@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=IBM+Plex+Mono:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  color-scheme: light;
  --navy: #0a2035;
  --blue: #ccecff;
  --ice: #edf8ff;
  --orange: #ff5a36;
  --white: #fff;
  --ink: #10283d;
  --line: #9bb4c5;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--ice);
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
}
body.menu-open {
  overflow: hidden;
}
a {
  color: inherit;
}
button,
input,
textarea {
  font: inherit;
}
img {
  display: block;
  max-width: 100%;
}
[hidden] {
  display: none !important;
}
.frame {
  width: min(1320px, calc(100% - 64px));
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
:focus-visible {
  outline: 3px solid #ffcc33;
  outline-offset: 4px;
}

.proposal-bar {
  min-height: 42px;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: #081522;
  color: white;
  font:
    600 0.7rem/1.2 'IBM Plex Mono',
    monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.proposal-bar div {
  display: flex;
  align-items: center;
  gap: 20px;
}
.proposal-bar a,
.proposal-bar button {
  min-height: 28px;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  text-underline-offset: 4px;
}
.proposal-notes {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4, 18, 30, 0.82);
}
.proposal-notes > div {
  width: min(650px, 100%);
  padding: clamp(28px, 5vw, 60px);
  background: var(--blue);
  box-shadow: 12px 12px 0 var(--orange);
}
.proposal-notes h2 {
  margin: 8px 0 20px;
  font:
    400 clamp(2rem, 5vw, 4rem)/0.98 'Archivo Black',
    sans-serif;
  letter-spacing: -0.05em;
}
.proposal-notes p:not(.kicker) {
  line-height: 1.7;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(237, 248, 255, 0.96);
  border-bottom: 1px solid var(--navy);
  backdrop-filter: blur(12px);
}
.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.brand {
  margin-right: auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-block {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  background: var(--orange);
  color: var(--navy);
  font:
    400 1.6rem/1 'Archivo Black',
    sans-serif;
}
.brand > span:last-child {
  display: flex;
  flex-direction: column;
}
.brand strong {
  font:
    400 1.05rem/1 'Archivo Black',
    sans-serif;
  letter-spacing: 0.04em;
}
.brand small {
  margin-top: 5px;
  font:
    600 0.62rem/1 'IBM Plex Mono',
    monospace;
  letter-spacing: 0.12em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
}
.site-nav a {
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}
.site-nav a:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}
.header-call {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding-inline: 20px;
  border-left: 1px solid var(--navy);
  font:
    600 0.8rem 'IBM Plex Mono',
    monospace;
}
.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 12px;
  border: 1px solid var(--navy);
  background: transparent;
}
.menu-toggle > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
}

.hero {
  overflow: hidden;
  border-bottom: 1px solid var(--navy);
  background: var(--blue);
}
.hero-grid {
  min-height: min(760px, calc(100vh - 130px));
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  grid-template-rows: 1fr auto;
}
.hero-copy {
  z-index: 1;
  align-self: center;
  padding: clamp(64px, 8vw, 124px) 52px clamp(64px, 8vw, 124px) 0;
}
.kicker {
  margin: 0 0 22px;
  font:
    600 0.75rem/1.3 'IBM Plex Mono',
    monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.hero h1,
.section h2,
.research-hero h1 {
  margin: 0;
  font:
    400 clamp(3.5rem, 7vw, 7.5rem)/0.86 'Archivo Black',
    sans-serif;
  letter-spacing: -0.065em;
  text-transform: uppercase;
}
.hero h1 em,
.standards h2 em {
  color: var(--orange);
  font-style: normal;
}
.hero-intro {
  max-width: 590px;
  margin: 34px 0 0;
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.55;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}
.button {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  border: 1px solid var(--navy);
  font:
    700 0.8rem 'IBM Plex Mono',
    monospace;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}
.button-orange {
  background: var(--orange);
  color: var(--navy);
}
.button-orange:hover {
  background: #ff7658;
}
.button-ghost {
  background: transparent;
}
.button-dark {
  background: var(--navy);
  color: white;
}
.hero-image {
  position: relative;
  align-self: stretch;
  min-height: 540px;
  border-left: 1px solid var(--navy);
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 56% center;
}
.hero-image p {
  position: absolute;
  right: 16px;
  bottom: 12px;
  margin: 0;
  padding: 8px 10px;
  background: rgba(10, 32, 53, 0.9);
  color: white;
  font:
    500 0.63rem 'IBM Plex Mono',
    monospace;
}
.hero-index {
  grid-column: 1 / -1;
  padding: 13px 0;
  border-top: 1px solid var(--navy);
  font:
    500 0.72rem 'IBM Plex Mono',
    monospace;
}

.proof {
  background: var(--navy);
  color: white;
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.proof article {
  min-height: 116px;
  padding: 25px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid #406078;
}
.proof article:first-child {
  border-left: 1px solid #406078;
}
.proof span {
  color: var(--orange);
  font:
    500 0.7rem 'IBM Plex Mono',
    monospace;
}
.proof strong {
  font-size: 0.96rem;
}

.section {
  padding: clamp(80px, 10vw, 150px) 0;
  border-bottom: 1px solid var(--navy);
}
.section-heading {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  align-items: end;
  gap: 70px;
  margin-bottom: 70px;
}
.section-heading p:last-child {
  max-width: 430px;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.65;
}
.section h2 {
  font-size: clamp(3rem, 6vw, 6.8rem);
}
.service-list {
  border-top: 1px solid var(--navy);
}
.service-list article {
  display: grid;
  grid-template-columns: 72px 0.9fr 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
  min-height: 136px;
  border-bottom: 1px solid var(--navy);
}
.service-list span {
  font:
    600 0.72rem 'IBM Plex Mono',
    monospace;
}
.service-list h3 {
  margin: 0;
  font:
    400 clamp(1.5rem, 2.5vw, 2.6rem)/1 'Archivo Black',
    sans-serif;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.service-list p {
  margin: 0;
  line-height: 1.5;
}
.service-list small {
  font:
    500 0.72rem/1.5 'IBM Plex Mono',
    monospace;
}
.service-note {
  max-width: 680px;
  margin: 30px 0 0 auto;
  color: #486273;
  font-size: 0.9rem;
  line-height: 1.6;
}

.standards {
  background: var(--navy);
  color: white;
}
.standards-grid {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: clamp(60px, 10vw, 150px);
  align-items: center;
}
.kicker-light {
  color: var(--blue);
}
.standards-copy > p:not(.kicker) {
  max-width: 680px;
  margin: 38px 0;
  color: #cae0ee;
  font-size: 1.06rem;
  line-height: 1.75;
}
.line-link {
  font:
    600 0.78rem 'IBM Plex Mono',
    monospace;
  text-underline-offset: 6px;
}
.standards-board {
  padding: clamp(30px, 5vw, 60px);
  background: var(--blue);
  color: var(--navy);
  box-shadow: 14px 14px 0 var(--orange);
  transform: rotate(1.5deg);
}
.standards-board > p {
  margin: 0 0 48px;
  font:
    600 0.7rem 'IBM Plex Mono',
    monospace;
  letter-spacing: 0.14em;
}
.standards-board ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
.standards-board li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--navy);
  font:
    400 clamp(1.2rem, 2.4vw, 2rem)/1.1 'Archivo Black',
    sans-serif;
  text-transform: uppercase;
}
.standards-board li span {
  color: var(--orange);
  font:
    600 0.7rem 'IBM Plex Mono',
    monospace;
}

.prepare {
  background: white;
}
.prepare-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 80px;
}
.prepare-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
  border-top: 1px solid var(--navy);
}
.prepare-list li {
  position: relative;
  padding: 28px 0 28px 70px;
  border-bottom: 1px solid var(--navy);
  counter-increment: steps;
}
.prepare-list li::before {
  content: '0' counter(steps);
  position: absolute;
  left: 0;
  top: 31px;
  color: var(--orange);
  font:
    600 0.72rem 'IBM Plex Mono',
    monospace;
}
.prepare-list strong {
  font-size: 1.18rem;
}
.prepare-list p {
  margin: 8px 0 0;
  color: #496476;
  line-height: 1.55;
}
.prepare aside {
  grid-column: 2;
  padding: 24px;
  border: 1px solid var(--navy);
  background: var(--ice);
}
.prepare aside span {
  font:
    600 0.72rem 'IBM Plex Mono',
    monospace;
  text-transform: uppercase;
}
.prepare aside p {
  margin: 10px 0 0;
  line-height: 1.6;
}

.appointment {
  background: #102a42;
  color: white;
}
.appointment-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(60px, 10vw, 140px);
}
.appointment-grid > div > p:last-child {
  max-width: 480px;
  color: #c7dce9;
  line-height: 1.65;
}
form {
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid #7694a9;
  background: #173650;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
label {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
  font:
    500 0.75rem 'IBM Plex Mono',
    monospace;
  text-transform: uppercase;
}
input,
textarea {
  width: 100%;
  border: 1px solid #7895a9;
  border-radius: 0;
  background: #0c263c;
  color: white;
  padding: 14px;
  font:
    400 1rem Inter,
    sans-serif;
}
textarea {
  resize: vertical;
}
.form-footer {
  display: flex;
  align-items: center;
  gap: 24px;
}
.form-footer p {
  max-width: 260px;
  margin: 0;
  color: #a9c1d1;
  font-size: 0.78rem;
  line-height: 1.5;
}
.form-success {
  margin: 22px 0 0;
  padding: 14px;
  border: 1px solid var(--orange);
  color: white;
}

.contact {
  background: var(--blue);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.75fr 0.55fr 0.7fr;
  gap: 48px;
  align-items: end;
}
.contact address {
  font-size: 1rem;
  font-style: normal;
  line-height: 1.8;
}
.contact address strong,
.contact-grid > div > strong {
  display: block;
  font-size: 1.1rem;
}
.contact-grid p {
  margin: 9px 0 0;
}
.contact-actions {
  display: grid;
  gap: 18px;
}
.contact-actions a {
  font:
    600 0.78rem 'IBM Plex Mono',
    monospace;
  text-underline-offset: 6px;
}

.site-footer {
  padding: 44px 0;
  background: #081522;
  color: white;
}
.site-footer .frame {
  display: flex;
  align-items: center;
  gap: 36px;
}
.brand-footer {
  margin-right: auto;
}
.site-footer p {
  color: #9bb4c5;
  font-size: 0.75rem;
}
.site-footer > div > a:last-child {
  font:
    600 0.72rem 'IBM Plex Mono',
    monospace;
}

@media (max-width: 1000px) {
  .frame {
    width: min(100% - 40px, 800px);
  }
  .site-nav {
    display: none;
    position: fixed;
    inset: 130px 0 0;
    padding: 40px 20px;
    flex-direction: column;
    align-items: flex-start;
    background: var(--ice);
  }
  .site-nav.open {
    display: flex;
  }
  .site-nav a {
    width: 100%;
    padding: 18px 0;
    border-bottom: 1px solid var(--navy);
    font:
      400 1.8rem 'Archivo Black',
      sans-serif;
    text-transform: uppercase;
  }
  .menu-toggle {
    display: block;
  }
  .header-call {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    padding-right: 0;
  }
  .hero-image {
    min-height: 460px;
    border: 1px solid var(--navy);
    border-bottom: 0;
  }
  .proof-grid {
    grid-template-columns: 1fr 1fr;
  }
  .proof article:nth-child(3) {
    border-left: 1px solid #406078;
  }
  .section-heading,
  .standards-grid,
  .prepare-grid,
  .appointment-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .service-list article {
    grid-template-columns: 44px 1fr;
    padding: 28px 0;
  }
  .service-list p,
  .service-list small {
    grid-column: 2;
  }
  .prepare aside {
    grid-column: 1;
  }
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (max-width: 640px) {
  .frame {
    width: calc(100% - 28px);
  }
  .proposal-bar {
    align-items: flex-start;
    padding: 10px 14px;
  }
  .proposal-bar > span {
    display: none;
  }
  .proposal-bar div {
    gap: 10px;
  }
  .header-inner {
    min-height: 74px;
  }
  .brand-block {
    width: 40px;
    height: 40px;
  }
  .site-nav {
    inset-block-start: 116px;
  }
  .hero-grid {
    min-height: auto;
  }
  .hero h1 {
    font-size: clamp(3.1rem, 15vw, 5rem);
  }
  .hero-copy {
    padding-block: 64px;
  }
  .hero-actions {
    display: grid;
  }
  .hero-image {
    min-height: 370px;
  }
  .hero-image img {
    object-position: 60% center;
  }
  .hero-image p {
    left: 10px;
    right: 10px;
  }
  .proof-grid {
    grid-template-columns: 1fr;
  }
  .proof article,
  .proof article:nth-child(3) {
    min-height: 92px;
    border-left: 1px solid #406078;
  }
  .section-heading {
    margin-bottom: 45px;
  }
  .service-list article {
    grid-template-columns: 34px 1fr;
    gap: 14px;
  }
  .standards-board {
    transform: none;
    box-shadow: 8px 8px 0 var(--orange);
  }
  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-footer {
    align-items: stretch;
    flex-direction: column;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .site-footer .frame {
    align-items: flex-start;
    flex-direction: column;
  }
  .brand-footer {
    margin: 0;
  }
}

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