:root {
  --color-primary: #3b6e8f;
  --color-primary-deep: #2e5873;
  --color-primary-soft: #d9e5ec;
  --color-accent: #59bad8;
  --color-accent-rgb: 89 186 216;
  --color-accent-deep: #3b97b3;
  --color-accent-soft: #d8f0f7;
  --color-secondary: #80a1b6;
  --color-secondary-soft: #e8eff4;
  --color-ink: #231f20;
  --color-ink-soft: #4b4748;
  --color-paper: #f1f5f8;
  --color-surface: #f8fbfd;
  --color-line: rgb(var(--color-accent-rgb) / 0.18);
  --color-line-strong: rgb(var(--color-accent-rgb) / 0.32);
  --color-shadow: rgba(35, 31, 32, 0.08);
  --color-shadow-strong: rgba(35, 31, 32, 0.12);
  --color-white: #ffffff;

  --step-6: 4.236rem;
  --step-5: 3.33rem;
  --step-4: 2.618rem;
  --step-3: 2.058rem;
  --step-2: 1.618rem;
  --step-1: 1.272rem;
  --step-0: 1rem;
  --step--1: 0.786rem;
  --step--2: 0.618rem;

  --leading-flat: 1;
  --leading-tight: 1.272;
  --leading-body: 1.618;

  --space-4xs: 0.382rem;
  --space-3xs: 0.486rem;
  --space-2xs: 0.618rem;
  --space-xs: 0.786rem;
  --space-sm: 1rem;
  --space-md: 1.272rem;
  --space-lg: 1.618rem;
  --space-xl: 2.058rem;
  --space-2xl: 2.618rem;
  --space-3xl: 3.33rem;
  --space-4xl: 4.236rem;
  --space-5xl: 5.388rem;
  --space-6xl: 6.854rem;
  --space-7xl: 8.718rem;
  --space-8xl: 11.09rem;

  --radius-pill: 999rem;
  --radius-lg: 2rem;
  --radius-md: 1.25rem;
  --radius-sm: 0.875rem;

  --shadow-soft: 0 1rem 2.5rem var(--color-shadow);
  --shadow-card: 0 1.5rem 3rem var(--color-shadow);

  --container: 74rem;
  --section-space: var(--space-5xl);
  --nav-offset: var(--space-5xl);
}

@font-face {
  font-family: "Nunito Sans";
  src: url("../fonts/nunito-sans-latin.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito Sans", sans-serif;
  font-size: var(--step-0);
  line-height: var(--leading-body);
  color: var(--color-ink);
  background:
    radial-gradient(circle at top left, rgb(var(--color-accent-rgb) / 0.14), transparent 28rem),
    linear-gradient(180deg, #edf3f7 0%, var(--color-paper) 22%, var(--color-paper) 100%);
}

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

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

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

.skip-link {
  position: absolute;
  left: var(--space-sm);
  top: calc(-1 * var(--space-3xl));
  z-index: 1000;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  color: var(--color-white);
  transition: top 180ms ease;
}

.skip-link:focus {
  top: var(--space-sm);
}

.container {
  width: min(calc(100% - var(--space-xl)), var(--container));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: var(--space-sm) 0 auto;
  z-index: 50;
  pointer-events: none;
}

.nav-shell {
  width: min(calc(100% - var(--space-xl)), var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs);
  border-radius: var(--space-lg);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0.9rem 2rem rgba(35, 31, 32, 0.09);
  border: 0.0625rem solid rgb(var(--color-accent-rgb) / 0.14);
  backdrop-filter: blur(0.6rem);
  transition:
    background 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    backdrop-filter 220ms ease,
    transform 220ms ease,
    border-radius 220ms ease,
    padding 220ms ease,
    gap 220ms ease;
  pointer-events: auto;
}

.nav-shell.is-scrolled,
.nav-shell.is-open {
  background: rgba(248, 251, 253, 0.9);
  border-color: var(--color-line);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(1rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  transition: transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.brand:hover,
.brand:focus-visible {
  transform: translateY(-1px);
}

.brand img {
  width: auto;
  height: 2.5rem;
  max-height: 2.5rem;
  min-height: 2.5rem;
  transition: height 220ms ease, min-height 220ms ease, max-height 220ms ease;
}

.menu-toggle {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  border: 0.0625rem solid rgb(var(--color-accent-rgb) / 0.18);
  background: rgb(var(--color-accent-rgb) / 0.1);
  color: var(--color-primary-deep);
  font-size: var(--step--1);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.menu-toggle .button-layer {
  background: rgb(var(--color-accent-rgb) / 0.2);
}

.nav-shell.is-scrolled .menu-toggle,
.nav-shell.is-open .menu-toggle {
  background: rgb(var(--color-accent-rgb) / 0.1);
  color: var(--color-primary-deep);
  border-color: var(--color-line);
}

.site-nav {
  grid-column: 1 / -1;
  display: none;
  flex-direction: column;
  gap: var(--space-3xs);
  padding-top: var(--space-3xs);
}

.nav-shell.is-open .site-nav {
  display: flex;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.875rem;
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--step--1);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  transition:
    transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.site-nav .button {
  color: var(--color-white);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  background: rgb(var(--color-accent-rgb) / 0.12);
  color: var(--color-primary-deep);
  transform: translateY(-1px);
}

.site-nav .button:hover,
.site-nav .button:focus-visible,
.site-nav .button.is-active {
  background: var(--color-primary-deep);
  color: var(--color-white);
  transform: translateY(-1px) scale(1.03);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-pill);
  border: 0.0625rem solid transparent;
  font-size: var(--step--1);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.button-label,
.menu-toggle .button-label {
  position: relative;
  z-index: 1;
}

.button-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: translateX(-102%);
  transition: transform 320ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.button:hover,
.button:focus-visible,
.menu-toggle:hover,
.menu-toggle:focus-visible {
  transform: translateY(-1px) scale(1.03);
}

.button:hover .button-layer,
.button:focus-visible .button-layer,
.menu-toggle:hover .button-layer,
.menu-toggle:focus-visible .button-layer {
  transform: translateX(0);
}

.button-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 0.75rem 1.5rem rgb(var(--color-accent-rgb) / 0.28);
}

.button-primary .button-layer {
  background: var(--color-accent-deep);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-accent-deep);
}

.button-hero-primary {
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-ink);
  box-shadow: 0 0.75rem 1.5rem rgba(35, 31, 32, 0.16);
}

.button-hero-primary .button-layer {
  background: rgb(var(--color-accent-rgb) / 0.18);
}

.button-hero-primary:hover,
.button-hero-primary:focus-visible {
  background: var(--color-white);
  color: var(--color-ink);
}

.button-secondary {
  border-color: var(--color-line-strong);
  background: rgba(255, 255, 255, 0.55);
  color: var(--color-ink);
}

.button-secondary .button-layer {
  background: rgb(var(--color-accent-rgb) / 0.14);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.82);
}

.button-cta-large {
  min-width: 10.5rem;
  min-height: 3.75rem;
  padding-inline: var(--space-lg);
}

.nav-cta {
  margin-top: var(--space-4xs);
}

.hero {
  position: relative;
  padding: var(--space-7xl) 0 var(--space-5xl);
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgb(var(--color-accent-rgb) / 0.34), transparent 24rem),
    radial-gradient(circle at 18% 82%, rgb(var(--color-accent-rgb) / 0.18), transparent 28rem),
    linear-gradient(140deg, rgba(35, 31, 32, 0.96) 0%, rgba(51, 82, 107, 0.94) 42%, rgba(72, 118, 150, 0.92) 100%);
  z-index: -2;
}

.hero::after {
  content: "";
  position: absolute;
  top: 4rem;
  right: -8rem;
  width: 26rem;
  height: 26rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(var(--color-accent-rgb) / 0.26), transparent 70%);
  z-index: -1;
}

.hero-observer {
  position: absolute;
  inset: 0 0 18rem;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.hero-copy {
  color: var(--color-white);
  max-width: 42rem;
}

.eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: var(--step--1);
  font-weight: 400;
  line-height: var(--leading-tight);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero h1,
.card h3 {
  margin: 0;
  line-height: var(--leading-flat);
}

.section-heading h2,
.cta-panel h2 {
  margin: 0;
  line-height: var(--leading-tight);
}

.hero h1 {
  font-size: clamp(var(--step-4), 7vw, var(--step-6));
  max-width: 20ch;
}

.hero-lead {
  margin: var(--space-lg) 0 0;
  font-size: clamp(var(--step-1), 3vw, var(--step-2));
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.94);
  max-width: 40rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-xl);
}

.hero-support {
  margin: var(--space-md) 0 0;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.84);
}

.hero-panel {
  padding: var(--space-lg);
  border: 0.0625rem solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(1rem);
}

.panel-kicker {
  margin: 0 0 var(--space-sm);
  font-size: var(--step--1);
  font-weight: 400;
  line-height: var(--leading-tight);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}

.signal-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

.signal-list li {
  position: relative;
  padding-left: var(--space-md);
}

.signal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--color-secondary);
}

.section {
  padding: var(--section-space) 0;
  scroll-margin-top: var(--nav-offset);
}

.section-soft {
  background: linear-gradient(180deg, rgba(248, 251, 253, 0.68), rgba(255, 255, 255, 0.86));
}

.section-heading {
  /* max-width: 35ch; */
  margin-bottom: var(--space-2xl);
}

.section-heading h2,
.cta-panel h2 {
  max-width: 35ch;
  font-size: clamp(var(--step-3), 5vw, var(--step-4));
  color: var(--color-ink);
}

.section-heading p:not(.eyebrow),
.cta-panel p:not(.eyebrow),
.about-copy p {
  margin: var(--space-sm) 0 0;
  font-size: var(--step-0);
  color: #3f3b3c;
}

.services-grid,
.approach-grid,
.footer-grid {
  display: grid;
  gap: var(--space-sm);
}

.card {
  padding: var(--space-lg);
  border: 0.0625rem solid var(--color-line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 1rem 2rem rgba(35, 31, 32, 0.04);
}

.card h3 {
  font-size: var(--step-2);
  color: var(--color-primary-deep);
}

.card p {
  margin: var(--space-xs) 0 0;
  font-size: var(--step-0);
  line-height: var(--leading-body);
  color: #3f3b3c;
}

.split-grid,
.about-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

.issue-list {
  display: grid;
  gap: var(--space-xs);
}

.issue-item {
  padding: var(--space-sm) var(--space-md);
  border-left: 0.25rem solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 255, 255, 0.86);
  color: var(--color-ink);
  box-shadow: 0 0.75rem 1.5rem rgba(35, 31, 32, 0.04);
}

.step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: var(--space-md);
  row-gap: var(--space-3xs);
  align-items: start;
}

.step-number {
  display: inline-block;
  grid-row: 1 / span 2;
  align-self: start;
  font-size: clamp(var(--step-3), 4vw, var(--step-5));
  font-weight: 200;
  line-height: var(--leading-flat);
  letter-spacing: -0.04em;
  color: rgb(var(--color-accent-rgb) / 0.72);
}

.step-card h3 {
  margin-top: 0;
  grid-column: 2;
}

.step-card p {
  grid-column: 2;
}

.about-copy {
  max-width: 40rem;
}

.about-photo {
  overflow: hidden;
  width: 5.388rem;
  aspect-ratio: 1 / 1;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 0.0625rem solid var(--color-line);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 0.75rem 1.5rem rgba(35, 31, 32, 0.05);
}

.about-photo img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center 12%;
}

.about-profile-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  max-width: 100%;
  color: var(--color-primary-deep);
  font-weight: 600;
  transition:
    transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    color 180ms ease;
}

.about-profile-copy {
  display: grid;
  gap: var(--space-4xs);
  min-width: 0;
}

.about-profile-label {
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  line-height: var(--leading-tight);
}

.about-profile-name {
  font-size: var(--step-1);
  color: var(--color-ink);
  line-height: var(--leading-tight);
}

.about-profile-link:hover,
.about-profile-link:focus-visible {
  color: var(--color-primary);
  transform: translateY(-1px);
}

.cta-section {
  padding-top: var(--space-sm);
}

.cta-panel {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl);
  border-radius: calc(var(--radius-lg) + 0.25rem);
  background:
    linear-gradient(135deg, rgb(var(--color-accent-rgb) / 0.2), rgb(var(--color-accent-rgb) / 0.12)),
    rgba(255, 255, 255, 0.98);
  border: 0.0625rem solid rgb(var(--color-accent-rgb) / 0.28);
  box-shadow:
    0 1.75rem 3.25rem rgba(35, 31, 32, 0.09),
    inset 0 0 0 0.0625rem rgba(255, 255, 255, 0.65);
  align-items: center;
}

.cta-copy {
  max-width: 44rem;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.site-footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 0.0625rem solid rgb(var(--color-accent-rgb) / 0.14);
}

.footer-grid {
  align-items: start;
}

.footer-brand img {
  width: 10rem;
}

.footer-brand p,
.footer-contact p,
.footer-meta p {
  margin: var(--space-sm) 0 0;
  color: #4a4546;
}

.footer-nav {
  display: grid;
  gap: var(--space-xs);
}

.footer-nav a,
.footer-contact a {
  color: var(--color-primary-deep);
  font-weight: 600;
  transition:
    transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    color 180ms ease;
}

.footer-nav a {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-nav a:hover,
.footer-contact a:hover,
.footer-nav a:focus-visible,
.footer-contact a:focus-visible {
  color: var(--color-primary);
  transform: translateY(-1px);
}

.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.footer-action {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  min-height: 2.875rem;
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  border: 0.0625rem solid rgb(var(--color-accent-rgb) / 0.2);
  background: rgba(248, 251, 253, 0.82);
  color: var(--color-primary-deep);
  font-weight: 600;
  box-shadow: 0 0.5rem 1rem rgba(35, 31, 32, 0.04);
  transition:
    transform 220ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.footer-action img {
  width: 1.272rem;
  height: 1.272rem;
  flex: 0 0 auto;
}

.footer-action:hover,
.footer-action:focus-visible {
  color: var(--color-accent-deep);
  background: rgba(255, 255, 255, 0.98);
  border-color: rgb(var(--color-accent-rgb) / 0.32);
  box-shadow: 0 0.75rem 1.5rem rgba(35, 31, 32, 0.06);
  transform: translateY(-1px);
}

.footer-social,
.footer-contact > a {
  margin-top: var(--space-sm);
}

.footer-meta {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 0.0625rem solid rgb(var(--color-accent-rgb) / 0.14);
}

a:focus-visible,
button:focus-visible {
  outline: 0.125rem solid rgb(var(--color-accent-rgb) / 0.38);
  outline-offset: 0.1875rem;
}

@media (min-width: 48rem) {
  .site-header {
    inset: var(--space-md) 0 auto;
  }

  .nav-shell {
    grid-template-columns: auto 1fr;
    gap: var(--space-lg);
    padding: var(--space-sm) var(--space-md) var(--space-sm) var(--space-lg);
    border-radius: var(--radius-pill);
  }

  .nav-shell.is-scrolled,
  .nav-shell.is-open {
    padding: var(--space-2xs) var(--space-sm) var(--space-2xs) var(--space-md);
    border-radius: var(--radius-pill);
  }

  .brand img {
    height: 3.125rem;
    max-height: 3.125rem;
    min-height: 3.125rem;
  }

  .nav-shell.is-scrolled .brand img,
  .nav-shell.is-open .brand img {
    height: 2.5rem;
    max-height: 2.5rem;
    min-height: 2.5rem;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav,
  .nav-shell.is-open .site-nav {
    grid-column: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-4xs);
    padding-top: 0;
  }

  .nav-cta {
    margin-top: 0;
    margin-left: var(--space-3xs);
  }

  .hero {
    padding: var(--space-8xl) 0 var(--space-6xl);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.8fr);
    gap: var(--space-2xl);
  }

  .services-grid,
  .approach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-grid,
  .about-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
    align-items: center;
  }

  .about-photo {
    width: 6.854rem;
  }

  .cta-panel {
    grid-template-columns: minmax(0, 1.35fr) auto;
    gap: var(--space-2xl);
  }

  .cta-actions {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr 1fr;
  }
}

@media (min-width: 72rem) {
  .section {
    padding: var(--space-7xl) 0;
  }

  .card {
    padding: var(--space-xl);
  }

  .cta-panel {
    padding: var(--space-2xl);
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}