:root {
  --ink: #34363a;
  --ink-strong: #17191d;
  --muted: #6c7280;
  --paper: #eff1f6;
  --paper-2: #f7f8fb;
  --white: #ffffff;
  --line: #d7dce6;
  --blue: #8398da;
  --blue-deep: #596dae;
  --green: #16957f;
  --gold: #d7a84a;
  --dark: #36383d;
  --radius: 10px;
  --soft-shadow: 22px 24px 46px rgba(165, 172, 186, 0.42), -18px -18px 34px rgba(255, 255, 255, 0.9);
  --small-shadow: 12px 14px 28px rgba(171, 178, 192, 0.34), -10px -10px 22px rgba(255, 255, 255, 0.86);
  --inset: inset 8px 8px 16px rgba(174, 181, 195, 0.35), inset -8px -8px 16px rgba(255, 255, 255, 0.88);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.72;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, 0.82) 0 0.5px, transparent 1px),
    radial-gradient(circle at 82% 18%, rgba(47, 51, 57, 0.32) 0 1px, transparent 2px),
    radial-gradient(circle at 72% 74%, rgba(131, 152, 218, 0.26), transparent 26%),
    linear-gradient(180deg, #eceef3 0%, #f8f9fc 45%, #eef1f7 100%);
  background-size: 140px 140px, 180px 180px, auto, auto;
}

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

.site-header {
  position: fixed;
  inset: 18px clamp(18px, 4vw, 56px) auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 12px 16px;
  color: var(--ink);
  background: rgba(240, 242, 247, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  box-shadow: var(--small-shadow);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-right: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: #ffffff;
  background: linear-gradient(145deg, #35383e, #565b64);
  box-shadow: 8px 10px 18px rgba(158, 165, 178, 0.42), -6px -6px 12px rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.46);
  box-shadow: var(--inset);
  font-size: 14px;
}

.nav-links a {
  padding: 7px 11px;
  border-radius: 10px;
  color: var(--muted);
  transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink-strong);
  background: #f8f9fc;
  box-shadow: 6px 7px 14px rgba(171, 178, 192, 0.32), -5px -5px 12px rgba(255, 255, 255, 0.9);
}

.header-action,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 800;
}

.header-action {
  color: #ffffff;
  background: linear-gradient(145deg, #35383e, #595d66);
  box-shadow: 9px 10px 20px rgba(154, 161, 174, 0.4), -7px -7px 16px rgba(255, 255, 255, 0.8);
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 170px clamp(26px, 6vw, 112px) 88px;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 23%, rgba(47, 51, 57, 0.2) 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 64%, rgba(47, 51, 57, 0.18) 0 1px, transparent 1.5px),
    linear-gradient(90deg, rgba(244, 246, 250, 0.98) 0%, rgba(244, 246, 250, 0.9) 48%, rgba(244, 246, 250, 0.62) 100%),
    linear-gradient(180deg, #eff1f6 0%, #f8f9fc 100%);
  background-size: 180px 180px, 180px 180px, auto, auto;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(47, 51, 57, 0.28);
}

.hero::before {
  width: 210px;
  height: 210px;
  right: 7%;
  top: 18%;
  transform: rotate(45deg);
}

.hero::after {
  width: 430px;
  height: 430px;
  right: 12%;
  bottom: 2%;
  border-radius: 999px;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(239, 241, 246, 0.2) 0%, rgba(239, 241, 246, 0.04) 58%, rgba(239, 241, 246, 0) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 22px;
  height: 22px;
  background:
    linear-gradient(var(--ink), var(--ink)) 50% 0 / 1px 100% no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 50% / 100% 1px no-repeat;
  opacity: 0.42;
}

.hero h1 {
  margin: 0;
  color: var(--ink-strong);
  font-size: clamp(54px, 8vw, 120px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 30px 0 0;
  color: #565d6a;
  font-size: clamp(18px, 2vw, 23px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.primary-btn {
  color: #ffffff;
  background: linear-gradient(145deg, #2f3339, #52575f);
  box-shadow: 13px 16px 28px rgba(156, 163, 176, 0.42), -10px -10px 22px rgba(255, 255, 255, 0.86);
}

.secondary-btn {
  color: var(--ink-strong);
  background: #f4f6fa;
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--small-shadow);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 670px;
  margin: 58px 0 0;
}

.hero-metrics div {
  padding: 18px;
  border-radius: 18px;
  background: rgba(247, 248, 251, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--small-shadow);
}

.hero-metrics dt {
  color: var(--ink-strong);
  font-weight: 900;
}

.hero-metrics dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.section {
  position: relative;
  padding: clamp(80px, 10vw, 140px) 0;
}

.section-inner {
  width: min(1180px, calc(100% - 52px));
  margin: 0 auto;
}

.intro-band {
  padding: 54px 0;
  background: rgba(255, 255, 255, 0.52);
  border-top: 1px solid rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(215, 220, 230, 0.8);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(28px, 6vw, 96px);
  align-items: start;
}

h2 {
  margin: 0;
  color: var(--ink-strong);
  font-size: clamp(34px, 4vw, 60px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--ink-strong);
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: 0;
}

p {
  margin: 0;
}

.section-heading {
  max-width: 790px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-heading.align-left {
  margin-left: 0;
  text-align: left;
}

.section-heading p:not(.section-kicker) {
  margin-top: 18px;
  color: var(--muted);
  font-size: 17px;
}

.feature-section {
  background: rgba(244, 246, 250, 0.72);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.feature-grid.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
  display: flex;
  flex-direction: column;
  min-height: 410px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 22px;
  background: linear-gradient(145deg, #f8f9fc, #e8ecf4);
  box-shadow: var(--soft-shadow);
}

.feature-card:nth-child(3n + 2) {
  background: linear-gradient(145deg, #ffffff, #e8edf8);
}

.feature-card:nth-child(3n) {
  background: linear-gradient(145deg, #f9fafc, #e7e9ee);
}

.feature-card-wide {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  grid-template-areas:
    "index title"
    "visual copy"
    "visual list";
  column-gap: 34px;
  row-gap: 14px;
  min-height: 0;
  padding: 30px;
  align-items: start;
}

.feature-card.feature-card-wide .feature-index {
  grid-area: index;
  margin-bottom: 0;
}

.feature-card.feature-card-wide .feature-visual {
  grid-area: visual;
  margin: 0;
}

.feature-card.feature-card-wide h3 {
  grid-area: title;
  align-self: end;
  padding-top: 18px;
}

.feature-card.feature-card-wide p {
  grid-area: copy;
  max-width: 860px;
  margin-top: 0;
}

.feature-card.feature-card-wide ul {
  grid-area: list;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.feature-card.feature-card-wide li {
  min-height: 86px;
  padding: 16px 16px 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 16px;
  background: rgba(248, 249, 252, 0.76);
  box-shadow: 8px 10px 18px rgba(171, 178, 192, 0.22), -6px -6px 14px rgba(255, 255, 255, 0.78);
}

.feature-card.feature-card-wide li + li {
  margin-top: 0;
}

.feature-index {
  width: fit-content;
  margin-bottom: 18px;
  color: var(--blue-deep);
  font-size: 14px;
  font-weight: 900;
}

.feature-visual {
  position: relative;
  width: 138px;
  height: 104px;
  margin: 0 0 30px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 24px;
  background: linear-gradient(145deg, #ffffff, #dfe6f2);
  box-shadow: var(--small-shadow);
  overflow: hidden;
}

.feature-visual::before,
.feature-visual::after,
.feature-visual i,
.feature-visual b {
  position: absolute;
  display: block;
  content: "";
}

.visual-script::before {
  left: 18px;
  top: 20px;
  width: 74px;
  height: 10px;
  border-radius: 999px;
  background: #31363d;
  box-shadow: 0 22px 0 #9aa8c2, 0 44px 0 #c9d1de;
}

.visual-script i:nth-child(1) {
  right: 20px;
  top: 18px;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--gold);
}

.visual-script i:nth-child(2) {
  right: 24px;
  bottom: 20px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #dfe7fb;
  box-shadow: var(--inset);
}

.visual-script b {
  right: 29px;
  bottom: 27px;
  color: var(--blue-deep);
  font-size: 10px;
  font-style: normal;
  line-height: 1;
}

.visual-context {
  border-radius: 999px;
}

.visual-context::before {
  inset: 18px;
  border: 1px solid rgba(47, 51, 57, 0.28);
  border-radius: 999px;
}

.visual-context::after {
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--blue);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 16px rgba(131, 152, 218, 0.18);
}

.visual-context i:nth-child(1) {
  left: 24px;
  top: 32px;
  width: 14px;
  height: 14px;
  border-radius: 5px;
  background: #31363d;
}

.visual-context i:nth-child(2) {
  right: 26px;
  top: 26px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--gold);
}

.visual-context i:nth-child(3) {
  right: 36px;
  bottom: 24px;
  width: 36px;
  height: 8px;
  border-radius: 999px;
  background: #9aa8c2;
}

.visual-execute::before {
  left: 20px;
  top: 22px;
  width: 78px;
  height: 10px;
  border-radius: 999px;
  background: #31363d;
  box-shadow: 0 22px 0 #9aa8c2, 0 44px 0 #c9d1de;
}

.visual-execute i:nth-child(1) {
  right: 18px;
  top: 22px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(145deg, #4f5660, #2f343b);
}

.visual-execute i:nth-child(1)::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 9px;
  border-left: 12px solid #ffffff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.visual-execute i:nth-child(2) {
  right: 20px;
  bottom: 18px;
  width: 52px;
  height: 22px;
  border-radius: 999px;
  background: #dfe7fb;
  box-shadow: var(--inset);
}

.visual-execute b {
  left: 22px;
  bottom: 18px;
  width: 34px;
  height: 22px;
  border-radius: 999px;
  background: var(--green);
}

.visual-chat i:nth-child(1),
.visual-chat i:nth-child(2) {
  border-radius: 18px;
  box-shadow: var(--small-shadow);
}

.visual-chat i:nth-child(1) {
  left: 18px;
  top: 22px;
  width: 78px;
  height: 34px;
  background: #ffffff;
}

.visual-chat i:nth-child(2) {
  right: 16px;
  bottom: 18px;
  width: 82px;
  height: 38px;
  background: #dfe7fb;
}

.visual-chat::before {
  left: 34px;
  top: 35px;
  width: 36px;
  height: 7px;
  border-radius: 999px;
  background: #9aa8c2;
}

.visual-chat::after {
  right: 34px;
  bottom: 34px;
  width: 42px;
  height: 7px;
  border-radius: 999px;
  background: var(--blue);
}

.visual-chat b {
  left: 24px;
  bottom: 20px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: var(--gold);
}

.visual-memory::before {
  left: 20px;
  top: 18px;
  width: 96px;
  height: 62px;
  border-radius: 18px;
  background: linear-gradient(145deg, #363a41, #565c66);
  box-shadow: 10px 14px 22px rgba(155, 162, 176, 0.36);
}

.visual-memory i:nth-child(1),
.visual-memory i:nth-child(2),
.visual-memory i:nth-child(3) {
  left: 34px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
}

.visual-memory i:nth-child(1) {
  top: 34px;
  width: 58px;
}

.visual-memory i:nth-child(2) {
  top: 51px;
  width: 36px;
}

.visual-memory i:nth-child(3) {
  top: 68px;
  width: 48px;
}

.visual-memory b {
  right: 20px;
  bottom: 16px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #ffffff;
  background: var(--blue);
  box-shadow: var(--small-shadow);
  font-size: 22px;
  font-style: normal;
  line-height: 1;
}

.visual-scripts::before {
  left: 20px;
  top: 30px;
  width: 96px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(145deg, #fff2c7, #d8a545);
  box-shadow: var(--small-shadow);
}

.visual-scripts::after {
  left: 28px;
  top: 20px;
  width: 42px;
  height: 22px;
  border-radius: 12px 12px 4px 4px;
  background: #efd180;
}

.visual-scripts i:nth-child(1) {
  right: 22px;
  top: 20px;
  width: 34px;
  height: 42px;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: var(--small-shadow);
}

.visual-scripts i:nth-child(2) {
  right: 30px;
  top: 32px;
  width: 18px;
  height: 5px;
  border-radius: 999px;
  background: #9aa8c2;
  box-shadow: 0 11px 0 #c9d1de;
}

.visual-scripts b {
  left: 48px;
  bottom: 28px;
  width: 40px;
  height: 9px;
  border-radius: 999px;
  background: #ffffff;
  opacity: 0.76;
}

.visual-plugin::before {
  left: 16px;
  top: 16px;
  width: 74px;
  height: 72px;
  border-radius: 15px;
  background: linear-gradient(145deg, #343940, #555c66);
  box-shadow: 10px 12px 22px rgba(155, 162, 176, 0.34);
}

.visual-plugin i:nth-child(1),
.visual-plugin i:nth-child(2),
.visual-plugin i:nth-child(3) {
  left: 28px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
}

.visual-plugin i:nth-child(1) {
  top: 32px;
  width: 44px;
}

.visual-plugin i:nth-child(2) {
  top: 48px;
  width: 34px;
}

.visual-plugin i:nth-child(3) {
  top: 64px;
  width: 50px;
}

.visual-plugin b {
  right: 18px;
  bottom: 18px;
  display: grid;
  place-items: center;
  width: 52px;
  height: 36px;
  border-radius: 13px;
  color: #ffffff;
  background: var(--green);
  box-shadow: var(--small-shadow);
  font-size: 12px;
  font-style: normal;
  line-height: 1;
}

.feature-card p {
  margin-top: 15px;
  color: #555c68;
  font-size: 15px;
}

.feature-card ul {
  margin: auto 0 0;
  padding: 24px 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.feature-card li + li {
  margin-top: 8px;
}

.workflow-section {
  color: var(--ink);
  background: #f8f9fc;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #eef1f7;
  box-shadow: var(--inset);
}

.timeline article {
  min-height: 260px;
  padding: 28px;
  border-radius: 14px;
  background: transparent;
}

.timeline article:nth-child(2) {
  color: #ffffff;
  background: linear-gradient(145deg, #2f3136, #45484f);
  box-shadow: 12px 14px 26px rgba(137, 144, 157, 0.35);
}

.timeline article:nth-child(2) h3,
.timeline article:nth-child(2) p {
  color: #ffffff;
}

.timeline span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 34px;
  border-radius: 13px;
  color: var(--ink-strong);
  background: #f8f9fc;
  box-shadow: var(--small-shadow);
  font-weight: 900;
}

.timeline p {
  margin-top: 14px;
  color: var(--muted);
}

.media-section {
  background: #eef1f7;
}

.media-section::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: 8%;
  top: 12%;
  border-radius: 999px;
  background: #dbe4fa;
  opacity: 0.7;
}

.media-layout {
  position: relative;
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(34px, 7vw, 98px);
  align-items: start;
}

.media-copy {
  position: sticky;
  top: 120px;
}

.media-copy p:not(.section-kicker) {
  margin-top: 22px;
  color: var(--muted);
  font-size: 17px;
}

.media-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.media-list article {
  min-height: 186px;
  padding: 26px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: linear-gradient(145deg, #f9fbff, #e4e9f3);
  box-shadow: var(--soft-shadow);
}

.media-list article:nth-child(2n) {
  transform: translateY(22px);
}

.media-list p {
  margin-top: 12px;
  color: var(--muted);
}

.model-section {
  background: #f8f9fc;
}

.model-catalog {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.model-column {
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 24px;
  background: linear-gradient(145deg, #f8f9fc, #e8edf5);
  box-shadow: var(--soft-shadow);
  overflow: hidden;
}

.catalog-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 28px 24px;
  border-bottom: 1px solid rgba(215, 220, 230, 0.78);
}

.catalog-heading span {
  flex: 0 0 auto;
  padding: 7px 12px;
  border-radius: 12px;
  color: #ffffff;
  background: linear-gradient(145deg, #7489cf, #9eb0e5);
  box-shadow: 7px 8px 16px rgba(150, 158, 174, 0.36), -5px -5px 12px rgba(255, 255, 255, 0.76);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.model-column:nth-child(2) .catalog-heading span {
  background: linear-gradient(145deg, #198f7b, #58b9a3);
}

.model-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
}

.model-list article {
  position: relative;
  display: grid;
  gap: 6px;
  min-height: 112px;
  padding: 20px 18px 18px 58px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 18px;
  background: linear-gradient(145deg, #f9fbff, #e6ebf5);
  box-shadow: 10px 12px 22px rgba(171, 178, 192, 0.28), -8px -8px 18px rgba(255, 255, 255, 0.82);
}

.model-list article::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 20px;
  width: 26px;
  height: 26px;
  border-radius: 10px;
  background: linear-gradient(145deg, #8398da, #b2c0ee);
  box-shadow: 6px 7px 14px rgba(160, 168, 182, 0.34), -5px -5px 12px rgba(255, 255, 255, 0.78);
}

.model-column:nth-child(2) .model-list article::before {
  border-radius: 999px;
  background: linear-gradient(145deg, #16957f, #67c8b3);
}

.model-list article::after {
  content: "";
  position: absolute;
  left: 26px;
  top: 28px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: #ffffff;
  opacity: 0.88;
}

.model-column:nth-child(2) .model-list article::after {
  left: 27px;
  top: 27px;
  width: 0;
  height: 0;
  border-left: 11px solid #ffffff;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-radius: 0;
  background: transparent;
}

.model-list strong {
  color: var(--ink-strong);
  font-size: 15px;
  line-height: 1.35;
}

.model-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.security-section {
  color: #f8f5ec;
  background: #33494a;
}

.security-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(255, 255, 255, 0.08), transparent 24%),
    radial-gradient(circle at 84% 70%, rgba(215, 168, 74, 0.14), transparent 28%);
}

.security-section h2,
.security-section h3 {
  color: #fff8e8;
}

.security-section .section-kicker {
  color: #d8c28d;
}

.security-grid {
  position: relative;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(34px, 8vw, 112px);
}

.security-grid > div > p:not(.section-kicker) {
  margin-top: 22px;
  color: rgba(255, 248, 232, 0.72);
  font-size: 17px;
}

.security-points {
  display: grid;
  gap: 18px;
}

.security-points article {
  padding: 26px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(145deg, rgba(69, 94, 95, 0.88), rgba(43, 63, 64, 0.92));
  box-shadow: 18px 20px 38px rgba(22, 35, 36, 0.36), -10px -10px 24px rgba(255, 255, 255, 0.05);
}

.security-points p {
  margin-top: 10px;
  color: rgba(255, 248, 232, 0.68);
}

.automation-section {
  background: #f8f9fc;
}

.automation-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(34px, 7vw, 88px);
  align-items: start;
}

.automation-layout p:not(.section-kicker) {
  margin-top: 20px;
  color: var(--muted);
  font-size: 17px;
}

.automation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.automation-grid article {
  min-height: 258px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 24px;
  background: linear-gradient(145deg, #f8f9fc, #e7ecf5);
  box-shadow: var(--soft-shadow);
}

.automation-grid .automation-highlight {
  grid-column: span 2;
  min-height: 246px;
  background: linear-gradient(145deg, #ffffff, #e5edf6);
}

.automation-grid article:nth-child(5) {
  color: #fff8e8;
  background: linear-gradient(145deg, #35494a, #273638);
  border-color: rgba(255, 255, 255, 0.12);
}

.automation-grid article:nth-child(5) h3,
.automation-grid article:nth-child(5) span {
  color: #fff8e8;
}

.automation-grid article:nth-child(5) p {
  color: rgba(255, 248, 232, 0.75);
}

.automation-grid span {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--blue-deep);
  font-size: 14px;
  font-weight: 900;
}

.automation-visual {
  position: relative;
  width: 118px;
  height: 88px;
  margin-bottom: 28px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 22px;
  background: linear-gradient(145deg, #ffffff, #dfe6f2);
  box-shadow: var(--small-shadow);
  overflow: hidden;
}

.automation-grid article:nth-child(5) .automation-visual {
  border-color: rgba(255, 255, 255, 0.12);
  background: linear-gradient(145deg, #435b5c, #263638);
  box-shadow: 12px 14px 24px rgba(20, 32, 33, 0.36), -7px -7px 18px rgba(255, 255, 255, 0.04);
}

.automation-visual::before,
.automation-visual::after,
.automation-visual i,
.automation-visual b {
  position: absolute;
  display: block;
  content: "";
}

.auto-layers i {
  left: 26px;
  width: 66px;
  height: 18px;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--small-shadow);
}

.auto-layers i:nth-child(1) {
  top: 18px;
}

.auto-layers i:nth-child(2) {
  top: 36px;
  left: 34px;
  background: #dfe7fb;
}

.auto-layers i:nth-child(3) {
  top: 54px;
  left: 42px;
  background: #f4e4b8;
}

.auto-layers b {
  right: 20px;
  top: 26px;
  width: 10px;
  height: 38px;
  border-radius: 999px;
  background: var(--blue);
}

.auto-expression::before {
  left: 18px;
  top: 20px;
  width: 76px;
  height: 8px;
  border-radius: 999px;
  background: #31363d;
  box-shadow: 0 18px 0 #9aa8c2, 0 36px 0 #c9d1de;
}

.auto-expression i:nth-child(1) {
  right: 18px;
  bottom: 16px;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  background: var(--blue);
  box-shadow: var(--small-shadow);
}

.auto-expression b {
  right: 27px;
  bottom: 28px;
  color: #ffffff;
  font-size: 15px;
  font-style: normal;
  line-height: 1;
}

.auto-project::before {
  left: 18px;
  top: 18px;
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: var(--gold);
  box-shadow: 48px 0 0 #dfe7fb, 24px 36px 0 #ffffff;
}

.auto-project i:nth-child(1) {
  left: 74px;
  top: 58px;
  width: 28px;
  height: 8px;
  border-radius: 999px;
  background: #9aa8c2;
}

.auto-project i:nth-child(2) {
  left: 20px;
  top: 58px;
  width: 28px;
  height: 8px;
  border-radius: 999px;
  background: #9aa8c2;
}

.auto-project b {
  left: 54px;
  top: 34px;
  width: 12px;
  height: 36px;
  border-radius: 999px;
  background: var(--green);
}

.auto-plugin::before {
  left: 18px;
  top: 14px;
  width: 58px;
  height: 60px;
  border-radius: 14px;
  background: linear-gradient(145deg, #343940, #555c66);
  box-shadow: var(--small-shadow);
}

.auto-plugin i:nth-child(1),
.auto-plugin i:nth-child(2),
.auto-plugin i:nth-child(3) {
  left: 30px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
}

.auto-plugin i:nth-child(1) {
  top: 28px;
  width: 32px;
}

.auto-plugin i:nth-child(2) {
  top: 43px;
  width: 24px;
}

.auto-plugin i:nth-child(3) {
  top: 58px;
  width: 36px;
}

.auto-plugin b {
  right: 18px;
  bottom: 18px;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  background: var(--green);
  box-shadow: var(--small-shadow);
}

.auto-plugin b::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 11px;
  border-left: 13px solid #ffffff;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}

.auto-claw::before {
  left: 38px;
  top: 28px;
  width: 42px;
  height: 32px;
  border-radius: 20px 20px 16px 16px;
  background: #d8c28d;
}

.auto-claw::after {
  left: 31px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #fff8e8;
  box-shadow: 44px 0 0 #fff8e8;
}

.auto-claw i:nth-child(1) {
  left: 24px;
  top: 38px;
  width: 28px;
  height: 20px;
  border-radius: 18px 18px 0 18px;
  border: 3px solid #d8c28d;
  border-right: 0;
}

.auto-claw i:nth-child(2) {
  right: 24px;
  top: 38px;
  width: 28px;
  height: 20px;
  border-radius: 18px 18px 18px 0;
  border: 3px solid #d8c28d;
  border-left: 0;
}

.automation-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.cta-section {
  padding: 104px 0;
  color: #fff8e8;
  background: linear-gradient(135deg, #33494a 0%, #2e3f40 52%, #3a3428 100%);
}

.cta-content {
  max-width: 840px;
  text-align: center;
}

.cta-content h2 {
  color: #fff8e8;
}

.cta-content p:not(.section-kicker) {
  margin-top: 22px;
  color: rgba(255, 248, 232, 0.72);
  font-size: 18px;
}

.site-footer {
  padding: 28px 0;
  color: rgba(255, 248, 232, 0.68);
  background: #273638;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
}

@media (max-width: 1080px) {
  .feature-grid,
  .feature-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-card-wide {
    grid-column: span 2;
    grid-template-columns: 148px minmax(0, 1fr);
  }

  .feature-card.feature-card-wide ul {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .site-header {
    inset: 10px 12px auto;
    min-height: 66px;
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .header-action {
    display: none;
  }

  .hero {
    min-height: 92vh;
    padding-top: 164px;
  }

  .hero-shade {
    background: linear-gradient(90deg, rgba(239, 241, 246, 0.44) 0%, rgba(239, 241, 246, 0.12) 100%);
  }

  .hero-metrics,
  .intro-grid,
  .media-layout,
  .model-catalog,
  .security-grid,
  .automation-layout {
    grid-template-columns: 1fr;
  }

  .media-copy {
    position: static;
  }

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

  .media-list article:nth-child(2n) {
    transform: none;
  }
}

@media (max-width: 620px) {
  .section-inner {
    width: min(100% - 32px, 1180px);
  }

  .hero {
    padding-inline: 20px;
  }

  .hero-metrics,
  .feature-grid,
  .feature-grid.compact,
  .timeline,
  .model-list,
  .automation-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .automation-grid article {
    min-height: auto;
  }

  .feature-card-wide,
  .automation-grid .automation-highlight {
    grid-column: span 1;
  }

  .feature-card-wide {
    grid-template-columns: 1fr;
    grid-template-areas:
      "index"
      "visual"
      "title"
      "copy"
      "list";
  }

  .feature-card.feature-card-wide h3 {
    padding-top: 0;
  }

  .catalog-heading {
    align-items: flex-start;
    flex-direction: column-reverse;
  }

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