/* =================================================================
   LearnAI Career Hub — Guntur
   Shared design system
   Palette: deep navy ink + indigo brand + coral signature accent
   Type: Space Grotesk (display) / Plus Jakarta Sans (body) / JetBrains Mono (data)
   ================================================================= */

/* ---------- Tokens ---------- */
:root {
  /* color */
  --ink:        #0D1B2A;   /* primary dark / navy */
  --ink-soft:   #1B2A41;   /* dark cards / panels */
  --indigo:     #4338CA;   /* brand primary */
  --indigo-600: #5b50e6;
  --coral:      #FF5C39;   /* signature accent */
  --coral-700:  #E8431F;
  --emerald:    #0FA968;   /* success / placement ticks */
  --paper:      #FFFFFF;
  --mist:       #F2F4F9;   /* alt section bg */
  --mist-2:     #E9EDF6;
  --line:       #E2E6F0;
  --line-dark:  #2A3A52;
  --text:       #2B3344;   /* body text on light */
  --muted:      #5A6478;   /* secondary text */
  --muted-dark: #9DAAC2;   /* secondary on dark */

  /* type */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* radius + shadow */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(13,27,42,.06);
  --shadow-md: 0 14px 40px -16px rgba(13,27,42,.22);
  --shadow-lg: 0 30px 70px -28px rgba(13,27,42,.35);
  --shadow-coral: 0 14px 30px -10px rgba(255,92,57,.45);

  /* layout */
  --container: 1200px;
  --gutter: clamp(1.1rem, 4vw, 2rem);
  --section-y: clamp(4rem, 9vw, 7rem);

  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
}

::selection { background: var(--coral); color: #fff; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--mist { background: var(--mist); }
.section--ink { background: var(--ink); color: var(--muted-dark); }
.section--ink h2, .section--ink h3, .section--ink h4 { color: #fff; }
.section--tight { padding-block: clamp(2.5rem, 6vw, 4rem); }

.center { text-align: center; }
.stack-sm > * + * { margin-top: .5rem; }

/* ---------- Eyebrow (signature node label) ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: currentColor;
}
.eyebrow--dot::before {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255,92,57,.18);
}
.section--ink .eyebrow { color: #FF8A6E; }

/* ---------- Section heads ---------- */
.section-head { max-width: 720px; margin-bottom: clamp(2rem, 5vw, 3.25rem); }
.section-head.center { margin-inline: auto; }
.section-head h2 {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  margin-bottom: 1rem;
}
.section-head p { color: var(--muted); font-size: 1.075rem; max-width: 60ch; }
.section--ink .section-head p { color: var(--muted-dark); }
.center.section-head p { margin-inline: auto; }

.lead { font-size: 1.15rem; color: var(--muted); }

/* highlight inside headlines */
.hl { color: var(--coral); }
.hl-indigo { color: var(--indigo); }
.section--ink .hl-indigo { color: #9d94ff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .005em;
  padding: .92rem 1.5rem;
  border-radius: var(--r-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background .2s, color .2s, border-color .2s;
  white-space: nowrap;
  line-height: 1;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn--primary { background: var(--coral); color: #fff; box-shadow: var(--shadow-coral); }
.btn--primary:hover { background: var(--coral-700); transform: translateY(-2px); box-shadow: 0 18px 34px -10px rgba(255,92,57,.55); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-soft); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--ghost-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.3); }
.btn--ghost-light:hover { border-color: #fff; background: rgba(255,255,255,.08); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--block { width: 100%; }
.btn--lg { padding: 1.05rem 1.8rem; font-size: 1.05rem; }
.btn--sm { padding: .55rem 1.1rem; font-size: .85rem; }

/* ---------- Promo bar ---------- */
.promo-bar { background: linear-gradient(90deg, var(--coral), #ff8657); color: #fff; }
.promo-bar__inner {
  display: flex; align-items: center; justify-content: center; gap: 1.25rem;
  padding-block: .6rem; text-align: center; flex-wrap: wrap;
}
.promo-bar p { margin: 0; font-size: .88rem; font-weight: 600; }
.promo-bar__actions { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }
.promo-bar__close {
  background: rgba(255,255,255,.18); border: none; color: #fff; width: 26px; height: 26px;
  border-radius: 50%; cursor: pointer; font-size: .85rem; line-height: 1; display: grid; place-items: center;
  transition: background .2s;
}
.promo-bar__close:hover { background: rgba(255,255,255,.32); }
@media (max-width: 640px) { .promo-bar p { font-size: .8rem; } }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--ink);
  color: var(--muted-dark);
  font-size: .82rem;
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: .55rem;
}
.topbar__badges { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.topbar__badges span { display: inline-flex; align-items: center; gap: .4rem; }
.topbar__badges .dot { color: var(--coral); }
.topbar__contact { display: flex; gap: 1.25rem; }
.topbar__contact a { color: #cdd6e8; transition: color .2s; white-space: nowrap; }
.topbar__contact a:hover { color: #fff; }
@media (max-width: 760px) {
  .topbar__badges { display: none; }
  .topbar__inner { justify-content: center; }
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding-block: .85rem;
}
.brand { display: flex; align-items: center; gap: .65rem; flex-shrink: 0; }
.brand__mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--indigo), #6d62f0);
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.brand__mark svg { width: 24px; height: 24px; }
.brand__logo { height: 44px; width: auto; max-width: 200px; object-fit: contain; display: block; }
.footer-brand__logo-wrap { display: inline-block; background: #fff; padding: .5rem .9rem; border-radius: var(--r-sm); }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.16rem; color: var(--ink); letter-spacing: -.02em; line-height: 1; }
.brand__name b { color: var(--indigo); }
.brand__sub { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-top: 3px; }

.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links > li { position: relative; }
.nav-links > li > a,
.nav-links > li > button {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .6rem .7rem; border-radius: 8px;
  font-weight: 600; font-size: .94rem; color: var(--ink);
  transition: color .2s, background .2s;
}
.nav-links > li > a:hover,
.nav-links > li > button:hover,
.nav-links > li.active > a { color: var(--indigo); }
.nav-links .caret { width: 14px; height: 14px; transition: transform .25s var(--ease); opacity: .6; }
.nav-links li:hover .caret { transform: rotate(180deg); }

.nav-cta { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.nav-phone { display: inline-flex; align-items: center; gap: .4rem; font-weight: 700; color: var(--ink); font-size: .92rem; }
.nav-phone svg { width: 16px; height: 16px; color: var(--indigo); }

/* mega dropdown */
.mega {
  position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: max-content; max-width: min(92vw, 720px);
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-lg);
  padding: 1.3rem; opacity: 0; visibility: hidden;
  transition: opacity .22s var(--ease), transform .22s var(--ease);
  z-index: 50;
}
.mega--right { left: auto; right: 0; transform: translateX(0) translateY(8px); }
.nav-links li:hover > .mega,
.nav-links li:focus-within > .mega {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-links li:hover > .mega--right { transform: translateX(0) translateY(0); }
.mega__grid { display: grid; grid-template-columns: repeat(3, minmax(150px,1fr)); gap: 1.3rem 1.8rem; }
.mega__grid--2 { grid-template-columns: repeat(2, minmax(150px,1fr)); }
.mega__col h5 {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); margin-bottom: .7rem;
  display: flex; align-items: center; gap: .4rem;
}
.mega__col a {
  display: block; padding: .32rem 0; font-size: .9rem; font-weight: 500;
  color: var(--text); transition: color .18s, transform .18s;
}
.mega__col a:hover { color: var(--coral); transform: translateX(3px); }
.mega__all {
  grid-column: 1 / -1; margin-top: .4rem; padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.mega__all a { font-weight: 700; color: var(--indigo); font-size: .9rem; }

/* mobile nav */
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line); place-items: center; }
.nav-toggle svg { width: 22px; height: 22px; color: var(--ink); }

@media (max-width: 1024px) {
  .nav-links, .nav-phone { display: none; }
  .nav-toggle { display: grid; }
}

/* mobile drawer */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(13,27,42,.5);
  opacity: 0; visibility: hidden; transition: opacity .3s; z-index: 200;
}
.drawer-backdrop.open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100dvh; width: min(88vw, 380px);
  background: #fff; z-index: 201; transform: translateX(100%);
  transition: transform .35s var(--ease); overflow-y: auto;
  box-shadow: -20px 0 60px rgba(13,27,42,.2); padding: 1.25rem;
}
.drawer.open { transform: translateX(0); }
.drawer__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.drawer__close { width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; }
.drawer__close svg { width: 20px; height: 20px; }
.m-acc { border-bottom: 1px solid var(--line); }
.m-acc__head {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: .95rem .2rem; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--ink);
}
.m-acc__head svg { width: 18px; height: 18px; transition: transform .25s; color: var(--muted); }
.m-acc.open .m-acc__head svg { transform: rotate(180deg); }
.m-acc__body { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.m-acc.open .m-acc__body { max-height: 600px; }
.m-acc__body div { padding: 0 .2rem .9rem; display: grid; gap: .15rem; }
.m-acc__body a { padding: .5rem .2rem; color: var(--text); font-weight: 500; font-size: .95rem; }
.m-acc__body a:hover { color: var(--coral); }
.m-link { display: block; padding: .95rem .2rem; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--ink); border-bottom: 1px solid var(--line); }
.drawer__cta { margin-top: 1.5rem; display: grid; gap: .7rem; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--paper); }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 85% 12%, rgba(67,56,202,.10), transparent 70%),
    radial-gradient(50% 45% at 8% 95%, rgba(255,92,57,.08), transparent 70%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.hero__badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  padding: .45rem .85rem; border-radius: var(--r-pill);
  font-size: .8rem; font-weight: 600; color: var(--ink); margin-bottom: 1.5rem;
}
.hero__badge .pip { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 0 4px rgba(15,169,104,.18); }
.hero h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.3rem);
  margin-bottom: 1.3rem;
}
.hero h1 em { font-style: normal; color: var(--indigo); }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 46ch; margin-bottom: 1.6rem; }
.hero__lead b { color: var(--ink); font-weight: 700; }
.hero__pills { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.hero__pills span {
  font-size: .78rem; font-weight: 600; padding: .4rem .8rem;
  border-radius: var(--r-pill); background: var(--mist); color: var(--ink);
  border: 1px solid var(--line);
}
.hero__pills span.hot { background: rgba(255,92,57,.1); color: var(--coral-700); border-color: rgba(255,92,57,.25); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* hero stats row */
.hero__stats { display: flex; gap: clamp(1.2rem,3vw,2.4rem); margin-top: 2.4rem; padding-top: 1.8rem; border-top: 1px solid var(--line); }
.hero__stat .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem,2.4vw,2rem); color: var(--ink); }
.hero__stat .lbl { font-size: .78rem; color: var(--muted); font-weight: 500; }

/* Constellation signature */
.constellation { position: relative; aspect-ratio: 1 / 1; width: 100%; max-width: 520px; margin-inline: auto; }
.constellation svg { width: 100%; height: 100%; overflow: visible; }
.constellation img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r-lg); box-shadow: var(--shadow-lg); display: block; }
.c-line { stroke: var(--indigo); stroke-width: 1.5; opacity: .35; stroke-dasharray: 6 6; }
.c-line.draw { stroke-dasharray: 260; stroke-dashoffset: 260; animation: draw 1.4s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.c-core {
  fill: var(--ink);
}
.c-core-ring { fill: none; stroke: var(--coral); stroke-width: 2; transform-origin: center; animation: pulsering 3s ease-in-out infinite; }
@keyframes pulsering { 0%,100%{opacity:.5; r:54px;} 50%{opacity:.1; r:66px;} }
.c-node { transition: transform .3s var(--ease); }
.c-node circle { fill: #fff; stroke: var(--line); stroke-width: 1.5; }
.c-node.accent circle { stroke: var(--coral); }
.c-node text { font-family: var(--font-mono); font-size: 11px; font-weight: 600; fill: var(--ink); }
.float-a { animation: floaty 6s ease-in-out infinite; }
.float-b { animation: floaty 7.5s ease-in-out infinite reverse; }
.float-c { animation: floaty 8s ease-in-out infinite; }
@keyframes floaty { 0%,100%{transform: translateY(0);} 50%{transform: translateY(-10px);} }
.c-center-label { font-family: var(--font-display); font-size: 13px; font-weight: 700; fill: #fff; }
.c-center-sub { font-family: var(--font-mono); font-size: 8px; fill: rgba(255,255,255,.6); letter-spacing: .1em; }

@media (max-width: 880px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .constellation { max-width: 360px; }
  .hero__stats { flex-wrap: wrap; gap: 1.2rem 2rem; }
}

/* ---------- Marquee ---------- */
.marquee { background: var(--ink); color: #fff; padding-block: .9rem; overflow: hidden; border-block: 1px solid var(--line-dark); }
.marquee__track { display: flex; gap: 2.5rem; width: max-content; animation: scroll 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { display: inline-flex; align-items: center; gap: 2.5rem; font-family: var(--font-mono); font-size: .82rem; letter-spacing: .04em; color: var(--muted-dark); white-space: nowrap; }
.marquee__track span::after { content: "●"; color: var(--coral); font-size: .5rem; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Generic grid ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px){ .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- Cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 1.6rem; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position: relative; height: 100%;
}
.card:hover { transform: translateY(-5px); border-color: #cdd4e6; box-shadow: var(--shadow-md); }
.card__ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.5rem; margin-bottom: 1.1rem; background: var(--mist); border: 1px solid var(--line);
}
.card h3 { font-size: 1.2rem; margin-bottom: .55rem; }
.card h4 { font-size: 1.08rem; margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .96rem; }
.card .tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: 1rem; }
.card .tags span { font-family: var(--font-mono); font-size: .68rem; padding: .25rem .55rem; border-radius: 6px; background: var(--mist); color: var(--muted); }
.card__link { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1rem; font-weight: 700; font-size: .9rem; color: var(--indigo); transition: gap .2s; }
.card__link:hover { gap: .6rem; }
.card__link svg { width: 15px; height: 15px; }

.card.on-ink { background: var(--ink-soft); border-color: var(--line-dark); }
.card.on-ink h3, .card.on-ink h4 { color: #fff; }
.card.on-ink p { color: var(--muted-dark); }
.card.on-ink .card__ico { background: rgba(255,255,255,.05); border-color: var(--line-dark); }

/* feature highlight card (why-us) */
.feature .card__ico { background: linear-gradient(135deg, rgba(67,56,202,.12), rgba(255,92,57,.12)); border-color: transparent; }

/* badges on cards */
.badge {
  position: absolute; top: 1.1rem; right: 1.1rem;
  font-family: var(--font-mono); font-size: .62rem; font-weight: 700; letter-spacing: .08em;
  padding: .28rem .55rem; border-radius: var(--r-pill); text-transform: uppercase;
}
.badge--hot { background: var(--coral); color: #fff; }
.badge--new { background: var(--indigo); color: #fff; }
.badge--first { background: var(--ink); color: #fff; }

/* course card meta */
.course-meta { display: flex; gap: 1rem; margin: .9rem 0; font-size: .82rem; color: var(--muted); font-family: var(--font-mono); }
.course-meta span { display: inline-flex; align-items: center; gap: .35rem; }

/* ---------- Stats band ---------- */
.stats-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: var(--r-md); overflow: hidden; }
.stats-band .stat { background: var(--ink); padding: 1.8rem 1.4rem; text-align: center; }
.stats-band .stat .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem,3.5vw,2.6rem); color: #fff; line-height: 1; }
.stats-band .stat .num .plus { color: var(--coral); }
.stats-band .stat .lbl { margin-top: .5rem; font-size: .82rem; color: var(--muted-dark); }
@media (max-width:680px){ .stats-band { grid-template-columns: repeat(2,1fr);} }

/* ---------- Split / list features ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
@media (max-width: 880px){ .split { grid-template-columns: 1fr; } }
.ticks { display: grid; gap: .9rem; margin-top: 1.4rem; }
.ticks li { display: flex; gap: .7rem; align-items: flex-start; font-size: 1rem; }
.ticks li svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--emerald); margin-top: 1px; }
.section--ink .ticks li { color: #e7ecf6; }

/* numbered process */
.steps { display: grid; gap: 1.1rem; counter-reset: step; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: start; }
.step__n {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center; font-family: var(--font-mono); font-weight: 700;
  background: var(--ink); color: #fff; font-size: 1rem;
}
.step h4 { margin-bottom: .25rem; }
.step p { color: var(--muted); font-size: .96rem; }
.section--ink .step p { color: var(--muted-dark); }
.section--ink .step__n { background: var(--coral); }

/* ---------- Trainer cards ---------- */
.trainer { text-align: left; }
.trainer__avatar {
  width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: #fff;
  background: linear-gradient(135deg, var(--indigo), #6d62f0); margin-bottom: 1.1rem;
}
.trainer__avatar.v2 { background: linear-gradient(135deg, var(--coral), #ff8a6e); }
.trainer__avatar.v3 { background: linear-gradient(135deg, var(--ink), #34507a); }
.trainer__avatar.v4 { background: linear-gradient(135deg, var(--emerald), #4fd6a0); }
.trainer__role { font-family: var(--font-mono); font-size: .74rem; color: var(--muted); margin-bottom: .15rem; }
.trainer__meta { font-size: .9rem; color: var(--muted); }
.trainer__live { display: inline-flex; align-items: center; gap: .4rem; margin-top: .9rem; font-size: .78rem; font-weight: 600; color: var(--emerald); }
.trainer__live .pip { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50%{opacity:.3;} }

/* ---------- Testimonials ---------- */
.tcard { background:#fff; border:1px solid var(--line); border-radius: var(--r-md); padding: 1.6rem; height:100%; display:flex; flex-direction:column; }
.tcard .stars { color: var(--coral); letter-spacing: 2px; font-size: .9rem; margin-bottom: .8rem; }
.tcard p { color: var(--text); font-size: .98rem; flex: 1; }
.tcard__who { display:flex; align-items:center; gap:.75rem; margin-top:1.2rem; padding-top:1.2rem; border-top:1px solid var(--line); }
.tcard__ava { width:42px; height:42px; border-radius:50%; display:grid; place-items:center; font-weight:700; font-family:var(--font-display); color:#fff; background:var(--indigo); font-size:.9rem; flex-shrink:0; }
.tcard__who b { display:block; font-size:.92rem; color:var(--ink); }
.tcard__who small { color: var(--muted); font-size:.8rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq__item { border:1px solid var(--line); border-radius: var(--r-sm); margin-bottom:.8rem; background:#fff; overflow:hidden; transition: border-color .2s; }
.faq__item.open { border-color: var(--indigo); }
.faq__q { width:100%; display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:1.15rem 1.3rem; text-align:left; font-family:var(--font-display); font-weight:600; font-size:1.05rem; color:var(--ink); }
.faq__q .ic { width:28px; height:28px; flex-shrink:0; border-radius:50%; background:var(--mist); display:grid; place-items:center; transition: background .2s, transform .25s; }
.faq__q .ic svg { width:16px; height:16px; color: var(--ink); }
.faq__item.open .ic { background: var(--indigo); transform: rotate(45deg); }
.faq__item.open .ic svg { color:#fff; }
.faq__a { max-height:0; overflow:hidden; transition: max-height .35s var(--ease); }
.faq__a p { padding: 0 1.3rem 1.25rem; color: var(--muted); font-size:.98rem; }

/* ---------- CTA band ---------- */
.cta {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--ink) 0%, #16294a 60%, #1f2f56 100%);
  border-radius: var(--r-lg); padding: clamp(2.5rem,6vw,4.5rem); text-align:center; color:#fff;
}
.cta::before { content:""; position:absolute; inset:0; background: radial-gradient(50% 80% at 50% 0%, rgba(255,92,57,.22), transparent 70%); }
.cta * { position: relative; }
.cta h2 { color:#fff; font-size: clamp(1.9rem,4.5vw,3rem); margin-bottom: 1rem; }
.cta h2 em { font-style: normal; color: var(--coral); }
.cta p { color: var(--muted-dark); max-width: 52ch; margin: 0 auto 2rem; font-size:1.075rem; }
.cta__actions { display:flex; gap:.8rem; justify-content:center; flex-wrap:wrap; }
.cta__foot { margin-top: 1.8rem; font-size: .85rem; color: var(--muted-dark); }

/* ---------- Forms ---------- */
.form-card { background:#fff; border:1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.5rem,3vw,2.2rem); box-shadow: var(--shadow-md); }
.form-card h3 { font-size:1.4rem; margin-bottom:.4rem; }
.form-card .sub { color:var(--muted); font-size:.95rem; margin-bottom:1.4rem; }

/* Curriculum download gate */
.curriculum-cta {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; margin-top: 1.6rem;
  background: var(--mist); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.3rem,3vw,1.8rem);
}
.curriculum-cta__copy { display: flex; align-items: center; gap: 1rem; flex: 1 1 260px; }
.curriculum-cta__ico { font-size: 1.8rem; flex-shrink: 0; }
.curriculum-cta__copy h4 { font-size: 1.05rem; margin-bottom: .25rem; }
.curriculum-cta__copy p { font-size: .88rem; color: var(--muted); margin: 0; }
.curriculum-cta form { display: flex; gap: .6rem; flex: 1 1 320px; flex-wrap: wrap; }
.curriculum-cta form input { flex: 1 1 180px; padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: var(--r-sm); font-family: var(--font-body); font-size: .95rem; }
.curriculum-cta form input:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 4px rgba(67,56,202,.12); }
.curriculum-cta .form-msg { flex-basis: 100%; margin-top: .6rem; }
.field { margin-bottom: 1rem; }
.field label { display:block; font-size:.82rem; font-weight:600; color:var(--ink); margin-bottom:.4rem; }
.field input, .field select, .field textarea {
  width:100%; padding:.85rem 1rem; border:1.5px solid var(--line); border-radius: var(--r-sm);
  font-family: var(--font-body); font-size:.98rem; color:var(--ink); background:#fff; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color:var(--indigo); box-shadow: 0 0 0 4px rgba(67,56,202,.12); }
.field textarea { resize: vertical; min-height: 110px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
@media (max-width:520px){ .form-row { grid-template-columns:1fr; } }
.form-note { font-size:.8rem; color:var(--muted); margin-top:.9rem; display:flex; flex-wrap:wrap; gap:.9rem; }
.form-note span { display:inline-flex; gap:.3rem; align-items:center; }
.form-msg { display:none; margin-top:1rem; padding:.9rem 1rem; border-radius:var(--r-sm); font-size:.92rem; font-weight:600; }
.form-msg.show { display:block; }
.form-msg.ok { background: rgba(15,169,104,.1); color: var(--emerald); border:1px solid rgba(15,169,104,.3); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero { background: var(--ink); color:#fff; position:relative; overflow:hidden; }
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(50% 60% at 80% 0%, rgba(67,56,202,.4), transparent 65%), radial-gradient(40% 50% at 0% 100%, rgba(255,92,57,.18), transparent 65%); }
.page-hero__inner { position:relative; padding-block: clamp(3rem,7vw,5rem); max-width: 760px; }
.page-hero h1 { color:#fff; font-size: clamp(2.2rem,5vw,3.6rem); margin-bottom:1.1rem; }
.page-hero h1 em { font-style:normal; color: var(--coral); }
.page-hero p { color: var(--muted-dark); font-size:1.12rem; max-width:56ch; }
.breadcrumb { display:flex; gap:.5rem; align-items:center; font-family:var(--font-mono); font-size:.74rem; color:var(--muted-dark); margin-bottom:1.4rem; text-transform:uppercase; letter-spacing:.08em; }
.breadcrumb a:hover { color:#fff; }
.breadcrumb span { opacity:.5; }

/* ---------- Blog ---------- */
.post-card { display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; height:100%; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.post-card__img { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--indigo), #6d62f0); position:relative; display:grid; place-items:center; }
.post-card__img.v2 { background: linear-gradient(135deg, var(--coral), #ff9a7e); }
.post-card__img.v3 { background: linear-gradient(135deg, var(--ink), #35517d); }
.post-card__img.v4 { background: linear-gradient(135deg, var(--emerald), #43c79a); }
.post-card__img.v5 { background: linear-gradient(135deg, #7c3aed, #c084fc); }
.post-card__img.v6 { background: linear-gradient(135deg, #0ea5e9, #38bdf8); }
.post-card__img span { font-size:2.5rem; }
.post-card__body { padding:1.4rem; display:flex; flex-direction:column; flex:1; }
.post-card__cat { font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--coral); margin-bottom:.6rem; }
.post-card__body h3 { font-size:1.15rem; margin-bottom:.5rem; }
.post-card__body p { color:var(--muted); font-size:.92rem; flex:1; }
.post-card__foot { margin-top:1.1rem; display:flex; align-items:center; justify-content:space-between; font-size:.8rem; color:var(--muted); }

/* ---------- Filter chips ---------- */
.chips { display:flex; flex-wrap:wrap; gap:.55rem; margin-bottom:2rem; }
.chip { font-weight:600; font-size:.88rem; padding:.55rem 1.05rem; border-radius:var(--r-pill); border:1.5px solid var(--line); color:var(--ink); background:#fff; transition: all .2s; }
.chip:hover { border-color:var(--ink); }
.chip.active { background:var(--ink); color:#fff; border-color:var(--ink); }

/* ---------- Info / contact tiles ---------- */
.info-tile { display:flex; gap:1rem; align-items:flex-start; padding:1.4rem; border:1px solid var(--line); border-radius:var(--r-md); background:#fff; height:100%; }
.info-tile__ic { width:46px; height:46px; border-radius:12px; display:grid; place-items:center; background:var(--mist); flex-shrink:0; font-size:1.3rem; }
.info-tile h4 { font-size:1rem; margin-bottom:.25rem; }
.info-tile p, .info-tile a { color:var(--muted); font-size:.94rem; }
.info-tile a:hover { color: var(--indigo); }

.map-embed { width:100%; aspect-ratio: 16/8; border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; }
.map-embed iframe { width:100%; height:100%; border:0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--muted-dark); padding-top: clamp(3.5rem,7vw,5rem); }
.footer-top { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap:2rem; padding-bottom:3rem; border-bottom:1px solid var(--line-dark); }
.footer-brand .brand__name { color:#fff; }
.footer-brand p { font-size:.9rem; margin:1rem 0 1.3rem; max-width:34ch; }
.footer-contact { display:grid; gap:.65rem; font-size:.88rem; }
.footer-contact div { display:flex; gap:.6rem; align-items:flex-start; }
.footer-contact a:hover { color:#fff; }
.footer-social { display:flex; gap:.55rem; margin-top:1.3rem; }
.footer-social a { width:38px; height:38px; border-radius:10px; border:1px solid var(--line-dark); display:grid; place-items:center; font-family:var(--font-mono); font-size:.7rem; font-weight:700; color:#cdd6e8; transition: all .2s; }
.footer-social a:hover { background:var(--coral); border-color:var(--coral); color:#fff; transform:translateY(-2px); }
.footer-col h5 { color:#fff; font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:1.1rem; }
.footer-col a { display:block; padding:.32rem 0; font-size:.88rem; transition: color .18s, transform .18s; }
.footer-col a:hover { color:#fff; transform:translateX(3px); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; padding-block:1.5rem; font-size:.82rem; }
.footer-bottom__links { display:flex; gap:1.3rem; flex-wrap:wrap; }
.footer-bottom__links a:hover { color:#fff; }
@media (max-width:1024px){ .footer-top { grid-template-columns: 1fr 1fr 1fr; } .footer-brand { grid-column:1/-1; } }
@media (max-width:560px){ .footer-top { grid-template-columns: 1fr 1fr; } }

/* ---------- Floating WhatsApp ---------- */
.wa-float { position: fixed; bottom: 22px; right: 22px; z-index: 90; display:inline-flex; align-items:center; gap:.6rem;
  background:#25D366; color:#fff; font-weight:700; padding:.85rem 1.1rem; border-radius:var(--r-pill);
  box-shadow: 0 14px 30px -8px rgba(37,211,102,.6); transition: transform .25s var(--ease); font-size:.92rem; }
.wa-float:hover { transform: translateY(-3px) scale(1.03); }
.wa-float svg { width:22px; height:22px; }
.wa-float .txt { display:inline; }
@media (max-width:560px){ .wa-float .txt { display:none; } .wa-float { padding:.9rem; } }

/* ---------- Reveal animation ---------- */
.reveal { opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity:1; transform:none; }
.reveal.d1 { transition-delay:.08s; }
.reveal.d2 { transition-delay:.16s; }
.reveal.d3 { transition-delay:.24s; }
.reveal.d4 { transition-delay:.32s; }

/* ---------- Misc utilities ---------- */
.pill-row { display:flex; flex-wrap:wrap; gap:.5rem; }
.pill-row span { font-size:.8rem; font-weight:600; padding:.45rem .9rem; border-radius:var(--r-pill); background:#fff; border:1px solid var(--line); color:var(--ink); }
.section--ink .pill-row span { background: rgba(255,255,255,.05); border-color: var(--line-dark); color:#e7ecf6; }
.muted { color: var(--muted); }
.mt-1{margin-top:1rem;} .mt-2{margin-top:2rem;} .mb-0{margin-bottom:0;}
.divider-note { text-align:center; font-size:.92rem; color:var(--muted); margin-top:2rem; }

/* ============================================================
   COURSE DETAIL PAGES
   ============================================================ */
.skip-link{position:absolute;left:-999px;top:0;background:var(--indigo);color:#fff;padding:.6rem 1rem;border-radius:0 0 var(--r-sm) 0;z-index:200;font-weight:600;}
.skip-link:focus{left:0;}

.course-hero__meta{display:flex;flex-wrap:wrap;gap:.55rem;margin:1.4rem 0 0;}
.course-hero__meta .mi{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.76rem;background:rgba(255,255,255,.08);border:1px solid var(--line-dark);color:#e7ecf6;padding:.5rem .85rem;border-radius:var(--r-pill);}
.course-hero__cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.6rem;}
.toc{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem;}
.toc a{font-size:.82rem;font-family:var(--font-mono);color:var(--muted-dark);border:1px solid var(--line-dark);padding:.4rem .8rem;border-radius:var(--r-pill);background:rgba(255,255,255,.04);transition:all .2s;}
.toc a:hover{color:#fff;border-color:var(--coral);}

.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:clamp(2rem,4vw,3.5rem);align-items:start;}
@media (max-width:980px){.course-layout{grid-template-columns:1fr;}}
.course-main>section{margin-bottom:clamp(2.4rem,5vw,3.4rem);scroll-margin-top:90px;}
.course-main>section:last-child{margin-bottom:0;}
.course-main h2{font-size:clamp(1.45rem,3vw,2rem);margin-bottom:1rem;}
.course-main p{color:var(--muted);}
.course-main p+p{margin-top:.9rem;}

.course-aside{display:grid;gap:1.1rem;position:sticky;top:88px;}
@media (max-width:980px){.course-aside{position:static;}}

.quick-answer{background:var(--mist);border-left:4px solid var(--indigo);border-radius:var(--r-sm);padding:1.15rem 1.35rem;color:var(--text);font-size:1.02rem;}
.quick-answer strong{display:block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--indigo);margin-bottom:.45rem;}

.facts{display:grid;}
.facts li{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line);font-size:.9rem;list-style:none;}
.facts li:first-child{padding-top:0;}
.facts li:last-child{border-bottom:0;}
.facts li b{color:var(--ink);font-weight:600;text-align:right;}
.facts li span{color:var(--muted);}

.syllabus{display:grid;gap:.75rem;}
.syllabus__item{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;padding:1.2rem 1.3rem;}
.syllabus__num{font-family:var(--font-mono);font-weight:700;font-size:.85rem;color:#fff;background:var(--indigo);width:38px;height:38px;border-radius:10px;display:grid;place-items:center;}
.syllabus__item h3{font-size:1.05rem;margin-bottom:.55rem;}
.syllabus__topics{display:flex;flex-wrap:wrap;gap:.4rem;}
.syllabus__topics li{font-size:.8rem;color:var(--ink);background:var(--mist);border:1px solid var(--line);padding:.3rem .65rem;border-radius:var(--r-pill);list-style:none;}

.learn-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem 2rem;}
@media (max-width:560px){.learn-grid{grid-template-columns:1fr;}}
.learn-grid li{display:flex;gap:.6rem;align-items:flex-start;font-size:.98rem;list-style:none;}
.learn-grid li svg{width:21px;height:21px;flex-shrink:0;color:var(--emerald);margin-top:1px;}

.mini-modes{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}
@media (max-width:680px){.mini-modes{grid-template-columns:1fr;}}

/* ============================================================
   COURSE DETAIL PAGES
   ============================================================ */
.course-hero__facts { display:flex; flex-wrap:wrap; gap:.6rem; margin-top:1.5rem; }
.course-hero__facts .fact { display:inline-flex; align-items:center; gap:.45rem; font-family:var(--font-mono); font-size:.76rem; font-weight:500; color:#e7ecf6; background:rgba(255,255,255,.06); border:1px solid var(--line-dark); padding:.5rem .85rem; border-radius:var(--r-pill); }
.course-hero__facts .fact b { color:#fff; font-weight:700; }
.course-hero__cta { display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.8rem; }

.course-layout { display:grid; grid-template-columns: 1.75fr 1fr; gap: clamp(2rem,4vw,3.5rem); align-items:start; }
.course-main > section { margin-bottom: clamp(2.4rem,5vw,3.4rem); }
.course-main > section:last-child { margin-bottom:0; }
.course-main h2 { font-size: clamp(1.5rem,3vw,2rem); margin-bottom:1rem; }
.course-main h2 + p { color:var(--muted); }
.course-main .lead { color:var(--text); }

.keyfacts { display:grid; grid-template-columns:1fr 1fr; gap:0; border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; margin-top:.4rem; }
.keyfacts div { padding:1rem 1.2rem; border-bottom:1px solid var(--line); }
.keyfacts div:nth-child(odd) { border-right:1px solid var(--line); background:var(--mist); }
.keyfacts dt { font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin-bottom:.25rem; }
.keyfacts dd { font-weight:600; color:var(--ink); font-size:.96rem; }
@media (max-width:520px){ .keyfacts { grid-template-columns:1fr; } .keyfacts div:nth-child(odd){ border-right:0; } }

.course-aside { position:sticky; top:90px; display:grid; gap:1.2rem; }
@media (max-width:900px){ .course-layout { grid-template-columns:1fr; } .course-aside { position:static; order:-1; } }

.aside-facts { background:var(--ink); color:#fff; border-radius:var(--r-md); padding:1.4rem 1.5rem; }
.aside-facts h3 { color:#fff; font-size:1.05rem; margin-bottom:1rem; }
.aside-facts ul { display:grid; gap:.7rem; }
.aside-facts li { display:flex; justify-content:space-between; gap:1rem; font-size:.9rem; color:var(--muted-dark); border-bottom:1px solid var(--line-dark); padding-bottom:.7rem; }
.aside-facts li:last-child { border-bottom:0; padding-bottom:0; }
.aside-facts li b { color:#fff; text-align:right; font-weight:600; }

.role-list { display:flex; flex-wrap:wrap; gap:.6rem; margin-top:.4rem; }
.role-list span { font-size:.9rem; font-weight:600; color:var(--ink); background:#fff; border:1.5px solid var(--line); border-radius:var(--r-pill); padding:.5rem 1rem; }

.toolset { display:flex; flex-wrap:wrap; gap:.55rem; margin-top:.4rem; }
.toolset span { font-family:var(--font-mono); font-size:.82rem; font-weight:500; color:var(--indigo); background:rgba(67,56,202,.07); border:1px solid rgba(67,56,202,.18); border-radius:var(--r-sm); padding:.4rem .8rem; }