:root {
  --navy-950: #031a42;
  --navy-900: #05255d;
  --navy-800: #093b86;
  --blue-700: #0c61c8;
  --blue-600: #167ed8;
  --cyan-500: #2bc2dc;
  --cyan-300: #8ee7f0;
  --mint-500: #2dc49d;
  --gold-500: #e6bd52;
  --ink: #14243a;
  --muted: #627187;
  --line: #dce7f0;
  --paper: #f4f8fb;
  --white: #fff;
  --shadow-sm: 0 12px 28px rgba(10, 43, 88, .08);
  --shadow-lg: 0 28px 80px rgba(4, 35, 86, .18);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --shell: min(1220px, calc(100vw - 48px));
  --header-h: 78px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Pretendard", "Noto Sans KR", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  line-height: 1.6;
  word-break: keep-all;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.intro-active { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
::selection { color: #fff; background: var(--blue-700); }

.shell { width: var(--shell); margin-inline: auto; }
.skip-link {
  position: fixed; left: 12px; top: 12px; z-index: 9999;
  padding: 10px 16px; border-radius: 10px; color: #fff; background: var(--navy-950);
  transform: translateY(-160%); transition: transform .2s ease;
}
.skip-link:focus { transform: none; }

/* Intro */
.intro {
  position: fixed; inset: 0; z-index: 3000; overflow: hidden;
  display: grid; place-items: center; color: #fff; background: var(--navy-950);
  opacity: 1; visibility: visible; transition: opacity .9s ease, visibility .9s ease;
}
.intro.is-leaving { opacity: 0; visibility: hidden; pointer-events: none; }
.intro__video { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.06); }
.intro__clean {
  position: absolute; inset: 0; z-index: 1; opacity: 0;
  background: url('../assets/images/hero-water.webp') center / cover no-repeat;
  transform: scale(1.08);
  animation: introClean 8s cubic-bezier(.3,.7,.2,1) both;
}
.intro__veil {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(90deg, rgba(2, 18, 48, .94) 0%, rgba(4, 35, 85, .76) 42%, rgba(4, 35, 85, .22) 78%, rgba(2, 16, 42, .48) 100%),
    linear-gradient(0deg, rgba(2, 15, 40, .78), transparent 52%);
}
.intro__glow {
  position: absolute; z-index: 3; width: 50vw; aspect-ratio: 1; right: -10vw; bottom: -26vw; border-radius: 50%;
  border: 1px solid rgba(96, 224, 243, .25); box-shadow: 0 0 0 80px rgba(43, 194, 220, .035), 0 0 0 180px rgba(43, 194, 220, .025);
  animation: introPulse 6s ease-in-out infinite;
}
.intro__brand {
  position: absolute; left: max(32px, 6vw); top: max(26px, 6vh); z-index: 4;
  display: flex; align-items: center; gap: 14px; font-size: 14px; font-weight: 700; letter-spacing: .08em;
  color: rgba(255,255,255,.78);
}
.intro__brand-mark { padding: 8px 12px; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; color: var(--cyan-300); }
.intro__copy { position: relative; z-index: 4; width: min(1080px, 86vw); padding-left: min(4vw, 52px); }
.intro__line { margin: 0; opacity: 0; transform: translateY(30px); text-shadow: 0 10px 40px rgba(0,0,0,.35); }
.intro__line--one { font-size: clamp(22px, 2.3vw, 38px); font-weight: 600; color: var(--cyan-300); animation: introLine 1.1s .35s both; }
.intro__line--two { margin-top: .12em; font-size: clamp(48px, 7vw, 104px); line-height: 1.04; font-weight: 800; letter-spacing: -.055em; animation: introLine 1.15s 1.55s both; }
.intro__line--three { margin-top: 1.15em; font-size: clamp(18px, 2vw, 30px); font-weight: 500; color: rgba(255,255,255,.83); animation: introLine 1.05s 3.25s both; }
.intro__skip {
  position: absolute; right: max(28px, 5vw); bottom: max(28px, 5vh); z-index: 4;
  padding: 12px 20px; border: 1px solid rgba(255,255,255,.4); border-radius: 999px;
  color: #fff; background: rgba(3, 26, 66, .32); backdrop-filter: blur(12px); cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}
.intro__skip:hover { background: rgba(11, 96, 200, .75); transform: translateY(-2px); }
.intro__progress { position: absolute; z-index: 5; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255,255,255,.12); }
.intro__progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--cyan-500), #fff); animation: introProgress 7.8s linear forwards; }
@keyframes introLine { to { opacity: 1; transform: none; } }
@keyframes introClean {
  0%, 48% { opacity: 0; transform: scale(1.08); }
  72%, 100% { opacity: 1; transform: scale(1.02); }
}
@keyframes introProgress { to { width: 100%; } }
@keyframes introPulse { 50% { transform: scale(1.05); opacity: .7; } }

/* Header */
.site-header {
  position: fixed; z-index: 1000; top: 0; left: 0; width: 100%; height: var(--header-h);
  border-bottom: 1px solid transparent; transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.site-header.is-scrolled { background: rgba(255,255,255,.92); border-color: rgba(16,67,132,.1); box-shadow: 0 10px 35px rgba(5,35,83,.08); backdrop-filter: blur(18px); }
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { position: relative; z-index: 2; display: flex; align-items: center; width: 190px; height: 58px; }
.brand__logo { position: absolute; left: 0; max-height: 48px; width: auto; filter: drop-shadow(0 6px 15px rgba(5,35,83,.12)); transition: opacity .3s ease; }
.brand__logo--light { opacity: 1; }
.brand__logo--dark { opacity: 0; }
.site-header.is-scrolled .brand__logo--light { opacity: 0; }
.site-header.is-scrolled .brand__logo--dark { opacity: 1; }
@media (min-width: 821px) {
  .site-header:not(.is-scrolled) .primary-nav a { color: #fff; text-shadow: 0 3px 16px rgba(0,0,0,.28); }
  .site-header:not(.is-scrolled) .primary-nav .nav-cta { border: 1px solid rgba(255,255,255,.26); background: rgba(5,37,93,.45); backdrop-filter: blur(12px); }
}
.primary-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.primary-nav a { position: relative; font-size: 15px; font-weight: 700; color: var(--navy-950); }
.primary-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--cyan-500); transition: right .25s ease; }
.primary-nav a:hover::after, .primary-nav a.is-current::after { right: 0; }
.primary-nav .nav-cta { padding: 10px 18px; border-radius: 999px; color: #fff; background: var(--navy-900); box-shadow: 0 10px 24px rgba(5,37,93,.18); }
.menu-button { display: none; width: 46px; height: 46px; border: 0; border-radius: 50%; background: var(--navy-900); cursor: pointer; }
.menu-button span { display: block; width: 20px; height: 2px; margin: 4px auto; background: #fff; transition: transform .25s ease, opacity .25s ease; }
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Core typography */
.section { position: relative; padding: clamp(88px, 10vw, 150px) 0; overflow: clip; }
.eyebrow { margin: 0 0 18px; color: var(--blue-700); font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow--light { color: var(--cyan-300); }
.section-heading { max-width: 820px; margin-bottom: 54px; }
.section-heading--center { margin-inline: auto; text-align: center; }
.section-heading h2, .technology h2, .applications h2, .contact h2 {
  margin: 0; color: var(--navy-950); font-size: clamp(38px, 5vw, 68px); line-height: 1.14; letter-spacing: -.05em;
}
.section-heading > p:last-child { max-width: 710px; margin: 22px 0 0; color: var(--muted); font-size: clamp(17px, 1.7vw, 21px); }
.section-heading--center > p:last-child { margin-inline: auto; }
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; isolation: isolate; padding-top: var(--header-h); color: #fff; overflow: hidden; background: var(--navy-950); }
.hero__background { position: absolute; inset: 0; z-index: -3; background-image: url('../assets/images/hero-water.webp'); background-size: cover; background-position: center; transform: scale(1.04); animation: heroDrift 18s ease-in-out infinite alternate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(2,19,51,.98) 0%, rgba(5,37,93,.91) 42%, rgba(4,42,101,.5) 70%, rgba(0,95,151,.28) 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 28%; z-index: -1; background: linear-gradient(0deg, var(--navy-950), transparent); }
.hero__inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(350px, .8fr); gap: clamp(56px, 8vw, 120px); align-items: center; padding-block: 110px 90px; }
.hero .eyebrow { color: var(--cyan-300); }
.hero h1 { margin: 0; font-size: clamp(54px, 7.6vw, 112px); line-height: .98; letter-spacing: -.075em; font-weight: 800; }
.hero h1 strong { color: var(--cyan-300); font-weight: 800; }
.hero__lead { max-width: 700px; margin: 34px 0 0; color: rgba(255,255,255,.8); font-size: clamp(18px, 1.8vw, 23px); line-height: 1.8; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.button:hover { transform: translateY(-3px); }
.button--primary { color: #fff; background: linear-gradient(135deg, var(--blue-600), var(--cyan-500)); box-shadow: 0 16px 36px rgba(20,126,216,.28); }
.button--ghost { color: #fff; border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.08); backdrop-filter: blur(12px); }
.button--wide { width: 100%; border: 0; }
.hero__panel { padding: 28px; border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-lg); background: rgba(4,31,75,.55); backdrop-filter: blur(18px); box-shadow: var(--shadow-lg); }
.hero__panel-title { margin: 0 0 20px; font-size: 14px; font-weight: 800; color: var(--cyan-300); letter-spacing: .1em; }
.hero__panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hero__panel-grid > div { min-height: 135px; display: flex; flex-direction: column; justify-content: flex-end; padding: 18px; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: rgba(255,255,255,.06); }
.panel-icon { align-self: flex-start; display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: auto; border-radius: 50%; color: var(--navy-950); background: var(--cyan-300); font-weight: 900; }
.hero__panel-grid b { font-size: 18px; }
.hero__panel-grid small { margin-top: 4px; color: rgba(255,255,255,.62); }
.hero__panel-foot { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.hero__panel-foot span { padding: 7px 10px; border-radius: 999px; color: rgba(255,255,255,.74); background: rgba(255,255,255,.07); font-size: 12px; }
.hero__rings { position: absolute; right: -13vw; bottom: -30vw; width: 64vw; aspect-ratio: 1; z-index: -1; border-radius: 50%; border: 1px solid rgba(102,225,241,.2); }
.hero__rings span { position: absolute; inset: 14%; border: 1px solid rgba(102,225,241,.14); border-radius: inherit; }
.hero__rings span:nth-child(2) { inset: 28%; }
.hero__rings span:nth-child(3) { inset: 42%; }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; display: flex; flex-direction: column; align-items: center; gap: 6px; transform: translateX(-50%); color: rgba(255,255,255,.65); font-size: 11px; letter-spacing: .12em; }
.scroll-cue span { width: 1px; height: 38px; background: linear-gradient(#fff, transparent); animation: cue 1.8s ease-in-out infinite; }
@keyframes heroDrift { to { transform: scale(1.09) translate3d(-1.2%, -.8%, 0); } }
@keyframes cue { 50% { transform: scaleY(.55); transform-origin: bottom; } }

/* Purpose */
.purpose { background: linear-gradient(180deg, #fff, var(--paper)); }
.purpose-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.purpose-card { position: relative; min-height: 330px; padding: 32px 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.purpose-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -80px; bottom: -80px; border-radius: 50%; background: rgba(43,194,220,.08); transition: transform .35s ease; }
.purpose-card:hover { transform: translateY(-8px); border-color: rgba(43,194,220,.55); box-shadow: 0 24px 52px rgba(7,58,126,.13); }
.purpose-card:hover::after { transform: scale(1.25); }
.purpose-card__number { color: #9aabbd; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.purpose-card__icon { display: grid; place-items: center; width: 62px; height: 62px; margin: 46px 0 24px; border-radius: 20px; color: #fff; background: linear-gradient(145deg, var(--navy-800), var(--cyan-500)); font-size: 28px; box-shadow: 0 14px 26px rgba(14,95,180,.22); }
.purpose-card h3 { margin: 0 0 12px; font-size: 24px; color: var(--navy-950); }
.purpose-card p { margin: 0; color: var(--muted); }

/* Technology */
.technology { color: #fff; background: var(--navy-950); }
.technology__halo { position: absolute; width: 680px; height: 680px; right: -240px; top: 50%; border-radius: 50%; transform: translateY(-50%); background: radial-gradient(circle, rgba(28,160,215,.24), transparent 66%); }
.technology__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(50px, 7vw, 100px); align-items: center; }
.technology h2 { color: #fff; }
.technology__lead { max-width: 600px; margin: 28px 0; color: rgba(255,255,255,.72); font-size: 19px; }
.technology__quote { margin: 34px 0; padding: 24px 26px; border-left: 4px solid var(--cyan-500); border-radius: 0 18px 18px 0; background: rgba(255,255,255,.06); color: rgba(255,255,255,.85); font-size: 22px; }
.technology__quote strong { color: var(--cyan-300); }
.plain-details { border-top: 1px solid rgba(255,255,255,.18); padding-top: 18px; color: rgba(255,255,255,.72); }
.plain-details summary { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; color: #fff; font-weight: 800; }
.plain-details summary::marker { color: var(--cyan-500); }
.technology__visual { position: relative; padding: 28px; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-lg); background: rgba(255,255,255,.06); box-shadow: var(--shadow-lg); }
.technology__visual > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 22px; filter: saturate(.9) contrast(1.02); }
.technology-flow { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 18px 0 0; padding: 0; list-style: none; }
.technology-flow li { display: flex; align-items: center; gap: 14px; min-height: 88px; padding: 16px; border-radius: 18px; background: rgba(255,255,255,.07); }
.technology-flow li > span { flex: 0 0 auto; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: var(--navy-950); background: var(--cyan-300); font-size: 12px; font-weight: 900; }
.technology-flow b { display: block; font-size: 16px; }
.technology-flow small { display: block; margin-top: 4px; color: rgba(255,255,255,.62); }

/* Changes */
.changes { background: #fff; }
.case-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 28px; }
.case-tab { padding: 11px 20px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: #fff; font-weight: 800; cursor: pointer; transition: .25s ease; }
.case-tab:hover, .case-tab.is-active { color: #fff; border-color: var(--navy-900); background: var(--navy-900); box-shadow: 0 12px 26px rgba(5,37,93,.17); }
.case-stage { min-height: 590px; padding: clamp(22px, 3vw, 42px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, #f8fbfd, #eef5fa); box-shadow: var(--shadow-sm); }
.case-panel { display: grid; grid-template-columns: minmax(280px,.72fr) minmax(0,1.28fr); gap: clamp(30px, 5vw, 70px); align-items: center; }
.case-panel[hidden] { display: none; }
.case-kicker { margin: 0 0 14px; color: var(--blue-700); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.case-copy h3 { margin: 0; color: var(--navy-950); font-size: clamp(30px, 3.2vw, 48px); line-height: 1.2; letter-spacing: -.04em; }
.case-copy > p:not(.case-kicker) { margin: 24px 0; color: var(--muted); font-size: 17px; }
.case-facts { display: grid; gap: 9px; margin: 28px 0 0; }
.case-facts > div { display: grid; grid-template-columns: 92px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.case-facts dt { color: var(--muted); }
.case-facts dd { margin: 0; color: var(--navy-900); font-weight: 800; }
.before-after { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border: 8px solid #fff; border-radius: 28px; background: #d9e4ec; box-shadow: 0 22px 50px rgba(5,37,93,.18); user-select: none; }
.before-after--square { aspect-ratio: 4 / 3; }
.before-after--wide { aspect-ratio: 16 / 9; }
.before-after img { width: 100%; height: 100%; object-fit: cover; }
.before-after__before { position: absolute; inset: 0; }
.before-after__after { position: absolute; inset: 0; width: 100%; overflow: hidden; clip-path: inset(0 calc(100% - var(--reveal)) 0 0); }
.before-after__after::after { content: ""; position: absolute; top: 0; bottom: 0; left: var(--reveal); width: 2px; background: rgba(255,255,255,.95); transform: translateX(-1px); }
.before-after__after img { width: 100%; height: 100%; object-fit: cover; }
.before-after input { position: absolute; inset: 0; z-index: 5; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; }
.before-after__handle { position: absolute; z-index: 4; left: var(--reveal); top: 50%; width: 52px; height: 52px; border: 3px solid #fff; border-radius: 50%; background: var(--cyan-500); box-shadow: 0 7px 22px rgba(0,0,0,.22); transform: translate(-50%,-50%); pointer-events: none; }
.before-after__handle::before, .before-after__handle::after { content: ""; position: absolute; top: 50%; width: 8px; height: 8px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; }
.before-after__handle::before { left: 11px; transform: translateY(-50%) rotate(45deg); }
.before-after__handle::after { right: 11px; transform: translateY(-50%) rotate(225deg); }
.before-after__label { position: absolute; z-index: 3; bottom: 16px; padding: 8px 13px; border-radius: 999px; color: #fff; font-size: 12px; font-weight: 800; backdrop-filter: blur(8px); }
.before-after__label--before { left: 16px; background: rgba(4,34,83,.82); }
.before-after__label--after { right: 16px; background: rgba(20,150,106,.85); }
.source-note { margin: 22px auto 0; max-width: 1000px; color: #78869a; font-size: 13px; text-align: center; }

/* Proof */
.proof-strip { padding: 58px 0; background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); color: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.16); }
.proof-card { min-height: 220px; padding: 30px 28px; background: var(--navy-900); }
.proof-card__value { color: var(--cyan-300); font-size: clamp(30px, 3.1vw, 48px); line-height: 1.1; font-weight: 900; letter-spacing: -.04em; }
.proof-card__unit { margin-left: 6px; color: rgba(255,255,255,.7); font-size: 17px; font-weight: 700; }
.proof-card h3 { margin: 28px 0 7px; font-size: 18px; }
.proof-card p { margin: 0; color: rgba(255,255,255,.58); font-size: 14px; }

/* Products */
.products { background: linear-gradient(180deg, var(--paper), #fff); }
.product-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.product-card { position: relative; min-width: 0; padding: 0 20px 26px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; }
.product-card:hover { transform: translateY(-10px); box-shadow: 0 28px 60px rgba(8,54,117,.15); }
.product-card__top { display: flex; align-items: center; justify-content: space-between; margin: 0 -20px; padding: 14px 18px; color: #fff; background: var(--navy-800); }
.product-card__top span { font-size: 10px; letter-spacing: .12em; }
.product-card__top b { font-size: 24px; }
.product-card--200 .product-card__top { background: #146dd0; }
.product-card--220 .product-card__top { background: #21afc5; }
.product-card--300 .product-card__top { background: #25ad79; }
.product-card--500 .product-card__top { color: var(--navy-950); background: #eac55f; }
.product-card__image { height: 250px; display: grid; place-items: center; padding: 22px 0 14px; }
.product-card__image img { max-height: 220px; width: auto; object-fit: contain; filter: drop-shadow(0 16px 18px rgba(9,46,96,.16)); }
.product-card h3 { margin: 8px 0 3px; color: var(--navy-950); font-size: 22px; }
.product-card > p { margin: 0 0 18px; color: var(--blue-700); font-weight: 800; }
.product-card ul { display: grid; gap: 8px; margin: 0; padding: 18px 0 0 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.product-card li::marker { color: var(--cyan-500); }

/* Applications */
.applications { background: #fff; }
.applications__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(46px, 7vw, 90px); align-items: center; }
.applications__gallery { position: relative; min-height: 650px; }
.applications__photo { position: absolute; overflow: hidden; border: 8px solid #fff; border-radius: 28px; box-shadow: var(--shadow-lg); background: #fff; }
.applications__photo--large { inset: 0 16% 12% 0; }
.applications__photo:not(.applications__photo--large) { width: 52%; right: 0; bottom: 0; }
.applications__photo img { width: 100%; height: 100%; object-fit: cover; }
.applications__photo figcaption { position: absolute; left: 14px; bottom: 14px; padding: 8px 12px; border-radius: 999px; color: #fff; background: rgba(4,34,83,.85); font-size: 12px; font-weight: 800; backdrop-filter: blur(8px); }
.application-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 34px; }
.application-list > div { min-height: 94px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.application-list b { display: block; color: var(--navy-900); }
.application-list span { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; }

/* Trust */
.trust { background: #edf4f9; }
.document-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.document-card { display: flex; flex-direction: column; padding: 0; border: 1px solid var(--line); border-radius: 20px; background: #fff; overflow: hidden; text-align: left; box-shadow: var(--shadow-sm); cursor: zoom-in; transition: transform .3s ease, box-shadow .3s ease; }
.document-card:hover { transform: translateY(-8px); box-shadow: 0 24px 52px rgba(6,49,110,.15); }
.document-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top; background: #f6f6f6; }
.document-card span { display: block; padding: 18px; }
.document-card b { display: block; color: var(--navy-950); }
.document-card small { display: block; margin-top: 5px; color: var(--muted); line-height: 1.5; }
.document-card--report img { object-position: center; }
.trust-notice { display: grid; grid-template-columns: 150px 1fr; gap: 18px; margin-top: 24px; padding: 20px 24px; border: 1px solid rgba(36,171,196,.22); border-radius: 18px; background: rgba(255,255,255,.7); }
.trust-notice strong { color: var(--navy-900); }
.trust-notice p { margin: 0; color: var(--muted); }

/* Cooperation */
.cooperation { color: #fff; background: var(--navy-950); }
.cooperation .section-heading h2 { color: #fff; }
.cooperation .section-heading > p:last-child { color: rgba(255,255,255,.65); }
.cooperation-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; margin: 0; padding: 1px; list-style: none; background: rgba(255,255,255,.16); }
.cooperation-steps li { position: relative; min-height: 265px; padding: 26px 22px; background: var(--navy-900); }
.cooperation-steps li::after { content: ""; position: absolute; top: 0; left: 0; width: 0; height: 3px; background: var(--cyan-500); transition: width .6s ease; }
.cooperation-steps li.is-visible::after { width: 100%; }
.cooperation-steps span { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: var(--navy-950); background: var(--cyan-300); font-size: 12px; font-weight: 900; }
.cooperation-steps b { display: block; margin-top: 58px; font-size: 21px; }
.cooperation-steps p { margin: 12px 0 0; color: rgba(255,255,255,.6); font-size: 14px; }

/* Contact */
.contact { color: #fff; background: linear-gradient(135deg, #061f4e, #0a4691); }
.contact__watermark { position: absolute; width: 720px; aspect-ratio: 1; right: -220px; bottom: -390px; border: 1px solid rgba(94,225,240,.2); border-radius: 50%; box-shadow: 0 0 0 95px rgba(43,194,220,.035), 0 0 0 190px rgba(43,194,220,.025); }
.contact__grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(50px, 7vw, 90px); align-items: start; }
.contact h2 { color: #fff; }
.contact__copy > p:not(.eyebrow) { max-width: 520px; margin: 26px 0 34px; color: rgba(255,255,255,.72); font-size: 18px; }
.contact address { display: grid; gap: 14px; font-style: normal; }
.contact address div { display: grid; grid-template-columns: 88px 1fr; gap: 10px; color: rgba(255,255,255,.78); }
.contact address span { color: var(--cyan-300); font-weight: 800; }
.contact address a:hover { color: #fff; text-decoration: underline; }
.contact-form { padding: clamp(24px, 3.5vw, 42px); border: 1px solid rgba(255,255,255,.17); border-radius: var(--radius-lg); background: rgba(255,255,255,.08); backdrop-filter: blur(18px); box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: grid; gap: 8px; margin-bottom: 15px; color: rgba(255,255,255,.8); font-size: 13px; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; outline: 0; color: #fff; background: rgba(2,21,54,.42); transition: border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.contact-form input, .contact-form select { height: 50px; padding: 0 14px; }
.contact-form textarea { min-height: 130px; padding: 14px; resize: vertical; }
.contact-form select option { color: var(--ink); background: #fff; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--cyan-300); background: rgba(2,21,54,.7); box-shadow: 0 0 0 3px rgba(43,194,220,.16); }
.contact-form ::placeholder { color: rgba(255,255,255,.38); }
.consent { display: flex !important; grid-template-columns: auto 1fr; align-items: center; gap: 9px !important; }
.consent input { width: 18px; height: 18px; margin: 0; accent-color: var(--cyan-500); }
.form-message { min-height: 24px; margin: 12px 0 0; color: var(--cyan-300); text-align: center; }
.form-message.is-error { color: #ffd0d0; }

/* Footer and utilities */
.site-footer { padding: 42px 0; color: rgba(255,255,255,.7); background: #031536; }
.site-footer__inner { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.site-footer__brand { display: flex; align-items: center; gap: 18px; }
.site-footer__brand img { width: 170px; opacity: .95; }
.site-footer__brand p { margin: 0; font-size: 13px; }
.site-footer__links { display: flex; gap: 18px; font-size: 13px; }
.site-footer__links a:hover { color: #fff; }
.site-footer__copy { grid-column: 1 / -1; margin: 10px 0 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.replay-intro, .to-top { position: fixed; z-index: 900; right: 22px; border: 1px solid rgba(7,58,134,.16); border-radius: 999px; background: rgba(255,255,255,.9); box-shadow: var(--shadow-sm); cursor: pointer; backdrop-filter: blur(12px); transition: opacity .25s ease, transform .25s ease; }
.replay-intro { bottom: 78px; padding: 10px 14px; color: var(--navy-900); font-size: 12px; font-weight: 800; }
.to-top { bottom: 22px; width: 44px; height: 44px; color: var(--navy-900); opacity: 0; pointer-events: none; }
.to-top.is-visible { opacity: 1; pointer-events: auto; }
.replay-intro:hover, .to-top:hover { transform: translateY(-3px); }
.lightbox { width: min(1080px, 92vw); max-height: 90vh; padding: 0; border: 0; border-radius: 24px; background: #fff; box-shadow: 0 35px 100px rgba(0,0,0,.35); overflow: hidden; }
.lightbox::backdrop { background: rgba(0,15,38,.78); backdrop-filter: blur(8px); }
.lightbox figure { margin: 0; }
.lightbox img { width: 100%; max-height: 80vh; object-fit: contain; background: #eef2f6; }
.lightbox figcaption { padding: 16px 20px; color: var(--navy-950); font-weight: 800; }
.lightbox__close { position: absolute; z-index: 2; right: 12px; top: 12px; width: 42px; height: 42px; border: 0; border-radius: 50%; color: #fff; background: rgba(3,26,66,.82); font-size: 26px; cursor: pointer; }


/* Company snapshot */
.company-snapshot {
  display: grid;
  grid-template-columns: minmax(250px, .8fr) minmax(0, 1.6fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 28px;
  padding: 28px 32px;
  border: 1px solid rgba(18, 99, 188, .15);
  border-radius: 26px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-950), #0a4d98);
  box-shadow: 0 24px 60px rgba(4, 35, 86, .17);
}
.company-snapshot__title span { display: block; color: var(--cyan-300); font-size: 13px; font-weight: 900; letter-spacing: .1em; }
.company-snapshot__title strong { display: block; margin-top: 8px; font-size: 20px; line-height: 1.45; }
.company-snapshot dl { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin: 0; background: rgba(255,255,255,.18); }
.company-snapshot dl > div { min-height: 82px; padding: 15px 14px; background: rgba(4,31,75,.72); }
.company-snapshot dt { color: rgba(255,255,255,.55); font-size: 12px; }
.company-snapshot dd { margin: 6px 0 0; color: #fff; font-size: 14px; font-weight: 800; }
.company-snapshot > small { align-self: end; color: rgba(255,255,255,.52); font-size: 11px; white-space: nowrap; }

/* Download library */
.download-library {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: 34px;
  align-items: start;
  margin-top: 38px;
  padding: clamp(24px, 4vw, 42px);
  border-radius: 28px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
  box-shadow: var(--shadow-lg);
}
.download-library .eyebrow { color: var(--cyan-300); margin-bottom: 12px; }
.download-library__heading h3 { margin: 0; font-size: clamp(26px, 3vw, 38px); line-height: 1.2; letter-spacing: -.04em; }
.download-library__heading > p:last-child { margin: 18px 0 0; color: rgba(255,255,255,.67); }
.download-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.download-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 13px;
  align-items: center;
  min-height: 92px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(255,255,255,.07);
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
.download-card:hover { transform: translateY(-4px); border-color: rgba(142,231,240,.55); background: rgba(255,255,255,.12); }
.download-card__mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: var(--navy-950); background: var(--cyan-300); font-size: 12px; font-weight: 900; }
.download-card b { display: block; color: #fff; font-size: 15px; }
.download-card small { display: block; margin-top: 4px; color: rgba(255,255,255,.57); line-height: 1.45; }
.download-card em { padding: 5px 8px; border-radius: 999px; color: var(--cyan-300); background: rgba(43,194,220,.1); font-size: 10px; font-style: normal; font-weight: 900; }
.consent a { color: var(--cyan-300); text-decoration: underline; text-underline-offset: 3px; }
.form-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

/* Information collection notice */
.legal-page { min-height: 100vh; color: var(--ink); background: linear-gradient(180deg, #eef6fb, #fff); }
.legal-header { padding: 24px 0; background: var(--navy-950); }
.legal-header .shell { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.legal-header img { width: 170px; filter: brightness(0) invert(1); }
.legal-header a { padding: 9px 14px; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; color: #fff; font-size: 13px; font-weight: 800; }
.legal-main { padding: 72px 0 110px; }
.legal-card { max-width: 900px; margin: 0 auto; padding: clamp(26px, 5vw, 58px); border: 1px solid var(--line); border-radius: 30px; background: #fff; box-shadow: var(--shadow-lg); }
.legal-card h1 { margin: 0; color: var(--navy-950); font-size: clamp(36px, 5vw, 58px); line-height: 1.12; letter-spacing: -.05em; }
.legal-card > p { color: var(--muted); }
.legal-card h2 { margin: 40px 0 12px; color: var(--navy-900); font-size: 22px; }
.legal-card ul { display: grid; gap: 8px; padding-left: 22px; color: var(--muted); }
.legal-card .legal-note { margin-top: 34px; padding: 18px 20px; border-radius: 16px; background: var(--paper); color: var(--muted); }
.legal-card address { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-style: normal; }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 36px, 980px); }
  .hero__inner { grid-template-columns: 1fr; padding-top: 130px; }
  .hero__copy { max-width: 820px; }
  .hero__panel { max-width: 760px; }
  .purpose-grid { grid-template-columns: 1fr 1fr; }
  .company-snapshot { grid-template-columns: 1fr; }
  .company-snapshot dl { grid-template-columns: repeat(4, 1fr); }
  .company-snapshot > small { justify-self: end; }
  .download-library { grid-template-columns: 1fr; }
  .technology__grid, .applications__grid, .contact__grid { grid-template-columns: 1fr; }
  .technology__copy { max-width: 760px; }
  .applications__gallery { max-width: 820px; min-height: 580px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .document-grid { grid-template-columns: repeat(3, 1fr); }
  .cooperation-steps { grid-template-columns: repeat(5, minmax(185px, 1fr)); overflow-x: auto; scroll-snap-type: x mandatory; }
  .cooperation-steps li { scroll-snap-align: start; }
}

@media (max-width: 820px) {
  :root { --header-h: 68px; --shell: min(100% - 28px, 740px); }
  .site-header { background: rgba(255,255,255,.93); border-color: rgba(16,67,132,.1); backdrop-filter: blur(16px); }
  .brand { width: 155px; }
  .brand__logo { max-height: 40px; }
  .brand__logo--light { opacity: 0; }
  .brand__logo--dark { opacity: 1; }
  .menu-button { display: block; }
  .primary-nav { position: fixed; inset: var(--header-h) 14px auto; display: grid; gap: 0; padding: 14px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.98); box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .25s ease; }
  .primary-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .primary-nav a { padding: 13px 12px; }
  .primary-nav a::after { display: none; }
  .primary-nav .nav-cta { margin-top: 8px; text-align: center; }
  .hero { min-height: auto; }
  .hero__inner { padding-block: 120px 100px; }
  .hero h1 { font-size: clamp(49px, 13vw, 78px); }
  .hero__panel { padding: 18px; }
  .section { padding: 86px 0; }
  .section-heading { margin-bottom: 38px; }
  .case-panel { grid-template-columns: 1fr; }
  .case-stage { min-height: 0; }
  .case-copy { max-width: 620px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 14px; scroll-snap-type: x mandatory; }
  .product-card { flex: 0 0 270px; scroll-snap-align: start; }
  .applications__gallery { min-height: 500px; }
  .document-grid { grid-template-columns: 1fr 1fr; }
  .company-snapshot dl { grid-template-columns: 1fr 1fr; }
  .download-grid { grid-template-columns: 1fr 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .site-footer__links { flex-wrap: wrap; }
  .intro__copy { padding-left: 0; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 24px); }
  .intro__brand { left: 20px; top: 22px; }
  .intro__copy { width: calc(100% - 40px); }
  .intro__line--two { font-size: clamp(44px, 13vw, 66px); }
  .intro__skip { right: 18px; bottom: 22px; }
  .hero__inner { padding-top: 105px; }
  .hero__panel-grid { grid-template-columns: 1fr 1fr; }
  .hero__panel-grid > div { min-height: 120px; padding: 14px; }
  .purpose-grid { grid-template-columns: 1fr; }
  .purpose-card { min-height: 280px; }
  .technology__visual { padding: 14px; }
  .technology-flow { grid-template-columns: 1fr; }
  .case-tabs { justify-content: flex-start; overflow-x: auto; padding-bottom: 6px; }
  .case-tab { flex: 0 0 auto; }
  .case-stage { padding: 16px; border-radius: 24px; }
  .case-panel { gap: 26px; }
  .before-after { border-width: 5px; border-radius: 20px; }
  .before-after__handle { width: 44px; height: 44px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card { min-height: 180px; }
  .application-list { grid-template-columns: 1fr; }
  .applications__gallery { min-height: 390px; }
  .applications__photo--large { inset: 0 7% 16% 0; }
  .applications__photo:not(.applications__photo--large) { width: 55%; }
  .document-grid { grid-template-columns: 1fr; }
  .document-card { display: grid; grid-template-columns: 42% 1fr; align-items: center; }
  .document-card img { aspect-ratio: 1; }
  .trust-notice { grid-template-columns: 1fr; }
  .company-snapshot { padding: 24px 20px; }
  .company-snapshot dl { grid-template-columns: 1fr; }
  .company-snapshot dl > div { min-height: auto; }
  .company-snapshot > small { justify-self: start; }
  .download-library { padding: 24px 18px; }
  .download-grid { grid-template-columns: 1fr; }
  .download-card { grid-template-columns: 40px minmax(0,1fr) auto; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact address div { grid-template-columns: 72px 1fr; }
  .site-footer__brand { align-items: flex-start; flex-direction: column; }
  .replay-intro { right: 14px; bottom: 70px; }
  .to-top { right: 14px; bottom: 16px; }
}

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

/* =========================================================
   Mobile/PWA quality pass — 2026.08
   Desktop layout is preserved; the rules below focus on
   safe areas, in-app browsers, installed mode and phones.
   ========================================================= */
:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --header-total: calc(var(--header-h) + var(--safe-top));
}

html {
  overflow-x: clip;
  scroll-padding-top: calc(var(--header-total) + 18px);
  background: var(--paper);
}

body {
  min-width: 320px;
  min-height: 100%;
  overflow-x: clip;
  overscroll-behavior-x: none;
}

body.menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}

button,
a,
input,
select,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}

button,
a {
  touch-action: manipulation;
}

.intro {
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: var(--app-height, 100svh);
}

.intro__video {
  object-position: 50% 50%;
  background: var(--navy-950) url('../assets/images/intro-poster.webp') center / cover no-repeat;
}

.intro__brand {
  left: max(24px, calc(var(--safe-left) + 20px));
  top: max(24px, calc(var(--safe-top) + 18px));
}

.intro__skip {
  right: max(24px, calc(var(--safe-right) + 20px));
  bottom: max(24px, calc(var(--safe-bottom) + 20px));
  min-height: 48px;
}

.intro__progress {
  bottom: var(--safe-bottom);
}

.site-header {
  height: var(--header-total);
  padding-top: var(--safe-top);
}

.site-header__inner {
  height: var(--header-h);
}

.hero {
  padding-top: var(--header-total);
}

.primary-nav__intro,
.primary-nav a small,
.nav-replay-intro {
  display: none;
}

.primary-nav a > span {
  display: inline;
}

.to-top {
  right: max(22px, calc(var(--safe-right) + 14px));
  bottom: max(22px, calc(var(--safe-bottom) + 14px));
}

@media (display-mode: standalone) {
  html,
  body {
    overscroll-behavior-y: none;
  }

  .site-header {
    background: rgba(255,255,255,.96);
  }

  .to-top {
    bottom: max(18px, calc(var(--safe-bottom) + 12px));
  }
}

@media (max-width: 820px) {
  :root {
    --header-h: 74px;
    --shell: min(calc(100% - 32px), 740px);
  }

  .site-header {
    background: rgba(255,255,255,.96);
    border-color: rgba(16,67,132,.1);
    box-shadow: 0 8px 26px rgba(5,35,83,.07);
    backdrop-filter: blur(18px);
  }

  .site-header__inner {
    position: relative;
  }

  .brand {
    width: 160px;
    height: 52px;
  }

  .brand__logo {
    max-height: 44px;
  }

  .menu-button {
    position: relative;
    z-index: 1002;
    display: block;
    flex: 0 0 auto;
    width: 54px;
    height: 54px;
    border: 1px solid rgba(255,255,255,.18);
    box-shadow: 0 10px 24px rgba(5,37,93,.18);
  }

  .menu-button:focus-visible {
    outline: 3px solid rgba(43,194,220,.38);
    outline-offset: 3px;
  }

  .primary-nav {
    position: fixed;
    z-index: 995;
    inset: var(--header-total) 0 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-content: start;
    gap: 10px;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: clamp(24px, 4vh, 38px) max(16px, calc(var(--safe-right) + 16px)) calc(28px + var(--safe-bottom)) max(16px, calc(var(--safe-left) + 16px));
    border: 0;
    border-radius: 0;
    color: #fff;
    background:
      radial-gradient(circle at 92% 6%, rgba(43,194,220,.23), transparent 34%),
      linear-gradient(155deg, #031a42 0%, #062b68 58%, #0a4e91 100%);
    box-shadow: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(-14px);
    transition: opacity .28s ease, visibility .28s ease, transform .28s ease;
  }

  .primary-nav::after {
    content: "";
    position: fixed;
    z-index: -1;
    right: -160px;
    bottom: -180px;
    width: 430px;
    aspect-ratio: 1;
    border: 1px solid rgba(142,231,240,.2);
    border-radius: 50%;
    box-shadow: 0 0 0 72px rgba(43,194,220,.035), 0 0 0 146px rgba(43,194,220,.025);
    pointer-events: none;
  }

  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .primary-nav__intro {
    display: block;
    grid-column: 1 / -1;
    padding: 2px 4px 14px;
  }

  .primary-nav__intro > span {
    display: block;
    color: var(--cyan-300);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .16em;
  }

  .primary-nav__intro strong {
    display: block;
    margin-top: 8px;
    color: #fff;
    font-size: clamp(22px, 6.2vw, 30px);
    line-height: 1.25;
    letter-spacing: -.035em;
  }

  .primary-nav__intro small {
    display: block;
    max-width: 520px;
    margin-top: 7px;
    color: rgba(255,255,255,.58);
    font-size: 13px;
    line-height: 1.55;
  }

  .primary-nav a {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-width: 0;
    min-height: 108px;
    padding: 18px 16px 15px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 20px;
    color: #fff;
    background: rgba(255,255,255,.075);
    text-shadow: none;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
    overflow: hidden;
    transition: transform .2s ease, border-color .2s ease, background .2s ease;
  }

  .primary-nav a::before {
    content: attr(data-index);
    position: absolute;
    left: 15px;
    top: 13px;
    color: var(--cyan-300);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .12em;
  }

  .primary-nav a::after {
    content: "";
    position: absolute;
    right: -22px;
    top: -22px;
    display: block !important;
    width: 70px;
    height: 70px;
    border: 1px solid rgba(142,231,240,.15);
    border-radius: 50%;
    background: rgba(43,194,220,.04);
  }

  .primary-nav a:hover,
  .primary-nav a:focus-visible,
  .primary-nav a.is-current {
    color: #fff;
    border-color: rgba(142,231,240,.52);
    background: rgba(255,255,255,.13);
    transform: translateY(-2px);
    outline: 0;
  }

  .primary-nav a > span {
    display: block;
    position: relative;
    z-index: 1;
    font-size: 16px;
    font-weight: 900;
    letter-spacing: -.02em;
  }

  .primary-nav a small {
    display: block;
    position: relative;
    z-index: 1;
    margin-top: 4px;
    color: rgba(255,255,255,.54);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.35;
  }

  .primary-nav .nav-cta {
    margin-top: 0;
    color: #fff;
    background: linear-gradient(135deg, rgba(17,113,211,.9), rgba(43,194,220,.86));
    box-shadow: 0 14px 30px rgba(8,91,170,.24);
    text-align: left;
  }

  .primary-nav .nav-cta small {
    color: rgba(255,255,255,.72);
  }

  .nav-replay-intro {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 50px;
    margin-top: 4px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 999px;
    color: rgba(255,255,255,.88);
    background: rgba(1,18,48,.28);
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
  }

  .nav-replay-intro span {
    color: var(--cyan-300);
    font-size: 20px;
    line-height: 1;
  }

  body.menu-open .site-header {
    background: #fff;
  }

  body.menu-open .to-top,
  body.menu-open .replay-intro {
    opacity: 0;
    pointer-events: none;
  }

  .hero {
    min-height: max(720px, 100svh);
  }

  .hero__inner {
    padding-block: 104px 86px;
  }

  .hero h1 {
    font-size: clamp(48px, 12vw, 72px);
    line-height: 1.01;
  }

  .hero__lead {
    margin-top: 24px;
    font-size: clamp(17px, 4.5vw, 20px);
    line-height: 1.72;
  }

  .section {
    padding: 74px 0;
  }

  .section-heading,
  .download-library__heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .technology h2,
  .applications h2,
  .contact h2 {
    font-size: clamp(35px, 9.4vw, 50px);
    line-height: 1.14;
    letter-spacing: -.045em;
  }

  .section-heading > p:last-child {
    margin-top: 18px;
    font-size: clamp(16px, 4.2vw, 19px);
    line-height: 1.75;
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 12px;
    letter-spacing: .13em;
  }

  .purpose-card {
    min-height: 270px;
    padding: 28px 24px;
  }

  .purpose-card__icon {
    margin: 34px 0 20px;
  }

  .technology__grid,
  .contact__grid {
    gap: 38px;
  }

  .technology__lead {
    font-size: 17px;
    line-height: 1.75;
  }

  .technology__quote {
    margin: 26px 0;
    padding: 20px 20px;
    font-size: 19px;
  }

  .case-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
    margin-bottom: 20px;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--paper);
    overflow: visible;
  }

  .case-tab {
    min-width: 0;
    padding: 11px 7px;
    border: 0;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.25;
    white-space: nowrap;
  }

  .case-stage {
    padding: 20px;
    border-radius: 25px;
  }

  .case-copy h3 {
    font-size: clamp(29px, 8vw, 42px);
  }

  .case-copy > p:not(.case-kicker) {
    margin: 18px 0;
    font-size: 16px;
    line-height: 1.72;
  }

  .applications__grid {
    display: flex;
    flex-direction: column;
    gap: 34px;
  }

  .applications__copy {
    order: 1;
  }

  .applications__gallery {
    order: 2;
    width: min(100%, 620px);
    min-height: 0;
    height: clamp(300px, 80vw, 430px);
    margin-inline: auto;
  }

  .applications__photo {
    border-width: 6px;
    border-radius: 24px;
  }

  .applications__photo--large {
    inset: 0 15% 9% 0;
  }

  .applications__photo:not(.applications__photo--large) {
    width: 49%;
  }

  .application-list {
    margin-top: 26px;
  }

  .application-list > div {
    min-height: 88px;
  }

  .document-card,
  .product-card,
  .purpose-card {
    content-visibility: auto;
    contain-intrinsic-size: auto 320px;
  }

  .replay-intro {
    display: none;
  }

  .to-top {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,.94);
  }
}

@media (max-width: 560px) {
  :root {
    --shell: calc(100% - 28px);
    --header-h: 72px;
  }

  .intro__brand {
    left: max(18px, calc(var(--safe-left) + 16px));
    top: max(18px, calc(var(--safe-top) + 14px));
    gap: 9px;
    font-size: 12px;
  }

  .intro__brand-mark {
    padding: 6px 10px;
  }

  .intro__copy {
    position: absolute;
    left: max(20px, calc(var(--safe-left) + 18px));
    right: max(20px, calc(var(--safe-right) + 18px));
    top: 49%;
    width: auto;
    padding: 0;
    transform: translateY(-46%);
  }

  .intro__line--one {
    font-size: clamp(21px, 6.1vw, 27px);
  }

  .intro__line--two {
    max-width: 8.6ch;
    margin-top: .26em;
    font-size: clamp(43px, 12.4vw, 59px);
    line-height: 1.04;
    letter-spacing: -.06em;
  }

  .intro__line--three {
    max-width: 20rem;
    margin-top: 1.1em;
    font-size: clamp(15px, 4.2vw, 18px);
    line-height: 1.55;
  }

  .intro__skip {
    left: max(20px, calc(var(--safe-left) + 18px));
    right: auto;
    bottom: max(24px, calc(var(--safe-bottom) + 20px));
    min-height: 50px;
    padding-inline: 20px;
    background: rgba(3,26,66,.55);
  }

  .brand {
    width: 144px;
  }

  .brand__logo {
    max-height: 40px;
  }

  .menu-button {
    width: 52px;
    height: 52px;
  }

  .primary-nav {
    gap: 8px;
    padding-top: 24px;
  }

  .primary-nav__intro {
    padding-bottom: 10px;
  }

  .primary-nav__intro strong {
    font-size: clamp(22px, 6.7vw, 28px);
  }

  .primary-nav__intro small {
    font-size: 12px;
  }

  .primary-nav a {
    min-height: 98px;
    padding: 16px 13px 13px;
    border-radius: 17px;
  }

  .primary-nav a::before {
    left: 13px;
    top: 11px;
  }

  .primary-nav a > span {
    font-size: 15px;
  }

  .primary-nav a small {
    font-size: 10.5px;
  }

  .hero {
    min-height: max(680px, 100svh);
  }

  .hero__inner {
    padding-block: 92px 76px;
  }

  .hero h1 {
    font-size: clamp(45px, 12.4vw, 62px);
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 28px;
  }

  .hero__actions .button {
    min-width: 0;
    min-height: 50px;
    padding-inline: 13px;
    font-size: 14px;
  }

  .hero__panel {
    padding: 16px;
    border-radius: 26px;
  }

  .hero__panel-grid > div {
    min-height: 112px;
    padding: 13px;
  }

  .hero__panel-grid b {
    font-size: 16px;
  }

  .hero__panel-grid small {
    font-size: 11px;
  }

  .section {
    padding: 64px 0;
  }

  .section-heading,
  .download-library__heading {
    margin-bottom: 30px;
  }

  .section-heading h2,
  .technology h2,
  .applications h2,
  .contact h2 {
    font-size: clamp(33px, 9.2vw, 42px);
  }

  .purpose-grid {
    gap: 14px;
  }

  .purpose-card {
    min-height: 248px;
    padding: 25px 22px;
    border-radius: 22px;
  }

  .purpose-card__icon {
    width: 58px;
    height: 58px;
    margin: 28px 0 19px;
  }

  .purpose-card h3 {
    font-size: 22px;
  }

  .technology__visual {
    padding: 12px;
    border-radius: 24px;
  }

  .technology__visual > img {
    border-radius: 17px;
  }

  .technology-flow li {
    min-height: 78px;
    padding: 14px;
  }

  .case-stage {
    padding: 16px;
  }

  .case-facts > div {
    grid-template-columns: 78px 1fr;
    font-size: 14px;
  }

  .proof-card {
    min-height: 165px;
    padding: 25px 22px;
  }

  .proof-card h3 {
    margin-top: 22px;
  }

  .applications__gallery {
    height: clamp(285px, 82vw, 350px);
  }

  .applications__photo {
    border-width: 5px;
    border-radius: 21px;
  }

  .applications__photo figcaption {
    left: 10px;
    bottom: 10px;
    max-width: calc(100% - 20px);
    padding: 7px 10px;
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .application-list {
    grid-template-columns: 1fr;
    gap: 9px;
    margin-top: 22px;
  }

  .application-list > div {
    min-height: 82px;
    padding: 16px 18px;
  }

  .document-card {
    grid-template-columns: 38% 1fr;
    min-height: 132px;
  }

  .document-card span {
    padding: 16px;
  }

  .download-library {
    border-radius: 24px;
  }

  .contact-form {
    border-radius: 25px;
  }

  .to-top {
    right: max(14px, calc(var(--safe-right) + 10px));
    bottom: max(14px, calc(var(--safe-bottom) + 10px));
  }
}

/* Very tall phone screens: preserve the whole portrait intro video instead of cropping it. */
@media (max-width: 560px) and (max-aspect-ratio: 9/17) {
  .intro__video {
    object-fit: contain;
    object-position: center;
    background-image:
      linear-gradient(rgba(3,26,66,.36), rgba(3,26,66,.36)),
      url('../assets/images/intro-poster-mobile.webp');
    background-size: cover;
    background-position: center;
  }
}

@media (max-width: 370px) {
  .primary-nav a {
    min-height: 92px;
    padding-inline: 11px;
  }

  .primary-nav a > span {
    font-size: 14px;
  }

  .primary-nav a small {
    font-size: 10px;
  }

  .case-tab {
    font-size: 12px;
    letter-spacing: -.02em;
  }
}

/* Mobile navigation must fill the app viewport even when an in-app browser
   treats the fixed header as the containing block. */
@media (max-width: 820px) {
  .primary-nav {
    inset: var(--header-total) 0 auto;
    height: calc(var(--app-height, 100dvh) - var(--header-total));
    max-height: calc(var(--app-height, 100dvh) - var(--header-total));
  }
}

/* =========================================================
   Final phone validation adjustments — 2026.08.03
   Preserve the entire portrait opening video and keep the
   application choices compact without disturbing desktop.
   ========================================================= */
@media (max-width: 820px) {
  .intro {
    height: var(--app-height, 100dvh);
    min-height: var(--app-height, 100svh);
    max-height: var(--app-height, 100lvh);
  }

  .intro__video {
    height: 100%;
  }

  .applications__grid {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }

  .applications__copy {
    order: 1;
  }

  .application-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 26px;
  }

  .application-list > div {
    min-width: 0;
    min-height: 106px;
    padding: 16px 14px;
    border-radius: 17px;
  }

  .application-list b {
    font-size: 15px;
    line-height: 1.38;
    word-break: keep-all;
  }

  .application-list span {
    margin-top: 7px;
    font-size: 12px;
    line-height: 1.48;
    word-break: keep-all;
  }

  .applications__gallery {
    order: 2;
    display: grid;
    grid-template-columns: minmax(0, 62%) minmax(0, 38%);
    align-items: end;
    width: min(100%, 620px);
    height: auto;
    min-height: 0;
    margin-inline: auto;
    padding: 0 4px 12px 2px;
  }

  .applications__photo,
  .applications__photo--large,
  .applications__photo:not(.applications__photo--large) {
    position: relative;
    inset: auto;
    bottom: auto;
    right: auto;
    width: 100%;
    min-width: 0;
    border-width: 5px;
    border-radius: 21px;
  }

  .applications__photo--large {
    grid-column: 1;
    grid-row: 1;
    z-index: 1;
    aspect-ratio: 4 / 3;
  }

  .applications__photo:not(.applications__photo--large) {
    grid-column: 2;
    grid-row: 1;
    z-index: 2;
    width: 108%;
    margin-left: -8%;
    aspect-ratio: 1 / 1;
    transform: translateY(10px);
  }

  .applications__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

@media (max-width: 560px) {
  .intro__video {
    object-fit: contain;
    object-position: center;
    background-image:
      linear-gradient(rgba(3,26,66,.34), rgba(3,26,66,.34)),
      url('../assets/images/intro-poster-mobile.webp');
    background-size: cover;
    background-position: center;
  }
}

@media (max-width: 370px) {
  .application-list {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   2026.08.03-final2 — mobile document thumbnail correction
   Preserve complete registration/certificate pages in cards.
   ========================================================= */
.document-card img {
  display: block;
  min-width: 0;
  height: auto;
  object-fit: contain;
  object-position: center;
  padding: 8px;
  background: linear-gradient(145deg, #f7fafc, #eef4f8);
}

.document-card span {
  min-width: 0;
}

.document-card {
  content-visibility: visible;
  contain-intrinsic-size: none;
}

@media (max-width: 560px) {
  .trust .document-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .trust .document-card {
    display: grid;
    grid-template-columns: minmax(0, 56%) minmax(0, 44%);
    align-items: stretch;
    min-height: 168px;
  }

  .trust .document-card img {
    width: 100%;
    height: 168px;
    min-height: 168px;
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center;
    padding: 10px;
    border-right: 1px solid var(--line);
  }

  .trust .document-card span {
    align-self: center;
    padding: 16px 14px;
  }

  .trust .document-card b {
    font-size: 17px;
    line-height: 1.35;
    word-break: keep-all;
  }

  .trust .document-card small {
    font-size: 13px;
    word-break: keep-all;
  }
}

@media (max-width: 350px) {
  .trust .document-card {
    display: flex;
    min-height: 0;
  }

  .trust .document-card img {
    height: auto;
    min-height: 0;
    aspect-ratio: 4 / 3;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

/* =========================================================
   2026.08.03-final3 — purpose imagery and dependable mobile navigation
   Images are extracted from the supplied Yonghae field materials.
   ========================================================= */
.purpose-card__content {
  position: relative;
  z-index: 2;
}

.purpose-card__media {
  display: none;
  margin: 0;
}

section[id] {
  scroll-margin-top: calc(var(--header-total, var(--header-h)) + 12px);
}

@media (max-width: 820px) {
  /* Keep the full menu panel visible in Samsung/Kakao in-app browsers. */
  .primary-nav {
    top: var(--header-total);
    bottom: auto;
    height: calc(var(--app-height, 100dvh) - var(--header-total));
    max-height: calc(var(--app-height, 100dvh) - var(--header-total));
  }

  .primary-nav.is-open,
  body.menu-open .primary-nav {
    display: grid !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  .primary-nav.is-open > *,
  body.menu-open .primary-nav > * {
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* Restore the familiar first-screen movement control on phones. */
  .replay-intro {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    right: max(14px, calc(var(--safe-right) + 10px));
    bottom: max(76px, calc(var(--safe-bottom) + 70px));
    padding: 10px 15px;
    white-space: nowrap;
  }

  #changes .case-tabs {
    position: relative;
    z-index: 3;
  }
}

@media (max-width: 560px) {
  .purpose-card {
    display: grid;
    grid-template-columns: minmax(0, 59%) minmax(0, 41%);
    min-height: 270px;
    padding: 0;
    isolation: isolate;
  }

  .purpose-card::after {
    display: none;
  }

  .purpose-card__content {
    min-width: 0;
    padding: 24px 15px 22px 22px;
    background: linear-gradient(90deg, #fff 0%, #fff 86%, rgba(255,255,255,.72) 100%);
  }

  .purpose-card__media {
    position: relative;
    z-index: 1;
    display: block;
    min-width: 0;
    min-height: 100%;
    overflow: hidden;
    border-left: 1px solid rgba(12,97,200,.10);
    background: #dfeaf2;
  }

  .purpose-card__media::before {
    content: "";
    position: absolute;
    z-index: 2;
    inset: 0;
    pointer-events: none;
    background:
      linear-gradient(90deg, rgba(255,255,255,.40), transparent 28%),
      linear-gradient(0deg, rgba(3,26,66,.12), transparent 45%);
  }

  .purpose-card__media img {
    width: 100%;
    height: 100%;
    min-height: 270px;
    object-fit: cover;
    object-position: center;
    filter: saturate(.94) contrast(1.03);
  }

  .purpose-card--water .purpose-card__media img { object-position: 52% center; }
  .purpose-card--sludge .purpose-card__media img { object-position: 50% center; }
  .purpose-card--agriculture .purpose-card__media img { object-position: 46% center; }
  .purpose-card--aquaculture .purpose-card__media img { object-position: 43% center; }

  .purpose-card__number {
    display: block;
    font-size: 11px;
  }

  .purpose-card__icon {
    width: 52px;
    height: 52px;
    margin: 21px 0 15px;
    border-radius: 17px;
    font-size: 24px;
  }

  .purpose-card h3 {
    margin-bottom: 8px;
    font-size: 21px;
    line-height: 1.32;
  }

  .purpose-card p {
    font-size: 14px;
    line-height: 1.58;
    word-break: keep-all;
  }
}

@media (max-width: 350px) {
  .purpose-card {
    grid-template-columns: minmax(0, 62%) minmax(0, 38%);
  }

  .purpose-card__content {
    padding-left: 18px;
    padding-right: 10px;
  }

  .purpose-card p {
    font-size: 13px;
  }
}

@media (max-width: 820px) and (max-height: 680px) {
  .primary-nav {
    gap: 6px;
    padding-top: 14px;
    padding-bottom: calc(16px + var(--safe-bottom));
  }

  .primary-nav__intro {
    padding-bottom: 5px;
  }

  .primary-nav__intro strong {
    margin-top: 4px;
    font-size: 21px;
  }

  .primary-nav__intro small {
    margin-top: 3px;
    font-size: 11px;
  }

  .primary-nav a {
    min-height: 82px;
    padding: 14px 12px 11px;
  }

  .nav-replay-intro {
    min-height: 42px;
    margin-top: 1px;
  }
}


/* Keep the supplied 2:1 Yonghae logo proportion in header and footer. */
.brand__logo,
.site-footer__brand img {
  height: auto !important;
  aspect-ratio: auto !important;
  object-fit: contain !important;
}

/* YONGHAE CONTENT UPDATE 20260804-content1 START */
/* 1) 네 가지 환경 카드: PC·태블릿·휴대전화 모두 보조 이미지 표시 */
.purpose-card__content { position: relative; z-index: 2; min-width: 0; }
.purpose-card__media { position: relative; z-index: 1; display: block; margin: 0; overflow: hidden; background: #e5eef5; }
.purpose-card__media::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(0deg, rgba(3,27,66,.18), transparent 52%); }
.purpose-card__media img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.94) contrast(1.03); }
.purpose-card--water .purpose-card__media img { object-position: 52% center; }
.purpose-card--sludge .purpose-card__media img { object-position: 50% center; }
.purpose-card--agriculture .purpose-card__media img { object-position: 46% center; }
.purpose-card--aquaculture .purpose-card__media img { object-position: 43% center; }

@media (min-width: 821px) {
  .purpose-card { display: grid; grid-template-rows: minmax(0, 1fr) 132px; min-height: 410px; padding: 0; }
  .purpose-card__content { padding: 28px 26px 20px; }
  .purpose-card__icon { margin: 30px 0 18px; }
  .purpose-card__media { min-height: 132px; border-top: 1px solid rgba(12,97,200,.10); }
}

@media (min-width: 561px) and (max-width: 820px) {
  .purpose-card { display: grid; grid-template-columns: minmax(0, 60%) minmax(0, 40%); min-height: 286px; padding: 0; }
  .purpose-card::after { display: none; }
  .purpose-card__content { padding: 24px 16px 22px 22px; }
  .purpose-card__icon { margin: 22px 0 16px; }
  .purpose-card__media { min-height: 100%; border-left: 1px solid rgba(12,97,200,.10); }
}

@media (max-width: 560px) {
  .purpose-card { display: grid; grid-template-columns: minmax(0, 59%) minmax(0, 41%); min-height: 270px; padding: 0; }
  .purpose-card::after { display: none; }
  .purpose-card__content { padding: 24px 15px 22px 22px; background: linear-gradient(90deg, #fff 0%, #fff 86%, rgba(255,255,255,.72) 100%); }
  .purpose-card__media { min-height: 100%; border-left: 1px solid rgba(12,97,200,.10); }
  .purpose-card__media img { min-height: 270px; }
}

/* 2) 해외 호수: 왼쪽 적용 전, 오른쪽 적용 후 */
.before-after--after-right .before-after__after { clip-path: inset(0 0 0 var(--reveal)); }

/* 3) 생활·현장 악취 활용 */
.odor-applications { margin-top: 28px; padding: 24px; border: 1px solid rgba(24,112,193,.16); border-radius: 22px; background: linear-gradient(145deg, #f7fbfe, #eef6fa); }
.odor-applications__heading span { display: block; color: var(--blue-700); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.odor-applications__heading h3 { margin: 7px 0 0; color: var(--navy-950); font-size: clamp(21px, 2.1vw, 30px); line-height: 1.3; letter-spacing: -.03em; }
.odor-application-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin-top: 20px; }
.odor-application-grid article:last-child { grid-column: 1 / -1; }
.odor-application-grid article { min-height: 142px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.92); }
.odor-application-grid b { display: block; color: var(--navy-900); font-size: 17px; }
.odor-application-grid p { margin: 9px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; word-break: keep-all; }
.odor-applications__note { margin: 16px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

/* 4) 시험성적서 카드와 내려받기 */
.document-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
.document-card--test-result img { aspect-ratio: 4 / 3; padding: 10px; object-fit: contain; object-position: center; background: #f6f9fb; }
.document-card__result { display: inline-flex; width: fit-content; margin-top: 11px; padding: 6px 9px; border-radius: 999px; color: #0875a3; background: rgba(43,194,220,.12); font-size: 11px; font-style: normal; font-weight: 900; }

@media (max-width: 1100px) { .document-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 820px) {
  .odor-application-grid { grid-template-columns: 1fr; }
  .odor-application-grid article, .odor-application-grid article:last-child { grid-column: auto; min-height: 0; }
  .document-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 560px) {
  .odor-applications { padding: 20px 16px; }
  .document-grid { grid-template-columns: 1fr; }
  .document-card--test-result img { aspect-ratio: 1; padding: 8px; }
}
/* YONGHAE CONTENT UPDATE 20260804-content1 END */