:root {
  --font-sans: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ink: #101511;
  --orange: #ed6519;
  --paper: #f7f7f2;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-sans);
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2 {
  margin: 0;
}

::selection {
  background: rgba(237, 101, 25, 0.25);
}

.oz-home {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
}

.oz-home::before,
.oz-home::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(16, 21, 17, 0.14);
}

.oz-home::before { left: clamp(20px, 6vw, 92px); }
.oz-home::after { right: clamp(20px, 6vw, 92px); }

.oz-grid {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(rgba(16, 21, 17, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 21, 17, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
}

.oz-header,
.oz-hero,
.oz-closing,
.oz-footer {
  position: relative;
  z-index: 1;
}

.oz-header,
.oz-footer {
  margin-inline: clamp(20px, 6vw, 92px);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.oz-header {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 32px clamp(24px, 2vw, 36px) 26px;
  border-bottom: 1px solid rgba(16, 21, 17, 0.3);
}

.oz-wordmark {
  width: max-content;
  font-size: 15px;
  font-weight: 850;
  letter-spacing: -0.055em;
}

.oz-wordmark span,
.oz-contact-link span {
  color: var(--orange);
}

.oz-header-note,
.oz-contact-link {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.oz-contact-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
}

.oz-contact-link span { font-size: 12px; }

.oz-hero {
  display: grid;
  min-height: 58svh;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.7fr);
  gap: clamp(40px, 7vw, 112px);
  padding: clamp(34px, 5vh, 58px) clamp(48px, 8vw, 128px) clamp(38px, 5vh, 60px);
}

.oz-hero-copy {
  display: flex;
  width: 100%;
  max-width: 880px;
  flex-direction: column;
}

.oz-eyebrow {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.oz-eyebrow::before {
  content: "";
  display: inline-block;
  width: 25px;
  height: 1px;
  margin-right: 11px;
  vertical-align: middle;
  background: var(--orange);
}

.oz-hero h1 {
  margin-top: clamp(24px, 3.5vh, 38px);
  font-size: clamp(58px, min(7.4vw, 10.5vh), 112px);
  line-height: 0.97;
  font-weight: 650;
  letter-spacing: -0.075em;
}

.oz-hero h1 span {
  display: block;
  white-space: nowrap;
}

.oz-intro {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(34px, 4vw, 56px);
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(16, 21, 17, 0.28);
}

.oz-intro strong {
  max-width: 330px;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.28;
  letter-spacing: -0.025em;
}

.oz-intro p {
  max-width: 360px;
  opacity: 0.64;
  font-size: clamp(11px, 0.85vw, 13px);
  line-height: 1.7;
}

.oz-hero-approach {
  display: grid;
  width: 100%;
  max-width: 600px;
  grid-template-rows: auto repeat(3, minmax(0, 1fr));
  margin-left: auto;
  border-top: 1px solid rgba(16, 21, 17, 0.34);
  font-family: var(--font-mono);
}

.oz-approach-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
  color: rgba(16, 21, 17, 0.52);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.oz-approach-heading small {
  color: var(--orange);
}

.oz-hero-approach article {
  position: relative;
  isolation: isolate;
  display: grid;
  align-content: center;
  overflow: hidden;
  padding: clamp(20px, 3.4vh, 34px) 28px clamp(20px, 3.4vh, 34px) 74px;
  border: 1px solid rgba(16, 21, 17, 0.3);
  border-top: 0;
  transition: background 180ms ease, color 180ms ease;
}

.oz-hero-approach article > span {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 15px;
  transform: translateY(-52%);
  color: var(--orange);
  font-family: var(--font-sans);
  font-size: clamp(72px, 7vw, 108px);
  font-weight: 750;
  letter-spacing: -0.09em;
  line-height: 1;
  opacity: 0.12;
}

.oz-hero-approach article > div {
  position: relative;
  z-index: 1;
}

.oz-hero-approach h2 {
  font-family: var(--font-sans);
  font-size: clamp(19px, 1.75vw, 27px);
  line-height: 1.05;
  font-weight: 650;
  letter-spacing: -0.04em;
}

.oz-hero-approach article p {
  max-width: 390px;
  margin-top: 12px;
  color: rgba(16, 21, 17, 0.58);
  font-family: var(--font-sans);
  font-size: 10px;
  line-height: 1.65;
}

.oz-hero-approach article:hover {
  background: var(--ink);
  color: white;
}

.oz-hero-approach article:hover p {
  color: rgba(255, 255, 255, 0.62);
}

.oz-closing {
  margin-inline: clamp(20px, 6vw, 92px);
  padding: clamp(32px, 3.5vw, 48px) clamp(24px, 2vw, 36px) clamp(85px, 10vw, 145px);
  border-top: 1px solid rgba(16, 21, 17, 0.3);
}

.oz-closing h2 {
  max-width: 1200px;
  margin-top: 32px;
  font-size: clamp(37px, 5vw, 76px);
  line-height: 0.98;
  font-weight: 620;
  letter-spacing: -0.055em;
}

.oz-closing-copy {
  max-width: 720px;
  margin-top: 30px;
  color: rgba(16, 21, 17, 0.62);
  font-size: clamp(14px, 1.3vw, 19px);
  line-height: 1.65;
  letter-spacing: -0.015em;
}

.oz-closing-copy-last {
  width: fit-content;
  margin-top: 14px;
  padding: 8px 12px;
  background: rgba(237, 101, 25, 0.12);
  color: var(--orange);
  font-style: italic;
}

.oz-closing > a {
  display: inline-flex;
  gap: 18px;
  margin-top: 55px;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.oz-closing > a span { color: var(--orange); }

.oz-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 21px clamp(24px, 2vw, 36px) 24px;
  border-top: 1px solid rgba(16, 21, 17, 0.3);
  font-size: 7px;
  font-weight: 650;
  letter-spacing: 0.14em;
}

.oz-footer small {
  display: block;
  margin-top: 5px;
  opacity: 0.45;
  font-size: 6px;
}

.oz-footer > p { opacity: 0.5; }

@media (max-width: 900px) {
  .oz-header { grid-template-columns: 1fr auto; }
  .oz-header-note { display: none; }
  .oz-hero { grid-template-columns: 1fr; }
  .oz-hero-approach { max-width: none; margin-top: 34px; }
  .oz-intro { margin-top: 42px; }
}

@media (max-width: 620px) {
  .oz-contact-link { font-size: 6px; }
  .oz-hero {
    padding: 54px clamp(28px, 9vw, 48px) 48px;
  }
  .oz-hero h1 { font-size: clamp(50px, 15vw, 72px); }
  .oz-hero h1 span { white-space: normal; }
  .oz-intro { grid-template-columns: 1fr; }
  .oz-footer { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}