:root {
  --navy-950: #071a2b;
  --navy-900: #0b2439;
  --navy-800: #123a55;
  --navy-700: #1a4f6d;
  --teal-600: #15998e;
  --teal-500: #20b8a9;
  --teal-100: #d8f4ef;
  --sky-100: #dfeff6;
  --sand-50: #f7f4ed;
  --sand-100: #eee9df;
  --ink: #102a3d;
  --muted: #607483;
  --white: #ffffff;
  --border: rgba(16, 42, 61, 0.12);
  --shadow: 0 28px 80px rgba(7, 26, 43, 0.13);
  --radius: 24px;
  --shell: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

main section[id] {
  scroll-margin-top: 84px;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 18%, rgba(32, 184, 169, 0.055), transparent 28rem),
    var(--sand-50);
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.65;
  word-break: keep-all;
}

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

button,
input,
textarea {
  font: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 10px;
  color: var(--white);
  background: var(--navy-950);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: var(--white);
  transition: background 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
}

.site-header.scrolled {
  color: var(--ink);
  background: rgba(247, 244, 237, 0.92);
  box-shadow: 0 1px 0 var(--border);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
}

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

.brand-mark {
  width: 38px;
  height: 38px;
  fill: var(--teal-500);
  filter: drop-shadow(0 8px 14px rgba(32, 184, 169, 0.16));
  transform-origin: center;
  transition: filter 0.25s ease, transform 0.25s ease;
}

.brand-wave {
  fill: none;
  stroke: var(--white);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 26;
  animation: brand-wave-flow 4.8s ease-in-out infinite;
}

.brand:hover .brand-mark,
.brand:focus-visible .brand-mark {
  filter: drop-shadow(0 10px 18px rgba(32, 184, 169, 0.34));
  transform: translateY(-2px) rotate(-2deg);
}

.brand > span {
  display: grid;
  line-height: 1.05;
}

.brand strong {
  font-size: 17px;
  letter-spacing: -0.045em;
}

.brand small {
  margin-top: 6px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.19em;
  opacity: 0.66;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:not(.nav-contact) {
  position: relative;
  opacity: 0.82;
  transition: opacity 0.2s ease;
}

.site-nav a:not(.nav-contact)::after {
  position: absolute;
  content: "";
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--teal-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.site-nav a:not(.nav-contact):hover::after,
.site-nav a:not(.nav-contact):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 1;
}

.nav-contact {
  position: relative;
  overflow: hidden;
  padding: 11px 18px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
}

.scrolled .nav-contact {
  color: var(--white);
  background: var(--navy-900);
  border-color: var(--navy-900);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  color: inherit;
  background: transparent;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 780px;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-950);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 90%);
  animation: grid-drift 24s linear infinite;
}

.hero-glow {
  position: absolute;
  width: 620px;
  height: 620px;
  top: 40px;
  right: -110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(32, 184, 169, 0.3), transparent 67%);
  filter: blur(14px);
  animation: ambient-float 9s ease-in-out infinite;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 64px;
  min-height: 780px;
  padding-top: 84px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--teal-100);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 24px;
  height: 2px;
  background: var(--teal-500);
  transform-origin: left;
  animation: eyebrow-pulse 3.6s ease-in-out infinite;
}

.eyebrow.dark {
  color: var(--navy-700);
}

.eyebrow.light {
  color: var(--teal-100);
}

.hero h1,
.section-heading h2,
.developer-copy h2,
.contact h2 {
  margin: 0;
  font-size: clamp(42px, 5.3vw, 72px);
  line-height: 1.13;
  letter-spacing: -0.06em;
}

.hero h1 em {
  color: var(--teal-500);
  font-style: normal;
}

.hero-lead {
  max-width: 650px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 52px;
  padding: 0 23px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}

.button::after,
.nav-contact::after {
  position: absolute;
  content: "";
  width: 28px;
  height: 180%;
  top: -40%;
  left: -55%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.52), transparent);
  filter: blur(1px);
  transform: skewX(-18deg);
  animation: button-sheen 5.8s ease-in-out infinite;
}

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

.button-primary {
  color: var(--navy-950);
  background: var(--teal-500);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 36px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  list-style: none;
}

.trust-list li::before {
  content: "✓";
  margin-right: 7px;
  color: var(--teal-500);
}

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 490px;
  justify-self: end;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(18, 58, 85, 0.82), rgba(7, 26, 43, 0.72));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
  animation: panel-float 7s ease-in-out infinite;
}

.hero-visual::before {
  position: absolute;
  content: "";
  width: 260px;
  height: 260px;
  top: -145px;
  right: -95px;
  border-radius: 50%;
  background: rgba(32, 184, 169, 0.18);
  filter: blur(2px);
}

.hero-visual-kicker {
  position: relative;
  margin: 0 0 12px;
  color: var(--teal-100);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.hero-visual h2 {
  position: relative;
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.05em;
}

.capability-list {
  position: relative;
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

.capability-link {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 16px;
  background: rgba(7, 26, 43, 0.56);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.capability-link:hover,
.capability-link:focus-visible {
  transform: translateX(-4px);
  border-color: rgba(32, 184, 169, 0.72);
  background: rgba(18, 58, 85, 0.88);
}

.capability-link > b {
  color: var(--teal-500);
  font-size: 11px;
}

.capability-link > span {
  display: grid;
}

.capability-link strong {
  font-size: 14px;
}

.capability-link small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 10px;
}

.capability-link > i {
  color: var(--teal-500);
  font-size: 18px;
  font-style: normal;
  animation: arrow-breathe 2.6s ease-in-out infinite;
}

.identity-strip {
  color: var(--white);
  background: var(--navy-900);
}

.identity-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
}

.identity-grid > div {
  padding: 27px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.identity-grid > div:first-child {
  padding-left: 0;
}

.identity-grid > div:last-child {
  border-right: 0;
}

.identity-grid span,
.identity-grid strong {
  display: block;
}

.identity-grid span {
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
}

.identity-grid strong {
  margin-top: 5px;
  font-size: 14px;
}

.section {
  padding: 132px 0;
}

.split-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 100px;
}

.section-heading h2,
.developer-copy h2,
.contact h2 {
  font-size: clamp(36px, 4.2vw, 58px);
}

.section-heading > p:last-child {
  margin: 20px 0 0;
  color: var(--muted);
}

.large-copy {
  margin: 0;
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.04em;
}

.company-copy > p:not(.large-copy) {
  margin: 26px 0 0;
  color: var(--muted);
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 42px;
}

.principle-grid article {
  position: relative;
  overflow: hidden;
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.52);
  box-shadow: 0 16px 50px rgba(7, 26, 43, 0.035);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.principle-grid article::after {
  position: absolute;
  content: "";
  width: 110px;
  height: 110px;
  right: -64px;
  bottom: -70px;
  border: 1px solid rgba(32, 184, 169, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 20px rgba(32, 184, 169, 0.035);
  transition: transform 0.35s ease;
}

.principle-grid article:hover {
  border-color: rgba(32, 184, 169, 0.38);
  box-shadow: 0 20px 54px rgba(7, 26, 43, 0.09);
  transform: translateY(-5px);
}

.principle-grid article:hover::after {
  transform: translate(-10px, -9px) scale(1.08);
}

.principle-grid b,
.principle-grid strong,
.principle-grid span {
  display: block;
}

.principle-grid b {
  color: var(--teal-600);
  font-size: 11px;
}

.principle-grid strong {
  margin-top: 15px;
  font-size: 15px;
}

.principle-grid span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.business {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-950);
}

.business::before {
  position: absolute;
  content: "";
  width: 620px;
  height: 620px;
  top: -340px;
  left: -260px;
  border: 1px solid rgba(32, 184, 169, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 100px rgba(32, 184, 169, 0.018), 0 0 0 210px rgba(32, 184, 169, 0.012);
  animation: ambient-orbit 18s linear infinite;
}

.business > .shell {
  position: relative;
  z-index: 1;
}

.section-heading.centered {
  max-width: 780px;
  margin: 0 auto 58px;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.business .section-heading > p:last-child {
  color: rgba(255, 255, 255, 0.58);
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.business-card {
  position: relative;
  min-height: 450px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 24px 64px rgba(0, 0, 0, 0.08);
  transition: transform 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease;
}

.business-card:hover {
  border-color: rgba(32, 184, 169, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 32px 78px rgba(0, 0, 0, 0.2);
  transform: translateY(-7px);
}

.card-number {
  position: absolute;
  top: 26px;
  right: 28px;
  color: rgba(255, 255, 255, 0.26);
  font-size: 12px;
}

.card-icon {
  position: relative;
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 21px;
  color: var(--navy-950);
  background: linear-gradient(145deg, #39d5c5, var(--teal-500) 52%, var(--teal-600));
  box-shadow: 0 0 0 1px rgba(32, 184, 169, 0.12), 0 14px 38px rgba(32, 184, 169, 0.24);
  animation: icon-glow 3.6s ease-in-out infinite;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-icon::before {
  position: absolute;
  z-index: 0;
  content: "";
  width: 24px;
  height: 130%;
  top: -15%;
  left: -45%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.62), transparent);
  filter: blur(1px);
  transform: skewX(-18deg);
  animation: icon-sweep 4.2s ease-in-out infinite;
}

.card-icon svg {
  position: relative;
  z-index: 1;
  width: 43px;
  height: 43px;
  overflow: visible;
}

.card-icon .icon-line,
.card-icon .icon-signal,
.card-icon .icon-arrow {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.card-icon .icon-draw {
  stroke-dasharray: 110;
  stroke-dashoffset: 0;
  animation: icon-draw 3.4s ease-in-out infinite;
}

.card-icon .icon-node {
  fill: var(--navy-950);
  transform-box: fill-box;
  transform-origin: center;
  animation: icon-node-pulse 2.4s ease-in-out infinite;
}

.card-icon .icon-node-two {
  animation-delay: 0.4s;
}

.card-icon .icon-node-three {
  animation-delay: 0.8s;
}

.card-icon .icon-core {
  fill: var(--white);
  stroke: var(--navy-950);
  stroke-width: 2;
  transform-box: fill-box;
  transform-origin: center;
  animation: icon-core-turn 5s linear infinite;
}

.mobile-icon .icon-screen {
  fill: rgba(255, 255, 255, 0.3);
  stroke: currentColor;
  stroke-width: 1.8;
  animation: icon-screen-pulse 2.8s ease-in-out infinite;
}

.mobile-icon .icon-signal {
  stroke-dasharray: 24;
  animation: icon-signal 2.6s ease-in-out infinite;
}

.delivery-icon .icon-arrow {
  animation: icon-arrow-shift 2.2s ease-in-out infinite;
}

.business-card:nth-child(2) .card-icon,
.business-card:nth-child(2) .card-icon::before {
  animation-delay: 0.45s;
}

.business-card:nth-child(3) .card-icon,
.business-card:nth-child(3) .card-icon::before {
  animation-delay: 0.9s;
}

.business-card:hover .card-icon {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 0 0 1px rgba(32, 184, 169, 0.22), 0 20px 46px rgba(32, 184, 169, 0.36);
}

.business-card h3 {
  margin: 62px 0 14px;
  font-size: 24px;
  letter-spacing: -0.04em;
}

@keyframes icon-glow {
  0%,
  100% {
    box-shadow: 0 0 0 1px rgba(32, 184, 169, 0.12), 0 14px 32px rgba(32, 184, 169, 0.2);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(32, 184, 169, 0.08), 0 18px 46px rgba(32, 184, 169, 0.38);
  }
}

@keyframes icon-sweep {
  0%,
  24% {
    left: -45%;
    opacity: 0;
  }
  42% {
    opacity: 0.78;
  }
  62%,
  100% {
    left: 125%;
    opacity: 0;
  }
}

@keyframes icon-draw {
  0%,
  100% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
  50% {
    stroke-dashoffset: 22;
    opacity: 0.68;
  }
}

@keyframes icon-node-pulse {
  0%,
  100% {
    transform: scale(0.86);
    opacity: 0.72;
  }
  50% {
    transform: scale(1.18);
    opacity: 1;
  }
}

@keyframes icon-core-turn {
  to {
    transform: rotate(360deg);
  }
}

@keyframes icon-screen-pulse {
  0%,
  100% {
    fill: rgba(255, 255, 255, 0.22);
  }
  50% {
    fill: rgba(255, 255, 255, 0.55);
  }
}

@keyframes icon-signal {
  0%,
  100% {
    stroke-dashoffset: 24;
  }
  45%,
  70% {
    stroke-dashoffset: 0;
  }
}

@keyframes icon-arrow-shift {
  0%,
  100% {
    transform: translateX(-1px);
    opacity: 0.65;
  }
  50% {
    transform: translateX(2px);
    opacity: 1;
  }
}

.business-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.business-card ul {
  margin: 26px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  list-style: none;
}

.business-card li + li {
  margin-top: 10px;
}

.business-card li::before {
  content: "—";
  margin-right: 9px;
  color: var(--teal-500);
}

.services {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 18%, rgba(32, 184, 169, 0.1), transparent 22rem),
    linear-gradient(180deg, var(--white), #fbfdfc);
}

.services::before {
  position: absolute;
  content: "";
  width: 420px;
  height: 420px;
  top: 80px;
  right: -260px;
  border: 1px solid rgba(21, 153, 142, 0.11);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(21, 153, 142, 0.025), 0 0 0 140px rgba(21, 153, 142, 0.018);
  animation: ambient-orbit 22s linear infinite reverse;
}

.services > .shell {
  position: relative;
  z-index: 1;
}

.service-list {
  margin-top: 54px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 28px 80px rgba(7, 26, 43, 0.08);
  backdrop-filter: blur(14px);
}

.service-item {
  position: relative;
  display: grid;
  grid-template-columns: 62px 1.1fr 1.45fr auto;
  align-items: center;
  gap: 28px;
  padding: 34px 28px;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease, transform 0.3s ease;
}

.service-item:last-child {
  border-bottom: 0;
}

.service-item::before {
  position: absolute;
  content: "";
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(var(--teal-500), var(--navy-700));
  opacity: 0;
  transform: scaleY(0.35);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.service-item:hover {
  background: linear-gradient(90deg, rgba(32, 184, 169, 0.07), rgba(255, 255, 255, 0.72));
}

.service-item:hover::before {
  opacity: 1;
  transform: scaleY(1);
}

.service-index {
  color: var(--teal-600);
  font-size: 12px;
  font-weight: 800;
}

.service-name {
  display: flex;
  align-items: center;
  gap: 16px;
}

.service-name-link {
  width: fit-content;
  border-radius: 16px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.service-name-link:hover,
.service-name-link:focus-visible {
  color: var(--teal-600);
  transform: translateY(-2px);
}

.service-name-link:hover .service-badge,
.service-name-link:focus-visible .service-badge {
  box-shadow: 0 0 0 6px rgba(32, 184, 169, 0.08), 0 16px 32px rgba(7, 26, 43, 0.22);
  transform: translateY(-3px) rotate(-2deg);
}

.service-open {
  color: var(--teal-600);
  font-size: 18px;
  font-style: normal;
  animation: service-arrow 2.4s ease-in-out infinite;
}

.service-badge {
  position: relative;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 19px;
  color: var(--white);
  box-shadow: 0 14px 30px rgba(7, 26, 43, 0.16);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: service-badge-glow 4s ease-in-out infinite;
}

.service-badge::before {
  position: absolute;
  z-index: 0;
  content: "";
  width: 22px;
  height: 150%;
  top: -25%;
  left: -45%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.58), transparent);
  filter: blur(1px);
  transform: skewX(-18deg);
  animation: service-badge-sheen 4.6s ease-in-out infinite;
}

.service-badge.cycle {
  background: linear-gradient(145deg, #1a4f6d, #0b2439 62%, #071a2b);
}

.service-badge.care {
  background: linear-gradient(145deg, #35d0c0, #15998e 58%, #0b6c68);
  animation-delay: 0.65s;
}

.service-badge.care::before {
  animation-delay: 0.65s;
}

.service-mark-svg {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  overflow: visible;
  color: currentColor;
}

.service-mark-ring,
.service-mark-track,
.service-mark-arrow,
.service-mark-connect,
.service-mark-shield,
.service-mark-plus {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.service-mark-ring {
  stroke-width: 1;
  opacity: 0.28;
  stroke-dasharray: 4 5;
  transform-origin: center;
  animation: service-orbit 12s linear infinite;
}

.service-mark-track {
  stroke-width: 2.6;
  stroke-dasharray: 62;
  animation: service-track-flow 3.4s ease-in-out infinite;
}

.service-mark-arrow {
  stroke-width: 2.3;
  animation: service-arrow-pulse 2.8s ease-in-out infinite;
}

.service-mark-core,
.service-mark-node {
  fill: currentColor;
  transform-box: fill-box;
  transform-origin: center;
  animation: service-core-pulse 2.5s ease-in-out infinite;
}

.service-mark-connect {
  stroke-width: 1.7;
  opacity: 0.72;
  stroke-dasharray: 36;
  animation: service-track-flow 3.2s ease-in-out infinite reverse;
}

.service-mark-node-two {
  animation-delay: 0.55s;
}

.service-mark-shield {
  fill: rgba(255, 255, 255, 0.08);
  stroke-width: 1.5;
  transform-origin: center;
  animation: service-shield-breathe 3.8s ease-in-out infinite;
}

.service-mark-plus {
  stroke-width: 3.2;
  animation: service-plus-pulse 2.5s ease-in-out infinite;
}

.service-name h3,
.service-name p {
  margin: 0;
}

.service-name h3 {
  font-size: 19px;
}

.service-name p {
  color: var(--muted);
  font-size: 11px;
}

.service-description {
  color: var(--muted);
  font-size: 14px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--navy-700);
  background: var(--sky-100);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.status-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--teal-600);
  box-shadow: 0 0 0 0 rgba(21, 153, 142, 0.38);
  animation: status-pulse 2.8s ease-out infinite;
}

.status-build::before {
  background: var(--navy-700);
  box-shadow: none;
  animation: status-breathe 2.8s ease-in-out infinite;
}

@keyframes brand-wave-flow {
  0%, 100% { stroke-dashoffset: 0; opacity: 0.85; }
  50% { stroke-dashoffset: 12; opacity: 1; }
}

@keyframes grid-drift {
  to { background-position: 72px 72px; }
}

@keyframes ambient-float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.8; }
  50% { transform: translate3d(-30px, 22px, 0) scale(1.08); opacity: 1; }
}

@keyframes ambient-orbit {
  to { transform: rotate(360deg); }
}

@keyframes eyebrow-pulse {
  0%, 100% { transform: scaleX(1); opacity: 0.72; }
  50% { transform: scaleX(1.55); opacity: 1; }
}

@keyframes button-sheen {
  0%, 58% { left: -55%; opacity: 0; }
  70% { opacity: 0.7; }
  86%, 100% { left: 135%; opacity: 0; }
}

@keyframes panel-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes arrow-breathe {
  0%, 100% { transform: translate(0, 0); opacity: 0.7; }
  50% { transform: translate(3px, 3px); opacity: 1; }
}

@keyframes service-badge-glow {
  0%, 100% { box-shadow: 0 14px 30px rgba(7, 26, 43, 0.16), 0 0 0 0 rgba(32, 184, 169, 0); }
  50% { box-shadow: 0 18px 36px rgba(7, 26, 43, 0.22), 0 0 0 6px rgba(32, 184, 169, 0.08); }
}

@keyframes service-badge-sheen {
  0%, 22% { left: -45%; opacity: 0; }
  40% { opacity: 0.78; }
  62%, 100% { left: 125%; opacity: 0; }
}

@keyframes service-orbit {
  to { transform: rotate(360deg); }
}

@keyframes service-track-flow {
  0%, 100% { stroke-dashoffset: 0; opacity: 1; }
  50% { stroke-dashoffset: 18; opacity: 0.58; }
}

@keyframes service-arrow-pulse {
  0%, 100% { opacity: 0.58; }
  50% { opacity: 1; }
}

@keyframes service-core-pulse {
  0%, 100% { transform: scale(0.82); opacity: 0.75; }
  50% { transform: scale(1.18); opacity: 1; }
}

@keyframes service-shield-breathe {
  0%, 100% { transform: scale(0.96); fill: rgba(255, 255, 255, 0.06); }
  50% { transform: scale(1.03); fill: rgba(255, 255, 255, 0.18); }
}

@keyframes service-plus-pulse {
  0%, 100% { opacity: 0.76; }
  50% { opacity: 1; }
}

@keyframes service-arrow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(3px, -3px); }
}

@keyframes status-pulse {
  0% { box-shadow: 0 0 0 0 rgba(21, 153, 142, 0.38); }
  70%, 100% { box-shadow: 0 0 0 7px rgba(21, 153, 142, 0); }
}

@keyframes status-breathe {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.service-notice {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.developer {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-800);
}

.developer::after {
  position: absolute;
  content: "";
  width: 520px;
  height: 520px;
  right: -150px;
  bottom: -260px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(255, 255, 255, 0.02), 0 0 0 160px rgba(255, 255, 255, 0.018);
}

.developer-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 90px;
}

.developer-copy > p:last-child {
  max-width: 440px;
  color: rgba(255, 255, 255, 0.65);
}

.developer-card {
  padding: 36px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(7, 26, 43, 0.38);
  box-shadow: var(--shadow);
}

.verified-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  color: var(--teal-100);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.verified-label span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: var(--navy-950);
  background: var(--teal-500);
}

.developer-card dl {
  margin: 0;
}

.developer-card dl > div {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 24px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.developer-card dt {
  color: rgba(255, 255, 255, 0.48);
  font-size: 12px;
}

.developer-card dd {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.developer-card > p {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
}

.contact {
  background: var(--teal-100);
}

.contact-card {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: end;
  gap: 100px;
}

.contact-actions {
  border-top: 1px solid rgba(16, 42, 61, 0.2);
}

.contact-link {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(16, 42, 61, 0.2);
}

.contact-link span {
  color: var(--muted);
  font-size: 12px;
}

.contact-link strong {
  font-size: clamp(16px, 2vw, 23px);
}

.contact-link i {
  font-style: normal;
  font-size: 24px;
  transition: transform 0.2s ease;
}

.contact-link:hover i {
  transform: translate(4px, -4px);
}

.site-footer {
  padding: 66px 0 24px;
  color: rgba(255, 255, 255, 0.62);
  background: var(--navy-950);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1.3fr auto;
  align-items: start;
  gap: 54px;
}

.footer-brand {
  color: var(--white);
}

.footer-company p {
  margin: 0 0 5px;
  font-size: 12px;
}

.footer-company strong {
  color: var(--white);
  font-size: 14px;
}

.footer-links {
  display: grid;
  gap: 9px;
  font-size: 12px;
  text-align: right;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

:focus-visible {
  outline: 3px solid #f9b949;
  outline-offset: 4px;
}

@media (max-width: 960px) {
  .header-inner {
    min-height: 72px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    right: 24px;
    left: 24px;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 18px;
    color: var(--ink);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: grid;
  }

  .site-nav a {
    padding: 12px 14px;
  }

  .nav-contact {
    margin-top: 5px;
    border-radius: 12px;
    color: var(--white);
    background: var(--navy-900);
    text-align: center;
  }

  .hero,
  .hero-layout {
    min-height: 900px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 135px 0 70px;
  }

  .hero-visual {
    width: min(100%, 490px);
    justify-self: center;
  }

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

  .identity-grid > div,
  .identity-grid > div:first-child {
    padding-left: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .split-layout,
  .developer-layout,
  .contact-card {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .principle-grid,
  .business-grid {
    grid-template-columns: 1fr;
  }

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

  .business-card h3 {
    margin-top: 42px;
  }

  .service-item {
    grid-template-columns: 50px 1fr auto;
  }

  .service-description {
    grid-column: 2 / -1;
    margin: -14px 0 0;
  }

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

  .footer-links {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    text-align: left;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(calc(100% - 32px), var(--shell));
  }

  .hero h1 {
    font-size: 43px;
  }

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

  .hero-visual {
    margin-top: 10px;
  }

  .hero-visual {
    padding: 26px 20px;
  }

  .capability-link {
    grid-template-columns: 26px 1fr auto;
    gap: 10px;
    padding-inline: 13px;
  }

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

  .identity-grid > div {
    border-right: 0;
  }

  .section {
    padding: 88px 0;
  }

  .split-layout {
    gap: 36px;
  }

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

  .service-item {
    grid-template-columns: 34px 1fr;
    gap: 18px;
  }

  .service-description,
  .status-badge {
    grid-column: 2;
  }

  .status-badge {
    justify-self: start;
  }

  .developer-card {
    padding: 25px 20px;
  }

  .developer-card dl > div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .contact-link {
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
  }

  .contact-link span {
    grid-column: 1 / -1;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .footer-bottom {
    display: grid;
    gap: 5px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}