:root {
  --ink: #163522;
  --ink-soft: #496052;
  --green-950: #153b28;
  --green-900: #1f5134;
  --green-800: #2e6741;
  --green-700: #3f7d4d;
  --green-500: #75a95e;
  --green-300: #b8d89f;
  --green-100: #eaf4e3;
  --paper: #f8faf5;
  --white: #fff;
  --gold: #bd8d2f;
  --line: rgba(31, 81, 52, 0.14);
  --shadow: 0 26px 70px rgba(27, 70, 44, 0.14);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 14%, rgba(189, 218, 164, .22), transparent 25rem),
    linear-gradient(180deg, #fff 0, var(--paper) 23%, #fff 72%, #f2f7ee 100%);
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.chat-open {
  overflow: hidden;
}

button,
textarea {
  font: inherit;
}

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

button {
  color: inherit;
}

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

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

[hidden] {
  display: none !important;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: #fff;
  background: var(--green-950);
  border-radius: 10px;
  transform: translateY(-150%);
}

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

.site-header {
  position: sticky;
  z-index: 80;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  padding: 0 max(18px, env(safe-area-inset-left));
  border-bottom: 1px solid rgba(31, 81, 52, .09);
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(18px) saturate(145%);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-lockup img {
  width: 117px;
  height: 50px;
  object-fit: contain;
}

.brand-lockup span {
  display: none;
  color: var(--green-700);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .18em;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-link {
  display: none;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
}

.language-switch {
  display: flex;
  align-items: center;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(248, 250, 245, .8);
}

.language-switch button {
  min-width: 27px;
  padding: 5px 3px;
  border: 0;
  color: #90a096;
  background: transparent;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  color: var(--green-900);
}

.language-switch i {
  width: 1px;
  height: 12px;
  margin: 0 3px;
  background: var(--line);
}

main {
  overflow: hidden;
}

.hero {
  width: min(100%, 1280px);
  margin: 0 auto;
  padding: 38px 16px 76px;
}

.hero-copy {
  max-width: 670px;
  margin-bottom: 24px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--green-700);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
}

.eyebrow i {
  width: 22px;
  height: 2px;
  background: var(--green-500);
}

.hero h1,
.section-intro h2,
.brand-copy h2 {
  margin: 0;
  font-weight: 560;
  letter-spacing: -.055em;
  line-height: 1.04;
}

.hero h1 {
  max-width: 650px;
  font-size: clamp(42px, 12vw, 74px);
}

.hero h1::first-line {
  color: var(--green-900);
}

.hero-lead {
  max-width: 640px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.experience {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(43, 105, 65, .15);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, .92);
  box-shadow: var(--shadow);
}

.experience::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: inherit;
  pointer-events: none;
  content: "";
}

.experience-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 17px;
  border-bottom: 1px solid var(--line);
}

.live-label {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--green-700);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .14em;
}

.live-label i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #73b752;
  box-shadow: 0 0 0 5px rgba(115, 183, 82, .12);
  animation: livePulse 2.2s infinite;
}

.stage-counter {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-variant-numeric: tabular-nums;
}

.stage-counter b {
  color: var(--green-900);
  font-size: 18px;
}

.stage-counter span {
  color: #99aa9e;
  font-size: 10px;
}

.viewport {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #f4f8f0;
  touch-action: pan-y;
  cursor: zoom-in;
}

.viewport.is-zoomed {
  touch-action: none;
  cursor: grab;
}

.viewport.is-dragging {
  cursor: grabbing;
}

.scale-layer {
  width: 100%;
  height: 100%;
  transform-origin: center;
  transition: transform .42s var(--ease);
  will-change: transform;
}

.viewport.is-dragging .scale-layer {
  transition: none;
}

#technologySvg {
  width: 100%;
  height: 100%;
}

.scene {
  opacity: 0;
  transform: scale(.965);
  transform-origin: 400px 400px;
  transition: opacity .72s ease, transform .95s var(--ease);
  pointer-events: none;
}

.scene.is-active {
  opacity: 1;
  transform: scale(1);
}

.orbit {
  fill: none;
  stroke: #447c50;
  stroke-width: 1.6;
  stroke-dasharray: 3 18;
  stroke-linecap: round;
  opacity: .14;
}

.orbit-a {
  animation: orbitSpin 29s linear infinite;
  transform-origin: 400px 400px;
}

.orbit-b {
  animation: orbitSpinReverse 22s linear infinite;
  transform-origin: 400px 400px;
}

.scene-label .label-index {
  fill: #c39a40;
  font-size: 34px;
  font-weight: 300;
  letter-spacing: -.06em;
}

.scene-label .label-en {
  fill: #315d3e;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .14em;
}

.scene-label .label-zh {
  fill: #6b7e70;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .05em;
}

.scene-word {
  fill: #54705d;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
}

.specimen-ring {
  fill: none;
  stroke: #4e8558;
  stroke-width: 2;
  stroke-dasharray: 2 13;
  opacity: .42;
}

.specimen-ring.inner {
  stroke: #c39a40;
  stroke-dasharray: 48 18;
  opacity: .26;
}

.scene.is-active .botanical {
  animation: botanicalGlow 3.5s ease-in-out infinite alternate;
}

.scene.is-active .botanical-b {
  animation-delay: -.7s;
}

.scene.is-active .botanical-c {
  animation-delay: -1.4s;
}

.botanical-dots circle {
  fill: #78a85c;
  opacity: .38;
}

.scene.is-active .botanical-dots circle {
  animation: dotBreath 2.4s ease-in-out infinite;
}

.extractor {
  transform-origin: 400px 450px;
}

.scene.is-active .extractor {
  animation: extractorEnter .9s var(--ease) both;
}

.essence-drops path {
  fill: #4b8b50;
  stroke: #2e6741;
  stroke-width: 3;
  filter: url(#softGlow);
}

.scene.is-active .essence-drops {
  animation: dropFall 2.4s ease-in-out infinite;
  transform-origin: 400px 375px;
}

.liquid-wave {
  animation: waveMove 3.2s ease-in-out infinite alternate;
}

.bubble {
  fill: rgba(255, 255, 255, .58);
  stroke: rgba(255, 255, 255, .8);
  stroke-width: 2;
}

.scene.is-active .bubble {
  animation: bubbleRise 2.5s ease-in infinite;
}

.scene.is-active .b2 {
  animation-delay: -.8s;
}

.scene.is-active .b3 {
  animation-delay: -1.55s;
}

.focus-ring {
  fill: none;
  stroke: #4d8555;
  stroke-width: 2;
  stroke-dasharray: 4 12;
  transform-origin: 400px 394px;
}

.focus-ring.r2 {
  stroke: #b99339;
  stroke-dasharray: 38 11;
  opacity: .5;
}

.focus-ring.r3 {
  stroke-width: 3;
  opacity: .35;
}

.scene.is-active .focus-ring.r1 {
  animation: orbitSpin 15s linear infinite;
}

.scene.is-active .focus-ring.r2 {
  animation: orbitSpinReverse 12s linear infinite;
}

.hero-vesicle {
  filter: url(#shadow);
  transform-origin: 400px 394px;
}

.scene.is-active .hero-vesicle {
  animation: vesicleBreath 2.8s ease-in-out infinite;
}

.nano-core circle:first-child {
  fill: #c69b39;
  filter: url(#softGlow);
}

.nano-core circle:last-child {
  fill: #fff2a9;
}

.measure-line path {
  fill: none;
  stroke: #56785e;
  stroke-width: 2;
}

.measure-line text {
  fill: #52705a;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
}

.scan-line path {
  fill: none;
  stroke: #74ac5f;
  stroke-width: 2;
  filter: url(#softGlow);
}

.scan-line rect {
  fill: #74ac5f;
  opacity: .18;
}

.scene.is-active .scan-line {
  animation: scan 2.9s ease-in-out infinite;
}

.drift {
  transform-box: fill-box;
  transform-origin: center;
}

.scene.is-active .drift {
  animation: drift 4.7s ease-in-out infinite alternate;
}

.scene.is-active .d2 { animation-delay: -.8s; animation-duration: 5.8s; }
.scene.is-active .d3 { animation-delay: -1.9s; animation-duration: 4.1s; }
.scene.is-active .d4 { animation-delay: -2.4s; animation-duration: 6.2s; }
.scene.is-active .d5 { animation-delay: -.3s; animation-duration: 5.2s; }
.scene.is-active .d6 { animation-delay: -1.1s; animation-duration: 4.6s; }
.scene.is-active .d7 { animation-delay: -3s; animation-duration: 5.5s; }

.flow-lines path {
  fill: none;
  stroke: #5b945b;
  stroke-width: 2;
  stroke-dasharray: 4 15;
  opacity: .33;
}

.scene.is-active .flow-lines path {
  animation: dashFlow 5s linear infinite;
}

.capsule-particles circle {
  fill: #c8a347;
}

.capsule,
.tablet {
  filter: drop-shadow(0 14px 15px rgba(37, 82, 50, .1));
}

.scene.is-active .capsule {
  animation: dosageGlow 3s ease-in-out infinite alternate;
}

.scene.is-active .tablet {
  animation: dosageGlow 3.5s -1s ease-in-out infinite alternate;
}

.entering-vesicles use {
  transform-box: fill-box;
  transform-origin: center;
}

.scene.is-active .entering-vesicles use {
  animation: enterDose 2.5s ease-in-out infinite;
}

.scene.is-active .entering-vesicles use:nth-child(2) {
  animation-delay: -.85s;
}

.scene.is-active .entering-vesicles use:nth-child(3) {
  animation-delay: -1.7s;
}

.entry-path {
  fill: none;
  stroke: #6d9d5c;
  stroke-width: 2;
  stroke-dasharray: 4 11;
}

.dose-labels text {
  fill: #486953;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
}

.body-outline,
.body-map {
  fill: rgba(255, 255, 255, .68);
  stroke: #315f3f;
  stroke-width: 4;
  stroke-linejoin: round;
}

.head-fill {
  fill: #f2eadb;
  stroke: #315f3f;
  stroke-width: 3;
}

.esophagus {
  fill: none;
  stroke: #d7aa45;
  stroke-width: 9;
  stroke-linecap: round;
}

.stomach {
  fill: #e9c7a8;
  stroke: #9b6b50;
  stroke-width: 4;
}

.intestine,
.gut-core {
  fill: none;
  stroke: #72955d;
  stroke-width: 15;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dose-route {
  fill: none;
  stroke: #c79838;
  stroke-width: 3;
  stroke-dasharray: 7 10;
}

.moving-dose {
  offset-path: path("M338 95v195c0 42 21 55 32 72 17 25 14 49-5 74");
  offset-rotate: 0deg;
}

.moving-dose circle {
  fill: #fff;
  stroke: #39754a;
  stroke-width: 4;
  filter: url(#shadow);
}

.moving-dose path {
  stroke: #39754a;
  stroke-width: 3;
}

.scene.is-active .moving-dose {
  animation: routeDose 4s var(--ease) infinite;
}

.release-cloud {
  opacity: .95;
}

.scene.is-active .release-cloud {
  animation: cloudPulse 2.3s ease-in-out infinite alternate;
}

.organ-tags text {
  fill: #607767;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}

.organ-tags path {
  stroke: #87a58c;
  stroke-width: 2;
}

.brain {
  fill: #e0bb64;
  stroke: #946a2c;
  stroke-width: 3;
}

.lungs path {
  fill: #d5e7ce;
  stroke: #4c7b54;
  stroke-width: 3;
}

.axis {
  fill: none;
  stroke: #c4973b;
  stroke-width: 3;
  stroke-dasharray: 5 10;
  stroke-linecap: round;
}

.axis-lung,
.axis-left,
.axis-right {
  stroke: #5d9456;
}

.axis-nodes circle {
  fill: #fff;
  stroke: #c59637;
  stroke-width: 4;
  filter: url(#softGlow);
}

.axis-nodes circle:first-child {
  fill: #d0a349;
}

.pulse-dot circle {
  fill: #d7ad4b;
  filter: url(#softGlow);
}

.p1 {
  offset-path: path("M394 539C360 446 378 349 400 268");
}

.p2 {
  offset-path: path("M376 556c-53 28-105 20-157 65");
}

.p3 {
  offset-path: path("M427 558c55 27 104 20 155 63");
}

.scene.is-active .pulse-dot {
  animation: axisTravel 3.2s linear infinite;
}

.scene.is-active .p2 { animation-delay: -1.1s; }
.scene.is-active .p3 { animation-delay: -2.2s; }

.concept-note rect {
  fill: rgba(255, 255, 255, .8);
  stroke: #6f9f62;
  stroke-width: 2;
}

.concept-note text {
  fill: #427147;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.product-glow ellipse {
  fill: #2e6842;
  opacity: .1;
  filter: url(#softGlow);
}

.product-box,
.product-bottle {
  opacity: 1;
}

.scene.is-active .product-box {
  animation: productIn .9s var(--ease) both;
}

.scene.is-active .product-bottle {
  animation: productIn .9s .16s var(--ease) both;
}

.pack-brand,
.bottle-brand {
  fill: #fff;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.05em;
}

.pack-cn,
.bottle-cn {
  fill: #e9d486;
  font-size: 17px;
  font-weight: 700;
}

.pack-title {
  fill: #2c5d3c;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .1em;
}

.pack-subtitle {
  fill: #74887a;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
}

.bottle-brand {
  font-size: 18px;
}

.bottle-cn {
  font-size: 13px;
}

.final-tagline text {
  fill: #284e35;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .04em;
}

.scene.is-active .final-tagline {
  animation: fadeUp .9s .35s both;
}

.viewport-shade {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 -130px 75px -100px rgba(16, 52, 31, .25);
  pointer-events: none;
}

.readout {
  position: absolute;
  z-index: 3;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  min-height: 82px;
  padding: 14px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 18px;
  background: rgba(20, 59, 38, .83);
  box-shadow: 0 13px 32px rgba(17, 54, 34, .24);
  backdrop-filter: blur(15px);
}

.readout > span {
  color: #e7d38c;
  font-size: 27px;
  font-weight: 300;
  line-height: 1;
}

.readout b {
  display: block;
  margin: -2px 0 5px;
  font-size: 15px;
}

.readout p {
  margin: 0;
  color: rgba(255, 255, 255, .75);
  font-size: 11px;
  line-height: 1.55;
}

.zoom-indicator {
  position: absolute;
  z-index: 3;
  top: 13px;
  right: 13px;
  min-width: 46px;
  padding: 7px 9px;
  border: 1px solid rgba(48, 103, 66, .14);
  border-radius: 999px;
  color: var(--green-700);
  background: rgba(255, 255, 255, .78);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(-5px);
  transition: .25s ease;
}

.zoom-indicator.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.step-strip {
  display: grid;
  grid-auto-columns: minmax(64px, 1fr);
  grid-auto-flow: column;
  overflow-x: auto;
  padding: 7px 9px 2px;
  border-top: 1px solid var(--line);
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}

.step-strip::-webkit-scrollbar {
  display: none;
}

.step-strip button {
  position: relative;
  min-width: 64px;
  padding: 12px 5px 13px;
  border: 0;
  border-radius: 13px;
  background: transparent;
  text-align: center;
  scroll-snap-align: center;
  cursor: pointer;
}

.step-strip button::after {
  position: absolute;
  right: 14px;
  bottom: 5px;
  left: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--green-700);
  transform: scaleX(0);
  transition: transform .35s var(--ease);
  content: "";
}

.step-strip span {
  display: block;
  margin-bottom: 3px;
  color: #a7b4ab;
  font-size: 9px;
}

.step-strip b {
  color: #64776a;
  font-size: 11px;
  font-weight: 600;
}

.step-strip button[aria-selected="true"] {
  background: var(--green-100);
}

.step-strip button[aria-selected="true"] span,
.step-strip button[aria-selected="true"] b {
  color: var(--green-900);
}

.step-strip button[aria-selected="true"]::after {
  transform: scaleX(1);
}

.experience-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
}

.play-control {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 76px;
  padding: 9px 12px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: var(--green-900);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.play-control svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.play-control .play-icon {
  display: none;
  fill: currentColor;
  stroke: none;
}

.play-control.is-paused .pause-icon {
  display: none;
}

.play-control.is-paused .play-icon {
  display: block;
}

.progress-track {
  overflow: hidden;
  flex: 1;
  height: 3px;
  border-radius: 3px;
  background: #e4ece0;
}

.progress-track i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green-500), var(--gold));
}

.zoom-controls {
  display: flex;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.zoom-controls button {
  width: 34px;
  height: 32px;
  padding: 0;
  border: 0;
  border-right: 1px solid var(--line);
  background: #fff;
  font-size: 15px;
  cursor: pointer;
}

.zoom-controls button:last-child {
  border-right: 0;
}

#zoomReset {
  width: 38px;
  color: #67796c;
  font-size: 9px;
  font-weight: 800;
}

.experience-note {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 0 15px 16px;
  color: #8b9a90;
  font-size: 9px;
}

.experience-note b {
  color: var(--green-700);
  letter-spacing: .1em;
}

.scroll-cue {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
  color: #78897d;
  font-size: 11px;
}

.scroll-cue i {
  position: relative;
  width: 24px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.scroll-cue i::after {
  position: absolute;
  top: 8px;
  left: 10px;
  width: 3px;
  height: 7px;
  border-radius: 3px;
  background: var(--green-600, #518c57);
  animation: scrollDot 1.9s ease-in-out infinite;
  content: "";
}

.science-section,
.formula-section {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 84px 18px;
}

.science-section {
  border-top: 1px solid var(--line);
}

.section-intro {
  max-width: 780px;
}

.section-intro h2 {
  font-size: clamp(36px, 8.7vw, 66px);
}

.section-intro > p:last-child {
  max-width: 690px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.85;
}

.path-grid {
  display: grid;
  gap: 14px;
  margin-top: 42px;
}

.path-card {
  position: relative;
  min-height: 282px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .84);
}

.path-card::after {
  position: absolute;
  right: -52px;
  bottom: -72px;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(72, 125, 78, .12);
  border-radius: 50%;
  content: "";
}

.path-card.featured {
  color: #fff;
  border-color: transparent;
  background:
    radial-gradient(circle at 84% 13%, rgba(202, 226, 173, .25), transparent 15rem),
    linear-gradient(145deg, #1d5534, #2f7243);
  box-shadow: 0 22px 50px rgba(30, 84, 50, .2);
}

.path-no {
  position: absolute;
  top: 23px;
  right: 25px;
  color: #aabbaf;
  font-size: 12px;
}

.featured .path-no {
  color: rgba(255, 255, 255, .52);
}

.path-icon {
  position: relative;
  width: 76px;
  height: 76px;
  margin-bottom: 28px;
  border: 1px solid rgba(59, 118, 71, .18);
  border-radius: 50%;
  background: var(--green-100);
}

.featured .path-icon {
  border-color: rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .08);
}

.herb-icon i {
  position: absolute;
  bottom: 16px;
  left: 35px;
  width: 4px;
  height: 45px;
  border-radius: 3px;
  background: #508852;
  transform-origin: bottom;
}

.herb-icon i:nth-child(2) {
  height: 29px;
  transform: rotate(-48deg);
}

.herb-icon i:nth-child(3) {
  height: 32px;
  transform: rotate(49deg);
}

.vesicle-icon::before,
.vesicle-icon::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.vesicle-icon::before {
  inset: 13px;
  border: 6px dotted #c5deaf;
}

.vesicle-icon::after {
  inset: 27px;
  background: #d1a74b;
}

.vesicle-icon i {
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 50%;
}

.gut-icon i {
  position: absolute;
  border: 3px solid #5c9259;
  border-radius: 999px;
}

.gut-icon i:nth-child(1) { inset: 18px 24px 34px; }
.gut-icon i:nth-child(2) { inset: 31px 17px 22px; }
.gut-icon i:nth-child(3) { inset: 43px 26px 13px; }

.path-card small {
  color: var(--green-700);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .16em;
}

.featured small {
  color: #cce8b7;
}

.path-card h3 {
  margin: 9px 0 12px;
  font-size: 24px;
  letter-spacing: -.03em;
}

.path-card p {
  margin: 0;
  color: #6a7b6e;
  font-size: 13px;
  line-height: 1.72;
}

.featured p {
  color: rgba(255, 255, 255, .72);
}

.science-quote {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  padding: 32px 25px;
  border: 1px solid rgba(184, 142, 51, .2);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 85% 20%, rgba(211, 184, 102, .18), transparent 18rem),
    #fcfbf5;
}

.science-quote > span {
  display: block;
  margin-bottom: 22px;
  color: var(--gold);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .22em;
}

.science-quote blockquote {
  max-width: 800px;
  margin: 0;
  color: #244a32;
  font-family: "Songti SC", "Noto Serif CJK SC", Georgia, serif;
  font-size: clamp(22px, 5.9vw, 37px);
  line-height: 1.55;
}

.science-quote p {
  margin: 24px 0 0;
  color: #87938a;
  font-size: 10px;
  line-height: 1.7;
}

.formula-section {
  padding-top: 78px;
}

.formula-grid {
  display: grid;
  gap: 12px;
  margin-top: 42px;
}

.formula-card {
  position: relative;
  min-height: 255px;
  overflow: hidden;
  padding: 27px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, .84);
}

.formula-index {
  position: absolute;
  top: 24px;
  right: 24px;
  color: #a2afa6;
  font-size: 10px;
  font-weight: 800;
}

.formula-orb {
  position: relative;
  display: block;
  width: 56px;
  height: 56px;
  margin-bottom: 27px;
  border-radius: 50%;
  background: var(--orb);
  box-shadow: 0 12px 26px color-mix(in srgb, var(--orb), transparent 65%);
}

.formula-orb::after {
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(255, 255, 255, .68);
  border-radius: inherit;
  content: "";
}

.orb-lime { --orb: #8db866; }
.orb-amber { --orb: #c99a45; }
.orb-violet { --orb: #756682; }
.orb-blue { --orb: #648d8b; }
.orb-berry { --orb: #77465d; }
.orb-gold { --orb: #b88039; }

.formula-card small {
  color: #87978b;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .14em;
}

.formula-card h3 {
  margin: 8px 0 12px;
  font-size: 23px;
  letter-spacing: -.035em;
}

.formula-card p {
  min-height: 44px;
  margin: 0 0 18px;
  color: #627469;
  font-size: 12px;
  line-height: 1.7;
}

.formula-card > b {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--green-700);
  background: var(--green-100);
  font-size: 10px;
  font-weight: 700;
}

.brand-section {
  display: grid;
  margin: 36px 0 0;
  padding: 76px 20px;
  color: #fff;
  background:
    radial-gradient(circle at 20% 18%, rgba(167, 207, 124, .17), transparent 28rem),
    linear-gradient(145deg, #113621, #245d37 66%, #183f28);
}

.brand-visual {
  width: min(100%, 520px);
  margin: 0 auto 36px;
}

.brand-visual svg {
  width: 100%;
}

.brand-visual circle,
.brand-visual path,
.brand-visual ellipse {
  transform-origin: 325px 325px;
}

.brand-visual circle:nth-of-type(2) {
  animation: orbitSpin 22s linear infinite;
  stroke-dasharray: 4 13;
}

.eyebrow.light {
  color: #d2eabf;
}

.eyebrow.light i {
  background: #d8bd6e;
}

.brand-copy {
  align-self: center;
  max-width: 620px;
}

.brand-copy h2 {
  color: #fff;
  font-size: clamp(36px, 8.6vw, 62px);
}

.brand-copy > p:not(.eyebrow) {
  margin: 25px 0 0;
  color: rgba(255, 255, 255, .7);
  font-size: 14px;
  line-height: 1.9;
}

.brand-signature {
  display: flex;
  align-items: center;
  gap: 19px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, .13);
}

.brand-signature img {
  width: 108px;
  height: 50px;
  object-fit: contain;
  padding: 6px;
  border-radius: 8px;
  background: #fff;
}

.brand-signature span {
  color: rgba(255, 255, 255, .66);
  font-size: 11px;
  letter-spacing: .08em;
}

.contact-section {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 76px 18px;
}

.contact-card {
  display: grid;
  gap: 23px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 5% 0, rgba(189, 218, 164, .3), transparent 20rem),
    #fff;
  box-shadow: 0 24px 70px rgba(30, 74, 45, .1);
}

.contact-avatar {
  position: relative;
  width: 82px;
  height: 82px;
}

.contact-avatar img {
  width: 100%;
  height: 100%;
  border: 4px solid #fff;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 12px 28px rgba(24, 66, 40, .2);
}

.contact-avatar i {
  position: absolute;
  right: 3px;
  bottom: 5px;
  width: 16px;
  height: 16px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: #63ad4d;
}

.contact-copy > span {
  color: var(--green-700);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .16em;
}

.contact-copy h2 {
  margin: 8px 0 12px;
  font-size: clamp(27px, 7vw, 43px);
  letter-spacing: -.045em;
  line-height: 1.16;
}

.contact-copy p {
  margin: 0;
  color: #68786d;
  font-size: 13px;
  line-height: 1.78;
}

.contact-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 54px;
  padding: 0 19px;
  border: 0;
  border-radius: 15px;
  color: #fff;
  background: var(--green-900);
  box-shadow: 0 13px 25px rgba(30, 79, 48, .2);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.contact-button b {
  font-size: 22px;
  font-weight: 300;
}

footer {
  display: grid;
  gap: 19px;
  justify-items: start;
  padding: 42px 22px 110px;
  border-top: 1px solid var(--line);
}

footer img {
  width: 116px;
  height: 49px;
  object-fit: contain;
}

footer p {
  max-width: 720px;
  margin: 0;
  color: #859087;
  font-size: 10px;
  line-height: 1.8;
}

footer > a:last-child {
  color: var(--green-700);
  font-size: 11px;
  font-weight: 700;
}

.assistant-fab {
  position: fixed;
  z-index: 90;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: 0;
  width: 60px;
  height: 60px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 999px;
  color: #fff;
  background: rgba(24, 71, 42, .94);
  box-shadow: 0 17px 38px rgba(17, 51, 31, .3);
  backdrop-filter: blur(15px);
  cursor: pointer;
}

.assistant-fab > img {
  position: relative;
  z-index: 2;
  width: 47px;
  height: 47px;
  border: 2px solid rgba(255, 255, 255, .75);
  border-radius: 50%;
  object-fit: cover;
}

.assistant-fab > span:not(.fab-radar) {
  display: none;
  min-width: 73px;
  text-align: left;
}

.assistant-fab b {
  font-size: 13px;
}

.assistant-fab small {
  margin-top: 2px;
  color: rgba(255, 255, 255, .62);
  font-size: 9px;
}

.assistant-fab > i {
  position: absolute;
  z-index: 3;
  right: 3px;
  bottom: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #90db63;
}

.fab-radar {
  position: absolute;
  left: 6px;
  width: 47px;
  height: 47px;
  border: 1px solid #96d872;
  border-radius: 50%;
  animation: fabRadar 2.4s infinite;
}

.chat-backdrop {
  position: fixed;
  z-index: 199;
  inset: 0;
  background: rgba(12, 33, 20, .44);
  backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity .28s ease;
}

.chat-backdrop.is-visible {
  opacity: 1;
}

.chat-panel {
  position: fixed;
  z-index: 200;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: min(84dvh, 780px);
  min-height: 570px;
  overflow: hidden;
  border: 1px solid rgba(52, 107, 67, .15);
  border-radius: 28px 28px 0 0;
  background: #f7faf5;
  box-shadow: 0 -30px 90px rgba(14, 43, 26, .24);
  transform: translateY(105%);
  transition: transform .46s var(--ease);
}

.chat-panel.is-open {
  transform: translateY(0);
}

.chat-handle {
  position: absolute;
  z-index: 2;
  top: 8px;
  left: 50%;
  width: 38px;
  height: 4px;
  border-radius: 4px;
  background: #d9e2d7;
  transform: translateX(-50%);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  padding: 19px 18px 13px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .84);
}

.chat-person {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-person > img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
}

.chat-person > span {
  display: grid;
}

.chat-person b {
  font-size: 14px;
}

.chat-person small {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  color: #7b8c80;
  font-size: 9px;
}

.chat-person small i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #68b452;
}

#chatClose {
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #5f7264;
  background: #fff;
  font-size: 25px;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
}

.chat-body {
  overflow-y: auto;
  padding: 20px 16px 28px;
  overscroll-behavior: contain;
}

.message {
  display: flex;
  gap: 9px;
  margin-bottom: 15px;
}

.message > img {
  width: 31px;
  height: 31px;
  margin-top: 2px;
  border-radius: 50%;
  object-fit: cover;
}

.message > div:not(.typing-dots) {
  max-width: calc(100% - 42px);
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px 17px 17px 17px;
  background: #fff;
}

.message p {
  margin: 0;
  color: #435a4a;
  font-size: 12px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.message time {
  display: block;
  margin-top: 7px;
  color: #a0aca3;
  font-size: 8px;
}

.user-message {
  justify-content: flex-end;
}

.user-message > div {
  max-width: 85%;
  padding: 12px 14px;
  border-radius: 17px 4px 17px 17px;
  color: #fff;
  background: var(--green-900);
}

.user-message p {
  color: #fff;
}

.quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 8px 0 18px 40px;
}

.quick-prompts button {
  padding: 9px 11px;
  border: 1px solid #cfe0c9;
  border-radius: 999px;
  color: var(--green-700);
  background: #f4f9f0;
  font-size: 10px;
  cursor: pointer;
}

.typing-message {
  align-items: center;
}

.typing-dots {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 62px;
  height: 37px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 4px 17px 17px 17px;
  background: #fff;
}

.typing-dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #7fa171;
  animation: typing 1s infinite alternate;
}

.typing-dots i:nth-child(2) { animation-delay: .15s; }
.typing-dots i:nth-child(3) { animation-delay: .3s; }

.contact-reveal {
  margin: 12px 0 6px 40px;
  padding: 16px;
  border: 1px solid #d5e5cf;
  border-radius: 19px;
  background: #fff;
  box-shadow: 0 13px 34px rgba(34, 79, 47, .08);
}

.contact-ready {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-ready > i {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: #fff;
  background: #65a952;
  font-style: normal;
}

.contact-ready span {
  display: grid;
}

.contact-ready b {
  font-size: 12px;
}

.contact-ready small {
  margin-top: 3px;
  color: #8a978e;
  font-size: 9px;
}

.channel-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin: 15px 0 12px;
  padding: 4px;
  border-radius: 10px;
  background: #edf3e9;
}

.channel-tabs button {
  height: 34px;
  border: 0;
  border-radius: 8px;
  color: #728077;
  background: transparent;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}

.channel-tabs button[aria-selected="true"] {
  color: var(--green-900);
  background: #fff;
  box-shadow: 0 4px 12px rgba(31, 75, 44, .08);
}

.qr-wrap {
  position: relative;
  width: min(230px, calc(100vw - 112px));
  height: min(230px, calc(100vw - 112px));
  flex: 0 0 auto;
  overflow: hidden;
  margin: 0 auto;
  padding: 12px;
  background: #fff;
}

.qr-wrap #contactQr {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  aspect-ratio: 1 / 1;
}

.qr-wrap i {
  position: absolute;
  inset: 4px;
  border: 2px solid var(--green-700);
  clip-path: polygon(0 0, 22px 0, 22px 2px, 2px 2px, 2px 22px, 0 22px, 0 0, 100% 0, 100% 22px, calc(100% - 2px) 22px, calc(100% - 2px) 2px, calc(100% - 22px) 2px, calc(100% - 22px) 0, 100% 0, 100% 100%, calc(100% - 22px) 100%, calc(100% - 22px) calc(100% - 2px), calc(100% - 2px) calc(100% - 2px), calc(100% - 2px) calc(100% - 22px), 100% calc(100% - 22px), 100% 100%, 0 100%, 0 calc(100% - 22px), 2px calc(100% - 22px), 2px calc(100% - 2px), 22px calc(100% - 2px), 22px 100%, 0 100%);
  pointer-events: none;
}

.contact-reveal > p {
  margin: 6px 0 11px;
  color: #869389;
  font-size: 9px;
  text-align: center;
}

.restart-chat {
  width: 100%;
  padding: 10px;
  border: 0;
  border-radius: 10px;
  color: var(--green-700);
  background: var(--green-100);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}

.chat-form {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 43px;
  gap: 8px;
  padding: 12px 14px max(12px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .92);
}

.chat-form textarea {
  max-height: 104px;
  min-height: 43px;
  resize: none;
  padding: 11px 13px;
  border: 1px solid #d8e3d4;
  border-radius: 13px;
  outline: none;
  color: var(--ink);
  background: #f9fbf7;
  font-size: 12px;
  line-height: 1.55;
}

.chat-form textarea:focus {
  border-color: #82ad6b;
  box-shadow: 0 0 0 3px rgba(116, 164, 92, .11);
}

.chat-form > button {
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  padding: 0;
  border: 0;
  border-radius: 13px;
  color: #fff;
  background: var(--green-900);
  cursor: pointer;
}

.chat-form > button:disabled {
  opacity: .5;
}

.chat-form > button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}

.chat-form > p {
  grid-column: 1 / -1;
  margin: -1px 2px 0;
  color: #9aa49d;
  font-size: 8px;
}

.chat-form.is-complete textarea,
.chat-form.is-complete > button {
  opacity: .42;
  pointer-events: none;
}

.toast {
  position: fixed;
  z-index: 300;
  right: 20px;
  bottom: 92px;
  left: 20px;
  max-width: 360px;
  margin: 0 auto;
  padding: 11px 15px;
  border-radius: 12px;
  color: #fff;
  background: rgba(18, 55, 34, .95);
  box-shadow: 0 16px 35px rgba(13, 45, 27, .24);
  font-size: 11px;
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: .25s ease;
  pointer-events: none;
}

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

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s ease, transform .9s var(--ease);
}

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

@keyframes livePulse {
  50% { box-shadow: 0 0 0 8px rgba(115, 183, 82, 0); }
}

@keyframes orbitSpin {
  to { transform: rotate(360deg); }
}

@keyframes orbitSpinReverse {
  to { transform: rotate(-360deg); }
}

@keyframes botanicalSway {
  to { transform: rotate(3deg) translateY(-4px); }
}

@keyframes botanicalGlow {
  from { opacity: .82; }
  to { opacity: 1; }
}

@keyframes dotBreath {
  50% { opacity: .7; transform: scale(1.5); }
}

@keyframes extractorEnter {
  from { opacity: 0; transform: translateY(22px) scale(.96); }
}

@keyframes dropFall {
  0%, 18% { opacity: 0; transform: translateY(-38px) scale(.72); }
  47% { opacity: 1; }
  75%, 100% { opacity: 0; transform: translateY(64px) scale(.88); }
}

@keyframes waveMove {
  to { transform: translateX(-25px) translateY(6px); }
}

@keyframes bubbleRise {
  from { opacity: 0; transform: translateY(45px) scale(.7); }
  40% { opacity: .75; }
  to { opacity: 0; transform: translateY(-88px) scale(1.25); }
}

@keyframes vesicleBreath {
  50% { transform: scale(1.05); }
}

@keyframes scan {
  0%, 100% { opacity: .2; transform: translateY(-65px); }
  50% { opacity: 1; transform: translateY(245px); }
}

@keyframes drift {
  from { transform: translate(-8px, 8px) rotate(-5deg); }
  to { transform: translate(13px, -15px) rotate(8deg); }
}

@keyframes dashFlow {
  to { stroke-dashoffset: -95; }
}

@keyframes dosageFloat {
  to { transform: translateY(-9px) rotate(2deg); }
}

@keyframes dosageGlow {
  to { filter: drop-shadow(0 20px 20px rgba(37, 82, 50, .2)); }
}

@keyframes enterDose {
  0% { opacity: 0; transform: translateY(-25px) scale(.75); }
  40% { opacity: 1; }
  100% { opacity: 0; transform: translateY(110px) scale(.35); }
}

@keyframes routeDose {
  from { offset-distance: 0%; opacity: 0; }
  12%, 85% { opacity: 1; }
  to { offset-distance: 100%; opacity: 0; }
}

@keyframes cloudPulse {
  to { transform: translateY(-6px) scale(1.04); }
}

@keyframes axisTravel {
  from { offset-distance: 0%; opacity: 0; }
  12%, 88% { opacity: 1; }
  to { offset-distance: 100%; opacity: 0; }
}

@keyframes productIn {
  from { opacity: 0; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
}

@keyframes scrollDot {
  0%, 100% { opacity: .25; transform: translateY(0); }
  55% { opacity: 1; transform: translateY(12px); }
}

@keyframes fabRadar {
  0% { opacity: .8; transform: scale(.86); }
  75%, 100% { opacity: 0; transform: scale(1.55); }
}

@keyframes typing {
  to { opacity: .25; transform: translateY(-3px); }
}

@media (min-width: 580px) {
  .brand-lockup span,
  .header-link {
    display: block;
  }

  .site-header {
    height: 82px;
    padding-inline: 28px;
  }

  .assistant-fab {
    gap: 10px;
    width: auto;
    padding: 6px 13px 6px 6px;
  }

  .assistant-fab > span:not(.fab-radar) {
    display: grid;
  }

  .assistant-fab > i {
    position: static;
  }

  .hero {
    padding-inline: 28px;
  }

  .readout {
    right: 22px;
    bottom: 22px;
    left: auto;
    width: 410px;
    grid-template-columns: 52px 1fr;
    padding: 17px;
  }

  .readout > span {
    font-size: 34px;
  }

  .readout b {
    font-size: 17px;
  }

  .readout p {
    font-size: 12px;
  }

  .path-grid,
  .formula-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-card {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    padding: 36px;
  }

  .contact-button {
    grid-column: 1 / -1;
  }

  .chat-panel {
    right: 18px;
    bottom: 18px;
    left: auto;
    width: min(430px, calc(100vw - 36px));
    border-radius: 28px;
  }
}

@media (min-width: 900px) {
  .site-header {
    padding-inline: 5vw;
  }

  .brand-lockup img {
    width: 132px;
  }

  .hero {
    display: grid;
    grid-template-columns: minmax(300px, .72fr) minmax(560px, 1.1fr);
    gap: clamp(38px, 6vw, 90px);
    align-items: center;
    min-height: calc(100vh - 82px);
    padding: 55px 38px 72px;
  }

  .hero-copy {
    margin: 0;
  }

  .hero-lead {
    font-size: 16px;
  }

  .experience {
    width: 100%;
  }

  .scroll-cue {
    grid-column: 1 / -1;
    margin-top: -12px;
  }

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

  .path-card {
    min-height: 330px;
    padding: 32px;
  }

  .science-quote {
    margin-top: 20px;
    padding: 45px;
  }

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

  .formula-card {
    min-height: 275px;
    padding: 30px;
  }

  .brand-section {
    grid-template-columns: minmax(400px, .9fr) minmax(420px, 1fr);
    gap: 7vw;
    align-items: center;
    padding: 95px max(50px, calc((100vw - 1180px) / 2));
  }

  .brand-visual {
    margin: 0;
  }

  .contact-card {
    grid-template-columns: auto minmax(0, 1fr) 230px;
    gap: 30px;
    padding: 42px;
  }

  .contact-avatar {
    width: 104px;
    height: 104px;
  }

  .contact-button {
    grid-column: auto;
  }

  footer {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 44px;
    padding: 42px max(30px, calc((100vw - 1180px) / 2)) 70px;
  }
}

@media (min-width: 1180px) {
  .science-section,
  .formula-section {
    padding-block: 120px;
  }
}

@media (max-width: 380px) {
  .hero {
    padding-inline: 10px;
  }

  .hero h1 {
    font-size: 39px;
  }

  .experience-controls {
    gap: 7px;
    padding-inline: 9px;
  }

  .zoom-controls button {
    width: 31px;
  }

  .readout {
    grid-template-columns: 36px 1fr;
    min-height: 75px;
    padding: 12px;
  }

  .readout > span {
    font-size: 23px;
  }

  .readout p {
    font-size: 10px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}