:root {
  --page-max: 1180px;
  --page-narrow: 780px;
  --page-card: rgba(244, 234, 215, .055);
  --page-card-strong: rgba(244, 234, 215, .085);
  --page-border: rgba(244, 234, 215, .14);
  --page-muted: rgba(244, 234, 215, .62);
}

body.interior-page {
  min-height: 100vh;
  background: #0b0d17;
}

body.interior-page .site-header {
  background: rgba(9, 11, 19, .62);
  border-bottom-color: rgba(244, 234, 215, .08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.page-hero {
  position: relative;
  min-height: min(78svh, 850px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(150px, 18vh, 210px) var(--pad) clamp(70px, 9vw, 120px);
}

.page-hero::before {
  content: '';
  position: absolute;
  z-index: -3;
  inset: 0;
  background: var(--page-hero-image, url('/assets/traditional.svg')) center 54% / cover no-repeat;
  transform: scale(1.025);
}

.page-hero::after {
  content: '';
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 9, 14, .22), rgba(8, 9, 14, .28) 35%, rgba(8, 9, 14, .92) 92%),
    linear-gradient(90deg, rgba(8, 9, 14, .7), rgba(8, 9, 14, .18) 66%);
}

.page-hero.install-hero { --page-hero-image: url('/assets/dandiya.svg'); }
.page-hero.live-hero { --page-hero-image: url('/assets/fusion.svg'); }
.page-hero.about-hero { --page-hero-image: url('/assets/folk.svg'); }

.page-hero-inner {
  width: min(var(--page-max), 100%);
  margin: 0 auto;
}

.route-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  padding: 0 12px;
  margin: 0 0 22px;
  border: 1px solid rgba(244, 234, 215, .2);
  border-radius: 999px;
  background: rgba(8, 9, 14, .28);
  color: rgba(244, 234, 215, .76);
  font-size: 10px;
  letter-spacing: .13em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.route-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brass);
  box-shadow: 0 0 0 5px rgba(199, 155, 86, .1);
}

.page-hero h1 {
  max-width: 980px;
  margin: 0;
  font: 400 clamp(58px, 9vw, 132px)/.85 var(--serif);
  letter-spacing: -.055em;
  text-wrap: balance;
}

.page-hero h1 em {
  font-weight: 400;
  color: rgba(244, 234, 215, .72);
}

.page-hero-lead {
  max-width: 690px;
  margin: 30px 0 0;
  color: rgba(244, 234, 215, .72);
  font-size: clamp(16px, 1.45vw, 20px);
  line-height: 1.65;
}

.page-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px 24px;
  margin-top: 32px;
}

.page-main {
  background: #0b0d17;
}

.page-section {
  padding: clamp(78px, 9vw, 128px) var(--pad);
  border-top: 1px solid rgba(244, 234, 215, .08);
}

.page-section.soft {
  background: #111323;
}

.page-section-inner {
  width: min(var(--page-max), 100%);
  margin: 0 auto;
}

.page-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .52fr);
  gap: clamp(36px, 7vw, 90px);
  align-items: end;
  margin-bottom: clamp(42px, 5vw, 68px);
}

.page-section-head h2,
.page-copy h2 {
  margin: 0;
  font: 400 clamp(41px, 5.6vw, 78px)/.95 var(--serif);
  letter-spacing: -.045em;
  text-wrap: balance;
}

.page-section-head > p {
  max-width: 470px;
  justify-self: end;
  margin: 0;
  color: var(--page-muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-kicker {
  margin: 0 0 16px;
  color: #d2b37a;
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.step-grid,
.device-grid,
.learn-grid,
.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--page-border);
  background: var(--page-border);
}

.step-card,
.device-card,
.learn-card,
.link-card {
  position: relative;
  min-width: 0;
  background: #0d101b;
}

.step-card {
  min-height: 300px;
  padding: clamp(24px, 3vw, 40px);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(70px, 9vw, 118px);
  color: rgba(244, 234, 215, .4);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.step-number i {
  width: 8px;
  height: 8px;
  border: 1px solid rgba(199, 155, 86, .8);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(199, 155, 86, .07);
}

.step-card h3,
.device-card h3,
.link-card h3,
.learn-card h3 {
  margin: 0 0 13px;
  font: 400 clamp(27px, 2.5vw, 38px)/1.05 var(--serif);
  letter-spacing: -.025em;
}

.step-card p,
.device-card p,
.link-card p,
.learn-card p,
.page-copy p,
.page-copy li,
.note-card p,
.faq-list p {
  color: var(--page-muted);
  font-size: 15px;
  line-height: 1.72;
}

.step-card p,
.device-card p,
.link-card p,
.learn-card p {
  margin: 0;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(220px, .32fr) minmax(0, 1fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
}

.contents-card {
  position: sticky;
  top: 112px;
  padding: 24px;
  border: 1px solid var(--page-border);
  background: rgba(17, 19, 35, .72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.contents-card > span {
  display: block;
  margin-bottom: 18px;
  color: rgba(244, 234, 215, .4);
  font-size: 10px;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.contents-card nav {
  display: grid;
  gap: 13px;
}

.contents-card a {
  color: rgba(244, 234, 215, .66);
  font-size: 13px;
  line-height: 1.45;
  transition: color .2s ease, transform .2s ease;
}

.contents-card a:hover {
  color: var(--ivory);
  transform: translateX(3px);
}

.page-copy {
  min-width: 0;
}

.guide-block {
  scroll-margin-top: 110px;
  padding-bottom: clamp(62px, 7vw, 94px);
  margin-bottom: clamp(62px, 7vw, 94px);
  border-bottom: 1px solid rgba(244, 234, 215, .1);
}

.guide-block:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-copy h2 {
  max-width: 800px;
  margin-bottom: 25px;
  font-size: clamp(38px, 4.7vw, 66px);
}

.page-copy h3 {
  margin: 35px 0 12px;
  font: 400 clamp(25px, 2.6vw, 35px)/1.1 var(--serif);
  letter-spacing: -.02em;
}

.page-copy p {
  max-width: 760px;
  margin: 0 0 21px;
}

.page-copy ul,
.page-copy ol {
  max-width: 760px;
  margin: 22px 0 0;
  padding-left: 20px;
}

.page-copy li + li {
  margin-top: 10px;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 32px;
  border: 1px solid var(--page-border);
  background: var(--page-border);
}

.feature-row article {
  min-height: 190px;
  padding: 28px;
  background: #0d101b;
}

.feature-row strong {
  display: block;
  margin-bottom: 10px;
  font: 400 26px/1.1 var(--serif);
}

.feature-row span {
  color: var(--page-muted);
  font-size: 14px;
  line-height: 1.6;
}

.note-card {
  max-width: 780px;
  margin-top: 28px;
  padding: 24px 26px;
  border-left: 2px solid var(--brass);
  background: rgba(199, 155, 86, .07);
}

.note-card strong {
  display: block;
  margin-bottom: 7px;
  color: rgba(244, 234, 215, .92);
  font-size: 13px;
}

.note-card p {
  margin: 0;
  font-size: 14px;
}

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

.device-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 18px;
  padding: 5px;
  border: 1px solid var(--page-border);
  background: rgba(17, 19, 35, .72);
}

.device-tabs[hidden] { display: none; }

.device-tabs button {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 8px 10px;
  border: 1px solid transparent;
  background: transparent;
  color: rgba(244, 234, 215, .72);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.device-tabs button[aria-selected='true'] {
  border-color: rgba(199, 155, 86, .35);
  background: rgba(199, 155, 86, .1);
  color: #f1d59d;
}

.device-tabs button:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

.device-tabs svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

body.interior-page:not([data-page='navratri-2026']) .device-tabs {
  background: rgba(255, 255, 255, .48);
}

body.interior-page:not([data-page='navratri-2026']) .device-tabs button {
  color: #4e423b;
}

body.interior-page:not([data-page='navratri-2026']) .device-tabs button[aria-selected='true'] {
  border-color: rgba(152, 46, 37, .36);
  background: #fff9ee;
  color: #7d291f;
}

body.interior-page:not([data-page='navratri-2026']) .device-tabs button:focus-visible {
  outline-color: #982e25;
}

body.interior-page:not([data-page='navratri-2026']) .device-card h4 {
  color: #7f2b23;
}

.device-card[hidden] { display: none !important; }
html.has-device-tabs .device-grid { grid-template-columns: minmax(0, 1fr); }
html.has-device-tabs .device-card { min-height: 0; }

.device-card p {
  color: rgba(244, 234, 215, .72);
  font-size: 14px;
  line-height: 1.65;
}

.device-card p + p { margin-top: 12px; }
.device-card h4 { margin: 24px 0 0; color: #d8b97e; font-size: 14px; }
.device-card h4 + .steps-list { margin-top: 10px; }

.background-guide .guide-block { padding-bottom: 54px; margin-bottom: 54px; }
.background-guide .steps-list { margin: 22px 0 0; padding-left: 20px; }
.background-guide .steps-list li { color: rgba(244, 234, 215, .78); font-size: 15px; line-height: 1.65; }
.background-guide .steps-list li + li { margin-top: 9px; }
.background-guide .guide-note { margin-top: 24px; padding-left: 16px; border-left: 2px solid var(--brass); }

@media (max-width: 560px) {
  .device-tabs { gap: 3px; padding: 3px; }
  .device-tabs button { min-height: 48px; flex-direction: column; gap: 4px; padding: 6px 3px; font-size: 11px; }
  .device-card { min-height: 0; }
}

.device-card {
  min-height: 360px;
  padding: clamp(26px, 3.5vw, 44px);
}

.device-card[data-recommended='true'],
html[data-platform='ios'] .device-card[data-device='ios'],
html[data-platform='android'] .device-card[data-device='android'],
html[data-platform='desktop'] .device-card[data-device='desktop'] {
  background:
    linear-gradient(180deg, rgba(199, 155, 86, .08), transparent 46%),
    #0d101b;
}

.device-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 62px;
  color: rgba(244, 234, 215, .48);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.device-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(244, 234, 215, .38);
}

html[data-platform='ios'] .device-card[data-device='ios'] .device-label,
html[data-platform='android'] .device-card[data-device='android'] .device-label,
html[data-platform='desktop'] .device-card[data-device='desktop'] .device-label {
  color: #d8b97e;
}

html[data-platform='ios'] .device-card[data-device='ios'] .device-label::before,
html[data-platform='android'] .device-card[data-device='android'] .device-label::before,
html[data-platform='desktop'] .device-card[data-device='desktop'] .device-label::before {
  background: var(--brass);
  box-shadow: 0 0 0 5px rgba(199, 155, 86, .08);
}

.device-card ol {
  margin: 20px 0 0;
  padding-left: 19px;
}

.device-card li {
  color: rgba(244, 234, 215, .72);
  font-size: 14px;
  line-height: 1.65;
}

.device-card li + li { margin-top: 8px; }

.device-help {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(244, 234, 215, .22);
  color: rgba(244, 234, 215, .66);
  font-size: 12px;
}

.device-help:hover {
  color: var(--ivory);
  border-color: rgba(244, 234, 215, .55);
}

.platform-readout {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
  padding: 20px 22px;
  border: 1px solid rgba(199, 155, 86, .23);
  background: rgba(199, 155, 86, .055);
}

.platform-readout strong {
  display: block;
  margin-bottom: 5px;
  font: 400 23px/1.1 var(--serif);
}

.platform-readout p {
  margin: 0;
  color: var(--page-muted);
  font-size: 13px;
  line-height: 1.5;
}

.platform-readout span {
  flex: 0 0 auto;
  padding: 6px 9px;
  border: 1px solid rgba(244, 234, 215, .14);
  border-radius: 999px;
  color: rgba(244, 234, 215, .55);
  font-size: 9px;
  letter-spacing: .13em;
  text-transform: uppercase;
}

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

.truth-card {
  min-height: 210px;
  padding: 27px;
  border: 1px solid var(--page-border);
  background: var(--page-card);
}

.truth-card b {
  display: block;
  margin-bottom: 44px;
  color: #d2b37a;
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.truth-card strong {
  display: block;
  margin-bottom: 10px;
  font: 400 27px/1.05 var(--serif);
}

.truth-card p {
  margin: 0;
  color: var(--page-muted);
  font-size: 14px;
  line-height: 1.62;
}

.faq-list {
  border-top: 1px solid var(--page-border);
}

.faq-list details {
  border-bottom: 1px solid var(--page-border);
}

.faq-list summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 24px 46px 24px 0;
  color: rgba(244, 234, 215, .92);
  font: 400 clamp(21px, 2vw, 28px)/1.2 var(--serif);
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  position: absolute;
  top: 21px;
  right: 5px;
  color: rgba(244, 234, 215, .5);
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 300;
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list p {
  max-width: 760px;
  margin: -4px 0 25px;
}

.live-address {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 820px;
  margin-top: 32px;
  padding: 18px 20px;
  border: 1px solid rgba(244, 234, 215, .22);
  background: rgba(9, 11, 19, .46);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.live-address code {
  overflow: hidden;
  color: rgba(244, 234, 215, .82);
  font: 500 clamp(13px, 1.35vw, 17px)/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.live-address a {
  flex: 0 0 auto;
  color: #d6b679;
  font-size: 12px;
}

.link-card,
.learn-card {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  transition: background .2s ease;
}

.link-card:hover,
.learn-card:hover {
  background: #121625;
}

.link-card .card-arrow,
.learn-card .card-arrow {
  position: absolute;
  top: 28px;
  right: 28px;
  color: rgba(244, 234, 215, .48);
  font-size: 18px;
  transition: transform .2s ease, color .2s ease;
}

.link-card:hover .card-arrow,
.learn-card:hover .card-arrow {
  transform: translate(3px, -3px);
  color: var(--ivory);
}

.learn {
  background: #0b0d17;
  border-top: 1px solid rgba(244, 234, 215, .08);
}

.learn .section-heading {
  margin-bottom: clamp(40px, 5vw, 64px);
}

.learn-card .page-kicker {
  position: absolute;
  top: 30px;
  left: 30px;
}

.page-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(105px, 14vw, 195px) var(--pad);
  background: #090b13;
  border-top: 1px solid rgba(244, 234, 215, .08);
}

.page-cta::after {
  content: '';
  position: absolute;
  width: min(48vw, 680px);
  aspect-ratio: 1;
  top: 50%;
  right: -10vw;
  transform: translateY(-50%);
  border: 1px solid rgba(199, 155, 86, .1);
  border-radius: 50%;
  box-shadow: 0 0 0 85px rgba(199, 155, 86, .022), 0 0 0 170px rgba(199, 155, 86, .015);
}

.page-cta-inner {
  position: relative;
  z-index: 1;
  width: min(var(--page-max), 100%);
  margin: 0 auto;
}

.page-cta h2 {
  max-width: 980px;
  margin: 0 0 34px;
  font: 400 clamp(56px, 8vw, 118px)/.88 var(--serif);
  letter-spacing: -.05em;
}

.page-cta p {
  max-width: 620px;
  margin: 0 0 30px;
  color: var(--page-muted);
  font-size: 16px;
  line-height: 1.65;
}

@media (max-width: 980px) {
  .page-section-head,
  .page-layout {
    grid-template-columns: 1fr;
  }

  .page-section-head > p {
    justify-self: start;
  }

  .contents-card {
    position: static;
  }

  .contents-card nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .step-grid,
  .truth-grid,
  .learn-grid,
  .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .page-hero {
    min-height: 72svh;
    padding-top: 128px;
    padding-bottom: 62px;
  }

  .page-hero h1 {
    font-size: clamp(52px, 17vw, 78px);
  }

  .page-section {
    padding-top: 74px;
    padding-bottom: 74px;
  }

  .step-grid,
  .device-grid,
  .truth-grid,
  .learn-grid,
  .link-grid,
  .feature-row {
    grid-template-columns: 1fr;
  }

  .step-card {
    min-height: 250px;
  }

  .step-number {
    margin-bottom: 58px;
  }

  .device-card {
    min-height: 330px;
  }

  .device-label {
    margin-bottom: 48px;
  }

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

  .platform-readout {
    display: block;
  }

  .platform-readout span {
    display: inline-block;
    margin-top: 14px;
  }

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

  .live-address code {
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .page-cta::after {
    width: 90vw;
    right: -50vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contents-card a,
  .link-card .card-arrow,
  .learn-card .card-arrow {
    transition: none;
  }
}