:root {
  --paper: #f7f4ee;
  --ink: #111111;
  --line: rgba(17, 17, 17, 0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

img {
  width: 100%;
  display: block;
}

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

a:hover {
  opacity: 0.6;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 20;
  padding: 28px;
  pointer-events: none;
}

.logo {
  pointer-events: auto;
}

.logo,
.footer span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.42em;
}

.hero {
  min-height: 68svh;
  padding: 120px 28px 42px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 0.9;
  font-weight: 500;
  letter-spacing: -0.07em;
}

.scroll {
  margin-top: 64px;
  width: fit-content;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding: 0;
}

.image-full {
  height: 86svh;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.image-full img {
  height: 100%;
  object-fit: cover;
}

.intro {
  padding: clamp(82px, 10vw, 140px) 28px;
  border-bottom: 1px solid var(--line);
}

.intro p {
  max-width: 760px;
  font-size: clamp(1.45rem, 3.2vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -0.05em;
  font-weight: 500;
}

.intro p + p {
  margin-top: 0.65em;
}

.text-section,
.services,
.innovation,
.statement,
.closing-note,
.contact-cta {
  border-bottom: 1px solid var(--line);
}

.text-section,
.services,
.innovation {
  padding: clamp(80px, 10vw, 140px) 28px;
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: clamp(42px, 6vw, 72px);
}

.section-header span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--ink);
  transform: translateY(-0.1em);
}

.section-header h2,
.statement h2 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 0.92;
  font-weight: 500;
  letter-spacing: -0.07em;
}

.text-columns,
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
}

.two-columns {
  grid-template-columns: repeat(2, 1fr);
}

.text-columns p,
.service-grid p,
.innovation p {
  font-size: clamp(1.15rem, 1.7vw, 1.55rem);
  line-height: 1.18;
  letter-spacing: -0.035em;
  font-weight: 500;
}

.service-grid article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.service-grid h3 {
  margin-bottom: 22px;
  font-size: clamp(1.4rem, 2.6vw, 2.5rem);
  line-height: 0.95;
  font-weight: 500;
  letter-spacing: -0.06em;
}

.innovation p {
  max-width: 760px;
  margin-top: clamp(42px, 6vw, 72px);
  font-size: clamp(1.5rem, 2.7vw, 2.8rem);
  line-height: 1.07;
  letter-spacing: -0.05em;
}

.statement {
  min-height: 60svh;
  padding: clamp(110px, 12vw, 170px) 28px;
  display: flex;
  align-items: center;
}

.statement h2 {
  max-width: 8ch;
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
}

.closing-note {
  padding: 120px 28px;
  display: flex;
  justify-content: center;
}

.closing-note blockquote {
  max-width: 18ch;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
  text-align: center;
  color: rgba(17, 17, 17, 0.72);
  font-style: italic;
}

.contact-cta {
  padding: 100px 28px;
}

.contact-cta p {
  max-width: 16ch;
  font-size: clamp(1.8rem, 3.4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.055em;
  font-weight: 500;
  margin-bottom: 28px;
}

.contact-cta a {
  display: inline-block;
  font-size: 1rem;
}

.footer {
  padding: 28px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
  font-size: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 900ms ease, transform 900ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 850px) {
  .text-columns,
  .service-grid,
  .two-columns,
  .footer {
    grid-template-columns: 1fr;
  }

  .text-columns,
  .service-grid {
    gap: 34px;
  }
}

@media (max-width: 600px) {
  .header,
  .hero,
  .intro,
  .text-section,
  .services,
  .innovation,
  .statement,
  .closing-note,
  .contact-cta,
  .footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .logo,
  .footer span {
    letter-spacing: 0.28em;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 38px;
  }

  .hero h1 {
    font-size: clamp(2.38rem, 10.8vw, 3.85rem);
    line-height: 0.96;
    letter-spacing: -0.065em;
  }

  .scroll {
    margin-top: 52px;
    font-size: 30px;
  }

  .image-full {
    height: 56svh;
  }

  .intro {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .intro p {
    font-size: clamp(1.45rem, 6.8vw, 2.25rem);
    line-height: 1.07;
    letter-spacing: -0.045em;
  }

  .text-section,
  .services,
  .innovation {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .section-header {
    gap: 10px;
    margin-bottom: 36px;
  }

  .section-header span {
    font-size: 11px;
    letter-spacing: 0.22em;
  }

  .section-header h2 {
    font-size: clamp(2.55rem, 12vw, 4.25rem);
  }

  .text-columns p,
  .service-grid p {
    font-size: 1.25rem;
    line-height: 1.18;
  }

  .service-grid h3 {
    font-size: 2rem;
    margin-bottom: 14px;
  }

  .innovation p {
    font-size: 1.55rem;
    line-height: 1.08;
  }

  .statement {
    min-height: 56svh;
    padding-top: 120px;
    padding-bottom: 120px;
  }

  .statement h2 {
    max-width: 7ch;
    font-size: clamp(2.35rem, 10.6vw, 3.85rem);
  }

  .closing-note {
    padding-top: 92px;
    padding-bottom: 92px;
  }

  .contact-cta {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .contact-cta p {
    font-size: clamp(1.8rem, 8.8vw, 2.8rem);
    line-height: 1.03;
    margin-bottom: 24px;
  }
}