display:grid;place-items:center}
.announce.is-hidden{display:none}

/* ===== 7. HEADER ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);transition:height .3s var(--ease);gap:16px}
.site-header--dark{background:transparent}
.site-header.scrolled,.site-header--light{background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);box-shadow:0 1px 0 var(--line),0 8px 24px rgba(15,23,42,.06)}
.site-header.scrolled .container{height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink-900);flex:none}
.logo img{width:34px;height:auto}
.logo__text{display:flex;flex-direction:column;line-height:1.05;font-family:var(--f-head)}
.logo__text b{font-size:17px;font-weight:700;letter-spacing:-.01em}
.logo__text small{font-size:10.5px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--brand-500)}
.site-header--dark:not(.scrolled) .logo{color:#fff}
.site-header--dark:not(.scrolled) .logo__text small{color:#7FDBFF}

.nav{display:none}
@media(min-width:1100px){.nav{display:flex;align-items:center;gap:2px}}
.nav > li{list-style:none;position:relative}
.nav{margin:0;padding:0}
.nav a,.nav button.nav__btn{display:inline-flex;align-items:center;gap:4px;padding:10px 13px;border-radius:10px;font-weight:500;font-size:15px;color:var(--ink-700);background:none;border:0;cursor:pointer;position:relative}
.nav a:hover,.nav button.nav__btn:hover{color:var(--brand-600);background:var(--brand-100)}
.nav a.is-active::after,.nav button.is-active::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;background:var(--grad-cyan)}
.site-header--dark:not(.scrolled) .nav a,.site-header--dark:not(.scrolled) .nav button.nav__btn{color:#DCE6F7}
.site-header--dark:not(.scrolled) .nav a:hover,.site-header--dark:not(.scrolled) .nav button.nav__btn:hover{background:rgba(255,255,255,.08);color:#fff}
.nav__btn .icon{width:14px;height:14px;transition:transform .25s}
.has-drop.open .nav__btn .icon{transform:rotate(180deg)}
.drop{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,8px);background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:10px;min-width:220px;opacity:0;visibility:hidden;transition:opacity .25s,transform .25s var(--ease),visibility .25s}
.has-drop.open .drop,.has-drop:hover .drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.drop a{display:flex;width:100%;color:var(--ink-700) !important;padding:9px 12px}
.drop a:hover{background:var(--brand-100) !important;color:var(--brand-600) !important}
.drop a::after{display:none}
.mega{width:min(760px,90vw);padding:22px}
.mega__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mega__title{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-500);margin:0 0 6px 12px}
.mega a{gap:10px;font-size:14.5px}
.mega a img{width:20px;height:20px}
.mega__foot{margin-top:16px;padding:14px 16px;border-radius:12px;background:var(--surface-2);display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px}
.mega__foot a{display:inline-flex;width:auto;padding:8px 14px;background:var(--whatsapp) !important;color:#06371C !important;border-radius:999px;font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px}
.header-call{display:none;color:var(--ink-700);border:1px solid var(--line);background:#fff}
@media(min-width:640px){.header-call{display:inline-flex}}
.site-header--dark:not(.scrolled) .header-call{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.2)}
.header-cta{display:none}
@media(min-width:768px){.header-cta{display:inline-flex}}

/* Hamburger */
.burger{width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer}
@media(min-width:1100px){.burger{display:none}}
.site-header--dark:not(.scrolled) .burger{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}
.burger span{display:block;width:20px;height:2px;background:var(--ink-900);border-radius:2px;position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink-900);border-radius:2px;transition:transform .3s var(--ease),top .3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.site-header--dark:not(.scrolled) .burger span,.site-header--dark:not(.scrolled) .burger span::before,.site-header--dark:not(.scrolled) .burger span::after{background:#fff}
.burger[aria-expanded="true"] span{background:transparent !important}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ===== 8. MOBILE DRAWER ===== */
.drawer-overlay{position:fixed;inset:0;background:rgba(5,12,28,.55);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:.3s;z-index:90}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(400px,92vw);background:var(--grad-hero);color:#DCE6F7;z-index:100;transform:translateX(105%);transition:transform .4s var(--ease);display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain}
.drawer.open{transform:none}
.drawer.open + .drawer-overlay,.drawer-overlay.open{opacity:1;visibility:visible}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer__head .logo{color:#fff}.drawer__head .logo__text small{color:#7FDBFF}
.drawer__close{width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;display:grid;place-items:center;cursor:pointer}
.drawer__nav{list-style:none;margin:0;padding:10px 12px}
.drawer__nav > li > a,.drawer__acc{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:52px;padding:0 12px;border-radius:12px;color:#fff;font-weight:600;font-size:16.5px;background:none;border:0;cursor:pointer;text-align:left}
.drawer__nav > li > a:hover,.drawer__acc:hover{background:rgba(255,255,255,.06);color:#fff}
.drawer__nav a.is-active{color:#7FDBFF}
.drawer__acc .icon{transition:transform .25s}
.drawer__acc[aria-expanded="true"] .icon{transform:rotate(180deg)}
.drawer__sub{list-style:none;margin:0 0 6px;padding:0 0 0 14px;display:none}
.drawer__sub.open{display:block}
.drawer__sub a{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px;color:#B9C7E0;font-size:15px;border-radius:10px}
.drawer__sub a:hover{color:#fff;background:rgba(255,255,255,.05)}
.drawer__sub img{width:18px;height:18px}
.drawer__cta{display:grid;gap:10px;padding:14px 22px}
.drawer__cta .btn{width:100%}
.drawer__info{padding:6px 24px 26px;font-size:14px;color:#9FB0CF}
.drawer__info p{display:flex;gap:10px;margin:0 0 8px}
.drawer__info .icon{color:#7FDBFF;margin-top:.2em}
body.no-scroll{overflow:hidden}

/* ===== 9. HERO (home) ===== */
.hero{position:relative;background:var(--grad-hero);color:#C9D6EE;overflow:hidden;padding:calc(var(--top-offset) + 34px) 0 70px}
@media(min-width:1024px){.hero{padding:calc(var(--top-offset) + 60px) 0 110px;min-height:88vh;display:flex;align-items:center}}
.hero h1{color:#fff;margin-bottom:20px}
.hero__sub{font-size:1.1rem;color:#B5C4DE;max-width:560px;margin-bottom:30px}
.hero__grid{display:grid;gap:50px;align-items:center;position:relative;z-index:2}
@media(min-width:1024px){.hero__grid{grid-template-columns:1.08fr .92fr;gap:40px}}
.hero__trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;font-size:14px;color:#A9B9D6}
.hero__trust span{display:inline-flex;align-items:center;gap:8px}
.hero__trust .icon{color:#7FDBFF}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;z-index:0;animation:float 16s ease-in-out infinite}
.blob--1{width:420px;height:420px;background:#00C3FF;top:-120px;right:-80px;opacity:.28}
.blob--2{width:360px;height:360px;background:#3D5BFF;bottom:-140px;left:-120px;opacity:.35;animation-duration:19s;animation-delay:-5s}
.blob--3{width:200px;height:200px;background:#FF8A1F;top:40%;left:45%;opacity:.14;animation-duration:14s;animation-delay:-8s}
.grid-pattern{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);z-index:0}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-25px) scale(1.06)}66%{transform:translate(-20px,20px) scale(.96)}}

/* Code editor visual */
.editor{position:relative;max-width:540px;margin:0 auto;width:100%}
.editor__win{background:rgba(9,18,38,.82);border:1px solid rgba(255,255,255,.12);border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.45),0 0 0 1px rgba(0,195,255,.06) inset;overflow:hidden;backdrop-filter:blur(10px)}
.editor__bar{display:flex;align-items:center;gap:7px;padding:12px 14px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.07)}
.editor__bar i{width:11px;height:11px;border-radius:50%;background:#FF5F57}
.editor__bar i:nth-child(2){background:#FEBC2E}.editor__bar i:nth-child(3){background:#28C840}
.editor__tabs{display:flex;gap:4px;margin-left:12px;font-family:var(--f-mono);font-size:12px}
.editor__tabs span{padding:5px 10px;border-radius:7px;color:#7D8DAA}
.editor__tabs span.on{background:rgba(0,195,255,.12);color:#7FDBFF}
.editor__code{font-family:var(--f-mono);font-size:13.5px;line-height:1.75;padding:18px 20px 22px;color:#C8D3EA;min-height:250px;white-space:pre;overflow:hidden}
@media(max-width:480px){.editor__code{font-size:11.5px;min-height:215px;padding:14px}}
.editor__code .t{color:#7FDBFF}.editor__code .a{color:#FFB86B}.editor__code .s{color:#A5E887}.editor__code .c{color:#5E6E8C}.editor__code .k{color:#C792EA}
.caret{display:inline-block;width:8px;height:1.1em;background:#7FDBFF;vertical-align:-.2em;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.editor__preview{position:absolute;right:-8px;bottom:-30px;width:190px;background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);padding:14px;color:var(--ink-900);font-size:12px;animation:float 9s ease-in-out infinite}
.editor__preview b{display:block;font-family:var(--f-head);font-size:14px;margin-bottom:6px}
.editor__preview .bar{height:7px;border-radius:5px;background:var(--surface-2);margin:6px 0}
.editor__preview .bar.s{width:60%}
.editor__preview .pill{display:inline-block;margin-top:6px;padding:4px 10px;border-radius:999px;background:var(--grad-primary);color:#fff;font-size:11px;font-weight:600}
@media(max-width:640px){.editor__preview{display:none}}
.float-chip{position:absolute;display:flex;align-items:center;gap:7px;padding:8px 13px;border-radius:12px;background:rgba(255,255,255,.95);color:var(--ink-900);font-weight:600;font-size:13px;box-shadow:var(--shadow-lg);animation:float 10s ease-in-out infinite;z-index:3}
.float-chip img{width:20px;height:20px}
.float-chip--1{top:-22px;left:-14px}
.float-chip--2{top:38%;right:-26px;animation-delay:-3s}
.float-chip--3{bottom:-18px;left:12%;animation-delay:-6s}
@media(max-width:640px){.float-chip--2{right:-6px}.float-chip--1{left:-4px}}

/* ===== 10. MARQUEE ===== */
.marquee{overflow:hidden;padding:26px 0;background:#fff;border-bottom:1px solid var(--line);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee__track{display:flex;gap:46px;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__item{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink-500);font-size:15px;filter:grayscale(1);opacity:.75;transition:.3s}
.marquee__item:hover{filter:none;opacity:1;color:var(--ink-900)}
.marquee__item img{width:32px;height:32px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ===== 11. COURSE CARDS ===== */
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:28px;scrollbar-width:none;justify-content:flex-start}
.tabs::-webkit-scrollbar{display:none}
@media(min-width:768px){.tabs{justify-content:center;flex-wrap:wrap}}
.tab{flex:none;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-700);font-weight:600;font-size:14.5px;cursor:pointer;transition:.25s;min-height:44px}
.tab:hover{border-color:var(--brand-500);color:var(--brand-600)}
.tab.is-active{background:var(--brand-900);color:#fff;border-color:var(--brand-900)}
.filter-bar{display:flex;flex-direction:column;gap:14px;margin-bottom:30px}
@media(min-width:900px){.filter-bar{flex-direction:row;align-items:center;justify-content:space-between}.filter-bar .tabs{margin:0;justify-content:flex-start}}
.search{position:relative;min-width:min(320px,100%)}
.search input{width:100%;padding:12px 16px 12px 44px;border-radius:999px;border:1px solid var(--line);background:#fff;min-height:48px}
.search input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(0,168,240,.15)}
.search .icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--ink-500)}
.course-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:640px){.course-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.course-grid{grid-template-columns:repeat(3,1fr)}}
.course-card{display:flex;flex-direction:column;padding:0;overflow:hidden}
.course-card__top{position:relative;padding:24px 24px 0;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.course-card__icon{width:64px;height:64px;border-radius:16px;background:var(--surface-2);display:grid;place-items:center;transition:transform .4s var(--ease)}
.course-card__icon img{width:44px;height:44px}
.course-card:hover .course-card__icon{transform:scale(1.08) rotate(-4deg)}
.course-card__body{padding:18px 24px 0;flex:1}
.course-card__body h3{font-size:1.2rem}
.course-card__body h3 a{color:var(--ink-900)}
.course-card__body h3 a:hover{color:var(--brand-600)}
.course-card__body p{font-size:15px;color:var(--ink-500)}
.course-meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13.5px;color:var(--ink-500);margin:14px 0}
.course-meta span{display:inline-flex;align-items:center;gap:6px}
.course-meta .icon{color:var(--brand-500)}
.course-card__foot{display:flex;gap:10px;align-items:center;padding:18px 24px 24px;margin-top:6px;border-top:1px dashed var(--line)}
.course-card__foot .btn:first-child{flex:1}
.is-filtered-out{display:none !important}
.empty-state{display:none;text-align:center;padding:30px;color:var(--ink-500)}

/* ===== 12. ROADMAP ===== */
.roadmap{position:relative;display:grid;gap:20px;counter-reset:step}
.roadmap__line{position:absolute;left:27px;top:20px;bottom:20px;width:3px;background:var(--line);border-radius:3px;overflow:hidden}
.roadmap__line i{position:absolute;inset:0;background:var(--grad-cyan);transform:scaleY(0);transform-origin:top;transition:transform 1.8s var(--ease)}
.roadmap.is-visible .roadmap__line i{transform:none}
.roadmap__step{position:relative;display:flex;gap:18px;align-items:flex-start;padding-left:0}
.roadmap__dot{flex:none;width:56px;height:56px;border-radius:50%;background:#fff;border:3px solid var(--brand-100);display:grid;place-items:center;font-family:var(--f-head);font-weight:800;color:var(--brand-600);z-index:1;box-shadow:var(--shadow-sm);transition:.4s}
.roadmap__step:hover .roadmap__dot{background:var(--grad-primary);color:#fff;border-color:transparent}
.roadmap__step h3{font-size:1.05rem;margin:6px 0 4px}
.roadmap__step p{font-size:14.5px;margin:0;color:var(--ink-500)}
@media(min-width:1024px){
  .roadmap{grid-template-columns:repeat(6,1fr);gap:16px}
  .roadmap__line{left:8%;right:8%;top:27px;bottom:auto;width:auto;height:3px}
  .roadmap__line i{transform:scaleX(0);transform-origin:left}
  .roadmap__step{flex-direction:column;align-items:center;text-align:center}
}

.roadmap__dot--wide{width:auto;min-width:56px;padding:0 14px;border-radius:999px;font-size:13px}
@media(min-width:1024px){.roadmap--4{grid-template-columns:repeat(4,1fr)}.roadmap--4 .roadmap__line{left:12%;right:12%}}

/* ===== 13. ABOUT TEASER / MEDIA ===== */
.media{position:relative}
.media__img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3}
.media__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.media:hover .media__img img{transform:scale(1.04)}
.media__badge{position:absolute;bottom:-22px;left:22px;background:#fff;border-radius:16px;padding:14px 18px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;animation:float 10s ease-in-out infinite}
.media__badge b{display:block;font-family:var(--f-head);font-size:24px;color:var(--ink-900);line-height:1}
.media__badge small{color:var(--ink-500);font-size:13px}
.media__badge .icon-box{margin:0;width:46px;height:46px}
.media__deco{position:absolute;inset:-14px -14px auto auto;width:120px;height:120px;border-radius:24px;background:var(--grad-cyan);opacity:.18;z-index:-1}

/* ===== 14. STATS ===== */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(min-width:900px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{text-align:center;padding:26px 14px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.stat img{width:56px;height:56px;margin:0 auto 10px}
.stat__num{font-family:var(--f-head);font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:#fff;line-height:1}
.stat__num span{background:var(--grad-cyan);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{font-size:14.5px;color:#A9B9D6;margin-top:6px}

/* ===== 15. PROJECT / DEMO CARDS ===== */
.project-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.project-card__shot{aspect-ratio:16/10;background:var(--surface-2);position:relative;overflow:hidden;display:grid;place-items:center;border-bottom:1px solid var(--line)}
.project-card__shot .mock{width:86%;height:78%;border-radius:10px;background:#fff;box-shadow:var(--shadow);overflow:hidden;transition:transform .6s var(--ease)}
.project-card:hover .mock{transform:translateY(-6px) scale(1.02)}
.mock__bar{height:16px;background:var(--surface-2);display:flex;gap:4px;align-items:center;padding:0 7px}
.mock__bar i{width:5px;height:5px;border-radius:50%;background:#CBD5E1}
.mock__body{padding:10px;display:grid;gap:6px}
.mock__body .l{height:7px;border-radius:4px;background:var(--line)}
.mock__body .l.s{width:55%}.mock__body .l.m{width:75%}
.mock__body .hero-b{height:38px;border-radius:7px}
.mock__body .row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.mock__body .row i{height:26px;border-radius:6px;background:var(--surface-2)}
.project-card__body{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column}
.project-card__body p{font-size:14.5px;color:var(--ink-500)}
.project-card__body .badge,.post-card__body .badge{align-self:flex-start}
.project-card__body .link-arrow{align-self:flex-start}
.project-card__body .chips{margin-top:auto}

/* Mini demos */
.demo{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.demo__head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px}
.demo__head h3{margin:0;font-size:1.05rem}
.demo__body{padding:22px}
.demo label{font-size:13px;font-weight:600;color:var(--ink-500);display:block;margin-bottom:4px}
.demo input[type=range]{width:100%;accent-color:var(--brand-600)}
.demo input[type=color]{width:44px;height:36px;border:1px solid var(--line);border-radius:8px;padding:2px;background:#fff}
.demo__stage{display:grid;place-items:center;min-height:120px;background:var(--surface-2);border-radius:12px;margin-bottom:16px;padding:20px}
.demo__btn{padding:12px 26px;color:#fff;font-weight:600;border:0;cursor:pointer;transition:.2s}
.demo__code{font-family:var(--f-mono);font-size:12.5px;background:var(--brand-900);color:#A5E887;border-radius:10px;padding:12px 14px;margin-top:14px;white-space:pre-wrap;word-break:break-all}
.todo-form{display:flex;gap:8px}
.todo-form .btn{flex:none}
.todo-form input{flex:1;min-width:0;padding:10px 14px;border:1px solid var(--line);border-radius:10px;min-height:44px}
.todo-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}
.todo-list li{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface-2);border-radius:10px;font-size:15px}
.todo-list li.done span{text-decoration:line-through;color:var(--ink-500)}
.todo-list button{margin-left:auto;background:none;border:0;color:var(--ink-500);cursor:pointer;font-size:18px;line-height:1}
.demo-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* Calculator demo */
.calc-screen{font-family:var(--f-mono);font-size:1.6rem;text-align:right;padding:14px 16px;border-radius:12px;background:var(--brand-900);color:#7FDBFF;margin-bottom:12px;min-height:60px;overflow-x:auto;white-space:nowrap}
.calc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.calc-keys button{min-height:48px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);font-weight:600;font-size:17px;cursor:pointer;transition:.15s}
.calc-keys button:hover{background:var(--brand-100)}
.calc-keys button.op{background:var(--brand-100);color:var(--brand-600)}
.calc-keys button[data-k="="]{grid-column:span 2;background:var(--grad-primary);color:#fff;border:0}

/* ===== 16. STEPS ===== */
.steps{display:grid;gap:20px;grid-template-columns:1fr;counter-reset:s}
@media(min-width:640px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{position:relative;text-align:left}
.step__num{width:52px;height:52px;border-radius:50%;background:var(--grad-primary);color:#fff;display:grid;place-items:center;font-family:var(--f-head);font-weight:800;font-size:20px;margin-bottom:16px;box-shadow:var(--shadow-glow)}

/* ===== 17. REVIEWS ===== */
.reviews-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(290px,88%);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 20px;scrollbar-width:thin}
@media(min-width:768px){.reviews-track{grid-auto-columns:calc(50% - 10px)}}
@media(min-width:1100px){.reviews-track{grid-auto-columns:calc(33.333% - 14px)}}
.reviews-track > *{scroll-snap-align:start}
.review{display:flex;flex-direction:column;gap:14px}
.review__head{display:flex;align-items:center;gap:12px}
.avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;flex:none;background:var(--grad-cyan);color:#fff;display:grid;place-items:center;font-family:var(--f-head);font-weight:700}
.review__head b{display:block;color:var(--ink-900);font-size:15.5px}
.review__head small{color:var(--ink-500);font-size:13px}
.review p{font-size:15px;margin:0;color:var(--ink-700)}
.review__src{margin-top:auto;font-size:12.5px;color:var(--ink-500);display:flex;align-items:center;gap:6px}
.review .quote{position:absolute;right:20px;top:18px;width:34px;height:34px;color:var(--brand-100)}
.masonry{columns:1;column-gap:22px}
@media(min-width:700px){.masonry{columns:2}}
@media(min-width:1100px){.masonry{columns:3}}
.masonry > *{break-inside:avoid;margin-bottom:22px}
.scroll-nav{display:flex;gap:10px;justify-content:flex-end;margin-bottom:14px}
.scroll-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;transition:.2s}
.scroll-nav button:hover{background:var(--brand-900);color:#fff;border-color:var(--brand-900)}
.rating-box{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;justify-content:center;padding:18px 24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);max-width:640px;margin:0 auto 34px}

/* Lite YouTube */
.yt{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;cursor:pointer;box-shadow:var(--shadow);border:0;padding:0;width:100%;display:block}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:transform .6s var(--ease),opacity .3s}
.yt:hover img{transform:scale(1.05);opacity:1}
.yt__play{position:absolute;left:50%;top:50%;width:68px;height:68px;transform:translate(-50%,-50%);border-radius:50%;background:rgba(255,0,0,.92);display:grid;place-items:center;color:#fff;box-shadow:0 0 0 0 rgba(255,0,0,.5);animation:pulse 2.4s infinite}
.yt__play .icon{width:28px;height:28px;margin-left:4px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt__title{position:absolute;left:0;right:0;bottom:0;padding:30px 16px 12px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-weight:600;font-size:14.5px;text-align:left}

/* ===== 18. TEAM ===== */
.team-grid{display:grid;gap:22px;grid-template-columns:repeat(2,1fr)}
@media(min-width:768px){.team-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1100px){.team-grid{grid-template-columns:repeat(4,1fr)}}
.team-grid--lead{grid-template-columns:1fr}
@media(min-width:640px){.team-grid--lead{grid-template-columns:repeat(3,1fr)}}
.member{text-align:center;padding:22px 16px 20px}
.member__photo{position:relative;width:min(150px,80%);aspect-ratio:1;margin:0 auto 16px;border-radius:50%;padding:4px;background:var(--line);transition:background .4s}
.member:hover .member__photo{background:var(--grad-cyan)}
.member__photo img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:4px solid #fff}
.team-grid--lead .member__photo{width:min(180px,70%)}
.member h3{font-size:1.05rem;margin-bottom:2px}
.member__role{font-size:13.5px;color:var(--brand-600);font-weight:600;margin-bottom:10px}
.member p{font-size:14px;color:var(--ink-500);margin-bottom:12px}
.member .chips{justify-content:center}
.member .chip{font-size:12px;padding:3px 9px}
.team-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,70%);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px}
@media(min-width:768px){.team-scroll{grid-auto-columns:calc(25% - 14px);overflow:visible}}
.team-scroll > *{scroll-snap-align:start}

/* ===== 19. COMPARE ===== */
.compare{display:grid;gap:22px}
@media(min-width:800px){.compare{grid-template-columns:1fr 1fr}}
.compare .card{padding:30px}
.compare .card h3{display:flex;align-items:center;gap:12px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.table{width:100%;border-collapse:collapse;min-width:720px;font-size:15px}
.table th,.table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table thead th{background:var(--brand-900);color:#fff;font-family:var(--f-head);font-weight:600;font-size:14px}
.table tbody tr:hover{background:var(--surface-2)}
.table th:first-child,.table td:first-child{position:sticky;left:0;background:inherit;z-index:1}
.table tbody td:first-child{background:#fff;font-weight:600;color:var(--ink-900)}
.table tbody tr:hover td:first-child{background:var(--surface-2)}

/* ===== 20. GALLERY + LIGHTBOX ===== */
.gallery{columns:1;column-gap:16px}
@media(min-width:560px){.gallery{columns:2}}
@media(min-width:960px){.gallery{columns:3}}
.gallery__item{break-inside:avoid;margin-bottom:16px;position:relative;border-radius:var(--radius);overflow:hidden;cursor:zoom-in;display:block;border:0;padding:0;width:100%;background:var(--surface-2)}
.gallery__item img{width:100%;transition:transform .7s var(--ease)}
.gallery__item:hover img{transform:scale(1.06)}
.gallery__cap{position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;background:linear-gradient(transparent,rgba(5,12,28,.82));color:#fff;font-size:14px;font-weight:600;text-align:left;transform:translateY(8px);opacity:0;transition:.35s var(--ease)}
.gallery__item:hover .gallery__cap,.gallery__item:focus-visible .gallery__cap{transform:none;opacity:1}
@media(hover:none){.gallery__cap{opacity:1;transform:none}}
.gallery-strip{display:grid;gap:12px;grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
.gallery-strip .gallery__item:first-child{grid-column:span 2;grid-row:span 2}
@media(min-width:900px){.gallery-strip{grid-template-columns:2fr 1fr 1fr;grid-auto-rows:210px}.gallery-strip .gallery__item:first-child{grid-column:auto}}
.gallery-strip .gallery__item{margin:0;height:100%}
.gallery-strip .gallery__item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lightbox{position:fixed;inset:0;background:rgba(3,8,20,.94);z-index:200;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:92vw;max-height:80vh;border-radius:12px;transform:scale(.94);transition:transform .35s var(--ease)}
.lightbox.open img{transform:none}
.lightbox__cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#DCE6F7;font-size:15px;padding:0 70px}
.lightbox button{position:absolute;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;display:grid;place-items:center;cursor:pointer}
.lightbox button:hover{background:rgba(255,255,255,.18)}
.lightbox__close{top:18px;right:18px}
.lightbox__prev{left:14px;top:50%;transform:translateY(-50%)}
.lightbox__next{right:14px;top:50%;transform:translateY(-50%)}

/* ===== 21. FAQ / ACCORDION ===== */
.faq{display:grid;gap:12px;max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;transition:box-shadow .3s,border-color .3s}
.faq details[open]{box-shadow:var(--shadow);border-color:#CFE3F5}
.faq summary{list-style:none;cursor:pointer;padding:18px 56px 18px 20px;font-weight:600;color:var(--ink-900);position:relative;font-size:16px;min-height:56px;display:flex;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;background:var(--brand-100);color:var(--brand-600);display:grid;place-items:center;font-size:20px;font-weight:500;transition:transform .3s,background .3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);background:var(--brand-600);color:#fff}
.faq .faq__a{padding:0 20px 20px;color:var(--ink-700);font-size:15.5px}
.faq .faq__a p:last-child{margin:0}
.curriculum summary{gap:12px}
.curriculum .mod-num{flex:none;font-family:var(--f-mono);font-size:12px;font-weight:600;color:var(--brand-600);background:var(--brand-100);padding:4px 9px;border-radius:7px}
.curriculum ul{margin:0;padding-left:1.1em;display:grid;gap:4px}

/* ===== 22. LOCATION ===== */
.map-wrap{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--surface-2);position:relative}
.map-wrap iframe{width:100%;height:100%;border:0}
.map-load{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:20px;background:linear-gradient(135deg,var(--brand-100),#fff);cursor:pointer;border:0;width:100%}
.map-load .icon{width:44px;height:44px;color:var(--brand-600);margin:0 auto 10px}
.info-list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:16px}
.info-list li{display:flex;gap:14px;align-items:flex-start}
.info-list .icon-box{margin:0;width:46px;height:46px;flex:none}
.info-list b{display:block;color:var(--ink-900);font-size:15px}
.info-list span,.info-list a{font-size:15px}

/* ===== 23. CTA BAND ===== */
.cta-band{padding:30px 0 70px}
.cta-band__box{position:relative;overflow:hidden;border-radius:28px;background:var(--grad-primary);color:#E6F3FF;padding:42px 26px;display:grid;gap:30px;align-items:center;box-shadow:0 30px 70px rgba(0,110,200,.3)}
@media(min-width:900px){.cta-band__box{grid-template-columns:1.3fr .7fr;padding:60px}}
.cta-band__box h2{color:#fff;margin-bottom:12px}
.cta-band__box p{font-size:1.08rem;margin-bottom:26px;color:#DDF0FF}
.cta-band__art{position:relative;height:200px;display:none}
@media(min-width:900px){.cta-band__art{display:block}}
.cta-band__art span{position:absolute;display:grid;place-items:center;width:74px;height:74px;border-radius:20px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(6px);animation:float 9s ease-in-out infinite}
.cta-band__art span img{width:40px;height:40px}
.cta-band__art span:nth-child(1){top:0;left:20%}
.cta-band__art span:nth-child(2){top:40%;right:6%;animation-delay:-2s}
.cta-band__art span:nth-child(3){bottom:0;left:8%;animation-delay:-4s}
.cta-band__art span:nth-child(4){top:30%;left:46%;animation-delay:-6s;width:90px;height:90px}
.cta-band__ring{position:absolute;width:420px;height:420px;border-radius:50%;border:60px solid rgba(255,255,255,.06);right:-140px;top:-160px}

/* ===== 24. FOOTER ===== */
.site-footer{background:var(--brand-900);color:#A9B9D6;padding:64px 0 0;font-size:15px;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(0,195,255,.12),transparent 70%);top:-250px;right:-100px}
.footer-grid{display:grid;gap:34px;position:relative}
@media(min-width:700px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr .9fr .9fr 1.3fr;gap:40px}}
.site-footer .logo{color:#fff;margin-bottom:16px}
.site-footer .logo__text small{color:#7FDBFF}
.site-footer h4{color:#fff;font-size:15px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer-links a{color:#A9B9D6;display:inline-flex;align-items:center;gap:6px}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-links a{transition:color .2s,transform .2s}
.social{display:flex;gap:10px;margin-top:20px}
.social a{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#DCE6F7;transition:.25s}
.social a:hover{background:var(--brand-400);color:var(--brand-900);transform:translateY(-3px)}
.social .icon{width:19px;height:19px}
.footer-contact li{display:flex;gap:12px;align-items:flex-start}
.footer-contact .icon{color:#7FDBFF;margin-top:.25em}
.footer-contact a{color:#DCE6F7}
.footer-bottom{margin-top:48px;padding:20px 0 24px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;align-items:center;font-size:14px;position:relative}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.footer-bottom a{color:#A9B9D6}
.footer-bottom a:hover{color:#fff}
@media(max-width:767px){.site-footer{padding-bottom:calc(72px + env(safe-area-inset-bottom))}}

/* ===== 25. FLOATING WHATSAPP + BACK TO TOP ===== */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;display:none}
@media(min-width:768px){.wa-float{display:block}}
.wa-btn{width:62px;height:62px;border-radius:50%;background:var(--whatsapp);color:#fff;display:grid;place-items:center;border:0;cursor:pointer;box-shadow:0 10px 30px rgba(37,211,102,.45);position:relative;transition:transform .25s}
.wa-btn:hover{transform:scale(1.07)}
.wa-btn .icon{width:32px;height:32px}
.wa-btn::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--whatsapp);animation:pulse 3s infinite;z-index:-1}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.wa-tip{position:absolute;right:76px;bottom:12px;background:#fff;color:var(--ink-900);padding:10px 34px 10px 14px;border-radius:14px 14px 4px 14px;box-shadow:var(--shadow-lg);font-size:14px;white-space:nowrap;opacity:0;transform:translateX(10px);pointer-events:none;transition:.35s var(--ease)}
.wa-tip.show{opacity:1;transform:none;pointer-events:auto}
.wa-tip button{position:absolute;right:6px;top:6px;border:0;background:none;color:var(--ink-500);cursor:pointer;font-size:16px;line-height:1;width:22px;height:22px}
.wa-card{position:absolute;right:0;bottom:78px;width:340px;background:#fff;border-radius:18px;box-shadow:0 24px 70px rgba(5,12,28,.28);overflow:hidden;opacity:0;visibility:hidden;transform:translateY(14px) scale(.97);transform-origin:bottom right;transition:.3s var(--ease)}
.wa-card.open{opacity:1;visibility:visible;transform:none}
.wa-card__head{background:#075E54;color:#fff;padding:16px 18px;display:flex;gap:12px;align-items:center}
.wa-card__head img{width:42px;height:42px;border-radius:50%;background:#fff;padding:5px;object-fit:contain}
.wa-card__head b{display:block;font-size:15px}
.wa-card__head small{font-size:12.5px;color:#C9F2DC;display:flex;align-items:center;gap:6px}
.wa-card__head small::before{content:"";width:8px;height:8px;border-radius:50%;background:#25D366}
.wa-card__close{margin-left:auto;background:rgba(255,255,255,.12);border:0;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;display:grid;place-items:center}
.wa-card__body{padding:18px;background:#ECE5DD url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Ccircle cx='2' cy='2' r='1.2' fill='%23d8cfc4'/%3E%3C/svg%3E")}
.wa-msg{background:#fff;border-radius:0 12px 12px 12px;padding:10px 14px;font-size:14.5px;color:var(--ink-900);box-shadow:0 1px 1px rgba(0,0,0,.08);margin-bottom:14px;max-width:88%}
.wa-opts{display:grid;gap:8px}
.wa-opts a{display:block;background:#fff;border:1px solid #D9F2E3;color:#075E54;font-weight:600;font-size:14px;padding:10px 14px;border-radius:12px;transition:.2s}
.wa-opts a:hover{background:#DCF8C6;color:#075E54}
.wa-card__foot{padding:14px 18px;background:#fff}
.wa-card__foot .btn{width:100%}
.to-top{position:fixed;right:30px;bottom:96px;width:46px;height:46px;border-radius:50%;background:var(--brand-900);color:#fff;border:0;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow);z-index:79;opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s}
.to-top.show{opacity:1;visibility:visible;transform:none}
@media(max-width:767px){.to-top{right:16px;bottom:calc(84px + env(safe-area-inset-bottom));width:42px;height:42px}}

/* ===== 26. MOBILE BOTTOM BAR ===== */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:85;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(15,23,42,.08);display:grid;grid-template-columns:repeat(4,1fr);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
@media(min-width:768px){.mbar{display:none}}
.mbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:56px;border-radius:12px;font-size:12px;font-weight:600;color:var(--ink-700)}
.mbar a .icon{width:22px;height:22px;color:var(--brand-600)}
.mbar a.mbar__wa{background:var(--whatsapp);color:#06371C;margin:0 3px}
.mbar a.mbar__wa .icon{color:#06371C}
.mbar a:active{transform:scale(.96)}

/* ===== 27. PAGE HERO (inner pages) ===== */
.page-hero{position:relative;background:var(--grad-hero);color:#B5C4DE;padding:calc(var(--top-offset) + 36px) 0 60px;overflow:hidden}
@media(min-width:1024px){.page-hero{padding:calc(var(--top-offset) + 56px) 0 84px}}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,3rem);max-width:880px;margin-bottom:14px}
.page-hero p.lead{font-size:1.08rem;max-width:680px;margin-bottom:0}
.page-hero p.lead + .check-list{margin-top:20px}
.page-hero .container{position:relative;z-index:2}
.page-hero .btn-row{margin-top:26px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;align-items:center;list-style:none;padding:0;margin:0 0 18px;font-size:14px}
.breadcrumb a{color:#7FDBFF}
.breadcrumb li{display:flex;align-items:center;gap:6px;color:#A9B9D6}
.breadcrumb li+li::before{content:"/";color:#5A6E92}
.page-hero .dots{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(90deg,transparent,#000);-webkit-mask-image:linear-gradient(90deg,transparent,#000)}

/* ===== 28. COURSE DETAIL ===== */
.course-hero__grid{display:grid;gap:34px;position:relative;z-index:2}
@media(min-width:1024px){.course-hero__grid{max-width:780px}}
.course-hero .chips .chip{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.14);color:#DCE6F7}
.course-hero .badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.enquiry-card{background:#fff;color:var(--ink-700);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-lg)}
@media(min-width:1024px){.enquiry-card{position:sticky;top:90px;grid-column:2;grid-row:1;margin-top:-220px;z-index:5}}
.enquiry-card h2{font-size:1.25rem;margin-bottom:6px}
.enquiry-card .price{font-family:var(--f-head);font-size:1.5rem;font-weight:800;color:var(--ink-900)}
.enquiry-card ul{list-style:none;padding:0;margin:16px 0 20px;display:grid;gap:10px;font-size:14.5px}
.enquiry-card li{display:flex;gap:10px;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:9px}
.enquiry-card li span:first-child{display:flex;align-items:center;gap:8px;color:var(--ink-500)}
.enquiry-card li span:last-child{font-weight:600;color:var(--ink-900);text-align:right}
.enquiry-card .btn{width:100%;margin-bottom:10px}
.course-layout{display:grid;gap:40px}
@media(min-width:1024px){.course-layout{grid-template-columns:1fr 360px;align-items:start}.course-layout > .course-main{grid-column:1;grid-row:1}}
@media(max-width:1023px){.course-layout .enquiry-card{border:1px solid var(--line)}}
.proj-grid{align-items:stretch !important}
@media(min-width:640px){.proj-grid{grid-template-columns:1fr 1fr}}
.course-main .proj-grid{gap:18px}
.course-main > section{padding:0 0 56px}
.course-main h2{font-size:clamp(1.5rem,2.6vw,2rem)}
.prose{max-width:760px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose p,.prose li{font-size:1.05rem;line-height:1.8}
@media(min-width:768px){.prose p,.prose li{font-size:1.08rem}}
.prose ul,.prose ol{margin-bottom:1.3em}
.prose li{margin-bottom:.35em}
.prose blockquote{margin:1.4em 0;padding:16px 20px;border-left:4px solid var(--brand-400);background:var(--brand-100);border-radius:0 12px 12px 0;color:var(--ink-900)}
.prose code{font-family:var(--f-mono);font-size:.9em;background:var(--surface-2);padding:2px 6px;border-radius:6px;border:1px solid var(--line)}
.prose pre{position:relative;background:var(--brand-900);color:#C8D3EA;padding:18px 20px;border-radius:14px;overflow-x:auto;font-size:14px;line-height:1.7}
.prose pre code{background:none;border:0;padding:0;color:inherit}
.copy-btn{position:absolute;top:10px;right:10px;font-size:12px;padding:5px 10px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;cursor:pointer}
.roles{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.roles div{display:flex;gap:10px;align-items:center;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#fff;font-weight:600;color:var(--ink-900);font-size:15px}
.roles .icon{color:var(--brand-600)}
.tools{display:flex;flex-wrap:wrap;gap:12px}
.tools .chip{padding:10px 14px;font-size:14.5px;background:#fff}
.tools .chip img{width:24px;height:24px}
.enquire-pill{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(80px + env(safe-area-inset-bottom));z-index:84;box-shadow:var(--shadow-lg)}
@media(min-width:768px){.enquire-pill{display:none}}

/* ===== 29. FORMS ===== */
.form{display:grid;gap:16px}
.form-row{display:grid;gap:16px}
@media(min-width:560px){.form-row{grid-template-columns:1fr 1fr}}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink-900);margin-bottom:6px}
.field label .req{color:var(--danger)}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border-radius:12px;border:1.5px solid var(--line);background:#fff;min-height:50px;transition:border-color .2s,box-shadow .2s;font-size:16px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(0,168,240,.14)}
.field.invalid input,.field.invalid select{border-color:var(--danger)}
.field .err{display:none;color:var(--danger);font-size:13px;margin-top:5px}
.field.invalid .err{display:block}
.radio-group{display:flex;flex-wrap:wrap;gap:8px}
.radio-group label{margin:0;display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;font-weight:500;font-size:14.5px;min-height:46px}
.radio-group input{width:auto;min-height:0;accent-color:var(--brand-600)}
.radio-group label:has(input:checked){border-color:var(--brand-500);background:var(--brand-100);color:var(--brand-600)}
.hp{position:absolute;left:-9999px}
.form-note{font-size:13px;color:var(--ink-500);margin:0}
.btn.is-loading{pointer-events:none;opacity:.8}
.btn.is-loading::before{content:"";width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
@media(min-width:768px){.form-card{padding:34px}}
.toast{position:fixed;left:50%;bottom:100px;transform:translate(-50%,20px);background:var(--brand-900);color:#fff;padding:14px 20px;border-radius:14px;box-shadow:var(--shadow-lg);z-index:300;opacity:0;visibility:hidden;transition:.3s;font-size:15px;max-width:92vw}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.newsletter{display:flex;gap:10px;flex-wrap:wrap}
.newsletter input{flex:1;min-width:200px}

/* Contact quick cards */
.quick-cards{display:grid;gap:16px;grid-template-columns:repeat(2,1fr);margin-top:-48px;position:relative;z-index:5}
@media(min-width:900px){.quick-cards{grid-template-columns:repeat(4,1fr)}}
.quick-card{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:20px;color:var(--ink-700)}
.quick-card b{color:var(--ink-900);font-size:16px}
.quick-card small{font-size:13.5px;color:var(--ink-500);word-break:break-word}

/* ===== 30. BLOG ===== */
.post-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.post-card__img{aspect-ratio:16/9;overflow:hidden;background:var(--brand-900);position:relative;display:grid;place-items:center}
.post-card__img .post-art{position:absolute;inset:0;display:grid;place-items:center;transition:transform .7s var(--ease)}
.post-card:hover .post-art{transform:scale(1.06)}
.post-art{background:var(--grad-hero)}
.post-art span{font-family:var(--f-mono);font-size:clamp(1.4rem,3vw,2rem);color:#7FDBFF;font-weight:600;text-shadow:0 0 30px rgba(0,195,255,.4)}
.post-art--b{background:radial-gradient(600px 300px at 20% 0,rgba(255,138,31,.35),transparent 60%),#0B1A33}
.post-art--b span{color:#FFC48A}
.post-art--c{background:radial-gradient(600px 300px at 80% 100%,rgba(16,185,165,.35),transparent 60%),#0B1A33}
.post-art--c span{color:#7EF0DD}
.post-card__body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-card__meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--ink-500);margin-bottom:10px}
.post-card__meta span{display:inline-flex;align-items:center;gap:5px}
.post-card h3{font-size:1.15rem}
.post-card h3 a{color:var(--ink-900)}
.post-card h3 a:hover{color:var(--brand-600)}
.post-card p{font-size:15px;color:var(--ink-500)}
.post-card .link-arrow{margin-top:auto}
.post-featured{display:grid;gap:0;padding:0;overflow:hidden;margin-bottom:34px}
@media(min-width:900px){.post-featured{grid-template-columns:1.1fr 1fr}.post-featured .post-card__img{aspect-ratio:auto;min-height:320px}}
.post-featured .post-card__body{padding:30px;justify-content:center}
.post-featured h2{font-size:clamp(1.4rem,2.6vw,1.9rem)}
.blog-layout{display:grid;gap:40px}
@media(min-width:1024px){.blog-layout{grid-template-columns:1fr 330px}}
.sidebar{display:grid;gap:22px;align-content:start}
@media(min-width:1024px){.sidebar{position:sticky;top:90px}}
.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-box h3{font-size:1.05rem}
.side-box--cta{background:var(--grad-hero);color:#B5C4DE;border:0}
.side-box--cta h3{color:#fff}
.read-progress{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--grad-cyan);transform:scaleX(0);transform-origin:left;z-index:120}
.toc{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:0 0 30px}
.toc b{display:block;font-family:var(--f-head);color:var(--ink-900);margin-bottom:8px}
.toc ol{margin:0;padding-left:1.2em;display:grid;gap:5px;font-size:15px}
.author-box{display:flex;gap:16px;align-items:center;padding:20px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line);margin:34px 0}
.author-box img{width:64px;height:64px;border-radius:50%;object-fit:cover}
.author-box b{color:var(--ink-900);display:block}
.share{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:26px 0}
.share a,.share button{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink-700);font-size:14px;font-weight:600;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--brand-500);color:var(--brand-600)}
.inline-cta{margin:34px 0;padding:24px;border-radius:var(--radius);background:var(--grad-hero);color:#C9D6EE;display:grid;gap:14px}
@media(min-width:640px){.inline-cta{grid-template-columns:1fr auto;align-items:center}}
.inline-cta b{color:#fff;font-family:var(--f-head);font-size:1.15rem;display:block;margin-bottom:4px}
.post-meta-row{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:#A9B9D6;margin-top:14px}
.post-meta-row span{display:inline-flex;align-items:center;gap:6px}

/* ===== 31. LEGAL ===== */
.legal{max-width:780px;margin:0 auto}
.legal h2{font-size:1.4rem;margin-top:1.8em}
.legal .updated{display:inline-block;font-size:14px;color:var(--ink-500);background:var(--surface-2);padding:6px 12px;border-radius:8px;margin-bottom:20px}

/* ===== 32. 404 / THANK YOU ===== */
.center-page{min-height:70vh;display:grid;place-items:center;text-align:center;padding:calc(var(--top-offset) + 40px) 0 70px;background:var(--grad-hero);color:#B5C4DE;position:relative;overflow:hidden}
.center-page h1{color:#fff}
.center-page .container{position:relative;z-index:2;max-width:720px}
.big-404{font-family:var(--f-mono);font-size:clamp(5rem,16vw,9rem);font-weight:700;line-height:1;background:var(--grad-cyan);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px}
.success-icon{width:96px;height:96px;border-radius:50%;background:var(--whatsapp);display:grid;place-items:center;margin:0 auto 24px;color:#fff;animation:pop .6s var(--ease)}
.success-icon .icon{width:48px;height:48px}
@keyframes pop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.1)}100%{transform:none;opacity:1}}
.center-page .btn-row{justify-content:center;margin-top:26px}
.minimal-header .container{justify-content:space-between}
body.no-announce{--top-offset:var(--header-h)}
.minimal-header ~ main{--top-offset:var(--header-h)}
@media(max-width:600px){:root{--top-offset:128px}.announce{font-size:13px}.announce .container{padding:6px 44px 6px 12px}}

/* ===== 33. REVEAL ANIMATIONS ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.reveal.from-left{transform:translateX(-30px)}
.reveal.from-right{transform:translateX(30px)}
.reveal.zoom{transform:scale(.94)}
.reveal.is-visible{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ===== 34. UTIL ===== */
.divider{height:1px;background:var(--line);margin:40px 0}
.pill-note{display:inline-flex;align-items:center;gap:8px;font-size:14px;padding:8px 14px;border-radius:999px;background:var(--accent-100);color:var(--accent-600);font-weight:600}
.two-col-list{columns:1}
@media(min-width:640px){.two-col-list{columns:2}}
.hide-mobile{display:none}
@media(min-width:768px){.hide-mobile{display:initial}}

/* ===== 35. REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
  .marquee__track{animation:none}
}

/* ===== 36. PRINT ===== */
@media print{.site-header,.site-footer,.mbar,.wa-float,.announce,.cta-band,.to-top{display:none !important}.page-hero{padding:20px 0;background:none;color:#000}.page-hero h1{color:#000}}