:root {
  --white: #ffffff;
  --silver: #f5f5f5;
  --silver-2: #dadde1;
  --grid: #eaeaea;
  --gray: #a8adb3;
  --gray-2: #555555;
  --charcoal: #111111;
  --graphite: #2a2a2a;
  --black: #111111;
  --line: rgba(17, 17, 17, 0.12);
  --line-dark: rgba(255, 255, 255, 0.16);
  --container: min(90vw, 1360px);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--white);
  color: var(--charcoal);
  font-family: Inter, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

body::selection {
  background: var(--charcoal);
  color: var(--white);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(18px, 4vw, 54px);
  align-items: center;
  padding: 12px clamp(20px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 18px 42px rgba(20, 24, 26, 0.06);
}

.wordmark,
.footer-brand {
  display: inline-flex;
  align-items: center;
}

.wordmark img {
  width: clamp(52px, 5.2vw, 66px);
  height: auto;
}

.footer-brand img {
  width: min(180px, 56vw);
  height: auto;
}

.nav-links,
.footer-nav,
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 2.2vw, 34px);
  align-items: center;
  color: var(--gray-2);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav-links {
  justify-content: center;
}

.nav-links a,
.footer-nav a,
.footer-contact a,
.text-link {
  transition: color 180ms ease;
}

.nav-links a:hover,
.footer-nav a:hover,
.footer-contact a:hover,
.text-link:hover {
  color: var(--black);
}

.nav-cta {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--charcoal);
  color: var(--charcoal);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.nav-cta:hover {
  background: var(--charcoal);
  color: var(--white);
}

.hero {
  min-height: 96svh;
  display: grid;
  align-items: end;
  padding: 118px 0 clamp(44px, 6vw, 72px);
  background:
    linear-gradient(90deg, rgba(23, 25, 26, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(23, 25, 26, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, var(--white), #f8f9f9 58%, var(--silver));
  background-size: 80px 80px, 80px 80px, auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(42px, 8vw, 132px);
  align-items: end;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--gray-2);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 28px;
  font-size: clamp(3.2rem, 6.15vw, 7.2rem);
  font-weight: 720;
  line-height: 0.92;
  text-transform: uppercase;
}

.hero-subtitle {
  max-width: 820px;
  margin-bottom: 38px;
  color: var(--gray-2);
  font-size: clamp(1.06rem, 1.45vw, 1.34rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--charcoal);
  border-radius: 0;
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 820;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition:
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.button-dark {
  background: var(--charcoal);
  color: var(--white);
}

.button-dark:hover {
  background: var(--black);
}

.button-light {
  background: transparent;
  color: var(--charcoal);
}

.button-light:hover {
  background: var(--white);
}

.hero-copy,
.hero-panel {
  min-width: 0;
}

.hero-panel {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
}

.hero-panel img {
  width: min(100%, 520px);
  height: auto;
  margin-inline: auto;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.hero-panel dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.hero-panel div {
  padding: 22px;
  border-top: 1px solid var(--line);
}

.hero-panel div:first-child {
  border-top: 0;
}

.hero-panel dt {
  margin-bottom: 8px;
  color: var(--gray-2);
  font-size: 0.68rem;
  font-weight: 820;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-panel dd {
  margin: 0;
  color: var(--charcoal);
}

.trust-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.trust-grid span {
  min-height: 84px;
  display: grid;
  place-items: center;
  padding: 18px;
  border-left: 1px solid var(--line);
  color: var(--gray-2);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}

.trust-grid span:first-child {
  border-left: 0;
}

.section-white,
.section-silver,
.section-charcoal {
  padding: clamp(86px, 11vw, 168px) 0;
}

.section-white {
  background: var(--white);
}

.section-silver {
  background: var(--silver);
}

.section-charcoal {
  background: var(--charcoal);
  color: var(--white);
}

.section-heading {
  margin-bottom: clamp(42px, 6vw, 82px);
}

.section-heading.narrow {
  max-width: 1120px;
}

.section-heading h2,
.split-heading h2,
.download-panel h2,
.contact-copy h2,
.founder-copy h2 {
  max-width: 1080px;
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5.5vw, 7.4rem);
  font-weight: 680;
  line-height: 0.94;
  text-transform: uppercase;
}

.flagship-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: clamp(32px, 5vw, 78px);
  align-items: start;
}

.flagship-image {
  margin: 0;
  padding: clamp(8px, 1.2vw, 14px);
  border: 1px solid var(--line);
  background: var(--white);
}

.flagship-image img {
  width: 100%;
  height: auto;
}

.flagship-content {
  position: sticky;
  top: 104px;
}

.flagship-content > p,
.download-panel p,
.contact-copy > p {
  color: var(--gray-2);
  font-size: clamp(1.04rem, 1.5vw, 1.28rem);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 34px 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.metrics-grid div {
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metrics-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(1.4rem, 2.3vw, 2.1rem);
  font-weight: 720;
}

.metrics-grid span {
  color: var(--gray-2);
}

.investment-note {
  padding: 28px;
  background: var(--charcoal);
  color: var(--white);
}

.investment-note h3,
.investment-note p {
  margin-bottom: 0;
}

.investment-note h3 {
  margin-bottom: 12px;
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.investment-note p {
  color: rgba(255, 255, 255, 0.72);
}

.value-grid,
.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  align-items: start;
}

.value-card,
.project-card {
  min-width: 0;
  background: var(--white);
}

.value-card {
  min-height: 300px;
  padding: clamp(28px, 3vw, 42px);
}

.value-card span,
.service-row span,
.process-step span,
.project-meta span {
  display: block;
  margin-bottom: 24px;
  color: var(--gray-2);
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.value-card h3,
.service-row h3,
.process-step h3,
.project-meta h3 {
  margin-bottom: 14px;
  font-size: clamp(1.25rem, 1.7vw, 1.75rem);
  font-weight: 680;
  line-height: 1.05;
  text-transform: uppercase;
}

.value-card p,
.service-row p,
.process-step p,
.project-meta p {
  margin-bottom: 0;
  color: var(--gray-2);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(160px, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(34px, 7vw, 120px);
  margin-bottom: clamp(42px, 6vw, 82px);
}

.service-table {
  border-top: 1px solid var(--line);
}

.service-row {
  display: grid;
  grid-template-columns: 86px minmax(220px, 0.6fr) minmax(0, 1fr);
  gap: 28px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.service-row span {
  margin-bottom: 0;
}

.founder-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: center;
}

.founder-portrait {
  min-height: clamp(420px, 50vw, 680px);
  display: grid;
  place-items: end start;
  padding: clamp(28px, 4vw, 54px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), transparent 42%),
    linear-gradient(45deg, #0c0d0d, #24282a);
  border: 1px solid var(--line-dark);
}

.founder-portrait span {
  color: var(--white);
  font-size: clamp(5rem, 12vw, 11rem);
  font-weight: 720;
  line-height: 0.8;
}

.founder-copy .role {
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

blockquote {
  max-width: 860px;
  margin: 0 0 34px;
  padding-left: 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.34);
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.35rem, 2.1vw, 2.18rem);
  line-height: 1.18;
}

.text-link {
  color: var(--white);
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.filter-button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--gray-2);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.filter-button.is-active,
.filter-button:hover {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: var(--white);
}

.project-card {
  display: flex;
  flex-direction: column;
  transition: opacity 180ms ease;
}

.project-card.is-hidden {
  display: none;
}

.project-card img {
  width: 100%;
  height: auto;
  background: var(--silver);
  border-bottom: 1px solid var(--line);
}

.project-meta {
  padding: clamp(22px, 2.6vw, 34px);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.process-step {
  min-height: 260px;
  padding: 28px;
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1.14fr);
  gap: 34px;
  align-items: center;
  padding: clamp(34px, 5vw, 72px);
  border: 1px solid var(--line);
  background: var(--silver);
}

.download-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.65fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: start;
}

.testimonial-card {
  padding: clamp(30px, 4vw, 54px);
  border: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, 0.72);
}

.testimonial-card p {
  font-size: clamp(1.1rem, 1.7vw, 1.45rem);
}

.testimonial-card span {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(40px, 7vw, 110px);
}

address {
  display: grid;
  gap: 10px;
  margin-top: 34px;
  color: var(--gray-2);
  font-style: normal;
}

address strong {
  color: var(--charcoal);
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(24px, 3vw, 42px);
  border: 1px solid var(--line);
  background: var(--silver);
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--gray-2);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.inquiry-form .full,
.inquiry-form button {
  grid-column: 1 / -1;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--charcoal);
  padding: 12px 14px;
}

.inquiry-form textarea {
  resize: vertical;
}

.disclaimer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.disclaimer p {
  max-width: 1180px;
  margin-bottom: 0;
  color: var(--gray-2);
  font-size: 0.86rem;
}

.site-footer {
  padding: 54px 0;
  background: var(--silver);
  border-top: 1px solid var(--line);
  color: var(--charcoal);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(190px, 0.7fr) minmax(0, 1fr) minmax(240px, 0.8fr);
  gap: 34px;
  align-items: start;
}

.footer-grid p {
  margin: 8px 0 0;
  color: var(--gray-2);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-brand {
  color: var(--charcoal);
}

.footer-site {
  display: inline-block;
  margin-top: 14px;
  color: var(--gray-2);
  font-size: 0.82rem;
}

.footer-nav,
.footer-contact {
  color: var(--gray-2);
}

.footer-contact {
  display: grid;
  justify-items: start;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

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

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero-grid,
  .flagship-layout,
  .founder-grid,
  .testimonial-grid,
  .contact-grid,
  .split-heading {
    grid-template-columns: 1fr;
  }

  .flagship-content {
    position: static;
  }

  .trust-grid,
  .process-grid,
  .download-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .value-grid,
  .project-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --container: min(90vw, 1360px);
  }

  .site-header {
    padding: 14px 5vw;
  }

  .wordmark img {
    width: 54px;
  }

  .nav-cta {
    min-height: 34px;
    padding-inline: 12px;
    font-size: 0.62rem;
  }

  .hero {
    min-height: auto;
    padding: 116px 0 64px;
  }

  h1 {
    font-size: 2.85rem;
  }

  .section-heading h2,
  .split-heading h2,
  .download-panel h2,
  .contact-copy h2,
  .founder-copy h2 {
    line-height: 1;
  }

  .hero-actions,
  .button,
  .download-panel .button {
    width: 100%;
  }

  .trust-grid,
  .value-grid,
  .project-gallery,
  .process-grid,
  .metrics-grid,
  .download-actions,
  .inquiry-form {
    grid-template-columns: 1fr;
  }

  .trust-grid span,
  .metrics-grid div,
  .process-step {
    border-left: 0;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .download-panel {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}