/* =========================================================================
   Polaris — main stylesheet. Night-sky online school.
   Sky (fixed WebGL) sits behind a transparent body; sections layer over it.
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--pol-bg); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	background: transparent;
	color: var(--pol-ink);
	font-family: var(--pol-f-body);
	font-size: var(--fs-200);
	line-height: 1.62;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--pol-cyan); text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: var(--pol-gold); }
h1, h2, h3, h4 { font-family: var(--pol-f-display); font-weight: 600; line-height: 1.06; letter-spacing: -0.02em; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--pol-gold); outline-offset: 3px; border-radius: 4px; }

.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.pol-skip { position: absolute; left: -9999px; top: 0; z-index: 200; background: var(--pol-gold); color: #10162e; padding: .7rem 1.1rem; border-radius: 0 0 8px 0; font-weight: 600; }
.pol-skip:focus { left: 0; }

/* ---- site-wide GPU sky ---- */
.pol-sky { position: fixed; inset: 0; z-index: -2; pointer-events: none; }
.pol-sky canvas { width: 100%; height: 100%; display: block; }
/* CSS fallback nebula when WebGL is unavailable */
.pol-sky:not(.is-live) {
	background:
		radial-gradient(60% 50% at 78% 18%, rgba(167,139,250,.20), transparent 60%),
		radial-gradient(50% 40% at 15% 80%, rgba(124,196,255,.16), transparent 60%),
		var(--pol-bg);
}

/* ---- layout ---- */
.pol-wrap { width: min(100% - 2.4rem, var(--pol-wrap)); margin-inline: auto; }
.pol-main { position: relative; z-index: 1; }
.pol-main:not(.pol-front-main) { padding-top: clamp(88px, 12vh, 128px); }
.pol-section { padding-block: clamp(4rem, 9vw, 8.5rem); position: relative; }

/* ---- reveal (only active with JS + motion) ---- */
html.pol-anim [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
html.pol-anim [data-reveal].is-in { opacity: 1; transform: none; }

/* =========================================================================
   Buttons
   ========================================================================= */
.pol-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
	font-family: var(--pol-f-body); font-weight: 600; font-size: var(--fs-100);
	padding: .95rem 1.7rem; border-radius: var(--r-pill); border: 1px solid transparent;
	cursor: pointer; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease); letter-spacing: .01em;
}
.pol-btn--gold { background: var(--pol-gold); color: #1a1206; box-shadow: 0 10px 30px -12px rgba(244,184,96,.6); }
.pol-btn--gold:hover { color: #1a1206; transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(244,184,96,.8); }
.pol-btn--ghost { background: rgba(238,241,248,.04); color: var(--pol-ink); border-color: var(--pol-line-2); backdrop-filter: var(--pol-blur); }
.pol-btn--ghost:hover { color: var(--pol-ink); border-color: var(--pol-gold); transform: translateY(-2px); }
.pol-btn--sm { padding: .6rem 1.15rem; font-size: var(--fs-50); }

.pol-textlink { font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .04em; text-transform: uppercase; color: var(--pol-muted); white-space: nowrap; }
.pol-textlink:hover { color: var(--pol-gold); }
.pol-eyebrow { font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .28em; text-transform: uppercase; color: var(--pol-gold); margin: 0 0 1rem; }

/* =========================================================================
   Header
   ========================================================================= */
.pol-header { position: fixed; inset: 0 0 auto; z-index: 100; transition: background .4s var(--ease), border-color .4s var(--ease); border-bottom: 1px solid transparent; }
.pol-header.is-scrolled { background: rgba(11,16,32,.72); backdrop-filter: var(--pol-blur); border-bottom-color: var(--pol-line); }
.pol-header__bar { display: flex; align-items: center; gap: 1.5rem; height: 76px; }
.pol-brand { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--pol-f-display); font-weight: 600; font-size: var(--fs-300); color: var(--pol-ink); }
.pol-brand:hover { color: var(--pol-ink); }
.pol-brand__star { width: 14px; height: 14px; border-radius: 50%; background: var(--pol-constellation); box-shadow: var(--pol-glow); flex: none; }
.pol-brand__name { letter-spacing: -.01em; }
.pol-nav { margin-left: auto; }
.pol-nav__list { display: flex; gap: 1.9rem; list-style: none; margin: 0; padding: 0; }
.pol-nav__list a { color: var(--pol-muted); font-size: var(--fs-100); font-weight: 500; position: relative; }
.pol-nav__list a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--pol-gold); transition: width .3s var(--ease); }
.pol-nav__list a:hover { color: var(--pol-ink); }
.pol-nav__list a:hover::after { width: 100%; }
.pol-header__actions { display: flex; align-items: center; gap: 1rem; }
.pol-nav-toggle { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 6px; align-items: center; justify-content: center; }
.pol-nav-toggle span { width: 24px; height: 2px; background: var(--pol-ink); transition: transform .3s var(--ease), opacity .3s var(--ease); }

@media (max-width: 900px) {
	.pol-nav { position: fixed; inset: 76px 0 auto; margin: 0; background: rgba(11,16,32,.96); backdrop-filter: var(--pol-blur); border-bottom: 1px solid var(--pol-line); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .3s var(--ease), transform .3s var(--ease); }
	.pol-header.is-open .pol-nav { opacity: 1; transform: none; pointer-events: auto; }
	.pol-nav__list { flex-direction: column; gap: 0; padding: 1rem 1.2rem 1.6rem; }
	.pol-nav__list a { display: block; padding: .9rem 0; border-bottom: 1px solid var(--pol-line); }
	.pol-nav-toggle { display: flex; }
	.pol-header.is-open .pol-nav-toggle span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
	.pol-header.is-open .pol-nav-toggle span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
	.pol-header__cta { display: none; }
}

/* =========================================================================
   Hero — 3D knowledge constellation
   ========================================================================= */
.pol-hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding-block: 8rem 4rem; }
.pol-constellation { position: absolute; inset: 0; z-index: 0; }
.pol-constellation canvas { width: 100% !important; height: 100% !important; display: block; }
.pol-constellation__fallback { position: absolute; inset: 0; background: radial-gradient(46% 60% at 62% 40%, rgba(124,196,255,.16), transparent 62%); }
.pol-constellation.is-live .pol-constellation__fallback { opacity: 0; transition: opacity 1s ease; }
.pol-star-tip { position: absolute; z-index: 3; transform: translate(-50%, -180%); font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .02em; color: var(--pol-ink); background: rgba(11,16,32,.86); border: 1px solid var(--pol-line-2); padding: .35rem .6rem; border-radius: 8px; pointer-events: none; white-space: nowrap; box-shadow: var(--pol-shadow-sm); }

.pol-hero__inner { position: relative; z-index: 2; max-width: 46rem; }
.pol-hero__kicker { font-family: var(--pol-f-mono); font-size: var(--fs-100); letter-spacing: .26em; text-transform: uppercase; color: var(--pol-gold); margin: 0 0 1.4rem; }
.pol-hero__title { font-size: var(--fs-800); margin: 0 0 1.5rem; }
.pol-hero__sub { font-size: var(--fs-300); color: var(--pol-muted); max-width: 34ch; margin: 0 0 2.2rem; }
.pol-hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.6rem; }
.pol-hero__hint { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .05em; color: var(--pol-faint); text-transform: uppercase; }
.pol-hero__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--pol-cyan); box-shadow: 0 0 12px var(--pol-cyan); animation: pol-pulse 2.4s ease-in-out infinite; }
@keyframes pol-pulse { 0%,100% { opacity: .4; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.2); } }
@media (prefers-reduced-motion: reduce) { .pol-hero__dot { animation: none; } }

/* =========================================================================
   Stats
   ========================================================================= */
.pol-stats { padding-block: clamp(2.5rem, 5vw, 4rem); border-block: 1px solid var(--pol-line); background: rgba(16,22,46,.5); backdrop-filter: var(--pol-blur); }
.pol-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.pol-stat { text-align: center; }
.pol-stat__num { display: block; font-family: var(--pol-f-display); font-weight: 600; font-size: var(--fs-600); background: var(--pol-constellation); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.pol-stat__label { display: block; margin-top: .5rem; font-size: var(--fs-100); color: var(--pol-muted); }
@media (max-width: 680px) { .pol-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; } }

/* =========================================================================
   Section heads
   ========================================================================= */
.pol-section__head { max-width: var(--pol-measure); margin-bottom: clamp(2.2rem, 5vw, 3.8rem); }
.pol-section__head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; max-width: none; }
.pol-section__title { font-size: var(--fs-700); }
.pol-section__lead { font-size: var(--fs-300); color: var(--pol-muted); margin: 0; }

/* =========================================================================
   Subjects
   ========================================================================= */
.pol-subjects { background: linear-gradient(180deg, transparent, rgba(16,22,46,.35) 40%, transparent); }
.pol-subjects__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.pol-subject {
	position: relative; display: flex; flex-direction: column; gap: .4rem; padding: 1.9rem;
	background: rgba(22,29,56,.66); border: 1px solid var(--pol-line); border-radius: var(--r-lg);
	backdrop-filter: var(--pol-blur); overflow: hidden; transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
	color: var(--pol-ink);
}
.pol-subject::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 100% at 100% 0, hsl(var(--h) 90% 62% / .16), transparent 60%); opacity: 0; transition: opacity .4s var(--ease); }
.pol-subject:hover { transform: translateY(-5px); border-color: hsl(var(--h) 80% 60% / .5); background: rgba(31,40,80,.7); color: var(--pol-ink); }
.pol-subject:hover::before { opacity: 1; }
.pol-subject__star { width: 18px; height: 18px; border-radius: 50%; background: hsl(var(--h) 90% 66%); box-shadow: 0 0 20px hsl(var(--h) 90% 60% / .8); margin-bottom: .6rem; }
.pol-subject__name { font-family: var(--pol-f-display); font-size: var(--fs-400); font-weight: 600; position: relative; }
.pol-subject__count { font-family: var(--pol-f-mono); font-size: var(--fs-50); color: var(--pol-muted); letter-spacing: .04em; position: relative; }

/* =========================================================================
   Course cards
   ========================================================================= */
.pol-course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.pol-course { background: var(--pol-bg-3); border: 1px solid var(--pol-line); border-radius: var(--r-lg); overflow: hidden; transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease); }
.pol-course:hover { transform: translateY(-6px); border-color: var(--pol-line-2); box-shadow: var(--pol-shadow); }
.pol-course__thumb { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: linear-gradient(150deg, hsl(var(--h) 60% 22%), var(--pol-bg-2)); }
.pol-course__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pol-course:hover .pol-course__thumb img { transform: scale(1.05); }
.pol-course__mono { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--pol-f-display); font-size: var(--fs-700); color: rgba(238,241,248,.4); }
.pol-course__price { position: absolute; top: .8rem; right: .8rem; font-family: var(--pol-f-mono); font-size: var(--fs-50); font-weight: 700; color: #10162e; background: var(--pol-gold); padding: .3rem .6rem; border-radius: var(--r-pill); }
.pol-course__body { padding: 1.35rem 1.4rem 1.6rem; }
.pol-course__meta { font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .04em; text-transform: uppercase; color: var(--pol-cyan); margin: 0 0 .5rem; }
.pol-course__meta a { color: inherit; }
.pol-course__title { font-size: var(--fs-400); margin: 0 0 .5rem; line-height: 1.16; }
.pol-course__title a { color: var(--pol-ink); }
.pol-course__title a:hover { color: var(--pol-gold); }
.pol-course__sub { font-size: var(--fs-100); color: var(--pol-muted); margin: 0 0 .7rem; }
.pol-stars { display: inline-flex; align-items: center; gap: .12rem; font-size: var(--fs-100); }
.pol-star { color: var(--pol-faint); }
.pol-star.is-on { color: var(--pol-gold); }
.pol-stars b { margin-left: .4rem; font-family: var(--pol-f-mono); font-weight: 700; color: var(--pol-ink); font-size: var(--fs-50); }

/* =========================================================================
   Learning paths
   ========================================================================= */
.pol-paths { background: linear-gradient(180deg, transparent, rgba(31,40,80,.28), transparent); }
.pol-path-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.pol-path { display: flex; gap: 1.3rem; padding: 1.8rem; background: rgba(22,29,56,.6); border: 1px solid var(--pol-line); border-radius: var(--r-lg); backdrop-filter: var(--pol-blur); transition: transform .35s var(--ease), border-color .35s var(--ease); }
.pol-path:hover { transform: translateY(-4px); border-color: var(--pol-line-2); }
.pol-path__glyph { flex: none; width: 54px; height: 54px; border-radius: 16px; background: rgba(124,196,255,.12); border: 1px solid var(--pol-line-2); position: relative; }
.pol-path__glyph::before, .pol-path__glyph::after { content: ""; position: absolute; border-radius: 50%; }
.pol-path__glyph::before { width: 10px; height: 10px; background: var(--pol-gold); top: 12px; left: 12px; box-shadow: 0 0 12px var(--pol-gold); }
.pol-path__glyph::after { width: 7px; height: 7px; background: var(--pol-cyan); bottom: 13px; right: 13px; box-shadow: 0 0 10px var(--pol-cyan); }
.pol-path__meta { font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .04em; text-transform: uppercase; color: var(--pol-cyan); margin: 0 0 .4rem; }
.pol-path__title { font-size: var(--fs-400); margin: 0 0 .5rem; }
.pol-path__title a { color: var(--pol-ink); }
.pol-path__title a:hover { color: var(--pol-gold); }
.pol-path__ex { font-size: var(--fs-100); color: var(--pol-muted); margin: 0 0 .8rem; }
.pol-path__link { font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .03em; text-transform: uppercase; }

/* =========================================================================
   Manifesto
   ========================================================================= */
.pol-manifesto { background: rgba(16,22,46,.55); border-block: 1px solid var(--pol-line); backdrop-filter: var(--pol-blur); }
.pol-manifesto__inner { max-width: none; }
.pol-manifesto__title { font-size: var(--fs-600); max-width: 20ch; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.pol-manifesto__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.pol-promise { padding-top: 1.5rem; border-top: 1px solid var(--pol-line-2); }
.pol-promise__no { font-family: var(--pol-f-mono); font-size: var(--fs-100); color: var(--pol-gold); }
.pol-promise h3 { font-size: var(--fs-400); margin: .8rem 0 .6rem; }
.pol-promise p { font-size: var(--fs-100); color: var(--pol-muted); margin: 0; }

/* =========================================================================
   Instructors
   ========================================================================= */
.pol-tutor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.pol-tutor { text-align: center; }
.pol-tutor__photo { position: relative; display: block; aspect-ratio: 1; border-radius: var(--r-lg); overflow: hidden; background: linear-gradient(150deg, var(--pol-bg-3), var(--pol-bg-2)); border: 1px solid var(--pol-line); margin-bottom: 1rem; }
.pol-tutor__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pol-tutor:hover .pol-tutor__photo img { transform: scale(1.05); }
.pol-tutor__mono { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--pol-f-display); font-size: var(--fs-700); color: rgba(238,241,248,.35); }
.pol-tutor__name { font-size: var(--fs-400); margin: 0 0 .2rem; }
.pol-tutor__name a { color: var(--pol-ink); }
.pol-tutor__name a:hover { color: var(--pol-gold); }
.pol-tutor__role { font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .03em; text-transform: uppercase; color: var(--pol-muted); margin: 0; }

/* =========================================================================
   Journal
   ========================================================================= */
.pol-journal { background: linear-gradient(180deg, transparent, rgba(16,22,46,.4), transparent); }
.pol-journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.pol-jcard { background: var(--pol-bg-3); border: 1px solid var(--pol-line); border-radius: var(--r-lg); overflow: hidden; transition: transform .35s var(--ease), border-color .35s var(--ease); }
.pol-jcard:hover { transform: translateY(-5px); border-color: var(--pol-line-2); }
.pol-jcard__thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--pol-bg-2); }
.pol-jcard__thumb img { width: 100%; height: 100%; object-fit: cover; }
.pol-jcard__ph { display: block; width: 100%; height: 100%; background: radial-gradient(60% 80% at 70% 20%, rgba(167,139,250,.3), var(--pol-bg-2)); }
.pol-jcard__body { padding: 1.3rem 1.4rem 1.5rem; }
.pol-jcard__date { font-family: var(--pol-f-mono); font-size: var(--fs-50); color: var(--pol-faint); margin: 0 0 .5rem; }
.pol-jcard__title { font-size: var(--fs-300); margin: 0 0 .5rem; line-height: 1.22; }
.pol-jcard__title a { color: var(--pol-ink); }
.pol-jcard__title a:hover { color: var(--pol-gold); }
.pol-jcard__ex { font-size: var(--fs-100); color: var(--pol-muted); margin: 0; }

/* =========================================================================
   Enrol CTA
   ========================================================================= */
.pol-enroll__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; padding: clamp(2.5rem, 5vw, 4rem); background: linear-gradient(120deg, rgba(31,40,80,.7), rgba(22,29,56,.55)); border: 1px solid var(--pol-line-2); border-radius: var(--r-lg); backdrop-filter: var(--pol-blur); position: relative; overflow: hidden; }
.pol-enroll__inner::before { content: ""; position: absolute; width: 340px; height: 340px; right: -80px; top: -120px; background: radial-gradient(circle, rgba(244,184,96,.25), transparent 68%); }
.pol-enroll__title { font-size: var(--fs-600); margin: 0 0 1rem; position: relative; }
.pol-enroll__lead { font-size: var(--fs-200); color: var(--pol-muted); margin: 0; position: relative; }
.pol-enroll__form { position: relative; }
.pol-enroll__form input { width: 100%; padding: 1rem 1.2rem; background: rgba(11,16,32,.7); border: 1px solid var(--pol-line-2); border-radius: var(--r); color: var(--pol-ink); font-family: var(--pol-f-body); font-size: var(--fs-200); margin-bottom: .9rem; }
.pol-enroll__form input:focus { outline: none; border-color: var(--pol-gold); }
.pol-enroll__form input::placeholder { color: var(--pol-faint); }
.pol-enroll__form .pol-btn { width: 100%; }
.pol-enroll__note { min-height: 1.2em; margin: .8rem 0 0; font-size: var(--fs-100); }
.pol-enroll__note.is-ok { color: var(--pol-cyan); }
.pol-enroll__note.is-err { color: #ff9aa2; }

/* =========================================================================
   Footer
   ========================================================================= */
.pol-footer { position: relative; z-index: 1; padding-block: clamp(3rem, 6vw, 5rem) 2.5rem; border-top: 1px solid var(--pol-line); background: rgba(11,16,32,.7); backdrop-filter: var(--pol-blur); }
.pol-footer__top { display: flex; justify-content: space-between; gap: 2.5rem; flex-wrap: wrap; padding-bottom: 2.5rem; border-bottom: 1px solid var(--pol-line); }
.pol-brand--footer { margin-bottom: 1rem; }
.pol-footer__tag { color: var(--pol-muted); max-width: 34ch; margin: 0 0 1.2rem; }
.pol-social { display: flex; gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.pol-social a { font-family: var(--pol-f-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: .06em; color: var(--pol-muted); }
.pol-social a:hover { color: var(--pol-gold); }
.pol-footer__list { display: flex; flex-wrap: wrap; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.pol-footer__list a { color: var(--pol-muted); font-size: var(--fs-100); }
.pol-footer__list a:hover { color: var(--pol-ink); }
.pol-footer__bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: 1.8rem; }
.pol-footer__copy, .pol-footer__credit { font-size: var(--fs-50); color: var(--pol-faint); margin: 0; }

/* =========================================================================
   Content templates (single / archive / page / prose)
   ========================================================================= */
.pol-page-hero { padding-block: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 3vw, 2.5rem); }
.pol-page-hero__eyebrow { font-family: var(--pol-f-mono); font-size: var(--fs-50); letter-spacing: .2em; text-transform: uppercase; color: var(--pol-gold); margin: 0 0 1rem; }
.pol-page-hero__title { font-size: var(--fs-700); margin: 0 0 1rem; max-width: 20ch; }
.pol-page-hero__lead { font-size: var(--fs-300); color: var(--pol-muted); max-width: var(--pol-measure); margin: 0; }
.pol-breadcrumb { font-family: var(--pol-f-mono); font-size: var(--fs-50); color: var(--pol-faint); margin-bottom: 1.4rem; letter-spacing: .03em; }
.pol-breadcrumb a { color: var(--pol-muted); }

.pol-prose { max-width: var(--pol-measure); font-size: var(--fs-200); }
.pol-prose > * { margin-bottom: 1.3rem; }
.pol-prose h2 { font-size: var(--fs-500); margin-top: 2.2rem; }
.pol-prose h3 { font-size: var(--fs-400); margin-top: 1.8rem; }
.pol-prose a { text-decoration: underline; text-underline-offset: 3px; }
.pol-prose img, .pol-prose .wp-block-image { border-radius: var(--r); }
.pol-prose blockquote { border-left: 3px solid var(--pol-gold); padding-left: 1.4rem; margin-left: 0; color: var(--pol-ink); font-family: var(--pol-f-display); font-size: var(--fs-400); font-style: italic; }
.pol-prose code { font-family: var(--pol-f-mono); font-size: .9em; background: var(--pol-bg-3); padding: .15em .4em; border-radius: 6px; }
.pol-prose pre { background: var(--pol-bg-2); border: 1px solid var(--pol-line); border-radius: var(--r); padding: 1.2rem; overflow-x: auto; }
.pol-prose ul, .pol-prose ol { padding-left: 1.4rem; }
.pol-prose li { margin-bottom: .5rem; }

/* single course layout */
.pol-single { display: grid; grid-template-columns: 1fr 340px; gap: 3rem; align-items: start; }
.pol-single__media { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--pol-line); margin-bottom: 2rem; }
.pol-single__media img { width: 100%; }
.pol-curriculum { list-style: none; margin: 1.5rem 0 0; padding: 0; counter-reset: lesson; }
.pol-curriculum li { counter-increment: lesson; position: relative; padding: 1rem 1rem 1rem 3.4rem; border: 1px solid var(--pol-line); border-radius: var(--r); margin-bottom: .7rem; background: rgba(22,29,56,.5); }
.pol-curriculum li::before { content: counter(lesson, decimal-leading-zero); position: absolute; left: 1.1rem; top: 50%; transform: translateY(-50%); font-family: var(--pol-f-mono); font-size: var(--fs-50); color: var(--pol-gold); }
.pol-aside { position: sticky; top: 100px; background: var(--pol-bg-3); border: 1px solid var(--pol-line); border-radius: var(--r-lg); padding: 1.8rem; }
.pol-aside__price { font-family: var(--pol-f-display); font-size: var(--fs-600); background: var(--pol-constellation); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 1rem; }
.pol-aside__meta { list-style: none; margin: 0 0 1.4rem; padding: 0; }
.pol-aside__meta li { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--pol-line); font-size: var(--fs-100); }
.pol-aside__meta span:first-child { color: var(--pol-muted); }
.pol-aside .pol-btn { width: 100%; }

/* archives */
.pol-archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.pol-archive-grid--2 { grid-template-columns: repeat(2, 1fr); }
.pol-filter { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.5rem; }
.pol-filter a { font-family: var(--pol-f-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: .04em; padding: .5rem 1rem; border: 1px solid var(--pol-line-2); border-radius: var(--r-pill); color: var(--pol-muted); }
.pol-filter a:hover, .pol-filter a.is-active { color: #10162e; background: var(--pol-gold); border-color: var(--pol-gold); }

/* pagination */
.pol-pagination { margin-top: 3rem; display: flex; justify-content: center; }
.pol-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; padding: 0 .6rem; margin: 0 .25rem; border: 1px solid var(--pol-line); border-radius: var(--r-sm); color: var(--pol-muted); font-family: var(--pol-f-mono); font-size: var(--fs-50); }
.pol-pagination .page-numbers.current, .pol-pagination .page-numbers:hover { color: #10162e; background: var(--pol-gold); border-color: var(--pol-gold); }

/* comments + search */
.pol-comments { max-width: var(--pol-measure); margin-top: 3.5rem; }
.pol-comments .comment-list { list-style: none; margin: 0; padding: 0; }
.pol-comments .comment-body { padding: 1.2rem 0; border-bottom: 1px solid var(--pol-line); }
.pol-comments input:not([type=submit]), .pol-comments textarea { width: 100%; padding: .9rem 1rem; background: var(--pol-bg-3); border: 1px solid var(--pol-line-2); border-radius: var(--r); color: var(--pol-ink); font-family: var(--pol-f-body); margin-bottom: 1rem; }
.pol-searchform { display: flex; gap: .6rem; max-width: 30rem; }
.pol-searchform input[type=search] { flex: 1; padding: .9rem 1rem; background: var(--pol-bg-3); border: 1px solid var(--pol-line-2); border-radius: var(--r); color: var(--pol-ink); font-family: var(--pol-f-body); }
.pol-searchform button { padding: .9rem 1.3rem; }

/* 404 */
.pol-404 { text-align: center; padding-block: clamp(4rem, 12vw, 9rem); }
.pol-404__code { font-family: var(--pol-f-display); font-size: clamp(5rem, 20vw, 12rem); background: var(--pol-constellation); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: .9; }

/* blog index */
.pol-post { padding-block: 2rem; border-bottom: 1px solid var(--pol-line); }
.pol-post__title { font-size: var(--fs-500); }
.pol-post__title a { color: var(--pol-ink); }
.pol-post__title a:hover { color: var(--pol-gold); }
.pol-post__excerpt { color: var(--pol-muted); max-width: var(--pol-measure); }

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 1040px) {
	.pol-subjects__grid, .pol-course-grid, .pol-tutor-grid, .pol-journal-grid, .pol-archive-grid { grid-template-columns: repeat(2, 1fr); }
	.pol-manifesto__grid { grid-template-columns: 1fr; gap: 1.5rem; }
	.pol-single { grid-template-columns: 1fr; }
	.pol-aside { position: static; }
}
@media (max-width: 700px) {
	.pol-subjects__grid, .pol-course-grid, .pol-tutor-grid, .pol-journal-grid, .pol-path-grid, .pol-archive-grid, .pol-archive-grid--2 { grid-template-columns: 1fr; }
	.pol-section__head--row { flex-direction: column; align-items: flex-start; }
	.pol-enroll__inner { grid-template-columns: 1fr; gap: 2rem; }
	.pol-hero { min-height: 92svh; }
}