:root {
  --bg: #f4f8f7;
  --bg-elevated: #fbfdfc;
  --surface: rgba(255, 255, 255, .78);
  --surface-solid: #ffffff;
  --surface-soft: #e9f3f0;
  --ink: #0b2b29;
  --ink-soft: #496662;
  --muted: #6e8884;
  --line: rgba(11, 43, 41, .12);
  --line-strong: rgba(11, 43, 41, .22);
  --teal: #089a8b;
  --teal-bright: #12bda9;
  --teal-deep: #056b64;
  --teal-wash: #d8f4ee;
  --blue: #1f5aa9;
  --coral: #d86f61;
  --coral-wash: #f7dfda;
  --night: #071816;
  --shadow-sm: 0 10px 30px rgba(16, 55, 51, .07);
  --shadow-md: 0 24px 70px rgba(16, 55, 51, .11);
  --shadow-lg: 0 40px 120px rgba(16, 55, 51, .16);
  --radius-sm: 16px;
  --radius-md: 26px;
  --radius-lg: 38px;
  --header-height: 76px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

html[data-theme="dark"] {
  --bg: #071412;
  --bg-elevated: #0b1c1a;
  --surface: rgba(15, 36, 33, .78);
  --surface-solid: #102420;
  --surface-soft: #122b27;
  --ink: #eef8f5;
  --ink-soft: #b8ceca;
  --muted: #8fa9a4;
  --line: rgba(219, 244, 237, .12);
  --line-strong: rgba(219, 244, 237, .24);
  --teal: #35c9b5;
  --teal-bright: #61e0cf;
  --teal-deep: #1da995;
  --teal-wash: #153d36;
  --blue: #78aef2;
  --coral: #ef9b8f;
  --coral-wash: #402724;
  --shadow-sm: 0 10px 30px rgba(0, 0, 0, .22);
  --shadow-md: 0 24px 70px rgba(0, 0, 0, .3);
  --shadow-lg: 0 40px 120px rgba(0, 0, 0, .42);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
  overflow-x: hidden;
  background: var(--bg);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 9% 8%, color-mix(in srgb, var(--teal) 11%, transparent), transparent 27rem),
    radial-gradient(circle at 92% 24%, color-mix(in srgb, var(--blue) 8%, transparent), transparent 30rem),
    var(--bg);
  color: var(--ink);
  font-family: IranYekanWeb, Tahoma, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .45s ease, color .45s ease;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .22;
  pointer-events: none;
  content: "";
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.11'/%3E%3C/svg%3E");
}

::selection {
  background: var(--teal);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

img,
picture,
svg {
  display: block;
  max-width: 100%;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

h1,
h2,
h3,
p,
figure,
dl,
dd {
  margin: 0;
}

ol,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--teal) 70%, white);
  outline-offset: 4px;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 1000;
  padding: 11px 18px;
  transform: translateY(-160%);
  border-radius: 12px;
  background: var(--ink);
  color: var(--bg);
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(1240px, calc(100% - 48px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: clamp(92px, 10vw, 150px);
}

main > .section:not(.hero),
.medical-sources,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}

.ambient {
  position: fixed;
  z-index: -2;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(90px);
  opacity: .12;
}

.ambient--one {
  top: -12rem;
  right: -10rem;
  background: var(--teal);
}

.ambient--two {
  bottom: -14rem;
  left: -10rem;
  background: var(--blue);
}

.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 999;
  height: 3px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--coral), var(--teal-bright));
  box-shadow: 0 0 20px var(--teal);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--teal-deep);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .02em;
}

.eyebrow > span {
  width: 24px;
  height: 1px;
  background: currentColor;
}

.section-heading h2 {
  margin-top: 18px;
  color: var(--ink);
  font-size: clamp(2.25rem, 5vw, 4.75rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.045em;
}

.section-heading h2 em,
.hero h1 em,
.contact h2 em {
  color: var(--teal);
  font-style: normal;
  font-weight: 400;
}

.section-heading--center {
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
}

.section-heading--center .eyebrow {
  justify-content: center;
}

.section-heading--center > p:last-child {
  max-width: 620px;
  margin: 22px auto 0;
  color: var(--ink-soft);
  font-size: 1.03rem;
}

.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 58px;
}

.section-heading--split > p {
  padding-bottom: 10px;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.site-header {
  position: fixed;
  top: 14px;
  right: 0;
  left: 0;
  z-index: 500;
  transition: transform .35s var(--ease);
}

.nav-wrap {
  display: flex;
  min-height: var(--header-height);
  padding: 8px 10px 8px 14px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: color-mix(in srgb, var(--surface-solid) 80%, transparent);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(24px) saturate(145%);
  -webkit-backdrop-filter: blur(24px) saturate(145%);
  transition: min-height .3s ease, background .3s ease, box-shadow .3s ease;
}

.site-header.is-scrolled .nav-wrap {
  min-height: 64px;
  background: color-mix(in srgb, var(--surface-solid) 92%, transparent);
  box-shadow: 0 16px 42px rgba(4, 39, 36, .13);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  width: 152px;
  height: 58px;
  align-items: center;
  justify-content: center;
  padding: 7px 9px;
  border-radius: 16px;
  background: #fff;
}

.brand img {
  width: 132px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.desktop-nav a {
  position: relative;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--ink-soft);
  font-size: .82rem;
  font-weight: 700;
  transition: color .2s ease, background .2s ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--teal);
  content: "";
  transform: translateX(50%);
  transition: width .25s var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a.is-current {
  color: var(--ink);
  background: var(--surface-soft);
}

.desktop-nav a.is-current::after {
  width: 18px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.open-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 12px;
  background: var(--teal-wash);
  color: var(--teal-deep);
  font-size: .72rem;
  font-weight: 800;
  white-space: nowrap;
}

.status-pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.status-pulse::after {
  position: absolute;
  inset: -5px;
  border: 1px solid var(--teal);
  border-radius: inherit;
  content: "";
  animation: status-pulse 2s ease-out infinite;
}

@keyframes status-pulse {
  0% { opacity: .8; transform: scale(.5); }
  70%, 100% { opacity: 0; transform: scale(1.25); }
}

.theme-control,
.menu-toggle {
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}

.theme-control:hover,
.menu-toggle:hover {
  transform: translateY(-2px);
  background: var(--surface-soft);
}

.theme-icon {
  grid-area: 1 / 1;
  width: 19px;
  height: 19px;
  transition: opacity .3s ease, transform .4s var(--ease);
}

.theme-icon--moon {
  opacity: 0;
  transform: rotate(-40deg) scale(.5);
}

html[data-theme="dark"] .theme-icon--sun {
  opacity: 0;
  transform: rotate(45deg) scale(.5);
}

html[data-theme="dark"] .theme-icon--moon {
  opacity: 1;
  transform: rotate(0) scale(1);
}

.menu-toggle {
  display: none;
  align-content: center;
  gap: 4px;
}

.menu-toggle span {
  width: 18px;
  height: 1.5px;
  border-radius: 3px;
  background: currentColor;
  transition: transform .25s ease, opacity .2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-menu {
  width: min(560px, calc(100% - 32px));
  margin: 10px auto 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-solid);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(24px);
}

.mobile-menu:not([hidden]) {
  display: grid;
  animation: menu-in .3s var(--ease) both;
}

@keyframes menu-in {
  from { opacity: 0; transform: translateY(-12px) scale(.98); }
}

.mobile-menu a {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .9rem;
  font-weight: 700;
}

.mobile-menu a:last-child {
  border: 0;
}

.mobile-menu .mobile-call {
  margin-top: 8px;
  border-radius: 13px;
  background: var(--teal);
  color: #fff;
  text-align: center;
}

.hero {
  display: grid;
  min-height: min(860px, 100svh);
  padding-top: clamp(125px, 14vh, 160px);
  padding-bottom: 72px;
  align-items: center;
  overflow: hidden;
  overflow: clip;
  isolation: isolate;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(42px, 5vw, 82px);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: 680px;
  margin-top: 19px;
  font-size: clamp(2.65rem, 5.3vw, 5.35rem);
  font-weight: 850;
  line-height: 1.11;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.hero h1 em {
  background: linear-gradient(90deg, var(--blue), var(--teal) 48%, var(--teal-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  color: transparent;
  font-size: .74em;
  letter-spacing: -.035em;
}

.hero h1 em span {
  white-space: nowrap;
}

.hero-lead {
  max-width: 620px;
  margin-top: 25px;
  color: var(--ink-soft);
  font-size: clamp(.96rem, 1.25vw, 1.08rem);
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  margin-top: 32px;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  padding: 11px 18px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: .88rem;
  font-weight: 800;
  transition: transform .25s var(--ease), box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button svg {
  width: 21px;
  height: 21px;
}

.button--primary {
  min-width: 225px;
  justify-content: flex-start;
  background: var(--teal-deep);
  color: #fff;
  box-shadow: 0 16px 38px color-mix(in srgb, var(--teal-deep) 27%, transparent);
}

.button--primary svg {
  fill: currentColor;
  stroke: none;
}

.button--primary span {
  display: flex;
  flex-direction: column;
  line-height: 1.4;
}

.button--primary small {
  opacity: .74;
  font-size: .66rem;
  font-weight: 400;
}

.button--ghost {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--ink);
}

.button--ghost:hover {
  border-color: var(--teal);
  background: var(--surface-solid);
  box-shadow: var(--shadow-sm);
}

.button--video {
  gap: 10px;
  padding-inline: 12px 18px;
  cursor: pointer;
}

html:not(.js) [data-play-intro] {
  display: none;
}

.play-badge {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: var(--teal-deep);
  color: #fff;
  box-shadow: 0 8px 18px color-mix(in srgb, var(--teal-deep) 32%, transparent);
  transition: transform .25s var(--ease);
}

.play-badge svg {
  width: 15px;
  height: 15px;
  margin-left: 2px;
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linejoin: round;
}

.button--video:hover .play-badge {
  transform: scale(1.1);
}

.hero-facts {
  display: flex;
  margin-top: 32px;
  align-items: flex-start;
  gap: 0;
}

.hero-facts > div {
  min-width: 110px;
  padding-inline: 18px;
  border-right: 1px solid var(--line);
}

.hero-facts > div:first-child {
  padding-right: 0;
  border-right: 0;
}

.hero-facts dt {
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 850;
  line-height: 1.25;
}

.hero-facts dd {
  margin-top: 4px;
  color: var(--muted);
  font-size: .68rem;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.hero-backdrop::before,
.hero-backdrop::after {
  position: absolute;
  inset: 0;
  content: "";
}

.hero-backdrop::before {
  background:
    radial-gradient(42rem 34rem at 22% 40%, color-mix(in srgb, var(--teal) 20%, transparent), transparent 70%),
    radial-gradient(34rem 30rem at 94% 8%, color-mix(in srgb, var(--blue) 12%, transparent), transparent 70%),
    radial-gradient(30rem 24rem at 66% 112%, color-mix(in srgb, var(--coral) 10%, transparent), transparent 70%);
}

.hero-backdrop::after {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 58% 72% at 26% 48%, #000, transparent 72%);
  mask-image: radial-gradient(ellipse 58% 72% at 26% 48%, #000, transparent 72%);
}

.hero-media {
  --phone-w: clamp(236px, 25vw, 320px);
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  display: grid;
  min-width: 0;
  min-height: calc(var(--phone-w) * 2.12);
  place-items: center;
}

@supports (height: 100svh) {
  .hero-media {
    --phone-w: clamp(236px, min(25vw, calc((100svh - 236px) * .52)), 332px);
  }
}

.stage-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(var(--phone-w) * 2.1);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--teal) 30%, transparent), color-mix(in srgb, var(--teal) 8%, transparent) 62%, transparent);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.stage-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  pointer-events: none;
}

.stage-ring {
  position: absolute;
  top: 0;
  left: 0;
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--teal) 26%, transparent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.stage-ring i {
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--teal) 18%, transparent);
}

.stage-ring--one {
  width: calc(var(--phone-w) * 1.3);
}

.stage-ring--two {
  width: calc(var(--phone-w) * 1.66);
  border-style: dashed;
  border-color: color-mix(in srgb, var(--teal) 32%, transparent);
  animation: ring-spin 80s linear infinite;
}

.stage-ring--three {
  width: calc(var(--phone-w) * 2.04);
  border-color: color-mix(in srgb, var(--coral) 24%, transparent);
  animation: ring-spin 120s linear infinite reverse;
}

.stage-ring--three i {
  background: var(--coral);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--coral) 18%, transparent);
}

@keyframes ring-spin {
  to { transform: translate(-50%, -50%) rotate(1turn); }
}

.stage-drop {
  position: absolute;
  z-index: 2;
  width: calc(var(--phone-w) * .1);
  height: auto;
  fill: color-mix(in srgb, currentColor 20%, transparent);
  stroke: currentColor;
  stroke-width: 1.4;
  pointer-events: none;
  animation: float-y 8s ease-in-out infinite;
}

.stage-drop--teal {
  top: 8%;
  right: 9%;
  color: var(--teal);
}

.stage-drop--coral {
  right: 13%;
  bottom: 9%;
  width: calc(var(--phone-w) * .075);
  color: var(--coral);
  animation-delay: -3s;
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.device-wrap {
  position: relative;
  z-index: 3;
}

.device-float {
  animation: float-y 8s ease-in-out infinite;
}

.device-tilt {
  --ry: -6deg;
  --rx: 2deg;
  transform: perspective(1400px) rotateX(calc(var(--rx) + var(--tilt-x))) rotateY(calc(var(--ry) + var(--tilt-y)));
  transition: transform .5s var(--ease);
}

.hero-media.is-playing .device-tilt {
  --ry: 0deg;
  --rx: 0deg;
}

.hero-media.is-playing .device-float {
  animation-play-state: paused;
}

.device {
  --dw: var(--phone-w);
  --rim: calc(var(--dw) * .01);
  --bezel: calc(var(--dw) * .034);
  --dr: calc(var(--dw) * .158);
  --sr: calc(var(--dr) - var(--rim) - var(--bezel));
  position: relative;
  width: var(--dw);
}

.device-frame {
  position: relative;
  padding: var(--bezel);
  border: var(--rim) solid transparent;
  border-radius: var(--dr);
  background:
    linear-gradient(#050b0b, #050b0b) padding-box,
    linear-gradient(155deg, #93aba7 0%, #27413e 18%, #0c1a19 46%, #1c302e 72%, #9db5b1 100%) border-box;
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  box-shadow:
    0 calc(var(--dw) * .16) calc(var(--dw) * .26) calc(var(--dw) * -.1) rgba(3, 38, 34, .5),
    0 0 0 1px rgba(0, 0, 0, .3),
    0 0 calc(var(--dw) * .4) color-mix(in srgb, var(--teal) 22%, transparent);
}

.device-btn {
  position: absolute;
  width: calc(var(--dw) * .014);
  border-radius: calc(var(--dw) * .01);
  background: linear-gradient(90deg, #0b1716, #3b5552 55%, #85a09c);
}

.device-btn--mute,
.device-btn--up,
.device-btn--down {
  left: calc(var(--dw) * -.009);
}

.device-btn--mute { top: 15%; height: 3.2%; }
.device-btn--up { top: 21%; height: 6.4%; }
.device-btn--down { top: 29.5%; height: 6.4%; }

.device-btn--power {
  right: calc(var(--dw) * -.009);
  top: 25%;
  height: 10%;
  background: linear-gradient(270deg, #0b1716, #3b5552 55%, #85a09c);
}

.device-screen {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 2;
  border-radius: var(--sr);
  background: #04100f;
  isolation: isolate;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  mask-image: radial-gradient(#fff, #000);
}

.device-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #04100f;
}

.device-ui {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: none;
}

.js .device-ui {
  display: block;
}

.device-scrim {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.device-scrim::before,
.device-scrim::after {
  position: absolute;
  inset: 0;
  content: "";
  transition: opacity .35s ease;
}

.device-scrim::before {
  background: linear-gradient(180deg, rgba(3, 18, 16, .42), rgba(3, 18, 16, 0) 24%, rgba(3, 18, 16, .06) 55%, rgba(3, 18, 16, .62));
}

.device-scrim::after {
  background: linear-gradient(0deg, rgba(3, 18, 16, .8), rgba(3, 18, 16, 0) 32%);
  opacity: 0;
}

.hero-media.is-playing .device-scrim::before {
  opacity: 0;
}

.hero-media.show-controls .device-scrim::after,
.hero-media.is-started:not(.is-playing) .device-scrim::after {
  opacity: 1;
}

.device-toggle {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  pointer-events: none;
}

.hero-media.is-started:not(.is-ended) .device-toggle {
  pointer-events: auto;
}

.device-toggle:focus-visible,
.device-play:focus-visible {
  outline-offset: -5px;
}

.device-play {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  padding: calc(var(--dw) * .47) 0 calc(var(--dw) * .02);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: calc(var(--dw) * .05);
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: opacity .3s ease, visibility .3s;
}

.device-play-btn {
  position: relative;
  display: grid;
  width: calc(var(--dw) * .25);
  height: calc(var(--dw) * .25);
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .62);
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .35);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  backdrop-filter: blur(14px) saturate(150%);
  transition: transform .3s var(--ease), background .3s ease;
}

.device-play-btn::before,
.device-play-btn::after {
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 50%;
  content: "";
  animation: play-ring 2.8s ease-out infinite;
}

.device-play-btn::after {
  animation-delay: 1.4s;
}

@keyframes play-ring {
  0% { opacity: .8; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.8); }
}

.device-play:hover .device-play-btn {
  transform: scale(1.07);
  background: rgba(255, 255, 255, .3);
}

.device-play-btn svg {
  width: 40%;
  height: 40%;
}

.device-play-btn .icon-play {
  margin-left: 6%;
}

.icon-play {
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linejoin: round;
}

.icon-pause {
  fill: currentColor;
  stroke: none;
}

.icon-replay,
.icon-pause,
.icon-muted,
.icon-exit {
  display: none;
}

.device-play-label {
  display: grid;
  justify-items: center;
  gap: calc(var(--dw) * .018);
  text-align: center;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .5);
}

.device-play-label b {
  padding: 2px 14px;
  border-radius: 999px;
  background: rgba(4, 22, 20, .62);
  font-size: clamp(11.5px, calc(var(--dw) * .05), 16px);
  font-weight: 800;
  line-height: 1.7;
  text-shadow: none;
}

.device-play-label small {
  display: inline-flex;
  padding: 2px 10px;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  background: rgba(4, 22, 20, .55);
  font-size: clamp(10px, calc(var(--dw) * .037), 12.5px);
  font-weight: 700;
  line-height: 1.7;
  text-shadow: none;
}

.device-play-label small svg {
  width: 1.25em;
  height: 1.25em;
}

.label-ended {
  display: none;
}

.hero-media.is-started .device-play {
  padding-top: calc(var(--dw) * .02);
}

.hero-media.is-started .device-play-label,
.hero-media.is-started .label-idle {
  display: none;
}

.hero-media.is-ended .device-play-label {
  display: grid;
}

.hero-media.is-ended .label-ended {
  display: block;
}

.hero-media.is-ended .device-play-btn .icon-play {
  display: none;
}

.hero-media.is-ended .device-play-btn .icon-replay {
  display: block;
}

.hero-media.is-playing .device-play,
.hero-media.is-loading .device-play {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.device-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: calc(var(--dw) * .14);
  height: calc(var(--dw) * .14);
  margin: calc(var(--dw) * -.07) 0 0 calc(var(--dw) * -.07);
  border: 3px solid rgba(255, 255, 255, .26);
  border-top-color: #fff;
  border-radius: 50%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  animation: spin .8s linear infinite;
  transition: opacity .2s ease, visibility .2s;
}

.hero-media.is-loading .device-spinner {
  opacity: 1;
  visibility: visible;
}

.device-error {
  position: absolute;
  right: 9%;
  bottom: 24%;
  left: 9%;
  z-index: 5;
  margin: 0;
  padding: 9px 12px;
  border-radius: 14px;
  background: rgba(128, 32, 24, .9);
  color: #fff;
  font-size: clamp(10.5px, calc(var(--dw) * .04), 13px);
  line-height: 1.7;
  text-align: center;
}

.player-controls {
  position: absolute;
  right: calc(var(--dw) * .045);
  bottom: calc(var(--dw) * .078);
  left: calc(var(--dw) * .045);
  z-index: 6;
  padding: calc(var(--dw) * .022) calc(var(--dw) * .03) calc(var(--dw) * .014);
  border-radius: calc(var(--dw) * .07);
  background: rgba(4, 22, 20, .86);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .3s ease, transform .3s var(--ease), visibility .3s;
}

.hero-media.is-started:not(.is-playing) .player-controls,
.hero-media.show-controls .player-controls {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.player-seek {
  --progress: 0%;
  display: block;
  width: 100%;
  height: 20px;
  margin: 0;
  background: transparent;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.player-seek:focus-visible {
  outline-offset: 2px;
}

.player-seek::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--teal-bright) var(--progress), rgba(255, 255, 255, .3) var(--progress));
}

.player-seek::-webkit-slider-thumb {
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(18, 189, 169, .4);
  -webkit-appearance: none;
  appearance: none;
}

.player-seek::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .3);
}

.player-seek::-moz-range-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--teal-bright);
}

.player-seek::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(18, 189, 169, .4);
}

.player-row {
  display: flex;
  align-items: center;
  gap: calc(var(--dw) * .008);
}

.player-spacer {
  flex: 1;
}

.player-btn {
  display: grid;
  width: max(40px, calc(var(--dw) * .12));
  height: max(40px, calc(var(--dw) * .12));
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}

.player-btn[hidden] {
  display: none;
}

.player-btn:hover {
  background: rgba(255, 255, 255, .16);
}

.player-btn:active {
  transform: scale(.92);
}

.player-btn:focus-visible {
  outline-offset: -3px;
}

.player-btn svg {
  width: 52%;
  height: 52%;
}

.player-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: clamp(10.5px, calc(var(--dw) * .04), 13px);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  white-space: nowrap;
  opacity: .92;
}

.player-time-sep {
  opacity: .55;
}

.hero-media.is-playing .player-btn .icon-play {
  display: none;
}

.hero-media.is-playing .player-btn .icon-pause {
  display: block;
}

.hero-media.is-muted .icon-sound {
  display: none;
}

.hero-media.is-muted .icon-muted {
  display: block;
}

.hero-media.is-fullscreen .icon-enter {
  display: none;
}

.hero-media.is-fullscreen .icon-exit {
  display: block;
}

.device-island {
  position: absolute;
  top: calc(var(--rim) + var(--bezel) + var(--dw) * .028);
  left: 50%;
  z-index: 7;
  display: flex;
  width: calc(var(--dw) * .285);
  height: calc(var(--dw) * .084);
  padding-inline: calc(var(--dw) * .022);
  align-items: center;
  justify-content: flex-end;
  border-radius: 999px;
  background: #000;
  direction: ltr;
  transform: translateX(-50%);
  pointer-events: none;
}

.device-island i {
  width: calc(var(--dw) * .04);
  height: calc(var(--dw) * .04);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #2a4660, #07111c 62%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}

.device-status {
  position: absolute;
  top: calc(var(--rim) + var(--bezel) + var(--dw) * .03);
  right: calc(var(--rim) + var(--bezel));
  left: calc(var(--rim) + var(--bezel));
  z-index: 6;
  display: flex;
  padding-inline: calc(var(--dw) * .085);
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: calc(var(--dw) * .043);
  font-weight: 800;
  line-height: 1.5;
  direction: ltr;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .4);
  pointer-events: none;
  transition: opacity .3s ease;
}

.hero-media.is-playing .device-status {
  opacity: 0;
}

.status-icons {
  display: flex;
  align-items: center;
  gap: calc(var(--dw) * .018);
}

.status-icons svg {
  width: auto;
  height: calc(var(--dw) * .036);
  fill: currentColor;
  stroke: none;
}

.status-icons svg:last-child {
  height: calc(var(--dw) * .04);
}

.device-home {
  position: absolute;
  bottom: calc(var(--rim) + var(--bezel) + var(--dw) * .022);
  left: 50%;
  z-index: 6;
  width: calc(var(--dw) * .3);
  height: max(3px, calc(var(--dw) * .013));
  border-radius: 99px;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 0 6px rgba(0, 0, 0, .35);
  transform: translateX(-50%);
  pointer-events: none;
}

.device-gloss {
  position: absolute;
  inset: calc(var(--rim) + var(--bezel));
  z-index: 8;
  border-radius: var(--sr);
  background: linear-gradient(112deg, rgba(255, 255, 255, .2), rgba(255, 255, 255, .05) 22%, rgba(255, 255, 255, 0) 40%);
  pointer-events: none;
}

.device-ground {
  position: absolute;
  right: 14%;
  bottom: calc(var(--phone-w) * -.075);
  left: 14%;
  height: calc(var(--phone-w) * .1);
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(3, 40, 36, .4), transparent);
  filter: blur(6px);
  pointer-events: none;
  animation: ground-pulse 8s ease-in-out infinite;
}

@keyframes ground-pulse {
  0%, 100% { opacity: .9; transform: scale(1); }
  50% { opacity: .55; transform: scale(.86); }
}

.device-screen:fullscreen {
  --dw: clamp(320px, min(100vw, 62vh), 600px);
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  border-radius: 0;
  background: #000;
}

.device-screen:-webkit-full-screen {
  --dw: clamp(320px, min(100vw, 62vh), 600px);
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  border-radius: 0;
  background: #000;
}

.device-screen:fullscreen .device-video {
  object-fit: contain;
}

.device-screen:-webkit-full-screen .device-video {
  object-fit: contain;
}

.float-card {
  position: absolute;
  z-index: 4;
  display: flex;
  padding: 11px 15px;
  align-items: center;
  gap: 11px;
  border: 1px solid color-mix(in srgb, var(--line-strong) 55%, #fff);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-solid) 80%, transparent);
  color: var(--ink);
  box-shadow: 0 18px 44px rgba(10, 40, 37, .15);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  animation: float-y 7s ease-in-out infinite;
}

html[data-theme="dark"] .float-card {
  border-color: var(--line-strong);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .38);
}

.float-card > span:last-child:not(:first-child) {
  display: flex;
  flex-direction: column;
}

.float-card b {
  font-size: .78rem;
  line-height: 1.45;
}

.float-card small {
  color: var(--muted);
  font-size: .62rem;
  line-height: 1.5;
}

.float-card--clock {
  top: 6%;
  left: -1%;
  display: grid;
  min-width: 132px;
  gap: 0;
  animation-delay: -1.5s;
}

.float-card--clock > span {
  color: var(--muted);
  font-size: .6rem;
}

.float-card--clock strong {
  margin-block: 1px;
  font-size: 1.6rem;
  line-height: 1.25;
  letter-spacing: .04em;
}

.float-card--open {
  top: 41%;
  right: -2%;
  animation-delay: -3.5s;
}

.float-card--beds {
  bottom: 12%;
  left: -2%;
  animation-delay: -5s;
}

.live-line {
  flex: 0 0 auto;
  width: 34px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 40 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 10h8l3-7 5 15 5-10 3 2h16' fill='none' stroke='%23089a8b' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat;
}

.scroll-cue {
  position: absolute;
  right: 50%;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: .65rem;
  transform: translateX(50%);
}

.scroll-cue i {
  display: block;
  width: 18px;
  height: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}

.scroll-cue i::after {
  display: block;
  width: 3px;
  height: 6px;
  margin: 6px auto 0;
  border-radius: 999px;
  background: var(--teal);
  content: "";
  animation: scroll-dot 1.8s ease-in-out infinite;
}

@keyframes scroll-dot {
  0%, 100% { opacity: .2; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(10px); }
}

.trust-rail {
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-solid) 58%, transparent);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-grid > div {
  display: flex;
  min-height: 106px;
  padding: 24px 22px;
  align-items: center;
  gap: 14px;
  border-left: 1px solid var(--line);
}

.trust-grid > div:last-child { border-left: 0; }

.trust-grid > div > span {
  color: var(--teal);
  font-size: .68rem;
  font-weight: 800;
}

.trust-grid p {
  display: flex;
  flex-direction: column;
  color: var(--muted);
  font-size: .68rem;
  line-height: 1.55;
}

.trust-grid b {
  color: var(--ink);
  font-size: .85rem;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 36px 72px;
  align-items: start;
}

.about-story {
  padding-top: 28px;
  color: var(--ink-soft);
}

.about-story .story-lead {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.8;
}

.text-link {
  display: inline-flex;
  margin-top: 28px;
  align-items: center;
  gap: 12px;
  color: var(--teal-deep);
  font-size: .87rem;
  font-weight: 800;
}

.text-link span {
  transition: transform .25s ease;
}

.text-link:hover span { transform: translateX(-5px); }

.address-card {
  position: relative;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  min-height: 160px;
  padding: 34px 38px;
  align-items: center;
  gap: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(110deg, color-mix(in srgb, var(--surface-solid) 92%, transparent), color-mix(in srgb, var(--teal-wash) 65%, transparent));
  box-shadow: var(--shadow-sm);
}

.address-card::after {
  position: absolute;
  bottom: -90px;
  left: 8%;
  width: 230px;
  height: 230px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  content: "";
}

.address-card > svg {
  width: 52px;
  height: 52px;
  padding: 13px;
  border-radius: 17px;
  background: var(--teal-wash);
  color: var(--teal-deep);
}

.address-card p {
  position: relative;
  z-index: 1;
  max-width: 720px;
  color: var(--ink);
  font-size: 1rem;
}

.address-card > a {
  position: relative;
  z-index: 1;
  padding: 11px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  color: var(--ink);
  font-size: .78rem;
  font-weight: 800;
  white-space: nowrap;
}

.card-index {
  position: absolute;
  top: 16px;
  left: 24px;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 800;
}

.kidney {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 25% 45%, color-mix(in srgb, var(--coral) 13%, transparent), transparent 30rem),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-soft) 56%, transparent), var(--bg));
}

.kidney-shell {
  position: relative;
}

.kidney-explorer {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  min-height: 740px;
  margin-top: 66px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 44px;
  background: color-mix(in srgb, var(--surface-solid) 74%, transparent);
  box-shadow: var(--shadow-lg);
}

.kidney-stage {
  --rx: 0deg;
  --ry: 0deg;
  position: relative;
  display: grid;
  min-height: 740px;
  overflow: hidden;
  place-items: center;
  border-left: 1px solid var(--line);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    radial-gradient(circle at center, color-mix(in srgb, var(--coral-wash) 78%, transparent), transparent 62%);
  background-size: 48px 48px, 48px 48px, auto;
  perspective: 1200px;
  touch-action: pan-y;
}

.kidney-stage::after {
  position: absolute;
  inset: 4%;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
  pointer-events: none;
  transform: rotate(-12deg) scaleY(.72);
}

.kidney-halo {
  position: absolute;
  width: 64%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--coral) 16%, transparent);
  filter: blur(42px);
}

.kidney-picture {
  position: relative;
  z-index: 2;
  width: min(72%, 520px);
  transform: rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform .25s ease-out;
}

.kidney-picture img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 36px 36px rgba(55, 24, 23, .22));
  transform-origin: 50% 55%;
  animation: kidney-float 6s ease-in-out infinite;
}

.kidney-stage.is-paused .kidney-picture img {
  animation-play-state: paused;
}

@keyframes kidney-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

.hotspot {
  position: absolute;
  z-index: 5;
  display: grid;
  width: 36px;
  height: 36px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .78);
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface-solid) 88%, transparent);
  color: var(--ink);
  box-shadow: 0 10px 28px rgba(28, 34, 33, .22);
  cursor: pointer;
  backdrop-filter: blur(10px);
  transform: translate(-50%, -50%);
  transition: transform .25s var(--ease), background .25s ease, color .25s ease;
}

.hotspot::before {
  position: absolute;
  inset: -7px;
  border: 1px solid color-mix(in srgb, var(--teal) 42%, transparent);
  border-radius: inherit;
  content: "";
  animation: hotspot-ring 2.5s ease-out infinite;
}

.hotspot span {
  font-size: .67rem;
  font-weight: 850;
}

.hotspot:hover,
.hotspot.is-active {
  background: var(--teal-deep);
  color: #fff;
  transform: translate(-50%, -50%) scale(1.16);
}

@keyframes hotspot-ring {
  0% { opacity: 0; transform: scale(.55); }
  35% { opacity: .9; }
  100% { opacity: 0; transform: scale(1.45); }
}

.hotspot--artery { top: 43%; left: 25%; }
.hotspot--cortex { top: 26%; left: 72%; }
.hotspot--nephron { top: 16%; left: 58%; }
.hotspot--tubule { top: 35%; left: 68%; }
.hotspot--medulla { top: 51%; left: 67%; }
.hotspot--pelvis { top: 47%; left: 50%; }
.hotspot--vein { top: 50%; left: 25%; }
.hotspot--ureter { top: 78%; left: 39%; }

.stage-toolbar {
  position: absolute;
  right: 22px;
  bottom: 20px;
  z-index: 7;
  display: flex;
  gap: 7px;
}

.stage-toolbar button {
  display: flex;
  min-height: 40px;
  padding: 8px 11px;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
  color: var(--ink-soft);
  font-size: .63rem;
  font-weight: 800;
  cursor: pointer;
  backdrop-filter: blur(12px);
}

.stage-toolbar button:hover,
.stage-toolbar button[aria-pressed="true"] {
  color: var(--teal-deep);
  border-color: color-mix(in srgb, var(--teal) 38%, transparent);
}

.stage-toolbar svg {
  width: 16px;
  height: 16px;
}

.kidney-panel {
  display: flex;
  min-width: 0;
  max-height: 740px;
  flex-direction: column;
  background: color-mix(in srgb, var(--surface-solid) 90%, transparent);
}

.kidney-detail {
  min-height: 228px;
  padding: 34px 32px 27px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(140deg, color-mix(in srgb, var(--coral-wash) 60%, transparent), transparent 75%);
}

.detail-number {
  color: var(--coral);
  font-size: .68rem;
  font-weight: 850;
}

.kidney-detail h3 {
  margin-top: 8px;
  font-size: 1.9rem;
  line-height: 1.4;
}

.kidney-detail > p:last-child {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: .88rem;
  line-height: 1.95;
}

.kidney-detail.is-changing > * {
  animation: detail-in .35s var(--ease) both;
}

@keyframes detail-in {
  from { opacity: 0; transform: translateY(8px); }
}

.structure-list {
  display: grid;
  padding: 10px 14px 18px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.structure-card {
  display: grid;
  width: 100%;
  padding: 12px 10px;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: 11px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: right;
  cursor: pointer;
  transition: background .2s ease, padding .2s ease;
}

.structure-card:hover,
.structure-card.is-active {
  padding-inline: 14px 10px;
  border-radius: 13px;
  background: var(--surface-soft);
}

.structure-card > span:first-child {
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 800;
}

.structure-card.is-active > span:first-child {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
}

.structure-card > span:last-child {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 4px 10px;
}

.structure-card b {
  font-size: .78rem;
}

.structure-card small {
  color: var(--muted);
  font-size: .59rem;
}

.structure-card i {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.medical-note {
  max-width: 680px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: .73rem;
  text-align: center;
}

.dialysis-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.dialysis-flow::before {
  position: absolute;
  top: 64px;
  right: 12%;
  left: 12%;
  height: 1px;
  background: linear-gradient(90deg, var(--coral), var(--teal));
  content: "";
}

.dialysis-flow li {
  position: relative;
  z-index: 1;
  min-height: 300px;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  transition: transform .3s var(--ease), border-color .3s ease, box-shadow .3s ease;
}

.dialysis-flow li:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--teal) 36%, transparent);
  box-shadow: var(--shadow-md);
}

.flow-number {
  position: absolute;
  top: 22px;
  left: 22px;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 850;
}

.flow-icon {
  display: grid;
  width: 76px;
  height: 76px;
  margin-bottom: 25px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-solid);
  color: var(--teal-deep);
}

.flow-icon svg {
  width: 32px;
  height: 32px;
}

.dialysis-flow h3 {
  font-size: 1rem;
}

.dialysis-flow p {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: .79rem;
  line-height: 1.9;
}

.dialysis-fact {
  display: grid;
  grid-template-columns: auto 1fr auto;
  margin-top: 18px;
  padding: 23px 27px;
  align-items: center;
  gap: 24px;
  border: 1px solid color-mix(in srgb, var(--coral) 28%, transparent);
  border-radius: 20px;
  background: var(--coral-wash);
}

.dialysis-fact > span {
  color: var(--coral);
  font-size: .7rem;
  font-weight: 850;
}

.dialysis-fact p {
  color: var(--ink);
  font-size: .83rem;
}

.dialysis-fact a {
  font-size: .68rem;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.services {
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-soft) 40%, transparent);
}

.service-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: dense;
  gap: 16px;
}

.service-card {
  position: relative;
  display: flex;
  min-height: 270px;
  padding: 28px;
  overflow: hidden;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-solid);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s ease, border-color .3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--teal) 35%, transparent);
  box-shadow: var(--shadow-md);
}

.service-card--wide {
  grid-column: span 2;
  min-height: 300px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 22px;
}

.service-card--wide > svg {
  position: absolute;
  top: 30px;
  left: 34px;
  width: 82px;
  height: 82px;
  color: var(--teal);
  opacity: .8;
}

.service-card--wide > strong {
  color: var(--teal-deep);
  font-size: .72rem;
  white-space: nowrap;
}

.service-card--wide > a {
  color: var(--teal-deep);
  font-size: .76rem;
  font-weight: 800;
}

.service-kicker {
  position: absolute;
  top: 22px;
  right: 24px;
  color: var(--muted);
  font-size: .64rem;
  font-weight: 800;
}

.service-card h3 {
  max-width: 410px;
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  line-height: 1.6;
}

.service-card p {
  max-width: 510px;
  margin-top: 11px;
  color: var(--ink-soft);
  font-size: .78rem;
}

.service-card--accent {
  background:
    radial-gradient(circle at 10% 10%, rgba(255, 255, 255, .2), transparent 12rem),
    var(--teal-deep);
  color: #fff;
}

.service-card--accent .service-kicker,
.service-card--accent p { color: rgba(255, 255, 255, .72); }

.service-big {
  margin-bottom: auto;
  padding-top: 36px;
  font-size: clamp(3.3rem, 6vw, 5.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.07em;
}

.gallery-feature {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2.25 / 1;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-solid);
  box-shadow: var(--shadow-lg);
}

.gallery-feature picture,
.gallery-feature img {
  width: 100%;
  height: 100%;
}

.gallery-feature img {
  object-fit: cover;
  transition: transform 1s var(--ease), filter .45s ease;
}

html[data-theme="dark"] .gallery-feature img { filter: brightness(.75) saturate(.85); }
.gallery-feature:hover img { transform: scale(1.018); }

.gallery-feature::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 52%, rgba(4, 26, 24, .58));
  content: "";
  pointer-events: none;
}

.gallery-feature figcaption {
  position: absolute;
  right: 28px;
  bottom: 24px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 16px;
  color: #fff;
}

.gallery-feature figcaption span {
  color: rgba(255, 255, 255, .7);
  font-size: .64rem;
}

.gallery-feature figcaption p {
  font-size: .88rem;
  font-weight: 800;
}

.gallery-soon {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 3;
  display: flex;
  min-width: 128px;
  padding: 11px 13px;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 16px;
  background: rgba(255, 255, 255, .76);
  color: #0b2b29;
  backdrop-filter: blur(16px);
}

.gallery-soon > span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px dashed #6c8581;
  border-radius: 9px;
  font-size: 1.1rem;
}

.gallery-soon p {
  font-size: .66rem;
  line-height: 1.35;
}

.gallery-soon small { color: #607773; }

.video-promo {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  min-height: 260px;
  margin-top: 18px;
  padding: 32px 38px;
  align-items: center;
  gap: 38px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 12% 50%, color-mix(in srgb, var(--teal) 18%, transparent), transparent 18rem),
    var(--surface-solid);
}

.video-visual {
  position: relative;
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
}

.video-ring {
  position: absolute;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}

.video-ring--one { inset: 12px; }
.video-ring--two { inset: 0; border-style: dashed; animation: spin 15s linear infinite; }

@keyframes spin { to { transform: rotate(1turn); } }

.video-play {
  display: grid;
  width: 65px;
  height: 65px;
  place-items: center;
  border-radius: 50%;
  background: var(--teal-deep);
  color: #fff;
  box-shadow: 0 16px 38px color-mix(in srgb, var(--teal) 30%, transparent);
}

.video-play svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
  stroke: none;
}

.video-promo h3 {
  margin-top: 14px;
  font-size: clamp(1.45rem, 2.8vw, 2.55rem);
  line-height: 1.45;
}

.video-promo div:nth-child(2) > p:last-child {
  max-width: 650px;
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: .82rem;
}

.video-promo .button {
  min-width: 0;
  cursor: pointer;
  white-space: nowrap;
}

.instagram {
  padding-block: 0 118px;
}

.instagram-card {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  min-height: 225px;
  padding: 38px;
  align-items: center;
  gap: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--coral-wash) 45%, transparent), color-mix(in srgb, var(--teal-wash) 54%, transparent));
}

.instagram-mark {
  display: grid;
  width: 96px;
  height: 96px;
  place-items: center;
  border-radius: 30px;
  background: var(--surface-solid);
  color: var(--coral);
  box-shadow: var(--shadow-sm);
  transform: rotate(-4deg);
}

.instagram-mark svg {
  width: 42px;
  height: 42px;
}

.instagram-card h2 {
  margin-top: 10px;
  font-size: clamp(1.5rem, 3.1vw, 2.8rem);
  line-height: 1.45;
}

.instagram-card div:nth-child(2) > p:last-child {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: .8rem;
}

.contact {
  overflow: hidden;
  background: var(--night);
  color: #e9f8f4;
}

.contact::before {
  position: absolute;
  top: -40%;
  right: -15%;
  width: 55rem;
  height: 55rem;
  border: 1px solid rgba(89, 223, 201, .12);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 100px rgba(89, 223, 201, .025), 0 0 0 200px rgba(89, 223, 201, .02);
}

.contact-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
  gap: clamp(45px, 7vw, 100px);
  align-items: center;
}

.contact .eyebrow { color: #54d2be; }

.contact h2 {
  margin-top: 18px;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 1.2;
  letter-spacing: -.05em;
}

.contact h2 em { color: #54d2be; }

.contact-main > p:nth-of-type(2) {
  max-width: 560px;
  margin-top: 22px;
  color: #a7c1bc;
}

.contact-phone {
  display: grid;
  grid-template-columns: 1fr auto;
  margin-top: 40px;
  padding: 22px 25px;
  align-items: center;
  border: 1px solid rgba(90, 218, 197, .3);
  border-radius: 22px;
  background: rgba(80, 205, 185, .08);
  transition: background .25s ease, transform .25s var(--ease), border-color .25s ease;
}

.contact-phone:hover {
  transform: translateY(-4px);
  border-color: rgba(90, 218, 197, .65);
  background: rgba(80, 205, 185, .14);
}

.contact-phone small {
  grid-column: 1 / -1;
  color: #7ba49d;
  font-size: .66rem;
}

.contact-phone .phone-number {
  margin-top: 2px;
  color: #fff;
  font-size: clamp(1.55rem, 3.8vw, 3rem);
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.25;
}

.contact-phone i {
  color: #54d2be;
  font-size: 1.5rem;
  font-style: normal;
}

.contact-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 12px;
  gap: 12px;
}

.contact-secondary a {
  display: flex;
  padding: 13px 16px;
  flex-direction: column;
  border: 1px solid rgba(220, 245, 239, .1);
  border-radius: 15px;
  color: #d9ebe7;
}

.contact-secondary small {
  color: #77918c;
  font-size: .58rem;
}

.contact-secondary span {
  font-family: Arial, sans-serif;
  font-size: .9rem;
}

.contact-side {
  display: grid;
  gap: 14px;
}

.contact-side article {
  padding: 27px;
  border: 1px solid rgba(220, 245, 239, .12);
  border-radius: 22px;
  background: rgba(255, 255, 255, .035);
}

.contact-side article > span {
  color: #6f918a;
  font-size: .63rem;
  font-weight: 800;
}

.contact-side article > p {
  margin-top: 12px;
  color: #c2d8d3;
  font-size: .84rem;
}

.contact-side article > a {
  display: inline-block;
  margin-top: 22px;
  color: #54d2be;
  font-size: .72rem;
  font-weight: 800;
}

.contact-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact-mini-grid strong {
  display: block;
  margin-top: 15px;
  color: #fff;
  font-size: 1.45rem;
}

.contact-mini-grid article p {
  margin-top: 3px;
  color: #829e98;
  font-size: .65rem;
}

.medical-sources {
  padding-block: 52px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.sources-wrap {
  display: grid;
  grid-template-columns: minmax(230px, .6fr) minmax(0, 1.4fr);
  gap: 64px;
}

.sources-wrap h2 {
  margin-top: 9px;
  font-size: 1.45rem;
}

.sources-wrap > div:last-child > p {
  color: var(--ink-soft);
  font-size: .78rem;
  line-height: 2;
}

.sources-wrap ul {
  display: flex;
  margin-top: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.sources-wrap a {
  display: block;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-solid);
  color: var(--teal-deep);
  font-size: .64rem;
  font-weight: 800;
}

.site-footer {
  padding-block: 44px 110px;
  background: var(--bg-elevated);
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
}

.footer-brand {
  display: grid;
  width: 152px;
  height: 68px;
  padding: 8px 10px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.footer-brand img { width: 132px; height: auto; }

.footer-grid > p {
  color: var(--ink-soft);
  font-size: .72rem;
}

.footer-links {
  display: flex;
  gap: 18px;
  color: var(--ink-soft);
  font-size: .7rem;
  font-weight: 700;
}

.footer-grid .copyright {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.phone-number {
  direction: ltr;
  unicode-bidi: isolate;
  white-space: nowrap;
}

.site-credit {
  display: inline-block;
  margin-top: 8px;
  color: var(--teal-deep);
  font-weight: 800;
  transition: color .2s ease;
}

.site-credit:hover {
  color: var(--teal);
}

.floating-call {
  position: fixed;
  right: 22px;
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 460;
  display: flex;
  min-height: 56px;
  padding: 10px 15px;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 18px;
  background: var(--teal-deep);
  color: #fff;
  box-shadow: 0 18px 42px color-mix(in srgb, var(--teal-deep) 35%, transparent);
  transition: transform .25s var(--ease), opacity .25s ease;
}

.floating-call:hover { transform: translateY(-4px); }

.floating-call svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  stroke: none;
}

.floating-call > span {
  display: flex;
  flex-direction: column;
  font-size: .76rem;
  font-weight: 800;
  line-height: 1.35;
}

.floating-call small {
  opacity: .7;
  font-size: .56rem;
  font-weight: 400;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.js .reveal--late {
  transition-delay: .12s;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .desktop-nav a { padding-inline: 9px; font-size: .76rem; }
  .open-status span:last-child { display: none; }
  .open-status { width: 38px; height: 38px; padding: 0; justify-content: center; }
  .hero-grid { gap: 38px; }
  .hero h1 { font-size: clamp(2.6rem, 5vw, 4.35rem); }
  .kidney-explorer { grid-template-columns: minmax(0, 1.05fr) minmax(330px, .95fr); }
  .service-card--wide { grid-column: span 2; }
}

@media (max-width: 920px) {
  :root { --header-height: 66px; }
  .shell { width: min(100% - 32px, 720px); }
  .section { padding-block: 94px; }
  .desktop-nav { display: none; }
  .open-status { display: flex; width: auto; padding-inline: 10px; }
  .open-status span:last-child { display: inline; }
  .menu-toggle { display: grid; }
  .hero { min-height: auto; padding-top: 118px; padding-bottom: 86px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 670px; }
  .hero-media { --phone-w: clamp(236px, 62vw, 300px); width: 100%; max-width: 560px; min-height: 0; margin-inline: auto; padding-block: 34px 46px; }
  .scroll-cue { display: none; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid > div:nth-child(2) { border-left: 0; }
  .trust-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .about-grid { grid-template-columns: 1fr; }
  .about-story { max-width: 660px; padding-top: 0; }
  .address-card { grid-template-columns: auto 1fr; }
  .address-card > a { grid-column: 2; justify-self: start; }
  .kidney-explorer { grid-template-columns: 1fr; max-width: 760px; margin-inline: auto; }
  .kidney-stage { min-height: 680px; border-left: 0; border-bottom: 1px solid var(--line); }
  .kidney-panel { max-height: none; }
  .structure-list { grid-template-columns: 1fr 1fr; overflow: visible; }
  .kidney-detail { min-height: 210px; }
  .section-heading--split { grid-template-columns: 1fr; gap: 24px; }
  .dialysis-flow { grid-template-columns: 1fr 1fr; }
  .dialysis-flow::before { display: none; }
  .dialysis-flow li { min-height: 270px; }
  .service-bento { grid-template-columns: 1fr 1fr; }
  .service-card--wide { grid-column: 1 / -1; }
  .gallery-feature { aspect-ratio: 1.75 / 1; }
  .video-promo { grid-template-columns: 130px 1fr; }
  .video-visual { width: 120px; height: 120px; }
  .video-promo .button { grid-column: 2; justify-self: start; }
  .instagram-card { grid-template-columns: 90px 1fr; }
  .instagram-mark { width: 78px; height: 78px; border-radius: 24px; }
  .instagram-card .button { grid-column: 2; justify-self: start; }
  .contact-shell { grid-template-columns: 1fr; }
  .contact-main { max-width: 700px; }
  .sources-wrap { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  body::before { display: none; }
  .shell { width: min(100% - 24px, 560px); }
  .section { padding-block: 76px; }
  .site-header { top: 8px; }
  .ambient { display: none; }
  .nav-wrap { width: calc(100% - 16px); padding: 6px 7px 6px 9px; border-radius: 19px; }
  .nav-wrap,
  .mobile-menu,
  .float-card,
  .hotspot,
  .stage-toolbar button,
  .dialysis-flow li,
  .gallery-soon { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .brand { width: 124px; height: 51px; border-radius: 14px; }
  .brand img { width: 108px; }
  .open-status { display: none; }
  .theme-control, .menu-toggle { width: 40px; height: 40px; border-radius: 12px; }
  .mobile-menu { margin-top: 7px; }
  .hero { padding-top: 102px; padding-bottom: 64px; }
  .hero h1 { font-size: clamp(2.35rem, 12vw, 3.55rem); }
  .hero h1 em { font-size: .68em; }
  .hero-lead { margin-top: 20px; font-size: .88rem; }
  .hero-actions { margin-top: 26px; }
  .hero-actions .button { width: 100%; }
  .button--primary { justify-content: center; }
  .hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); width: 100%; }
  .hero-facts > div { min-width: 0; padding-inline: 10px; }
  .hero-facts dt { font-size: 1.08rem; }
  .hero-facts dd { font-size: .56rem; }
  .hero-media { --phone-w: clamp(228px, 66vw, 280px); padding-block: 52px 62px; }
  .hero-actions .button--primary { width: 100%; }
  .hero-actions .button--ghost { flex: 1 1 calc(50% - 6px); width: auto; min-width: 0; }
  .button--video { padding-inline: 10px 14px; }
  .stage-ring--three,
  .stage-drop { display: none; }
  .float-card { padding: 8px 11px; gap: 8px; border-radius: 14px; }
  .float-card b { font-size: .68rem; }
  .float-card small { font-size: .56rem; }
  .float-card--clock { top: 0; left: 0; min-width: 104px; }
  .float-card--clock strong { font-size: 1.2rem; }
  .float-card--beds { right: 0; bottom: 1%; left: auto; }
  .float-card--open { display: none; }
  .live-line { width: 26px; }
  .trust-grid { width: 100%; }
  .trust-grid > div { min-height: 92px; padding: 18px 14px; }
  .trust-grid b { font-size: .74rem; }
  .section-heading h2 { font-size: clamp(2.05rem, 11vw, 3.2rem); }
  .about-grid { gap: 26px; }
  .about-story .story-lead { font-size: 1.12rem; }
  .address-card { min-height: 0; padding: 26px 22px; grid-template-columns: 1fr; gap: 18px; border-radius: 26px; }
  .address-card > svg { width: 46px; height: 46px; }
  .address-card > a { grid-column: auto; }
  .card-index { top: 17px; left: 18px; }
  .kidney-explorer { margin-top: 40px; border-radius: 28px; }
  .kidney-stage { min-height: 520px; background-size: 36px 36px, 36px 36px, auto; }
  .kidney-picture { width: 76%; }
  .hotspot { width: 31px; height: 31px; }
  .hotspot span { font-size: .58rem; }
  .stage-toolbar { right: 12px; bottom: 12px; }
  .stage-toolbar button { padding: 7px 9px; }
  .kidney-detail { min-height: 220px; padding: 27px 22px 22px; }
  .kidney-detail h3 { font-size: 1.55rem; }
  .structure-list { grid-template-columns: 1fr; padding-inline: 10px; }
  .dialysis-flow { grid-template-columns: 1fr; }
  .dialysis-flow li { min-height: 240px; }
  .dialysis-fact { grid-template-columns: 1fr; gap: 10px; padding: 21px; }
  .service-bento { grid-template-columns: 1fr; }
  .service-card,
  .service-card--wide { grid-column: auto; min-height: 245px; display: flex; }
  .service-card--wide > svg { width: 64px; height: 64px; top: 28px; left: 28px; }
  .service-card--wide > strong,
  .service-card--wide > a { margin-top: 18px; }
  .gallery-feature { aspect-ratio: 1 / 1; border-radius: 27px; }
  .gallery-feature img { object-position: 53% center; }
  .gallery-feature figcaption { right: 18px; bottom: 17px; left: 18px; align-items: flex-start; flex-direction: column; gap: 2px; }
  .gallery-soon { top: 12px; left: 12px; min-width: auto; }
  .video-promo { grid-template-columns: 1fr; padding: 28px 22px; gap: 18px; border-radius: 27px; }
  .video-visual { width: 110px; height: 110px; }
  .video-promo .button { grid-column: auto; justify-self: stretch; }
  .instagram { padding-bottom: 76px; }
  .instagram-card { grid-template-columns: 1fr; padding: 26px 22px; gap: 20px; border-radius: 27px; }
  .instagram-card .button { grid-column: auto; justify-self: stretch; }
  .contact-shell { width: min(100% - 24px, 560px); }
  .contact h2 { font-size: clamp(2.2rem, 11vw, 3.4rem); }
  .contact-phone { padding: 18px; }
  .contact-phone .phone-number { font-size: clamp(1.25rem, 7.4vw, 2rem); }
  .contact-secondary { grid-template-columns: 1fr; }
  .contact-mini-grid { grid-template-columns: 1fr; }
  .sources-wrap ul { display: grid; }
  .footer-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .floating-call { right: 12px; bottom: max(10px, env(safe-area-inset-bottom)); min-height: 52px; padding: 9px 12px; border-radius: 16px; }
  .floating-call > span { display: none; }
  .floating-call svg { width: 24px; height: 24px; }
  .status-pulse::after,
  .kidney-picture img,
  .hotspot::before,
  .video-ring--two,
  .stage-ring--two,
  .device-float,
  .device-ground,
  .float-card { animation: none; }
}

@media (max-width: 390px) {
  .nav-actions { gap: 5px; }
  .brand { width: 112px; }
  .brand img { width: 98px; }
  .hero-facts dd { max-width: 70px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { border-left: 0; border-bottom: 1px solid var(--line); }
  .trust-grid > div:last-child { border-bottom: 0; }
  .kidney-stage { min-height: 460px; }
  .stage-toolbar button:first-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .kidney-picture { transform: none !important; }
}

@media print {
  .site-header,
  .floating-call,
  .scroll-progress,
  .ambient,
  .stage-toolbar,
  .device-ui,
  .hero-backdrop,
  .scroll-cue { display: none !important; }
  body { background: #fff; color: #111; }
  .section { padding-block: 32px; }
  .js .reveal { opacity: 1; transform: none; }
  .kidney-explorer { box-shadow: none; }
}