/* Esen Robotics — standalone styles; the personal site keeps main.css. */
:root {
  --paper: #f5f5f0;
  --ink: #1f2e29;
  --muted: #5e6860;
  --line: #d9ded3;
  --lime: #d5ed9a;
  --dark: #1c2b24;
  --font: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); font-size: 15px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
::selection { color: var(--ink); background: var(--lime); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
svg, img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 500; }
h1, h2 { letter-spacing: -.055em; line-height: 1.04; }
h3 { letter-spacing: -.035em; line-height: 1.25; }
:focus-visible { outline: 2px solid #668b35; outline-offset: 6px; }
.container { width: min(1240px, calc(100% - 96px)); margin-inline: auto; }
.mono, .eyebrow { font-family: var(--mono); font-size: 10px; line-height: 1.6; letter-spacing: .09em; font-weight: 400; }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 10px; letter-spacing: .12em; }
.status-dot { display: inline-block; width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: #698949; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 100; background: var(--ink); color: white; padding: 10px 18px; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgb(245 245 240 / 94%); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.header-inner { height: 87px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; font-size: 28px; font-weight: 650; line-height: 1; letter-spacing: -.06em; }
.brand-mark { width: 33px; height: 33px; stroke: currentColor; stroke-width: 2.7; stroke-linecap: square; fill: none; }
.brand-suffix { font-size: 15px; font-weight: 450; letter-spacing: -.035em; margin-left: 8px; }
.primary-nav { display: flex; gap: 34px; align-items: center; font-size: 12px; font-weight: 500; }
.primary-nav a { transition: color .2s; }
.primary-nav a:hover { color: #60803d; }
.primary-nav .nav-contact { border: 1px solid var(--ink); padding: 10px 17px; }
.nav-contact span { margin-left: 18px; }
.menu-toggle { display: none; }
.hero { padding-top: 71px; }
.hero-grid { display: grid; grid-template-columns: 1.03fr 1fr; gap: 55px; align-items: center; }
.hero-copy { padding: 4px 0 10px; }
.hero h1 { font-size: clamp(48px, 5.6vw, 79px); margin: 28px 0 25px; }
.serif-word { font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-style: italic; letter-spacing: -.065em; }
.hero-lead { max-width: 415px; font-size: 19px; line-height: 1.5; font-weight: 500; letter-spacing: -.025em; }
.hero-description { max-width: 414px; color: var(--muted); font-size: 14px; line-height: 1.8; margin-top: 15px; }
.hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 29px; }
.button { min-height: 48px; display: inline-flex; gap: 24px; align-items: center; justify-content: space-between; padding: 13px 22px; font-weight: 500; font-size: 12px; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-dark { color: var(--paper); background: var(--dark); }
.button-dark:hover { background: #344a3c; }
.button span { font-size: 19px; font-weight: 400; line-height: 1; }
.text-link { display: inline-flex; align-items: center; gap: 15px; font-size: 12px; font-weight: 500; line-height: 1.5; }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.text-link span { font-size: 16px; }
.hero-note { display: flex; gap: 9px; align-items: center; color: var(--muted); margin-top: 27px; font-size: 10px; }
.small-cross { font-family: var(--mono); font-size: 18px; color: #829273; }
.learning-panel { color: #c7d2ba; background: #1e2c25; border: 1px solid #314434; box-shadow: 0 13px 30px -22px #1d2a2570; }
.panel-topline { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid #48533f; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.panel-topline > span:first-child { display: flex; align-items: center; gap: 9px; }
.panel-dot { width: 5px; height: 5px; background: var(--lime); }
.panel-version { color: #a8b6a1; font-size: 8px; }
.scene { position: relative; min-height: 342px; background: radial-gradient(ellipse at 50% 55%, #37463720, transparent 75%); }
.scene-label { position: absolute; top: 23px; left: 24px; z-index: 1; }
.scene-label span { display: block; font-family: var(--mono); font-size: 8px; color: #a6b39d; letter-spacing: .15em; }
.scene-label strong { font-size: 14px; font-weight: 450; color: #dce3d2; }
.robot-scene { width: 100%; height: auto; }
.scene-bottomline { position: absolute; bottom: 15px; left: 24px; right: 24px; display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: 7px; color: #a0af97; letter-spacing: .06em; }
.workflow-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #48533f; border-bottom: 1px solid #48533f; }
.workflow-tab { min-height: 52px; padding: 11px 6px; color: #b6c2aa; background: transparent; border: 0; border-right: 1px solid #48533f; font-size: 10px; transition: background .2s, color .2s; }
.workflow-tab:last-child { border-right: 0; }
.workflow-tab span { font-family: var(--mono); font-size: 8px; margin-right: 6px; opacity: .8; }
.workflow-tab.is-active { color: #d8eca9; background: #d5ed9a0c; box-shadow: inset 0 -2px #d5ed9a; }
.workflow-tab:hover { background: #d5ed9a10; }
.learning-panel :focus-visible { outline-color: var(--lime); outline-offset: -5px; }
.workflow-description { display: flex; gap: 14px; align-items: flex-start; padding: 17px 23px; min-height: 79px; font-size: 11px; line-height: 1.7; color: #c0cbb4; }
.workflow-symbol { font-size: 21px; line-height: 1.2; color: var(--lime); }
.learning-panel[data-step="learn"] .motion-path { stroke-width: 3; stroke-dasharray: none; opacity: 1; }
.learning-panel[data-step="learn"] .secondary-path { stroke: #cee79e; opacity: .55; }
.learning-panel[data-step="evaluate"] .target-zone { stroke-width: 2.5; opacity: 1; }
.learning-panel[data-step="evaluate"] .target-halo { opacity: .4; }
.discipline-strip { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding-block: 28px; margin-top: 62px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.discipline-strip > span { font-size: 12px; letter-spacing: -.015em; white-space: nowrap; }
.discipline-strip .strip-label { font-family: var(--mono); font-size: 8px; letter-spacing: .06em; color: var(--muted); }
.section { padding: 95px 0; }
.section-heading { margin-bottom: 40px; }
.heading-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: end; margin-top: 22px; }
h2 { font-size: clamp(34px, 3.9vw, 52px); }
.heading-grid > p { font-size: 14px; color: var(--muted); line-height: 1.9; max-width: 410px; }
.approach-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.approach-card { padding: 29px; border-right: 1px solid var(--line); }
.approach-card:last-child { border-right: 0; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 31px; }
.card-top .mono { font-size: 9px; color: var(--muted); }
.card-top svg { width: 51px; height: 51px; stroke: #637958; stroke-width: 1.3; fill: none; }
.approach-card h3 { font-size: 23px; max-width: 230px; }
.approach-card > p { color: var(--muted); font-size: 12px; line-height: 1.9; margin-top: 16px; }
.card-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 27px; }
.card-tags span { border: 1px solid #d5dcca; font-family: var(--mono); font-size: 8px; padding: 4px 7px; color: #506345; }
.product-direction { display: flex; align-items: center; gap: 22px; padding: 29px 0 0; }
.direction-icon { width: 41px; height: 41px; display: grid; place-items: center; background: #e6ecd9; font-size: 23px; flex-shrink: 0; }
.product-direction .mono { color: #5a7351; font-size: 8px; margin-bottom: 5px; }
.product-direction div > p:last-child { font-size: 12px; color: var(--muted); max-width: 655px; }
.outline-label { border: 1px solid #ccd5bf; color: #506345; padding: 6px 10px; white-space: nowrap; font-family: var(--mono); font-size: 8px; margin-left: auto; }
.intelligence-section { background: #e9ede2; border-top: 1px solid #d6decc; border-bottom: 1px solid #d6decc; }
.intelligence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.intelligence-grid h2 { margin-top: 22px; font-size: clamp(34px, 3.8vw, 50px); }
.section-lead { max-width: 400px; margin-top: 24px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.integration-note { display: flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: 9px; margin-top: 31px; }
.intelligence-details article { display: flex; gap: 22px; padding: 0 0 24px; margin-bottom: 23px; border-bottom: 1px solid #cbd5c2; }
.intelligence-details article > .mono { width: 25px; height: 25px; flex: 0 0 25px; display: grid; place-items: center; background: #dbe3ce; color: #536e44; margin-top: 2px; }
.intelligence-details h3 { font-size: 19px; }
.intelligence-details article p { color: var(--muted); font-size: 12px; margin-top: 9px; line-height: 1.8; }
.intelligence-details .architecture-note { font-size: 10px; line-height: 1.9; color: #5d6d53; padding-left: 47px; }
.research-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 27px; }
.research-card { border: 1px solid var(--line); display: flex; flex-direction: column; transition: border-color .2s; }
.research-card:hover { border-color: #90a47a; }
.research-art { height: 245px; position: relative; border-bottom: 1px solid var(--line); overflow: hidden; }
.research-art-drone { padding: 32px 20px 45px; background: #fff; display: flex; align-items: center; }
.research-art-drone img { width: 100%; height: auto; mix-blend-mode: multiply; }
.art-label { position: absolute; bottom: 17px; left: 24px; color: #6c785f; font-size: 8px; letter-spacing: .08em; }
.research-art-stack { display: flex; flex-direction: column; align-items: center; justify-content: center; padding-bottom: 20px; background-color: #edf0e7; background-image: linear-gradient(#dce2d7 1px, transparent 1px), linear-gradient(90deg, #dce2d7 1px, transparent 1px); background-size: 28px 28px; }
.stack-node { width: 65%; font-family: var(--mono); font-size: 9px; padding: 9px 15px; border: 1px solid #aeba9c; background: #f5f5f0; display: flex; align-items: center; justify-content: space-between; }
.stack-node span { color: #859479; font-size: 8px; }
.stack-connector { line-height: 1.7; font-size: 15px; color: #91a37c; }
.stack-node-accent { background: #dce9c7; border-color: #9dae85; }
.research-body { padding: 27px 29px; flex: 1; display: flex; flex-direction: column; }
.research-body > .mono { color: #6a765f; font-size: 8px; }
.research-body h3 { font-size: 28px; margin-top: 15px; }
.research-body > p:not(.mono) { color: var(--muted); font-size: 12px; line-height: 1.9; margin-top: 15px; }
.research-link { display: flex; justify-content: space-between; gap: 10px; align-items: center; border-top: 1px solid var(--line); padding-top: 17px; margin-top: 27px; font-size: 11px; }
.research-link span { font-size: 21px; }
.more-research { margin-top: 25px; }
.founder-section { border-top: 1px solid var(--line); }
.founder-grid { display: grid; grid-template-columns: .7fr 1fr; gap: 95px; align-items: center; }
.founder-photo { position: relative; max-width: 370px; background: #e4e9dd; }
.founder-photo img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.photo-caption { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 16px 18px; border: 1px solid #d6decc; font-size: 10px; }
.photo-caption .mono { font-size: 9px; }
.founder-copy h2 { margin-top: 22px; font-size: clamp(34px, 3.7vw, 48px); }
.founder-copy > p:not(.eyebrow) { font-size: 13px; color: var(--muted); line-height: 1.9; margin-top: 16px; }
.founder-copy > .founder-intro { margin-top: 23px; color: var(--ink); font-size: 14px; }
.founder-links { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 25px; }
.founder-links .text-link { font-size: 10px; }
.domain-note { display: flex; gap: 15px; align-items: flex-start; border-top: 1px solid var(--line); padding-top: 21px; margin-top: 26px; }
.domain-note > span { color: #7d9166; font-size: 23px; line-height: 1.2; }
.domain-note p { color: var(--muted); font-size: 10px; line-height: 1.9; }
.domain-note strong { font-weight: 500; color: var(--ink); }
.contact-section { color: #f0f3e7; background: var(--dark); padding: 76px 0; }
.contact-inner { display: grid; grid-template-columns: 1fr .7fr; gap: 80px; align-items: center; }
.contact-inner .eyebrow { color: #bbce9e; font-size: 9px; }
.contact-inner h2 { margin-top: 24px; font-size: clamp(42px, 4.9vw, 65px); }
.contact-inner > div > p:last-child { margin-top: 23px; font-size: 12px; line-height: 1.9; color: #c0cbb8; max-width: 420px; }
.contact-actions { display: flex; align-items: flex-start; flex-direction: column; gap: 19px; }
.button-lime { background: var(--lime); color: #243622; min-width: 246px; }
.button-lime:hover { background: #e4f5bd; }
.contact-email { font-size: 15px; letter-spacing: -.02em; }
.contact-email:hover { text-decoration: underline; text-underline-offset: 5px; }
.contact-location { color: #bdccb1; font-size: 8px; letter-spacing: .04em; }
.contact-section :focus-visible { outline-color: var(--lime); }
.site-footer { padding-top: 39px; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-bottom: 31px; border-bottom: 1px solid var(--line); }
.footer-top .brand { font-size: 25px; }
.footer-top .brand-mark { width: 28px; height: 28px; }
.footer-top .brand-suffix { font-size: 13px; }
.footer-top > p { color: var(--muted); font-size: 10px; }
.back-top { font-size: 10px; white-space: nowrap; }
.back-top span { margin-left: 12px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 19px; color: var(--muted); font-size: 9px; }
.footer-bottom a:hover { color: var(--ink); }
@media (min-width: 1500px) { .hero { padding-top: 90px; } .hero-grid { gap: 90px; } .hero h1 { font-size: 83px; } }
@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .hero-grid { gap: 30px; }
  .hero h1 { font-size: clamp(48px, 6.25vw, 68px); }
  .hero-lead { font-size: 17px; }
  .hero-description { font-size: 12px; }
  .hero-actions { gap: 18px; }
  .hero-actions .text-link { font-size: 10px; gap: 8px; }
  .scene { min-height: 285px; }
  .heading-grid, .intelligence-grid { gap: 55px; }
  .founder-grid { gap: 65px; }
  .approach-card { padding: 25px 22px; }
  .approach-card h3 { font-size: 21px; }
  .card-tags { gap: 4px; }
  .card-tags span { font-size: 7px; }
}
@media (max-width: 850px) {
  .header-inner { height: 75px; }
  .primary-nav { gap: 20px; font-size: 11px; }
  .brand { font-size: 25px; gap: 9px; }
  .brand-suffix { font-size: 12px; }
  .hero { padding-top: 52px; }
  .hero-grid { gap: 26px; }
  .hero h1 { font-size: 52px; }
  .hero .eyebrow { font-size: 8px; gap: 7px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 16px; }
  .scene { min-height: 245px; }
  .scene-label { top: 17px; left: 19px; }
  .panel-topline { padding: 16px; font-size: 8px; }
  .panel-version { font-size: 7px; }
  .scene-bottomline { font-size: 6px; left: 16px; right: 16px; }
  .workflow-tab { font-size: 9px; }
  .workflow-tab span { display: block; margin: 0 0 2px; font-size: 7px; }
  .workflow-description { padding: 16px; font-size: 10px; min-height: 97px; }
  .discipline-strip { flex-wrap: wrap; justify-content: flex-start; column-gap: 32px; row-gap: 12px; margin-top: 42px; padding-block: 22px; }
  .discipline-strip .strip-label { width: 100%; }
  .section { padding: 70px 0; }
  .heading-grid { gap: 30px; }
  .heading-grid > p { font-size: 12px; }
  .approach-card { padding: 22px 17px; }
  .card-top { gap: 5px; }
  .card-top .mono { font-size: 8px; }
  .card-top svg { width: 36px; height: 36px; }
  .approach-card h3 { font-size: 19px; }
  .approach-card > p { font-size: 11px; }
  .product-direction { flex-wrap: wrap; gap: 15px; }
  .product-direction > div { flex: 1; }
  .outline-label { margin-left: 56px; }
  .intelligence-grid { gap: 30px; }
  .intelligence-grid h2 { font-size: 35px; }
  .section-lead { font-size: 12px; }
  .research-art { height: 205px; }
  .stack-node { width: 80%; font-size: 8px; }
  .research-body { padding: 23px; }
  .research-body h3 { font-size: 24px; }
  .founder-grid { gap: 35px; grid-template-columns: .75fr 1fr; }
  .founder-copy h2 { font-size: 34px; }
  .founder-copy > p:not(.eyebrow) { font-size: 12px; }
  .founder-links { gap: 16px; }
  .contact-inner { gap: 40px; }
  .contact-inner h2 { font-size: 46px; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: 90px; }
  .container { width: calc(100% - 40px); }
  .header-inner { height: 69px; }
  .brand { font-size: 25px; }
  .brand-mark { width: 29px; height: 29px; }
  .brand-suffix { font-size: 13px; }
  .menu-toggle { display: flex; width: 42px; height: 42px; align-items: center; justify-content: center; flex-direction: column; gap: 6px; border: 1px solid var(--line); background: transparent; }
  .menu-toggle span { width: 17px; height: 1px; background: var(--ink); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .primary-nav { display: none; position: absolute; top: 69px; left: 0; right: 0; padding: 20px; background: var(--paper); border-bottom: 1px solid var(--line); align-items: stretch; gap: 0; }
  .primary-nav.is-open { display: flex; flex-direction: column; }
  .primary-nav > a { padding: 13px 0; font-size: 13px; }
  .primary-nav > .nav-contact { padding: 12px 15px; margin-top: 12px; display: flex; justify-content: space-between; }
  .hero { padding-top: 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero .eyebrow { font-size: 8px; }
  .hero h1 { font-size: clamp(47px, 11.6vw, 70px); margin-top: 23px; margin-bottom: 22px; }
  .hero-lead { font-size: 18px; max-width: 400px; }
  .hero-description { font-size: 13px; max-width: 410px; }
  .hero-actions { flex-direction: row; align-items: center; gap: 23px; }
  .hero-actions .text-link { font-size: 10px; }
  .hero-note { margin-top: 22px; font-size: 9px; }
  .hero-copy { padding-bottom: 0; }
  .learning-panel { max-width: 550px; width: 100%; margin: auto; }
  .panel-topline { padding: 17px 20px; font-size: 8px; }
  .scene { min-height: 0; }
  .scene-label { left: 20px; top: 20px; }
  .scene-bottomline { bottom: 16px; left: 20px; right: 20px; font-size: 6px; }
  .workflow-tab { min-height: 51px; font-size: 10px; }
  .workflow-tab span { display: inline; margin-right: 4px; font-size: 8px; }
  .workflow-description { min-height: 80px; padding: 17px 20px; font-size: 10px; }
  .discipline-strip { margin-top: 35px; column-gap: 25px; row-gap: 14px; }
  .discipline-strip > span:not(.strip-label) { font-size: 11px; width: calc(50% - 13px); }
  .discipline-strip .strip-label { font-size: 8px; }
  .section { padding: 60px 0; }
  .eyebrow { font-size: 9px; }
  .section-heading { margin-bottom: 29px; }
  .heading-grid { grid-template-columns: 1fr; gap: 21px; margin-top: 20px; }
  h2 { font-size: 38px; }
  .heading-grid > p { font-size: 13px; max-width: 470px; }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-card { border-right: 0; border-bottom: 1px solid var(--line); padding: 26px; }
  .approach-card:last-child { border-bottom: 0; }
  .card-top { margin-bottom: 20px; }
  .card-top .mono { font-size: 9px; }
  .card-top svg { width: 47px; height: 47px; }
  .approach-card h3 { max-width: none; font-size: 25px; }
  .approach-card > p { font-size: 12px; }
  .card-tags { margin-top: 21px; gap: 7px; }
  .card-tags span { font-size: 8px; }
  .product-direction { align-items: flex-start; padding-top: 25px; }
  .product-direction div > p:last-child { font-size: 11px; }
  .intelligence-grid { grid-template-columns: 1fr; gap: 35px; }
  .intelligence-grid h2 { font-size: 38px; }
  .section-lead { font-size: 13px; max-width: 460px; }
  .integration-note { margin-top: 22px; font-size: 8px; }
  .intelligence-details article { gap: 19px; padding-bottom: 21px; margin-bottom: 21px; }
  .intelligence-details h3 { font-size: 20px; }
  .intelligence-details article p { font-size: 12px; }
  .intelligence-details .architecture-note { padding-left: 44px; }
  .research-grid { grid-template-columns: 1fr; gap: 25px; }
  .research-art { height: 240px; }
  .stack-node { width: 72%; font-size: 9px; }
  .research-body { padding: 26px; }
  .research-body h3 { font-size: 28px; }
  .research-body > p:not(.mono) { font-size: 12px; }
  .research-body > .mono { font-size: 8px; }
  .more-research { font-size: 11px; }
  .founder-grid { grid-template-columns: 1fr; gap: 32px; }
  .founder-photo { width: 76%; max-width: 340px; }
  .founder-copy h2 { font-size: 38px; }
  .founder-copy > p:not(.eyebrow) { font-size: 13px; }
  .founder-links { gap: 22px; }
  .founder-links .text-link { font-size: 11px; }
  .domain-note p { font-size: 11px; }
  .contact-section { padding: 59px 0; }
  .contact-inner { grid-template-columns: 1fr; gap: 32px; }
  .contact-inner h2 { font-size: 46px; }
  .contact-inner > div > p:last-child { font-size: 12px; }
  .contact-location { font-size: 7px; }
  .footer-top { flex-wrap: wrap; column-gap: 20px; row-gap: 20px; padding-bottom: 25px; }
  .footer-top > p { order: 3; width: 100%; }
  .back-top { margin-left: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; padding-block: 22px; font-size: 9px; }
}
@media (max-width: 360px) {
  .hero-actions { gap: 15px; }
  .hero-actions .button { font-size: 11px; padding-inline: 17px; gap: 15px; }
  .hero-actions .text-link { font-size: 9px; gap: 6px; }
  .workflow-tab { font-size: 9px; }
  .workflow-tab span { font-size: 7px; }
  .scene-bottomline { font-size: 5px; }
  .founder-links { gap: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  .site-header { position: static; }
  .menu-toggle, .hero-actions, .back-top { display: none; }
  .section, .contact-section { padding-block: 30px; }
  .research-card, .learning-panel, .founder-grid { break-inside: avoid; }
  .container { width: 100%; }
}