@font-face {
  font-family: "SwissMinimalistHost";
  src: local("Host Grotesk"), local("Arial");
  font-display: swap;
}

:root {
  --dp-color-ground: #fff;
  --dp-color-ink: #000;
  --dp-color-surface: #f0f0f0;
  --dp-color-accent: #ef882d;
  --brand-orange: #ef882d;
  --dp-typography-face: "SwissMinimalistHost", Arial, sans-serif;
  --dp-spacing-gutter: clamp(20px, 3.3333cqw, 64px);
  --dp-border-rule: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { margin: 0; background: var(--dp-color-ground); color: var(--dp-color-ink); font-family: var(--dp-typography-face); font-size: 16px; line-height: 1.5; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--brand-orange); outline-offset: 4px; }
img { 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; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 1000; background: #000; color: #fff; padding: 10px 14px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.label { font-size: 12px; line-height: 1.2; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; }
.signal { display: inline-block; width: 9px; height: 9px; margin-right: 8px; background: var(--dp-color-accent); }

.site-header { min-height: 86px; display: grid; grid-template-columns: repeat(12, 1fr); align-items: stretch; border-bottom: var(--dp-border-rule) solid #000; position: sticky; top: 0; background: #fff; z-index: 50; }
.brand { grid-column: span 3; border-right: var(--dp-border-rule) solid #000; padding: 0 var(--dp-spacing-gutter); display: flex; align-items: center; overflow: hidden; }
.brand img, .footer-brand img { width: 124px; height: 54px; object-fit: cover; object-position: center; transform: scale(1.45); }
.desktop-nav { grid-column: span 6; display: flex; align-items: center; justify-content: center; gap: clamp(22px, 3vw, 56px); padding: 0 24px; }
.desktop-nav a, .header-cta { font-size: 14px; font-weight: 700; }
.desktop-nav a { border-bottom: 2px solid transparent; }
.desktop-nav a:hover { border-color: #000; }
.header-cta { grid-column: span 3; background: #000; color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 0 var(--dp-spacing-gutter); }
.header-cta:hover { background: var(--dp-color-accent); }
.menu-button, .mobile-nav { display: none; }

.hero { container-type: inline-size; min-height: calc(100svh - 86px); display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto 1fr auto; padding: clamp(28px, 4vw, 66px) var(--dp-spacing-gutter) 0; }
.hero-kicker { grid-column: 1 / 10; align-self: start; }
.hero h1 { grid-column: 1 / 10; align-self: center; margin: 5vw 0; font-size: clamp(68px, 10.3vw, 158px); line-height: .81; letter-spacing: -.045em; font-weight: 750; text-transform: uppercase; }
.hero h1 span { color: transparent; -webkit-text-stroke: 2px #000; text-stroke: 2px #000; }
.hero-side { grid-column: 10 / 13; grid-row: 2; align-self: end; padding: 0 0 clamp(44px, 5vw, 78px) clamp(20px, 2.5vw, 48px); border-left: var(--dp-border-rule) solid #000; }
.hero-side p { max-width: 29ch; margin: 0 0 32px; font-size: 17px; }
.text-link { display: flex; justify-content: space-between; gap: 20px; border-top: var(--dp-border-rule) solid #000; padding-top: 12px; font-weight: 700; }
.text-link:hover span { color: var(--dp-color-accent); }
.hero-foot { grid-column: 1 / 13; display: grid; grid-template-columns: repeat(3, 1fr); border-top: var(--dp-border-rule) solid #000; padding: 14px 0 16px; }
.hero-foot span:nth-child(2) { text-align: center; }
.hero-foot span:last-child { text-align: right; }

.section, .approach { display: grid; grid-template-columns: repeat(12, 1fr); border-top: var(--dp-border-rule) solid #000; }
.section-rail { grid-column: span 3; padding: 34px var(--dp-spacing-gutter) 44px; border-right: var(--dp-border-rule) solid #000; }
.section-number { display: block; font-size: 13px; font-weight: 700; color: var(--dp-color-accent); margin-bottom: 14px; }
.section-rail h2 { margin: 0; font-size: 24px; line-height: 1; text-transform: uppercase; letter-spacing: -.02em; }
.section-content { grid-column: span 9; }
.section-intro { margin: 0; max-width: 22ch; font-size: clamp(30px, 4.2vw, 68px); line-height: .97; letter-spacing: -.03em; font-weight: 700; }
.services .section-content { padding-top: clamp(48px, 7vw, 110px); }
.services .section-intro { margin: 0 var(--dp-spacing-gutter) clamp(60px, 8vw, 128px); }
.service-matrix { display: grid; grid-template-columns: repeat(2, 1fr); border-top: var(--dp-border-rule) solid #000; }
.service-item { min-height: 330px; position: relative; padding: 28px clamp(24px, 3.2vw, 54px) 40px; border-bottom: var(--dp-border-rule) solid #000; }
.service-item:nth-child(odd) { border-right: var(--dp-border-rule) solid #000; }
.service-number { display: block; font-size: 12px; letter-spacing: .12em; margin-bottom: 78px; }
.service-item h3 { max-width: 17ch; margin: 0 0 22px; font-size: clamp(24px, 2.2vw, 36px); line-height: 1; letter-spacing: -.02em; }
.service-item p { max-width: 42ch; margin: 0; font-size: 15px; }
.service-arrow { position: absolute; right: 24px; top: 22px; font-size: 25px; color: var(--brand-orange); }
.service-item:hover { background: var(--dp-color-surface); }

.clients .section-content { padding-top: clamp(50px, 7vw, 105px); }
.clients-heading { display: grid; grid-template-columns: 2fr 1fr; gap: var(--dp-spacing-gutter); align-items: end; padding: 0 var(--dp-spacing-gutter) clamp(54px, 7vw, 108px); }
.clients-note { max-width: 34ch; margin: 0; font-size: 15px; }
.client-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: var(--dp-border-rule) solid #000; }
.client-item { min-height: 210px; position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 24px clamp(24px, 3.2vw, 54px) 28px; border-bottom: var(--dp-border-rule) solid #000; }
.client-item:nth-child(odd) { border-right: var(--dp-border-rule) solid #000; }
.client-number { font-size: 12px; letter-spacing: .12em; color: var(--dp-color-accent); }
.client-item h3 { max-width: 18ch; margin: auto 42px 12px 0; font-size: clamp(26px, 2.8vw, 44px); line-height: .95; letter-spacing: -.025em; }
.client-handle { font-size: 13px; color: #666; overflow-wrap: anywhere; }
.client-arrow { position: absolute; right: 24px; top: 20px; font-size: 25px; color: var(--dp-color-accent); }
.client-item:hover { background: var(--dp-color-ink); color: var(--dp-color-ground); }
.client-item:hover .client-handle { color: #bbb; }

.approach { background: #000; color: #fff; border-color: #000; }
.dark-rail { border-color: #fff; }
.dark-rail .section-number { color: var(--brand-orange); }
.approach-content { grid-column: span 9; }
.approach-lead { margin: 0; padding: clamp(60px, 8vw, 130px) var(--dp-spacing-gutter); font-size: clamp(48px, 7.4vw, 112px); line-height: .84; letter-spacing: -.04em; font-weight: 750; text-transform: uppercase; }
.steps { list-style: none; margin: 0; padding: 0; border-top: var(--dp-border-rule) solid #fff; }
.steps li { display: grid; grid-template-columns: 1fr 4fr; padding: 30px var(--dp-spacing-gutter) 40px; border-bottom: 1px solid #595959; }
.step-number { font-size: 12px; letter-spacing: .12em; color: var(--brand-orange); }
.steps h3 { margin: 0 0 12px; font-size: clamp(26px, 3vw, 44px); line-height: 1; letter-spacing: -.02em; }
.steps p { max-width: 55ch; margin: 0; color: #bbb; }

.button { min-height: 56px; display: inline-flex; align-items: center; justify-content: space-between; gap: 40px; padding: 0 20px; font-size: 14px; font-weight: 700; border: var(--dp-border-rule) solid currentColor; }

.about .section-content { padding-top: clamp(54px, 7vw, 100px); }
.about-story { display: grid; grid-template-columns: 3fr 2fr; gap: var(--dp-spacing-gutter); align-items: end; padding: 0 var(--dp-spacing-gutter) clamp(58px, 7vw, 110px); }
.about .section-intro { max-width: 18ch; }
.about-copy { max-width: 48ch; }
.about-copy p { margin: 0; }
.about-copy p + p { margin-top: 20px; }
.founder-list { border-top: var(--dp-border-rule) solid #000; }
.founder { display: grid; grid-template-columns: 1fr 3fr 2fr; align-items: center; min-height: 160px; padding: 24px var(--dp-spacing-gutter); border-bottom: var(--dp-border-rule) solid #000; }
.founder-index { font-size: 12px; letter-spacing: .12em; color: var(--dp-color-accent); text-transform: uppercase; }
.founder h3 { margin: 0; font-size: clamp(38px, 5vw, 78px); line-height: 1; letter-spacing: -.03em; }
.founder-links { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; font-weight: 700; }
.founder-links a:hover { color: var(--dp-color-accent); }

.contact { display: grid; grid-template-columns: 3fr 1fr; min-height: 680px; background: #000; color: #fff; border-top: var(--dp-border-rule) solid #000; }
.contact-main { padding: clamp(50px, 6vw, 100px) var(--dp-spacing-gutter); display: flex; flex-direction: column; justify-content: space-between; }
.contact-main .label { color: var(--brand-orange); }
.contact h2 { margin: 100px 0 0; font-size: clamp(76px, 12vw, 185px); line-height: .78; letter-spacing: -.045em; text-transform: uppercase; }
.contact-action { border-left: var(--dp-border-rule) solid #fff; padding: clamp(40px, 5vw, 76px) var(--dp-spacing-gutter); display: flex; flex-direction: column; justify-content: flex-end; gap: 38px; }
.contact-action p { max-width: 28ch; margin: 0; color: #ccc; }
.button-light { background: #fff; color: #000; }
.button-light:hover { background: var(--brand-orange); }

.site-footer { display: grid; grid-template-columns: 3fr 2fr 2fr 2fr; border-top: var(--dp-border-rule) solid #000; min-height: 280px; }
.footer-brand, .footer-block { padding: 36px var(--dp-spacing-gutter); border-right: var(--dp-border-rule) solid #000; }
.footer-block:last-child { border-right: 0; }
.footer-brand { display: flex; align-items: flex-start; overflow: hidden; }
.footer-block { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-block .label { margin-bottom: 20px; color: #666; }
.footer-email { overflow-wrap: anywhere; }
.footer-block a:hover { color: var(--dp-color-accent); }
.footer-end a { margin-top: auto; font-weight: 700; }

@media (max-width: 1050px) {
  .desktop-nav { grid-column: span 5; }
  .header-cta { grid-column: span 4; }
  .hero h1 { grid-column: 1 / 13; font-size: clamp(68px, 12.5vw, 130px); }
  .hero-side { grid-column: 8 / 13; }
  .approach-lead { font-size: 8vw; }
  .contact { grid-template-columns: 2fr 1fr; }
}

@media (max-width: 700px) {
  :root { --dp-spacing-gutter: 20px; }
  html { scroll-padding-top: 70px; }
  .site-header { min-height: 70px; grid-template-columns: 1fr auto; }
  .brand { grid-column: 1; border-right: 0; }
  .brand img { width: 106px; }
  .desktop-nav, .header-cta { display: none; }
  .menu-button { display: flex; flex-direction: column; justify-content: center; gap: 7px; width: 70px; border: 0; border-left: 2px solid #000; background: #fff; padding: 22px; cursor: pointer; }
  .menu-button span:not(.sr-only) { display: block; width: 100%; height: 2px; background: #000; }
  .menu-button[aria-expanded="true"] span:not(.sr-only):first-of-type { transform: translateY(4.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:not(.sr-only):last-of-type { transform: translateY(-4.5px) rotate(-45deg); }
  .mobile-nav { position: absolute; display: flex; inset: 70px 0 auto; background: #fff; flex-direction: column; border-bottom: 2px solid #000; }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { padding: 17px 20px; border-top: 1px solid #aaa; font-size: 22px; font-weight: 700; }
  .hero { min-height: calc(100svh - 70px); display: flex; flex-direction: column; padding-top: 30px; }
  .hero h1 { margin: auto 0 48px; font-size: clamp(58px, 18vw, 92px); line-height: .84; }
  .hero-side { border-left: 0; border-top: 2px solid #000; padding: 22px 0 42px; }
  .hero-side p { max-width: 37ch; }
  .hero-foot { grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero-foot span:nth-child(2) { text-align: right; }
  .hero-foot span:last-child { display: none; }
  .section, .approach { display: block; }
  .section-rail { border-right: 0; border-bottom: 2px solid #000; padding: 22px 20px; display: flex; align-items: baseline; gap: 18px; }
  .section-number { margin: 0; }
  .dark-rail { border-color: #fff; }
  .section-content { width: 100%; }
  .section-intro { font-size: 40px; }
  .services .section-content { padding-top: 52px; }
  .services .section-intro { margin: 0 20px 56px; }
  .service-matrix { display: block; }
  .service-item { min-height: 280px; border-right: 0 !important; padding: 24px 20px 34px; }
  .service-number { margin-bottom: 56px; }
  .clients .section-content { padding-top: 50px; }
  .clients-heading { display: block; padding: 0 20px 52px; }
  .clients-note { margin-top: 28px; }
  .client-grid { display: block; }
  .client-item { min-height: 180px; border-right: 0 !important; padding: 22px 20px 24px; }
  .client-item h3 { font-size: 34px; }
  .approach-lead { font-size: 15vw; padding: 70px 20px; }
  .steps li { grid-template-columns: 48px 1fr; padding: 24px 20px 34px; }
  .about .section-content { padding-top: 50px; }
  .about-story { display: block; padding: 0 20px 56px; }
  .about .section-intro { margin: 0 0 30px; }
  .founder { grid-template-columns: 110px 1fr; min-height: 150px; padding: 22px 20px; }
  .founder-links { grid-column: 2; align-items: flex-start; margin-top: 12px; }
  .contact { display: block; min-height: 0; }
  .contact-main { min-height: 500px; }
  .contact h2 { font-size: 19vw; }
  .contact-action { border-left: 0; border-top: 2px solid #fff; padding: 40px 20px; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-brand, .footer-block { min-height: 190px; border-bottom: 2px solid #000; }
  .footer-block:nth-child(2) { border-right: 0; }
  .footer-block:nth-child(3), .footer-block:nth-child(4) { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
