:root {
  --navy: #0b1d52;
  --navy-2: #102b6b;
  --blue: #079ddd;
  --blue-2: #2fb8ed;
  --blue-soft: #eaf8ff;
  --blue-pale: #f5fbff;
  --green: #00a84f;
  --green-2: #18bd69;
  --green-soft: #e9fbf1;
  --cyan: #65d2f2;
  --ink: #0b1530;
  --text: #33435f;
  --muted: #6b7890;
  --line: #dce9f2;
  --line-2: #c8deec;
  --surface: #ffffff;
  --surface-2: #f7fbfe;
  --shadow-sm: 0 8px 24px rgba(13, 54, 98, 0.08);
  --shadow-md: 0 18px 48px rgba(13, 54, 98, 0.13);
  --shadow-lg: 0 28px 80px rgba(13, 54, 98, 0.18);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --container: 1180px;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: "Segoe UI", Inter, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  cursor: pointer;
}

svg.icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  flex: 0 0 auto;
}

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

.narrow {
  width: min(calc(100% - 40px), 900px);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 86px 0;
}

.section-tight {
  padding: 60px 0;
}

.section-soft {
  background:
    radial-gradient(circle at 8% 4%, rgba(47, 184, 237, 0.11), transparent 24%),
    radial-gradient(circle at 92% 90%, rgba(0, 168, 79, 0.09), transparent 23%),
    var(--surface-2);
}

.section-deep {
  color: #fff;
  background:
    linear-gradient(125deg, rgba(3, 26, 77, 0.98), rgba(6, 66, 139, 0.96)),
    var(--navy);
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-header.centered {
  display: block;
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-title,
.page-title {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
}

.page-title {
  font-size: clamp(43px, 6vw, 72px);
}

.section-subtitle,
.page-subtitle {
  color: var(--muted);
}

.section-subtitle {
  max-width: 720px;
  margin: 12px 0 0;
  font-size: 18px;
}

.page-subtitle {
  max-width: 720px;
  margin: 22px 0 0;
  font-size: clamp(18px, 2vw, 22px);
}

.text-gradient {
  color: var(--green);
  background: linear-gradient(105deg, var(--green), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-weight: 700;
}

.link-arrow:hover {
  color: var(--green);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 3px;
  content: "";
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-weight: 750;
  line-height: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--green), #00be61);
  box-shadow: 0 12px 26px rgba(0, 168, 79, 0.23);
}

.button-primary:hover {
  box-shadow: 0 17px 34px rgba(0, 168, 79, 0.29);
}

.button-blue {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #1479d7);
  box-shadow: 0 12px 26px rgba(7, 157, 221, 0.22);
}

.button-outline {
  color: var(--blue);
  border-color: #9ed8f2;
  background: rgba(255, 255, 255, 0.86);
}

.button-outline:hover {
  border-color: var(--blue);
  background: #fff;
}

.button-light {
  color: var(--navy);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  border-radius: 11px;
  font-size: 14px;
}

.button-block {
  width: 100%;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy-2);
  background: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 700;
}

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(207, 228, 240, 0.7);
  background: rgba(255, 255, 255, 0.89);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.brand img {
  width: 178px;
  height: auto;
}

.main-nav {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.nav-link {
  position: relative;
  padding: 10px 10px;
  border-radius: 9px;
  color: #33405b;
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--blue);
  background: var(--blue-pale);
}

.nav-link.is-active::after {
  position: absolute;
  right: 12px;
  bottom: 4px;
  left: 12px;
  height: 2px;
  content: "";
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--navy);
  background: #fff;
}

.mobile-cta {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 48px;
  background:
    linear-gradient(135deg, rgba(235, 249, 255, 0.98), rgba(255, 255, 255, 0.96) 48%, rgba(237, 253, 245, 0.94)),
    #fff;
}

.hero::before,
.hero::after,
.page-hero::before,
.page-hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero::before,
.page-hero::before {
  top: -140px;
  right: -130px;
  width: 610px;
  height: 610px;
  opacity: 0.55;
  background:
    linear-gradient(135deg, transparent 32%, rgba(70, 190, 237, 0.24) 32% 36%, transparent 36% 47%, rgba(0, 168, 79, 0.14) 47% 51%, transparent 51%),
    linear-gradient(45deg, transparent 38%, rgba(7, 157, 221, 0.12) 38% 43%, transparent 43%);
  transform: rotate(9deg);
}

.hero::after,
.page-hero::after {
  bottom: -120px;
  left: -90px;
  width: 360px;
  height: 360px;
  border: 46px solid rgba(7, 157, 221, 0.07);
  transform: rotate(45deg);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.06fr) minmax(420px, 0.94fr);
  gap: 54px;
}

.hero-title {
  max-width: 730px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(46px, 5.7vw, 76px);
  font-weight: 850;
  letter-spacing: -0.05em;
  line-height: 0.99;
}

.hero-copy {
  max-width: 700px;
  margin: 24px 0 0;
  color: #52617b;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 30px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #50607a;
  font-size: 14px;
  font-weight: 650;
}

.hero-points .icon {
  color: var(--green);
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.hero-orbit {
  position: absolute;
  inset: 28px 18px 26px 25px;
  border: 1px solid rgba(43, 162, 218, 0.14);
  border-radius: 50%;
  background:
    radial-gradient(circle at 52% 48%, rgba(255, 255, 255, 0.98) 0 18%, rgba(145, 222, 248, 0.22) 37%, transparent 68%),
    repeating-radial-gradient(circle at 50% 50%, transparent 0 73px, rgba(7, 157, 221, 0.08) 74px 75px);
}

.hero-orbit::before,
.hero-orbit::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.hero-orbit::before {
  inset: 62px;
  border: 1px dashed rgba(0, 168, 79, 0.22);
}

.hero-orbit::after {
  inset: 128px;
  border: 1px solid rgba(7, 157, 221, 0.13);
}

.robot {
  position: absolute;
  z-index: 3;
  top: 116px;
  left: 50%;
  width: 190px;
  height: 270px;
  transform: translateX(-50%);
  filter: drop-shadow(0 22px 28px rgba(8, 73, 132, 0.18));
}

.robot-antenna {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 50%;
  width: 6px;
  height: 33px;
  border-radius: 999px;
  background: linear-gradient(#63ccef, #198cd0);
  transform: translateX(-50%);
}

.robot-antenna::before {
  position: absolute;
  top: -7px;
  left: 50%;
  width: 17px;
  height: 17px;
  border: 5px solid rgba(7, 157, 221, 0.18);
  border-radius: 50%;
  content: "";
  background: #08a8e8;
  transform: translateX(-50%);
}

.robot-head {
  position: absolute;
  z-index: 3;
  top: 29px;
  left: 18px;
  width: 154px;
  height: 112px;
  padding: 13px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50px 50px 44px 44px;
  background: linear-gradient(145deg, #fff, #bfeeff 74%);
  box-shadow: inset -8px -9px 16px rgba(23, 132, 194, 0.14), 0 16px 28px rgba(13, 83, 145, 0.2);
}

.robot-face {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 39px;
  background:
    radial-gradient(circle at 70% 18%, rgba(54, 206, 255, 0.42), transparent 24%),
    linear-gradient(145deg, #07152f, #073f73 65%, #079ddd);
  box-shadow: inset 0 0 23px rgba(50, 207, 255, 0.28);
}

.robot-eye {
  position: absolute;
  top: 38px;
  width: 25px;
  height: 15px;
  border-top: 4px solid #79e9ff;
  border-radius: 50%;
  filter: drop-shadow(0 0 7px #6ae6ff);
}

.robot-eye.left {
  left: 27px;
  transform: rotate(8deg);
}

.robot-eye.right {
  right: 27px;
  transform: rotate(-8deg);
}

.robot-mouth {
  position: absolute;
  bottom: 18px;
  left: 50%;
  width: 28px;
  height: 10px;
  border-bottom: 3px solid #79e9ff;
  border-radius: 50%;
  transform: translateX(-50%);
  filter: drop-shadow(0 0 6px #6ae6ff);
}

.robot-body {
  position: absolute;
  z-index: 2;
  top: 126px;
  left: 41px;
  width: 108px;
  height: 116px;
  border: 2px solid rgba(255, 255, 255, 0.92);
  border-radius: 42px 42px 50px 50px;
  background: linear-gradient(145deg, #fff, #c5efff 72%);
  box-shadow: inset -10px -12px 19px rgba(21, 131, 190, 0.13), 0 17px 27px rgba(13, 83, 145, 0.16);
}

.robot-body img {
  position: absolute;
  top: 34px;
  left: 50%;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  transform: translateX(-50%);
}

.robot-arm,
.robot-leg {
  position: absolute;
  z-index: 1;
  border: 2px solid rgba(255, 255, 255, 0.9);
  background: linear-gradient(145deg, #fff, #bdeaff);
  box-shadow: 0 12px 20px rgba(13, 83, 145, 0.14);
}

.robot-arm {
  top: 149px;
  width: 34px;
  height: 91px;
  border-radius: 24px;
}

.robot-arm.left {
  left: 13px;
  transform: rotate(28deg);
}

.robot-arm.right {
  right: 13px;
  transform: rotate(-28deg);
}

.robot-leg {
  bottom: 1px;
  width: 36px;
  height: 61px;
  border-radius: 0 0 22px 22px;
}

.robot-leg.left {
  left: 52px;
  transform: rotate(5deg);
}

.robot-leg.right {
  right: 52px;
  transform: rotate(-5deg);
}

.float-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(196, 225, 240, 0.86);
  border-radius: 15px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.93);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  font-size: 13px;
  font-weight: 750;
}

.float-card .float-icon {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #137bd8);
  font-size: 17px;
}

.float-card.green .float-icon {
  background: linear-gradient(135deg, var(--green), #1ac36e);
}

.float-card small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.float-telegram {
  top: 56px;
  left: 4px;
}

.float-whatsapp {
  top: 132px;
  left: -8px;
}

.float-chat {
  bottom: 81px;
  left: 0;
}

.float-analytics {
  top: 45px;
  right: -2px;
}

.float-crm {
  top: 145px;
  right: -15px;
}

.float-team {
  right: 10px;
  bottom: 54px;
}

.hero-speech {
  position: absolute;
  z-index: 5;
  top: 26px;
  left: 50%;
  width: 154px;
  padding: 14px 15px;
  border: 1px solid rgba(189, 223, 240, 0.9);
  border-radius: 17px 17px 17px 5px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  font-weight: 700;
  transform: translateX(-50%);
}

.trust-strip {
  position: relative;
  z-index: 3;
  margin-top: 45px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.trust-card {
  display: flex;
  min-height: 110px;
  align-items: flex-start;
  gap: 14px;
  padding: 21px;
  border: 1px solid rgba(204, 228, 240, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.icon-box {
  display: inline-flex;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #167bd3);
  box-shadow: 0 10px 20px rgba(7, 157, 221, 0.18);
  font-size: 21px;
}

.icon-box.green {
  background: linear-gradient(135deg, var(--green), #13bd68);
  box-shadow: 0 10px 20px rgba(0, 168, 79, 0.16);
}

.trust-card h3,
.feature-card h3,
.role-card h3,
.channel-card h3,
.method-card h3,
.scenario-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.25;
}

.trust-card p,
.feature-card p,
.role-card p,
.channel-card p,
.method-card p,
.scenario-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.feature-grid,
.role-grid,
.channel-grid,
.method-grid,
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card,
.role-card,
.channel-card,
.method-card,
.scenario-card {
  position: relative;
  overflow: hidden;
  min-height: 190px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 28px rgba(11, 53, 91, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.feature-card::after,
.role-card::after,
.channel-card::after,
.method-card::after,
.scenario-card::after {
  position: absolute;
  right: -42px;
  bottom: -55px;
  width: 130px;
  height: 130px;
  border: 20px solid rgba(7, 157, 221, 0.05);
  content: "";
  transform: rotate(45deg);
}

.feature-card:hover,
.role-card:hover,
.channel-card:hover,
.method-card:hover,
.scenario-card:hover {
  z-index: 2;
  border-color: #acdcee;
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.feature-card .icon-box,
.role-card .icon-box,
.channel-card .icon-box,
.method-card .icon-box,
.scenario-card .icon-box {
  margin-bottom: 21px;
}

.feature-card .card-link,
.role-card .card-link,
.channel-card .card-link,
.scenario-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 750;
}

.integration-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.filter-button {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #4a5c78;
  background: #fff;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.2s ease;
}

.filter-button:hover,
.filter-button.is-active {
  color: #fff;
  border-color: var(--blue);
  background: linear-gradient(135deg, var(--blue), #197fd5);
  box-shadow: 0 9px 20px rgba(7, 157, 221, 0.18);
}

.integration-search {
  position: relative;
  min-width: 250px;
}

.integration-search .icon {
  position: absolute;
  top: 50%;
  left: 14px;
  color: #8492a8;
  transform: translateY(-50%);
}

.integration-search input {
  width: 100%;
  height: 42px;
  padding: 0 14px 0 40px;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
  color: var(--ink);
  background: #fff;
}

.integration-search input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(7, 157, 221, 0.1);
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 11px;
}

.integration-card {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 9px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 7px 18px rgba(11, 53, 91, 0.05);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.integration-card:hover {
  border-color: #acddee;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.integration-card.is-hidden {
  display: none;
}

.integration-logo {
  display: inline-flex;
  width: 33px;
  height: 33px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  color: var(--integration-color, var(--blue));
  background: color-mix(in srgb, var(--integration-color, var(--blue)) 12%, white);
  font-size: 15px;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.integration-logo .icon {
  font-size: 19px;
}

.integration-name {
  overflow: hidden;
  color: #243451;
  font-size: 12.5px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-integrations {
  display: none;
  padding: 34px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  text-align: center;
  color: var(--muted);
  background: #fff;
}

.empty-integrations.is-visible {
  display: block;
}

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

.process-step {
  position: relative;
  padding: 0 24px 0 0;
}

.process-step:not(:last-child)::after {
  position: absolute;
  top: 27px;
  right: 14px;
  width: 48px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, #8bcfe9, transparent);
  transform: translateX(50%);
}

.step-number {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--green), #11bd68);
  box-shadow: 0 10px 22px rgba(0, 168, 79, 0.2);
  font-weight: 800;
}

.process-step:nth-child(even) .step-number {
  background: linear-gradient(135deg, var(--blue), #167bd5);
  box-shadow: 0 10px 22px rgba(7, 157, 221, 0.2);
}

.process-step .step-icon {
  display: block;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 27px;
}

.process-step h3 {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
}

.process-step p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.pricing-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 32px;
}

.billing-toggle {
  display: flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.billing-button {
  min-height: 39px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  color: #52617b;
  background: transparent;
  font-size: 13px;
  font-weight: 750;
}

.billing-button.is-active {
  color: #fff;
  background: var(--navy);
}

.billing-button small {
  margin-left: 5px;
  color: var(--green);
}

.billing-button.is-active small {
  color: #a8f0c4;
}

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

.price-card {
  position: relative;
  display: flex;
  min-height: 520px;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 11px 28px rgba(11, 53, 91, 0.06);
}

.price-card.featured {
  border-color: rgba(0, 168, 79, 0.48);
  box-shadow: 0 18px 42px rgba(0, 168, 79, 0.12);
  transform: translateY(-7px);
}

.price-badge {
  position: absolute;
  top: -14px;
  right: 20px;
  padding: 7px 13px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--green), #10bf68);
  box-shadow: 0 9px 20px rgba(0, 168, 79, 0.23);
  font-size: 12px;
  font-weight: 800;
}

.price-name {
  margin: 0;
  color: var(--blue);
  font-size: 19px;
  font-weight: 800;
}

.price-purpose {
  min-height: 46px;
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.price-row {
  display: flex;
  align-items: end;
  gap: 6px;
  margin: 24px 0 22px;
}

.price-value {
  color: var(--ink);
  font-size: 38px;
  font-weight: 850;
  letter-spacing: -0.04em;
  line-height: 1;
}

.price-period {
  padding-bottom: 4px;
  color: var(--muted);
  font-size: 14px;
}

.price-features {
  display: grid;
  gap: 11px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: #52617b;
  font-size: 14px;
}

.price-features .icon {
  margin-top: 4px;
  color: var(--green);
  font-size: 12px;
}

.price-card .button {
  margin-top: auto;
}

.price-note {
  margin-top: 18px;
  color: var(--muted);
  text-align: center;
  font-size: 13px;
}

.docs-preview {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 280px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.docs-menu {
  padding: 20px;
  border-right: 1px solid var(--line);
  background: #f8fcff;
}

.docs-menu a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  border-radius: 10px;
  color: #60708a;
  font-size: 14px;
  font-weight: 650;
}

.docs-menu a:hover,
.docs-menu a.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #167bd5);
}

.docs-main {
  display: flex;
  min-height: 260px;
  align-items: center;
  gap: 25px;
  padding: 35px;
}

.docs-book {
  display: inline-flex;
  width: 82px;
  height: 82px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 21px;
  color: var(--blue);
  background: linear-gradient(145deg, var(--blue-soft), #fff);
  box-shadow: inset 0 0 0 1px #d5edf8;
  font-size: 39px;
}

.docs-main h3 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
}

.docs-main p {
  margin: 10px 0 20px;
  color: var(--muted);
}

.docs-popular {
  padding: 28px 24px;
  border-left: 1px solid var(--line);
  background: #fbfdff;
}

.docs-popular h3 {
  margin: 0 0 13px;
  color: var(--ink);
  font-size: 16px;
}

.docs-popular a {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 8px 0;
  color: #5c6c85;
  font-size: 13px;
}

.docs-popular a:hover {
  color: var(--blue);
}

.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(125deg, rgba(230, 249, 255, 0.98), rgba(255, 255, 255, 0.95) 48%, rgba(231, 252, 241, 0.98));
  box-shadow: inset 0 0 0 1px #d5eaf5, var(--shadow-sm);
}

.cta-band::before {
  position: absolute;
  top: -85px;
  left: -60px;
  width: 250px;
  height: 250px;
  border: 31px solid rgba(7, 157, 221, 0.09);
  content: "";
  transform: rotate(45deg);
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 170px;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  padding: 34px 42px;
}

.cta-inner h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(29px, 4vw, 44px);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.cta-inner p {
  max-width: 680px;
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 70px;
  background:
    radial-gradient(circle at 92% 18%, rgba(47, 184, 237, 0.16), transparent 28%),
    radial-gradient(circle at 12% 90%, rgba(0, 168, 79, 0.08), transparent 24%),
    linear-gradient(135deg, #f3fbff, #fff 52%, #f1fff7);
}

.page-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: 60px;
}

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

.page-hero-panel {
  position: relative;
  min-height: 390px;
  border: 1px solid rgba(193, 224, 239, 0.9);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(233, 248, 255, 0.92));
  box-shadow: var(--shadow-lg);
}

.panel-orbit {
  position: absolute;
  inset: 28px;
  border: 1px dashed rgba(7, 157, 221, 0.23);
  border-radius: 50%;
}

.panel-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-flex;
  width: 130px;
  height: 130px;
  align-items: center;
  justify-content: center;
  border: 14px solid rgba(255, 255, 255, 0.9);
  border-radius: 37px;
  background: linear-gradient(135deg, #0f2872, #079ddd 46%, #00a84f);
  box-shadow: 0 27px 55px rgba(10, 64, 121, 0.28);
  transform: translate(-50%, -50%) rotate(45deg);
}

.panel-core img {
  width: 82px;
  height: 82px;
  border-radius: 13px;
  transform: rotate(-45deg);
}

.panel-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  font-weight: 750;
}

.panel-chip .icon {
  color: var(--blue);
  font-size: 18px;
}

.panel-chip.a {
  top: 35px;
  left: 28px;
}

.panel-chip.b {
  top: 68px;
  right: 24px;
}

.panel-chip.c {
  bottom: 62px;
  left: 17px;
}

.panel-chip.d {
  right: 24px;
  bottom: 28px;
}

.panel-chip.e {
  top: 50%;
  right: -16px;
  transform: translateY(-50%);
}

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

.content-block h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.content-block > p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: #485a76;
}

.check-list .icon {
  margin-top: 5px;
  color: var(--green);
}

.ui-mockup {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 25px;
  background: #fff;
  box-shadow: var(--shadow-lg);
}

.ui-topbar {
  display: flex;
  height: 52px;
  align-items: center;
  gap: 7px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: #f8fbfd;
}

.ui-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #b9c8d5;
}

.ui-body {
  display: grid;
  min-height: 360px;
  grid-template-columns: 170px 1fr;
}

.ui-sidebar {
  padding: 18px;
  border-right: 1px solid var(--line);
  background: #f8fcff;
}

.ui-nav-item {
  height: 35px;
  margin-bottom: 8px;
  border-radius: 9px;
  background: #eaf3f8;
}

.ui-nav-item.active {
  background: linear-gradient(135deg, var(--blue), #167bd5);
}

.ui-content {
  padding: 24px;
}

.ui-title-line {
  width: 55%;
  height: 17px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--navy);
}

.ui-copy-line {
  width: 88%;
  height: 9px;
  margin-bottom: 8px;
  border-radius: 999px;
  background: #dfe9f0;
}

.ui-copy-line.short {
  width: 63%;
}

.ui-card-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
  margin-top: 24px;
}

.ui-card {
  min-height: 115px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.ui-card .mini-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 13px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--green), var(--blue));
}

.architecture {
  position: relative;
  display: grid;
  gap: 16px;
}

.arch-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  align-items: stretch;
  gap: 14px;
}

.arch-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy), #174b98);
  text-align: center;
  font-size: 14px;
  font-weight: 750;
}

.arch-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.arch-item {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: #475976;
  background: #fff;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
}

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

.metric-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.metric-value {
  color: var(--blue);
  font-size: 36px;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.metric-card h3 {
  margin: 5px 0 0;
  color: var(--ink);
  font-size: 17px;
}

.metric-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.role-card {
  min-height: 230px;
}

.role-label {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--green);
  background: var(--green-soft);
  font-size: 12px;
  font-weight: 800;
}

.anatomy-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.anatomy-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.anatomy-card .icon-box {
  margin-bottom: 16px;
}

.anatomy-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
}

.anatomy-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.channel-card {
  min-height: 220px;
}

.channel-icon {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 15px;
  color: #fff;
  background: var(--channel-color, var(--blue));
  box-shadow: 0 12px 25px color-mix(in srgb, var(--channel-color, var(--blue)) 24%, transparent);
  font-size: 25px;
}

.flow-diagram {
  display: grid;
  grid-template-columns: 1fr 90px 1fr 90px 1fr;
  align-items: center;
  gap: 12px;
}

.flow-node {
  min-height: 175px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.flow-node .icon-box {
  margin-bottom: 18px;
}

.flow-node h3 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
}

.flow-node p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.flow-arrow {
  display: flex;
  align-items: center;
  color: var(--blue);
}

.flow-arrow::before {
  width: 100%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, rgba(7, 157, 221, 0.2), var(--blue));
}

.flow-arrow .icon {
  margin-left: -3px;
}

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

.integration-tile {
  display: flex;
  min-height: 112px;
  align-items: center;
  gap: 15px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.integration-tile:hover {
  border-color: #aedced;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.integration-tile.is-hidden {
  display: none;
}

.integration-tile .integration-logo {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  font-size: 18px;
}

.integration-tile h3 {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
}

.integration-tile p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.code-panel {
  overflow: hidden;
  border: 1px solid rgba(119, 176, 210, 0.3);
  border-radius: 22px;
  background: #081734;
  box-shadow: var(--shadow-lg);
}

.code-head {
  display: flex;
  height: 48px;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #9bb0cf;
  font-size: 13px;
}

.code-dots {
  display: flex;
  gap: 6px;
}

.code-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #284466;
}

.code-panel pre {
  overflow: auto;
  margin: 0;
  padding: 25px;
  color: #d8e6f7;
  font-family: Consolas, "Courier New", monospace;
  font-size: 13px;
  line-height: 1.65;
}

.code-key {
  color: #72d6ff;
}

.code-string {
  color: #87e5ae;
}

.comparison-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 17px 18px;
  border-bottom: 1px solid var(--line);
  text-align: center;
  font-size: 14px;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  text-align: left;
}

.comparison-table thead th {
  color: var(--ink);
  background: #f7fbfe;
  font-size: 15px;
}

.comparison-table .icon.check {
  color: var(--green);
}

.comparison-table .muted-cell {
  color: #a1adbe;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(11, 53, 91, 0.05);
}

.faq-question {
  display: flex;
  width: 100%;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 21px;
  border: 0;
  color: var(--ink);
  background: transparent;
  text-align: left;
  font-weight: 750;
}

.faq-question .icon {
  color: var(--blue);
  transition: transform 0.2s ease;
}

.faq-item.is-open .faq-question .icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s ease;
}

.faq-answer > div {
  overflow: hidden;
}

.faq-answer p {
  margin: 0;
  padding: 0 21px 21px;
  color: var(--muted);
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.docs-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 35px;
}

.docs-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  height: fit-content;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fcff;
}

.docs-sidebar-title {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.docs-sidebar a {
  display: block;
  padding: 9px 11px;
  border-radius: 9px;
  color: #63738b;
  font-size: 14px;
  font-weight: 650;
}

.docs-sidebar a:hover,
.docs-sidebar a.is-active {
  color: var(--blue);
  background: var(--blue-soft);
}

.docs-article {
  min-width: 0;
}

.docs-article h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(38px, 5vw, 60px);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.docs-article h2 {
  margin: 58px 0 18px;
  color: var(--ink);
  font-size: 31px;
  letter-spacing: -0.03em;
}

.docs-article h3 {
  margin: 30px 0 12px;
  color: var(--ink);
  font-size: 22px;
}

.docs-article p,
.docs-article li {
  color: #4e607b;
  font-size: 17px;
}

.docs-article ul,
.docs-article ol {
  padding-left: 23px;
}

.docs-callout {
  display: flex;
  gap: 14px;
  margin: 25px 0;
  padding: 20px;
  border: 1px solid #b8e1f2;
  border-radius: 14px;
  background: var(--blue-pale);
}

.docs-callout .icon {
  margin-top: 3px;
  color: var(--blue);
  font-size: 20px;
}

.docs-callout strong {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
}

.timeline {
  position: relative;
  display: grid;
  gap: 18px;
}

.timeline::before {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 25px;
  width: 2px;
  content: "";
  background: linear-gradient(var(--green), var(--blue));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
}

.timeline-dot {
  position: relative;
  z-index: 2;
  display: flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border: 7px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--blue));
  box-shadow: 0 0 0 1px var(--line), var(--shadow-sm);
  font-size: 17px;
  font-weight: 800;
}

.timeline-content {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.timeline-content h3 {
  margin: 0;
  color: var(--ink);
  font-size: 19px;
}

.timeline-content p {
  margin: 8px 0 0;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.84fr 1.16fr;
  gap: 55px;
}

.contact-intro h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(42px, 5vw, 64px);
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.contact-intro > p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.contact-benefits {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.contact-benefit {
  display: flex;
  align-items: flex-start;
  gap: 13px;
}

.contact-benefit .icon-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 18px;
}

.contact-benefit h3 {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
}

.contact-benefit p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-lg);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 17px;
}

.form-field {
  display: grid;
  gap: 7px;
}

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

.form-field label {
  color: #31425f;
  font-size: 13px;
  font-weight: 750;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: 0;
  color: var(--ink);
  background: #fbfdff;
}

.form-field input,
.form-field select {
  height: 48px;
  padding: 0 14px;
}

.form-field textarea {
  min-height: 125px;
  padding: 13px 14px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(7, 157, 221, 0.1);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 13px;
}

.checkbox-row input {
  margin-top: 3px;
  accent-color: var(--green);
}

.form-status {
  display: none;
  margin-top: 15px;
  padding: 13px 15px;
  border: 1px solid #aee6c4;
  border-radius: 11px;
  color: #147a3f;
  background: var(--green-soft);
  font-size: 14px;
  font-weight: 700;
}

.form-status.is-visible {
  display: block;
}

.site-footer {
  padding: 55px 0 24px;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, #fff, #f4fbff);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 0.75fr) 1fr;
  gap: 34px;
}

.footer-brand img {
  width: 174px;
}

.footer-brand p {
  max-width: 280px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-column h3 {
  margin: 0 0 13px;
  color: var(--ink);
  font-size: 14px;
}

.footer-column a {
  display: block;
  padding: 4px 0;
  color: #6a7890;
  font-size: 13px;
}

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

.footer-contact-box {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.footer-contact-box strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
}

.footer-contact-box p {
  margin: 6px 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: #8390a4;
  font-size: 12px;
}

.animate-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1120px) {
  :root {
    --container: 1040px;
  }

  .header-actions .button {
    display: none;
  }

  .hero-grid,
  .page-hero-grid {
    grid-template-columns: minmax(0, 1fr) 430px;
    gap: 30px;
  }

  .integration-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-card.featured {
    transform: none;
  }

  .footer-grid {
    grid-template-columns: 1.2fr repeat(3, 0.7fr);
  }

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

@media (max-width: 930px) {
  :root {
    --header-height: 70px;
  }

  .section {
    padding: 72px 0;
  }

  .header-inner {
    justify-content: space-between;
  }

  .brand img {
    width: 158px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    z-index: 999;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    flex-direction: column;
    gap: 5px;
    padding: 20px;
    visibility: hidden;
    opacity: 0;
    background: rgba(255, 255, 255, 0.98);
    transform: translateY(-12px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  body.menu-open .main-nav {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-link {
    padding: 14px 15px;
    font-size: 17px;
  }

  .nav-link.is-active::after {
    display: none;
  }

  .mobile-cta {
    display: inline-flex;
    margin-top: 8px;
  }

  .hero {
    padding-top: 62px;
  }

  .hero-grid,
  .page-hero-grid,
  .split-section,
  .contact-layout {
    grid-template-columns: 1fr;
  }

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

  .hero-visual {
    width: min(100%, 570px);
    margin-inline: auto;
  }

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

  .feature-grid,
  .role-grid,
  .channel-grid,
  .method-grid,
  .scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 35px 20px;
  }

  .process-step:not(:last-child)::after {
    display: none;
  }

  .docs-preview {
    grid-template-columns: 210px 1fr;
  }

  .docs-popular {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .page-hero-panel {
    width: min(100%, 600px);
    margin-inline: auto;
  }

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

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

  .flow-arrow {
    width: 1px;
    height: 42px;
    margin: 0 auto;
    flex-direction: column;
  }

  .flow-arrow::before {
    width: 1px;
    height: 100%;
    background: linear-gradient(rgba(7, 157, 221, 0.2), var(--blue));
  }

  .flow-arrow .icon {
    margin: -4px 0 0;
    transform: rotate(90deg);
  }

  .integration-catalog {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.2fr repeat(2, 0.8fr);
  }

  .footer-column:nth-of-type(3) {
    grid-column: 2 / 3;
  }

  .footer-contact {
    grid-column: 3 / 4;
  }
}

@media (max-width: 680px) {
  .container,
  .narrow {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 58px 0;
  }

  .section-header,
  .pricing-head,
  .integration-toolbar,
  .cta-inner,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero {
    padding: 55px 0 45px;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-title {
    font-size: clamp(40px, 12vw, 58px);
  }

  .hero-copy {
    font-size: 16px;
  }

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

  .hero-points {
    display: grid;
    gap: 9px;
  }

  .hero-visual {
    min-height: 455px;
    transform: scale(0.9);
    transform-origin: top center;
    margin-bottom: -45px;
  }

  .float-analytics,
  .float-crm,
  .float-team {
    right: -7px;
  }

  .float-telegram,
  .float-whatsapp,
  .float-chat {
    left: -7px;
  }

  .trust-grid,
  .feature-grid,
  .role-grid,
  .channel-grid,
  .method-grid,
  .scenario-grid,
  .metrics-grid,
  .process-grid,
  .pricing-grid,
  .anatomy-grid,
  .integration-catalog,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .integration-toolbar {
    gap: 18px;
  }

  .integration-search {
    width: 100%;
    min-width: 0;
  }

  .integration-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .docs-preview {
    grid-template-columns: 1fr;
  }

  .docs-menu {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .docs-main {
    align-items: flex-start;
    flex-direction: column;
    padding: 27px;
  }

  .docs-popular {
    grid-column: auto;
  }

  .cta-inner {
    padding: 30px 26px;
  }

  .cta-inner .button {
    width: 100%;
  }

  .page-hero-panel {
    min-height: 350px;
  }

  .panel-chip.e {
    right: 5px;
  }

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

  .arch-items {
    grid-template-columns: 1fr;
  }

  .ui-body {
    grid-template-columns: 105px 1fr;
  }

  .ui-content {
    padding: 18px;
  }

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

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
  }

  .contact-layout {
    gap: 35px;
  }

  .form-card {
    padding: 23px;
  }

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

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

  .footer-column:nth-of-type(3) {
    grid-column: auto;
  }
}

@media (max-width: 440px) {
  .brand img {
    width: 145px;
  }

  .hero-visual {
    width: 112%;
    margin-left: -6%;
    transform: scale(0.76);
    margin-bottom: -105px;
  }

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

  .filter-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    width: 100%;
    padding-bottom: 4px;
  }

  .filter-button {
    flex: 0 0 auto;
  }

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

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

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

  .animate-in {
    opacity: 1;
    transform: none;
  }
}