:root {
  color-scheme: light;
  --ink: #151817;
  --muted: #5c6561;
  --paper: #ffffff;
  --soft: #f3f6f4;
  --line: #d9dfdc;
  --teal: #11a7a0;
  --teal-dark: #08746f;
  --coral: #f05c4f;
  --yellow: #f2b51d;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  width: var(--scroll-progress, 0%);
  height: 3px;
  content: "";
  background: var(--coral);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 4px;
  background: var(--ink);
  color: white;
}

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

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
}

.site-header.is-solid,
.legal-page .site-header {
  position: sticky;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.nav-shell {
  display: flex;
  min-height: 72px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  width: 28px;
  height: 28px;
  border: 3px solid var(--ink);
  border-radius: 50%;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 4px;
  content: "";
  transform: translateY(-50%);
}

.brand-mark::before {
  left: 3px;
  background: var(--teal);
}

.brand-mark::after {
  right: 3px;
  background: var(--coral);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: white;
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  content: "";
  background: currentColor;
}

.hero {
  display: grid;
  min-height: 82svh;
  padding: 112px max(24px, calc((100vw - var(--max)) / 2)) 54px;
  align-items: center;
  background-color: #f9faf9;
  background-image: url("slideroll-hero.webp");
  background-position: center;
  background-size: cover;
}

.hero-copy {
  width: min(570px, 46vw);
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 18px;
  align-items: center;
  gap: 9px;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 24px;
  height: 4px;
  content: "";
  background: var(--teal);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
}

.hero h1 {
  max-width: 560px;
  margin-bottom: 22px;
  font-size: 76px;
  font-weight: 850;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 510px;
  margin-bottom: 30px;
  color: #303734;
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 19px;
  border: 2px solid var(--ink);
  border-radius: 6px;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 var(--ink);
}

.button-primary {
  background: var(--ink);
  color: white;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.88);
}

.confidence-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.confidence-inner {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px;
  grid-template-columns: repeat(3, 1fr);
}

.confidence-item {
  padding: 8px 32px;
  border-left: 1px solid var(--line);
}

.confidence-item:first-child {
  padding-left: 0;
  border-left: 0;
}

.confidence-item strong,
.confidence-item span {
  display: block;
}

.confidence-item strong {
  margin-bottom: 2px;
  font-size: 16px;
}

.confidence-item span {
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: 100px 24px;
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-heading {
  display: grid;
  margin-bottom: 58px;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1fr);
  gap: 60px;
  align-items: end;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: 48px;
  letter-spacing: 0;
}

.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.workflow {
  background: var(--soft);
}

.workflow-grid {
  display: grid;
  border-top: 1px solid var(--ink);
  grid-template-columns: repeat(3, 1fr);
}

.workflow-step {
  min-height: 250px;
  padding: 30px;
  border-right: 1px solid var(--line);
}

.workflow-step:last-child {
  border-right: 0;
}

.step-number {
  display: flex;
  width: 42px;
  height: 42px;
  margin-bottom: 54px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: white;
  font-weight: 800;
}

.workflow-step:nth-child(2) .step-number {
  background: var(--yellow);
}

.workflow-step:nth-child(3) .step-number {
  background: var(--teal);
  color: white;
}

.workflow-step h3 {
  margin-bottom: 12px;
  font-size: 24px;
}

.workflow-step p {
  margin-bottom: 0;
  color: var(--muted);
}

.feature-band {
  overflow: hidden;
}

.feature-row {
  display: grid;
  min-height: 260px;
  padding: 42px 0;
  border-top: 1px solid var(--line);
  grid-template-columns: 180px minmax(220px, 0.8fr) minmax(300px, 1fr);
  gap: 42px;
  align-items: center;
}

.feature-row:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-symbol {
  position: relative;
  width: 132px;
  height: 132px;
}

.feature-symbol::before,
.feature-symbol::after {
  position: absolute;
  content: "";
}

.symbol-duplicates::before {
  inset: 10px 34px 34px 10px;
  border: 3px solid var(--ink);
  background: var(--teal);
}

.symbol-duplicates::after {
  inset: 34px 10px 10px 34px;
  border: 3px solid var(--ink);
  background: white;
}

.symbol-storage {
  border: 22px solid var(--coral);
  border-right-color: var(--yellow);
  border-bottom-color: var(--teal);
  border-radius: 50%;
}

.symbol-control::before {
  inset: 7px 18px;
  border: 3px solid var(--ink);
  border-radius: 34px;
}

.symbol-control::after {
  top: 44px;
  left: 50px;
  width: 30px;
  height: 30px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
}

.feature-row h3 {
  margin-bottom: 0;
  font-size: 30px;
}

.feature-row p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
}

.trust-band {
  background: var(--ink);
  color: white;
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 90px;
  align-items: center;
}

.trust-layout h2 {
  margin-bottom: 22px;
  font-size: 48px;
}

.trust-layout p {
  color: #cbd3cf;
  font-size: 18px;
}

.trust-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  position: relative;
  padding: 22px 0 22px 42px;
  border-top: 1px solid #39403d;
}

.trust-list li:last-child {
  border-bottom: 1px solid #39403d;
}

.trust-list li::before {
  position: absolute;
  top: 28px;
  left: 2px;
  width: 14px;
  height: 14px;
  border: 3px solid var(--teal);
  border-radius: 50%;
  content: "";
}

.legal-links-band {
  background: #fff7df;
}

.legal-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.legal-link {
  display: block;
  min-height: 210px;
  padding: 38px;
  background: #fff7df;
  text-decoration: none;
}

.legal-link:last-child {
  background: #e7f7f5;
}

.legal-link span {
  display: block;
  margin-bottom: 46px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.legal-link strong {
  display: block;
  font-size: 30px;
}

.legal-link:hover strong {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

.site-footer {
  padding: 32px 24px;
  border-top: 1px solid var(--line);
  background: white;
}

.footer-inner {
  display: flex;
  max-width: var(--max);
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.legal-page {
  background: var(--soft);
}

.legal-hero {
  padding: 88px 24px 64px;
  border-bottom: 1px solid var(--line);
  background: white;
}

.legal-hero-inner,
.legal-layout {
  max-width: 1080px;
  margin: 0 auto;
}

.legal-hero h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: 58px;
  letter-spacing: 0;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  color: var(--muted);
}

.legal-layout {
  display: grid;
  padding: 70px 24px 100px;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 70px;
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: 104px;
}

.legal-toc strong {
  display: block;
  margin-bottom: 14px;
  font-size: 13px;
  text-transform: uppercase;
}

.legal-toc a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.legal-toc a:hover {
  color: var(--teal-dark);
}

.legal-article {
  min-width: 0;
}

.legal-section {
  padding: 0 0 34px;
  scroll-margin-top: 105px;
}

.legal-section + .legal-section {
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.legal-section h2 {
  margin-bottom: 18px;
  font-size: 28px;
  letter-spacing: 0;
}

.legal-section p {
  margin-bottom: 14px;
  color: #303633;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.contact-box {
  padding: 22px;
  border-left: 5px solid var(--teal);
  background: white;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    right: 20px;
    display: none;
    min-width: 220px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 6px;
    align-items: stretch;
    flex-direction: column;
    gap: 4px;
    background: white;
    box-shadow: 0 18px 40px rgba(21, 24, 23, 0.12);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 9px 6px;
  }

  .hero {
    min-height: 760px;
    padding-top: 104px;
    padding-bottom: 42px;
    align-items: start;
    background-position: 61% center;
  }

  .hero-copy {
    width: 58%;
  }

  .hero h1 {
    font-size: 52px;
  }

  .hero-lede {
    font-size: 17px;
  }

  .section-heading,
  .trust-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .workflow-step {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .step-number {
    margin-bottom: 28px;
  }

  .feature-row {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .feature-row p {
    grid-column: 2;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .legal-toc {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 18px;
  }

  .legal-toc strong {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .nav-shell {
    min-height: 64px;
    padding: 0 18px;
  }

  .hero {
    min-height: 720px;
    padding: 92px 18px 32px;
    background-position: 59% center;
  }

  .hero-copy {
    width: 62%;
  }

  .eyebrow {
    margin-bottom: 12px;
    font-size: 11px;
  }

  .hero h1 {
    margin-bottom: 14px;
    font-size: 40px;
  }

  .hero-lede {
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.5;
  }

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

  .button {
    min-height: 44px;
    padding: 0 12px;
    font-size: 13px;
  }

  .confidence-inner {
    grid-template-columns: 1fr;
  }

  .confidence-item,
  .confidence-item:first-child {
    padding: 14px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .confidence-item:first-child {
    border-top: 0;
  }

  .section {
    padding: 72px 18px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading h2,
  .trust-layout h2 {
    font-size: 36px;
  }

  .workflow-step {
    padding: 26px 4px;
  }

  .feature-row {
    padding: 34px 0;
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 18px;
  }

  .feature-symbol {
    width: 72px;
    height: 72px;
  }

  .symbol-duplicates::before {
    inset: 4px 20px 20px 4px;
  }

  .symbol-duplicates::after {
    inset: 20px 4px 4px 20px;
  }

  .symbol-storage {
    border-width: 13px;
  }

  .symbol-control::before {
    inset: 2px 8px;
  }

  .symbol-control::after {
    top: 23px;
    left: 25px;
    width: 18px;
    height: 18px;
  }

  .feature-row h3 {
    font-size: 23px;
  }

  .feature-row p {
    grid-column: 1 / -1;
  }

  .legal-links-grid {
    grid-template-columns: 1fr;
  }

  .legal-link {
    min-height: 180px;
    padding: 28px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .legal-hero {
    padding: 64px 18px 46px;
  }

  .legal-hero h1 {
    font-size: 40px;
  }

  .legal-layout {
    padding: 48px 18px 72px;
  }

  .legal-toc {
    grid-template-columns: 1fr;
  }

  .legal-section h2 {
    font-size: 24px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}