:root {
  --bg: #fff8f4;
  --bg-2: #fff1f8;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --panel-soft: rgba(255, 255, 255, 0.72);
  --line: rgba(255, 142, 188, 0.26);
  --text: #5a356c;
  --muted: #8d6a98;
  --accent: #ff82b2;
  --accent-2: #ffbf69;
  --accent-3: #7dd3fc;
  --accent-4: #a7f3d0;
  --accent-5: #c4b5fd;
  --shadow: 0 20px 45px rgba(232, 124, 170, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 130, 178, 0.18), transparent 28%),
    radial-gradient(circle at 10% 10%, rgba(255, 191, 105, 0.35), transparent 20%),
    radial-gradient(circle at 92% 12%, rgba(125, 211, 252, 0.28), transparent 20%),
    radial-gradient(circle at 82% 72%, rgba(167, 243, 208, 0.28), transparent 22%),
    linear-gradient(180deg, #fff9ef 0%, #fff2fa 52%, #f7f5ff 100%);
  font-family: "Kiwi Maru", "Noto Sans SC", "Segoe UI", sans-serif;
}

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

@keyframes floatBobA {
  0% { transform: translate3d(0, 0, 0) rotate(0deg); }
  50% { transform: translate3d(0, -16px, 0) rotate(6deg); }
  100% { transform: translate3d(0, 0, 0) rotate(0deg); }
}

@keyframes floatBobB {
  0% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  50% { transform: translate3d(0, 12px, 0) rotate(-8deg) scale(1.05); }
  100% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
}

@keyframes sparklePulse {
  0% { box-shadow: 0 12px 24px rgba(255, 130, 178, 0.28); }
  50% { box-shadow: 0 18px 30px rgba(255, 130, 178, 0.38); }
  100% { box-shadow: 0 12px 24px rgba(255, 130, 178, 0.28); }
}

.page-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: fixed;
  z-index: 0;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0.5;
  filter: blur(10px);
}

.page-shell::before {
  top: 12%;
  right: -110px;
  background: radial-gradient(circle, rgba(255, 214, 231, 0.8), rgba(255, 214, 231, 0));
}

.page-shell::after {
  bottom: 8%;
  left: -120px;
  background: radial-gradient(circle, rgba(191, 244, 255, 0.78), rgba(191, 244, 255, 0));
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    radial-gradient(rgba(255, 130, 178, 0.22) 1px, transparent 1px);
  background-size: 20px 20px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

.floating {
  position: fixed;
  z-index: 0;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.8;
  pointer-events: none;
}

.floating-a {
  top: 120px;
  left: 4%;
  width: 96px;
  height: 96px;
  background: linear-gradient(135deg, #ffd6e7, #fff0a6);
  box-shadow: 14px 16px 0 rgba(255, 130, 178, 0.14);
  animation: floatBobA 6.6s ease-in-out infinite;
}

.floating-b {
  top: 260px;
  right: 7%;
  width: 74px;
  height: 74px;
  background: linear-gradient(135deg, #bff4ff, #d6c7ff);
  box-shadow: 10px 14px 0 rgba(125, 211, 252, 0.18);
  animation: floatBobB 7.2s ease-in-out infinite;
}

.floating-c {
  bottom: 120px;
  left: 8%;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #c8ffe1, #ffd3f6);
  box-shadow: 10px 12px 0 rgba(167, 243, 208, 0.2);
  animation: floatBobA 8s ease-in-out infinite reverse;
}

.floating-shape {
  position: fixed;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
}

.floating-shape-star {
  top: 18%;
  right: 20%;
  width: 34px;
  height: 34px;
  background: #fff2a8;
  clip-path: polygon(50% 0%, 61% 35%, 100% 50%, 61% 65%, 50% 100%, 39% 65%, 0% 50%, 39% 35%);
  box-shadow: 0 10px 20px rgba(255, 210, 97, 0.22);
}

.floating-shape-heart {
  top: 56%;
  right: 4.5%;
  width: 36px;
  height: 32px;
  background: #ffbdd7;
  transform: rotate(-45deg);
  border-radius: 10px 10px 2px 2px;
}

.floating-shape-heart::before,
.floating-shape-heart::after {
  content: "";
  position: absolute;
  width: 36px;
  height: 32px;
  background: #ffbdd7;
  border-radius: 50%;
}

.floating-shape-heart::before {
  top: -18px;
  left: 0;
}

.floating-shape-heart::after {
  top: 0;
  left: 18px;
}

.floating-shape-diamond {
  bottom: 18%;
  right: 16%;
  width: 28px;
  height: 28px;
  background: #d5c6ff;
  transform: rotate(45deg);
  border-radius: 7px;
}

.floating-shape-cloud {
  top: 30%;
  left: 5%;
  width: 62px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow:
    14px -10px 0 6px rgba(255, 255, 255, 0.9),
    34px -4px 0 2px rgba(255, 255, 255, 0.84);
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 22px 0 12px;
  position: sticky;
  top: 0;
  z-index: 5;
  margin-top: 10px;
  padding-inline: 20px;
  border: 1px solid rgba(255, 142, 188, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 36px rgba(220, 145, 183, 0.12);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  color: #fff;
  font-weight: 800;
  font-family: "Baloo 2", sans-serif;
  font-size: 22px;
  background: linear-gradient(135deg, var(--accent) 0%, #ff9bc4 48%, #ffbf69 100%);
  box-shadow: 0 12px 24px rgba(255, 130, 178, 0.28);
  animation: sparklePulse 3.4s ease-in-out infinite;
}

.brand-copy strong,
.brand-copy small { display: block; }
.brand-copy strong {
  font-size: 18px;
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
  letter-spacing: 0.02em;
}
.brand-copy small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--muted);
}

.site-nav a:hover { color: var(--text); }

.site-nav a {
  position: relative;
  transition: color 0.25s ease, transform 0.25s ease;
}

.site-nav a:hover {
  transform: translateY(-2px);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,130,178,0), rgba(255,130,178,0.35), rgba(125,211,252,0));
  transform: scaleX(0.2);
  opacity: 0;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
  opacity: 1;
}

.lang-switcher {
  display: inline-flex;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(14px);
}

.lang-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 9px 14px;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.lang-button.active {
  background: linear-gradient(135deg, #ffd4e7, #fff0b7);
  color: #7a4669;
}

.lang-button:hover {
  transform: translateY(-2px) scale(1.03);
}

main { padding: 28px 0 80px; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: 24px;
  margin-top: 34px;
  align-items: stretch;
}

.hero-side {
  display: grid;
  gap: 18px;
}

.hero-card,
.signal-card,
.feature-card,
.stack-card,
.project-card,
.timeline-card,
.contact-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.hero-card {
  position: relative;
  padding: 46px;
  border-radius: 34px;
  overflow: hidden;
  min-height: 520px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,245,252,0.82)),
    var(--panel);
}

.hero-card:hover,
.signal-card:hover,
.feature-card:hover,
.stack-card:hover,
.project-card:hover,
.timeline-card:hover,
.track-card:hover,
.advantage-card:hover,
.contact-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 26px 55px rgba(232, 124, 170, 0.24);
  border-color: rgba(255, 130, 178, 0.4);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: auto auto -50px -20px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 191, 105, 0.45), transparent 68%);
}

.hero-card::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  transform: rotate(16deg);
  background: radial-gradient(circle, rgba(255, 130, 178, 0.28), rgba(125, 211, 252, 0.12) 58%, transparent 70%);
}

.hero-card > * {
  position: relative;
  z-index: 1;
}

.hero-sticker {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 142, 188, 0.2);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 14px 28px rgba(220, 145, 183, 0.12);
  backdrop-filter: blur(12px);
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
  font-weight: 700;
  color: #7b5a93;
}

.hero-sticker-terminal {
  top: 28px;
  right: 34px;
}

.hero-sticker-chip {
  right: 56px;
  bottom: 34px;
  background: linear-gradient(135deg, rgba(255,255,255,0.84), rgba(255,242,181,0.92));
}

.sticker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 12px 0 0 var(--accent-2), 24px 0 0 var(--accent-3);
}

.hero-sticker-terminal strong {
  margin-left: 28px;
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: "Baloo 2", sans-serif;
}

.kicker { margin-bottom: 12px; }

.hero-card h1,
.section-head h2 {
  margin: 0;
  line-height: 1.02;
}

.hero-card h1 {
  max-width: 10ch;
  font-size: clamp(48px, 8vw, 88px);
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
  line-height: 0.95;
}

.hero-text,
.job-target,
.section-copy,
.feature-card p,
.stack-card p,
.project-card p,
.timeline-card p,
.contact-note {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 58ch;
  margin: 22px 0 0;
  font-size: 18px;
}

.job-target {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: linear-gradient(135deg, rgba(255, 243, 205, 0.9), rgba(255, 223, 240, 0.9));
}

.job-target span {
  color: var(--accent);
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
}

.hero-proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-proof-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 142, 188, 0.22);
  background: rgba(255, 255, 255, 0.72);
  color: #7a5b92;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(221, 155, 188, 0.1);
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.button-primary {
  background: linear-gradient(135deg, #ff84b7 0%, #ffbf69 100%);
  color: #fff;
  box-shadow: 0 12px 22px rgba(255, 132, 183, 0.28);
}

.button-secondary {
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(194, 236, 255, 0.72), rgba(224, 217, 255, 0.72));
  color: #6a5a96;
}

.button-primary:hover,
.button-secondary:hover {
  transform: translateY(-3px) scale(1.03);
  filter: saturate(1.06);
}

.button-primary:active,
.button-secondary:active {
  transform: translateY(0) scale(0.98);
}

.signal-card {
  padding: 22px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 245, 255, 0.84));
}

.illustration-card {
  position: relative;
  overflow: hidden;
  padding: 18px 18px 10px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    radial-gradient(circle at 14% 16%, rgba(255, 255, 255, 0.8), transparent 26%),
    linear-gradient(160deg, rgba(255, 247, 251, 0.96), rgba(241, 247, 255, 0.88));
  box-shadow: var(--shadow);
}

.illustration-card::before {
  content: "";
  position: absolute;
  inset: -28px auto auto -24px;
  width: 110px;
  height: 110px;
  border-radius: 36px;
  background: radial-gradient(circle, rgba(255, 191, 105, 0.3), transparent 72%);
}

.illustration-card::after {
  content: "";
  position: absolute;
  right: -22px;
  bottom: -26px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(125, 211, 252, 0.24), transparent 70%);
}

.illustration-badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: "Baloo 2", sans-serif;
  box-shadow: 0 10px 22px rgba(222, 152, 187, 0.12);
}

.hero-illustration {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  margin-top: 8px;
  filter: drop-shadow(0 22px 24px rgba(210, 155, 186, 0.18));
}

.ill-card,
.ill-bubble,
.ill-star,
.ill-server,
.ill-terminal-card,
.ill-mcu-board,
.ill-wrench {
  transform-box: fill-box;
  transform-origin: center;
}

.ill-screen,
.ill-code,
.ill-card,
.ill-server,
.ill-terminal-card,
.ill-mcu-board {
  filter: drop-shadow(0 6px 10px rgba(178, 162, 214, 0.16));
}

.ill-terminal-screen,
.ill-server-slot,
.ill-server-led,
.ill-mcu-chip,
.ill-wrench-handle {
  transform-box: fill-box;
  transform-origin: center;
}

.ill-brow-left,
.ill-brow-right,
.ill-sideburn-left,
.ill-sideburn-right,
.ill-hair-top,
.ill-hair-volume,
.ill-nose,
.ill-jacket-line {
  transform-box: fill-box;
  transform-origin: center;
}

.signal-grid {
  display: grid;
  gap: 16px;
  height: 100%;
}

.signal-grid article {
  padding: 22px;
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.85), rgba(255, 241, 248, 0.75));
  transition: transform 0.24s ease, background 0.24s ease;
}

.signal-grid article:hover {
  transform: rotate(-1deg) translateY(-4px);
}

.signal-grid span {
  display: block;
  color: var(--muted);
  margin-bottom: 12px;
}

.signal-grid strong {
  font-size: 28px;
  line-height: 1.2;
}

.section-block {
  margin-top: 42px;
  padding: 30px 0 0;
  position: relative;
}

.section-doodle {
  position: absolute;
  top: -6px;
  right: 0;
  width: 200px;
  opacity: 0.95;
  pointer-events: none;
}

.section-doodle svg {
  display: block;
  width: 100%;
  height: auto;
}

.section-illustration-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.section-illustration-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(160deg, rgba(255,255,255,0.88), rgba(247,244,255,0.8));
  box-shadow: var(--shadow);
}

.section-illustration-card::before {
  content: "";
  position: absolute;
  inset: auto auto -42px -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,191,105,0.2), transparent 72%);
}

.section-illustration {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
}

.stack-illustration-card {
  min-height: 220px;
  padding: 10px;
}

.projects-illustration-strip {
  justify-content: flex-end;
}

.projects-illustration-card {
  flex: 0 0 280px;
  padding: 12px;
}

.projects-illustration-card.small {
  flex-basis: 180px;
}

.contact-illustration-card {
  width: min(100%, 340px);
  padding: 10px;
}

.section-head { margin-bottom: 18px; }
.section-head h2 { font-size: clamp(32px, 5vw, 54px); }
.section-copy { max-width: 62ch; margin-top: 10px; }

.feature-grid,
.track-grid,
.stack-grid,
.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.track-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 18px;
}

.feature-card,
.track-card,
.stack-card,
.timeline-card {
  padding: 24px;
  border-radius: 24px;
}

.feature-card h3,
.stack-card h3,
.project-card h3,
.timeline-card h3,
.service-panel h3 {
  margin: 0 0 12px;
  font-size: 20px;
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
}

.accent-card {
  background: linear-gradient(180deg, rgba(255, 191, 105, 0.2), rgba(255, 214, 231, 0.38));
}

.feature-card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,245,251,0.82));
}

.feature-card::before {
  content: "";
  position: absolute;
  top: -28px;
  right: -18px;
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background: radial-gradient(circle, rgba(255,191,105,0.25), rgba(255,191,105,0));
}

.track-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(244, 240, 255, 0.8));
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.track-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -38px auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(125, 211, 252, 0.16), transparent 70%);
}

.track-card h3 {
  margin: 14px 0 10px;
  font-size: 22px;
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
}

.track-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.track-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-3) 100%);
  transition: transform 0.24s ease;
}

.track-card:hover .track-number,
.project-card:hover .project-index {
  transform: rotate(-8deg) scale(1.08);
}

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

.project-link,
.service-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 142, 188, 0.2);
  background: rgba(255, 255, 255, 0.75);
  color: #7a4b86;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.project-link:hover,
.service-back-link:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 130, 178, 0.4);
  box-shadow: 0 12px 24px rgba(232, 124, 170, 0.16);
}

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

.project-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 22px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(247,244,255,0.82));
}

.project-index {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-3) 0%, var(--accent) 100%);
  transition: transform 0.24s ease;
}

.advantage-card {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 245, 219, 0.78));
  color: var(--text);
  line-height: 1.75;
  box-shadow: var(--shadow);
}

.reveal {
  will-change: transform, opacity;
}

.stack-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.62fr) minmax(280px, 0.72fr);
  gap: 18px;
  margin-bottom: 18px;
}

.stack-hero-card,
.stack-metric-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.stack-hero-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(255,238,247,0.84) 45%, rgba(235,247,255,0.82));
}

.stack-hero-card::before {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,130,178,0.24), transparent 70%);
}

.stack-hero-label,
.stack-metric-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: "Baloo 2", sans-serif;
}

.stack-hero-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 16ch;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
}

.stack-hero-card p {
  position: relative;
  z-index: 1;
  max-width: 56ch;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.stack-metrics {
  display: grid;
  gap: 18px;
}

.stack-metric-card {
  padding: 24px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.9), rgba(247,243,255,0.8));
}

.stack-metric-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 26px;
  line-height: 1.15;
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
}

.stack-metric-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.stack-orbit,
.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stack-orbit {
  position: relative;
  z-index: 1;
  margin-top: 24px;
}

.stack-orbit span,
.stack-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 142, 188, 0.22);
  color: #764d89;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.stack-orbit span {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 236, 246, 0.92));
  box-shadow: 0 10px 22px rgba(230, 165, 193, 0.16);
}

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

.stack-card {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,247,252,0.82));
}

.stack-card::before {
  content: "";
  position: absolute;
  right: -32px;
  bottom: -32px;
  width: 120px;
  height: 120px;
  border-radius: 32px;
  opacity: 0.5;
}

.stack-card-a::before {
  background: radial-gradient(circle, rgba(255, 130, 178, 0.26), transparent 72%);
}

.stack-card-b::before {
  background: radial-gradient(circle, rgba(125, 211, 252, 0.28), transparent 72%);
}

.stack-card-c::before {
  background: radial-gradient(circle, rgba(255, 191, 105, 0.28), transparent 72%);
}

.stack-card-d::before {
  background: radial-gradient(circle, rgba(167, 243, 208, 0.32), transparent 72%);
}

.stack-card p {
  margin-bottom: 18px;
}

.stack-tags span {
  background: rgba(255, 255, 255, 0.7);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 22px;
}

.contact-copy {
  display: grid;
  align-content: start;
  gap: 18px;
}

.contact-offer-board {
  padding: 22px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.78), rgba(255,244,250,0.72));
  box-shadow: var(--shadow);
}

.contact-offer-title {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: "Baloo 2", sans-serif;
}

.contact-offer-grid {
  display: grid;
  gap: 14px;
}

.contact-offer-card {
  position: relative;
  padding: 18px 18px 18px 22px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.68);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.contact-offer-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-3));
}

.contact-offer-card:hover {
  transform: translateX(6px);
  box-shadow: 0 16px 26px rgba(222, 152, 187, 0.14);
}

.contact-offer-card h3,
.contact-summary-card strong {
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
}

.contact-offer-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.contact-offer-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.contact-card {
  padding: 24px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 241, 248, 0.84));
}

.contact-summary {
  display: grid;
  gap: 14px;
  margin-bottom: 8px;
}

.contact-summary-card {
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.86), rgba(245,244,255,0.76));
  border: 1px solid rgba(255, 142, 188, 0.16);
}

.contact-summary-card span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-summary-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 28px;
  line-height: 1.15;
}

.contact-summary-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.contact-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.contact-row:last-child { border-bottom: 0; }
.contact-row span { color: var(--muted); }

.service-main {
  padding-top: 40px;
}

.service-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 24px;
  align-items: stretch;
}

.service-hero-copy,
.service-hero-panel,
.service-panel,
.service-process-card,
.service-cta-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.service-hero-copy,
.service-hero-panel,
.service-cta-panel {
  border-radius: 34px;
}

.service-hero-copy {
  padding: 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,243,250,0.84));
}

.service-hero-copy h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 0.98;
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
}

.service-lead,
.service-summary,
.service-panel p,
.service-process-card p,
.service-list {
  color: var(--muted);
  line-height: 1.75;
}

.service-lead {
  margin: 18px 0 0;
  font-size: 19px;
}

.service-summary {
  margin: 18px 0 0;
}

.service-hero-panel {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  background: linear-gradient(160deg, rgba(255,247,251,0.94), rgba(235,246,255,0.84));
}

.service-hero-illustration {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 360px;
}

.service-hero-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: "Baloo 2", sans-serif;
  box-shadow: 0 12px 26px rgba(220, 145, 183, 0.14);
}

.service-orb,
.service-mini-card {
  position: absolute;
  border-radius: 28px;
}

.service-orb-a {
  top: 58px;
  left: 42px;
  width: 118px;
  height: 118px;
  background: radial-gradient(circle, rgba(255, 130, 178, 0.48), rgba(255, 130, 178, 0.08));
}

.service-orb-b {
  right: 42px;
  top: 92px;
  width: 148px;
  height: 148px;
  background: radial-gradient(circle, rgba(125, 211, 252, 0.44), rgba(125, 211, 252, 0.08));
}

.service-orb-c {
  left: 112px;
  bottom: 40px;
  width: 170px;
  height: 170px;
  background: radial-gradient(circle, rgba(255, 191, 105, 0.36), rgba(255, 191, 105, 0.04));
}

.service-mini-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(255, 142, 188, 0.16);
  box-shadow: 0 20px 36px rgba(220, 145, 183, 0.12);
}

.service-mini-card-a {
  top: 64px;
  right: 68px;
  width: 122px;
  height: 78px;
}

.service-mini-card-b {
  left: 72px;
  bottom: 74px;
  width: 144px;
  height: 84px;
}

.service-mini-card-c {
  right: 70px;
  bottom: 46px;
  width: 92px;
  height: 92px;
  border-radius: 999px;
}

.service-graphic {
  position: absolute;
  inset: 76px 56px 52px 56px;
  z-index: 1;
}

.graphic-line,
.graphic-node {
  position: absolute;
}

.graphic-line {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 24px rgba(220, 145, 183, 0.1);
}

.graphic-node {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 142, 188, 0.16);
  box-shadow: 0 16px 30px rgba(220, 145, 183, 0.12);
}

.service-hero-illustration-website .graphic-line-a {
  top: 34px;
  left: 28px;
  width: 180px;
}

.service-hero-illustration-website .graphic-line-b {
  top: 120px;
  left: 52px;
  width: 142px;
}

.service-hero-illustration-website .graphic-node-a {
  top: 0;
  right: 20px;
  width: 96px;
  height: 72px;
}

.service-hero-illustration-website .graphic-node-b {
  top: 84px;
  left: 12px;
  width: 74px;
  height: 104px;
}

.service-hero-illustration-website .graphic-node-c {
  right: 48px;
  bottom: 8px;
  width: 120px;
  height: 80px;
}

.service-hero-illustration-payment .graphic-line-a {
  top: 54px;
  left: 70px;
  width: 112px;
  transform: rotate(18deg);
}

.service-hero-illustration-payment .graphic-line-b {
  top: 148px;
  right: 54px;
  width: 120px;
  transform: rotate(-16deg);
}

.service-hero-illustration-payment .graphic-node-a {
  left: 10px;
  top: 44px;
  width: 88px;
  height: 88px;
  border-radius: 24px;
}

.service-hero-illustration-payment .graphic-node-b {
  top: 118px;
  left: 132px;
  width: 84px;
  height: 84px;
  border-radius: 999px;
}

.service-hero-illustration-payment .graphic-node-c {
  right: 12px;
  top: 42px;
  width: 110px;
  height: 110px;
}

.service-hero-illustration-iot .graphic-line-a {
  top: 88px;
  left: 30px;
  width: 168px;
}

.service-hero-illustration-iot .graphic-line-b {
  top: 126px;
  left: 118px;
  width: 126px;
  transform: rotate(-28deg);
}

.service-hero-illustration-iot .graphic-node-a {
  left: 18px;
  top: 42px;
  width: 82px;
  height: 82px;
}

.service-hero-illustration-iot .graphic-node-b {
  right: 18px;
  top: 82px;
  width: 72px;
  height: 72px;
  border-radius: 999px;
}

.service-hero-illustration-iot .graphic-node-c {
  left: 108px;
  bottom: 12px;
  width: 108px;
  height: 86px;
  border-radius: 26px;
}

.service-highlight-grid,
.service-grid,
.service-process-grid,
.service-faq-grid {
  display: grid;
  gap: 18px;
}

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

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

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

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

.service-panel,
.service-process-card {
  border-radius: 28px;
  padding: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(247,244,255,0.8));
}

.service-faq-card {
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,247,252,0.82));
  box-shadow: var(--shadow);
}

.service-faq-card h3 {
  margin: 0 0 12px;
  font-size: 19px;
  font-family: "Baloo 2", "Kiwi Maru", sans-serif;
}

.service-faq-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.service-list {
  margin: 0;
  padding-left: 20px;
}

.service-list li + li {
  margin-top: 10px;
}

.service-process-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-3) 100%);
  color: #fff;
  font-weight: 800;
}

.service-process-card p {
  margin: 0;
}

.service-cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: 22px;
  padding: 28px;
  background: linear-gradient(145deg, rgba(255,255,255,0.94), rgba(255,241,248,0.84), rgba(235,246,255,0.82));
}

.service-contact-box {
  padding: 18px 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
}

.site-footer {
  position: relative;
  padding: 10px 0 42px;
  color: var(--muted);
  font-size: 14px;
}

.footer-doodles {
  position: absolute;
  right: 0;
  top: -10px;
  display: flex;
  gap: 10px;
}

.footer-doodle {
  display: block;
  opacity: 0.9;
}

.footer-doodle-a {
  width: 22px;
  height: 22px;
  border-radius: 8px;
  background: #ffd7e8;
  transform: rotate(18deg);
}

.footer-doodle-b {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #bfefff;
}

.footer-doodle-c {
  width: 28px;
  height: 14px;
  border-radius: 999px;
  background: #fff2a8;
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: start;
    border-radius: 28px;
  }

  .site-nav {
    justify-content: start;
    flex-wrap: wrap;
  }

  .stack-showcase,
  .hero-grid,
  .service-hero,
  .service-grid,
  .service-highlight-grid,
  .service-process-grid,
  .service-faq-grid,
  .service-cta-panel,
  .contact-panel,
  .project-list,
  .advantage-list,
  .track-grid,
  .feature-grid,
  .stack-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .section-illustration-strip {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@media (max-width: 760px) {
  .site-header,
  main,
  .site-footer {
    width: min(100% - 28px, 1180px);
  }

  .hero-card,
  .illustration-card,
  .signal-card,
  .feature-card,
  .stack-card,
  .service-hero-copy,
  .service-hero-panel,
  .service-panel,
  .service-process-card,
  .service-faq-card,
  .service-cta-panel,
  .stack-hero-card,
  .stack-metric-card,
  .project-card,
  .timeline-card,
  .contact-card {
    border-radius: 22px;
  }

  .hero-card { padding: 28px; }
  .hero-card h1 { max-width: none; }
  .hero-card,
  .stack-card {
    min-height: auto;
  }

  .hero-sticker {
    position: static;
    margin-bottom: 12px;
  }

  .section-doodle {
    position: static;
    width: 160px;
    margin: 0 0 10px auto;
  }

  .section-illustration-strip {
    display: grid;
    gap: 12px;
  }

  .projects-illustration-card,
  .projects-illustration-card.small,
  .contact-illustration-card {
    width: 100%;
    flex-basis: auto;
  }

  .stack-hero-card {
    padding: 24px;
  }

  .stack-hero-card h3 {
    max-width: none;
  }

  .hero-actions,
  .contact-row {
    display: grid;
  }

  .hero-proof-strip {
    display: grid;
  }

  .contact-offer-board {
    padding: 18px;
  }

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