:root {
  --black: #000;
  --ink: #111;
  --mid: #6e6e73;
  --soft: #f5f5f7;
  --line: #d2d2d7;
  --white: #fff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { overflow-wrap: break-word; }
:focus-visible { outline: 3px solid #6e6e73; outline-offset: 4px; }
.container { width: min(var(--max), calc(100% - 44px)); margin: auto; }

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(0, 0, 0, .08);
  background: rgba(250, 250, 252, .92);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}
.navin {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.logo { width: 148px; }
.links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #333;
  font-size: 13px;
}
.links a { transition: opacity .2s ease; }
.links a:hover { opacity: .55; }
.links .active { color: #000; font-weight: 750; }
.navbtn,
.button {
  border-radius: 999px;
  font-weight: 700;
  transition: transform .2s ease, opacity .2s ease;
}
.navbtn {
  padding: 10px 16px;
  color: #fff;
  background: #000;
  font-size: 13px;
  white-space: nowrap;
}
.navbtn:hover,
.button:hover,
.text-link:hover { transform: translateY(-1px); opacity: .72; }

.hero {
  min-height: 820px;
  padding: 100px 0 72px;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, #f5f5f7 100%);
}
.eyebrow,
.section-label,
.product-label {
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.eyebrow { margin: 0 0 18px; }
h1 {
  max-width: 1080px;
  margin: 0 auto 25px;
  font-size: clamp(52px, 7.5vw, 94px);
  line-height: .98;
  letter-spacing: -.057em;
}
.hero-copy,
.intro {
  max-width: 900px;
  margin: 0 auto;
  color: var(--mid);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.35;
}
.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 31px;
}
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid #111;
  font-size: 16px;
}
.button.primary { color: #fff; background: #000; }
.microcopy { margin: 19px 0 0; color: var(--mid); font-size: 13px; }

.logic-stage {
  width: min(1120px, 100%);
  margin: 58px auto 0;
  padding: 30px 32px 25px;
  border: 1px solid rgba(17, 17, 19, .08);
  border-radius: 30px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .065);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.logic-stage-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  padding: 0 2px 22px;
  border-bottom: 1px solid rgba(17, 17, 19, .08);
  text-align: left;
}
.logic-stage-label,
.logic-outcome-label,
.logic-index {
  color: #77777d;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.logic-stage-label { flex: 0 0 auto; white-space: nowrap; }
.logic-stage-head p {
  max-width: 540px;
  margin: 0;
  color: #5f5f65;
  font-size: 14px;
  line-height: 1.45;
  text-align: right;
}
.logic-flow {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) 76px minmax(250px, .72fr);
  align-items: center;
  padding: 28px 0 24px;
}
.logic-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 44px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.logic-node {
  min-height: 132px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  position: relative;
  padding: 20px;
  border: 1px solid #d8d8dd;
  border-radius: 20px;
  background: #fff;
  text-align: left;
}
.logic-node b {
  display: block;
  margin-top: auto;
  font-size: 20px;
  line-height: 1.08;
  letter-spacing: -.03em;
}
.logic-node .logic-copy {
  display: block;
  min-height: 2.8em;
  margin-top: 7px;
  color: var(--mid);
  font-size: 13px;
  line-height: 1.4;
}
.logic-node:not(:last-child)::after {
  content: "";
  width: 24px;
  position: absolute;
  top: 50%;
  right: -35px;
  border-top: 1px solid #a9a9af;
}
.logic-node:not(:last-child)::before {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  top: calc(50% - 4px);
  right: -35px;
  border-top: 1px solid #8e8e94;
  border-right: 1px solid #8e8e94;
  rotate: 45deg;
}
.logic-split {
  min-height: 212px;
  position: relative;
}
.logic-split::before {
  content: "";
  width: 50%;
  position: absolute;
  top: 50%;
  left: 0;
  border-top: 1px solid #a9a9af;
}
.logic-split::after {
  content: "";
  position: absolute;
  top: 25%;
  bottom: 25%;
  left: 50%;
  border-left: 1px solid #a9a9af;
}
.logic-split-line {
  height: 1px;
  position: absolute;
  right: 0;
  left: 50%;
  background: #a9a9af;
}
.logic-split-line::after {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  top: -4px;
  right: 1px;
  border-top: 1px solid #8e8e94;
  border-right: 1px solid #8e8e94;
  rotate: 45deg;
}
.logic-split-line--top { top: 25%; }
.logic-split-line--bottom { top: 75%; }
.logic-outcomes {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 14px;
  min-height: 212px;
}
.logic-outcome {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-width: 0;
  padding: 17px 20px;
  border: 1px solid #d8d8dd;
  border-radius: 20px;
  background: #fff;
  text-align: left;
}
.logic-outcome b {
  display: block;
  margin-top: 7px;
  font-size: 20px;
  line-height: 1.08;
  letter-spacing: -.03em;
}
.logic-outcome > span:last-child {
  display: block;
  margin-top: 5px;
  color: var(--mid);
  font-size: 12px;
  line-height: 1.35;
}
.logic-note {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(17, 17, 19, .08);
  color: #707076;
  font-size: 13px;
  font-weight: 550;
  line-height: 1.45;
  text-align: left;
}

.section {
  padding: 110px 0;
  scroll-margin-top: 64px;
}
.section.soft { background: var(--soft); }
.section.dark { color: #fff; background: #000; }
.section-head {
  max-width: 1030px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-label {
  display: block;
  margin-bottom: 14px;
  color: var(--mid);
}
.dark .section-label { color: #88888d; }
h2 {
  max-width: 1030px;
  margin: 0 auto 20px;
  font-size: clamp(42px, 5.8vw, 74px);
  line-height: 1;
  letter-spacing: -.052em;
}
.dark .intro { color: #a1a1a6; }

.explain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.explain-card {
  min-height: 290px;
  padding: 32px;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(0, 0, 0, .06);
}
.explain-card b {
  display: block;
  color: var(--mid);
  font-size: 12px;
  letter-spacing: .08em;
}
.explain-card h3 {
  margin: 58px 0 10px;
  font-size: 29px;
  line-height: 1.05;
  letter-spacing: -.04em;
}
.explain-card p {
  margin: 0;
  color: var(--mid);
  font-size: 16px;
  line-height: 1.47;
}

.product-stack { display: grid; gap: 22px; }
.product-card {
  min-width: 0;
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  overflow: hidden;
  border-radius: 35px;
  background: #fff;
  box-shadow: 0 22px 65px rgba(0, 0, 0, .08);
  transition: transform .22s ease, box-shadow .22s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 75px rgba(0, 0, 0, .12);
}
.product-card:nth-child(even) { color: var(--ink); background: #f1f1f5; }
.product-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 42px;
}
.product-label { color: var(--mid); }
.product-card h3 {
  margin: 16px 0 14px;
  font-size: clamp(35px, 4vw, 50px);
  line-height: 1;
  letter-spacing: -.047em;
}
.product-card h4 {
  margin: 0 0 16px;
  font-size: 23px;
  line-height: 1.12;
  letter-spacing: -.03em;
}
.product-card p {
  margin: 0;
  color: var(--mid);
  font-size: 16px;
  line-height: 1.48;
}
.product-card:nth-child(even) p { color: var(--mid); }
.product-format {
  width: fit-content;
  display: inline-flex;
  margin-top: 24px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mid);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.25;
}
.product-card:nth-child(even) .product-format { border-color: var(--line); color: var(--mid); }
.text-link {
  width: fit-content;
  margin-top: auto;
  padding-top: 30px;
  font-size: 16px;
  font-weight: 750;
}
.product-points {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: stretch;
  gap: 0;
  padding: 0;
  background: #fafafa;
}
.product-card:nth-child(even) .product-points { background: #e7e7ed; }
.product-point {
  min-height: 0;
  flex: 1 1 0;
  display: flex;
  align-items: center;
  position: relative;
  padding: 20px 28px 20px 53px;
  color: var(--mid);
  background: #fafafa;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.4;
  border-bottom: 1px solid var(--line);
}
.product-point:last-child { border-bottom: 0; }
.product-point::before {
  content: "✓";
  position: absolute;
  left: 28px;
  color: #111;
  font-weight: 800;
}
.product-card:nth-child(even) .product-point { color: var(--mid); background: #e7e7ed; border-bottom-color: #d2d2d9; }
.product-card:nth-child(even) .product-point::before { color: #111; }

.paths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.path-card {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  padding: 34px;
  border-radius: 29px;
  background: #fff;
  box-shadow: 0 16px 45px rgba(0, 0, 0, .07);
}
.path-card:nth-child(2) { color: #fff; background: #000; }
.path-card small {
  color: var(--mid);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.path-card h3 {
  margin: 44px 0 12px;
  font-size: 31px;
  line-height: 1.05;
  letter-spacing: -.04em;
}
.path-route {
  margin: 0 0 20px;
  color: #111;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.45;
}
.path-card:nth-child(2) .path-route { color: #fff; }
.path-card p {
  margin: 0;
  color: var(--mid);
  font-size: 15px;
  line-height: 1.48;
}
.path-card:nth-child(2) p { color: #a1a1a6; }
.system-path {
  min-height: 0;
  display: grid;
  grid-template-columns: .7fr 1.3fr auto;
  align-items: center;
  gap: 28px;
  margin-top: 18px;
  padding: 28px 34px;
  border: 1px solid var(--line);
  border-radius: 27px;
  background: #fff;
}
.system-path h3 { margin: 0; font-size: 26px; letter-spacing: -.035em; }
.system-path p { margin: 0; color: var(--mid); font-size: 15px; line-height: 1.45; }

.ownership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.ownership-card {
  min-height: 650px;
  padding: 42px;
  border: 1px solid #2d2d30;
  border-radius: 32px;
  background: #111;
}
.ownership-card.light { color: #111; border-color: #fff; background: #fff; }
.ownership-card h3 {
  margin: 0 0 12px;
  font-size: 40px;
  line-height: 1.02;
  letter-spacing: -.045em;
}
.ownership-card > p {
  margin: 0 0 28px;
  color: #a1a1a6;
  font-size: 16px;
  line-height: 1.48;
}
.ownership-card.light > p { color: var(--mid); }
.ownership-group {
  padding: 24px 0;
  border-top: 1px solid #343437;
}
.ownership-card.light .ownership-group { border-color: var(--line); }
.ownership-group h4 { margin: 0 0 12px; font-size: 15px; }
.check-list { display: grid; gap: 9px; }
.check-list li {
  position: relative;
  padding-left: 20px;
  color: #a1a1a6;
  font-size: 14px;
  line-height: 1.4;
}
.ownership-card.light .check-list li { color: var(--mid); }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #fff;
  font-weight: 800;
}
.ownership-card.light .check-list li::before { color: #111; }

.decision-stage {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  overflow: hidden;
  border-radius: 38px;
  color: #fff;
  background: #000;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .16);
}
.decision-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 52px;
}
.decision-copy .section-label { color: #818186; }
.decision-copy h2 {
  margin: 0 0 22px;
  font-size: clamp(42px, 5vw, 65px);
}
.decision-copy p {
  margin: 0;
  color: #a1a1a6;
  font-size: 18px;
  line-height: 1.5;
}
.decision-copy .button {
  width: fit-content;
  margin-top: 30px;
  border-color: #fff;
  color: #000;
  background: #fff;
}
.decision-list {
  display: flex;
  flex-direction: column;
  align-self: stretch;
  padding: 0;
  background: #151515;
}
.decision-row {
  flex: 1 1 0;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 24px;
  align-items: center;
  min-height: 0;
  padding: 20px 27px;
  border-bottom: 1px solid #343437;
  background: #151515;
}
.decision-row:last-child { border-bottom: 0; }
.decision-row span { color: #a1a1a6; font-size: 14px; line-height: 1.4; }
.decision-row strong { font-size: 15px; line-height: 1.35; }

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.quality-card {
  min-height: 250px;
  padding: 30px;
  border-radius: 27px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(0, 0, 0, .06);
}
.quality-card b {
  display: block;
  margin-bottom: 55px;
  color: var(--mid);
  font-size: 12px;
  letter-spacing: .08em;
}
.quality-card h3 {
  margin: 0 0 10px;
  font-size: 25px;
  letter-spacing: -.035em;
}
.quality-card p {
  margin: 0;
  color: var(--mid);
  font-size: 15px;
  line-height: 1.45;
}

.fit-comparison,
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.fit-card,
.compare-card {
  min-height: 560px;
  display: flex;
  flex-direction: column;
  padding: 40px;
  border-radius: 31px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .07);
}
.fit-card.black,
.compare-card.black { color: #fff; background: #000; }
.fit-card h2,
.compare-card h3 {
  margin: 0 0 28px;
  font-size: clamp(35px, 4vw, 48px);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.fit-card li,
.compare-card li {
  position: relative;
  margin: 14px 0;
  padding-left: 25px;
  color: var(--mid);
  font-size: 16px;
  line-height: 1.4;
}
.fit-card li::before,
.compare-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #111;
  font-weight: 800;
}
.fit-card.black li,
.compare-card.black li { color: #a1a1a6; }
.fit-card.black li::before { content: "×"; color: #fff; font-size: 20px; line-height: 1; }
.compare-card.black li::before { color: #fff; }
.compare-card > p { margin: 0 0 15px; color: var(--mid); font-size: 16px; font-weight: 700; }
.compare-card.black > p { color: #a1a1a6; }
.compare-card .button { width: fit-content; margin-top: auto; }
.compare-card.black .button { border-color: #fff; color: #000; background: #fff; }

.faq { max-width: 930px; margin: 0 auto; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  cursor: pointer;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--mid); font-size: 25px; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p {
  max-width: 820px;
  margin: -4px 0 25px;
  color: var(--mid);
  font-size: 16px;
  line-height: 1.55;
}

.cta {
  padding: 128px 0;
  color: #fff;
  text-align: center;
  background: #000;
}
.cta h2 { max-width: 1000px; }
.cta .intro { color: #a1a1a6; }
.cta .hero-actions { margin-top: 35px; }
.cta .button { border-color: #555; color: #fff; }
.cta .button.primary { border-color: #fff; color: #000; background: #fff; }
.cta .microcopy { color: #a1a1a6; }

.product-hero {
  min-height: 680px;
  padding: 90px 0 72px;
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, #f5f5f7 100%);
}
.backlink {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--mid);
  font-size: 13px;
  font-weight: 700;
}
.product-hero h1 { max-width: 1050px; }
.product-hero .hero-copy { max-width: 860px; }
.hero-facts {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.hero-facts span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #55555a;
  background: rgba(255, 255, 255, .75);
  font-size: 12px;
  font-weight: 700;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.content-grid.three { grid-template-columns: repeat(3, 1fr); }
.content-card {
  min-width: 0;
  padding: 36px;
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .07);
}
.content-card.black { color: #fff; background: #000; }
.content-card h3 {
  margin: 0 0 18px;
  font-size: 33px;
  line-height: 1.04;
  letter-spacing: -.04em;
}
.content-card h4 {
  margin: 28px 0 12px;
  font-size: 17px;
}
.content-card p {
  margin: 0;
  color: var(--mid);
  font-size: 16px;
  line-height: 1.5;
}
.content-card.black p { color: #a1a1a6; }
.content-card .check-list { margin-top: 18px; }
.content-card:not(.black) .check-list li { color: var(--mid); }
.content-card:not(.black) .check-list li::before { color: #111; }

.list-stage {
  overflow: hidden;
  border-radius: 36px;
  background: #fff;
  box-shadow: 0 22px 65px rgba(0, 0, 0, .08);
}
.list-stage-head {
  padding: 45px;
  color: #fff;
  background: #000;
}
.list-stage-head h2 { margin: 0 0 18px; }
.list-stage-head p {
  max-width: 850px;
  margin: 0 auto;
  color: #a1a1a6;
  font-size: 18px;
  line-height: 1.5;
  text-align: center;
}
.list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 1px;
  background: var(--line);
}
.list-item {
  min-height: 145px;
  padding: 28px;
  background: #fafafa;
}
.list-item h3 {
  margin: 0 0 10px;
  font-size: 21px;
  letter-spacing: -.03em;
}
.list-item p {
  margin: 0;
  color: var(--mid);
  font-size: 14px;
  line-height: 1.48;
}

.result-stage {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  overflow: hidden;
  border-radius: 35px;
  color: #fff;
  background: #000;
}
.result-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px;
}
.result-title .section-label { color: #85858a; }
.result-title h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 64px);
}
.result-copy {
  display: flex;
  align-items: center;
  padding: 44px;
  border-left: 1px solid #333336;
  background: #151515;
}
.result-copy p {
  margin: 0;
  color: #c7c7cc;
  font-size: 20px;
  line-height: 1.5;
}

.notice {
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 31px;
  background: #fff;
}
.notice.dark { color: #fff; border-color: #000; background: #000; }
.notice .section-label { margin-bottom: 13px; }
.notice h2 {
  max-width: 900px;
  margin: 0 0 17px;
  font-size: clamp(38px, 5vw, 62px);
}
.notice p {
  max-width: 900px;
  margin: 0;
  color: var(--mid);
  font-size: 18px;
  line-height: 1.5;
}
.notice.dark p { color: #a1a1a6; }

footer {
  padding: 48px 0 26px;
  color: #6e6e73;
  background: #f5f5f7;
  font-size: 12px;
}
.footgrid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 30px;
}
.flogo { width: 155px; margin-bottom: 18px; }
footer p { line-height: 1.5; }
footer h4 { margin: 0 0 12px; color: #1d1d1f; font-size: 12px; }
footer li { margin: 7px 0; line-height: 1.35; }
footer a:hover { color: #111; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid #d2d2d7;
}

@media (max-width: 1040px) {
  .links a:nth-child(4),
  .links a:nth-child(5) { display: none; }
  .logic-flow { grid-template-columns: minmax(0, 1fr); }
  .logic-split { min-height: 72px; }
  .logic-split::before {
    width: 0;
    height: 50%;
    top: 0;
    left: 83.333%;
    border-top: 0;
    border-left: 1px solid #a9a9af;
  }
  .logic-split::after {
    top: 50%;
    right: 16.667%;
    bottom: auto;
    left: 25%;
    border-top: 1px solid #a9a9af;
    border-left: 0;
  }
  .logic-split-line {
    width: 1px;
    height: 50%;
    top: 50%;
    right: auto;
    bottom: 0;
    background: #a9a9af;
  }
  .logic-split-line--top { left: 25%; }
  .logic-split-line--bottom { left: 75%; }
  .logic-split-line::after {
    top: auto;
    right: -3px;
    bottom: 1px;
    border-top: 0;
    border-right: 1px solid #8e8e94;
    border-bottom: 1px solid #8e8e94;
    rotate: 45deg;
  }
  .logic-outcomes {
    grid-template: minmax(118px, auto) / repeat(2, minmax(0, 1fr));
    gap: 16px;
    min-height: 0;
  }
  .logic-node .logic-copy { min-height: 4.2em; }
  .product-card { grid-template-columns: 1fr; }
  .paths-grid { grid-template-columns: repeat(2, 1fr); }
  .path-card:last-child { grid-column: 1 / -1; }
  .quality-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid.three { grid-template-columns: 1fr 1fr; }
  .footgrid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 820px) {
  .links { display: none; }
  .hero { min-height: auto; }
  .explain-grid,
  .paths-grid,
  .ownership-grid,
  .fit-comparison,
  .comparison,
  .content-grid,
  .content-grid.three { grid-template-columns: 1fr; }
  .path-card:last-child { grid-column: auto; }
  .system-path { grid-template-columns: 1fr; gap: 12px; }
  .system-path .button { width: fit-content; }
  .ownership-card { min-height: 0; }
  .decision-stage,
  .result-stage { grid-template-columns: 1fr; }
  .result-copy { border-top: 1px solid #333336; border-left: 0; }
  .footgrid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .navbtn { display: none; }
  .hero,
  .product-hero { padding: 78px 0 62px; }
  h1 { font-size: clamp(43px, 12vw, 58px); hyphens: manual; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .logic-stage { margin-top: 44px; padding: 24px 20px 21px; border-radius: 25px; }
  .logic-stage-head { display: block; padding-bottom: 18px; }
  .logic-stage-head p { margin-top: 8px; text-align: left; }
  .logic-flow { padding: 22px 0 20px; }
  .logic-steps { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .logic-node { width: 100%; min-height: 120px; }
  .logic-node .logic-copy { min-height: 0; }
  .logic-node:not(:last-child)::after {
    width: 0;
    height: 20px;
    top: auto;
    right: auto;
    bottom: -27px;
    left: 50%;
    border-top: 0;
    border-left: 1px solid #a9a9af;
  }
  .logic-node:not(:last-child)::before {
    top: auto;
    right: auto;
    bottom: -27px;
    left: calc(50% - 4px);
    border-top: 0;
    border-right: 1px solid #8e8e94;
    border-bottom: 1px solid #8e8e94;
    rotate: 45deg;
  }
  .logic-split {
    min-height: 70px;
    display: grid;
    place-items: center;
  }
  .logic-split::before {
    width: 0;
    height: 100%;
    top: 0;
    left: 50%;
    border-left: 1px solid #a9a9af;
  }
  .logic-split::after {
    content: "Zwei Zielwege";
    position: relative;
    inset: auto;
    z-index: 1;
    padding: 6px 9px;
    border: 1px solid #d8d8dd;
    border-radius: 999px;
    background: #fff;
    color: #77777d;
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .09em;
    text-transform: uppercase;
  }
  .logic-split-line--top {
    width: 50%;
    height: auto;
    display: block;
    top: 50%;
    bottom: 0;
    left: 0;
    border-right: 1px solid #a9a9af;
    border-bottom: 1px solid #a9a9af;
    background: transparent;
  }
  .logic-split-line--top::after,
  .logic-split-line--bottom { display: none; }
  .logic-outcomes {
    grid-template: none / minmax(0, 1fr);
    gap: 12px;
    position: relative;
    padding-left: 24px;
  }
  .logic-outcomes::before {
    content: "";
    position: absolute;
    top: 55px;
    bottom: 55px;
    left: 0;
    border-left: 1px solid #a9a9af;
  }
  .logic-outcome { min-height: 110px; position: relative; }
  .logic-outcome::before {
    content: "";
    width: 24px;
    position: absolute;
    top: 50%;
    left: -24px;
    border-top: 1px solid #a9a9af;
  }
  .logic-outcome::after {
    content: "";
    width: 7px;
    height: 7px;
    position: absolute;
    top: calc(50% - 4px);
    left: -8px;
    border-top: 1px solid #8e8e94;
    border-right: 1px solid #8e8e94;
    rotate: 45deg;
  }
  .logic-note { padding-top: 18px; }
  .section { padding: 80px 0; }
  .section-head { margin-bottom: 35px; }
  h2 { font-size: clamp(39px, 11vw, 56px); }
  .product-main { padding: 30px 26px; }
  .product-card h3 { font-size: 38px; }
  .product-points { display: grid; }
  .product-point { min-height: 72px; padding: 18px 22px 18px 47px; }
  .product-point::before { left: 23px; }
  .path-card,
  .ownership-card,
  .fit-card,
  .compare-card,
  .content-card { padding: 29px 26px; border-radius: 27px; }
  .decision-copy,
  .result-title,
  .result-copy,
  .list-stage-head,
  .notice { padding: 31px 25px; }
  .decision-row { grid-template-columns: 1fr; gap: 6px; padding: 20px 24px; }
  .quality-grid,
  .list-grid { grid-template-columns: 1fr; }
  .list-item { min-height: 0; }
  .fit-card,
  .compare-card { min-height: 0; }
  .result-copy p { font-size: 18px; }
  summary { font-size: 18px; }
  .cta { padding: 90px 0; }
  .footgrid { grid-template-columns: 1fr; }
  .legal { flex-direction: column; }
}

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