/* ─── Scroll Reveal ──────────────────────────────────────── */
.scroll-reveal-item {
  opacity: 0;
  transform: scale(0.97) translateY(40px);
  transition: opacity 2.2s cubic-bezier(0.16, 1, 0.3, 1),
              transform 2.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal-item.revealed {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* ─── About: Logo Hero Section ─────────────────────────── */
.about-logo-section {
  background: #ffffff;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo-img {
  width: clamp(420px, 80vw, 980px);
  height: auto;
  display: block;
}

/* ─── About: Reveal Text Section ────────────────────────── */
.about-reveal-section {
  background: var(--white);
  padding: 280px 40px 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-reveal-inner {
  max-width: 780px;
  width: 100%;
}

.about-reveal-text {
  font-size: 28px;
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.2px;
  text-align: left;
}

.reveal-word {
  display: inline;
  color: #ccc;
  transition: color 0.4s ease;
}



/* ─── Founder Note Section ───────────────────────────────── */
.founder-section {
  background: var(--white);
  padding: 240px 40px 240px;
  display: flex;
  justify-content: center;
}

.founder-inner {
  max-width: 900px;
  width: 100%;
}

.founder-eyebrow {
  font-family: 'Caveat', cursive;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  display: block;
  margin-bottom: 56px;
  background: linear-gradient(90deg, #ff0080, #ff4500, #ffd700, #00e5ff, #0073EC, #a855f7, #ff0080);
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rainbowFlow 30s linear infinite;
}

.founder-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 40px;
}

.founder-body p {
  font-size: 21px;
  font-weight: 400;
  color: var(--black);
  line-height: 1.85;
}

.founder-closing {
  padding-top: 0;
}

.founder-sig-wrap {
  margin-bottom: 14px;
  width: 196px;
}

.founder-sig-img {
  width: 100%;
  height: auto;
  display: block;
}

.founder-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 3px;
}

.founder-role {
  font-size: 12px;
  font-weight: 400;
  color: var(--gray);
}

/* ─── Where IBT Stands Section ───────────────────────────── */
.ibt-stands-section {
  background: var(--white);
  padding: 160px 60px 200px;
}

.ibt-stands-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.ibt-stands-heading {
  font-size: 36px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 80px;
  padding-left: 60px;
}

.ibt-stands-img {
  width: 100%;
  display: block;
}

/* ─── Values Section ─────────────────────────────────────── */
.values-section {
  background: var(--white);
  padding: 0 0 80px;
  overflow: hidden;
  display: flex;
  justify-content: center;
}

.values-container-card {
  width: calc(100% - 24px);
  max-width: 1100px;
  background: #F4F5F5;
  border-radius: 22px;
  overflow: hidden;
  min-height: 615px;
  display: flex;
  align-items: center;
  padding: 40px 0;
}

.values-grid {
  display: flex;
  flex-direction: row;
  gap: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding-left: 40px;
  padding-right: 40px;
  padding-top: 8px;
  padding-bottom: 24px;
  cursor: grab;
}

.values-grid:active { cursor: grabbing; }

.values-grid::-webkit-scrollbar { display: none; }

.value-card {
  flex: 0 0 260px;
  background: #ffffff;
  border-radius: 18px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  box-shadow: none;
  cursor: pointer;
}

.value-card-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--black);
  letter-spacing: -0.3px;
  margin: 0 0 10px 0;
  line-height: 1.15;
}

.value-card-body {
  font-size: 14px;
  font-weight: 400;
  color: var(--black);
  line-height: 1.5;
  letter-spacing: -0.1px;
  margin: 0;
  flex: 1;
}

.value-card-link {
  display: inline-block;
  margin-top: 14px;
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 500;
  color: #0073EC;
  cursor: pointer;
}

/* Value Popup */
.value-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  padding: 24px;
}

.value-popup-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.value-popup {
  background: #fff;
  border-radius: 24px;
  padding: 64px 64px 72px;
  width: 100%;
  max-width: 760px;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(40px) scale(0.97);
  transform-origin: bottom center;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
  box-shadow: 0 32px 80px rgba(0,0,0,0.18);
}

.value-popup-overlay.active .value-popup {
  transform: translateY(0) scale(1);
}

.value-popup-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #f2f2f4;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
}

.value-popup-title {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin: 0 0 32px 0;
}

.value-popup-body {
  color: var(--black);
  line-height: 1.72;
}

.value-popup-body p {
  font-size: 17px;
  font-weight: 400;
  margin: 0 0 20px 0;
  color: rgba(0,0,0,0.75);
}

.value-popup-body p:last-child { margin-bottom: 0; }

.vc-green  { color: #00b050; }
.vc-blue   { color: #0070f3; }
.vc-purple { color: #9b30ff; }
.vc-orange { color: #ff7300; }
.vc-coral  { color: #ff3b30; }
.vc-teal   { color: #00aacc; }
.vc-gold   { color: #d4860a; }

.hl-green  { color: #00b050; font-weight: 400; }
.hl-purple { color: #9b30ff; font-weight: 400; }
.hl-orange { color: #ff7300; font-weight: 400; }
.hl-teal   { color: #00aacc; font-weight: 400; }

/* ─── Documents Section ──────────────────────────────────── */
.docs-section {
  background: var(--white);
  padding: 20px 60px 40px;
}

.docs-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.doc-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px 20px 0;
}

.doc-source {
  font-size: 14px;
  font-weight: 500;
  color: var(--black);
  line-height: 1.4;
}

.doc-link {
  font-size: 14px;
  font-weight: 400;
  color: #0073EC;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
}

.doc-link--gated {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  -webkit-appearance: none;
  appearance: none;
}

/* Permission Modal */
.doc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.doc-modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.doc-modal {
  background: #fff;
  border-radius: 20px;
  padding: 40px 44px;
  max-width: 420px;
  width: 90%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
}

.doc-modal-title {
  font-size: 18px;
  font-weight: 600;
  color: #111;
  margin: 0;
}

.doc-modal-body {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
  margin: 0;
}

.doc-modal-email {
  font-size: 14px;
  font-weight: 500;
  color: #0070f3;
  text-decoration: none;
}

.doc-modal-email:hover { text-decoration: underline; }

.doc-modal-close {
  margin-top: 16px;
  align-self: flex-start;
  font-size: 13px;
  font-weight: 500;
  color: #888;
  background: none;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 20px;
  padding: 6px 18px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.doc-modal-close:hover { color: #111; border-color: rgba(0,0,0,0.3); }

/* ─── Pitch Deck Section ─────────────────────────────────── */
.pitch-section {
  background: #f9f9f9;
  padding: 180px 60px 120px;
}

.pitch-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.pitch-heading {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: #111;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
  text-align: center;
}

.pitch-desc {
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 400;
  color: #666;
  line-height: 1.7;
  text-align: center;
  margin: -20px 0 0;
}

.pitch-card {
  width: 100%;
  background: none;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pitch-canvas-wrap {
  width: 100%;
  border-radius: 24px;
  overflow: hidden;
  /* Corner smoothing approximation */
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

.pitch-canvas {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  transition: opacity 0.45s ease;
}

.pitch-nav {
  display: flex;
  gap: 12px;
  align-items: center;
  align-self: center;
}

.pitch-arrow {
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
  color: rgba(0, 0, 0, 0.35);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.25s ease, transform 0.25s ease;
}

.pitch-arrow:hover:not(:disabled) {
  color: #111;
  transform: translateX(-2px);
}

#pitchNext:hover:not(:disabled) {
  transform: translateX(2px);
}

.pitch-arrow:active:not(:disabled) {
  transform: scale(0.9);
}

.pitch-arrow:disabled {
  opacity: 0.18;
  cursor: default;
}

.pitch-full-link {
  font-size: clamp(0.8rem, 1.2vw, 0.95rem);
  font-weight: 500;
  color: #0070f3;
  text-decoration: none;
  transition: opacity 0.18s;
}

.pitch-full-link:hover {
  opacity: 0.6;
}

/* ─── Leadership Section ─────────────────────────────────── */
.leadership-section {
  background: var(--white);
  padding: 160px 60px 80px;
}

.leadership-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.leadership-heading {
  font-size: 50px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 48px;
  text-align: left;
  letter-spacing: -0.5px;
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px;
}

.leader-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: none;
}

.leader-name {
  font-size: 22px;
  font-weight: 400;
  color: #0073EC;
  margin-bottom: 2px;
  text-decoration: none;
}

.leader-name:hover { text-decoration: underline; }

.leader-arrow {
  font-size: 16px;
  font-weight: 700;
  color: #0073EC;
  display: inline-block;
  vertical-align: baseline;
}

.leader-role {
  font-size: 21px;
  font-weight: 400;
  color: var(--black);
  line-height: 1.5;
}

/* ─── FAQ Section ─────────────────────────────────────────── */
.faq-section .docs-inner {
  max-width: 1100px;
}

.faq-heading {
  font-size: 36px;
  font-weight: 500;
  color: var(--black);
  letter-spacing: -0.5px;
  margin-bottom: 48px;
}

.faq-grid {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid #e0e0e0;
}

.faq-item:first-child {
  border-top: none;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.faq-q {
  font-size: 20px;
  font-weight: 400;
  color: #111;
  line-height: 1.4;
  letter-spacing: -0.2px;
}

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 300;
  color: #111;
  line-height: 1;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: #111;
  color: #fff;
  border-color: #111;
}

.faq-body {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.open .faq-body {
  max-height: 800px;
  opacity: 1;
}

.faq-a {
  font-size: 17px;
  font-weight: 400;
  color: #666;
  line-height: 1.8;
  margin: 0;
  padding-bottom: 32px;
}

/* ─── About: Responsive ──────────────────────────────────── */
@media (max-width: 768px) {

  /* Hero */
  .ir-hero-section { padding: 0 24px; width: calc(100% - 16px); min-height: calc(100vh - 120px); border-radius: 18px; margin-top: 84px; }
  .ir-hero-eyebrow { font-size: clamp(48px, 13vw, 80px); letter-spacing: -1px; }
  .ir-hero-headline { font-size: clamp(20px, 5vw, 28px); }

  /* Founder */
  .founder-section { padding: 80px 24px; }
  .founder-eyebrow { font-size: 36px; margin-bottom: 36px; }
  .founder-body p { font-size: 17px; line-height: 1.75; }
  .founder-body { gap: 16px; }
  .founder-sig-wrap { width: 140px; }

  /* Founder card */
  .ir-founder-card {
    width: calc(100% - 16px);
    border-radius: 18px;
  }
  .ir-founder-card-inner { padding: 36px 24px; }
  .ir-founder-card .founder-eyebrow { font-size: 26px; }
  .ir-founder-card .founder-body p { font-size: 12px; }

  /* IR Ask / Raising */
  .ir-ask-section { padding: 64px 24px; }
  .ir-ask-headline { font-size: clamp(40px, 11vw, 72px); letter-spacing: -1.5px; margin-bottom: 24px; }
  .ir-ask-inner { max-width: 100%; }
  .ir-ask-lines p { font-size: 16px; }
  .ir-ask-actions { flex-direction: column; align-items: center; gap: 12px; }
  .ir-ask-btn { width: 100%; max-width: 320px; justify-content: center; }

  /* Leadership */
  .leadership-section { padding: 64px 24px; }
  .leadership-heading { font-size: 28px; margin-bottom: 32px; }
  .leadership-grid { grid-template-columns: 1fr; gap: 28px; }
  .leader-name { font-size: 18px; }
  .leader-role { font-size: 16px; }

  /* Culture bento — Why we exist: 2-col × 3-row on mobile */
  .ir-culture-section { padding: 28px 14px; }
  .ir-culture-card-wrap { padding: 20px 14px 24px; border-radius: 16px; overflow: hidden; }
  .ir-culture-top { flex-direction: column; align-items: flex-start; gap: 4px; margin-bottom: 16px; }
  .ir-culture-intro { font-size: 12px; }
  .ir-culture-bento { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .ir-culture-bento-card { min-height: 140px; padding: 18px 14px; border-radius: 12px; }
  .ir-culture-bento-card--stat { justify-content: flex-start; }
  .ir-culture-stat-label { font-size: 11px; margin-bottom: 4px; }
  .ir-culture-stat-num { font-size: 36px; letter-spacing: -1.5px; margin-bottom: 4px; }
  .ir-culture-stat-caption { font-size: 11px; max-width: 100%; line-height: 1.4; }
  .ir-culture-statement { font-size: 16px; letter-spacing: -0.2px; line-height: 1.3; }

  /* Values */
  .values-section { padding: 0 0 60px; }
  .values-container-card { width: calc(100% - 16px); border-radius: 18px; min-height: 480px; padding: 28px 0; }
  .values-grid { padding-left: 20px; padding-right: 20px; gap: 12px; }
  .value-card { flex: 0 0 220px; padding: 24px 20px; min-height: 180px; border-radius: 16px; }
  .value-card-title { font-size: 20px; }
  .value-card-body { font-size: 13px; }

  /* Docs */
  .docs-section { padding: 16px 24px 32px; }
  .docs-grid { grid-template-columns: 1fr; gap: 0; }
  .doc-item { padding: 16px 0; border-bottom: 1px solid #e5e5e5; }
  .doc-item:last-child { border-bottom: none; }
  .doc-source { font-size: 13px; }
  .doc-link { font-size: 13px; }

  /* FAQ */
  .faq-heading { font-size: 28px; margin-bottom: 32px; }
  .faq-q { font-size: 16px; }
  .faq-a { font-size: 15px; padding-bottom: 20px; }
  .faq-trigger { padding: 16px 0; }
  .faq-icon { width: 24px; height: 24px; font-size: 14px; }

  /* Connect */
  .ir-connect-section { padding: 80px 24px; }
  .ir-connect-heading { font-size: 36px; }
  .ir-connect-sub { font-size: 16px; }
  .ir-connect-form { gap: 14px; }
  .ir-connect-input { font-size: 15px; padding: 14px 18px; }
  .ir-connect-pills { gap: 8px; }
  .ir-pill { font-size: 13px; padding: 8px 16px; }
  .ir-connect-submit { width: 100%; text-align: center; justify-content: center; }
}

@media (max-width: 480px) {
  .ir-hero-section { width: calc(100% - 12px); min-height: calc(100vh - 100px); border-radius: 16px; margin-top: 72px; }
  .ir-hero-eyebrow { font-size: clamp(40px, 12vw, 60px); }
  .ir-hero-headline { font-size: 18px; }

  .founder-eyebrow { font-size: 30px; }
  .founder-body p { font-size: 15px; }

  .ir-founder-card { width: calc(100% - 12px); border-radius: 16px; }
  .ir-founder-card-inner { padding: 28px 20px; }
  .ir-founder-card .founder-body p { font-size: 11px; }

  .ir-ask-headline { font-size: clamp(36px, 10vw, 56px); }
  .ir-ask-lines p { font-size: 15px; }

  .ir-culture-card-wrap { padding: 16px 12px 20px; }
  .ir-culture-bento { gap: 6px; }
  .ir-culture-bento-card { min-height: 120px; padding: 14px 12px; }
  .ir-culture-stat-num { font-size: 30px; }
  .ir-culture-stat-caption { font-size: 10px; }
  .ir-culture-statement { font-size: 14px; }

  .values-container-card { width: calc(100% - 12px); border-radius: 16px; min-height: 400px; padding: 24px 0; }
  .values-grid { padding-left: 16px; padding-right: 16px; }
  .value-card { flex: 0 0 200px; border-radius: 14px; }
  .value-card-body { font-size: 12px; }

  .leadership-heading { font-size: 24px; }
  .leader-name { font-size: 16px; }
  .leader-role { font-size: 14px; }

  .faq-heading { font-size: 24px; }

  .ir-connect-heading { font-size: 28px; }
}

/* ═══════════════════════════════════════════════════════════
   IR INVESTOR SECTIONS
   ═══════════════════════════════════════════════════════════ */

/* ─── 01 IR Hero ─────────────────────────────────────────── */
.ir-hero-section {
  position: relative;
  background: #ffffff;
  width: calc(100% - 24px);
  max-width: 1100px;
  min-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 60px;
  overflow: hidden;
  border-radius: 22px;
  margin-top: 96px;
}

.ir-hero-bg {
  position: absolute;
  inset: 0;
  background: none;
}

.ir-hero-inner {
  position: relative;
  max-width: 1400px;
  width: 100%;
  text-align: center;
}

.ir-hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(12px);
  animation: irFadeUp 1s cubic-bezier(0.16,1,0.3,1) 0.2s forwards;
}

.ir-hero-logo {
  width: 55px;
  height: 55px;
  object-fit: contain;
  filter: brightness(0);
}

.ir-hero-brand-name {
  font-size: 55px;
  font-weight: 300;
  color: var(--black);
  letter-spacing: -0.5px;
}

.ir-hero-cta-row {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 120px;
  opacity: 0;
  transform: translateY(16px);
  animation: irFadeUp 1.4s cubic-bezier(0.16,1,0.3,1) 0.8s forwards;
}

.ir-hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  background: var(--black);
  color: #fff;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  border-radius: 100px;
  text-decoration: none;
  border: 1.5px solid var(--black);
  transition: background 0.2s;
}

.ir-hero-cta--outline {
  background: #fff;
  color: var(--black);
  border-color: var(--black);
}

.ir-hero-eyebrow {
  font-size: clamp(72px, 11vw, 140px);
  font-weight: 500;
  letter-spacing: -3px;
  line-height: 1;
  display: block;
  margin-bottom: 24px;
  background: linear-gradient(90deg, #ff0080, #ff4500, #ffd700, #00e5ff, #0073EC, #a855f7, #ff0080);
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0;
  transform: translateY(16px);
  animation: irFadeUp 1.2s cubic-bezier(0.16,1,0.3,1) 0.3s forwards,
             rainbowFlow 30s linear 0.3s infinite;
}

.ir-hero-headline {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 400;
  color: var(--black);
  line-height: 1.4;
  letter-spacing: -0.3px;
  opacity: 0;
  transform: translateY(20px);
  animation: irFadeUp 1.6s cubic-bezier(0.16,1,0.3,1) 0.55s forwards;
}

@keyframes irFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes rainbowFlow {
  0%   { background-position: 0% center; }
  100% { background-position: 300% center; }
}

/* ─── IR Card Stack ─────────────────────────────────────── */
.ir-card-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

/* ─── IR Founder Card (Card 2) ──────────────────────────── */
.ir-founder-card {
  position: relative;
  background: #ffffff;
  width: calc(100% - 24px);
  max-width: 1100px;
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
  transform: scale(0.92);
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.16,1,0.3,1), opacity 0.8s cubic-bezier(0.16,1,0.3,1);
}

.ir-founder-card.visible {
  transform: scale(1);
  opacity: 1;
}

.ir-founder-card-inner {
  max-width: 700px;
  width: 100%;
  padding: 48px 40px;
}

.ir-founder-card .founder-eyebrow {
  font-size: 32px;
  margin-bottom: 28px;
}

.ir-founder-card .founder-body {
  gap: 14px;
  margin-bottom: 24px;
}

.ir-founder-card .founder-body p {
  font-size: 13px;
  line-height: 1.7;
}

.ir-founder-card .founder-sig-wrap {
  width: 140px;
}

/* ─── 03 What We Believe ─────────────────────────────────── */
.ir-beliefs-section {
  background: #000;
  padding: 160px 60px 160px;
  display: flex;
  justify-content: center;
}

.ir-beliefs-inner {
  max-width: 900px;
  width: 100%;
}

.ir-belief {
  font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 400;
  color: rgba(255,255,255,0.14);
  line-height: 1.3;
  letter-spacing: -1px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.6s cubic-bezier(0.16,1,0.3,1);
  cursor: default;
}

.ir-belief:first-child {
  border-top: 1px solid rgba(255,255,255,0.06);
}

.ir-belief.ir-belief--visible {
  color: rgba(255,255,255,0.92);
}

/* ─── 04 The Brand ───────────────────────────────────────── */
.ir-brand-section {
  background: #000;
  padding: 140px 0 140px;
  overflow: hidden;
}

.ir-brand-label {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 60px;
  margin-bottom: 40px;
}

.ir-brand-scroll {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 8px max(60px, calc(50vw - 560px)) 8px;
  cursor: grab;
}

.ir-brand-scroll:active { cursor: grabbing; }
.ir-brand-scroll::-webkit-scrollbar { display: none; }

.ir-brand-card {
  flex: 0 0 auto;
  border-radius: 28px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ir-brand-card--type {
  background: #111;
  width: 460px;
  height: 300px;
  padding: 40px;
}

.ir-brand-typo {
  font-size: 88px;
  font-weight: 450;
  color: #fff;
  letter-spacing: -3px;
  line-height: 1;
}

.ir-brand-card--colors {
  background: #111;
  width: 240px;
  height: 300px;
  padding: 28px;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
  justify-content: center;
}

.ir-brand-swatch {
  flex: 1;
  border-radius: 12px;
  min-height: 64px;
}

.ir-brand-card--product {
  background: #f5f5f7;
  width: 360px;
  height: 300px;
}

.ir-brand-card--product img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ─── 05 Our Culture ─────────────────────────────────────── */
.ir-culture-section {
  background: var(--white);
  padding: 80px 60px;
}

.ir-culture-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.ir-culture-card-wrap {
  background: #F5F5F7;
  border-radius: 40px;
  padding: 56px 48px 64px;
}

.ir-culture-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
}

.ir-culture-heading {
  font-size: clamp(24px, 3.5vw, 48px);
  font-weight: 600;
  color: var(--black);
  letter-spacing: -1px;
  line-height: 1.05;
  margin: 0;
}

.ir-culture-intro {
  font-size: clamp(14px, 1.5vw, 19px);
  color: rgba(0,0,0,0.55);
  font-weight: 400;
  margin: 0;
  padding-bottom: 6px;
}

.ir-culture-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.ir-culture-bento-card {
  background: #fff;
  border-radius: 24px;
  padding: 52px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 260px;
}

.ir-culture-bento-card--stat {
  justify-content: flex-start;
}

.ir-culture-stat-label {
  font-size: 16px;
  font-weight: 400;
  color: rgba(0,0,0,0.45);
  letter-spacing: 0.01em;
  margin: 0 0 8px;
}

.ir-culture-stat-num {
  font-size: 64px;
  font-weight: 600;
  color: var(--black);
  letter-spacing: -3px;
  line-height: 1;
  margin: 0 0 12px;
}

.ir-culture-stat-num--green {
  color: #34C759;
}

.ir-culture-stat-caption {
  font-size: 17px;
  color: rgba(0,0,0,0.5);
  font-weight: 400;
  line-height: 1.5;
  margin: 0;
  max-width: 220px;
}

.ir-culture-statement {
  font-size: 24px;
  font-weight: 600;
  color: var(--black);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin: 0;
}

@media (max-width: 1100px) {
  .ir-culture-section { padding: 48px 20px; }
  .ir-culture-card-wrap { padding: 32px 24px 36px; border-radius: 24px; overflow: hidden; }
  .ir-culture-top { flex-direction: column; align-items: flex-start; gap: 4px; margin-bottom: 20px; }
  .ir-culture-bento { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ir-culture-bento-card { min-height: 160px; padding: 28px 22px; border-radius: 16px; }
  .ir-culture-stat-num { font-size: 44px; letter-spacing: -2px; }
  .ir-culture-statement { font-size: 19px; line-height: 1.3; }
  .ir-culture-stat-label { font-size: 12px; }
  .ir-culture-stat-caption { font-size: 13px; max-width: 100%; line-height: 1.4; }
}

/* ─── Our Culture Cards (3-card design) ─────────────────── */
.ir-culture-cards-section {
  background: var(--white);
  padding: 80px 60px;
}

.ir-culture-cards-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.ir-culture-cards-heading {
  font-size: 36px;
  font-weight: 500;
  color: var(--black);
  letter-spacing: -0.5px;
  margin-bottom: 40px;
}

.ir-culture-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ir-culture-card-item {
  background: #F5F5F7;
  border-radius: 36px;
  padding: 44px 36px;
  display: flex;
  align-items: center;
  min-height: 280px;
}

.ir-culture-card-text {
  font-size: 28px;
  font-weight: 650;
  color: var(--black);
  line-height: 1.25;
  letter-spacing: -0.3px;
  margin: 0;
}

.ir-culture-mark {
  background: #9BFE87;
  color: var(--black);
  border-radius: 4px;
  padding: 0 3px;
}

@media (max-width: 768px) {
  .ir-culture-cards-section { padding: 60px 24px; }
  .ir-culture-cards-heading { font-size: 28px; margin-bottom: 28px; }
  .ir-culture-cards-grid { grid-template-columns: 1fr; gap: 12px; }
  .ir-culture-card-item { min-height: auto; padding: 36px 28px; border-radius: 24px; }
  .ir-culture-card-text { font-size: 22px; }
}

/* ─── 06 The Ask ─────────────────────────────────────────── */
.ir-ask-section {
  background: #f5f5f7;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 60px;
}

.ir-ask-inner {
  max-width: 1000px;
  width: 100%;
  text-align: center;
}

.ir-ask-stage {
  font-size: 13px;
  font-weight: 500;
  color: rgba(0,0,0,0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.ir-ask-headline {
  font-size: clamp(60px, 10vw, 120px);
  font-weight: 500;
  background: linear-gradient(90deg, #ff0080, #ff4500, #ffd700, #00e5ff, #0073EC, #a855f7, #ff0080);
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rainbowFlow 30s linear infinite;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 32px;
}

.ir-ask-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 48px;
}

.ir-ask-lines p {
  font-size: 18px;
  font-weight: 500;
  color: var(--black);
  line-height: 1.6;
}

.ir-ask-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.ir-ask-btn {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  padding: 13px 32px;
  border-radius: 100px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
}

.ir-ask-btn--primary {
  background: #0073EC;
  color: #fff;
}

.ir-ask-btn--primary:hover { background: #005fcc; }

.ir-ask-btn--ghost {
  background: transparent;
  color: #0073EC;
  border: 1.5px solid #0073EC;
}

.ir-ask-btn--ghost:hover { border-color: #005fcc; }

/* ─── 07 Connect ─────────────────────────────────────────── */
.ir-connect-section {
  background: #fafafa;
  padding: 200px 60px 200px;
}

.ir-connect-inner {
  max-width: 560px;
  margin: 0 auto;
}

.ir-connect-heading {
  font-size: 60px;
  font-weight: 500;
  color: var(--black);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 10px;
}

.ir-connect-sub {
  font-size: 16px;
  font-weight: 400;
  color: #999;
  margin-bottom: 52px;
}

.ir-connect-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ir-connect-input {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  color: var(--black);
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 14px;
  padding: 18px 22px;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.ir-connect-input:focus {
  border-color: #0073EC;
}

.ir-connect-input::placeholder { color: #bbb; }

.ir-connect-textarea {
  resize: none;
  line-height: 1.6;
  min-height: 120px;
}

.ir-connect-type-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ir-connect-type-label {
  font-size: 12px;
  font-weight: 500;
  color: #aaa;
  padding: 0 4px;
  letter-spacing: 0.02em;
}

.ir-connect-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ir-pill {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 400;
  color: var(--black);
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.14);
  border-radius: 100px;
  padding: 9px 20px;
  cursor: pointer;
  transition: all 0.18s;
  -webkit-appearance: none;
}

.ir-pill:hover {
  border-color: #0073EC;
  color: #0073EC;
}

.ir-pill.selected {
  background: #0073EC;
  color: #fff;
  border-color: #0073EC;
}

.ir-connect-submit {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  background: var(--black);
  border: none;
  border-radius: 100px;
  padding: 16px 40px;
  cursor: pointer;
  align-self: flex-start;
  transition: background 0.2s;
  margin-top: 6px;
}

.ir-connect-submit:hover { background: #222; }
.ir-connect-submit:disabled { background: #00b050; cursor: default; }

/* ─── IR Responsive (kept for specificity) ───────────────── */
@media (max-width: 768px) {
  .value-popup { padding: 40px 28px 48px; margin: 24px; border-radius: 20px; }
  .value-popup-title { font-size: 24px; }
  .value-popup-body p { font-size: 15px; }
  .value-popup-close { top: 20px; right: 20px; }
}