:root {
  --hm-bg: #080b0b;
  --hm-bg-soft: #0c1112;
  --hm-surface: #101718;
  --hm-surface-strong: #152020;
  --hm-ink: #eef0ea;
  --hm-muted: #94a2a0;
  --hm-dim: #667371;
  --hm-accent: #8dd9d2;
  --hm-accent-soft: rgba(141, 217, 210, 0.13);
  --hm-alert: #ff9b76;
  --hm-line: rgba(238, 240, 234, 0.13);
  --hm-line-strong: rgba(141, 217, 210, 0.34);
  --hm-shell: min(1440px, calc(100vw - 96px));
  --hm-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-padding-top: 88px;
}

.headphone-ai-meeting-page {
  background: var(--hm-bg);
  color: var(--hm-ink);
}

.headphone-ai-meeting-page::before {
  background:
    radial-gradient(circle at 68% 2%, rgba(141, 217, 210, 0.07), transparent 30%),
    var(--hm-bg);
}

.headphone-ai-meeting-page nav {
  border-bottom: 1px solid rgba(238, 240, 234, 0.06);
  background: linear-gradient(180deg, rgba(8, 11, 11, 0.92), rgba(8, 11, 11, 0.52));
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.headphone-ai-meeting-page .nav-cta:hover {
  background: var(--hm-accent);
}

.hm-shell {
  width: var(--hm-shell);
  margin-inline: auto;
}

.hm-section {
  position: relative;
  overflow: hidden;
  padding: clamp(120px, 13vw, 220px) 0;
  border-top: 1px solid var(--hm-line);
}

.hm-section:nth-of-type(even) {
  background: var(--hm-bg-soft);
}

.hm-kicker,
.hm-section__label,
.hm-section__index,
.hm-back-link,
.hm-tags,
.hm-live-state,
.hm-chapter-rail,
.hm-convergence article > span,
.hm-decision > span,
.hm-before-after article > span,
.hm-scene-compare article > span,
.hm-scene-spectrum article > span,
.hm-workflow article > span {
  font-family: var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hm-back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  color: rgba(238, 240, 234, 0.62);
  font-size: 11px;
  font-weight: 600;
  transition: color 220ms ease, transform 220ms ease;
}

.hm-back-link:hover {
  color: var(--hm-accent);
  transform: translateX(-4px);
}

.hm-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: 138px 0 110px;
  background:
    radial-gradient(circle at 68% 38%, rgba(141, 217, 210, 0.13), transparent 27%),
    linear-gradient(135deg, #080b0b 0%, #0a1010 52%, #080b0b 100%);
}

.hm-hero__grid {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(238, 240, 234, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 240, 234, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 68% 40%, #000 0%, rgba(0, 0, 0, 0.7) 28%, transparent 72%);
}

.hm-hero__shell {
  position: relative;
  z-index: 1;
}

.hm-hero__header {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.72fr);
  gap: clamp(64px, 9vw, 150px);
  align-items: end;
  margin-top: clamp(74px, 8vw, 126px);
}

.hm-kicker {
  margin: 0 0 22px;
  color: var(--hm-accent);
  font-size: 11px;
  font-weight: 600;
}

.hm-hero h1 {
  max-width: 1000px;
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(64px, 8.2vw, 148px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.86;
}

.hm-hero h1 span {
  color: var(--hm-accent);
}

.hm-subtitle {
  margin: 30px 0 0;
  color: rgba(238, 240, 234, 0.72);
  font-size: clamp(18px, 1.55vw, 25px);
  letter-spacing: 0.01em;
}

.hm-hero__lead > p {
  margin: 0;
  color: rgba(238, 240, 234, 0.78);
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.85;
}

.hm-hero__lead {
  min-width: 0;
}

.hm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.hm-tags li {
  max-width: 100%;
  padding: 7px 11px;
  border: 1px solid rgba(141, 217, 210, 0.26);
  border-radius: 999px;
  color: rgba(238, 240, 234, 0.7);
  font-size: 9px;
  overflow-wrap: anywhere;
}

.hm-hero__visual {
  position: relative;
  min-height: clamp(420px, 44vw, 690px);
  margin-top: clamp(70px, 10vw, 150px);
  overflow: hidden;
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
  background:
    radial-gradient(circle at 50% 50%, rgba(141, 217, 210, 0.1), transparent 32%),
    linear-gradient(90deg, rgba(238, 240, 234, 0.025), transparent 48%, rgba(238, 240, 234, 0.025));
}

.hm-headset {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(300px, 31vw, 500px);
  height: clamp(300px, 31vw, 500px);
  transform: translate(-50%, -50%);
}

.hm-headset__halo {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(141, 217, 210, 0.16);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.hm-headset__halo--outer {
  width: 100%;
  height: 100%;
  box-shadow: 0 0 0 54px rgba(141, 217, 210, 0.02), 0 0 0 108px rgba(141, 217, 210, 0.015);
}

.hm-headset__halo--inner {
  width: 56%;
  height: 56%;
  border-style: dashed;
}

.hm-headset__band {
  position: absolute;
  left: 50%;
  top: 17%;
  width: 52%;
  height: 55%;
  border: clamp(15px, 1.4vw, 22px) solid rgba(238, 240, 234, 0.91);
  border-bottom-color: transparent;
  border-radius: 50% 50% 36% 36%;
  transform: translateX(-50%);
  box-shadow: inset 0 0 0 1px rgba(141, 217, 210, 0.28);
}

.hm-headset__cup {
  position: absolute;
  top: 50%;
  width: 14%;
  height: 28%;
  border: 1px solid rgba(238, 240, 234, 0.5);
  border-radius: 35%;
  background: linear-gradient(145deg, rgba(238, 240, 234, 0.95), rgba(141, 217, 210, 0.42));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
}

.hm-headset__cup--left {
  left: 16%;
  transform: rotate(-5deg);
}

.hm-headset__cup--right {
  right: 16%;
  transform: rotate(5deg);
}

.hm-headset__voice {
  position: absolute;
  left: 50%;
  bottom: 27%;
  width: 4px;
  border-radius: 4px;
  background: var(--hm-accent);
  box-shadow: 0 0 18px rgba(141, 217, 210, 0.5);
  transform-origin: bottom;
  animation: hmVoice 1.7s ease-in-out infinite;
}

.hm-headset__voice--one {
  height: 12%;
  transform: translateX(-18px);
}

.hm-headset__voice--two {
  height: 20%;
  animation-delay: -0.55s;
}

.hm-headset__voice--three {
  height: 9%;
  transform: translateX(18px);
  animation-delay: -1.05s;
}

.hm-live-state {
  position: absolute;
  left: 30px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(238, 240, 234, 0.64);
  font-size: 9px;
}

.hm-live-state__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--hm-accent);
  box-shadow: 0 0 0 6px rgba(141, 217, 210, 0.08);
  animation: hmStatus 1.8s ease-in-out infinite;
}

.hm-hero__coordinates {
  position: absolute;
  right: 30px;
  bottom: 24px;
  display: grid;
  grid-template-columns: auto auto;
  gap: 4px 18px;
  font-size: 10px;
  text-align: right;
}

.hm-hero__coordinates span {
  color: var(--hm-dim);
}

.hm-hero__coordinates strong {
  color: rgba(238, 240, 234, 0.72);
  font-weight: 500;
}

.hm-hero__thesis {
  margin: clamp(110px, 14vw, 210px) 0 0 auto;
  max-width: 1050px;
  padding: 0;
  border: 0;
}

.hm-hero__thesis p {
  margin: 0;
  font-size: clamp(39px, 5vw, 82px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.hm-chapter-rail {
  position: fixed;
  right: 22px;
  top: 50%;
  z-index: 70;
  display: grid;
  gap: 13px;
  transform: translateY(-50%);
}

.hm-chapter-rail a {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  color: rgba(238, 240, 234, 0.32);
  font-size: 8px;
  transition: color 220ms ease;
}

.hm-chapter-rail i {
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: width 260ms var(--hm-ease);
}

.hm-chapter-rail a.is-active {
  color: var(--hm-accent);
}

.hm-chapter-rail a.is-active i {
  width: 38px;
}

.hm-section__intro {
  display: grid;
  grid-template-columns: 110px minmax(0, 1.15fr) minmax(300px, 0.65fr);
  gap: clamp(32px, 5vw, 84px);
  align-items: start;
  margin-bottom: clamp(72px, 9vw, 145px);
}

.hm-section__index {
  margin: 3px 0 0;
  color: var(--hm-accent);
  font-family: var(--font-heading);
  font-size: clamp(54px, 5.6vw, 92px);
  letter-spacing: 0;
  line-height: 0.82;
}

.hm-section__label {
  margin: 0 0 19px;
  color: var(--hm-accent);
  font-size: 10px;
  font-weight: 600;
}

.hm-section__intro h2,
.hm-judgments__header h2 {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(48px, 5.9vw, 96px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.hm-section__lead {
  margin: 36px 0 0;
  color: rgba(238, 240, 234, 0.62);
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.8;
}

.hm-convergence {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--hm-line);
  border-left: 1px solid var(--hm-line);
}

.hm-convergence article {
  min-height: 330px;
  padding: clamp(28px, 3vw, 48px);
  border-right: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
  background: linear-gradient(160deg, rgba(238, 240, 234, 0.025), transparent 58%);
}

.hm-convergence article > span,
.hm-before-after article > span,
.hm-scene-compare article > span,
.hm-scene-spectrum article > span,
.hm-workflow article > span {
  color: var(--hm-accent);
  font-size: 9px;
  font-weight: 600;
}

.hm-convergence h3 {
  margin: 90px 0 24px;
  font-size: clamp(28px, 2.3vw, 38px);
  font-weight: 500;
}

.hm-convergence article p {
  margin: 0;
  color: rgba(238, 240, 234, 0.65);
  font-size: 16px;
  line-height: 1.75;
}

.hm-convergence__question {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: center;
  padding: clamp(38px, 5vw, 76px);
  border-right: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
  background: var(--hm-accent-soft);
}

.hm-convergence__question span {
  color: var(--hm-accent);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hm-convergence__question p {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 54px);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.hm-decision {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: clamp(80px, 10vw, 150px) 0 0 auto;
  padding: 34px 0 0;
  border: 0;
  border-top: 1px solid var(--hm-line-strong);
}

.hm-decision > span {
  color: var(--hm-accent);
  font-size: 9px;
  font-weight: 600;
}

.hm-decision p {
  margin: 0;
  font-size: clamp(27px, 3.3vw, 52px);
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.hm-decision--line {
  max-width: none;
}

.hm-decision--compact p {
  font-size: clamp(24px, 2.6vw, 40px);
}

.hm-question-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--hm-line);
  border-left: 1px solid var(--hm-line);
}

.hm-question-ledger > div {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 20px;
  min-height: 148px;
  padding: 34px;
  border-right: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.hm-question-ledger span {
  color: var(--hm-accent);
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1;
}

.hm-question-ledger p {
  margin: 0;
  font-size: clamp(18px, 1.55vw, 24px);
  line-height: 1.45;
}

.hm-hypothesis-cases {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 80px;
  background: var(--hm-line);
  border: 1px solid var(--hm-line);
}

.hm-hypothesis-case {
  min-height: 330px;
  padding: 28px;
  background: var(--hm-bg-soft);
}

.hm-hypothesis-case.is-positive {
  background: linear-gradient(160deg, rgba(141, 217, 210, 0.15), rgba(16, 23, 24, 0.98));
}

.hm-hypothesis-case header,
.hm-solution-card header,
.hm-outcome-card header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--hm-dim);
  font-size: 9px;
  letter-spacing: 0.09em;
}

.hm-hypothesis-case header strong {
  color: var(--hm-alert);
}

.hm-hypothesis-case.is-positive header strong {
  color: var(--hm-accent);
}

.hm-hypothesis-case h3 {
  margin: 90px 0 24px;
  font-size: clamp(20px, 1.7vw, 27px);
  font-weight: 500;
  line-height: 1.35;
}

.hm-hypothesis-case p {
  display: flex;
  gap: 10px;
  margin: 0;
  color: rgba(238, 240, 234, 0.56);
  font-size: 14px;
  line-height: 1.65;
}

.hm-hypothesis-case p span {
  color: var(--hm-accent);
}

.hm-evidence-split {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  min-height: 520px;
  border: 1px solid var(--hm-line);
}

.hm-evidence-split > div {
  padding: clamp(36px, 5vw, 76px);
}

.hm-evidence-split__proof {
  border-right: 1px solid var(--hm-line);
  background: linear-gradient(145deg, rgba(141, 217, 210, 0.11), transparent 68%);
}

.hm-evidence-split__limit {
  background: linear-gradient(145deg, rgba(255, 155, 118, 0.07), transparent 68%);
}

.hm-evidence-split > div > span {
  color: var(--hm-accent);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.hm-evidence-split__limit > span {
  color: var(--hm-alert) !important;
}

.hm-evidence-split h3 {
  margin: 90px 0 34px;
  font-size: clamp(34px, 3.8vw, 60px);
  font-weight: 500;
}

.hm-evidence-split ul,
.hm-solution-card ul,
.hm-scene-compare ul,
.hm-scene-spectrum ul,
.hm-priority-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hm-evidence-split li,
.hm-solution-card li,
.hm-scene-compare li,
.hm-scene-spectrum li,
.hm-priority-card li {
  position: relative;
  padding-left: 20px;
  color: rgba(238, 240, 234, 0.66);
  line-height: 1.65;
}

.hm-evidence-split li + li,
.hm-solution-card li + li,
.hm-scene-compare li + li,
.hm-scene-spectrum li + li {
  margin-top: 12px;
}

.hm-evidence-split li::before,
.hm-solution-card li::before,
.hm-scene-compare li::before,
.hm-scene-spectrum li::before,
.hm-priority-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 7px;
  height: 1px;
  background: var(--hm-accent);
}

.hm-evidence-split__limit li::before {
  background: var(--hm-alert);
}

.hm-proof-equation {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) auto minmax(0, 1.2fr);
  gap: clamp(24px, 4vw, 72px);
  align-items: center;
  margin-top: 70px;
  padding: 46px 0;
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.hm-proof-equation > div {
  display: grid;
  gap: 14px;
}

.hm-proof-equation span {
  color: var(--hm-dim);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hm-proof-equation s,
.hm-proof-equation strong {
  font-size: clamp(20px, 2vw, 32px);
  font-weight: 500;
  line-height: 1.35;
}

.hm-proof-equation s {
  color: rgba(238, 240, 234, 0.34);
  text-decoration-color: var(--hm-alert);
}

.hm-proof-equation i {
  color: var(--hm-accent);
  font-family: var(--font-heading);
  font-size: 56px;
  font-style: normal;
}

.hm-solution-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--hm-line);
  border: 1px solid var(--hm-line);
}

.hm-solution-card {
  min-height: 480px;
  padding: 30px;
  background: var(--hm-bg);
}

.hm-solution-card header strong {
  color: var(--hm-accent);
  font-weight: 500;
}

.hm-solution-card__names {
  min-height: 118px;
  margin: 108px 0 28px;
  font-size: clamp(22px, 2vw, 32px);
  line-height: 1.25;
}

.hm-solution-card li {
  font-size: 14px;
}

.hm-research-funnel {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1fr);
  gap: clamp(44px, 7vw, 120px);
  align-items: center;
  margin-top: 90px;
  padding: clamp(42px, 6vw, 90px);
  border: 1px solid var(--hm-line-strong);
  background: linear-gradient(145deg, rgba(141, 217, 210, 0.1), transparent 62%);
}

.hm-research-funnel__numbers {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.hm-research-funnel__numbers > div {
  display: grid;
  gap: 8px;
}

.hm-research-funnel__numbers strong {
  color: var(--hm-accent);
  font-family: var(--font-heading);
  font-size: clamp(82px, 8vw, 140px);
  font-weight: 400;
  line-height: 0.8;
}

.hm-research-funnel__numbers span {
  color: var(--hm-muted);
  font-size: 12px;
}

.hm-research-funnel__numbers i {
  color: var(--hm-accent);
  font-size: 34px;
  font-style: normal;
}

.hm-research-funnel > div:last-child p {
  margin: 0 0 24px;
  color: rgba(238, 240, 234, 0.72);
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.8;
}

.hm-research-funnel > div:last-child strong {
  color: var(--hm-accent);
  font-weight: 500;
}

.hm-pivot {
  padding-top: clamp(150px, 17vw, 270px);
  padding-bottom: clamp(150px, 17vw, 270px);
  background: #070c0d !important;
}

.hm-pivot__glow {
  position: absolute;
  left: 50%;
  top: 20%;
  width: 70vw;
  height: 70vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(141, 217, 210, 0.12), transparent 64%);
  transform: translateX(-50%);
  pointer-events: none;
}

.hm-pivot .hm-shell {
  position: relative;
}

.hm-section__intro--center {
  grid-template-columns: 110px 1fr;
  max-width: 1100px;
  margin-inline: auto;
  text-align: center;
}

.hm-before-after {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  border-top: 1px solid var(--hm-line);
  border-left: 1px solid var(--hm-line);
}

.hm-before-after article {
  min-height: 540px;
  padding: clamp(42px, 6vw, 84px);
  border-right: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.hm-before-after__before {
  color: rgba(238, 240, 234, 0.4);
}

.hm-before-after__before > span {
  color: var(--hm-dim) !important;
}

.hm-before-after h3 {
  margin: 160px 0 34px;
  font-size: clamp(28px, 3vw, 48px);
  font-weight: 400;
  line-height: 1.3;
}

.hm-before-after ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hm-before-after li {
  padding: 6px 10px;
  border: 1px solid rgba(238, 240, 234, 0.12);
  font-size: 11px;
}

.hm-before-after__after {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(145deg, rgba(141, 217, 210, 0.15), transparent 65%);
}

.hm-before-after__after p {
  max-width: 800px;
  margin: 110px 0 0;
  font-size: clamp(34px, 4.7vw, 76px);
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.hm-dependency-chain {
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2vw, 34px);
  margin-top: 130px;
}

.hm-dependency-chain div {
  display: grid;
  gap: 8px;
  max-width: 190px;
}

.hm-dependency-chain span {
  color: var(--hm-accent);
  font-size: 9px;
}

.hm-dependency-chain strong {
  font-size: clamp(15px, 1.35vw, 21px);
  font-weight: 500;
  line-height: 1.35;
}

.hm-dependency-chain > i {
  color: var(--hm-accent);
  font-style: normal;
  transform: rotate(-90deg);
}

.hm-three-layers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 130px 0 0;
  padding: 0;
  background: var(--hm-line);
  border: 1px solid var(--hm-line);
  list-style: none;
}

.hm-three-layers li {
  min-height: 280px;
  padding: clamp(30px, 4vw, 58px);
  background: var(--hm-bg);
}

.hm-three-layers li:first-child {
  background: var(--hm-accent);
  color: #081010;
}

.hm-three-layers span {
  display: block;
  color: var(--hm-muted);
  font-size: 10px;
}

.hm-three-layers li:first-child span {
  color: rgba(8, 16, 16, 0.6);
}

.hm-three-layers strong {
  display: block;
  margin-top: 62px;
  font-size: clamp(42px, 4vw, 68px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.hm-three-layers p {
  margin: 12px 0 0;
  color: var(--hm-muted);
}

.hm-three-layers li:first-child p {
  color: rgba(8, 16, 16, 0.7);
}

.hm-pivot__statement {
  margin: clamp(130px, 15vw, 230px) 0 0;
  padding: 0;
  border: 0;
  text-align: center;
}

.hm-pivot__statement p {
  margin: 0;
  color: var(--hm-accent);
  font-size: clamp(58px, 9vw, 148px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.hm-scene-compare,
.hm-scene-spectrum {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--hm-line);
}

.hm-scene-compare article,
.hm-scene-spectrum article {
  min-height: 560px;
  padding: clamp(40px, 6vw, 86px);
}

.hm-scene-compare article + article,
.hm-scene-spectrum article + article {
  border-left: 1px solid var(--hm-line);
}

.hm-scene-compare__online,
.hm-scene-spectrum .is-focus {
  background: linear-gradient(145deg, rgba(141, 217, 210, 0.12), transparent 66%);
}

.hm-scene-compare__offline {
  background: linear-gradient(145deg, rgba(255, 155, 118, 0.065), transparent 66%);
}

.hm-scene-compare__offline > span {
  color: var(--hm-alert) !important;
}

.hm-scene-compare h3,
.hm-scene-spectrum h3 {
  margin: 120px 0 40px;
  font-size: clamp(34px, 3.5vw, 58px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.hm-scene-compare li,
.hm-scene-spectrum li {
  font-size: 16px;
}

.hm-boundary-line {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 70px;
  padding: 50px 0;
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
  text-align: center;
}

.hm-boundary-line span {
  color: rgba(238, 240, 234, 0.3);
  font-size: clamp(28px, 3.4vw, 54px);
  text-decoration: line-through;
  text-decoration-color: var(--hm-alert);
}

.hm-boundary-line strong {
  color: var(--hm-accent);
  font-size: clamp(34px, 4.5vw, 72px);
  font-weight: 500;
}

.hm-boundary-line i {
  color: var(--hm-accent);
  font-size: 40px;
  font-style: normal;
}

.hm-scene-spectrum__examples {
  min-height: 54px;
  margin: 0 0 40px;
  color: var(--hm-muted);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.hm-scene-spectrum article > strong {
  display: block;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--hm-line);
  color: rgba(238, 240, 234, 0.85);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.55;
}

.hm-scene-spectrum .is-focus > strong {
  color: var(--hm-accent);
}

.hm-user-definition {
  display: grid;
  grid-template-columns: 0.5fr 1.5fr;
  gap: 36px 80px;
  padding: clamp(48px, 7vw, 105px);
  border: 1px solid var(--hm-line-strong);
  background:
    linear-gradient(145deg, rgba(141, 217, 210, 0.11), transparent 58%),
    var(--hm-bg-soft);
}

.hm-user-definition > p {
  margin: 14px 0 0;
  color: var(--hm-accent);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hm-user-definition h3 {
  margin: 0;
  font-size: clamp(46px, 6vw, 96px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.hm-behavior-tags,
.hm-role-cloud {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hm-behavior-tags {
  margin-top: 20px;
}

.hm-behavior-tags span {
  padding: 10px 14px;
  border: 1px solid var(--hm-line-strong);
  border-radius: 999px;
  color: var(--hm-accent);
  font-size: 12px;
}

.hm-role-cloud {
  margin-top: 12px;
  padding-top: 34px;
  border-top: 1px solid var(--hm-line);
}

.hm-role-cloud span {
  color: rgba(238, 240, 234, 0.48);
  font-size: clamp(16px, 1.5vw, 24px);
}

.hm-role-cloud span::after {
  content: "/";
  margin-left: 10px;
  color: var(--hm-line-strong);
}

.hm-need-chain {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--hm-line);
  border: 1px solid var(--hm-line);
  list-style: none;
}

.hm-need-chain li {
  min-height: 440px;
  padding: clamp(34px, 4vw, 60px);
  background: var(--hm-bg);
}

.hm-need-chain li:first-child {
  background: linear-gradient(160deg, rgba(141, 217, 210, 0.18), var(--hm-bg) 72%);
}

.hm-need-chain span {
  color: var(--hm-accent);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hm-need-chain h3 {
  margin: 125px 0 22px;
  font-size: clamp(27px, 2.6vw, 42px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hm-need-chain p {
  margin: 0;
  color: var(--hm-muted);
}

.hm-priority-stack {
  display: grid;
  gap: 1px;
  background: var(--hm-line);
  border: 1px solid var(--hm-line);
}

.hm-priority-card {
  display: grid;
  grid-template-columns: 120px minmax(230px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 5vw, 82px);
  align-items: center;
  min-height: 190px;
  padding: 34px clamp(30px, 5vw, 78px);
  background: var(--hm-bg);
}

.hm-priority-card--0 {
  min-height: 280px;
  background: var(--hm-accent);
  color: #081010;
}

.hm-priority-card__level {
  font-family: var(--font-heading);
  font-size: clamp(58px, 5.4vw, 86px);
  line-height: 0.8;
}

.hm-priority-card__title h3 {
  margin: 0;
  font-size: clamp(28px, 3vw, 48px);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.hm-priority-card__title p {
  margin: 7px 0 0;
  color: var(--hm-muted);
}

.hm-priority-card--0 .hm-priority-card__title p {
  color: rgba(8, 16, 16, 0.66);
}

.hm-priority-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.hm-priority-card li {
  color: rgba(238, 240, 234, 0.68);
  font-size: 14px;
}

.hm-priority-card--0 li {
  color: rgba(8, 16, 16, 0.8);
}

.hm-priority-card--0 li::before {
  background: #081010;
}

.hm-priority-formula {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 48px);
  margin-top: 100px;
  padding: 52px 0;
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
  text-align: center;
}

.hm-priority-formula strong {
  font-size: clamp(20px, 2.6vw, 42px);
  font-weight: 500;
}

.hm-priority-formula strong:first-child {
  color: var(--hm-accent);
}

.hm-priority-formula span {
  color: var(--hm-dim);
  font-size: 24px;
}

.hm-translation-trace {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 28px;
  align-items: center;
  padding: clamp(40px, 6vw, 90px);
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.hm-translation-trace > div {
  display: grid;
  gap: 12px;
}

.hm-translation-trace span {
  color: var(--hm-dim);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.hm-translation-trace strong {
  font-size: clamp(26px, 2.5vw, 40px);
  font-weight: 500;
}

.hm-translation-trace p {
  margin: 0;
  color: var(--hm-muted);
  font-size: 14px;
}

.hm-translation-trace > i {
  color: var(--hm-accent);
  font-size: 28px;
  font-style: normal;
}

.hm-definition {
  background: #090f10 !important;
}

.hm-definition-board {
  border: 1px solid var(--hm-line-strong);
  background:
    linear-gradient(145deg, rgba(141, 217, 210, 0.1), transparent 45%),
    var(--hm-bg);
}

.hm-definition-board__headline {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 40px;
  padding: clamp(42px, 6vw, 90px);
  border-bottom: 1px solid var(--hm-line-strong);
}

.hm-definition-board__headline span {
  color: var(--hm-accent);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.hm-definition-board__headline p {
  max-width: 1040px;
  margin: 0;
  font-size: clamp(33px, 4.3vw, 68px);
  letter-spacing: -0.045em;
  line-height: 1.1;
}

.hm-definition-board dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.hm-definition-board dl > div {
  min-height: 240px;
  padding: clamp(30px, 4vw, 60px);
  border-right: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.hm-definition-board dt {
  color: var(--hm-accent);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hm-definition-board dd {
  margin: 60px 0 0;
  color: rgba(238, 240, 234, 0.72);
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.7;
}

.hm-definition-board__boundary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hm-definition-board__boundary > div {
  padding: clamp(34px, 4vw, 60px);
}

.hm-definition-board__boundary > div + div {
  border-left: 1px solid var(--hm-line);
}

.hm-definition-board__boundary span {
  color: var(--hm-accent);
  font-size: 10px;
}

.hm-definition-board__boundary > div + div span {
  color: var(--hm-alert);
}

.hm-definition-board__boundary p {
  margin: 20px 0 0;
  color: rgba(238, 240, 234, 0.72);
  font-size: 18px;
}

.hm-workflow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 1px;
  align-items: stretch;
  background: var(--hm-line);
  border: 1px solid var(--hm-line);
}

.hm-workflow article {
  min-height: 390px;
  padding: clamp(30px, 4vw, 58px);
  background: var(--hm-bg);
}

.hm-workflow article.is-ai {
  background: linear-gradient(160deg, rgba(141, 217, 210, 0.17), var(--hm-bg) 70%);
}

.hm-workflow > i {
  display: grid;
  place-items: center;
  width: 60px;
  background: var(--hm-bg);
  color: var(--hm-accent);
  font-size: 26px;
  font-style: normal;
}

.hm-workflow h3 {
  margin: 110px 0 24px;
  font-size: clamp(26px, 2.3vw, 38px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.18;
}

.hm-workflow article p {
  margin: 0;
  color: var(--hm-muted);
  line-height: 1.8;
}

.hm-ai-proof {
  display: grid;
  grid-template-columns: auto 80px auto minmax(0, 1fr);
  gap: 32px;
  align-items: center;
  margin-top: 80px;
  padding: 60px 0;
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.hm-ai-proof > p {
  display: grid;
  gap: 6px;
  margin: 0;
}

.hm-ai-proof > p strong {
  color: var(--hm-accent);
  font-family: var(--font-heading);
  font-size: clamp(70px, 6vw, 104px);
  font-weight: 400;
  line-height: 0.8;
}

.hm-ai-proof > p span {
  color: var(--hm-muted);
  font-size: 11px;
}

.hm-ai-proof > i {
  color: var(--hm-accent);
  font-size: 30px;
  font-style: normal;
  text-align: center;
}

.hm-ai-proof blockquote {
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  font-size: clamp(24px, 2.7vw, 43px);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.hm-outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hm-line);
  border: 1px solid var(--hm-line);
}

.hm-outcome-card {
  min-height: 330px;
  padding: clamp(30px, 4vw, 58px);
  background: var(--hm-bg);
}

.hm-outcome-card header strong {
  color: var(--hm-accent);
  font-weight: 500;
}

.hm-outcome-card > div {
  display: grid;
  grid-template-columns: 1fr auto 1.25fr;
  gap: 22px;
  align-items: center;
  margin-top: 94px;
}

.hm-outcome-card s {
  color: rgba(238, 240, 234, 0.34);
  font-size: 18px;
  text-decoration-color: var(--hm-alert);
}

.hm-outcome-card i {
  color: var(--hm-accent);
  font-size: 24px;
  font-style: normal;
}

.hm-outcome-card p {
  margin: 0;
  font-size: clamp(20px, 1.8vw, 29px);
  line-height: 1.35;
}

.hm-deprioritized {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  align-items: center;
  margin-top: 70px;
  padding: 34px 0;
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.hm-deprioritized span {
  margin-right: auto;
  color: var(--hm-alert);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hm-deprioritized strong {
  color: rgba(238, 240, 234, 0.46);
  font-size: clamp(18px, 1.6vw, 26px);
  font-weight: 400;
  text-decoration: line-through;
  text-decoration-color: rgba(255, 155, 118, 0.65);
}

.hm-judgments {
  padding-top: clamp(160px, 18vw, 300px);
  padding-bottom: clamp(160px, 18vw, 300px);
  background: var(--hm-bg) !important;
}

.hm-judgments__header {
  max-width: 1200px;
}

.hm-judgments__header .hm-section__index {
  margin-bottom: 46px;
}

.hm-judgments__header h2 {
  margin-top: 30px;
  font-size: clamp(52px, 7vw, 116px);
  line-height: 0.94;
}

.hm-judgment-list {
  margin: clamp(100px, 13vw, 200px) 0 0;
  padding: 0;
  border-top: 1px solid var(--hm-line);
  list-style: none;
}

.hm-judgment-list li {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: clamp(34px, 7vw, 120px);
  align-items: baseline;
  padding: clamp(38px, 5vw, 70px) 0;
  border-bottom: 1px solid var(--hm-line);
  transition: border-color 260ms ease, color 260ms ease;
}

.hm-judgment-list li:hover {
  border-bottom-color: var(--hm-line-strong);
}

.hm-judgment-list span {
  color: var(--hm-accent);
  font-family: var(--font-heading);
  font-size: 38px;
}

.hm-judgment-list p {
  max-width: 1120px;
  margin: 0;
  font-size: clamp(28px, 3.6vw, 58px);
  letter-spacing: -0.035em;
  line-height: 1.16;
}

.hm-storyline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: center;
  margin-top: clamp(100px, 13vw, 190px);
  padding: 38px 0;
  border-top: 1px solid var(--hm-line-strong);
  border-bottom: 1px solid var(--hm-line-strong);
}

.hm-storyline span {
  font-size: clamp(16px, 1.55vw, 24px);
}

.hm-storyline i {
  color: var(--hm-accent);
  font-style: normal;
}

.headphone-ai-meeting-page .contact-footer {
  min-height: 78vh;
  background: var(--hm-bg-soft);
  border-top-color: var(--hm-line);
}

.headphone-ai-meeting-page .footer-links a:hover {
  color: var(--hm-accent);
}

.headphone-ai-meeting-page :focus-visible {
  outline: 2px solid var(--hm-accent);
  outline-offset: 5px;
}

[data-reveal] {
  opacity: 0;
  filter: blur(10px);
  transform: translate3d(0, 36px, 0);
  transition:
    opacity 760ms var(--hm-ease),
    filter 820ms var(--hm-ease),
    transform 980ms var(--hm-ease);
}

[data-reveal].is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0);
}

@keyframes hmVoice {
  0%, 100% { transform: translateX(var(--hm-voice-x, 0)) scaleY(0.48); opacity: 0.4; }
  50% { transform: translateX(var(--hm-voice-x, 0)) scaleY(1); opacity: 1; }
}

.hm-headset__voice--one { --hm-voice-x: -18px; }
.hm-headset__voice--three { --hm-voice-x: 18px; }

@keyframes hmStatus {
  0%, 100% { opacity: 0.48; box-shadow: 0 0 0 5px rgba(141, 217, 210, 0.06); }
  50% { opacity: 1; box-shadow: 0 0 0 10px rgba(141, 217, 210, 0.02); }
}

@media (max-width: 1180px) {
  :root {
    --hm-shell: min(calc(100% - 56px), 1080px);
  }

  .hm-chapter-rail {
    display: none;
  }

  .hm-hero__header,
  .hm-section__intro {
    grid-template-columns: 90px minmax(0, 1fr);
  }

  .hm-hero__header {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .hm-section__lead {
    grid-column: 2;
    max-width: 680px;
    margin-top: 0;
  }

  .hm-hypothesis-cases,
  .hm-solution-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hm-priority-card {
    grid-template-columns: 100px 0.8fr 1.2fr;
  }

  .hm-workflow {
    grid-template-columns: 1fr;
  }

  .hm-workflow > i {
    width: 100%;
    height: 52px;
    transform: rotate(90deg);
  }

  .hm-workflow article {
    min-height: 310px;
  }

  .hm-workflow h3 {
    margin-top: 70px;
  }
}

@media (max-width: 820px) {
  :root {
    --hm-shell: calc(100% - 40px);
  }

  .headphone-ai-meeting-page nav {
    padding: 18px 22px;
  }

  .hm-hero {
    padding-top: 116px;
  }

  .hm-hero__header {
    margin-top: 70px;
  }

  .hm-hero h1 {
    font-size: clamp(52px, 12vw, 86px);
  }

  .hm-section__intro,
  .hm-section__intro--center {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: left;
  }

  .hm-section__lead {
    grid-column: auto;
    margin-top: 8px;
  }

  .hm-section__index {
    font-size: 52px;
  }

  .hm-convergence,
  .hm-before-after,
  .hm-scene-compare,
  .hm-scene-spectrum,
  .hm-need-chain,
  .hm-definition-board dl,
  .hm-definition-board__boundary,
  .hm-outcome-grid {
    grid-template-columns: 1fr;
  }

  .hm-convergence__question {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .hm-scene-compare article + article,
  .hm-scene-spectrum article + article,
  .hm-definition-board__boundary > div + div {
    border-left: 0;
    border-top: 1px solid var(--hm-line);
  }

  .hm-before-after__before h3,
  .hm-before-after__after p {
    margin-top: 80px;
  }

  .hm-dependency-chain {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .hm-dependency-chain > i {
    transform: none;
  }

  .hm-three-layers {
    grid-template-columns: 1fr;
  }

  .hm-research-funnel,
  .hm-definition-board__headline {
    grid-template-columns: 1fr;
  }

  .hm-user-definition {
    grid-template-columns: 1fr;
  }

  .hm-behavior-tags,
  .hm-role-cloud {
    grid-column: 1;
  }

  .hm-priority-card {
    grid-template-columns: 90px 1fr;
  }

  .hm-priority-card ul {
    grid-column: 1 / -1;
  }

  .hm-translation-trace {
    grid-template-columns: 1fr;
  }

  .hm-translation-trace > i {
    transform: rotate(90deg);
    text-align: center;
  }

  .hm-ai-proof {
    grid-template-columns: 1fr auto 1fr;
  }

  .hm-ai-proof blockquote {
    grid-column: 1 / -1;
    margin: 30px 0 0;
    padding-top: 30px;
    border-top: 1px solid var(--hm-line);
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 70px;
  }

  :root {
    --hm-shell: calc(100% - 36px);
  }

  .hm-section {
    padding: 100px 0;
  }

  .hm-hero {
    min-height: auto;
    padding-bottom: 90px;
  }

  .hm-hero__lead > p {
    font-size: 15px;
  }

  .hm-hero__visual {
    min-height: 480px;
    margin-top: 74px;
  }

  .hm-headset {
    top: 43%;
    width: 280px;
    height: 280px;
  }

  .hm-live-state {
    left: 16px;
    bottom: 18px;
    max-width: 170px;
  }

  .hm-hero__coordinates {
    display: none;
  }

  .hm-hero__thesis {
    margin-top: 92px;
  }

  .hm-hero__thesis p {
    font-size: 36px;
  }

  .hm-section__intro {
    margin-bottom: 64px;
  }

  .hm-section__intro h2,
  .hm-judgments__header h2 {
    font-size: 42px;
  }

  .hm-convergence article {
    min-height: 270px;
  }

  .hm-convergence h3 {
    margin-top: 58px;
  }

  .hm-decision {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 72px;
  }

  .hm-decision p {
    font-size: 28px;
  }

  .hm-question-ledger,
  .hm-hypothesis-cases {
    grid-template-columns: 1fr;
  }

  .hm-question-ledger > div {
    grid-template-columns: 44px 1fr;
    min-height: 120px;
    padding: 26px 22px;
  }

  .hm-hypothesis-case {
    min-height: 285px;
  }

  .hm-hypothesis-case h3 {
    margin-top: 68px;
  }

  .hm-evidence-split {
    grid-template-columns: 1fr;
  }

  .hm-evidence-split__proof {
    border-right: 0;
    border-bottom: 1px solid var(--hm-line);
  }

  .hm-evidence-split h3 {
    margin-top: 64px;
  }

  .hm-proof-equation {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hm-solution-strip {
    display: flex;
    gap: 12px;
    margin-right: -18px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    background: transparent;
    border: 0;
    scrollbar-width: none;
  }

  .hm-solution-strip::-webkit-scrollbar {
    display: none;
  }

  .hm-solution-card {
    flex: 0 0 min(82vw, 350px);
    min-height: 450px;
    border: 1px solid var(--hm-line);
    scroll-snap-align: start;
  }

  .hm-research-funnel {
    padding: 32px 22px;
  }

  .hm-research-funnel__numbers {
    gap: 14px;
  }

  .hm-research-funnel__numbers strong {
    font-size: 76px;
  }

  .hm-before-after article,
  .hm-scene-compare article,
  .hm-scene-spectrum article {
    min-height: 440px;
    padding: 34px 24px;
  }

  .hm-before-after__after p {
    font-size: 38px;
  }

  .hm-three-layers li {
    min-height: 220px;
  }

  .hm-pivot__statement p {
    font-size: 54px;
  }

  .hm-boundary-line {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hm-user-definition {
    padding: 34px 24px;
  }

  .hm-user-definition h3 {
    font-size: 48px;
  }

  .hm-need-chain li {
    min-height: 330px;
  }

  .hm-need-chain h3 {
    margin-top: 86px;
  }

  .hm-priority-card {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 24px;
  }

  .hm-priority-card ul {
    grid-column: auto;
  }

  .hm-priority-formula {
    display: grid;
    gap: 14px;
  }

  .hm-definition-board__headline,
  .hm-definition-board dl > div,
  .hm-definition-board__boundary > div {
    padding: 34px 24px;
  }

  .hm-definition-board__headline p {
    font-size: 32px;
  }

  .hm-definition-board dl {
    grid-template-columns: 1fr;
  }

  .hm-definition-board dd {
    margin-top: 34px;
  }

  .hm-workflow article {
    min-height: 290px;
  }

  .hm-workflow h3 {
    margin-top: 68px;
  }

  .hm-ai-proof {
    gap: 18px;
  }

  .hm-ai-proof > p strong {
    font-size: 70px;
  }

  .hm-outcome-grid {
    grid-template-columns: 1fr;
  }

  .hm-outcome-card {
    min-height: 300px;
  }

  .hm-outcome-card > div {
    grid-template-columns: 1fr;
    margin-top: 64px;
  }

  .hm-judgment-list li {
    grid-template-columns: 48px 1fr;
    gap: 22px;
  }

  .hm-judgment-list span {
    font-size: 30px;
  }

  .hm-judgment-list p {
    font-size: 25px;
  }

  .hm-storyline {
    justify-content: flex-start;
  }

  .headphone-ai-meeting-page .contact-footer {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 84px 18px;
  }

  .headphone-ai-meeting-page .contact-card h2 {
    font-size: 34px;
    white-space: normal;
  }
}

@media (max-width: 430px) {
  .hm-tags {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hm-tags li {
    min-width: 0;
    text-align: center;
  }

  .hm-hero h1 {
    font-size: 49px;
  }

  .hm-subtitle {
    font-size: 17px;
  }

  .hm-tags li {
    font-size: 8px;
  }

  .hm-section__intro h2,
  .hm-judgments__header h2 {
    font-size: 38px;
  }

  .hm-convergence__question p,
  .hm-decision p {
    font-size: 26px;
  }

  .hm-research-funnel__numbers strong {
    font-size: 66px;
  }

  .hm-pivot__statement p {
    font-size: 47px;
  }

  .hm-judgment-list li {
    grid-template-columns: 38px 1fr;
  }

  .hm-judgment-list p {
    font-size: 23px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hm-headset__voice,
  .hm-live-state__dot {
    animation: none;
  }

  [data-reveal] {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .headphone-ai-meeting-page nav {
    background: var(--hm-bg);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}