/* ═══════════════════════════════════════════════
   Monitoring Płatności — style.css
   Font: Montserrat (matching lagrin.pl)
   ═══════════════════════════════════════════════ */

:root {
    --color-bg: #fafaf8;
    --color-surface: #ffffff;
    --color-primary: #1a2e44;
    --color-accent: #c8553d;
    --color-accent-light: #e8a090;
    --color-text: #2c3e50;
    --color-text-muted: #6b7c8d;
    --color-border: #e5e5e0;
    --color-highlight: #f0ebe3;
    --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
    --section-padding: clamp(3rem, 5vw, 4.5rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
section[id], header[id] { scroll-margin-top: 90px; }

body {
    overflow-x: hidden;
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── A11Y: Focus visible ─── */
:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 3px;
}
:focus:not(:focus-visible) { outline: none; }

/* ─── Container ─── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* ─── Section labels & titles ─── */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}
.section-title {
    font-family: var(--font-main);
    font-weight: 800;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 640px;
    margin-bottom: 3rem;
}

/* ═══ NAV ═══ */
.nav {
    position: fixed;
    top: 0; left: 0; width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem clamp(1.5rem, 4vw, 3rem);
    z-index: 1000;
    transition: background .3s, box-shadow .3s;
}
.nav.scrolled {
    background: rgba(255,255,255,0.97);
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
    backdrop-filter: blur(10px);
}
@media (max-width: 1100px) {
    .nav { background: rgba(255,255,255,0.97); backdrop-filter: blur(10px); }
}
.nav__logo { display: flex; align-items: center; text-decoration: none; }
.nav__logo-img { height: 36px; width: auto; }
.nav__logo-text {
    font-family: var(--font-main);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}
.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}
.nav__links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color .2s;
    white-space: nowrap;
}
.nav__links a:hover { color: var(--color-accent); }
.nav__lang { display: flex; gap: 0.5rem; }
.nav__lang a { font-size: 0.8rem; font-weight: 600; opacity: 0.5; }
.nav__lang a.active { opacity: 1; color: var(--color-accent); }
.nav__cta {
    background: var(--color-primary);
    color: #fff !important;
    padding: 0.55rem 1.2rem;
    border-radius: 6px;
    font-weight: 600 !important;
    transition: background .2s;
}
.nav__cta:hover { background: var(--color-accent); }
.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav__hamburger span {
    width: 24px; height: 2px;
    background: var(--color-primary);
    transition: .3s;
}

/* ═══ HERO ═══ */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    padding: calc(var(--section-padding) + 3rem) clamp(1.5rem, 4vw, 3rem) var(--section-padding);
    max-width: 1320px;
    margin: 0 auto;
}
.hero__badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    background: rgba(200,85,61,0.08);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}
.hero h1 {
    font-family: var(--font-main);
    font-weight: 800;
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    line-height: 1.15;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}
.hero h1 em { font-style: normal; color: var(--color-accent); }
.hero__sub {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 520px;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Buttons */
.btn {
    display: inline-block;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85rem 1.8rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all .25s;
    cursor: pointer;
    border: none;
}
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover {
    background: #b04a35;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(200,85,61,0.3);
}
.btn--outline {
    border: 2px solid var(--color-border);
    color: var(--color-text);
    background: transparent;
}
.btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* Hero card */
.hero__visual { position: relative; }
.hero__card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}
.hero__card-label {
    font-size: 0.8rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}
.hero__stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0ed;
}
.hero__stat-label { font-size: 0.9rem; color: var(--color-text-muted); }
.hero__stat-value { font-weight: 700; font-size: 1.1rem; color: var(--color-primary); }
.hero__stat-value--green { color: #2d8a56; }
.hero__stat-value--accent { color: var(--color-accent); }
.hero__floating {
    position: absolute;
    bottom: -3.5rem; right: -1rem;
    background: var(--color-primary);
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: 0.85rem;
    box-shadow: 0 4px 16px rgba(26,46,68,0.25);
}
.hero__floating strong {
    display: block;
    font-size: 1.3rem; font-weight: 800;
    color: #6dd5a0;
}

/* ═══ HERO TRUST BAR ═══ */
.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}
.hero__trust span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
    white-space: nowrap;
}

/* ═══ REFRAME ═══ */
.reframe {
    padding: var(--section-padding) 0;
    background: var(--color-surface);
    color: var(--color-text);
}
.reframe__content {
    max-width: 800px;
}
.reframe__title {
    font-family: var(--font-main);
    font-weight: 800;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: 1rem;
}
.reframe__title em {
    font-style: normal;
    color: var(--color-accent);
}
.reframe__desc {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 600px;
}
.reframe__points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}
.reframe__point {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.reframe__number {
    font-size: 1.2rem;
    font-weight: 800;
    color: #6dd5a0;
    flex-shrink: 0;
    width: 2rem;
    text-align: center;
}
.reframe__point strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}
.reframe__point p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}
.reframe__separator {
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
}
.reframe__vs {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.reframe__vs-item {
    flex: 1;
}
.reframe__vs-item strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}
.reframe__vs-item p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.5;
}
.reframe__vs-divider {
    font-size: 1.5rem;
    color: var(--color-accent-light);
    flex-shrink: 0;
}

/* ═══ WHEN IT FITS ═══ */
.whenfits {
    padding: var(--section-padding) 0;
}
.whenfits__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.whenfits__card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}
.whenfits__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}
.whenfits__card p {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
}
.whenfits__cta {
    font-size: 1rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 1rem;
}
.whenfits__cta a {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
}
.whenfits__cta a:hover {
    text-decoration: underline;
}

/* ═══ PROBLEM ═══ */
.problem { padding: var(--section-padding) 0; background: var(--color-highlight); }
.problem__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.problem__card {
    background: var(--color-surface);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}
.problem__number {
    font-family: var(--font-main);
    font-weight: 800; font-size: 3rem;
    color: var(--color-accent);
    line-height: 1; margin-bottom: 0.5rem;
}
.problem__stat { font-weight: 600; font-size: 1rem; color: var(--color-primary); margin-bottom: 0.75rem; }
.problem__text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }
.problem__source {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
    font-style: italic;
}
.problem__source a { color: var(--color-accent); text-decoration: underline; }

/* ═══ PROCESS ═══ */
.process { padding: var(--section-padding) 0; background: var(--color-surface); }
.process__timeline { position: relative; padding-left: 3rem; }
.process__timeline::before {
    content: '';
    position: absolute;
    left: 15px; top: 0; bottom: 0;
    width: 2px;
    background: var(--color-border);
}
.process__step { position: relative; margin-bottom: 2.5rem; }
.process__step:last-child { margin-bottom: 0; }
.process__dot {
    position: absolute;
    left: -3rem; top: 0;
    width: 32px; height: 32px;
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; font-weight: 700;
}
.process__content h3 {
    font-family: var(--font-main);
    font-weight: 700; font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}
.process__content p { font-size: 0.95rem; color: var(--color-text-muted); max-width: 580px; }

/* ═══ BENEFITS ═══ */
.benefits { padding: var(--section-padding) 0; }
.benefits__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.benefit {
    background: var(--color-surface);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: box-shadow .25s;
}
.benefit:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.benefit__icon { font-size: 2rem; margin-bottom: 1rem; }
.benefit h3 {
    font-family: var(--font-main);
    font-weight: 700; font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}
.benefit p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }

/* ═══ COMPARISON ═══ */
.comparison { padding: var(--section-padding) 0; }
.comparison__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}
.comparison__col {
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}
.comparison__col--internal {
    background: var(--color-highlight);
}
.comparison__col--outsource {
    background: var(--color-surface);
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(200,85,61,0.08);
}
.comparison__heading {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}
.comparison__col--outsource .comparison__heading {
    color: var(--color-accent);
    border-color: var(--color-accent-light);
}
.comparison__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}
.comparison__list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}
.comparison__icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.comparison__list strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.2rem;
}
.comparison__list p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}
.comparison__verdict {
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center;
    padding: 0.85rem;
    border-radius: 8px;
    margin-top: auto;
}
.comparison__verdict--negative {
    background: rgba(107,124,141,0.08);
    color: var(--color-text-muted);
}
.comparison__verdict--positive {
    background: rgba(200,85,61,0.08);
    color: var(--color-accent);
}
.comparison__bottom {
    text-align: center;
    padding: 2rem 0 0;
}
.comparison__punchline {
    font-family: var(--font-main);
    font-weight: 800;
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}
.comparison__sub {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 520px;
    margin: 0 auto;
}

/* ═══ QUICK START ═══ */
.quickstart { padding: var(--section-padding) 0; }
.quickstart__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.quickstart__card { text-align: center; padding: 2rem 1.5rem; }
.quickstart__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.quickstart__card h3 {
    font-family: var(--font-main);
    font-weight: 700; font-size: 1.05rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}
.quickstart__card p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }

/* ═══ ECOSYSTEM ═══ */
.ecosystem { padding: var(--section-padding) 0; background: var(--color-primary); color: #fff; }
.ecosystem .section-label { color: var(--color-accent-light); }
.ecosystem .section-title { color: #fff; }
.ecosystem .section-desc { color: rgba(255,255,255,0.65); }
.ecosystem__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.eco-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 2rem;
    text-decoration: none;
    color: #fff;
    transition: all .25s;
}
.eco-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.eco-card--active { background: rgba(200,85,61,0.15); border-color: var(--color-accent); }
.eco-card__step {
    font-size: 0.75rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--color-accent-light);
    margin-bottom: 0.75rem;
}
.eco-card h3 { font-family: var(--font-main); font-weight: 700; font-size: 1.15rem; margin-bottom: 0.5rem; }
.eco-card p { font-size: 0.85rem; opacity: 0.7; line-height: 1.6; margin-bottom: 1rem; }
.eco-card__link { font-size: 0.85rem; font-weight: 600; color: var(--color-accent-light); }

/* ═══ RESULTS ═══ */
.results { padding: var(--section-padding) 0; }
.results__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.result-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}
.result-card__number {
    font-family: var(--font-main);
    font-weight: 800; font-size: 2.8rem;
    color: var(--color-accent);
    line-height: 1; margin-bottom: 0.5rem;
}
.result-card__label { font-weight: 600; font-size: 1rem; color: var(--color-primary); margin-bottom: 0.5rem; }
.result-card__desc { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.5; }

/* Results case study */
.results__case {
    margin-top: 3rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    border-left: 4px solid var(--color-accent);
}
.results__case-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
}
.results__case-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.results__case-context,
.results__case-result { flex: 1; }
.results__case-context strong,
.results__case-result strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}
.results__case-context p,
.results__case-result p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}
.results__case-arrow {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* ═══ TRUST ═══ */
.trust { padding: var(--section-padding) 0; background: var(--color-highlight); }
.trust__segments {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
.trust__segment {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: 12px;
}
.trust__segment strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}
.trust__segment p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}
.trust__quotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.trust__quote {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}
.trust__quote p {
    font-size: 0.95rem; color: var(--color-text);
    line-height: 1.6; font-style: italic;
    margin-bottom: 1rem;
}
.trust__quote cite { font-style: normal; font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted); }

/* ═══ FAQ ═══ */
.faq { padding: var(--section-padding) 0; }
.faq__list { max-width: 100%; }
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__question {
    width: 100%;
    text-align: left;
    padding: 1.25rem 0;
    background: none;
    border: none;
    font-family: var(--font-main);
    font-size: 1rem; font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.faq__question::after {
    content: '+';
    font-size: 1.3rem; font-weight: 300;
    flex-shrink: 0;
    transition: transform .3s;
}
.faq__item.open .faq__question::after { content: '−'; }
.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
}
.faq__item.open .faq__answer { max-height: 500px; padding-bottom: 1.25rem; }
.faq__answer p { font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.7; }

/* ═══ CTA ═══ */
.cta-section { padding: var(--section-padding) 0; background: var(--color-highlight); text-align: center; }
.cta-section .section-title { max-width: 640px; margin-left: auto; margin-right: auto; }
.cta-section .section-desc { margin-left: auto; margin-right: auto; }

/* ═══ CONTACT ═══ */
.contact { padding: var(--section-padding) 0; }
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}
.contact__info h3 {
    font-family: var(--font-main);
    font-weight: 700; font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}
.contact__detail { display: flex; gap: 1rem; margin-bottom: 1.25rem; }
.contact__detail-icon { font-size: 1.2rem; }
.contact__detail p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }
.contact__detail a { color: var(--color-text); text-decoration: none; }
.contact__detail a:hover { color: var(--color-accent); }

.contact__form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-primary); margin-bottom: 0.4rem; }
input, textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 0.9rem;
    background: var(--color-surface);
    transition: border-color .2s;
}
input:focus, textarea:focus { border-color: var(--color-accent); outline: none; }
textarea { min-height: 120px; resize: vertical; }
.form-consents { display: flex; flex-direction: column; gap: 0.75rem; }
.form-consent { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.5; }
.form-consent label { display: flex; gap: 0.5rem; align-items: flex-start; }
.form-consent input[type="checkbox"] { width: auto; margin-top: 3px; flex-shrink: 0; }
.form-consent a { color: var(--color-accent); }
.form-consent__mini { font-size: 0.72rem; color: var(--color-text-muted); line-height: 1.5; margin: 0.5rem 0 0; }

/* ═══ MODALS ═══ */
.modal { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000;
    align-items: center; justify-content: center; padding: 1rem; }
.modal.open { display: flex; }
.modal__content { background: var(--color-surface); border-radius: 12px; padding: 2rem; position: relative;
    max-width: 720px; width: 100%; max-height: 90vh; overflow-y: auto; }
.modal__close { position: absolute; top: 10px; right: 10px; background: none; border: 1px solid var(--color-border);
    border-radius: 6px; padding: 4px 10px; font-size: 1.2rem; cursor: pointer; color: var(--color-text-muted); }
.modal__close:hover { background: var(--color-highlight); }
body.modal-open { overflow: hidden; }

/* ═══ COOKIE BANNER ═══ */
.cookie-banner { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 3000;
    background: var(--color-surface); border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1); }
.cookie-inner { max-width: 960px; margin: 0 auto; padding: 1.25rem 1.5rem;
    display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.cookie-text { flex: 1; min-width: 280px; }
.cookie-h { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.3rem; color: var(--color-primary); }
.cookie-desc { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.5; margin: 0; }
.cookie-desc a { color: var(--color-accent); }
.cookie-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.cookie-option { padding: 0.75rem 0; border-bottom: 1px solid var(--color-border); }
.cookie-option p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0.25rem 0 0; }
.cookie-option--toggle { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }

/* Toggle switch */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle__slider { position: absolute; cursor: pointer; inset: 0; background: #ccc; border-radius: 24px; transition: 0.3s; }
.toggle__slider::before { content: ""; position: absolute; height: 18px; width: 18px; left: 3px; bottom: 3px;
    background: white; border-radius: 50%; transition: 0.3s; }
.toggle input:checked + .toggle__slider { background: var(--color-accent); }
.toggle input:checked + .toggle__slider::before { transform: translateX(20px); }

.btn--outline { background: transparent; border: 1px solid var(--color-border); color: var(--color-primary);
    padding: 0.6rem 1.2rem; border-radius: 8px; font-size: 0.85rem; font-weight: 600; cursor: pointer; }
.btn--outline:hover { background: var(--color-highlight); }

/* ═══ FOOTER ═══ */
.footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.6);
    text-align: center;
    padding: 2.5rem 1.5rem;
    font-size: 0.8rem;
}
.footer__links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.footer__links a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.85rem; }
.footer__links a:hover { color: #fff; }

/* ═══ STICKY CTA (mobile) ═══ */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0; left: 0; width: 100%;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 0.75rem 1.25rem;
    z-index: 999;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
}
.sticky-cta .btn { width: 100%; text-align: center; }

/* ═══ ANIMATIONS ═══ */
/* Scroll reveal animation — CSS only with JS enhancement */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Fallback: if JS fails, show everything after 2s */
@keyframes fadeUpFallback {
    to { opacity: 1; transform: translateY(0); }
}
.fade-up:not(.visible) {
    animation: fadeUpFallback 0.375s ease 2s forwards;
}


/* Hamburger → X animation */
.nav__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Nav overlay for mobile menu */
.nav__overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: 999;
}
.nav__overlay.active { display: block; }

/* Form consent required marker */
.form-consent__required { color: var(--color-accent); font-weight: 700; font-size: 1rem; }
.form-consents__select-all { padding-bottom: 0.5rem; border-bottom: 1px solid var(--color-border); margin-bottom: 0.25rem; }
.form-consents__select-all label { display: flex; gap: 0.5rem; align-items: center; font-size: 0.85rem; cursor: pointer; }
.form-consents__select-all input[type="checkbox"] { width: auto; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1100px) {
    .nav__links {
        position: fixed;
        top: 0; right: -100%;
        width: 280px; height: 100vh;
        background: var(--color-surface);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 1.5rem;
        transition: right .35s;
        box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    }
    .nav__links.open { right: 0; }
    .nav__hamburger { display: flex; }

    .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 6rem; }
    .hero__visual { order: 1; }
    .hero__text { order: 0; }

    .problem__grid,
    .benefits__grid,
    .whenfits__grid,
    .ecosystem__cards,
    .results__grid,
    .quickstart__grid { grid-template-columns: 1fr; }

    .trust__quotes { grid-template-columns: 1fr; }
    .trust__segments { grid-template-columns: 1fr; }
    .results__case-content { flex-direction: column; gap: 1rem; }
    .results__case-arrow { transform: rotate(90deg); }
    .reframe__vs { flex-direction: column; align-items: center; gap: 1rem; text-align: center; }
    .reframe__vs-divider { transform: rotate(90deg); }
    .reframe__vs-item { flex: none; width: 100%; }
    .reframe__vs-item p { font-size: 0.8rem; }

    .contact__grid { grid-template-columns: 1fr; gap: 2rem; }
    .form-row { grid-template-columns: 1fr; }

    .sticky-cta { display: block; }
    .footer { padding-bottom: 5rem; }
}

@media (max-width: 600px) {
    .hero h1 { font-size: 1.75rem; }
    .section-title { font-size: 1.5rem; }
}

/* ═══ MOBILE SLIDERS ═══ */
@media (max-width: 1100px) {
    .problem__grid,
    .benefits__grid,
    .ecosystem__cards,
    .results__grid,
    .whenfits__grid {
        display: flex !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 1rem;
        padding-bottom: 1rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        grid-template-columns: none !important;
    }
    .problem__grid > *,
    .benefits__grid > *,
    .ecosystem__cards > *,
    .results__grid > *,
    .whenfits__grid > * {
        flex: 0 0 80%;
        scroll-snap-align: start;
    }
    .slider-dots {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.75rem 0;
    }
    .slider-dot {
        width: 8px; height: 8px;
        border-radius: 50%;
        background: var(--color-border);
        border: none;
        cursor: pointer;
        padding: 0;
        transition: background .2s;
    }
    .slider-dot.active { background: var(--color-accent); }
}
@media (min-width: 1101px) {
    .slider-dots { display: none; }
}

/* Comparison: mobile compact */
@media (max-width: 1100px) {
    .comparison__grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    .comparison__col {
        padding: 1.25rem 0.75rem;
        min-width: 0;
    }
    .comparison__heading {
        font-size: 0.9rem;
        margin-bottom: 1rem;
        padding-bottom: 0.75rem;
    }
    .comparison__list {
        gap: 0.75rem;
    }
    .comparison__list li {
        align-items: flex-start;
    }
    .comparison__list p {
        display: none;
    }
    .comparison__list strong {
        font-size: 0.78rem;
        margin-bottom: 0;
        word-break: break-word;
        hyphens: auto;
    }
    .comparison__icon {
        font-size: 0.9rem;
        flex-shrink: 0;
    }
    .comparison__verdict {
        font-size: 0.72rem;
        padding: 0.5rem 0.4rem;
        word-break: break-word;
        hyphens: auto;
    }
}

/* Form scroll target — show fields, not header */
#contactForm {
    scroll-margin-top: 80px;
}

/* ═══ LOGO SLIDER ═══ */
.logo-slider { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-border); overflow: hidden; }
.logo-slider__title { text-align: center; font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.5rem; }
.logo-track {
    display: flex;
    gap: 3rem;
    animation: logoScroll 30s linear infinite;
    width: max-content;
}
.logo-track__item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
}
.logo-track__item img {
    max-height: 40px;
    max-width: 120px;
    min-width: 60px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.4);
    opacity: 0.6;
    transition: all .3s;
}
.logo-track__item img:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}
@keyframes logoScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ═══ DSO CALCULATOR ═══ */
.calculator { padding: var(--section-padding) 0; background: var(--color-highlight); }
.calc__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; margin-top: 2rem; }
.calc__input-panel { display: flex; flex-direction: column; gap: 1.25rem; }
.calc__nip-row { display: flex; gap: 0.75rem; align-items: flex-end; }
.calc__nip-field { flex: 1; }
.calc__nip-field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.3rem; }
.calc__nip-field input { width: 100%; padding: 0.65rem 1rem; border: 1px solid var(--color-border); border-radius: 8px; font-size: 1rem; }
.calc__manual-btn { background: none; border: none; color: var(--color-accent); font-size: 0.85rem; font-weight: 600; cursor: pointer; text-align: left; padding: 0; }
.calc__manual-btn:hover { text-decoration: underline; }
.calc__company { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 10px; padding: 1rem 1.25rem; }
.calc__company-name { font-weight: 700; font-size: 1rem; color: var(--color-primary); }
.calc__company-meta { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.25rem; }
.calc__manual-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.calc__manual-fields label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 0.3rem; }
.calc__manual-fields input { width: 100%; padding: 0.6rem 0.8rem; border: 1px solid var(--color-border); border-radius: 8px; font-size: 0.95rem; }
.calc__days label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; }
.calc__days-control { display: flex; align-items: center; gap: 0.5rem; }
.calc__days-btn { width: 40px; height: 40px; border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-surface); font-size: 1.2rem; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.calc__days-btn:hover { background: var(--color-primary); color: #fff; }
.calc__days-control input { width: 80px; text-align: center; padding: 0.5rem; border: 1px solid var(--color-border); border-radius: 8px; font-size: 1.1rem; font-weight: 700; }
.calc__result-panel { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 14px; padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.calc__result-year { font-size: 0.8rem; color: var(--color-text-muted); }
.calc__result-row { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 0; border-bottom: 1px solid var(--color-border); }
.calc__result-row span { font-size: 0.9rem; color: var(--color-text-muted); }
.calc__result-row strong { font-size: 1rem; color: var(--color-primary); }
.calc__result-row--highlight { border-bottom: none; background: rgba(200,85,61,0.06); margin: 0 -1rem; padding: 1rem; border-radius: 10px; flex-wrap: nowrap; gap: 1rem; }
.calc__result-row--highlight span { white-space: nowrap; font-size: clamp(0.75rem, 2vw, 0.9rem); }
.calc__result-row--highlight strong { font-size: clamp(1rem, 2.5vw, 1.3rem); color: var(--color-accent); white-space: nowrap; flex-shrink: 0; }
.calc__big-number { font-size: 1.3rem !important; }
.calc__cta-btn { margin-top: auto; text-align: center; }
.calc__empty { text-align: center; padding: 2rem; color: var(--color-text-muted); font-size: 0.9rem; }
@media (max-width: 1100px) {
    .calc__grid { grid-template-columns: 1fr; }
    .calc__manual-fields { grid-template-columns: 1fr; }
    .logo-track { gap: 2rem; }
    .logo-track__item img { max-height: 30px; max-width: 90px; }
}

/* ═══ ROLES (decision-maker personas) ═══ */
.roles { padding: var(--section-padding) 0; background: var(--color-surface); }
.roles__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
.roles__card {
    background: var(--color-highlight);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.roles__header { font-weight: 700; font-size: 1.05rem; color: var(--color-primary); }
.roles__pain, .roles__gain { font-size: 0.88rem; line-height: 1.55; color: var(--color-text); }
.roles__tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-right: 0.5rem;
    vertical-align: middle;
}
.roles__tag--pain { background: rgba(200,85,61,0.1); color: var(--color-accent); }
.roles__tag--gain { background: rgba(45,138,86,0.1); color: #2d8a56; }
@media (max-width: 1100px) {
    .roles__grid { grid-template-columns: 1fr; }
    .roles__card { padding: 1.25rem; }
}

/* ═══ 30 DAYS (moment of relief) ═══ */
.days30 { padding: var(--section-padding) 0; background: var(--color-primary); color: #fff; }
.days30 .section-label { color: rgba(255,255,255,0.5); }
.days30 .section-title { color: #fff; }
.days30__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
.days30__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 1.5rem;
}
.days30__icon { font-size: 1.5rem; flex-shrink: 0; }
.days30__item p { font-size: 0.92rem; line-height: 1.55; color: rgba(255,255,255,0.9); margin: 0; }
.days30__cta { text-align: center; margin-top: 2.5rem; }
.days30__cta .btn--primary { background: #fff; color: var(--color-primary); }
.days30__cta .btn--primary:hover { background: rgba(255,255,255,0.9); }
@media (max-width: 1100px) {
    .days30__grid { grid-template-columns: 1fr; }
}

/* ═══ HERO PROOF (EPR data) ═══ */
.hero__proof {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--color-text);
    padding: 0.75rem 1.25rem;
    border-left: 3px solid var(--color-accent);
    background: rgba(200,85,61,0.04);
    border-radius: 0 8px 8px 0;
}
.hero__proof strong { color: var(--color-accent); font-weight: 800; }
.hero__proof-src {
    display: block;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
    font-style: italic;
}

/* ═══ PROBLEM DATA TILES (EPR) ═══ */
.problem__data {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.problem__data-tile {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
}
.problem__data-tile strong {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}
.problem__data-tile span {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}
.problem__data-src {
    text-align: center;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: 2rem;
}

/* ═══ COMPARISON TREND (EPR) ═══ */
.comparison__trend {
    margin-top: 2rem;
    padding: 1.25rem 1.5rem;
    background: rgba(200,85,61,0.04);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 8px 8px 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text);
}
.comparison__trend-src {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    font-style: italic;
}

@media (max-width: 1100px) {
    .problem__data { grid-template-columns: 1fr; }
    .problem__data-tile { padding: 1.25rem; }
    .problem__data-tile strong { font-size: 1.5rem; }
}

/* ═══ DATA TILE SOURCE ═══ */
.problem__data-tile cite {
    display: block;
    font-size: 0.65rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: 0.5rem;
    opacity: 0.7;
}

/* ═══ TESTIMONIAL ═══ */
.trust__testimonial {
    text-align: center;
    margin: 2.5rem 0 2rem;
    padding: 2rem;
    background: var(--color-surface);
    border-radius: 12px;
    border: 1px solid var(--color-border);
}
.trust__testimonial blockquote {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--color-primary);
    font-style: italic;
    margin: 0;
}
.trust__testimonial-author {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
}

/* ═══ RELATIONS PROOF ═══ */
.comparison__relations-proof {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(45,138,86,0.05);
    border-left: 3px solid #2d8a56;
    border-radius: 0 8px 8px 0;
    font-size: 0.88rem;
    line-height: 1.55;
}

/* ═══ SECTION PADDING ═══ */
.hero + section { padding-top: clamp(2rem, 3vw, 3rem); }


/* ═══ CASE STUDIES ═══ */
.cases { padding: var(--section-padding) 0; background: var(--color-highlight); }
.cases__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
.cases__card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
}
.cases__badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    background: rgba(200,85,61,0.08);
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}
.cases__profile { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 1rem; }
.cases__before, .cases__after {
    font-size: 0.88rem;
    line-height: 1.55;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.75rem;
}
.cases__before { background: rgba(200,85,61,0.04); }
.cases__before strong { color: var(--color-accent); }
.cases__after { background: rgba(45,138,86,0.05); }
.cases__after strong { color: #2d8a56; }
.cases__quote {
    font-style: italic;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--color-primary);
    margin: 0.75rem 0 0;
    padding-left: 1rem;
    border-left: 2px solid var(--color-accent);
}
@media (max-width: 1100px) {
    .cases__grid { grid-template-columns: 1fr; }
}

/* ═══ INSTITUTIONAL PROOF ═══ */
.trust__proof {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}
.trust__proof-item { text-align: center; }
.trust__proof-item strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}
.trust__proof-item span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}
@media (max-width: 1100px) {
    .trust__proof { grid-template-columns: 1fr 1fr; }
}

/* ═══ ENTRY OFFER ═══ */
.entry-offer {
    padding: var(--section-padding) 0;
    background: var(--color-primary);
    color: #fff;
}
.entry-offer .section-label { color: rgba(255,255,255,0.5); }
.entry-offer .section-title { color: #fff; }
.entry-offer__content { max-width: 700px; margin: 0 auto; text-align: center; }
.entry-offer__desc {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.85);
    margin-bottom: 1.5rem;
}
.entry-offer__list {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}
.entry-offer__list li {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.8);
    position: relative;
    padding-left: 1.25rem;
}
.entry-offer__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #fff;
    font-weight: 700;
}
.entry-offer__cta {
    background: #fff !important;
    color: var(--color-primary) !important;
    font-weight: 700;
}
.entry-offer__cta:hover { opacity: 0.9; }

/* ═══ v12 NEW SECTIONS ═══ */

/* Hero proof link */
.hero__proof-link { color: inherit; text-decoration: underline; text-decoration-color: rgba(255,255,255,0.3); }
.hero__proof-link:hover { text-decoration-color: rgba(255,255,255,0.7); }

/* PARP */
.parp { padding: var(--section-padding) 0; }
.parp__block {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
    background: var(--color-highlight);
    border-radius: 12px;
    border: 1px solid var(--color-border);
}
.parp__title {
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.parp__text {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}
.parp__text a { color: var(--color-accent); font-weight: 600; }
.parp__text em { color: var(--color-accent); font-style: normal; font-weight: 600; }
.parp__source {
    display: block;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}
.parp__summary {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* CASCADE (domino) */
.cascade { padding: var(--section-padding) 0; background: var(--color-highlight); }
.cascade__evidence { margin-top: 2rem; display: grid; grid-template-columns: 1fr 280px; gap: 2rem; align-items: start; }
.cascade__chart { display: flex; flex-direction: column; gap: 0.5rem; }
.cascade__bar-group { display: flex; align-items: center; gap: 0.75rem; }
.cascade__bar-label { font-size: 0.75rem; color: var(--color-text-muted); min-width: 100px; text-align: right; }
.cascade__bar {
    height: 28px;
    width: calc(var(--pct) * 2.5%);
    min-width: 40px;
    background: var(--color-accent);
    opacity: 0.6;
    border-radius: 4px;
    display: flex;
    align-items: center;
    padding-left: 8px;
    transition: opacity 0.2s;
}
.cascade__bar span { font-size: 0.72rem; font-weight: 700; color: #fff; }
.cascade__bar-group--highlight .cascade__bar { opacity: 1; background: var(--color-accent); }
.cascade__bar-group:hover .cascade__bar { opacity: 0.9; }
.cascade__meta {
    padding: 1.25rem;
    background: var(--color-surface);
    border-radius: 10px;
    border: 1px solid var(--color-border);
}
.cascade__insight { font-size: 0.88rem; line-height: 1.55; color: var(--color-text); margin-bottom: 0.75rem; font-style: italic; }
.cascade__source { font-size: 0.7rem; color: var(--color-text-muted); }
.cascade__source a { color: var(--color-text-muted); text-decoration: underline; }
.cascade__closing {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
}
@media (max-width: 768px) {
    .cascade__evidence { grid-template-columns: 1fr; }
    .cascade__bar-label { min-width: 80px; font-size: 0.7rem; }
}

/* CONCLUSION */
.conclusion { padding: var(--section-padding) 0; }
.conclusion__consequences {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1.5rem;
}
.conclusion__consequences span {
    padding: 0.5rem 1.2rem;
    background: rgba(200,85,61,0.06);
    border: 1px solid rgba(200,85,61,0.15);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 600;
}
.conclusion__footnote {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.78rem;
    color: var(--color-text-muted);
}
.conclusion__footnote a { color: var(--color-text-muted); text-decoration: underline; }

/* SOLUTION */
.solution { padding: var(--section-padding) 0; background: var(--color-primary); color: #fff; }
.solution .section-label { color: rgba(255,255,255,0.5); }
.solution .section-title { color: #fff; }
.solution .section-desc { color: rgba(255,255,255,0.8); }
.solution__pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}
.solution__pillar {
    padding: 1.5rem;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.12);
    text-align: center;
}
.solution__pillar strong { display: block; font-size: 1.05rem; margin-bottom: 0.4rem; }
.solution__pillar span { font-size: 0.82rem; color: rgba(255,255,255,0.7); line-height: 1.4; }
.solution__report {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.92rem;
    color: rgba(255,255,255,0.7);
    font-style: italic;
}
@media (max-width: 768px) { .solution__pillars { grid-template-columns: 1fr; } }

/* MINICASE */
.minicase { padding: var(--section-padding) 0; background: var(--color-surface); }
.minicase__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    margin-top: 2rem;
}
.minicase__before {
    padding: 1.5rem;
    background: rgba(200,85,61,0.04);
    border-radius: 10px;
    border: 1px solid rgba(200,85,61,0.15);
}
.minicase__before strong { color: var(--color-accent); display: block; margin-bottom: 0.5rem; }
.minicase__before p { font-size: 0.88rem; line-height: 1.55; color: var(--color-text); margin: 0; }
.minicase__after {
    padding: 1.5rem;
    background: rgba(45,138,86,0.04);
    border-radius: 10px;
    border: 1px solid rgba(45,138,86,0.15);
}
.minicase__after > strong { color: #2d8a56; display: block; margin-bottom: 1rem; }
.minicase__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}
.minicase__stat { text-align: center; }
.minicase__stat strong { display: block; font-size: 1.3rem; font-weight: 800; color: #2d8a56; }
.minicase__stat span { font-size: 0.75rem; color: var(--color-text-muted); line-height: 1.3; }
.minicase__after blockquote {
    font-style: italic;
    font-size: 0.88rem;
    color: var(--color-primary);
    margin: 0;
    padding-left: 1rem;
    border-left: 2px solid #2d8a56;
}
@media (max-width: 768px) {
    .minicase__grid { grid-template-columns: 1fr; }
    .minicase__stats { grid-template-columns: 1fr; gap: 0.75rem; }
}

/* REPORT PREVIEW */
.report-preview { padding: var(--section-padding) 0; background: var(--color-surface); }
.report-preview__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
    justify-content: center;
}
.report-preview__item {
    padding: 0.6rem 1.25rem;
    background: var(--color-highlight);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--color-text);
}
.report-preview__closing {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* STANDARDS */
.standards { padding: var(--section-padding) 0; background: var(--color-highlight); }
.standards__list {
    max-width: 600px;
    margin: 1.5rem auto 0;
}
.standards__item {
    padding: 0.6rem 0 0.6rem 1.75rem;
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--color-text);
    position: relative;
}
.standards__item::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2d8a56;
    font-weight: 700;
}

/* Problem data tile links */
.problem__data-tile cite a {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: rgba(0,0,0,0.15);
}
.problem__data-tile cite a:hover {
    text-decoration-color: var(--color-accent);
}


/* ═══ v13 REFINEMENTS ═══ */

/* Text accent */
.text-accent { color: var(--color-accent); }

/* PARP strip layout */
.parp__strip {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--color-highlight);
    border-radius: 12px;
    border-left: 4px solid var(--color-accent);
}
.parp__block { display: none; } /* hide old */
.parp__icon { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.parp__content { flex: 1; }
.parp__divider { height: 1px; background: var(--color-border); margin: 0.75rem 0; }
@media (max-width: 600px) {
    .parp__strip { flex-direction: column; gap: 1rem; }
}

/* Reframe databox */
.reframe__databox {
    margin-top: 2rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: 10px;
    text-align: center;
    max-width: 340px;
    float: right;
    margin-left: 2rem;
}
.reframe__databox-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0.5rem;
}
.reframe__databox-text {
    font-size: 0.82rem;
    line-height: 1.5;
    color: rgba(255,255,255,0.85);
    margin-bottom: 0.5rem;
}
.reframe__databox-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 0.25rem;
}
.reframe__databox-sub {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
}
@media (max-width: 768px) {
    /* old mobile override removed */
}

/* Cascade axis labels */
.cascade__axis-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding: 0 0.5rem;
}
.cascade__axis-left, .cascade__axis-right {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* Solution flow layout */
.solution__pillars { display: none; }
.solution__flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.solution__flow-step {
    flex: 1;
    min-width: 180px;
    max-width: 240px;
    padding: 1.5rem;
    background: rgba(255,255,255,0.06);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}
.solution__flow-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.solution__flow-step strong { display: block; font-size: 1rem; margin-bottom: 0.4rem; }
.solution__flow-step span { font-size: 0.8rem; color: rgba(255,255,255,0.65); line-height: 1.4; }
.solution__flow-arrow {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.3);
    font-weight: 300;
}
@media (max-width: 768px) {
    .solution__flow-arrow { display: none; }
    .solution__flow { flex-direction: column; }
    .solution__flow-step { max-width: 100%; }
}

/* Benefits em */
.benefits .section-title em { color: var(--color-accent); font-style: italic; }

/* Report visual cards */
.report-preview__visual {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}
.report-preview__card {
    background: var(--color-highlight);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
}
.report-preview__card-header {
    padding: 0.75rem 1rem;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
}
.report-preview__card-rows { padding: 0.75rem 1rem; }
.report-preview__row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-size: 0.78rem;
    color: var(--color-text);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}
.report-preview__row:last-child { border-bottom: none; }
.report-preview__row strong { margin-left: auto; font-weight: 700; }
.report-preview__row--rec { font-size: 0.75rem; color: var(--color-text-muted); }
.rp-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.rp-dot--green { background: #2d8a56; }
.rp-dot--yellow { background: #d4a017; }
.rp-dot--red { background: var(--color-accent); }
@media (max-width: 768px) {
    .report-preview__visual { grid-template-columns: 1fr; }
}

/* Standards grid (v13) */
.standards__list { display: none; }
.standards__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}
.standards__card {
    padding: 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    text-align: center;
}
.standards__icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.standards__card strong { display: block; font-size: 0.88rem; color: var(--color-primary); margin-bottom: 0.5rem; }
.standards__card p { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.5; margin: 0; }
@media (max-width: 768px) { .standards__grid { grid-template-columns: 1fr 1fr; } }

/* Quickstart note */
.quickstart__note {
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    background: rgba(45,138,86,0.04);
    border: 1px solid rgba(45,138,86,0.12);
    border-radius: 8px;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--color-text-muted);
    text-align: center;
}


/* ═══ PARP + VENN COMBINED ═══ */
.parp-venn {
    padding: 4rem 0;
    background: var(--color-surface);
    overflow: hidden;
}

.parp-venn__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.parp-venn__left { max-width: 420px; }

.parp-venn__title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.parp-venn__text {
    font-size: 0.85rem;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.parp-venn__text a {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.parp-venn__text em { color: var(--color-text); font-style: italic; }

.parp-venn__divider {
    height: 1px;
    background: var(--color-border);
    margin: 1rem 0;
}

.parp-venn__summary {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.5;
}

.parp-venn__source {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.65rem;
    color: var(--color-text-muted);
    font-style: normal;
}
.parp-venn__source a {
    color: var(--color-text-muted);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s;
}
.parp-venn__source a:hover { color: var(--color-accent); }

.parp-venn__right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.venn-stage {
    position: relative;
    width: 400px;
    height: 400px;
}

.venn-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
}

.venn-ring {
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 1.5px solid rgba(15,33,64,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    left: -80px;
    top: -80px;
    opacity: 0;
}

.venn-ring__label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--color-primary);
    transition: opacity 1.2s ease;
}

.venn-ix {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.venn-word {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    pointer-events: none;
    opacity: 0;
}

.venn-word__text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #fbbf24, #f59e0b, #fbbf24);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: vennShimmer 4s ease-in-out infinite;
}

@keyframes vennShimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes vennB1 { 0%,100%{transform:scale(1)} 50%{transform:scale(1.025)} }
@keyframes vennB2 { 0%,100%{transform:scale(1)} 50%{transform:scale(1.02)} }
@keyframes vennB3 { 0%,100%{transform:scale(1)} 50%{transform:scale(1.015)} }

@media (max-width: 768px) {
    .parp-venn__grid { grid-template-columns: 1fr; }
    .parp-venn__right { margin-top: 1rem; }
    .venn-stage { transform: scale(0.7); transform-origin: center; height: 280px; }
}


/* ═══ v13 PATCH — reframe databox thin border ═══ */
.reframe__databox {
    background: transparent;
    border: 1.5px solid var(--color-border);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    max-width: 300px;
    float: right;
    margin: 0 -6rem 1.5rem 3rem;
    text-align: center;
}
.reframe__databox-label {
    font-size: 0.58rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}
.reframe__databox-text {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}
.reframe__databox-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.25rem;
}
.reframe__databox-sub {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}
@media (max-width: 768px) {
    .reframe__databox { float: none; margin: 1.5rem auto; max-width: 100%; }
}

/* Reframe vs centering */
.reframe__vs {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2.5rem;
    text-align: center;
}
.reframe__vs-item { flex: 1; max-width: 280px; }
.reframe__vs-item:last-child { margin-right: -4rem; }
.reframe__vs-item strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    color: var(--color-primary);
}
.reframe__vs-item p {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}
.reframe__vs-divider {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 300;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

/* ═══ CASCADE chart — side by side columns ═══ */
.cascade__axis-labels { display: none; }
.cascade__columns { display: none; }
.cascade__bar-group { display: none; }

.cascade__chart {
    display: flex;
    flex-direction: row;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
    max-width: 650px;
}

/* Left column — table-like cells on light bg */
.cascade__chart-left {
    flex: 0 0 140px;
    display: flex;
    flex-direction: column;
    margin-right: 0.5rem;
    gap: 2px;
}
.cascade__chart-left-header {
    font-size: 0.52rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    text-align: center;
    padding: 0.4rem 0.5rem;
    line-height: 1.35;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cascade__label-row {
    padding: 0;
    font-size: 0.78rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
}
.cascade__label-row--t1 { color: var(--color-text-muted); }
.cascade__label-row--t2 { color: var(--color-text-muted); }
.cascade__label-row--t3 { color: var(--color-text); font-weight: 500; }
.cascade__label-row--t4 { color: var(--color-text); font-weight: 500; }
.cascade__label-row--t5 { color: var(--color-primary); font-weight: 600; }
.cascade__label-row--t6 { color: var(--color-accent); font-weight: 700; }

/* Right column — header + bars */
.cascade__chart-right {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.cascade__chart-right-header {
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-accent);
    text-align: center;
    padding: 0.65rem 0.5rem;
    line-height: 1.4;
    background: rgba(200,85,61,0.05);
    border-bottom: 1px solid rgba(200,85,61,0.08);
}
.cascade__bar-row {
    display: flex;
    align-items: center;
    padding: 0;
    height: 40px;
    background: rgba(200,85,61,0.025);
}
.cascade__bar-fill {
    height: 32px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    padding-left: 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    min-width: 50px;
}
.cascade__bar-fill--1 { width: 23%; background: rgba(200,85,61,0.20); color: rgba(255,255,255,0.55); }
.cascade__bar-fill--2 { width: 40%; background: rgba(200,85,61,0.28); color: rgba(255,255,255,0.65); }
.cascade__bar-fill--3 { width: 49%; background: rgba(200,85,61,0.36); color: rgba(255,255,255,0.75); }
.cascade__bar-fill--4 { width: 61%; background: rgba(200,85,61,0.46); }
.cascade__bar-fill--5 { width: 71%; background: rgba(200,85,61,0.58); }
.cascade__bar-fill--6 { width: 100%; background: var(--color-accent); }
.cascade__chart-right .cascade__bar-row:last-child {
    border-radius: 0 0 8px 0;
}

@media (max-width: 600px) {
    .cascade__chart {
        flex-direction: row;
        max-width: 100%;
    }
    .cascade__chart-left {
        flex: 0 0 90px;
    }
    .cascade__chart-left-header {
        font-size: 0.42rem;
        padding: 0.4rem 0.3rem;
    }
    .cascade__label-row {
        font-size: 0.62rem;
        height: 32px;
    }
    .cascade__bar-row {
        height: 34px;
    }
    .cascade__bar-fill {
        height: 26px;
        font-size: 0.6rem;
        padding-left: 0.35rem;
    }
    .cascade__chart-right-header {
        font-size: 0.42rem;
        padding: 0.4rem 0.3rem;
    }
}

/* ═══ COMPARISON italic/accent ═══ */
.comparison__header em {
    font-style: italic;
}

/* ═══ QUICKSTART 4 cards ═══ */
.quickstart__cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
@media (max-width: 768px) {
    .quickstart__cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .quickstart__cards { grid-template-columns: 1fr; }
}

/* ═══ CONTACT accent ═══ */
.contact .section-title em.text-accent {
    font-style: italic;
    color: var(--color-accent);
    -webkit-text-fill-color: var(--color-accent);
}


/* Mini case problems */
.minicase__problems {
    margin-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.minicase__problem {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    padding-left: 0;
    line-height: 1.5;
}

/* Quickstart 4-col override */
.quickstart__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
@media (max-width: 768px) {
    .quickstart__grid { grid-template-columns: 1fr 1fr; }
}

/* Contact title spacing */
.contact .section-title {
    margin-bottom: 2.5rem;
}

/* Nav ecosystem badge */
/* Nav brand — logo + byline */
.nav__brand {
    display: flex;
    align-items: baseline;
    gap: 0;
    flex-shrink: 0;
}
.nav__logo {
    display: flex;
    align-items: center;
}
.nav__byline {
    font-family: var(--font-main);
    font-size: 0.6rem;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-left: 0.5rem;
    white-space: nowrap;
}
.nav__byline-link {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 0.72rem;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}
.nav__byline-link:hover { color: var(--color-accent); }


/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-primary);
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* ── Calculator Loading Spinner ── */
.calc__spinner {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text);
}
.calc__spinner-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: calcPulse 1.2s ease-in-out infinite;
}
.calc__spinner-dot:nth-child(2) { animation-delay: 0.2s; }
.calc__spinner-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes calcPulse {
    0%, 80%, 100% { transform: scale(0.4); opacity: 0.3; }
    40% { transform: scale(1); opacity: 1; }
}
.calc__loading-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    margin-top: 1rem;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(4px);
    border-radius: 1rem;
    border: 1px solid rgba(0,0,0,0.06);
}
.calc__loading-text {
    font-size: 0.85rem;
    color: #666;
    letter-spacing: 0.02em;
}
.calc__loading-ring {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0,0,0,0.08);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: calcSpin 0.8s linear infinite;
}
@keyframes calcSpin {
    to { transform: rotate(360deg); }
}

/* ── Form Validation ── */
.form-field--error input,
.form-field--error textarea {
    border-color: #c8553d !important;
    box-shadow: 0 0 0 2px rgba(200,85,61,0.15);
}
.form-field__error {
    color: #c8553d;
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: none;
}
.form-field--error .form-field__error {
    display: block;
}
.form-consent--error {
    background: rgba(200,85,61,0.06);
    border-radius: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-left: 3px solid #c8553d;
}