/* Layout only: keep the existing palette, content and uncropped app screens. */
:root { --section-space: clamp(44px, 4.5vw, 64px); }
.shell { width: min(1280px, calc(100% - 64px)); }
.hero > *, .editorial > *, .details > *, .scheme-showcase > *, .plan-grid > *, .steps li > * { min-width: 0; }
section[id] { scroll-margin-top: 24px; }
h1, h2, h3 { overflow-wrap: break-word; }
button, a, summary { touch-action: manipulation; }
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid #856477; outline-offset: 4px; }
.site-header { height: 80px; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); }
.site-header > .text-button { grid-column: -2 / -1; }
.site-nav { display: flex; gap: 28px; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
.text-button { min-height: 44px; }
.hero { min-height: 0; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px; padding: 32px 0 48px; }
.hero h1 { font-size: clamp(48px, 5.4vw, 76px); line-height: 1; margin-bottom: 24px; }
.eyebrow { margin-bottom: 16px; font-size: 12px; letter-spacing: .2em; }
.lead { font-size: 19px; margin-bottom: 24px; }
.hero-actions { flex-wrap: wrap; gap: 8px; }
.primary-button, .secondary-button { min-height: 50px; padding-inline: 22px; }
.fine-print { margin-top: 12px; }
.demo-visual { height: auto; min-height: 0; margin: 0; padding: 12px 0 20px; }
.demo-visual .demo-device { width: min(300px, calc(100% - 48px)); }
.demo-visual .orb-one { width: 90%; max-width: 410px; left: 5%; }
.demo-visual .orb-two { max-width: 85%; }
.demo-toggle { bottom: 0; right: 0; }
.strip-inner { min-height: 60px; gap: 24px; font-size: 12px; }
.strip-inner i { width: 32px; flex-shrink: 0; }
.care, .editorial, .details, .scheme-showcase, .plans, .steps, .faq { padding-block: var(--section-space); }
.section-heading h2, .editorial-copy h2, .details-copy h2, .final-cta h2 { font-size: clamp(36px, 4vw, 56px); line-height: 1.06; margin-bottom: 20px; }
.section-heading > p:last-child { margin-bottom: 0; }
.care-grid { margin-top: 32px; gap: 32px; }
.care-grid article { padding: 0; }
.round-icon { width: 72px; height: 72px; margin-bottom: 18px; }
.round-icon svg { width: 32px; height: 32px; }
.care-grid h3 { font-size: 26px; }
.care-grid p { font-size: 16px; }
.editorial-pair { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 48px; }
.editorial-copy { order: 0; }
.editorial-copy > p:not(.eyebrow), .details-copy > p:not(.eyebrow) { font-size: 18px; }
.phone-pair { padding: 24px 20px 32px; gap: 20px; border-radius: 32px; }
.phone-pair .feature-phone { max-width: 290px; }
.editorial-copy .phone-pair-hint { display: none; }
.text-link { margin-top: 8px; min-height: 44px; align-items: center; }
.details { gap: 48px; }
.details-list { gap: 10px; }
.details-list > div { min-height: 78px; padding: 12px 20px; border-radius: 22px; grid-template-columns: 48px minmax(0, 1fr) 20px; gap: 14px; }
.line-icon { width: 44px; height: 44px; }
.details-list b { font-size: 17px; }
.scheme-showcase { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: 48px; }
.scheme-showcase > .section-heading { text-align: left; margin: 0; }
.scheme-showcase > .section-heading > p:last-child { margin: 0; }
.scheme-phone-stage { margin: 0; padding: 16px 0 24px; }
.scheme-phone-stage .feature-phone { width: min(320px, calc(100% - 40px)); }
.plan-grid { margin-top: 28px; gap: 16px; }
.plan-card { min-height: 248px; padding: 24px 20px 20px; gap: 8px; border-radius: 24px; }
.plan-period { margin-bottom: 12px; font-size: 16px; }
.plan-price { margin-bottom: 4px; }
.plan-rate { font-size: 14px; }
.plan-button { margin-top: auto; min-height: 48px; }
.tag { position: static; align-self: flex-start; width: fit-content; padding: 4px 8px; font-size: 11px; letter-spacing: .02em; }
.plan-card.featured .plan-period { margin-bottom: 0; }
.payments-note { margin-top: 18px; font-size: 14px; }
.steps ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 28px; }
.steps li { grid-template-columns: 30px minmax(0, 1fr); padding: 22px 0; gap: 10px; }
.steps h3 { font-size: 24px; }
.steps p { font-size: 16px; }
.final-cta { padding: 56px 0; }
.final-cta h2 { max-width: 900px; }
.final-cta > p:last-child { margin-top: 24px; font-size: 12px; letter-spacing: .16em; }
.faq { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 0 56px; }
.faq > .section-heading { grid-column: 1; grid-row: 1 / 4; }
.faq details { grid-column: 2; padding: 18px 0; }
.faq summary { font-size: 17px; min-height: 44px; align-items: center; }
.faq summary::after { flex-shrink: 0; }
.faq details p { margin-right: 0; }
.site-footer { padding-block: 28px; }
.footer-inner { flex-wrap: wrap; }
.footer-inner nav { flex-wrap: wrap; gap: 8px 20px; }
.footer-inner nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
.auth-dialog { max-height: calc(100dvh - 32px); overflow-y: auto; padding: 32px; }
.dialog-close { width: 44px; height: 44px; display: grid; place-items: center; top: 8px; right: 8px; }
.auth-dialog input { min-width: 0; width: 100%; }
.document { padding-block: 48px 64px; overflow-wrap: anywhere; }
.account { overflow-wrap: anywhere; }
.account-card .primary-button, .account-card .secondary-button { max-width: 100%; height: auto; padding-block: 12px; text-align: center; }

@media (max-width: 1050px) {
  .shell { width: calc(100% - 48px); }
  .hero { gap: 24px; }
  .hero h1 { font-size: clamp(42px, 5.8vw, 60px); }
  .editorial-pair { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 28px; }
  .phone-pair { padding: 20px 14px 28px; gap: 12px; }
  .plan-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .details { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; }
  .details-list b { font-size: 16px; }
}

@media (max-width: 900px) {
  .editorial-pair { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .editorial-copy { order: -1; }
}

@media (max-width: 800px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 20px; }
  .hero h1 { font-size: clamp(40px, 5.6vw, 48px); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions > * { width: 100%; }
  .hero .lead { font-size: 17px; }
  .demo-visual .demo-device { width: calc(100% - 20px); max-width: 280px; }
  .demo-visual { padding-bottom: 56px; }
  .demo-toggle { right: calc(50% - 24px); bottom: 0; }
  .strip-inner { gap: 16px; letter-spacing: .04em; }
  .strip-inner i { width: 16px; }
  .editorial-pair { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .editorial-copy { order: -1; }
  .phone-pair { padding: 24px; gap: 24px; }
  .details { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .scheme-showcase { gap: 24px; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); }
  .care-grid { gap: 20px; }
  .care-grid h3 { font-size: 23px; }
  .steps ol { gap: 20px; }
  .steps li { display: block; }
  .steps li > span { display: block; margin-bottom: 10px; }
  .faq { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .faq > .section-heading { grid-row: auto; }
  .faq details { grid-column: 1; }
}

@media (max-width: 640px) {
  :root { --section-space: 36px; }
  .shell { width: calc(100% - 32px); }
  .site-header { height: auto; min-height: 72px; padding: 14px 0 0; gap: 8px 12px; grid-template-columns: minmax(0, 1fr) auto; }
  .site-nav { grid-column: 1 / -1; grid-row: 2; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); }
  .site-nav a { font-size: 14px; }
  .text-button { font-size: 14px; padding: 8px 18px; }
  .hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; padding: 28px 0 36px; }
  .hero h1 { font-size: clamp(40px, 11vw, 58px); line-height: 1.02; margin-bottom: 20px; }
  .hero .eyebrow { font-size: 11px; letter-spacing: .14em; }
  .lead { margin-bottom: 20px; }
  .hero-actions { gap: 8px; }
  .primary-button, .secondary-button { min-height: 50px; font-size: 15px; }
  .fine-print { font-size: 12px; line-height: 1.6; }
  .demo-visual { margin: 0; min-height: 0; padding: 8px 0 56px; }
  .demo-visual .demo-device { width: min(300px, calc(100% - 32px)); max-width: 300px; }
  .quiet-strip { overflow: visible; }
  .strip-inner { width: calc(100% - 32px); min-width: 0; min-height: 0; padding-block: 16px; flex-wrap: wrap; justify-content: center; gap: 8px 16px; font-size: 11px; letter-spacing: .06em; white-space: normal; }
  .strip-inner i { display: none; }
  .section-heading h2, .editorial-copy h2, .details-copy h2, .final-cta h2 { font-size: clamp(32px, 8.5vw, 42px); line-height: 1.1; margin-bottom: 16px; }
  .eyebrow { font-size: 11px; letter-spacing: .15em; margin-bottom: 12px; }
  .section-heading > p:last-child, .editorial-copy > p:not(.eyebrow), .details-copy > p:not(.eyebrow) { font-size: 16px; }
  .care-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; margin-top: 24px; text-align: left; }
  .care-grid article { display: grid; grid-template-columns: 52px minmax(0, 1fr); column-gap: 16px; max-width: none; margin: 0; }
  .round-icon { width: 52px; height: 52px; grid-row: 1 / 3; margin: 0; }
  .round-icon svg { width: 25px; height: 25px; }
  .care-grid h3 { font-size: 24px; margin-bottom: 6px; }
  .care-grid p { grid-column: 2; font-size: 16px; }
  .editorial-pair { gap: 16px; }
  .editorial-copy .phone-pair-hint { display: block; font-size: 13px; margin: 16px 0 0; color: var(--muted); }
  .phone-pair { min-height: 0; padding: 20px 16px 24px; gap: 20px; border-radius: 28px; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: #b49fac transparent; }
  .phone-pair .feature-phone { flex-basis: min(300px, calc(100% - 28px)); }
  .details-list > div { padding: 12px 14px; min-height: 72px; grid-template-columns: 40px minmax(0, 1fr) 16px; gap: 12px; border-radius: 20px; }
  .line-icon { width: 40px; height: 40px; }
  .scheme-showcase { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .scheme-phone-stage { padding: 0 0 12px; }
  .scheme-phone-stage .feature-phone { width: min(320px, calc(100% - 32px)); }
  .plan-grid { margin-top: 24px; gap: 12px; }
  .plan-card { min-height: 256px; padding: 18px 16px; gap: 8px; }
  .plan-period { font-size: 16px; margin-bottom: 8px; }
  .plan-price { font-size: 36px; }
  .plan-rate { font-size: 14px; }
  .plan-rate b { display: inline-block; margin-left: 0; }
  .tag { font-size: 10px; }
  .payments-note { font-size: 14px; }
  .steps ol { grid-template-columns: minmax(0, 1fr); gap: 0; margin-top: 24px; }
  .steps li { display: grid; grid-template-columns: 28px minmax(0, 1fr); padding: 18px 0; gap: 12px; }
  .steps li > span { margin: 0; }
  .steps h3 { font-size: 24px; }
  .final-cta { padding-block: 40px; }
  .final-cta .primary-button { min-width: 0; margin-top: 8px; }
  .final-cta > p:last-child { margin-top: 20px; font-size: 11px; }
  .faq summary { font-size: 16px; gap: 16px; }
  .faq details p { font-size: 16px; }
  .footer-inner { gap: 16px; }
  .footer-inner nav { column-gap: 16px; }
  .auth-dialog { padding: 28px 20px 20px; border-radius: 24px; }
  .auth-dialog h2 { font-size: 32px; padding-right: 24px; }
}

@media (max-width: 380px) {
  .plan-grid { grid-template-columns: minmax(0, 1fr); }
  .plan-card { min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; }
  .plan-period, .plan-price, .plan-rate { margin: 0; }
  .plan-price { font-size: 32px; }
  .tag { grid-column: 1 / -1; }
  .plan-button { margin-top: 0; padding-inline: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .primary-button, .secondary-button, .plan-button { transition: none; }
  .primary-button:hover, .plan-button:hover { transform: none; }
}