:root {
  color-scheme: light;
  --navy: #051a2e;
  --navy-soft: #0b2e3a;
  --primary: #0f4c5c;
  --accent: #2ec4b6;
  --blue: #11a7ea;
  --background: #f5f7f8;
  --surface: #ffffff;
  --border: #e1e7ea;
  --text: #1f2933;
  --text-soft: #5b6770;
  --radius: 8px;
  --shadow: 0 18px 48px rgb(5 26 46 / 0.12);
  --container: 1240px;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
}

body,
button,
input,
select,
textarea {
  font-family: inherit;
}

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

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

button,
a,
summary,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 8px 12px;
  transform: translateY(-150%);
  border-radius: 4px;
  background: var(--surface);
  color: var(--navy);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.container,
.header-inner,
.hero-inner {
  width: min(calc(100% - 32px), var(--container));
  max-width: calc(100vw - 32px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: calc(62px + env(safe-area-inset-top));
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid rgb(255 255 255 / 0.1);
  background: var(--navy);
  color: #ffffff;
}

.header-inner {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #ffffff;
}

.brand img {
  width: 54px;
  height: 32px;
  object-fit: contain;
}

.brand span {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.desktop-nav,
.header-cta {
  display: none;
}

.mobile-menu {
  position: relative;
}

.mobile-menu summary {
  width: 42px;
  height: 42px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 10px;
  border: 1px solid rgb(255 255 255 / 0.18);
  border-radius: 6px;
  cursor: pointer;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu summary span {
  width: 100%;
  height: 2px;
  display: block;
  border-radius: 2px;
  background: #ffffff;
}

.mobile-menu nav {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(280px, calc(100vw - 32px));
  display: grid;
  padding: 8px;
  border: 1px solid rgb(255 255 255 / 0.12);
  border-radius: var(--radius);
  background: var(--navy);
  box-shadow: var(--shadow);
}

.mobile-menu nav a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 5px;
  color: rgb(255 255 255 / 0.78);
  font-size: 0.9rem;
  font-weight: 600;
}

.mobile-menu nav a:hover {
  background: rgb(255 255 255 / 0.08);
  color: #ffffff;
}

.mobile-menu nav .mobile-access {
  margin-top: 6px;
  justify-content: center;
  background: var(--blue);
  color: #ffffff;
}

.hero {
  position: relative;
  min-height: calc(100svh - 62px);
  display: grid;
  align-content: center;
  padding: 72px 0 64px;
  overflow: hidden;
  background: var(--navy);
  color: #ffffff;
}

.hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: rgb(17 167 234 / 0.55);
}

.hero-inner {
  grid-template-columns: minmax(0, 1fr);
  display: grid;
  gap: 48px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
  max-width: 680px;
}

.hero-copy,
.hero-product,
.hero-actions,
.hero-lead {
  width: 100%;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  letter-spacing: 0;
  line-height: 1.12;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: 2.65rem;
  font-weight: 720;
}

h2 {
  margin-bottom: 20px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
}

h3 {
  font-size: 1.08rem;
  font-weight: 650;
}

.hero-lead {
  max-width: 640px;
  margin: 0;
  color: rgb(255 255 255 / 0.72);
  font-size: 1.06rem;
  line-height: 1.75;
}

.hero-actions,
.product-actions {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 19px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--blue);
  color: #ffffff;
}

.button-primary:hover {
  background: #068fcf;
}

.button-secondary-dark {
  border-color: rgb(255 255 255 / 0.25);
  background: transparent;
  color: #ffffff;
}

.button-secondary-dark:hover {
  border-color: rgb(255 255 255 / 0.5);
  background: rgb(255 255 255 / 0.06);
}

.hero-product {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.screen-showcase,
.screen-card {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 0.16);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 30px 70px rgb(0 0 0 / 0.28);
}

.screen-showcase img,
.screen-card img {
  width: 100%;
  height: auto;
  display: block;
  background: #eef2f4;
}

.screen-toolbar {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  background: #071f35;
  color: #ffffff;
  font-size: 0.66rem;
}

.screen-toolbar span {
  min-width: 0;
  overflow: hidden;
  color: rgb(255 255 255 / 0.58);
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.screen-toolbar strong {
  min-width: 0;
  overflow: hidden;
  color: var(--blue);
  font-weight: 750;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.screen-showcase > figcaption {
  margin: 0;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 0.72rem;
  line-height: 1.45;
}

.hero-screen {
  border-color: rgb(255 255 255 / 0.2);
}

.product-window {
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 0.16);
  border-radius: var(--radius);
  background: #f8fafb;
  box-shadow: 0 30px 70px rgb(0 0 0 / 0.3);
  color: var(--text);
}

.product-window-hero {
  aspect-ratio: 1.25 / 1;
}

.window-bar {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  background: #071f35;
  color: #ffffff;
  font-size: 0.68rem;
}

.window-brand {
  font-weight: 800;
}

.window-brand b,
.window-status {
  color: var(--blue);
}

.window-body {
  height: calc(100% - 42px);
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
}

.mock-sidebar {
  background: #0a2b42;
}

.mock-dashboard {
  min-width: 0;
  padding: 18px;
  background: #eef2f4;
}

.placeholder-label {
  display: block;
  margin-bottom: 14px;
  color: #62717b;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.mock-heading,
.mock-metrics span,
.mock-content span,
.session-main span,
.session-aside span {
  display: block;
  border: 1px solid #dce4e8;
  border-radius: 5px;
  background: #ffffff;
}

.mock-heading {
  width: 48%;
  height: 20px;
  margin-bottom: 14px;
}

.mock-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.mock-metrics span {
  min-height: 48px;
}

.mock-content {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.mock-content span:first-child {
  height: 75px;
}

.mock-content span:last-child {
  height: 52px;
}

.hero-next {
  position: absolute;
  bottom: 16px;
  left: 50%;
  display: none;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
  color: rgb(255 255 255 / 0.62);
  font-size: 0.72rem;
  font-weight: 600;
}

.section {
  padding: 78px 0;
}

.section-heading {
  max-width: 750px;
  margin-bottom: 38px;
}

.section-heading-wide {
  max-width: 900px;
}

.section-heading > p:last-child,
.product-intro > p,
.people-story > p,
.contact-copy > p {
  color: var(--text-soft);
}

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

.problem-list {
  display: grid;
  border-top: 1px solid var(--border);
}

.problem-list article {
  min-width: 0;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.problem-list article > span {
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 800;
}

.problem-list h3 {
  margin: 10px 0 8px;
  color: var(--navy);
}

.problem-list p,
.module-list p,
.people-placeholders p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.vision-section {
  padding: 82px 0;
  background: var(--navy-soft);
  color: #ffffff;
}

.vision-section h2 {
  max-width: 880px;
  color: #ffffff;
}

.vision-lead {
  max-width: 720px;
  color: rgb(255 255 255 / 0.66);
}

.principles {
  display: grid;
  margin-top: 42px;
  border-top: 1px solid rgb(255 255 255 / 0.12);
}

.principles div {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid rgb(255 255 255 / 0.12);
}

.principles strong {
  color: var(--accent);
  font-size: 0.72rem;
}

.principles span {
  font-weight: 600;
}

.product-section {
  background: var(--surface);
}

.product-intro {
  display: grid;
  gap: 14px;
  margin-bottom: 44px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.product-intro h2 {
  margin-bottom: 0;
  font-size: 2.6rem;
}

.product-intro > p {
  max-width: 670px;
  margin: 0;
}

.product-showcase,
.product-media {
  min-width: 0;
  display: grid;
  gap: 20px;
}

.product-window-main {
  aspect-ratio: 1.35 / 1;
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.session-placeholder {
  height: calc(100% - 42px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32%;
  gap: 8px;
  padding: 14px;
  background: #edf1f3;
}

.session-placeholder > .placeholder-label {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.session-main,
.session-aside {
  display: grid;
  align-content: start;
  gap: 7px;
}

.session-main span {
  height: 42px;
}

.session-main span:last-child {
  height: 76px;
}

.session-aside span {
  height: 78px;
}

.secondary-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.product-screen-main {
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.screen-card {
  border-color: var(--border);
  box-shadow: 0 10px 28px rgb(5 26 46 / 0.08);
}

.screen-card figcaption {
  display: grid;
  gap: 2px;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--border);
}

.screen-card figcaption strong {
  color: var(--navy);
  font-size: 0.78rem;
}

.screen-card figcaption span {
  color: var(--text-soft);
  font-size: 0.7rem;
  line-height: 1.4;
}

.media-placeholder {
  aspect-ratio: 1.6 / 1;
  display: grid;
  place-content: center;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #eef3f5;
  color: var(--navy);
  text-align: center;
}

.media-placeholder span {
  color: var(--text-soft);
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.media-placeholder strong {
  font-size: 0.9rem;
}

.product-copy {
  min-width: 0;
  padding-top: 20px;
}

.product-kicker {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-copy > h3 {
  margin-bottom: 30px;
  font-size: 1.65rem;
  color: var(--navy);
}

.feature-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.feature-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.feature-list li > span {
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 800;
}

.feature-list strong {
  display: block;
  color: var(--navy);
}

.feature-list p {
  margin: 3px 0 0;
  color: var(--text-soft);
  font-size: 0.84rem;
}

.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 750;
}

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

.module-list {
  display: grid;
  gap: 12px;
}

.module-list article {
  min-height: 152px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 8px 24px rgb(5 26 46 / 0.05);
}

.module-list article > span,
.people-placeholders article span {
  color: var(--primary);
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
}

.module-list h3 {
  margin: 22px 0 8px;
  color: var(--navy);
}

.people-section {
  background: var(--surface);
}

.people-layout,
.people-placeholders {
  display: grid;
  gap: 38px;
}

.people-story h2 {
  max-width: 700px;
}

.people-placeholders {
  gap: 12px;
}

.people-placeholders article {
  min-width: 0;
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--background);
}

.person-photo {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: #dfe7eb;
  color: #71808a;
  font-size: 0.6rem;
  font-weight: 800;
}

.people-placeholders h3 {
  margin: 5px 0 4px;
  color: var(--navy);
  font-size: 1rem;
}

.contact-section {
  padding: 78px 0;
  background: #eaf0f2;
}

.contact-layout {
  display: grid;
  gap: 40px;
}

.contact-note {
  display: grid;
  gap: 2px;
  margin-top: 30px;
  padding-left: 14px;
  border-left: 3px solid var(--blue);
}

.contact-note span {
  color: var(--text-soft);
  font-size: 0.74rem;
}

.contact-note strong {
  color: var(--navy);
  font-size: 0.9rem;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.contact-form label {
  min-width: 0;
  display: grid;
  gap: 6px;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 650;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #ccd7dc;
  border-radius: 5px;
  background: #ffffff;
  color: var(--text);
  font-size: 0.9rem;
}

.contact-form textarea {
  min-height: 124px;
  resize: vertical;
}

.contact-form .consent {
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: start;
  color: var(--text-soft);
  font-weight: 450;
}

.consent input {
  min-height: auto;
  margin-top: 3px;
}

.form-actions {
  display: grid;
  gap: 8px;
}

.form-actions small {
  color: var(--text-soft);
  text-align: center;
}

.site-footer {
  padding: 58px 0 calc(22px + env(safe-area-inset-bottom));
  background: var(--navy);
  color: #ffffff;
}

.footer-grid {
  display: grid;
  gap: 34px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-grid > div > p {
  max-width: 360px;
  color: rgb(255 255 255 / 0.6);
  font-size: 0.86rem;
}

.footer-grid nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.footer-grid nav strong {
  margin-bottom: 4px;
  font-size: 0.78rem;
}

.footer-grid nav a,
.footer-grid nav span {
  color: rgb(255 255 255 / 0.58);
  font-size: 0.78rem;
}

.footer-grid nav a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid rgb(255 255 255 / 0.1);
  color: rgb(255 255 255 / 0.45);
  font-size: 0.72rem;
}

@media (max-width: 719px) {
  html,
  body,
  main,
  .site-header,
  .hero,
  .section,
  .vision-section,
  .contact-section,
  .site-footer {
    width: 100%;
    max-width: 100vw;
  }

  .container,
  .header-inner,
  .hero-inner {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
  }

  .hero-copy,
  .hero-product,
  .screen-showcase,
  .screen-card {
    max-width: 100%;
  }
}

@media (min-width: 720px) {
  .container,
  .header-inner,
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    width: min(calc(100% - 64px), var(--container));
    max-width: calc(100vw - 64px);
  }

  h1 {
    font-size: 3.45rem;
  }

  h2 {
    font-size: 2.45rem;
  }

  .hero-actions,
  .product-actions {
    display: flex;
    flex-wrap: wrap;
  }

  .button {
    min-width: 170px;
  }

  .product-window-hero {
    aspect-ratio: 1.65 / 1;
  }

  .secondary-media {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mock-metrics {
    grid-template-columns: repeat(4, 1fr);
  }

  .problem-list,
  .principles,
  .module-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .problem-list article:nth-child(odd),
  .principles div:nth-child(odd) {
    padding-right: 28px;
    border-right: 1px solid var(--border);
  }

  .problem-list article:nth-child(even),
  .principles div:nth-child(even) {
    padding-left: 28px;
  }

  .principles div:nth-child(odd) {
    border-right-color: rgb(255 255 255 / 0.12);
  }

  .product-intro {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: end;
  }

  .product-showcase {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    align-items: start;
  }

  .product-copy {
    padding: 10px 0 0 18px;
  }

  .product-window-main {
    aspect-ratio: 1.45 / 1;
  }

  .people-layout {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .contact-layout {
    grid-template-columns: 0.75fr 1.25fr;
    align-items: start;
  }

  .contact-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 28px;
  }

  .field-wide {
    grid-column: 1 / -1;
  }

  .form-actions {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .form-actions small {
    text-align: left;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 0.7fr 0.8fr;
  }
}

@media (min-width: 1024px) {
  .site-header,
  .header-inner {
    min-height: 68px;
  }

  .brand img {
    width: 62px;
    height: 36px;
  }

  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .desktop-nav a {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    color: rgb(255 255 255 / 0.68);
    font-size: 0.78rem;
    font-weight: 650;
  }

  .desktop-nav a:hover {
    color: #ffffff;
  }

  .header-cta {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    padding: 0 15px;
    border: 1px solid rgb(255 255 255 / 0.25);
    border-radius: 5px;
    font-size: 0.76rem;
    font-weight: 700;
  }

  .mobile-menu {
    display: none;
  }

  .hero {
    min-height: calc(100svh - 118px);
    padding: 64px 0 74px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
    align-items: center;
    gap: 68px;
  }

  h1 {
    font-size: 4rem;
  }

  .hero-product {
    transform: translateX(3%);
  }

  .product-window-hero {
    aspect-ratio: 1.35 / 1;
  }

  .hero-next {
    display: inline-flex;
  }

  .section {
    padding: 108px 0;
  }

  .vision-section,
  .contact-section {
    padding: 100px 0;
  }

  .problem-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .problem-list article,
  .problem-list article:nth-child(odd),
  .problem-list article:nth-child(even) {
    padding: 32px;
    border-right: 1px solid var(--border);
  }

  .problem-list article:first-child {
    padding-left: 0;
  }

  .problem-list article:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .principles {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .principles div,
  .principles div:nth-child(odd),
  .principles div:nth-child(even) {
    min-height: 94px;
    padding: 0 24px;
    border-right: 1px solid rgb(255 255 255 / 0.12);
  }

  .principles div:first-child {
    padding-left: 0;
  }

  .principles div:last-child {
    border-right: 0;
  }

  .product-showcase {
    grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
    gap: 56px;
  }

  .product-copy {
    padding-left: 0;
  }

  .module-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}