:root {
  color-scheme: light;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: #f7f8f7;
  color: #1c252c;
  --ink: #1c252c;
  --muted: #5c6670;
  --line: #d8dddf;
  --panel: #ffffff;
  --panel-alt: #eef1f2;
  --accent: #8a4f24;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #f7f8f7;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 64px);
  background: rgba(247, 248, 247, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

a {
  color: inherit;
}

nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

nav a,
.brand {
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-logo {
  display: block;
  flex: 0 0 156px;
  width: 156px !important;
  max-width: 156px !important;
  height: 56px !important;
  max-height: 56px !important;
  object-fit: contain;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--ink);
}

nav .contact-button {
  min-height: 32px;
  padding: 0 12px;
  color: #fff;
  font-size: 13px;
}

.hero {
  min-height: calc(92vh - 61px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  padding: clamp(48px, 6vw, 88px) clamp(20px, 5vw, 64px);
}

.hero-copy,
.section-inner {
  width: min(1120px, calc(100vw - 40px));
}

.hero-copy {
  width: auto;
  min-width: 0;
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 650;
}

h1 {
  margin: 0 0 18px;
  max-width: 820px;
  font-size: clamp(38px, 5.2vw, 68px);
  font-weight: 680;
  line-height: 1.04;
}

h2 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(28px, 3.4vw, 46px);
  font-weight: 650;
  line-height: 1.08;
}

h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 650;
}

.lead {
  max-width: 680px;
  color: #44505a;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.5;
}

p {
  margin: 0;
  color: inherit;
  font-size: 17px;
  line-height: 1.62;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}

.button:disabled {
  cursor: default;
  opacity: 0.65;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.hero-image {
  width: 100%;
  min-width: 0;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: 0 18px 45px rgba(28, 37, 44, 0.12);
}

.band {
  background: var(--ink);
  color: #f7f8f7;
  padding: clamp(60px, 7vw, 96px) clamp(20px, 5vw, 64px);
}

.band .eyebrow {
  color: #d6a46a;
}

.section-lead {
  max-width: 760px;
  margin-top: 20px;
  color: inherit;
}

.system-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(280px, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-top: 30px;
}

.system-intro .section-lead {
  margin-top: 0;
}

.system-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(247, 248, 247, 0.24);
}

.system-figure {
  margin: 0;
}

.system-figure figcaption {
  margin-top: 10px;
  color: rgba(247, 248, 247, 0.72);
  font-size: 14px;
  line-height: 1.45;
}

.vision-image {
  display: block;
  width: 100%;
  max-height: 520px;
  margin-top: 28px;
  object-fit: contain;
  border: 1px solid rgba(247, 248, 247, 0.24);
}

.section-inner {
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 40px;
}

article {
  border-top: 1px solid rgba(247, 244, 239, 0.34);
  padding-top: 20px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(64px, 7vw, 104px) 0;
}

.workflow {
  padding: clamp(64px, 7vw, 104px) 0;
}

.steps,
.compatibility-grid,
.validation-list {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

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

.steps article,
.compatibility-grid article {
  border-color: var(--line);
}

.steps article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 33%);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: 28px 0;
}

.steps article:not(.has-image) {
  grid-template-columns: 1fr;
}

.step-copy {
  min-width: 0;
}

.steps span {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.steps .step-image {
  display: block;
  width: min(100%, 360px);
  aspect-ratio: 16 / 9;
  margin-top: 18px;
  border: 1px solid var(--line);
  object-fit: cover;
  justify-self: end;
}

.included-equipment ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 28px;
  margin: 0;
  padding: 0;
  color: inherit;
  font-size: 17px;
  line-height: 1.62;
  list-style-position: inside;
}

.included-equipment li:last-child {
  grid-column: span 2;
}

.included-equipment {
  margin-top: 40px;
  border-top: 1px solid rgba(247, 244, 239, 0.34);
  padding-top: 20px;
}

.stack p + p {
  margin-top: 20px;
}

.note {
  color: #d8dce0;
  font-size: 15px;
}

.compatibility {
  padding: clamp(64px, 7vw, 104px) clamp(20px, 5vw, 64px);
  background: var(--panel-alt);
  border-top: 1px solid var(--line);
}

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

.compatibility-grid article {
  padding-top: 20px;
}

.compatibility-grid p + p {
  margin-top: 8px;
}

.compatibility-hero {
  padding: clamp(64px, 9vw, 128px) clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.compatibility-hero .lead {
  max-width: 760px;
  margin-top: 24px;
}

.compatibility-page-section {
  padding: clamp(64px, 7vw, 104px) clamp(20px, 5vw, 64px);
  background: var(--panel-alt);
}

.compatibility-status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.compatibility-status-card {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  background: var(--panel);
}

.compatibility-status-card .eyebrow {
  margin-bottom: 14px;
}

.compatibility-status-card h2 {
  font-size: 26px;
}

.compatibility-status-card > p:not(.eyebrow) {
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
}

.compatibility-status-card ul {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.compatibility-status-card li {
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 16px;
  font-weight: 650;
}

.compatibility-status-card.validating {
  border-top-color: #b47a2c;
}

.compatibility-status-card.pending {
  border-top-color: var(--muted);
}

.compatibility-detail {
  padding: 0 clamp(20px, 5vw, 64px);
}

.validation {
  padding: clamp(64px, 7vw, 104px) 0;
}

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

.validation-list p {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  color: #38434c;
  font-weight: 600;
}

.metric {
  margin-top: 34px;
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 650;
  line-height: 1.45;
}

.validation-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.waitlist {
  padding: clamp(64px, 7vw, 104px) clamp(20px, 5vw, 64px);
  background: var(--panel);
  border-top: 1px solid var(--line);
}

.waitlist-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.waitlist-layout > div > p:not(.eyebrow) {
  max-width: 560px;
  margin-top: 18px;
  color: var(--muted);
}

.waitlist-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 28px;
  background: #f7f8f7;
  border: 1px solid var(--line);
}

.field,
.privacy,
.form-message,
.success-message {
  grid-column: 1 / -1;
}

.field:nth-of-type(1),
.field:nth-of-type(2),
.field:nth-of-type(3),
.field:nth-of-type(4) {
  grid-column: auto;
}

label {
  display: block;
  margin-bottom: 7px;
  color: #38434c;
  font-size: 14px;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #c8cfd2;
  border-radius: 2px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}

input,
select {
  height: 44px;
  padding: 0 12px;
}

textarea {
  resize: vertical;
  min-height: 120px;
  padding: 10px 12px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(138, 79, 36, 0.22);
  border-color: var(--accent);
}

.company-website {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.privacy,
.form-message {
  color: var(--muted);
  font-size: 14px;
}

.form-message.error {
  color: #8a2727;
}

.success-message {
  color: var(--ink);
  font-size: 19px;
  font-weight: 650;
}

.compact {
  background: var(--panel-alt);
  color: var(--ink);
}

.compact .eyebrow {
  color: var(--accent);
}

.status-summary p {
  margin-top: 18px;
  max-width: 680px;
}

.status-summary .button {
  margin-top: 28px;
}

.post {
  padding: clamp(54px, 7vw, 96px) clamp(20px, 5vw, 64px);
}

.post-body {
  width: min(780px, calc(100vw - 40px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.post-body h1 {
  font-size: clamp(36px, 5vw, 58px);
}

.post-body .lead {
  margin-top: 20px;
}

.post-body p:not(.eyebrow, .lead) {
  margin-top: 26px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.post-meta span {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.not-found {
  padding: 72px 20px;
}

.not-found .button {
  margin-top: 28px;
}

footer {
  padding: 28px clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

footer p {
  font-size: 14px;
}

footer p + p {
  margin-top: 6px;
}

footer .patent-notice {
  color: #7b858c;
  font-size: 12px;
}

@media (max-width: 800px) {
  header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero,
  .split,
  .system-intro,
  .grid,
  .steps,
  .compatibility-grid,
  .compatibility-status-grid,
  .validation-list,
  .waitlist-layout,
  .waitlist-form {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .field:nth-of-type(1),
  .field:nth-of-type(2),
  .field:nth-of-type(3),
  .field:nth-of-type(4) {
    grid-column: 1 / -1;
  }

  .waitlist-form {
    padding: 20px;
  }

  .steps article,
  .steps article:not(.has-image) {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .steps .step-image {
    width: min(100%, 520px);
    margin-top: 0;
    justify-self: start;
  }

  .included-equipment ul {
    grid-template-columns: 1fr;
  }

  .included-equipment li:last-child {
    grid-column: auto;
  }
}
