/* =============================================
   DUALITY PAGE — Flagship Universe Experience
   ============================================= */

.duality-page {
  background: #000;
}

/* ---- Hero ---- */

.du-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding-block: calc(var(--header-height) + var(--space-12)) var(--space-12);
  background: #111111;
  overflow: hidden;
}

.du-hero__atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.du-hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(88px);
  will-change: transform, opacity;
}

.du-hero__glow--a {
  width: min(55vw, 30rem);
  height: min(55vw, 30rem);
  left: -10%;
  top: 15%;
  background: rgba(255, 196, 2, 0.13);
  animation: du-glow-a 16s ease-in-out infinite alternate;
}

.du-hero__glow--b {
  width: min(48vw, 26rem);
  height: min(48vw, 26rem);
  right: -8%;
  bottom: 5%;
  background: rgba(255, 255, 255, 0.05);
  animation: du-glow-b 16s ease-in-out infinite alternate;
}
.du-hero__title{
      font-size:55px;
}
.du-hero__field {
  position: absolute;
    right: 10%;
    top: 55%;
    width: min(70vw, 40rem);
  transform: translateY(-50%);
  opacity: 0.9;
}

.du-hero__mark {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.du-hero__orb {
  transform-box: fill-box;
  transform-origin: center;
}

.du-hero__orb--a {
  animation: du-orb-a 14s ease-in-out infinite alternate;
}

.du-hero__orb--b {
  animation: du-orb-b 14s ease-in-out infinite alternate;
}

.du-hero__arc--a {
  animation: du-arc-a 14s ease-in-out infinite alternate;
  transform-box: fill-box;
  transform-origin: center;
}

.du-hero__arc--b {
  animation: du-arc-b 14s ease-in-out infinite alternate;
  transform-box: fill-box;
  transform-origin: center;
}

.du-hero__axis {
  stroke: rgba(255, 196, 2, 0.3);
  stroke-width: 1;
  stroke-dasharray: 3 10;
}

.du-hero__pulse {
  transform-origin: 320px 240px;
  animation: du-pulse 14s ease-in-out infinite alternate;
}

.du-hero__inner {
  position: relative;
  z-index: 1;
  /* max-width: 36rem; */
}

.du-hero__eyebrow {
  margin-bottom: var(--space-5);
}

.du-hero__title {
  margin: 0 0 var(--space-3);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: var(--tracking-tight);
  color: #fff;
}

.du-hero__tagline {
  margin: 0 0 var(--space-5);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
}

.du-hero__lede {
  margin: 0 0 var(--space-8);
  font-size: clamp(1.05rem, 1.5vw, 1.15rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
  max-width: 38ch;
}

.du-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@keyframes du-glow-a {
  from { transform: translate(0, 0) scale(1); opacity: 0.45; }
  to { transform: translate(8%, 6%) scale(1.08); opacity: 0.75; }
}

@keyframes du-glow-b {
  from { transform: translate(0, 0) scale(1); opacity: 0.35; }
  to { transform: translate(-6%, -5%) scale(1.06); opacity: 0.55; }
}

@keyframes du-orb-a {
  from { transform: translate(-18px, 4px); opacity: 0.75; }
  to { transform: translate(22px, -4px); opacity: 1; }
}

@keyframes du-orb-b {
  from { transform: translate(18px, -4px); opacity: 0.7; }
  to { transform: translate(-22px, 4px); opacity: 1; }
}

@keyframes du-arc-a {
  from { transform: translateX(-12px); }
  to { transform: translateX(16px); }
}

@keyframes du-arc-b {
  from { transform: translateX(12px); }
  to { transform: translateX(-16px); }
}

@keyframes du-pulse {
  from { opacity: 0.35; transform: scale(0.75); }
  to { opacity: 1; transform: scale(1.2); }
}

/* ---- Philosophy ---- */

.du-philosophy {
  background: #000;
}

.du-philosophy__intro {
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
  max-width: 28rem;
}

.du-philosophy__title {
  margin: var(--space-4) 0 0;
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
  color: #fff;
}

.du-philosophy__split {
  display: grid;
  gap: var(--space-6);
  align-items: stretch;
  padding-block: var(--space-6);
  border-block: 1px solid rgba(255, 255, 255, 0.08);
}

.du-philosophy__side {
  display: grid;
  gap: var(--space-3);
  max-width: 28rem;
}

.du-philosophy__label {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 196, 2, 0.8);
}

.du-philosophy__side--b .du-philosophy__label {
  color: rgba(255, 255, 255, 0.45);
}

.du-philosophy__text {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.88);
}

.du-philosophy__seam {
  display: none;
}

.du-philosophy__close {
  margin: clamp(2rem, 5vw, 3.5rem) 0 0;
  max-width: 42ch;
  font-size: var(--text-base);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.52);
}

@media (min-width: 900px) {
  .du-philosophy__split {
    grid-template-columns: 1fr auto 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }

  .du-philosophy__seam {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    min-height: 8rem;
  }

  .du-philosophy__seam-line {
    width: 1px;
    flex: 1;
    background: linear-gradient(
      180deg,
      transparent,
      rgba(255, 196, 2, 0.45),
      rgba(255, 255, 255, 0.25),
      transparent
    );
  }

  .du-philosophy__seam-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #ffc402;
    box-shadow: 0 0 18px rgba(255, 196, 2, 0.45);
    flex-shrink: 0;
    margin-block: 0.5rem;
  }

  .du-philosophy__side--b {
    justify-self: end;
    text-align: right;
  }
}

/* ---- World ---- */

.du-world {
  background: #111111;
}

.du-world__inner {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}

.du-world__title {
  margin: var(--space-4) 0 var(--space-5);
  font-size: clamp(2rem, 3.6vw, 2.85rem);
  font-weight: 600;
  line-height: 1.12;
  color: #fff;
  max-width: 14ch;
}

.du-world__lede {
  margin: 0 0 var(--space-4);
  font-size: clamp(1.05rem, 1.45vw, 1.15rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  max-width: 40ch;
}

.du-world__body {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  max-width: 44ch;
}

.du-media {
  margin: 0;
}

.du-media__frame {
  position: relative;
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 196, 2, 0.2);
  background:
    radial-gradient(ellipse at 40% 45%, rgba(255, 196, 2, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 60%, rgba(255, 255, 255, 0.04) 0%, transparent 50%),
    #080808;
  overflow: hidden;
}

.du-media__glow {
  position: absolute;
  inset: 20%;
  border-radius: 50%;
  background: rgba(255, 196, 2, 0.08);
  filter: blur(40px);
  animation: du-media-glow 10s ease-in-out infinite alternate;
}

.du-media__mark {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: 0.28em;
  color: rgba(255, 255, 255, 0.12);
}

.du-media__caption {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 1;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 196, 2, 0.55);
}

.du-media__note {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.32);
}

@keyframes du-media-glow {
  from { opacity: 0.5; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1.08); }
}

@media (min-width: 960px) {
  .du-world__inner {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(3rem, 7vw, 6rem);
  }
}

/* ---- Themes ---- */

.du-themes {
  background: #000;
}

.du-themes__header {
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
  max-width: 34rem;
}

.du-themes__title {
  margin: var(--space-4) 0 var(--space-4);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 600;
  color: #fff;
}

.du-themes__lede {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  max-width: 40ch;
}

.du-themes__list {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.du-theme {
  display: grid;
  gap: var(--space-2);
  padding: clamp(1.35rem, 3vw, 1.85rem) clamp(1.25rem, 3vw, 1.75rem);
  background: #050505;
  transition: background-color var(--duration-base) var(--ease-out-expo);
}

.du-theme:hover {
  background: #0c0c0c;
}

.du-theme__index {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 196, 2, 0.65);
}

.du-theme__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 600;
  color: #fff;
}

.du-theme__desc {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.48);
  max-width: 32ch;
}

@media (min-width: 700px) {
  .du-themes__list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .du-themes__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Craft / Storytelling ---- */

.du-craft {
  background: #111111;
}

.du-craft__header {
  margin-bottom: clamp(2.75rem, 6vw, 4rem);
  max-width: 36rem;
}

.du-craft__title {
  margin: var(--space-4) 0 var(--space-4);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 600;
  color: #fff;
}

.du-craft__lede {
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  max-width: 42ch;
}

.du-craft__rows {
  display: grid;
  gap: clamp(3rem, 8vw, 5.5rem);
}

.du-craft__row {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.du-craft__label {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 196, 2, 0.75);
}

.du-craft__name {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  font-weight: 600;
  color: #fff;
}

.du-craft__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  max-width: 40ch;
  line-height: 1.7;
}

.du-placeholder {
  position: relative;
  aspect-ratio: 16 / 10;
  display: grid;
  place-content: center;
  gap: var(--space-2);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(145deg, rgba(255, 196, 2, 0.05) 0%, transparent 45%),
    #080808;
  overflow: hidden;
}

.du-placeholder__tag {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 196, 2, 0.55);
}

.du-placeholder__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  color: rgba(255, 255, 255, 0.35);
}

.du-placeholder--audio {
  aspect-ratio: 16 / 9;
}

.du-placeholder__wave {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 22%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 196, 2, 0.45),
    rgba(255, 255, 255, 0.25),
    transparent
  );
  animation: du-wave 4s ease-in-out infinite alternate;
}

@keyframes du-wave {
  from { opacity: 0.35; transform: scaleX(0.92); }
  to { opacity: 0.9; transform: scaleX(1); }
}

@media (min-width: 900px) {
  .du-craft__row {
    grid-template-columns: 1fr 1.05fr;
    gap: clamp(2.5rem, 6vw, 5rem);
  }

  .du-craft__row--reverse .du-craft__copy {
    order: 2;
  }

  .du-craft__row--reverse .du-craft__visual {
    order: 1;
  }
}

/* ---- Why ---- */

.du-why {
  background: #000;
}



.du-why__title {
  margin: var(--space-4) 0 var(--space-6);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
  color: #fff;
  max-width: 16ch;
}

.du-why__body {
  display: grid;
  gap: var(--space-5);
}

.du-why__body p {
  margin: 0;
  font-size: clamp(1.05rem, 1.4vw, 1.15rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.62);
}

.du-why__pull {
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 196, 2, 0.2);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-style: italic;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9) !important;
}

/* ---- Vision / Founder ---- */

.du-vision {
  background: #111111;
}

.du-vision__inner {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}

.du-vision__frame {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  max-width: 24rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 196, 2, 0.18);
  background:
    radial-gradient(ellipse at 50% 40%, rgba(255, 196, 2, 0.1) 0%, transparent 55%),
    #080808;
  overflow: hidden;
}

.du-vision__glow {
  position: absolute;
  width: 55%;
  height: 40%;
  top: 28%;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(255, 196, 2, 0.12);
  filter: blur(36px);
}

.du-vision__initials {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.18);
}

.du-vision__caption {
  position: absolute;
  bottom: 1.15rem;
  left: 1.15rem;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 196, 2, 0.5);
}

.du-vision__title {
  margin: var(--space-4) 0 var(--space-2);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 600;
  color: #fff;
}

.du-vision__role {
  margin: 0 0 var(--space-5);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255, 196, 2, 0.75);
}

.du-vision__text {
  margin: 0 0 var(--space-4);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  max-width: 42ch;
}

.du-vision__text:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .du-vision__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(3rem, 7vw, 6rem);
  }
}

/* ---- Journey CTA ---- */

.du-journey {
  position: relative;
  padding-block: clamp(5rem, 12vw, 8rem);
  background: #000;
  overflow: hidden;
  text-align: center;
}

.du-journey__glow {
  position: absolute;
  left: 50%;
  top: 40%;
  width: min(70vw, 32rem);
  height: min(70vw, 32rem);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255, 196, 2, 0.08);
  filter: blur(80px);
  pointer-events: none;
}

.du-journey__inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: var(--space-5);
}

.du-journey__eyebrow {
  justify-content: center;
}

.du-journey__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 600;
  line-height: 1.15;
  color: #fff;
  /* max-width: 18ch; */
}

.du-journey__lede {
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  max-width: 44ch;
  line-height: 1.7;
}

.du-journey__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

/* ---- Responsive / motion ---- */

@media(max-width:1024px){
  .du-hero__field{
    right: -15px;
  }
}

@media(max-width:991px){
      .du-hero__field {
        right: 0;
            width: min(70vw, 30rem);
    }
}

@media(max-width:768px){
       .du-hero__field {
        display: none;
    }

    .du-vision__text{
      max-width: 100%;
    }

    
}
@media (max-width: 767px) {
  .du-hero {
    align-items: center;
    min-height: auto;
    padding-block: calc(var(--header-height) + var(--space-10)) var(--space-10);
  }

  .du-hero__field {
    opacity: 0.35;
    width: min(110%, 22rem);
    right: 50%;
    top: 18%;
    transform: translate(50%, 0);
  }

  .du-hero__actions .c-btn,
  .du-journey__actions .c-btn {
    width: 100%;
  }

  .du-philosophy__side--b {
    text-align: left;
  }

  
}

@media (prefers-reduced-motion: reduce) {
  .du-hero__glow,
  .du-hero__orb,
  .du-hero__arc--a,
  .du-hero__arc--b,
  .du-hero__pulse,
  .du-media__glow,
  .du-placeholder__wave {
    animation: none;
  }
}