/* ==========================================================================
   AMCollege Theme — Premium Design System
   Modern, bold, education-focused
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
    /* Colors — rich indigo palette */
    --c-primary: #6366f1;
    --c-primary-dark: #4f46e5;
    --c-primary-deeper: #3730a3;
    --c-primary-light: #eef2ff;
    --c-primary-glow: rgba(99, 102, 241, .15);

    --c-accent: #f59e0b;
    --c-accent-dark: #d97706;
    --c-accent-light: #fffbeb;

    --c-success: #10b981;
    --c-success-light: #ecfdf5;

    /* Neutrals — slate scale */
    --c-text: #0f172a;
    --c-text-secondary: #334155;
    --c-text-light: #475569;
    --c-text-muted: #64748b;
    --c-bg: #ffffff;
    --c-bg-subtle: #f8fafc;
    --c-bg-muted: #f1f5f9;
    --c-bg-dark: #0f172a;
    --c-bg-dark-card: #1e293b;
    --c-border: #e2e8f0;
    --c-border-light: #f1f5f9;

    /* Gradients */
    --g-hero: linear-gradient(135deg, #4338ca 0%, #3b82f6 100%);
    --g-card: linear-gradient(135deg, #4338ca 0%, #6366f1 100%);
    --g-warm: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    --g-cta: linear-gradient(135deg, #4338ca 0%, #6366f1 100%);
    --g-surface: linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-subtle) 100%);

    /* Typography — system font stack (GDPR-safe, no external requests) */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

    /* Spacing */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;
    --sp-32: 8rem;

    /* Sizing */
    --max-w: 1200px;
    --max-w-wide: 1400px;
    --max-w-content: 720px;
    --max-w-narrow: 560px;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
    --shadow-sm: 0 2px 4px rgba(0,0,0,.06);
    --shadow: 0 4px 12px rgba(0,0,0,.08);
    --shadow-md: 0 8px 24px rgba(0,0,0,.1);
    --shadow-lg: 0 16px 48px rgba(0,0,0,.12);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, .15);
    --shadow-glow-accent: 0 0 40px rgba(245, 158, 11, .2);

    /* Transitions */
    --ease: cubic-bezier(.4, 0, .2, 1);
    --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
    --duration: 200ms;
    --duration-md: 350ms;
    --duration-lg: 500ms;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--c-primary); text-decoration: none; transition: color var(--duration) var(--ease); }
a:hover { color: var(--c-text-light); }

.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.skip-link {
    position: absolute; top: -100%; left: var(--sp-4);
    background: var(--c-primary-dark); color: #fff; padding: var(--sp-2) var(--sp-4);
    border-radius: var(--radius-full); z-index: 9999; font-weight: 600;
}
.skip-link:focus { top: var(--sp-4); }

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--sp-5);
}
.container--wide { max-width: var(--max-w-wide); }

@media (min-width: 768px) {
    .container { padding: 0 var(--sp-8); }
}

/* ---------- Gradient Text Utility ---------- */
.text-gradient {
    background: var(--g-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
    padding: 0.75rem 1.75rem;
    font-family: var(--font-sans); font-size: 0.9375rem; font-weight: 600;
    line-height: 1.4; border: none; border-radius: var(--radius-full);
    cursor: pointer; transition: all var(--duration) var(--ease);
    text-decoration: none; position: relative; overflow: hidden;
}
.btn--primary {
    background: var(--c-primary-dark); color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, .3);
}
.btn--primary:hover {
    background: var(--c-primary-deeper); color: #fff;
    box-shadow: 0 4px 16px rgba(99, 102, 241, .4);
    transform: translateY(-1px);
}
.btn--secondary {
    background: var(--c-bg); color: var(--c-text);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
}
.btn--secondary:hover {
    background: var(--c-bg-subtle); color: var(--c-text);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}
.btn--ghost {
    background: rgba(255,255,255,.1); color: #fff;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.2);
}
.btn--ghost:hover {
    background: rgba(255,255,255,.2); color: #fff;
    transform: translateY(-1px);
}
.btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1.0625rem;
}
.btn--accent {
    background: var(--c-accent); color: var(--c-text);
    box-shadow: 0 2px 8px rgba(245, 158, 11, .3);
}
.btn--accent:hover {
    background: var(--c-accent-dark); color: var(--c-text);
    box-shadow: 0 4px 16px rgba(245, 158, 11, .4);
    transform: translateY(-1px);
}

/* Outline variant */
.btn--outline {
    background: transparent; color: var(--c-text-secondary);
    border: 1px solid var(--c-border);
}
.btn--outline:hover {
    background: var(--c-bg-subtle); color: var(--c-text);
    border-color: var(--c-text-muted);
}

/* Disabled state */
.btn:disabled, .btn[disabled] {
    opacity: .45; cursor: not-allowed;
    pointer-events: none;
}

/* Arrow icon in buttons */
.btn__arrow {
    transition: transform var(--duration) var(--ease);
    display: inline-flex;
}
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255, 255, 255, .8);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, .6);
    transition: all var(--duration-md) var(--ease);
}
.site-header--scrolled {
    background: rgba(255, 255, 255, .95);
    box-shadow: var(--shadow-sm);
}
.site-header__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.site-header__brand a { text-decoration: none; display: flex; align-items: center; gap: var(--sp-2); }
.site-header__name {
    font-size: 1.375rem; font-weight: 800; color: var(--c-text);
    letter-spacing: -0.03em;
}
.site-header__shield {
    width: 32px; height: 32px; flex-shrink: 0;
}

/* Hamburger */
.site-header__menu-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; background: none; border: none; cursor: pointer;
    border-radius: var(--radius); transition: background var(--duration) var(--ease);
}
.site-header__menu-toggle:hover { background: var(--c-bg-subtle); }
.hamburger { display: flex; flex-direction: column; gap: 5px; width: 20px; }
.hamburger span {
    display: block; width: 20px; height: 2px; background: var(--c-text);
    transition: all var(--duration) var(--ease); border-radius: 2px;
    transform-origin: center;
}
/* Hamburger → X animation */
[aria-expanded="true"] .hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
[aria-expanded="true"] .hamburger span:nth-child(2) {
    opacity: 0; transform: scaleX(0);
}
[aria-expanded="true"] .hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 768px) {
    .site-header__menu-toggle { display: none; }
}

/* Navigation */
.site-nav {
    display: none;
    position: absolute; top: 72px; left: 0; right: 0;
    background: #fff;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--c-border);
    padding: var(--sp-4) var(--sp-5);
}
.site-nav.is-open { display: block; }
.site-nav__list {
    list-style: none; display: flex; flex-direction: column; gap: var(--sp-1);
}
.site-nav__list li a {
    display: block; padding: var(--sp-3) var(--sp-4);
    color: var(--c-text-secondary); font-weight: 500; font-size: 0.9375rem;
    border-radius: var(--radius-sm); transition: all var(--duration) var(--ease);
}
.site-nav__list li a:hover { background: var(--c-bg-subtle); color: var(--c-primary); }

.site-header__cta { display: none; }

@media (min-width: 768px) {
    .site-nav {
        display: flex; position: static; border: none; padding: 0;
        background: none; -webkit-backdrop-filter: none; backdrop-filter: none;
    }
    .site-nav__list { flex-direction: row; gap: 0; }
    .site-nav__list li a { padding: var(--sp-2) var(--sp-3); font-size: 0.875rem; }
    .site-header__cta { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: calc(72px + var(--sp-16)) 0 var(--sp-16);
    overflow: hidden;
    background: var(--c-bg);
    min-height: min(80vh, 700px);
    display: flex; align-items: center;
}
.hero__bg {
    position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
/* Decorative gradient orbs */
.hero__orb {
    position: absolute; border-radius: 50%;
    filter: blur(80px); opacity: .4;
    will-change: transform;
    transform: translateZ(0);
}
.hero__orb--1 {
    width: 400px; height: 400px;
    background: var(--c-primary);
    top: -150px; right: -80px;
    animation: float-slow 20s ease-in-out infinite;
}
.hero__orb--2 {
    width: 300px; height: 300px;
    background: #3b82f6;
    bottom: -80px; left: -50px;
    animation: float-slow 15s ease-in-out infinite reverse;
}
/* Subtle grid pattern */
.hero__grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, .03) 1px, transparent 1px);
    background-size: 60px 60px;
}

@keyframes float-slow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero__content {
    position: relative; z-index: 2;
    max-width: 800px;
}
.hero__badge {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-4);
    background: var(--c-primary-glow);
    border: 1px solid rgba(99, 102, 241, .2);
    border-radius: var(--radius-full);
    font-size: 0.8125rem; font-weight: 600; color: var(--c-primary-dark);
    margin-bottom: var(--sp-6);
}
.hero__badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--c-primary);
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .5; transform: scale(1.5); }
}
.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.25rem);
    font-weight: 800; line-height: 1.08;
    letter-spacing: -0.04em;
    color: var(--c-text);
    margin-bottom: var(--sp-6);
}
.hero__subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: var(--c-text-light); line-height: 1.65;
    margin-bottom: var(--sp-8);
    max-width: 600px;
}
.hero__actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.hero__trust {
    font-size: 0.8125rem; color: var(--c-text-muted); font-weight: 500;
    margin-top: var(--sp-6);
}

/* Stats bar */
.hero__stats {
    display: flex; gap: var(--sp-8); margin-bottom: var(--sp-8);
    padding: var(--sp-5) var(--sp-6);
    background: var(--c-primary-glow);
    border-radius: var(--radius-lg);
}
/* hero__link inside subtitle */
.hero__link { color: var(--c-primary); font-weight: 600; }
.hero__stat-number {
    font-size: 1.75rem; font-weight: 800; color: var(--c-text);
    letter-spacing: -0.02em; line-height: 1.2;
}
.hero__stat-label {
    font-size: 0.8125rem; color: var(--c-text-muted); font-weight: 500;
    margin-top: var(--sp-1);
}

/* ---------- Section shared ---------- */
.section {
    padding: var(--sp-20) 0;
}
.section--lg { padding: var(--sp-24) 0; }
.section--muted { background: var(--c-bg-subtle); }
.section--dark {
    background: var(--c-bg-dark);
    color: #e2e8f0;
}
.section-header {
    margin-bottom: var(--sp-12);
}
.section-label {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    font-size: 0.8125rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--c-primary);
    margin-bottom: var(--sp-4);
}
.section-label__line {
    width: 24px; height: 2px; background: var(--c-primary); border-radius: 2px;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700; color: var(--c-text);
    letter-spacing: -0.02em; line-height: 1.15;
}
.section--dark .section-title { color: #fff; }
.section-desc {
    font-size: 1.125rem; color: var(--c-text-light); line-height: 1.65;
    margin-top: var(--sp-4); max-width: 560px;
}
.section--dark .section-desc { color: #94a3b8; }

/* Centered section header variant */
.section-header--center { text-align: center; max-width: 600px; margin-left: auto; margin-right: auto; }
.section-header--center .section-desc { margin-left: auto; margin-right: auto; }
.section-label--center { justify-content: center; }

/* ---------- Bento Topics Grid ---------- */
.bento { display: grid; gap: var(--sp-5); }
.bento--topics {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
}

@media (min-width: 768px) {
    .bento--topics {
        grid-template-columns: 1.2fr 1fr;
        grid-template-rows: 1fr 1fr;
    }
    .bento__item--featured {
        grid-row: 1 / -1;
    }
}

.bento__item {
    position: relative;
    padding: var(--sp-8);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--duration-md) var(--ease);
    display: flex; flex-direction: column; justify-content: flex-end;
    text-decoration: none; color: #fff;
    min-height: 220px;
}
.bento__item::before {
    content: '';
    position: absolute; inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,.2), rgba(255,255,255,.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}
.bento__item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0,0,0,.18);
}
.bento__item:hover::after {
    background: linear-gradient(to top, rgba(0,0,0,.45) 0%, rgba(0,0,0,.1) 50%, transparent 80%);
}
.bento__item--indigo { background: linear-gradient(160deg, #4f46e5 0%, #6366f1 50%, #818cf8 100%); }
.bento__item--violet { background: linear-gradient(160deg, #7c3aed 0%, #8b5cf6 50%, #a78bfa 100%); }
.bento__item--amber {
    background: linear-gradient(160deg, #d97706 0%, #f59e0b 50%, #fbbf24 100%);
}

.bento__item--featured { min-height: 300px; }
@media (min-width: 768px) {
    .bento__item--featured { min-height: 460px; }
}

.bento__icon {
    width: 56px; height: 56px;
    background: rgba(255,255,255,.15);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: var(--sp-5);
}
.bento__icon svg { width: 28px; height: 28px; }
.bento__tag {
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.1em; opacity: .8;
    margin-bottom: var(--sp-2);
}
.bento__title {
    font-size: 1.5rem; font-weight: 800; line-height: 1.2;
    letter-spacing: -0.02em;
}
.bento__item--featured .bento__title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
}
.bento__desc {
    font-size: 0.9375rem; opacity: 1; line-height: 1.5;
    margin-top: var(--sp-2);
    max-width: 360px;
}
/* Gradient scrim for text legibility on bento cards */
.bento__item::after {
    content: '';
    position: absolute; inset: 0;
    border-radius: var(--radius-xl);
    background: linear-gradient(to top, rgba(0,0,0,.5) 0%, rgba(0,0,0,.18) 50%, transparent 80%);
    pointer-events: none;
    z-index: 0;
    transition: background var(--duration-md) var(--ease);
}
.bento__icon, .bento__tag, .bento__title, .bento__desc, .bento__arrow { position: relative; z-index: 1; }
.bento__arrow {
    position: absolute; top: var(--sp-6); right: var(--sp-6);
    width: 40px; height: 40px;
    background: rgba(255,255,255,.15);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--duration) var(--ease);
}
.bento__item:hover .bento__arrow {
    background: rgba(255,255,255,.3);
    transform: translate(2px, -2px);
}

/* ---------- Article Grid ---------- */
.latest-articles { padding: var(--sp-20) 0; }
.article-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-6); }

@media (min-width: 640px) { .article-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
    .related-posts__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Card ---------- */
.card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration-md) var(--ease);
    position: relative;
}
.card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.card__image { display: block; overflow: hidden; }
.card__image img {
    width: 100%; height: 220px; object-fit: cover;
    aspect-ratio: 16 / 9;
    transition: transform var(--duration-lg) var(--ease);
}
.card:hover .card__image img { transform: scale(1.02); }
.card__body { padding: var(--sp-6); }
.card__category {
    display: inline-block; font-size: 0.6875rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--c-primary);
    padding: var(--sp-1) var(--sp-3);
    background: var(--c-primary-light);
    border-radius: var(--radius-full);
    margin-bottom: var(--sp-3);
}
.card__title {
    font-size: 1.25rem; font-weight: 700; line-height: 1.25;
    letter-spacing: -0.01em;
    margin-bottom: var(--sp-3);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
/* Featured first card — full width horizontal */
.card--featured { grid-column: 1 / -1; }
@media (min-width: 640px) {
    .card--featured { display: grid; grid-template-columns: 1fr 1fr; }
    .card--featured .card__image img { height: 100%; min-height: 280px; }
    .card--featured .card__body { display: flex; flex-direction: column; justify-content: center; padding: var(--sp-8); }
    .card--featured .card__title { font-size: 1.5rem; }
    .card--featured:not(:has(.card__image)) {
        grid-template-columns: 1fr;
        background: var(--g-card);
    }
    .card--featured:not(:has(.card__image)) .card__body { padding: var(--sp-10); }
    .card--featured:not(:has(.card__image)) .card__title a { color: #fff; }
    .card--featured:not(:has(.card__image)) .card__category { background: rgba(255,255,255,.2); color: #fff; }
    .card--featured:not(:has(.card__image)) .card__excerpt { color: rgba(255,255,255,.85); }
    .card--featured:not(:has(.card__image)) .card__meta,
    .card--featured:not(:has(.card__image)) .card__author,
    .card--featured:not(:has(.card__image)) .card__date,
    .card--featured:not(:has(.card__image)) .card__sep,
    .card--featured:not(:has(.card__image)) .card__read-time { color: rgba(255,255,255,.7); }
}
.card__title a { color: var(--c-text); transition: color var(--duration) var(--ease); }
.card__title a:hover { color: var(--c-primary); }
.card__excerpt {
    font-size: 0.875rem; color: var(--c-text-light); line-height: 1.6;
    margin-bottom: var(--sp-4);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card__meta {
    display: flex; align-items: center; gap: var(--sp-2);
    font-size: 0.8125rem; color: var(--c-text-muted);
    padding-top: var(--sp-4);
    border-top: 1px solid var(--c-border-light);
}
.card__author-avatar {
    width: 24px; height: 24px; border-radius: 50%; object-fit: cover;
}
.card__sep { opacity: .3; }

/* ---------- Features / Why Section ---------- */
.features__grid {
    display: grid; grid-template-columns: 1fr; gap: var(--sp-6);
}
@media (min-width: 640px) { .features__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .features__grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
    padding: var(--sp-8);
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    transition: all var(--duration-md) var(--ease);
}
.feature-card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.feature-card__icon {
    width: 48px; height: 48px;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: var(--sp-5);
    font-size: 1.5rem;
}
.feature-card__icon--indigo { background: var(--c-primary-light); color: var(--c-primary); }
.feature-card__icon--amber { background: var(--c-accent-light); color: var(--c-accent); }
.feature-card__icon--green { background: var(--c-success-light); color: var(--c-success); }
.feature-card__title {
    font-size: 1.125rem; font-weight: 700; color: var(--c-text);
    margin-bottom: var(--sp-2); letter-spacing: -0.01em;
}
.feature-card__desc {
    font-size: 0.9375rem; color: var(--c-text-light); line-height: 1.6;
}

/* ---------- Social Proof / Logos ---------- */
.logos {
    display: flex; align-items: center; justify-content: center;
    gap: var(--sp-10); flex-wrap: wrap;
    padding: var(--sp-12) 0;
    border-top: 1px solid var(--c-border-light);
    border-bottom: 1px solid var(--c-border-light);
}
.logos__label {
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--c-text-muted);
    width: 100%; text-align: center;
    margin-bottom: var(--sp-4);
}
.logos__item {
    font-size: 1.125rem; font-weight: 700; color: var(--c-text-muted);
    opacity: .5; transition: opacity var(--duration) var(--ease);
}
.logos__item:hover { opacity: .8; }

/* ---------- Newsletter CTA ---------- */
.cta-newsletter {
    position: relative;
    padding: var(--sp-20) 0;
    overflow: hidden;
}
.cta-newsletter--gradient {
    background: linear-gradient(160deg, #1e1b4b 0%, #0f172a 100%);
}
.cta-newsletter__inner {
    position: relative; z-index: 2;
    max-width: var(--max-w-narrow); margin: 0 auto;
    text-align: center;
}
.cta-newsletter__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800; margin-bottom: var(--sp-4);
    color: #fff; letter-spacing: -0.03em;
}
.cta-newsletter__desc { color: #94a3b8; margin-bottom: var(--sp-8); font-size: 1.0625rem; line-height: 1.6; }
.cta-newsletter__note { font-size: 0.8125rem; color: #94a3b8; margin-top: var(--sp-4); }

/* Newsletter Form */
.newsletter-form { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.newsletter-form input[type="email"] {
    flex: 1; padding: 0.875rem 1.25rem;
    border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-full);
    font-size: 0.9375rem; font-family: var(--font-sans);
    background: rgba(255,255,255,.08); color: #fff;
    transition: all var(--duration) var(--ease);
}
.newsletter-form input[type="email"]::placeholder { color: #94a3b8; }
.newsletter-form input[type="email"]:focus {
    outline: 2px solid var(--c-primary); outline-offset: 2px;
    border-color: var(--c-primary);
    background: rgba(255,255,255,.12);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .2);
}
.newsletter-form .btn { white-space: nowrap; }
.newsletter-form--lg { max-width: 480px; margin: 0 auto; }

/* Newsletter consent checkbox */
.newsletter-consent {
    display: flex; align-items: flex-start; gap: var(--sp-2);
    font-size: 0.8125rem; color: rgba(255,255,255,.7);
    margin-top: var(--sp-3); cursor: pointer; line-height: 1.5;
    max-width: 480px; margin-left: auto; margin-right: auto;
}
.newsletter-consent input[type="checkbox"] {
    margin-top: 3px; flex-shrink: 0; accent-color: var(--c-primary);
}
.newsletter-consent a { color: inherit; text-decoration: underline; }
.article-newsletter .newsletter-consent { color: var(--c-text-muted); justify-content: center; }

/* Light-bg newsletter overrides */
.newsletter-form--light input[type="email"] {
    background: var(--c-bg); color: var(--c-text);
    border: 1px solid var(--c-border);
}
.newsletter-form--light input[type="email"]::placeholder { color: var(--c-text-muted); }
.newsletter-form--light input[type="email"]:focus {
    border-color: var(--c-primary); background: var(--c-bg);
}

/* ---------- Content Area ---------- */
.content-area { padding: var(--sp-8) 0; }
.content-area--with-sidebar { display: grid; grid-template-columns: 1fr; gap: var(--sp-8); }
.content-area--article { max-width: var(--max-w-content); }

@media (min-width: 960px) {
    .content-area--with-sidebar { grid-template-columns: 1fr 280px; }
}

/* ---------- Article Layout (with sidebar) ---------- */
.article-layout { display: grid; grid-template-columns: 1fr; gap: var(--sp-8); padding: var(--sp-8) 0; }
.article-layout__main { max-width: var(--max-w-content); min-width: 0; }
.article-layout__sidebar { display: none; }

@media (min-width: 1060px) {
    .article-layout {
        grid-template-columns: minmax(0, var(--max-w-content)) 300px;
        align-items: start;
    }
    .article-layout__sidebar {
        display: block;
        position: sticky;
        top: calc(72px + var(--sp-6));
        max-height: calc(100vh - 72px - var(--sp-6) - var(--sp-6));
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--c-border) transparent;
    }
}

/* Sidebar Related Posts */
.sidebar-related__list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}
.sidebar-related__item {
    display: flex;
    gap: var(--sp-3);
    text-decoration: none;
    padding: var(--sp-3);
    border-radius: var(--radius);
    transition: background var(--duration) var(--ease);
}
.sidebar-related__item:hover {
    background: var(--c-bg);
}
.sidebar-related__thumb {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    overflow: hidden;
}
.sidebar-related__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.sidebar-related__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}
.sidebar-related__item-title {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--c-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--sp-1);
}
.sidebar-related__item:hover .sidebar-related__item-title {
    color: var(--c-primary);
}
.sidebar-related__meta {
    font-size: 0.75rem;
    color: var(--c-text-muted);
}

/* Sidebar Block (shared wrapper) */
.sidebar-block {
    background: var(--c-bg-subtle);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-6);
    margin-bottom: var(--sp-5);
}
.sidebar-block__title {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--c-text-muted);
    margin-bottom: var(--sp-5);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid var(--c-border);
}

/* Sidebar Tools */
.sidebar-tools {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}
.sidebar-tools__item {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    text-decoration: none;
    padding: var(--sp-3);
    border-radius: var(--radius);
    transition: background var(--duration) var(--ease);
}
.sidebar-tools__item:hover {
    background: var(--c-bg);
}
.sidebar-tools__icon {
    flex-shrink: 0;
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
}
.sidebar-tools__icon--indigo { background: var(--c-primary); }
.sidebar-tools__icon--amber { background: var(--c-accent-dark); }
.sidebar-tools__icon--green { background: var(--c-success); }
.sidebar-tools__label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--c-text);
}
.sidebar-tools__item:hover .sidebar-tools__label {
    color: var(--c-primary);
}

/* Sidebar Topic Hubs */
.sidebar-hubs {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}
.sidebar-hubs__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    padding: var(--sp-3);
    border-radius: var(--radius);
    transition: background var(--duration) var(--ease);
}
.sidebar-hubs__item:hover {
    background: var(--c-bg);
}
.sidebar-hubs__item--active {
    background: var(--c-primary-light);
    border: 1px solid var(--c-primary-glow);
}
.sidebar-hubs__name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--c-text);
}
.sidebar-hubs__item:hover .sidebar-hubs__name {
    color: var(--c-primary);
}
.sidebar-hubs__item--active .sidebar-hubs__name {
    color: var(--c-primary-dark);
}
.sidebar-hubs__count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--c-text-muted);
    background: var(--c-bg-muted);
    padding: var(--sp-1) var(--sp-2);
    border-radius: var(--radius-full);
    min-width: 28px;
    text-align: center;
}

/* ---------- Article (single post) ---------- */
.article-single { padding-top: calc(72px + var(--sp-8)); }
.article__header { margin-bottom: var(--sp-8); }
.article__disclosure {
    background: var(--c-accent-light); border: 1px solid #fcd34d; border-radius: var(--radius);
    padding: var(--sp-3) var(--sp-4); font-size: 0.8125rem; color: #92400e;
    margin-bottom: var(--sp-6);
}
.article__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800; line-height: 1.12; letter-spacing: -0.03em;
    margin-bottom: var(--sp-5);
}
.article__meta {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: var(--sp-4);
}
.article__author { display: flex; align-items: center; gap: var(--sp-3); }
.article__author img { width: 44px; height: 44px; border-radius: var(--radius-full); }
.article__author-name { font-weight: 600; color: var(--c-text); font-size: 0.9375rem; }
.article__date { font-size: 0.8125rem; color: var(--c-text-muted); }
.article__reading-time { font-size: 0.8125rem; color: var(--c-text-muted); font-weight: 500; }
.article__hero { margin-top: var(--sp-8); border-radius: var(--radius-xl); overflow: hidden; }
.article__hero img { width: 100%; height: auto; aspect-ratio: 1200 / 630; object-fit: cover; }

/* Key Takeaways box */
.article__takeaways {
    background: var(--c-primary-light); border-left: 4px solid var(--c-primary);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: var(--sp-6) var(--sp-8);
    margin-bottom: var(--sp-8);
}
.article__takeaways-title {
    font-size: 1rem; font-weight: 700; margin-bottom: var(--sp-3);
    color: var(--c-primary-dark);
}

.article__footer {
    padding-top: var(--sp-6); border-top: 1px solid var(--c-border); margin-top: var(--sp-8);
}
.article__tags {
    display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2);
    font-size: 0.8125rem;
}
.article__tags-label { color: var(--c-text-muted); font-weight: 500; margin-right: var(--sp-1); }
.article__tag {
    display: inline-block; padding: var(--sp-1) var(--sp-3);
    background: var(--c-bg-subtle); border: 1px solid var(--c-border);
    border-radius: var(--radius-full);
    color: var(--c-text-secondary); font-size: 0.75rem; font-weight: 500;
    transition: all var(--duration) var(--ease);
}
.article__tag:hover { background: var(--c-primary-light); border-color: var(--c-primary); color: var(--c-primary); }
.article__updated { font-size: 0.8125rem; color: var(--c-text-muted); margin-top: var(--sp-3); font-style: italic; }

/* ---------- Prose (article content) ---------- */
.prose { font-size: 1.0625rem; line-height: 1.8; color: var(--c-text-secondary); }
.prose h2 { font-size: 1.5rem; font-weight: 700; margin: var(--sp-12) 0 var(--sp-4); letter-spacing: -0.02em; color: var(--c-text); }
.prose h3 { font-size: 1.25rem; font-weight: 600; margin: var(--sp-8) 0 var(--sp-3); color: var(--c-text); }
.prose h4 { font-size: 1.1rem; font-weight: 600; margin: var(--sp-6) 0 var(--sp-2); color: var(--c-text); }
.prose p { margin-bottom: var(--sp-6); }
.prose ul, .prose ol { margin-bottom: var(--sp-6); padding-left: var(--sp-6); }
.prose li { margin-bottom: var(--sp-2); }
.prose blockquote {
    border-left: 4px solid var(--c-primary);
    padding: var(--sp-5) var(--sp-6); margin: var(--sp-8) 0;
    background: var(--c-bg-subtle); border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic; color: var(--c-text-light);
}
.prose code { font-family: var(--font-mono); font-size: 0.875em; background: var(--c-bg-muted); padding: 0.15em 0.4em; border-radius: var(--radius-sm); }
.prose pre { background: var(--c-bg-dark); color: #e2e8f0; padding: var(--sp-6); border-radius: var(--radius-lg); overflow-x: auto; margin-bottom: var(--sp-6); }
.prose pre code { background: none; padding: 0; color: inherit; }
.prose img { border-radius: var(--radius-lg); margin: var(--sp-8) 0; }
.prose a { color: var(--c-primary); text-decoration: underline; text-decoration-color: rgba(99,102,241,.3); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--c-primary); }
.prose table { width: 100%; border-collapse: collapse; margin-bottom: var(--sp-6); font-size: 0.9375rem; display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.prose th, .prose td { padding: var(--sp-3) var(--sp-4); text-align: left; border-bottom: 1px solid var(--c-border); }
.prose th { font-weight: 600; background: var(--c-bg-subtle); }

/* ---------- TOC (auto-generated by JS) ---------- */
.toc {
    background: var(--c-bg-subtle); border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-6) var(--sp-8);
    margin-bottom: var(--sp-8);
}
.toc__title {
    font-size: 0.875rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--c-text-muted);
    margin-bottom: var(--sp-4);
}
.toc__list { padding-left: var(--sp-5); }
.toc__list li { margin-bottom: var(--sp-2); }
.toc__link {
    font-size: 0.9375rem; color: var(--c-text-light); font-weight: 500;
    transition: color var(--duration) var(--ease);
}
.toc__link:hover { color: var(--c-primary); }

/* ---------- Author Box ---------- */
.author-box {
    display: flex; gap: var(--sp-5); padding: var(--sp-8);
    background: var(--c-bg-subtle); border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    margin: var(--sp-10) 0;
}
.author-box__avatar img { width: 80px; height: 80px; border-radius: var(--radius-full); }
.author-box__name { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--sp-1); }
.author-box__name a { color: var(--c-text); }
.author-box__bio { font-size: 0.875rem; color: var(--c-text-light); line-height: 1.6; margin-bottom: var(--sp-2); }
.author-box__link { font-size: 0.875rem; font-weight: 600; }

/* ---------- Related Posts ---------- */
.related-posts {
    margin: var(--sp-8) 0 var(--sp-16);
    padding-top: var(--sp-10);
    border-top: 1px solid var(--c-border);
}
.related-posts__title {
    font-size: 1.25rem; font-weight: 700; margin-bottom: var(--sp-6);
    letter-spacing: -0.02em; color: var(--c-text);
}
.related-posts__grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-5); }
@media (min-width: 640px) { .related-posts__grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Article Tools CTA ---------- */
.article-tools-cta {
    margin: var(--sp-8) 0;
    padding: var(--sp-6);
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
}
.article-tools-cta__title {
    font-size: 1rem; font-weight: 700; margin-bottom: var(--sp-4);
    letter-spacing: -0.02em; color: var(--c-text);
}
.article-tools-cta__grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3);
}
.article-tools-cta__item {
    display: flex; align-items: center; gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--radius-lg);
    font-size: 0.875rem; font-weight: 600;
    color: #fff;
    transition: transform .2s, box-shadow .2s;
}
.article-tools-cta__item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,.15);
}
.article-tools-cta__item--indigo { background: linear-gradient(135deg, #6366f1, #4f46e5); }
.article-tools-cta__item--amber  { background: linear-gradient(135deg, #f59e0b, #d97706); }
.article-tools-cta__item--green  { background: linear-gradient(135deg, #10b981, #059669); }
@media (max-width: 640px) {
    .article-tools-cta__grid { grid-template-columns: 1fr; }
}

/* ---------- Article Newsletter CTA ---------- */
.article-newsletter {
    margin: var(--sp-10) 0;
    padding: var(--sp-8) var(--sp-6);
    background: linear-gradient(135deg, var(--c-primary-light) 0%, #ede9fe 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(99, 102, 241, .15);
    text-align: center;
}
.article-newsletter__inner { max-width: 520px; margin: 0 auto; }
.article-newsletter__title {
    font-size: 1.25rem; font-weight: 700; margin-bottom: var(--sp-2);
    letter-spacing: -0.02em; color: var(--c-text);
}
.article-newsletter__desc {
    font-size: 0.9375rem; color: var(--c-text-light); margin-bottom: var(--sp-4);
}
.article-newsletter .newsletter-form {
    display: flex; gap: var(--sp-2); max-width: 420px; margin: 0 auto;
}
.article-newsletter .newsletter-form input {
    flex: 1; padding: var(--sp-2) var(--sp-3);
    border: 1px solid var(--c-border); border-radius: var(--radius-md);
    font-size: 0.875rem; background: var(--c-bg);
}
.article-newsletter .newsletter-form input:focus {
    outline: 2px solid var(--c-primary); outline-offset: 2px; border-color: var(--c-primary);
    box-shadow: 0 0 0 3px var(--c-primary-glow);
}
@media (max-width: 480px) {
    .article-newsletter .newsletter-form { flex-direction: column; }
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { padding: var(--sp-4) 0; }
.breadcrumbs__list {
    list-style: none; display: flex; flex-wrap: wrap;
    gap: var(--sp-1); font-size: 0.8125rem; color: var(--c-text-muted);
}
.breadcrumbs__item:not(:last-child)::after { content: "/"; margin-left: var(--sp-1); opacity: .4; }
.breadcrumbs__link { color: var(--c-text-muted); }
.breadcrumbs__link:hover { color: var(--c-primary); }
.breadcrumbs__current { color: var(--c-text); font-weight: 500; }

/* ---------- Archive Header ---------- */
.archive-header {
    padding: calc(72px + var(--sp-8)) 0 var(--sp-4);
}
.archive-header__title {
    font-family: var(--font-display);
    font-size: 2.25rem; font-weight: 800; letter-spacing: -0.03em;
}
.archive-header__desc {
    margin-top: var(--sp-3); font-size: 1.0625rem;
    color: var(--c-text-light); max-width: var(--max-w-content);
}

/* ---------- 404 Page ---------- */
.error-404 {
    padding: calc(72px + var(--sp-16)) 0 var(--sp-16);
    text-align: center; max-width: 640px; margin: 0 auto;
}
.error-404__title { font-size: 2.5rem; font-weight: 800; margin-bottom: var(--sp-4); letter-spacing: -0.03em; }
.error-404__text { font-size: 1.0625rem; color: var(--c-text-light); margin-bottom: var(--sp-8); }
.error-404__suggestions { text-align: left; margin-bottom: var(--sp-8); }
.error-404__suggestions h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: var(--sp-4); }
.error-404__links { display: flex; flex-direction: column; gap: var(--sp-3); }
.error-404__link {
    display: block; padding: var(--sp-5) var(--sp-6);
    background: var(--c-bg-subtle); border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    color: var(--c-text); transition: all var(--duration) var(--ease);
}
.error-404__link:hover {
    border-color: var(--c-primary); box-shadow: var(--shadow);
    transform: translateY(-2px); color: var(--c-text);
}
.error-404__link strong { display: block; margin-bottom: var(--sp-1); }
.error-404__link span { font-size: 0.875rem; color: var(--c-text-light); }

/* ---------- Search Form ---------- */
.search-form { display: flex; gap: var(--sp-3); }
.search-form__input {
    flex: 1; padding: 0.875rem 1.25rem;
    border: 1px solid var(--c-border); border-radius: var(--radius-full);
    font-size: 0.9375rem; font-family: var(--font-sans);
    transition: all var(--duration) var(--ease);
}
.search-form__input:focus {
    outline: 2px solid var(--c-primary); outline-offset: 2px; border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .1);
}

/* ---------- Sidebar ---------- */
.sidebar .widget { margin-bottom: var(--sp-8); }
.widget__title {
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--c-text-muted);
    margin-bottom: var(--sp-4); padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--c-primary);
}

/* Widget: Category list */
.widget__list { list-style: none; }
.widget__list li { margin-bottom: 0; }
.widget__list li a {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--c-border-light);
    font-size: 0.875rem; color: var(--c-text-secondary); font-weight: 500;
    transition: all var(--duration) var(--ease);
}
.widget__list li a:hover { color: var(--c-primary); padding-left: var(--sp-2); }
.widget__list li:last-child > a { border-bottom: none; }
/* Nested child categories */
.widget__list .children { list-style: none; padding-left: var(--sp-4); }
.widget__list .children li a { font-size: 0.8125rem; color: var(--c-text-muted); font-weight: 400; }
.widget__list .children li a:hover { color: var(--c-primary); }

/* Widget: Recent/Popular posts */
.widget__posts { list-style: none; }
.widget__post-item { margin-bottom: 0; }
.widget__post-link {
    display: block; padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--c-border-light);
    transition: all var(--duration) var(--ease);
}
.widget__post-link:hover { padding-left: var(--sp-2); }
.widget__post-link:hover .widget__post-title { color: var(--c-primary); }
.widget__post-item:last-child .widget__post-link { border-bottom: none; }
.widget__post-title {
    display: block; font-size: 0.875rem; font-weight: 600; color: var(--c-text);
    line-height: 1.4; transition: color var(--duration) var(--ease);
}
.widget__post-date { display: block; font-size: 0.75rem; color: var(--c-text-muted); margin-top: var(--sp-1); }

/* Widget: Pillar links */
.widget__pillar-links { display: flex; flex-direction: column; gap: var(--sp-2); }
.widget__pillar-link {
    display: flex; align-items: center; gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--radius);
    font-size: 0.875rem; font-weight: 600;
    transition: all var(--duration) var(--ease);
}
.widget__pillar-link--indigo { background: var(--c-primary-light); color: var(--c-primary-dark); }
.widget__pillar-link--violet { background: #f5f3ff; color: #6d28d9; }
.widget__pillar-link--amber { background: var(--c-accent-light); color: var(--c-accent-dark); }
.widget__pillar-link:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--c-bg-dark); color: #94a3b8;
    padding: var(--sp-16) 0 var(--sp-8);
}
.site-footer__grid {
    display: grid; grid-template-columns: 1fr; gap: var(--sp-8);
    margin-bottom: var(--sp-10);
}
@media (min-width: 768px) {
    .site-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
@media (min-width: 1024px) {
    .site-footer__grid { grid-template-columns: 2.5fr 1fr 1fr 1fr 2fr; }
}
.site-footer__logo {
    font-size: 1.375rem; font-weight: 800; color: #fff;
    display: inline-flex; align-items: center; gap: var(--sp-2);
    margin-bottom: var(--sp-4); letter-spacing: -0.03em;
}
.site-footer__desc { font-size: 0.875rem; color: #94a3b8; line-height: 1.6; }
.site-footer__heading {
    font-size: 0.75rem; font-weight: 700; color: #e2e8f0; text-transform: uppercase;
    letter-spacing: 0.1em; margin-bottom: var(--sp-5);
}
.site-footer__list { list-style: none; }
.site-footer__list li { margin-bottom: var(--sp-3); }
.site-footer__list a {
    color: #94a3b8; font-size: 0.875rem;
    transition: color var(--duration) var(--ease);
}
.site-footer__list a:hover { color: #e2e8f0; }

.site-footer__newsletter p { font-size: 0.875rem; color: #94a3b8; margin-bottom: var(--sp-4); }

.site-footer__bottom {
    display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
    padding-top: var(--sp-8); border-top: 1px solid #1e293b;
    gap: var(--sp-4);
}
.site-footer__copy { font-size: 0.8125rem; color: #94a3b8; }
.site-footer__legal { display: flex; gap: var(--sp-6); }
.site-footer__legal a { font-size: 0.8125rem; color: #94a3b8; transition: color var(--duration) var(--ease); }
.site-footer__legal a:hover { color: #e2e8f0; }

/* ---------- Pagination ---------- */
.navigation.pagination { margin-top: var(--sp-10); }
.navigation.pagination .screen-reader-text { display: none; }
.nav-links {
    display: flex; justify-content: center; align-items: center;
    gap: var(--sp-2);
}
.page-numbers {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 var(--sp-3);
    border: 1px solid var(--c-border); border-radius: var(--radius-full);
    font-size: 0.875rem; font-weight: 600; color: var(--c-text-secondary);
    transition: all var(--duration) var(--ease);
}
.page-numbers:hover { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-primary-light); }
.page-numbers.current {
    background: var(--c-primary); border-color: var(--c-primary); color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, .3);
}
.page-numbers.dots { border: none; background: none; color: var(--c-text-muted); min-width: 24px; }
.page-numbers.prev, .page-numbers.next { font-size: 1rem; }

/* ---------- Page Content ---------- */
.page-content {
    padding: calc(72px + var(--sp-8)) 0 var(--sp-8);
    max-width: var(--max-w-content);
}
.page-content__title {
    font-family: var(--font-display);
    font-size: 2.5rem; font-weight: 800;
    margin-bottom: var(--sp-8); letter-spacing: -0.03em;
}

/* ---------- No Results ---------- */
.no-results { text-align: center; padding: var(--sp-16) 0; }
.no-results__title { font-size: 1.75rem; font-weight: 700; margin-bottom: var(--sp-3); }
.no-results__links { display: flex; gap: var(--sp-3); justify-content: center; margin-top: var(--sp-6); }

/* ---------- Scroll Reveal Animation ---------- */
.reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity var(--duration-lg) var(--ease), transform var(--duration-lg) var(--ease);
}
.reveal.is-visible {
    opacity: 1; transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }

/* ---------- Feature Card Proof Link ---------- */
.feature-card__link {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.875rem; font-weight: 600; color: var(--c-primary);
    margin-top: var(--sp-3);
    transition: gap var(--duration) var(--ease);
}
.feature-card__link:hover { gap: 8px; }

/* ---------- Pillar Hero ---------- */
.pillar-hero {
    padding: calc(72px + var(--sp-12)) 0 var(--sp-12);
    background: var(--g-hero); color: #fff;
    position: relative; overflow: hidden;
}
.pillar-hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='40' height='40' fill='none'/%3E%3Ccircle cx='20' cy='20' r='0.5' fill='rgba(255,255,255,0.08)'/%3E%3C/svg%3E");
    pointer-events: none;
}
.pillar-hero__content { position: relative; z-index: 1; max-width: 700px; }
.pillar-hero .breadcrumbs { padding: 0 0 var(--sp-4); }
.pillar-hero .breadcrumbs__link { color: rgba(255,255,255,.7); }
.pillar-hero .breadcrumbs__current { color: #fff; }
.pillar-hero .breadcrumbs__link:hover { color: #fff; }
.pillar-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800; letter-spacing: -0.03em; line-height: 1.1;
    margin-bottom: var(--sp-4);
}
.pillar-hero__desc { font-size: 1.125rem; line-height: 1.65; color: rgba(255,255,255,.85); margin-bottom: var(--sp-4); }
.pillar-hero__desc p { margin: 0; }
.pillar-hero__meta { display: flex; align-items: center; gap: var(--sp-3); font-size: 0.875rem; color: rgba(255,255,255,.6); }
.pillar-hero__sep { opacity: .4; }

/* ---------- Pillar Highlight (featured article) ---------- */
.pillar-highlight {
    display: grid;
    grid-template-columns: 1fr;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-decoration: none;
    transition: all var(--duration-md) var(--ease);
}
.pillar-highlight:hover {
    border-color: var(--c-primary);
    box-shadow: 0 16px 48px rgba(99, 102, 241, .12);
    transform: translateY(-3px);
}
@media (min-width: 768px) {
    .pillar-highlight { grid-template-columns: 1.1fr 1fr; }
}
.pillar-highlight__image { overflow: hidden; }
.pillar-highlight__image img {
    width: 100%; height: 100%; min-height: 260px;
    object-fit: cover;
    transition: transform var(--duration-lg) var(--ease);
}
.pillar-highlight:hover .pillar-highlight__image img {
    transform: scale(1.03);
}
.pillar-highlight__body {
    padding: var(--sp-8);
    display: flex; flex-direction: column; justify-content: center;
}
.pillar-highlight__category {
    display: inline-block; width: fit-content;
    font-size: 0.6875rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--c-primary);
    padding: var(--sp-1) var(--sp-3);
    background: var(--c-primary-light);
    border-radius: var(--radius-full);
    margin-bottom: var(--sp-3);
}
.pillar-highlight__title {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 800; line-height: 1.2; letter-spacing: -0.02em;
    color: var(--c-text);
    margin-bottom: var(--sp-3);
}
.pillar-highlight:hover .pillar-highlight__title {
    color: var(--c-primary-dark);
}
.pillar-highlight__excerpt {
    font-size: 0.9375rem; line-height: 1.6; color: var(--c-text-light);
    margin-bottom: var(--sp-4);
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.pillar-highlight__meta {
    display: flex; align-items: center; gap: var(--sp-2);
    font-size: 0.8125rem; color: var(--c-text-muted);
    margin-bottom: var(--sp-4);
}
.pillar-highlight__cta {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    font-size: 0.875rem; font-weight: 600; color: var(--c-primary);
}
.pillar-highlight:hover .pillar-highlight__cta {
    gap: var(--sp-3);
}

/* ---------- Pillar List (numbered articles) ---------- */
.pillar-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}
.pillar-list__item {
    display: grid;
    grid-template-columns: 48px 1fr 40px;
    align-items: center;
    gap: var(--sp-5);
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-5) var(--sp-6);
    text-decoration: none;
    transition: all var(--duration-md) var(--ease);
}
@media (min-width: 640px) {
    .pillar-list__item {
        grid-template-columns: 48px 140px 1fr 40px;
    }
}
.pillar-list__item:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.pillar-list__num {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--c-primary);
    opacity: .3;
    line-height: 1;
    text-align: center;
}
.pillar-list__item:hover .pillar-list__num {
    opacity: .7;
}
.pillar-list__thumb {
    display: none;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 3 / 2;
}
@media (min-width: 640px) {
    .pillar-list__thumb { display: block; }
}
.pillar-list__thumb img {
    width: 100%; height: 100%; object-fit: cover;
}
.pillar-list__body { min-width: 0; }
.pillar-list__category {
    display: inline-block;
    font-size: 0.625rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--c-primary);
    margin-bottom: var(--sp-1);
}
.pillar-list__title {
    font-size: 1rem; font-weight: 700; line-height: 1.3;
    color: var(--c-text); letter-spacing: -0.01em;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pillar-list__item:hover .pillar-list__title {
    color: var(--c-primary-dark);
}
.pillar-list__excerpt {
    font-size: 0.8125rem; line-height: 1.5; color: var(--c-text-light);
    margin-top: var(--sp-1);
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
@media (max-width: 639px) {
    .pillar-list__excerpt { display: none; }
}
.pillar-list__meta {
    display: flex; align-items: center; gap: var(--sp-2);
    font-size: 0.75rem; color: var(--c-text-muted);
    margin-top: var(--sp-2);
}
@media (max-width: 639px) {
    .pillar-list__meta { display: none; }
}
.pillar-list__arrow {
    color: var(--c-text-muted);
    transition: all var(--duration) var(--ease);
    display: flex; align-items: center; justify-content: center;
}
.pillar-list__item:hover .pillar-list__arrow {
    color: var(--c-primary);
    transform: translateX(3px);
}

/* ---------- WP Screen Reader Text ---------- */
.screen-reader-text {
    position: absolute; width: 1px; height: 1px;
    margin: -1px; padding: 0; overflow: hidden;
    clip: rect(0, 0, 0, 0); border: 0;
    word-wrap: normal;
}

/* ---------- Tools Landing Grid ---------- */
.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-6);
}
@media (min-width: 768px) {
    .tools-grid { grid-template-columns: repeat(3, 1fr); }
}
.tool-card {
    display: flex;
    flex-direction: column;
    padding: var(--sp-8);
    border-radius: var(--radius-xl);
    text-decoration: none;
    color: #fff;
    position: relative;
    overflow: hidden;
    min-height: 320px;
    transition: all var(--duration-md) var(--ease);
}
.tool-card::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.25) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}
.tool-card > * { position: relative; z-index: 1; }
.tool-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 48px rgba(0,0,0,.2);
    filter: brightness(1.08);
}
.tool-card--indigo {
    background: linear-gradient(160deg, #4338ca 0%, #6366f1 50%, #818cf8 100%);
}
.tool-card--amber {
    background: linear-gradient(160deg, #b45309 0%, #d97706 50%, #f59e0b 100%);
}
.tool-card--green {
    background: linear-gradient(160deg, #047857 0%, #059669 50%, #34d399 100%);
}
.tool-card__icon {
    width: 64px; height: 64px;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(8px);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: var(--sp-6);
}
.tool-card__badge {
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.08em; opacity: .8;
    margin-bottom: var(--sp-2);
}
.tool-card__title {
    font-size: 1.5rem; font-weight: 800; line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--sp-3);
}
.tool-card__desc {
    font-size: 0.875rem; line-height: 1.6; opacity: .9;
    margin-bottom: auto;
    padding-bottom: var(--sp-5);
}
.tool-card__cta {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    font-size: 0.875rem; font-weight: 700;
    padding-top: var(--sp-4);
    border-top: 1px solid rgba(255,255,255,.2);
    transition: gap var(--duration) var(--ease);
}
.tool-card:hover .tool-card__cta {
    gap: var(--sp-3);
}

/* ---------- Interactive Tools (shared) ---------- */
.tool-hero {
    text-align: center; padding: var(--sp-12) 0 var(--sp-8);
}
.tool-hero__badge {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-4); border-radius: var(--radius-full);
    background: var(--c-primary-light); color: var(--c-primary-dark);
    font-size: 0.8125rem; font-weight: 600; margin-bottom: var(--sp-5);
}
.tool-hero__title {
    font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800;
    letter-spacing: -0.03em; line-height: 1.15; margin-bottom: var(--sp-4);
}
.tool-hero__desc {
    font-size: 1.0625rem; color: var(--c-text-light);
    max-width: 600px; margin: 0 auto;
}
.tool-body { padding-bottom: var(--sp-16); }
.tool-disclaimer {
    max-width: 720px; margin: var(--sp-4) auto var(--sp-8);
    font-size: 0.8125rem; color: var(--c-text-muted);
    text-align: center; line-height: 1.5;
}

/* Quiz tool */
.quiz { max-width: 720px; margin: 0 auto; }
.quiz__progress {
    display: flex; align-items: center; gap: var(--sp-4);
    margin-bottom: var(--sp-8); font-size: 0.875rem; color: var(--c-text-muted);
}
.quiz__progress-bar {
    flex: 1; height: 6px; background: var(--c-bg-muted); border-radius: var(--radius-full);
    overflow: hidden;
}
.quiz__progress-fill {
    height: 100%; background: var(--g-card); border-radius: var(--radius-full);
    transition: width var(--duration-md) var(--ease);
}
.quiz__question {
    font-size: 1.375rem; font-weight: 700; letter-spacing: -0.02em;
    margin-bottom: var(--sp-6); line-height: 1.3;
}
.quiz__options { display: flex; flex-direction: column; gap: var(--sp-3); }
.quiz__option {
    display: flex; align-items: center; gap: var(--sp-4);
    padding: var(--sp-5) var(--sp-6); border: 2px solid var(--c-border);
    border-radius: var(--radius-lg); cursor: pointer;
    transition: all var(--duration) var(--ease); background: var(--c-bg);
    text-align: left; font-family: var(--font-sans); font-size: 1rem; width: 100%;
}
.quiz__option:hover {
    border-color: var(--c-primary); background: var(--c-primary-light);
    transform: translateY(-1px); box-shadow: var(--shadow-sm);
}
.quiz__option.is-selected {
    border-color: var(--c-primary); background: var(--c-primary-light);
    box-shadow: 0 0 0 3px var(--c-primary-glow);
}
.quiz__option-icon {
    width: 36px; height: 36px; border-radius: var(--radius);
    background: var(--c-bg-muted); display: flex; align-items: center;
    justify-content: center; font-size: 1.25rem; flex-shrink: 0;
}
.quiz__option.is-selected .quiz__option-icon { background: var(--c-primary); color: #fff; }
.quiz__option-text { font-weight: 500; }
.quiz__nav {
    display: flex; justify-content: space-between; margin-top: var(--sp-8);
    gap: var(--sp-4);
}
.quiz__nav .btn { min-width: 140px; }

/* Quiz results */
.quiz-result { display: none; max-width: 720px; margin: 0 auto; }
.quiz-result.is-active { display: block; }
.quiz-result__card {
    background: var(--c-bg); border: 1px solid var(--c-border);
    border-radius: var(--radius-xl); padding: var(--sp-10);
    text-align: center; box-shadow: var(--shadow-md);
}
.quiz-result__emoji { font-size: 3.5rem; margin-bottom: var(--sp-4); }
.quiz-result__title {
    font-size: 1.75rem; font-weight: 800; margin-bottom: var(--sp-3);
    letter-spacing: -0.02em;
}
.quiz-result__match {
    display: inline-block; padding: var(--sp-1) var(--sp-4);
    border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 600;
    background: var(--c-success-light); color: var(--c-success);
    margin-bottom: var(--sp-6);
}
.quiz-result__desc {
    font-size: 1.0625rem; color: var(--c-text-light); line-height: 1.7;
    margin-bottom: var(--sp-8); max-width: 540px; margin-left: auto; margin-right: auto;
}
.quiz-result__details {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sp-4); text-align: left; margin-bottom: var(--sp-8);
}
.quiz-result__detail {
    padding: var(--sp-5); background: var(--c-bg-subtle);
    border-radius: var(--radius-lg);
}
.quiz-result__detail-label {
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.06em; color: var(--c-text-muted); margin-bottom: var(--sp-2);
}
.quiz-result__detail-value { font-weight: 700; font-size: 1.125rem; }
.quiz-result__actions { display: flex; gap: var(--sp-4); justify-content: center; flex-wrap: wrap; }
.quiz-result__cta { margin-top: var(--sp-8); text-align: center; }

/* Salary Calculator */
.calc { max-width: 880px; margin: 0 auto; }
.calc__form {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6);
    margin-bottom: var(--sp-8);
}
@media (max-width: 768px) { .calc__form { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .calc__form { grid-template-columns: 1fr; } }
.calc__field label {
    display: block; font-size: 0.875rem; font-weight: 600;
    margin-bottom: var(--sp-2); color: var(--c-text-secondary);
}
.calc__field select, .calc__field input {
    width: 100%; padding: 0.875rem 1rem; border: 2px solid var(--c-border);
    border-radius: var(--radius); font-size: 1rem; font-family: var(--font-sans);
    background: var(--c-bg); transition: all var(--duration) var(--ease);
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1rem center;
}
.calc__field select:focus, .calc__field input:focus {
    outline: 2px solid var(--c-primary); outline-offset: 2px; border-color: var(--c-primary);
    box-shadow: 0 0 0 3px var(--c-primary-glow);
}
.calc__result {
    background: var(--c-bg); border: 1px solid var(--c-border);
    border-radius: var(--radius-xl); padding: var(--sp-10);
    box-shadow: var(--shadow-md); display: none;
}
.calc__result.is-active { display: block; }
.calc__salary-display { text-align: center; margin-bottom: var(--sp-8); }
.calc__salary-label {
    font-size: 0.875rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.06em; color: var(--c-text-muted); margin-bottom: var(--sp-2);
}
.calc__salary-value {
    font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800;
    letter-spacing: -0.03em; color: var(--c-primary);
}
.calc__salary-range {
    font-size: 1rem; color: var(--c-text-light); margin-top: var(--sp-2);
}
.calc__breakdown {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--sp-4); margin-bottom: var(--sp-8);
}
.calc__stat {
    padding: var(--sp-5); background: var(--c-bg-subtle);
    border-radius: var(--radius-lg); text-align: center;
}
.calc__stat-value { font-size: 1.5rem; font-weight: 800; margin-bottom: var(--sp-1); }
.calc__stat-label { font-size: 0.8125rem; color: var(--c-text-muted); }
.calc__bar-chart { margin-bottom: var(--sp-6); }
.calc__bar {
    display: flex; align-items: center; gap: var(--sp-4); margin-bottom: var(--sp-3);
}
.calc__bar-label { width: 100px; font-size: 0.8125rem; font-weight: 500; text-align: right; flex-shrink: 0; }
.calc__bar-track {
    flex: 1; height: 28px; background: var(--c-bg-muted); border-radius: var(--radius);
    overflow: hidden; position: relative;
}
.calc__bar-fill {
    height: 100%; border-radius: var(--radius); transition: width var(--duration-lg) var(--ease);
}
.calc__bar-fill--p10 { background: var(--c-border); }
.calc__bar-fill--p50 { background: var(--g-card); }
.calc__bar-fill--p90 { background: var(--c-primary-light); }
.calc__bar-amount {
    position: absolute; right: var(--sp-3); top: 50%; transform: translateY(-50%);
    font-size: 0.75rem; font-weight: 700;
    color: var(--c-text-secondary);
}
.calc__disclaimer {
    font-size: 0.8125rem; color: var(--c-text-muted); text-align: center;
    border-top: 1px solid var(--c-border-light); padding-top: var(--sp-6);
}

/* Course Comparison */
.compare { max-width: 1000px; margin: 0 auto; }
.compare__filters {
    display: flex; gap: var(--sp-3); margin-bottom: var(--sp-8); flex-wrap: wrap;
}
.compare__filter {
    padding: var(--sp-2) var(--sp-5); border: 2px solid var(--c-border);
    border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 600;
    background: var(--c-bg); cursor: pointer; transition: all var(--duration) var(--ease);
    font-family: var(--font-sans);
}
.compare__filter:hover { border-color: var(--c-primary); }
.compare__filter.is-active {
    background: var(--c-primary); border-color: var(--c-primary); color: #fff;
}
.compare__grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--sp-6);
}
.compare__card {
    background: var(--c-bg); border: 2px solid var(--c-border);
    border-radius: var(--radius-xl); padding: var(--sp-8);
    transition: all var(--duration) var(--ease); position: relative;
}
.compare__card:hover {
    border-color: var(--c-primary); box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.compare__card.is-highlighted {
    border-color: var(--c-primary); box-shadow: var(--shadow-glow);
}
.compare__card-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    padding: var(--sp-1) var(--sp-4); border-radius: var(--radius-full);
    font-size: 0.75rem; font-weight: 700; background: var(--g-card); color: #fff;
}
.compare__card-name {
    font-size: 1.375rem; font-weight: 800; margin-bottom: var(--sp-2);
    letter-spacing: -0.02em;
}
.compare__card-price {
    font-size: 0.9375rem; color: var(--c-primary); font-weight: 700;
    margin-bottom: var(--sp-5);
}
.compare__card-features { list-style: none; padding: 0; margin: 0 0 var(--sp-6); }
.compare__card-feature {
    display: flex; align-items: baseline; gap: var(--sp-2);
    padding: var(--sp-2) 0; font-size: 0.9375rem; color: var(--c-text-secondary);
}
.compare__card-feature::before { content: "✓"; color: var(--c-success); font-weight: 700; }
.compare__card-feature.is-missing::before { content: "—"; color: var(--c-text-muted); }
.compare__card-feature.is-missing { color: var(--c-text-muted); }
.compare__card-scores { margin-bottom: var(--sp-6); }
.compare__score {
    display: flex; align-items: center; gap: var(--sp-3);
    margin-bottom: var(--sp-2); font-size: 0.8125rem;
}
.compare__score-label { width: 90px; color: var(--c-text-muted); }
.compare__score-bar {
    flex: 1; height: 8px; background: var(--c-bg-muted);
    border-radius: var(--radius-full); overflow: hidden;
}
.compare__score-fill {
    height: 100%; border-radius: var(--radius-full); background: var(--g-card);
    transition: width var(--duration-lg) var(--ease);
}
.compare__score-val { width: 30px; font-weight: 700; text-align: right; }
.compare__card-link {
    display: block; text-align: center; padding: var(--sp-3) var(--sp-5);
    border-radius: var(--radius); font-weight: 600; font-size: 0.9375rem;
    color: var(--c-primary); border: 2px solid var(--c-primary);
    transition: all var(--duration) var(--ease);
}
.compare__card-link:hover { background: var(--c-primary); color: #fff; }

/* Side-by-side comparison table */
.compare__table-wrap {
    overflow-x: auto; margin-top: var(--sp-10); border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
}
.compare__table {
    width: 100%; border-collapse: collapse; font-size: 0.9375rem;
    min-width: 600px;
}
.compare__table th, .compare__table td {
    padding: var(--sp-4) var(--sp-5); text-align: left;
    border-bottom: 1px solid var(--c-border-light);
}
.compare__table th {
    font-weight: 700; font-size: 0.8125rem; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--c-text-muted); background: var(--c-bg-subtle);
}
.compare__table td:first-child { font-weight: 600; }
.compare__table tr:last-child td { border-bottom: none; }
.compare__table .check { color: var(--c-success); font-weight: 700; }
.compare__table .cross { color: var(--c-text-muted); }

/* Templates / Resources */
.templates { max-width: 880px; margin: 0 auto; }
.templates__grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--sp-6);
}
.template-card {
    background: var(--c-bg); border: 1px solid var(--c-border);
    border-radius: var(--radius-xl); padding: var(--sp-8);
    transition: all var(--duration) var(--ease);
}
.template-card:hover {
    border-color: var(--c-primary); box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.template-card__icon {
    width: 48px; height: 48px; border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: var(--sp-4);
}
.template-card__icon--blue { background: var(--c-primary-light); color: var(--c-primary); }
.template-card__icon--amber { background: var(--c-accent-light); color: var(--c-accent-dark); }
.template-card__icon--green { background: var(--c-success-light); color: var(--c-success); }
.template-card__title { font-size: 1.125rem; font-weight: 700; margin-bottom: var(--sp-2); }
.template-card__desc { font-size: 0.9375rem; color: var(--c-text-light); margin-bottom: var(--sp-5); line-height: 1.6; }
.template-card__meta {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.8125rem; color: var(--c-text-muted);
}
.template-card__format { font-weight: 600; }

/* ---------- Accessibility: Focus Visible ---------- */
*:focus-visible {
    outline: 2px solid var(--c-primary);
    outline-offset: 2px;
}
.skip-link:focus-visible { outline-offset: 0; }
/* Suppress outline on mouse-click focus */
*:focus:not(:focus-visible) { outline: none; }
/* Checkbox focus */
.newsletter-consent input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--c-primary);
    outline-offset: 2px;
}

/* ---------- Footer Disclaimer ---------- */
/* Section spacing modifier */
.section-header--spaced { margin-top: var(--sp-16); }

.site-footer__disclaimer {
    font-size: 0.75rem; color: #94a3b8;
    margin-top: var(--sp-3); line-height: 1.5;
}
.site-footer__cta-link {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.875rem; font-weight: 600; color: var(--c-primary);
    margin-top: var(--sp-3);
    transition: gap var(--duration) var(--ease);
}
.site-footer__cta-link:hover { gap: 8px; color: #e2e8f0; }

/* ---------- Newsletter submitted state ---------- */
.newsletter-form--submitted input,
.newsletter-form--submitted button {
    opacity: .6;
}

/* ---------- Accessibility: Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
    .hero__orb { animation: none; }
}

/* ---------- Print ---------- */
@media print {
    .site-header, .site-footer, .site-nav, .site-header__menu-toggle,
    .site-header__cta, .cta-newsletter, .article-newsletter,
    .related-posts, .sidebar, .breadcrumbs, .toc, .tool-disclaimer,
    .hero__bg, .btn, .newsletter-form, .hero__stats,
    .hero__actions, .hero__trust { display: none !important; }
    body { font-size: 12pt; color: #000; background: #fff; }
    .container { max-width: 100%; padding: 0 1cm; }
    .article__title { font-size: 24pt; }
    .prose a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.8em; color: #666; }
    .card { break-inside: avoid; }
}

/* ---------- Performance: content-visibility for below-fold sections ---------- */
.cta-newsletter, .related-posts {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}
.site-footer {
    content-visibility: auto;
    contain-intrinsic-size: auto 400px;
}

/* ---------- Newsletter form responsive stacking ---------- */
@media (max-width: 480px) {
    .newsletter-form { flex-direction: column; }
    .newsletter-form .btn { width: 100%; }
}