.interface-page {
  background:
    radial-gradient(circle at 78% 7%, rgba(183, 221, 255, 0.5), transparent 30%),
    var(--paper);
}

.interface-main {
  padding-top: 96px;
}

.interface-record-hero {
  display: grid;
  max-width: var(--max);
  min-height: min(790px, calc(100svh - 116px));
  margin: 0 auto;
  padding: clamp(40px, 6vw, 82px);
  grid-template-columns: minmax(0, 0.88fr) minmax(440px, 1.12fr);
  gap: clamp(30px, 5vw, 76px);
  align-items: center;
}

.interface-record-copy .kicker {
  margin-bottom: 28px;
}

.interface-record-copy h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(58px, 7.8vw, 112px);
  font-weight: 610;
  letter-spacing: -0.072em;
  line-height: 0.88;
}

.interface-record-copy h1 em {
  display: block;
  color: var(--muted);
  font-style: normal;
}

.interface-record-lede {
  max-width: 620px;
  margin: 32px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 24px);
  letter-spacing: -0.025em;
  line-height: 1.42;
}

.interface-record-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.interface-record-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 24px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 11px;
}

.interface-record-meta span {
  position: relative;
}

.interface-record-meta span + span::before {
  position: absolute;
  left: -14px;
  content: "·";
}

.hardware-showcase {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 44px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(212, 234, 255, 0.78));
  box-shadow: 0 38px 100px rgba(29, 29, 31, 0.16), inset 0 1px 0 #fff;
}

.hardware-showcase::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(125deg, rgba(255, 255, 255, 0.32), transparent 46%);
}

.hardware-showcase img {
  display: block;
  width: 100%;
  height: clamp(540px, 48vw, 720px);
  min-height: 0;
  object-fit: cover;
}

.hardware-showcase-label {
  position: absolute;
  z-index: 2;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  padding: 15px 18px;
  align-items: center;
  justify-content: space-between;
  color: rgba(29, 29, 31, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.67);
  box-shadow: 0 14px 34px rgba(29, 29, 31, 0.1);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  font-size: 10px;
}

.hardware-showcase-label strong {
  color: var(--ink);
  font-size: 11px;
}

.interface-record-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(84px, 11vw, 160px) clamp(24px, 5vw, 74px);
}

.interface-record-heading {
  display: grid;
  margin-bottom: 48px;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: end;
}

.interface-record-heading h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(48px, 7vw, 94px);
  font-weight: 610;
  letter-spacing: -0.068em;
  line-height: 0.92;
}

.interface-record-heading > p {
  max-width: 500px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.record-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.record-card {
  min-height: 310px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.72);
}

.record-card.is-blue {
  border-color: rgba(10, 132, 255, 0.22);
  background: linear-gradient(145deg, #edf7ff, #cfe8ff);
}

.record-card-number {
  display: grid;
  width: 54px;
  height: 54px;
  margin-bottom: 74px;
  place-items: center;
  color: var(--accent);
  border: 1px solid rgba(10, 132, 255, 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 720;
}

.record-card h3 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.045em;
  line-height: 1;
}

.record-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.interface-verification {
  overflow: hidden;
  max-width: var(--max);
  margin: 0 auto clamp(80px, 10vw, 150px);
  padding: clamp(42px, 7vw, 86px);
  color: #fff;
  border-radius: 38px;
  background: linear-gradient(120deg, #17181b, #172941);
  box-shadow: 0 34px 90px rgba(29, 29, 31, 0.17);
}

.interface-verification h2 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(42px, 6.5vw, 84px);
  letter-spacing: -0.064em;
  line-height: 0.94;
}

.interface-verification p {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 17px;
}

.interface-verification .interface-record-actions {
  margin-top: 32px;
}

.interface-verification .button-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.04);
}

.family-proof {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(72px, 9vw, 128px) clamp(24px, 5vw, 74px) 0;
}

.family-proof-head {
  display: grid;
  margin-bottom: 34px;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(28px, 6vw, 82px);
  align-items: end;
}

.family-proof-head h2,
.interface-faq-head h2 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(46px, 6.7vw, 88px);
  font-weight: 610;
  letter-spacing: -0.066em;
  line-height: 0.94;
}

.family-proof-head > p,
.interface-faq-head > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.family-models {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.family-model {
  display: inline-flex;
  min-height: 44px;
  padding: 0 17px;
  align-items: center;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  font-weight: 620;
  letter-spacing: -0.012em;
}

.family-model.is-tested {
  color: #006edc;
  border-color: rgba(10, 132, 255, 0.28);
  background: linear-gradient(135deg, #f4faff, #d9edff);
  box-shadow: 0 10px 28px rgba(10, 132, 255, 0.1);
}

.family-model.is-tested::before {
  width: 7px;
  height: 7px;
  margin-right: 8px;
  content: "";
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.1);
}

.tested-record {
  display: grid;
  margin-top: 22px;
  padding: clamp(24px, 3vw, 34px);
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  border: 1px solid rgba(10, 132, 255, 0.18);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(229, 243, 255, 0.86));
  box-shadow: 0 20px 56px rgba(29, 29, 31, 0.08);
}

.tested-record-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: #fff;
  border-radius: 17px;
  background: var(--accent);
  box-shadow: 0 12px 28px rgba(10, 132, 255, 0.24);
  font-size: 20px;
  font-weight: 760;
}

.tested-record strong,
.tested-record span {
  display: block;
}

.tested-record strong {
  margin-bottom: 5px;
  font-size: 16px;
}

.tested-record span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.interface-faq {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(84px, 11vw, 150px) clamp(24px, 5vw, 74px);
}

.interface-faq-head {
  display: grid;
  margin-bottom: 34px;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(28px, 6vw, 82px);
  align-items: end;
}

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

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

.interface-faq-list summary {
  display: flex;
  padding: 28px 0;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 610;
  letter-spacing: -0.025em;
}

.interface-faq-list summary::-webkit-details-marker {
  display: none;
}

.interface-faq-list summary span {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 28px;
  font-weight: 380;
  transition: transform 360ms cubic-bezier(.2,.75,.25,1);
}

.interface-faq-list details[open] summary span {
  transform: rotate(45deg);
}

.interface-faq-list details p {
  max-width: 900px;
  margin: -8px 0 28px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.family-links {
  max-width: var(--max);
  margin: 0 auto clamp(80px, 10vw, 140px);
  padding: 0 clamp(24px, 5vw, 74px);
}

.family-links > p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.family-link-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.family-link-grid a {
  display: flex;
  min-height: 78px;
  padding: 16px;
  align-items: flex-end;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.family-link-grid a:hover {
  transform: translateY(-2px);
  border-color: rgba(10, 132, 255, 0.28);
  box-shadow: 0 16px 36px rgba(29, 29, 31, 0.08);
}

.interface-disclaimer {
  max-width: 920px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.44) !important;
  font-size: 11px !important;
}

@media (max-width: 980px) {
  .interface-record-hero {
    grid-template-columns: 1fr;
  }

  .hardware-showcase img {
    height: min(64vw, 560px);
  }

  .family-link-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .interface-main {
    padding-top: 74px;
  }

  .interface-record-hero {
    padding-inline: 20px;
  }

  .interface-record-copy h1 {
    font-size: clamp(52px, 17vw, 76px);
  }

  .hardware-showcase {
    border-radius: 28px;
  }

  .hardware-showcase img {
    height: clamp(320px, 92vw, 390px);
  }

  .interface-record-heading,
  .record-grid,
  .family-proof-head,
  .interface-faq-head {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .interface-record-heading {
    gap: 26px;
  }

  .record-card {
    min-height: 260px;
  }

  .record-card-number {
    margin-bottom: 54px;
  }

  .interface-verification {
    margin-inline: 12px;
    border-radius: 30px;
  }

  .family-link-grid {
    grid-template-columns: 1fr 1fr;
  }

  .family-link-grid a {
    min-height: 66px;
  }
}