:root {
  --yellow: #f5bf00;
  --yellow-dark: #d8a600;
  --black: #050505;
  --ink: #111111;
  --text: #454545;
  --muted: #777777;
  --line: #d9d9d9;
  --soft: #f1f1f1;
  --white: #ffffff;
  --max: 990px;
  font-family: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html {
  min-width: 320px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  min-width: 320px;
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  opacity: 1;
  overflow-x: hidden;
  transition: opacity 180ms ease;
}
body.is-leaving { opacity: 0; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { max-width: 100%; font: inherit; }
.container { width: min(var(--max), calc(100% - 44px)); margin-inline: auto; }

.site-loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.985);
  transition: opacity 420ms ease, visibility 420ms ease;
}
.site-loader.is-hidden { opacity: 0; visibility: hidden; }
.loader-logo-image {
  width: min(390px, 72vw);
  height: auto;
  animation: loaderFade 1050ms ease-in-out infinite alternate;
}
@keyframes loaderFade {
  from { transform: translateY(4px) scale(.985); opacity: .58; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 122px;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid #eee;
}
.header-inner { display: flex; min-height: 122px; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo {
  width: 188px;
  height: 68px;
  object-fit: contain;
}
.main-nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 24px); }
.main-nav a { position: relative; padding: 48px 0; color: #111; font-size: .78rem; }
.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 36px;
  left: 0;
  height: 2px;
  background: var(--yellow);
  content: "";
  transform: scaleX(0);
  transition: transform 180ms ease;
}
.main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
.language {
  min-width: 84px;
  height: 48px;
  margin-left: 44px;
  padding: 0 14px;
  border: 1px solid #999;
  border-radius: 0;
  background: #fff;
}
.menu-button { display: none; width: 46px; height: 46px; padding: 11px; border: 1px solid #aaa; background: #fff; }
.menu-button span { display: block; height: 2px; margin: 5px 0; background: #111; }

.hero {
  position: relative;
  min-height: calc(100vh - 122px);
  overflow: hidden;
  background: #111;
  color: #fff;
}
.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: start;
  padding: clamp(85px, 12vh, 150px) max(24px, calc((100vw - var(--max)) / 2));
  background-position: center;
  background-size: cover;
  opacity: 0;
  visibility: hidden;
  transition: opacity 600ms ease, visibility 600ms ease;
}
.hero-slide::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.62), rgba(0,0,0,.08) 65%);
  content: "";
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-content { position: relative; z-index: 2; width: min(560px, 100%); text-align: left; }
.hero-kicker, .eyebrow {
  color: #111;
  font-size: .65rem;
  font-weight: 900;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.hero-kicker {
  display: inline-block;
  padding: 5px 9px;
  background: var(--yellow);
}
.hero h1 {
  margin: 18px 0;
  font-size: clamp(2.8rem, 5.8vw, 5.5rem);
  line-height: .98;
  letter-spacing: -.05em;
}
.hero p:not(.hero-kicker) { max-width: 470px; margin: 0 0 30px; font-size: 1.05rem; }
.hero-dots { position: absolute; right: 0; bottom: 26px; left: 0; z-index: 4; display: flex; justify-content: center; gap: 7px; }
.hero-dots button { width: 9px; height: 9px; padding: 0; border: 1px solid #fff; border-radius: 50%; background: transparent; }
.hero-dots button.is-active { width: 26px; border-radius: 0; background: #fff; }

.button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 9px 27px;
  border: 1px solid #111;
  border-radius: 999px;
  background: transparent;
  color: #111;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease;
}
.hero .button { border-color: #fff; background: #fff; color: #111; }
.button:hover { border-color: var(--yellow); background: var(--yellow); color: #111; }
.button-secondary { border-color: #fff; color: #fff; }

.section { padding: clamp(90px, 10vw, 145px) 0; }
.section-soft { background: #fff; }
.section-pattern { background: #efefef; }

.story-video {
  position: relative;
  width: 100%;
  min-height: clamp(480px, 56.25vw, 900px);
  overflow: hidden;
  background: #050505;
  color: #fff;
  isolation: isolate;
}
.story-video-frame,
.story-video-frame::after {
  position: absolute;
  inset: 0;
}
.story-video-frame iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: max(100vw, 177.78vh);
  height: max(56.25vw, 100vh);
  border: 0;
  pointer-events: none;
  transform: translate(-50%, -50%);
}
.story-video-frame::after {
  background: linear-gradient(90deg, rgba(0,0,0,.7), rgba(0,0,0,.15) 68%, rgba(0,0,0,.32));
  content: "";
}
.story-video-overlay {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: inherit;
  width: min(var(--max), calc(100% - 44px));
  margin-inline: auto;
  align-content: center;
  justify-items: start;
}
.story-video-overlay .eyebrow { color: var(--yellow); }
.story-video-overlay h2 {
  max-width: 780px;
  margin: 8px 0 0;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: .96;
  letter-spacing: -.045em;
}
.story-video-overlay .title-rule { margin-left: 0; }
.section-heading { max-width: 680px; margin: 0 auto 55px; text-align: center; }
.section-heading h2, .split-copy h2, .page-banner h1, .product-info h1 {
  margin: 12px 0 20px;
  font-size: clamp(2.25rem, 4.7vw, 4.4rem);
  line-height: 1;
  letter-spacing: -.055em;
}
.section-heading h2 span, .split-copy h2 span, .product-info h1 { color: inherit; }
.section-heading p, .split-copy p, .product-info p { color: var(--text); }
.title-rule { width: 42px; height: 2px; margin: 24px auto 0; background: var(--yellow); }

.split { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 8vw, 110px); align-items: center; }
.split-media { position: relative; min-height: 590px; order: 2; }
.split-media::before { display: none; }
.split-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; box-shadow: none; }
.split-copy { order: 1; }
.split-copy h2 { font-size: clamp(2.4rem, 4vw, 4.3rem); }
.split-copy .eyebrow { display: block; margin-bottom: 18px; }
.check-list { display: grid; gap: 12px; margin: 26px 0 32px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 18px; color: #333; }
.check-list li::before { position: absolute; top: .65em; left: 0; width: 5px; height: 5px; background: var(--yellow); content: ""; }
.stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; margin-top: 44px; border-top: 1px solid #bbb; }
.stats-row div { padding: 20px 10px 0; text-align: left; }
.stats-row strong { display: block; font-size: 1.55rem; }
.stats-row span { color: #666; font-size: .72rem; }

.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: #d4d4d4; }
.feature-card, .value-card {
  position: relative;
  min-height: 280px;
  padding: 36px 30px;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}
.feature-card::after, .value-card::after { display: none; }
.icon-box {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid #aaa;
  border-radius: 0;
  background: transparent;
  color: #111;
  font-size: .85rem;
  font-weight: 800;
  box-shadow: none;
}
.feature-card h3, .value-card h3 { margin: 28px 0 12px; font-size: 1.35rem; }
.feature-card p, .value-card p { margin: 0; color: #555; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 18px;
}
.product-grid.is-single {
  grid-template-columns: minmax(0, 420px);
  justify-content: center;
}
body[data-product-catalog="coming-soon"] .catalog-live,
body[data-product-catalog="live"] .catalog-coming-soon {
  display: none;
}
.catalog-coming-soon {
  display: grid;
  min-height: 470px;
  padding: 70px 32px;
  border: 1px solid #d7d7d7;
  background:
    linear-gradient(rgba(255,255,255,.93), rgba(255,255,255,.93)),
    url("assets/tornado-55-field.png") center / min(760px, 86%) auto no-repeat;
  text-align: center;
  place-items: center;
  align-content: center;
}
.catalog-coming-soon .eyebrow { margin-bottom: 14px; }
.catalog-coming-soon h2 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 6.8rem);
  line-height: .95;
  letter-spacing: -.05em;
}
.catalog-coming-soon .title-rule { margin: 26px auto; }
.catalog-coming-soon > p:not(.eyebrow) {
  max-width: 590px;
  margin: 0 0 28px;
  color: #555;
  font-size: 1rem;
}
.product-card {
  display: flex;
  overflow: hidden;
  min-width: 0;
  flex-direction: column;
  border: 0;
  border-radius: 0;
  background: #fff;
  box-shadow: none;
  transition: transform 200ms ease;
}
.product-card:hover { transform: translateY(-5px); box-shadow: none; }
.product-card-media { position: relative; display: grid; min-height: 275px; place-items: center; padding: 22px; overflow: hidden; background: #e3e3e3; }
.product-card-media::before {
  position: absolute;
  right: -15px;
  bottom: -55px;
  color: rgba(0,0,0,.055);
  content: attr(data-watermark);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
}
.product-card-media:not([data-watermark])::before { content: "55"; }
.product-card-media img { position: relative; z-index: 1; width: 100%; max-height: 230px; object-fit: contain; mix-blend-mode: multiply; }
.product-card-badge { position: absolute; top: 18px; right: 18px; z-index: 2; padding: 5px 9px; border-radius: 0; background: var(--yellow); color: #111; font-size: .62rem; font-weight: 900; text-transform: uppercase; }
.product-card-body {
  display: flex;
  min-height: 182px;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 24px 22px;
}
.product-card-body .eyebrow {
  margin-bottom: 9px;
  font-size: .64rem;
}
.product-card-body h3 {
  margin: 0 0 10px;
  font-family: "Helvetica Neue", Arial, Helvetica, sans-serif;
  font-size: clamp(1.35rem, 2vw, 1.55rem);
  font-weight: 750;
  line-height: 1.12;
  letter-spacing: -.025em;
}
.product-card-body p:not(.eyebrow) {
  min-height: 48px;
  margin: 0 0 22px;
  color: #4b4b4b;
  font-size: .9rem;
  line-height: 1.55;
}
.text-link {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  color: #111;
  font-size: .69rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .035em;
  text-transform: uppercase;
}
.text-link::after { color: var(--yellow-dark); }

.cta { position: relative; padding: 72px 24px; overflow: hidden; background: var(--yellow); color: #111; text-align: center; }
.cta::after { position: absolute; right: 3%; bottom: -115px; color: rgba(0,0,0,.07); content: "U"; font-size: 18rem; font-weight: 900; line-height: 1; }
.cta h2 { position: relative; z-index: 1; margin: 0 0 24px; font-size: clamp(2rem,4vw,3.3rem); }
.cta .button { position: relative; z-index: 1; border-color: #111; color: #111; }

.page-banner {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: end start;
  padding: 80px max(24px, calc((100vw - var(--max))/2));
  background-position: center;
  background-size: cover;
  color: #fff;
  text-align: left;
  isolation: isolate;
}
.page-banner::before { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.12)); content: ""; }
.page-banner > div { max-width: 620px; }
.page-banner .eyebrow { display: inline-block; padding: 4px 8px; background: var(--yellow); color: #111; }
.page-banner p:not(.eyebrow) { max-width: 560px; margin: 0; font-size: 1rem; }

.product-hero { padding: 0; overflow: hidden; background: #ededed; }
.product-hero-grid { position: relative; display: grid; min-height: 690px; grid-template-columns: .95fr 1.05fr; gap: 45px; align-items: center; }
.product-hero-grid::before {
  position: absolute;
  right: -8%;
  bottom: -35px;
  color: rgba(0,0,0,.055);
  content: "TORNADO 55";
  font-size: clamp(6rem,14vw,13rem);
  font-weight: 900;
  line-height: 1;
}
.product-tornado .product-hero-grid::before { content: "TORNADO 55"; }
.product-storm .product-hero-grid::before { content: "STORM 30"; }
.product-thunder .product-hero-grid::before { content: "THUNDER 15"; }
.product-thunder-jr .product-hero-grid::before { content: "THUNDER JR"; }
.product-visual { position: relative; z-index: 1; display: grid; min-height: 530px; place-items: center; padding: 0; background: transparent; }
.product-visual img { width: 108%; max-width: none; object-fit: contain; mix-blend-mode: multiply; }
.product-hero-photo .product-visual {
  min-height: 500px;
  overflow: hidden;
  background: #e7e7e7;
}
.product-hero-photo .product-visual img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  mix-blend-mode: normal;
}
.product-info { position: relative; z-index: 2; }
.product-label { display: inline-flex; padding: 5px 10px; border-radius: 0; background: var(--yellow); color: #111; font-size: .65rem; font-weight: 900; letter-spacing: .1em; }
.product-subtitle { font-size: 1.15rem; }
.product-info .title-rule { margin-left: 0; }
.metric-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; margin-top: 38px; background: #ccc; }
.metric { position: relative; padding: 20px; overflow: hidden; border: 0; border-radius: 0; background: #fff; box-shadow: none; }
.metric strong { display: block; font-size: 1.7rem; }
.metric span { color: #555; font-size: .65rem; font-weight: 700; text-transform: uppercase; }

.spec-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: #d4d4d4; }
.spec-card { display: grid; min-height: 115px; grid-template-columns: 44px 1fr; gap: 15px; align-items: center; padding: 23px; overflow: hidden; border: 0; border-radius: 0; background: #fff; box-shadow: none; }
.spec-card::after { display: none; }
.spec-card h3 { margin: 0 0 3px; color: #9a7600; font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; }
.spec-card p { margin: 0; color: #111; font-weight: 700; }
.spec-table-wrap {
  margin-top: 52px;
  overflow-x: auto;
  border: 1px solid #d4d4d4;
  background: #fff;
}
.spec-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  text-align: left;
}
.spec-table th,
.spec-table td {
  padding: 14px 18px;
  border: 1px solid #d9d9d9;
  vertical-align: top;
}
.spec-table th {
  background: #111;
  color: #fff;
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.spec-table td:first-child {
  width: 34%;
  color: #555;
  font-weight: 800;
  text-transform: uppercase;
  font-size: .72rem;
  letter-spacing: .04em;
}
.spec-table td:not(:first-child) {
  color: #111;
  font-weight: 700;
}
.media-block { position: relative; display: grid; width: 100%; min-height: 470px; margin-top: 60px; place-items: center; overflow: hidden; border: 0 !important; border-radius: 0; background-position: center; background-size: cover; color: #fff; cursor: pointer; isolation: isolate; }
.media-block::before { position: absolute; inset: 0; z-index: -1; background: rgba(0,0,0,.62); content: ""; }
.play-button { display: grid; width: 76px; height: 76px; margin: auto; place-items: center; border: 2px solid var(--yellow); border-radius: 50%; background: transparent; color: #fff; font-size: 1.5rem; }
.media-block strong { display: block; margin-top: 14px; text-align: center; }

.advantages { padding: 95px 0; background: #080808; color: #fff; }
.advantages h2 { color: var(--yellow); text-align: center; font-size: clamp(2rem,4vw,3.3rem); }
.advantage-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; margin-top: 45px; background: #333; }
.advantage-item { display: grid; grid-template-columns: 38px 1fr; gap: 15px; padding: 28px; border: 0; border-radius: 0; background: #080808; }
.advantage-item span { display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid var(--yellow); border-radius: 0; color: var(--yellow); }
.advantage-item h3 { margin: 0 0 7px; }
.advantage-item p { margin: 0; color: #aaa; }

.mission-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; align-items: stretch; background: #ddd; }
.mission-grid > img { width: 100%; height: 100%; min-height: 450px; border-radius: 0; object-fit: cover; box-shadow: none; }
.company-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: #ccc; }
.company-stats article { padding: 35px 20px; border: 0; border-radius: 0; background: #fff; text-align: center; box-shadow: none; }
.company-stats strong { display: block; color: #111; font-size: 2.2rem; }
.company-stats span { color: #555; }

.contact-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; }
.contact-info { padding: 42px; border-radius: 0; background: #080808; color: #fff; }
.contact-info .eyebrow { color: var(--yellow); }
.contact-info h2 { margin-top: 0; font-size: 2.35rem; }
.contact-info p, .contact-info a { color: #bbb; }
.contact-lines { display: grid; gap: 21px; margin-top: 34px; }
.contact-lines strong { display: block; color: var(--yellow); }
.contact-form { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px 20px; }
.contact-form label { display: grid; gap: 7px; color: #111; font-weight: 700; }
.contact-form .full { grid-column: 1/-1; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid #111; border-radius: 0; background: #fff; outline: 0; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { border-color: var(--yellow-dark); box-shadow: none; }
.form-message { grid-column: 1/-1; min-height: 24px; color: #8a6800; font-weight: 700; }

.faq-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: #ddd; }
.faq-card { display: grid; grid-template-columns: 38px 1fr; gap: 16px; padding: 27px; border: 0; border-radius: 0; background: #fff; box-shadow: none; }
.faq-card h3 { margin: 0 0 7px; font-size: 1.02rem; }
.faq-card p { margin: 0; color: #555; }

.site-footer { padding: 66px 0 28px; background: #030303; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .7fr .8fr; gap: 65px; padding-bottom: 42px; border-bottom: 1px solid #444; }
.footer-logo {
  width: 250px;
  max-width: 100%;
  height: auto;
  margin: 0 0 24px;
}
.site-footer h3 { color: var(--yellow); font-size: .9rem; }
.site-footer p, .site-footer a { color: #aaa; }
.footer-links { display: grid; gap: 9px; }
.footer-bottom {
  display: flex;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid #222;
  color: #777;
  font-size: .75rem;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.footer-bottom a { color: #bbb; transition: color 180ms ease; }
.footer-bottom a:hover { color: var(--yellow); }
.footer-contact-links { display: grid; gap: 8px; margin-top: 17px; }
.footer-contact-links a {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
}

.floating-tools {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: 48;
  display: grid;
  gap: 2px;
  transform: translateY(-50%);
}
.floating-tool {
  display: flex;
  width: 174px;
  min-height: 46px;
  padding: 0 15px;
  border: 0;
  background: #080808;
  color: #fff;
  cursor: pointer;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .02em;
  align-items: center;
  gap: 12px;
  transform: translateX(128px);
  transition: transform 220ms ease, background 180ms ease;
}
.floating-tool:hover,
.floating-tool:focus-visible {
  background: var(--yellow);
  color: #111;
  outline: 0;
  transform: translateX(0);
}
.floating-tool-icon {
  display: grid;
  width: 18px;
  flex: 0 0 18px;
  place-items: center;
  font-size: 1rem;
}

.search-dialog {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: grid;
  padding: 24px;
  background: rgba(0,0,0,.72);
  opacity: 0;
  visibility: hidden;
  place-items: center;
  transition: opacity 200ms ease, visibility 200ms ease;
}
.search-dialog.is-open { opacity: 1; visibility: visible; }
.search-panel {
  width: min(650px, 100%);
  max-height: min(680px, calc(100vh - 48px));
  padding: 34px;
  overflow-y: auto;
  background: #fff;
  box-shadow: 0 22px 70px rgba(0,0,0,.28);
}
.search-panel-header {
  display: flex;
  margin-bottom: 24px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.search-panel h2 { margin: 0; font-size: 2rem; }
.search-close {
  width: 42px;
  height: 42px;
  border: 1px solid #aaa;
  background: #fff;
  color: #111;
  cursor: pointer;
  font-size: 1.45rem;
}
.site-search-input {
  width: 100%;
  height: 54px;
  padding: 0 16px;
  border: 1px solid #777;
  background: #fff;
  outline: 0;
}
.site-search-input:focus { border-color: var(--yellow-dark); }
.search-results { display: grid; margin-top: 18px; gap: 1px; background: #ddd; }
.search-result {
  display: grid;
  padding: 17px 18px;
  background: #fff;
  gap: 3px;
  transition: background 180ms ease;
}
.search-result:hover { background: #f3f3f3; }
.search-result strong { font-size: 1rem; }
.search-result span { color: #666; font-size: .82rem; }
.search-empty { padding: 22px 0 0; color: #666; }

@media (max-width: 1280px) {
  :root { --max: 940px; }
  .language { margin-left: 20px; }
  .product-hero-grid { gap: 28px; }
  .product-info h1 { font-size: clamp(2.7rem, 4.4vw, 4rem); }
}

@media (max-width: 900px) {
  :root { --max: 880px; }
  .site-header, .header-inner { min-height: 88px; }
  .site-header { position: sticky; }
  .header-inner { gap: 18px; }
  .brand-logo { width: 156px; height: 58px; }
  .menu-button { display: block; z-index: 52; }
  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 51;
    display: grid;
    width: min(380px,88vw);
    align-content: start;
    gap: 0;
    padding: 100px 28px 28px;
    background: #fff;
    box-shadow: -18px 0 50px rgba(0,0,0,.14);
    transform: translateX(105%);
    transition: transform 220ms ease;
  }
  .menu-button,
  .brand { flex: 0 0 auto; }
  body::after {
    position: fixed;
    inset: 0;
    z-index: 49;
    background: rgba(0,0,0,.38);
    content: "";
    opacity: 0;
    visibility: hidden;
    transition: opacity 220ms ease, visibility 220ms ease;
  }
  body.menu-open::after { opacity: 1; visibility: visible; }
  .menu-button span { transition: transform 180ms ease, opacity 180ms ease; }
  .menu-open .menu-button span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .menu-button span:nth-child(2) { opacity: 0; }
  .menu-open .menu-button span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu-open .main-nav { transform: translateX(0); }
  .main-nav a {
    min-height: 50px;
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
    font-size: 1rem;
  }
  .main-nav a::after { bottom: 8px; }
  .language { width: 100%; margin: 22px 0 0; }
  .hero { min-height: calc(100vh - 86px); }
  .hero-slide {
    padding-top: clamp(90px, 14vh, 130px);
    padding-bottom: 90px;
  }
  .split, .product-hero-grid, .contact-layout { grid-template-columns: 1fr; }
  .split { gap: 48px; }
  .split-media { min-height: 480px; order: 1; }
  .split-copy { order: 2; }
  .product-hero-grid {
    min-height: auto;
    padding-block: 64px 76px;
  }
  .product-hero-grid::before {
    right: -5%;
    bottom: 0;
    font-size: clamp(5rem, 22vw, 11rem);
  }
  .product-visual {
    min-height: 410px;
    order: 1;
  }
  .product-visual img { width: min(760px, 100%); }
  .product-info {
    width: min(720px, 100%);
    margin-inline: auto;
    order: 2;
  }
  .card-grid, .product-grid, .spec-grid, .mission-grid { grid-template-columns: repeat(2,1fr); }
  .product-grid { gap: 24px; }
  .product-card-media { min-height: 260px; }
  .feature-card, .value-card { min-height: 260px; }
  .mission-grid > img:last-child { display: none; }
  .company-stats { grid-template-columns: repeat(2,1fr); }
  .contact-layout { gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-logo { width: 225px; }
  .floating-tools {
    top: auto;
    right: 12px;
    bottom: 12px;
    left: 12px;
    grid-template-columns: repeat(4,1fr);
    gap: 1px;
    transform: none;
  }
  .floating-tool {
    width: 100%;
    min-width: 0;
    min-height: 50px;
    padding: 6px 8px;
    justify-content: center;
    gap: 7px;
    transform: none;
  }
  .floating-tool:hover,
  .floating-tool:focus-visible { transform: none; }
  .floating-tool-label { display: none; }
  .floating-tool-icon { font-size: 1.05rem; }
  body { padding-bottom: 72px; }
}

@media (max-width: 768px) {
  .container { width: calc(100% - 36px); }
  .section { padding: 82px 0; }
  .section-heading { margin-bottom: 42px; }
  .section-heading h2,
  .split-copy h2,
  .page-banner h1,
  .product-info h1 {
    font-size: clamp(2.25rem, 8vw, 3.8rem);
  }
  .hero {
    min-height: max(620px, calc(100svh - 88px));
  }
  .hero-slide {
    padding: 90px 28px 96px;
    background-position: 60% center;
  }
  .hero-slide::before {
    background: linear-gradient(90deg, rgba(0,0,0,.72), rgba(0,0,0,.18) 85%);
  }
  .hero-content { width: min(500px, 88%); }
  .hero h1 { font-size: clamp(2.9rem, 10vw, 4.7rem); }
  .page-banner {
    min-height: 460px;
    padding: 70px max(24px, calc((100vw - var(--max))/2));
    background-position: 58% center;
  }
  .page-banner > div { max-width: 540px; }
  .split-media { min-height: 430px; }
  .card-grid,
  .product-grid,
  .spec-grid,
  .mission-grid,
  .faq-grid,
  .advantage-grid {
    grid-template-columns: 1fr;
  }
  .feature-card, .value-card { min-height: auto; padding: 32px 28px; }
  .product-grid { gap: 34px; }
  .product-card-body { min-height: 174px; padding: 26px 22px 22px; }
  .product-card-body p { min-height: auto; }
  .mission-grid > img { min-height: 380px; }
  .mission-grid > img:last-child { display: block; }
  .company-stats { grid-template-columns: repeat(2,1fr); }
  .product-visual { min-height: 340px; }
  .metric-grid { grid-template-columns: repeat(2,1fr); }
  .spec-card { min-height: 104px; }
  .media-block { min-height: 370px; margin-top: 44px; }
  .advantage-item { padding: 25px; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form .full,
  .form-message { grid-column: auto; }
  .contact-info { padding: 34px; }
  .footer-grid { grid-template-columns: repeat(2,1fr); gap: 38px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  body { font-size: 15px; }
  .container { width: calc(100% - 32px); }
  .site-header, .header-inner { min-height: 78px; }
  .brand-logo { width: 128px; height: 48px; }
  .menu-button { width: 44px; height: 44px; }
  .main-nav { width: min(340px, 90vw); padding: 88px 24px 24px; }
  .loader-logo-image { width: min(310px, 78vw); }
  .hero { min-height: max(600px, calc(100svh - 78px)); }
  .hero-slide {
    align-items: end;
    padding: 70px 20px 96px;
    background-position: 64% center;
  }
  .hero-content {
    width: 100%;
    padding: 24px 20px;
    background: rgba(0,0,0,.48);
    backdrop-filter: blur(2px);
  }
  .hero h1 {
    margin-block: 14px;
    font-size: clamp(2.45rem, 12vw, 3.7rem);
    letter-spacing: -.045em;
  }
  .hero p:not(.hero-kicker) { font-size: .98rem; }
  .hero .button { width: 100%; min-height: 46px; }
  .section { padding: 68px 0; }
  .story-video {
    min-height: 520px;
  }
  .story-video-frame iframe {
    width: max(100vw, 220vh);
    height: max(56.25vw, 124vh);
  }
  .story-video-frame::after {
    background: linear-gradient(0deg, rgba(0,0,0,.78), rgba(0,0,0,.18) 78%);
  }
  .story-video-overlay {
    width: calc(100% - 40px);
    padding-bottom: 58px;
    align-content: end;
  }
  .story-video-overlay h2 {
    font-size: clamp(2.75rem, 13vw, 4rem);
  }
  .section-heading { text-align: left; }
  .section-heading .title-rule { margin-left: 0; }
  .split { gap: 34px; }
  .split-media { min-height: 340px; }
  .stats-row { grid-template-columns: 1fr; }
  .stats-row div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
  }
  .stats-row strong { font-size: 1.4rem; }
  .page-banner {
    min-height: 400px;
    align-items: end;
    padding: 54px 20px;
    background-position: 64% center;
  }
  .page-banner::before {
    background: linear-gradient(90deg, rgba(0,0,0,.8), rgba(0,0,0,.25));
  }
  .page-banner h1 { font-size: clamp(2.35rem, 11vw, 3.35rem); }
  .product-hero-grid { padding-block: 48px 62px; }
  .product-visual { min-height: 270px; }
  .product-info h1 { font-size: clamp(2.5rem, 11vw, 3.5rem); }
  .product-subtitle { font-size: 1rem; }
  .metric-grid { grid-template-columns: 1fr 1fr; margin-top: 28px; }
  .metric { padding: 17px 15px; }
  .metric strong { font-size: 1.4rem; }
  .product-card-media { min-height: 230px; }
  .product-card-media::before { font-size: 6rem; }
  .product-card-body { min-height: auto; padding: 24px 20px 21px; }
  .product-card-body h3 { font-size: 1.42rem; }
  .product-card-body p:not(.eyebrow) { margin-bottom: 20px; font-size: .93rem; }
  .catalog-coming-soon {
    min-height: 390px;
    padding: 54px 22px;
  }
  .catalog-coming-soon h2 { font-size: clamp(3rem, 16vw, 4.8rem); }
  .catalog-coming-soon .button { width: 100%; max-width: 260px; }
  .company-stats { grid-template-columns: 1fr 1fr; }
  .company-stats article { padding: 25px 12px; }
  .company-stats strong { font-size: 1.7rem; }
  .media-block { min-height: 300px; }
  .contact-info { padding: 28px 24px; }
  .contact-info h2 { font-size: 2rem; }
  .faq-card { grid-template-columns: 36px 1fr; padding: 23px 20px; }
  .cta { padding: 56px 20px; }
  .cta h2 { font-size: clamp(1.9rem, 9vw, 2.7rem); }
  .cta .button { width: 100%; max-width: 320px; min-height: 46px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-logo { width: 210px; }
  .site-footer { padding-top: 52px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .search-dialog { padding: 12px; }
  .search-panel {
    max-height: calc(100svh - 24px);
    padding: 25px 20px;
  }
  .search-panel h2 { font-size: 1.65rem; }
}

@media (max-width: 390px) {
  .container { width: calc(100% - 24px); }
  .brand-logo { width: 116px; height: 44px; }
  .menu-button { width: 42px; height: 42px; padding: 9px; }
  .hero-content { padding: 22px 16px; }
  .hero h1 { font-size: 2.35rem; }
  .hero-kicker, .eyebrow { letter-spacing: .14em; }
  .section-heading h2,
  .split-copy h2,
  .page-banner h1,
  .product-info h1 { font-size: 2.25rem; }
  .split-media { min-height: 295px; }
  .metric-grid,
  .company-stats { grid-template-columns: 1fr; }
  .metric,
  .company-stats article { text-align: left; }
  .spec-card { grid-template-columns: 40px 1fr; padding: 20px 16px; }
  .icon-box { width: 40px; height: 40px; }
  .product-card-media { min-height: 205px; padding: 16px; }
  .product-card-badge { top: 12px; right: 12px; }
  .footer-logo { width: 190px; }
}