:root {
    --p31-ink: #1d1d1b;
    --p31-ink-soft: #3a3935;
    --p31-muted: #68665f;
    --p31-gold: #9b8300;
    --p31-gold-dark: #756300;
    --p31-gold-soft: #ddd3a0;
    --p31-ivory: #f7f5f0;
    --p31-ivory-2: #f2efe8;
    --p31-paper: #ffffff;
    --p31-line: #e5e0d6;
    --p31-black: #161616;
    --p31-shell: 1180px;
    --p31-shadow: 0 24px 70px rgba(35,31,22,.08);
}

html { scroll-behavior: smooth; }
body.kts-p33-invisalign-production {
    margin: 0;
    background: var(--p31-paper);
    color: var(--p31-ink);
    font-family: Montserrat, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}
body.kts-p33-invisalign-production > header.elementor-location-header,
body.kts-p33-invisalign-production header.elementor-location-header,
body.kts-p33-invisalign-production > header.site-header,
body.kts-p33-invisalign-production .site-header:not(.kts-p31-header),
body.kts-p33-invisalign-production > footer.elementor-location-footer,
body.kts-p33-invisalign-production footer.elementor-location-footer,
body.kts-p33-invisalign-production > footer.site-footer,
body.kts-p33-invisalign-production .site-footer:not(.kts-p31-footer) { display: none !important; }
body.kts-p33-invisalign-production .kts-p31-shell { width: min(calc(100% - 44px), var(--p31-shell)); margin-inline: auto; }
body.admin-bar.kts-p31-invisalign-preview .kts-p31-header { top: 32px; }
body.kts-p33-invisalign-production a:focus-visible,
body.kts-p33-invisalign-production button:focus-visible,
body.kts-p33-invisalign-production summary:focus-visible { outline: 3px solid rgba(155,131,0,.4); outline-offset: 4px; }

.kts-p31-header { position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid rgba(229,224,214,.9); background: rgba(255,255,255,.97); backdrop-filter: blur(18px); }
.kts-p31-header-inner { display: grid; grid-template-columns: 176px minmax(0,1fr) auto; align-items: center; min-height: 94px; gap: 28px; }
.kts-p31-brand { display: inline-flex; width: 168px; align-items: center; }
.kts-p31-brand img { display: block; width: 168px; height: 82px; object-fit: contain; object-position: left center; }
.kts-p31-desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(14px,1.8vw,28px); }
.kts-p31-desktop-nav a,.kts-p31-phone { color: var(--p31-ink-soft); font-size: 13px; font-weight: 650; line-height: 1.2; text-decoration: none; white-space: nowrap; }
.kts-p31-desktop-nav a { position: relative; padding: 12px 0; }
.kts-p31-desktop-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 2px; background: var(--p31-gold); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.kts-p31-desktop-nav a:hover::after,.kts-p31-desktop-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.kts-p31-header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 15px; }
.kts-p31-header-booking,.kts-p31-primary { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 12px 22px; border: 1px solid var(--p31-black); border-radius: 2px; background: var(--p31-black); color: #fff; font-size: 13px; font-weight: 750; line-height: 1.2; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.kts-p31-header-booking:hover,.kts-p31-primary:hover { color: #fff; background: #000; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(23,21,19,.16); }
.kts-p31-menu-toggle { display: none; width: 44px; height: 44px; padding: 11px; border: 1px solid var(--p31-line); border-radius: 2px; background: #fff; }
.kts-p31-menu-toggle span { display: block; width: 100%; height: 2px; margin: 4px 0; background: var(--p31-black); }
.kts-p31-mobile-menu { padding: 12px 22px 24px; border-top: 1px solid var(--p31-line); background: #fff; }
.kts-p31-mobile-menu a { display: block; padding: 13px 0; border-bottom: 1px solid var(--p31-line); color: var(--p31-ink); font-size: 15px; font-weight: 650; text-decoration: none; }
.kts-p31-mobile-menu .kts-p31-mobile-phone { color: var(--p31-gold-dark); }
.kts-p31-mobile-menu .kts-p31-mobile-online { color: var(--p31-muted); font-size: 13px; font-weight: 650; }

.kts-p31-page { overflow: clip; }
.kts-p31-eyebrow { margin: 0 0 17px; color: var(--p31-gold-dark); font-size: 12px; font-weight: 800; letter-spacing: .18em; line-height: 1.25; text-transform: uppercase; }
.kts-p31-section { padding-block: clamp(76px,8vw,116px); }
.kts-p31-section-head { max-width: 850px; margin-bottom: 46px; }
.kts-p31-section-head-centered { max-width: 860px; margin-inline: auto; text-align: center; }
.kts-p31-section-head-split { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.85fr); gap: clamp(45px,8vw,110px); align-items: end; max-width: none; }
.kts-p31-section-head h2,.kts-p31-diagnostics-note h2,.kts-p31-journey h2,.kts-p31-costs h2,.kts-p31-faq h2,.kts-p31-final-cta h2 { margin: 0; color: var(--p31-black); font-size: clamp(36px,4.15vw,56px); font-weight: 500; letter-spacing: -.047em; line-height: 1.06; }
.kts-p31-section-head > p:last-child,.kts-p31-section-head-split > p,.kts-p31-journey-copy > p,.kts-p31-cost-grid > div > p,.kts-p31-faq-grid > div > p,.kts-p31-final-cta p { color: var(--p31-muted); font-size: 16px; line-height: 1.78; }

.kts-p31-hero { position: relative; background: var(--p31-ivory); }
.kts-p31-hero::before { content: ""; position: absolute; width: 480px; height: 480px; right: -165px; top: -220px; border: 1px solid rgba(155,131,0,.16); border-radius: 50%; pointer-events: none; }
.kts-p31-hero-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(380px,.95fr); gap: clamp(44px,7vw,96px); align-items: center; min-height: 680px; padding-block: clamp(64px,8vw,104px); }
.kts-p31-hero h1 { max-width: 760px; margin: 0; color: var(--p31-black); font-size: clamp(45px,5.65vw,76px); font-weight: 500; letter-spacing: -.052em; line-height: .99; }
.kts-p31-hero-lead { max-width: 690px; margin: 26px 0 0; color: var(--p31-ink-soft); font-size: clamp(17px,1.55vw,20px); line-height: 1.7; }
.kts-p31-hero-actions { margin-top: 32px; }
.kts-p31-cta-pair { display: grid; grid-template-columns: minmax(0,3fr) minmax(0,2fr); gap: 13px; width: min(100%, 560px); }
.kts-p31-cta-pair > a { width: 100%; min-width: 0; text-align: center; }
.kts-p31-secondary { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 12px 21px; border: 1px solid #cec8bb; border-radius: 2px; background: transparent; color: var(--p31-ink); font-size: 13px; font-weight: 750; text-decoration: none; }
.kts-p31-secondary:hover { color: var(--p31-black); border-color: var(--p31-gold); background: rgba(255,255,255,.55); }
.kts-p31-hero-media { position: relative; min-height: 560px; margin: 0; border-radius: 180px 20px 20px 20px; overflow: hidden; box-shadow: var(--p31-shadow); background: #ebe7df; }
.kts-p31-hero-media img,.kts-p31-hero-media .kts-p31-alicja-image { display: block; width: 100%; height: 100%; min-height: 560px; object-fit: cover; object-position: center 16%; }
.kts-p31-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg,transparent 66%,rgba(21,17,14,.52)); pointer-events: none; }
.kts-p31-hero-media figcaption { position: absolute; z-index: 1; left: 30px; right: 30px; bottom: 27px; display: flex; justify-content: space-between; gap: 14px; color: #fff; }
.kts-p31-hero-media figcaption span { font-size: 12px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.kts-p31-hero-media figcaption strong { font-size: 13px; font-weight: 600; }

.kts-p31-benefit-strip { border-block: 1px solid var(--p31-line); background: #fff; }
.kts-p31-benefit-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.kts-p31-benefit-grid article { display: grid; grid-template-columns: 34px 1fr; gap: 15px; align-items: start; min-height: 130px; padding: 28px 24px; border-left: 1px solid var(--p31-line); }
.kts-p31-benefit-grid article:last-child { border-right: 1px solid var(--p31-line); }
.kts-p31-tick { display: inline-grid; width: 28px; height: 28px; place-items: center; border: 1px solid var(--p31-gold-soft); border-radius: 50%; color: var(--p31-gold-dark); font-size: 15px; font-weight: 800; }
.kts-p31-benefit-grid strong { display: block; color: var(--p31-black); font-size: 15px; line-height: 1.35; }
.kts-p31-benefit-grid p { margin: 7px 0 0; color: var(--p31-muted); font-size: 12px; line-height: 1.55; }

.kts-p31-consultation { background: var(--p31-ivory); }
.kts-p31-consultation-layout { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(330px,.8fr); gap: clamp(28px,5vw,68px); align-items: stretch; }
.kts-p31-check-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.kts-p31-check-item { display: grid; grid-template-columns: 38px 1fr; gap: 16px; min-height: 180px; padding: 25px; border: 1px solid var(--p31-line); background: rgba(255,255,255,.8); }
.kts-p31-check-item h3 { margin: 1px 0 9px; color: var(--p31-black); font-size: 17px; line-height: 1.3; }
.kts-p31-check-item p { margin: 0; color: var(--p31-muted); font-size: 13px; line-height: 1.68; }
.kts-p31-outcome-card { padding: 34px; border: 1px solid var(--p31-line); background: #fff; box-shadow: var(--p31-shadow); }
.kts-p31-small-label { margin: 0 0 18px; color: var(--p31-gold-dark); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.kts-p31-outcome-card ul { display: grid; gap: 15px; margin: 0; padding: 0; list-style: none; }
.kts-p31-outcome-card li { position: relative; padding-left: 24px; color: var(--p31-ink-soft); font-size: 14px; line-height: 1.6; }
.kts-p31-outcome-card li::before { content: "✓"; position: absolute; left: 0; color: var(--p31-gold-dark); font-weight: 800; }
.kts-p31-conditional-note { display: grid; gap: 7px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--p31-line); }
.kts-p31-conditional-note strong { color: var(--p31-black); font-size: 14px; }
.kts-p31-conditional-note span { color: var(--p31-muted); font-size: 12px; line-height: 1.65; }

.kts-p31-diagnostics-note { border-block: 1px solid var(--p31-line); background: #fff; }
.kts-p31-diagnostics-grid { display: grid; grid-template-columns: 72px minmax(300px,.8fr) minmax(0,1.2fr); gap: clamp(28px,5vw,70px); align-items: center; padding-block: clamp(56px,6vw,78px); }
.kts-p31-diagnostics-icon { display: grid; width: 64px; height: 64px; place-items: center; border: 1px solid var(--p31-gold-soft); border-radius: 50%; color: var(--p31-gold-dark); font-size: 26px; font-weight: 800; }
.kts-p31-diagnostics-note h2 { font-size: clamp(29px,3vw,42px); }
.kts-p31-diagnostics-grid > p { margin: 0; color: var(--p31-muted); font-size: 14px; line-height: 1.75; }

.kts-p31-when { background: #fff; }
.kts-p31-signal-grid { display: grid; gap: 14px; }
.kts-p31-signal-grid-four { grid-template-columns: repeat(4,1fr); }
.kts-p31-signal-grid article { min-height: 250px; padding: 28px; border: 1px solid var(--p31-line); background: #fff; }
.kts-p31-signal-grid article > span,.kts-p31-card-number,.kts-p31-journey-list li > span { color: var(--p31-gold-dark); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.kts-p31-signal-grid h3 { margin: 46px 0 11px; color: var(--p31-black); font-size: 19px; line-height: 1.25; }
.kts-p31-signal-grid p { margin: 0; color: var(--p31-muted); font-size: 13px; line-height: 1.72; }

.kts-p31-methods { background: var(--p31-ivory-2); }
.kts-p31-method-grid-four { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.kts-p31-method-card { display: flex; min-height: 310px; flex-direction: column; padding: 27px; border: 1px solid var(--p31-line); background: #fff; }
.kts-p31-method-card h3 { margin: 46px 0 12px; color: var(--p31-black); font-size: 21px; line-height: 1.25; }
.kts-p31-method-card p { margin: 0; color: var(--p31-muted); font-size: 13px; line-height: 1.75; }
.kts-p31-method-card a,.kts-p31-text-link { margin-top: auto; padding-top: 26px; color: var(--p31-black); font-size: 13px; font-weight: 750; text-decoration: none; }

.kts-p31-journey { background: #fff; }
.kts-p31-journey-grid { display: grid; grid-template-columns: minmax(300px,.75fr) minmax(0,1.25fr); gap: clamp(48px,8vw,110px); align-items: start; }
.kts-p31-journey-copy { position: sticky; top: 130px; }
.kts-p31-journey-list { display: grid; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--p31-line); }
.kts-p31-journey-list li { display: grid; grid-template-columns: 70px 1fr; gap: 16px; padding: 28px 0; border-bottom: 1px solid var(--p31-line); }
.kts-p31-journey-list h3 { margin: 0 0 8px; color: var(--p31-black); font-size: 20px; line-height: 1.3; }
.kts-p31-journey-list p { margin: 0; color: var(--p31-muted); font-size: 13px; line-height: 1.7; }

.kts-p31-costs { background: var(--p31-ivory); }
.kts-p31-cost-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(390px,1.2fr); gap: clamp(50px,9vw,120px); align-items: start; }
.kts-p31-budget-card { padding: clamp(28px,4vw,48px); border: 1px solid var(--p31-line); background: #fff; box-shadow: var(--p31-shadow); }
.kts-p31-budget-card > p { margin: 0 0 24px; color: var(--p31-muted); font-size: 13px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.kts-p31-budget-card > div { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; border-top: 1px solid var(--p31-line); }
.kts-p31-budget-card > div span { color: var(--p31-ink-soft); font-size: 15px; font-weight: 650; }
.kts-p31-budget-card > div strong { color: var(--p31-black); font-size: clamp(25px,3vw,36px); letter-spacing: -.04em; white-space: nowrap; }
.kts-p31-budget-card .kts-p31-secondary { margin-top: 24px; }
.kts-p31-budget-card small { display: block; margin-top: 20px; color: var(--p31-muted); font-size: 11px; line-height: 1.65; }

.kts-p31-faq { background: #fff; }
.kts-p31-faq-grid { display: grid; grid-template-columns: minmax(280px,.58fr) minmax(0,1.42fr); gap: clamp(50px,9vw,130px); align-items: start; }
.kts-p31-faq-grid > div > p { margin-top: 23px; }
.kts-p31-faq-list { border-top: 1px solid var(--p31-line); }
.kts-p31-faq-item { border-bottom: 1px solid var(--p31-line); }
.kts-p31-faq-item summary { display: flex; min-height: 82px; cursor: pointer; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 3px; color: var(--p31-ink); font-size: 15px; font-weight: 700; line-height: 1.45; list-style: none; }
.kts-p31-faq-item summary::-webkit-details-marker { display: none; }
.kts-p31-faq-icon { position: relative; flex: 0 0 22px; width: 22px; height: 22px; }
.kts-p31-faq-icon::before,.kts-p31-faq-icon::after { content: ""; position: absolute; left: 3px; right: 3px; top: 10px; height: 1px; background: var(--p31-gold-dark); }
.kts-p31-faq-icon::after { transform: rotate(90deg); transition: transform .2s ease; }
.kts-p31-faq-item[open] .kts-p31-faq-icon::after { transform: rotate(0deg); }
.kts-p31-faq-answer { padding: 0 50px 25px 3px; }
.kts-p31-faq-answer p { margin: 0; color: var(--p31-muted); font-size: 14px; line-height: 1.75; }

.kts-p31-final-cta { padding-block: clamp(62px,7vw,92px); border-block: 1px solid var(--p31-line); background: var(--p31-ivory); }
.kts-p31-final-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(290px,.55fr); gap: 70px; align-items: center; }
.kts-p31-final-actions { display: flex; flex-direction: column; align-items: stretch; gap: 13px; }
.kts-p31-final-actions .kts-p31-cta-pair { width: 100%; }
.kts-p31-final-cennik-link { display: inline-flex; align-self: flex-start; padding: 10px 0 4px; border-bottom: 1px solid var(--p31-line); color: var(--p31-ink); font-size: 13px; font-weight: 700; text-decoration: none; }

.kts-p31-footer { padding: 74px 0 24px; background: #f3f0e9; color: var(--p31-ink); }
.kts-p31-footer-grid { display: grid; grid-template-columns: 1.25fr .7fr .85fr; gap: clamp(45px,8vw,110px); }
.kts-p31-footer-brand img { display: block; width: 170px; height: 96px; object-fit: contain; object-position: left center; }
.kts-p31-footer-brand p { max-width: 410px; margin: 20px 0 0; color: var(--p31-muted); font-size: 14px; line-height: 1.75; }
.kts-p31-footer h2 { margin: 0 0 17px; color: var(--p31-black); font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.kts-p31-footer nav a,.kts-p31-footer-grid > div:last-child a { display: block; width: fit-content; margin: 10px 0; color: var(--p31-ink-soft); font-size: 13px; text-decoration: none; }
.kts-p31-footer address { margin: 0 0 14px; color: var(--p31-muted); font-size: 13px; font-style: normal; line-height: 1.65; }
.kts-p31-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--p31-line); color: var(--p31-muted); font-size: 11px; }
.kts-p31-footer-bottom nav { display: flex; gap: 22px; }
.kts-p31-footer-bottom nav a { margin: 0; font-size: 11px; }



/* P3.1 Invisalign-specific components — same homepage-v1 visual language. */
.kts-p31-qualification { background: var(--p31-ivory); }
.kts-p31-qualification-layout { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr); gap:clamp(28px,5vw,68px); align-items:stretch; }
.kts-p31-qualification-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.kts-p31-qualification-item { display:grid; grid-template-columns:38px 1fr; gap:16px; min-height:180px; padding:25px; border:1px solid var(--p31-line); background:rgba(255,255,255,.82); }
.kts-p31-qualification-item h3 { margin:1px 0 9px; color:var(--p31-black); font-size:17px; line-height:1.3; }
.kts-p31-qualification-item p { margin:0; color:var(--p31-muted); font-size:13px; line-height:1.68; }
.kts-p31-suitability-card { padding:34px; border:1px solid var(--p31-line); background:#fff; box-shadow:var(--p31-shadow); }
.kts-p31-suitability-card ul { display:grid; gap:15px; margin:0; padding:0; list-style:none; }
.kts-p31-suitability-card li { position:relative; padding-left:25px; color:var(--p31-ink-soft); font-size:14px; line-height:1.65; }
.kts-p31-suitability-card li::before { content:'✓'; position:absolute; left:0; top:0; color:var(--p31-gold-dark); font-weight:800; }
.kts-p31-method-note { margin-top:24px; padding:18px 20px; border-left:3px solid var(--p31-gold); background:var(--p31-ivory); }
.kts-p31-method-note strong,.kts-p31-method-note span { display:block; }
.kts-p31-method-note strong { margin-bottom:5px; color:var(--p31-black); font-size:13px; }
.kts-p31-method-note span { color:var(--p31-muted); font-size:12px; line-height:1.6; }

.kts-p31-reality { background:#fff; }
.kts-p31-reality-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.kts-p31-reality-grid article { min-height:260px; padding:27px; border:1px solid var(--p31-line); background:#fff; }
.kts-p31-reality-grid article > span { color:var(--p31-gold-dark); font-size:11px; font-weight:800; letter-spacing:.12em; }
.kts-p31-reality-grid h3 { margin:46px 0 11px; color:var(--p31-black); font-size:19px; line-height:1.25; }
.kts-p31-reality-grid p { margin:0; color:var(--p31-muted); font-size:13px; line-height:1.72; }

.kts-p31-packages { background:var(--p31-ivory-2); }
.kts-p31-package-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.kts-p31-package-card { display:flex; min-height:390px; flex-direction:column; padding:30px; border:1px solid var(--p31-line); background:#fff; }
.kts-p31-package-card h3 { margin:40px 0 12px; color:var(--p31-black); font-size:24px; line-height:1.2; }
.kts-p31-package-card p { margin:0; color:var(--p31-muted); font-size:13px; line-height:1.75; }
.kts-p31-package-price { display:block; margin:28px 0 4px; color:var(--p31-black); font-size:clamp(27px,3vw,38px); font-weight:650; letter-spacing:-.045em; }
.kts-p31-package-caption { color:var(--p31-muted); font-size:11px; line-height:1.55; }
.kts-p31-package-card a { margin-top:auto; padding-top:26px; color:var(--p31-black); font-size:13px; font-weight:750; text-decoration:none; }
.kts-p31-package-footnote { max-width:900px; margin:22px 0 0; color:var(--p31-muted); font-size:12px; line-height:1.7; }

.kts-p31-use { background:var(--p31-ivory); }
.kts-p31-use-grid { display:grid; grid-template-columns:minmax(280px,.7fr) minmax(0,1.3fr); gap:clamp(48px,8vw,110px); align-items:start; }
.kts-p31-use-list { display:grid; margin:0; padding:0; list-style:none; border-top:1px solid var(--p31-line); }
.kts-p31-use-list li { display:grid; grid-template-columns:70px 1fr; gap:16px; padding:28px 0; border-bottom:1px solid var(--p31-line); }
.kts-p31-use-list li > span { color:var(--p31-gold-dark); font-size:11px; font-weight:800; letter-spacing:.12em; }
.kts-p31-use-list h3 { margin:0 0 8px; color:var(--p31-black); font-size:20px; line-height:1.3; }
.kts-p31-use-list p { margin:0; color:var(--p31-muted); font-size:13px; line-height:1.7; }
.kts-p31-trademark { margin:18px 0 0; color:var(--p31-muted); font-size:10px; line-height:1.6; }

@media (max-width: 1100px) {
    .kts-p31-header-inner { grid-template-columns: 160px minmax(0,1fr) auto; gap: 18px; }
    .kts-p31-desktop-nav { gap: 13px; }
    .kts-p31-phone { display: none; }
    .kts-p31-benefit-grid,.kts-p31-signal-grid-four,.kts-p31-method-grid-four,.kts-p31-reality-grid { grid-template-columns: repeat(2,1fr); }
    .kts-p31-benefit-grid article:nth-child(2),.kts-p31-benefit-grid article:nth-child(4) { border-right: 1px solid var(--p31-line); }
}

@media (max-width: 960px) {
    .kts-p31-desktop-nav,.kts-p31-header-booking { display: none; }
    .kts-p31-header-inner { grid-template-columns: 1fr auto; min-height: 82px; }
    .kts-p31-brand,.kts-p31-brand img { width: 145px; }
    .kts-p31-brand img { height: 68px; }
    .kts-p31-menu-toggle { display: block; }
    .kts-p31-hero-grid,.kts-p31-consultation-layout,.kts-p31-qualification-layout,.kts-p31-journey-grid,.kts-p31-cost-grid,.kts-p31-use-grid,.kts-p31-faq-grid,.kts-p31-final-grid { grid-template-columns: 1fr; }
    .kts-p31-hero-grid { gap: 45px; min-height: auto; }
    .kts-p31-hero-media { min-height: 520px; border-radius: 130px 18px 18px 18px; }
    .kts-p31-hero-media img,.kts-p31-hero-media .kts-p31-alicja-image { min-height: 520px; }
    .kts-p31-section-head-split { grid-template-columns: 1fr; gap: 18px; }
    .kts-p31-diagnostics-grid { grid-template-columns: 72px 1fr; }
    .kts-p31-diagnostics-grid > p { grid-column: 1 / -1; }
    .kts-p31-journey-copy { position: static; }
    .kts-p31-final-grid { gap: 36px; }
    .kts-p31-final-actions { max-width: 430px; }
}

@media (max-width: 782px) { body.admin-bar.kts-p31-invisalign-preview .kts-p31-header { top: 46px; } }

@media (max-width: 680px) {
    body.kts-p33-invisalign-production .kts-p31-shell { width: min(calc(100% - 28px), var(--p31-shell)); }
    .kts-p31-header-inner { min-height: 74px; }
    .kts-p31-brand,.kts-p31-brand img { width: 126px; }
    .kts-p31-brand img { height: 60px; }
    .kts-p31-hero-grid { padding-block: 52px 62px; }
    .kts-p31-hero h1 { font-size: clamp(40px,12.5vw,56px); }
    .kts-p31-hero-lead { font-size: 16px; line-height: 1.65; }
    .kts-p31-cta-pair { grid-template-columns: 1fr; width: 100%; }
    .kts-p31-hero-actions a { width: 100%; }
    .kts-p31-hero-media { min-height: 440px; border-radius: 90px 14px 14px 14px; }
    .kts-p31-hero-media img,.kts-p31-hero-media .kts-p31-alicja-image { min-height: 440px; object-position: center 12%; }
    .kts-p31-hero-media figcaption { left: 20px; right: 20px; bottom: 20px; flex-direction: column; }
    .kts-p31-benefit-grid,.kts-p31-check-grid,.kts-p31-qualification-grid,.kts-p31-signal-grid-four,.kts-p31-method-grid-four,.kts-p31-reality-grid,.kts-p31-package-grid { grid-template-columns: 1fr; }
    .kts-p31-benefit-grid article,.kts-p31-benefit-grid article:nth-child(2),.kts-p31-benefit-grid article:nth-child(4),.kts-p31-benefit-grid article:last-child { min-height: 100px; border: 0; border-bottom: 1px solid var(--p31-line); }
    .kts-p31-section { padding-block: 72px; }
    .kts-p31-section-head { margin-bottom: 34px; }
    .kts-p31-section-head h2,.kts-p31-diagnostics-note h2,.kts-p31-journey h2,.kts-p31-costs h2,.kts-p31-faq h2,.kts-p31-final-cta h2 { font-size: 37px; }
    .kts-p31-check-item { min-height: 0; }
    .kts-p31-outcome-card,.kts-p31-suitability-card { padding:26px; }
    .kts-p31-diagnostics-grid { grid-template-columns: 1fr; }
    .kts-p31-diagnostics-icon { width: 58px; height: 58px; }
    .kts-p31-signal-grid article { min-height: 220px; }
    .kts-p31-method-card,.kts-p31-package-card { min-height:270px; }
    .kts-p31-journey-list li,.kts-p31-use-list li { grid-template-columns:52px 1fr; }
    .kts-p31-budget-card > div { align-items: flex-start; flex-direction: column; gap: 8px; }
    .kts-p31-faq-answer { padding-right: 12px; }
    .kts-p31-footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .kts-p31-footer-bottom { align-items: flex-start; flex-direction: column; }
    .kts-p31-footer-bottom nav { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,*::before,*::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* P3.1 v1.0.1 — visual refinement after desktop review.
 * Keeps the approved homepage-v1 shell, portrait, copy and 60/40 CTA logic.
 */
.kts-p31-section {
    padding-block: clamp(72px, 6.7vw, 96px);
}
.kts-p31-section-head {
    margin-bottom: 40px;
}
.kts-p31-section-head h2,
.kts-p31-diagnostics-note h2,
.kts-p31-journey h2,
.kts-p31-costs h2,
.kts-p31-faq h2,
.kts-p31-final-cta h2 {
    font-size: clamp(35px, 3.65vw, 50px);
    line-height: 1.07;
}
.kts-p31-section-head-centered {
    max-width: 780px;
}
.kts-p31-section-head-centered > p:last-child {
    max-width: 720px;
    margin-inline: auto;
}
.kts-p31-qualification .kts-p31-section-head h2,
.kts-p31-packages .kts-p31-section-head h2 {
    max-width: 900px;
}
.kts-p31-reality .kts-p31-section-head-split {
    gap: clamp(38px, 6vw, 82px);
}
.kts-p31-reality-grid article {
    min-height: 230px;
}
.kts-p31-journey-grid {
    gap: clamp(42px, 6.5vw, 88px);
}
.kts-p31-journey-copy {
    top: 112px;
}
.kts-p31-journey-list li,
.kts-p31-use-list li {
    padding-block: 24px;
}
.kts-p31-packages .kts-p31-section-head {
    max-width: 930px;
}
.kts-p31-package-card {
    min-height: 350px;
    padding: 28px;
}
.kts-p31-package-card h3 {
    margin-top: 34px;
    font-size: 22px;
}
.kts-p31-package-price {
    margin-top: 24px;
    font-size: clamp(25px, 2.35vw, 32px);
}
.kts-p31-faq-grid {
    grid-template-columns: minmax(340px, .72fr) minmax(0, 1.28fr);
    gap: clamp(48px, 7vw, 96px);
}
.kts-p31-faq h2 {
    max-width: 430px;
    font-size: clamp(36px, 3.4vw, 48px);
}
.kts-p31-final-grid {
    grid-template-columns: minmax(0, 1fr) minmax(420px, .72fr);
    gap: clamp(38px, 5vw, 62px);
}
.kts-p31-final-actions {
    width: 100%;
    max-width: 500px;
    justify-self: end;
}
.kts-p31-final-actions .kts-p31-primary,
.kts-p31-final-actions .kts-p31-secondary {
    white-space: nowrap;
}

@media (max-width: 960px) {
    .kts-p31-section {
        padding-block: 78px;
    }
    .kts-p31-faq-grid,
    .kts-p31-final-grid {
        grid-template-columns: 1fr;
    }
    .kts-p31-final-actions {
        max-width: 520px;
        justify-self: start;
    }
}

@media (max-width: 680px) {
    .kts-p31-section {
        padding-block: 68px;
    }
    .kts-p31-section-head {
        margin-bottom: 32px;
    }
    .kts-p31-section-head h2,
    .kts-p31-diagnostics-note h2,
    .kts-p31-journey h2,
    .kts-p31-costs h2,
    .kts-p31-faq h2,
    .kts-p31-final-cta h2 {
        font-size: 35px;
    }
    .kts-p31-package-card {
        min-height: 250px;
    }
    .kts-p31-final-actions .kts-p31-primary,
    .kts-p31-final-actions .kts-p31-secondary {
        white-space: normal;
    }
}