/* esa cendekia hub — light brand theme */

:root {
  --ink: #1a1824;
  --text: #2a2735;
  --muted: #6b6578;
  --paper: #fbfafc;
  --paper-2: #f3f0f8;
  --surface: #ffffff;
  --lavender: #9b86c9;
  --lavender-deep: #7d68ad;
  --lavender-soft: #c9b8e8;
  --lavender-wash: rgba(155, 134, 201, 0.12);
  --yellow: #f0bc00;
  --yellow-deep: #d4a400;
  --yellow-wash: rgba(240, 188, 0, 0.16);
  --line: rgba(26, 24, 36, 0.08);
  --white: #ffffff;
  --black: #0d0d10;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;

  --radius: 20px;
  --radius-sm: 12px;
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 20px 50px rgba(26, 24, 36, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  background:
    radial-gradient(900px 480px at 90% -5%, rgba(201, 184, 232, 0.35), transparent 55%),
    radial-gradient(700px 420px at -5% 30%, rgba(240, 188, 0, 0.12), transparent 50%),
    var(--paper);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  color: var(--ink);
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.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: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  padding: 0.65rem 1rem;
  background: var(--yellow);
  color: var(--ink);
  border-radius: var(--radius-sm);
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-solid {
  background: rgba(251, 250, 252, 0.88);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px rgba(26, 24, 36, 0.04);
}

.header-inner {
  width: min(1200px, calc(100% - 2rem));
  margin-inline: auto;
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}

.header-end {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.header-cta {
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.header-cta:hover {
  background: var(--yellow-deep);
  transform: translateY(-1px);
}

.lang-switch {
  display: inline-flex;
  padding: 0.2rem;
  border-radius: 999px;
  background: var(--lavender-wash);
  border: 1px solid rgba(155, 134, 201, 0.2);
}

.lang-btn {
  min-width: 2.35rem;
  height: 2rem;
  padding: 0 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.lang-btn.is-active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(26, 24, 36, 0.08);
}

.lang-btn:hover:not(.is-active) {
  color: var(--lavender-deep);
}

.brand-logo {
  width: auto;
  height: 2.7rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.65rem, 1.8vw, 1.25rem);
  flex-wrap: wrap;
}

.nav a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.25s var(--ease);
}

.nav a:hover {
  color: var(--lavender-deep);
}

.nav-mobile-cta {
  display: none;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  position: relative;
  z-index: 2;
}

.nav-toggle span {
  display: block;
  width: 1.35rem;
  height: 1.5px;
  margin: 0.35rem auto;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), background 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span {
  background: var(--white);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.05rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--yellow);
  color: var(--ink);
}

.btn-primary:hover {
  background: #e0b000;
}

.btn-ghost {
  border: 1.5px solid rgba(155, 134, 201, 0.45);
  color: var(--lavender-deep);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--lavender);
  background: var(--lavender-wash);
}

.btn-sm {
  min-height: 2.5rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
}

/* Hero */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 85% 20%, rgba(201, 184, 232, 0.45), transparent 60%),
    radial-gradient(ellipse 50% 45% at 10% 75%, rgba(240, 188, 0, 0.18), transparent 55%),
    linear-gradient(165deg, #ffffff 0%, #f7f4fc 48%, #fff8e8 100%);
}

.hero-layout {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: calc(var(--header-h) + 2rem) auto 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-logo {
  width: min(350px, 70vw);
  height: auto;
  margin-bottom: 1rem;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  max-width: 22ch;
  margin-bottom: 0.85rem;
  color: var(--ink);
}

.hero-title {
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  font-weight: 600;
  max-width: 20ch;
  margin-bottom: 1rem;
}

.hero-lead {
  max-width: 38ch;
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 1.85rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-visual {
  position: relative;
}

.hero-figure {
  margin: 0;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  max-height: min(520px, 70svh);
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.hero-cards {
  position: absolute;
  inset: auto auto 8% -8%;
  display: grid;
  gap: 0.65rem;
  width: min(240px, 72%);
}

.hero-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(26, 24, 36, 0.1);
}

.hero-card-main {
  background:
    linear-gradient(135deg, rgba(201, 184, 232, 0.25), rgba(255, 255, 255, 0.95));
  border-color: rgba(155, 134, 201, 0.25);
}

.hero-card-mark {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  background: var(--lavender-wash);
  color: var(--lavender-deep);
}

.hero-card-icon {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(26, 24, 36, 0.08);
}

.hero-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card-mark-bloom {
  background: var(--lavender-wash);
  color: var(--lavender-deep);
}

.hero-card-mark-tech {
  background: var(--yellow-wash);
  color: var(--yellow-deep);
}

.hero-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.92rem;
  color: var(--ink);
  margin-bottom: 0.1rem;
}

.hero-card span {
  font-size: 0.82rem;
  color: var(--muted);
}

.hero-glow {
  position: absolute;
  width: min(46vw, 460px);
  aspect-ratio: 1;
  right: 6%;
  top: 16%;
  border-radius: 36% 64% 48% 52%;
  background:
    radial-gradient(circle at 40% 40%, rgba(201, 184, 232, 0.55), transparent 62%),
    radial-gradient(circle at 70% 70%, rgba(240, 188, 0, 0.35), transparent 55%);
  filter: blur(10px);
  animation: float-glow 10s var(--ease) infinite alternate;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(155, 134, 201, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 134, 201, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black, transparent 75%);
  pointer-events: none;
}

.hero-scroll {
  position: absolute;
  right: max(1.25rem, calc((100% - 1200px) / 2));
  bottom: 1.75rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 2.4rem;
  background: linear-gradient(180deg, var(--lavender), transparent);
  animation: scroll-line 1.8s var(--ease) infinite;
}

/* Shared */

.eyebrow {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lavender-deep);
}

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 2.85rem);
  max-width: 15ch;
  margin-bottom: 1rem;
}

.section-lead {
  max-width: 42ch;
  color: var(--muted);
}

.section-head {
  margin-bottom: 2.75rem;
}

.section-head .section-title {
  max-width: 18ch;
}

/* About */

.about {
  padding: 7rem 0 5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: end;
}

.about-copy p {
  color: var(--muted);
  max-width: 40ch;
}

.about-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--surface);
}

.about-figure img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}

.about-aside:hover .about-figure img {
  transform: scale(1.04);
}

.about-note {
  margin-top: 1.15rem;
  padding-left: 1rem;
  border-left: 3px solid var(--yellow);
  color: var(--lavender-deep);
  font-size: 0.98rem;
  max-width: 34ch;
}

.impact-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.impact-stat {
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  text-align: center;
}

.impact-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--lavender-deep);
  margin-bottom: 0.2rem;
}

.impact-stat span {
  font-size: 0.82rem;
  color: var(--muted);
}

.impact-stat-lg {
  padding: 1.25rem;
}

/* Vision & Mission */

.vision {
  padding: 5.5rem 0;
  background:
    linear-gradient(135deg, rgba(155, 134, 201, 0.1), transparent 50%),
    var(--paper-2);
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 1.25rem;
}

.vision-card {
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: calc(var(--radius) + 2px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.vision-card-mission {
  background:
    radial-gradient(ellipse 80% 80% at 100% 0%, rgba(240, 188, 0, 0.12), transparent 55%),
    var(--surface);
}

.vision-label {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lavender-deep);
}

.vision-card h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  max-width: 22ch;
  margin-bottom: 0.85rem;
}

.vision-card p {
  color: var(--muted);
  margin: 0;
}

.mission-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.mission-list li + li {
  margin-top: 0.65rem;
}

/* Services */

.services {
  padding: 5.5rem 0;
}

.services-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.service-pillar {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: calc(var(--radius) + 2px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.service-pillar-head {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}

.service-pillar-icon {
  width: 3.5rem;
  height: 3.5rem;
  flex-shrink: 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(26, 24, 36, 0.1);
}

.service-pillar-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-pillar-badge {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.service-pillar-badge-edu {
  background: var(--lavender-wash);
  color: var(--lavender-deep);
}

.service-pillar-badge-tech {
  background: var(--yellow-wash);
  color: var(--yellow-deep);
}

.service-pillar-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 0.25rem;
}

.service-pillar-head h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.service-pillar-head p {
  font-size: 0.92rem;
  color: var(--muted);
  margin: 0;
}

.service-pillar-action {
  margin-bottom: 1.25rem;
}

.service-accordions {
  display: grid;
  gap: 0.5rem;
}

.service-detail {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  overflow: hidden;
}

.service-detail summary {
  padding: 0.85rem 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.service-detail summary::-webkit-details-marker {
  display: none;
}

.service-detail summary::after {
  content: "+";
  font-size: 1.1rem;
  color: var(--lavender);
  flex-shrink: 0;
}

.service-detail[open] summary::after {
  content: "−";
}

.service-detail[open] summary {
  border-bottom: 1px solid var(--line);
  background: var(--lavender-wash);
}

.service-detail p,
.service-detail ul {
  padding: 0 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.service-detail p {
  padding-top: 0.85rem;
  margin: 0 0 0.5rem;
}

.service-detail ul {
  padding-bottom: 0.85rem;
  margin: 0;
  padding-left: 2rem;
}

.service-detail li + li {
  margin-top: 0.25rem;
}

/* Ecosystem */

.ecosystem {
  padding: 5.5rem 0;
  background: var(--paper-2);
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.ecosystem-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
}

.ecosystem-card h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--lavender-deep);
}

.ecosystem-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.ecosystem-card li {
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--paper);
  font-size: 0.92rem;
  color: var(--text);
}

.ecosystem-card li::before {
  content: "→ ";
  color: var(--yellow-deep);
}

/* Impact section */

.impact-section {
  padding: 5.5rem 0;
  background:
    linear-gradient(135deg, rgba(155, 134, 201, 0.1), transparent 50%),
    var(--paper-2);
}

.impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.impact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.impact-list li {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 0.95rem;
}

.impact-list li::before {
  content: "✓ ";
  color: var(--lavender-deep);
  font-weight: 600;
}

.impact-numbers {
  display: grid;
  gap: 0.85rem;
}

/* Leadership */

.leadership {
  padding: 5.5rem 0;
}

.leadership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.leader-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.75rem;
  border-radius: calc(var(--radius) + 2px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  align-items: flex-start;
}

.leader-photo {
  width: 6.5rem;
  height: 6.5rem;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--lavender-soft);
  box-shadow: 0 8px 24px rgba(26, 24, 36, 0.1);
}

.leader-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.leader-role {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 0.65rem;
}

.leader-body h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.leader-body p {
  font-size: 0.92rem;
  color: var(--muted);
}

.leader-exp {
  margin-top: 0.75rem !important;
  font-size: 0.82rem !important;
  line-height: 1.5;
  color: var(--lavender-deep) !important;
}

/* Case studies */

.cases {
  padding: 5.5rem 0;
  background: var(--paper-2);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.case-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.case-visual {
  margin: 0;
  aspect-ratio: 16 / 10;
  background: var(--lavender-wash);
  overflow: hidden;
}

.case-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-visual-fallback {
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--lavender-deep);
}

.case-body {
  padding: 1.15rem 1.2rem 1.35rem;
}

.case-category {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender);
}

.case-body h3 {
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
  line-height: 1.35;
}

.case-client {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.case-body > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.case-result {
  margin-top: 0.9rem !important;
  font-weight: 600;
  color: var(--lavender-deep) !important;
}

.cases-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
}

/* Testimonials */

.testimonials {
  padding: 5.5rem 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(240, 198, 54, 0.14), transparent 40%),
    var(--paper);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.testimonial-card {
  padding: 1.35rem 1.3rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  box-shadow: var(--shadow);
}

.testimonial-quote {
  margin: 0 0 1.2rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-photo,
.testimonial-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.testimonial-photo {
  object-fit: cover;
}

.testimonial-avatar {
  display: grid;
  place-items: center;
  background: var(--lavender-wash);
  color: var(--lavender-deep);
  font-family: var(--font-display);
  font-weight: 700;
}

.testimonial-meta strong {
  display: block;
  font-size: 0.95rem;
}

.testimonial-meta span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

.testimonials-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
}

/* Clients */

.clients {
  padding: 5.5rem 0;
}

.client-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.client-note {
  font-size: 0.9rem;
  color: var(--muted);
  font-style: italic;
  margin: 0;
}

/* Values grid variant */

.values-grid .value-item {
  border-bottom: none;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 0;
}

.why-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

/* Values */

.values {
  padding: 5.5rem 0;
  background:
    linear-gradient(180deg, transparent, rgba(155, 134, 201, 0.06), transparent),
    var(--paper-2);
}

.values-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.value-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  padding: 1.7rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background 0.3s var(--ease);
}

.value-item:hover {
  background: linear-gradient(90deg, var(--lavender-wash), transparent 55%);
}

.value-num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--yellow-deep);
  padding-top: 0.25rem;
}

.value-item h3 {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}

.value-item p {
  color: var(--muted);
  max-width: 62ch;
  margin: 0;
}

/* Programs */

.programs {
  padding: 5.5rem 0 7rem;
}

.program-rows {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
}

.program-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.program-row-flip {
  grid-template-columns: 0.85fr 1.15fr;
}

.program-row-flip .program-visual {
  order: 2;
}

.program-row-flip .program-body {
  order: 1;
}

.program-visual {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.program-visual img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 1s var(--ease);
}

.program-row:hover .program-visual img {
  transform: scale(1.03);
}

.program-tag {
  margin-bottom: 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lavender);
}

.program-body h3 {
  font-size: clamp(1.45rem, 2.5vw, 1.95rem);
  margin-bottom: 0.75rem;
}

.program-body p {
  color: var(--muted);
  max-width: 36ch;
}

/* Products */

.products {
  padding: 5.5rem 0;
  background:
    linear-gradient(180deg, transparent, rgba(240, 188, 0, 0.06), transparent),
    var(--paper-2);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.product-card {
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: calc(var(--radius) + 2px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(155, 134, 201, 0.35);
}

.product-icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.product-icon-bloom {
  background: var(--lavender-wash);
  color: var(--lavender-deep);
}

.product-icon-tech {
  background: var(--yellow-wash);
  color: var(--yellow-deep);
}

.product-tag {
  margin-bottom: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lavender);
}

.product-card h3 {
  font-size: 1.55rem;
  margin-bottom: 0.65rem;
}

.product-card > p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.product-features {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.product-features li + li {
  margin-top: 0.35rem;
}

.product-link {
  font-weight: 600;
  color: var(--lavender-deep);
  transition: color 0.25s var(--ease);
}

.product-link:hover {
  color: var(--yellow-deep);
}

/* Why Choose ESA */

.why {
  padding: 5.5rem 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.why-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.why-card:hover {
  border-color: rgba(155, 134, 201, 0.3);
  box-shadow: var(--shadow);
}

.why-num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--yellow-deep);
  margin-bottom: 0.75rem;
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.why-card p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Educators */

.educators {
  padding: 5.5rem 0;
  background:
    linear-gradient(180deg, transparent, rgba(155, 134, 201, 0.06), transparent),
    var(--paper-2);
}

.educator-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.educator-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.3s var(--ease);
}

.educator-card:hover {
  transform: translateY(-4px);
}

.educator-photo {
  overflow: hidden;
}

.educator-photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.educator-card:hover .educator-photo img {
  transform: scale(1.05);
}

.educator-body {
  padding: 1.15rem;
}

.educator-body h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.educator-role {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 0.55rem;
}

.educator-body p:last-child {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

/* Partners */

.partners {
  padding: 5.5rem 0;
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.partner-badge {
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  background: var(--lavender-wash);
  border: 1px solid rgba(155, 134, 201, 0.2);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--lavender-deep);
}

.partner-types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.partner-type {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
}

.partner-type h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.partner-type p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

/* FAQ */

.faq {
  padding: 5.5rem 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(155, 134, 201, 0.12), transparent 45%),
    var(--paper);
}

.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 48rem;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.15rem;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--ink);
  position: relative;
  padding-right: 2.75rem;
  display: block;
}

.faq-item summary::-webkit-details-marker,
.faq-item summary::marker {
  display: none;
  content: "";
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--lavender-wash);
  color: var(--lavender-deep);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item[open] {
  border-color: rgba(155, 134, 201, 0.45);
}

.faq-item .faq-answer p {
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-answer p[hidden],
.faq-item summary [hidden],
[data-lang-panel][hidden] {
  display: none !important;
}

.faq-empty {
  text-align: center;
  color: var(--muted);
}

.faq-terms-note {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.faq-terms-note a {
  color: var(--lavender-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Legal page */

.legal-page {
  padding: 7.5rem 0 5rem;
  min-height: 70vh;
}

.legal-wrap {
  max-width: 44rem;
}

.legal-updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin: -0.5rem 0 1.75rem;
}

.legal-body {
  color: var(--ink);
  line-height: 1.75;
}

.legal-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 1.75rem 0 0.65rem;
}

.legal-body p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.legal-body a {
  color: var(--lavender-deep);
  font-weight: 600;
}

.legal-back {
  margin-top: 2.5rem;
}

/* Contact */

.contact {
  padding: 6.5rem 0;
  background:
    radial-gradient(ellipse 70% 50% at 0% 100%, rgba(201, 184, 232, 0.2), transparent 55%),
    var(--paper-2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.contact-copy p {
  color: var(--muted);
  max-width: 38ch;
}

.contact-details {
  list-style: none;
  margin: 1.75rem 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.contact-details li span {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lavender-deep);
  margin-bottom: 0.2rem;
}

.contact-details a {
  color: var(--ink);
  font-weight: 500;
  transition: color 0.25s var(--ease);
}

.contact-details a:hover {
  color: var(--lavender-deep);
}

.contact-details p {
  margin: 0;
  color: var(--ink);
  font-weight: 500;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.contact-form {
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: calc(var(--radius) + 2px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.form-row {
  margin-bottom: 1rem;
}

.form-row label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--lavender);
  box-shadow: 0 0 0 3px var(--lavender-wash);
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

.contact-form .btn {
  width: 100%;
}

.form-success {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  background: #e8f6ee;
  color: #1b5e3b;
  font-size: 0.92rem;
}

.form-errors {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  background: #fdeeee;
  color: #8b1e1e;
  font-size: 0.9rem;
}

.partner-badge-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.75rem;
}

.partner-badge-logo img {
  max-height: 2rem;
  width: auto;
}

/* WhatsApp float */

.wa-float {
  position: fixed;
  right: 1.15rem;
  bottom: 1.15rem;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 3.25rem;
  padding: 0.65rem 1rem 0.65rem 0.85rem;
  border-radius: 999px;
  background: #1fad5c;
  color: #fff;
  box-shadow: 0 12px 28px rgba(20, 120, 60, 0.28);
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), background 0.25s var(--ease);
}

.wa-float.is-ready.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.wa-float:hover {
  background: #18964f;
  transform: translateY(-2px);
}

.wa-float-icon {
  width: 1.55rem;
  height: 1.55rem;
  flex-shrink: 0;
}

.wa-float-label {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

@media (max-width: 560px) {
  .wa-float-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .wa-float {
    width: 3.35rem;
    height: 3.35rem;
    min-height: 0;
    padding: 0;
    justify-content: center;
  }
}

/* Footer */

.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  background: var(--paper-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 0.8fr;
  gap: 2rem 3rem;
  align-items: start;
}

.footer-brand img {
  height: 2.5rem;
  width: auto;
  margin-bottom: 0.55rem;
}

.footer-brand p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem 1.5rem;
}

.footer-nav a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color 0.25s var(--ease);
}

.footer-nav a:hover {
  color: var(--lavender-deep);
}

.footer-products {
  display: grid;
  gap: 0.45rem;
}

.footer-products strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.footer-products a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color 0.25s var(--ease);
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-brand-link img {
  border-radius: 5px;
  flex-shrink: 0;
}

.footer-products a:hover {
  color: var(--lavender-deep);
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--muted);
}

/* Motion */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes float-glow {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-3%, 4%, 0) scale(1.06); }
}

@keyframes scroll-line {
  0%, 100% { transform: scaleY(1); opacity: 0.8; transform-origin: top; }
  50% { transform: scaleY(0.5); opacity: 0.35; transform-origin: top; }
}

/* Responsive */

@media (max-width: 1024px) {
  .header-inner {
    gap: 1rem;
  }

  .nav a {
    font-size: 0.82rem;
  }

  .services-pillars,
  .ecosystem-grid,
  .impact-grid,
  .leadership-grid {
    grid-template-columns: 1fr;
  }

  .why-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (max-width: 900px) {
  .about-grid,
  .vision-grid,
  .contact-grid,
  .program-row,
  .program-row-flip,
  .product-grid,
  .partner-types,
  .cases-grid,
  .testimonials-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .program-row-flip .program-visual,
  .program-row-flip .program-body {
    order: initial;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual {
    max-width: 420px;
    margin-inline: auto;
    width: 100%;
  }

  .hero-cards {
    position: static;
    width: 100%;
    margin-top: 1rem;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-card {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 0.75rem;
  }

  .hero-card-mark {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }

  .hero-card strong {
    font-size: 0.78rem;
  }

  .hero-card span {
    font-size: 0.72rem;
    line-height: 1.35;
  }

  .hero-content {
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 4.1rem;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
  }

  .brand-logo {
    height: 2.25rem;
  }

  .nav-toggle {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 1.4rem;
    background: rgba(26, 24, 36, 0.96);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav a {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
  }

  .nav-mobile-cta {
    display: inline-flex;
    margin-top: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    background: var(--yellow);
    color: var(--ink) !important;
    font-weight: 600;
  }

  .value-item {
    grid-template-columns: 3rem 1fr;
    gap: 0.85rem;
  }

  .hero-scroll {
    left: 1.25rem;
    right: auto;
  }

  .hero-cards {
    grid-template-columns: 1fr;
  }

  .impact-stats {
    grid-template-columns: 1fr;
  }

  .why-grid-5,
  .values-grid,
  .cases-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .leader-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

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

  .hero-glow,
  .hero-scroll::after {
    animation: none;
  }

  .btn:hover,
  .about-aside:hover .about-figure img,
  .program-row:hover .program-visual img {
    transform: none;
  }

  .wa-float,
  .wa-float.is-ready.is-visible,
  .wa-float:hover {
    transition: none;
    transform: none;
  }
}