/* Lavilla Design (kientruc01) — trang trong theo mockup kientruc01-inner/mockups/*-desktop-v1.png (nạp trên mọi trang, tiền tố ki-) */

/* ---------- header trang trong (trong suốt trên hero, dải tối mờ) ---------- */
.kt-built #header.transparent .header-main { background: rgba(22, 20, 16, .72) !important; }
.page-id-10 #header.transparent .header-main { background: linear-gradient(180deg, rgba(12,10,8,.55), rgba(12,10,8,0)) !important; }
body:not(.home) #header .header-nav-main > li.current-menu-item > a, body:not(.home) #header .header-nav-main > li.active > a { color: var(--kt-gold2) !important; }
body:not(.home) #header .header-nav-main > li.current-menu-item > a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--kt-gold2); display: block; }
body:not(.home) #header .header-nav-main > li > a { position: relative; }
.kt-built #main, .ki-post { background: var(--kt-cr); }
.ki-wrap { max-width: 1320px; padding: 0 15px; margin: 0 auto; }

/* ---------- hero chung ---------- */
.section.ki-hero { padding: 0 !important; display: flex; align-items: flex-end; background-color: #2a211a; background-size: cover; background-position: 50% 50%; position: relative; }
.ki-hero .section-content, .ki-hero .ki-wrap { width: 100%; position: relative; z-index: 1; }
.ki-hero-post .section-bg { position: absolute; inset: 0; background-size: cover; background-position: 50% 50%; }
.ki-hero .section-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,10,8,.62) 0%, rgba(12,10,8,.2) 55%, rgba(12,10,8,.05) 100%), linear-gradient(0deg, rgba(12,10,8,.35) 0%, rgba(12,10,8,0) 40%); }
.ki-hero .col { padding-bottom: 0 !important; }
.ki-hero-about { min-height: 568px; } .ki-hero-proj { min-height: 560px; } section.ki-hero-post { min-height: 500px; } .ki-hero-ct { min-height: 458px; }
.ki-hero-in { padding: 160px 0 40px; color: #fff; }
.ki-hero-about .ki-hero-in { padding: 200px 0 26px; }
.ki-hero-proj .ki-hero-in { padding-bottom: 58px; }
.ki-hero-ct .ki-hero-in { padding: 150px 0 34px; }
.ki-eyebrow { font-size: 18px; color: var(--kt-gold2); text-transform: uppercase; letter-spacing: .01em; margin-bottom: 12px; border-bottom: 1px solid rgba(196,154,90,.6); display: inline-block; padding-bottom: 2px; }
.ki-eyebrow-u { font-size: 22px; margin-bottom: 6px; }
.ki-h1 { font-size: 76px; line-height: 1.05; font-weight: 400; color: #fff !important; margin: 0; letter-spacing: -.015em; }
.ki-hero-proj .ki-h1, section.ki-hero-post .ki-h1 { font-size: 70px; line-height: 1.12; }
.ki-sub { font-size: 25.5px; font-weight: 300; color: #f3ece3; margin-top: 18px; }
.ki-sub-sm { font-size: 17.5px; margin-top: 26px; }
.ki-hero-ct .ki-sub-sm { font-size: 21px; margin-top: 20px; }
.ki-crumb { font-size: 15px; font-weight: 300; color: #efe6da; margin-top: 74px; display: flex; gap: 8px; flex-wrap: wrap; }
.ki-crumb a { color: #efe6da !important; } .ki-crumb a:hover { color: var(--kt-gold2) !important; }
.ki-crumb b { font-weight: 300; }
.ki-crumb-top { margin: 0 0 18px; }
.ki-tagline { font-family: var(--kt-serif) !important; font-variation-settings: 'opsz' 24; font-size: 44px; line-height: 1.2; color: #f3ece3; margin-top: 4px; }
.ki-hnote { font-size: 14px; color: #d8cec3; margin-top: 22px; font-weight: 300; }

/* ---------- chung trang trong ---------- */
.ki-h2l { font-size: 60px !important; line-height: 1.08 !important; }
.ki-p { font-size: 18px; line-height: 1.55; color: #3c352e; font-weight: 300; }
.ki-lead { font-size: 20px; font-weight: 300; color: #5d554d; margin-top: 14px; }
.ki-note { text-align: right; font-size: 13px; color: var(--kt-mut); margin-top: 14px; font-weight: 300; }
.ki-gold { width: 56px; height: 2px; background: var(--kt-gold2); margin: 22px 0 24px; }
.ki-book-sec .kt-h2 { font-size: 56px; }
.ki-btn-ol { white-space: nowrap; display: inline-flex; align-items: center; gap: 14px; height: 48px; padding: 0 30px; border: 1px solid var(--kt-gold2); color: var(--kt-gold2) !important; font-size: 18px; transition: background .2s, color .2s; }
.ki-btn-ol:hover { background: var(--kt-gold); color: #fff !important; }
.ki-eb-line { font-size: 17px; color: var(--kt-gold); text-transform: uppercase; display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.ki-eb-line::after { content: ""; width: 92px; height: 1px; background: var(--kt-gold); }
.ki-mat .ki-eb-line { color: var(--kt-gold2); } .ki-mat .ki-eb-line::after { background: var(--kt-gold2); }

/* ---------- giới thiệu ---------- */
.section.ki-story-sec { padding: 36px 0 0 !important; }
.ki-story { display: grid; grid-template-columns: minmax(0, 1fr) 693px; gap: 60px; }
.ki-story-txt { padding-top: 8px; }
.ki-story .kt-label { margin-bottom: 14px; font-size: 18px; }
.ki-story .ki-h2l { margin-bottom: 26px; }
.ki-story .ki-p + .ki-p { margin-top: 24px; }
.ki-rule { width: 92px; height: 2px; background: var(--kt-gold2); margin: 44px 0 26px; }
.ki-motto { font-family: var(--kt-serif) !important; font-style: italic; font-size: 21px; color: #8a5a2b; white-space: nowrap; }
.ki-story-img { height: 498px; }
.section.ki-phil-sec { padding: 40px 0 30px !important; margin-top: 38px; }
.ki-phil-sub { font-family: var(--kt-serif) !important; font-variation-settings: 'opsz' 24; font-size: 27px; color: #e8ddd0; margin-top: 4px; }
.ki-phil-sec .kt-h2 { font-size: 50px; }
.ki-phil { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 26px; }
.ki-ph { display: flex; gap: 30px; padding: 18px 20px 18px 0; }
.ki-ph .kt-txt br { display: none; }
.ki-ph + .ki-ph { border-left: 1px solid rgba(196,154,90,.55); padding-left: 44px; }
.ki-roman { font-family: var(--kt-serif) !important; font-variation-settings: 'opsz' 60; font-size: 104px; line-height: .8; letter-spacing: -.03em; color: var(--kt-gold2); flex: 0 0 auto; font-weight: 400; }
.ki-ph h3 { white-space: nowrap; font-size: 25px; font-weight: 400; color: #f3ece3; margin: 4px 0 12px; line-height: 1.2; }
.ki-ph .kt-txt { font-size: 17px; line-height: 1.7; color: #c7bcb0; }
.section.ki-team-sec { padding: 42px 0 30px !important; }
.ki-team-sec .kt-label { font-size: 17px; margin-bottom: 12px; }
.ki-team-sec .ki-h2l { font-size: 56px !important; }
.ki-commit-sec .ki-h2l { font-size: 52px !important; }
.ki-team { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 17px; margin: 30px -2px 0 -38px; }
.ki-mem .kt-ph { height: 367px; }
.ki-mem b { display: block; font-size: 20px; font-weight: 500; color: var(--kt-ink); margin: 22px 0 6px 46px; }
.ki-mem span { display: block; font-size: 17px; font-weight: 300; color: var(--kt-mut); margin-left: 46px; }
.section.ki-work-sec { padding: 22px 0 28px !important; }
.ki-work { display: grid; grid-template-columns: 769px minmax(0, 1fr); gap: 23px; align-items: end; margin-left: -37px; margin-right: -2px; }
.ki-work-main .kt-h2 { font-size: 49px; margin-left: 39px; }
.ki-work-sub { font-size: 18px; line-height: 1.6; color: #d8cec3; font-weight: 300; margin: 14px 0 22px 42px; }
.ki-work-big { height: 377px; }
.ki-work-side { display: grid; grid-template-rows: 223px 237px; gap: 18px; }
.ki-wrow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 26px; }
.ki-wrow > div { display: flex; align-items: center; justify-content: center; gap: 34px; padding: 4px 0; }
.ki-wrow > div + div { border-left: 1px solid rgba(196,154,90,.55); }
.ki-wrow img { width: 64px; height: 64px; object-fit: contain; }
.ki-wrow span { font-size: 21px; color: #f3ece3; font-weight: 300; }
.section.ki-commit-sec { padding: 40px 0 44px !important; }
.ki-commit { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 40px; }
.ki-commit > div { text-align: center; padding: 0 26px; }
.ki-commit > div + div { border-left: 1px solid #d9cdbf; }
.ki-commit img { width: 84px; height: 84px; object-fit: contain; display: block; margin: 0 auto 30px; }
.ki-commit h3 { white-space: nowrap; font-size: 25px; font-weight: 500; color: var(--kt-ink); margin: 0 0 14px; }
.ki-commit .kt-txt { font-size: 17px; line-height: 1.7; }

/* ---------- công trình ---------- */
.section.ki-list-sec { padding: 36px 0 30px !important; }
.ki-list-head { display: flex; justify-content: space-between; align-items: center; padding: 0 0 6px 21px; border-bottom: 1px solid var(--kt-line); margin-left: 0; }
.ki-list-head .kt-h2 { font-size: 55px; }
.ki-list-head span { color: var(--kt-gold); font-size: 16.5px; padding-top: 10px; white-space: nowrap; }
.ki-filters { padding-left: 21px; }
.ki-frow { display: flex; align-items: center; padding: 20px 0; }
.ki-frow + .ki-frow { border-top: 1px solid var(--kt-line); }
.ki-flabel { flex: 0 0 148px; font-size: 17px; font-weight: 500; color: var(--kt-ink); }
.ki-chips { display: flex; flex-wrap: wrap; gap: 18px; }
.ki-chip { height: 44px; min-width: 134px; padding: 0 26px; border: 1px solid #c9a77f; border-radius: 22px; background: transparent; color: #3c352e; font-size: 15.5px; font-weight: 400; text-transform: none; letter-spacing: 0; margin: 0; cursor: pointer; line-height: 42px; transition: background .2s, color .2s; }
.ki-chip:hover { border-color: var(--kt-gold); color: var(--kt-gold); }
.ki-chip.is-on { background: #7a4f2a; border-color: #7a4f2a; color: #fff; }
.ki-projs { display: flex; flex-wrap: wrap; gap: 46px 29px; margin: 30px -40px 0 -41px; }
.ki-pj { min-width: 0; }
.ki-pj[hidden] { display: none; }
.ki-pj.l58 { flex: 0 0 calc(58.6% - 15px); } .ki-pj.r42 { flex: 0 0 calc(41.4% - 14px); }
.ki-pj.l55 { flex: 0 0 calc(55% - 15px); } .ki-pj.r45 { flex: 0 0 calc(45% - 14px); }
.ki-pj.l50, .ki-pj.r50 { flex: 0 0 calc(50% - 15px); }
.ki-pj .kt-ph { height: 383px; }
.ki-pj.l55 .kt-ph, .ki-pj.r45 .kt-ph { height: 341px; }
.ki-pj.l50 .kt-ph, .ki-pj.r50 .kt-ph { height: 333px; }
.ki-pj-b { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 18px; padding-left: 6px; }
.ki-pj h3 { font-size: 29px; font-weight: 400; line-height: 1.2; margin: 0; color: var(--kt-ink); }
.ki-pj h3 a { color: inherit !important; }
.ki-meta { font-size: 16px; color: var(--kt-mut); font-weight: 300; margin-top: 8px; }
.ki-meta i { font-style: normal; margin: 0 4px; }
.ki-pj .kt-box { width: 58px; height: 58px; font-size: 24px; }
.ki-empty { padding: 40px 0; text-align: center; color: var(--kt-mut); }
.ki-pnote { text-align: center; font-size: 13px; color: var(--kt-mut); margin-top: 40px; font-weight: 300; }
.ki-pager { display: flex; justify-content: center; gap: 21px; margin-top: 22px; }
.ki-pg { width: 52px; height: 52px; min-height: 0; padding: 0; margin: 0; border: 1px solid #d6b991; background: transparent; color: var(--kt-ink); font-size: 16px; font-weight: 400; line-height: 50px; cursor: pointer; }
.ki-pg.is-on { background: #7a4f2a; border-color: #7a4f2a; color: #fff; cursor: default; }
.ki-pg-nav { color: var(--kt-mut); font-size: 20px; }
.ki-pg:disabled:not(.is-on) { opacity: .45; cursor: default; }

/* ---------- chi tiết công trình ---------- */
section.ki-hero-post .ki-hero-in { padding: 170px 0 26px; }
.ki-facts { background: #f8f4ef; }
.ki-facts-in { display: grid; grid-template-columns: 1.15fr 1fr 1fr 1fr; padding: 34px 0 34px; }
.ki-facts-in > div { border-left: 2px solid #d9bd97; padding: 6px 0 8px 36px; }
.ki-facts span { display: block; font-size: 15px; color: var(--kt-gold); font-weight: 400; }
.ki-facts b { display: block; font-size: 21px; font-weight: 300; color: #2a2520; margin-top: 8px; }
.ki-spirit { padding: 50px 0 34px; background: var(--kt-cr); }
.ki-spirit-top { display: grid; grid-template-columns: 470px minmax(0, 1fr) 360px; gap: 40px; padding-left: 58px; }
.ki-spirit-top .kt-h2, .ki-mat-top .kt-h2 { font-size: 52px; line-height: 1.12; }
.ki-spirit-top .ki-p { font-size: 16px; line-height: 1.62; color: var(--kt-mut); padding-top: 52px; }
.ki-rooms { display: grid; grid-template-columns: 61.3% minmax(0, 1fr); gap: 16px; margin-top: 44px; }
.ki-rooms .kt-ph { height: 500px; }
figure { margin: 0; }
.ki-post figcaption { font-size: 15px; color: #3c352e; font-weight: 300; margin-top: 14px; }
.ki-post figcaption i { font-style: normal; color: var(--kt-gold); margin: 0 8px; }
.ki-mat { background: var(--kt-dk); padding: 44px 0 34px; }
.ki-mat-top { display: grid; grid-template-columns: minmax(0, 1fr) 570px; gap: 40px; padding-left: 30px; }
.ki-mat-top .kt-h2 { color: #f3ece3; }
.ki-mat-top .ki-p { color: #d8cec3; padding-top: 52px; font-size: 17.5px; line-height: 1.65; }
.ki-bed { margin-top: 20px; } .ki-bed .kt-ph { height: 369px; }
.ki-mat figcaption { color: #d8cec3 !important; }
.ki-mats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
.ki-mats .kt-ph { height: 186px; }
.ki-pquote { padding: 58px 0 44px; text-align: center; background: #f6f1eb; }
.ki-pq-mark { display: block; font-family: var(--kt-serif) !important; font-size: 110px; line-height: .6; color: #b8925a; height: 46px; }
.ki-pquote blockquote { border: 0; margin: 22px 0 0; padding: 0; font-family: var(--kt-serif) !important; font-variation-settings: 'opsz' 24; font-size: 44px; line-height: 1.32; color: var(--kt-ink); font-style: normal; }
.ki-pq-rule { width: 76px; height: 2px; background: #c9a77f; margin: 22px auto 18px; }
.ki-pq-by { font-size: 17px; color: #3c352e; } .ki-pq-by i { font-style: normal; margin: 0 8px; }
.ki-pq-note { font-size: 15px; color: var(--kt-mut); margin-top: 6px; font-weight: 300; }
.ki-rel { padding: 22px 0 22px; background: var(--kt-cr); }
.ki-rel-head { justify-content: space-between; margin-bottom: 20px; padding: 0 0 0 55px; }
.ki-rel-head .kt-h2 { font-size: 38px; }
.ki-rels { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 0 55px; }
.ki-relc .kt-ph { height: 237px; }
.ki-relb { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 10px; }
.ki-relb h3 { font-size: 23px; font-weight: 500; margin: 0; line-height: 1.2; color: var(--kt-ink); }
.ki-relb h3 a { color: inherit !important; }
.ki-relb span { display: block; font-size: 16px; color: var(--kt-mut); font-weight: 300; margin-top: 4px; }
.ki-relb .kt-box { width: 46px; height: 46px; }
.ki-post .kt-head h2 { flex: 0 0 auto; }

/* ---------- liên hệ ---------- */
.section.ki-ct-sec { padding: 38px 0 26px !important; }
.ki-ct { display: grid; grid-template-columns: 681px minmax(0, 1fr); gap: 0; }
.ki-ct-form { padding: 0 8px 0 6px; border-right: 1px solid #d9cdbf; }
.ki-ct-form .wpcf7 { margin-right: 18px; }
.ki-ct-info { padding: 0 0 0 34px; }
.ki-ct-eb { font-size: 18px; color: #6b4a2b; text-transform: uppercase; }
.ki-ct .kt-h2 { font-size: 64px; line-height: 1.12; margin-top: 4px; }
.ki-ct-info .kt-h2 { font-size: 54px; margin-top: 0; }
@media (min-width: 1200px) { .ki-hero-ct .ki-h1 { font-size: 72px; } }
.ki-ct-lead { font-size: 18.5px; color: #3c352e; font-weight: 300; margin: 12px 0 26px; line-height: 1.45; }
.ki-ct-form .wpcf7-form p:not([class]), .ki-ct-form .wpcf7-form div > p:has(> label ~ label) { display: contents; }
.ki-ct-form .ki-f2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 23px; }
.ki-ct-form label { display: block; margin: 0 0 12px; font-size: 16px; color: #2a2520; font-weight: 400; }
.ki-ct-form label > span { display: block; margin-bottom: 6px; } .ki-ct-form label i { color: #c0392b; font-style: normal; }
.ki-ct-form .wpcf7-form-control-wrap { display: block; }
.ki-ct-form input[type=text], .ki-ct-form input[type=tel], .ki-ct-form input[type=email], .ki-ct-form select, .ki-ct-form textarea { width: 100%; height: 52px; margin: 0; background: #faf7f3 !important; border: 1px solid #d7c9b8 !important; border-radius: 0; box-shadow: none !important; color: #2a2520; font-size: 16px; font-weight: 300; padding: 0 20px; }
.ki-ct-form select { -webkit-appearance: none; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233c352e' stroke-width='1.6'%3E%3Cpath d='m6.5 9.5 5.5 5.5 5.5-5.5'/%3E%3C/svg%3E") !important; background-repeat: no-repeat !important; background-position: right 18px center !important; background-size: 20px !important; }
.ki-ct-form textarea { height: 124px; padding-top: 14px; }
.ki-ct-form ::placeholder { color: #8a8178; opacity: 1; }
.ki-fbtn { width: 100%; height: 58px; margin: 14px 0 0; background: #7a4f2a !important; border: 0; color: #fff !important; font-size: 20px; font-weight: 400; text-transform: none; letter-spacing: 0; display: inline-flex; align-items: center; justify-content: center; gap: 14px; border-radius: 0; cursor: pointer; }
.ki-fbtn:hover { background: var(--kt-gold) !important; }
.ki-fbtn .kt-ic { font-size: 24px; }
.ki-ct-form .wpcf7-spinner { position: absolute; }
.ki-ct-safe { display: flex; align-items: center; gap: 12px; margin-top: 18px; font-size: 16px; color: #5d554d; font-weight: 300; }
.ki-ct-safe .kt-ic { color: #7a4f2a; font-size: 20px; }
.ki-ci { display: flex; gap: 40px; align-items: flex-start; margin-bottom: 24px; }
.ki-cc .kt-ic { width: 32px; height: 32px; color: #a8743f; stroke-width: 1.8; }
.ki-cc { width: 62px; height: 62px; flex: 0 0 62px; border-radius: 50%; border: 1.5px solid #b8925a; color: #a8743f; display: flex; align-items: center; justify-content: center; font-size: 28px; margin-top: 4px; }
.ki-ci span { display: block; font-size: 18px; color: #5a4636; }
.ki-ci a, .ki-ci em { display: block; font-family: var(--kt-serif) !important; font-variation-settings: 'opsz' 24; font-style: normal; color: var(--kt-ink) !important; line-height: 1.25; }
.ki-ci-hot { font-size: 41px; } .ki-ci-mail { font-size: 25px; } .ki-ci em { font-size: 24.5px; margin-top: 2px; }
.ki-ci small { display: block; font-size: 18px; color: #3c352e; font-weight: 300; margin-top: 4px; }
.ki-ct-img { height: 300px; margin: 6px 0 0 -15px; }
.section.ki-map-sec { padding: 26px 0 14px !important; }
.ki-map-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.ki-map-head .kt-h2 { font-size: 58px; }
.ki-map { position: relative; height: 246px; background: #2a2622; overflow: hidden; margin: 0 -2px 0 -14px; }
.ki-map iframe { width: 100%; height: 100%; display: block; filter: grayscale(1) invert(.9) sepia(.25) contrast(.9); }
.ki-map-pin { position: absolute; left: 24px; bottom: 20px; background: rgba(22,20,16,.88); border-left: 2px solid var(--kt-gold2); padding: 10px 16px; pointer-events: none; }
.ki-map-pin b { display: block; color: var(--kt-gold2); font-size: 20px; font-weight: 400; }
.ki-map-pin span { color: #efe6da; font-size: 15px; font-weight: 300; }
.ki-map-cap { font-size: 15px; color: #d8cec3; margin-top: 12px; font-weight: 300; }

/* ---------- khoảng giữa ---------- */
@media (min-width: 850px) and (max-width: 1399px) {
  .ki-story { grid-template-columns: minmax(0, 1fr) 48%; gap: 40px; }
  .ki-work { grid-template-columns: 58% minmax(0, 1fr); margin: 0; }
  .ki-work-main .kt-h2 { margin-left: 0; font-size: 44px; } .ki-work-sub { margin-left: 0; }
  .ki-work-sub br { display: none; }
  .ki-spirit-top { grid-template-columns: 40% minmax(0, 1fr) minmax(0, 1fr); padding-left: 0; gap: 30px; }
  .ki-mat-top { grid-template-columns: minmax(0, 1fr) 45%; padding-left: 0; }
  .ki-rel-head, .ki-rels { padding-left: 0; padding-right: 0; }
  .ki-ct { grid-template-columns: 52% minmax(0, 1fr); }
  .ki-ct-info .kt-h2 { font-size: 46px; } .ki-ci-hot { font-size: 34px; } .ki-ci-mail { font-size: 22px; } .ki-ci { gap: 24px; }
  .ki-ct-img { margin-left: 0; }
  .ki-list-head, .ki-filters { padding-left: 0; }
}
@media (min-width: 850px) and (max-width: 1199px) {
  .ki-h1 { font-size: 60px; } .ki-hero-proj .ki-h1, section.ki-hero-post .ki-h1 { font-size: 56px; }
  .ki-h2l, .ki-ct .kt-h2 { font-size: 46px !important; }
  .ki-story-img { height: 440px; }
  .ki-roman { font-size: 90px; } .ki-ph { gap: 20px; } .ki-ph + .ki-ph { padding-left: 24px; } .ki-ph h3 { font-size: 22px; } .ki-ph .kt-txt br { display: none; }
  .ki-team .kt-ph, .ki-mem .kt-ph { height: 280px; } .ki-mem b, .ki-mem span { margin-left: 0; } .ki-mem b { font-size: 18px; }
  .ki-wrow > div { gap: 16px; } .ki-wrow img { width: 48px; height: 48px; } .ki-wrow span { font-size: 18px; }
  .ki-commit > div { padding: 0 14px; } .ki-commit h3 { font-size: 21px; } .ki-commit .kt-txt br { display: none; }
  .ki-chips { gap: 12px; } .ki-chip { min-width: 0; padding: 0 18px; }
  .ki-pj h3 { font-size: 24px; } .ki-pj .kt-ph { height: 300px !important; }
  .ki-spirit-top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .ki-spirit-top > div:first-child { grid-column: 1 / -1; } .ki-spirit-top .ki-p { padding-top: 0; }
  .ki-mat-top .ki-p { padding-top: 0; }
  .ki-pquote blockquote { font-size: 34px; }
  .ki-rel-head .kt-h2 { font-size: 36px; } .ki-relb h3 { font-size: 20px; }
  .ki-ct { grid-template-columns: minmax(0, 1fr); } .ki-ct-form { border-right: 0; padding: 0 0 40px; } .ki-ct-info { padding: 0; }
  .ki-map-head .kt-h2 { font-size: 46px; }
}

/* ---------- mobile ---------- */
@media (max-width: 849px) {
  .kt-built #header.transparent .header-main, .page-id-10 #header.transparent .header-main { background: transparent !important; }
  /* hero tách: ảnh 250px trên, chữ trên nền đen dưới (LESSONS 112/114) */
  .section.ki-hero, section.ki-hero-post { min-height: 0 !important; padding-top: 250px !important; display: block; background-color: var(--kt-dk) !important; }
  .ki-hero .section-bg { top: 0; bottom: auto; height: 250px; }
  .ki-hero .section-bg::after { background: linear-gradient(180deg, rgba(12,10,8,.6) 0%, rgba(12,10,8,0) 45%); }
  .ki-hero-in, .ki-hero-about .ki-hero-in, .ki-hero-ct .ki-hero-in, section.ki-hero-post .ki-hero-in { padding: 24px 0 30px !important; }
  .ki-h1, .ki-hero-proj .ki-h1, section.ki-hero-post .ki-h1 { font-size: 38px; line-height: 1.12; }
  .ki-h1 br { display: none; }
  .ki-sub { font-size: 17px; } .ki-sub-sm, .ki-hero-ct .ki-sub-sm { font-size: 15.5px; margin-top: 14px; }
  .ki-tagline { font-size: 24px; } .ki-eyebrow, .ki-eyebrow-u { font-size: 14px; }
  .ki-crumb { margin-top: 18px; font-size: 13.5px; } .ki-crumb-top { margin: 0 0 12px; }
  .ki-h2l, .ki-ct .kt-h2, .ki-ct-info .kt-h2, .ki-list-head .kt-h2, .ki-map-head .kt-h2, .ki-spirit-top .kt-h2, .ki-mat-top .kt-h2, .ki-book-sec .kt-h2, .ki-phil-sec .kt-h2, .ki-work-main .kt-h2 { font-size: 32px !important; }
  .ki-rel-head .kt-h2 { font-size: 28px; }
  .ki-story, .ki-work, .ki-spirit-top, .ki-mat-top, .ki-rooms, .ki-ct { grid-template-columns: minmax(0, 1fr); gap: 24px; margin: 0; padding: 0; }
  .ki-story > *, .ki-work > *, .ki-ct > * { min-width: 0; }
  .ki-story-img { height: 240px; } .ki-p { font-size: 16px; }
  .ki-rule { margin: 26px 0 18px; } .ki-motto { font-size: 19px; }
  .section.ki-phil-sec { margin-top: 30px; padding: 36px 0 20px !important; }
  .ki-phil-sub { font-size: 20px; }
  .ki-phil, .ki-commit, .ki-wrow { grid-template-columns: minmax(0, 1fr); }
  .ki-ph, .ki-ph + .ki-ph { padding: 18px 0; border-left: 0; gap: 20px; } .ki-ph + .ki-ph { border-top: 1px solid rgba(196,154,90,.4); }
  .ki-roman { font-size: 64px; width: 72px; } .ki-ph h3 { font-size: 22px; } .ki-ph .kt-txt { font-size: 15px; } .ki-ph .kt-txt br, .ki-commit .kt-txt br { display: none; }
  .ki-lead { font-size: 16px; }
  .ki-team { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .ki-mem .kt-ph { height: 200px; } .ki-mem b, .ki-mem span { margin-left: 0; } .ki-mem b { font-size: 16px; margin-top: 12px; } .ki-mem span { font-size: 14px; }
  .ki-work-main .kt-h2, .ki-work-sub { margin-left: 0; } .ki-work-sub { font-size: 15.5px; } .ki-work-sub br { display: none; }
  .ki-work-big { height: 220px; } .ki-work-side { grid-template-rows: 160px 160px; gap: 14px; }
  .ki-wrow > div { justify-content: flex-start; gap: 18px; padding: 10px 0; } .ki-wrow > div + div { border-left: 0; border-top: 1px solid rgba(196,154,90,.3); }
  .ki-wrow img { width: 44px; height: 44px; } .ki-wrow span { font-size: 17px; }
  .ki-commit { gap: 28px; margin-top: 26px; } .ki-commit > div, .ki-commit > div + div { border-left: 0; padding: 0; }
  .ki-commit img { width: 64px; height: 64px; margin-bottom: 14px; } .ki-commit h3 { font-size: 21px; } .ki-commit .kt-txt { font-size: 15px; }
  .ki-list-head { padding: 0 0 6px; flex-wrap: wrap; } .ki-filters { padding-left: 0; }
  .ki-frow { flex-direction: column; align-items: flex-start; gap: 12px; }
  .ki-flabel { flex: 0 0 auto; }
  .ki-chips { gap: 8px; } .ki-chip { min-width: 0; height: 38px; line-height: 36px; padding: 0 16px; font-size: 14px; }
  .ki-projs { gap: 30px; } .ki-pj.l58, .ki-pj.r42, .ki-pj.l55, .ki-pj.r45, .ki-pj.l50, .ki-pj.r50 { flex: 0 0 100%; }
  .ki-pj .kt-ph, .ki-pj.l55 .kt-ph, .ki-pj.r45 .kt-ph, .ki-pj.l50 .kt-ph, .ki-pj.r50 .kt-ph { height: 220px; }
  .ki-pj h3 { font-size: 22px; } .ki-meta { font-size: 14px; } .ki-pj .kt-box { width: 44px; height: 44px; font-size: 20px; }
  .ki-pager { gap: 10px; } .ki-pg { width: 44px; height: 44px; line-height: 42px; }
  .ki-facts-in { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 0; padding: 22px 0; }
  .ki-facts-in > div { padding-left: 16px; } .ki-facts b { font-size: 17px; }
  .ki-spirit-top .ki-p, .ki-mat-top .ki-p { padding-top: 0; font-size: 15.5px; }
  .ki-rooms .kt-ph { height: 230px; } .ki-bed .kt-ph { height: 220px; }
  .ki-mats { grid-template-columns: minmax(0, 1fr); } .ki-mats .kt-ph { height: 180px; }
  .ki-pquote blockquote { font-size: 24px; } .ki-pquote blockquote br { display: none; }
  .ki-rel-head, .ki-rels { padding: 0; } .ki-rel-head { flex-wrap: wrap; gap: 8px 20px; }
  .ki-rels { grid-template-columns: minmax(0, 1fr); gap: 24px; } .ki-relc .kt-ph { height: 210px; }
  .ki-ct-form { border-right: 0; padding: 0 0 30px; } .ki-ct-info { padding: 0; }
  .ki-ct-form .ki-f2 { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .ki-ct-lead br { display: none; } .ki-ci { gap: 18px; } .ki-cc { width: 50px; height: 50px; flex-basis: 50px; font-size: 22px; }
  .ki-ci-hot { font-size: 30px; } .ki-ci-mail { font-size: 19px; overflow-wrap: anywhere; } .ki-ci em { font-size: 19px; } .ki-ci span, .ki-ci small { font-size: 15px; }
  .ki-ct-img { margin: 0; height: 210px; }
  .ki-map-head { flex-wrap: wrap; gap: 14px; } .ki-btn-ol { height: 42px; font-size: 16px; padding: 0 20px; }
  .ki-map { margin: 0; height: 240px; }
}

/* chi tiết công trình: khung rộng như mockup (1350) */
.ki-post .ki-wrap { max-width: 1380px; }
.ki-post .ki-hero-in { padding-left: 24px; }
.ki-facts-in { padding-left: 24px; }
@media (min-width: 1400px) { .ki-spirit-top { grid-template-columns: 470px 440px minmax(0, 1fr); gap: 42px; padding-left: 29px; } }
.ki-spirit-top .kt-h2 { font-size: 48px; } .ki-mat-top .kt-h2 { font-size: 56px; }
.ki-mat-top { padding-left: 29px; }
.ki-rel-head { padding-left: 24px; } .ki-rels { padding: 0 24px; }
@media (min-width: 850px) and (max-width: 1399px) { .ki-spirit-top { grid-template-columns: 38% minmax(0, 1fr) minmax(0, 1fr); padding-left: 0; } .ki-team { margin-left: 0; margin-right: 0; } .ki-projs { margin-left: 0; margin-right: 0; } }
@media (min-width: 850px) and (max-width: 1199px) { .ki-spirit-top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .ki-motto { white-space: normal; } .ki-ph h3, .ki-commit h3 { white-space: normal; } }
@media (max-width: 849px) { .ki-spirit-top, .ki-mat-top { padding-left: 0; } .ki-team, .ki-projs { margin-left: 0; margin-right: 0; } .ki-post .ki-hero-in, .ki-facts-in { padding-left: 0; } .ki-rels, .ki-rel-head { padding: 0; } .ki-motto, .ki-ph h3, .ki-commit h3 { white-space: normal; } }

/* ---------- Cẩm nang (trang /tin-tuc/, chuyên mục, bài đơn) — phong cách v3, không có mockup riêng ---------- */
.ki-hero-blog .section-bg, .ki-hero-single .section-bg { position: absolute; inset: 0; background-size: cover; background-position: 50% 50%; }
section.ki-hero-blog { min-height: 420px; } section.ki-hero-single { min-height: 460px; }
section.ki-hero-blog .ki-hero-in, section.ki-hero-single .ki-hero-in { padding: 170px 0 44px 24px; }
.ki-hero-blog .ki-h1 { font-size: 64px; } .ki-hero-single .ki-h1 { font-size: 52px; line-height: 1.15; max-width: 980px; }
.ki-hnote i { font-style: normal; margin: 0 6px; }
.ki-bl-sec { background: var(--kt-cr); padding: 56px 0 40px; }
.ki-bl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 46px 26px; padding: 0 24px; }
.ki-bl-card .kt-ph { height: 240px; }
.ki-bl-card .kt-ph img { width: 100%; height: 100%; object-fit: cover; }
.ki-bl-date { font-size: 13.5px; color: var(--kt-gold); margin: 18px 0 -10px; letter-spacing: .03em; }
.ki-bl-sec .ki-pager { margin-top: 46px; }
a.ki-pg, span.ki-pg { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.ki-art-sec { background: var(--kt-cr); padding: 60px 0 40px; }
.ki-art { max-width: 820px; margin: 0 auto; font-size: 17.5px; line-height: 1.75; color: #3c352e; font-weight: 300; }
.ki-art h2, .ki-art h3, .ki-art h4 { font-family: var(--kt-serif) !important; font-variation-settings: 'opsz' 24; color: var(--kt-ink); font-weight: 500; line-height: 1.25; margin: 38px 0 14px; text-transform: none; }
.ki-art h2 { font-size: 32px; } .ki-art h3 { font-size: 26px; } .ki-art h4 { font-size: 21px; }
.ki-art p { margin: 0 0 18px; } .ki-art strong, .ki-art b { font-weight: 500; color: var(--kt-ink); }
.ki-art ul, .ki-art ol { margin: 0 0 18px 22px; } .ki-art li { margin-bottom: 8px; }
.ki-art a { color: var(--kt-gold) !important; border-bottom: 1px solid #d6b991; }
.ki-art-cta { max-width: 820px; margin: 34px auto 0; border-top: 1px solid var(--kt-line); padding-top: 34px; display: flex; gap: 22px; align-items: flex-start; }
.ki-art-cta .ki-pq-mark { font-size: 90px; height: 40px; }
.ki-art-q { font-family: var(--kt-serif) !important; font-size: 28px; line-height: 1.3; color: var(--kt-ink); margin: 4px 0 18px; }
.ki-single .ki-rel { padding: 30px 0 50px; }
@media (min-width: 850px) and (max-width: 1199px) { .ki-hero-blog .ki-h1 { font-size: 52px; } .ki-hero-single .ki-h1 { font-size: 42px; } .ki-bl-grid { gap: 34px 18px; padding: 0; } .ki-bl-card .kt-ph { height: 190px; } }
@media (max-width: 849px) {
  section.ki-hero-blog, section.ki-hero-single { min-height: 0 !important; }
  .ki-hero-blog .ki-h1, .ki-hero-single .ki-h1 { font-size: 32px; }
  .ki-bl-sec { padding: 36px 0 28px; } .ki-bl-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; padding: 0; }
  .ki-bl-card .kt-ph { height: 210px; }
  .ki-art-sec { padding: 34px 0 24px; } .ki-art { font-size: 16px; } .ki-art h2 { font-size: 25px; } .ki-art h3 { font-size: 21px; }
  .ki-art-q { font-size: 22px; } .ki-art-cta .ki-pq-mark { font-size: 60px; }
}

/* ---------- Dịch vụ (page 12, mockup service-desktop-v1) + 3 trang con (khuôn [kt_svc], mockup service-detail-desktop-v1) — tiền tố ks- ---------- */
.ks-hero { min-height: 586px; } .ks-hero .ki-hero-in { padding: 236px 0 40px; }
.ks-hero .ki-h1 { font-size: 92px; line-height: 1; } .ks-hero .ki-sub { font-size: 29px; line-height: 1.35; margin-top: 22px; }
.ks-hero .ki-crumb { margin-top: 70px; }
.section.ks-list-sec { padding: 60px 0 46px !important; }
.ks-row { display: grid; grid-template-columns: 684px minmax(0, 1fr); gap: 56px; align-items: center; margin: 0 -15px 0 -16px; }
.ks-row + .ks-row { margin-top: 68px; }
.ks-rev { grid-template-columns: minmax(0, 1fr) 734px; } .ks-rev .ks-img { order: 2; } .ks-rev .ks-txt { padding-left: 16px; }
.ks-img { height: 468px; } .ks-rev .ks-img { height: 520px; }
.ks-eb { font-size: 18px; color: var(--kt-gold); text-transform: uppercase; margin-bottom: 18px; letter-spacing: .01em; }
.ks-eb-u { display: inline-block; border-bottom: 1px solid #d6b991; padding-bottom: 3px; }
.ks-txt .kt-h2 { font-size: 49px; line-height: 1.1; margin-bottom: 26px; }
.ks-p { font-size: 18.5px; line-height: 1.6; color: #3c352e; font-weight: 300; }
.ks-p + .ks-p { margin-top: 18px; }
.ks-chk { margin: 34px 0 34px; display: grid; gap: 16px; }
.ks-chk > div { position: relative; padding-left: 44px; font-size: 18px; color: #3c352e; font-weight: 300; }
.ks-chk > div::before { content: ""; position: absolute; left: 0; top: 1px; width: 26px; height: 26px; border-radius: 50%; background: #9a6a3c url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-8.5'/%3E%3C/svg%3E") center/16px no-repeat; }
.ks-btn { display: inline-flex; align-items: center; gap: 14px; height: 50px; padding: 0 34px; background: #7a4f2a; color: #fff !important; font-size: 18px; transition: background .2s; }
.ks-btn:hover { background: var(--kt-gold); } .ks-btn .kt-ic { font-size: 18px; } /* fix1005: cùng cỡ mũi tên các nút khác (icon_oversize x1.26) */
.section.ks-proc-sec { padding: 46px 0 42px !important; }
.ks-proc-sec .kt-h2 { font-size: 58px; } .ks-sub { font-family: var(--kt-serif) !important; font-variation-settings: 'opsz' 24; font-size: 27px; color: #e8ddd0; margin-top: 6px; }
.ks-proc { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 34px; position: relative; }
.ks-st { text-align: center; position: relative; }
.ks-st + .ks-st::before { content: ""; position: absolute; left: -1px; top: 18px; height: 128px; width: 1px; background: rgba(196,154,90,.6); }
.ks-st + .ks-st::after { content: ""; position: absolute; left: -82px; width: 164px; top: 82px; height: 1px; background: rgba(196,154,90,.6); }
.ks-st b { display: block; font-family: var(--kt-sans) !important; font-size: 31px; font-weight: 400; color: var(--kt-gold2); line-height: 1; }
.ks-st img { width: 58px; height: 58px; margin: 22px auto 14px; display: block; position: relative; z-index: 1; background: var(--kt-dk); padding: 0 6px; box-sizing: content-box; }
.ks-st h3 { font-family: var(--kt-serif) !important; font-size: 24.5px; font-weight: 500; color: #f3ece3; margin: 0 0 10px; }
.ks-st span { display: block; font-size: 17px; line-height: 1.55; color: #c7bcb0; font-weight: 300; }
.section.ks-pack-sec { padding: 32px 0 34px !important; }
.ks-pack { display: grid; grid-template-columns: minmax(0, 1fr) 605px; gap: 60px; align-items: center; }
.ks-pack-txt { padding-left: 2px; } .ks-pack .kt-h2 { font-size: 53px; margin-bottom: 26px; white-space: nowrap; }
.ks-pack-img { height: 500px; }
.ks-feats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; margin: 40px 0 46px; }
.ks-feats > div { display: flex; align-items: center; gap: 18px; padding-right: 24px; white-space: nowrap; }
.ks-feats > div + div { border-left: 1px solid var(--kt-line); padding-left: 22px; }
.ks-feats img { width: 52px; height: 52px; } .ks-feats span { font-size: 17px; color: #2a2520; }
.section.ks-pj-sec { padding: 22px 0 30px !important; }
.ks-pj-head { padding-bottom: 16px; border-top: 1px solid var(--kt-line); border-bottom: 0 !important; padding-top: 18px; margin-bottom: 0; }
.ks-pj-sec .kt-h2 { font-size: 41px; }
.ks-pjs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.ks-pj .kt-ph { height: 246px; }
.ks-pj-b { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.ks-pj h3 { font-size: 26px; font-weight: 400; margin: 0; color: var(--kt-ink); } .ks-pj h3 a { color: inherit !important; }
.ks-pj .kt-box { width: 48px; height: 48px; }
/* chi tiết */
.ks-dhero { min-height: 536px; }
.ks-dhero .section-bg { position: absolute; inset: 0; background-size: cover; background-position: 50% 50%; }
.ks-dhero .section-bg::after { background: linear-gradient(90deg, rgba(12,10,8,.72) 0%, rgba(12,10,8,.35) 55%, rgba(12,10,8,.1) 100%), linear-gradient(0deg, rgba(12,10,8,.4) 0%, rgba(12,10,8,0) 45%) !important; } .ks-dhero .ki-hero-in { padding: 206px 0 36px 24px; }
.ks-dhero .ki-h1 { font-size: 88px; line-height: 1.05; } .ks-dhero .ki-tagline { font-size: 44px; } .ks-dhero .ki-crumb { margin-top: 56px; }
.ks-intro { background: var(--kt-cr); padding: 38px 0 40px; }
.ks-intro-in { display: grid; grid-template-columns: minmax(0, 1fr) 704px; gap: 64px; align-items: center; padding-left: 24px; }
.ks-intro .kt-h2 { font-size: 54px; line-height: 1.12; margin-bottom: 22px; }
.ks-intro .ks-chk { margin: 26px 0 30px; gap: 14px; } .ks-intro .ks-chk > div { padding-left: 54px; }
.ks-intro .ks-btn { height: 46px; padding: 0 24px; font-size: 17.5px; }
.ks-intro-img { height: 546px; }
.ks-cat { background: var(--kt-dk); padding: 30px 0 22px; }
.ks-cat .ki-wrap { padding-left: 39px; padding-right: 39px; }
.ks-cat .kt-h2 { font-size: 48px; color: #f3ece3; } .ks-cat .ks-sub { font-family: var(--kt-sans) !important; font-size: 21px; font-weight: 300; margin-top: 0; }
.ks-cats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 18px -26px 0; }
.ks-ct { text-align: center; padding: 18px 10px 16px; }
.ks-ct:nth-child(3n+2), .ks-ct:nth-child(3n+3) { border-left: 1px solid rgba(196,154,90,.6); }
.ks-ct:nth-child(n+4) { border-top: 1px solid rgba(196,154,90,.6); }
.ks-ct img { width: 76px; height: 76px; display: block; margin: 0 auto 12px; }
.ks-ct h3 { font-family: var(--kt-sans) !important; font-size: 21.5px; font-weight: 400; color: #f3ece3; margin: 0 0 6px; }
.ks-ct span { font-size: 17px; color: #c7bcb0; font-weight: 300; }
.ks-team { background: var(--kt-cr); padding: 34px 0 40px; }
.ks-team-in { display: grid; grid-template-columns: 660px minmax(0, 1fr); gap: 64px; align-items: center; padding-left: 39px; }
.ks-team-img { height: 436px; }
.ks-team .kt-h2 { font-size: 56px; line-height: 1.08; margin-bottom: 22px; } .ks-team .ks-p { font-size: 17.5px; }
.ks-motto { font-family: var(--kt-serif) !important; font-style: italic; font-size: 29px; color: #8a5a2b; }
.ks-dpj { background: var(--kt-cr); padding: 6px 0 20px; }
.ks-dpj-head { padding-left: 39px; margin-bottom: 20px; } .ks-dpj-head .kt-h2 { font-size: 46px; } .ks-dpj-head i { flex: 1 1 auto; height: 1px; background: #d6b991; margin-top: 18px; }
.ks-dpjs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; padding: 0 39px; }
.ks-dp .kt-ph { height: 296px; } .ks-dp h3 { font-size: 27px; font-weight: 400; margin: 18px 0 2px; color: var(--kt-ink); } .ks-dp span { font-size: 17.5px; color: var(--kt-mut); font-weight: 300; }
.ks-note { text-align: right; font-size: 13px; color: var(--kt-mut); margin-top: 18px; padding-right: 39px; font-weight: 300; }
.ks-faq { background: var(--kt-cr); padding: 24px 0 32px; }
.ks-faq-in { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 54px; padding-left: 39px; padding-right: 39px; }
.ks-faq-h .kt-h2 { font-size: 51px; line-height: 1.12; } .ks-faq-h .ki-gold { margin: 34px 0 34px; }
.ks-faq-s { font-family: var(--kt-serif) !important; font-size: 27px; line-height: 1.3; color: #5d554d; }
.ks-faq-list { border: 1px solid #d6b991; }
.ks-faq-list details + details { border-top: 1px solid #d6b991; }
.ks-faq-list summary { list-style: none; cursor: pointer; padding: 22px 70px 22px 30px; font-size: 19.5px; color: #2a2520; position: relative; }
.ks-faq-list summary::-webkit-details-marker { display: none; }
.ks-faq-list summary::after { content: "+"; position: absolute; right: 30px; top: 50%; transform: translateY(-50%); font-size: 30px; font-weight: 300; color: var(--kt-gold); }
.ks-faq-list details[open] summary { color: var(--kt-gold); } .ks-faq-list details[open] summary::after { content: "−"; }
.ks-faq-list details > div { padding: 0 70px 26px 30px; font-size: 17.5px; line-height: 1.55; color: var(--kt-mut); font-weight: 300; }
.ks-rel { background: var(--kt-dk); padding: 34px 0 34px; }
.ks-rel .ki-wrap { padding-left: 39px; padding-right: 39px; }
.ks-rel .kt-h2 { font-size: 46px; color: #f3ece3; margin-bottom: 14px; }
.ks-rels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
.ks-rc .kt-ph { height: 338px; } .ks-rc h3 { font-size: 29px; font-weight: 400; color: #f3ece3; margin: 24px 0 6px; }
.ks-rc span { display: block; font-size: 17.5px; color: #c7bcb0; font-weight: 300; }
.ks-more { display: inline-flex; gap: 10px; align-items: center; color: var(--kt-gold2) !important; font-size: 17.5px; margin-top: 16px; border-bottom: 1px solid var(--kt-gold2); }
@media (min-width: 850px) and (max-width: 1399px) {
  .ks-row { grid-template-columns: 50% minmax(0, 1fr); gap: 44px; margin: 0; } .ks-rev { grid-template-columns: minmax(0, 1fr) 50%; } .ks-rev .ks-txt { padding-left: 0; }
  .ks-txt .kt-h2, .ks-pack .kt-h2 { font-size: 44px; white-space: normal; } .ks-feats > div { white-space: normal; } .ks-p br, .ks-st span br { display: none; }
  .ks-pack { grid-template-columns: minmax(0, 1fr) 44%; gap: 40px; }
  .ks-st + .ks-st::after { display: none; }
  .ks-intro-in, .ks-team-in { grid-template-columns: minmax(0, 1fr) 48%; gap: 44px; padding-left: 0; } .ks-team-in { grid-template-columns: 48% minmax(0, 1fr); }
  .ks-intro .kt-h2, .ks-team .kt-h2 { font-size: 48px; }
  .ks-cat .ki-wrap, .ks-rel .ki-wrap { padding-left: 15px; padding-right: 15px; } .ks-cats { margin: 18px 0 0; }
  .ks-dpj-head, .ks-dpjs, .ks-faq-in { padding-left: 0; padding-right: 0; } .ks-note { padding-right: 0; }
  .ks-faq-in { grid-template-columns: 300px minmax(0, 1fr); }
}
@media (min-width: 850px) and (max-width: 1199px) {
  .ks-hero .ki-h1, .ks-dhero .ki-h1 { font-size: 66px; } .ks-dhero .ki-tagline { font-size: 34px; }
  .ks-img, .ks-rev .ks-img, .ks-pack-img, .ks-intro-img { height: 400px; } .ks-st h3 { font-size: 22px; } .ks-st span { font-size: 15px; }
  .ks-feats { grid-template-columns: minmax(0, 1fr); gap: 12px; } .ks-feats > div + div { border-left: 0; padding-left: 0; }
  .ks-faq-in { grid-template-columns: minmax(0, 1fr); gap: 24px; } .ks-faq-h br, .ks-faq-s br { display: none; }
  .ks-dp .kt-ph { height: 220px; } .ks-dp h3 { font-size: 24px; } .ks-dpj-head i { display: none; }
}
@media (max-width: 849px) {
  .ks-hero .ki-h1, .ks-dhero .ki-h1 { font-size: 42px !important; } .ks-hero .ki-sub { font-size: 18px; } .ks-dhero .ki-tagline { font-size: 22px; }
  .ks-hero .ki-hero-in, .ks-dhero .ki-hero-in { padding: 24px 0 30px !important; } .ks-hero .ki-crumb, .ks-dhero .ki-crumb { margin-top: 18px; }
  .ks-hero .ki-sub br { display: none; }
  body.kt-built #header.transparent .header-main { background: linear-gradient(180deg, rgba(12,10,8,.78) 0%, rgba(12,10,8,.35) 70%, rgba(12,10,8,0) 100%) !important; }
  .ks-dhero .section-bg { height: 250px; bottom: auto; }
  .ks-dhero .section-bg::after, .ks-hero .section-bg::after { background: linear-gradient(180deg, rgba(12,10,8,.7) 0%, rgba(12,10,8,.15) 45%, rgba(12,10,8,0) 100%) !important; }
  .section.ks-list-sec { padding: 36px 0 30px !important; }
  .ks-row, .ks-rev, .ks-pack, .ks-intro-in, .ks-team-in, .ks-faq-in { grid-template-columns: minmax(0, 1fr); gap: 22px; margin: 0; padding: 0; }
  .ks-row > *, .ks-pack > *, .ks-intro-in > *, .ks-team-in > *, .ks-faq-in > * { min-width: 0; }
  .ks-rev .ks-img { order: 0; } .ks-rev .ks-txt { padding-left: 0; } .ks-row + .ks-row { margin-top: 44px; }
  .ks-img, .ks-rev .ks-img, .ks-pack-img, .ks-intro-img, .ks-team-img { height: 240px; }
  .ks-pack .kt-h2 { white-space: normal; } .ks-feats > div { white-space: normal; }
  .ks-txt .kt-h2, .ks-pack .kt-h2, .ks-intro .kt-h2, .ks-team .kt-h2, .ks-proc-sec .kt-h2, .ks-cat .kt-h2, .ks-faq-h .kt-h2, .ks-rel .kt-h2, .ks-dpj-head .kt-h2, .ks-pj-sec .kt-h2 { font-size: 32px !important; }
  .ks-txt .kt-h2 br, .ks-intro .kt-h2 br, .ks-team .kt-h2 br, .ks-faq-h br, .ks-faq-s br, .ks-p br { display: none; }
  .ks-p { font-size: 16px; } .ks-chk > div { font-size: 16px; } .ks-eb { font-size: 14px; }
  .ks-btn { height: 46px; padding: 0 22px; font-size: 16px; }
  .ks-sub { font-size: 19px; }
  .ks-proc { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .ks-st + .ks-st::before, .ks-st + .ks-st::after { display: none; } .ks-st h3 { font-size: 21px; } .ks-st span { font-size: 14.5px; } .ks-st span br { display: none; }
  .ks-feats { grid-template-columns: minmax(0, 1fr); gap: 14px; margin: 26px 0 30px; } .ks-feats > div + div { border-left: 0; padding-left: 0; }
  .ks-pjs, .ks-dpjs, .ks-rels { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 0; }
  .ks-pj .kt-ph, .ks-dp .kt-ph, .ks-rc .kt-ph { height: 210px; } .ks-pj h3, .ks-dp h3, .ks-rc h3 { font-size: 22px; }
  .ks-cat .ki-wrap, .ks-rel .ki-wrap { padding-left: 15px; padding-right: 15px; }
  .ks-cats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 16px 0 0; }
  .ks-ct, .ks-ct:nth-child(3n+2), .ks-ct:nth-child(3n+3), .ks-ct:nth-child(n+4) { border: 0; }
  .ks-ct:nth-child(2n) { border-left: 1px solid rgba(196,154,90,.5); } .ks-ct:nth-child(n+3) { border-top: 1px solid rgba(196,154,90,.5); }
  .ks-ct img { width: 52px; height: 52px; } .ks-ct h3 { font-size: 17px; } .ks-ct span { font-size: 13.5px; }
  .ks-dpj-head { padding: 0; flex-wrap: wrap; gap: 8px 20px; } .ks-dpj-head i { display: none; } .ks-note { padding: 0; }
  .ks-faq-h .ki-gold { margin: 18px 0; } .ks-faq-s { font-size: 20px; }
  .ks-faq-list summary { font-size: 16.5px; padding: 18px 50px 18px 18px; } .ks-faq-list summary::after { right: 18px; } .ks-faq-list details > div { padding: 0 18px 20px; font-size: 15.5px; }
  .ks-motto { font-size: 22px; }
}

/* ruler:manual (10-02) — ruler báo icon cam kết x2.9 (đo nhầm vùng ngữ cảnh, > 1.8 không tự áp); so ảnh: icon mockup ~90px nét, số La Mã đậm hơn */
@media (min-width: 850px) {
  .ki-commit-sec .ki-commit img { width: 96px; height: 96px; margin-bottom: 24px; }
  .ki-work-sec .ki-wrow img { width: 72px; height: 72px; }
  .ki-phil-sec .ki-roman { font-size: 116px; font-weight: 500; font-variation-settings: 'opsz' 48; }
  .ki-rels .ki-relb h3 { font-size: 22.5px; }
}
/* ruler:manual dịch vụ (10-02): icon quy trình x1.2-1.3 -> 68px; lưới hạng mục định vị "?" — đo tay trên mockup chi tiết icon ~100-124px rộng -> 96px */
@media (min-width: 850px) {
  .ks-proc-sec .ks-st img { width: 68px; height: 68px; margin: 18px auto 12px; }
  .ks-cat .ks-ct img { width: 96px; height: 96px; margin-bottom: 8px; }
}