:root {
  --navy: #002244;
  --navy-deep: #00182f;
  --green: #69be28;
  --green-bright: #86d446;
  --grey: #a5acaf;
  --ink: #0b2239;
  --muted: #596879;
  --paper: #f4f7f8;
  --white: #ffffff;
  --line: #d9e0e4;
  --radius: 2px;
  --shadow: 0 18px 50px rgba(0, 34, 68, .12);
  --container: min(1180px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Rubik, "Avenir Next", Avenir, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(3.25rem, 7vw, 6.9rem); }
h2 { font-size: clamp(2.25rem, 4.4vw, 4.5rem); }
h3 { font-size: 1.45rem; }
p { max-width: 68ch; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: clamp(82px, 10vw, 144px) 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 999; top: 12px; left: 12px; padding: 10px 14px;
  background: var(--green); color: var(--navy); font-weight: 800; transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: 88px;
  transition: background .25s ease, box-shadow .25s ease, height .25s ease;
}
.site-header.scrolled { height: 72px; background: rgba(0,34,68,.97); box-shadow: 0 8px 32px rgba(0,24,47,.24); backdrop-filter: blur(16px); }
.nav-shell { width: var(--container); height: 100%; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { display: block; width: 174px; padding: 7px 0; }
.brand img { width: 100%; height: 58px; object-fit: contain; object-position: left center; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { color: var(--white); text-decoration: none; font-size: .9rem; font-weight: 700; letter-spacing: .01em; }
.nav-group { position: relative; display: flex; align-items: center; gap: 5px; }
.nav-submenu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 32px; padding: 0; border: 0; background: transparent; color: var(--white); cursor: pointer; }
.nav-submenu-toggle span { display: block; margin-top: -5px; font-size: 1.25rem; line-height: 1; transition: transform .2s ease; }
.nav-submenu-toggle[aria-expanded="true"] span { transform: rotate(180deg); }
.nav-submenu { position: absolute; top: calc(100% + 13px); left: -17px; z-index: 3; display: flex; flex-direction: column; gap: 0; min-width: 205px; padding: 7px 0; border-top: 3px solid var(--green); background: var(--navy-deep); box-shadow: 0 18px 35px rgba(0, 14, 29, .3); }
.nav-submenu[hidden] { display: none; }
.site-nav .nav-submenu a { padding: 10px 17px; white-space: nowrap; }
.site-nav .nav-submenu a:hover, .site-nav .nav-submenu a:focus-visible { color: var(--green-bright); }
.site-header.scrolled .site-nav a { color: var(--white); }
.site-nav a:not(.nav-cta) { position: relative; }
.site-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -5px; height: 2px; background: var(--green); transition: right .2s ease; }
.site-nav a:not(.nav-cta):hover::after, .site-nav a:not(.nav-cta):focus-visible::after { right: 0; }
.site-nav .nav-cta { padding: 11px 17px; color: var(--navy); background: var(--green); }
.site-header.scrolled .site-nav .nav-cta { color: var(--navy); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span:not(.sr-only) { display: block; width: 26px; height: 2px; margin: 5px 0; background: var(--white); transition: transform .2s, opacity .2s; }
.site-header.scrolled .menu-toggle span:not(.sr-only) { background: var(--white); }

.hero { position: relative; min-height: 780px; height: min(92vh, 920px); display: grid; align-items: end; overflow: hidden; background: var(--navy-deep); }
.hero-image { position: absolute; inset: 0; background: url("assets/sit-schulungen-workshop.png") center right 28% / cover no-repeat; }
.home-hero .hero-image { background-image: url("assets/sit-beratung-bahnhof.png"); background-position: center center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,24,47,.99) 0%, rgba(0,34,68,.94) 38%, rgba(0,34,68,.45) 68%, rgba(0,24,47,.15) 100%), linear-gradient(0deg, rgba(0,24,47,.75), transparent 48%); }
.hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 38%; height: 7px; background: var(--green); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) 260px; gap: 80px; align-items: end; padding-bottom: clamp(74px, 10vh, 110px); }
.hero-copy { color: var(--white); max-width: 830px; }
.eyebrow { margin-bottom: 22px; color: var(--green-bright); font-size: .78rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: ""; display: inline-block; width: 34px; height: 2px; margin: 0 12px 4px 0; background: currentColor; }
.eyebrow-dark { color: #527d16; }
.hero h1 { margin-bottom: 24px; max-width: 900px; font-weight: 750; }
.hero h1 span { color: var(--green-bright); }
.hero-lead { margin-bottom: 34px; max-width: 650px; color: #e4ebee; font-size: clamp(1.08rem, 1.6vw, 1.3rem); line-height: 1.6; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px; padding: 12px 21px; border: 2px solid transparent; text-decoration: none; font-weight: 800; line-height: 1.2; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: var(--navy-deep); }
.button-primary:hover, .button-primary:focus-visible { background: var(--green-bright); }
.text-link { font-weight: 800; text-decoration: none; }
.text-link-light { color: var(--white); }
.text-link span { color: var(--green); padding-left: 3px; }
.hero-note { align-self: end; padding: 26px 0 8px 25px; border-left: 1px solid rgba(255,255,255,.42); color: var(--white); }
.hero-note-number { margin: 0 0 34px; color: var(--green); font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.hero-note > p:not(.hero-note-number) { margin-bottom: 6px; font-size: 1.15rem; font-weight: 800; line-height: 1.25; }
.hero-note span { display: block; color: #ced7dd; font-size: .9rem; line-height: 1.5; }

.proof-strip { background: var(--navy); color: var(--white); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { min-height: 122px; padding: 27px 28px; border-right: 1px solid rgba(255,255,255,.14); display: flex; flex-direction: column; justify-content: center; }
.proof-grid > div:first-child { border-left: 1px solid rgba(255,255,255,.14); }
.proof-grid strong { color: var(--green-bright); font-size: 1.05rem; }
.proof-grid span { color: #bdc9d1; font-size: .87rem; }

.intro-section { background: var(--paper); }
.intro-grid { display: grid; grid-template-columns: .48fr 1.25fr .72fr; gap: clamp(36px, 6vw, 78px); align-items: start; }
.section-label span { display: inline-block; padding-top: 8px; border-top: 3px solid var(--green); color: var(--navy); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.intro-copy h2 { margin-bottom: 26px; color: var(--navy); }
.intro-copy p { margin: 0; color: var(--muted); font-size: 1.11rem; }
.intro-stat { padding: 28px 0 0; border-top: 1px solid #bcc8cf; }
.stat-mark { display: inline-grid; width: 42px; height: 42px; margin-bottom: 22px; place-items: center; background: var(--green); color: var(--navy); font-size: 1.4rem; }
.intro-stat p { margin: 0; color: var(--muted); }
.intro-stat strong { color: var(--navy); }

.topics-section { background: var(--white); }
.section-heading { display: grid; grid-template-columns: 1.2fr .72fr; gap: 70px; align-items: end; margin-bottom: 66px; }
.section-heading h2 { margin-bottom: 0; color: var(--navy); }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 1.04rem; }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.topic-card { position: relative; min-height: 440px; padding: 34px 31px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.topic-card:hover { z-index: 2; transform: translateY(-5px); box-shadow: var(--shadow); }
.topic-card-featured { color: var(--white); background: var(--navy); }
.topic-card-featured .topic-index { color: var(--white); }
.topic-icon { display: grid; width: 54px; height: 54px; margin-bottom: 48px; place-items: center; background: var(--paper); color: var(--navy); }
.topic-card-featured .topic-icon { background: var(--green); }
.topic-icon svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.topic-index { position: absolute; top: 39px; right: 31px; color: #7b8996; font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.topic-card h3 { margin-bottom: 15px; color: var(--navy); }
.topic-card p { min-height: 78px; margin-bottom: 23px; color: var(--muted); font-size: .94rem; }
.topic-card ul { margin: 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.topic-card-featured ul { border-color: rgba(255,255,255,.18); }
.topic-card li { position: relative; margin: 8px 0; padding-left: 17px; color: #3c4e5f; font-size: .86rem; }
.topic-card li::before { content: ""; position: absolute; left: 0; top: .65em; width: 6px; height: 2px; background: var(--green); }
.topic-card.topic-card-featured h3 { color: var(--white); }
.topic-card.topic-card-featured p, .topic-card.topic-card-featured li { color: #e1eaf0; }

.formats-section { position: relative; overflow: hidden; background: var(--navy-deep); color: var(--white); }
.formats-section::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 42%; opacity: .16; background: repeating-linear-gradient(135deg, transparent 0 38px, rgba(131,188,49,.18) 39px 40px); }
.formats-grid { position: relative; display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(70px, 9vw, 130px); align-items: start; }
.formats-copy { position: sticky; top: 120px; }
.formats-copy h2 { margin-bottom: 26px; }
.formats-copy > p:not(.eyebrow) { margin-bottom: 34px; color: #c3ced5; }
.format-list { border-top: 1px solid rgba(255,255,255,.2); }
.format-row { display: grid; grid-template-columns: 46px 1fr 32px; gap: 18px; min-height: 154px; padding: 31px 8px; border-bottom: 1px solid rgba(255,255,255,.2); align-items: start; }
.format-number { color: var(--green); font-size: .72rem; font-weight: 800; letter-spacing: .1em; }
.format-row h3 { margin: 0 0 9px; color: var(--white); }
.format-row p { margin: 0; color: #b6c3cb; font-size: .94rem; }
.format-arrow { color: var(--green); font-size: 1.2rem; }

.academy-section { padding: clamp(68px, 8vw, 106px) 0; background: var(--green); color: var(--navy-deep); }
.academy-grid { display: grid; grid-template-columns: .8fr 1.25fr 1fr; gap: clamp(40px, 7vw, 92px); align-items: center; }
.academy-mark { display: flex; flex-direction: column; line-height: .82; letter-spacing: -.06em; }
.academy-mark span { font-size: clamp(4.5rem, 7vw, 7.2rem); font-weight: 300; }
.academy-mark strong { font-size: clamp(2.1rem, 4vw, 3.8rem); }
.academy-copy .eyebrow { color: var(--navy); }
.academy-copy h2 { margin-bottom: 20px; }
.academy-copy p:last-child { margin: 0; }
.academy-points { padding-left: 30px; border-left: 1px solid rgba(0,34,68,.25); }
.academy-points p { display: flex; gap: 12px; margin: 14px 0; font-weight: 700; }
.academy-points span { display: inline-grid; flex: 0 0 24px; width: 24px; height: 24px; place-items: center; background: var(--navy); color: var(--green); font-size: .8rem; }

.process-section { background: var(--paper); }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: process; }
.process-step { position: relative; min-height: 330px; padding: 38px 38px 30px; border: 1px solid var(--line); border-right: 0; background: var(--white); }
.process-step:last-child { border-right: 1px solid var(--line); }
.process-step::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 5px; background: var(--green); transition: right .3s ease; }
.process-step:hover::after { right: 0; }
.process-step > span { display: block; margin-bottom: 90px; color: #70808e; font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.process-step h3 { margin-bottom: 14px; color: var(--navy); }
.process-step p { margin-bottom: 0; color: var(--muted); }

.faq-section { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(65px, 10vw, 140px); }
.faq-heading { position: sticky; top: 120px; align-self: start; }
.faq-heading h2 { margin-bottom: 22px; color: var(--navy); }
.faq-heading p:last-child { color: var(--muted); }
.accordion { border-top: 2px solid var(--navy); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 25px 2px; color: var(--navy); font-size: 1.05rem; font-weight: 800; cursor: pointer; list-style: none; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border: 1px solid var(--line); color: var(--green); font-size: 1.3rem; transition: transform .2s, background .2s; }
.accordion details[open] summary span { transform: rotate(45deg); background: var(--navy); }
.accordion details > p { margin: -4px 54px 26px 2px; color: var(--muted); }

.contact-section { position: relative; overflow: hidden; padding: clamp(86px, 10vw, 140px) 0; background: var(--navy); color: var(--white); }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr .7fr; gap: 80px; align-items: end; }
.contact-grid h2 { max-width: 750px; margin: 0; }
.contact-copy p { margin-bottom: 30px; color: #c4d0d7; }
.chat-text-link { display: block; margin-top: 18px; padding: 0; border: 0; background: transparent; color: var(--green-bright); font-size: .94rem; font-weight: 800; text-align: left; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.chat-text-link:hover { color: var(--white); }
[data-zammad-chat]:disabled { opacity: .7; cursor: progress; }
.contact-copy .chat-feedback { margin: 15px 0 0; color: #e0ebef; font-size: .94rem; }
.chat-feedback a { color: inherit; font-weight: 800; text-underline-offset: 3px; }
.zammad-chat.sit-chat-minimized { visibility: hidden !important; pointer-events: none !important; }
.zammad-chat .zammad-chat-header { background: #002244 !important; padding-right: 11.5em; }
.zammad-chat .zammad-chat-welcome, .zammad-chat .zammad-chat-agent { max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.zammad-chat .sit-chat-end { display: none; position: absolute; top: 0; right: 3.7em; height: 100%; padding: 0 .6em; border: 0; background: transparent; color: #fff; font: inherit; font-weight: 700; cursor: pointer; }
.zammad-chat.zammad-chat-is-open .sit-chat-end { display: block; }
.zammad-chat .sit-chat-end:hover, .zammad-chat .sit-chat-end:focus-visible { background: rgba(255, 255, 255, .15); }
.zammad-chat .sit-chat-end:focus-visible, .zammad-chat .js-chat-toggle:focus-visible { outline: 2px solid #86d446; outline-offset: -3px; }
.zammad-chat.zammad-chat-is-open .zammad-chat-header-icon-close { display: none !important; }
.zammad-chat.zammad-chat-is-open .zammad-chat-header-icon::after { content: '−'; display: inline-block; font-size: 2em; font-weight: 700; line-height: 1; vertical-align: middle; }
@media (max-width: 480px) { .zammad-chat .sit-chat-end-prefix { display: none; } }
.contact-orb { position: absolute; border: 1px solid rgba(105,190,40,.28); border-radius: 50%; }
.contact-orb-one { width: 460px; height: 460px; right: -130px; bottom: -270px; }
.contact-orb-two { width: 700px; height: 700px; right: -250px; bottom: -380px; }

.site-footer { padding: 46px 0; background: var(--navy-deep); color: #98a8b3; }
.footer-grid { display: grid; grid-template-columns: 180px 1fr auto; gap: 36px 50px; align-items: center; }
.footer-brand { display: block; width: 154px; }
.footer-brand img { width: 154px; height: 58px; object-fit: contain; object-position: left center; }
.footer-grid p { margin: 0; font-size: .86rem; }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.footer-grid a { color: #d3dce1; text-decoration: none; font-size: .86rem; }
.footer-grid a:hover { color: var(--green); }
.copyright { grid-column: 2 / -1; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }
.news-mobile-subnav { display: none; }

@media (max-width: 980px) {
  :root { --container: min(100% - 36px, 820px); }
  .news-mobile-subnav { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px 18px; background: var(--navy); }
  .news-mobile-subnav a { padding: 8px 12px; border: 1px solid rgba(255,255,255,.35); color: var(--white); font-size: .9rem; font-weight: 700; text-decoration: none; }
  .news-mobile-subnav a:hover, .news-mobile-subnav a:focus-visible { border-color: var(--green); color: var(--green-bright); }
  .news-section { scroll-margin-top: 72px; }
  .site-header { height: 74px; }
  .brand { width: 170px; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .site-nav { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: flex-start; gap: 24px; overflow-y: auto; padding: 110px 30px 50px; background: var(--navy-deep); transform: translateX(100%); transition: transform .3s ease; }
  .site-nav.open { transform: translateX(0); }
  .site-nav a, .site-header.scrolled .site-nav a { color: var(--white); font-size: 1.3rem; }
  .nav-group { flex-wrap: wrap; justify-content: center; }
  .nav-submenu-toggle { width: 32px; height: 34px; }
  .nav-submenu { position: static; flex-basis: 100%; min-width: 0; margin-top: 8px; padding: 4px 10px; border-top: 0; border-left: 3px solid var(--green); box-shadow: none; }
  .site-nav .nav-submenu a { padding: 7px 12px; font-size: 1rem; }
  .site-nav .nav-cta, .site-header.scrolled .site-nav .nav-cta { margin-top: 12px; color: var(--navy); }
  .menu-toggle[aria-expanded="true"] span:not(.sr-only) { background: var(--white); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 730px; height: auto; padding-top: 160px; }
  .hero-image { background-position: 58% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(0,24,47,.98) 0%, rgba(0,34,68,.9) 58%, rgba(0,34,68,.5) 100%), linear-gradient(0deg, rgba(0,24,47,.86), transparent 60%); }
  .hero-grid { grid-template-columns: 1fr; gap: 38px; }
  .hero-copy { max-width: 720px; }
  .hero-note { max-width: 310px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-grid { grid-template-columns: 1fr 2fr; }
  .intro-stat { grid-column: 2; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .topic-grid { grid-template-columns: repeat(2, 1fr); }
  .formats-grid { grid-template-columns: 1fr; }
  .formats-copy, .faq-heading { position: static; }
  .academy-grid { grid-template-columns: 1fr 1.3fr; }
  .academy-points { grid-column: 2; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { min-height: 0; border-right: 1px solid var(--line); border-bottom: 0; }
  .process-step:last-child { border-bottom: 1px solid var(--line); }
  .process-step > span { margin-bottom: 38px; }
  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 640px) {
  :root { --container: calc(100% - 28px); }
  body { font-size: 16px; }
  .section { padding: 74px 0; }
  .hero { min-height: 720px; padding-top: 130px; }
  .hero-image { background-position: 63% center; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.6rem); }
  .hero-grid { padding-bottom: 62px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 19px; }
  .hero-note { display: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid > div { min-height: 92px; border-left: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
  .intro-grid { grid-template-columns: 1fr; gap: 34px; }
  .intro-stat { grid-column: auto; }
  .topic-grid { grid-template-columns: 1fr; }
  .topic-card { min-height: 0; }
  .topic-card p { min-height: 0; }
  .academy-grid { grid-template-columns: 1fr; }
  .academy-points { grid-column: auto; padding: 25px 0 0; border-left: 0; border-top: 1px solid rgba(0,34,68,.25); }
  .format-row { grid-template-columns: 36px 1fr; }
  .format-arrow { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid nav { flex-wrap: wrap; }
  .copyright { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
/* Full-site pages */
.site-nav a.active:not(.nav-cta)::after { right: 0; }
.page-hero { position: relative; min-height: 500px; display: flex; align-items: end; overflow: hidden; background: radial-gradient(circle at 82% 30%, rgba(105,190,40,.20), transparent 25%), linear-gradient(125deg, #00182f, #002f58 72%, #001b36); color: var(--white); }
.page-hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 36%; height: 7px; background: var(--green); }
.page-hero-inner { padding-top: 155px; padding-bottom: 80px; position: relative; z-index: 1; }
.page-hero h1 { max-width: 1000px; margin-bottom: 22px; font-size: clamp(3.2rem, 6.5vw, 6.6rem); }
.page-hero h1 span { color: var(--green-bright); }
.page-hero p:not(.eyebrow) { max-width: 700px; margin-bottom: 0; color: #d6e0e6; font-size: clamp(1.08rem, 1.5vw, 1.3rem); }
.page-hero .eyebrow a { color: inherit; text-decoration: none; }
.page-hero .eyebrow a:hover { text-decoration: underline; }
.page-hero .button { margin-top: 28px; }
.article-hero time { display: block; margin-top: 28px; color: var(--green-bright); font-size: .95rem; font-weight: 700; }
.news-section { background: var(--paper); }
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.news-card { display: flex; flex-direction: column; min-height: 310px; padding: 30px; border-top: 4px solid var(--green); background: var(--white); color: var(--ink); text-decoration: none; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
.news-card:hover { transform: translateY(-4px); box-shadow: 0 24px 55px rgba(0, 34, 68, .18); }
.news-card time { margin-bottom: 22px; color: #527d16; font-size: .82rem; font-weight: 800; }
.news-card h3 { margin-bottom: 15px; overflow-wrap: anywhere; }
.news-card p { margin-bottom: 25px; color: var(--muted); }
.news-card span { margin-top: auto; color: var(--navy); font-weight: 800; }
.news-empty { padding: 38px; border-left: 4px solid var(--green); background: var(--white); }
.news-empty p { margin-bottom: 15px; }
.article-content { max-width: 780px; }
.article-content > :is(h2, h3, h4) { margin-top: 1.7em; color: var(--navy); }
.article-content > :is(p, ul, ol, blockquote) { font-size: 1.08rem; line-height: 1.8; }
.article-content a { color: #315f0e; text-underline-offset: 3px; }
.article-content blockquote { margin: 35px 0; padding: 9px 26px; border-left: 4px solid var(--green); background: var(--paper); }
.article-content img { margin: 30px 0; }
.article-cta { margin-top: 60px; padding: clamp(26px, 4vw, 42px); border-top: 5px solid var(--green); background: var(--paper); }
.article-cta h2 { margin-bottom: 14px; font-size: clamp(1.8rem, 3vw, 2.7rem); }
.article-cta p:not(.eyebrow) { margin-bottom: 25px; }
.article-back { margin-top: 70px; padding-top: 22px; border-top: 1px solid var(--line); }
.service-reading { padding: 65px 0; background: var(--paper); }
.service-reading-inner { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.service-reading h2 { margin-bottom: 12px; font-size: clamp(2rem, 3.5vw, 3.3rem); }
.service-reading p:not(.eyebrow) { margin-bottom: 0; }
.service-reading .button { flex: none; }
.detail-hero { min-height: 560px; }
.legal-hero { min-height: 350px; }
.legal-hero .page-hero-inner { padding-bottom: 58px; }
.period { color: var(--green-bright); }
.area-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.area-card { position: relative; min-height: 320px; padding: 34px; color: var(--white); background: var(--navy); text-decoration: none; transition: transform .25s, background .25s, box-shadow .25s; overflow: hidden; }
.area-card:nth-child(2), .area-card:nth-child(3) { background: #073258; }
.area-card::after { content: "↗"; position: absolute; right: 30px; top: 21px; color: var(--green); font-size: 2rem; transition: transform .25s; }
.area-card:hover { transform: translateY(-5px); background: #11436c; box-shadow: var(--shadow); }
.area-card:hover::after { transform: translate(4px, -4px); }
.area-card > span { display: block; margin-bottom: 46px; color: var(--green-bright); font-size: .74rem; font-weight: 800; letter-spacing: .17em; }
.area-card h3 { max-width: 500px; margin-bottom: 18px; font-size: clamp(1.8rem, 2.8vw, 2.5rem); }
.area-card p { max-width: 460px; color: #d0dbe2; }
.area-card strong { display: inline-block; margin-top: 8px; color: var(--green-bright); font-size: .9rem; }
.section-after { margin-top: 40px; text-align: right; }
.feature-split { background: var(--paper); }
.feature-grid { display: grid; grid-template-columns: .9fr 1fr; gap: clamp(50px, 9vw, 150px); align-items: center; }
.feature-visual { min-height: 520px; padding: 34px; display: flex; flex-direction: column; justify-content: space-between; background: radial-gradient(circle at 80% 75%, #12446a, transparent 55%), var(--navy); color: var(--white); }
.visual-index { color: var(--green-bright); font-size: .76rem; font-weight: 800; letter-spacing: .15em; }
.feature-mark { font-size: clamp(5rem, 9vw, 9rem); font-weight: 900; letter-spacing: -.11em; line-height: .67; }
.feature-mark span { color: var(--green); }
.feature-copy h2 { color: var(--navy); }
.feature-copy p:not(.eyebrow) { color: var(--muted); font-size: 1.1rem; }
.button-outline { border-color: var(--navy); color: var(--navy); margin-top: 20px; }
.button-outline:hover { background: var(--navy); color: var(--white); }
.training-teaser { padding: 0; background: var(--navy); color: var(--white); }
.training-teaser-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 570px; align-items: center; gap: 60px; }
.training-teaser-grid > div:first-child { padding: 85px 0; }
.training-teaser h2 { max-width: 600px; }
.training-teaser p:not(.eyebrow) { max-width: 560px; color: #d0dbe2; font-size: 1.12rem; }
.training-teaser .button { margin-top: 20px; }
.training-teaser-image { height: 100%; min-height: 440px; background: url("assets/sit-schulungen-workshop.png") center / cover no-repeat; }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-width: 0; min-height: 340px; display: flex; flex-direction: column; padding: 31px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; background: var(--white); transition: transform .25s, box-shadow .25s, background .25s; }
.service-card:hover { position: relative; z-index: 2; transform: translateY(-5px); box-shadow: var(--shadow); background: #f8fbfc; }
.service-card-top { display: flex; justify-content: space-between; margin-bottom: 48px; color: var(--green); font-weight: 800; }
.service-card-top > span:last-child { font-size: 1.55rem; line-height: 1; }
.service-card h3 { color: var(--navy); hyphens: auto; overflow-wrap: anywhere; }
.service-card p { color: var(--muted); font-size: .95rem; line-height: 1.55; }
.service-card-more { margin-top: auto; padding-top: 20px; color: #37740c; font-size: .85rem; font-weight: 800; }
.detail-section { background: var(--white); }
.detail-list { border-top: 1px solid var(--line); }
.detail-list-row { display: grid; grid-template-columns: 60px 1fr 35px; gap: 28px; align-items: center; min-height: 88px; padding: 16px 8px; border-bottom: 1px solid var(--line); }
.detail-list-row > span { color: #5b891f; font-size: .85rem; font-weight: 800; }
.detail-list-row > span:last-child { color: var(--green); font-size: 1.3rem; }
.detail-list-row p { max-width: none; margin: 0; color: var(--navy); font-weight: 700; }
.outcome-section { background: var(--navy); color: var(--white); }
.outcome-grid { display: grid; grid-template-columns: .9fr 1fr; gap: 80px; }
.outcome-grid h2 { max-width: 630px; }
.outcome-grid p:not(.eyebrow) { color: #c9d7df; }
.outcome-list { margin: 0; padding: 0; list-style: none; }
.outcome-list li { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.outcome-list li:first-child { border-top: 1px solid rgba(255,255,255,.18); }
.outcome-list li span { color: var(--green-bright); font-weight: 900; }
.related-section { background: var(--paper); }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-grid article { padding: 30px; border-top: 4px solid var(--green); background: var(--paper); }
.value-grid article span { display: block; margin-bottom: 42px; color: #4e7b1d; font-weight: 800; }
.value-grid article h3 { color: var(--navy); }
.value-grid article p { margin: 0; color: var(--muted); }
.contact-page { background: var(--paper); }
.contact-page-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(60px, 10vw, 160px); }
.contact-page-grid h2 { color: var(--navy); }
.contact-page-grid p:not(.eyebrow) { color: var(--muted); font-size: 1.1rem; }
.contact-chat { margin-top: 38px; padding: 28px; border-top: 5px solid var(--green); background: var(--white); box-shadow: var(--shadow); }
.contact-chat h3 { margin: 4px 0 12px; color: var(--navy); font-size: 1.6rem; }
.contact-chat p:not(.eyebrow) { margin-bottom: 15px; font-size: 1rem; }
.contact-chat .button { cursor: pointer; }
.contact-chat .contact-chat-alternative { margin: 18px 0 0; }
.contact-chat-alternative a, .contact-chat .chat-feedback a { color: var(--navy); font-weight: 800; text-underline-offset: 3px; }
.contact-chat .chat-feedback { margin: 15px 0 0; }
.contact-options { background: var(--white); padding: 14px 38px; box-shadow: var(--shadow); }
.contact-options a, .contact-options > div { display: grid; grid-template-columns: 1fr auto; gap: 4px 20px; padding: 27px 0; border-bottom: 1px solid var(--line); color: var(--navy); text-decoration: none; }
.contact-options > :last-child { border-bottom: 0; }
.contact-options span:first-child { grid-column: 1 / -1; color: #547b22; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.contact-options strong { font-size: clamp(1rem, 1.5vw, 1.27rem); line-height: 1.35; }
.contact-options a:hover strong { text-decoration: underline; }
.contact-options a span:last-child { color: var(--green); font-size: 1.4rem; }
.legal-page { background: var(--paper); }
.legal-content { max-width: 840px; margin-left: max(calc((100% - 1180px) / 2), 24px); }
.legal-content h2 { margin: 40px 0 15px; color: var(--navy); font-size: 1.7rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { max-width: 75ch; color: var(--muted); }
.legal-content a { color: var(--navy); }
.legal-note { padding: 17px 20px; border-left: 4px solid var(--green); background: #e7eedf; }
.service-hub-hero { min-height: 520px; }
.service-hub-hero h1 { max-width: 950px; }
.service-hub-section { background: var(--paper); }
.service-hub-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.service-hub-card { min-width: 0; min-height: 360px; display: flex; flex-direction: column; padding: 32px; border-top: 5px solid var(--green); background: var(--white); color: var(--navy); text-decoration: none; box-shadow: 0 12px 35px rgba(0,34,68,.07); transition: transform .25s, box-shadow .25s; }
.service-hub-card:hover, .service-hub-card:focus-visible { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-hub-card-featured { background: var(--navy); color: var(--white); }
.service-hub-index { display: flex; justify-content: space-between; align-items: start; margin-bottom: 56px; color: #4c851b; font-size: .8rem; font-weight: 800; letter-spacing: .14em; }
.service-hub-card-featured .service-hub-index { color: var(--green-bright); }
.service-hub-index > span { font-size: 1.6rem; line-height: 1; }
.service-hub-card h3 { margin-bottom: 16px; font-size: clamp(1.75rem, 2.5vw, 2.35rem); hyphens: auto; overflow-wrap: anywhere; }
.service-hub-card p { margin-bottom: 22px; color: var(--muted); }
.service-hub-card-featured p { color: #d3dfe6; }
.service-hub-action { margin-top: auto; color: #397816; font-size: .9rem; font-weight: 800; }
.service-hub-card-featured .service-hub-action { color: var(--green-bright); }
.service-hub-action span { padding-left: 3px; }
.website-check-section { background: var(--white); scroll-margin-top: 72px; }
.website-check-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(48px, 7vw, 110px); align-items: start; }
.website-check-copy h2 { color: var(--navy); }
.website-check-copy p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; }
.website-check-copy a { color: var(--navy); font-weight: 700; }
.website-check-panel { min-width: 0; padding: 34px; background: var(--paper); border-top: 5px solid var(--green); box-shadow: var(--shadow); }
.website-check-panel-mark { display: inline-grid; width: 54px; height: 54px; margin-bottom: 48px; place-items: center; background: var(--navy); color: var(--green); font-size: 1.7rem; }
.website-check-intro h3 { color: var(--navy); font-size: 2rem; }
.website-check-intro p { color: var(--muted); }
.website-check-intro .button { margin-top: 14px; cursor: pointer; }
.website-check-embed[hidden], .website-check-intro[hidden] { display: none; }
.website-check-embed-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-bottom: 18px; color: var(--navy); }
.website-check-embed-top button { border: 0; padding: 7px 0; background: transparent; color: var(--navy); font-size: .82rem; font-weight: 800; text-decoration: underline; cursor: pointer; }
.website-check-embed iframe { display: block; width: 100%; height: 740px; border: 0; background: var(--white); }
.portal-detail-section { background: var(--paper); scroll-margin-top: 72px; }
.portal-detail-section-alt { background: var(--white); }
.portal-detail-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(48px, 7vw, 110px); align-items: start; }
.portal-detail-copy h2 { color: var(--navy); }
.portal-detail-copy p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; }
.portal-detail-copy a { color: var(--navy); font-weight: 700; }
.portal-detail-panel { min-height: 330px; display: flex; flex-direction: column; align-items: flex-start; padding: 34px; border-top: 5px solid var(--green); background: var(--navy); color: var(--white); box-shadow: var(--shadow); }
.portal-detail-section-alt .portal-detail-panel { background: #073258; }
.portal-detail-mark { margin-bottom: 55px; color: var(--green-bright); font-size: .85rem; font-weight: 800; letter-spacing: .12em; }
.portal-detail-panel h3 { margin-bottom: 12px; font-size: 2rem; }
.portal-detail-panel p { margin-bottom: 24px; color: #d3dfe6; }
.portal-detail-panel .button { margin-top: auto; }
.portal-detail-panel button.button { cursor: pointer; }
.portal-detail-panel button.button:disabled { cursor: progress; opacity: .75; }
.portal-detail-panel .portal-detail-hint { margin: 18px 0 0; font-size: .9rem; }
.portal-detail-hint a { color: var(--white); font-weight: 700; text-underline-offset: 3px; }
.portal-detail-panel .portal-detail-error { margin: 14px 0 0; color: #fff0c4; font-size: .9rem; }
.portal-detail-error[hidden] { display: none; }
.zammad-form-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; overflow: auto; }
.zammad-form-modal-backdrop { position: fixed; inset: 0; background: rgba(0, 20, 41, .82); }
.zammad-form-modal-body { position: relative; width: min(100%, 560px); max-height: calc(100vh - 40px); overflow: auto; padding: clamp(25px, 4vw, 42px); border-top: 5px solid var(--green); background: var(--white); color: var(--navy); box-shadow: 0 24px 70px rgba(0, 16, 34, .38); }
.zammad-form-close { position: absolute; top: 10px; right: 15px; width: 40px; height: 40px; border: 0; background: transparent; color: var(--navy); font-size: 2rem; line-height: 1; cursor: pointer; }
.zammad-form h2 { margin: 0 42px 24px 0; color: var(--navy); font-size: clamp(1.5rem, 4vw, 2rem); }
.zammad-form-group { margin-bottom: 18px; }
.zammad-form-group label { display: block; margin-bottom: 7px; color: var(--navy); font-weight: 700; }
.zammad-form-control { display: block; width: 100%; min-height: 44px; padding: 11px 13px; border: 1px solid #b6c5ce; border-radius: 0; background: var(--white); color: var(--navy); font: inherit; }
.zammad-form textarea.zammad-form-control { min-height: 130px; resize: vertical; }
.zammad-form-control:focus-visible, .zammad-form-close:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }
.zammad-form-group--has-error .zammad-form-control { border-color: #ad3030; }
.zammad-form-group--has-error label { color: #ad3030; }
.zammad-form .btn { min-height: 48px; padding: 12px 24px; border: 0; background: var(--green); color: var(--navy); font: inherit; font-weight: 800; cursor: pointer; }
.zammad-form .btn:hover { filter: brightness(1.08); }
.zammad-form-thankyou { padding: 30px 8px; color: var(--navy); font-size: 1.1rem; font-weight: 700; text-align: center; }
@media (max-width: 900px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid, .training-teaser-grid, .outcome-grid, .contact-page-grid { gap: 40px; }
  .service-hub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .website-check-grid { grid-template-columns: 1fr; gap: 40px; }
  .portal-detail-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 700px) {
  .page-hero { min-height: 420px; }
  .page-hero-inner { padding-top: 140px; padding-bottom: 65px; }
  .page-hero h1 { font-size: clamp(2.8rem, 12vw, 4rem); }
  .area-grid, .feature-grid, .training-teaser-grid, .service-grid, .outcome-grid, .contact-page-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .service-reading-inner { align-items: start; flex-direction: column; }
  .area-card { min-height: 280px; }
  .service-card { min-height: 290px; }
  .feature-visual { min-height: 360px; }
  .feature-mark { font-size: 5.5rem; }
  .training-teaser-grid { gap: 0; }
  .training-teaser-image { min-height: 300px; }
  .detail-list-row { grid-template-columns: 35px 1fr 25px; gap: 12px; }
  .contact-options { padding: 10px 24px; }
  .legal-content { margin-left: auto; }
  .service-hub-grid { grid-template-columns: 1fr; }
  .service-hub-card { min-height: 280px; }
  .service-hub-index { margin-bottom: 34px; }
  .website-check-panel { padding: 20px; }
  .website-check-embed iframe { height: 700px; }
  .portal-detail-panel { min-height: 280px; padding: 24px; }
  .portal-detail-mark { margin-bottom: 35px; }
}

/* Startseite: Kennzahlen und laufende Themenreihe */
.home-hero { height: auto; min-height: min(100vh, 980px); display: flex; flex-direction: column; align-items: stretch; justify-content: flex-end; padding-top: 170px; }
.home-hero .hero-grid { grid-template-columns: 1fr; margin-top: auto; padding-bottom: clamp(42px, 6vh, 72px); }
.home-hero .hero-copy { max-width: 850px; }
.home-facts { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.28); color: var(--white); }
.home-facts > div { min-height: 140px; padding: 28px 24px 35px; border-left: 1px solid rgba(255,255,255,.2); display: flex; flex-direction: column; gap: 8px; }
.home-facts > div:first-child { border-left: 0; padding-left: 0; }
.home-facts strong { font-size: clamp(1.45rem, 2.5vw, 2.1rem); line-height: 1.1; letter-spacing: -.04em; }
.home-facts > div:first-child strong { color: var(--green-bright); font-size: clamp(2.3rem, 4vw, 3.3rem); }
.home-facts span { color: #d0dce3; font-size: .88rem; line-height: 1.4; }
.standards-marquee { height: 76px; display: flex; align-items: center; overflow: hidden; background: var(--green); color: var(--navy); }
.standards-track { display: flex; width: max-content; flex: none; }
.standards-group { display: flex; flex: none; align-items: center; gap: 42px; padding-right: 42px; white-space: nowrap; font-size: clamp(1.2rem, 2vw, 1.55rem); font-weight: 850; letter-spacing: -.02em; }
.standards-star { font-size: .8em; }
@media (prefers-reduced-motion: no-preference) {
  .standards-track { animation: standards-scroll 38s linear infinite; }
  .standards-marquee:hover .standards-track { animation-play-state: paused; }
}
@keyframes standards-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .standards-marquee { overflow-x: auto; } }

/* Vertiefte ISB-Seite: lesbarer Artikel mit Kontaktspalte */
.isb-section { background: var(--white); }
.isb-layout { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(280px, .9fr); gap: clamp(45px, 6vw, 95px); align-items: start; }
.isb-article { min-width: 0; }
.isb-intro { padding-bottom: 65px; font-size: clamp(1.09rem, 1.55vw, 1.25rem); color: var(--muted); }
.isb-intro p { max-width: 68ch; }
.isb-intro p:last-child { margin-bottom: 0; }
.isb-chapter { padding: 65px 0; border-top: 1px solid var(--line); }
.isb-chapter h2 { margin-bottom: 24px; color: var(--navy); font-size: clamp(2.1rem, 3.4vw, 3.5rem); }
.isb-chapter p:not(.eyebrow) { max-width: 70ch; color: var(--muted); font-size: 1.04rem; }
.isb-checklist { display: grid; gap: 0; margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.isb-checklist li { position: relative; padding: 16px 8px 16px 34px; border-bottom: 1px solid var(--line); color: var(--navy); font-weight: 650; }
.isb-checklist li::before { content: "✓"; position: absolute; left: 5px; color: #39780e; font-weight: 900; }
.isb-reason-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 30px; }
.isb-reason { min-height: 205px; padding: 24px; border-left: 3px solid var(--green); background: var(--paper); }
.isb-reason > span { display: block; margin-bottom: 24px; color: #39780e; font-size: .75rem; font-weight: 900; letter-spacing: .15em; }
.isb-reason h3 { margin-bottom: 10px; color: var(--navy); font-size: 1.25rem; }
.isb-reason p { margin: 0; font-size: .91rem !important; }
.isb-distinction { margin: 0 -22px; padding-inline: 22px; background: var(--paper); border-top: 4px solid var(--green); }
.isb-results { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 22px; }
.isb-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; margin: 30px 0 0; padding: 2px; background: var(--line); list-style: none; }
.isb-steps li { min-height: 200px; padding: 25px; background: var(--paper); }
.isb-steps span { display: block; margin-bottom: 26px; color: #39780e; font-size: .78rem; font-weight: 900; letter-spacing: .16em; }
.isb-steps h3 { margin-bottom: 8px; color: var(--navy); font-size: 1.24rem; }
.isb-steps p { margin: 0; font-size: .93rem !important; }
.isb-aside { position: sticky; top: 105px; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: 34px; border-top: 5px solid var(--green); background: var(--paper); }
.isb-aside-mark { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 15px; background: var(--green); color: var(--navy); font-size: 1.5rem; }
.isb-aside h2 { margin: 0; color: var(--navy); font-size: 1.6rem; }
.isb-aside p { margin: 0; color: var(--muted); }
.isb-aside .button { width: 100%; margin-top: 6px; }
.isb-phone { margin-top: 6px; color: var(--navy); font-weight: 800; text-decoration: none; }
.isb-phone:hover { text-decoration: underline; }
@media (max-width: 980px) {
  .home-hero { padding-top: 160px; }
  .home-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-facts > div { min-height: 115px; padding: 20px; }
  .home-facts > div:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .home-facts > div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.2); }
  .isb-layout { grid-template-columns: 1fr; }
  .isb-aside { position: static; }
}
@media (max-width: 640px) {
  .home-hero { min-height: 0; padding-top: 155px; }
  .home-hero .hero-grid { padding-bottom: 45px; }
  .home-facts { padding-bottom: 14px; }
  .home-facts > div { min-height: 115px; padding: 16px 12px; }
  .home-facts > div:first-child, .home-facts > div:nth-child(3) { padding-left: 0; }
  .home-facts strong { font-size: 1.25rem; }
  .home-facts > div:first-child strong { font-size: 2.1rem; }
  .home-facts span { font-size: .75rem; }
  .standards-marquee { height: 58px; }
  .standards-group { gap: 26px; padding-right: 26px; font-size: 1.15rem; }
  .isb-reason-grid, .isb-results, .isb-steps { grid-template-columns: 1fr; }
  .isb-chapter { padding: 48px 0; }
  .isb-aside { padding: 26px; }
}