:root {
  color-scheme: light;
  --page: #f5f8f7;
  --paper: #ffffff;
  --paper-raised: #fdfefe;
  --ink: #101719;
  --muted: #60706f;
  --muted-strong: #3c4d4c;
  --line: #d4e0dc;
  --line-strong: #aebfba;
  --header-bg: rgba(255, 255, 255, 0.9);
  --chip-bg: rgba(255, 255, 255, 0.78);
  --navy: #112d42;
  --blue: #1267a8;
  --teal: #008c83;
  --green: #2f9e63;
  --amber: #c58b18;
  --red: #b84a3b;
  --button-bg: #101719;
  --button-text: #ffffff;
  --button-hover: #24363a;
  --terminal-bg: #071012;
  --terminal-text: #dbfff7;
  --shadow: 0 28px 70px rgba(20, 38, 45, 0.13);
  --shadow-soft: 0 18px 42px rgba(20, 38, 45, 0.08);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --page: #070909;
  --paper: #101615;
  --paper-raised: #151d1b;
  --ink: #edf5f2;
  --muted: #a8bbb5;
  --muted-strong: #cfddd8;
  --line: #253531;
  --line-strong: #40554f;
  --header-bg: rgba(12, 17, 16, 0.92);
  --chip-bg: rgba(20, 29, 27, 0.82);
  --navy: #86c7ee;
  --blue: #5ab4eb;
  --teal: #49d2bd;
  --green: #6bd087;
  --amber: #f1c45b;
  --red: #ee806c;
  --button-bg: #edf5f2;
  --button-text: #071012;
  --button-hover: #d5e6e1;
  --terminal-bg: #030606;
  --terminal-text: #e6fff9;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.36);
  --shadow-soft: 0 18px 42px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--teal) 7%, transparent), transparent 520px),
    linear-gradient(90deg, color-mix(in srgb, var(--blue) 5%, transparent), transparent 38%),
    var(--page);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.55;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

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

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, calc(100% - 40px));
  margin: 16px auto 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--header-bg);
  box-shadow: 0 12px 32px rgba(20, 38, 45, 0.08);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-soft);
}

.brand,
.site-nav,
.header-actions,
.hero-actions,
.proof-strip,
.evidence-command,
.terminal-bar,
.team-strip,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  flex: 0 0 auto;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.site-nav {
  justify-content: flex-end;
  gap: 4px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 780;
}

.site-nav a {
  padding: 10px 9px;
  border-radius: 6px;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: color-mix(in srgb, var(--teal) 12%, transparent);
  color: var(--ink);
  outline: none;
}

.site-nav .nav-action {
  background: var(--button-bg);
  color: var(--button-text);
}

.header-actions {
  flex: 0 0 auto;
  gap: 8px;
}

.theme-toggle,
.nav-toggle {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
}

.theme-toggle {
  display: inline-grid;
  grid-template-columns: 16px 36px 16px;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 10px;
}

.theme-toggle:hover,
.theme-toggle:focus-visible,
.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--line-strong);
  outline: none;
}

.theme-icon {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.toggle-track {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: #dbe7e3;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 2px 8px rgba(16, 32, 34, 0.26);
  transition: transform 160ms ease;
}

html[data-theme="dark"] .toggle-track {
  background: #25433f;
}

html[data-theme="dark"] .toggle-thumb {
  transform: translateX(16px);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  width: 100%;
  margin-top: -70px;
  padding: 152px 0 58px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(8, 18, 22, 0.82), rgba(12, 58, 64, 0.72) 48%, rgba(22, 80, 67, 0.54)),
    url("assets/trustcheck-logo.png"),
    linear-gradient(135deg, #102b40, #0e514d 52%, #2f6f53);
  background-position: center, right 10% center, center;
  background-repeat: no-repeat;
  background-size: cover, 430px auto, cover;
  color: #f7fffc;
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.64), transparent 78%);
  content: "";
  pointer-events: none;
}

.hero::after {
  position: absolute;
  top: 132px;
  right: 8%;
  width: 390px;
  height: 390px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  transform: rotate(13deg);
  content: "";
  pointer-events: none;
}

.hero-inner,
.section,
.cta-band,
.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.eyebrow,
.panel-tag,
.benchmark-stats span,
.assurance-grid span {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8df2de;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: 6.6rem;
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: 3.35rem;
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.14rem;
  line-height: 1.28;
}

.hero-copy {
  max-width: 860px;
  margin-bottom: 0;
  color: rgba(247, 255, 252, 0.88);
  font-size: 1.26rem;
}

.section-lead {
  max-width: 880px;
  margin-bottom: 34px;
}

.section-lead p,
.cta-band p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 850;
  overflow: hidden;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease,
    background 160ms ease;
}

.button-primary {
  background: var(--button-bg);
  color: var(--button-text);
  box-shadow: 0 16px 34px rgba(7, 16, 18, 0.26);
}

.hero .button-primary {
  background: #f7fffc;
  color: #071012;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--button-hover);
  transform: translateY(-1px);
  outline: none;
}

.hero .button-primary:hover,
.hero .button-primary:focus-visible {
  background: #dff5ef;
}

.button-secondary {
  border-color: var(--line);
  background: var(--chip-bg);
  color: var(--ink);
}

.hero .button-secondary {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  color: #f7fffc;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
  outline: none;
}

.proof-strip {
  flex-wrap: wrap;
  gap: 8px;
  max-width: 920px;
  margin-top: 26px;
}

.proof-strip span {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(247, 255, 252, 0.9);
  font-size: 0.8rem;
  font-weight: 830;
}

.hero-evidence {
  margin-top: 48px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(7, 16, 18, 0.68);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.evidence-command {
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(247, 255, 252, 0.74);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
}

.evidence-command strong {
  color: #8df2de;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 0.92rem;
  white-space: nowrap;
}

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

.evidence-grid article {
  min-height: 170px;
  padding: 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.evidence-grid article:first-child {
  border-left: 0;
}

.evidence-grid span {
  display: block;
  margin-bottom: 20px;
  color: #f1c45b;
  font-size: 0.78rem;
  font-weight: 900;
}

.evidence-grid strong {
  display: block;
  margin-bottom: 8px;
}

.evidence-grid p {
  margin: 0;
  color: rgba(247, 255, 252, 0.72);
  font-size: 0.94rem;
}

.section {
  padding: 82px 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type {
  border-top: 0;
}

.thesis {
  padding-top: 70px;
}

.decision-flow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  align-items: stretch;
}

.decision-flow span,
.decision-flow strong {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted-strong);
  font-size: 0.86rem;
  font-weight: 850;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%, 14px 50%);
}

.decision-flow span:first-child {
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%);
}

.decision-flow strong {
  background: var(--button-bg);
  color: var(--button-text);
}

.assurance-grid,
.switch-panel,
.benchmark-stats,
.workflow-grid,
.adoption-list {
  display: grid;
  gap: 16px;
}

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

.assurance-grid article,
.switch-panel > div,
.benchmark-stats article,
.terminal-panel,
.adoption-list article {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.assurance-grid article {
  min-height: 250px;
  padding: 26px;
}

.assurance-grid article::before,
.switch-panel > div::before,
.adoption-list article::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal), var(--green), var(--amber));
  content: "";
}

.assurance-grid span {
  display: inline-flex;
  margin-bottom: 30px;
  color: var(--blue);
}

.assurance-grid p,
.switch-panel p,
.benchmark-stats p,
.bar-row p,
.adoption-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.switch-panel {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 22px;
}

.switch-panel > div {
  min-height: 230px;
  padding: 28px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--blue) 8%, transparent), transparent 58%),
    var(--paper);
}

.switch-panel > div:last-child {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--green) 10%, transparent), transparent 58%),
    var(--paper);
}

.panel-tag {
  display: inline-flex;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--amber) 11%, transparent);
  color: var(--amber);
}

.trustcheck-tag {
  background: color-mix(in srgb, var(--green) 13%, transparent);
  color: var(--green);
}

.matrix {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  overflow-x: auto;
}

.matrix-row {
  display: grid;
  grid-template-columns: minmax(260px, 1.15fr) minmax(220px, 0.9fr) minmax(180px, 0.72fr) minmax(190px, 0.75fr);
  min-width: 960px;
  border-top: 1px solid var(--line);
}

.matrix-row:first-child {
  border-top: 0;
}

.matrix-row span,
.matrix-row strong,
.matrix-row em {
  padding: 15px 18px;
  border-left: 1px solid var(--line);
}

.matrix-row span:first-child {
  border-left: 0;
}

.matrix-head {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--teal) 14%, transparent), transparent),
    var(--paper-raised);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.matrix-row strong {
  color: var(--green);
  font-style: normal;
}

.matrix-row em {
  color: var(--muted);
  font-style: normal;
  font-weight: 850;
}

.benchmark-board {
  display: grid;
  gap: 22px;
}

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

.benchmark-stats article {
  min-height: 176px;
  padding: 24px;
}

.benchmark-stats strong {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 2.35rem;
  line-height: 1;
}

.benchmark-bars {
  display: grid;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--teal) 8%, transparent), transparent 54%),
    var(--paper);
  box-shadow: var(--shadow-soft);
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(280px, 1.18fr);
  gap: 22px;
  align-items: center;
}

.bar-track {
  position: relative;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--line) 34%, transparent);
  overflow: hidden;
}

.bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
}

.trustcheck-fill {
  width: 37%;
  background: linear-gradient(90deg, var(--green), var(--teal));
}

.audit-fill {
  width: 100%;
  background: linear-gradient(90deg, var(--amber), var(--red));
}

.benchmark-link {
  width: fit-content;
  margin-top: 24px;
}

.workflow-grid {
  grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.8fr);
  align-items: stretch;
}

.terminal-panel {
  background: var(--terminal-bg);
  box-shadow: 0 30px 80px rgba(7, 16, 18, 0.28);
}

.terminal-bar {
  gap: 7px;
  height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.terminal-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red);
}

.terminal-bar span:nth-child(2) {
  background: var(--amber);
}

.terminal-bar span:nth-child(3) {
  background: var(--green);
}

pre {
  margin: 0;
  padding: 26px;
  overflow-x: auto;
  color: var(--terminal-text);
  font-size: 1rem;
  line-height: 1.8;
}

.copy-button {
  position: absolute;
  right: 14px;
  bottom: 14px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-weight: 800;
  cursor: pointer;
}

.copy-button:hover,
.copy-button:focus-visible {
  border-color: rgba(255, 255, 255, 0.42);
  outline: none;
}

.adoption-list {
  grid-template-columns: 1fr;
}

.adoption-list article {
  min-height: 150px;
  padding: 22px 22px 22px 72px;
}

.adoption-list span {
  position: absolute;
  top: 24px;
  left: 22px;
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: color-mix(in srgb, var(--teal) 14%, transparent);
  color: var(--teal);
  font-size: 0.88rem;
  font-weight: 900;
}

.team-strip {
  flex-wrap: wrap;
  gap: 10px;
}

.team-strip a {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--navy);
  font-weight: 850;
  box-shadow: var(--shadow-soft);
}

.team-strip a:hover,
.team-strip a:focus-visible {
  border-color: var(--line-strong);
  outline: none;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 72px;
  padding: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--green) 12%, transparent), transparent 58%),
    var(--paper-raised);
  box-shadow: var(--shadow-soft);
}

.cta-band h2 {
  max-width: 780px;
  margin-bottom: 0;
  font-size: 2.55rem;
}

.site-footer {
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer a {
  font-weight: 800;
}

@media (max-width: 1080px) {
  .site-header {
    width: min(100% - 24px, 860px);
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 12px;
  }

  .hero {
    background-size: cover, 330px auto, cover;
  }

  h1 {
    font-size: 5.1rem;
  }

  h2 {
    font-size: 2.8rem;
  }

  .evidence-grid,
  .assurance-grid,
  .benchmark-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-grid article:nth-child(odd) {
    border-left: 0;
  }

  .decision-flow,
  .switch-panel,
  .workflow-grid,
  .bar-row,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .decision-flow span,
  .decision-flow strong,
  .decision-flow span:first-child {
    clip-path: none;
  }
}

@media (max-width: 680px) {
  .site-header {
    gap: 10px;
  }

  .brand span {
    display: none;
  }

  .theme-toggle {
    grid-template-columns: 36px;
    padding: 0 9px;
  }

  .theme-icon {
    display: none;
  }

  .hero {
    margin-top: -68px;
    padding: 132px 0 44px;
    background-position: center, right -60px top 130px, center;
    background-size: cover, 240px auto, cover;
  }

  .hero-inner,
  .section,
  .cta-band,
  .site-footer {
    width: calc(100% - 28px);
  }

  h1 {
    font-size: 3.45rem;
  }

  h2,
  .cta-band h2 {
    font-size: 2.1rem;
  }

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

  .evidence-command {
    align-items: flex-start;
    flex-direction: column;
  }

  .evidence-command strong {
    white-space: normal;
  }

  .evidence-grid,
  .assurance-grid,
  .benchmark-stats {
    grid-template-columns: 1fr;
  }

  .evidence-grid article,
  .evidence-grid article:nth-child(odd) {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-left: 0;
  }

  .evidence-grid article:first-child {
    border-top: 0;
  }

  .hero-evidence,
  .assurance-grid article,
  .switch-panel > div,
  .benchmark-stats article,
  .benchmark-bars,
  .adoption-list article,
  .cta-band {
    padding: 22px;
  }

  .hero-evidence {
    padding: 0;
  }

  .adoption-list article {
    padding-left: 68px;
  }

  .copy-button {
    position: static;
    margin: 0 0 16px 16px;
  }

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

@media (max-width: 390px) {
  h1 {
    font-size: 3rem;
  }

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

  .button {
    width: 100%;
  }
}