/* =====================================================================
   IIME — Modern Light "Engineering Sci-Fi" Theme
   Palette: navy · white · red — the shared colors of the US and UK flags.
   Type: Fraunces (British academic serif) + Inter (American modern sans)
         + JetBrains Mono (technical / HUD labels).
   ===================================================================== */
:root {
    --ii-navy: #0b2a5b;
    --ii-navy-2: #0d346b;
    --ii-navy-3: #163f80;
    --ii-ink: #0d1b2e;
    --ii-text: #33435a;
    --ii-muted: #66768d;
    --ii-line: #e2e8f1;
    --ii-line-2: #ccd6e4;
    --ii-bg: #f6f8fc;
    --ii-bg-2: #eef3fa;
    --ii-white: #ffffff;
    --ii-red: #c8102e;
    --ii-red-2: #a30d25;
    --ii-holo: #2f7fff;
    --ii-holo-2: #43c6ff;
    --ii-gold: #b8964b;
    --ii-radius: 14px;
    --ii-radius-lg: 22px;
    --ii-shadow-sm: 0 1px 2px rgba(13, 27, 46, .06), 0 2px 6px rgba(13, 27, 46, .04);
    --ii-shadow: 0 10px 30px -12px rgba(11, 42, 91, .22), 0 2px 8px rgba(11, 42, 91, .06);
    --ii-shadow-lg: 0 30px 60px -20px rgba(11, 42, 91, .30);
    --ii-serif: "Fraunces", "Georgia", "Times New Roman", serif;
    --ii-sans: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
    --ii-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
    --ii-header-h: 84px;
    --ii-ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }
body {
    font-family: var(--ii-sans) !important;
    color: var(--ii-text);
    background: var(--ii-white);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6 { color: var(--ii-ink); font-family: var(--ii-sans); letter-spacing: -.01em; }
a { color: var(--ii-navy-2); transition: color .2s var(--ii-ease); }
a:hover { color: var(--ii-red); text-decoration: none; }
::selection { background: var(--ii-navy-2); color: #fff; }
img { max-width: 100%; }

.ii-serif { font-family: var(--ii-serif); font-optical-sizing: auto; letter-spacing: -.02em; }
.ii-mono { font-family: var(--ii-mono); }
.ii-container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.ii-eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font: 600 12px/1 var(--ii-mono); letter-spacing: .18em; text-transform: uppercase;
    color: var(--ii-red);
}
.ii-eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; display: inline-block; }
.ii-eyebrow.is-blue { color: var(--ii-holo); }
.ii-h2 { font-family: var(--ii-serif); font-weight: 600; font-size: clamp(30px, 3.4vw, 48px); line-height: 1.08; color: var(--ii-ink); margin: 14px 0 16px; letter-spacing: -.02em; }
.ii-h2 em { font-style: italic; color: var(--ii-navy-2); }
.ii-lead { font-size: 18px; line-height: 1.7; color: var(--ii-muted); max-width: 720px; }
.ii-section { padding: 110px 0; position: relative; }
.ii-section.is-tint { background: var(--ii-bg); }
.ii-section-head { margin-bottom: 54px; }
.ii-section-head.is-center { text-align: center; }
.ii-section-head.is-center .ii-lead { margin: 0 auto; }

/* Blueprint grid backdrop */
.ii-grid-bg {
    background-image:
        linear-gradient(rgba(13, 52, 107, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 52, 107, .055) 1px, transparent 1px),
        linear-gradient(rgba(13, 52, 107, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 52, 107, .03) 1px, transparent 1px);
    background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}

/* ---------- Buttons ---------- */
.ii-btn {
    --b: var(--ii-navy-2);
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 15px 26px; border-radius: 999px; border: 1.5px solid var(--b);
    background: var(--b); color: #fff !important;
    font: 600 14px/1 var(--ii-sans); letter-spacing: .02em;
    transition: transform .25s var(--ii-ease), box-shadow .25s var(--ii-ease), background .25s;
    position: relative; overflow: hidden; white-space: nowrap;
}
.ii-btn::after {
    content: ""; position: absolute; inset: 0; transform: translateX(-120%);
    background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, .35) 50%, transparent 80%);
    transition: transform .7s var(--ii-ease);
}
.ii-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(11, 42, 91, .55); color: #fff !important; }
.ii-btn:hover::after { transform: translateX(120%); }
.ii-btn.is-red { --b: var(--ii-red); }
.ii-btn.is-red:hover { box-shadow: 0 14px 30px -12px rgba(200, 16, 46, .55); }
.ii-btn.is-ghost { background: transparent; color: var(--ii-navy-2) !important; border-color: var(--ii-line-2); }
.ii-btn.is-ghost:hover { border-color: var(--ii-navy-2); color: var(--ii-navy-2) !important; background: #fff; }
.ii-btn.is-sm { padding: 11px 18px; font-size: 13px; }
.ii-link-arrow { font-weight: 600; display: inline-flex; align-items: center; gap: 8px; color: var(--ii-navy-2); }
.ii-link-arrow i { transition: transform .25s var(--ii-ease); font-size: 12px; }
.ii-link-arrow:hover i { transform: translateX(4px); }

/* =====================================================================
   HEADER
   ===================================================================== */
.ii-topbar {
    background: var(--ii-navy); color: rgba(255, 255, 255, .78);
    font-size: 12.5px; position: relative; z-index: 1001;
}
.ii-topbar .ii-container { display: flex; align-items: center; justify-content: space-between; min-height: 38px; gap: 16px; }
.ii-topbar a { color: rgba(255, 255, 255, .85); }
.ii-topbar a:hover { color: #fff; }
.ii-topbar .ii-tb-left, .ii-topbar .ii-tb-right { display: flex; align-items: center; gap: 22px; }
.ii-topbar i { margin-right: 6px; opacity: .8; }
.ii-topbar .ii-flags { display: inline-flex; gap: 6px; align-items: center; font: 500 11px var(--ii-mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.ii-topbar .ii-flags b { width: 18px; height: 2px; display: inline-block; background: var(--ii-red); }
.ii-topbar .ii-verify { color: #fff; font-weight: 600; background: var(--ii-red); padding: 6px 12px; border-radius: 999px; }
.ii-topbar .ii-verify:hover { background: var(--ii-red-2); }
.ii-topbar .dropdown .btn { color: rgba(255, 255, 255, .85); font-size: 12.5px; padding: 0; background: none; border: 0; }
.ii-topbar .dropdown-menu { font-size: 14px; border-radius: 10px; border: 1px solid var(--ii-line); box-shadow: var(--ii-shadow); }
.ii-topbar .dropdown-menu a { color: var(--ii-ink); }

.ii-header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
    border-bottom: 1px solid rgba(13, 52, 107, .08);
    transition: box-shadow .3s, background .3s;
}
.ii-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(11, 42, 91, .35); background: rgba(255, 255, 255, .94); }
.ii-header .ii-container { display: flex; align-items: center; gap: 28px; height: var(--ii-header-h); max-width: 1440px; }
.ii-brand { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.ii-brand img { height: 46px; width: auto; }
.ii-brand-text { display: none; line-height: 1.15; border-left: 1px solid var(--ii-line-2); padding-left: 14px; }
.ii-brand-text b { display: block; font: 600 12.5px var(--ii-sans); color: var(--ii-ink); letter-spacing: .02em; }
.ii-brand-text span { font: 500 10.5px var(--ii-mono); color: var(--ii-muted); letter-spacing: .12em; text-transform: uppercase; }
@media (min-width: 1500px) { .ii-brand-text { display: block; } }

.ii-nav { flex: 1; display: flex; justify-content: center; }
.ii-nav > ul { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.ii-nav > ul > li { position: static; }
.ii-nav > ul > li.ii-has-drop { position: relative; }
.ii-nav > ul > li > a {
    display: flex; align-items: center; gap: 6px; height: var(--ii-header-h);
    padding: 0 10px; color: var(--ii-ink); font: 600 12.5px var(--ii-sans);
    letter-spacing: .03em; text-transform: uppercase; position: relative; white-space: nowrap;
}
.ii-nav > ul > li > a .ii-caret { font-size: 9px; opacity: .55; transition: transform .25s; }
.ii-nav > ul > li > a::after {
    content: ""; position: absolute; left: 10px; right: 10px; bottom: 22px; height: 2px;
    background: var(--ii-red); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ii-ease);
}
.ii-nav > ul > li:hover > a, .ii-nav > ul > li.is-active > a { color: var(--ii-navy-2); }
.ii-nav > ul > li:hover > a::after, .ii-nav > ul > li.is-active > a::after { transform: scaleX(1); }
.ii-nav > ul > li:hover > a .ii-caret { transform: rotate(180deg); }

/* simple dropdown */
.ii-drop {
    position: absolute; top: calc(100% - 8px); left: -8px; min-width: 260px;
    background: #fff; border: 1px solid var(--ii-line); border-radius: 14px; padding: 10px;
    box-shadow: var(--ii-shadow-lg); list-style: none; margin: 0;
    opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .25s var(--ii-ease);
}
.ii-has-drop:hover > .ii-drop, .ii-has-drop:focus-within > .ii-drop { opacity: 1; visibility: visible; transform: translateY(0); }
.ii-drop li a { display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; border-radius: 9px; color: var(--ii-text); font: 500 14px var(--ii-sans); }
.ii-drop li a:hover { background: var(--ii-bg-2); color: var(--ii-navy-2); }
.ii-drop li a::after { content: "\2192"; opacity: 0; transform: translateX(-6px); transition: all .2s; color: var(--ii-red); }
.ii-drop li a:hover::after { opacity: 1; transform: none; }

/* ---------- MEGA MENU (Courses) ---------- */
.ii-mega {
    position: absolute; left: 0; right: 0; top: 100%;
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: opacity .3s var(--ii-ease), transform .3s var(--ii-ease), visibility .3s;
    padding: 0 24px 24px; pointer-events: none;
}
.ii-has-mega:hover > .ii-mega, .ii-has-mega:focus-within > .ii-mega, .ii-has-mega.is-open > .ii-mega { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.ii-mega-inner {
    max-width: 1320px; margin: 0 auto; background: #fff; border: 1px solid var(--ii-line);
    border-radius: 22px; box-shadow: 0 40px 80px -30px rgba(11, 42, 91, .45);
    display: grid; grid-template-columns: 290px 1fr 300px; overflow: hidden; min-height: 460px;
}
.ii-mega-cats { background: linear-gradient(180deg, var(--ii-bg) 0%, #fff 100%); border-right: 1px solid var(--ii-line); padding: 22px 14px; }
.ii-mega-cats h6 { font: 600 11px var(--ii-mono); letter-spacing: .16em; color: var(--ii-muted); text-transform: uppercase; margin: 4px 12px 14px; }
.ii-mega-cat {
    width: 100%; display: flex; align-items: center; gap: 12px; text-align: left;
    padding: 12px 12px; border-radius: 12px; border: 0; background: transparent; cursor: pointer;
    font: 600 14px var(--ii-sans); color: var(--ii-ink); transition: all .2s;
}
.ii-mega-cat .ii-ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: #fff; border: 1px solid var(--ii-line); color: var(--ii-navy-2); font-size: 14px; flex-shrink: 0; transition: all .2s; }
.ii-mega-cat .ii-count { margin-left: auto; font: 500 11px var(--ii-mono); color: var(--ii-muted); }
.ii-mega-cat:hover, .ii-mega-cat.is-active { background: #fff; box-shadow: var(--ii-shadow-sm); color: var(--ii-navy-2); }
.ii-mega-cat.is-active .ii-ico { background: var(--ii-navy-2); color: #fff; border-color: var(--ii-navy-2); }
.ii-mega-cat.is-active { box-shadow: inset 3px 0 0 var(--ii-red), var(--ii-shadow-sm); }
.ii-mega-panels { padding: 26px 28px; position: relative; }
.ii-mega-panel { display: none; animation: iiFadeUp .35s var(--ii-ease); }
.ii-mega-panel.is-active { display: block; }
.ii-mega-panel-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; }
.ii-mega-panel-head h5 { font: 600 22px var(--ii-serif); margin: 0; color: var(--ii-ink); }
.ii-mega-list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; list-style: none; padding: 0; margin: 0; max-height: 340px; overflow: auto; }
.ii-mega-list a { display: flex; gap: 12px; align-items: center; padding: 9px 10px; border-radius: 12px; color: var(--ii-text); }
.ii-mega-list a:hover { background: var(--ii-bg-2); color: var(--ii-navy-2); }
.ii-mega-list img { width: 52px; height: 40px; object-fit: cover; border-radius: 8px; flex-shrink: 0; background: var(--ii-bg-2); }
.ii-mega-list .t { font: 600 13.5px/1.3 var(--ii-sans); display: block; }
.ii-mega-list .m { font: 500 11px var(--ii-mono); color: var(--ii-muted); letter-spacing: .04em; }
.ii-mega-feature { position: relative; color: #fff; padding: 26px; display: flex; flex-direction: column; justify-content: flex-end; background: var(--ii-navy); overflow: hidden; }
.ii-mega-feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; transition: transform 6s linear; }
.ii-mega-feature:hover img { transform: scale(1.08); }
.ii-mega-feature::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(11, 42, 91, .1) 0%, rgba(11, 42, 91, .92) 75%); }
.ii-mega-feature > * { position: relative; z-index: 2; }
.ii-mega-feature .ii-eyebrow { color: #ff8a9b; }
.ii-mega-feature h5 { color: #fff; font: 600 22px/1.2 var(--ii-serif); margin: 10px 0 8px; }
.ii-mega-feature p { color: rgba(255, 255, 255, .8); font-size: 13.5px; margin-bottom: 16px; }

/* header actions */
.ii-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.ii-burger { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--ii-line); background: #fff; align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer; }
.ii-burger span { width: 20px; height: 2px; background: var(--ii-ink); border-radius: 2px; transition: .3s; }

/* mobile drawer */
.ii-drawer { position: fixed; inset: 0; z-index: 2000; pointer-events: none; }
.ii-drawer-backdrop { position: absolute; inset: 0; background: rgba(11, 27, 46, .45); opacity: 0; transition: opacity .3s; backdrop-filter: blur(3px); }
.ii-drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(420px, 92vw); background: #fff; transform: translateX(100%); transition: transform .4s var(--ii-ease); display: flex; flex-direction: column; box-shadow: var(--ii-shadow-lg); }
.ii-drawer.is-open { pointer-events: auto; }
.ii-drawer.is-open .ii-drawer-backdrop { opacity: 1; }
.ii-drawer.is-open .ii-drawer-panel { transform: none; }
.ii-drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--ii-line); }
.ii-drawer-head img { height: 38px; }
.ii-drawer-close { width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--ii-line); background: #fff; font-size: 18px; }
.ii-drawer-body { overflow: auto; padding: 10px 14px 30px; flex: 1; }
.ii-m-list { list-style: none; padding: 0; margin: 0; }
.ii-m-list > li { border-bottom: 1px solid var(--ii-line); }
.ii-m-list a, .ii-m-list button { display: flex; width: 100%; justify-content: space-between; align-items: center; padding: 15px 8px; font: 600 15px var(--ii-sans); color: var(--ii-ink); background: none; border: 0; text-align: left; }
.ii-m-list ul { list-style: none; padding: 0 0 10px 10px; margin: 0; display: none; }
.ii-m-list li.is-open > ul { display: block; }
.ii-m-list li.is-open > button i { transform: rotate(180deg); }
.ii-m-list ul a { font-weight: 500; font-size: 14px; padding: 10px 8px; color: var(--ii-text); }
.ii-m-list ul .ii-m-sub { font: 600 11px var(--ii-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ii-red); padding: 12px 8px 4px; }

@media (max-width: 1440px) { .ii-actions .ii-hide-md { display: none; } }
@media (max-width: 1199px) {
    .ii-nav, .ii-actions .ii-hide-md { display: none !important; }
    .ii-burger { display: flex; }
    .ii-header .ii-container { justify-content: space-between; }
    .ii-topbar .ii-tb-left { display: none; }
}
@media (max-width: 575px) { .ii-topbar .ii-flags { display: none; } :root { --ii-header-h: 72px; } .ii-brand img { height: 40px; } }

/* hide the legacy header pieces if any remain */
.logistics_header, .mobile_menu, .slicknav_menu { display: none !important; }

/* =====================================================================
   HERO — 3D
   ===================================================================== */
.ii-hero {
    position: relative; overflow: hidden; isolation: isolate;
    min-height: calc(100vh - var(--ii-header-h) - 38px); min-height: max(680px, calc(100svh - var(--ii-header-h) - 38px));
    background:
        radial-gradient(60% 70% at 78% 45%, rgba(47, 127, 255, .14) 0%, rgba(47, 127, 255, 0) 60%),
        radial-gradient(40% 50% at 15% 85%, rgba(200, 16, 46, .07) 0%, rgba(200, 16, 46, 0) 60%),
        linear-gradient(180deg, #ffffff 0%, #f3f7fd 100%);
    display: flex; align-items: center;
}
.ii-hero .ii-grid-bg { position: absolute; inset: 0; z-index: -2; mask-image: radial-gradient(80% 80% at 60% 50%, #000 30%, transparent 85%); -webkit-mask-image: radial-gradient(80% 80% at 60% 50%, #000 30%, transparent 85%); }
.ii-hero-canvas { position: absolute; inset: 0; z-index: -1; }
.ii-hero-canvas canvas { display: block; width: 100% !important; height: 100% !important; }
.ii-hero .ii-container { max-width: 1360px; position: relative; z-index: 2; pointer-events: none; }
.ii-hero-copy { max-width: 620px; padding: 70px 0; pointer-events: auto; }
.ii-hero h1 {
    font-family: var(--ii-serif); font-weight: 600; font-size: clamp(40px, 5.2vw, 76px); line-height: 1.02;
    letter-spacing: -.035em; color: var(--ii-ink); margin: 22px 0 22px;
}
.ii-hero h1 .ii-grad { background: linear-gradient(92deg, var(--ii-navy-2) 0%, var(--ii-holo) 55%, var(--ii-navy-2) 100%); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: iiShine 6s linear infinite; font-style: italic; }
.ii-hero h1 .ii-red { color: var(--ii-red); }
.ii-hero p.ii-lead { font-size: 19px; margin-bottom: 34px; color: var(--ii-text); }
.ii-hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.ii-hero-meta { display: flex; gap: 28px; margin-top: 46px; flex-wrap: wrap; }
.ii-hero-meta div { border-left: 2px solid var(--ii-line-2); padding-left: 14px; }
.ii-hero-meta b { display: block; font: 600 26px var(--ii-serif); color: var(--ii-ink); }
.ii-hero-meta span { font: 500 11px var(--ii-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ii-muted); }

/* HUD chips floating over the 3D scene */
.ii-hud { position: absolute; z-index: 3; pointer-events: none; font: 500 11px/1.4 var(--ii-mono); color: var(--ii-navy-2); letter-spacing: .06em; }
.ii-hud .ii-hud-card { background: rgba(255, 255, 255, .72); border: 1px solid rgba(47, 127, 255, .25); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); padding: 10px 14px; border-radius: 12px; box-shadow: 0 10px 30px -15px rgba(47, 127, 255, .5); }
.ii-hud .ii-hud-card b { display: block; font-size: 15px; color: var(--ii-ink); letter-spacing: 0; }
.ii-hud .ii-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #18c37e; margin-right: 6px; box-shadow: 0 0 0 4px rgba(24, 195, 126, .18); animation: iiPulse 1.8s infinite; }
.ii-hud-1 { right: 7%; top: 16%; }
.ii-hud-2 { right: 33%; bottom: 14%; }
.ii-hud-3 { right: 36%; top: 24%; }
.ii-scroll-cue { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 3; font: 500 10.5px var(--ii-mono); letter-spacing: .2em; color: var(--ii-muted); text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.ii-scroll-cue i { width: 1px; height: 38px; background: linear-gradient(var(--ii-navy-2), transparent); animation: iiDrop 2s infinite; }
@media (max-width: 991px) {
    .ii-hero { align-items: flex-start; }
    .ii-hero-copy { padding: 48px 0 360px; }
    .ii-hud { display: none; }
    .ii-hero-canvas { top: auto; height: 420px; }
}

/* =====================================================================
   SECTIONS
   ===================================================================== */
/* marquee of standards */
.ii-standards { border-top: 1px solid var(--ii-line); border-bottom: 1px solid var(--ii-line); background: #fff; overflow: hidden; padding: 22px 0; position: relative; }
.ii-standards::before, .ii-standards::after { content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; }
.ii-standards::before { left: 0; background: linear-gradient(90deg, #fff, transparent); }
.ii-standards::after { right: 0; background: linear-gradient(-90deg, #fff, transparent); }
.ii-marquee { display: flex; gap: 56px; width: max-content; animation: iiMarquee 40s linear infinite; }
.ii-marquee span { font: 600 15px var(--ii-mono); color: var(--ii-muted); letter-spacing: .06em; white-space: nowrap; display: flex; align-items: center; gap: 56px; }
.ii-marquee span::after { content: "\25C6"; font-size: 8px; color: var(--ii-red); }

/* stats */
.ii-stats { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--ii-line); border-radius: var(--ii-radius-lg); background: #fff; box-shadow: var(--ii-shadow); overflow: hidden; }
.ii-stat { padding: 34px 28px; border-right: 1px solid var(--ii-line); position: relative; }
.ii-stat:last-child { border-right: 0; }
.ii-stat i { color: var(--ii-red); font-size: 18px; }
.ii-stat b { display: block; font: 600 44px/1 var(--ii-serif); color: var(--ii-ink); margin: 16px 0 8px; letter-spacing: -.02em; }
.ii-stat span { font: 500 11.5px var(--ii-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ii-muted); }
@media (max-width: 991px) { .ii-stats { grid-template-columns: repeat(2, 1fr); } .ii-stat { border-bottom: 1px solid var(--ii-line); } }

/* disciplines (categories) */
.ii-disc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ii-disc {
    position: relative; border-radius: var(--ii-radius-lg); overflow: hidden; min-height: 300px; display: flex; align-items: flex-end;
    color: #fff; background: var(--ii-navy); box-shadow: var(--ii-shadow); transform-style: preserve-3d; transition: transform .4s var(--ii-ease), box-shadow .4s;
}
.ii-disc img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ii-ease); }
.ii-disc::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(11, 42, 91, 0) 25%, rgba(11, 42, 91, .9) 100%); }
.ii-disc-body { position: relative; z-index: 2; padding: 24px; width: 100%; }
.ii-disc-body small { font: 500 11px var(--ii-mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .75); }
.ii-disc-body h4 { color: #fff; font: 600 21px/1.2 var(--ii-serif); margin: 8px 0 0; }
.ii-disc .ii-disc-go { position: absolute; z-index: 2; top: 18px; right: 18px; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .16); backdrop-filter: blur(6px); color: #fff; transition: all .3s; }
.ii-disc:hover { box-shadow: var(--ii-shadow-lg); color: #fff; }
.ii-disc:hover img { transform: scale(1.07); }
.ii-disc:hover .ii-disc-go { background: var(--ii-red); transform: rotate(-45deg); }
.ii-disc.is-wide { grid-column: span 2; }
@media (max-width: 991px) { .ii-disc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 575px) { .ii-disc-grid { grid-template-columns: 1fr; } .ii-disc.is-wide { grid-column: auto; } }

/* course cards */
.ii-course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 991px) { .ii-course-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 575px) { .ii-course-grid { grid-template-columns: 1fr; } }
.ii-card {
    background: #fff; border: 1px solid var(--ii-line); border-radius: var(--ii-radius-lg); overflow: hidden;
    display: flex; flex-direction: column; transition: transform .35s var(--ii-ease), box-shadow .35s, border-color .35s; height: 100%;
}
.ii-card:hover { transform: translateY(-6px); box-shadow: var(--ii-shadow-lg); border-color: transparent; }
.ii-card-media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--ii-bg-2); }
.ii-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ii-ease); }
.ii-card:hover .ii-card-media img { transform: scale(1.06); }
.ii-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; font: 600 10.5px var(--ii-mono); letter-spacing: .08em; text-transform: uppercase; background: rgba(255, 255, 255, .9); color: var(--ii-navy-2); backdrop-filter: blur(6px); }
.ii-chip.is-red { background: var(--ii-red); color: #fff; }
.ii-card-media .ii-chip { position: absolute; left: 14px; top: 14px; }
.ii-card-body { padding: 22px 22px 18px; display: flex; flex-direction: column; flex: 1; }
.ii-card-body h4 { font: 600 19px/1.3 var(--ii-sans); margin: 0 0 10px; letter-spacing: -.01em; }
.ii-card-body h4 a { color: var(--ii-ink); }
.ii-card-body h4 a:hover { color: var(--ii-navy-2); }
.ii-card-body p { font-size: 14.5px; color: var(--ii-muted); line-height: 1.6; margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ii-card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; border-top: 1px dashed var(--ii-line-2); padding-top: 14px; font: 500 12px var(--ii-mono); color: var(--ii-muted); }
.ii-card-foot i { color: var(--ii-red); margin-right: 6px; }

/* tabs for course filter on home */
.ii-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.ii-tab { border: 1px solid var(--ii-line-2); background: #fff; border-radius: 999px; padding: 10px 16px; font: 600 13px var(--ii-sans); color: var(--ii-text); cursor: pointer; transition: all .2s; }
.ii-tab:hover { border-color: var(--ii-navy-2); color: var(--ii-navy-2); }
.ii-tab.is-active { background: var(--ii-navy-2); color: #fff; border-color: var(--ii-navy-2); }

/* process / pathway */
.ii-path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; counter-reset: step; }
.ii-path::before { content: ""; position: absolute; top: 38px; left: 6%; right: 6%; height: 2px; background: repeating-linear-gradient(90deg, var(--ii-line-2) 0 8px, transparent 8px 16px); }
.ii-step { position: relative; padding: 0 18px; text-align: center; }
.ii-step .ii-step-ico { width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 22px; background: #fff; border: 1px solid var(--ii-line); box-shadow: var(--ii-shadow); display: grid; place-items: center; font-size: 26px; color: var(--ii-navy-2); position: relative; transition: all .35s var(--ii-ease); }
.ii-step:hover .ii-step-ico { background: var(--ii-navy-2); color: #fff; transform: translateY(-6px) rotate(-4deg); }
.ii-step .ii-step-ico::after { counter-increment: step; content: "0" counter(step); position: absolute; top: -10px; right: -10px; font: 600 11px var(--ii-mono); background: var(--ii-red); color: #fff; padding: 4px 7px; border-radius: 999px; }
.ii-step h4 { font: 600 19px var(--ii-serif); margin-bottom: 10px; }
.ii-step p { font-size: 14.5px; color: var(--ii-muted); line-height: 1.6; }
@media (max-width: 991px) { .ii-path { grid-template-columns: 1fr 1fr; gap: 40px 0; } .ii-path::before { display: none; } }

/* split feature (about / verification) */
.ii-split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 70px; align-items: center; }
@media (max-width: 991px) { .ii-split { grid-template-columns: 1fr; gap: 40px; } }
.ii-media-stack { position: relative; }
.ii-media-stack .ii-main { border-radius: 26px; overflow: hidden; box-shadow: var(--ii-shadow-lg); aspect-ratio: 5/4; }
.ii-media-stack .ii-main img { width: 100%; height: 100%; object-fit: cover; }
.ii-media-stack .ii-badge { position: absolute; right: -18px; bottom: -26px; background: #fff; border-radius: 18px; padding: 18px 20px; box-shadow: var(--ii-shadow-lg); display: flex; align-items: center; gap: 14px; border: 1px solid var(--ii-line); }
.ii-media-stack .ii-badge .ii-ring { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--ii-red) 0 72%, var(--ii-bg-2) 72% 100%); }
.ii-media-stack .ii-badge .ii-ring i { width: 42px; height: 42px; border-radius: 50%; background: #fff; display: grid; place-items: center; color: var(--ii-navy-2); }
.ii-media-stack .ii-badge b { display: block; font: 600 16px var(--ii-sans); color: var(--ii-ink); }
.ii-media-stack .ii-badge span { font: 500 11px var(--ii-mono); color: var(--ii-muted); letter-spacing: .08em; }
.ii-checks { list-style: none; padding: 0; margin: 26px 0 32px; display: grid; gap: 14px; }
.ii-checks li { display: flex; gap: 14px; align-items: flex-start; font-size: 15.5px; color: var(--ii-text); }
.ii-checks li i { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: rgba(13, 52, 107, .08); color: var(--ii-navy-2); font-size: 12px; flex-shrink: 0; margin-top: 1px; }
.ii-checks b { color: var(--ii-ink); }

/* verify panel */
.ii-verify-panel { background: linear-gradient(135deg, var(--ii-navy) 0%, var(--ii-navy-3) 100%); border-radius: 28px; padding: 56px; color: #fff; position: relative; overflow: hidden; }
.ii-verify-panel::before { content: ""; position: absolute; inset: 0; opacity: .35; background-image: linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px); background-size: 28px 28px; mask-image: linear-gradient(90deg, transparent, #000 60%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%); }
.ii-verify-panel > * { position: relative; }
.ii-verify-panel h3 { color: #fff; font: 600 clamp(28px, 3vw, 40px)/1.1 var(--ii-serif); margin: 14px 0; }
.ii-verify-panel p { color: rgba(255, 255, 255, .78); font-size: 16.5px; }
.ii-verify-form { display: flex; gap: 10px; margin-top: 24px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .18); padding: 8px; border-radius: 999px; max-width: 560px; }
.ii-verify-form input { flex: 1; background: transparent; border: 0; color: #fff; padding: 0 18px; font: 500 15px var(--ii-mono); outline: none; min-width: 0; }
.ii-verify-form input::placeholder { color: rgba(255, 255, 255, .55); }
.ii-verify-panel .ii-qr { width: 100%; max-width: 280px; aspect-ratio: 1; margin-left: auto; border-radius: 22px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .15); display: grid; place-items: center; position: relative; overflow: hidden; }
.ii-verify-panel .ii-qr::after { content: ""; position: absolute; left: 0; right: 0; height: 40%; background: linear-gradient(180deg, transparent, rgba(67, 198, 255, .35), transparent); animation: iiScan 2.6s ease-in-out infinite; }
.ii-verify-panel .ii-qr i { font-size: 120px; color: rgba(255, 255, 255, .85); }

/* industries */
.ii-ind { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: stretch; }
.ii-ind-list { display: flex; flex-direction: column; gap: 8px; }
.ii-ind-item { display: flex; align-items: center; gap: 18px; padding: 18px 20px; border-radius: 16px; border: 1px solid transparent; cursor: pointer; transition: all .25s; background: transparent; text-align: left; width: 100%; }
.ii-ind-item .n { font: 500 12px var(--ii-mono); color: var(--ii-muted); width: 26px; }
.ii-ind-item h5 { margin: 0; font: 600 20px var(--ii-serif); color: var(--ii-ink); flex: 1; }
.ii-ind-item i { color: var(--ii-muted); transition: transform .25s; }
.ii-ind-item:hover, .ii-ind-item.is-active { background: #fff; border-color: var(--ii-line); box-shadow: var(--ii-shadow); }
.ii-ind-item.is-active h5 { color: var(--ii-navy-2); }
.ii-ind-item.is-active i { color: var(--ii-red); transform: translateX(4px); }
.ii-ind-view { position: relative; border-radius: 26px; overflow: hidden; min-height: 460px; box-shadow: var(--ii-shadow-lg); background: var(--ii-navy); }
.ii-ind-view img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.05); transition: opacity .6s, transform 1.2s var(--ii-ease); }
.ii-ind-view img.is-active { opacity: 1; transform: none; }
.ii-ind-view .ii-ind-cap { position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 2; background: rgba(255, 255, 255, .88); backdrop-filter: blur(10px); border-radius: 16px; padding: 18px 20px; font-size: 14.5px; color: var(--ii-text); }
@media (max-width: 991px) { .ii-ind { grid-template-columns: 1fr; } .ii-ind-view { min-height: 340px; } }

/* blog cards */
.ii-blog-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 24px; }
.ii-blog-grid .ii-card:first-child { grid-row: span 2; }
.ii-blog-grid .ii-card:first-child .ii-card-media { aspect-ratio: auto; flex: 1; min-height: 300px; }
.ii-blog-grid .ii-card:first-child h4 { font: 600 26px/1.2 var(--ii-serif); }
@media (max-width: 991px) { .ii-blog-grid { grid-template-columns: 1fr 1fr; } .ii-blog-grid .ii-card:first-child { grid-row: auto; grid-column: span 2; } }
@media (max-width: 575px) { .ii-blog-grid { grid-template-columns: 1fr; } .ii-blog-grid .ii-card:first-child { grid-column: auto; } }

/* FAQ accordion */
.ii-faq { display: grid; gap: 12px; }
.ii-faq details { background: #fff; border: 1px solid var(--ii-line); border-radius: 16px; padding: 0 22px; transition: box-shadow .3s, border-color .3s; }
.ii-faq details[open] { box-shadow: var(--ii-shadow); border-color: transparent; }
.ii-faq summary { list-style: none; cursor: pointer; padding: 20px 0; font: 600 16.5px var(--ii-sans); color: var(--ii-ink); display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.ii-faq summary::-webkit-details-marker { display: none; }
.ii-faq summary::after { content: "+"; font: 400 24px var(--ii-sans); color: var(--ii-red); transition: transform .3s; flex-shrink: 0; }
.ii-faq details[open] summary::after { transform: rotate(45deg); }
.ii-faq .ii-faq-a { padding: 0 0 20px; color: var(--ii-muted); font-size: 15px; line-height: 1.7; }

/* CTA band */
.ii-cta { position: relative; overflow: hidden; border-radius: 30px; padding: 70px 60px; background: #fff; border: 1px solid var(--ii-line); box-shadow: var(--ii-shadow-lg); display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.ii-cta::before { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; border: 60px solid rgba(13, 52, 107, .04); }
.ii-cta::after { content: ""; position: absolute; right: 60px; bottom: -160px; width: 320px; height: 320px; border-radius: 50%; border: 2px dashed rgba(200, 16, 46, .2); animation: iiSpin 40s linear infinite; }
.ii-cta > * { position: relative; z-index: 1; }
.ii-cta-actions { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }
@media (max-width: 991px) { .ii-cta { grid-template-columns: 1fr; padding: 44px 28px; } .ii-cta-actions { justify-content: flex-start; } }

/* reveal on scroll */
.ii-reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ii-ease), transform .9s var(--ii-ease); }
.ii-reveal.is-in { opacity: 1; transform: none; }
.ii-reveal[data-d="1"] { transition-delay: .08s; } .ii-reveal[data-d="2"] { transition-delay: .16s; } .ii-reveal[data-d="3"] { transition-delay: .24s; } .ii-reveal[data-d="4"] { transition-delay: .32s; }
.ii-tilt { transform-style: preserve-3d; will-change: transform; }

/* =====================================================================
   INNER PAGES (legacy markup restyled)
   ===================================================================== */
.breadcrumb-area { display: none !important; }
.ii-page-hero { position: relative; overflow: hidden; padding: 74px 0 64px; background: linear-gradient(180deg, #fff 0%, var(--ii-bg-2) 100%); border-bottom: 1px solid var(--ii-line); }
.ii-page-hero .ii-grid-bg { position: absolute; inset: 0; mask-image: linear-gradient(90deg, transparent, #000 50%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 50%); }
.ii-page-hero .ii-gear-deco { position: absolute; right: -70px; top: 50%; width: 360px; height: 360px; transform: translateY(-50%); opacity: .12; animation: iiSpin 60s linear infinite; }
.ii-page-hero .ii-container { position: relative; }
.ii-page-hero h1 { font: 600 clamp(32px, 4vw, 54px)/1.08 var(--ii-serif); letter-spacing: -.025em; margin: 14px 0 14px; max-width: 900px; color: var(--ii-ink); }
.ii-crumbs { display: flex; gap: 10px; list-style: none; padding: 0; margin: 0; font: 500 12px var(--ii-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ii-muted); flex-wrap: wrap; }
.ii-crumbs li + li::before { content: "/"; margin-right: 10px; color: var(--ii-line-2); }
.ii-crumbs a { color: var(--ii-navy-2); }

/* content typography for CMS bodies (pages, blogs, course overview) */
.ii-prose, .page-details-section .page-content, .blog-details-section .blog-details, .course-details-section .course-details-content, .dynamic-page-content {
    font-size: 16.5px; line-height: 1.8; color: var(--ii-text);
}
.ii-prose h3, .ii-prose h4, .blog-details h3, .blog-details h4, .course-details-section h4 { font-family: var(--ii-serif); color: var(--ii-ink); margin: 34px 0 14px; font-weight: 600; letter-spacing: -.01em; }
.ii-prose h3 { font-size: 26px; } .ii-prose h4 { font-size: 21px; }
.ii-prose p.lead, .blog-details p.lead, .course-details-section p.lead { font-size: 19px; color: var(--ii-ink); line-height: 1.7; }
.ii-prose ul, .ii-prose ol { padding-left: 1.2em; margin-bottom: 20px; }
.ii-prose ul li, .blog-details ul li, .course-details-section ul li { margin-bottom: 8px; }
.ii-prose ul li::marker { color: var(--ii-red); }
.ii-prose blockquote, .blog-details blockquote { border-left: 4px solid var(--ii-red); background: var(--ii-bg); padding: 18px 24px; border-radius: 0 14px 14px 0; font: italic 500 18px/1.6 var(--ii-serif); color: var(--ii-ink); margin: 28px 0; }
.ii-prose table, .blog-details table { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--ii-line); border-radius: 14px; overflow: hidden; margin: 24px 0; font-size: 14.5px; }
.ii-prose th, .blog-details th { background: var(--ii-navy-2); color: #fff; font-weight: 600; padding: 12px 14px; text-align: left; }
.ii-prose td, .blog-details td { padding: 12px 14px; border-top: 1px solid var(--ii-line); }
.ii-prose tr:nth-child(even) td, .blog-details tr:nth-child(even) td { background: var(--ii-bg); }
.policy-updated { display: inline-block; font: 500 12px var(--ii-mono) !important; letter-spacing: .08em; text-transform: uppercase; color: var(--ii-muted) !important; background: var(--ii-bg-2); padding: 6px 12px; border-radius: 999px; }

/* legacy course list cards */
.course-item { background: #fff; border: 1px solid var(--ii-line) !important; border-radius: var(--ii-radius-lg) !important; overflow: hidden; box-shadow: none !important; transition: transform .35s var(--ii-ease), box-shadow .35s; margin-bottom: 26px; }
.course-item:hover { transform: translateY(-6px); box-shadow: var(--ii-shadow-lg) !important; }
.course-item .course-img img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.course-item .course-content h3, .course-item .course-content h4 { font-family: var(--ii-sans) !important; font-weight: 600; font-size: 18px; line-height: 1.35; }
.course-item .main-btn, .main-btn { background: var(--ii-navy-2) !important; border-radius: 999px !important; }
.course-filter .form_control, .course-filter select { border-radius: 999px !important; border: 1px solid var(--ii-line-2) !important; }
/* legacy blog cards & sidebars */
.blog-item, .single-blog, .sidebar-widget, .widget { border-radius: var(--ii-radius-lg) !important; border: 1px solid var(--ii-line) !important; }
.single-blog img, .blog-item img { border-radius: var(--ii-radius) var(--ii-radius) 0 0; }
.pagination .page-link { border-radius: 10px !important; margin: 0 3px; border-color: var(--ii-line); color: var(--ii-navy-2); }
.pagination .page-item.active .page-link { background: var(--ii-navy-2); border-color: var(--ii-navy-2); }
.faq-section .card, .accordion .card { border: 1px solid var(--ii-line) !important; border-radius: 14px !important; margin-bottom: 12px; overflow: hidden; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.ii-footer { background: var(--ii-navy); color: rgba(255, 255, 255, .72); position: relative; overflow: hidden; }
.ii-footer::before { content: ""; position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px); background-size: 40px 40px; }
.ii-footer > * { position: relative; }
.ii-footer-stripe { height: 6px; background: linear-gradient(90deg, var(--ii-red) 0 33.3%, #fff 33.3% 66.6%, var(--ii-navy-3) 66.6% 100%); }
.ii-footer-top { padding: 80px 0 50px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; gap: 40px; }
.ii-footer h6 { color: #fff; font: 600 12px var(--ii-mono); letter-spacing: .16em; text-transform: uppercase; margin-bottom: 20px; }
.ii-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.ii-footer a { color: rgba(255, 255, 255, .72); font-size: 14.5px; }
.ii-footer a:hover { color: #fff; }
.ii-footer .ii-f-brand img { height: 54px; margin-bottom: 22px; }
.ii-footer .ii-f-brand p { font-size: 14.5px; line-height: 1.75; max-width: 360px; }
.ii-footer .ii-social { display: flex; gap: 10px; margin-top: 22px; }
.ii-footer .ii-social a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .1); transition: all .25s; }
.ii-footer .ii-social a:hover { background: var(--ii-red); border-color: var(--ii-red); transform: translateY(-3px); }
.ii-footer .ii-f-contact li { display: flex; gap: 12px; font-size: 14.5px; }
.ii-footer .ii-f-contact i { color: #ff6b81; margin-top: 4px; width: 14px; }
.ii-footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 24px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.ii-footer-bottom .ii-legal { display: flex; gap: 18px; flex-wrap: wrap; }
.ii-footer-bottom .ii-legal a { font-size: 13px; color: rgba(255, 255, 255, .6); }
@media (max-width: 1199px) { .ii-footer-top { grid-template-columns: 1fr 1fr 1fr; } .ii-f-brand { grid-column: 1 / -1; } }
@media (max-width: 575px) { .ii-footer-top { grid-template-columns: 1fr 1fr; } }

#scroll_up { background: var(--ii-navy-2) !important; border-radius: 14px !important; box-shadow: var(--ii-shadow); }

/* ---------- keyframes ---------- */
@keyframes iiShine { to { background-position: 200% center; } }
@keyframes iiPulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(24, 195, 126, .18); } 50% { box-shadow: 0 0 0 8px rgba(24, 195, 126, 0); } }
@keyframes iiDrop { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@keyframes iiMarquee { to { transform: translateX(-50%); } }
@keyframes iiFadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes iiSpin { to { transform: rotate(360deg); } }
@keyframes iiScan { 0% { top: -40%; } 100% { top: 100%; } }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
    .ii-reveal { opacity: 1; transform: none; }
}

/* =====================================================================
   FULL-SCREEN PROGRAM CATALOG (courses mega menu, v2 — no images)
   ===================================================================== */
.ii-mega-trigger {
    display: flex; align-items: center; gap: 6px; height: var(--ii-header-h); padding: 0 10px;
    background: none; border: 0; cursor: pointer; position: relative;
    font: 600 12.5px var(--ii-sans); letter-spacing: .03em; text-transform: uppercase; color: var(--ii-ink); white-space: nowrap;
}
.ii-mega-trigger::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 22px; height: 2px; background: var(--ii-red); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ii-ease); }
.ii-mega-trigger:hover, .ii-mega-trigger[aria-expanded="true"] { color: var(--ii-navy-2); }
.ii-mega-trigger:hover::after, .ii-mega-trigger[aria-expanded="true"]::after { transform: scaleX(1); }
.ii-mega-trigger .ii-caret { font-size: 9px; opacity: .6; transition: transform .3s var(--ii-ease); }
.ii-mega-trigger[aria-expanded="true"] .ii-caret { transform: rotate(180deg); }

body.ii-catalog-open { overflow: hidden; }
.ii-catalog {
    position: fixed; left: 0; right: 0; bottom: 0; top: var(--ii-cat-top, 122px); z-index: 999;
    background: #fbfcfe; overflow: hidden;
    clip-path: inset(0 0 100% 0); visibility: hidden;
    transition: clip-path .55s cubic-bezier(.7, 0, .2, 1), visibility 0s linear .55s;
}
.ii-catalog.is-open { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path .6s cubic-bezier(.7, 0, .2, 1), visibility 0s; }
.ii-cat-bg { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(50% 60% at 85% 20%, rgba(47, 127, 255, .10), transparent 70%), radial-gradient(40% 50% at 5% 100%, rgba(200, 16, 46, .06), transparent 70%); }
.ii-cat-bg .ii-grid-bg { position: absolute; inset: 0; opacity: .8; mask-image: linear-gradient(180deg, #000, transparent 90%); -webkit-mask-image: linear-gradient(180deg, #000, transparent 90%); }
.ii-cat-gear { position: absolute; width: 520px; left: -180px; bottom: -200px; opacity: .09; animation: iiSpin 70s linear infinite; }
.ii-cat-gear.is-2 { width: 260px; left: 220px; bottom: -110px; opacity: .07; animation-direction: reverse; animation-duration: 35s; }

.ii-cat-wrap { position: relative; height: 100%; max-width: 1440px; margin: 0 auto; padding: 34px 40px 0; display: flex; flex-direction: column; }
.ii-cat-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; padding-bottom: 26px; border-bottom: 1px solid var(--ii-line); }
.ii-cat-title { font: 600 clamp(26px, 2.6vw, 40px)/1.1 var(--ii-serif); letter-spacing: -.02em; margin: 12px 0 0; color: var(--ii-ink); }
.ii-cat-title em { color: var(--ii-red); }
.ii-cat-tools { display: flex; gap: 12px; align-items: center; }
.ii-cat-search { display: flex; align-items: center; gap: 12px; width: min(440px, 40vw); height: 54px; padding: 0 20px; border-radius: 999px; background: #fff; border: 1px solid var(--ii-line-2); box-shadow: var(--ii-shadow-sm); margin: 0; transition: border-color .2s, box-shadow .2s; }
.ii-cat-search:focus-within { border-color: var(--ii-navy-2); box-shadow: 0 0 0 4px rgba(13, 52, 107, .08); }
.ii-cat-search i { color: var(--ii-muted); }
.ii-cat-search input { border: 0; outline: 0; flex: 1; font: 500 15px var(--ii-sans); background: transparent; color: var(--ii-ink); min-width: 0; }
.ii-cat-close { height: 54px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--ii-line-2); background: #fff; display: flex; align-items: center; gap: 10px; font: 600 13px var(--ii-sans); color: var(--ii-ink); cursor: pointer; transition: all .2s; }
.ii-cat-close:hover { border-color: var(--ii-red); color: var(--ii-red); }
.ii-cat-close kbd { font: 500 10.5px var(--ii-mono); background: var(--ii-bg-2); color: var(--ii-muted); padding: 3px 6px; border-radius: 6px; box-shadow: none; }

.ii-cat-body { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(300px, 30%) 1fr; gap: 0; }
.ii-cat-disc { list-style: none; margin: 0; padding: 22px 26px 22px 0; border-right: 1px solid var(--ii-line); overflow: auto; }
.ii-cat-disc li { opacity: 0; transform: translateX(-16px); transition: opacity .5s var(--ii-ease), transform .5s var(--ii-ease); transition-delay: calc(.15s + var(--i) * .045s); }
.ii-catalog.is-open .ii-cat-disc li { opacity: 1; transform: none; }
.ii-cat-disc button {
    width: 100%; display: grid; grid-template-columns: 40px 1fr auto; grid-template-rows: auto 3px; column-gap: 14px; row-gap: 10px; align-items: center;
    padding: 16px 16px 14px; border: 0; background: transparent; text-align: left; border-radius: 16px; cursor: pointer; position: relative; transition: background .25s, opacity .25s;
}
.ii-cat-disc .n { font: 500 12px var(--ii-mono); color: var(--ii-muted); }
.ii-cat-disc .name { font: 600 18px/1.25 var(--ii-serif); color: var(--ii-ink); letter-spacing: -.01em; transition: color .2s, transform .3s var(--ii-ease); }
.ii-cat-disc .c { font: 600 12px var(--ii-mono); color: var(--ii-muted); background: var(--ii-bg-2); border-radius: 999px; padding: 4px 9px; }
.ii-cat-disc .bar { grid-column: 2 / 4; height: 3px; background: var(--ii-line); border-radius: 3px; overflow: hidden; }
.ii-cat-disc .bar i { display: block; height: 100%; background: var(--ii-line-2); border-radius: 3px; transition: background .3s, width .6s var(--ii-ease); }
.ii-cat-disc button:hover { background: rgba(13, 52, 107, .035); }
.ii-cat-disc button:hover .name { transform: translateX(4px); }
.ii-cat-disc button.is-active { background: #fff; box-shadow: var(--ii-shadow); }
.ii-cat-disc button.is-active::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px; border-radius: 3px; background: var(--ii-red); }
.ii-cat-disc button.is-active .n, .ii-cat-disc button.is-active .name { color: var(--ii-navy-2); }
.ii-cat-disc button.is-active .c { background: var(--ii-navy-2); color: #fff; }
.ii-cat-disc button.is-active .bar i { background: var(--ii-red); }
.ii-catalog.is-searching .ii-cat-disc button { opacity: .45; pointer-events: none; }

.ii-cat-courses { overflow: auto; padding: 22px 0 30px 36px; position: relative; }
.ii-cat-group { display: none; }
.ii-cat-group.is-active, .ii-catalog.is-searching .ii-cat-group.has-hits { display: block; animation: iiFadeUp .4s var(--ii-ease); }
.ii-catalog.is-searching .ii-cat-group { margin-bottom: 26px; }
.ii-cat-group header { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 14px; }
.ii-cat-group h4 { font: 600 24px var(--ii-serif); margin: 0; color: var(--ii-ink); }
.ii-cat-group h4 .ii-mono { font-size: 12px; letter-spacing: .1em; color: #fff; background: var(--ii-navy-2); padding: 4px 8px; border-radius: 6px; vertical-align: middle; margin-right: 8px; }
.ii-cat-group ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }
.ii-cat-group li { border-bottom: 1px dashed var(--ii-line-2); opacity: 0; transform: translateY(8px); animation: iiFadeUp .45s var(--ii-ease) forwards; animation-delay: calc(var(--i) * .03s); }
.ii-cat-group li.is-hidden { display: none; }
.ii-cat-group a { display: grid; grid-template-columns: 74px 1fr auto 18px; gap: 14px; align-items: center; padding: 15px 8px; color: var(--ii-text); position: relative; border-radius: 10px; transition: background .2s; }
.ii-cat-group a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--ii-navy-2); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ii-ease); }
.ii-cat-group a:hover { background: rgba(13, 52, 107, .035); color: var(--ii-navy-2); }
.ii-cat-group a:hover::after { transform: scaleX(1); }
.ii-cat-group .code { font: 600 11px var(--ii-mono); color: var(--ii-red); letter-spacing: .06em; }
.ii-cat-group .t { font: 600 15px/1.35 var(--ii-sans); color: var(--ii-ink); }
.ii-cat-group a:hover .t { color: var(--ii-navy-2); }
.ii-cat-group .d { font: 500 11.5px var(--ii-mono); color: var(--ii-muted); white-space: nowrap; }
.ii-cat-group a i { font-size: 12px; color: var(--ii-red); opacity: 0; transform: translateX(-6px); transition: all .25s var(--ii-ease); }
.ii-cat-group a:hover i { opacity: 1; transform: none; }
.ii-cat-empty { font: 500 15px var(--ii-sans); color: var(--ii-muted); padding: 40px 0; }

.ii-cat-foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid var(--ii-line); padding: 16px 0 18px; }
.ii-cat-foot nav { display: flex; gap: 26px; flex-wrap: wrap; }
.ii-cat-foot a { font: 600 13.5px var(--ii-sans); color: var(--ii-ink); display: inline-flex; gap: 8px; align-items: center; }
.ii-cat-foot a i { color: var(--ii-red); }
.ii-cat-foot a:hover { color: var(--ii-navy-2); }
.ii-cat-hint { font-size: 11px; color: var(--ii-muted); letter-spacing: .08em; }
@media (max-width: 1400px) { .ii-cat-group ul { grid-template-columns: 1fr; } }
@media (max-height: 760px) { .ii-cat-wrap { padding-top: 20px; } .ii-cat-title { font-size: 26px; } .ii-cat-disc button { padding: 11px 14px 10px; } }

/* =====================================================================
   FLOATING SIDE DOCK (left, vertically centered)
   ===================================================================== */
.ii-topbar { display: none !important; }
.ii-dock {
    position: fixed; left: 18px; top: 50%; transform: translateY(-50%); z-index: 990;
    display: flex; flex-direction: column; align-items: center; gap: 16px;
    animation: iiDockIn .8s cubic-bezier(.2, .7, .2, 1) .4s both;
}
.ii-dock-rail {
    display: flex; flex-direction: column; gap: 8px; padding: 8px;
    background: rgba(255, 255, 255, .72); border: 1px solid rgba(13, 52, 107, .1); border-radius: 999px;
    backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
    box-shadow: 0 20px 50px -20px rgba(11, 42, 91, .45), inset 0 1px 0 rgba(255, 255, 255, .8);
    position: relative;
}
.ii-dock-rail::before {
    content: ""; position: absolute; left: 50%; top: -40px; height: 30px; width: 1px;
    background: linear-gradient(transparent, rgba(13, 52, 107, .35));
}
.ii-dock-btn {
    position: relative; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
    color: var(--ii-navy-2); background: transparent; border: 0; cursor: pointer; font-size: 16px;
    transition: background .25s, color .25s, transform .3s var(--ii-ease);
}
.ii-dock-btn:hover, .ii-dock-btn:focus-visible { background: var(--ii-navy-2); color: #fff; transform: scale(1.08); outline: none; }
.ii-dock-btn.is-red { background: var(--ii-red); color: #fff; box-shadow: 0 8px 18px -6px rgba(200, 16, 46, .7); }
.ii-dock-btn.is-red::after {
    content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid rgba(200, 16, 46, .45);
    animation: iiDockPing 2.4s cubic-bezier(.2, .7, .2, 1) infinite;
}
.ii-dock-btn.is-red:hover { background: var(--ii-red-2); }
.ii-dock-sep { width: 22px; height: 1px; background: var(--ii-line-2); margin: 2px auto; }
.ii-dock-tip {
    position: absolute; left: calc(100% + 16px); top: 50%; transform: translate(-8px, -50%);
    background: var(--ii-ink); color: #fff; border-radius: 12px; padding: 9px 14px; white-space: nowrap;
    display: flex; flex-direction: column; gap: 2px; text-align: left; pointer-events: none;
    opacity: 0; visibility: hidden; transition: all .25s var(--ii-ease); box-shadow: var(--ii-shadow-lg);
}
.ii-dock-tip::before { content: ""; position: absolute; left: -5px; top: 50%; width: 10px; height: 10px; background: var(--ii-ink); transform: translateY(-50%) rotate(45deg); border-radius: 2px; }
.ii-dock-tip b { font: 600 13px var(--ii-sans); }
.ii-dock-tip small { font: 500 11px var(--ii-mono); color: rgba(255, 255, 255, .6); letter-spacing: .04em; }
.ii-dock-tip.is-menu { pointer-events: auto; gap: 6px; }
.ii-dock-tip.is-menu a { color: rgba(255, 255, 255, .8); font-size: 13px; }
.ii-dock-tip.is-menu a:hover { color: #fff; }
.ii-dock-btn:hover .ii-dock-tip, .ii-dock-btn:focus-within .ii-dock-tip, .ii-dock-btn:focus-visible .ii-dock-tip { opacity: 1; visibility: visible; transform: translate(0, -50%); }
.ii-dock-label {
    writing-mode: vertical-rl; transform: rotate(180deg);
    font: 600 10px var(--ii-mono); letter-spacing: .32em; color: var(--ii-muted);
    display: flex; align-items: center; gap: 10px;
}
.ii-dock-label::after { content: ""; width: 1px; height: 34px; background: linear-gradient(var(--ii-red), transparent); }
body.ii-catalog-open .ii-dock { opacity: 0; pointer-events: none; transition: opacity .3s; }
@keyframes iiDockIn { from { opacity: 0; transform: translate(-30px, -50%); } to { opacity: 1; transform: translate(0, -50%); } }
@keyframes iiDockPing { 0% { transform: scale(.9); opacity: 1; } 80%, 100% { transform: scale(1.5); opacity: 0; } }
@media (max-width: 991px) {
    .ii-dock { left: 50%; top: auto; bottom: 14px; transform: translateX(-50%); animation: none; }
    .ii-dock-rail { flex-direction: row; }
    .ii-dock-rail::before, .ii-dock-label, .ii-dock-sep, .ii-dock-tip { display: none; }
}
#scroll_up { display: none !important; }

/* catalog + dock refinements */
.ii-catalog a, .ii-dock a, .ii-nav a, .ii-footer a, .ii-card a { text-decoration: none !important; }
.ii-cat-group header .ii-link-arrow { white-space: nowrap; flex-shrink: 0; }
.ii-catalog.is-searching .ii-cat-group:not(.has-hits) { display: none !important; }
@media (min-width: 992px) {
    /* keep page content clear of the floating dock */
    .ii-container { padding-left: max(24px, calc(104px - (100vw - var(--ii-cw, 1280px)) / 2)); }
    .ii-hero .ii-container { --ii-cw: 1360px; }
    .ii-header .ii-container, .ii-cat-wrap { padding-left: 40px; }
}

/* =====================================================================
   NAV v3 — no HOME item, compact type, auto-overflow "More" menu
   ===================================================================== */
.ii-brand-text { display: none !important; }
.ii-nav { min-width: 0; justify-content: flex-end; }
.ii-nav > ul { flex-wrap: nowrap; min-width: 0; }
.ii-nav > ul > li > a, .ii-mega-trigger, .ii-more-btn { font-size: 12px !important; letter-spacing: .06em !important; padding: 0 11px !important; }
.ii-more-btn {
    display: flex; align-items: center; gap: 8px; height: var(--ii-header-h); background: none; border: 0; cursor: pointer;
    font: 600 12px var(--ii-sans); text-transform: uppercase; color: var(--ii-ink);
}
.ii-more-btn i { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--ii-bg-2); color: var(--ii-navy-2); font-size: 12px; transition: all .25s; }
.ii-more:hover .ii-more-btn i, .ii-more:focus-within .ii-more-btn i { background: var(--ii-navy-2); color: #fff; transform: rotate(90deg); }
.ii-more .ii-more-list { left: auto; right: 0; min-width: 300px; max-height: calc(100vh - var(--ii-header-h) - 30px); overflow: auto; }
.ii-more-list > li { border-bottom: 1px solid var(--ii-line); padding: 4px 0; }
.ii-more-list > li:last-child { border-bottom: 0; }
.ii-more-list > li > a, .ii-more-list > li > .ii-mega-trigger {
    height: auto !important; padding: 11px 14px !important; width: 100%; justify-content: space-between;
    font: 600 12.5px var(--ii-sans) !important; letter-spacing: .05em !important; color: var(--ii-ink); border-radius: 9px;
}
.ii-more-list > li > a::after, .ii-more-list > li > .ii-mega-trigger::after { display: none; }
.ii-more-list > li > a:hover, .ii-more-list > li > .ii-mega-trigger:hover { background: var(--ii-bg-2); }
.ii-more-list .ii-drop { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 6px 14px; min-width: 0; }
.ii-more-list .ii-drop li a { padding: 7px 12px; font-size: 13px; color: var(--ii-muted); }
.ii-more-list .ii-caret { display: none; }
@media (max-width: 1199px) { .ii-more { display: none !important; } }

/* header contact button (always visible on desktop) */
.ii-actions .ii-contact-btn { display: inline-flex; }
@media (max-width: 1199px) { .ii-actions .ii-contact-btn { display: none; } }
/* tighter nav on smaller desktops (no "More" menu) */
@media (min-width: 1200px) and (max-width: 1440px) {
    .ii-nav > ul > li > a, .ii-mega-trigger { padding: 0 8px !important; font-size: 11.5px !important; letter-spacing: .04em !important; }
    .ii-header .ii-container { gap: 18px; }
}

/* =====================================================================
   Header pinned to the top (the theme's overflow-x:hidden on html/body
   breaks position:sticky, so the header is fixed and the page is offset)
   ===================================================================== */
.ii-header { position: fixed !important; top: 0; left: 0; right: 0; z-index: 1000; }
body { padding-top: var(--ii-header-h); }
.ii-header.is-scrolled { --ii-header-h-now: 70px; }
.ii-header .ii-container { transition: height .35s var(--ii-ease); }
.ii-header.is-scrolled .ii-container { height: 70px; }
.ii-header.is-scrolled .ii-nav > ul > li > a, .ii-header.is-scrolled .ii-mega-trigger { height: 70px; }
.ii-header.is-scrolled .ii-nav > ul > li > a::after, .ii-header.is-scrolled .ii-mega-trigger::after { bottom: 16px; }
.ii-header.is-scrolled .ii-brand img { height: 38px; }
.ii-brand img { transition: height .35s var(--ii-ease); }
.ii-hero { min-height: max(680px, calc(100svh - var(--ii-header-h))); }

/* institute name next to the logo */
.ii-brand-name {
    display: flex; flex-direction: column; justify-content: center; gap: 1px;
    padding-left: 14px; border-left: 1px solid var(--ii-line-2); line-height: 1.15;
}
.ii-brand-name b { font: 600 13.5px/1.2 var(--ii-serif); color: var(--ii-ink); letter-spacing: -.005em; white-space: nowrap; }
.ii-brand-name b:last-child { color: var(--ii-navy-2); }
.ii-header.is-scrolled .ii-brand-name b { font-size: 12.5px; }
@media (min-width: 1200px) and (max-width: 1379px) { .ii-brand-name { display: none; } }
@media (max-width: 420px) { .ii-brand-name b { font-size: 11.5px; } }

/* =====================================================================
   SHARED: table of contents
   ===================================================================== */
.ii-toc { position: sticky; top: calc(var(--ii-header-h) + 24px); border-left: 2px solid var(--ii-line); padding-left: 18px; }
.ii-toc h6 { font: 600 11px var(--ii-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ii-muted); margin-bottom: 14px; }
.ii-toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; max-height: 64vh; overflow: auto; }
.ii-toc a { font-size: 13.5px; color: var(--ii-text); display: block; line-height: 1.4; position: relative; transition: color .2s, transform .2s; }
.ii-toc a:hover { color: var(--ii-navy-2); transform: translateX(3px); }
.ii-toc a.is-active { color: var(--ii-red); font-weight: 600; }
.ii-toc a.is-active::before { content: ""; position: absolute; left: -20px; top: 2px; bottom: 2px; width: 2px; background: var(--ii-red); }
.ii-doc { background: #fff; border: 1px solid var(--ii-line); border-radius: 22px; padding: clamp(24px, 4vw, 52px); box-shadow: var(--ii-shadow-sm); }
.ii-doc > *:first-child { margin-top: 0; }
.ii-doc h3, .ii-doc h4 { scroll-margin-top: calc(var(--ii-header-h) + 20px); }
.ii-chip.is-navy { background: var(--ii-navy-2); color: #fff; }
.ii-chip-r { left: auto !important; right: 14px; }

/* =====================================================================
   DISCIPLINE SPECTRUM (filter)
   ===================================================================== */
.ii-spec { margin: 10px 0 18px; }
.ii-spec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.ii-spec-k { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--ii-muted); display: inline-flex; align-items: center; gap: 10px; }
.ii-spec-k::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--ii-red); transform: rotate(45deg); }
.ii-spec-now { display: flex; align-items: baseline; gap: 14px; }
.ii-spec-now b { font: 600 22px var(--ii-serif); color: var(--ii-ink); letter-spacing: -.01em; transition: opacity .2s; }
.ii-spec-now .ii-mono { font-size: 12px; color: var(--ii-red); letter-spacing: .08em; }
.ii-spec-bar { display: flex; gap: 5px; height: 74px; padding: 5px; border-radius: 18px; background: #fff; border: 1px solid var(--ii-line); box-shadow: var(--ii-shadow-sm); position: relative; }
.ii-spec-seg {
    flex: var(--g, 1) 1 0; min-width: 64px; position: relative; border: 0; cursor: pointer; border-radius: 13px;
    display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; padding: 10px 12px;
    color: #fff; text-align: left; overflow: visible;
    background: hsl(217, 72%, calc(20% + var(--s, 0) * 5.5%));
    transition: transform .35s var(--ii-ease), box-shadow .35s var(--ii-ease), background .3s, flex-grow .5s var(--ii-ease);
}
.ii-spec-seg::after {
    content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: .5;
    background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .06) 0 1px, transparent 1px 10px);
}
.ii-spec-seg .code { font: 600 13px var(--ii-mono); letter-spacing: .1em; }
.ii-spec-seg small { font: 500 11px var(--ii-mono); opacity: .75; }
.ii-spec-seg.is-all { flex: 0 0 82px; background: var(--ii-bg-2); color: var(--ii-navy-2); }
.ii-spec-seg .tip {
    position: absolute; left: 50%; bottom: calc(100% + 12px); transform: translate(-50%, 6px); white-space: nowrap; z-index: 5;
    background: var(--ii-ink); color: #fff; font: 600 12.5px var(--ii-sans); padding: 8px 12px; border-radius: 10px;
    opacity: 0; visibility: hidden; transition: all .2s var(--ii-ease); pointer-events: none; box-shadow: var(--ii-shadow);
}
.ii-spec-seg .tip::after { content: ""; position: absolute; left: 50%; top: 100%; transform: translateX(-50%); border: 6px solid transparent; border-top-color: var(--ii-ink); }
.ii-spec-seg:hover { transform: translateY(-4px); box-shadow: 0 14px 26px -14px rgba(11, 42, 91, .7); }
.ii-spec-seg:hover .tip, .ii-spec-seg:focus-visible .tip { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.ii-spec-seg.is-active { background: linear-gradient(135deg, #e0213f 0%, var(--ii-red-2) 100%); color: #fff; flex-grow: calc(var(--g, 1) + 3); box-shadow: 0 16px 30px -14px rgba(200, 16, 46, .8); }
.ii-spec-seg.is-active::before {
    content: ""; position: absolute; top: 6px; bottom: 6px; width: 2px; background: rgba(255, 255, 255, .7); border-radius: 2px;
    animation: iiSpecScan 2.2s ease-in-out infinite; left: 10px;
}
.ii-spec-seg.is-all.is-active { flex-grow: 0; }
@keyframes iiSpecScan { 0%, 100% { left: 10px; opacity: 0; } 15%, 85% { opacity: .9; } 50% { left: calc(100% - 12px); } }
.ii-spec-ruler { position: relative; height: 16px; margin: 8px 6px 0; display: flex; justify-content: space-between; font: 500 10px var(--ii-mono); color: var(--ii-muted);
    background: repeating-linear-gradient(90deg, var(--ii-line-2) 0 1px, transparent 1px 2%) top / 100% 5px no-repeat; padding-top: 6px; }
@media (max-width: 767px) {
    .ii-spec-bar { overflow-x: auto; scrollbar-width: none; }
    .ii-spec-seg { flex: 0 0 auto; min-width: 86px; }
    .ii-spec-seg .tip, .ii-spec-ruler { display: none; }
}

/* =====================================================================
   PROGRAM CATALOG PAGE
   ===================================================================== */
.ii-cat-hero { position: relative; overflow: hidden; padding: 64px 0 40px; background: linear-gradient(180deg, #fff 0%, var(--ii-bg-2) 100%); }
.ii-cat-hero .ii-grid-bg { position: absolute; inset: 0; mask-image: linear-gradient(90deg, transparent, #000 55%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 55%); }
.ii-cat-hero-gear { position: absolute; right: -90px; top: -80px; width: 420px; opacity: .1; animation: iiSpin 80s linear infinite; }
.ii-cat-hero .ii-container { position: relative; }
.ii-cat-hero h1 { font: 600 clamp(38px, 5vw, 70px)/1 var(--ii-serif); letter-spacing: -.035em; margin: 16px 0 16px; color: var(--ii-ink); }
.ii-cat-hero h1 .ii-red { color: var(--ii-red); }
.ii-cat-hero-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }
.ii-cat-hero-stats { display: flex; gap: 0; background: #fff; border: 1px solid var(--ii-line); border-radius: 18px; box-shadow: var(--ii-shadow-sm); }
.ii-cat-hero-stats div { padding: 18px 26px; border-right: 1px solid var(--ii-line); }
.ii-cat-hero-stats div:last-child { border-right: 0; }
.ii-cat-hero-stats b { display: block; font: 600 30px var(--ii-serif); color: var(--ii-ink); }
.ii-cat-hero-stats span { font: 500 10.5px var(--ii-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ii-muted); }

.ii-explorer { padding: 34px 0 110px; background: var(--ii-bg-2); background: linear-gradient(180deg, var(--ii-bg-2) 0, #fff 260px); }
.ii-cmd {
    position: sticky; top: calc(var(--ii-header-h) + 10px); z-index: 30;
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    background: rgba(255, 255, 255, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--ii-line); border-radius: 20px; padding: 10px; box-shadow: var(--ii-shadow); margin-bottom: 22px;
}
.ii-cmd-search { flex: 1 1 320px; display: flex; align-items: center; gap: 12px; height: 50px; padding: 0 16px; margin: 0; border-radius: 14px; background: var(--ii-bg); border: 1px solid transparent; transition: all .2s; }
.ii-cmd-search:focus-within { background: #fff; border-color: var(--ii-navy-2); box-shadow: 0 0 0 4px rgba(13, 52, 107, .08); }
.ii-cmd-search i { color: var(--ii-muted); }
.ii-cmd-search input { flex: 1; border: 0; outline: 0; background: transparent; font: 500 15px var(--ii-sans); color: var(--ii-ink); min-width: 0; }
.ii-cmd-search kbd { font-size: 11px; background: #fff; color: var(--ii-muted); border: 1px solid var(--ii-line-2); box-shadow: none; padding: 2px 7px; border-radius: 6px; }
.ii-cmd-dur { display: flex; gap: 4px; padding: 4px; border-radius: 14px; background: var(--ii-bg); }
.ii-cmd-dur button { border: 0; background: transparent; padding: 9px 12px; border-radius: 10px; font: 600 12.5px var(--ii-sans); color: var(--ii-muted); cursor: pointer; transition: all .2s; white-space: nowrap; }
.ii-cmd-dur button:hover { color: var(--ii-ink); }
.ii-cmd-dur button.is-active { background: #fff; color: var(--ii-navy-2); box-shadow: var(--ii-shadow-sm); }
.ii-cmd-tools { display: flex; gap: 8px; align-items: center; }
.ii-cmd-sort { display: flex; align-items: center; gap: 8px; margin: 0; height: 50px; padding: 0 12px; border-radius: 14px; background: var(--ii-bg); }
.ii-cmd-sort .ii-mono { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ii-muted); }
.ii-cmd-sort select { border: 0; background: transparent; font: 600 13px var(--ii-sans); color: var(--ii-ink); outline: 0; cursor: pointer; }
.ii-cmd-view { display: flex; gap: 4px; padding: 4px; border-radius: 14px; background: var(--ii-bg); }
.ii-cmd-view button { width: 42px; height: 42px; border: 0; border-radius: 10px; background: transparent; color: var(--ii-muted); cursor: pointer; }
.ii-cmd-view button.is-active { background: #fff; color: var(--ii-navy-2); box-shadow: var(--ii-shadow-sm); }
.ii-result-bar { display: flex; justify-content: space-between; align-items: center; margin: 18px 0 18px; font-size: 12px; color: var(--ii-muted); letter-spacing: .08em; }
.ii-reset { border: 0; background: none; color: var(--ii-red); font: 600 13px var(--ii-sans); cursor: pointer; }
.ii-pcard-cat { font: 600 10.5px var(--ii-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ii-red); margin-bottom: 8px; }
.ii-pcard.is-hide { display: none; }
.ii-pcard.is-in { animation: iiFadeUp .45s var(--ii-ease) both; animation-delay: calc(var(--k, 0) * 22ms); }
/* list view */
.ii-explorer-grid[data-view="list"] { grid-template-columns: 1fr; gap: 10px; }
.ii-explorer-grid[data-view="list"] .ii-card { flex-direction: row; align-items: stretch; border-radius: 16px; }
.ii-explorer-grid[data-view="list"] .ii-card:hover { transform: translateX(4px); }
.ii-explorer-grid[data-view="list"] .ii-card-media { aspect-ratio: auto; width: 170px; flex-shrink: 0; }
.ii-explorer-grid[data-view="list"] .ii-card-media .ii-chip-r { display: none; }
.ii-explorer-grid[data-view="list"] .ii-card-body { flex-direction: row; align-items: center; gap: 24px; padding: 16px 22px; }
.ii-explorer-grid[data-view="list"] .ii-card-body p { display: none; }
.ii-explorer-grid[data-view="list"] .ii-pcard-cat { width: 210px; flex-shrink: 0; margin: 0; }
.ii-explorer-grid[data-view="list"] .ii-card-body h4 { margin: 0; flex: 1; font-size: 16.5px; }
.ii-explorer-grid[data-view="list"] .ii-card-foot { margin: 0; border: 0; padding: 0; gap: 22px; flex-shrink: 0; }
@media (max-width: 767px) {
    .ii-explorer-grid[data-view="list"] .ii-card-media { width: 96px; }
    .ii-explorer-grid[data-view="list"] .ii-card-body { flex-direction: column; align-items: flex-start; gap: 6px; }
    .ii-explorer-grid[data-view="list"] .ii-pcard-cat { width: auto; }
    .ii-cmd { position: static; }
}
.ii-empty { text-align: center; padding: 70px 20px; border: 1px dashed var(--ii-line-2); border-radius: 22px; background: #fff; }
.ii-empty i { font-size: 38px; color: var(--ii-line-2); margin-bottom: 16px; }
.ii-empty h4 { font: 600 22px var(--ii-serif); }
.ii-empty p { color: var(--ii-muted); }

/* =====================================================================
   PROGRAM DETAIL PAGE
   ===================================================================== */
.ii-pd-hero { position: relative; overflow: hidden; padding: 56px 0 0; background: linear-gradient(180deg, #fff 0%, var(--ii-bg-2) 100%); }
.ii-pd-hero .ii-grid-bg { position: absolute; inset: 0; mask-image: radial-gradient(70% 70% at 80% 30%, #000 20%, transparent 80%); -webkit-mask-image: radial-gradient(70% 70% at 80% 30%, #000 20%, transparent 80%); }
.ii-pd-hero .ii-container { position: relative; }
.ii-pd-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; margin-top: 30px; }
.ii-pd-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.ii-pd-tags .ii-chip { box-shadow: var(--ii-shadow-sm); border: 1px solid var(--ii-line); }
.ii-pd-tags .ii-chip.is-navy, .ii-pd-tags .ii-chip.is-red { border-color: transparent; }
.ii-pd-copy h1 { font: 600 clamp(32px, 4.2vw, 58px)/1.05 var(--ii-serif); letter-spacing: -.03em; color: var(--ii-ink); margin: 20px 0 18px; }
.ii-pd-copy .ii-lead { font-size: 18.5px; color: var(--ii-text); margin-bottom: 30px; }
.ii-pd-media { position: relative; border-radius: 26px; overflow: visible; transition: transform .4s var(--ii-ease); }
.ii-pd-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 26px; box-shadow: var(--ii-shadow-lg); }
.ii-pd-media::before { content: ""; position: absolute; inset: -14px 14px 14px -14px; border: 1.5px dashed rgba(13, 52, 107, .25); border-radius: 30px; z-index: -1; }
.ii-pd-badge { position: absolute; left: -22px; bottom: 28px; display: flex; gap: 12px; align-items: center; background: #fff; border-radius: 16px; padding: 14px 18px; box-shadow: var(--ii-shadow-lg); border: 1px solid var(--ii-line); }
.ii-pd-badge i { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--ii-red); color: #fff; font-size: 18px; }
.ii-pd-badge b { display: block; font: 600 14.5px var(--ii-sans); color: var(--ii-ink); }
.ii-pd-badge span { font: 500 11px var(--ii-mono); color: var(--ii-muted); }
.ii-pd-facts { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 54px; background: #fff; border: 1px solid var(--ii-line); border-bottom: 0; border-radius: 22px 22px 0 0; box-shadow: 0 -10px 30px -20px rgba(11, 42, 91, .25); }
.ii-pd-facts div { padding: 24px 26px; border-right: 1px solid var(--ii-line); display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: center; }
.ii-pd-facts div:last-child { border-right: 0; }
.ii-pd-facts i { grid-row: span 2; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--ii-bg-2); color: var(--ii-navy-2); }
.ii-pd-facts span { font: 500 10.5px var(--ii-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ii-muted); }
.ii-pd-facts b { font: 600 15px var(--ii-sans); color: var(--ii-ink); }
@media (max-width: 991px) { .ii-pd-grid { grid-template-columns: 1fr; gap: 40px; } .ii-pd-facts { grid-template-columns: 1fr 1fr; } .ii-pd-facts div:nth-child(2) { border-right: 0; } .ii-pd-badge { left: 12px; } }

.ii-pd-body { display: grid; grid-template-columns: 220px minmax(0, 1fr) 320px; gap: 40px; align-items: start; }
@media (max-width: 1199px) { .ii-pd-body { grid-template-columns: minmax(0, 1fr) 300px; } .ii-pd-toc { display: none !important; } }
@media (max-width: 991px) { .ii-pd-body { grid-template-columns: 1fr; } }
.ii-pd-side { position: sticky; top: calc(var(--ii-header-h) + 24px); }
.ii-pd-card { background: #fff; border: 1px solid var(--ii-line); border-radius: 22px; padding: 26px; box-shadow: var(--ii-shadow); position: relative; overflow: hidden; }
.ii-pd-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--ii-red) 0 33%, #fff 33% 66%, var(--ii-navy-2) 66%); }
.ii-pd-card-code { font-size: 11px; color: var(--ii-red); letter-spacing: .12em; }
.ii-pd-card h4 { font: 600 21px var(--ii-serif); margin: 8px 0 16px; }
.ii-pd-card dl { margin: 0 0 22px; }
.ii-pd-card dl div { display: flex; justify-content: space-between; gap: 14px; padding: 11px 0; border-bottom: 1px dashed var(--ii-line-2); font-size: 14px; }
.ii-pd-card dt { font-weight: 500; color: var(--ii-muted); }
.ii-pd-card dd { margin: 0; font-weight: 600; color: var(--ii-ink); text-align: right; }
.ii-pd-share { display: flex; align-items: center; gap: 8px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--ii-line); }
.ii-pd-share .ii-mono { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ii-muted); margin-right: auto; }
.ii-pd-share a, .ii-pd-share button { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--ii-line); background: #fff; color: var(--ii-navy-2); cursor: pointer; transition: all .2s; }
.ii-pd-share a:hover, .ii-pd-share button:hover { background: var(--ii-navy-2); color: #fff; border-color: var(--ii-navy-2); }
.ii-pd-certs { margin-top: 28px; background: #fff; border: 1px solid var(--ii-line); border-radius: 22px; padding: 28px; }
.ii-pd-certs-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 18px; }
.ii-pd-certs h3 { font: 600 22px var(--ii-serif); margin: 10px 0 0; }
.ii-pd-certs ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ii-pd-certs li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; background: var(--ii-bg); }
.ii-pd-certs li b { display: block; font-size: 14px; color: var(--ii-ink); }
.ii-pd-certs li small { color: var(--ii-muted); font-size: 12px; }
.ii-pd-certs li time { margin-left: auto; font-size: 11px; color: var(--ii-muted); }
.ii-avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--ii-navy-2); color: #fff; font: 600 14px var(--ii-sans); flex-shrink: 0; }
@media (max-width: 575px) { .ii-pd-certs ul { grid-template-columns: 1fr; } }

/* catalog overlay: "all programs" button */
.ii-cat-all { height: 54px; }

/* dock extras */
.ii-dock-btn .ii-kbd { font: 600 10px var(--ii-mono); background: rgba(255, 255, 255, .15); padding: 2px 6px; border-radius: 5px; margin-left: 6px; }

@media (max-width: 991px) { .ii-dock-btn.is-desk { display: none !important; } }

/* spectrum tooltip below the bar (keeps the heading readable) */
.ii-spec-seg .tip { bottom: auto; top: calc(100% + 12px); transform: translate(-50%, -6px); }
.ii-spec-seg .tip::after { top: auto; bottom: 100%; border-top-color: transparent; border-bottom-color: var(--ii-ink); }
.ii-spec-seg:hover .tip, .ii-spec-seg:focus-visible .tip { transform: translate(-50%, 0); }