.hero { position: relative; overflow: hidden; padding: 112px 0 0; background: var(--ink); color: var(--white); }
.hero::before { position: absolute; inset: 0; content: ""; pointer-events: none; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000, transparent 84%); }
.hero .container { position: relative; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(320px, .55fr); gap: clamp(60px, 8vw, 120px); align-items: start; }
.hero-copy { padding-bottom: 94px; }
.hero .eyebrow { color: var(--blue-muted); }
.hero h1 { max-width: 850px; }
.hero-tagline { margin-top: 26px; color: var(--white); font-size: 18px; font-weight: 700; }
.hero .lead { color: var(--neutral-muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 40px; }
.hero .button-primary { background: var(--blue); }
.hero .button-primary:hover { background: var(--blue-light); }
.hero .button-secondary { border-color: var(--muted); color: var(--white); }
.hero .button-secondary:hover { border-color: var(--white); }
.hero-system { position: relative; isolation: isolate; overflow: hidden; border-top: 3px solid var(--blue); background: rgba(255,255,255,.055); }
.hero-watermark { position: absolute; right: -96px; bottom: -112px; z-index: -1; width: 390px; height: 390px; object-fit: contain; opacity: .055; transform: rotate(-6deg); pointer-events: none; }
.hero-system-heading { position: relative; padding: 25px 26px; border-bottom: 1px solid var(--graphite); }
.hero-system-heading span { display: block; color: var(--neutral-muted); font-size: 10px; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.hero-system-heading strong { display: block; margin-top: 7px; font-size: 15px; }
.hero-system ol { position: relative; list-style: none; }
.hero-system li { display: grid; grid-template-columns: 38px 1fr; gap: 12px; padding: 19px 26px; border-bottom: 1px solid var(--graphite); }
.hero-system li span { color: var(--blue-muted); font-size: 11px; font-weight: 750; }
.hero-system li strong { font-size: 12px; line-height: 1.5; }
.hero-evidence { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--graphite); }
.hero-evidence > div { min-height: 112px; display: flex; flex-direction: column; justify-content: center; padding: 23px 25px; border-right: 1px solid var(--graphite); }
.hero-evidence > div:first-child { border-left: 1px solid var(--graphite); }
.hero-evidence span { color: var(--neutral-muted); font-size: 10px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.hero-evidence strong { margin-top: 7px; font-size: 14px; }

.services { background: var(--white); }
.section-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .65fr); gap: 90px; align-items: end; }
.section-intro h2, .experience-intro h2, .project-intro h2, .process-intro h2, .contact h2 { font-size: clamp(36px, 4.3vw, 58px); line-height: 1.08; letter-spacing: -.045em; font-weight: 580; }
.section-intro > p { padding-bottom: 5px; color: var(--muted); font-size: 16px; }
.services-grid { margin-top: 66px; border-top: 1px solid var(--line); }
.services-grid article { min-height: 210px; display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: 30px; align-items: start; padding: 34px 0; border-bottom: 1px solid var(--line); }
.service-number { color: var(--blue); font-size: 11px; font-weight: 800; }
.services-grid h3 { font-size: clamp(22px, 2.4vw, 31px); line-height: 1.2; letter-spacing: -.025em; }
.services-grid h3 a { text-decoration: none; }
.services-grid h3 a:hover { color: var(--blue); }
.services-grid article p { max-width: 720px; margin-top: 12px; color: var(--muted); font-size: 14px; }
.service-link { display: inline-flex; align-items: center; gap: 18px; align-self: center; color: var(--ink); font-size: 12px; font-weight: 750; text-decoration: none; white-space: nowrap; }
.service-link span { color: var(--blue); font-size: 18px; transition: transform .2s ease; }
.service-link:hover span { transform: translate(3px, -3px); }

.experience-dark { position: relative; overflow: hidden; background: var(--blue-deep); color: var(--white); }
.experience-dark::after { position: absolute; top: -180px; right: -180px; width: 500px; height: 500px; content: ""; border: 1px solid var(--blue-dark); border-radius: 50%; box-shadow: 0 0 0 70px rgba(47,111,159,.04), 0 0 0 140px rgba(47,111,159,.025); }
.experience-dark .container { position: relative; z-index: 1; }
.experience-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .6fr); gap: 100px; align-items: end; }
.experience-intro .eyebrow { color: var(--blue-muted); }
.experience-intro > p { padding-bottom: 5px; color: var(--neutral-muted); }
.expertise-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 66px; border-top: 1px solid var(--blue-dark); border-left: 1px solid var(--blue-dark); }
.expertise-grid article { min-height: 270px; padding: 28px; border-right: 1px solid var(--blue-dark); border-bottom: 1px solid var(--blue-dark); }
.expertise-number { color: var(--blue-muted); font-size: 10px; font-weight: 800; }
.expertise-grid h3 { margin-top: 35px; font-size: 18px; }
.expertise-grid ul { margin-top: 17px; list-style: none; }
.expertise-grid li { padding: 8px 0; border-top: 1px solid var(--blue-dark); color: var(--neutral-muted); font-size: 12px; }

.project-section { background: var(--surface); }
.project-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .7fr); gap: 90px; align-items: end; }
.project-intro > div:last-child > p { color: var(--muted); }
.area-note { display: flex; flex-direction: column; margin-top: 22px; padding: 17px 0 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.area-note strong { margin-bottom: 4px; color: var(--ink); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.project-list { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 56px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.project-list li { min-height: 138px; display: grid; grid-template-columns: 34px 1fr; align-content: center; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.48); transition: background .2s ease, transform .2s ease; }
.project-list li:hover { position: relative; z-index: 1; background: var(--white); transform: translateY(-3px); }
.project-list li > span { grid-row: span 2; color: var(--neutral-muted); font-size: 10px; font-weight: 750; }
.project-list strong { font-size: 14px; }
.project-list small { margin-top: 6px; color: var(--muted); font-size: 11px; }

.process { background: var(--white); }
.process-intro { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 100px; align-items: start; }
.process-intro > div:first-child > p:last-child { max-width: 620px; margin-top: 22px; color: var(--muted); }
.brand-principles { border-top: 1px solid var(--line); }
.brand-principles article { display: grid; grid-template-columns: 50px 1fr; gap: 22px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.brand-principles article > span { color: var(--blue); font-size: 24px; font-weight: 600; }
.brand-principles strong { font-size: 14px; }
.brand-principles p { margin-top: 3px; color: var(--muted); font-size: 12px; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 72px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.process-steps li { min-height: 235px; display: flex; flex-direction: column; justify-content: space-between; padding: 27px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-number { color: var(--blue); font-size: 11px; font-weight: 800; }
.process-steps h3 { font-size: 19px; }
.process-steps p { margin-top: 9px; color: var(--muted); font-size: 12px; }
.process-standards { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); align-items: center; margin-top: 20px; padding: 19px 23px; background: var(--surface); border: 1px solid var(--line); }
.process-standards strong { font-size: 12px; }
.process-standards span { padding-left: 20px; border-left: 1px solid var(--line); color: var(--muted); font-size: 11px; }

.contact { background: var(--blue); color: var(--white); }
.contact .eyebrow { color: var(--blue-soft); }
.contact-main { display: flex; align-items: flex-end; justify-content: space-between; gap: 70px; }
.contact-main > div { max-width: 780px; }
.contact-main p:last-child { max-width: 650px; margin-top: 20px; color: var(--blue-soft); }
.button-light { flex: 0 0 auto; background: var(--white); color: var(--ink); }
.button-light:hover { background: var(--surface); }
.company-band { display: grid; grid-template-columns: 1.35fr .7fr .7fr 1.6fr; gap: 24px; align-items: center; margin-top: 70px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.35); color: var(--blue-soft); font-size: 11px; }
.company-band strong { color: var(--white); font-size: 12px; }

@media (max-width: 980px) {
    .hero { padding-top: 78px; }
    .hero-grid, .section-intro, .experience-intro, .project-intro, .process-intro { grid-template-columns: 1fr; gap: 38px; }
    .hero-copy { padding-bottom: 18px; }
    .hero-system { max-width: 620px; }
    .hero-evidence { grid-template-columns: repeat(3, 1fr); margin-top: 70px; }
    .expertise-grid, .process-steps { grid-template-columns: repeat(2, 1fr); }
    .project-list { grid-template-columns: repeat(2, 1fr); }
    .contact-main { align-items: flex-start; flex-direction: column; }
    .company-band { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 650px) {
    .hero { padding-top: 62px; }
    .hero-copy { padding-bottom: 8px; }
    .hero-tagline { font-size: 16px; }
    .hero-actions .button { width: 100%; }
    .hero-evidence { grid-template-columns: 1fr; margin-top: 52px; }
    .hero-evidence > div { min-height: 92px; border-left: 1px solid var(--graphite); }
    .hero-watermark { right: -78px; bottom: -86px; width: 310px; height: 310px; opacity: .045; }
    .services-grid { margin-top: 44px; }
    .services-grid article { grid-template-columns: 42px 1fr; gap: 18px; padding: 28px 0; }
    .service-link { grid-column: 2; justify-self: start; margin-top: 4px; }
    .expertise-grid, .project-list, .process-steps, .process-standards, .company-band { grid-template-columns: 1fr; }
    .expertise-grid article, .process-steps li { min-height: auto; }
    .expertise-grid article { padding: 25px; }
    .expertise-grid h3 { margin-top: 24px; }
    .process-steps li { gap: 34px; }
    .process-standards { gap: 10px; }
    .process-standards span { padding: 9px 0 0; border-top: 1px solid var(--line); border-left: 0; }
    .company-band { gap: 10px; }
}