/* Problem-led service pages — Avolang 2026 */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg: #07111F;
  --bg-card: #0A1A2E;
  --bg-muted: #091830;
  --navy: #0F2744;
  --blue: #1A4E8C;
  --blue-light: #4EB5C8;
  --gold: #C4A04A;
  --white: #FFFFFF;
  --text: rgba(255,255,255,.88);
  --muted: rgba(255,255,255,.62);
  --border: rgba(255,255,255,.10);
  --border-gold: rgba(196,160,74,.38);
  --ink: #07111F;
  --ink-muted: rgba(7,17,31,.62);
  --paper: #F5F7F9;
  --font: 'Work Sans', sans-serif;
}

html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body.problem-service {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
body.problem-service a { color: inherit; text-decoration: none; }
body.problem-service img { display: block; max-width: 100%; }
body.problem-service h1,
body.problem-service h2,
body.problem-service h3,
body.problem-service p,
body.problem-service ul,
body.problem-service ol { margin: 0; }

.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 3000;
  padding: 10px 18px; border-radius: 6px; background: var(--gold); color: var(--ink);
  font-weight: 650; transition: top .15s ease;
}
.skip-link:focus { top: 8px; outline: 2px solid #fff; outline-offset: 2px; }
body.problem-service :is(a, button, summary):focus-visible {
  outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px;
}

/* Shared navigation, kept visually identical to the current site. */
body.problem-service nav#nav {
  position: fixed; inset: 0 0 auto; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; padding: 0 40px;
  background: rgba(255,255,255,.94); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.08);
  transition: background .3s ease, box-shadow .3s ease;
}
body.problem-service nav#nav.scrolled { background: #fff; box-shadow: 0 1px 12px rgba(0,0,0,.08); }
body.problem-service .nav-left,
body.problem-service .nav-cta,
body.problem-service .nav-mobile-actions { display: flex; align-items: center; }
body.problem-service .nav-left { gap: 36px; }
body.problem-service .nav-cta { gap: 16px; }
body.problem-service .nav-logo { display: flex; align-items: center; }
body.problem-service .nav-logo-img,
body.problem-service .nav-mobile-logo-img { width: auto; height: 34px; }
body.problem-service .nav-links { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
body.problem-service .nav-links a { color: var(--blue); font-size: 14px; font-weight: 500; }
body.problem-service .nav-links a:hover { color: var(--navy); }
body.problem-service .nav-call {
  display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
  width: 38px; height: 38px; border: 1px solid rgba(7,17,31,.14); border-radius: 50%;
  color: var(--blue); transition: background .2s ease, border-color .2s ease, color .2s ease, transform .14s ease;
}
body.problem-service .nav-call svg { width: 17px; height: 17px; }
body.problem-service .nav-call:hover { border-color: var(--blue); background: var(--blue); color: #fff; }
body.problem-service .nav-call:active { transform: scale(.94); }
body.problem-service .nav-mobile-actions { display: none; gap: 10px; }
body.problem-service .nav-burger {
  display: none; flex-direction: column; gap: 5px; z-index: 200;
  padding: 8px; border: 0; background: transparent; cursor: pointer;
}
body.problem-service .nav-burger-line { display: block; width: 22px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .25s ease, opacity .2s ease; }
body.problem-service .nav-burger.open .nav-burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.problem-service .nav-burger.open .nav-burger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
body.problem-service .nav-burger.open .nav-burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
body.problem-service .nav-mobile-overlay {
  position: fixed; inset: 0; z-index: 150; display: none; flex-direction: column; align-items: flex-start;
  padding: 80px 32px 40px; background: #fff; color: var(--ink);
}
body.problem-service .nav-mobile-overlay.open { display: flex; }
body.problem-service .nav-mobile-logo-wrap { position: absolute; top: 16px; left: 32px; }
body.problem-service .nav-mobile-links { width: 100%; margin: 0; padding: 0; list-style: none; }
body.problem-service .nav-mobile-links > li { border-bottom: 1px solid rgba(0,0,0,.07); }
body.problem-service .nav-mobile-links a { display: block; padding: 18px 0; color: var(--ink); font-size: 22px; font-weight: 600; }
body.problem-service .nav-mobile-cta { width: 100%; margin-top: 24px; }
body.problem-service .nav-mobile-cta .btn { width: 100%; justify-content: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border: 1px solid transparent; border-radius: 6px;
  font: 600 14px/1.2 var(--font); cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .14s ease;
}
.btn:active { transform: scale(.97); }
/* body.problem-service a { color: inherit } outranks .btn-primary alone, so light
   sections would otherwise turn the button text ink-dark. */
.btn-primary,
body.problem-service .btn-primary { border-color: var(--blue); background: var(--blue); color: #fff; }
.btn-primary:hover { border-color: #1E6FB5; background: #1E6FB5; }
.btn-outline { border-color: rgba(255,255,255,.25); background: transparent; color: rgba(255,255,255,.78); }
.btn-outline:hover { border-color: rgba(255,255,255,.6); color: #fff; }

/* Hero */
.ps-hero {
  position: relative; min-height: 560px; padding: 104px 40px 68px; overflow: hidden;
  background:
    radial-gradient(ellipse 65% 70% at 82% 22%, rgba(26,78,140,.28), transparent 72%),
    radial-gradient(ellipse 36% 44% at 12% 88%, rgba(78,181,200,.10), transparent 70%),
    var(--bg);
}
.ps-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .34;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 80px 80px; mask-image: linear-gradient(to bottom, #000, transparent 80%);
}
.ps-hero__inner { position: relative; z-index: 1; width: min(1200px, 100%); margin: 0 auto; }
.ps-breadcrumb { margin-bottom: clamp(28px, 3vw, 38px); }
.ps-breadcrumb ol { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.ps-breadcrumb li { color: rgba(255,255,255,.50); font-size: 12px; letter-spacing: .04em; }
.ps-breadcrumb li + li::before { content: '/'; margin-right: 8px; color: var(--gold); }
.ps-breadcrumb a:hover { color: #fff; }
.ps-hero__grid { display: grid; grid-template-columns: minmax(0, 940px); justify-content: center; align-items: start; text-align: center; }
.ps-hero .ps-kicker { display: none; }
.ps-kicker { display: block; margin-bottom: 14px; color: var(--gold); font-size: 12px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.ps-hero h1 {
  max-width: 20ch; color: #fff; font-size: clamp(44px, 4.65vw, 66px); font-weight: 500;
  line-height: 1; letter-spacing: -.045em; text-wrap: balance; padding-bottom: .1em;
}
body.problem-service .ps-hero h1 { margin: 0 auto -.1em; }
.ps-hero h1 em { color: var(--gold); font-style: normal; }
.ps-hero__lead { max-width: 62ch; color: rgba(255,255,255,.66); font-size: clamp(16px, 1.3vw, 18px); line-height: 1.52; }
body.problem-service .ps-hero__lead { margin: 22px auto 0; }
.ps-hero__actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 22px; margin-top: 26px; }
.ps-hero__actions .btn-primary { max-width: 100%; }
.ps-hero__actions .btn-outline,
.ps-hero__assurance { display: none; }
.ps-hero__outcomes { display: none; padding: 26px 0 4px; border-top: 1px solid var(--border-gold); border-bottom: 1px solid var(--border); }
.ps-hero__outcomes > span { color: var(--gold); font-size: 11px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.ps-hero__outcomes ul { margin: 18px 0 0; padding: 0; list-style: none; }
.ps-hero__outcomes li { position: relative; padding: 15px 0 15px 25px; border-top: 1px solid var(--border); color: rgba(255,255,255,.82); font-size: 15px; line-height: 1.45; }
.ps-hero__outcomes li:first-child { border-top: 0; }
.ps-hero__outcomes li::before { content: '\2192'; position: absolute; left: 0; color: var(--gold); }

/* Reusable section rhythm */
.ps-section { padding: clamp(76px, 9vw, 124px) 40px; }
.ps-section--light { background: #fff; color: var(--ink); }
.ps-section--paper { background: var(--paper); color: var(--ink); }
.ps-section--dark { background: var(--bg); color: var(--text); }
.ps-section--navy { background: var(--bg); color: var(--text); }
.ps-inner { width: min(1200px, 100%); margin: 0 auto; }
.ps-heading-row { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(260px, .9fr); gap: clamp(38px, 8vw, 110px); align-items: start; }
.ps-heading-row h2 { max-width: 18ch; font-size: clamp(36px, 5vw, 66px); font-weight: 500; line-height: 1.02; letter-spacing: -.045em; }
.ps-heading-row p { max-width: 58ch; color: var(--ink-muted); font-size: 18px; line-height: 1.68; }
.ps-section--dark .ps-heading-row p,
.ps-section--navy .ps-heading-row p { color: var(--muted); }
.ps-eyebrow { display: block; margin-bottom: 18px; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.ps-section--dark .ps-eyebrow,
.ps-section--navy .ps-eyebrow { color: var(--gold); }
.ps-source { margin-top: 28px; color: rgba(7,17,31,.48); font-size: 12px; line-height: 1.6; }
.ps-section--dark .ps-source,
.ps-section--navy .ps-source { color: rgba(255,255,255,.45); }
.ps-source a { text-decoration: underline; text-underline-offset: 3px; }

.ps-stat-band { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(40px, 8vw, 120px); align-items: center; }
.ps-stat__number { display: block; color: var(--blue); font-size: clamp(82px, 11vw, 150px); font-weight: 500; line-height: .8; letter-spacing: -.07em; }
.ps-stat__label { display: block; margin-top: 20px; color: var(--ink-muted); font-size: 14px; line-height: 1.5; }
.ps-stat__copy h2 { max-width: 19ch; font-size: clamp(34px, 4.4vw, 58px); font-weight: 500; line-height: 1.04; letter-spacing: -.04em; }
.ps-stat__copy p { max-width: 62ch; margin-top: 22px; color: var(--ink-muted); font-size: 17px; line-height: 1.7; }

.ps-change-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 62px; border-top: 1px solid rgba(7,17,31,.14); }
.ps-change-card { position: relative; min-height: 270px; padding: 28px 28px 34px 0; border-bottom: 1px solid rgba(7,17,31,.14); }
.ps-change-card + .ps-change-card { padding-left: 28px; border-left: 1px solid rgba(7,17,31,.14); }
.ps-change-card__num { color: var(--gold); font-size: 12px; font-weight: 650; }
.ps-change-card h3 { margin-top: 42px; font-size: clamp(22px, 2.2vw, 30px); font-weight: 550; line-height: 1.15; letter-spacing: -.025em; }
.ps-change-card p { margin-top: 16px; color: var(--ink-muted); line-height: 1.65; }

.ps-flow { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 64px; border-top: 1px solid var(--border-gold); }
.ps-flow__step { padding: 26px 22px 0 0; }
.ps-flow__step + .ps-flow__step { padding-left: 22px; border-left: 1px solid var(--border); }
.ps-flow__num { color: var(--gold); font-size: 12px; font-weight: 650; }
.ps-flow__step h3 { margin-top: 42px; color: #fff; font-size: 19px; font-weight: 550; line-height: 1.25; }
.ps-flow__step p { margin-top: 12px; color: var(--muted); font-size: 14px; line-height: 1.6; }

.ps-integrations { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 8vw, 110px); align-items: start; }
.ps-integrations h2 { max-width: 16ch; font-size: clamp(36px, 5vw, 64px); font-weight: 500; line-height: 1.02; letter-spacing: -.045em; }
.ps-integration-list { border-top: 1px solid rgba(7,17,31,.14); }
.ps-integration-list li { display: grid; grid-template-columns: 125px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid rgba(7,17,31,.14); }
.ps-integration-list strong { color: var(--blue); font-size: 13px; font-weight: 650; }
.ps-integration-list span { color: var(--ink-muted); font-size: 15px; line-height: 1.55; }

.ps-measures { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 58px; border-top: 1px solid var(--border); }
.ps-measure { min-height: 160px; padding: 24px 26px 26px 0; border-bottom: 1px solid var(--border); }
.ps-measure:nth-child(3n+2), .ps-measure:nth-child(3n+3) { padding-left: 26px; border-left: 1px solid var(--border); }
.ps-measure strong { display: block; color: #fff; font-size: 18px; font-weight: 550; }
.ps-measure span { display: block; margin-top: 10px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.ps-note { max-width: 72ch; margin-top: 28px; color: rgba(255,255,255,.48); font-size: 12px; line-height: 1.6; }

.ps-faq { width: min(900px, 100%); }
.ps-faq h2 { max-width: 17ch; font-size: clamp(38px, 5vw, 64px); font-weight: 500; line-height: 1.03; letter-spacing: -.045em; }
.ps-faq__list { margin-top: 48px; border-top: 1px solid rgba(7,17,31,.14); }
.ps-faq details { border-bottom: 1px solid rgba(7,17,31,.14); }
.ps-faq summary { position: relative; padding: 23px 50px 23px 0; color: var(--ink); font-size: 18px; font-weight: 550; list-style: none; cursor: pointer; }
.ps-faq summary::-webkit-details-marker { display: none; }
.ps-faq summary::after { content: '+'; position: absolute; top: 20px; right: 0; color: var(--blue); font-size: 25px; font-weight: 400; }
.ps-faq details[open] summary::after { content: '\2212'; }
.ps-faq details p { max-width: 72ch; padding: 0 50px 24px 0; color: var(--ink-muted); line-height: 1.68; }

.ps-related__header { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.ps-related__header h2 { max-width: 16ch; font-size: clamp(34px, 4vw, 54px); font-weight: 500; line-height: 1.05; letter-spacing: -.04em; }
.ps-related__header p { max-width: 44ch; color: var(--muted); }
.ps-related__links { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 48px; border-top: 1px solid var(--border); }
.ps-related__links a { position: relative; padding: 28px 60px 28px 0; border-bottom: 1px solid var(--border); color: #fff; font-size: 20px; line-height: 1.3; }
.ps-related__links a:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--border); }
.ps-related__links a::after { content: '\2192'; position: absolute; right: 18px; color: var(--gold); transition: transform .25s ease; }
.ps-related__links a:hover::after { transform: translateX(6px); }

.ps-closing { padding: clamp(86px, 10vw, 140px) 40px; background: var(--bg); }
.ps-closing__inner { width: min(1120px, 100%); margin: 0 auto; }
.ps-closing .ps-kicker { margin-bottom: clamp(20px, 1.8vw, 26px); }
.ps-closing h2 { max-width: 15ch; color: #fff; font-size: clamp(44px, 5.8vw, 82px); font-weight: 500; line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
.ps-closing h2 em { color: var(--gold); font-style: normal; }
body.problem-service .ps-closing p { max-width: 58ch; margin-top: 34px; color: var(--muted); font-size: 18px; line-height: 1.72; }
.ps-closing .btn { margin-top: 36px; }

body.problem-service footer { padding: 72px 40px 32px; background: #fff; color: var(--ink); }
body.problem-service .footer-inner { width: min(1200px, 100%); margin: 0 auto; }
body.problem-service .footer-top { display: grid; grid-template-columns: 1.4fr .6fr; gap: 80px; padding-bottom: 58px; border-bottom: 1px solid rgba(0,0,0,.08); }
body.problem-service .footer-tagline { max-width: 17ch; font-size: clamp(32px, 4vw, 54px); font-weight: 500; line-height: 1.08; letter-spacing: -.035em; }
body.problem-service .footer-tagline em { color: var(--navy); font-style: normal; }
body.problem-service .footer-contact h3 { font-size: 20px; font-weight: 550; }
body.problem-service .footer-contact p { margin-top: 8px; color: var(--ink-muted); font-size: 15px; line-height: 1.6; }
body.problem-service .footer-contact .btn { margin-top: 24px; }
body.problem-service .footer-bottom { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; padding-top: 28px; }
body.problem-service .footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; }
body.problem-service .footer-logo-img { width: auto; height: 28px; }
body.problem-service .footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
body.problem-service .footer-links a,
body.problem-service .footer-copy { color: #526071; font-size: 13px; }
body.problem-service .footer-links a:hover { color: var(--ink); }
body.problem-service .footer-disclaimer { width: 100%; padding-top: 15px; border-top: 1px solid rgba(0,0,0,.06); color: #526071; font-size: 12px; line-height: 1.6; }

/* Persistent CTA: visible after the hero, with a no-JS fallback that stays usable. */
.mobile-conversion-bar.is-scroll-aware {
  visibility: hidden; opacity: 0; pointer-events: none; transform: translateY(14px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s step-end;
}
.mobile-conversion-bar.is-scroll-aware.is-visible {
  visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0);
  transition: opacity .22s ease, transform .22s ease, visibility 0s step-start;
}

/* The homepage keeps its own sticky service heading and card stack. */
.homepage-problem-led .service-choice[data-sticky-section] { overflow: clip; }
.homepage-problem-led .service-choice[data-sticky-section] .service-choice-header {
  position: sticky; top: 64px; z-index: 30; align-self: start;
}
.homepage-problem-led .service-choice[data-sticky-section] .service-choice-header {
  padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12); background: #07111F;
}

/* Homepage service links form a section-bounded card stack when there is
   enough viewport height. The cards remain ordinary links in document flow. */
.homepage-problem-led .bereiche-list { gap: clamp(16px, 2vw, 24px); }
.homepage-problem-led .bereiche-list .bereiche-item {
  display: flex; flex-direction: column; justify-content: center;
  min-height: 274px; padding: clamp(26px, 3vw, 40px);
  border: 1px solid rgba(196,160,74,.24); border-radius: 20px;
  background: #0d2035; box-shadow: 0 20px 44px rgba(0,0,0,.22);
  color: #fff;
}
.homepage-problem-led .bereiche-list .bereiche-item:nth-child(2) { background: #10273c; }
.homepage-problem-led .bereiche-list .bereiche-item:nth-child(3) { background: #132b40; }
.homepage-problem-led .bereiche-list .bereiche-item:nth-child(4) { background: #162e43; }
.homepage-problem-led .bereiche-list .bereiche-item:nth-child(5) { background: #193146; }
.homepage-problem-led .bereiche-list .bereiche-item:last-child { border: 1px solid rgba(196,160,74,.24); }
.homepage-problem-led .bereiche-list .bereiche-item:hover,
.homepage-problem-led .bereiche-list .bereiche-item:focus-visible {
  border-color: rgba(196,160,74,.7);
}
.homepage-problem-led .bereiche-list .bereiche-item:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 3px; z-index: 40;
}
.homepage-problem-led.service-cards-stack .bereiche-list .bereiche-item {
  position: sticky;
  top: calc(64px + var(--service-header-height, 200px) + var(--card-stack-offset, 0px));
  z-index: var(--card-stack-order, 1);
}
.homepage-problem-led.service-cards-stack .bereiche-list { padding-bottom: min(25vh, 200px); }
.homepage-problem-led.service-cards-stack .bereiche-item .reveal {
  opacity: 1; transform: none; transition: none;
}
.homepage-problem-led.service-cards-stack .bereiche-list .bereiche-item:nth-child(1) { --card-stack-offset: 0px; --card-stack-order: 1; }
.homepage-problem-led.service-cards-stack .bereiche-list .bereiche-item:nth-child(2) { --card-stack-offset: 14px; --card-stack-order: 2; }
.homepage-problem-led.service-cards-stack .bereiche-list .bereiche-item:nth-child(3) { --card-stack-offset: 28px; --card-stack-order: 3; }
.homepage-problem-led.service-cards-stack .bereiche-list .bereiche-item:nth-child(4) { --card-stack-offset: 42px; --card-stack-order: 4; }
.homepage-problem-led.service-cards-stack .bereiche-list .bereiche-item:nth-child(5) { --card-stack-offset: 56px; --card-stack-order: 5; }
.homepage-problem-led.service-cards-stack .bereiche-list .bereiche-item:focus-visible { z-index: 40; }

/* Homepage: problem → solution navigation lives inside the retained video hero. */
.hero.hero-problem-led { min-height: max(700px, 100vh); justify-content: flex-start; padding-top: clamp(94px, 12vh, 140px); padding-bottom: 28px; }
.hero.hero-problem-led .hero-heading { max-width: 20ch; font-size: clamp(44px, 5.2vw, 78px); }
.hero.hero-problem-led .hero-sub { max-width: 760px; margin-top: 24px; }
.hero.hero-problem-led .hero-sub p { max-width: 62ch; font-size: clamp(16px, 1.5vw, 18px); }
.hero-problem-nav {
  position: relative; z-index: 3; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  width: 100%; margin-top: auto; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.18);
}
.hero-problem-link { position: relative; display: block; min-height: 112px; padding: 0 22px 18px 0; color: #fff; }
.hero-problem-link + .hero-problem-link { padding-left: 22px; border-left: 1px solid rgba(255,255,255,.12); }
.hero-problem-link span { display: block; margin-bottom: 10px; color: var(--gold); font-size: 11px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.hero-problem-link h2 { max-width: 18ch; font-size: clamp(15px, 1.32vw, 19px); font-weight: 520; line-height: 1.28; letter-spacing: -.015em; }
.hero-problem-link::after { content: '\2192'; position: absolute; right: 18px; bottom: 15px; color: var(--gold); transition: transform .25s ease; }
.hero-problem-link:hover::after { transform: translateX(6px); }
.homepage-problem-led .mobile-conversion-bar { display: flex; }

@media (max-width: 1100px) {
  body.problem-service nav#nav { padding: 0 20px; }
  body.problem-service .nav-links,
  body.problem-service .nav-cta { display: none; }
  body.problem-service .nav-mobile-actions,
  body.problem-service .nav-call-mobile,
  body.problem-service .nav-burger { display: flex; }
  .ps-hero { min-height: auto; padding: 92px 28px 58px; }
  .ps-breadcrumb { margin-bottom: 32px; }
  .ps-hero__grid { grid-template-columns: 1fr; align-items: start; }
  .ps-flow { grid-template-columns: repeat(3, 1fr); }
  .ps-flow__step:nth-child(4) { padding-left: 0; border-left: 0; }
  .ps-flow__step:nth-child(n+4) { margin-top: 34px; border-top: 1px solid var(--border); }
  .hero-problem-nav { grid-template-columns: repeat(3, 1fr); }
  .hero-problem-link:nth-child(4) { padding-left: 0; border-left: 0; }
  .hero-problem-link:nth-child(n+4) { padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); }
}

@media (max-width: 760px) {
  body.problem-service.has-mobile-conversion-bar { padding-bottom: calc(66px + env(safe-area-inset-bottom)); }
  .ps-section, .ps-closing, body.problem-service footer { padding-left: 20px; padding-right: 20px; }
  .ps-hero { padding: 84px 20px 46px; }
  .ps-hero::before { background-size: 48px 48px; }
  .ps-breadcrumb { display: none; }
  .ps-hero h1 {
    max-width: 100%; font-size: clamp(34px, 9.6vw, 42px); line-height: 1.04; letter-spacing: -.04em;
    hyphens: manual; overflow-wrap: break-word;
  }
  body.problem-service .ps-hero__lead { margin-top: 18px; font-size: 16px; line-height: 1.5; }
  .ps-hero__actions { align-items: center; margin-top: 22px; }
  .ps-kicker,
  .ps-hero__assurance { max-width: 100%; overflow-wrap: anywhere; }
  .ps-closing .ps-kicker { margin-bottom: 18px; }
  .ps-closing h2 { max-width: 100%; font-size: clamp(36px, 10.8vw, 46px); line-height: 1.1; letter-spacing: -.025em; }
  body.problem-service .ps-closing p { margin-top: 24px; font-size: 16px; line-height: 1.68; }
  .ps-closing .btn { margin-top: 28px; }
  .ps-heading-row,
  .ps-stat-band,
  .ps-integrations { grid-template-columns: 1fr; }
  .ps-change-grid,
  .ps-measures,
  .ps-related__links { grid-template-columns: 1fr; }
  .ps-change-card,
  .ps-change-card + .ps-change-card,
  .ps-measure,
  .ps-measure:nth-child(3n+2),
  .ps-measure:nth-child(3n+3),
  .ps-related__links a,
  .ps-related__links a:nth-child(even) { padding-left: 0; border-left: 0; }
  .ps-change-card { min-height: 0; padding-top: 26px; }
  .ps-change-card h3 { margin-top: 26px; }
  .ps-flow { grid-template-columns: 1fr; margin-top: 44px; }
  .ps-flow__step,
  .ps-flow__step + .ps-flow__step,
  .ps-flow__step:nth-child(n+4) { margin-top: 0; padding: 24px 0; border-top: 1px solid var(--border); border-left: 0; }
  .ps-flow__step h3 { margin-top: 15px; }
  .ps-integration-list li { grid-template-columns: 1fr; gap: 7px; }
  .ps-related__header { display: block; }
  .ps-related__header p { margin-top: 18px; }
  body.problem-service .footer-top { grid-template-columns: 1fr; gap: 42px; }
  body.problem-service .footer-bottom { flex-direction: column; align-items: flex-start; }
  body.problem-service .mobile-conversion-bar {
    position: fixed; inset: auto 0 0; z-index: 1200; display: flex; align-items: center; justify-content: space-between;
    max-width: none; min-height: 66px; padding: 10px 18px calc(10px + env(safe-area-inset-bottom));
    border: 0; border-top: 1px solid rgba(255,255,255,.14); border-radius: 0;
    background: rgba(7,17,31,.96); backdrop-filter: blur(14px); color: #fff;
  }
  body.problem-service .mobile-conversion-bar span { color: rgba(255,255,255,.58); font-size: 11px; }
  body.problem-service .mobile-conversion-bar strong { color: var(--gold); font-size: 13px; }
  .hero.hero-problem-led { min-height: auto; padding: 112px 20px 28px; }
  .hero.hero-problem-led .hero-heading { font-size: clamp(40px, 12vw, 58px); }
  .hero.hero-problem-led .hero-sub { margin-top: 20px; }
  .hero-problem-nav { grid-template-columns: 1fr; margin-top: 34px; padding-top: 0; }
  .hero-problem-link,
  .hero-problem-link + .hero-problem-link,
  .hero-problem-link:nth-child(4),
  .hero-problem-link:nth-child(n+4) { min-height: 0; padding: 17px 42px 17px 0; border-top: 1px solid rgba(255,255,255,.13); border-left: 0; }
  .hero-problem-link span { margin-bottom: 4px; }
  .hero-problem-link h2 { max-width: none; font-size: 16px; }
  .hero-problem-link::after { right: 4px; bottom: 21px; }
  .homepage-problem-led .service-choice[data-sticky-section] .service-choice-header {
    top: 64px; padding-top: 12px; padding-bottom: 14px;
  }
  .homepage-problem-led .service-choice[data-sticky-section] .service-choice-header { gap: 8px; }
  .homepage-problem-led .service-choice[data-sticky-section] .service-choice-header h2 { font-size: clamp(26px, 7.6vw, 32px); }
  .homepage-problem-led .service-choice[data-sticky-section] .service-choice-header p {
    max-width: 52ch; font-size: 13px; line-height: 1.45;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .homepage-problem-led .service-choice[data-sticky-section] .service-choice-header { position: relative; top: auto; }
}