:root {
  --blue: #168bd2;
  --blue-dark: #0871b5;
  --blue-soft: #eaf6fd;
  --ink: #162027;
  --text: #34414a;
  --muted: #687780;
  --line: #dbe4e9;
  --surface: #f4f7f9;
  --white: #fff;
  --shell: min(1180px, calc(100% - 40px));
  --radius: 18px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.55; }
body:has(.mobile-purchase.is-visible) { padding-bottom: 84px; }
img, video { max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: -64px; left: 16px; padding: 12px 16px; background: var(--ink); color: var(--white); }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid rgba(219,228,233,.92); background: rgba(255,255,255,.94); backdrop-filter: blur(14px); }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.brand { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; text-decoration: none; font-weight: 780; letter-spacing: -.035em; }
.brand-logo { width: 34px; height: 34px; flex: 0 0 auto; object-fit: contain; }
.brand-name { color: var(--blue); font-size: 1.18rem; }
.brand-product { color: var(--ink); font-size: .92rem; }
.desktop-nav { display: none; align-items: center; gap: 28px; color: #4f5d65; font-size: .9rem; }
.desktop-nav a { text-decoration: none; }
.desktop-nav a:hover { color: var(--blue-dark); }

.button { min-height: 54px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid var(--blue); border-radius: 11px; background: var(--blue); color: var(--white); font: inherit; font-size: .93rem; font-weight: 760; text-align: center; text-decoration: none; box-shadow: 0 10px 26px rgba(22,139,210,.17); cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); border-color: var(--blue-dark); background: var(--blue-dark); box-shadow: 0 14px 30px rgba(22,139,210,.22); }
.button:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible { outline: 3px solid rgba(22,139,210,.34); outline-offset: 3px; }
.button[aria-disabled="true"] { cursor: not-allowed; }
.site-status { position: fixed; z-index: 45; top: 82px; right: 20px; max-width: min(340px, calc(100% - 40px)); margin: 0; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); color: var(--text); box-shadow: 0 12px 34px rgba(22,32,39,.14); font-size: .8rem; }
.button-small { min-height: 42px; padding-inline: 14px; gap: 7px; font-size: .79rem; box-shadow: none; }
.button-small span { display: none; }
.button-secondary { border-color: #b7c5cd; background: var(--white); color: var(--ink); box-shadow: none; }
.button-secondary:hover { border-color: var(--blue); background: var(--blue-soft); color: var(--blue-dark); box-shadow: none; }

.hero { position: relative; overflow: hidden; padding: 62px 0 66px; background: linear-gradient(180deg, #fff 0%, #f5f9fb 100%); }
.hero::before { content: ""; position: absolute; width: 480px; height: 480px; top: -280px; right: -270px; border-radius: 50%; background: rgba(22,139,210,.08); }
.hero-grid { position: relative; display: grid; gap: 42px; }
.hero-grid.no-proof { max-width: 980px; margin-inline: auto; }
.eyebrow, .section-kicker { margin: 0 0 17px; color: var(--blue-dark); font-size: .76rem; font-weight: 830; text-transform: uppercase; letter-spacing: .12em; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 24px; height: 3px; border-radius: 2px; background: var(--blue); }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2 { margin: 0; line-height: 1.04; letter-spacing: -.045em; }
h1 { max-width: 780px; font-size: clamp(2.45rem, 10vw, 4.9rem); font-weight: 800; }
h2 { font-size: clamp(2.1rem, 8.5vw, 4.05rem); font-weight: 790; }
.hero-lead { max-width: 700px; margin: 23px 0 0; color: #52616a; font-size: 1.05rem; line-height: 1.65; }
.hero-outcomes { max-width: 720px; margin: 28px 0 0; padding: 0; display: grid; gap: 10px; list-style: none; }
.hero-outcomes li { min-height: 46px; padding: 11px 14px 11px 37px; position: relative; display: flex; align-items: center; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.72); color: var(--text); font-size: .9rem; font-weight: 680; }
.hero-outcomes li::before { content: ""; width: 8px; height: 8px; position: absolute; left: 17px; border-radius: 50%; background: var(--blue); }
.hero-trust { max-width: 720px; margin: 20px 0 0; padding-left: 17px; border-left: 2px solid var(--blue); color: var(--muted); font-size: .83rem; }
.hero-price { margin: 25px 0 0; display: flex; align-items: baseline; gap: 10px; }
.hero-price strong { font-size: 1.8rem; letter-spacing: -.04em; }
.hero-price span { color: var(--muted); font-size: .9rem; }
.hero-actions { margin-top: 25px; display: grid; gap: 12px; }
.link-status { margin: 0; color: var(--muted); font-size: .79rem; text-align: center; }

.hero-proof { padding: 14px; border: 1px solid #d4e0e6; border-radius: 20px; background: rgba(255,255,255,.88); box-shadow: 0 24px 70px rgba(22,32,39,.1); }
.proof-label { padding: 5px 6px 14px; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .68rem; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; }
.proof-label span { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.hero-invoice { min-height: 315px; overflow: hidden; border-radius: 13px; background: var(--surface); }
.invoice-empty { min-height: inherit; padding: 32px; display: flex; flex-direction: column; justify-content: center; align-items: center; border: 1px dashed #aebfc8; border-radius: inherit; background: linear-gradient(135deg, #f8fafb, #edf3f6); text-align: center; }
.invoice-empty::before { content: ""; width: 60px; height: 76px; margin-bottom: 20px; border: 2px solid #b6c6ce; border-radius: 7px; background: repeating-linear-gradient(to bottom, transparent 0 13px, #d5e0e5 13px 15px); }
.invoice-empty span { color: var(--blue-dark); font-size: .69rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.invoice-empty strong { margin-top: 8px; font-size: 1rem; }
.invoice-empty p { max-width: 300px; margin: 7px 0 0; color: var(--muted); font-size: .8rem; }
.invoice-open { width: 100%; padding: 0; position: relative; display: block; overflow: hidden; border: 0; border-radius: 12px; background: #e9eef1; cursor: zoom-in; }
.invoice-open img { width: 100%; height: 310px; display: block; object-fit: cover; }
.zoom-label { position: absolute; right: 12px; bottom: 12px; padding: 7px 10px; border-radius: 7px; background: rgba(22,32,39,.86); color: var(--white); font-size: .7rem; font-weight: 750; }
.invoice-facts { padding: 20px 8px 8px; }
.invoice-facts h3 { margin: 0 0 14px; font-size: 1.1rem; }
.invoice-facts p { margin: 0; padding: 9px 0; display: flex; justify-content: space-between; gap: 15px; border-top: 1px solid var(--line); font-size: .8rem; }
.invoice-facts p span { color: var(--muted); }
.invoice-facts small { margin-top: 14px; display: block; color: var(--muted); font-size: .7rem; }

.trust-line { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.trust-grid { display: grid; }
.trust-grid p { margin: 0; padding: 18px 0; display: flex; align-items: center; gap: 14px; border-bottom: 1px solid var(--line); font-size: .8rem; line-height: 1.4; }
.trust-grid p:last-child { border: 0; }
.trust-grid b { color: var(--blue-dark); font-size: .72rem; }

.section { padding: 90px 0; }
.section-heading { margin-bottom: 38px; }
.section-heading h2 { max-width: 800px; }
.section-heading > p:not(.section-kicker), .section-copy { max-width: 610px; margin: 21px 0 0; color: var(--muted); }
.section-copy p { margin: 0 0 12px; }
.section-copy p:last-child { margin-bottom: 0; }
.section-note { margin: 16px 0 0; color: var(--muted); font-size: .72rem; }
.section-action { margin-top: 32px; display: grid; justify-items: start; gap: 10px; }
.section-action .link-status { text-align: left; }

.problems-section { background: var(--white); }
.problems-grid { display: grid; gap: 12px; }
.problems-grid article { min-height: 190px; padding: 24px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.problems-grid article > span { color: var(--blue-dark); font-size: .7rem; font-weight: 820; }
.problems-grid h3 { margin: auto 0 0; font-size: 1.22rem; line-height: 1.18; letter-spacing: -.02em; }
.problems-grid p { margin: 9px 0 0; color: var(--muted); font-size: .86rem; }

.discounts-section { background: var(--surface); }
.invoice-gallery { display: grid; gap: 14px; }
.invoice-card { min-height: 390px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.invoice-card .invoice-empty { min-height: 360px; }

.materials-section { background: var(--white); }
.materials-grid { display: grid; gap: 14px; }
.material-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.material-preview { width: 100%; min-height: 235px; padding: 0; position: relative; display: block; border: 0; border-bottom: 1px solid var(--line); background: var(--surface); color: inherit; }
.material-preview.is-ready { cursor: zoom-in; }
.material-preview img { width: 100%; height: 235px; display: block; object-fit: cover; }
.material-empty { min-height: 235px; padding: 28px; display: grid; place-content: center; gap: 5px; background: repeating-linear-gradient(135deg, #f7f9fa 0 14px, #f2f5f6 14px 28px); text-align: center; }
.material-empty b { color: var(--text); font-size: .86rem; }
.material-empty small { color: var(--muted); font-size: .68rem; }
.material-text { padding: 24px; display: grid; grid-template-columns: 30px 1fr; column-gap: 10px; }
.material-text > span { color: var(--blue-dark); font-size: .72rem; font-weight: 800; }
.material-text h3 { margin: 0; font-size: 1.3rem; }
.material-text p { grid-column: 2; margin: 7px 0 0; color: var(--muted); font-size: .87rem; }

.benefits-section { background: var(--surface); }
.benefits-grid { display: grid; gap: 12px; }
.benefits-grid article { min-height: 220px; padding: 26px 24px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.benefits-grid article > span { color: var(--blue-dark); font-size: .72rem; font-weight: 820; }
.benefits-grid h3 { max-width: 290px; margin: auto 0 0; font-size: 1.45rem; line-height: 1.12; letter-spacing: -.025em; }
.benefits-grid p { margin: 10px 0 0; color: var(--muted); font-size: .9rem; }
.tools-line { margin: 26px 0 0; color: var(--text); font-size: .92rem; font-weight: 700; line-height: 1.9; }
.tools-line span { padding-inline: 5px; color: var(--blue); }

.stage-section { background: var(--white); }
.stage-layout { display: grid; gap: 34px; }
.stage-intro > p:last-child { max-width: 520px; margin: 20px 0 0; color: var(--muted); }
.stage-demo { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.stage-tabs { padding: 12px; display: flex; gap: 8px; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: thin; }
.stage-tab { min-height: 44px; padding: 0 15px; flex: 0 0 auto; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--text); font: inherit; font-size: .82rem; font-weight: 720; cursor: pointer; }
.stage-tab:hover { background: var(--white); }
.stage-tab.is-active { border-color: var(--blue); background: var(--blue); color: var(--white); }
.stage-panel { padding: 26px 22px 28px; background: var(--white); }
.stage-label { margin: 0 0 7px; color: var(--blue-dark); font-size: .75rem; font-weight: 820; text-transform: uppercase; letter-spacing: .09em; }
.stage-panel h3 { margin: 0; font-size: 1.45rem; letter-spacing: -.025em; }
.stage-panel ul { margin: 20px 0 26px; padding: 0; display: grid; gap: 10px; list-style: none; }
.stage-panel li { padding-left: 22px; position: relative; color: var(--text); }
.stage-panel li::before { content: ""; width: 7px; height: 7px; position: absolute; top: .58em; left: 0; border-radius: 50%; background: var(--blue); }
.stage-panel .button { width: 100%; }

.after-payment-section { background: var(--surface); }
.steps-grid { margin: 0; padding: 0; display: grid; gap: 10px; list-style: none; }
.steps-grid li { min-height: 160px; padding: 24px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.steps-grid span { color: var(--blue-dark); font-size: .74rem; font-weight: 820; }
.steps-grid h3 { margin: auto 0 0; font-size: 1.15rem; line-height: 1.25; }

.order-section { background: var(--ink); color: var(--white); }
.order-grid { display: grid; gap: 28px; }
.order-section .section-kicker { color: #7bd0fb; }
.order-copy { color: #b7c2c8; }
.order-copy p { margin: 0 0 14px; }
.order-copy strong { color: var(--white); }
.order-path { margin: 12px 0 0; padding: 0; display: grid; list-style: none; border-top: 1px solid #3a454b; }
.order-path li { min-height: 64px; display: flex; align-items: center; gap: 14px; border-bottom: 1px solid #3a454b; font-weight: 700; }
.order-path span { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 7px; background: var(--blue); font-size: .72rem; }

.included-section { background: var(--surface); }
.included-grid { display: grid; gap: 38px; }
.included-grid > div > p:last-child { max-width: 500px; margin: 20px 0 0; color: var(--muted); }
.included-list { margin: 0; padding: 0; display: grid; list-style: none; border-top: 1px solid #ccd7dd; }
.included-list li { min-height: 58px; padding: 14px 0; display: grid; grid-template-columns: 38px 1fr; align-items: center; border-bottom: 1px solid #ccd7dd; font-weight: 700; }
.included-list span { color: var(--blue-dark); font-size: .7rem; }

.experience-section { background: var(--white); }
.trust-layout { display: grid; gap: 40px; }
.trust-copy h2 { max-width: 760px; }
.trust-copy > p:not(.section-kicker) { max-width: 660px; margin: 18px 0 0; color: var(--muted); }
.trust-copy strong { color: var(--ink); }
.practice-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.practice-list li { min-height: 64px; padding: 14px 0; display: grid; grid-template-columns: 42px 1fr; align-items: center; border-bottom: 1px solid var(--line); color: var(--text); font-weight: 700; }
.practice-list span { color: var(--blue-dark); font-size: .7rem; font-weight: 820; }
.proof-section { background: var(--surface); }
.proof-materials, .proof-objects { margin-top: 22px; }
.objects-empty { min-height: 260px; padding: 30px; display: flex; flex-direction: column; justify-content: center; align-items: center; border: 1px dashed #adbec7; border-radius: var(--radius); background: var(--surface); text-align: center; }
.objects-empty b { font-size: 1rem; }
.objects-empty p { max-width: 460px; margin: 8px 0; color: var(--muted); }
.objects-empty small { color: var(--blue-dark); font-size: .72rem; }
.objects-grid { display: grid; gap: 10px; }
.object-photo { min-height: 240px; padding: 0; position: relative; overflow: hidden; border: 0; border-radius: 14px; background: var(--surface); cursor: zoom-in; }
.object-photo img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.object-photo span { position: absolute; right: 12px; bottom: 12px; left: 12px; padding: 9px 11px; border-radius: 8px; background: rgba(22,32,39,.82); color: var(--white); font-size: .76rem; text-align: left; }

.video-section { background: var(--surface); }
.video-grid { display: grid; gap: 32px; }
.video-shell { min-height: 280px; display: grid; place-items: center; overflow: hidden; border-radius: var(--radius); background: var(--ink); }
.video-shell video { width: 100%; max-height: 620px; display: block; }

.objection-section { padding: 90px 0; background: var(--blue); color: var(--white); }
.objection-grid { display: grid; gap: 34px; }
.section-kicker-light { color: #d9f2ff; }
.objection-answer { color: #e0f2fc; }
.objection-answer strong { display: block; color: var(--white); font-size: clamp(2.8rem, 15vw, 5.5rem); line-height: 1; letter-spacing: -.05em; }
.objection-answer p { margin: 17px 0 0; }

.offer-section { background: var(--surface); }
.offer-grid { display: grid; gap: 24px; }
.offer-copy > p:last-child { max-width: 470px; margin: 18px 0 0; color: var(--muted); }
.offer-card { padding: 28px 22px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); box-shadow: 0 20px 60px rgba(22,32,39,.08); }
.offer-name { margin: 0 0 8px; color: var(--blue-dark); font-size: .8rem; font-weight: 820; text-transform: uppercase; letter-spacing: .08em; }
.offer-price { margin: 0 0 22px; display: flex; align-items: baseline; gap: 10px; }
.offer-price strong { font-size: clamp(2.7rem, 14vw, 4.3rem); line-height: 1; letter-spacing: -.055em; }
.offer-price span { color: var(--muted); font-size: .82rem; }
.offer-card ul { margin: 0 0 26px; padding: 20px 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 14px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); list-style: none; }
.offer-card li { padding-left: 19px; position: relative; color: var(--text); font-size: .8rem; }
.offer-card li::before { content: "✓"; position: absolute; left: 0; color: var(--blue-dark); font-weight: 850; }
.offer-card .button { width: 100%; }
.support-offer { padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
.support-offer > div { display: grid; gap: 2px; }
.support-offer b { font-size: .9rem; }
.support-offer span { color: var(--muted); font-size: .78rem; }
.support-offer a { color: var(--blue-dark); font-size: .8rem; font-weight: 700; text-decoration: none; }

.support-section { background: var(--white); }
.support-grid { display: grid; gap: 34px; }
.support-grid > div > h2 { max-width: 720px; }
.support-card { padding: 28px 22px; border: 1px solid #bfd7e5; border-radius: 20px; background: linear-gradient(145deg, #fff, #f1f9fd); }
.support-card h3 { margin: 0; font-size: 1.35rem; }
.support-price { margin: 8px 0 22px; font-size: 2rem; font-weight: 800; letter-spacing: -.04em; }
.support-price span { color: var(--muted); font-size: .85rem; font-weight: 500; letter-spacing: 0; }
.support-card > p:not(.support-price) { margin: 0 0 13px; color: var(--text); }
.support-card .support-note { padding-top: 15px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.support-card .button { width: 100%; margin-top: 10px; }

.reviews-section { background: var(--surface); }
.reviews-grid { display: grid; gap: 12px; }
.review-card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.review-card h3 { margin: 0 0 12px; font-size: 1.18rem; }
.review-card p { margin: 8px 0 0; color: var(--muted); }
.review-card blockquote { margin: 18px 0 0; padding-left: 16px; border-left: 3px solid var(--blue); color: var(--text); font-weight: 650; }

.faq-section { background: var(--white); }
.faq-grid { display: grid; gap: 30px; }
.accordion { border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; list-style: none; font-size: 1rem; font-weight: 720; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { color: var(--blue-dark); font-size: 1.15rem; font-weight: 400; transition: transform .18s ease; }
.accordion details[open] summary span { transform: rotate(45deg); }
.accordion details p { margin: -2px 34px 24px 0; color: var(--muted); font-size: .88rem; }

.final-cta { padding: 82px 0; background: var(--ink); color: var(--white); }
.final-grid { display: grid; gap: 36px; }
.final-grid h2 { max-width: 870px; font-size: clamp(2.05rem, 8vw, 3.8rem); }
.final-grid > div:first-child > p:last-child { margin: 22px 0 0; color: #b7c2c8; }
.final-actions { display: grid; gap: 14px; align-content: center; }
.button-light { border-color: var(--white); background: var(--white); color: var(--ink); box-shadow: none; }
.button-light:hover { border-color: #dff3fd; background: #dff3fd; color: var(--ink); box-shadow: none; }
.question-link { color: #8bd4f8; font-weight: 700; text-align: center; text-decoration: none; }
.final-actions .link-status { color: #aeb9bf; }

.site-footer { padding: 30px 0; border-top: 1px solid #303b42; background: var(--ink); color: var(--white); }
.footer-top { display: grid; gap: 18px; justify-items: start; }
.brand-footer .brand-product { color: #b6c1c7; }
.footer-top p { margin: 0; color: #94a1a8; font-size: .8rem; }
.footer-question { color: #8bd4f8; font-size: .8rem; font-weight: 700; text-decoration: none; }
.legal-links { margin-top: 24px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 12px 22px; border-top: 1px solid #303b42; }
.legal-links a { color: #98a5ac; font-size: .72rem; text-decoration: none; }
.legal-links a:hover { color: var(--white); }

.mobile-purchase { display: none; }
.media-dialog { width: min(1100px, calc(100% - 24px)); max-height: calc(100vh - 24px); padding: 46px 12px 12px; border: 0; border-radius: 16px; background: var(--white); box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.media-dialog::backdrop { background: rgba(8,17,23,.78); backdrop-filter: blur(5px); }
.media-dialog img { width: 100%; max-height: calc(100vh - 90px); display: block; object-fit: contain; }
.dialog-close { width: 34px; height: 34px; position: absolute; top: 8px; right: 8px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--surface); color: var(--ink); font-size: 1.45rem; cursor: pointer; }

.success-page { min-height: 100vh; background: var(--surface); }
.success-main { min-height: 100vh; padding: 34px 20px; display: grid; place-items: center; }
.success-shell { width: min(590px, 100%); padding: 28px 22px; border: 1px solid var(--line); border-radius: 22px; background: var(--white); box-shadow: 0 24px 70px rgba(22,32,39,.1); }
.success-brand { margin-bottom: 44px; }
.success-icon { width: 58px; height: 58px; margin-bottom: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--blue-dark); font-size: 1.5rem; font-weight: 850; }
.success-shell h1 { font-size: clamp(2.4rem, 12vw, 4.1rem); }
.success-lead { margin: 17px 0 26px; color: var(--muted); font-size: 1rem; }
.messenger-list { display: grid; gap: 10px; }
.messenger-link { min-height: 56px; padding: 0 17px; display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--line); border-radius: 11px; background: var(--white); font-weight: 730; text-decoration: none; }
.messenger-link:hover { border-color: var(--blue); background: var(--blue-soft); }
.messenger-link i { color: var(--blue-dark); font-style: normal; }
.empty-messengers { margin: 0 0 22px; padding: 13px 15px; border-radius: 10px; background: var(--surface); color: var(--muted); font-size: .8rem; }
.messenger-list:not(:empty) + .empty-messengers { margin-top: 12px; }
.phone-note { margin-top: 22px; padding: 16px; display: grid; grid-template-columns: 26px 1fr; gap: 10px; border-radius: 12px; background: var(--blue-soft); }
.phone-note span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--blue); color: var(--white); font-size: .75rem; font-weight: 800; }
.phone-note p { margin: 0; color: #355264; font-size: .83rem; }
.back-link { margin-top: 22px; display: inline-block; color: var(--blue-dark); font-size: .83rem; text-decoration: none; }

@media (max-width: 759px) {
  .mobile-purchase { padding: 10px 12px; position: fixed; z-index: 35; right: 0; bottom: 0; left: 0; transform: translateY(110%); display: block; border-top: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); transition: transform .22s ease; }
  .mobile-purchase.is-visible { transform: translateY(0); }
  .mobile-purchase .button { width: 100%; min-height: 50px; }
  .mobile-purchase .link-status { padding-top: 7px; }
}

@media (min-width: 620px) {
  :root { --shell: min(1180px, calc(100% - 64px)); }
  .button-small span { display: inline; }
  .hero-actions { grid-template-columns: repeat(2, max-content); align-items: center; }
  .hero-outcomes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-actions .link-status { grid-column: 1 / -1; text-align: left; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid p { padding: 20px 14px; border-right: 1px solid var(--line); border-bottom: 0; }
  .trust-grid p:last-child { border-right: 0; }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .objects-grid { grid-template-columns: repeat(2, 1fr); }
  .invoice-gallery { grid-template-columns: repeat(2, 1fr); }
  .invoice-card:first-child:nth-last-child(3) { grid-column: span 2; }
  .offer-card { padding: 38px; }
  .support-offer { flex-direction: row; align-items: center; justify-content: space-between; }
  .footer-top { grid-template-columns: auto 1fr auto; align-items: center; }
  .footer-top p { text-align: center; }
  .success-shell { padding: 42px; }
}

@media (min-width: 920px) {
  .desktop-nav { display: flex; }
  .hero { padding: 68px 0 72px; }
  .hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(380px, .75fr); align-items: center; gap: 68px; }
  .hero-grid.no-proof { grid-template-columns: minmax(0, 940px); justify-content: start; }
  .hero-grid.no-proof h1 { font-size: 4.45rem; }
  .hero h1 { font-size: 3.65rem; }
  .hero-lead { font-size: 1.1rem; }
  .section, .objection-section { padding-block: 116px; }
  .section-heading { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 60px; }
  .section-heading > p:not(.section-kicker), .section-heading > .section-copy { margin: 0 0 5px; justify-self: end; }
  .materials-heading { grid-template-columns: 1.25fr .75fr; }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(4, 1fr); }
  .benefits-grid-six { grid-template-columns: repeat(3, 1fr); }
  .problems-grid { grid-template-columns: repeat(5, 1fr); }
  .problems-grid article { min-height: 245px; padding: 22px 19px; }
  .problems-grid h3 { font-size: 1.12rem; }
  .trust-layout { grid-template-columns: 1.15fr .85fr; gap: 90px; align-items: start; }
  .stage-layout { grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
  .stage-intro { position: sticky; top: 116px; }
  .stage-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; }
  .stage-tab { width: 100%; min-height: 50px; white-space: normal; }
  .stage-panel { padding: 38px; }
  .steps-grid { grid-template-columns: repeat(4, 1fr); }
  .material-preview, .material-empty { min-height: 320px; }
  .material-preview img { height: 320px; }
  .order-grid { grid-template-columns: 1.1fr .9fr; gap: 60px 80px; }
  .order-path { grid-column: 1 / -1; grid-template-columns: repeat(5, 1fr); border: 1px solid #3a454b; border-radius: 14px; overflow: hidden; }
  .order-path li { min-height: 86px; padding: 16px; justify-content: center; border-right: 1px solid #3a454b; border-bottom: 0; text-align: center; }
  .order-path li:last-child { border-right: 0; }
  .included-grid { grid-template-columns: .9fr 1.1fr; gap: 100px; }
  .objects-grid { grid-template-columns: repeat(4, 1fr); }
  .object-photo:first-child { grid-column: span 2; grid-row: span 2; min-height: 490px; }
  .objection-grid { grid-template-columns: 1.05fr .95fr; gap: 100px; }
  .offer-grid { grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
  .offer-card { padding: 46px; }
  .support-offer { grid-column: 2; }
  .support-grid { grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: start; }
  .support-card { padding: 38px; }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .faq-grid { grid-template-columns: .78fr 1.22fr; gap: 100px; }
  .accordion summary { min-height: 88px; font-size: 1.08rem; }
  .final-grid { grid-template-columns: 1.3fr .7fr; gap: 90px; align-items: center; }
  .final-actions { align-items: stretch; }
}

@media (max-width: 420px) {
  .header-inner { gap: 7px; }
  .brand { gap: 4px; }
  .brand-logo { width: 29px; height: 29px; }
  .brand-name { font-size: .96rem; }
  .brand-product { font-size: .74rem; }
  .button-small { min-height: 40px; padding-inline: 9px; font-size: .7rem; white-space: nowrap; }
  .hero { padding-top: 52px; }
  .hero h1 { font-size: 2.4rem; }
  .offer-card ul { grid-template-columns: 1fr; }
}

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