:root {
  --ink: #151915;
  --muted: #5e665d;
  --paper: #f7f4ee;
  --paper-strong: #fffdf8;
  --line: #d9d4c8;
  --green: #235c4b;
  --green-strong: #143d34;
  --teal: #1f8a88;
  --amber: #c5842e;
  --rust: #9c4637;
  --blue: #2f5d7c;
  --shadow: 0 24px 70px rgba(21, 25, 21, 0.12);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(21, 25, 21, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(21, 25, 21, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
  color: var(--ink);
  letter-spacing: 0;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

.skip-link {
  left: 1rem;
  position: absolute;
  top: 1rem;
  transform: translateY(-150%);
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  padding: 0.65rem 0.9rem;
  border-radius: 6px;
}

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

.site-header {
  background: rgba(247, 244, 238, 0.84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(21, 25, 21, 0.08);
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10;
}

.nav {
  align-items: center;
  display: flex;
  height: 76px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 24px;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 1rem;
  font-weight: 750;
  gap: 0.7rem;
}

.brand-mark {
  align-items: center;
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--paper-strong);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 800;
  height: 34px;
  justify-content: center;
  letter-spacing: 0;
  width: 34px;
}

.nav-links {
  align-items: center;
  display: flex;
  gap: 1.35rem;
  font-size: 0.93rem;
  color: rgba(21, 25, 21, 0.74);
}

.nav-links a {
  transition: color 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--ink);
}

.nav-toggle {
  align-items: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  display: none;
  height: 42px;
  justify-content: center;
  padding: 0;
  width: 42px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  position: absolute;
  transition: transform 180ms ease, opacity 180ms ease;
  width: 18px;
}

.nav-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.nav-toggle span:nth-child(3) {
  transform: translateY(6px);
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: rotate(-45deg);
}

.hero {
  min-height: 92vh;
  overflow: hidden;
  padding: 128px 24px 32px;
  position: relative;
}

.hero::before {
  background:
    radial-gradient(circle at 16% 24%, rgba(31, 138, 136, 0.18), transparent 24%),
    radial-gradient(circle at 84% 30%, rgba(197, 132, 46, 0.17), transparent 22%),
    linear-gradient(135deg, rgba(255, 253, 248, 0.86), rgba(247, 244, 238, 0.72));
  content: "";
  inset: 0;
  position: absolute;
  z-index: -2;
}

.hero::after {
  background:
    linear-gradient(90deg, rgba(21, 25, 21, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(21, 25, 21, 0.07) 1px, transparent 1px);
  background-size: 70px 70px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62), transparent 78%);
  position: absolute;
  z-index: -1;
}

.hero-content {
  margin: 0 auto;
  max-width: 1180px;
  min-height: 58vh;
  padding-top: 9vh;
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker {
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(4.8rem, 14vw, 12.5rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 0.9;
  margin-top: 1rem;
}

.hero-copy {
  color: #313a31;
  font-size: clamp(1.2rem, 2.2vw, 1.72rem);
  line-height: 1.45;
  margin-top: 1.55rem;
  max-width: 760px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 6px;
  display: inline-flex;
  font-weight: 760;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.15rem;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--green-strong);
  color: var(--paper-strong);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--green);
}

.button.secondary {
  background: rgba(255, 253, 248, 0.62);
  border-color: rgba(21, 25, 21, 0.16);
  color: var(--ink);
}

.hero-proof {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 0 auto;
  max-width: 1180px;
  padding-bottom: 26px;
  position: relative;
  z-index: 2;
}

.hero-proof span {
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid rgba(21, 25, 21, 0.12);
  border-radius: 999px;
  color: rgba(21, 25, 21, 0.72);
  font-size: 0.9rem;
  padding: 0.55rem 0.78rem;
}

.hero-visual {
  bottom: 4%;
  height: min(55vw, 620px);
  pointer-events: none;
  position: absolute;
  right: max(-90px, calc((100vw - 1180px) / 2 - 70px));
  width: min(55vw, 700px);
  z-index: 1;
}

.signal-grid {
  border: 1px solid rgba(21, 25, 21, 0.12);
  height: 100%;
  position: relative;
  transform: rotate(-8deg);
  width: 100%;
}

.signal-grid::before {
  background:
    linear-gradient(90deg, rgba(21, 25, 21, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(21, 25, 21, 0.07) 1px, transparent 1px);
  background-size: 52px 52px;
  content: "";
  inset: 0;
  position: absolute;
}

.grid-node {
  border: 6px solid var(--paper-strong);
  height: 32px;
  position: absolute;
  width: 32px;
  z-index: 2;
}

.node-a {
  background: var(--teal);
  left: 17%;
  top: 19%;
}

.node-b {
  background: var(--amber);
  right: 18%;
  top: 25%;
}

.node-c {
  background: var(--green);
  bottom: 24%;
  left: 30%;
}

.node-d {
  background: var(--rust);
  bottom: 18%;
  right: 26%;
}

.grid-line {
  background: rgba(21, 25, 21, 0.3);
  height: 2px;
  position: absolute;
  transform-origin: left center;
  z-index: 1;
}

.line-a {
  left: 20%;
  top: 24%;
  transform: rotate(9deg);
  width: 48%;
}

.line-b {
  right: 21%;
  top: 29%;
  transform: rotate(106deg);
  width: 38%;
}

.line-c {
  bottom: 26%;
  left: 33%;
  transform: rotate(-10deg);
  width: 41%;
}

.line-d {
  bottom: 27%;
  left: 34%;
  transform: rotate(-72deg);
  width: 34%;
}

.ops-feed,
.risk-panel {
  background: rgba(255, 253, 248, 0.84);
  border: 1px solid rgba(21, 25, 21, 0.12);
  box-shadow: var(--shadow);
  position: absolute;
}

.ops-feed {
  bottom: 8%;
  left: -2%;
  max-width: 330px;
  padding: 0.55rem;
  width: 48%;
}

.feed-row {
  align-items: center;
  border-bottom: 1px solid rgba(21, 25, 21, 0.08);
  display: flex;
  font-size: 0.78rem;
  gap: 0.7rem;
  justify-content: space-between;
  padding: 0.75rem 0.65rem;
}

.feed-row:last-child {
  border-bottom: 0;
}

.feed-row span {
  color: var(--muted);
}

.feed-row strong {
  color: var(--green);
  font-size: 0.72rem;
  white-space: nowrap;
}

.risk-panel {
  right: 7%;
  top: 11%;
  min-width: 170px;
  padding: 1rem;
}

.risk-panel span {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
}

.risk-panel strong {
  display: block;
  font-size: 2.2rem;
  line-height: 1;
  margin-top: 0.45rem;
}

.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: 96px 24px;
}

.section-grid,
.trust-layout {
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.75fr);
  margin-top: 1rem;
}

h2 {
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  font-weight: 820;
  letter-spacing: 0;
  line-height: 1;
  overflow-wrap: anywhere;
}

.section-copy {
  color: var(--muted);
  display: grid;
  font-size: 1.05rem;
  gap: 1.1rem;
  line-height: 1.7;
}

.product {
  background: var(--paper-strong);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  max-width: none;
}

.product-layout {
  display: grid;
  gap: 4rem;
  grid-template-columns: minmax(0, 0.7fr) minmax(320px, 0.85fr);
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 24px;
}

.product-layout > div:first-child p,
.use-case-header p,
.contact-inner p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-top: 1.35rem;
}

.workflow {
  display: grid;
  gap: 1rem;
}

.workflow-step {
  background: #f4f1ea;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.2rem;
}

.workflow-step span,
.use-case-list span {
  color: var(--amber);
  display: block;
  font-size: 0.78rem;
  font-weight: 850;
  margin-bottom: 0.7rem;
}

.workflow-step strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.workflow-step p,
.capability p,
.use-case-list p,
.trust-points p {
  color: var(--muted);
  line-height: 1.6;
}

.capabilities h2 {
  margin-top: 1rem;
  max-width: 780px;
}

.capability-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2.5rem;
}

.capability {
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 270px;
  padding: 1.25rem;
}

.icon {
  align-items: center;
  background: var(--ink);
  color: var(--paper-strong);
  display: flex;
  font-size: 1.05rem;
  height: 36px;
  justify-content: center;
  margin-bottom: 1.2rem;
  width: 36px;
}

.capability h3,
.use-case-list h3 {
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.use-cases {
  padding-top: 64px;
}

.use-case-header {
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.65fr);
  margin-top: 1rem;
}

.use-case-header p {
  margin-top: 0;
}

.use-case-list {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 3rem;
}

.use-case-list article {
  border-right: 1px solid var(--line);
  padding: 1.6rem 1.4rem 1.6rem 0;
}

.use-case-list article + article {
  padding-left: 1.4rem;
}

.use-case-list article:last-child {
  border-right: 0;
}

.trust {
  background: #eaf2ee;
  border-bottom: 1px solid rgba(21, 25, 21, 0.1);
  border-top: 1px solid rgba(21, 25, 21, 0.1);
  max-width: none;
}

.trust-layout {
  margin-left: auto;
  margin-right: auto;
  max-width: 1180px;
  padding: 0 24px;
}

.trust .section-kicker {
  display: block;
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 24px;
}

.trust-points {
  display: grid;
  gap: 1.15rem;
}

.trust-points div {
  border-top: 1px solid rgba(21, 25, 21, 0.14);
  padding-top: 1rem;
}

.trust-points strong {
  display: block;
  margin-bottom: 0.35rem;
}

.contact {
  padding: 112px 24px;
}

.contact-inner {
  background:
    linear-gradient(135deg, rgba(20, 61, 52, 0.96), rgba(35, 92, 75, 0.96)),
    var(--green-strong);
  color: var(--paper-strong);
  margin: 0 auto;
  max-width: 1180px;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4rem);
  position: relative;
}

.contact-inner::after {
  border: 1px solid rgba(255, 253, 248, 0.2);
  content: "";
  height: 280px;
  position: absolute;
  right: -80px;
  top: -80px;
  transform: rotate(16deg);
  width: 280px;
}

.contact-inner .eyebrow {
  color: #b7ded6;
}

.contact-inner h2 {
  margin-top: 1rem;
  max-width: 800px;
}

.contact-inner p {
  color: rgba(255, 253, 248, 0.78);
  max-width: 650px;
}

.contact-inner .button {
  background: var(--paper-strong);
  color: var(--green-strong);
  margin-top: 1.8rem;
  position: relative;
  z-index: 1;
}

.footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px 24px 42px;
}

.footer .brand {
  color: var(--ink);
}

.footer a {
  color: var(--green);
  font-weight: 720;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    align-items: stretch;
    background: var(--paper-strong);
    border-bottom: 1px solid var(--line);
    border-top: 1px solid var(--line);
    display: grid;
    gap: 0;
    left: 0;
    opacity: 0;
    padding: 0.5rem 24px;
    pointer-events: none;
    position: absolute;
    right: 0;
    top: 76px;
    transform: translateY(-10px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav-open .nav-links {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    border-bottom: 1px solid rgba(21, 25, 21, 0.08);
    padding: 1rem 0;
  }

  .nav-links a:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    min-height: 52vh;
    padding-top: 5vh;
  }

  .hero-visual {
    height: 440px;
    opacity: 0.55;
    right: -220px;
    width: 520px;
  }

  .section-grid,
  .product-layout,
  .use-case-header,
  .trust-layout {
    grid-template-columns: 1fr;
  }

  .capability-grid,
  .use-case-list {
    grid-template-columns: 1fr;
  }

  .capability {
    min-height: auto;
  }

  .use-case-list article,
  .use-case-list article + article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 1.4rem 0;
  }

  .use-case-list article:last-child {
    border-bottom: 0;
  }

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

@media (max-width: 560px) {
  .nav {
    height: 68px;
    padding: 0 18px;
  }

  .nav-links {
    top: 68px;
  }

  .hero {
    padding: 104px 18px 28px;
  }

  h1 {
    font-size: clamp(3.25rem, 15.5vw, 4.1rem);
  }

  .hero-copy {
    font-size: 1.08rem;
  }

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

  .hero-visual {
    bottom: 0;
    height: 360px;
    right: -270px;
    width: 460px;
  }

  .ops-feed,
  .risk-panel {
    display: none;
  }

  .section,
  .contact {
    padding-left: 18px;
    padding-right: 18px;
  }

  .product-layout,
  .trust-layout,
  .trust .section-kicker {
    padding-left: 18px;
    padding-right: 18px;
  }

  .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}