:root {
  color-scheme: dark;
  --ink: #050505;
  --ink-soft: #0d0d0e;
  --panel: #151516;
  --paper: #f2f0eb;
  --paper-soft: #dedbd4;
  --white: #fff;
  --muted: #a8a6a1;
  --line: rgb(255 255 255 / 16%);
  --line-dark: rgb(5 5 5 / 14%);
  --gold: #c9a66b;
  --gold-soft: #e6d3aa;
  --max: 1560px;
  --content: 1280px;
  --header: 68px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --section-space: clamp(100px, 12vw, 210px);
  font-family: Inter, "Noto Sans", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--white); background: var(--ink); overflow-x: clip; text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, video { display: block; width: 100%; }
button, input, select, textarea { font: inherit; }
button, select { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
::selection { color: var(--ink); background: var(--gold-soft); }

.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;
}

:focus-visible { outline: 2px solid var(--gold-soft); outline-offset: 4px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  min-height: var(--header);
  padding: 0 clamp(20px, 3.5vw, 72px);
  border-bottom: 1px solid transparent;
  background: rgb(5 5 5 / 0%);
  transition: background .45s ease, border-color .45s ease, backdrop-filter .45s ease;
}

.site-header.is-scrolled,
.site-header:has(.mobile-menu:not([hidden])) {
  background: rgb(5 5 5 / 90%);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand-nav,
.utility-nav { display: flex; align-items: center; gap: clamp(14px, 1.6vw, 30px); }
.brand-nav { justify-self: start; }
.utility-nav { justify-self: end; }
.brand-nav a,
.utility-nav > a,
.locale-control select {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .05em;
  white-space: nowrap;
}
.brand-nav a { display: inline-flex; gap: 5px; align-items: baseline; }
.brand-nav small { color: var(--muted); font-size: 8px; letter-spacing: .09em; }
.brand-nav a:hover small,
.brand-nav a:hover span,
.utility-nav a:hover { color: var(--gold-soft); }

.site-logo {
  position: relative;
  z-index: 2;
  width: 48px;
  height: 48px;
  place-self: center;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgb(255 255 255 / 22%), 0 8px 32px rgb(0 0 0 / 34%);
  transition: transform .35s var(--ease);
}
.site-logo:hover { transform: scale(1.06); }
.site-logo img { width: 100%; height: 100%; object-fit: cover; }

.locale-control select,
.mobile-menu select {
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 7px 18px 7px 0;
  color: var(--white);
  background: transparent;
}
.locale-control option,
.mobile-menu option { color: var(--ink); background: var(--paper); }

.menu-toggle { display: none; }
.mobile-menu { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: #090909;
}
.hero-poster,
.hero-video,
.hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-poster img,
.hero-video { height: 100%; object-fit: cover; object-position: center; }
.hero-poster { z-index: -3; }
.hero-video {
  z-index: -2;
  opacity: 0;
  transition: opacity .7s ease;
}
.hero-video.is-ready { opacity: 1; }
.hero-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgb(0 0 0 / 62%) 0%, rgb(0 0 0 / 12%) 57%, rgb(0 0 0 / 20%) 100%),
    linear-gradient(0deg, rgb(0 0 0 / 52%) 0%, transparent 35%, rgb(0 0 0 / 30%) 100%);
}
.hero-copy {
  position: absolute;
  left: clamp(24px, 7vw, 140px);
  bottom: clamp(100px, 15vh, 180px);
  max-width: min(690px, 72vw);
}
.eyebrow,
.section-heading > p,
.technology-copy > p,
.company-copy > p {
  margin-bottom: 22px;
  color: var(--gold-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 13ch;
  margin-bottom: 24px;
  font-size: clamp(48px, 6vw, 104px);
  font-weight: 520;
  line-height: .98;
  letter-spacing: -.055em;
}
.hero-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin-bottom: 38px;
  color: rgb(255 255 255 / 76%);
  font-size: clamp(16px, 1.3vw, 21px);
  line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 25px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .03em;
  cursor: pointer;
  transition: transform .3s var(--ease), background .3s ease, color .3s ease, border-color .3s ease;
}
.button:hover { transform: translateY(-2px); }
.button--light { color: var(--ink); background: var(--paper); }
.button--ghost { border-color: rgb(255 255 255 / 38%); background: rgb(0 0 0 / 12%); backdrop-filter: blur(8px); }
.button--ghost:hover { border-color: var(--white); }
.button--dark { color: var(--white); background: var(--ink); }
.button--primary { color: var(--ink); background: var(--gold-soft); }
.hero-model {
  position: absolute;
  right: clamp(24px, 5vw, 96px);
  bottom: clamp(40px, 6vh, 74px);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.hero-model span { font-size: clamp(30px, 4vw, 72px); font-weight: 280; letter-spacing: -.05em; }
.hero-model small { color: var(--muted); font-size: 10px; letter-spacing: .18em; }
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  width: 28px;
  height: 42px;
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 18px;
  transform: translateX(-50%);
}
.scroll-cue span { position: absolute; top: 9px; left: 50%; width: 3px; height: 8px; border-radius: 3px; background: var(--white); animation: scroll-cue 1.9s ease infinite; }
@keyframes scroll-cue { 0%, 100% { opacity: .25; transform: translate(-50%, 0); } 50% { opacity: 1; transform: translate(-50%, 13px); } }

.section { position: relative; padding: var(--section-space) clamp(20px, 4vw, 72px); }
.section-heading { width: min(100%, var(--content)); margin: 0 auto clamp(52px, 7vw, 108px); }
.section-heading h2,
.technology-copy h2,
.company-copy h2,
.inquiry-intro h2 {
  max-width: 15ch;
  margin-bottom: 0;
  font-size: clamp(38px, 5.1vw, 82px);
  font-weight: 420;
  line-height: 1.04;
  letter-spacing: -.048em;
}

.hima-brand-portfolio {
  min-height: 100svh;
  padding: clamp(112px, 11vw, 190px) clamp(20px, 5vw, 86px) clamp(90px, 9vw, 150px);
  color: var(--white);
  background: #0b0b1a;
}
.hima-brand-portfolio__header { width: min(100%, 820px); margin: 0 auto clamp(42px, 5vw, 76px); text-align: center; }
.hima-brand-portfolio__header img { width: min(100%, 390px); height: auto; margin: 0 auto 22px; }
.hima-brand-portfolio__header p { margin: 0; color: rgb(255 255 255 / 56%); font-size: clamp(13px, 1vw, 16px); line-height: 1.8; }
.hima-brand-tabs { display: none; }
.hima-brand-cards { display: flex; width: min(100%, 1410px); height: clamp(500px, 36vw, 650px); margin: 0 auto; gap: 18px; }
.hima-brand-card {
  position: relative;
  min-width: 0;
  flex: 1 1 0;
  overflow: hidden;
  border: 0;
  background: #25253c;
  isolation: isolate;
  outline: 0;
  transition: flex .72s var(--ease), transform .45s var(--ease);
}
.hima-brand-card:focus-visible { box-shadow: 0 0 0 2px #fff inset; }
.hima-brand-card.is-active { flex-grow: 2.65; }
.hima-brand-card__video { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .38s ease; }
.hima-brand-card__shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(0deg, rgb(3 3 11 / 76%) 0%, rgb(3 3 11 / 8%) 55%, rgb(3 3 11 / 28%) 100%); opacity: 0; transition: opacity .45s ease; }
.hima-brand-card__identity { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; padding: clamp(32px, 3vw, 52px) 18px; transition: opacity .32s ease, transform .48s var(--ease); }
.hima-brand-card__identity > span { align-self: flex-start; color: rgb(255 255 255 / 35%); font-size: 10px; letter-spacing: .16em; }
.hima-brand-card__identity p { margin: 0; font-size: clamp(21px, 1.8vw, 30px); font-weight: 550; letter-spacing: .18em; }
.hima-brand-card__identity img { width: min(66%, 122px); height: min(48%, 230px); margin: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: .78; }
.hima-brand-card__copy { position: absolute; right: clamp(22px, 3vw, 46px); bottom: clamp(28px, 4vw, 55px); left: clamp(22px, 3vw, 46px); opacity: 0; transform: translateY(22px); transition: opacity .32s ease .08s, transform .48s var(--ease) .08s; }
.hima-brand-card__copy p { margin: 0 0 5px; font-size: 16px; letter-spacing: .16em; }
.hima-brand-card__copy h3 { margin: 0 0 5px; font-size: clamp(28px, 3.5vw, 58px); font-weight: 480; letter-spacing: -.035em; }
.hima-brand-card__copy strong { display: block; margin-bottom: 25px; color: rgb(255 255 255 / 68%); font-size: 13px; font-weight: 450; }
.hima-brand-card__copy a { display: inline-block; padding-bottom: 6px; border-bottom: 1px solid rgb(255 255 255 / 65%); font-size: 12px; }
.hima-brand-card.is-active .hima-brand-card__shade { opacity: 1; }
.hima-brand-card.is-active .hima-brand-card__video { opacity: 1; }
.hima-brand-card.is-active .hima-brand-card__identity { opacity: 0; transform: translateY(-18px); }
.hima-brand-card.is-active .hima-brand-card__copy { opacity: 1; transform: none; }

.technology-section { position: relative; min-height: 100svh; overflow: hidden; padding: clamp(78px, 6vw, 96px) 0 28px; background: #090916; color: #fff; }
.technology-heading { position: relative; z-index: 3; margin: 0 auto clamp(24px, 2vw, 32px); text-align: center; }
.technology-heading h2 { margin: 0; font-size: clamp(34px, 3.4vw, 58px); font-weight: 350; letter-spacing: .08em; }
.technology-stage { position: relative; height: min(56.25vw, calc(100svh - 250px), 650px); min-height: 410px; touch-action: pan-y; cursor: grab; }
.technology-stage.is-dragging { cursor: grabbing; }
.technology-slide { position: absolute; top: 0; left: 50%; width: min(61vw, 1160px); height: 100%; overflow: hidden; background: #171727; opacity: 0; transform: translateX(-50%) scale(.86); transition: transform .72s var(--ease), opacity .48s ease; pointer-events: none; }
.technology-slide picture,
.technology-slide img { display: block; width: 100%; height: 100%; }
.technology-slide img { object-fit: cover; }
.technology-section--localized .technology-slide img { object-fit: contain; background: #090916; }
.technology-slide.is-active { z-index: 2; opacity: 1; transform: translateX(-50%) scale(1); pointer-events: auto; }
.technology-slide.is-prev { z-index: 1; opacity: .62; transform: translateX(calc(-150% - 20px)) scale(.94); }
.technology-slide.is-next { z-index: 1; opacity: .62; transform: translateX(calc(50% + 20px)) scale(.94); }
.technology-slide__copy { position: absolute; right: 0; bottom: 0; left: 0; padding: clamp(25px, 4vw, 66px); background: linear-gradient(0deg, rgb(2 3 8 / 86%) 0%, rgb(2 3 8 / 34%) 62%, transparent 100%); }
.technology-slide__copy h3 { margin: 0 0 10px; font-size: clamp(22px, 2vw, 34px); font-weight: 550; }
.technology-slide__copy p { max-width: 60ch; margin: 0; color: rgb(255 255 255 / 65%); font-size: clamp(13px, 1.05vw, 17px); line-height: 1.7; }
.technology-arrow { position: absolute; z-index: 4; top: 50%; width: 42px; height: 42px; border: 0; border-radius: 50%; color: #fff; background: rgb(6 6 14 / 56%); backdrop-filter: blur(10px); transform: translateY(-50%); cursor: pointer; transition: background .2s ease, transform .2s ease; }
.technology-arrow:hover { background: rgb(6 6 14 / 80%); transform: translateY(-50%) scale(1.08); }
.technology-arrow span { display: block; font-size: 31px; font-weight: 200; line-height: 36px; }
.technology-arrow--prev { left: calc(19.5% + 18px); }
.technology-arrow--next { right: calc(19.5% + 18px); }
.technology-dots { display: flex; justify-content: center; gap: 10px; margin-top: clamp(12px, 2vw, 28px); }
.technology-dots button { width: 28px; height: 2px; padding: 0; border: 0; background: rgb(255 255 255 / 28%); cursor: pointer; transition: width .35s ease, background .35s ease; }
.technology-dots button[aria-current="true"] { width: 44px; background: #fff; }

.safety-section {
  display: grid;
  min-height: 100svh;
  padding: clamp(48px, 7vh, 78px) clamp(20px, 6vw, 96px);
  overflow: hidden;
  place-items: center;
  background: #090916;
}
.safety-section__frame {
  width: min(69vw, 1600px);
  overflow: hidden;
  aspect-ratio: 2.174 / 1;
}
.safety-section__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.service-section {
  display: grid;
  min-height: 100svh;
  padding: clamp(28px, 4vw, 64px);
  overflow: hidden;
  place-items: center;
  color: #fff;
  background: #090916;
}
.service-layout {
  display: grid;
  grid-template-columns: minmax(300px, .52fr) minmax(0, 1fr);
  gap: clamp(28px, 3vw, 56px);
  width: min(100%, 1720px);
  align-items: stretch;
}
.service-copy {
  display: flex;
  min-width: 0;
  min-height: clamp(560px, 76svh, 780px);
  padding: clamp(16px, 2vw, 36px) 0;
  justify-content: center;
  flex-direction: column;
}
.service-brand {
  margin: 0;
  font-size: clamp(48px, 5vw, 96px);
  font-weight: 620;
  line-height: .94;
  letter-spacing: -.055em;
}
.service-subtitle {
  max-width: 22ch;
  margin: clamp(24px, 3vw, 48px) 0 0;
  font-size: clamp(22px, 2vw, 38px);
  font-weight: 430;
  line-height: 1.22;
  letter-spacing: -.025em;
  color: rgb(255 255 255 / 78%);
}
html[lang="zh-CN"] .service-brand { letter-spacing: .04em; }
html[lang="zh-CN"] .service-subtitle { max-width: none; white-space: nowrap; letter-spacing: .02em; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 1.2vw, 22px);
  min-width: 0;
  min-height: clamp(560px, 76svh, 780px);
}
.service-card {
  position: relative;
  min-height: 0;
  overflow: hidden;
  isolation: isolate;
  background: #11111d;
}
.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgb(0 0 0 / 62%) 0%, rgb(0 0 0 / 10%) 38%, rgb(0 0 0 / 22%) 100%);
}
.service-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .7s cubic-bezier(.2, .65, .3, 1);
}
.service-card h3 {
  max-width: 88%;
  margin: clamp(24px, 3vw, 48px) auto 0;
  font-size: clamp(18px, 1.45vw, 27px);
  font-weight: 560;
  line-height: 1.25;
  text-align: center;
  text-shadow: 0 2px 16px rgb(0 0 0 / 70%);
}
.service-card:hover img { transform: scale(1.035); }

.sales-milestone {
  position: relative;
  display: flex;
  min-height: 100svh;
  padding: clamp(24px, 3vh, 34px) clamp(24px, 6vw, 96px) 48px;
  overflow: hidden;
  isolation: isolate;
  justify-content: center;
  align-items: flex-start;
  color: #fff;
  background: #090916;
}
.sales-milestone__background {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.sales-milestone::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgb(0 0 0 / 22%) 0%, rgb(0 0 0 / 6%) 48%, transparent 68%);
  pointer-events: none;
}
.sales-milestone__copy {
  width: min(94vw, 1380px);
  text-align: center;
  text-shadow: 0 3px 18px rgb(0 0 0 / 55%);
}
.sales-milestone__brand {
  margin: 0;
  font-size: clamp(54px, 4.6vw, 88px);
  font-weight: 520;
  line-height: .95;
  letter-spacing: .04em;
}
.sales-milestone__statement {
  display: flex;
  margin: clamp(26px, 3.5vh, 40px) 0 0;
  align-items: baseline;
  justify-content: center;
  gap: clamp(12px, 1.4vw, 28px);
  flex-wrap: nowrap;
  font-size: clamp(28px, 2.4vw, 46px);
  font-weight: 500;
  line-height: 1;
}
.sales-milestone__number {
  color: #c8a66a;
  font-size: clamp(88px, 7.2vw, 138px);
  font-weight: 650;
  letter-spacing: -.045em;
}

.inquiry-section {
  display: grid;
  grid-template-columns: minmax(470px, .82fr) minmax(620px, 1.18fr);
  gap: 72px;
  min-height: 100svh;
  padding: 72px clamp(50px, 4vw, 72px) 64px;
  align-items: start;
  color: #f7f7f5;
  background: #090916;
}
.inquiry-intro {
  display: flex;
  min-height: 530px;
  align-self: stretch;
  flex-direction: column;
  justify-content: space-between;
  padding: 4px 0 12px;
}
.inquiry-intro__kicker {
  margin: 0 0 34px;
  color: #caa45b;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .24em;
}
.inquiry-intro__headline {
  display: flex;
  max-width: none;
  margin: 0;
  align-items: flex-start;
  flex-direction: column;
  gap: 30px;
  color: #fff;
  font-size: clamp(40px, 5.2vw, 76px);
  font-weight: 400;
  letter-spacing: 10px;
  line-height: 1.02;
  transform: translateX(-30px);
}
.inquiry-intro__line { display: block; width: max-content; white-space: nowrap; }
.inquiry-intro__index {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgb(255 255 255 / 42%);
  font-size: 11px;
  letter-spacing: .2em;
}
.inquiry-intro__index::before { width: 42px; height: 1px; content: ""; background: rgb(255 255 255 / 28%); }
html[lang="en"] .inquiry-intro__headline,
html[lang="fr"] .inquiry-intro__headline,
html[lang="ru"] .inquiry-intro__headline { gap: 26px; font-size: clamp(36px, 3.15vw, 48px); letter-spacing: .01em; line-height: 1.08; }
html[lang="fr"] .inquiry-intro__headline,
html[lang="ru"] .inquiry-intro__headline { font-size: clamp(34px, 2.85vw, 44px); }
.inquiry-form { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 20px; align-self: center; }
.inquiry-form label:not(.consent):not(.honeypot) { display: grid; gap: 9px; }
.inquiry-form label > span { color: rgb(255 255 255 / 76%); font-size: 12px; font-weight: 500; }
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 50px;
  border: 0;
  border-bottom: 1px solid rgb(255 255 255 / 28%);
  border-radius: 0;
  padding: 10px 0;
  color: rgb(255 255 255 / 92%);
  background: transparent;
  outline: 0;
}
.inquiry-form select { color-scheme: dark; }
.inquiry-form select option { color: var(--ink); background: var(--paper); }
.inquiry-form textarea { resize: vertical; }
.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus { border-bottom-color: #caa45b; box-shadow: 0 1px 0 #caa45b; }
.form-wide { grid-column: 1 / -1; }
.consent { display: flex; gap: 12px; align-items: flex-start; color: rgb(255 255 255 / 54%); line-height: 1.55; }
.consent input { width: 18px; min-height: 18px; margin: 2px 0 0; }
.honeypot { position: absolute; left: -10000px; }
.form-submit { display: flex; align-items: center; gap: 20px; }
.form-submit p { margin: 0; color: rgb(255 255 255 / 42%); font-size: 12px; }
.form-submit p.is-error { color: #8a1f1f; }
.form-submit p.is-success { color: #275b39; }
.inquiry-section .button--dark { border-color: #caa45b; color: #090916; background: #caa45b; }

.site-footer { display: grid; grid-template-columns: 1.1fr .8fr .8fr; gap: 60px; padding: clamp(72px, 9vw, 140px) clamp(24px, 6vw, 112px) 42px; border-top: 1px solid var(--line); background: var(--ink); }
.site-footer > div:first-child img { width: 54px; height: 54px; margin-bottom: 22px; border-radius: 50%; }
.site-footer strong,
.site-footer span { display: block; }
.site-footer strong { margin-bottom: 5px; font-size: 15px; letter-spacing: .05em; }
.site-footer span,
.site-footer a,
.site-footer p,
.site-footer small { color: var(--muted); font-size: 12px; line-height: 1.8; }
.site-footer nav,
.footer-contact { display: grid; align-content: start; gap: 10px; }
.site-footer a:hover { color: var(--white); }
.footer-legal { grid-column: 2 / -1; display: flex !important; flex-wrap: wrap; gap: 24px !important; padding-top: 28px; border-top: 1px solid var(--line); }
.site-footer > p { grid-column: 1 / -1; margin: 4px 0 0; max-width: 1200px; }
.site-footer > small { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--line); }

.reveal-item { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform 1s var(--ease); }
.reveal-item.is-visible { opacity: 1; transform: none; }

.legal-page { min-height: 100svh; color: var(--ink); background: var(--paper); }
.legal-page main { width: min(100% - 40px, 900px); margin: 0 auto; padding: 100px 0; }
.legal-page main > a { display: inline-block; margin-bottom: 70px; font-weight: 800; }
.legal-page h1 { font-size: clamp(44px, 7vw, 84px); font-weight: 430; letter-spacing: -.05em; }
.legal-page p { color: #55534e; font-size: 17px; line-height: 1.8; }

@media (max-width: 1180px) {
  .site-header { grid-template-columns: 1fr auto 1fr; }
  .brand-nav { gap: 12px; }
  .brand-nav small { display: none; }
  .utility-nav { gap: 15px; }
  .hima-brand-cards { gap: 12px; }
  .inquiry-section { grid-template-columns: 1fr; gap: 52px; }
  .inquiry-intro { min-height: 0; gap: 42px; }
}

@media (max-width: 900px) {
  :root { --header: 62px; --section-space: clamp(82px, 22vw, 118px); }
  .site-header { grid-template-columns: 1fr auto 1fr; padding-inline: 18px; }
  .brand-nav,
  .utility-nav { display: none; }
  .site-logo { width: 44px; height: 44px; }
  .menu-toggle {
    display: grid;
    grid-template-columns: auto 18px;
    grid-template-rows: auto auto;
    align-items: center;
    justify-self: end;
    gap: 3px 9px;
    border: 0;
    padding: 8px 0 8px 12px;
    color: var(--white);
    background: transparent;
  }
  .menu-toggle span { grid-row: 1 / 3; font-size: 11px; font-weight: 700; }
  .menu-toggle i { display: block; width: 18px; height: 1px; background: currentColor; transition: transform .3s ease; }
  .menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(2px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-2px) rotate(-45deg); }
  .mobile-menu {
    position: fixed;
    inset: var(--header) 0 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    gap: 22px;
    padding: 42px 24px max(36px, env(safe-area-inset-bottom));
    overflow-y: auto;
    background: rgb(5 5 5 / 98%);
  }
  .mobile-menu[hidden] { display: none; }
  .mobile-menu nav { display: grid; gap: 17px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
  .mobile-menu nav a { display: flex; justify-content: space-between; align-items: baseline; font-size: 24px; }
  .mobile-menu nav small { color: var(--muted); font-size: 10px; }
  .mobile-menu > a:not(.button) { font-size: 16px; }
  .mobile-menu .button { margin-top: auto; }

  .hero-shade { background: linear-gradient(0deg, rgb(0 0 0 / 72%) 0%, transparent 65%, rgb(0 0 0 / 30%) 100%); }
  .hero-poster img,
  .hero-video { object-position: center center; }
  .hero-copy { left: 22px; right: 22px; bottom: 105px; max-width: none; }
  .hero h1 { max-width: 12ch; font-size: clamp(42px, 13vw, 68px); }
  .hero-copy > p:not(.eyebrow) { font-size: 15px; line-height: 1.55; }
  .hero-model { top: 92px; right: 20px; bottom: auto; }
  .hero-model span { font-size: 30px; }
  .hero-model small { display: none; }
  .scroll-cue { display: none; }

  .section-heading h2,
  .technology-copy h2,
  .company-copy h2,
  .inquiry-intro h2 { font-size: clamp(38px, 11vw, 58px); }
  .hima-brand-portfolio { min-height: auto; padding: 96px 18px 80px; }
  .hima-brand-portfolio__header { margin-bottom: 38px; }
  .hima-brand-portfolio__header img { width: min(72vw, 330px); }
  .hima-brand-portfolio__header p { font-size: 13px; line-height: 1.75; }
  .hima-brand-tabs { display: grid; grid-template-columns: repeat(5, minmax(64px, 1fr)); width: 100%; margin: 0 auto 14px; overflow-x: auto; scrollbar-width: none; }
  .hima-brand-tabs::-webkit-scrollbar { display: none; }
  .hima-brand-tabs button { min-width: 70px; border: 0; border-bottom: 1px solid rgb(255 255 255 / 18%); padding: 10px 5px 12px; color: rgb(255 255 255 / 48%); background: transparent; }
  .hima-brand-tabs span,
  .hima-brand-tabs small { display: block; }
  .hima-brand-tabs span { margin-bottom: 4px; font-size: 14px; }
  .hima-brand-tabs small { font-size: 8px; letter-spacing: .05em; }
  .hima-brand-tabs button[aria-selected="true"] { border-bottom-color: #fff; color: #fff; }
  .hima-brand-cards { display: block; height: min(132vw, 680px); }
  .hima-brand-card { display: none; width: 100%; height: 100%; }
  .hima-brand-card.is-active { display: block; }
  .hima-brand-card__identity { opacity: 0; }
  .hima-brand-card__shade { opacity: 1; }
  .hima-brand-card__copy { opacity: 1; transform: none; }
  .hima-brand-card__copy h3 { font-size: clamp(38px, 13vw, 60px); }

  .technology-section { min-height: auto; padding: 90px 0 42px; }
  .technology-heading { margin-bottom: 28px; }
  .technology-heading h2 { font-size: clamp(30px, 9vw, 42px); }
  .technology-stage { height: min(118vw, 680px); min-height: 0; }
  .technology-slide { width: calc(100vw - 28px); aspect-ratio: 9 / 12; }
  .technology-slide.is-prev { transform: translateX(calc(-150% - 10px)) scale(.96); }
  .technology-slide.is-next { transform: translateX(calc(50% + 10px)) scale(.96); }
  .technology-slide__copy { padding: 26px 22px; }
  .technology-slide__copy p { font-size: 12px; line-height: 1.65; }
  .technology-arrow { width: 38px; height: 38px; }
  .technology-arrow--prev { left: 22px; }
  .technology-arrow--next { right: 22px; }
  .technology-dots { margin-top: 18px; }
  .safety-section {
    min-height: 100svh;
    padding: 72px 0;
  }
  .safety-section__frame {
    width: 100%;
    overflow: visible;
    aspect-ratio: auto;
  }
  .safety-section__frame img {
    height: auto;
    object-fit: contain;
  }

  .service-section { min-height: auto; padding: 72px 22px; }
  .service-layout { grid-template-columns: 1fr; gap: 42px; }
  .service-copy { min-height: auto; padding: 0; }
  .service-brand { font-size: clamp(46px, 15vw, 72px); }
  .service-subtitle { max-width: 24ch; margin-top: 22px; font-size: clamp(21px, 6vw, 30px); }
  html[lang="zh-CN"] .service-subtitle { white-space: normal; }
  .service-grid { grid-template-columns: 1fr; grid-template-rows: none; min-height: auto; gap: 14px; }
  .service-card { aspect-ratio: 16 / 10; }
  .service-card h3 { margin-top: 28px; font-size: clamp(20px, 5.8vw, 27px); }
  .sales-milestone { min-height: 100svh; padding: 100px 18px 44px; }
  .sales-milestone__background { object-position: 58% center; }
  .sales-milestone__copy { width: 100%; }
  .sales-milestone__brand { font-size: clamp(48px, 14vw, 68px); }
  .sales-milestone__statement { margin-top: 44px; gap: 8px 10px; flex-wrap: wrap; font-size: clamp(17px, 4.8vw, 22px); }
  html[lang="zh-CN"] .sales-milestone__statement { flex-wrap: nowrap; }
  .sales-milestone__number { font-size: clamp(58px, 16vw, 72px); }
  .inquiry-section { display: block; min-height: 0; padding: 46px 24px 50px; }
  .inquiry-intro { min-height: 0; margin-bottom: 70px; gap: 42px; }
  .inquiry-intro__headline { gap: 30px; font-size: 44px; transform: translateX(-20px); }
  html[lang="en"] .inquiry-intro__headline,
  html[lang="fr"] .inquiry-intro__headline,
  html[lang="ru"] .inquiry-intro__headline { gap: 22px; font-size: clamp(31px, 9vw, 38px); }
  .inquiry-intro__line { width: auto; white-space: normal; }
  .inquiry-form { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .form-submit { align-items: flex-start; flex-direction: column; }
  .form-submit .button { width: 100%; }

  .site-footer { grid-template-columns: 1fr 1fr; gap: 42px 24px; padding-inline: 22px; }
  .site-footer > div:first-child { grid-column: 1 / -1; }
  .footer-legal { grid-column: 1 / -1; }
}

@media (max-width: 420px) {
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .button { padding-inline: 16px; font-size: 12px; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer > div:first-child,
  .footer-legal { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video { transition: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal-item { opacity: 1; transform: none; }
}