:root {
  --obt-green: #20B36B;
  --ink: #151A1F;
  --graphite: #46505A;
  --mist: #F4F7F5;
  --panel: #FFFFFF;
  --signal-blue: #2D6CDF;
  --line: #DDE6E1;
  --soft-line: #EAF0EC;
  --muted: #73806F;
  --shadow-sm: 0 12px 32px rgba(21, 26, 31, 0.08);
  --shadow-md: 0 24px 60px rgba(21, 26, 31, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-display: "Sora", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --focus: 0 0 0 4px rgba(45, 108, 223, 0.2);
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  background: var(--panel);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(21, 26, 31, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(21, 26, 31, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

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

a:hover {
  color: var(--obt-green);
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 100;
  transform: translateY(-140%);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--panel);
  padding: 10px 14px;
  transition: transform 180ms ease;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.shell {
  width: min(1140px, calc(100% - 40px));
  margin-inline: auto;
}

.section {
  padding-block: 104px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(221, 230, 225, 0.72);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header[data-scrolled="true"] {
  box-shadow: 0 8px 28px rgba(21, 26, 31, 0.08);
  background: rgba(255, 255, 255, 0.94);
}

.header-shell {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(32, 179, 107, 0.22);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #E9FFF4, #FFFFFF);
  color: var(--obt-green);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.brand-copy small {
  color: var(--graphite);
  font-size: 0.76rem;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.site-nav a {
  border-radius: var(--radius-sm);
  color: var(--graphite);
  font-size: 0.94rem;
  font-weight: 700;
  padding: 10px 12px;
}

.site-nav a:hover {
  background: var(--mist);
  color: var(--ink);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.header-cta {
  background: var(--ink);
  color: var(--panel);
  padding: 0 18px;
}

.header-cta:hover {
  background: var(--obt-green);
  color: var(--panel);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle-lines,
.menu-toggle-lines::before,
.menu-toggle-lines::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle-lines {
  position: relative;
}

.menu-toggle-lines::before,
.menu-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle-lines::before {
  top: -6px;
}

.menu-toggle-lines::after {
  top: 6px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
  transform: translateY(6px) rotate(90deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
  opacity: 0;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-block: 96px 112px;
  background:
    radial-gradient(circle at 82% 18%, rgba(45, 108, 223, 0.14), transparent 30%),
    linear-gradient(180deg, #FFFFFF 0%, #F8FBF9 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--obt-green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  letter-spacing: 0;
}

h1 {
  max-width: 700px;
  font-size: clamp(3.1rem, 7vw, 5.7rem);
  line-height: 0.96;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1.04;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.25;
}

p {
  margin: 0;
}

.hero-lede {
  max-width: 650px;
  margin-top: 24px;
  color: var(--graphite);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  min-width: 150px;
  padding: 0 22px;
}

.button-primary {
  background: var(--obt-green);
  color: var(--panel);
  box-shadow: 0 14px 28px rgba(32, 179, 107, 0.24);
}

.button-primary:hover {
  background: #159B59;
  color: var(--panel);
}

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

.button-secondary:hover {
  border-color: rgba(32, 179, 107, 0.36);
  color: var(--ink);
}

.button-light {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.12);
  color: var(--panel);
}

.button-light:hover {
  background: var(--panel);
  color: var(--ink);
}

.hero-checks {
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  color: var(--graphite);
  list-style: none;
}

.hero-checks li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.hero-checks li::before {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 3px;
  background: var(--obt-green);
  box-shadow: 0 0 0 5px rgba(32, 179, 107, 0.12);
}

.growth-console {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(21, 26, 31, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(244, 247, 245, 0.9)),
    var(--panel);
  box-shadow: var(--shadow-md);
  padding: 22px;
}

.growth-console::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0%, rgba(32, 179, 107, 0.12) 42%, transparent 70%);
  transform: translateX(-75%);
  animation: consoleSweep 5.5s ease-in-out infinite;
}

.console-top,
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.console-top {
  position: relative;
  z-index: 1;
  padding-bottom: 20px;
}

.console-top strong,
.panel-header strong {
  display: block;
  font-family: var(--font-display);
}

.console-kicker {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.status-pill {
  border-radius: 999px;
  background: rgba(32, 179, 107, 0.12);
  color: #087743;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 8px 10px;
}

.console-flow {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
  margin: 8px 0 22px;
}

.flow-node {
  position: relative;
  min-height: 128px;
  border: 1px solid var(--soft-line);
  border-radius: var(--radius-md);
  background: var(--panel);
  padding: 14px;
}

.flow-node:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% + 2px);
  width: 8px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--obt-green), var(--signal-blue));
}

.flow-node span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--mist);
  color: var(--graphite);
  font-size: 0.74rem;
  font-weight: 900;
}

.flow-node strong {
  display: block;
  margin-top: 18px;
  font-family: var(--font-display);
}

.flow-node small,
.console-dashboard small,
.pipeline-row small {
  display: block;
  color: var(--muted);
}

.flow-node.is-complete span {
  background: rgba(32, 179, 107, 0.14);
  color: #087743;
}

.flow-node.is-active {
  border-color: rgba(45, 108, 223, 0.34);
  box-shadow: 0 16px 28px rgba(45, 108, 223, 0.1);
}

.flow-node.is-active span {
  background: rgba(45, 108, 223, 0.12);
  color: var(--signal-blue);
}

.flow-line {
  display: none;
}

.console-dashboard {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.console-dashboard article {
  border: 1px solid var(--soft-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  padding: 14px;
}

.console-dashboard span,
.panel-header span,
.panel-metric span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.console-dashboard strong,
.panel-metric strong {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
}

.intro-section,
.testimonials-section {
  background: var(--panel);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 60px;
  align-items: end;
}

.intro-grid p:not(.eyebrow) {
  color: var(--graphite);
  font-size: 1.1rem;
}

.proof-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.proof-row div {
  border-left: 3px solid var(--obt-green);
  background: var(--mist);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.proof-row strong,
.proof-row span {
  display: block;
}

.proof-row strong {
  font-family: var(--font-display);
}

.proof-row span {
  margin-top: 6px;
  color: var(--graphite);
}

.services-section,
.work-section,
.difference-section {
  background: var(--mist);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card,
.testimonial-card,
.difference-stack article,
.interface-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.service-card {
  padding: 26px;
}

.card-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--panel);
  font-family: var(--font-display);
  font-weight: 900;
}

.service-card h3 {
  margin-top: 22px;
}

.service-card p {
  margin-top: 12px;
  color: var(--graphite);
}

.service-card small {
  display: inline-flex;
  margin-top: 22px;
  border-radius: 999px;
  background: rgba(45, 108, 223, 0.1);
  color: var(--signal-blue);
  font-weight: 800;
  padding: 7px 10px;
}

.work-grid,
.difference-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.work-copy p:not(.eyebrow),
.difference-grid p {
  margin-top: 18px;
  color: var(--graphite);
}

.work-list {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.work-list span {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-weight: 800;
  padding: 12px 14px;
}

.text-link {
  display: inline-flex;
  margin-top: 28px;
  color: var(--signal-blue);
  font-weight: 900;
}

.text-link::after {
  content: "->";
  margin-left: 8px;
}

.interface-panel {
  padding: 24px;
}

.panel-header {
  border-bottom: 1px solid var(--soft-line);
  padding-bottom: 18px;
}

.pipeline-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid var(--soft-line);
  padding: 18px 0;
}

.pipeline-row em {
  color: var(--muted);
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 800;
}

.pipeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--obt-green);
  box-shadow: 0 0 0 6px rgba(32, 179, 107, 0.12);
}

.pipeline-dot.is-blue {
  background: var(--signal-blue);
  box-shadow: 0 0 0 6px rgba(45, 108, 223, 0.12);
}

.pipeline-dot.is-dark {
  background: var(--ink);
  box-shadow: 0 0 0 6px rgba(21, 26, 31, 0.1);
}

.panel-metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--panel);
  padding: 18px;
}

.panel-metric span {
  color: rgba(255, 255, 255, 0.68);
}

.panel-metric strong {
  color: var(--panel);
  font-size: 2rem;
}

.pricing-section {
  background: var(--ink);
  color: var(--panel);
}

.pricing-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.pricing-panel h2,
.pricing-panel p {
  color: var(--panel);
}

.pricing-panel h2 span {
  color: #81F0B9;
}

.pricing-panel p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.72);
}

.pricing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.testimonial-card {
  display: flex;
  min-height: 310px;
  flex-direction: column;
  justify-content: space-between;
  margin: 0;
  padding: 22px;
}

.testimonial-card blockquote {
  margin: 0;
  color: var(--graphite);
}

.testimonial-card blockquote::before {
  content: open-quote;
  color: var(--obt-green);
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 0;
}

.testimonial-card blockquote::after {
  content: close-quote;
}

.testimonial-card figcaption {
  display: grid;
  gap: 4px;
  margin-top: 24px;
}

.testimonial-card strong {
  font-family: var(--font-display);
}

.testimonial-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.difference-grid {
  align-items: start;
}

.difference-stack {
  display: grid;
  gap: 14px;
}

.difference-stack article {
  padding: 22px;
}

.difference-stack span {
  display: inline-flex;
  color: var(--signal-blue);
  font-family: var(--font-display);
  font-weight: 900;
}

.difference-stack h3 {
  margin-top: 10px;
}

.difference-stack p {
  margin-top: 10px;
}

.site-footer {
  background: #0F1418;
  color: var(--panel);
  padding-block: 62px 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 34px;
}

.brand-footer .brand-mark {
  background: rgba(255, 255, 255, 0.08);
  color: #81F0B9;
}

.brand-footer .brand-copy small,
.footer-brand p {
  color: rgba(255, 255, 255, 0.62);
}

.footer-brand p {
  max-width: 280px;
  margin-top: 18px;
}

.site-footer nav {
  display: grid;
  align-content: start;
  gap: 10px;
}

.site-footer h2 {
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
}

.site-footer a:hover {
  color: #81F0B9;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 22px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.92rem;
}

@keyframes consoleSweep {
  0%,
  42% {
    transform: translateX(-75%);
  }
  78%,
  100% {
    transform: translateX(75%);
  }
}

@media (max-width: 1020px) {
  .header-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .menu-toggle {
    display: grid;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 8px);
    display: none;
    grid-column: 1 / -1;
    justify-content: stretch;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--panel);
    box-shadow: var(--shadow-md);
    padding: 10px;
  }

  .site-nav[data-open="true"] {
    display: grid;
  }

  .site-nav a {
    padding: 14px;
  }

  .hero-grid,
  .intro-grid,
  .work-grid,
  .difference-grid,
  .pricing-panel {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 44px;
  }

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

  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-actions {
    justify-content: flex-start;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 68px;
  }

  .shell {
    width: min(100% - 28px, 1140px);
  }

  .section {
    padding-block: 72px;
  }

  .brand-copy small {
    display: none;
  }

  .hero {
    padding-block: 68px 78px;
  }

  h1 {
    font-size: clamp(2.55rem, 14vw, 3.55rem);
  }

  h2 {
    font-size: clamp(1.8rem, 9vw, 2.55rem);
  }

  .hero-actions,
  .pricing-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .growth-console {
    padding: 16px;
  }

  .console-flow {
    grid-template-columns: 1fr;
  }

  .flow-line {
    display: block;
    width: 2px;
    height: 20px;
    margin-inline: auto;
    border-radius: 99px;
    background: linear-gradient(180deg, var(--obt-green), var(--signal-blue));
  }

  .flow-node:not(:last-child)::after {
    display: none;
  }

  .flow-node {
    min-height: auto;
  }

  .flow-node strong {
    margin-top: 12px;
  }

  .console-dashboard,
  .proof-row,
  .testimonial-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card {
    min-height: auto;
  }

  .pipeline-row {
    grid-template-columns: auto 1fr;
  }

  .pipeline-row em {
    grid-column: 2;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .brand-mark {
    width: 42px;
    height: 42px;
    font-size: 0.8rem;
  }

  .brand-copy strong {
    font-size: 0.95rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
