:root {
  --navy: #051a3f;
  --navy-2: #0c2b5d;
  --orange: #ff5a00;
  --orange-dark: #d84c00;
  --paper: #f5f3ee;
  --white: #fff;
  --ink: #0b1930;
  --muted: #64748b;
  --line: #d9dee5;
  --shell: 1280px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.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: 200;
  left: 20px;
  top: -80px;
  padding: 12px 18px;
  background: var(--orange);
  color: var(--white);
  text-decoration: none;
  transition: top .2s ease;
}
.skip-link:focus { top: 20px; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  background: rgba(245, 243, 238, .94);
  border-color: rgba(5, 26, 63, .1);
  box-shadow: 0 8px 30px rgba(5, 26, 63, .06);
  backdrop-filter: blur(14px);
}
.header-inner { height: 86px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; flex: 0 0 auto; text-decoration: none; }
.brand img { width: 265px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.main-nav a {
  position: relative;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--orange);
  transition: right .25s ease;
}
.main-nav a:hover::after { right: 0; }
.header-contacts { display: flex; flex: 0 0 auto; flex-direction: column; gap: 2px; }
.header-contacts a { color: var(--navy); font-size: 13px; font-weight: 800; line-height: 1.3; text-decoration: none; }
.header-contacts a:last-child { color: var(--muted); font-size: 12px; font-weight: 700; }
.header-contacts a:hover { color: var(--orange); }
.menu-contacts { display: none; }
.menu-toggle { display: none; }

.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  padding: 0 26px;
  border: 1px solid var(--orange);
  background: var(--orange);
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .02em;
  text-decoration: none;
  transition: transform .2s var(--ease), background .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--orange-dark); box-shadow: 0 12px 30px rgba(255, 90, 0, .2); }
.button-small { min-height: 44px; padding-inline: 20px; font-size: 13px; }

.technical-grid {
  background-image:
    linear-gradient(rgba(5, 26, 63, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 26, 63, .045) 1px, transparent 1px);
  background-size: 42px 42px;
}
.technical-grid-dark {
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 46px 46px;
}

.hero { position: relative; overflow: hidden; padding: 150px 0 0; }
.hero::before {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  left: -360px;
  top: -160px;
  border: 2px solid rgba(255, 90, 0, .18);
  border-radius: 50%;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, .94fr) minmax(460px, 1.06fr); align-items: center; gap: clamp(40px, 6vw, 88px); min-height: 610px; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 26px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.eyebrow > span { width: 34px; height: 3px; flex: 0 0 auto; background: var(--orange); }
.eyebrow-light { color: #bdc9da; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2 { text-wrap: balance; }
h1 {
  max-width: 660px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(48px, 4.35vw, 68px);
  line-height: 1.02;
  letter-spacing: -.045em;
}
h1 em, h2 em { color: var(--orange); font-style: normal; }
.hero-lead { max-width: 665px; margin: 30px 0 0; color: var(--muted); font-size: clamp(19px, 1.65vw, 24px); line-height: 1.48; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.text-link { color: var(--navy); font-size: 15px; font-weight: 800; text-decoration: none; }
.text-link span { display: inline-block; margin-left: 8px; color: var(--orange); transition: transform .2s ease; }
.text-link:hover span { transform: translateY(4px); }
.hero-visual { position: relative; margin: 0; min-width: 0; }
.image-frame { overflow: hidden; background: #e7e7e5; }
.image-frame img { width: 100%; height: 100%; object-fit: cover; }
.image-frame-hero { height: min(590px, 63vw); max-height: 590px; border: 1px solid rgba(5, 26, 63, .12); box-shadow: 24px 24px 0 var(--orange); }
.hero-visual figcaption {
  position: absolute;
  right: -16px;
  bottom: 28px;
  z-index: 3;
  min-width: 275px;
  padding: 18px 22px;
  background: var(--navy);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
}
.hero-visual figcaption span { color: var(--orange); margin-inline: 7px; }
.orbit { position: absolute; pointer-events: none; border: 1px solid rgba(255, 90, 0, .65); border-radius: 50%; }
.orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--orange); }
.orbit-one { width: 180px; height: 180px; right: -68px; top: -70px; }
.orbit-one::after { left: 25px; bottom: 22px; }
.orbit-two { width: 92px; height: 92px; left: -42px; bottom: 62px; }
.orbit-two::after { right: 6px; top: 17px; }
.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 72px; border-top: 1px solid rgba(5, 26, 63, .16); }
.trust-strip p { display: flex; gap: 16px; margin: 0; padding: 25px 24px; border-right: 1px solid rgba(5, 26, 63, .12); color: var(--navy); font-size: 14px; font-weight: 800; }
.trust-strip p:first-child { padding-left: 0; }
.trust-strip p:last-child { border-right: 0; }
.trust-strip strong { color: var(--orange); }

.section { padding: clamp(90px, 9vw, 140px) 0; }
.concept-section { overflow: hidden; background: var(--white); }
.concept-grid { display: grid; grid-template-columns: minmax(360px, .82fr) minmax(0, 1.18fr); align-items: center; gap: clamp(64px, 9vw, 132px); }
.concept-visual { position: relative; width: min(100%, 520px); margin: 0; }
.concept-visual::after { content: ""; position: absolute; z-index: 0; inset: 18px -18px -18px 18px; background: var(--orange); }
.concept-image-wrap { position: relative; z-index: 1; overflow: hidden; aspect-ratio: 1357 / 1440; border: 1px solid var(--line); background: #e4e4e4; }
.concept-image-wrap img { width: 100%; height: 100%; object-fit: contain; }
.concept-visual figcaption { position: absolute; z-index: 3; right: -18px; bottom: 22px; min-width: 270px; padding: 16px 20px; background: var(--navy); color: var(--white); font-size: 13px; font-weight: 800; }
.concept-visual figcaption span { margin-inline: 7px; color: var(--orange); }
.concept-list { list-style: none; margin: 44px 0 0; padding: 0; border-top: 1px solid var(--line); }
.concept-list li { display: grid; grid-template-columns: 58px 1fr; align-items: center; gap: 18px; min-height: 76px; border-bottom: 1px solid var(--line); }
.concept-list b { color: var(--orange); font-size: 22px; }
.concept-list strong { color: var(--navy); font-size: 24px; }
.split-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(410px, .95fr); align-items: center; gap: clamp(60px, 8vw, 120px); }
.media-panel { position: relative; margin: 0; }
.media-panel::before { content: ""; position: absolute; z-index: -1; inset: 28px -28px -28px 28px; background: var(--orange); }
.media-panel img { width: 100%; min-height: 520px; object-fit: cover; object-position: 46% center; border: 1px solid var(--line); }
.media-panel figcaption { position: absolute; left: 0; bottom: 0; padding: 16px 20px; background: var(--navy); color: #bcc9db; font-size: 13px; font-weight: 700; }
.media-panel figcaption span { color: var(--white); }
h2 { margin: 0; color: var(--navy); font-size: clamp(36px, 3.25vw, 54px); line-height: 1.08; letter-spacing: -.035em; }
.modeling h2, .support h2 { font-size: clamp(36px, 3vw, 50px); }
.section-lead { max-width: 680px; margin: 28px 0 0; color: var(--muted); font-size: 21px; }
.feature-list { list-style: none; padding: 0; margin: 38px 0 0; border-top: 1px solid var(--line); }
.feature-list li { display: grid; grid-template-columns: 145px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.feature-list b { color: var(--navy); font-size: 15px; text-transform: uppercase; }
.feature-list span { color: var(--muted); }
.model-callout { display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-top: 34px; padding: 19px 22px; background: var(--navy); color: var(--white); }
.model-callout small { color: #b8c6d9; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.model-callout strong { color: var(--orange); font-size: 26px; text-transform: uppercase; }

.competence { color: var(--white); overflow: hidden; }
.competence-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(410px, .82fr); align-items: center; gap: clamp(60px, 8vw, 120px); }
.section-copy-light h2 { color: var(--white); }
.section-copy-light .section-lead { color: #b8c6d9; }
.competence-points { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 52px; border-top: 1px solid rgba(255, 255, 255, .14); }
.competence-points p { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 22px 22px 0 0; }
.competence-points strong { color: var(--orange); font-size: 15px; text-transform: uppercase; }
.competence-points span { color: #b8c6d9; font-size: 14px; line-height: 1.45; }
.robot-portrait { position: relative; margin: 0; background: #e4e4e4; }
.robot-portrait::after { content: ""; position: absolute; inset: 18px -18px -18px 18px; z-index: 0; border: 2px solid var(--orange); }
.robot-portrait img { position: relative; z-index: 1; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: contain; object-position: center; background: #e4e4e4; filter: contrast(1.03); }
.robot-portrait figcaption { position: absolute; z-index: 3; right: 0; bottom: 0; padding: 14px 20px; background: var(--orange); color: var(--white); font-size: 13px; font-weight: 900; text-transform: uppercase; }
.robot-portrait figcaption span { color: var(--navy); margin-inline: 6px; }
.axis-mark { position: absolute; z-index: 4; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--orange); border-radius: 50%; background: var(--navy); color: var(--orange); font-size: 12px; font-weight: 900; }
.axis-mark-a { left: -22px; top: 24%; }
.axis-mark-b { right: -15px; top: 10%; }

.support { position: relative; overflow: hidden; background: var(--white); }
.support::before {
  content: "KUKA";
  position: absolute;
  right: -28px;
  bottom: -94px;
  color: rgba(5, 26, 63, .035);
  font-size: clamp(170px, 24vw, 360px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.08em;
  pointer-events: none;
}
.support-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(360px, .86fr) minmax(0, 1.14fr); align-items: start; gap: clamp(60px, 9vw, 136px); }
.support-copy .section-lead { max-width: 585px; }
.support-list { border-top: 2px solid var(--orange); }
.support-item { display: grid; grid-template-columns: 64px 1fr; gap: 22px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.support-item > b { color: var(--orange); font-size: 13px; letter-spacing: .08em; }
.support-item h3 { margin: -4px 0 6px; color: var(--navy); font-size: 23px; line-height: 1.2; text-transform: uppercase; }
.support-item p { max-width: 560px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.5; }
.support-note { position: relative; z-index: 1; display: grid; grid-template-columns: 64px minmax(0, 850px); gap: 22px; margin: 60px 0 0; padding-top: 24px; border-top: 1px solid var(--navy); color: var(--navy); font-size: clamp(20px, 2vw, 28px); font-weight: 800; line-height: 1.35; }
.support-note span { color: var(--orange); }

.process { background: var(--white); }
.section-heading { max-width: 920px; }
.process-line { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; list-style: none; margin: 76px 0 0; padding: 0; }
.process-line::before { content: ""; position: absolute; left: 18px; right: 18px; top: 25px; height: 2px; background: var(--orange); }
.process-line li { position: relative; display: flex; flex-direction: column; padding-right: 28px; }
.process-line i { position: relative; z-index: 1; display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 24px; border: 3px solid var(--orange); border-radius: 50%; background: var(--white); color: var(--orange); font-size: 13px; font-style: normal; font-weight: 900; }
.process-line strong { color: var(--navy); font-size: 20px; }
.process-line span { margin-top: 8px; color: var(--muted); font-size: 15px; line-height: 1.45; }

.solutions { background: var(--white); }
.modeling { background: var(--paper); }
.heading-row { display: flex; max-width: none; align-items: end; justify-content: space-between; gap: 48px; }
.heading-row > p { max-width: 370px; margin: 0 0 8px; color: var(--muted); font-size: 18px; }
.solution-gallery { display: grid; grid-template-columns: 1.18fr .82fr; grid-template-rows: repeat(2, minmax(270px, 1fr)); gap: 22px; margin-top: 68px; }
.solution-card { position: relative; min-height: 300px; overflow: hidden; background: var(--navy); }
.solution-card-wide { grid-row: 1 / 3; min-height: 622px; }
.solution-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .7s ease; }
.solution-card:hover img { transform: scale(1.035); filter: brightness(.82); }
.solution-card::after { content: ""; position: absolute; inset: 38% 0 0; background: linear-gradient(transparent, rgba(5, 26, 63, .94)); }
.solution-card > div { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 26px; color: var(--white); }
.solution-card small { color: var(--orange); font-weight: 900; }
.solution-card h3 { margin: 5px 0 4px; font-size: 28px; line-height: 1.08; }
.solution-card p { margin: 0; color: #ccd5e3; font-size: 15px; }

.workflow { background: var(--orange); color: var(--white); }
.workflow-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 9vw, 130px); }
.workflow h2 { color: var(--white); }
.workflow-heading > p:last-child { max-width: 450px; margin: 28px 0 0; color: #fff2ea; font-size: 20px; }
.workflow .eyebrow > span { background: var(--navy); }
.workflow .eyebrow-light { color: var(--navy); }
.workflow-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255, 255, 255, .45); }
.workflow-steps li { display: grid; grid-template-columns: 78px 1fr; align-items: center; gap: 22px; padding: 24px 0; border-bottom: 1px solid rgba(255, 255, 255, .45); }
.workflow-steps b { color: var(--navy); font-size: 34px; }
.workflow-steps div { display: grid; grid-template-columns: 155px 1fr; gap: 22px; align-items: baseline; }
.workflow-steps strong { font-size: 22px; }
.workflow-steps span { color: #fff2ea; font-size: 16px; }

.history { color: var(--white); }
.history-head { display: grid; grid-template-columns: 1fr 410px; align-items: end; gap: 70px; }
.history h2 { color: var(--white); }
.history aside { position: relative; padding-left: 8px; }
.history aside b { display: block; color: #173766; font-size: 104px; line-height: .78; letter-spacing: -.06em; }
.history aside p { margin: 22px 0 0; color: #bcc8d9; font-size: 17px; }
.history-line { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; list-style: none; margin: 92px 0 0; padding: 0; }
.history-line::before, .history-line::after { content: ""; position: absolute; left: 20px; right: 20px; height: 2px; background: var(--orange); }
.history-line::before { top: 21px; }
.history-line::after { top: 31px; opacity: .35; }
.history-line li { position: relative; display: flex; flex-direction: column; padding-right: 20px; }
.history-line i { position: relative; z-index: 1; width: 44px; height: 44px; margin-bottom: 25px; border: 3px solid var(--orange); border-radius: 50%; background: var(--navy); }
.history-line i::after { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: var(--orange); }
.history-line strong { color: var(--orange); font-size: 27px; }
.history-line span { max-width: 240px; margin-top: 9px; color: #b8c6d9; font-size: 16px; }
.history-line .current i { border-color: var(--white); }
.history-line .current i::after { background: var(--white); }
.history-line .current strong { color: var(--white); }
.history-note { margin: 76px 0 0; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .13); color: #879bb7; font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }

.contact { position: relative; overflow: hidden; padding: clamp(90px, 10vw, 150px) 0; background: var(--paper); }
.contact::after { content: "05"; position: absolute; right: -30px; bottom: -95px; color: rgba(5, 26, 63, .04); font-size: 360px; font-weight: 900; line-height: 1; pointer-events: none; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr .78fr; gap: 90px; align-items: end; }
.contact h2 { font-size: clamp(40px, 3.7vw, 60px); }
.contact > .shell > div:first-child > p:last-child { max-width: 670px; margin: 28px 0 0; color: var(--muted); font-size: 20px; }
.contact-actions { border-top: 1px solid var(--navy); }
.contact-link { display: grid; grid-template-columns: 1fr auto; gap: 4px 20px; padding: 24px 0; border-bottom: 1px solid var(--navy); color: var(--navy); text-decoration: none; }
.contact-link small { grid-column: 1; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-link strong { grid-column: 1; font-size: clamp(21px, 2.2vw, 32px); }
.contact-link > span { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--orange); font-size: 34px; transition: transform .2s ease; }
.contact-link:hover > span { transform: translate(4px, -4px); }

.site-footer { padding: 34px 0; border-top: 1px solid var(--line); background: var(--white); }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 32px; }
.brand-footer img { width: 220px; }
.site-footer p { margin: 0; color: var(--muted); font-size: 13px; }

[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .header-inner { gap: 20px; }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: 13px; }
  .header-cta { display: none; }
  .hero-grid { grid-template-columns: .9fr 1.1fr; gap: 44px; }
  .hero { padding-top: 124px; }
  .competence-points { grid-template-columns: 1fr; }
  .competence-points p { padding-top: 16px; }
  .support-grid { grid-template-columns: .9fr 1.1fr; gap: 60px; }
  .process-line { grid-template-columns: repeat(3, 1fr); row-gap: 44px; }
  .process-line::before { display: none; }
  .history-head { grid-template-columns: 1fr 330px; }
}

@media (max-width: 860px) {
  .shell { width: min(calc(100% - 36px), var(--shell)); }
  .header-inner { height: 74px; }
  .brand img { width: 225px; }
  .header-contacts { display: none; }
  .menu-toggle { display: flex; width: 44px; height: 44px; margin-left: auto; padding: 11px 9px; border: 0; background: transparent; flex-direction: column; justify-content: center; gap: 5px; }
  .menu-toggle span:not(.sr-only) { display: block; width: 25px; height: 2px; background: var(--navy); transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 74px 0 auto; display: none; padding: 28px 18px 34px; background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 25px 40px rgba(5, 26, 63, .12); flex-direction: column; align-items: flex-start; gap: 0; }
  .main-nav.is-open { display: flex; }
  .main-nav a { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
  .main-nav a::after { display: none; }
  .menu-contacts { display: flex; width: 100%; padding-top: 18px; flex-direction: column; }
  .main-nav .menu-contacts a:not(.button) { padding: 9px 0; border: 0; color: var(--navy); font-size: 16px; }
  .main-nav .menu-contacts a:nth-child(2) { color: var(--muted); }
  .main-nav .menu-contacts .button { min-height: 50px; margin-top: 16px; padding: 0 20px; border: 1px solid var(--orange); background: var(--orange); color: var(--white); font-size: 14px; }
  .hero { padding-top: 112px; }
  .hero-grid, .concept-grid, .split-grid, .competence-grid, .support-grid, .workflow-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 62px; }
  .hero-copy { max-width: 700px; }
  .image-frame-hero { height: min(660px, 72vw); }
  .trust-strip { grid-template-columns: 1fr; margin-top: 58px; }
  .trust-strip p { padding-left: 0; border-right: 0; border-bottom: 1px solid rgba(5, 26, 63, .12); }
  .concept-visual { order: 2; width: min(100%, 560px); margin-inline: auto; }
  .concept-section .section-copy { order: 1; }
  .media-panel { order: 2; }
  .media-panel img { min-height: 420px; }
  .competence-grid { gap: 60px; }
  .competence-points { grid-template-columns: repeat(3, 1fr); }
  .support-grid { gap: 52px; }
  .process-line { grid-template-columns: repeat(2, 1fr); }
  .heading-row { align-items: start; flex-direction: column; }
  .solution-gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .solution-card-wide { grid-column: 1 / -1; grid-row: auto; min-height: 480px; }
  .workflow-grid { gap: 56px; }
  .history-head { grid-template-columns: 1fr; }
  .history aside { max-width: 520px; }
  .history-line { grid-template-columns: 1fr 1fr; row-gap: 56px; }
  .history-line::before, .history-line::after { display: none; }
  .contact-grid { gap: 58px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .brand img { width: 202px; }
  .hero { padding-top: 105px; }
  h1 { font-size: clamp(40px, 11vw, 50px); }
  h2 { font-size: clamp(34px, 9.2vw, 44px); }
  .modeling h2, .support h2 { font-size: clamp(34px, 9.2vw, 42px); }
  .contact h2 { font-size: clamp(36px, 10vw, 44px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .button { width: 100%; }
  .image-frame-hero { height: 420px; box-shadow: 12px 12px 0 var(--orange); }
  .hero-visual figcaption { right: -4px; bottom: 18px; min-width: 230px; padding: 14px 16px; }
  .section { padding: 82px 0; }
  .media-panel::before { inset: 14px -10px -14px 14px; }
  .concept-visual::after { inset: 12px -8px -12px 12px; }
  .concept-visual figcaption { right: -4px; bottom: 16px; min-width: 230px; padding: 14px 16px; }
  .concept-list li { min-height: 68px; }
  .concept-list strong { font-size: 21px; }
  .media-panel img { min-height: 340px; }
  .feature-list li { grid-template-columns: 1fr; gap: 5px; }
  .model-callout { align-items: flex-start; flex-direction: column; }
  .competence-points { grid-template-columns: 1fr; }
  .robot-portrait img { min-height: 0; }
  .support::before { right: -18px; bottom: -34px; font-size: 150px; }
  .support-item { grid-template-columns: 46px 1fr; gap: 12px; padding: 21px 0; }
  .support-item h3 { font-size: 20px; }
  .support-note { grid-template-columns: 36px 1fr; gap: 10px; margin-top: 46px; font-size: 20px; }
  .process-line { grid-template-columns: 1fr; gap: 30px; }
  .process-line li { display: grid; grid-template-columns: 58px 1fr; column-gap: 14px; }
  .process-line i { grid-row: 1 / 3; }
  .process-line span { grid-column: 2; }
  .solution-gallery { grid-template-columns: 1fr; }
  .solution-card, .solution-card-wide { min-height: 370px; grid-column: auto; }
  .workflow-steps li { grid-template-columns: 52px 1fr; gap: 12px; }
  .workflow-steps b { font-size: 26px; }
  .workflow-steps div { grid-template-columns: 1fr; gap: 3px; }
  .history aside b { font-size: 80px; }
  .history-line { grid-template-columns: 1fr; margin-top: 64px; padding-left: 28px; gap: 0; }
  .history-line::before { display: block; left: 21px; right: auto; top: 22px; bottom: 22px; width: 2px; height: auto; }
  .history-line::after { display: block; left: 31px; right: auto; top: 22px; bottom: 22px; width: 1px; height: auto; }
  .history-line li { min-height: 150px; padding-left: 50px; padding-right: 0; }
  .history-line i { position: absolute; left: -28px; top: 0; }
  .contact::after { font-size: 220px; }
  .contact-link strong { overflow-wrap: anywhere; }
  .footer-inner { grid-template-columns: 1fr; gap: 14px; }
}

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