/* ============ Transformation (sticky horizontal stages) ============ */
.px-transform { background: var(--surface-inverse); color: #fff; position: relative; overflow: hidden; }
.px-transform__sticky { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.px-transform__head { position: absolute; top: clamp(28px, 6vh, 64px); left: 0; right: 0; text-align: center; z-index: 4; padding-inline: var(--space-6); }
.px-transform__head .px-eyebrow { color: var(--orange-300); }
.px-transform__head h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 3.2vw, var(--text-4xl)); color: #fff; letter-spacing: var(--tracking-tight); margin-top: var(--space-3); }
.px-transform__rail { display: flex; gap: clamp(32px, 5vw, 80px); padding-inline: max(var(--space-8), calc((100vw - 1180px) / 2)); will-change: transform; }
.px-stage { flex: none; width: min(80vw, 1020px); display: grid; grid-template-columns: 1fr 0.92fr; gap: clamp(24px, 4vw, 60px); align-items: center; }
.px-stage__copy .num { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--orange-300); letter-spacing: .14em; }
.px-stage__copy h3 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.6rem, 2.8vw, var(--text-4xl)); color: #fff; letter-spacing: var(--tracking-tight); margin: var(--space-4) 0 0; line-height: 1.08; }
.px-stage__copy p { color: var(--slate-300); font-size: var(--text-lg); line-height: 1.6; margin-top: var(--space-4); max-width: 42ch; }
.px-stage__tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-6); }
.px-stage__tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--slate-200); background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); padding: 6px 12px; border-radius: var(--radius-full); }
.px-stage__visual { position: relative; }
.px-transform__progress { position: absolute; left: 50%; transform: translateX(-50%); bottom: clamp(26px, 6vh, 54px); display: flex; gap: 10px; z-index: 4; }
.px-transform__progress span { width: 36px; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.2); transition: background var(--dur-base) var(--ease-out); }
.px-transform__progress span.is-active { background: var(--brand); }
@media (max-width: 760px) { .px-stage { grid-template-columns: 1fr; gap: var(--space-6); width: 86vw; } }

/* ============ Challenges ============ */
.px-chal__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); margin-top: var(--space-12); }
.px-chal__card { position: relative; background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); padding: var(--space-8); overflow: hidden; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
.px-chal__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.px-chal__card::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--brand); transform: scaleY(0); transform-origin: top; transition: transform var(--dur-base) var(--ease-out); }
.px-chal__card:hover::after { transform: scaleY(1); }
.px-chal__icon { width: 52px; height: 52px; border-radius: var(--radius-md); background: var(--brand-subtle); color: var(--brand); display: inline-flex; align-items: center; justify-content: center; transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out); }
.px-chal__icon i { width: 26px; height: 26px; }
.px-chal__card:hover .px-chal__icon { background: var(--brand); color: #fff; }
.px-chal__card h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-xl); color: var(--text-strong); margin: var(--space-5) 0 var(--space-2); letter-spacing: -0.01em; }
.px-chal__card p { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.6; margin: 0; }
.px-chal__sym { position: absolute; right: var(--space-5); top: var(--space-5); font-family: var(--font-mono); font-size: 12px; color: var(--text-subtle); }
@media (max-width: 980px) { .px-chal__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .px-chal__grid { grid-template-columns: 1fr; } }

/* ============ Showcase references ============ */
.px-refs { display: grid; gap: var(--space-12); margin-top: var(--space-12); }
.px-ref { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-8), 4vw, var(--space-16)); align-items: center; }
.px-ref:nth-child(even) .px-ref__media { order: 2; }
.px-ref__media { position: relative; }
.px-ref__compare { position: relative; }
.px-ref__after { position: relative; z-index: 2; }
.px-ref__before { position: absolute; bottom: -34px; left: -34px; width: 56%; z-index: 3; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xl); transform: rotate(-3deg); }
.px-ref__before .mk-browser__bar { padding: 7px 10px; }
.px-ref__tag { position: absolute; z-index: 4; }
.px-ref__copy .px-ref__cat { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--text-brand); }
.px-ref__copy h3 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.6vw, var(--text-3xl)); color: var(--text-strong); letter-spacing: var(--tracking-tight); margin: var(--space-3) 0 0; }
.px-ref__copy p { color: var(--text-muted); font-size: var(--text-lg); line-height: 1.6; margin: var(--space-4) 0 0; }
.px-ref__stats { display: flex; gap: var(--space-10); margin-top: var(--space-7); }
/* single live-site screenshot inside the browser frame */
.px-shot { box-shadow: var(--shadow-xl); }
.px-shot__vp { background: #fff; line-height: 0; }
.px-shot__vp img { display: block; width: 100%; height: auto; }
/* checkmark benefit list */
.px-ref__points { list-style: none; padding: 0; margin: var(--space-6) 0 0; display: grid; gap: var(--space-3); }
.px-ref__points li { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-base); font-weight: 600; color: var(--text-strong); }
.px-ref__check { width: 26px; height: 26px; border-radius: var(--radius-full); background: var(--brand-subtle); color: var(--brand); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.px-ref__quote { margin-top: var(--space-7); padding-left: var(--space-5); border-left: 3px solid var(--brand); font-style: italic; color: var(--text-body); font-size: var(--text-base); line-height: 1.55; }
.px-ref__quote-who { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-4); font-style: normal; }
.px-ref__quote-who > div { min-width: 0; }
.px-ref__quote-name { font-weight: 700; color: var(--text-strong); font-size: var(--text-sm); line-height: 1.3; }
.px-ref__quote-role { font-size: var(--text-xs); color: var(--text-muted); line-height: 1.3; margin-top: 2px; }
@media (max-width: 900px) { .px-ref, .px-ref:nth-child(even) .px-ref__media { grid-template-columns: 1fr; } .px-ref:nth-child(even) .px-ref__media { order: 0; } .px-ref__before { position: relative; bottom: 0; left: 0; width: 70%; margin-top: var(--space-5); transform: none; } }

/* ============ Why picxum ============ */
.px-why { background: var(--surface-inverse); color: #fff; position: relative; overflow: hidden; }
.px-why__glow { position: absolute; width: 600px; height: 600px; left: -200px; bottom: -260px; background: radial-gradient(circle, rgba(249,115,22,0.22), transparent 66%); pointer-events: none; }
.px-why__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(var(--space-10), 5vw, var(--space-20)); align-items: center; }
.px-why__head h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 3.6vw, var(--text-5xl)); color: #fff; letter-spacing: var(--tracking-tight); line-height: 1.08; margin-top: var(--space-5); }
.px-why__head .px-eyebrow { color: var(--orange-300); }
.px-why__head p { color: var(--slate-300); font-size: var(--text-lg); line-height: 1.6; margin-top: var(--space-5); max-width: 44ch; }
.px-why__pills { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }
.px-why__pill { display: inline-flex; align-items: center; gap: var(--space-2); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); padding: 9px 16px; border-radius: var(--radius-full); font-weight: 600; font-size: var(--text-sm); color: var(--slate-100); }
.px-why__pill i { width: 16px; height: 16px; color: var(--orange-300); }
.px-why__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
.px-why__card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10); border-radius: var(--radius-xl); padding: var(--space-8); transition: transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
.px-why__card:hover { transform: translateY(-5px); background: rgba(255,255,255,0.07); border-color: rgba(249,115,22,0.5); }
.px-why__card-ic { width: 50px; height: 50px; border-radius: var(--radius-md); background: var(--brand); color: #fff; display: inline-flex; align-items: center; justify-content: center; box-shadow: var(--shadow-brand); }
.px-why__card-ic i { width: 24px; height: 24px; }
.px-why__card h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-xl); color: #fff; margin: var(--space-5) 0 var(--space-2); letter-spacing: -0.01em; }
.px-why__card p { color: var(--slate-300); font-size: var(--text-sm); line-height: 1.6; margin: 0; }
@media (max-width: 900px) { .px-why__inner { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .px-why__grid { grid-template-columns: 1fr; } }
.px-why__seal { position: relative; z-index: 1; margin-top: var(--space-16); padding-top: var(--space-12); border-top: 1px solid rgba(255,255,255,0.12); display: flex; justify-content: center; }
.px-why__seal #pewl { max-width: 100%; width: 720px; background: #fff; border-radius: var(--radius-xl); padding: var(--space-5); box-shadow: var(--shadow-xl); }
.px-why__seal #pewl .pewl-widget, .px-why__seal #pewl > * { border-radius: var(--radius-lg); overflow: hidden; }

/* ============ Final CTA + lead form ============ */
.px-cta { padding: var(--section-y) 0; }
.px-cta__panel { background: var(--surface-inverse); border-radius: var(--radius-2xl); padding: clamp(var(--space-8), 4vw, var(--space-16)); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 4vw, var(--space-16)); align-items: center; position: relative; overflow: hidden; }
.px-cta__panel::before { content: ""; position: absolute; width: 460px; height: 460px; right: -150px; top: -160px; background: radial-gradient(circle, rgba(249,115,22,0.32), transparent 68%); }
.px-cta__panel::after { content: ""; position: absolute; width: 320px; height: 320px; left: -120px; bottom: -160px; background: radial-gradient(circle, rgba(249,115,22,0.14), transparent 70%); }
.px-cta__head { position: relative; z-index: 1; }
.px-cta__head .px-eyebrow { color: var(--orange-300); }
.px-cta__head h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.9rem, 3.2vw, var(--text-4xl)); color: #fff; letter-spacing: var(--tracking-tight); line-height: 1.1; margin-top: var(--space-4); }
.px-cta__head p { color: var(--slate-300); margin-top: var(--space-5); font-size: var(--text-lg); line-height: 1.55; }
.px-cta__list { list-style: none; padding: 0; margin: var(--space-7) 0 0; display: grid; gap: var(--space-3); }
.px-cta__list li { display: flex; align-items: center; gap: var(--space-3); color: var(--slate-100); font-weight: 600; }
.px-cta__check { width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.px-cta__check i { width: 14px; height: 14px; }
.px-cta__trustline { display: flex; align-items: center; gap: var(--space-5); margin-top: var(--space-8); flex-wrap: wrap; color: var(--slate-300); font-size: var(--text-sm); }
.px-cta__trustline .stars { color: var(--orange-300); letter-spacing: 2px; }

.px-form { background: var(--surface-card); border-radius: var(--radius-xl); padding: clamp(var(--space-6), 3vw, var(--space-8)); box-shadow: var(--shadow-xl); position: relative; z-index: 1; }
.px-form__title { font-family: var(--font-display); font-weight: 800; font-size: var(--text-2xl); color: var(--text-strong); letter-spacing: -0.01em; }
.px-form__sub { color: var(--text-muted); font-size: var(--text-sm); margin-top: var(--space-2); }
.px-form__fields { display: grid; gap: var(--space-4); margin-top: var(--space-6); }
.px-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.px-form__success { text-align: center; padding: var(--space-8) var(--space-4); }
.px-form__success-ic { width: 68px; height: 68px; border-radius: 50%; background: var(--success-subtle); color: var(--success-text); display: inline-flex; align-items: center; justify-content: center; margin-bottom: var(--space-5); animation: popIn 0.5s var(--ease-spring); }
.px-form__success-ic i { width: 34px; height: 34px; }
@keyframes popIn { from { transform: scale(0); } to { transform: scale(1); } }
.px-form__success h3 { font-family: var(--font-display); font-weight: 800; font-size: var(--text-2xl); color: var(--text-strong); }
.px-form__success p { color: var(--text-muted); margin-top: var(--space-3); line-height: 1.55; }
@media (max-width: 900px) { .px-cta__panel { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .px-form__row { grid-template-columns: 1fr; } }

/* ============ Footer ============ */
.px-footer { background: var(--surface-page); border-top: 1px solid var(--border-subtle); padding: var(--space-16) 0 var(--space-8); }
.px-footer__grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: var(--space-8); }
.px-footer__logo { height: 30px; width: auto; margin-bottom: var(--space-5); }
.px-footer__about { color: var(--text-muted); font-size: var(--text-sm); line-height: 1.6; max-width: 34ch; }
.px-footer__social { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.px-footer__social a { width: 38px; height: 38px; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); display: inline-flex; align-items: center; justify-content: center; color: var(--text-muted); transition: all var(--dur-fast) var(--ease-out); }
.px-footer__social a:hover { color: #fff; background: var(--brand); border-color: var(--brand); }
.px-footer__social a i { width: 18px; height: 18px; }
.px-footer__col h4 { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 700; color: var(--text-strong); margin: 0 0 var(--space-4); }
.px-footer__col a { display: block; color: var(--text-muted); font-size: var(--text-sm); padding: var(--space-1) 0; cursor: pointer; transition: color var(--dur-fast) var(--ease-out); }
.px-footer__col a:hover { color: var(--text-brand); }
.px-footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); margin-top: var(--space-12); padding-top: var(--space-6); border-top: 1px solid var(--border-subtle); color: var(--text-subtle); font-size: var(--text-xs); flex-wrap: wrap; }
@media (max-width: 760px) { .px-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .px-footer__grid { grid-template-columns: 1fr; } }