:root {
  --landing-gutter: clamp(20px, 4vw, 64px);
  --landing-max: 1500px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--brand-text);
  background: var(--brand-canvas);
  font-size: 16px;
  line-height: 1.55;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image: url("/static/assets/brand/braided-r-micro.svg");
  background-repeat: no-repeat;
  background-position: calc(100% + 180px) -140px;
  background-size: min(44vw, 660px);
  opacity: 0.018;
}

a {
  color: inherit;
}

button,
a {
  touch-action: manipulation;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: 100%;
  min-height: 76px;
  padding: 12px var(--landing-gutter);
  background: color-mix(in srgb, var(--brand-canvas) 94%, transparent);
  border-bottom: 1px solid var(--brand-line);
  backdrop-filter: blur(16px);
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 2.4vw, 42px);
}

.site-nav a,
.text-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--brand-muted);
  font-size: 0.9rem;
  font-weight: 560;
  text-decoration: none;
}

.site-nav a:hover,
.text-action:hover {
  color: var(--brand-text);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.theme-label {
  margin-left: 8px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: capitalize;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 20px;
  color: #ffffff;
  background: #214784;
  border: 1px solid #214784;
  border-radius: 10px;
  font-size: 0.96rem;
  font-weight: 680;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease;
}

:root[data-theme="dark"] .button {
  color: #101722;
  background: #86a8e3;
  border-color: #86a8e3;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0);
  opacity: 0.82;
}

.button-small {
  min-height: 44px;
  padding: 10px 15px;
  font-size: 0.88rem;
}

.button-quiet {
  color: var(--brand-accent-strong);
  background: transparent;
  border-color: var(--brand-line-strong);
}

:root[data-theme="dark"] .button-quiet {
  color: var(--brand-accent);
  background: transparent;
  border-color: var(--brand-line-strong);
}

.underlined-action {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--brand-accent-strong);
  font-weight: 650;
  text-decoration-color: color-mix(in srgb, var(--brand-accent) 58%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
}

.underlined-action:hover {
  text-decoration-thickness: 2px;
}

.section-label {
  margin: 0;
  color: var(--brand-accent);
  font-size: 0.76rem;
  font-weight: 720;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.76fr) minmax(600px, 1.24fr);
  gap: clamp(46px, 5vw, 96px);
  align-items: center;
  width: min(100%, var(--landing-max));
  min-height: calc(100vh - 76px);
  min-height: calc(100svh - 76px);
  margin-inline: auto;
  padding: clamp(62px, 8vh, 118px) var(--landing-gutter);
}

.hero-copy {
  max-width: 610px;
}

.hero h1 {
  max-width: 720px;
  margin: 24px 0 26px;
  font-size: clamp(3.3rem, 5.45vw, 6rem);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 0.96;
  text-wrap: balance;
}

.hero-lede {
  max-width: 560px;
  margin: 0;
  color: var(--brand-muted);
  font-size: clamp(1.05rem, 1.3vw, 1.24rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px 28px;
  margin-top: 36px;
}

.boundary-note {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  max-width: 540px;
  margin: 28px 0 0;
  color: var(--brand-muted);
  font-size: 0.86rem;
}

.boundary-note .ph-icon {
  margin-top: 0.22em;
  color: var(--brand-accent);
}

.guided-demo {
  position: relative;
  min-width: 0;
  background: var(--brand-surface);
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius);
  overflow: hidden;
}

.guided-demo::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 86px;
  height: 3px;
  content: "";
  background: var(--brand-accent);
}

.demo-question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(24px, 3vw, 40px);
  border-bottom: 1px solid var(--brand-line);
}

.demo-question h2 {
  max-width: 780px;
  margin: 11px 0 0;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.22;
}

.status-tag,
.guidance-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  white-space: nowrap;
  color: var(--brand-accent-strong);
  background: var(--brand-accent-soft);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.demo-answer {
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
}

.reasoning-loom {
  position: relative;
  min-height: 530px;
  border-right: 1px solid var(--brand-line);
  overflow: hidden;
}

.loom-svg {
  position: absolute;
  top: 50px;
  left: 22px;
  width: 110px;
  height: 400px;
}

.loom-strands .strand {
  stroke: var(--brand-accent);
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: loom-draw 1200ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.loom-strands .strand-two {
  opacity: 0.72;
  animation-delay: 90ms;
}

.loom-strands .strand-three {
  opacity: 0.46;
  animation-delay: 180ms;
}

.loom-strands .strand-four {
  opacity: 0.28;
  animation-delay: 270ms;
}

.loom-nodes circle {
  fill: var(--brand-surface);
  stroke: var(--brand-accent);
  stroke-width: 3;
}

.loom-labels {
  position: absolute;
  inset: 40px 10px 34px auto;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 82px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.loom-labels li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--brand-text);
  font-size: 0.76rem;
  font-weight: 650;
}

.loom-labels span {
  color: var(--brand-accent);
  font-size: 0.61rem;
  letter-spacing: 0.12em;
}

@keyframes loom-draw {
  to { stroke-dashoffset: 0; }
}

.example-response {
  min-width: 0;
  padding: clamp(28px, 3.4vw, 48px);
}

.response-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--brand-line);
}

.response-title {
  margin: 10px 0 0;
  font-size: clamp(1.2rem, 1.5vw, 1.46rem);
  font-weight: 650;
  line-height: 1.3;
}

.response-copy {
  max-width: 770px;
  padding-top: 6px;
  color: var(--brand-muted);
  font-size: 0.98rem;
  line-height: 1.62;
}

.response-copy p {
  padding: 20px 0;
  margin: 0;
  border-bottom: 1px solid var(--brand-line);
}

.response-copy p:last-child {
  border-bottom: 0;
}

.response-copy strong {
  color: var(--brand-text);
  font-weight: 680;
}

.source-tray {
  padding: 24px clamp(24px, 3vw, 40px) 28px;
  border-top: 1px solid var(--brand-line);
}

.source-tray-intro {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.source-tray-intro > p:last-child {
  margin: 0;
  color: var(--brand-muted);
  font-size: 0.8rem;
}

.source-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
  border-top: 1px solid var(--brand-line);
  border-bottom: 1px solid var(--brand-line);
}

.source-tabs button {
  position: relative;
  min-height: 54px;
  padding: 9px 12px;
  color: var(--brand-muted);
  background: transparent;
  border: 0;
  border-right: 1px solid var(--brand-line);
  font-size: 0.75rem;
  font-weight: 620;
  cursor: pointer;
}

.source-tabs button:last-child {
  border-right: 0;
}

.source-tabs button[aria-selected="true"] {
  color: var(--brand-accent-strong);
}

.source-tabs button[aria-selected="true"]::after {
  position: absolute;
  right: 10px;
  bottom: -1px;
  left: 10px;
  height: 3px;
  content: "";
  background: var(--brand-accent);
}

.source-note {
  min-height: 48px;
  margin: 16px 0 0;
  color: var(--brand-text);
  font-size: 0.86rem;
}

.method-section,
.sources-section,
.limits-section,
.learning-section,
.pricing-section,
.faq-section,
.final-cta,
.site-footer {
  width: min(100%, var(--landing-max));
  margin-inline: auto;
  padding-inline: var(--landing-gutter);
}

.method-section {
  padding-top: clamp(96px, 12vw, 172px);
  padding-bottom: clamp(92px, 11vw, 154px);
}

.section-intro h2,
.sources-copy h2,
.limits-heading h2,
.learning-copy h2,
.pricing-intro h2,
.faq-section h2,
.final-cta h2 {
  margin: 18px 0 0;
  font-size: clamp(2.25rem, 4.25vw, 4.8rem);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1;
  text-wrap: balance;
}

.method-intro {
  display: grid;
  grid-template-columns: minmax(400px, 1.2fr) minmax(280px, 0.8fr);
  gap: 40px;
  align-items: end;
}

.method-intro > p:last-child {
  margin: 0;
  color: var(--brand-muted);
  font-size: 1rem;
}

.method-track {
  position: relative;
  margin-top: 70px;
}

.track-braid {
  width: 100%;
  height: 76px;
  overflow: visible;
}

.track-braid path {
  fill: none;
  stroke: var(--brand-accent);
  stroke-linecap: round;
  stroke-width: 2;
}

.track-braid path:nth-child(2) { opacity: 0.72; }
.track-braid path:nth-child(3) { opacity: 0.46; }
.track-braid path:nth-child(4) { opacity: 0.25; }

.method-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--brand-line);
}

.method-steps li {
  min-height: 230px;
  padding: 26px clamp(18px, 2vw, 32px) 18px 0;
  border-right: 1px solid var(--brand-line);
}

.method-steps li:not(:first-child) {
  padding-left: clamp(18px, 2vw, 32px);
}

.method-steps li:last-child {
  padding-right: 0;
  border-right: 0;
}

.step-number {
  display: block;
  margin-bottom: 46px;
  color: var(--brand-accent);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.14em;
}

.method-steps h3 {
  margin: 0 0 12px;
  font-size: 1.12rem;
  line-height: 1.25;
}

.method-steps p {
  margin: 0;
  color: var(--brand-muted);
  font-size: 0.91rem;
}

.sources-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: clamp(52px, 8vw, 128px);
  align-items: center;
  padding-top: clamp(86px, 10vw, 136px);
  padding-bottom: clamp(86px, 10vw, 136px);
  border-top: 1px solid var(--brand-line);
}

.sources-image-wrap {
  position: relative;
  min-height: 620px;
  border-radius: var(--brand-radius);
  overflow: hidden;
}

.sources-image-wrap picture,
.sources-image-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
}

.source-key {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  color: #122033;
  background: rgba(250, 252, 254, 0.9);
  border: 1px solid rgba(198, 210, 225, 0.88);
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.sources-copy {
  max-width: 640px;
}

.sources-copy h2 {
  font-size: clamp(2.55rem, 4.4vw, 5.1rem);
}

.sources-copy > p {
  max-width: 540px;
  margin: 28px 0 0;
  color: var(--brand-muted);
  font-size: 1.04rem;
}

.definition-list {
  margin: 48px 0 0;
  border-top: 1px solid var(--brand-line);
}

.definition-list > div {
  display: grid;
  grid-template-columns: minmax(190px, 0.6fr) minmax(0, 1fr);
  gap: 30px;
  padding: 26px 0;
  border-bottom: 1px solid var(--brand-line);
}

.definition-list dt {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--brand-text);
  font-weight: 680;
}

.definition-list dd {
  margin: 0;
  color: var(--brand-muted);
  font-size: 0.9rem;
}

.definition-mark {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-top: 0.4em;
  border: 2px solid var(--brand-accent);
  border-radius: 50%;
}

.definition-mark.retrieved {
  background: var(--brand-accent);
}

.limits-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(460px, 1.2fr);
  gap: clamp(60px, 10vw, 160px);
  padding-top: clamp(88px, 10vw, 142px);
  padding-bottom: clamp(88px, 10vw, 142px);
  color: #eff4fa;
  background: #122033;
  border-radius: var(--brand-radius);
}

:root[data-theme="dark"] .limits-section {
  color: #eff4fa;
  background: #0b111a;
  border: 1px solid #34445a;
}

.limits-heading h2 {
  color: #eff4fa;
}

.limits-lede {
  max-width: 670px;
  margin: 0 0 48px;
  color: #d2ddea;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  line-height: 1.4;
}

.limits-list {
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid #34445a;
}

.limits-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid #34445a;
}

.limits-list .ph-icon {
  width: 24px;
  height: 24px;
  color: #86a8e3;
}

.limits-list strong {
  color: #eff4fa;
}

.limits-list p {
  margin: 6px 0 0;
  color: #a9b7c8;
}

.privacy-note {
  margin: 30px 0 0;
  color: #a9b7c8;
  font-size: 0.82rem;
}

.learning-section {
  display: grid;
  grid-template-columns: minmax(340px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(60px, 8vw, 120px);
  align-items: center;
  padding-top: clamp(112px, 13vw, 190px);
  padding-bottom: clamp(112px, 13vw, 190px);
}

.learning-copy {
  max-width: 570px;
}

.learning-copy p {
  margin: 30px 0 24px;
  color: var(--brand-muted);
  font-size: 1.04rem;
}

.braid-figure {
  margin: 0;
}

.braid-figure picture,
.braid-figure img {
  display: block;
  width: 100%;
}

.braid-figure img {
  max-height: 700px;
  object-fit: cover;
  border-radius: var(--brand-radius);
  box-shadow: var(--brand-shadow-material);
}

.braid-figure figcaption {
  max-width: 620px;
  margin-top: 18px;
  color: var(--brand-muted);
  font-size: 0.78rem;
}

.pricing-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.7fr) minmax(560px, 1.3fr);
  gap: clamp(56px, 9vw, 144px);
  align-items: start;
  padding-top: clamp(94px, 10vw, 148px);
  padding-bottom: clamp(94px, 10vw, 148px);
  border-top: 1px solid var(--brand-line);
}

.pricing-intro {
  position: sticky;
  top: 120px;
}

.pricing-intro > p {
  margin: 28px 0 0;
  color: var(--brand-muted);
}

.price-ledger {
  border-top: 1px solid var(--brand-line-strong);
}

.price-ledger article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px auto;
  gap: 24px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--brand-line-strong);
}

.package-name {
  margin: 0;
  font-size: 1.28rem;
  font-weight: 670;
}

.package-note {
  margin: 7px 0 0;
  color: var(--brand-muted);
  font-size: 0.86rem;
}

.package-price {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.3rem);
  font-weight: 560;
  letter-spacing: -0.04em;
  text-align: right;
}

.package-price span {
  margin-right: 3px;
  color: var(--brand-muted);
  font-size: 0.5em;
  vertical-align: super;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(560px, 1.3fr);
  gap: clamp(60px, 10vw, 160px);
  padding-top: clamp(94px, 10vw, 146px);
  padding-bottom: clamp(94px, 10vw, 146px);
  border-top: 1px solid var(--brand-line);
}

.faq-list {
  border-top: 1px solid var(--brand-line-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--brand-line-strong);
}

.faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 76px;
  padding: 20px 54px 20px 0;
  font-size: 1.02rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 14px;
  width: 16px;
  height: 2px;
  content: "";
  background: var(--brand-accent);
}

.faq-list summary::after {
  transform: rotate(90deg);
  transition: transform 160ms ease;
}

.faq-list details[open] summary::after {
  transform: rotate(0);
}

.faq-list details p {
  max-width: 720px;
  padding: 0 54px 26px 0;
  margin: -4px 0 0;
  color: var(--brand-muted);
}

.final-cta {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  padding-top: clamp(60px, 7vw, 92px);
  padding-bottom: clamp(60px, 7vw, 92px);
  background: var(--brand-accent-soft);
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius);
}

.final-mark {
  width: 76px;
  height: 76px;
}

.final-cta h2 {
  max-width: 920px;
  font-size: clamp(2.1rem, 3.8vw, 4rem);
}

.site-footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
  margin-top: clamp(84px, 10vw, 142px);
  padding-top: 36px;
  padding-bottom: 36px;
  color: var(--brand-muted);
  border-top: 1px solid var(--brand-line);
  font-size: 0.78rem;
}

.site-footer .brand-lockup {
  font-size: 1rem;
}

.site-footer .brand-lockup img {
  width: 30px;
  height: 30px;
}

.site-footer p {
  margin: 0;
}

.site-footer > p {
  max-width: 760px;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  white-space: nowrap;
}

.footer-meta a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--brand-text);
  font-weight: 650;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

@media (max-width: 1180px) {
  .site-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: auto 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    max-width: 850px;
  }

  .hero h1 {
    max-width: 980px;
  }

  .sources-section,
  .learning-section {
    gap: 54px;
  }

  .sources-section {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.85fr);
  }

  .pricing-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .pricing-intro {
    position: static;
    max-width: 760px;
  }
}

@media (max-width: 860px) {
  .header-actions .text-action,
  .header-actions .button-small,
  .theme-label {
    display: none;
  }

  .hero {
    padding-top: 58px;
  }

  .demo-answer {
    grid-template-columns: 128px minmax(0, 1fr);
  }

  .reasoning-loom {
    min-height: 590px;
  }

  .loom-svg {
    left: 4px;
  }

  .loom-labels {
    right: 4px;
    width: 70px;
  }

  .source-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .source-tabs button:nth-child(2) {
    border-right: 0;
  }

  .source-tabs button:nth-child(-n + 2) {
    border-bottom: 1px solid var(--brand-line);
  }

  .method-intro {
    display: block;
  }

  .method-intro h2 {
    margin-top: 18px;
  }

  .method-intro > p:last-child {
    max-width: 620px;
    margin-top: 24px;
  }

  .track-braid {
    display: none;
  }

  .method-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 50px;
  }

  .method-steps li:nth-child(2) {
    border-right: 0;
  }

  .method-steps li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--brand-line);
  }

  .method-steps li:nth-child(3) {
    padding-left: 0;
  }

  .sources-section,
  .learning-section,
  .limits-section {
    grid-template-columns: 1fr;
  }

  .sources-image-wrap,
  .sources-image-wrap picture,
  .sources-image-wrap img {
    min-height: 480px;
  }

  .sources-copy {
    max-width: 760px;
  }

  .learning-copy {
    max-width: 720px;
  }

  .price-ledger article {
    grid-template-columns: minmax(0, 1fr) 110px;
  }

  .price-ledger .button {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .final-cta {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .final-cta .button {
    grid-column: 2;
    justify-self: start;
  }

  .final-mark {
    width: 62px;
    height: 62px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .footer-meta {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  :root {
    --landing-gutter: 20px;
  }

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

  .brand-lockup {
    font-size: 1.1rem;
  }

  .brand-lockup img {
    width: 30px;
    height: 30px;
  }

  .hero {
    gap: 52px;
    padding-top: 50px;
    padding-bottom: 82px;
  }

  .hero h1 {
    margin-top: 20px;
    font-size: clamp(3rem, 15vw, 4.4rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .hero-actions .underlined-action {
    width: 100%;
  }

  .hero-actions .underlined-action {
    justify-content: center;
  }

  .demo-question {
    flex-direction: column;
  }

  .demo-answer {
    grid-template-columns: 1fr;
  }

  .reasoning-loom {
    min-height: 150px;
    border-right: 0;
    border-bottom: 1px solid var(--brand-line);
  }

  .loom-svg {
    top: 10px;
    left: 50%;
    width: 136px;
    height: 128px;
    transform: translateX(-50%) rotate(-90deg);
  }

  .loom-labels {
    position: absolute;
    inset: auto 16px 12px;
    flex-direction: row;
    width: auto;
  }

  .loom-labels li {
    font-size: 0.64rem;
  }

  .loom-labels span {
    display: none;
  }

  .response-heading {
    flex-direction: column;
  }

  .source-tray-intro {
    grid-template-columns: 1fr;
  }

  .source-tabs {
    grid-template-columns: 1fr;
  }

  .source-tabs button,
  .source-tabs button:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--brand-line);
  }

  .source-tabs button:last-child {
    border-bottom: 0;
  }

  .method-steps {
    grid-template-columns: 1fr;
  }

  .method-steps li,
  .method-steps li:not(:first-child),
  .method-steps li:nth-child(3) {
    min-height: auto;
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid var(--brand-line);
  }

  .method-steps li:last-child {
    border-bottom: 0;
  }

  .step-number {
    margin-bottom: 24px;
  }

  .sources-image-wrap,
  .sources-image-wrap picture,
  .sources-image-wrap img {
    min-height: 360px;
  }

  .definition-list > div {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .limits-section {
    border-radius: 0;
  }

  .limits-list li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 14px;
  }

  .pricing-section,
  .faq-section {
    gap: 50px;
  }

  .price-ledger article {
    grid-template-columns: 1fr auto;
    gap: 16px;
  }

  .package-price {
    font-size: 2.25rem;
  }

  .price-ledger .button {
    width: 100%;
  }

  .final-cta {
    grid-template-columns: 1fr;
    border-radius: 0;
  }

  .final-cta .button {
    grid-column: auto;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .loom-strands .strand {
    stroke-dashoffset: 0;
    animation: none;
  }
}