@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/nunito-sans.woff2") format("woff2");
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --bg: #f7f8fb;
  --surface: #fcfdff;
  --surface-strong: #eef1f6;
  --surface-muted: #e7ebf2;
  --ink: #1f2937;
  --ink-strong: #111827;
  --muted: #5c687b;
  --line: #d6dce6;
  --accent: #d9422f;
  --accent-hover: #bd3322;
  --accent-soft: #fde9e5;
  --navy: #0f3076;
  --radius: 16px;
  --shadow: 0 24px 70px rgba(31, 41, 55, 0.14);
  --container: 1240px;
  --header-height: 72px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11151c;
    --surface: #171c25;
    --surface-strong: #202733;
    --surface-muted: #29313e;
    --ink: #edf1f7;
    --ink-strong: #f7f9fc;
    --muted: #aab4c4;
    --line: #343e4d;
    --accent: #f26a56;
    --accent-hover: #ff806d;
    --accent-soft: #3a2423;
    --navy: #89a8ef;
    --shadow: 0 26px 80px rgba(3, 7, 18, 0.34);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: "Nunito Sans", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

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

p:last-child {
  margin-bottom: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink-strong);
  color: var(--bg);
  transform: translateY(-150%);
}

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

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

.section {
  padding: 112px 0;
}

.section-heading {
  max-width: 720px;
}

.section-heading.narrow {
  max-width: 660px;
}

.section-heading h2,
.interface-heading h2,
.demo-copy h2,
.pricing-intro h2 {
  margin-bottom: 22px;
  color: var(--ink-strong);
  font-size: clamp(2.1rem, 4.5vw, 4.25rem);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.section-heading p,
.interface-heading p,
.pricing-intro > p:not(.eyebrow) {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.12rem;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--accent);
  color: #fff8f6;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(1px) scale(0.99);
}

.button:focus-visible,
.text-link:focus-visible,
.site-menu a:focus-visible,
.menu-button:focus-visible,
.showcase-tabs button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 65%, transparent);
  outline-offset: 3px;
}

.button-small {
  min-height: 44px;
  padding: 10px 17px;
  font-size: 0.9rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-strong);
  font-weight: 800;
}

.text-link i {
  color: var(--accent);
  transition: transform 180ms ease;
}

.text-link:hover i {
  transform: translateX(4px);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--ink-strong) 8%, transparent);
}

.nav-wrap {
  display: grid;
  height: 100%;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}

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

.brand img {
  width: 116px;
  height: auto;
}

.brand span {
  padding-left: 12px;
  border-left: 1px solid var(--line);
  color: var(--accent);
  font-size: 1rem;
  font-weight: 900;
}

.site-menu {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.site-menu a {
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 750;
  transition: color 180ms ease;
}

.site-menu a:hover {
  color: var(--ink-strong);
}

.menu-button {
  display: none;
}

.hero {
  display: flex;
  min-height: 100dvh;
  align-items: center;
  padding: calc(var(--header-height) + 44px) 0 54px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--surface-strong) 56%, transparent) 1px, transparent 1px) 0 0 / 74px 74px,
    linear-gradient(color-mix(in srgb, var(--surface-strong) 56%, transparent) 1px, transparent 1px) 0 0 / 74px 74px,
    var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(470px, 1.08fr);
  align-items: center;
  gap: clamp(42px, 6vw, 88px);
}

.hero-copy h1 {
  max-width: 650px;
  margin-bottom: 24px;
  color: var(--ink-strong);
  font-size: clamp(3.2rem, 5.7vw, 6rem);
  font-weight: 820;
  letter-spacing: -0.065em;
  line-height: 0.96;
}

.hero-lead {
  max-width: 540px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.hero-actions .text-link:hover i {
  transform: translateY(3px);
}

.hero-proof {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  max-width: 500px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.hero-proof > i {
  margin-top: 2px;
  color: var(--accent);
  font-size: 1.45rem;
}

.hero-proof p {
  display: grid;
  gap: 4px;
  margin: 0;
}

.hero-proof strong {
  color: var(--ink-strong);
  font-size: 0.93rem;
}

.hero-proof span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -18px 30px 24px -24px;
  z-index: -1;
  border-radius: var(--radius);
  background: var(--accent-soft);
  transform: rotate(-2.7deg);
}

.hero-visual img {
  width: 100%;
  border-radius: 10px;
}

.hero-visual figcaption {
  padding: 12px 6px 3px;
  color: var(--muted);
  font-size: 0.78rem;
}

.proof-strip {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

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

.proof-grid div {
  display: flex;
  min-height: 112px;
  align-items: center;
  gap: 14px;
  padding: 22px 28px;
  border-right: 1px solid var(--line);
  font-size: 0.94rem;
  font-weight: 800;
}

.proof-grid div:first-child {
  border-left: 1px solid var(--line);
}

.proof-grid i {
  color: var(--accent);
  font-size: 1.55rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(500px, 1.2fr);
  gap: clamp(60px, 9vw, 130px);
}

.problem-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 34px;
}

.problem-list article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.problem-list article:nth-last-child(-n+2) {
  border-bottom: 0;
}

.problem-list span {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 900;
}

.problem-list h3,
.lifecycle h3,
.capability h3 {
  margin-bottom: 8px;
  color: var(--ink-strong);
  font-size: 1.2rem;
  line-height: 1.2;
}

.problem-list p,
.capability p {
  color: var(--muted);
  font-size: 0.95rem;
}

.lifecycle-section {
  background: var(--surface-strong);
}

.lifecycle-board {
  position: relative;
  overflow: hidden;
  margin-top: 58px;
  padding: 38px;
  border: 1px solid #354052;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 90% 0%, rgba(217, 66, 47, 0.18), transparent 34%),
    #1b2230;
  box-shadow: 0 28px 70px rgba(17, 24, 39, 0.2);
}

.lifecycle-board::after {
  content: "";
  position: absolute;
  top: -90px;
  right: -70px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(242, 106, 86, 0.16);
  border-radius: 50%;
  pointer-events: none;
}

.lifecycle-board-intro {
  display: grid;
  grid-template-columns: 0.5fr 1fr;
  align-items: end;
  gap: 36px;
}

.lifecycle-board-intro span {
  color: #f26a56;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.lifecycle-board-intro strong {
  max-width: 620px;
  color: #f4f7fb;
  font-size: clamp(1.45rem, 2.5vw, 2.5rem);
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.lifecycle-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 46px;
  padding-bottom: 76px;
}

.lifecycle-rail::before {
  content: "";
  position: absolute;
  top: 29px;
  right: 7%;
  left: 7%;
  height: 2px;
  background: linear-gradient(90deg, #f26a56, rgba(242, 106, 86, 0.2));
}

.lifecycle-rail article {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: 0;
  min-height: 188px;
  align-content: space-between;
  gap: 26px;
  padding: 22px;
  border: 1px solid #3a4658;
  border-radius: 14px;
  background: #222b39;
}

.lifecycle-rail article:nth-child(2) {
  transform: translateY(18px);
}

.lifecycle-rail article:nth-child(3) {
  transform: translateY(36px);
}

.lifecycle-rail article:nth-child(4) {
  transform: translateY(54px);
}

.lifecycle-rail article:nth-child(5) {
  transform: translateY(72px);
}

.lifecycle-rail article > i {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid rgba(242, 106, 86, 0.46);
  border-radius: 12px;
  background: #321f21;
  color: #f26a56;
  font-size: 1.55rem;
}

.lifecycle-rail h3 {
  margin-bottom: 6px;
  color: #f4f7fb;
  font-size: 1.08rem;
}

.lifecycle-rail p {
  margin: 0;
  color: #aeb8c7;
  font-size: 0.83rem;
  line-height: 1.45;
}

.lifecycle-outcome {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 16px;
  max-width: 850px;
  margin-top: 18px;
  padding-top: 28px;
  border-top: 1px solid #354052;
}

.lifecycle-outcome i {
  color: #f26a56;
  font-size: 1.45rem;
}

.lifecycle-outcome p {
  margin: 0;
  color: #aeb8c7;
  font-size: 0.96rem;
}

.lifecycle-outcome strong {
  color: #f4f7fb;
}

.capabilities-section {
  background: var(--bg);
}

.capability-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 0.85fr;
  grid-template-rows: auto auto auto;
  gap: 18px;
  margin-top: 56px;
}

.capability {
  min-height: 245px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.capability > i,
.capability-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 34px;
  place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.55rem;
}

.capability-main {
  display: grid;
  grid-row: span 2;
  min-height: 508px;
  align-content: space-between;
  background:
    radial-gradient(circle at 90% 12%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 34%),
    var(--surface);
}

.capability-main h3 {
  max-width: 360px;
  font-size: clamp(1.7rem, 2.5vw, 2.65rem);
  letter-spacing: -0.035em;
}

.capability-main > div:nth-child(2) p {
  max-width: 48ch;
}

.capability-main ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.capability-main li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.capability-main li::before {
  content: "";
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 7px;
  height: 2px;
  background: var(--accent);
}

.capability-accent {
  border-color: var(--accent);
  background: var(--accent);
}

.capability-accent > i {
  background: rgba(255, 248, 246, 0.16);
  color: #fff8f6;
}

.capability-accent h3,
.capability-accent p {
  color: #fff8f6;
}

.capability-dark {
  border-color: #354052;
  background: #1b2230;
}

.capability-dark > i {
  background: color-mix(in srgb, var(--accent) 25%, transparent);
}

.capability-dark h3 {
  color: #f4f7fb;
}

.capability-dark p {
  color: #b8c2d1;
}

.capability-contractors {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 72%, transparent), transparent 70%),
    var(--surface);
}

.capability-wide {
  display: grid;
  grid-column: span 2;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 26px;
  min-height: 210px;
}

.capability-wide > i {
  margin: 0;
}

.interface-section {
  overflow: hidden;
  background: var(--surface-strong);
}

.interface-heading {
  max-width: 760px;
}

.showcase {
  margin-top: 52px;
}

.showcase-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.showcase-tabs button {
  padding: 10px 17px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.showcase-tabs button[aria-selected="true"] {
  border-color: var(--ink-strong);
  background: var(--ink-strong);
  color: var(--bg);
}

.showcase-frame {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.showcase-frame img {
  width: 100%;
  border-radius: 10px;
  transition: opacity 160ms ease, transform 160ms ease;
}

.showcase-frame.is-switching img {
  opacity: 0;
  transform: translateY(8px);
}

.showcase-frame figcaption {
  padding: 13px 6px 4px;
  color: var(--muted);
  font-size: 0.86rem;
}

.roles-section {
  position: relative;
  overflow: hidden;
}

.roles-section::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -260px;
  top: 80px;
  border: 1px solid rgba(242, 106, 86, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.roles-system {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  margin-top: 58px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #1b2230;
  box-shadow: 0 26px 70px rgba(8, 13, 21, 0.22);
}

.roles-core {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 510px;
  padding: 42px;
  color: #fff;
  background:
    radial-gradient(circle at 15% 10%, rgba(255, 255, 255, 0.13), transparent 34%),
    var(--accent);
}

.roles-core::after {
  content: "";
  position: absolute;
  right: -9px;
  top: 50%;
  width: 18px;
  height: 18px;
  border: 4px solid #1b2230;
  border-radius: 50%;
  background: #fff;
  transform: translateY(-50%);
}

.roles-core-icon {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin-bottom: auto;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  font-size: 2rem;
}

.roles-core > span {
  margin-top: 46px;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.roles-core h3 {
  max-width: 310px;
  margin-top: 12px;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.roles-core > p {
  max-width: 390px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.82);
}

.roles-core-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 0.9rem;
  font-weight: 750;
}

.roles-core-status i {
  font-size: 1.25rem;
}

.roles-streams {
  position: relative;
  display: grid;
  align-content: center;
  padding: 24px 42px;
}

.roles-streams::before {
  /*content: "";*/
  position: absolute;
  left: 0;
  top: 50%;
  width: 42px;
  height: 1px;
  background: rgba(242, 106, 86, 0.6);
}

.roles-streams article {
  display: grid;
  grid-template-columns: minmax(180px, 0.85fr) minmax(220px, 1fr) auto;
  align-items: center;
  gap: 28px;
  min-height: 108px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  transition: padding 180ms ease, background 180ms ease;
}

.roles-streams article:last-child {
  border-bottom: 0;
}

/*.roles-streams article:hover {*/
/*  padding-inline: 14px;*/
/*  background: rgba(255, 255, 255, 0.025);*/
/*}*/

.role-name {
  display: flex;
  align-items: center;
  gap: 14px;
}

.role-name i {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(242, 106, 86, 0.3);
  border-radius: var(--radius);
  color: #f26a56;
  background: rgba(217, 66, 47, 0.1);
  font-size: 1.25rem;
}

.role-name h3 {
  color: #f4f7fb;
  font-size: 1.05rem;
  line-height: 1.2;
}

.roles-streams p {
  color: #aeb8c8;
  font-size: 0.92rem;
  line-height: 1.5;
}

.roles-streams strong {
  color: #f4f7fb;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.implementation-section {
  background: var(--surface);
}

.implementation-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(60px, 9vw, 140px);
}

.implementation-list {
  margin: 0;
  padding: 0;
  counter-reset: implementation;
  list-style: none;
}

.implementation-list li {
  display: grid;
  grid-template-columns: minmax(150px, 0.55fr) 1fr;
  gap: 32px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  counter-increment: implementation;
}

.implementation-list li:first-child {
  padding-top: 0;
}

.implementation-list span {
  color: var(--ink-strong);
  font-weight: 850;
}

.implementation-list span::before {
  content: "0" counter(implementation) " ";
  margin-right: 10px;
  color: var(--accent);
  font-size: 0.78rem;
}

.implementation-list p {
  margin: 0;
  color: var(--muted);
}

.pricing-card {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(48px, 7vw, 92px);
  padding: clamp(34px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.pricing-intro {
  align-self: start;
}

.pricing-intro h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.2vw, 3.25rem);
}

.pricing-intro > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.02rem;
}

.pricing-intro .button {
  margin-top: 26px;
}

.pricing-list article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 34px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.pricing-list article:first-child {
  padding-top: 0;
}

.pricing-list article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.pricing-list span {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-strong);
  font-weight: 850;
}

.pricing-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.pricing-list strong {
  color: var(--ink-strong);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  white-space: nowrap;
  font-weight: 840;
}

.faq-section {
  background: var(--surface-strong);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(60px, 9vw, 140px);
}

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

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

.faq-list summary {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--ink-strong);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary i {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 1.2rem;
  transition: transform 180ms ease;
}

.faq-list details[open] summary i {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 62ch;
  margin: -4px 0 24px;
  color: var(--muted);
}

.demo-section {
  padding: 112px 0;
  background:
    radial-gradient(circle at 10% 10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 34%),
    #141a23;
  color: #f2f5fa;
}

.demo-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: clamp(60px, 9vw, 130px);
}

.demo-copy {
  position: sticky;
  top: calc(var(--header-height) + 32px);
}

.demo-copy h2 {
  color: #f7f9fc;
}

.demo-copy > p:not(.eyebrow) {
  max-width: 50ch;
  color: #b8c2d1;
  font-size: 1.08rem;
}

.demo-contacts {
  display: grid;
  gap: 12px;
  margin-top: 36px;
}

.demo-contacts a {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  color: #eef2f8;
  font-weight: 750;
}

.demo-contacts i {
  color: var(--accent);
}

.demo-form {
  padding: 36px;
  border: 1px solid #3b4656;
  border-radius: var(--radius);
  background: #171d27;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.field {
  display: grid;
  gap: 8px;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  color: #edf1f7;
  font-size: 0.88rem;
  font-weight: 800;
}

.field label span {
  color: #97a3b5;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 15px;
  border: 1px solid #455164;
  border-radius: 10px;
  background: #202734;
  color: #f1f4f8;
  outline: none;
  transition: border-color 160ms ease, background 160ms ease;
}

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

.field input::placeholder,
.field textarea::placeholder {
  color: #9ca8b9;
}

.field input:hover,
.field select:hover,
.field textarea:hover,
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  background: #252e3c;
}

.field [aria-invalid="true"] {
  border-color: #ff8d7c;
}

.field-error {
  min-height: 1.2em;
  color: #ff9f90;
  font-size: 0.78rem;
}

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

.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  margin-top: 22px;
  color: #b8c2d1;
  font-size: 0.82rem;
}

.consent input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.consent a {
  color: #f2f5fa;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}

.consent-error {
  display: block;
}

.captcha-field {
  margin: 18px 0;
}

.captcha-container {
  min-height: 102px;
}

.form-submit {
  width: 100%;
  margin-top: 20px;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.form-status {
  min-height: 1.5em;
  margin-top: 15px;
  font-size: 0.9rem;
}

.form-status.is-success {
  color: #8ee7c1;
}

.form-status.is-error {
  color: #ff9f90;
}

.site-footer {
  padding: 72px 0 26px;
  background: var(--bg);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 56px;
  padding-bottom: 54px;
}

.footer-brand img {
  width: 138px;
  height: auto;
  margin-bottom: 22px;
}

.footer-brand strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-strong);
  font-size: 1.05rem;
}

.footer-brand p,
.footer-column p {
  max-width: 30ch;
  color: var(--muted);
  font-size: 0.88rem;
}

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

.footer-column h2 {
  margin-bottom: 9px;
  color: var(--ink-strong);
  font-size: 0.9rem;
}

.footer-column a {
  width: fit-content;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-column a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 680ms cubic-bezier(0.16, 1, 0.3, 1), transform 680ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

@media (max-width: 1080px) {
  .nav-wrap {
    grid-template-columns: auto auto 1fr auto;
    gap: 18px;
  }

  .site-menu {
    gap: 18px;
  }

  .site-menu a {
    font-size: 0.86rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
    gap: 42px;
  }

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

  .capability-main {
    grid-row: span 2;
  }

  .capability-wide {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .capability-wide > i {
    margin-bottom: 20px;
  }

  .footer-main {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .footer-column:last-child {
    grid-column: 2 / -1;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 66px;
  }

  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .section {
    padding: 88px 0;
  }

  .nav-wrap {
    display: flex;
    justify-content: space-between;
  }

  .menu-button {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    color: var(--ink-strong);
    font-weight: 800;
  }

  .site-menu {
    position: fixed;
    inset: var(--header-height) 0 auto;
    display: grid;
    gap: 0;
    padding: 18px;
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    box-shadow: 0 24px 44px rgba(17, 24, 39, 0.16);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-menu a {
    padding: 14px 4px;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .site-menu a:last-child {
    border-bottom: 0;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + 50px) 0 74px;
  }

  .hero-grid,
  .problem-grid,
  .implementation-grid,
  .faq-grid,
  .demo-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 720px;
    font-size: clamp(3.2rem, 9vw, 5.4rem);
  }

  .hero-visual {
    transform: none;
  }

  .hero-visual::before {
    inset: -14px 20px 20px -12px;
    transform: rotate(-1.2deg);
  }

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

  .proof-grid div:nth-child(odd) {
    border-left: 1px solid var(--line);
  }

  .proof-grid div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .lifecycle-board {
    padding: 30px;
  }

  .lifecycle-board-intro {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .lifecycle-rail {
    grid-template-columns: 1fr 1fr;
    padding-bottom: 0;
  }

  .lifecycle-rail::before {
    display: none;
  }

  .lifecycle-rail article,
  .lifecycle-rail article:nth-child(n) {
    min-height: 170px;
    transform: none;
  }

  .lifecycle-rail article:last-child {
    grid-column: 1 / -1;
  }

  .lifecycle-outcome {
    margin-top: 30px;
  }

  .pricing-card {
    grid-template-columns: 1fr;
  }

  .roles-system {
    grid-template-columns: 1fr;
  }

  .roles-core {
    min-height: 0;
  }

  .roles-core-icon {
    margin-bottom: 40px;
  }

  .roles-core > span {
    margin-top: 0;
  }

  .roles-core::after,
  .roles-streams::before {
    display: none;
  }

  .roles-streams article {
    grid-template-columns: minmax(180px, 0.85fr) minmax(220px, 1fr) auto;
  }

  .demo-copy {
    position: static;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-column:last-child {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .brand img {
    width: 102px;
  }

  .brand span {
    padding-left: 9px;
    font-size: 0.88rem;
  }

  .menu-button span {
    display: none;
  }

  .hero-copy h1 {
    font-size: clamp(2.8rem, 14vw, 4.25rem);
  }

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

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

  .hero-actions .text-link {
    justify-content: center;
  }

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

  .proof-grid div,
  .proof-grid div:nth-child(odd) {
    min-height: 78px;
    border: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-grid div:last-child {
    border-bottom: 0;
  }

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

  .problem-list article:nth-last-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .capability-grid,
  .form-grid,
  .pricing-card,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .capability-main,
  .capability,
  .capability-wide {
    grid-column: auto;
    grid-row: auto;
    min-height: 0;
  }

  .capability-main {
    gap: 30px;
  }

  .capability-main ul {
    grid-template-columns: 1fr;
  }

  .roles-core,
  .roles-streams {
    padding: 28px 24px;
  }

  .roles-core h3 {
    font-size: 2.35rem;
  }

  .roles-streams article {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }

  .roles-streams article:hover {
    padding-inline: 0;
  }

  .roles-streams strong {
    margin-left: 56px;
    color: #f26a56;
  }

  .showcase-tabs {
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .showcase-tabs button {
    flex: 0 0 auto;
  }

  .implementation-list li {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .pricing-card {
    gap: 30px;
    padding: 30px 24px;
  }

  .lifecycle-board {
    padding: 24px 20px;
  }

  .lifecycle-board-intro strong {
    font-size: 1.45rem;
  }

  .lifecycle-rail {
    grid-template-columns: 1fr;
  }

  .lifecycle-rail article,
  .lifecycle-rail article:nth-child(n) {
    grid-template-columns: auto 1fr;
    align-items: center;
    min-height: 0;
    gap: 16px;
    padding: 18px;
  }

  .lifecycle-rail article:last-child {
    grid-column: auto;
  }

  .pricing-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pricing-intro .button {
    width: 100%;
  }

  .demo-section {
    padding: 78px 0;
  }

  .demo-form {
    padding: 24px 18px;
  }

  .field-full {
    grid-column: auto;
  }

  .footer-main {
    gap: 36px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@supports not (backdrop-filter: blur(1px)) {
  .site-header {
    background: var(--bg);
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header {
    background: var(--bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}