:root {
  /* Markenfarben aus der bestehenden uniMedical-Website. */
  --ink: #1f2933;
  --deep: #004b8c;
  --brand: #005aaa;
  --accent: #0082a4;
  --secondary: #006e8a;
  --band-blue: #ecf2f9;
  --muted: #5b6672;
  --line: #d7dee6;
  --soft: #f5f7fa;
  --error: #a52926;
  --shell: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--soft); color: var(--ink); font: 16px/1.7 "Segoe UI", system-ui, -apple-system, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; height: auto; }
figure, p, h1, h2, h3 { margin: 0; }
p + p { margin-top: 16px; }
::selection { background: #d9eaf9; color: var(--ink); }
:focus-visible { outline: 3px solid #005aaa; outline-offset: 5px; }
[hidden] { display: none !important; }
.shell { width: calc(100% - 104px); max-width: var(--shell); margin-inline: auto; }
.section-space { padding-block: 104px; }
.eyebrow { display: flex; align-items: center; gap: 12px; font-size: 10px; font-weight: 600; letter-spacing: 1.8px; text-transform: uppercase; color: var(--accent); margin-bottom: 26px; }
.section-marker { display: inline-grid; place-content: center; width: 26px; height: 26px; border: 1px solid currentColor; border-radius: 50%; font-size: 9px; letter-spacing: 0; flex-shrink: 0; }
h1, h2, h3 { font-weight: 500; line-height: 1.08; letter-spacing: -1.8px; }
h2 { font-size: 52px; }
h1 em, h2 em { font-style: normal; color: var(--accent); }
.skip-link { position: fixed; left: 16px; top: -100px; padding: 12px 22px; background: var(--brand); color: #fff; border-radius: 8px; z-index: 100; }
.skip-link:focus { top: 12px; }
.reading-progress { position: fixed; inset: 0 0 auto; height: 2px; background: var(--brand); transform: scaleX(var(--reading-progress, 0)); transform-origin: left; z-index: 100; pointer-events: none; }

/* Navigation */
.site-header { position: sticky; top: 0; z-index: 30; background: #fff; color: var(--ink); border-bottom: 1px solid #e5edf3; transition: box-shadow .3s; }
.site-header.is-scrolled { box-shadow: 0 8px 36px #005aaa0d; }
.header-inner { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: block; flex-shrink: 0; }
.brand img { width: 119px; filter: none; mix-blend-mode: normal; opacity: 1; }
.header-inner nav { display: flex; align-items: center; gap: 38px; font-size: 12px; }
.nav-detail { color: #44515e; padding-block: 15px; transition: color .2s; }
.nav-detail:hover { color: var(--brand); }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; max-width: 100%; border: 1px solid var(--brand); border-radius: 99px; background: var(--brand); color: #fff; padding: 16px 23px; font-size: 12px; font-weight: 600; line-height: 1.5; transition: background .2s, transform .2s, box-shadow .2s; }
.button:hover { background: #004b8c; transform: translateY(-2px); box-shadow: 0 5px 26px #005aaa1a; }
.button span { font-size: 22px; font-weight: 400; line-height: 1; }
.button-small { font-size: 11px; padding: 12px 20px; gap: 25px; }
.text-link { display: inline-flex; align-items: center; gap: 22px; width: fit-content; font-size: 12px; font-weight: 600; line-height: 1.6; padding-bottom: 5px; border-bottom: 1px solid #a6b5c3; transition: color .2s, gap .2s; }
.text-link:hover { color: var(--accent); gap: 29px; }
.text-link span { font-size: 21px; line-height: 1; font-weight: 400; }

/* Helle Markenwelt: Weiß, Band Blue #ECF2F9 und Primary #005AAA. */
.hero-zone { background: radial-gradient(ellipse at 77% 40%, #dbeafcc4, transparent 60%), linear-gradient(180deg, #fff, #ecf2f9); color: var(--ink); overflow: clip; }
.hero { display: grid; grid-template-columns: 1.07fr 1fr; gap: 22px; align-items: center; min-height: 610px; padding-block: 43px 28px; }
.hero-copy { position: relative; z-index: 3; padding-bottom: 8px; }
.hero-eyebrow { color: var(--secondary); gap: 10px; font-size: 10px; letter-spacing: 1.6px; margin-bottom: 25px; }
.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px #0082a430; }
.eyebrow-divider { color: #8fa8bd; margin-inline: 4px; }
.hero h1 { font-size: clamp(54px, 5.45vw, 79px); line-height: .995; font-weight: 500; letter-spacing: -3.5px; }
.hero h1 em { color: var(--brand); }
.hero-subtitle { max-width: 440px; color: #44515e; font-size: 14px; line-height: 1.8; margin: 23px 0 25px; }
.hero-actions { display: flex; align-items: flex-start; flex-direction: column; gap: 17px; }
.hero .button { font-size: 11px; padding: 15px 20px; gap: 22px; }
.hero-secondary { color: var(--brand); border-color: #aac8e0; font-size: 11px; }
.hero-secondary:hover { color: var(--secondary); }
.hero-bottom { display: flex; justify-content: space-between; align-items: center; gap: 25px; border-top: 1px solid #cbdce9; min-height: 82px; color: var(--muted); font-size: 10px; }
.scroll-cue { display: inline-flex; gap: 13px; align-items: center; color: var(--ink); }
.scroll-arrow { display: grid; place-content: center; width: 28px; height: 28px; border: 1px solid #485562; border-radius: 50%; font-size: 14px; transition: transform .2s; border-color: #adc9df; color: var(--brand); }
.scroll-cue:hover .scroll-arrow { transform: translateY(3px); }
.hero-bottom p { margin: 0; }
.hero-bottom p span { color: var(--secondary); }
.hero-index { font-size: 10px; letter-spacing: 2px; color: #607d93; }

/* Real 3D with an offline CSS fallback */
.molecule-scene { position: relative; height: 546px; width: calc(100% + 30px); margin-left: -5px; isolation: isolate; }
.scene-grid { position: absolute; inset: 20px -20px 50px; background-image: linear-gradient(#005aaa0c 1px, transparent 1px), linear-gradient(90deg, #005aaa0c 1px, transparent 1px); background-size: 53px 53px; mask-image: radial-gradient(ellipse, #000 10%, transparent 68%); z-index: -1; }
.molecule-scene::before { content: ""; position: absolute; width: 65%; height: 15%; left: 22%; bottom: 80px; background: radial-gradient(ellipse, #4f9ccd30, transparent 68%); transform: rotate(-8deg); filter: blur(18px); z-index: -1; }
#molecule-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; z-index: 2; cursor: grab; touch-action: pan-y; border-radius: 20px; }
.scene-ready #molecule-canvas { opacity: 1; }
.is-dragging #molecule-canvas { cursor: grabbing; }
.scene-axis { position: absolute; top: 31px; left: 25px; right: 15px; display: flex; justify-content: space-between; align-items: center; pointer-events: none; color: #607d93; font-size: 8px; letter-spacing: 1.7px; }
.scene-axis span:first-child { font-size: 20px; color: var(--brand); letter-spacing: -1px; }
.scene-formula { position: absolute; right: 30px; bottom: 120px; font-size: 11px; color: #5c7b94; display: flex; gap: 8px; letter-spacing: 2px; pointer-events: none; }
.scene-formula span { color: #91b1c9; }
.scene-label { display: flex; align-items: center; gap: 8px; position: absolute; padding: 9px 13px; color: #345775; font-size: 10px; border: 1px solid #b7d2e5; border-radius: 99px; background: #ffffffc9; backdrop-filter: blur(12px); pointer-events: none; z-index: 3; box-shadow: 0 5px 20px #005aaa08; }
.scene-label-one { top: 110px; right: 7px; }
.scene-label-two { bottom: 125px; left: 1px; }
.label-dot { width: 4px; height: 4px; background: var(--brand); border-radius: 50%; }
.scene-bottom { position: absolute; bottom: 35px; left: 25px; right: 15px; display: flex; align-items: center; justify-content: space-between; gap: 20px; pointer-events: none; z-index: 4; }
.scene-caption { font-size: 11px; line-height: 1.7; color: #44515e; }
.scene-caption small { display: block; font-size: 8px; letter-spacing: .6px; color: #5b6672; margin-top: 2px; }
.scene-control { width: 36px; height: 36px; border-radius: 50%; border: 1px solid #a8c8e0; background: #fff; color: var(--brand); display: grid; place-content: center; pointer-events: auto; transition: background .2s; }
.scene-control:hover { background: #e2effa; }
.scene-control svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.scene-control.is-paused svg { fill: currentColor; stroke: none; }
.scene-hint { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); display: none; align-items: center; gap: 8px; color: #607d93; font-size: 8px; white-space: nowrap; pointer-events: none; }
.scene-ready .scene-hint { display: flex; }
.scene-hint svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1; }
.molecule-fallback { position: absolute; inset: 20% 2% 22%; transform: rotate(-25deg); display: flex; align-items: center; justify-content: center; gap: 28px; }
.scene-ready .molecule-fallback { visibility: hidden; }
.atom { width: 29%; aspect-ratio: 1; display: block; border-radius: 50%; z-index: 1; background: radial-gradient(circle at 33% 25%, #d2e9ff, #628eb9 16%, #123b63 40%, #071f37 72%, #4e7295 97%); box-shadow: inset -8px -8px 16px #00101f66, 0 15px 35px #0003; }
.atom-two { width: 25%; background: radial-gradient(circle at 30% 24%, white, #b6c7d8 24%, #53677b 58%, #162839 80%, #a9c1d9); }
.fallback-bond { position: absolute; height: 12px; left: 15%; right: 15%; background: linear-gradient(#c2d4e5, #32475c 60%, #15283a); }
.fallback-orbit { position: absolute; inset: -30% -1%; border: 1px solid #729bc455; border-radius: 50%; transform: rotateX(65deg) rotateZ(20deg); }

/* A compact, interactive comparison */
.comparison-intro { display: grid; grid-template-columns: 1.1fr 1fr; align-items: end; gap: 110px; margin-bottom: 60px; }
.comparison-intro h2 { font-size: 55px; line-height: 1.1; letter-spacing: -2.2px; }
.comparison-context { padding-bottom: 5px; max-width: 420px; }
.comparison-context .intro-lead { font-size: 22px; line-height: 1.4; letter-spacing: -.6px; color: var(--ink); margin-bottom: 17px; }
.comparison-context p { color: var(--muted); font-size: 13px; line-height: 1.9; }
.comparison-context .text-link { margin-top: 20px; font-size: 11px; }
.comparison-list { border-top: 1px solid var(--line); }
.comparison-point { border-bottom: 1px solid var(--line); scroll-margin-top: 120px; transition: background .2s; }
.comparison-point summary { display: grid; grid-template-columns: 75px 1fr 70px 36px; align-items: center; gap: 22px; cursor: pointer; list-style: none; padding: 27px 20px 27px 5px; }
.comparison-point summary::-webkit-details-marker { display: none; }
.comparison-point summary:hover h3 { color: var(--accent); }
.point-number { font-size: 24px; letter-spacing: -1px; color: #7c8a98; font-weight: 400; }
.comparison-point h3 { font-size: 23px; letter-spacing: -.6px; line-height: 1.3; transition: color .2s; }
.point-icon { width: 27px; height: 27px; color: #65788a; }
.point-toggle { position: relative; display: block; width: 34px; height: 34px; border: 1px solid #b5c0cb; border-radius: 50%; transition: transform .25s, background .25s; }
.point-toggle::before, .point-toggle::after { content: ""; position: absolute; width: 10px; height: 1px; background: var(--ink); left: 11px; top: 15px; }
.point-toggle::after { transform: rotate(90deg); }
.comparison-point[open] .point-toggle { transform: rotate(45deg); background: var(--brand); border-color: var(--brand); }
.comparison-point[open] .point-number { color: var(--accent); }
.point-body { padding: 0 130px 30px 102px; }
.point-body p { font-size: 14px; color: var(--muted); line-height: 1.9; max-width: 700px; }

/* The concept, built as three spatial layers */
.concept-section { padding-inline: 28px; }
.concept-inner { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 65px; width: 100%; max-width: 1320px; padding: 66px 76px; border-radius: 28px; color: var(--ink); background: radial-gradient(ellipse at 20% 45%, #ffffffcc, transparent 58%), #ecf2f9; overflow: hidden; border: 1px solid #d8e6f0; }
.system-visual { position: relative; height: 480px; perspective: 950px; min-width: 0; }
.system-kicker { position: absolute; top: 18px; left: 3px; font-size: 8px; letter-spacing: 2px; color: #607d93; }
.layer-stack { position: absolute; width: 245px; height: 245px; left: 50%; top: 48%; transform-style: preserve-3d; transform: translate(-50%, -50%) rotateX(calc(57deg + var(--layer-y, 0deg))) rotateZ(calc(-34deg + var(--layer-x, 0deg))); transition: transform .4s ease-out; }
.system-layer { position: absolute; inset: 0; transform-style: preserve-3d; border-radius: 14px; border: 1px solid #005aaa66; background: linear-gradient(135deg, #ffffffbd, #bad9ed80); box-shadow: 0 22px 42px #005aaa14, inset 0 0 35px #ffffff55; backface-visibility: hidden; }
.system-layer::before { content: ""; position: absolute; inset: 20px; border: 1px solid #005aaa1a; border-radius: 4px; background: linear-gradient(#005aaa0c 1px, transparent 1px), linear-gradient(90deg, #005aaa0c 1px, transparent 1px); background-size: 20px 20px; }
.layer-base { transform: translateZ(-75px); border-color: #659bc380; background: #accfe766; }
.layer-middle { transform: translateZ(0); background: #b8d8ed80; }
.layer-top { transform: translateZ(75px); background: linear-gradient(135deg, #ffffffdd, #a4cee9ad); }
.layer-corner { position: absolute; top: 12px; left: 14px; font-size: 12px; letter-spacing: 1px; color: var(--brand); }
.layer-symbol { position: absolute; inset: 0; display: grid; place-content: center; font-size: 35px; font-weight: 500; letter-spacing: -1.5px; color: #004b8c; }
.layer-base .layer-symbol { font-size: 22px; letter-spacing: 4px; color: #527b9e; }
.layer-middle .layer-symbol { font-size: 47px; }
.layer-line { position: absolute; bottom: 15px; right: 14px; width: 40px; height: 2px; background: var(--brand); }
.layer-core { position: absolute; left: 50%; top: 50%; width: 5px; height: 5px; border-radius: 50%; background: #fff; transform: translateZ(120px); box-shadow: 0 0 18px #005aaa80; }
.system-caption { position: absolute; bottom: 10px; left: 3px; color: #345775; font-size: 13px; letter-spacing: -.1px; }
.system-caption > span { display: block; font-size: 7px; color: #607d93; letter-spacing: .4px; margin-top: 8px; }
.concept-copy .eyebrow { color: var(--secondary); font-size: 9px; letter-spacing: 1.5px; }
.concept-copy h2 { font-size: 44px; line-height: 1.1; margin-bottom: 24px; letter-spacing: -1.8px; }
.concept-copy h2 em { color: var(--brand); }
.concept-copy > p:not(.eyebrow) { color: #44515e; font-size: 13px; line-height: 1.9; }
.concept-features { padding: 0; margin: 24px 0; list-style: none; display: flex; flex-wrap: wrap; gap: 7px; }
.concept-features li { display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px; border: 1px solid #b2cfe4; border-radius: 99px; font-size: 9px; color: var(--brand); background: #ffffff66; }
.concept-features li::before { content: ""; width: 3px; height: 3px; border-radius: 50%; background: var(--brand); }
.concept-copy .text-link { color: var(--brand); border-color: #9bbfdc; font-size: 11px; margin-top: 25px; }
.concept-copy .text-link:hover { color: #004b8c; }

/* Contact */
.contact-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.contact-intro { padding-top: 17px; }
.contact-intro h2 { font-size: 56px; line-height: 1.06; margin-bottom: 25px; letter-spacing: -2.5px; }
.contact-intro > p:not(.eyebrow) { font-size: 13px; color: var(--muted); line-height: 1.9; max-width: 340px; }
.contact-direct { display: flex; align-items: flex-start; flex-direction: column; gap: 9px; margin-top: 33px; }
.contact-direct > span { font-size: 11px; color: var(--muted); margin-bottom: 3px; }
.contact-direct a { display: inline-flex; align-items: center; gap: 28px; font-size: 16px; letter-spacing: -.3px; }
.contact-direct a span { font-size: 18px; color: var(--accent); }
.contact-direct a:hover { color: var(--accent); }
.contact-partner { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--line); padding-top: 24px; margin-top: 31px; max-width: 320px; }
.contact-partner strong { font-size: 12px; font-weight: 600; }
.contact-partner span { font-size: 10px; color: var(--muted); line-height: 1.8; }
.contact-form-wrap { padding: 33px; background: #fff; border: 1px solid #dce1e6; border-radius: 23px; box-shadow: 0 15px 70px #26394c04; min-width: 0; }
.form-heading { font-size: 24px; font-weight: 500; letter-spacing: -.8px; line-height: 1.3; }
.form-subheading { font-size: 10px; color: var(--muted); margin-top: 9px; margin-bottom: 25px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.field { display: flex; flex-direction: column; min-width: 0; margin-bottom: 16px; }
.field label { display: flex; align-items: baseline; gap: 4px; font-size: 10px; font-weight: 600; margin-bottom: 7px; }
.optional { color: var(--muted); font-weight: 400; margin-left: 3px; }
.field input, .field select, .field textarea { width: 100%; min-height: 47px; padding: 10px 12px; border: 1px solid #cfd5db; border-radius: 7px; background: #f8fbfe; color: var(--ink); font-size: 13px; line-height: 1.6; transition: border-color .2s, background .2s; border-color: #c8d8e5; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #7fa7c6; }
.field input:focus, .field select:focus, .field textarea:focus { background: #fff; border-color: var(--brand); }
.field textarea { min-height: 105px; resize: vertical; }
.field textarea::placeholder { color: #667f93; font-size: 11px; }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--error); background: #fff9f7; }
.field-error { margin-top: 4px; color: var(--error); font-size: 10px; line-height: 1.6; }
.field-error:empty { display: none; }
.health-note { display: flex; align-items: flex-start; gap: 8px; font-size: 9px; color: var(--muted); line-height: 1.8; margin-top: -1px; }
.health-note svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 1px; }
.privacy-note { font-size: 9px; color: var(--muted); line-height: 1.85; margin-top: 12px; }
.privacy-note a { text-decoration: underline; text-underline-offset: 3px; }
.form-submit { width: 100%; margin-top: 21px; padding-block: 15px; font-size: 12px; }
.form-submit:disabled { opacity: .6; cursor: wait; }
.form-status { font-size: 11px; line-height: 1.8; }
.form-status:empty { display: none; }
.form-status:not(:empty) { padding: 12px 15px; border: 1px solid; border-radius: 7px; margin-top: 16px; }
.form-status.is-error { background: #fff4ef; color: #8f3026; border-color: #e7b8aa; }
.form-status.is-success { background: #edf3f8; color: #304c68; border-color: #9aaec2; }
.honey { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.professional-note { text-align: center; font-size: 9px; line-height: 1.8; color: var(--muted); padding-bottom: 35px; }

/* Footer and legal pages */
.site-footer { background: var(--deep); color: #d4e7f7; padding-top: 48px; }
.footer-top { display: grid; grid-template-columns: 1.65fr 1fr .55fr; gap: 35px; padding-bottom: 42px; }
.footer-brand { font-size: 42px; font-weight: 500; line-height: 1; color: #fff; letter-spacing: -2px; }
.footer-brand sup { font-size: 13px; margin-left: 3px; vertical-align: super; }
.footer-brand > span { display: block; font-size: 10px; color: #c0d8eb; font-weight: 400; letter-spacing: .3px; margin-top: 16px; }
.footer-contact, .footer-legal { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; font-size: 10px; }
.footer-contact strong { font-size: 11px; font-weight: 500; color: #fff; margin-bottom: 3px; }
.footer-contact a:hover, .footer-legal a:hover { color: #bce2fc; }
.footer-legal a { color: #fff; }
.footer-bottom { border-top: 1px solid #d4e7f733; display: flex; justify-content: space-between; gap: 25px; color: #bed5e9; font-size: 8px; padding-block: 22px; }
.legal-page { max-width: 850px; min-height: 65vh; padding-block: 53px 90px; }
.back-link { margin-bottom: 38px; }
.legal-page .eyebrow { margin-bottom: 17px; }
.legal-page h1 { font-size: 52px; margin-bottom: 29px; overflow-wrap: anywhere; }
.legal-page h2 { font-size: 22px; line-height: 1.4; letter-spacing: -.6px; margin: 34px 0 13px; }
.legal-page p { color: #44515e; font-size: 14px; line-height: 1.95; }
.legal-page p a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal-page .legal-lead { font-size: 17px; max-width: 660px; }
.privacy-date { margin-top: 38px !important; font-size: 12px !important; }
.motion-ready [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.2,1); }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (min-width: 1500px) {
  .hero { min-height: 690px; }
  .hero h1 { font-size: 82px; }
  .molecule-scene { height: 590px; }
}
@media (max-width: 1150px) {
  .shell { width: calc(100% - 72px); }
  .hero h1 { font-size: 62px; letter-spacing: -3px; }
  .hero { gap: 20px; min-height: 585px; }
  .molecule-scene { height: 515px; width: calc(100% + 20px); }
  .comparison-intro { gap: 70px; }
  .comparison-intro h2 { font-size: 49px; }
  .concept-inner { padding: 55px 48px; gap: 40px; }
  .system-visual { height: 470px; }
  .layer-stack { width: 220px; height: 220px; }
  .concept-copy h2 { font-size: 39px; }
  .contact-section { gap: 65px; }
  .contact-intro h2 { font-size: 50px; }
  .contact-form-wrap { padding: 28px; }
}
@media (max-width: 880px) {
  .shell { width: calc(100% - 60px); }
  .header-inner { min-height: 85px; }
  .brand img { width: 104px; }
  .header-inner nav { gap: 23px; font-size: 11px; }
  .hero { grid-template-columns: 1fr 1fr; padding-block: 34px 25px; min-height: 550px; gap: 16px; }
  .hero h1 { font-size: 48px; letter-spacing: -2.4px; }
  .hero-eyebrow { font-size: 8px; letter-spacing: 1.3px; gap: 8px; margin-bottom: 21px; }
  .hero-subtitle { font-size: 12px; margin: 22px 0; }
  .hero .button { font-size: 10px; padding: 14px 17px; gap: 15px; }
  .hero-secondary { font-size: 10px; gap: 14px; }
  .molecule-scene { height: 460px; margin-left: -10px; width: calc(100% + 25px); }
  .scene-label { font-size: 8px; padding: 8px 11px; }
  .scene-label-one { top: 91px; right: 0; }
  .scene-label-two { left: -5px; bottom: 115px; }
  .scene-axis { left: 15px; top: 25px; font-size: 6px; }
  .scene-bottom { left: 15px; bottom: 29px; }
  .scene-caption { font-size: 9px; }
  .scene-caption small { font-size: 7px; }
  .scene-formula { font-size: 9px; right: 20px; bottom: 103px; }
  .hero-bottom { min-height: 73px; font-size: 8px; }
  .hero-bottom p { max-width: 190px; text-align: right; }
  .hero-index { display: none; }
  .section-space { padding-block: 78px; }
  .comparison-intro { gap: 40px; margin-bottom: 45px; }
  .comparison-intro h2 { font-size: 41px; letter-spacing: -1.8px; }
  .comparison-context .intro-lead { font-size: 19px; }
  .comparison-context p { font-size: 12px; }
  .comparison-intro .eyebrow { font-size: 8px; gap: 8px; letter-spacing: 1px; }
  .comparison-point summary { grid-template-columns: 52px 1fr 42px 32px; gap: 15px; padding-block: 24px; }
  .comparison-point h3 { font-size: 20px; }
  .point-body { padding: 0 80px 27px 72px; }
  .point-body p { font-size: 13px; }
  .concept-section { padding-inline: 20px; }
  .concept-inner { padding: 47px 32px; gap: 25px; grid-template-columns: .85fr 1.15fr; }
  .layer-stack { width: 183px; height: 183px; }
  .layer-base { transform: translateZ(-63px); }
  .layer-top { transform: translateZ(63px); }
  .system-caption { font-size: 11px; }
  .system-caption > span { display: none; }
  .system-kicker { font-size: 6px; }
  .concept-copy h2 { font-size: 34px; }
  .concept-copy > p:not(.eyebrow) { font-size: 12px; }
  .concept-copy .eyebrow { font-size: 7px; gap: 8px; letter-spacing: 1px; }
  .concept-features li { font-size: 8px; padding: 6px 9px; }
  .concept-copy .text-link { font-size: 10px; }
  .contact-section { gap: 33px; grid-template-columns: .9fr 1.1fr; }
  .contact-intro h2 { font-size: 41px; letter-spacing: -1.7px; }
  .contact-intro .eyebrow { font-size: 8px; }
  .contact-intro > p:not(.eyebrow) { font-size: 12px; }
  .contact-direct a { font-size: 13px; gap: 15px; }
  .contact-form-wrap { padding: 23px; border-radius: 19px; }
  .form-heading { font-size: 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .field input, .field select, .field textarea { font-size: 14px; }
  .footer-top { grid-template-columns: 1.25fr 1fr .55fr; gap: 25px; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 95px; }
  .shell { width: calc(100% - 40px); }
  .header-inner { min-height: 79px; }
  .brand img { width: 94px; }
  .nav-detail { display: none; }
  .button-small { padding: 10px 17px; gap: 21px; font-size: 10px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; padding-block: 28px 30px; min-height: auto; gap: 0; }
  .hero-copy { display: contents; }
  .hero-eyebrow { order: 0; margin-bottom: 22px; font-size: 9px; letter-spacing: 1.6px; }
  .hero h1 { order: 1; font-size: clamp(43px, 9.7vw, 62px); line-height: 1.01; letter-spacing: -2.2px; }
  .molecule-scene { order: 2; width: calc(100% + 18px); margin: -5px -9px -3px; height: 285px; }
  .scene-axis { left: 11px; top: 15px; right: 12px; font-size: 6px; }
  .scene-axis span:first-child { font-size: 15px; }
  .scene-label { font-size: 7px; padding: 6px 9px; }
  .scene-label-one { top: 62px; right: 1px; }
  .scene-label-two { bottom: 65px; left: 0; }
  .scene-bottom { left: 11px; right: 12px; bottom: 20px; }
  .scene-caption { font-size: 8px; }
  .scene-caption small { font-size: 6px; }
  .scene-control { width: 30px; height: 30px; }
  .scene-control svg { width: 12px; height: 12px; }
  .scene-hint { font-size: 6px; bottom: -3px; }
  .scene-formula { font-size: 8px; bottom: 65px; right: 15px; gap: 5px; }
  .hero-subtitle { order: 3; margin: 18px 0 23px; font-size: 13px; line-height: 1.8; max-width: 450px; }
  .hero-actions { order: 4; gap: 18px; }
  .hero .button { font-size: 11px; min-height: 51px; padding: 14px 19px; gap: 19px; }
  .hero-secondary { font-size: 10px; }
  .hero-bottom { min-height: 67px; }
  .hero-bottom p { display: none; }
  .hero-index { display: block; font-size: 8px; }
  .scroll-cue { font-size: 9px; gap: 10px; }
  .scroll-arrow { width: 26px; height: 26px; }
  .section-space { padding-block: 62px; }
  .comparison-intro { grid-template-columns: 1fr; gap: 27px; margin-bottom: 35px; }
  .comparison-intro .eyebrow { font-size: 8px; letter-spacing: 1.2px; margin-bottom: 22px; gap: 10px; }
  .comparison-intro h2 { font-size: 42px; letter-spacing: -1.8px; }
  .comparison-context { max-width: none; }
  .comparison-context .intro-lead { font-size: 21px; margin-bottom: 15px; }
  .comparison-context p { font-size: 13px; line-height: 1.85; }
  .comparison-context .text-link { font-size: 11px; margin-top: 20px; }
  .comparison-point summary { grid-template-columns: 31px 1fr 29px; gap: 15px; padding: 23px 1px; }
  .comparison-point h3 { font-size: 18px; line-height: 1.4; letter-spacing: -.4px; }
  .point-number { font-size: 19px; }
  .point-icon { display: none; }
  .point-toggle { width: 28px; height: 28px; }
  .point-toggle::before, .point-toggle::after { left: 8px; top: 12px; }
  .point-body { padding: 0 12px 24px 47px; }
  .point-body p { font-size: 13px; line-height: 1.85; }
  .concept-section { padding-inline: 14px; }
  .concept-inner { grid-template-columns: 1fr; padding: 27px 25px 36px; gap: 26px; border-radius: 20px; }
  .system-visual { height: 328px; }
  .system-kicker { top: 8px; font-size: 7px; }
  .layer-stack { width: 210px; height: 210px; top: 49%; }
  .layer-top { transform: translateZ(64px); }
  .layer-base { transform: translateZ(-64px); }
  .system-caption { font-size: 11px; bottom: 0; }
  .concept-copy .eyebrow { font-size: 8px; margin-bottom: 22px; }
  .concept-copy h2 { font-size: 36px; letter-spacing: -1.5px; }
  .concept-copy > p:not(.eyebrow) { font-size: 13px; line-height: 1.85; }
  .concept-features { margin-block: 22px; gap: 7px; }
  .concept-features li { font-size: 9px; padding: 7px 10px; }
  .concept-copy .text-link { font-size: 10px; gap: 12px; }
  .contact-section { grid-template-columns: 1fr; gap: 34px; }
  .contact-intro { padding: 0; }
  .contact-intro .eyebrow { font-size: 9px; }
  .contact-intro h2 { font-size: 49px; letter-spacing: -2.4px; margin-bottom: 24px; }
  .contact-intro > p:not(.eyebrow) { font-size: 13px; max-width: 430px; }
  .contact-direct { margin-top: 26px; }
  .contact-direct a { font-size: 16px; gap: 28px; }
  .contact-partner { margin-top: 25px; padding-top: 21px; max-width: none; }
  .contact-partner br { display: none; }
  .contact-form-wrap { padding: 25px 22px; border-radius: 19px; }
  .form-heading { font-size: 23px; }
  .form-subheading { font-size: 10px; margin-bottom: 25px; }
  .field { margin-bottom: 18px; }
  .field label { font-size: 11px; }
  .field input, .field select, .field textarea { font-size: 16px; min-height: 49px; }
  .field textarea { min-height: 120px; }
  .field textarea::placeholder { font-size: 12px; }
  .health-note { font-size: 10px; }
  .privacy-note { font-size: 10px; line-height: 1.85; }
  .form-submit { font-size: 12px; min-height: 50px; }
  .professional-note { font-size: 9px; text-align: left; padding-bottom: 28px; }
  .site-footer { padding-top: 35px; }
  .footer-top { grid-template-columns: 1.6fr .7fr; gap: 30px; padding-bottom: 32px; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
  .footer-brand { font-size: 39px; }
  .footer-brand > span { margin-top: 12px; }
  .footer-contact, .footer-legal { font-size: 11px; }
  .footer-bottom { flex-direction: column; gap: 7px; font-size: 8px; padding-block: 20px; }
  .legal-page { padding-block: 36px 65px; }
  .legal-page h1 { font-size: 39px; letter-spacing: -1.7px; }
  .legal-page h2 { font-size: 21px; margin-top: 30px; }
  .legal-page p { font-size: 13px; }
  .legal-page .legal-lead { font-size: 16px; }
  .back-link { margin-bottom: 31px; font-size: 11px; }
}
@media (max-width: 370px) {
  .shell { width: calc(100% - 32px); }
  .hero h1 { font-size: 38px; letter-spacing: -1.9px; }
  .hero-eyebrow { font-size: 8px; }
  .molecule-scene { height: 255px; }
  .hero .button { font-size: 9px; gap: 14px; padding-inline: 15px; }
  .hero-secondary { font-size: 9px; }
  .comparison-intro h2 { font-size: 37px; }
  .comparison-point h3 { font-size: 16px; }
  .comparison-point summary { gap: 12px; }
  .point-body { padding-left: 44px; }
  .point-body p { font-size: 12px; }
  .concept-inner { padding-inline: 20px; }
  .concept-copy h2 { font-size: 31px; }
  .layer-stack { width: 185px; height: 185px; }
  .system-visual { height: 305px; }
  .contact-intro h2 { font-size: 43px; }
  .contact-form-wrap { padding: 23px 18px; }
  .form-heading { font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .motion-ready [data-reveal] { opacity: 1; transform: none; }
}
@media print {
  .site-header, .site-footer, .hero-actions, .hero-bottom, .contact-section, .professional-note, .scene-control, .scene-hint { display: none; }
  .shell { width: 100%; max-width: none; }
  body, .hero-zone, .concept-inner { color: #000; background: #fff; }
  .hero { min-height: auto; padding-block: 20px; }
  .hero h1 { font-size: 43px; }
  .hero h1 em, .concept-copy h2 em { color: #345576; }
  .molecule-scene { height: 350px; }
  .hero-subtitle, .concept-copy > p:not(.eyebrow) { color: #333; }
  .section-space { padding-block: 25px; }
  .comparison-intro { gap: 35px; }
  .comparison-intro h2 { font-size: 36px; }
  .comparison-point .point-body { display: block !important; }
  .comparison-point summary { padding-block: 15px; }
  .comparison-point h3 { font-size: 18px; }
  .point-toggle { display: none; }
  .concept-inner { padding: 25px; border: 1px solid #ddd; }
  .concept-copy h2 { font-size: 32px; }
  .system-visual { display: none; }
  .concept-inner { grid-template-columns: 1fr; }
  .motion-ready [data-reveal] { opacity: 1; transform: none; }
}

.comparison-point[open] .point-toggle::before, .comparison-point[open] .point-toggle::after { background: #fff; }