:root {
  --blue: #315c92;
  --blue-deep: #153654;
  --blue-ink: #102a42;
  --sky: #b9d0e5;
  --ink: #121b22;
  --muted: #65717a;
  --line: #dfe4e7;
  --paper: #f6f4ef;
  --soft: #eef2f4;
  --white: #ffffff;
  --oak: #bd8d56;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; overflow-x: hidden; background: var(--white); color: var(--ink); font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
img, svg { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.preview-toolbar { min-height: 38px; padding: 0 clamp(18px, 3vw, 48px); display: flex; align-items: center; justify-content: space-between; background: #0e1820; color: #fff; font-size: 9px; text-transform: uppercase; letter-spacing: .17em; }
.preview-toolbar span { display: flex; align-items: center; gap: 9px; }
.preview-toolbar i { width: 7px; height: 7px; background: #91bce3; border-radius: 50%; box-shadow: 0 0 0 4px rgba(145,188,227,.12); }
.preview-toolbar a { color: #bdd2e6; border-bottom: 1px solid #566878; padding: 4px 0; }

.site-header { height: 100px; padding: 0 clamp(22px, 5vw, 80px); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); position: relative; z-index: 30; }
.brand { width: 214px; height: 70px; overflow: hidden; justify-self: start; }
.brand img, .footer-brand img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.site-header nav { display: flex; align-items: center; gap: clamp(20px, 2.3vw, 38px); font-size: 11px; color: #33414b; }
.site-header nav a { position: relative; padding: 10px 0; }
.site-header nav a::after { content: ""; position: absolute; height: 1px; left: 0; right: 100%; bottom: 4px; background: var(--blue); transition: right .25s ease; }
.site-header nav a:hover::after, .site-header nav a:focus-visible::after { right: 0; }
.header-cta { justify-self: end; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 46px; padding: 0 18px; background: var(--blue); color: #fff; font-size: 10px; font-weight: 700; letter-spacing: .025em; transition: background .2s, transform .2s; }
.header-cta:hover { background: var(--blue-deep); transform: translateY(-2px); }
.header-cta span { color: #d8e5f0; font-size: 14px; }
.menu-toggle { display: none; border: 0; background: transparent; width: 44px; height: 44px; padding: 12px 8px; }
.menu-toggle > span:not(.sr-only) { display: block; height: 1px; background: var(--ink); margin: 6px 0; transition: transform .2s; }

.hero { min-height: calc(100vh - 138px); display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); border-bottom: 1px solid var(--line); }
.hero-copy { min-height: 690px; padding: clamp(76px, 9vh, 118px) clamp(30px, 6vw, 98px) 40px clamp(30px, 7vw, 112px); display: flex; flex-direction: column; align-items: flex-start; }
.eyebrow { margin: 0 0 28px; display: flex; align-items: center; gap: 10px; color: var(--blue); font-size: 9px; line-height: 1.3; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow > span { width: 20px; height: 1px; background: currentColor; }
h1, h2 { margin: 0; font-weight: 500; line-height: .96; letter-spacing: -.055em; }
h1 { max-width: 810px; font-size: clamp(58px, 7.2vw, 110px); }
h2 { font-size: clamp(48px, 5.45vw, 83px); }
h1 em, h2 em { color: var(--blue); font-family: Georgia, 'Times New Roman', serif; font-weight: 500; }
.hero-lead { max-width: 670px; margin: 34px 0 0; color: var(--muted); font-family: Georgia, 'Times New Roman', serif; font-size: clamp(18px, 1.45vw, 22px); line-height: 1.56; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 36px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: space-between; gap: 34px; padding: 0 21px; border: 0; font-size: 11px; font-weight: 700; letter-spacing: .02em; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: #fff; }
.button-primary:hover { background: var(--blue-deep); }
.text-link { display: inline-flex; gap: 16px; align-items: center; padding: 10px 0 7px; border-bottom: 1px solid #aab3ba; color: #35414a; font-family: Georgia, serif; font-size: 14px; }
.text-link span { color: var(--blue); }
.hero-notes { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: auto; padding-top: 25px; border-top: 1px solid var(--line); }
.hero-notes p { margin: 0; display: flex; gap: 12px; align-items: flex-start; color: #6d7780; font-size: 8px; line-height: 1.55; letter-spacing: .12em; text-transform: uppercase; }
.hero-notes b { color: var(--blue); font-family: monospace; font-size: 9px; }

.hero-project { min-height: 690px; position: relative; overflow: hidden; margin: 0; background: var(--blue-deep); }
.hero-project > img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: center center; transition: transform .8s ease; }
.hero-project:hover > img { transform: scale(1.025); }
.hero-project-wash { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,24,36,.04) 25%, rgba(10,24,36,.74) 100%); }
.hero-project::after { content: ""; position: absolute; inset: 24px; border: 1px solid rgba(255,255,255,.38); pointer-events: none; }
.hero-project figcaption { position: absolute; z-index: 2; left: clamp(34px, 6vw, 86px); right: 34px; bottom: clamp(50px, 8vw, 105px); color: #fff; }
.hero-project figcaption span { display: block; margin-bottom: 13px; color: #dce8f2; font-size: 8px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.hero-project figcaption strong { font-family: Georgia, 'Times New Roman', serif; font-size: clamp(31px, 3.4vw, 53px); line-height: 1.03; letter-spacing: -.035em; font-weight: 500; }
.hero-project > small { position: absolute; z-index: 2; top: 43px; right: 44px; color: rgba(255,255,255,.8); font-family: monospace; font-size: 7px; letter-spacing: .18em; text-transform: uppercase; }

.service-ribbon { min-height: 72px; padding: 18px 5vw; display: flex; align-items: center; overflow: hidden; background: var(--blue); color: #fff; }
.service-ribbon > div { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 18px; white-space: nowrap; }
.service-ribbon span { font-size: 9px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.service-ribbon i { flex: 0 0 4px; width: 4px; height: 4px; border-radius: 50%; background: #a8c3dd; }

.section-pad { padding: clamp(90px, 10vw, 150px) clamp(26px, 7vw, 112px); }
.section-index { align-self: start; display: flex; align-items: center; gap: 12px; padding-top: 3px; }
.section-index span { color: var(--blue); font-family: monospace; font-size: 9px; }
.section-index p { margin: 0; color: #7f8990; font-size: 8px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }

.intro-section { display: grid; grid-template-columns: .16fr 1.04fr .6fr; gap: 5vw; align-items: start; background: var(--paper); }
.intro-copy { padding-top: 53px; }
.intro-copy p { color: var(--muted); font-size: 14px; line-height: 1.8; margin: 0 0 18px; }
.intro-copy p:first-child { color: #31404b; font-family: Georgia, serif; font-size: 18px; line-height: 1.65; }

.services { background: #fff; }
.services-head, .process-head { display: grid; grid-template-columns: .16fr 1.04fr .6fr; gap: 5vw; align-items: end; }
.services-intro, .process-intro { margin: 0 0 7px; color: var(--muted); font-family: Georgia, serif; font-size: 17px; line-height: 1.65; }
.service-list { margin-top: 78px; border-top: 1px solid var(--line); }
.service-row { min-height: 180px; display: grid; grid-template-columns: .12fr .72fr .78fr 100px; gap: 4vw; align-items: center; padding: 28px 22px 28px 0; border-bottom: 1px solid var(--line); transition: background .25s, padding .25s; }
.service-row:hover { background: #f6f8f9; padding-left: 22px; }
.service-number { align-self: start; padding-top: 7px; color: var(--blue); font-family: monospace; font-size: 9px; letter-spacing: .12em; }
.service-title h3 { margin: 0 0 11px; font-family: Georgia, serif; font-weight: 500; font-size: clamp(25px, 2.2vw, 34px); letter-spacing: -.025em; }
.service-title p, .service-description p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.service-description { max-width: 560px; }
.service-mark { width: 82px; height: 82px; padding: 13px; justify-self: end; border: 1px solid #ccd6de; border-radius: 50%; color: var(--blue); transition: background .25s, color .25s, transform .25s; }
.service-mark svg { width: 100%; height: 100%; }
.service-mark path { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.service-row:hover .service-mark { background: var(--blue); color: #fff; transform: rotate(4deg); }
.service-featured .service-mark { background: var(--blue); color: #fff; }

.projects { background: var(--paper); }
.projects-head { display: grid; grid-template-columns: .16fr 1.04fr .6fr; gap: 5vw; align-items: end; }
.projects-intro { margin: 0 0 7px; color: var(--muted); font-family: Georgia, serif; font-size: 17px; line-height: 1.65; }
.project-grid { margin-top: 74px; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-template-rows: 330px 330px 360px; gap: 16px; }
.project-card { min-width: 0; min-height: 0; margin: 0; position: relative; overflow: hidden; background: var(--blue-deep); color: #fff; }
.project-card > img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s ease, filter .65s ease; }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(10,24,36,.78) 100%); }
.project-card:hover > img { transform: scale(1.035); filter: saturate(1.05); }
.project-card > div { position: absolute; z-index: 2; left: 27px; right: 27px; bottom: 25px; }
.project-card span { display: block; margin-bottom: 8px; color: #c8d9e8; font-size: 8px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.project-card h3 { max-width: 420px; margin: 0; font-family: Georgia, serif; font-size: clamp(19px, 1.8vw, 28px); line-height: 1.18; font-weight: 500; }
.project-kitchen-main { grid-column: 1 / 8; grid-row: 1; }
.project-kitchen-detail { grid-column: 8 / 13; grid-row: 1; }
.project-balcony-exterior { grid-column: 1 / 8; grid-row: 2; }
.project-balcony-upper { grid-column: 8 / 13; grid-row: 2; }
.project-balcony-night { grid-column: 1 / 9; grid-row: 3; }
.project-staircase { grid-column: 9 / 13; grid-row: 3; }
.project-kitchen-main > img { object-position: center 55%; }
.project-kitchen-detail > img { object-position: center center; }
.project-balcony-exterior > img { object-position: center 56%; }
.project-balcony-upper > img { object-position: center 54%; }
.project-balcony-night > img { object-position: center center; }
.project-staircase > img { object-position: center 45%; }
.projects-note { margin-top: 27px; padding-top: 18px; display: flex; justify-content: space-between; gap: 25px; border-top: 1px solid #cfd5d8; }
.projects-note span { color: var(--blue); font-size: 8px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.projects-note p { margin: 0; color: var(--muted); font-size: 11px; }

.build-section { min-height: 790px; display: grid; grid-template-columns: 1fr 1fr; background: var(--blue-deep); color: #fff; }
.build-visual { min-height: 720px; position: relative; overflow: hidden; background: #d9d2c5; }
.build-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(21,54,84,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(21,54,84,.09) 1px, transparent 1px); background-size: 32px 32px; }
.build-visual > svg { width: 87%; position: absolute; left: 6.5%; top: 50%; transform: translateY(-50%); }
.build-visual svg path { fill: rgba(255,255,255,.32); stroke: var(--blue-deep); stroke-width: 3.2; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.build-visual svg .detail { fill: none; stroke-width: 1.3; opacity: .72; }
.build-visual svg .dashed { stroke-dasharray: 7 6; opacity: .45; }
.build-note { position: absolute; color: #314b5f; font-family: monospace; font-size: 7px; letter-spacing: .16em; }
.build-note-a { left: 7%; bottom: 5%; }
.build-note-b { right: 5%; top: 8%; writing-mode: vertical-rl; }
.build-tag { position: absolute; left: 7%; top: 8%; width: 126px; min-height: 126px; padding: 19px; display: flex; flex-direction: column; justify-content: center; background: var(--blue); color: #fff; transform: rotate(-4deg); box-shadow: 10px 13px 0 rgba(21,54,84,.14); }
.build-tag small, .build-tag span { color: #c7d9e9; font-size: 8px; text-transform: uppercase; letter-spacing: .13em; }
.build-tag b { font-family: Georgia, serif; font-size: 24px; font-weight: 500; line-height: 1; }
.build-copy { padding: clamp(85px, 8vw, 130px) clamp(40px, 7vw, 105px); display: flex; flex-direction: column; justify-content: center; }
.eyebrow.light { color: var(--sky); }
.build-copy h2 em, .detail-card h2 em, .contact h2 em { color: var(--sky); }
.build-lead { max-width: 620px; margin: 35px 0 38px; color: #dce5ec; font-family: Georgia, serif; font-size: 19px; line-height: 1.62; }
.build-points { border-top: 1px solid rgba(255,255,255,.19); }
.build-points > div { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.19); }
.build-points span { padding-top: 2px; color: var(--sky); font-family: monospace; font-size: 8px; }
.build-points p { margin: 0; color: #9eb0be; font-size: 12px; line-height: 1.55; }
.build-points b { display: block; margin-bottom: 4px; color: #fff; font-family: Georgia, serif; font-size: 17px; font-weight: 500; }
.light-link { color: #fff; border-color: #687d8e; align-self: flex-start; margin-top: 28px; }
.light-link span { color: var(--sky); }

.process { background: var(--paper); }
.process-track { margin-top: 76px; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid #ced5d9; }
.process-track article { min-height: 270px; padding: 25px 25px 25px 0; border-right: 1px solid #ced5d9; }
.process-track article:not(:first-child) { padding-left: 25px; }
.process-track article:last-child { border-right: 0; }
.process-track article > span { color: var(--blue); font-family: monospace; font-size: 8px; letter-spacing: .12em; }
.process-track h3 { margin: 48px 0 16px; font-family: Georgia, serif; font-size: 22px; font-weight: 500; }
.process-track p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.72; }

.detail-section { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(55px, 9vw, 150px); align-items: center; background: #fff; }
.detail-card { min-height: 610px; padding: clamp(42px, 6vw, 82px); position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; background: var(--blue-deep); color: #fff; }
.detail-card h2 { position: relative; z-index: 2; }
.detail-lines { position: absolute; inset: -7%; transform: rotate(-10deg); opacity: .38; }
.detail-lines i { display: block; height: 16%; margin-bottom: 3.5%; background: repeating-linear-gradient(90deg, transparent 0, transparent 2%, rgba(185,208,229,.14) 2.2%, transparent 2.5%, transparent 7%); border: 1px solid rgba(185,208,229,.2); }
.detail-lead { margin: 0 0 22px; color: #2e3b44; font-family: Georgia, serif; font-size: 24px; line-height: 1.5; }
.detail-copy > p:not(.detail-lead) { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.detail-copy ul { list-style: none; margin: 34px 0 0; padding: 0; border-top: 1px solid var(--line); }
.detail-copy li { min-height: 52px; display: flex; align-items: center; gap: 13px; border-bottom: 1px solid var(--line); color: #35424c; font-size: 12px; }
.detail-copy li span { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(49,92,146,.1); }

.faq { display: grid; grid-template-columns: .68fr 1.32fr; gap: 10vw; background: var(--soft); }
.faq-list { border-top: 1px solid #cad2d8; }
.faq-list details { border-bottom: 1px solid #cad2d8; }
.faq-list summary { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; cursor: pointer; list-style: none; color: #24323c; font-family: Georgia, serif; font-size: 18px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { flex: 0 0 30px; height: 30px; display: grid; place-items: center; border: 1px solid #aebbc5; border-radius: 50%; color: var(--blue); font-family: Arial, sans-serif; font-size: 17px; transition: transform .2s, background .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); background: var(--blue); color: #fff; border-color: var(--blue); }
.faq-list details p { max-width: 700px; margin: -4px 50px 28px 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

.contact { min-height: 560px; padding: clamp(85px, 9vw, 135px) clamp(28px, 7vw, 112px); position: relative; overflow: hidden; display: grid; grid-template-columns: .15fr 1fr .8fr; gap: 5vw; align-items: center; background: var(--blue); color: #fff; }
.contact-mark { width: 96px; height: 96px; padding: 18px; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; color: #fff; }
.contact-mark path { fill: none; stroke: currentColor; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.contact-copy > p { max-width: 560px; margin: 0 0 33px; color: #d7e4ef; font-family: Georgia, serif; font-size: 18px; line-height: 1.65; }
.contact-actions { display: flex; align-items: center; gap: 30px; }
.button-white { background: #fff; color: var(--blue); }
.contact-phone { display: flex; flex-direction: column; color: #fff; font-size: 18px; font-weight: 700; }
.contact-phone small { margin-bottom: 5px; color: #c2d7e9; font-size: 8px; font-weight: 500; letter-spacing: .15em; text-transform: uppercase; }

footer { background: #fff; }
.footer-main { min-height: 225px; padding: 48px clamp(26px, 7vw, 112px); display: grid; grid-template-columns: 220px 1fr auto auto; gap: 5vw; align-items: center; }
.footer-brand { width: 205px; height: 72px; overflow: hidden; }
.footer-main > p { max-width: 340px; margin: 0; color: var(--muted); font-family: Georgia, serif; font-size: 14px; line-height: 1.65; }
.footer-main nav { display: grid; gap: 10px; color: #53606a; font-size: 10px; }
.footer-contact { display: flex; flex-direction: column; color: var(--blue); font-size: 16px; font-weight: 700; }
.footer-contact small { margin-bottom: 6px; color: #89939a; font-size: 8px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.footer-bottom { min-height: 62px; padding: 0 clamp(26px, 7vw, 112px); display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); color: #8b969d; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.footer-bottom span:nth-child(2) { color: var(--blue); }
.footer-bottom a { padding: 6px 0; border-bottom: 1px solid #b8c0c5; }
.floating-whatsapp { position: fixed; right: 22px; bottom: 20px; z-index: 25; display: flex; align-items: center; gap: 9px; padding: 13px 17px; border-radius: 3px; background: #278d57; color: #fff; box-shadow: 0 8px 25px rgba(20,55,39,.24); font-size: 10px; font-weight: 700; transition: transform .2s; }
.floating-whatsapp:hover { transform: translateY(-2px); }
.floating-whatsapp span { color: #bce6cc; }

.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.js .reveal.in-view { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { position: absolute; left: 0; right: 0; top: 100%; display: none; padding: 25px 6vw; flex-direction: column; align-items: flex-start; background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); box-shadow: 0 14px 25px rgba(19,34,45,.08); }
  .site-header nav.open { display: flex; }
  .menu-toggle { display: block; justify-self: end; }
  .header-cta { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 670px; }
  .hero-project { min-height: 680px; }
  .intro-section, .services-head, .projects-head, .process-head { grid-template-columns: .18fr 1fr; }
  .intro-copy, .services-intro, .projects-intro, .process-intro { grid-column: 2; padding-top: 0; max-width: 620px; }
  .project-grid { grid-template-rows: 300px 300px 320px; }
  .build-section { grid-template-columns: 1fr; }
  .build-visual { min-height: 680px; }
  .process-track { grid-template-columns: repeat(3, 1fr); }
  .process-track article:nth-child(3) { border-right: 0; }
  .process-track article:nth-child(4), .process-track article:nth-child(5) { border-top: 1px solid #ced5d9; }
  .footer-main { grid-template-columns: 210px 1fr 1fr; }
  .footer-contact { grid-column: 2; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 82px; }
  .preview-toolbar { min-height: 36px; }
  .site-header { height: 82px; padding: 0 20px; }
  .brand { width: 168px; height: 58px; }
  .hero-copy { min-height: 650px; padding: 68px 7vw 34px; }
  h1 { font-size: clamp(54px, 14vw, 78px); }
  h2 { font-size: clamp(45px, 12vw, 64px); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-notes { grid-template-columns: 1fr; gap: 10px; }
  .hero-project { min-height: 520px; }
  .service-ribbon { overflow: auto; }
  .service-ribbon > div { width: max-content; }
  .section-pad { padding: 82px 7vw; }
  .intro-section, .services-head, .projects-head, .process-head { grid-template-columns: 1fr; gap: 34px; }
  .intro-copy, .services-intro, .projects-intro, .process-intro { grid-column: 1; }
  .service-list { margin-top: 54px; }
  .service-row { grid-template-columns: 38px 1fr 70px; gap: 20px; padding: 28px 0; }
  .service-row:hover { padding-left: 0; }
  .service-description { grid-column: 2 / 4; }
  .service-mark { width: 64px; height: 64px; padding: 11px; }
  .project-grid { margin-top: 54px; grid-template-columns: 1fr; grid-template-rows: none; gap: 12px; }
  .project-card, .project-kitchen-main, .project-kitchen-detail, .project-balcony-exterior, .project-balcony-upper, .project-balcony-night, .project-staircase { grid-column: auto; grid-row: auto; min-height: 330px; }
  .project-balcony-night { min-height: 300px; }
  .projects-note { flex-direction: column; gap: 10px; }
  .build-visual { min-height: 510px; }
  .build-copy { padding: 82px 7vw; }
  .process-track { grid-template-columns: 1fr 1fr; }
  .process-track article:nth-child(2), .process-track article:nth-child(4) { border-right: 0; }
  .process-track article:nth-child(3) { border-right: 1px solid #ced5d9; }
  .process-track article:nth-child(3), .process-track article:nth-child(4), .process-track article:nth-child(5) { border-top: 1px solid #ced5d9; }
  .detail-section { grid-template-columns: 1fr; gap: 56px; }
  .detail-card { min-height: 520px; }
  .faq { grid-template-columns: 1fr; gap: 52px; }
  .contact { grid-template-columns: 1fr; gap: 35px; }
  .contact-mark { width: 78px; height: 78px; }
  .footer-main { grid-template-columns: 1fr; gap: 25px; }
  .footer-contact { grid-column: 1; }
  .footer-bottom { padding-top: 20px; padding-bottom: 20px; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .preview-toolbar { padding: 0 14px; font-size: 7px; }
  .hero-copy { min-height: 680px; }
  .hero-project { min-height: 420px; }
  .hero-project::after { inset: 14px; }
  .hero-project figcaption { left: 28px; right: 28px; bottom: 42px; }
  .hero-actions, .button { width: 100%; }
  .service-row { grid-template-columns: 32px 1fr; }
  .service-mark { display: none; }
  .service-description { grid-column: 2; }
  .project-card, .project-kitchen-main, .project-kitchen-detail, .project-balcony-exterior, .project-balcony-upper, .project-balcony-night, .project-staircase { min-height: 290px; }
  .build-visual { min-height: 390px; }
  .build-tag { width: 98px; min-height: 98px; padding: 14px; }
  .build-tag b { font-size: 19px; }
  .process-track { grid-template-columns: 1fr; }
  .process-track article, .process-track article:not(:first-child) { min-height: 0; padding: 24px 0; border-right: 0; border-top: 1px solid #ced5d9; }
  .process-track article:first-child { border-top: 0; }
  .process-track h3 { margin-top: 22px; }
  .detail-card { min-height: 470px; padding: 35px 25px; }
  .faq-list summary { font-size: 16px; }
  .contact-actions { flex-direction: column; align-items: flex-start; }
  .contact .button { width: 100%; }
  .floating-whatsapp { right: 13px; bottom: 13px; }
}

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