/* Typography & base */
:root {
  --navy: #0f233e;
  --teal: #3aa398;
  --teal-soft: #7fcfc5;
  --accent: #0f233e;
  --accent-2: #3aa398;
  --text: #0f1f35;
  --muted: #5a6b88;
  --bg: #f4f8fb;
  --border: #e1e8f0;
  --shadow: 0 10px 30px rgba(10, 33, 61, 0.12);
  --glow: 0 0 0 10px rgba(58, 163, 152, 0.08), 0 20px 50px rgba(15, 35, 62, 0.18);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: "Nanum Gothic", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  /* global font change */
  color: var(--text);
  background: #fff;
  position: relative;
  overflow-x: hidden;
}

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

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

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.narrow {
  width: min(900px, 92vw);
}

.section {
  padding: 88px 0;
}

.section-muted {
  background: radial-gradient(circle at 20% 20%, rgba(122, 200, 190, 0.12), transparent 40%), var(--bg);
}

.section-head {
  margin-bottom: 32px;
}

.section-head h2 {
  margin: 6px 0 10px;
  font-size: clamp(26px, 3vw, 34px);
}

.section-desc {
  color: var(--muted);
  margin: 0;
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: inherit;
  /* inherit Nanum Gothic */
  font-weight: 800;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 6px 18px rgba(16, 37, 73, 0.05);
  backdrop-filter: blur(8px);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 16px 0;
  gap: 16px;
}

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

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid rgba(15, 35, 62, 0.14);
  background: rgba(15, 35, 62, 0.04);
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #455574;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.lang-link:hover {
  color: var(--accent);
  background: rgba(58, 163, 152, 0.12);
  border-color: rgba(58, 163, 152, 0.22);
}

.lang-link.active {
  color: var(--accent);
  background: #fff;
  border-color: rgba(15, 35, 62, 0.14);
  box-shadow: 0 10px 18px rgba(10, 33, 61, 0.08);
}

.logo {
  font-weight: 800;
  font-size: 18px;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.logo-img {
  height: 58px;
  width: auto;
  display: block;
}

.gradient-text {
  background: linear-gradient(120deg, var(--accent), var(--teal));
  -webkit-background-clip: text;
  color: transparent;
}

.nav {
  margin-left: auto;
  /* push menu toward CTA */
}

.nav-links {
  list-style: none;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
  font-weight: 500;
  color: #2a3a5c;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover {
  color: var(--teal);
  background: #e9f5f3;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  display: block;
}

.cta-header {
  white-space: nowrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--teal));
  color: #fff;
  box-shadow: 0 16px 28px rgba(15, 35, 62, 0.2);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 36px rgba(15, 35, 62, 0.22);
}

.btn.ghost {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
}

.btn.small {
  padding: 10px 14px;
  font-size: 14px;
}

.btn.full {
  width: 100%;
}

/* Mobile floating contact CTA */
.floating-contact {
  display: none;
  position: fixed;
  right: calc(16px + env(safe-area-inset-right));
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 50;
  padding: 12px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--teal));
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 18px 34px rgba(15, 35, 62, 0.22);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.floating-contact.is-hidden {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

/* Hero */
.hero {
  padding: 70px 0 53px;
  position: relative;
  overflow: hidden;
  /* contain particles background */
  color: #0f1f35;
}

/* Hero grid set to single column with slight left bias */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  justify-items: center;
  position: relative;
  text-align: center;
}

.hero-copy {
  max-width: 960px;
  position: relative;
  z-index: 1;
}

/* Animated hero background blobs */
.hero-bg-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-particles {
  position: absolute;
  top: -8%;
  left: -10vw;
  width: 120vw;
  height: 116%;
  display: block;
  mix-blend-mode: screen;
  opacity: 0.48;
}

.hero-bg-layer .hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(14px);
  opacity: 0.28;
  transition: transform 0.15s ease-out;
  will-change: transform;
}

.hero-bg-layer .b1 {
  width: 320px;
  height: 320px;
  top: 10%;
  left: -6%;
  background: radial-gradient(circle, rgba(58, 163, 152, 0.25), transparent 60%);
}

.hero-bg-layer .b2 {
  width: 260px;
  height: 260px;
  top: 4%;
  right: 12%;
  background: radial-gradient(circle, rgba(15, 35, 62, 0.18), transparent 60%);
}

.hero-bg-layer .b3 {
  width: 280px;
  height: 280px;
  bottom: 6%;
  left: 18%;
  background: radial-gradient(circle, rgba(58, 163, 152, 0.2), transparent 60%);
}

.hero-bg-layer .b4 {
  width: 220px;
  height: 220px;
  bottom: 12%;
  right: 16%;
  background: radial-gradient(circle, rgba(15, 35, 62, 0.14), transparent 60%);
}

/* Gentle auto drift for touch devices */
@keyframes blob-drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(24px, -14px, 0) scale(1.04);
  }

  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.hero-bg-layer .hero-blob.drift {
  animation: blob-drift var(--blob-speed, 12s) ease-in-out infinite alternate;
}

.hero-bg-layer .b1 {
  --blob-speed: 14s;
  animation-delay: -2s;
}

.hero-bg-layer .b2 {
  --blob-speed: 12s;
  animation-delay: -3s;
}

.hero-bg-layer .b3 {
  --blob-speed: 16s;
  animation-delay: -4s;
}

.hero-bg-layer .b4 {
  --blob-speed: 11s;
  animation-delay: -1s;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 56px);
  margin: 14px 0 18px;
}

.subhead {
  font-size: 20px;
  color: #1d3050;
  max-width: 680px;
  margin: 0 auto 18px;
}

.hero-highlight {
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 12px;
  justify-content: center;
}

.actions-bottom {
  margin-top: 56px;
}

/* Trusted logo row under CTAs */
.trusted-row {
  margin: 32px 0 18px;
  text-align: center;
}

.trusted-label {
  margin: 0 0 8px;
  color: #2c3c57;
  font-weight: 700;
  font-size: 13px;
}

.trusted-logos {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  overflow: visible;
  padding: 6px 0;
}

.trusted-logos a {
  display: inline-flex;
  align-items: center;
}

.trusted-logos img {
  height: 32px;
  max-width: 120px;
  width: auto;
  object-fit: contain;
  filter: none;
  opacity: 1;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.pill {
  background: linear-gradient(135deg, rgba(58, 163, 152, 0.12), rgba(15, 35, 62, 0.08));
  color: #0f1f35;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid #d6e8e6;
  animation: pulseGlow 4s ease-in-out infinite;
}

.hero-panel {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 18px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(58, 163, 152, 0.2), transparent 60%);
  filter: blur(8px);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.panel-title {
  margin: 0 0 4px;
  font-weight: 700;
}

.panel-sub {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.status-dot {
  color: #0f9d58;
  font-weight: 700;
  font-size: 13px;
  background: #e6f6ef;
  padding: 6px 10px;
  border-radius: 999px;
}

.panel-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 12px;
}

.card-metric {
  background: linear-gradient(145deg, #f2f8fb, #e8f3f1);
  border: 1px solid #d7e6ea;
  border-radius: 14px;
  padding: 14px;
}

.label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 6px;
}

.value {
  margin: 0;
  font-size: 32px;
  color: var(--teal);
  font-weight: 800;
}

.value-sm {
  margin: 0 0 4px;
  font-size: 18px;
  color: var(--text);
  font-weight: 700;
}

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

.split {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mini-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(15, 35, 62, 0.08);
}

.list-block {
  border: 1px dashed #cfd8e6;
  border-radius: 12px;
  padding: 12px;
}

.list-block ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--text);
  line-height: 1.5;
}

/* Cards */
.card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.info-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 8px 18px rgba(16, 37, 73, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(15, 35, 62, 0.12);
}

.info-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.tag-card .tag {
  display: inline-block;
  margin: 0 0 10px;
  background: #eef4fb;
  color: #23406c;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

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

/* Bullets */
.bullets {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.6;
}

/* Feature grid */
.feature-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
  background: #fff;
  border-radius: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 20px rgba(16, 37, 73, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 32px rgba(15, 35, 62, 0.12);
}

/* Timeline */
.timeline {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 86px 1fr;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 8px 18px rgba(16, 37, 73, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.step:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 28px rgba(15, 35, 62, 0.12);
}

.step-number {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  background: linear-gradient(180deg, #edf6f5, #d7ebe8);
  display: grid;
  place-items: center;
  color: var(--accent-2);
  font-weight: 800;
  font-size: 18px;
}

.step-body h3 {
  margin: 0 0 6px;
}

.step-body p {
  margin: 0;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 18px rgba(16, 37, 73, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.faq-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(15, 35, 62, 0.1);
}

.faq-question {
  width: 100%;
  text-align: left;
  border: none;
  background: #fff;
  padding: 16px 18px;
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
  cursor: pointer;
  position: relative;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--accent-2);
}

.faq-item.open .faq-question::after {
  content: "–";
}

.faq-item .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  padding: 0 18px;
}

.faq-item.open .faq-answer {
  max-height: 220px;
  padding: 0 18px 16px;
}

/* Contact */
.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  box-shadow: 0 12px 28px rgba(16, 37, 73, 0.06);
  position: relative;
}

.contact-card::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(58, 163, 152, 0.18), transparent 60%);
  filter: blur(10px);
  z-index: -1;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.form-row-inline {
  display: grid;
  gap: 12px;
}

.form-row-inline.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-row-inline.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-field {
  display: grid;
  gap: 6px;
}

.req {
  color: #e11d48;
  font-weight: 700;
  font-size: 0.9em;
}

.form-row {
  display: grid;
  gap: 6px;
}

.contact-logo-mark {
  position: absolute;
  left: 24px;
  bottom: 18px;
  width: 84px;
  filter: grayscale(1) brightness(0.35);
}

/* FAQ */
.faq-section {
  background: #f7f9fb;
}

.faq-header {
  max-width: 820px;
  margin: 0 auto 18px auto;
  text-align: center;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.faq-item-card {
  background: #fff;
  border: 1px solid #e6e9ef;
  border-radius: 16px;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.faq-item-card summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #0f172a;
  font-weight: 700;
}

.faq-item-card summary::-webkit-details-marker {
  display: none;
}

.faq-item-card summary span:first-child {
  flex: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.faq-item-card summary span:first-child::before {
  content: "Q.";
  color: var(--teal);
  font-weight: 700;
}

.faq-icon {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 184, 166, 0.12);
  color: #0f766e;
  border: 1px solid rgba(20, 184, 166, 0.22);
  transition: transform 0.18s ease, background 0.18s ease;
  flex-shrink: 0;
}

.faq-item-card[open] .faq-icon {
  transform: rotate(45deg);
  background: rgba(20, 184, 166, 0.18);
}

.faq-answer {
  border-top: 1px solid #eef2f7;
  padding: 0 16px 14px 16px;
}

.faq-answer p {
  margin: 10px 0 0;
  color: #4b5563;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}
/* Core Features Section (Dark) */
.section-dark {
  background-color: #0c1a2f;
  /* Deep Navy */
  color: #fff;
}

.core-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 1024px) {
  .core-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .core-feature-grid {
    grid-template-columns: 1fr;
  }
}

.core-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.core-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(58, 163, 152, 0.3);
}

.core-icon-box {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(58, 163, 152, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7fcfc5;
  /* teal-soft */
}

.core-card:hover .core-icon-box {
  background: rgba(58, 163, 152, 0.2);
  color: #fff;
}

.core-icon-box svg {
  width: 24px;
  height: 24px;
}

.core-content h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}

.core-content p {
  margin: 0;
  font-size: 14px;
  color: #94a3b8;
  /* muted blue-grey */
  line-height: 1.5;
}

.mo-only {
  display: none;
}

@media (max-width: 768px) {
  .mo-only {
    display: block;
  }
}

/* Scroll Reveal Delays for Core Features */
.core-feature-grid .reveal-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.core-feature-grid .reveal-on-scroll:nth-child(2) {
  transition-delay: 0.05s;
}

.core-feature-grid .reveal-on-scroll:nth-child(3) {
  transition-delay: 0.1s;
}

.core-feature-grid .reveal-on-scroll:nth-child(4) {
  transition-delay: 0s;
}

.core-feature-grid .reveal-on-scroll:nth-child(5) {
  transition-delay: 0.05s;
}

.core-feature-grid .reveal-on-scroll:nth-child(6) {
  transition-delay: 0.1s;
}

.core-feature-grid .reveal-on-scroll:nth-child(7) {
  transition-delay: 0s;
}

.core-feature-grid .reveal-on-scroll:nth-child(8) {
  transition-delay: 0.05s;
}

.core-feature-grid .reveal-on-scroll:nth-child(9) {
  transition-delay: 0.1s;
}

.core-feature-grid .reveal-on-scroll:nth-child(10) {
  transition-delay: 0s;
}

.core-feature-grid .reveal-on-scroll:nth-child(11) {
  transition-delay: 0.05s;
}

.core-feature-grid .reveal-on-scroll:nth-child(12) {
  transition-delay: 0.1s;
}

.core-feature-grid .reveal-on-scroll:nth-child(13) {
  transition-delay: 0s;
}

.core-feature-grid .reveal-on-scroll:nth-child(14) {
  transition-delay: 0.05s;
}



label {
  font-weight: 600;
  color: #1b2f4b;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-family: inherit;
  font-size: 15px;
  transition: border 0.15s ease, box-shadow 0.15s ease;
  background: #fdfefe;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 122, 211, 0.15);
}

/* Footer */
.footer {
  background: radial-gradient(900px at 20% 10%, rgba(255, 255, 255, 0.08), transparent 55%),
    linear-gradient(180deg, #111111 0%, #080808 100%);
  color: rgba(255, 255, 255, 0.88);
  padding: 44px 0;
}

.footer-inner {
  display: grid;
  gap: 18px;
}

.footer-brand {
  display: grid;
  gap: 6px;
  align-items: start;
}

.footer-logo {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.96;
}

.footer-tagline {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.62);
}

.footer-info {
  display: grid;
  gap: 8px;
}

.footer-line {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  line-height: 1.6;
}

.footer-line a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.28);
  text-underline-offset: 3px;
}

.footer-line .sep {
  opacity: 0.55;
  margin: 0 6px;
}

@media (max-width: 600px) {
  .footer {
    padding: 34px 0;
  }

  .footer-logo {
    height: 40px;
  }

  .footer-line {
    font-size: 14px;
  }
}

/* Animations */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.motion-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }

  100% {
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(58, 163, 152, 0.25);
  }

  70% {
    box-shadow: 0 0 0 12px rgba(58, 163, 152, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(58, 163, 152, 0);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-links {
    gap: 10px;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .header-controls {
    margin-left: auto;
  }

  .lang-switch {
    gap: 2px;
    padding: 3px;
  }

  .lang-link {
    height: 28px;
    padding: 0 9px;
    font-size: 12px;
  }

  .nav {
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform 0.2s ease, opacity 0.2s ease;
    z-index: 20;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 20px 20px;
  }

  .cta-header {
    display: none;
  }

  .floating-contact {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .contact-logo-mark {
    position: static;
    left: auto;
    bottom: auto;
    margin-top: 18px;
    width: 72px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .hero-copy {
    max-width: 100%;
  }

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

  .step {
    grid-template-columns: 60px 1fr;
  }
}

@media (max-width: 600px) {
  .nav-container {
    padding: 12px 0;
  }

  .section {
    padding: 72px 0;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .actions .btn {
    width: 100%;
  }

  .hero h1 {
    font-size: 32px;
    line-height: 1.18;
  }

  .subhead {
    font-size: 16px;
    line-height: 1.55;
    padding: 0 6px;
    word-break: keep-all;
  }

  .pill {
    font-size: 12px;
    padding: 7px 10px;
  }

  .actions-bottom {
    margin-top: 26px;
  }

  .trusted-logos {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 12px;
  }

  .trusted-logos img {
    height: 26px;
    max-width: 96px;
  }

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

  .contact-card {
    padding: 18px;
  }
}

.problems-section {
  background:
    radial-gradient(1200px at 20% 80%, rgba(0, 163, 163, 0.14), transparent 50%),
    radial-gradient(1000px at 85% 15%, rgba(0, 163, 163, 0.12), transparent 52%),
    #f9fafb;
  padding: 64px 0;
}

.problems-header {
  text-align: left;
  max-width: 100%;
  margin: 0 0 24px;
}

.problems-header .section-label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--teal);
  font-weight: 800;
  margin: 0;
}

.problems-header .section-title {
  margin: 10px 0 12px;
  font-size: clamp(26px, 3vw, 32px);
  line-height: 1.1;
  color: var(--text);
}

.problems-header .section-subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.problems-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 12px;
}

.problem-card {
  position: relative;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 16px 32px rgba(15, 35, 62, 0.08), 0 8px 18px rgba(15, 35, 62, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 36px rgba(15, 35, 62, 0.14), 0 10px 22px rgba(15, 35, 62, 0.08);
  border-color: rgba(255, 255, 255, 0.7);
}

.problem-icon-lg {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 96px;
  height: 96px;
  color: #00a3a3;
  opacity: 0.12;
  transform: rotate(-10deg);
  transition: opacity 0.2s ease, transform 0.3s ease;
}

.problem-card:hover .problem-icon-lg {
  opacity: 0.2;
  transform: rotate(0deg) scale(1.02);
}

.problem-icon-lg svg {
  width: 100%;
  height: 100%;
}

.problem-highlight {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 800;
  color: #007a7a;
  letter-spacing: 0.01em;
  font-size: 13px;
  background: rgba(0, 163, 163, 0.12);
  padding: 6px 12px;
  border-radius: 999px;
  width: fit-content;
}

.problem-title {
  margin: 0;
  font-size: 20px;
  color: #0f172a;
  line-height: 1.35;
}

.problem-text {
  margin: 0;
  color: #4b5563;
  line-height: 1.7;
  font-size: 15px;
}

.problem-metric {
  margin: auto 0 0;
  font-size: clamp(36px, 6.5vw, 56px);
  font-weight: 800;
  color: #00a3a3;
  letter-spacing: -0.01em;
}

.js .reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.problems-grid .reveal-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.problems-grid .reveal-on-scroll:nth-child(2) {
  transition-delay: 0.05s;
}

.problems-grid .reveal-on-scroll:nth-child(3) {
  transition-delay: 0.1s;
}

.problems-grid .reveal-on-scroll:nth-child(4) {
  transition-delay: 0.15s;
}

@media (max-width: 900px) {
  .problems-grid {
    grid-template-columns: 1fr;
  }
}

.success-section {
  background:
    radial-gradient(900px at 12% 20%, rgba(0, 163, 163, 0.08), transparent 50%),
    radial-gradient(900px at 88% 80%, rgba(0, 163, 163, 0.08), transparent 50%),
    #f9fbfd;
  padding: 64px 0 72px;
}

.success-header {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 24px;
}

.success-header .section-label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--teal);
  font-weight: 800;
  margin: 0;
}

.success-header .section-title {
  margin: 10px 0 12px;
  font-size: clamp(26px, 3.2vw, 34px);
  line-height: 1.2;
  color: #0f172a;
}

.success-header .section-subtitle {
  margin: 0 auto;
  color: #4b5563;
  line-height: 1.65;
  max-width: 720px;
}

.success-slider {
  position: relative;
  overflow: hidden;
}

.success-track {
  display: flex;
  transition: transform 0.4s ease;
}

.success-card {
  min-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 56px 32px;
  background: #fff;
  border: 1px solid #eef2f6;
  border-radius: 20px;
  box-shadow: 0 16px 32px rgba(15, 35, 62, 0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  text-align: center;
}

.success-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 163, 163, 0.45);
  box-shadow: 0 18px 36px rgba(15, 35, 62, 0.12);
}

.success-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border: none;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 0.15s ease, filter 0.15s ease;
  color: transparent;
  /* hide text arrow */
}

.success-nav::before {
  content: "";
  display: block;
  width: 14px;
  height: 14px;
  border-top: 2px solid #d43f68;
  border-right: 2px solid #d43f68;
  transform: rotate(45deg);
}

.success-prev::before {
  transform: rotate(-135deg);
}

.success-prev {
  left: 10px;
}

.success-next {
  right: 10px;
}

.success-nav:hover {
  transform: translateY(-50%) scale(1.08);
  filter: brightness(1.1);
}

.success-nav:focus-visible {
  outline: 2px solid rgba(212, 63, 104, 0.4);
  outline-offset: 3px;
}

.success-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
}

.success-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 163, 163, 0.2);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.success-dots button.active {
  background: #00a3a3;
  transform: scale(1.1);
}

.success-top {
  display: none;
}

.success-icon {
  display: none;
}

.success-content {
  display: grid;
  gap: 12px;
  text-align: center;
}

.success-label {
  margin: 0 auto;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #007a7a;
  text-transform: uppercase;
}

.success-title {
  margin: 0;
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.2;
}

.success-metric {
  margin: 0;
  font-size: clamp(30px, 5.5vw, 42px);
  font-weight: 800;
  color: #00a3a3;
  letter-spacing: -0.01em;
}

.success-desc {
  margin: 0;
  color: #4b5563;
  line-height: 1.7;
  font-size: 16px;
  max-width: 860px;
}

.success-desc strong {
  color: #0f766e;
}

.success-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  max-width: 860px;
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid #e2e8f0;
  flex-wrap: wrap;
}

.footer-left {
  display: grid;
  gap: 4px;
  text-align: left;
}

.footer-hospital {
  margin: 0;
  font-weight: 800;
  color: #0f172a;
}

.footer-meta {
  margin: 0;
  color: #6b7280;
  font-size: 14px;
}

.footer-link {
  color: #007a7a;
  font-weight: 700;
  font-size: 14px;
}

.footer-link:hover {
  text-decoration: underline;
}

.case-headline {
  margin: 0;
  font-size: clamp(28px, 4.8vw, 44px);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.25;
}

.case-body {
  margin: 0;
  color: #3a4a64;
  font-size: 17px;
  line-height: 1.7;
  max-width: 860px;
}

.problem-card {
  position: relative;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 16px 32px rgba(15, 35, 62, 0.08), 0 8px 18px rgba(15, 35, 62, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 36px rgba(15, 35, 62, 0.14), 0 10px 22px rgba(15, 35, 62, 0.08);
  border-color: rgba(255, 255, 255, 0.7);
}

.problem-icon-lg {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 96px;
  height: 96px;
  color: #00a3a3;
  opacity: 0.12;
  transform: rotate(-10deg);
  transition: opacity 0.2s ease, transform 0.3s ease;
}

.problem-card:hover .problem-icon-lg {
  opacity: 0.2;
  transform: rotate(0deg) scale(1.02);
}

.problem-icon-lg svg {
  width: 100%;
  height: 100%;
}

.problem-metric {
  margin: auto 0 0;
  font-size: clamp(36px, 6.5vw, 56px);
  font-weight: 800;
  color: #00a3a3;
  letter-spacing: -0.01em;
}

@media (max-width: 900px) {
  .success-card {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .success-top {
    grid-template-columns: auto 1fr;
  }

  .success-icon {
    width: 52px;
    height: 52px;
  }

  .success-icon svg {
    width: 20px;
    height: 20px;
  }

  .success-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

.success-slider .reveal-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.success-slider .reveal-on-scroll:nth-child(2) {
  transition-delay: 0.05s;
}

.success-slider .reveal-on-scroll:nth-child(3) {
  transition-delay: 0.1s;
}

.success-slider .reveal-on-scroll:nth-child(4) {
  transition-delay: 0.15s;
}

.partner-section {
  background:
    radial-gradient(1100px at 15% 20%, rgba(58, 163, 152, 0.12), transparent 55%),
    radial-gradient(900px at 85% 80%, rgba(15, 35, 62, 0.08), transparent 55%),
    #f7fafc;
  padding: 88px 0;
}

.partner-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}

.partner-left .section-label {
  margin-bottom: 8px;
}

.partner-headline {
  margin: 6px 0 10px;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.25;
  color: #0f172a;
}

.partner-lead {
  margin: 6px 0;
  font-size: 18px;
  font-weight: 700;
  color: #1f2e4d;
}

.partner-highlight {
  margin: 8px 0 10px;
  font-size: 20px;
  font-weight: 800;
  color: #0f766e;
  line-height: 1.4;
}

.partner-desc {
  margin: 0 0 16px;
  max-width: 540px;
  line-height: 1.75;
  color: #4b5563;
}

.partner-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.partner-pills .pill {
  border: 1px solid #cfe7e4;
  background: rgba(58, 163, 152, 0.12);
  color: #0f1f35;
  padding: 8px 12px;
  font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.partner-pills .pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(15, 35, 62, 0.08);
}

.partner-right {
  display: flex;
  justify-content: center;
}

.ai-network {
  position: relative;
  width: min(420px, 90vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.94), rgba(235, 244, 243, 0.92));
  box-shadow: 0 18px 36px rgba(15, 35, 62, 0.08);
  overflow: hidden;
}

.ai-network::before {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  border: 1.5px solid rgba(15, 35, 62, 0.06);
  background: radial-gradient(circle at 30% 30%, rgba(58, 163, 152, 0.08), transparent 65%);
  pointer-events: none;
}

.ai-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  stroke: rgba(15, 35, 62, 0.14);
  stroke-width: 1.3;
}

.ai-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 24px rgba(15, 35, 62, 0.12), 0 0 0 10px rgba(58, 163, 152, 0.05);
}

.ai-center img {
  width: 128px;
  height: auto;
  object-fit: contain;
}

.ai-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 14px 24px rgba(15, 35, 62, 0.12);
  border: 1px solid #e6f2f0;
  cursor: default;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  transform: translate(-50%, -50%);
}

.ai-node img {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

.ai-node:hover {
  transform: translate(-50%, -50%);
  box-shadow: 0 18px 30px rgba(15, 35, 62, 0.16);
}

@media (max-width: 920px) {
  .partner-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .ai-network {
    width: min(360px, 88vw);
  }

  .ai-node {
    width: 90px;
    height: 90px;
  }

  .ai-center {
    width: 128px;
    height: 128px;
  }

  .partner-headline {
    font-size: clamp(26px, 5vw, 34px);
  }
}

/* Service Structure */
.service-structure-section {
  background: #f7f9fb;
}

.service-structure-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.service-structure-item {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: center;
  padding: 24px;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 32px rgba(15, 35, 62, 0.06);
}

.service-structure-item.layout-text-right .service-structure-text {
  order: 2;
}

.service-structure-item.layout-text-right .service-structure-visual {
  order: 1;
}

.service-structure-text .section-label {
  margin: 0 0 6px;
}

.service-structure-title {
  margin: 0 0 8px;
  font-size: 22px;
  color: #0f172a;
}

.service-structure-lead {
  margin: 0 0 6px;
  color: #1f2e4d;
  font-weight: 700;
}

.service-structure-body {
  margin: 0 0 10px;
  color: #4b5563;
  line-height: 1.7;
}

.service-structure-visual {
  display: flex;
  justify-content: center;
}

/* STEP03 monitor dashboard */
.monitor-dashboard {
  width: 100%;
  max-width: 620px;
  background: #f9fbff;
  border-radius: 18px;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.1);
  border: 1px solid #e6e9ef;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.monitor-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, #2563eb, #a855f7);
  padding: 10px 12px;
  border-radius: 14px;
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.monitor-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
}

.monitor-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: #fff;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.monitor-logo-mark .lucide {
  width: 18px;
  height: 18px;
}

.monitor-clock-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.22);
  padding: 5px 8px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 11px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  color: #e2f7e9;
}

.monitor-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  position: relative;
}

.monitor-live-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.35);
  animation: monitorPulse 2s infinite;
}

.monitor-top-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.monitor-kpi,
.monitor-benchmark-card {
  background: #ffffff;
  border: 1px solid #e7ebf0;
  border-radius: 14px;
  padding: 8px 12px;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
  min-height: 72px;
}

.monitor-kpi-label {
  margin: 0 0 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
}

.monitor-kpi-value {
  font-size: 24px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
  line-height: 1.05;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.monitor-kpi-unit {
  font-size: 14px;
  font-weight: 600;
  color: #94a3b8;
  margin-left: 2px;
}

.monitor-kpi-sub {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
  margin-left: 8px;
  font-size: 10px;
  font-weight: 700;
  color: #2563eb;
}

.monitor-kpi-sub.positive {
  color: #16a34a;
}

.monitor-kpi-sub .lucide {
  width: 12px;
  height: 12px;
}

.monitor-benchmark-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  grid-column: span 2;
}

.monitor-benchmark-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 500;
  color: #0f172a;
}

.monitor-chip {
  font-size: 11px;
  font-weight: 800;
  color: #16a34a;
  background: #ecfdf3;
  border: 1px solid #bbf7d0;
  border-radius: 999px;
  padding: 2px 8px;
}

.monitor-benchmark-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #475569;
  font-weight: 500;
}

.monitor-benchmark-row .main {
  color: #1d4ed8;
  font-weight: 600;
}

.monitor-benchmark-row .score {
  font-weight: 600;
  color: #0f172a;
}

.monitor-benchmark-row .score.muted {
  color: #94a3b8;
}

.monitor-bar {
  width: 100%;
  height: 10px;
  background: #e6e9ef;
  border-radius: 999px;
  overflow: hidden;
}

.monitor-bar.pale {
  background: #edf2f7;
}

.monitor-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #2563eb, #22c55e);
  width: 0;
  border-radius: 999px;
  transition: width 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

.monitor-bar-fill.pale {
  background: #d5dae3;
}

.monitor-bottom-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 10px;
}

.monitor-trend-panel,
.monitor-visibility-card {
  background: #ffffff;
  border: 1px solid #e7ebf0;
  border-radius: 15px;
  padding: 10px;
  box-shadow: 0 12px 22px rgba(15, 23, 42, 0.08);
}

.monitor-panel-head {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #0f172a;
  margin-bottom: 6px;
}

.monitor-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
}

.monitor-legend {
  font-size: 11px;
  color: #475569;
  font-weight: 600;
}

.monitor-chart-box {
  background: #f8fafc;
  border: 1px solid #e7ebf0;
  border-radius: 13px;
  padding: 10px;
}

.monitor-chart-box svg {
  width: 100%;
  height: 170px;
}

.monitor-chart-labels {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  font-size: 10px;
  color: #94a3b8;
  margin-top: 4px;
}

.monitor-visibility-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.monitor-vis-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.monitor-vis-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  padding: 9px;
  border: 1px solid #e7ebf0;
  border-radius: 13px;
  background: #f8fafc;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
  align-items: center;
}

.monitor-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.monitor-avatar.chatgpt {
  background-image: url('logo/gpt_mini.png');
}

.monitor-avatar.google {
  background-image: url('logo/google_mini.png');
}

.monitor-avatar.perplexity {
  background-image: url('logo/perplexity_mini.png');
}

.monitor-vis-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  justify-content: center;
}

.monitor-vis-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 500;
  color: #0f172a;
}

.monitor-vis-row span {
  white-space: nowrap;
}

.monitor-vis-row .time {
  font-size: 10px;
  color: #94a3b8;
  font-weight: 600;
}

.monitor-vis-text p {
  margin: 0;
  font-size: 11px;
  color: #475569;
  line-height: 1.5;
}

@keyframes monitorPulse {
  0% {
    transform: scale(0.8);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }

  100% {
    transform: scale(0.8);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

@media (max-width: 900px) {
  .monitor-top-grid {
    grid-template-columns: 1fr;
  }

  .monitor-bottom-grid {
    grid-template-columns: 1fr;
  }
}

/* Step 02 pipeline animation (left visual) */
.optimization-widget {
  position: relative;
  width: 100%;
  max-width: 700px;
  min-height: 340px;
  padding: 18px 14px;
  background: linear-gradient(135deg, #f8fafc, #eef2ff);
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  box-shadow: 0 20px 44px rgba(15, 35, 62, 0.1);
}

.opt-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.5;
  z-index: 0;
}

.opt-pipeline {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.opt-process-line {
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background: #e2e8f0;
  transform: translateY(-50%);
  z-index: 0;
}

.opt-process-active {
  position: absolute;
  top: 50%;
  left: 10%;
  height: 2px;
  width: 0;
  background: #2563eb;
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.3);
  transform: translateY(-50%);
  z-index: 0;
  transition: width 0.16s linear;
}

.opt-stage {
  position: relative;
  flex: 0 0 200px;
  max-width: 200px;
  min-height: 305px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 14px 28px rgba(15, 35, 62, 0.08);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1;
}

.opt-stage-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.opt-stage-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
}

.opt-stage-icon i {
  width: 14px;
  height: 14px;
}

.opt-stage-icon.opt-icon-blue {
  background: #eef2ff;
  color: #1d4ed8;
  border-color: #dbeafe;
}

.opt-stage-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: #0f172a;
}

.opt-stage.opt-input {
  flex-basis: 140px;
  max-width: 140px;
}

.opt-zone {
  position: relative;
  flex: 1;
  min-height: 210px;
}

.opt-chip {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  color: #0f172a;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 10px 18px rgba(15, 35, 62, 0.12);
  transform: translate(-50%, -50%) scale(0.8);
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.6s ease;
  pointer-events: none;
}

.opt-center {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.opt-hub {
  position: relative;
  width: 130px;
  height: 130px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #dbeafe;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 18px 32px rgba(59, 130, 246, 0.2);
}

.opt-hub-ring {
  position: absolute;
  inset: 12px;
  border-radius: 999px;
  border: 2px dashed #dbeafe;
  animation: spin 16s linear infinite;
}

.opt-hub-core {
  width: 88px;
  height: 88px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 18px 32px rgba(37, 99, 235, 0.32);
}

.opt-hub-core i {
  width: 32px;
  height: 32px;
}

.opt-scan-ripple {
  position: absolute;
  width: 28px;
  height: 28px;
  left: 50%;
  top: 50%;
  border: 1px solid #3b82f6;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  animation: optRipple 2.4s infinite;
  opacity: 0.7;
  filter: blur(0.2px);
}

.opt-label {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  background: #eff6ff;
  border: 1px solid #dbeafe;
  padding: 10px 14px;
  border-radius: 12px;
  box-shadow: 0 10px 18px rgba(59, 130, 246, 0.2);
  text-align: center;
  min-width: 150px;
}

.opt-label-main {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: #1d4ed8;
  line-height: 1.1;
}

.opt-label-sub {
  display: block;
  font-size: 1.08rem;
  font-weight: 500;
  color: #3b82f6;
  line-height: 1.1;
}

.opt-label-human {
  color: #0f172a;
  font-weight: 700;
  font-size: 1.1rem;
}

.opt-output-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 235px;
}

.opt-output-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid #e0f2fe;
  background: #f8fbff;
  color: #0f172a;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.12);
  opacity: 0;
  transform: translateX(10px);
  animation: optChipIn 0.4s ease forwards;
}

.opt-output-chip:nth-child(1) {
  animation-delay: 0.05s;
}

.opt-output-chip:nth-child(2) {
  animation-delay: 0.1s;
}

.opt-output-chip:nth-child(3) {
  animation-delay: 0.15s;
}

.opt-output-chip:nth-child(4) {
  animation-delay: 0.2s;
}

.opt-output-chip:nth-child(5) {
  animation-delay: 0.25s;
}

.opt-output-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 0.88rem;
}

.opt-output-check {
  color: #22c55e;
}

.opt-output-meta i,
.opt-output-check {
  width: 16px;
  height: 16px;
}

.opt-output-chip.jp .opt-output-meta span {
  color: #dc2626;
  font-weight: 500;
}

.opt-stage .opt-stage-icon i {
  width: 18px;
  height: 18px;
}

@keyframes optRipple {
  0% {
    transform: translate(-50%, -50%) scale(0.35);
    opacity: 0.7;
  }

  100% {
    transform: translate(-50%, -50%) scale(2.7);
    opacity: 0;
  }
}

@keyframes optChipIn {
  from {
    opacity: 0;
    transform: translateX(18px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.opt-zone .lucide {
  width: 14px;
  height: 14px;
}

.opt-output-chip .lucide {
  width: 16px;
  height: 16px;
}

.opt-center .lucide {
  width: 32px;
  height: 32px;
}

@media (max-width: 1100px) {
  .optimization-widget {
    max-width: 100%;
  }
}

@media (max-width: 900px) {
  .optimization-widget {
    min-height: 400px;
  }

  .opt-pipeline {
    flex-direction: column;
    gap: 18px;
  }

  .opt-stage {
    width: 100%;
    max-width: 440px;
    flex: 1 1 auto;
    overflow: hidden;
  }

  .opt-stage.opt-input {
    max-width: 440px;
  }

  .opt-process-line {
    display: none;
  }

  .opt-center {
    order: 2;
  }
}

@media (max-width: 600px) {
  .optimization-widget {
    padding: 14px 12px;
    min-height: 0;
  }

  .opt-stage {
    min-height: 210px;
    padding: 10px;
    gap: 6px;
  }

  .opt-stage-header {
    gap: 7px;
    margin-bottom: 2px;
  }

  .opt-stage-icon {
    width: 24px;
    height: 24px;
    border-radius: 9px;
  }

  .opt-stage-icon i {
    width: 13px;
    height: 13px;
  }

  .opt-stage-title {
    font-size: 0.82rem;
  }

  .opt-zone {
    min-height: 120px;
  }

  .opt-chip {
    font-size: 0.76rem;
    padding: 7px 10px;
  }

  .opt-output-list {
    min-height: 0;
    gap: 8px;
  }

  .opt-output-chip {
    padding: 7px 9px;
    border-radius: 10px;
  }

  .opt-output-meta {
    font-size: 0.82rem;
  }

  .opt-center {
    width: 160px;
    height: 160px;
  }

  .opt-hub {
    width: 116px;
    height: 116px;
  }

  .opt-hub-core {
    width: 78px;
    height: 78px;
  }

  .opt-hub-core i {
    width: 28px;
    height: 28px;
  }

  .opt-label {
    bottom: -22px;
    min-width: 160px;
    padding: 9px 12px;
  }

  .opt-label-main {
    font-size: 0.82rem;
  }

  .opt-label-sub {
    font-size: 1rem;
  }
}

.mock-card {
  width: 100%;
  max-width: 460px;
  background: linear-gradient(140deg, rgba(58, 163, 152, 0.06), rgba(15, 35, 62, 0.04));
  border: 1px solid #e7eef4;
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 18px 38px rgba(15, 35, 62, 0.08);
}

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.mock-dot {
  color: #0f766e;
  font-weight: 800;
  font-size: 14px;
}

.mock-metric {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: flex-end;
}

.mock-label {
  margin: 0;
  font-weight: 700;
  color: #0f172a;
}

.mock-value {
  margin: 4px 0;
  font-size: 30px;
  font-weight: 800;
  color: #0f766e;
}

.mock-sub {
  margin: 0;
  color: #4b5563;
  font-size: 14px;
}

.mock-chart {
  background: #fff;
  border: 1px solid #e5eef5;
  border-radius: 12px;
  padding: 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.mock-chip {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: #0f766e;
  font-weight: 700;
  font-size: 12px;
}

.mock-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-top: 10px;
}

.mock-bars span {
  display: block;
  width: 8px;
  border-radius: 4px;
  background: linear-gradient(180deg, #3aa398, #0f233e);
  opacity: 0.9;
}

.mock-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  align-items: center;
}

.mock-footer-item {
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(15, 35, 62, 0.06);
  color: #1f2e4d;
  font-weight: 700;
  font-size: 13px;
}

.mock-watermark {
  margin-left: auto;
  font-size: 12px;
  color: #8fa3b8;
  font-weight: 700;
}

@media (max-width: 900px) {
  .service-structure-item {
    grid-template-columns: 1fr;
  }

  .service-structure-item.layout-text-right .service-structure-text {
    order: 1;
  }

  .service-structure-item.layout-text-right .service-structure-visual {
    order: 2;
  }

  .service-structure-visual {
    margin-top: 6px;
  }
}


/* --- 여백 수정 패치 (기존 CSS 맨 아래에 붙여넣으세요) --- */

/* 1. 전체 섹션 여백 축소 (기존 6rem -> 4rem) */
.section {
  padding: 4rem 1rem;
}

/* 2. 히어로 섹션(맨 위)의 불필요한 하단 여백 제거 */
.hero-section {
  /* 화면을 강제로 꽉 채우지 않도록 변경하여 아래 여백을 줄임 */
  min-height: auto;
  padding-top: 140px;
  /* 헤더 높이 고려 */
  padding-bottom: 60px;
  /* 하단 여백 대폭 축소 */
}

/* 3. 서비스 구조 섹션(회색 배경)이 위로 붕 뜨는 문제 해결 */
.service-structure-section {
  margin-top: 0 !important;
  /* 마이너스 마진 제거 (겹침 방지) */
  padding-top: 60px !important;
  /* 상단 여백 축소 */
  padding-bottom: 60px !important;
  background: #f4f8f9;
  /* 배경색 명시 */
}

/* 4. 섹션 제목 라벨 위치 교정 */
.section-label {
  margin-top: 0 !important;
  /* 텍스트 위로 솟는 현상 제거 */
  margin-bottom: 1rem;
}

/* 5. 트렌드 그리드 등 내부 요소 간격 조정 */
.trend-grid {
  margin-top: 2rem;
  /* 카드와 제목 사이 간격 축소 */
}

.hero-subtext {
  margin-bottom: 2.5rem;
  /* 헤더 텍스트와 검색창 사이 간격 축소 */
}

/* 모바일에서는 더 좁게 */
@media (max-width: 768px) {
  .section {
    padding: 3rem 1rem;
  }

  .hero-section {
    padding-top: 120px;
    padding-bottom: 40px;
  }

  .hero-headline {
    font-size: 2.2rem;
  }
}

/* Center align Service Structure header */
.service-structure-section .structure-header,
.service-structure-section .section-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 28px auto;
}

.service-structure-section .structure-header h2,
.service-structure-section .section-header h2,
.service-structure-section .section-title {
  font-size: clamp(2.2rem, 3.6vw, 2.9rem);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.25;
  margin-bottom: 12px;
  text-align: center;
}

.service-structure-section .structure-title-line {
  display: block;
}

.service-structure-section .structure-header p,
.service-structure-section .section-header p,
.service-structure-section .section-subtitle {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #4b5563;
  max-width: 820px;
}