:root {
  --ink: #11130f;
  --ink-soft: #292c25;
  --paper: #f3f1ea;
  --paper-strong: #fbfaf6;
  --muted: #73766c;
  --line: rgba(17, 19, 15, 0.14);
  --line-light: rgba(255, 255, 255, 0.13);
  --accent: #d7ff5f;
  --accent-strong: #bfe83c;
  --green: #234232;
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --shadow: 0 24px 80px rgba(24, 28, 18, 0.12);
  --container: 1240px;
  --header-height: 78px;
  --ease: cubic-bezier(0.2, 0.72, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 28px);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 88px 0;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

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

.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, height 0.3s ease;
}

.site-header.scrolled {
  height: 68px;
  border-color: var(--line);
  background: rgba(243, 241, 234, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.brand-mark {
  position: relative;
  width: 24px;
  height: 12px;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  top: 50%;
  border-radius: 999px;
  background: currentColor;
  content: "";
  transform: translateY(-50%);
}

.brand-mark::before {
  left: 0;
  width: 12px;
  height: 12px;
}

.brand-mark::after {
  right: 0;
  width: 14px;
  height: 3px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 600;
}

.site-nav > a:not(.nav-cta) {
  position: relative;
  color: var(--ink-soft);
}

.site-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 1px;
  background: var(--ink);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease);
}

.site-nav > a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 11px 17px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.nav-cta:hover {
  background: var(--green);
  color: var(--accent);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--ink);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  margin: 5px auto;
  background: white;
  transition: transform 0.25s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: auto;
  padding: 126px 0 30px;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: 65px;
  right: -130px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(215, 255, 95, 0.28), rgba(215, 255, 95, 0) 68%);
  content: "";
  filter: blur(12px);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
  pointer-events: none;
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
  gap: clamp(50px, 7vw, 100px);
  align-items: center;
}

.eyebrow,
.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-strong);
  box-shadow: 0 0 0 5px rgba(191, 232, 60, 0.15);
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(54px, 5.7vw, 88px);
  font-weight: 500;
  letter-spacing: -0.072em;
  line-height: 0.95;
}

.hero h1 span {
  display: block;
  color: var(--green);
}

.hero-lead {
  max-width: 610px;
  margin: 26px 0 0;
  color: #4f534a;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 15px 22px 15px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 760;
  transition: transform 0.25s var(--ease), box-shadow 0.25s ease, background 0.25s ease;
}

.button span {
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  font-size: 17px;
}

.button-icon svg,
.link-icon svg,
.form-submit svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-primary {
  background: var(--ink);
  color: white;
  box-shadow: 0 12px 30px rgba(17, 19, 15, 0.16);
}

.button-primary:hover {
  background: var(--green);
  box-shadow: 0 16px 38px rgba(17, 19, 15, 0.22);
  transform: translateY(-3px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 740;
  line-height: 2;
}

.text-link span {
  display: inline-grid;
  place-items: center;
  transition: transform 0.25s var(--ease);
}

.text-link:hover span {
  transform: translate(3px, -3px);
}

.hero-note {
  display: flex;
  max-width: 420px;
  align-items: center;
  gap: 14px;
  margin-top: 38px;
  color: var(--muted);
  font-size: 12px;
}

.hero-note span {
  display: grid;
  width: 33px;
  height: 33px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
}

.flow-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(17, 19, 15, 0.13);
  border-radius: var(--radius-lg);
  background: rgba(251, 250, 246, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.flow-topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 54px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.02em;
}

.flow-topbar > div {
  display: flex;
  gap: 5px;
}

.window-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #c9c9c1;
}

.live-chip {
  justify-self: end;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(191, 232, 60, 0.18);
  color: #52700a;
  font-weight: 800;
}

.flow-canvas {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 360px;
  background-image: radial-gradient(circle, rgba(17, 19, 15, 0.16) 0.8px, transparent 0.9px);
  background-size: 18px 18px;
}

.flow-lines {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
}

.flow-lines path {
  fill: none;
  stroke-linecap: round;
  stroke-width: 2;
}

.flow-token {
  fill: var(--accent-strong);
  filter: drop-shadow(0 0 5px rgba(191, 232, 60, 0.9));
}

.line-muted {
  stroke: rgba(17, 19, 15, 0.15);
}

.line-active {
  stroke: var(--accent-strong);
  stroke-dasharray: 7 14;
  animation: flow-dash 1.7s linear infinite;
}

.delay-one {
  animation-delay: -0.55s;
}

.delay-two {
  animation-delay: -1.1s;
}

@keyframes flow-dash {
  to { stroke-dashoffset: -42; }
}

.flow-node {
  position: absolute;
  z-index: 2;
  display: flex;
  width: 32%;
  max-width: 180px;
  min-height: 72px;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  border: 1px solid rgba(17, 19, 15, 0.14);
  border-radius: 13px;
  background: var(--paper-strong);
  box-shadow: 0 12px 30px rgba(17, 19, 15, 0.09);
  transition:
    border-color 0.35s ease,
    background 0.35s ease,
    opacity 0.35s ease,
    transform 0.35s var(--ease),
    box-shadow 0.35s ease;
}

.flow-node:hover {
  box-shadow: 0 18px 36px rgba(17, 19, 15, 0.14);
  transform: translateY(-4px);
}

.flow-node::before {
  position: absolute;
  top: -7px;
  right: -7px;
  z-index: 3;
  display: grid;
  width: 19px;
  height: 19px;
  place-items: center;
  border: 3px solid var(--paper-strong);
  border-radius: 50%;
  background: var(--green);
  color: white;
  content: "\2713";
  font-size: 8px;
  font-style: normal;
  font-weight: 900;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.25s ease, transform 0.25s var(--ease);
}

.flow-node.is-active {
  border-color: var(--accent-strong);
  background: #fdfff6;
  box-shadow:
    0 18px 40px rgba(42, 56, 24, 0.16),
    0 0 0 6px rgba(191, 232, 60, 0.12);
  transform: translateY(-4px) scale(1.025);
}

.flow-node.is-complete::before {
  opacity: 1;
  transform: scale(1);
}

.flow-node.is-complete:not(.is-active) {
  border-color: rgba(35, 66, 50, 0.32);
}

.flow-node > div:nth-child(2) {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.flow-node span {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flow-node strong {
  overflow: hidden;
  font-size: 10px;
  font-weight: 750;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flow-node i {
  position: absolute;
  right: -4px;
  width: 7px;
  height: 7px;
  border: 2px solid var(--paper-strong);
  border-radius: 50%;
  background: var(--accent-strong);
}

.node-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 9px;
  background: var(--paper);
  color: var(--ink);
  font-size: 10px;
  font-weight: 900;
}

.node-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.icon-telegram {
  background: #dff3ff;
  color: #1689c8;
}

.icon-telegram svg {
  fill: currentColor;
  stroke: none;
}

.icon-ai {
  background: var(--accent);
}

.icon-crm {
  background: #e6e1ff;
  color: #6554bd;
}

.icon-reply {
  background: #ffe7da;
  color: #a24b2d;
}

.node-trigger { top: 13%; left: 3%; }
.node-ai { top: 40%; left: 36%; border-color: rgba(115, 151, 8, 0.44); }
.node-crm { top: 14%; right: 3%; }
.node-reply { right: 3%; bottom: 14%; }

.flow-metrics {
  position: absolute;
  z-index: 1;
  top: 14px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 6px;
  transform: translateX(-50%);
}

.flow-metrics span {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(251, 250, 246, 0.84);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 7px;
  white-space: nowrap;
}

.flow-metrics b {
  color: var(--ink);
  font-weight: 850;
}

.flow-status {
  position: absolute;
  z-index: 3;
  bottom: 22px;
  left: 23px;
  display: grid;
  min-width: 238px;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 9px;
  padding: 10px 12px 12px;
  overflow: hidden;
  border: 1px solid rgba(17, 19, 15, 0.12);
  border-radius: 13px;
  background: rgba(251, 250, 246, 0.9);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  box-shadow: 0 14px 34px rgba(17, 19, 15, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.flow-status strong,
.flow-status small {
  display: block;
}

.flow-status strong {
  color: var(--ink);
  font-size: 8px;
  line-height: 1.4;
}

.flow-status small {
  margin-top: 1px;
  color: var(--muted);
  font-size: 7px;
}

.flow-progress {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: rgba(17, 19, 15, 0.06);
}

.flow-progress i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent-strong);
  transform: scaleX(0.12);
  transform-origin: left;
  transition: transform 0.55s var(--ease);
}

.flow-progress i[data-progress="start"] { transform: scaleX(0.14); }
.flow-progress i[data-progress="analyze"] { transform: scaleX(0.38); }
.flow-progress i[data-progress="store"] { transform: scaleX(0.62); }
.flow-progress i[data-progress="reply"] { transform: scaleX(0.84); }
.flow-progress i[data-progress="done"] { transform: scaleX(1); }

.pulse-ring {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-strong);
  box-shadow: 0 0 0 rgba(191, 232, 60, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 8px rgba(191, 232, 60, 0); }
  100% { box-shadow: 0 0 0 0 rgba(191, 232, 60, 0); }
}

.platform-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.platform-label {
  flex: 0 0 auto;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.platforms {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  font-weight: 680;
}

.platforms i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #acaea6;
}

.section-intro {
  display: grid;
  grid-template-columns: 0.32fr 1.2fr 0.72fr;
  gap: 48px;
  align-items: start;
}

.section-intro .section-kicker {
  margin: 12px 0 0;
}

.section-intro h2,
.section-heading h2,
.process-sticky h2,
.principles-copy h2,
.faq h2,
.contact h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 64px);
  font-weight: 520;
  letter-spacing: -0.06em;
  line-height: 1.02;
}

.section-intro > p,
.section-heading > p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 54px;
}

.impact-card {
  min-height: 225px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(251, 250, 246, 0.55);
  transition: transform 0.3s var(--ease), background 0.3s ease;
}

.impact-card:hover {
  background: var(--paper-strong);
  transform: translateY(-6px);
}

.impact-number {
  display: block;
  margin-bottom: 42px;
  font-size: clamp(50px, 5vw, 78px);
  font-weight: 510;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.impact-card h3 {
  margin: 0 0 10px;
  font-size: 19px;
}

.impact-card p {
  max-width: 330px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.impact-card-accent {
  border-color: var(--accent-strong);
  background: var(--accent);
}

.impact-card-accent:hover {
  background: #ddff75;
}

.impact-card-accent p {
  color: rgba(17, 19, 15, 0.65);
}

.section-dark {
  background: var(--ink);
  color: white;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 0.44fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 54px;
}

.section-heading .section-kicker {
  margin-bottom: 22px;
}

.section-heading.light .section-kicker,
.section-heading.light > p {
  color: rgba(255, 255, 255, 0.55);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.service-card {
  position: relative;
  min-height: 320px;
  padding: 30px;
  overflow: hidden;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  transition: background 0.35s ease;
}

.service-card::after {
  position: absolute;
  right: -70px;
  bottom: -100px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
  opacity: 0;
  filter: blur(70px);
  transition: opacity 0.35s ease;
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.04);
}

.service-card:hover::after {
  opacity: 0.14;
}

.service-index {
  color: rgba(255, 255, 255, 0.38);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
}

.service-icon {
  display: grid;
  width: 62px;
  height: 62px;
  margin: 30px 0 20px;
  place-items: center;
  border-radius: 18px;
  background: var(--accent);
  color: var(--ink);
}

.service-icon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.service-card h3 {
  margin: 0 0 14px;
  font-size: 28px;
  font-weight: 590;
  letter-spacing: -0.035em;
}

.service-card p {
  max-width: 460px;
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 15px;
}

.service-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  padding: 6px 10px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.67);
  font-size: 10px;
}

.service-card-wide {
  grid-column: 1 / -1;
  display: grid;
  min-height: 220px;
  grid-template-columns: 70px 94px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.service-card-wide .service-icon {
  margin: 0;
}

.service-card-wide .service-content {
  max-width: 820px;
}

.service-card-wide .service-content p {
  max-width: 720px;
}

.solution-list {
  border-top: 1px solid var(--line);
}

.solution-row {
  display: grid;
  grid-template-columns: 0.72fr 0.86fr 1.18fr;
  gap: 55px;
  align-items: center;
  min-height: 145px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.solution-title {
  display: flex;
  align-items: center;
  gap: 18px;
}

.solution-title > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 10px;
}

.solution-title h3 {
  margin: 0;
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.solution-row > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.mini-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.mini-flow span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
  font-size: 10px;
  font-weight: 700;
}

.mini-flow i {
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
}

.process {
  border-top: 1px solid var(--line);
  background: var(--paper-strong);
}

.process-layout {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 120px;
  align-items: start;
}

.process-sticky {
  position: sticky;
  top: 120px;
}

.process-sticky p {
  max-width: 460px;
  margin: 28px 0 32px;
  color: var(--muted);
}

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

.process-step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  min-height: 148px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

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

.process-step > span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}

.process-step h3 {
  margin: 3px 0 12px;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.process-step p {
  max-width: 480px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.principles {
  background: var(--green);
  color: white;
}

.principles-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 110px;
}

.principles .section-kicker {
  color: rgba(255, 255, 255, 0.48);
}

.principles-copy h2 {
  max-width: 690px;
}

.principle-list {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.principle {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.principle > span {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 10px;
}

.principle h3 {
  margin: 0 0 8px;
  font-size: 21px;
}

.principle p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.65fr 1fr;
  gap: 100px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 650;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary span {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 20px;
  font-weight: 400;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.faq-item[open] summary span {
  background: var(--ink);
  color: var(--accent);
  transform: rotate(45deg);
}

.faq-item p {
  max-width: 630px;
  margin: -2px 70px 24px 0;
  color: var(--muted);
  font-size: 15px;
}

.contact {
  padding-top: 22px;
}

.contact-card {
  position: relative;
  padding: clamp(38px, 6vw, 72px);
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--accent);
}

.contact-card .section-kicker {
  color: rgba(17, 19, 15, 0.58);
}

.contact-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.7fr);
  gap: clamp(46px, 7vw, 110px);
  align-items: start;
}

.contact-copy h2 {
  max-width: 680px;
  font-size: clamp(42px, 5vw, 68px);
}

.contact-copy > p {
  max-width: 560px;
  margin: 22px 0 34px;
  color: rgba(17, 19, 15, 0.67);
  font-size: 17px;
}

.contact-alternative {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  color: rgba(17, 19, 15, 0.58);
  font-size: 12px;
}

.contact-links {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-placeholder {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 49px;
  padding: 10px 16px;
  border: 1px solid rgba(17, 19, 15, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  font-size: 13px;
  font-weight: 750;
}

.contact-placeholder b {
  color: rgba(17, 19, 15, 0.46);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead-form {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(17, 19, 15, 0.12);
  border-radius: 26px;
  background: rgba(251, 250, 246, 0.94);
  box-shadow: 0 24px 60px rgba(56, 76, 17, 0.16);
  color: var(--ink);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.form-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 23px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}

.form-heading > span {
  font-size: 16px;
  font-weight: 780;
}

.form-heading small {
  color: var(--muted);
  font-size: 9px;
  text-align: right;
}

.form-field {
  display: block;
  margin-bottom: 17px;
}

.form-field > span {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.form-field > span small {
  color: var(--muted);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(17, 19, 15, 0.14);
  border-radius: 12px;
  outline: none;
  background: rgba(255, 255, 255, 0.66);
  color: var(--ink);
  font-size: 13px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-field textarea {
  min-height: 118px;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #96998f;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: #809d20;
  background: white;
  box-shadow: 0 0 0 4px rgba(191, 232, 60, 0.2);
}

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

.form-submit {
  display: flex;
  width: 100%;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px 10px 19px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  cursor: pointer;
  font-size: 13px;
  font-weight: 780;
  transition: background 0.25s ease, opacity 0.25s ease, transform 0.25s var(--ease);
}

.form-submit i {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  font-size: 16px;
  font-style: normal;
}

.form-submit svg {
  width: 17px;
  height: 17px;
}

.form-submit:hover {
  background: var(--green);
  transform: translateY(-2px);
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.64;
  transform: none;
}

.form-status {
  min-height: 20px;
  margin: 12px 2px 0;
  color: var(--muted);
  font-size: 11px;
}

.form-status.is-success {
  color: #2a641f;
}

.form-status.is-error {
  color: #a33a2d;
}

.form-consent {
  display: block;
  margin: 2px 2px 0;
  color: rgba(17, 19, 15, 0.48);
  font-size: 9px;
  line-height: 1.45;
}

.contact-orbit {
  position: absolute;
  right: -120px;
  bottom: -190px;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(17, 19, 15, 0.13);
  border-radius: 50%;
}

.contact-orbit::before,
.contact-orbit::after {
  position: absolute;
  inset: 70px;
  border: 1px solid rgba(17, 19, 15, 0.13);
  border-radius: 50%;
  content: "";
}

.contact-orbit::after {
  inset: 155px;
}

.contact-orbit i {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 5px solid var(--paper-strong);
  border-radius: 50%;
  background: var(--ink);
}

.contact-orbit i:nth-child(1) { top: 25px; left: 240px; }
.contact-orbit i:nth-child(2) { top: 185px; left: 40px; }
.contact-orbit i:nth-child(3) { top: 230px; right: 8px; }

.site-footer {
  padding: 54px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: 30px;
  padding-bottom: 38px;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.back-top {
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 750;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

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

.service-card:nth-child(2),
.impact-card:nth-child(2) { transition-delay: 0.08s; }

.service-card:nth-child(3),
.impact-card:nth-child(3) { transition-delay: 0.16s; }

.service-card:nth-child(4) { transition-delay: 0.24s; }

.service-card:nth-child(5) { transition-delay: 0.3s; }

@media (max-width: 1100px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 820px;
  }

  .flow-shell {
    width: min(100%, 730px);
    margin-inline: auto;
  }

  .section-intro {
    grid-template-columns: 0.25fr 1fr;
  }

  .section-intro > p {
    grid-column: 2;
    max-width: 600px;
  }

  .section-heading {
    grid-template-columns: 1fr 0.55fr;
    gap: 50px;
  }

  .solution-row {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .mini-flow {
    grid-column: 1 / -1;
    padding-left: 0;
  }

  .process-layout,
  .principles-grid {
    gap: 70px;
  }
}

@media (max-width: 820px) {
  :root { --header-height: 64px; }

  .container {
    width: auto;
    margin-right: max(16px, env(safe-area-inset-right));
    margin-left: max(16px, env(safe-area-inset-left));
  }

  .section {
    padding: 66px 0;
  }

  .site-header,
  .site-header.scrolled {
    position: sticky;
    top: 0;
    height: var(--header-height);
    border-color: var(--line);
    background: rgba(243, 241, 234, 0.94);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

  .brand {
    gap: 9px;
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  .brand-mark {
    width: 22px;
  }

  .menu-toggle {
    display: block;
    width: 44px;
    height: 44px;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding:
      24px max(24px, env(safe-area-inset-right))
      calc(30px + env(safe-area-inset-bottom))
      max(24px, env(safe-area-inset-left));
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-15px);
    visibility: hidden;
    transition:
      opacity 0.25s ease,
      transform 0.25s var(--ease),
      visibility 0s linear 0.25s;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
    transition-delay: 0s;
  }

  .site-nav > a:not(.nav-cta) {
    padding: 19px 0;
    border-bottom: 1px solid var(--line);
    font-size: 24px;
    font-weight: 550;
  }

  .site-nav > a:not(.nav-cta)::after {
    display: none;
  }

  .nav-cta {
    margin-top: 24px;
    padding: 17px 20px;
    text-align: center;
  }

  .hero {
    min-height: auto;
    padding: 48px 0 26px;
  }

  .hero-layout {
    gap: 38px;
  }

  .hero h1 {
    max-width: 720px;
    font-size: clamp(48px, 12.5vw, 68px);
    line-height: 0.98;
  }

  .hero-lead {
    max-width: 620px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 15px;
    margin-top: 26px;
  }

  .hero-note {
    margin-top: 32px;
  }

  .platform-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-top: 38px;
  }

  .section-intro,
  .section-heading,
  .process-layout,
  .principles-grid,
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .section-intro .section-kicker,
  .section-intro > p {
    grid-column: auto;
  }

  .section-intro .section-kicker {
    margin-top: 0;
  }

  .impact-grid {
    grid-template-columns: 1fr;
    margin-top: 42px;
  }

  .impact-card {
    min-height: 0;
  }

  .impact-number {
    margin-bottom: 36px;
  }

  .section-heading {
    align-items: start;
    margin-bottom: 40px;
  }

  .section-heading > p {
    max-width: 580px;
    margin-top: 0;
  }

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

  .service-card {
    min-height: 0;
  }

  .service-icon {
    margin-top: 32px;
  }

  .service-card-wide {
    display: block;
    min-height: 0;
  }

  .service-card-wide .service-icon {
    margin: 32px 0 22px;
  }

  .solution-row {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 28px 0;
  }

  .process-sticky {
    position: static;
  }

  .principles-grid {
    gap: 60px;
  }

  .faq-layout {
    gap: 52px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .contact-copy {
    max-width: 690px;
  }

  .lead-form {
    width: min(100%, 620px);
  }

  .contact-orbit {
    right: -260px;
    bottom: -230px;
    opacity: 0.55;
  }

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

  .footer-inner p {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 56px 0;
  }

  .skip-link {
    display: none;
  }

  .hero h1 {
    font-size: clamp(42px, 13vw, 56px);
    letter-spacing: -0.065em;
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 16px;
    line-height: 1.52;
  }

  .button {
    width: 100%;
    min-height: 54px;
  }

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

  .flow-topbar > span:nth-child(2) {
    display: none;
  }

  .flow-canvas {
    display: grid;
    min-height: 0;
    aspect-ratio: auto;
    grid-template-columns: minmax(0, 1fr);
    gap: 11px;
    padding: 54px 14px 84px 50px;
  }

  .flow-canvas::after {
    position: absolute;
    z-index: 1;
    top: 70px;
    bottom: 101px;
    left: 23px;
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(
      to bottom,
      rgba(17, 19, 15, 0.12),
      var(--accent-strong),
      rgba(17, 19, 15, 0.12)
    );
    content: "";
  }

  .flow-lines {
    display: none;
  }

  .flow-node {
    position: relative;
    inset: auto;
    width: 100%;
    max-width: none;
    min-height: 62px;
    gap: 10px;
    padding: 9px 11px;
    border-radius: 12px;
  }

  .flow-node:hover {
    transform: none;
  }

  .flow-node.is-active {
    transform: translateX(4px);
  }

  .flow-node i {
    top: 50%;
    right: auto;
    left: -31px;
    width: 8px;
    height: 8px;
    transform: translateY(-50%);
  }

  .node-icon {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    font-size: 9px;
  }

  .node-icon svg {
    width: 17px;
    height: 17px;
  }

  .flow-node span {
    font-size: 7px;
  }

  .flow-node strong {
    overflow: visible;
    font-size: 10px;
    text-overflow: clip;
    white-space: normal;
  }

  .flow-metrics {
    top: 11px;
  }

  .flow-metrics span:last-child {
    display: none;
  }

  .flow-status {
    bottom: 12px;
    left: 14px;
    right: 14px;
    min-width: 0;
    padding: 8px 10px 10px;
  }

  .flow-status strong {
    font-size: 9px;
  }

  .flow-status small {
    font-size: 7px;
  }

  .platforms {
    gap: 8px 11px;
    font-size: 11px;
  }

  .section-intro h2,
  .section-heading h2,
  .process-sticky h2,
  .principles-copy h2,
  .faq h2 {
    font-size: clamp(35px, 10.5vw, 42px);
  }

  .impact-card,
  .service-card {
    padding: 23px;
  }

  .service-icon {
    width: 54px;
    height: 54px;
    margin: 26px 0 18px;
    border-radius: 15px;
  }

  .service-card-wide .service-icon {
    margin: 26px 0 18px;
  }

  .service-card h3 {
    font-size: 25px;
  }

  .mini-flow i {
    display: none;
  }

  .process-step {
    grid-template-columns: 54px 1fr;
    gap: 16px;
    min-height: 0;
    padding: 24px 0;
  }

  .process-step > span {
    width: 42px;
    height: 42px;
  }

  .principle {
    grid-template-columns: 42px 1fr;
  }

  .faq-item summary {
    min-height: 82px;
    font-size: 16px;
  }

  .faq-item p {
    margin-right: 0;
  }

  .contact {
    padding-top: 8px;
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }

  .contact-card {
    padding: 30px 14px 34px;
    border-radius: 24px;
  }

  .contact-copy h2 {
    font-size: clamp(37px, 11.5vw, 46px);
  }

  .contact-copy > p {
    font-size: 15px;
  }

  .contact-layout {
    gap: 30px;
  }

  .contact-links {
    align-items: stretch;
    flex-direction: column;
  }

  .contact-placeholder {
    justify-content: space-between;
  }

  .lead-form {
    padding: 21px 16px;
    border-radius: 20px;
  }

  .form-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .form-heading small {
    text-align: left;
  }

  .form-field {
    margin-bottom: 15px;
  }

  .form-field > span {
    flex-wrap: wrap;
    row-gap: 2px;
  }

  .form-field input,
  .form-field textarea {
    padding: 12px 13px;
    font-size: 16px;
    line-height: 1.35;
  }

  .form-field textarea {
    min-height: 116px;
  }

  .form-submit {
    min-height: 52px;
  }

  .form-consent {
    font-size: 10px;
  }

  .footer-inner {
    align-items: start;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .site-footer {
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 380px) {
  .container {
    margin-right: max(13px, env(safe-area-inset-right));
    margin-left: max(13px, env(safe-area-inset-left));
  }

  .brand {
    font-size: 11px;
  }

  .hero {
    padding-top: 40px;
  }

  .hero h1 {
    font-size: clamp(40px, 12.5vw, 48px);
  }

  .hero-note {
    align-items: flex-start;
  }

  .flow-canvas {
    padding-right: 11px;
    padding-left: 46px;
  }

  .flow-node i {
    left: -27px;
  }

  .contact-card {
    padding-right: 10px;
    padding-left: 10px;
  }

  .lead-form {
    padding-right: 14px;
    padding-left: 14px;
  }
}

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

  .flow-token {
    display: none;
  }

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