:root {
  --navy: #182b3a;
  --navy-deep: #0f1e2a;
  --ivory: #f3f0e9;
  --ivory-soft: #faf8f3;
  --teal: #397d78;
  --teal-dark: #2b625e;
  --ink: #1a242c;
  --muted: #5a6670;
  --line: rgba(24, 43, 58, 0.14);
  --line-strong: rgba(24, 43, 58, 0.24);
  --white: #ffffff;
  --amber-soft: #fff8e6;
  --amber-line: #ead9a8;
  --font-sans: "Segoe UI", "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  --font-bn: "Nirmala UI", "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi", "Kalpurush", sans-serif;
  --shadow-soft: 0 18px 50px rgba(15, 30, 42, 0.08);
  --shadow-card: 0 12px 30px rgba(15, 30, 42, 0.06);
  --radius: 18px;
  --max: 1180px;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

[id] {
  scroll-margin-top: 96px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.lang-bn {
  font-family: var(--font-bn);
  line-height: 1.85;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
h4 {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--navy);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

p,
li {
  text-wrap: pretty;
}

.lang-bn h1,
.lang-bn h2,
.lang-bn h3,
.lang-bn h4 {
  letter-spacing: 0;
}

ul {
  margin: 0;
  padding: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

.section-navy :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--ivory);
}

::selection {
  background: rgba(57, 125, 120, 0.22);
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.narrow {
  max-width: 880px;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 1000;
  padding: 12px 18px;
  background: var(--navy);
  color: var(--white);
  border-radius: 0 0 10px 10px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 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;
}

.draft-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 9px 20px;
  background: var(--navy-deep);
  color: var(--ivory);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-align: center;
}

.draft-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: #e2b45d;
  box-shadow: 0 0 0 4px rgba(226, 180, 93, 0.14);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 243, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 28px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  text-decoration: none;
  flex: 0 0 auto;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 14px;
  background: var(--navy);
  color: var(--ivory);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-role {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lang-bn .brand-role {
  letter-spacing: 0;
  text-transform: none;
}

.site-nav {
  margin-left: auto;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.site-nav a {
  position: relative;
  display: inline-block;
  padding: 8px 0;
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav a[aria-current="page"] {
  color: var(--teal-dark);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.language-switch:hover {
  background: var(--white);
  border-color: var(--navy);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 15px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-icon {
  position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-icon::before {
  top: -5px;
}

.nav-toggle-icon::after {
  top: 5px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Typography helpers */
.eyebrow {
  margin-bottom: 16px;
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-transform: uppercase;
}

.lang-bn .eyebrow {
  letter-spacing: 0;
  text-transform: none;
  font-size: 12px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-head h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.08;
}

.lang-bn .section-head h2 {
  line-height: 1.28;
}

.section-intro {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.body-copy {
  max-width: 720px;
  margin-bottom: 18px;
  color: #34424c;
  font-size: 1.02rem;
}

.body-copy-large {
  font-size: 1.12rem;
  line-height: 1.75;
}

.lang-bn .body-copy {
  line-height: 1.9;
}

/* Buttons and links */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 22px;
  border: 1px solid var(--navy);
  border-radius: 999px;
  background: var(--navy);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.button:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: var(--white);
  transform: translateY(-1px);
}

.button-secondary {
  background: transparent;
  color: var(--navy);
}

.button-secondary:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.button-light {
  background: var(--ivory);
  border-color: var(--ivory);
  color: var(--navy);
}

.button-light:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--navy);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 28px;
  color: var(--teal-dark);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.text-link:hover {
  border-bottom-color: currentColor;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 76px;
  background:
    radial-gradient(circle at 84% 14%, rgba(57, 125, 120, 0.13), transparent 30%),
    radial-gradient(circle at 8% 90%, rgba(24, 43, 58, 0.05), transparent 34%),
    linear-gradient(180deg, var(--ivory-soft) 0%, #ffffff 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -140px;
  bottom: -190px;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(57, 125, 120, 0.13);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 72px;
  align-items: center;
}

.hero-copy h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 7vw, 5.7rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.lang-bn .hero-copy h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  line-height: 1.24;
}

.hero-lead {
  max-width: 700px;
  margin-bottom: 16px;
  color: #2d3c47;
  font-size: clamp(1.12rem, 1.7vw, 1.34rem);
  line-height: 1.55;
}

.lang-bn .hero-lead {
  line-height: 1.8;
}

.hero-body {
  max-width: 680px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: 26px;
  background: var(--navy);
  color: var(--ivory);
  box-shadow: var(--shadow-soft);
}

.hero-panel::before,
.hero-panel::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(243, 240, 233, 0.11);
  border-radius: 50%;
  pointer-events: none;
}

.hero-panel::before {
  top: -100px;
  right: -80px;
  width: 280px;
  height: 280px;
}

.hero-panel::after {
  right: -40px;
  bottom: -120px;
  width: 240px;
  height: 240px;
}

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

.monogram {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  margin-bottom: 26px;
  border: 1px solid rgba(243, 240, 233, 0.3);
  border-radius: 50%;
  color: var(--ivory);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.hero-panel h2 {
  margin-bottom: 18px;
  color: var(--ivory);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

/* Portraits: only rendered when an approved image exists. Intrinsic width and
   height are always emitted on the <img>, so the box is reserved before load
   and the page does not shift. */
.portrait {
  margin: 0 0 26px;
  padding: 0;
}

.portrait img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  background: var(--ivory);
  object-fit: cover;
}

.portrait--panel img {
  border: 1px solid rgba(243, 240, 233, 0.24);
  max-height: 380px;
  object-position: center top;
}

.portrait--about {
  max-width: 360px;
  margin-bottom: 30px;
}

.portrait--about img {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

@media (max-width: 560px) {
  .portrait--panel img {
    max-height: 300px;
  }
}

.lang-bn .hero-panel h2 {
  letter-spacing: 0;
}

.identity-list {
  list-style: none;
  border-top: 1px solid rgba(243, 240, 233, 0.16);
}

.identity-list li {
  padding: 11px 0;
  border-bottom: 1px solid rgba(243, 240, 233, 0.16);
  color: rgba(243, 240, 233, 0.88);
  font-size: 13px;
  line-height: 1.45;
}

.panel-rule {
  width: 36px;
  height: 3px;
  margin: 24px 0 16px;
  background: var(--teal);
}

.panel-note {
  margin: 0;
  color: rgba(243, 240, 233, 0.55);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  text-transform: uppercase;
}

.lang-bn .panel-note {
  letter-spacing: 0;
  text-transform: none;
}

/* Sections */
.section {
  padding: 94px 0;
}

.section-ivory {
  background: var(--ivory);
}

.section-navy {
  background: var(--navy);
  color: var(--ivory);
}

.section-tight {
  padding: 56px 0;
}

.section-navy h2,
.section-navy h3,
.section-navy .eyebrow {
  color: var(--ivory);
}

.section-navy .section-intro,
.section-navy .body-copy {
  color: rgba(243, 240, 233, 0.72);
}

.section-navy .text-link {
  color: var(--ivory);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 64px;
  align-items: start;
}

.quote-panel {
  position: relative;
  padding: 40px 36px 36px;
  border-left: 4px solid var(--teal);
  border-radius: 0 18px 18px 0;
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.quote-mark {
  margin: 0 0 10px;
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 68px;
  line-height: 0.7;
}

.quote-panel p:last-child {
  margin-bottom: 0;
  color: var(--navy);
  font-size: 1.12rem;
  line-height: 1.65;
}

.lang-bn .quote-panel p:last-child {
  line-height: 1.9;
}

/* Cards */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.focus-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.focus-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 125, 120, 0.38);
  box-shadow: var(--shadow-card);
}

.card-number {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.focus-card h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.3;
}

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

.venture-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.venture-card {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--white);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.venture-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 125, 120, 0.38);
  box-shadow: var(--shadow-card);
}

.venture-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(57, 125, 120, 0.1);
  color: var(--teal-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.lang-bn .tag {
  letter-spacing: 0;
  text-transform: none;
  font-size: 11px;
}

.venture-role {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-align: right;
  text-transform: uppercase;
}

.lang-bn .venture-role {
  letter-spacing: 0;
  text-transform: none;
  font-size: 11px;
}

.venture-card h3 {
  margin-bottom: 12px;
  font-size: 1.55rem;
  line-height: 1.2;
}

.venture-card h3 a {
  text-decoration: none;
}

.venture-card h3 a:hover {
  color: var(--teal-dark);
}

.venture-card p {
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 0.95rem;
}

.venture-card .text-link {
  margin-top: auto;
  align-self: flex-start;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.pill-list li {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: #34424c;
  font-size: 0.84rem;
  line-height: 1.4;
}

.pill-list-light li {
  border-color: rgba(243, 240, 233, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(243, 240, 233, 0.82);
}

/* CTA */
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 46px 48px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--ivory-soft);
  box-shadow: var(--shadow-card);
}

.cta-band h2 {
  margin-bottom: 10px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.12;
}

.cta-band p:not(.eyebrow) {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
}

/* Page hero */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 98px 0 64px;
  background:
    radial-gradient(circle at 82% 18%, rgba(57, 125, 120, 0.12), transparent 32%),
    linear-gradient(180deg, var(--ivory-soft) 0%, #ffffff 100%);
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -140px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(57, 125, 120, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

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

.page-hero h1 {
  margin-bottom: 20px;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.lang-bn .page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  line-height: 1.26;
}

.page-lead {
  max-width: 780px;
  margin-bottom: 0;
  color: #2d3c47;
  font-size: clamp(1.08rem, 1.7vw, 1.26rem);
  line-height: 1.6;
}

.lang-bn .page-lead {
  line-height: 1.85;
}

.page-intro {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.role-line {
  display: inline-flex;
  margin: 22px 0 0;
  padding: 7px 12px;
  border: 1px solid rgba(57, 125, 120, 0.25);
  border-radius: 999px;
  background: rgba(57, 125, 120, 0.08);
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 700;
}

.draft-inline {
  max-width: 780px;
  margin: 26px 0 0;
  padding: 14px 18px;
  border: 1px solid var(--amber-line);
  border-left: 4px solid #b7791f;
  border-radius: 0 10px 10px 0;
  background: var(--amber-soft);
  color: #5f4515;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Info and notices */
.info-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ivory-soft);
}

.info-card p:last-child {
  margin-bottom: 0;
  color: #3d4b55;
  font-size: 0.96rem;
}

.check-list {
  list-style: none;
}

.check-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 27px;
  color: #3d4b55;
  font-size: 0.95rem;
}

.check-list li:last-child {
  margin-bottom: 0;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--teal);
  font-weight: 800;
}

.pending-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 24px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--amber-line);
  border-radius: 10px;
  background: var(--amber-soft);
  color: #5f4515;
  font-size: 0.88rem;
  line-height: 1.55;
}

.pending-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  margin-top: 6px;
  border-radius: 50%;
  background: #b7791f;
}

.pending-note-wide {
  max-width: 820px;
  margin-top: 28px;
}

.notice-panel {
  padding: 28px 30px;
  border: 1px solid var(--amber-line);
  border-left: 4px solid #b7791f;
  border-radius: 0 14px 14px 0;
  background: var(--amber-soft);
}

.notice-panel p {
  margin-bottom: 0;
  color: #5f4515;
  font-size: 0.96rem;
}

.notice-panel .eyebrow {
  margin-bottom: 8px;
  color: #7a5317;
}

.notice-panel-compact {
  padding: 20px 22px;
}

.notice-panel-compact p {
  font-size: 0.9rem;
}

.disclaimer {
  max-width: 880px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

/* Principles and empty states */
.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.principle {
  padding-top: 24px;
  border-top: 2px solid var(--navy);
}

.principle-line {
  display: block;
  width: 38px;
  height: 4px;
  margin-bottom: 20px;
  background: var(--teal);
}

.principle h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

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

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

.empty-panel {
  padding: 30px;
  border: 1px dashed rgba(24, 43, 58, 0.28);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.55);
}

.empty-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-bottom: 18px;
  border: 1px dashed var(--teal);
  border-radius: 50%;
  color: var(--teal);
  font-size: 18px;
  line-height: 1;
}

.empty-panel h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.empty-panel p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.empty-feature {
  position: relative;
  overflow: hidden;
  padding: 48px;
  border-radius: 24px;
  background: var(--navy);
  color: var(--ivory);
}

.empty-feature::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(243, 240, 233, 0.14);
  border-radius: 50%;
}

.empty-feature-mark {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  margin-bottom: 28px;
  border: 1px solid rgba(243, 240, 233, 0.28);
  border-radius: 50%;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.empty-feature h2 {
  margin-bottom: 12px;
  color: var(--ivory);
  font-size: 2rem;
  line-height: 1.15;
}

.empty-feature p {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(243, 240, 233, 0.72);
  font-size: 1rem;
}

.standard-list {
  max-width: 880px;
  list-style: none;
}

.standard-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 22px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.standard-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.standard-list span {
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.standard-list p {
  margin-bottom: 0;
  color: #3d4b55;
  font-size: 0.98rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 64px;
  align-items: start;
}

.contact-form {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(24, 43, 58, 0.24);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field textarea {
  resize: vertical;
  min-height: 140px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(57, 125, 120, 0.14);
  outline: none;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 8px 0 18px;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin-top: 4px;
  accent-color: var(--teal);
}

.checkbox-field label {
  color: #3d4b55;
  font-size: 0.88rem;
  line-height: 1.55;
}

.form-note {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.84rem;
}

.form-status {
  min-height: 24px;
  margin: 16px 0 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.form-status[data-state="notice"] {
  color: #7a5317;
}

.form-status[data-state="success"] {
  color: var(--teal-dark);
}

.form-status[data-state="error"] {
  color: #9b2c2c;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.privacy-line {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* Legal */
.legal-copy {
  max-width: 860px;
}

.legal-section {
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.legal-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.legal-section h2 {
  margin-bottom: 10px;
  font-size: 1.3rem;
  line-height: 1.3;
}

.legal-section p {
  margin-bottom: 0;
  color: #3d4b55;
  font-size: 1rem;
}

.draft-label {
  display: inline-flex;
  margin: 22px 0 0;
  padding: 8px 12px;
  border: 1px solid var(--amber-line);
  border-radius: 999px;
  background: var(--amber-soft);
  color: #7a5317;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lang-bn .draft-label {
  letter-spacing: 0;
  text-transform: none;
  font-size: 12px;
}

.back-link {
  margin-top: 34px;
}

/* 404 */
.not-found {
  display: grid;
  place-items: center;
  min-height: 68vh;
  padding: 100px 0;
  background:
    radial-gradient(circle at 50% 40%, rgba(57, 125, 120, 0.1), transparent 40%),
    var(--ivory-soft);
}

.not-found h1 {
  margin-bottom: 18px;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 1;
}

.not-found p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Footer */
.site-footer {
  padding: 54px 0;
  background: var(--navy-deep);
  color: var(--ivory);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 40px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.footer-brand .brand-mark {
  width: 40px;
  height: 40px;
  flex-basis: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.footer-name {
  margin: 2px 0 4px;
  color: var(--ivory);
  font-size: 14px;
  font-weight: 700;
}

.footer-note {
  margin: 0;
  color: rgba(243, 240, 233, 0.55);
  font-size: 12px;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  list-style: none;
}

.footer-nav a {
  display: inline-block;
  padding: 5px 0;
  color: rgba(243, 240, 233, 0.72);
  font-size: 12px;
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--ivory);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-meta {
  text-align: right;
}

.footer-meta p {
  margin: 0 0 5px;
  color: rgba(243, 240, 233, 0.55);
  font-size: 11px;
}

/* Responsive */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-panel {
    max-width: 620px;
  }

  .split,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .section {
    padding: 78px 0;
  }

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

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

  .footer-meta {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 1100px) {
  .header-inner {
    gap: 12px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    margin: 0;
    padding: 10px 24px 20px;
    border-bottom: 1px solid var(--line);
    background: var(--ivory-soft);
    box-shadow: 0 18px 30px rgba(15, 30, 42, 0.08);
  }

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

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav li {
    border-bottom: 1px solid var(--line);
  }

  .site-nav li:last-child {
    border-bottom: 0;
  }

  .site-nav a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
  }

  .site-nav a::after {
    display: none;
  }

  .language-switch {
    margin-left: 0;
  }

  .brand-role {
    display: none;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 16px;
  }

  .container {
    padding: 0 20px;
  }

  .draft-banner {
    padding: 8px 14px;
    font-size: 11px;
  }

  .header-inner {
    padding: 12px 20px;
  }

  .brand-name {
    font-size: 13px;
  }

  .hero {
    padding: 62px 0 58px;
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 13vw, 4.2rem);
  }

  .lang-bn .hero-copy h1 {
    font-size: clamp(2.1rem, 10vw, 3.3rem);
  }

  .hero-actions {
    align-items: stretch;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-panel {
    padding: 28px;
  }

  .section {
    padding: 62px 0;
  }

  .section-tight {
    padding: 42px 0;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .section-head h2 {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  .page-hero {
    padding: 68px 0 48px;
  }

  .page-hero h1 {
    font-size: clamp(2.3rem, 11vw, 3.5rem);
  }

  .lang-bn .page-hero h1 {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .focus-grid,
  .focus-grid-five,
  .focus-grid-two,
  .venture-grid,
  .principle-grid,
  .empty-grid {
    grid-template-columns: 1fr;
  }

  .focus-card,
  .venture-card,
  .empty-panel,
  .contact-form {
    padding: 24px;
  }

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

  .cta-band {
    display: block;
    padding: 32px 26px;
  }

  .cta-band .button {
    margin-top: 24px;
    width: 100%;
  }

  .empty-feature {
    padding: 32px 26px;
  }

  .standard-list li {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 0 20px;
  }

  .footer-meta {
    text-align: left;
  }

  .not-found {
    padding: 70px 0;
  }

  .not-found .hero-actions .button {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .brand-text {
    display: none;
  }

  .header-inner {
    gap: 10px;
  }

  .nav-toggle {
    margin-left: auto;
  }

  .language-switch {
    padding: 7px 10px;
    font-size: 11px;
  }

  .hero-panel {
    padding: 24px;
  }

  .identity-list li {
    font-size: 12px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  :focus-visible {
    outline: 3px solid Highlight;
  }

  .brand-mark,
  .button,
  .focus-card,
  .venture-card,
  .info-card,
  .empty-panel {
    border: 1px solid CanvasText;
  }

  .draft-dot {
    border: 1px solid CanvasText;
  }
}

@media print {
  .draft-banner,
  .site-header,
  .site-footer,
  .skip-link,
  .nav-toggle,
  .cta-band .button,
  .contact-form {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 12pt;
  }

  .section,
  .hero,
  .page-hero {
    padding: 18pt 0;
    background: #fff;
  }

  .focus-card,
  .venture-card,
  .info-card,
  .empty-panel {
    break-inside: avoid;
    border: 1px solid #999;
    box-shadow: none;
  }

  a {
    text-decoration: underline;
  }
}