/* Etrog Systems — MultiVS site */
:root {
  --ink: #0b1f2a;
  --ink-soft: #1a3340;
  --paper: #f6f7f5;
  --paper-dim: #eef0ec;
  --teal: #0fbfae;
  --teal-deep: #0a7c74;
  --slate: #57646c;
  --slate-light: #8a969c;
  --amber: #b9752a;
  --amber-bg: #fbf1e5;
  --white: #ffffff;
  --line: rgba(11, 31, 42, 0.1);
  --line-light: rgba(246, 247, 245, 0.12);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1120px;
  --nav-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--teal-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ink);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
  color: var(--slate);
}

p:last-child {
  margin-bottom: 0;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin: 0 0 0.75rem;
}

.section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
}

.section--dim {
  background: var(--paper-dim);
}

.section--ink {
  background: var(--ink);
  color: var(--paper);
}

.section--ink p {
  color: rgba(246, 247, 245, 0.72);
}

.section--ink .eyebrow {
  color: var(--teal);
}

.section-head {
  max-width: 38rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-head h2 {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  padding: 0.9rem 1.35rem;
  border-radius: 2px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  text-decoration: none;
}

.btn--primary {
  background: var(--teal);
  color: var(--ink);
}

.btn--primary:hover {
  background: #2fd0c0;
  color: var(--ink);
}

.btn--ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(246, 247, 245, 0.35);
}

.btn--ghost:hover {
  border-color: var(--paper);
  color: var(--paper);
}

.btn--ink {
  background: var(--ink);
  color: var(--paper);
}

.btn--ink:hover {
  background: var(--ink-soft);
  color: var(--paper);
}

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn--outline:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: rgba(11, 31, 42, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-light);
}

.nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--paper);
}

.logo:hover {
  color: var(--paper);
}

.logo img {
  width: 3.25rem;
  height: auto;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  line-height: 1;
}

.logo-product {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: rgba(246, 247, 245, 0.78);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--paper);
}

.nav-cta {
  margin-left: 0.5rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(246, 247, 245, 0.3);
  color: var(--paper);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 2px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1rem;
  height: 1.5px;
  background: currentColor;
  margin: 0.28rem auto;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  align-items: end;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: -6%;
  z-index: 0;
  width: 112%;
  height: 112%;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 2.8s var(--ease);
  will-change: transform;
}

.hero.is-media-in .hero__media {
  opacity: 1;
}

.hero.is-media-in.is-floating .hero__media {
  animation: hero-float 28s ease-in-out infinite;
}

@keyframes hero-float {
  0% {
    transform: scale(1.06) translate(0, 0);
  }
  25% {
    transform: scale(1.09) translate(-1.8%, 1.2%);
  }
  50% {
    transform: scale(1.07) translate(1.4%, -1.6%);
  }
  75% {
    transform: scale(1.1) translate(-1%, -0.8%);
  }
  100% {
    transform: scale(1.06) translate(0, 0);
  }
}

.hero__media picture,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      105deg,
      rgba(11, 31, 42, 0.15) 0%,
      rgba(11, 31, 42, 0.1) 50%,
      rgba(11, 31, 42, 0.2) 100%
    );
  opacity: 0;
  transition: opacity 1s var(--ease) 0.6s, background 1.2s var(--ease);
  pointer-events: none;
}

.hero.is-media-in .hero__media::after {
  opacity: 1;
}

.hero.is-text-in .hero__media::after {
  background:
    linear-gradient(
      105deg,
      rgba(11, 31, 42, 0.92) 0%,
      rgba(11, 31, 42, 0.72) 42%,
      rgba(11, 31, 42, 0.25) 70%,
      rgba(11, 31, 42, 0.45) 100%
    ),
    linear-gradient(to top, rgba(11, 31, 42, 0.85) 0%, transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 10vw, 6rem) 0 clamp(3.5rem, 8vw, 5rem);
  max-width: 38rem;
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}

.hero.is-text-in .hero__content {
  opacity: 1;
  transform: none;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 1.25rem;
}

.hero__rotator {
  position: relative;
  display: grid;
  align-items: start;
  font-size: clamp(2.15rem, 6vw, 3.6rem);
  color: var(--paper);
  margin-bottom: 1rem;
  min-height: 2.55em;
}

.hero__msg {
  grid-area: 1 / 1;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.55rem);
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease),
    visibility 0.65s var(--ease);
}

.hero__msg.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
  z-index: 2;
}

.hero__msg.is-exit {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.4rem);
  z-index: 1;
}

.hero__line {
  display: block;
}

.hero__dots {
  display: flex;
  gap: 0.45rem;
  margin: 0 0 1.25rem;
}

.hero__dot {
  width: 0.4rem;
  height: 0.4rem;
  padding: 0;
  border: none;
  border-radius: 1px;
  background: rgba(246, 247, 245, 0.28);
  cursor: pointer;
  transition: background 0.3s var(--ease), width 0.3s var(--ease);
}

.hero__dot.is-active {
  background: var(--teal);
  width: 1.15rem;
}

.hero .lede {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: rgba(246, 247, 245, 0.78);
  max-width: 32rem;
}

.signal-lock {
  margin-top: 2rem;
  max-width: 28rem;
}

.signal-tape {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 0;
  align-items: stretch;
  position: relative;
  border: 1px solid rgba(246, 247, 245, 0.12);
  border-radius: 2px;
  background: rgba(5, 15, 20, 0.55);
  overflow: hidden;
  min-height: 5.25rem;
}

.signal-tape__channels {
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  gap: 0;
  padding: 0.4rem 0 0.4rem 0.4rem;
  border-right: 1px solid rgba(15, 191, 174, 0.25);
  min-width: 0;
}

.signal-tape__track {
  overflow: hidden;
  min-height: 1.05rem;
}

.signal-tape__track svg {
  display: block;
  width: 200%;
  height: 100%;
  min-height: 1.05rem;
  overflow: visible;
  animation: tape-scroll 8s linear infinite;
}

.signal-tape__track--bp svg {
  animation-duration: 11s;
}

.signal-tape__track--pos svg {
  animation-duration: 9.5s;
}

.signal-tape__track--move svg {
  animation-duration: 8.5s;
}

.signal-tape__track path {
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.signal-tape__track--ecg path {
  stroke: #6ec8ff;
}
.signal-tape__track--bp path {
  stroke: #f0a060;
}
.signal-tape__track--pos path {
  stroke: #a8b4bc;
}
.signal-tape__track--move path {
  stroke: #7ad4aa;
}

@keyframes tape-scroll {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.signal-tape__record {
  overflow: hidden;
  display: flex;
  align-items: center;
  min-width: 0;
  background: linear-gradient(
    90deg,
    rgba(15, 191, 174, 0.1),
    rgba(15, 191, 174, 0.03)
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 10%,
    #000 90%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 10%,
    #000 90%,
    transparent 100%
  );
}

.signal-tape__record-track {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: max-content;
  padding: 0.65rem 0.5rem;
  will-change: transform;
  animation: docs-marquee 11s linear infinite;
}

@keyframes docs-marquee {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.doc-icon {
  flex: 0 0 auto;
  display: flex;
  width: 1.85rem;
  height: 2.3rem;
  opacity: 0.72;
}

.doc-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.doc-icon rect {
  fill: rgba(246, 247, 245, 0.06);
  stroke: rgba(168, 180, 188, 0.75);
  stroke-width: 1.5;
}

.doc-icon path {
  fill: none;
  stroke: rgba(168, 180, 188, 0.7);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.doc-icon--synced {
  opacity: 1;
}

.doc-icon--synced rect {
  fill: rgba(15, 191, 174, 0.1);
  stroke: var(--teal);
}

.doc-icon--synced path {
  stroke: rgba(15, 191, 174, 0.85);
}

.doc-icon--synced .doc-check-bg {
  fill: var(--teal);
  stroke: none;
}

.doc-icon--synced .doc-check {
  stroke: var(--ink);
  stroke-width: 1.6;
  fill: none;
}

.signal-tape__merge {
  position: absolute;
  left: 60%;
  top: 50%;
  width: 0.5rem;
  height: 0.5rem;
  margin: -0.25rem 0 0 -0.25rem;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 191, 174, 0.22);
  z-index: 2;
  pointer-events: none;
}

.signal-lock-labels {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(246, 247, 245, 0.45);
}

.signal-lock-labels .synced {
  color: var(--teal);
}

/* Reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__media,
  .hero__content,
  .hero__media::after {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }

  .hero.is-media-in.is-floating .hero__media {
    animation: none !important;
  }

  .hero__msg {
    transition: none !important;
  }

  .hero__msg:not(.is-active) {
    opacity: 0 !important;
    visibility: hidden !important;
  }

  .hero__msg.is-active {
    opacity: 1 !important;
    visibility: visible !important;
  }

  .hero.is-text-in .hero__media::after,
  .hero__media::after {
    background:
      linear-gradient(
        105deg,
        rgba(11, 31, 42, 0.92) 0%,
        rgba(11, 31, 42, 0.72) 42%,
        rgba(11, 31, 42, 0.25) 70%,
        rgba(11, 31, 42, 0.45) 100%
      ),
      linear-gradient(to top, rgba(11, 31, 42, 0.85) 0%, transparent 45%) !important;
  }

  .signal-tape__track svg,
  .signal-tape__record-track {
    animation: none !important;
    transform: none !important;
  }
}

/* (legacy one-shot draw removed — tape scrolls continuously) */

/* Gap section */
.gap-flow {
  display: grid;
  gap: 2rem;
}

.gap-before {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.gap-item {
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--line);
  background: transparent;
}

.gap-item strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-light);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.gap-item span {
  font-size: 0.9375rem;
  color: var(--ink);
  line-height: 1.35;
}

.gap-resolve {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--line);
}

.gap-resolve__mark {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-deep);
  white-space: nowrap;
}

.gap-resolve p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.3;
}

/* Care continuum */
/* Care continuum */
.continuum-video {
  margin: 0 0 clamp(2rem, 4vw, 3rem);
  border-radius: 2px;
  overflow: hidden;
  background: var(--ink);
  aspect-ratio: 720 / 576;
  max-width: 44rem;
}

.continuum-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.continuum {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: care;
}

.continuum li {
  position: relative;
  padding: 0 1.25rem 0 0;
  counter-increment: care;
}

.continuum li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0.85rem;
  right: 0.35rem;
  width: calc(100% - 1.5rem);
  height: 1px;
  background: linear-gradient(to right, var(--teal), transparent);
  z-index: 0;
  pointer-events: none;
}

.continuum li::before {
  content: "0" counter(care);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--teal-deep);
  margin-bottom: 0.85rem;
  position: relative;
  z-index: 1;
  background: var(--paper-dim);
  width: fit-content;
  padding-right: 0.5rem;
}

.continuum strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--ink);
}

.continuum span {
  font-size: 0.9375rem;
  color: var(--slate);
  line-height: 1.45;
}

/* System */
.system-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.system-visual {
  background: var(--paper);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.system-visual video,
.system-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.param-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.25rem 0 1.5rem;
  padding: 0;
  list-style: none;
}

.param-list li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.65rem;
  background: var(--paper-dim);
  color: var(--ink);
  border-radius: 2px;
}

.spec-row {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.spec-row div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.spec-row dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-light);
  padding-top: 0.2rem;
}

.spec-row dd {
  margin: 0;
  color: var(--ink);
}

.system-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.system-split figure {
  margin: 0;
  background: var(--ink);
  border-radius: 2px;
  overflow: hidden;
}

.system-split figcaption {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
  padding: 0.75rem 0 0;
}

/* Platform nodes */
.platform-map {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2rem;
}

.platform-side {
  display: grid;
  gap: 0.75rem;
}

.platform-node {
  padding: 1rem 1.15rem;
  border: 1px solid var(--line-light);
  border-radius: 2px;
  font-size: 0.9375rem;
  color: var(--paper);
}

.platform-core {
  text-align: center;
  padding: 1.5rem 1.25rem;
  background: rgba(15, 191, 174, 0.12);
  border: 1px solid rgba(15, 191, 174, 0.45);
  border-radius: 2px;
  min-width: 10rem;
}

.platform-core strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--teal);
  margin-bottom: 0.35rem;
}

.platform-core span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(246, 247, 245, 0.55);
}

.conn-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-light);
}

.conn-list h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--paper);
}

.conn-list p {
  font-size: 0.9rem;
  margin: 0;
}

/* Platform holistic + cloud frame */
.platform-holistic {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
  margin-top: 2.25rem;
}

.platform-holistic .use-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.65rem;
}

.platform-holistic .use-list li {
  color: rgba(246, 247, 245, 0.92);
}

.platform-cloud {
  position: relative;
  margin: 0;
  padding: 1.1rem;
  background: rgba(15, 191, 174, 0.06);
  border: 1px solid rgba(15, 191, 174, 0.35);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.25);
}

.platform-cloud::before {
  content: "";
  position: absolute;
  inset: -40% -40% -40% -40%;
  background:
    radial-gradient(circle at 30% 25%, rgba(15, 191, 174, 0.35) 0%, transparent 58%),
    radial-gradient(circle at 70% 60%, rgba(15, 191, 174, 0.18) 0%, transparent 55%),
    radial-gradient(circle at 55% 30%, rgba(110, 200, 255, 0.12) 0%, transparent 60%);
  filter: blur(10px);
  opacity: 0.9;
  pointer-events: none;
}

.platform-cloud img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  position: relative;
  z-index: 1;
}

.platform-cloud__outline {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  color: rgba(15, 191, 174, 0.55);
}

.platform-cloud__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.platform-cloud__outline path {
  stroke-width: 3;
}

.platform-cloud figcaption {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(246, 247, 245, 0.6);
  margin-top: 0.85rem;
  position: relative;
  z-index: 1;
}

/* IP */
.ip-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.ip-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.ip-stat span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
}

.patent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.patent-list li {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.25rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

.patent-list .num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--teal-deep);
  padding-top: 0.15rem;
}

.patent-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.patent-list p {
  margin: 0;
  font-size: 0.9375rem;
}

/* Clinical / FDA */
.clinical-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}

.use-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.use-list li {
  padding-left: 1.1rem;
  position: relative;
  color: var(--ink);
}

.use-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--teal);
  border-radius: 1px;
}

.fda-band {
  background: var(--amber-bg);
  border-left: 3px solid var(--amber);
  padding: 1.25rem 1.35rem;
  border-radius: 0 2px 2px 0;
}

.fda-band strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.fda-band p {
  margin: 0;
  color: var(--ink);
  font-size: 0.95rem;
}

.reg-band {
  background: var(--amber-bg);
  padding: 1.5rem 0;
}

.reg-band .wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
}

.reg-band .label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  padding-top: 0.15rem;
}

.reg-band p {
  margin: 0;
  color: var(--ink);
}

/* Wellness bridge */
.bridge {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
}

.bridge .badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-deep);
  background: rgba(15, 191, 174, 0.12);
  padding: 0.35rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.85rem;
}

/* Company */
.footprint {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.footprint-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 1rem;
  border-top: 2px solid var(--teal);
}

.footprint-item__title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.footprint-item .flag {
  font-size: 1.15rem;
  line-height: 1;
  flex: 0 0 auto;
}

.footprint-item strong {
  display: inline;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0;
  line-height: 1.2;
}

.footprint-item > span {
  font-size: 0.9rem;
  color: var(--slate);
  padding-left: 1.6rem;
}

/* Legacy strip */
.legacy {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.legacy-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
}

.legacy-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-light);
  white-space: nowrap;
}

.legacy-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.legacy-items strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.legacy-items span {
  font-size: 0.85rem;
  color: var(--slate);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.contact-locs {
  display: grid;
  gap: 1.5rem;
}

.contact-locs h3 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.contact-locs p {
  font-size: 0.9rem;
  margin: 0;
}

.contact-locs a {
  color: var(--teal-deep);
}

.form {
  display: grid;
  gap: 1rem;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form input,
.form textarea,
.form select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--white);
  color: var(--ink);
  text-transform: none;
  letter-spacing: normal;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: 2px solid rgba(15, 191, 174, 0.45);
  outline-offset: 1px;
  border-color: var(--teal);
}

.form textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  color: var(--slate-light);
}

.form-status {
  font-size: 0.9rem;
  padding: 0.75rem 0.9rem;
  border-radius: 2px;
  display: none;
}

.form-status.is-ok {
  display: block;
  background: rgba(15, 191, 174, 0.12);
  color: var(--teal-deep);
}

.form-status.is-err {
  display: block;
  background: #fdecea;
  color: #9b2c2c;
}

.page-hero--legal {
  padding: clamp(2.5rem, 7vw, 4rem) 0;
}

.page-hero--legal h1 {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  margin: 0;
}

.legal-prose {
  max-width: 46rem;
}

.legal-prose p {
  margin: 0 0 1.15rem;
  color: var(--slate);
  font-size: 0.98rem;
  line-height: 1.65;
}

.legal-prose h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
  color: var(--ink);
}

.legal-prose ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  color: var(--slate);
}

.legal-prose li {
  margin-bottom: 0.65rem;
  line-height: 1.55;
}

.legal-prose b,
.legal-prose strong {
  color: var(--ink);
  font-weight: 600;
}

.legal-prose a {
  color: var(--teal-deep);
}

.footprint a {
  color: var(--teal-deep);
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(246, 247, 245, 0.65);
  padding: 3rem 0 2rem;
  font-size: 0.9rem;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line-light);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: rgba(246, 247, 245, 0.7);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--paper);
}

.footer-legal {
  font-size: 0.8rem;
  line-height: 1.5;
  max-width: 48rem;
  color: rgba(246, 247, 245, 0.45);
}

.footer-copy {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: rgba(246, 247, 245, 0.35);
}

/* Wellness page specifics */
.page-hero {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(3.5rem, 10vw, 6rem) 0 clamp(3rem, 7vw, 4.5rem);
  position: relative;
  overflow: hidden;
}

.page-hero__grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  color: var(--paper);
}

.page-hero .lede {
  color: rgba(246, 247, 245, 0.75);
  max-width: 30rem;
}

.page-hero__visual {
  background: #050f14;
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 1 / 0.85;
}

.page-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 1.5rem;
}

.benefit-rows {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.benefit-rows article {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.benefit-rows h3 {
  font-size: 1.05rem;
  margin: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.steps article {
  padding-top: 1rem;
  border-top: 2px solid var(--teal);
}

.steps article::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--teal-deep);
  display: block;
  margin-bottom: 0.75rem;
}

.steps h3 {
  font-size: 1.15rem;
}

.disclaimer-box {
  background: var(--paper-dim);
  padding: 1.5rem 1.75rem;
  border-radius: 2px;
  border-left: 3px solid var(--amber);
}

.disclaimer-box h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

/* Mobile */
@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ink);
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 1px solid var(--line-light);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li {
    border-bottom: 1px solid var(--line-light);
  }

  .nav-links a {
    display: block;
    padding: 0.9rem 0;
  }

  .nav-cta {
    margin: 0.75rem 0 0;
  }

  .nav-cta .btn {
    width: 100%;
  }

  .gap-before {
    grid-template-columns: 1fr 1fr;
  }

  .continuum {
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem 1.25rem;
  }

  .continuum li:not(:last-child)::after {
    display: none;
  }

  .system-grid,
  .clinical-grid,
  .bridge,
  .contact-grid,
  .page-hero__grid,
  .platform-map {
    grid-template-columns: 1fr;
  }

  .footprint {
    grid-template-columns: 1fr 1fr;
  }

  .platform-map {
    gap: 1rem;
  }

  .platform-holistic {
    grid-template-columns: 1fr;
  }

  .platform-core {
    order: -1;
  }

  .conn-list,
  .legacy-items,
  .steps,
  .system-split {
    grid-template-columns: 1fr;
  }

  .legacy-inner {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .patent-list li,
  .benefit-rows article,
  .reg-band .wrap {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .spec-row div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

@media (max-width: 560px) {
  .gap-before {
    grid-template-columns: 1fr;
  }

  .continuum {
    grid-template-columns: 1fr;
  }

  .footprint {
    grid-template-columns: 1fr;
  }

  .hero__content {
    max-width: none;
  }
}