:root {
  --bg: #f4f7fb;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: #ffffff;
  --surface-soft: #eef4ff;
  --line: rgba(26, 47, 77, 0.08);
  --text: #122033;
  --muted: #5d6b82;
  --primary: #1e5eff;
  --primary-deep: #153da6;
  --blue-soft: #e9f0ff;
  --green-soft: #e8f8f2;
  --violet-soft: #f2ebff;
  --shadow: 0 24px 60px rgba(27, 53, 94, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: min(1180px, calc(100vw - 48px));
}

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

html {
  scroll-behavior: smooth;
}

section[id],
header[id] {
  scroll-margin-top: 112px;
}

body {
  margin: 0;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(203, 223, 255, 0.95), transparent 24%),
    radial-gradient(circle at 84% 18%, rgba(219, 234, 255, 0.86), transparent 20%),
    radial-gradient(circle at 76% 68%, rgba(230, 239, 255, 0.74), transparent 22%),
    linear-gradient(180deg, #f8fbff 0%, #f3f7fc 42%, #f5f8fd 72%, #eff4fb 100%);
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: -1;
  filter: blur(80px);
}

body::before {
  width: 320px;
  height: 320px;
  left: -80px;
  top: 120px;
  background: rgba(91, 137, 255, 0.14);
}

body::after {
  width: 360px;
  height: 360px;
  right: -120px;
  bottom: 100px;
  background: rgba(162, 193, 255, 0.14);
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 112px 0;
}

.solutions {
  padding-bottom: 48px;
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(24px);
  background: rgba(247, 250, 255, 0.78);
  border-bottom: 1px solid rgba(23, 40, 68, 0.06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 86px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, #1f61ff 0%, #74a2ff 100%);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(30, 94, 255, 0.24);
}

.brand-text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.8rem;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(21, 61, 166, 0.08);
}

.site-nav a {
  color: #23324a;
  font-size: 0.96rem;
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--primary);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    background-color 200ms ease,
    border-color 200ms ease;
}

.nav-cta,
.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #215cff 0%, #2f7bff 100%);
  box-shadow: 0 18px 34px rgba(33, 92, 255, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(21, 61, 166, 0.12);
  color: var(--text);
}

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

.button:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: 0.72;
  transform: none;
  box-shadow: none;
}

.button-block {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(21, 61, 166, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto 5px;
  background: var(--text);
  border-radius: 999px;
}

.nav-toggle span:last-child {
  margin-bottom: 0;
}

.hero {
  padding-top: 72px;
  overflow: clip;
}

.hero-grid,
.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-copy h1,
.section-heading h2,
.value-intro h2,
.about-copy h2,
.contact-copy h2 {
  margin: 0;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.hero-copy h1 {
  font-size: clamp(2.9rem, 6vw, 5.3rem);
  margin-top: 20px;
}

.hero-lead,
.section-heading p,
.value-intro p,
.about-copy p,
.contact-copy p,
.solution-card p,
.value-card p,
.about-panel-card p,
.contact-item p,
.form-intro p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.02rem;
}

.eyebrow,
.mini-label {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(233, 240, 255, 0.88);
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 34px;
}

.solution-card,
.value-card,
.about-panel-card,
.contact-form,
.contact-item {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-visual {
  position: relative;
  min-height: 640px;
  border-radius: 40px;
  background:
    radial-gradient(circle at 50% 14%, rgba(84, 136, 255, 0.32), transparent 24%),
    radial-gradient(circle at 26% 68%, rgba(175, 207, 255, 0.2), transparent 22%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.82) 0%, rgba(241, 246, 255, 0.72) 46%, rgba(233, 241, 255, 0.82) 100%);
  border: 1px solid rgba(30, 94, 255, 0.09);
  box-shadow: 0 40px 100px rgba(19, 44, 91, 0.1);
  overflow: hidden;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-visual::before {
  width: 520px;
  height: 520px;
  top: -170px;
  right: -120px;
  background: radial-gradient(circle, rgba(73, 126, 255, 0.16), transparent 64%);
}

.hero-visual::after {
  width: 360px;
  height: 360px;
  bottom: -150px;
  left: -80px;
  background: radial-gradient(circle, rgba(188, 216, 255, 0.22), transparent 66%);
}

.visual-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(30, 94, 255, 0.1);
  box-shadow: inset 0 0 40px rgba(115, 157, 255, 0.04);
}

.orbit-large {
  width: 440px;
  height: 440px;
  right: 40px;
  top: 90px;
}

.orbit-small {
  width: 290px;
  height: 290px;
  left: 60px;
  top: 180px;
}

.visual-card {
  position: absolute;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(18, 32, 51, 0.08);
  box-shadow: 0 20px 40px rgba(15, 33, 64, 0.08);
}

.visual-card span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.visual-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
}

.panel-top {
  top: 54px;
  left: 42px;
}

.panel-bottom {
  right: 32px;
  bottom: 60px;
}

.robot-figure {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 320px;
  height: 430px;
  transform: translate(-50%, -50%);
}

.robot-glow {
  position: absolute;
  inset: auto 26px 48px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(36, 110, 255, 0.28), transparent 68%);
  filter: blur(18px);
}

.robot-head,
.robot-body,
.robot-arm,
.robot-neck {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.robot-head {
  top: 16px;
  width: 180px;
  height: 144px;
  border-radius: 44px;
  background:
    linear-gradient(180deg, #fafcff 0%, #dde8ff 100%);
  border: 1px solid rgba(35, 86, 195, 0.12);
  box-shadow: 0 18px 36px rgba(42, 83, 168, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.robot-eye {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #80beff, #246eff 72%);
  box-shadow: 0 0 28px rgba(36, 110, 255, 0.34);
}

.robot-neck {
  top: 148px;
  width: 66px;
  height: 32px;
  border-radius: 18px;
  background: linear-gradient(180deg, #ebf2ff 0%, #d4e1f7 100%);
}

.robot-body {
  top: 176px;
  width: 220px;
  height: 184px;
  border-radius: 52px;
  background: linear-gradient(180deg, #ffffff 0%, #dfeaff 100%);
  border: 1px solid rgba(35, 86, 195, 0.12);
  box-shadow: 0 22px 46px rgba(32, 67, 138, 0.16);
}

.core {
  position: absolute;
  top: 70px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(180deg, #84bdff 0%, #276fff 100%);
}

.core-left {
  left: 64px;
}

.core-right {
  right: 64px;
}

.core-line {
  position: absolute;
  left: 50%;
  top: 62px;
  width: 96px;
  height: 42px;
  transform: translateX(-50%);
  border-radius: 999px;
  border: 2px solid rgba(39, 111, 255, 0.18);
}

.robot-arm {
  top: 210px;
  width: 76px;
  height: 180px;
  border-radius: 40px;
  background: linear-gradient(180deg, #f9fbff 0%, #d5e0f5 100%);
  border: 1px solid rgba(31, 93, 204, 0.1);
}

.arm-left {
  left: calc(50% - 132px);
  transform: rotate(18deg);
}

.arm-right {
  left: calc(50% + 56px);
  transform: rotate(-18deg);
}

.trust-band {
  padding-bottom: 24px;
  position: relative;
}

.trust-band::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 12px;
  width: min(980px, calc(100vw - 60px));
  height: 120px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(191, 214, 255, 0.2), transparent 68%);
  pointer-events: none;
}

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

.trust-items span {
  display: grid;
  place-items: center;
  min-height: 66px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  color: #3f4e67;
  font-weight: 600;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.section-heading h2,
.value-intro h2,
.about-copy h2,
.contact-copy h2 {
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  margin-top: 18px;
}

.section-heading p {
  margin-top: 18px;
}

.solution-grid,
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.solution-card,
.value-card {
  padding: 26px;
  border-radius: var(--radius-xl);
}

.solution-accent {
  display: inline-flex;
  align-items: center;
  min-width: 88px;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 999px;
  font-weight: 700;
  margin-bottom: 24px;
}

.accent-blue {
  background: var(--blue-soft);
  color: #2e67ff;
}

.accent-green {
  background: var(--green-soft);
  color: #1f9a67;
}

.accent-violet {
  background: var(--violet-soft);
  color: #8a4dff;
}

.solution-card h3,
.value-card h3,
.contact-form h3 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.solution-card ul,
.about-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.solution-card,
.value-card,
.about-panel-card,
.contact-form,
.contact-item {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.solution-card li,
.about-list li {
  position: relative;
  padding-left: 20px;
  margin-top: 12px;
  color: #34435d;
}

.solution-card li::before,
.about-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(180deg, #6ca3ff 0%, #296eff 100%);
}

.value-grid {
  margin-top: 56px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.contact-item,
.contact-form {
  border-radius: var(--radius-xl);
  padding: 28px;
}

.contact-list {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.contact-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-item strong {
  display: block;
  font-size: 1.18rem;
  margin-top: 10px;
  letter-spacing: -0.02em;
}

.no-break {
  white-space: nowrap;
}

.contact-form-wrap {
  position: relative;
}

.custom-service-section {
  padding-top: 0;
}

.custom-service-card {
  padding: 40px 34px;
  border-radius: 38px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 28%, rgba(110, 151, 255, 0.28), transparent 26%),
    linear-gradient(135deg, #2665ff 0%, #2c67f4 45%, #2355d5 100%);
  box-shadow: 0 30px 70px rgba(34, 82, 199, 0.26);
}

.custom-eyebrow {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.custom-service-card h2 {
  margin: 22px 0 18px;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.custom-service-card p {
  margin: 0;
  max-width: 1060px;
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
}

.custom-points {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 44px;
}

.custom-points span {
  position: relative;
  padding-left: 34px;
  font-size: 1.1rem;
  font-weight: 700;
}

.custom-points span::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 0.9rem;
}

.core-values-grid .value-card {
  min-height: 260px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form {
  display: grid;
  gap: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(248, 250, 255, 0.82));
}

.contact-form label {
  display: grid;
  gap: 10px;
}

.contact-form label span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.94rem;
  font-weight: 700;
}

.required-mark {
  color: #eb5757;
  font-style: normal;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(25, 52, 103, 0.1);
  background: rgba(255, 255, 255, 0.88);
  border-radius: 18px;
  padding: 15px 16px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(30, 94, 255, 0.4);
  box-shadow: 0 0 0 4px rgba(30, 94, 255, 0.08);
}

.form-feedback {
  min-height: 24px;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.form-feedback.is-error {
  color: #d24141;
}

.form-feedback.is-success {
  color: #1f8f63;
}

.site-footer {
  position: relative;
  padding: 24px 0 46px;
}

.site-footer::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: min(1080px, calc(100vw - 56px));
  height: 150px;
  transform: translateX(-50%);
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 30%, rgba(176, 204, 255, 0.24), transparent 58%);
  filter: blur(18px);
  pointer-events: none;
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 30px;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(244, 248, 255, 0.78), rgba(229, 238, 252, 0.72));
  border: 1px solid rgba(108, 146, 216, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.64),
    0 22px 54px rgba(126, 156, 212, 0.14);
  color: rgba(32, 47, 72, 0.82);
  backdrop-filter: blur(20px);
}

.footer-links {
  display: inline-flex;
  gap: 24px;
}

.footer-wrap p {
  margin: 0;
}

.footer-links a {
  color: rgba(52, 72, 104, 0.78);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--primary);
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.js-enabled .reveal {
  opacity: 0;
  transform: translateY(28px);
}

.reveal-delay-1 {
  transition-delay: 100ms;
}

.reveal-delay-2 {
  transition-delay: 180ms;
}

.reveal-delay-3 {
  transition-delay: 260ms;
}

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

@media (max-width: 1080px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    min-height: 560px;
  }

  .solution-grid,
  .value-grid,
  .trust-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header {
    position: sticky;
  }

  .nav-wrap {
    flex-wrap: wrap;
    padding: 12px 0;
    row-gap: 14px;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    width: 100%;
    order: 4;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border-radius: 24px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .solution-grid,
  .value-grid,
  .trust-items,
  .custom-points,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 36px;
  }

  .section {
    padding: 88px 0;
  }

  .solutions {
    padding-bottom: 32px;
  }

  .hero-copy {
    order: 1;
  }

  .hero-visual {
    order: 2;
  }

  .hero-visual {
    min-height: 500px;
  }

  .robot-figure {
    transform: translate(-50%, -50%) scale(0.88);
  }
}

@media (max-width: 560px) {
  :root {
    --container: min(100vw - 28px, 100%);
  }

  .nav-wrap {
    min-height: 72px;
  }

  .brand-text span {
    display: none;
  }

  .hero-copy h1 {
    font-size: 2.6rem;
  }

  .hero-copy {
    display: flex;
    flex-direction: column;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-visual {
    min-height: 430px;
    border-radius: 28px;
    margin-top: 22px;
  }

  .robot-figure {
    transform: translate(-50%, -50%) scale(0.72);
  }

  .visual-card {
    padding: 14px 16px;
  }

  .panel-top {
    left: 18px;
    top: 18px;
  }

  .panel-bottom {
    right: 18px;
    bottom: 18px;
  }

  .footer-wrap,
  .footer-links {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-wrap {
    border-radius: 32px;
  }
}
