/* Page-specific (제품·기술·회사·소식·문의) */

/* ---------- Product hero ---------- */
.phero--product { padding-bottom: 0; }
.phero__award { margin-top: 36px; }
.phero__row { display: grid; gap: 28px; align-items: end; }
@media (min-width: 960px) { .phero__row { grid-template-columns: minmax(0, 600px) auto; justify-content: space-between; } }
.pmedia { margin-top: clamp(40px, 6vw, 80px); aspect-ratio: 16 / 9; border-radius: var(--r-lg); overflow: hidden; background: var(--paper-2); }
.pmedia img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 720px) { .pmedia { aspect-ratio: 4 / 5; } .pmedia img { object-position: 62% 50%; } }

.facts__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
@media (min-width: 900px) { .facts__list { grid-template-columns: repeat(4, 1fr); } }
.facts__list li { background: var(--paper); padding: 28px 20px 28px 0; display: grid; gap: 6px; }
@media (min-width: 900px) { .facts__list li { padding: 36px 28px; } .facts__list li:first-child { padding-left: 0; } }
.facts__list strong { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.5rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1.1; }
.facts__list span { color: var(--muted); font-size: 0.9375rem; }

/* ---------- Story (sticky product) ---------- */
.story { padding-block: var(--section-sm) var(--section); position: relative; }
.story__grid { display: grid; gap: 0; }
@media (min-width: 960px) { .story__grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.story__visual { position: relative; }
.story__sticky { position: sticky; top: calc(var(--header-h) + 60px); height: min(80vh, 740px); display: grid; place-items: center; }
@media (max-width: 959px) {
  .story__visual { position: sticky; top: var(--header-h); z-index: 2; height: 46vh; margin-inline: calc(var(--gutter) * -1); background: linear-gradient(180deg, var(--paper) 92%, rgb(246 245 241 / 0)); }
  .story__sticky { position: relative; top: 0; height: 100%; }
}
.story__stage { --c: var(--sky); --sx: 47%; --sy: 96%; --sw: 46%; position: relative; height: 100%; width: 100%; display: grid; place-items: center; }
.story__glow { position: absolute; width: min(520px, 92%); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--c) 60%, transparent), transparent 66%); transition: background 700ms var(--ease-out); filter: blur(6px); }
.story__product { position: relative; height: min(70vh, 660px); aspect-ratio: 1024 / 1536; filter: drop-shadow(0 30px 40px rgb(11 18 32 / 0.22)); transition: transform 900ms var(--ease-out); }
.story__img { width: 100%; height: 100%; }
@media (max-width: 959px) { .story__product { height: 34vh; } .story__glow { width: 64vw; } .story__badge { bottom: 0; } .story__intro { padding-top: 12px; } }
.story__led { position: absolute; left: 46.8%; top: 81.6%; translate: -50% -50%; font-size: clamp(10px, 1.6vh, 20px); line-height: 1; --seg-color: #59a8ff; transition: opacity 400ms; }
.story__spot { position: absolute; left: var(--sx, 47%); top: var(--sy, 4%); width: var(--sw, 30%); aspect-ratio: 1; translate: -50% -50%; border-radius: 50%;
  border: 1.5px solid rgb(255 255 255 / 0.95); box-shadow: 0 0 0 6px rgb(255 255 255 / 0.25), 0 0 40px rgb(255 255 255 / 0.6);
  transition: left 800ms var(--ease-out), top 800ms var(--ease-out), width 800ms var(--ease-out), opacity 400ms; animation: spot 2.4s var(--ease-in-out) infinite; }
@keyframes spot { 50% { box-shadow: 0 0 0 14px rgb(255 255 255 / 0.12), 0 0 50px rgb(255 255 255 / 0.5); } }
.story__basefx { position: absolute; left: 12%; right: 12%; bottom: 0.5%; height: 6%; border-radius: 50%; background: radial-gradient(closest-side, var(--basefx, transparent), transparent); filter: blur(8px); transition: background 600ms; }
:lang(ko) .story__badge, :lang(ja) .story__badge { font-family: var(--font-sans) !important; text-transform: none !important; letter-spacing: 0 !important; font-size: 0.8125rem !important; font-weight: 650 !important; }
.story__badge { position: absolute; left: 50%; bottom: 3%; translate: -50% 0; padding: 8px 16px; border-radius: var(--r-pill); background: rgb(255 255 255 / 0.85); backdrop-filter: blur(10px); box-shadow: var(--shadow-1); font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
.story__badge:empty { display: none; }
.story__stage[data-state="heat"] { --c: #ffb38a; --sx: 47%; --sy: 96%; --sw: 46%; --basefx: #ff7a3d; }
.story__stage[data-state="cool"] { --c: #9cc6ff; --sx: 47%; --sy: 96%; --sw: 46%; --basefx: #3d8bff; }
.story__stage[data-state="control"] { --c: #c8d8f4; --sx: 46.8%; --sy: 84%; --sw: 34%; }
.story__stage[data-state="carry"] { --c: #bfe8d4; --sx: 84%; --sy: 26%; --sw: 34%; }
.story__stage[data-state="care"] { --c: #cfe4ff; --sx: 40%; --sy: 30%; --sw: 70%; }
.story__stage[data-state="heat"] .story__product, .story__stage[data-state="cool"] .story__product { transform: scale(1.02); }
.story__steps { display: grid; gap: 0; position: relative; z-index: 1; }
.story__intro { display: grid; gap: 20px; padding-block: 24px 8vh; }
.step { min-height: 52vh; display: grid; align-content: center; gap: 14px; padding-block: 40px; opacity: 0.38; transition: opacity 500ms var(--ease-out); }
.step.is-active { opacity: 1; }
.step:last-child { min-height: 60vh; }
.step__n { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; color: var(--brand); letter-spacing: 0.04em; }
.step p { margin: 0; max-width: 460px; color: var(--muted); font-size: var(--fs-lead); line-height: 1.65; }
@media (max-width: 959px) { .step { min-height: 52vh; } .no-js .step { opacity: 1; } }

/* ---------- Film ---------- */
.film__grid { display: grid; gap: 16px; margin-top: 56px; }
@media (min-width: 900px) { .film__grid { grid-template-columns: repeat(6, 1fr); } .film__item--steam { grid-column: span 4; grid-row: span 2; } .film__item--park, .film__item--car { grid-column: span 2; } .film__item--outdoor { grid-column: span 6; } }
.film__item { margin: 0; position: relative; border-radius: var(--r-lg); overflow: hidden; background: #000; min-height: 220px; }
.film__media { position: absolute; inset: 0; }
.film__media video { width: 100%; height: 100%; object-fit: cover; }
.film__item--outdoor { aspect-ratio: 21 / 8; }
@media (max-width: 899px) { .film__item { aspect-ratio: 16 / 10; } }
.film__item figcaption { position: absolute; left: 20px; bottom: 16px; right: 20px; font-size: 0.875rem; font-weight: 600; color: #fff; text-shadow: 0 1px 12px rgb(0 0 0 / 0.5); }

/* ---------- Temperature guide ---------- */
.guide__chart { margin-top: 56px; padding: clamp(20px, 3vw, 40px); border-radius: var(--r-lg); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); --label: 150px; }
@media (max-width: 640px) { .guide__chart { --label: 88px; padding: 18px 14px; } .guide__axis span:nth-child(even) { display: none; } .guide__name { font-size: 0.875rem; } .guide__bar b { font-size: 0.75rem; } }
.guide__axis { position: relative; height: 24px; margin-left: var(--label); margin-bottom: 8px; font-size: 0.75rem; color: var(--subtle); }
.guide__axis span { position: absolute; left: calc(var(--x) * 100%); translate: -50% 0; }
.guide__rows { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 10px; }
.guide__row { display: grid; grid-template-columns: var(--label) 1fr; align-items: center; gap: 0; }
.guide__name { font-size: 0.9688rem; font-weight: 600; padding-right: 12px; }
.guide__track { position: relative; height: 40px; border-radius: 10px; background: repeating-linear-gradient(90deg, var(--paper) 0 calc(100% / 7 - 1px), var(--line) calc(100% / 7 - 1px) calc(100% / 7)); }
.guide__bar { position: absolute; top: 4px; bottom: 4px; left: calc(var(--from) * 100%); width: max(calc((var(--to) - var(--from)) * 100%), 10px); border-radius: 8px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--warm) calc(var(--from) * 100%), var(--cool)), color-mix(in srgb, var(--warm) calc(var(--to) * 100%), var(--cool)));
  display: flex; align-items: center; justify-content: center; color: #fff; font-size: 0.8125rem; transform-origin: left; }
.guide__bar b { position: absolute; left: calc(100% + 8px); font-weight: 700; white-space: nowrap; color: var(--ink-2); }
.guide__row.is-end .guide__bar b { left: auto; right: calc(100% + 8px); }
.js .guide__chart .guide__bar { transform: scaleX(0); transition: transform 900ms var(--ease-out); transition-delay: calc(var(--i) * 80ms + 200ms); }
.js .guide__chart.is-in .guide__bar { transform: none; }

/* ---------- Specs ---------- */
.specs__grid { display: grid; gap: 56px; }
@media (min-width: 1040px) { .specs__grid { grid-template-columns: 0.9fr 1.1fr; gap: 96px; } }
.specs__img { margin-top: 24px; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 3 / 2; }
.specs__img img { width: 100%; height: 100%; object-fit: cover; }
.specs__list { margin: 0; border-top: 1px solid var(--ink); align-self: start; }
.specs__list div { display: grid; grid-template-columns: minmax(110px, 0.6fr) 1.4fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.specs__list dt { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--subtle); padding-top: 2px; }
.specs__list dd { color: var(--ink) !important; font-weight: 550; }
.specs__list dd { margin: 0; color: var(--muted); }

/* ---------- FAQ layout ---------- */
.faq-wrap { display: grid; gap: 48px; }
@media (min-width: 1040px) { .faq-wrap { grid-template-columns: 0.8fr 1.2fr; gap: 96px; } }
.faq-wrap .t-lead { margin: 0; }

/* ---------- Technology ---------- */
.peltier { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1040px) { .peltier { grid-template-columns: 1fr 1.1fr; gap: 80px; } }
.peltier__copy { display: grid; gap: 22px; }
.peltier__copy .t-lead { margin: 0; }
.peltier__fig { position: relative; border-radius: var(--r-lg); background: var(--night); color: #fff; padding: clamp(20px, 3vw, 36px); overflow: hidden; isolation: isolate; }
.peltier__fig svg { width: 100%; height: auto; }
.peltier__switch { display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 16px; }
.peltier__switch .tabs { background: rgb(255 255 255 / 0.08); }
.peltier__switch .tabs button { color: rgb(255 255 255 / 0.65); }
.peltier__switch .tabs [aria-selected="true"] { background: #fff; color: var(--ink); }
.peltier__state { font-size: 0.875rem; color: rgb(255 255 255 / 0.7); }
.pel-top, .pel-bottom { transition: fill 700ms var(--ease-out); }
.pel-flow { stroke-dasharray: 6 10; animation: flow 1.2s linear infinite; }
.pel-flow.rev { animation-direction: reverse; }
@keyframes flow { to { stroke-dashoffset: -32; } }
.pel-heat { opacity: 0; transition: opacity 600ms; }
.pel-heat.on { opacity: 1; }
.pel-heat path { animation: rise 2.2s ease-in infinite; }
.pel-heat path:nth-child(2) { animation-delay: .7s; } .pel-heat path:nth-child(3) { animation-delay: 1.4s; }
@keyframes rise { 0% { transform: translateY(10px); opacity: 0; } 40% { opacity: 1; } 100% { transform: translateY(-26px); opacity: 0; } }
.pel-steps { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; counter-reset: s; }
.pel-steps li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; color: var(--muted); }
.pel-steps li::before { counter-increment: s; content: counter(s); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: 0.8125rem; font-weight: 700; }

.loop { position: relative; display: grid; gap: 32px; margin-top: 72px; }
@media (min-width: 900px) { .loop { grid-template-columns: repeat(4, 1fr); gap: 40px; } .loop::before { content: ""; position: absolute; left: 14px; right: 14px; top: 14px; height: 1px; background: linear-gradient(90deg, #3d8bff, #b9d0ff 45%, #ffc39d 70%, #ff6a2b); opacity: 0.7; } }
.loop__item { position: relative; padding: 52px 0 0; display: grid; gap: 10px; align-content: start; }
.loop__item::before { content: ""; position: absolute; left: 0; top: 0; width: 29px; height: 29px; border-radius: 50%; background: var(--night); border: 1.5px solid rgb(255 255 255 / 0.5); box-shadow: 0 0 0 6px var(--night); }
.loop__item:nth-child(1)::before { border-color: #3d8bff; } .loop__item:nth-child(4)::before { border-color: #ff7a3d; }
.loop__item svg { position: absolute; left: 7px; top: 7px; width: 15px; height: 15px; color: #fff; z-index: 1; }
.loop__item strong { font-size: 1.25rem; letter-spacing: -0.02em; }
.loop__item p { margin: 0; color: rgb(255 255 255 / 0.62); font-size: 0.9688rem; }
@media (max-width: 899px) { .loop { padding-left: 14px; border-left: 1px solid var(--night-line); margin-left: 14px; } .loop__item { padding: 0 0 0 30px; } .loop__item::before { left: -29px; } .loop__item svg { left: -22px; } }

.core { display: grid; gap: 20px; margin-top: 56px; }
@media (min-width: 720px) { .core { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .core { grid-template-columns: repeat(3, 1fr); } }
.core__item { padding: 32px; border-radius: var(--r-lg); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); display: grid; gap: 12px; align-content: start; transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3); }
.core__item:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-2); }
.core__item img { width: 64px; height: 64px; margin-bottom: 8px; }
.core__ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: var(--cool-soft); color: var(--brand); margin-bottom: 8px; }
.core__ico svg { width: 26px; height: 26px; }
.core__item p { margin: 0; color: var(--muted); font-size: 0.9688rem; }
.core__tag { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; color: var(--warm-deep); text-transform: uppercase; }

.split { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1040px) { .split { grid-template-columns: 1fr 1fr; gap: 88px; } .split--rev > :first-child { order: 2; } }
.split__media { border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 3; }
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__copy { display: grid; gap: 22px; }
.split__copy .t-lead { margin: 0; }
.checks { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 12px; }
.checks li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; }
.checks svg { width: 22px; height: 22px; color: var(--brand); margin-top: 3px; }

.roadmap { display: grid; gap: 1px; margin-top: 56px; background: var(--line); border-radius: var(--r-lg); overflow: hidden; }
@media (min-width: 900px) { .roadmap { grid-template-columns: repeat(4, 1fr); } }
.roadmap__item { background: var(--surface); padding: 32px 28px; display: grid; gap: 12px; align-content: start; position: relative; }
.roadmap__item--now { background: var(--ink); color: #fff; }
.roadmap__item--now p { color: rgb(255 255 255 / 0.65) !important; }
.roadmap__stage { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--subtle); }
.roadmap__item--now .roadmap__stage { color: var(--kickstarter); }
.roadmap__item svg { width: 28px; height: 28px; color: var(--brand); }
.roadmap__item--now svg { color: #8fb6ff; }
.roadmap__item strong { font-size: 1.1875rem; letter-spacing: -0.02em; }
.roadmap__item p { margin: 0; color: var(--muted); font-size: 0.9375rem; }

/* ---------- About ---------- */
.about-hero { padding-top: calc(var(--header-h) + clamp(48px, 7vw, 110px)); padding-bottom: clamp(40px, 5vw, 80px); }
:lang(ja) .phero__title { max-width: 18ch; }
.about-hero__word { font-size: clamp(3.4rem, 1rem + 10vw, 11rem); font-weight: 800; letter-spacing: -0.06em; line-height: 0.92; margin: 0; }
.about-hero__word span { display: block; }
.about-hero__word .grad-text { padding-bottom: 0.06em; }
.about-hero__row { display: grid; gap: 28px; margin-top: 28px; align-items: end; }
@media (min-width: 960px) { .about-hero__row { grid-template-columns: auto minmax(0, 480px); justify-content: space-between; gap: 64px; } }
.about-hero__text { display: grid; gap: 16px; padding-bottom: 0.6em; }
.about-hero__row .t-lead { margin: 0; }
.about-media { border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 21 / 9; margin-top: 56px; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 720px) { .about-media { aspect-ratio: 4 / 3; } }
.story-text { display: grid; gap: 40px; }
@media (min-width: 1040px) { .story-text { grid-template-columns: 0.8fr 1.2fr; gap: 96px; } }
.story-text__body { display: grid; gap: 1.2em; font-size: var(--fs-lead); line-height: 1.85; color: var(--ink-2); }
.story-text__body p { margin: 0; }
.values { list-style: none; margin: 64px 0 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--ink); }
@media (min-width: 900px) { .values { grid-template-columns: repeat(3, 1fr); } }
.value { padding: 32px 0 8px; display: grid; gap: 14px; align-content: start; }
@media (min-width: 900px) { .value { padding: 36px 40px 8px 0; } .value + .value { padding-left: 40px; border-left: 1px solid var(--line); } }
@media (max-width: 899px) { .value + .value { border-top: 1px solid var(--line); } }
.value__n { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--brand); letter-spacing: 0.04em; }
.value p { margin: 0; color: var(--muted); max-width: 360px; }
.leader { display: grid; gap: 40px; align-items: center; padding: clamp(28px, 5vw, 64px); border-radius: var(--r-xl); background: var(--night); color: #fff; overflow: hidden; position: relative; isolation: isolate; }
@media (min-width: 960px) { .leader { grid-template-columns: 1.2fr 0.8fr; } }
.leader__bg { position: absolute; inset: 0; z-index: -1; opacity: 0.55; }
.leader__bg img { width: 100%; height: 100%; object-fit: cover; }
.leader__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--night) 30%, rgb(6 10 19 / 0.4)); }
.leader blockquote { margin: 0; font-size: clamp(1.4rem, 1rem + 1.4vw, 2.25rem); line-height: 1.45; letter-spacing: -0.025em; font-weight: 600; }
.leader__who { display: grid; gap: 4px; margin-top: 28px; }
.leader__who strong { font-size: 1.0625rem; }
.leader__who span { color: rgb(255 255 255 / 0.6); font-size: 0.9375rem; }
.info { display: grid; gap: 40px; }
@media (min-width: 1040px) { .info { grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; } }
.info__list { margin: 0; border-top: 1px solid var(--ink); }
.info__list div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.info__list dt { font-weight: 650; color: var(--ink-2); }
.info__list dd { margin: 0; color: var(--muted); }
.info__map { border-radius: var(--r-lg); overflow: hidden; position: relative; aspect-ratio: 4 / 3; }
.info__map img { width: 100%; height: 100%; object-fit: cover; }
.info__geo { position: absolute; inset: 0; background: var(--night); }
.info__geo img { opacity: 0.9; }
.info__geo-text { position: absolute; left: 28px; top: 28px; display: grid; gap: 10px; color: #fff; }
.info__geo-text span { font-size: 0.75rem; letter-spacing: 0.16em; font-weight: 600; color: rgb(255 255 255 / 0.6); }
.info__geo-text strong { font-size: clamp(2rem, 1.4rem + 2vw, 3.25rem); line-height: 1.05; letter-spacing: -0.04em; font-weight: 700; }
.info__map-card { position: absolute; left: 16px; right: 16px; bottom: 16px; padding: 18px 20px; border-radius: var(--r-md); background: rgb(255 255 255 / 0.9); backdrop-filter: blur(12px); display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; box-shadow: var(--shadow-2); }
.info__map-card strong { display: block; font-size: 0.9688rem; }
.info__map-card span { font-size: 0.875rem; color: var(--muted); }
.info__links { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- News ---------- */
.news-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; }
.news-feature { display: grid; gap: 0; border-radius: var(--r-xl); overflow: hidden; background: var(--surface); margin-top: 48px; transition: box-shadow var(--dur-3); }
.news-feature:hover { box-shadow: var(--shadow-2); }
@media (min-width: 960px) { .news-feature { grid-template-columns: 1.25fr 1fr; } }
.news-feature__media { aspect-ratio: 16 / 10; overflow: hidden; }
.news-feature__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.news-feature:hover .news-feature__media img { transform: scale(1.04); }
.news-feature__body { padding: clamp(28px, 4vw, 56px); display: grid; gap: 16px; align-content: center; }
.news-feature__body p { margin: 0; color: var(--muted); }
.news-empty { padding: 80px 0; text-align: center; color: var(--muted); }

.article-hero { padding-top: calc(var(--header-h) + clamp(40px, 6vw, 96px)); }
.article-hero__meta { display: flex; gap: 12px; align-items: center; font-size: 0.875rem; color: var(--subtle); }
.article-hero__meta .tag { color: var(--brand); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.75rem; }
.article-hero h1 { margin-top: 20px; font-size: clamp(2rem, 1.3rem + 2.8vw, 3.6rem); line-height: 1.2; letter-spacing: -0.035em; }
.article-hero .t-lead { margin-top: 20px; }
.article-cover { margin-top: 48px; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 16 / 9; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.prose { font-size: 1.125rem; line-height: 1.9; color: var(--ink-2); }
.prose > * + * { margin-top: 1.25em; }
.prose h2 { font-size: 1.6rem; line-height: 1.35; margin-top: 2.2em; letter-spacing: -0.025em; color: var(--ink); }
.prose h3 { font-size: 1.25rem; margin-top: 1.8em; color: var(--ink); }
.prose p { margin-bottom: 0; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: 0.5em; }
.prose strong { color: var(--ink); }
.prose a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin-inline: 0; padding: 4px 0 4px 24px; border-left: 3px solid var(--brand); color: var(--ink); font-weight: 550; }
.prose table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.prose th { font-weight: 650; color: var(--ink); background: var(--paper-2); }
.article-foot { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }

/* ---------- Contact ---------- */
.contact { padding-top: calc(var(--header-h) + clamp(40px, 6vw, 96px)); padding-bottom: var(--section); }
.contact__grid { display: grid; gap: 56px; }
@media (min-width: 1040px) { .contact__grid { grid-template-columns: 0.85fr 1.15fr; gap: 88px; } }
.contact__aside { display: grid; gap: 28px; align-content: start; }
@media (min-width: 1040px) { .contact__aside { position: sticky; top: calc(var(--header-h) + 32px); } }
.contact__aside .t-lead { margin: 0; }
.contact__cards { display: grid; gap: 12px; margin-top: 8px; }
.ccard { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; padding: 18px; border-radius: var(--r-md); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.ccard__ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--cool-soft); color: var(--brand); }
.ccard__ico svg { width: 22px; height: 22px; }
.ccard small { display: block; font-size: 0.8125rem; color: var(--subtle); }
.ccard strong { font-size: 0.9688rem; word-break: break-all; }
.form { display: grid; gap: 22px; padding: clamp(24px, 4vw, 48px); border-radius: var(--r-xl); background: var(--surface); box-shadow: var(--shadow-2); }
.form__row { display: grid; gap: 22px; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.form__count { justify-self: end; font-size: 0.8125rem; color: var(--subtle); margin-top: -12px; }
.form__errors { padding: 14px 18px; border-radius: var(--r-sm); background: #fdecea; color: #a12b23; font-size: 0.9375rem; }
.form__errors ul { margin: 6px 0 0; padding-left: 1.2em; }
.form__foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.sent { display: grid; gap: 18px; justify-items: start; padding: clamp(28px, 4vw, 56px); border-radius: var(--r-xl); background: var(--surface); box-shadow: var(--shadow-2); }
.sent__ico { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: #e5f8ef; color: #069a5a; }
.sent__ico svg { width: 30px; height: 30px; }
.sent p { margin: 0; color: var(--muted); }

/* ---------- Privacy ---------- */
.legal { padding-top: calc(var(--header-h) + clamp(40px, 6vw, 96px)); padding-bottom: var(--section); }
.legal .prose h2 { font-size: 1.25rem; }
.legal .prose { font-size: 1rem; }

/* ---------- Design system page ---------- */
.ds-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.ds-swatch { border-radius: var(--r-md); overflow: hidden; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); font-size: 0.8125rem; }
.ds-swatch i { display: block; height: 88px; }
.ds-swatch div { padding: 12px 14px; display: grid; gap: 2px; }
.ds-swatch code { color: var(--subtle); font-size: 0.75rem; }
.ds-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.ds-block { padding: 32px; border-radius: var(--r-lg); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); display: grid; gap: 20px; }
.ds-type > * { margin: 0; }
.ds-label { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; color: var(--subtle); }

/* 기술: 스펙 시트형 핵심 기술 목록 */
.core-sheet { display: grid; gap: 48px; }
@media (min-width: 1040px) { .core-sheet { grid-template-columns: 0.9fr 1.1fr; gap: 96px; } .core-sheet__sticky { position: sticky; top: calc(var(--header-h) + 40px); } }
.core-sheet__sticky { display: grid; gap: 22px; }
.core-sheet__sticky .t-lead { margin: 0; }
.core-sheet__img { margin-top: 12px; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 3; }
.core-sheet__img img { width: 100%; height: 100%; object-fit: cover; }
.core-sheet__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); align-self: start; }
.core-sheet__list li { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.core-sheet__n { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--brand); padding-top: 4px; }
.core-sheet__list h3 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.core-sheet__list p { margin: 10px 0 0; color: var(--muted); max-width: 520px; }