:root {
  --ink: #071523;
  --navy: #071d31;
  --blue: #075fa8;
  --cyan: #4cc8ea;
  --mint: #95efbf;
  --red: #e96e62;
  --paper: #f5f9fc;
  --white: #ffffff;
  --muted: #627487;
  --line: rgba(7, 21, 35, .13);
  --shadow: 0 26px 80px rgba(7, 21, 35, .16);
  --ease: cubic-bezier(.2, .82, .2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  transform: translateY(-160%);
  padding: .7rem 1rem;
  border-radius: 999px;
  background: var(--white);
  font-weight: 900;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: calc(100% - 40px);
  max-width: 1160px;
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  min-height: 74px;
  padding: .75rem max(20px, calc((100vw - 1160px) / 2));
  background: rgba(7, 21, 35, .9);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(18px);
}

.brand img {
  width: auto;
  height: 42px;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 1.4rem;
  color: rgba(255, 255, 255, .72);
  font-size: .9rem;
  font-weight: 850;
}

.nav-links a,
.header-action,
.button,
.industry-grid a,
.media-links a {
  transition: transform .22s var(--ease), background .22s var(--ease), color .22s var(--ease), box-shadow .22s var(--ease);
}

.nav-links a:hover {
  color: var(--white);
}

.header-action {
  padding: .78rem 1rem;
  border-radius: 12px;
  background: var(--mint);
  color: var(--ink);
  font-size: .86rem;
  font-weight: 950;
}

.header-action:hover,
.button:hover,
.industry-grid a:hover,
.media-links a:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 7vw, 7rem) 0 clamp(4rem, 6vw, 6rem);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(4, 13, 24, .98), rgba(8, 29, 49, .93) 52%, rgba(7, 61, 101, .72)),
    url("../images/praxis/thermadukto-showroom.webp") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, .18));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .72fr);
  align-items: center;
  gap: clamp(2.2rem, 6vw, 5.5rem);
}

.hero-copy,
.diagnostic-panel,
.copy-block,
.trust-copy {
  min-width: 0;
  max-width: 100%;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1.2rem;
  padding: .55rem .8rem;
  border: 1px solid rgba(149, 239, 191, .34);
  border-radius: 999px;
  background: rgba(149, 239, 191, .12);
  color: var(--mint);
  font-size: .74rem;
  font-weight: 950;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.hero h1,
.section h2,
.final-cta h2 {
  margin: 0;
  font-weight: 950;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 10.8ch;
  font-size: clamp(3.35rem, 7.4vw, 7rem);
  line-height: .9;
}

.hero h1 span {
  display: block;
}

.hero-lead {
  max-width: 43rem;
  margin: 1.45rem 0 2rem;
  color: rgba(240, 248, 255, .8);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-bottom: 1.4rem;
}

.button {
  display: inline-flex;
  min-height: 3.35rem;
  align-items: center;
  justify-content: center;
  padding: .95rem 1.15rem;
  border-radius: 12px;
  font-weight: 950;
  line-height: 1;
  text-align: center;
}

.button-primary {
  background: linear-gradient(135deg, var(--mint), #68deb0);
  color: var(--ink);
  box-shadow: 0 20px 60px rgba(104, 222, 176, .22);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .09);
  color: var(--white);
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  max-width: 42rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.signal-row li {
  min-height: 5.6rem;
  padding: .9rem;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 16px;
  background: rgba(255, 255, 255, .08);
}

.signal-row strong,
.signal-row span {
  display: block;
}

.signal-row strong {
  font-size: 1.6rem;
  line-height: 1;
}

.signal-row span {
  margin-top: .35rem;
  color: rgba(240, 248, 255, .72);
  font-size: .8rem;
  font-weight: 800;
}

.diagnostic-panel {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 22px;
  background: rgba(255, 255, 255, .1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  padding: 1rem;
}

.panel-top,
.match-card,
.invoice-card,
.check-list span {
  border-radius: 16px;
  background: rgba(255, 255, 255, .94);
  color: var(--ink);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .16);
}

.panel-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem .95rem;
  font-size: .82rem;
  font-weight: 950;
}

.panel-top strong {
  color: var(--blue);
}

.invoice-card {
  margin-top: .8rem;
  padding: 1.2rem;
}

.invoice-card span,
.invoice-card small,
.match-card span {
  display: block;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 850;
}

.invoice-card strong {
  display: block;
  margin: .25rem 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: .95;
}

.timeline {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .7rem;
  margin: 1rem 0;
  color: rgba(255, 255, 255, .78);
  font-size: .78rem;
  font-weight: 900;
}

.timeline i {
  height: .42rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red), rgba(255, 255, 255, .24));
}

.check-list {
  display: grid;
  gap: .65rem;
}

.check-list span {
  position: relative;
  padding: .8rem .9rem .8rem 2.25rem;
  font-size: .86rem;
  font-weight: 900;
}

.check-list span::before {
  content: "";
  position: absolute;
  left: .9rem;
  top: 50%;
  width: .72rem;
  height: .72rem;
  border-radius: 50%;
  background: var(--mint);
  transform: translateY(-50%);
}

.match-card {
  margin-top: .8rem;
  padding: 1rem;
  background: linear-gradient(135deg, var(--mint), #e7fff3);
}

.match-card strong {
  display: block;
  margin-top: .28rem;
  font-size: 1.18rem;
  line-height: 1.16;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.split,
.process-grid,
.trust-grid,
.final-grid {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(360px, 1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.section h2,
.final-cta h2 {
  max-width: 12ch;
  font-size: clamp(2.35rem, 5vw, 5.2rem);
  line-height: .96;
}

.section p,
.final-cta p {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.72;
}

.copy-block > p {
  margin: 0 0 1rem;
}

.pain-grid,
.solution-grid,
.industry-grid,
.intent-grid {
  display: grid;
  gap: .85rem;
}

.pain-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pain-grid article,
.solution-grid article,
.industry-grid a,
.person-card,
.process-list,
.final-cta {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 18px 55px rgba(7, 21, 35, .08);
}

.pain-grid article {
  padding: 1rem;
}

.pain-grid strong,
.pain-grid span {
  display: block;
}

.pain-grid span {
  margin-top: .35rem;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.45;
}

.problem-section {
  background: var(--white);
}

.intent-section {
  background:
    radial-gradient(circle at 84% 14%, rgba(149, 239, 191, .18), transparent 24rem),
    var(--white);
}

.intent-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.intent-grid article {
  min-height: 10rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 18px 55px rgba(7, 21, 35, .08);
}

.intent-grid strong,
.intent-grid span {
  display: block;
}

.intent-grid strong {
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.1;
}

.intent-grid span {
  margin-top: .65rem;
  color: var(--muted);
  font-size: .94rem;
  line-height: 1.45;
}

.solution-section {
  color: var(--white);
  background:
    radial-gradient(circle at 82% 14%, rgba(76, 200, 234, .2), transparent 28rem),
    linear-gradient(135deg, #061426, #0a2c4b 60%, #061426);
}

.solution-section .section-head {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: 2rem;
}

.solution-section h2 {
  color: var(--white);
}

.solution-section .section-head p:last-child {
  margin: 0;
  color: rgba(240, 248, 255, .72);
}

.solution-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.solution-grid article {
  min-height: 18rem;
  padding: 1.15rem;
  border-color: rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .08);
}

.solution-grid span {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  font-weight: 950;
}

.solution-grid h3 {
  margin: 5.2rem 0 .8rem;
  font-size: clamp(1.6rem, 2.4vw, 2.25rem);
  line-height: 1;
}

.solution-grid p {
  margin: 0;
  color: rgba(240, 248, 255, .72);
  font-size: .98rem;
}

.process-section {
  background: var(--paper);
}

.process-list {
  counter-reset: steps;
  display: grid;
  gap: .7rem;
  padding: 1rem;
  margin: 0;
  list-style: none;
}

.process-list li {
  counter-increment: steps;
  position: relative;
  min-height: 5.4rem;
  padding: 1rem 1rem 1rem 4rem;
  border-radius: 14px;
  background: #f8fbfe;
}

.process-list li::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: var(--blue);
  font-weight: 950;
}

.process-list strong,
.process-list span {
  display: block;
}

.process-list span {
  margin-top: .25rem;
  color: var(--muted);
  line-height: 1.45;
}

.industry-section {
  background: var(--white);
}

.section-head {
  margin-bottom: 2rem;
}

.section-head p:last-child {
  max-width: 44rem;
  margin: 1rem 0 0;
}

.industry-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.industry-grid a {
  min-height: 8.2rem;
  padding: 1rem;
}

.industry-grid a:hover {
  box-shadow: 0 28px 75px rgba(7, 21, 35, .12);
}

.industry-grid strong,
.industry-grid span {
  display: block;
}

.industry-grid strong {
  font-size: 1.15rem;
}

.industry-grid span {
  margin-top: .45rem;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.42;
}

.trust-section {
  background: var(--paper);
}

.person-card {
  overflow: hidden;
}

.trust-check-card {
  min-height: 22rem;
  display: grid;
  align-items: end;
  background:
    linear-gradient(rgba(255,255,255,.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.075) 1px, transparent 1px),
    linear-gradient(135deg, #071827, #0068b7);
  background-size: 72px 72px, 72px 72px, auto;
  color: var(--white);
}

.person-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center top;
}

.person-card div {
  padding: 1rem;
}

.person-card strong,
.person-card span {
  display: block;
}

.person-card strong {
  font-size: 1.25rem;
}

.person-card span {
  margin-top: .25rem;
  color: var(--muted);
  line-height: 1.45;
}

.trust-check-card span {
  color: var(--mint);
  font-size: .78rem;
  font-weight: 950;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.trust-check-card strong {
  max-width: 11ch;
  margin-top: .9rem;
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: .92;
  letter-spacing: 0;
}

.trust-check-card small {
  display: block;
  max-width: 24rem;
  margin-top: 1rem;
  color: rgba(255,255,255,.74);
  font-weight: 750;
  line-height: 1.45;
}

.trust-copy p:not(.eyebrow) {
  max-width: 42rem;
}

.media-links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.4rem;
}

.media-links a {
  padding: .9rem 1rem;
  border-radius: 12px;
  background: var(--ink);
  color: var(--white);
  font-weight: 900;
}

.final-cta {
  margin: 0;
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 10%, rgba(149, 239, 191, .2), transparent 25rem),
    #061426;
}

.final-grid {
  grid-template-columns: minmax(0, 1fr) auto;
}

.final-cta h2 {
  color: var(--white);
}

.final-cta p {
  max-width: 44rem;
  color: rgba(240, 248, 255, .72);
}

.site-footer {
  padding: 2.5rem 0;
  background: #040f1c;
  color: rgba(240, 248, 255, .72);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.site-footer img {
  width: auto;
  height: 38px;
  margin-bottom: .8rem;
}

.site-footer p {
  max-width: 36rem;
  margin: 0;
  font-size: .9rem;
  line-height: 1.5;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .9rem;
  font-weight: 850;
}

.site-footer a:hover {
  color: var(--white);
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .hero-grid,
  .split,
  .process-grid,
  .trust-grid,
  .solution-section .section-head,
  .final-grid {
    grid-template-columns: 1fr;
  }

  .pain-grid,
  .solution-grid,
  .industry-grid,
  .intent-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .shell {
    width: calc(100vw - 28px);
    max-width: 332px;
    margin-left: 14px;
    margin-right: 14px;
  }

  .site-header {
    min-height: 68px;
    padding-inline: 14px;
  }

  .brand img {
    height: 34px;
  }

  .header-action {
    max-width: 8rem;
    padding: .68rem .7rem;
    font-size: .74rem;
    white-space: nowrap;
  }

  .header-action {
    font-size: 0;
  }

  .header-action::after {
    content: "Prüfung";
    font-size: .78rem;
  }

  .hero {
    padding: 3rem 0 3.8rem;
  }

  .hero-copy,
  .diagnostic-panel,
  .hero-actions,
  .signal-row,
  .hero-lead {
    width: calc(100vw - 28px);
    max-width: 332px;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(2.05rem, 9.1vw, 2.42rem);
    line-height: .96;
  }

  .hero h1 span:last-child {
    font-size: .84em;
  }

  .hero-lead,
  .section p,
  .final-cta p {
    font-size: 1rem;
  }

  .hero-actions,
  .signal-row,
  .pain-grid,
  .solution-grid,
  .industry-grid,
  .intent-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: calc(100vw - 28px);
    max-width: 332px;
  }

  .section h2,
  .final-cta h2 {
    max-width: 9.5ch;
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .solution-grid article {
    min-height: 0;
  }

  .solution-grid h3 {
    margin-top: 3rem;
  }

  .footer-grid {
    display: grid;
  }
}