/* ============================================================
   Sendspin homepage — section styles.
   Layered on top of style.css (tokens, chrome, primitives).
   ============================================================ */

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding-block: clamp(56px, 8vw, 120px) clamp(56px, 8vw, 110px);
  overflow: hidden;
}
.hero__beta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ss-coral-wash);
  color: var(--ss-coral-deep);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--sp-5);
}
.hero__beta-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ss-coral);
  box-shadow: 0 0 0 0 rgba(230, 103, 86, 0.6);
  animation: pulse 2.4s var(--ease-out) infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(230, 103, 86, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(230, 103, 86, 0); }
  100% { box-shadow: 0 0 0 0 rgba(230, 103, 86, 0); }
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 56px; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6.4vw, 88px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 var(--sp-5);
  color: var(--fg-1);
}
.hero__title .l1 { color: var(--fg-1); }
.hero__title .l2 { color: var(--ss-coral); }
.hero__title .l3 { color: var(--ss-espresso-soft); }

.hero__sub {
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 520px;
  margin: 0 0 var(--sp-6);
}
.hero__sub a { color: var(--ss-espresso); font-weight: 600; }

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-5);
}

/* Vinyl record visual */
.vinyl-stage {
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  max-width: 540px;
  justify-self: center;
}
.vinyl {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%,
      var(--ss-coral) 0 19%,
      var(--ss-espresso) 19.4% 19.8%,
      #1a1411 20% 33%,
      #221a16 33.3% 33.6%,
      #1a1411 33.9% 47%,
      #221a16 47.3% 47.6%,
      #1a1411 47.9% 60%,
      #221a16 60.3% 60.6%,
      #1a1411 60.9% 73%,
      #221a16 73.3% 73.6%,
      #1a1411 73.9% 88%,
      #221a16 88.3% 88.6%,
      #1a1411 88.9% 100%);
  box-shadow:
    0 30px 60px rgba(35, 28, 24, 0.25),
    0 10px 20px rgba(35, 28, 24, 0.15),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  animation: spin 22s linear infinite;
}
.vinyl::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 10px; height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: var(--ss-espresso);
  border: 1px solid rgba(255,255,255,0.2);
}
.vinyl-label {
  position: absolute;
  inset: 31% 31% 31% 31%;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--ss-coral);
  color: #fff;
  text-align: center;
  z-index: 2;
  pointer-events: none;
}
.vinyl-label__top {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 32px);
  letter-spacing: -0.02em;
  line-height: 1;
}
.vinyl-label__rule {
  width: 40%;
  height: 2px;
  background: rgba(255,255,255,0.5);
  margin: 8px 0;
  border-radius: 1px;
}
.vinyl-label__bot {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.85;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .vinyl { animation: none; }
}

/* Floating room cards orbiting */
.orbit {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.room-chip {
  position: absolute;
  background: var(--bg-elev);
  border-radius: var(--r-pill);
  padding: 10px 16px 10px 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-1);
  white-space: nowrap;
  animation: float 6s ease-in-out infinite;
}
.room-chip__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--ss-powder);
  display: grid;
  place-items: center;
  color: var(--ss-espresso);
}
.room-chip__icon svg { width: 16px; height: 16px; }
.room-chip__meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-3);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.room-chip--1 { top: 6%; left: -4%; animation-delay: 0s; }
.room-chip--2 { top: 18%; right: -8%; animation-delay: -2s; }
.room-chip--3 { bottom: 18%; left: -10%; animation-delay: -4s; background: var(--ss-cream); }
.room-chip--4 { bottom: 4%; right: -2%; animation-delay: -1s; }
.room-chip--3 .room-chip__icon { background: var(--ss-coral-wash); color: var(--ss-coral-deep); }
.room-chip--4 .room-chip__icon { background: var(--ss-coral); color: #fff; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@media (max-width: 640px) {
  .room-chip { font-size: 11px; padding: 8px 12px 8px 10px; }
  .room-chip__icon { width: 22px; height: 22px; }
  .room-chip__icon svg { width: 13px; height: 13px; }
}

/* =========================================================
   STATS STRIP
   ========================================================= */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ss-paper);
}
.stats__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  padding-block: var(--sp-6);
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1;
  color: var(--ss-espresso);
  letter-spacing: -0.02em;
}
.stat__num .unit { color: var(--ss-coral); }
.stat__lbl {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-3);
  margin-top: 6px;
}
@media (max-width: 720px) {
  .stats__row { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================
   PILLARS
   ========================================================= */
.pillars__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  align-items: end;
  margin-bottom: var(--sp-7);
}
@media (max-width: 820px) {
  .pillars__head { grid-template-columns: 1fr; gap: var(--sp-4); }
}
.pillars__title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
}
.pillars__lede {
  font-size: 17px;
  color: var(--fg-2);
  max-width: 460px;
  margin: 0;
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
@media (max-width: 980px) {
  .pillars__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .pillars__grid { grid-template-columns: 1fr; }
}

.pillar {
  background: var(--bg-elev);
  border-radius: var(--r-xl);
  padding: var(--sp-6) var(--sp-5) var(--sp-5);
  box-shadow: var(--shadow-1);
  transition: transform var(--t-base) var(--ease-spring), box-shadow var(--t-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  position: relative;
  overflow: hidden;
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}
.pillar__icon {
  width: 56px; height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin-bottom: var(--sp-3);
}
.pillar__icon svg { width: 28px; height: 28px; stroke-width: 2; }
.pillar--sound .pillar__icon { background: var(--ss-coral); color: #fff; }
.pillar--screens .pillar__icon { background: var(--ss-powder); color: var(--ss-espresso); }
.pillar--controls .pillar__icon { background: var(--ss-cream); color: var(--ss-espresso); }
.pillar--lights .pillar__icon { background: var(--ss-espresso); color: var(--ss-coral-soft); }
.pillar__h {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.015em;
  margin: 0;
}
.pillar__p {
  font-size: 15px;
  line-height: 1.5;
  color: var(--fg-2);
  margin: 0;
}
.pillar__visual {
  margin-top: auto;
  padding-top: var(--sp-4);
  border-top: 1px dashed var(--line);
  height: 56px;
  display: flex;
  align-items: center;
}

/* tiny waveform for sound pillar */
.wave-mini { display: flex; align-items: center; gap: 3px; height: 32px; width: 100%; }
.wave-mini span {
  flex: 1;
  background: var(--ss-coral);
  border-radius: 2px;
  animation: bounce 1.6s var(--ease-in-out) infinite;
}
.wave-mini span:nth-child(2)  { animation-delay: -0.1s; }
.wave-mini span:nth-child(3)  { animation-delay: -0.2s; }
.wave-mini span:nth-child(4)  { animation-delay: -0.3s; }
.wave-mini span:nth-child(5)  { animation-delay: -0.4s; }
.wave-mini span:nth-child(6)  { animation-delay: -0.5s; }
.wave-mini span:nth-child(7)  { animation-delay: -0.6s; }
.wave-mini span:nth-child(8)  { animation-delay: -0.7s; }
.wave-mini span:nth-child(9)  { animation-delay: -0.8s; }
.wave-mini span:nth-child(10) { animation-delay: -0.9s; }
.wave-mini span:nth-child(11) { animation-delay: -1.0s; }
.wave-mini span:nth-child(12) { animation-delay: -1.1s; }
@keyframes bounce {
  0%, 100% { height: 14%; }
  50% { height: 100%; }
}

/* mini screen for screens pillar */
.screen-mini {
  width: 100%;
  background: var(--ss-espresso);
  border-radius: 8px;
  padding: 6px 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ss-paper);
}
.screen-mini__art {
  width: 32px; height: 32px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--ss-coral), var(--ss-coral-deep));
  flex-shrink: 0;
}
.screen-mini__txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.screen-mini__t1 { font-size: 11px; font-weight: 700; }
.screen-mini__t2 { font-size: 9px; color: var(--ss-cream); opacity: 0.7; }

/* mini controls */
.controls-mini {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}
.controls-mini button {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--ss-cream-deep);
  color: var(--ss-espresso);
  display: grid; place-items: center;
}
.controls-mini button.play {
  background: var(--ss-espresso);
  color: var(--ss-paper);
  width: 36px; height: 36px;
}
.controls-mini__bar {
  flex: 1;
  height: 3px;
  background: var(--ss-cream-deep);
  border-radius: 2px;
  position: relative;
  margin-left: 8px;
}
.controls-mini__bar::after {
  content: "";
  position: absolute;
  inset: 0 60% 0 0;
  background: var(--ss-coral);
  border-radius: 2px;
}
.controls-mini svg { width: 12px; height: 12px; }
.controls-mini button.play svg { width: 14px; height: 14px; }

/* mini lights */
.lights-mini { display: flex; align-items: flex-end; gap: 6px; height: 32px; width: 100%; }
.lights-mini span {
  flex: 1;
  border-radius: 4px 4px 2px 2px;
  background: linear-gradient(to top, var(--ss-coral), var(--ss-coral-soft));
  animation: lights 2s var(--ease-in-out) infinite;
  opacity: 0.85;
}
.lights-mini span:nth-child(1) { animation-delay: 0s; }
.lights-mini span:nth-child(2) { animation-delay: -0.3s; background: linear-gradient(to top, #C8503F, var(--ss-coral)); }
.lights-mini span:nth-child(3) { animation-delay: -0.6s; background: linear-gradient(to top, var(--ss-powder-deep), var(--ss-powder)); }
.lights-mini span:nth-child(4) { animation-delay: -0.9s; background: linear-gradient(to top, var(--ss-coral-soft), #FBE4DF); }
.lights-mini span:nth-child(5) { animation-delay: -1.2s; }
@keyframes lights {
  0%, 100% { height: 30%; opacity: 0.7; }
  50% { height: 100%; opacity: 1; }
}

/* =========================================================
   DEMO
   ========================================================= */
.demo__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
@media (max-width: 960px) { .demo__grid { grid-template-columns: 1fr; } }

.demo__title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 var(--sp-4);
}
.demo__copy {
  font-size: 17px;
  color: var(--ss-cream);
  opacity: 0.85;
  margin: 0 0 var(--sp-5);
  max-width: 460px;
}
.demo__steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.demo__step {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: 15px;
  color: var(--ss-cream);
}
.demo__step-num {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--ss-coral);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  font-family: var(--font-mono);
}

/* Demo card — wraps the existing live-demo IDs */
.demo-card {
  background: linear-gradient(180deg, #2c2520 0%, #1c1612 100%);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  box-shadow: var(--shadow-3), inset 0 1px 0 rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}
.demo-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.demo-card__now {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.demo-card__now-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ss-cream);
  opacity: 0.5;
}
.demo-card__now-track {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--ss-paper);
  margin: 0;
}
.demo-card__now-track a { color: inherit; text-decoration: none; }
.demo-card__now-track a:hover { color: var(--ss-coral-soft); }
.demo-card__now-track strong { font-weight: 800; }
.demo-card__now-track .by { color: var(--ss-cream); opacity: 0.6; font-weight: 500; }

.demo-card__listen {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ss-coral);
  color: #fff;
  padding: 10px 18px 10px 14px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 14px;
  transition: background var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-spring);
  cursor: pointer;
  border: 0;
  white-space: nowrap;
}
.demo-card__listen:hover { background: var(--ss-coral-deep); transform: scale(1.02); }
.demo-card__listen:disabled { cursor: progress; opacity: 0.85; transform: none; }
.demo-card__listen-ico {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.demo-card__listen-ico::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 9px;
  border-color: transparent transparent transparent #fff;
  margin-left: 2px;
}
.demo-card__listen.is-stop {
  background: rgba(255,255,255,0.1);
}
.demo-card__listen.is-stop .demo-card__listen-ico {
  background: var(--ss-coral);
}
.demo-card__listen.is-stop .demo-card__listen-ico::before {
  width: 8px;
  height: 10px;
  border: 0;
  background:
    linear-gradient(to right,
      #fff 0 3px,
      transparent 3px 5px,
      #fff 5px 8px);
  margin: 0;
}

.demo-card__sync {
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-md);
  padding: var(--sp-4);
  margin-bottom: var(--sp-4);
  transition: opacity var(--t-base) var(--ease-out), max-height var(--t-base) var(--ease-out);
}
.demo-card__sync[aria-hidden="true"] {
  opacity: 0.5;
}
.demo-card__sync-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-3);
}
.demo-card__sync-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--ss-cream);
  opacity: 0.7;
}
.demo-card__sync-readout {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ss-coral-soft);
  font-weight: 500;
}
.demo-card__sync-readout.sync-good { color: #B6E3CB; }
.demo-card__sync-readout.sync-warn { color: var(--ss-warn); }
.demo-card__sync-readout.sync-bad { color: var(--ss-coral-soft); }
.demo-card__sync-readout.sync-idle { color: var(--ss-cream); opacity: 0.5; }

.demo-card__sync-graph-shell {
  height: 140px;
  width: 100%;
  position: relative;
  background:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 100% 35px, 12px 100%;
  border-radius: 8px;
  overflow: hidden;
  transition: background var(--t-base) var(--ease-out);
}
.demo-card__sync-graph-shell.sync-good { box-shadow: inset 0 0 0 1px rgba(91, 159, 126, 0.25); }
.demo-card__sync-graph-shell.sync-warn { box-shadow: inset 0 0 0 1px rgba(224, 160, 74, 0.25); }
.demo-card__sync-graph-shell.sync-bad  { box-shadow: inset 0 0 0 1px rgba(230, 103, 86, 0.30); }
.demo-card__sync-graph {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Share row (QR + share button) */
.demo-card__share-grid {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
}
.demo-card__qr-code {
  width: 72px;
  height: 72px;
  background: #fff;
  border-radius: 10px;
  padding: 6px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
}
.demo-card__qr-code img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.demo-card__share-text {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ss-cream);
  opacity: 0.75;
  margin: 0;
  flex: 1 1 200px;
}
.demo-card__share-text a { color: var(--ss-coral-soft); font-weight: 600; }
.demo-card__share-btn {
  display: none;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  color: var(--ss-paper);
  padding: 10px 16px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.12);
  cursor: pointer;
}
.demo-card__share-btn:hover { background: rgba(255,255,255,0.14); }
.demo-card__share-btn-icon {
  width: 16px; height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
#sendspin-demo.has-web-share .demo-card__share-btn { display: inline-flex; }

/* =========================================================
   SYNC STRIP
   ========================================================= */
.sync-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 860px) { .sync-strip__grid { grid-template-columns: 1fr; } }
.sync-strip__title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 var(--sp-4);
}
.sync-strip__title em {
  font-style: normal;
  color: var(--ss-coral);
}
.sync-strip__p {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0 0 var(--sp-4);
}

.timing-viz {
  position: relative;
  background: var(--bg-elev);
  border-radius: var(--r-xl);
  padding: var(--sp-6) var(--sp-5);
  box-shadow: var(--shadow-2);
}
.timing-viz__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--sp-5);
}
.timing-viz__head h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-3); margin: 0; font-weight: 700; }
.timing-viz__readout { font-family: var(--font-mono); font-size: 13px; color: var(--ss-coral-deep); font-weight: 500; }

.room-row { display: flex; align-items: center; gap: var(--sp-3); padding: 10px 0; border-bottom: 1px dashed var(--line); }
.room-row:last-child { border-bottom: 0; }
.room-row__name {
  width: 110px;
  font-weight: 700;
  font-size: 14px;
  color: var(--fg-1);
}
.room-row__pulse {
  flex: 1;
  height: 24px;
  position: relative;
  background: linear-gradient(to right, transparent, var(--ss-cream) 20%, var(--ss-cream) 80%, transparent);
  border-radius: 12px;
  overflow: hidden;
}
.room-row__beat {
  position: absolute;
  top: 50%;
  width: 8px; height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--ss-coral);
  animation: beat 1.6s var(--ease-in-out) infinite;
}
.room-row__beat::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: var(--ss-coral);
  opacity: 0.3;
  animation: ring 1.6s var(--ease-out) infinite;
}
.room-row--1 .room-row__beat { left: 18%; }
.room-row--2 .room-row__beat { left: 18%; animation-delay: -0.04s; }
.room-row--3 .room-row__beat { left: 18%; animation-delay: -0.02s; }
.room-row--4 .room-row__beat { left: 18%; animation-delay: -0.05s; }
@keyframes beat {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(40%); }
  50% { transform: translateX(80%); }
  75% { transform: translateX(120%); }
}
@keyframes ring {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(4); opacity: 0; }
}
.room-row__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  width: 56px;
  text-align: right;
  font-weight: 500;
}

/* =========================================================
   OPEN / LOCAL / YOURS
   ========================================================= */
.open__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-7);
}
@media (max-width: 760px) { .open__grid { grid-template-columns: 1fr; } }
.open-card {
  background: rgba(245, 244, 236, 0.06);
  border: 1px solid rgba(245, 244, 236, 0.1);
  border-radius: var(--r-xl);
  padding: var(--sp-6) var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: background var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-spring);
}
.open-card:hover {
  background: rgba(245, 244, 236, 0.1);
  transform: translateY(-3px);
}
.open-card__icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--ss-coral);
  color: #fff;
  display: grid; place-items: center;
  margin-bottom: var(--sp-2);
}
.open-card__icon svg { width: 24px; height: 24px; }
.open-card__h {
  font-size: 22px;
  font-weight: 800;
  color: var(--ss-paper);
  margin: 0;
  letter-spacing: -0.01em;
}
.open-card__p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ss-cream);
  opacity: 0.75;
  margin: 0;
}

.open__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  align-items: end;
}
@media (max-width: 820px) { .open__head { grid-template-columns: 1fr; gap: var(--sp-4); } }
.open__title {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
}
.open__title em { font-style: normal; color: var(--ss-coral); }
.open__lede {
  font-size: 17px;
  color: var(--ss-cream);
  opacity: 0.75;
  max-width: 460px;
  margin: 0;
}

/* =========================================================
   START SMALL
   ========================================================= */
.start__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  align-items: end;
  margin-bottom: var(--sp-7);
}
@media (max-width: 820px) { .start__head { grid-template-columns: 1fr; gap: var(--sp-4); } }
.start__title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
}
.start__lede {
  font-size: 17px;
  color: var(--fg-2);
  max-width: 460px;
  margin: 0;
}
.start__lede strong { color: var(--fg-1); font-weight: 700; }

.start__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
@media (max-width: 1080px) { .start__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .start__grid { grid-template-columns: 1fr; } }

.path-card {
  background: var(--bg-elev);
  border-radius: var(--r-xl);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  box-shadow: var(--shadow-1);
  transition: transform var(--t-base) var(--ease-spring), box-shadow var(--t-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.path-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}
.path-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ss-coral);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}
.path-card__h {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--fg-1);
}
.path-card__price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  color: var(--ss-coral);
  letter-spacing: -0.02em;
  line-height: 1;
}
.path-card__price small {
  font-size: 13px;
  color: var(--fg-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-left: 4px;
}
.path-card__p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-2);
  margin: 0;
  flex: 1;
}
.path-card__p a { color: var(--ss-espresso); font-weight: 600; }
.path-card__visual {
  background: var(--ss-cream);
  border-radius: var(--r-md);
  height: 96px;
  display: grid;
  place-items: center;
  color: var(--ss-espresso);
  margin-top: var(--sp-2);
}
.path-card__visual svg { width: 40px; height: 40px; }
.path-card--diy .path-card__visual { background: var(--ss-espresso); color: var(--ss-coral-soft); }
.path-card--receiver .path-card__visual { background: var(--ss-powder); }

.start__footnote {
  margin-top: var(--sp-6);
  text-align: center;
  font-size: 15px;
  color: var(--fg-2);
}
.start__footnote strong { color: var(--fg-1); }

/* =========================================================
   PARTNERS
   ========================================================= */
.partners__head {
  text-align: center;
  margin-bottom: var(--sp-7);
}
.partners__title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: var(--sp-3) 0 var(--sp-3);
}
.partners__lede {
  font-size: 17px;
  color: var(--fg-2);
  max-width: 540px;
  margin: 0 auto;
}

.partners__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-3);
  align-items: stretch;
}
@media (max-width: 980px) { .partners__grid { grid-template-columns: repeat(2, 1fr); } }
.partner-card {
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  text-align: center;
  text-decoration: none;
  color: var(--fg-1);
  min-height: 160px;
  box-shadow: var(--shadow-1);
  transition: transform var(--t-base) var(--ease-spring), box-shadow var(--t-base) var(--ease-out);
}
.partner-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  color: var(--fg-1);
}
.partner-card__logo {
  height: 56px;
  display: grid;
  place-items: center;
}
.partner-card__logo img {
  max-height: 48px;
  max-width: 100%;
  object-fit: contain;
}
.partner-card__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--fg-1);
}
.partner-card--coming {
  background: transparent;
  border: 1.5px dashed var(--line-strong);
  box-shadow: none;
  color: var(--fg-3);
}
.partner-card--coming .partner-card__name { color: var(--fg-3); }
.partner-card--coming .partner-card__logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  color: var(--ss-coral);
  letter-spacing: -0.02em;
}

.partners__cta {
  text-align: center;
  margin-top: var(--sp-7);
  font-size: 15px;
  color: var(--fg-2);
}
.partners__badge-strip {
  display: flex;
  justify-content: center;
  margin: 0 auto var(--sp-4);
}
.works-with-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--ss-coral);
  color: #fff;
  padding: 10px 20px 10px 14px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-coral);
}
.works-with-badge__check {
  width: 22px; height: 22px;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  display: grid; place-items: center;
}
.works-with-badge__check svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

/* =========================================================
   BUILD WITH SENDSPIN
   ========================================================= */
.build__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--sp-7);
}
.build__title {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1;
  margin: var(--sp-3) 0 var(--sp-4);
  color: var(--ss-paper);
}
.build__lede {
  font-size: 18px;
  color: var(--ss-cream);
  opacity: 0.8;
  margin: 0;
}

.build__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
@media (max-width: 820px) { .build__grid { grid-template-columns: 1fr; } }

.build-card {
  background: var(--ss-paper);
  color: var(--fg-1);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  position: relative;
  overflow: hidden;
}
.build-card--dark {
  background: linear-gradient(135deg, var(--ss-coral) 0%, var(--ss-coral-deep) 100%);
  color: #fff;
}
.build-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ss-coral);
}
.build-card--dark .build-card__eyebrow { color: rgba(255,255,255,0.85); }
.build-card__h {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 0;
}
.build-card--dark .build-card__h { color: #fff; }
.build-card__p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg-2);
  flex: 1;
  margin: 0 0 var(--sp-3);
}
.build-card--dark .build-card__p { color: rgba(255,255,255,0.9); }
.build-card__ctas {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.build-card__sdks {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: var(--sp-3);
}
.sdk-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  background: var(--ss-cream);
  color: var(--ss-espresso);
  padding: 5px 10px;
  border-radius: var(--r-pill);
}

/* SVG icon defaults — viewBox is 24x24; width/height default to 24px so the
   SVG sizes properly when no surrounding rule overrides it. Specific contexts
   (.pillar__icon svg, .room-chip__icon svg, .btn .svg-icon, etc.) override. */
.svg-icon {
  width: 24px;
  height: 24px;
  display: inline-block;
  vertical-align: middle;
}
.btn .svg-icon { width: 18px; height: 18px; }
.works-with-badge__check .svg-icon { width: 14px; height: 14px; }