:root {
  color-scheme: light;
  --navy: #0B133B;
  --ink: #0C123B;
  --brand: #3355A1;
  --blue: #314BFB;
  --surface: #FFFFFF;
  --surface-soft: #FAFAFA;
  --muted: #65708D;
  --border: #DCE1EE;
  --white: #FFFFFF;
  --container: 1140px;
  --body-size: 15px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: 'Manrope', sans-serif;
  font-size: var(--body-size);
  font-weight: 400;
  line-height: 1.86;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 3px solid #89A2FF; outline-offset: 4px; border-radius: 3px; }
.container { width: min(var(--container), calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; top: 8px; left: 8px; z-index: 20; padding: 8px 12px; transform: translateY(-160%); color: var(--ink); background: var(--white); }
.skip-link:focus { transform: translateY(0); }

.hero { color: #F7F8FF; background: var(--navy); overflow: hidden; }
.site-header { min-height: 76px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 112px; height: auto; }
.main-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(18px, 2.6vw, 36px); margin-left: auto; }
.main-nav a { color: #D9DEEF; font-size: 12px; line-height: 1.3; text-decoration: none; transition: color 180ms ease; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--white); }
.main-nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 5px; }
.header-cta, .button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 6px; padding: 10px 20px; font-size: 12px; font-weight: 600; line-height: 1.3; text-align: center; text-decoration: none; transition: background-color 180ms ease, transform 180ms ease, box-shadow 180ms ease; }
.header-cta { min-width: 142px; color: var(--white); background: var(--blue); }
.header-cta:hover, .button--primary:hover { background: #253DD1; transform: translateY(-2px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr); align-items: center; gap: clamp(48px, 7vw, 92px); padding: 58px 0 76px; }
.hero-copy { max-width: 560px; }
.eyebrow { margin: 0 0 18px; color: #A9B8E6; font-size: 11px; font-weight: 600; letter-spacing: .13em; line-height: 1.5; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 660px; margin-bottom: 20px; color: #F7F8FF; font-size: clamp(34px, 4vw, 48px); font-weight: 300; letter-spacing: -.045em; line-height: 1.16; }
.hero-copy__body { max-width: 530px; color: #D1D7E9; font-size: 16px; line-height: 1.8; }
.hero-copy__body p { margin-bottom: 14px; }
.hero-copy__body .section-note { color: #AEBADA; font-size: 13px; }
.button--primary { min-width: 238px; min-height: 48px; color: var(--white); background: var(--blue); box-shadow: 0 8px 22px rgb(0 0 0 / 14%); }
.hero-microcopy { margin: 11px 0 0; color: #B6C0D9; font-size: 12px; line-height: 1.6; }
.hero-visual { margin: 0; position: relative; align-self: stretch; min-height: 390px; overflow: hidden; border: 1px solid rgb(255 255 255 / 15%); border-radius: 12px; background: #17234B; }
.hero-visual img { width: 100%; height: 100%; min-height: 390px; object-fit: cover; }

.content-section { padding: 84px 0; background: var(--surface); }
.content-section--soft { background: var(--surface-soft); }
.section-content { max-width: 940px; }
.section-content--narrow { max-width: 820px; }
.content-section h2 { margin-bottom: 24px; color: var(--blue); font-size: clamp(26px, 3.1vw, 36px); font-weight: 300; letter-spacing: -.035em; line-height: 1.25; }
.section-body { color: #283250; }
.section-body > p, .section-body > h3, .section-body > ul { max-width: 790px; }
.section-body > p { margin-bottom: 17px; }
.section-body > h3 { margin: 30px 0 8px; color: var(--ink); font-size: 19px; font-weight: 500; line-height: 1.4; }
.section-note { margin-top: 20px; color: var(--muted); font-size: 13px; }
.content-list { margin: 22px 0 0; padding-left: 21px; }
.content-list li { padding-left: 5px; margin: 0 0 9px; }
.content-list li::marker { color: var(--blue); }
.section-body strong { color: var(--ink); font-weight: 600; }

.content-section--steps { background: #FAFAFC; }
.step-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 34px; }
.step-item { position: relative; min-height: 180px; padding: 23px 20px 20px; border-top: 1px solid var(--border); background: transparent; }
.step-item__number { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; margin-bottom: 16px; border: 1px solid var(--blue); border-radius: 50%; color: var(--blue); font-size: 11px; font-weight: 600; }
.step-item h3 { margin-bottom: 8px; color: var(--ink); font-size: 17px; font-weight: 500; line-height: 1.45; }
.step-item p { margin: 0; color: #56617D; font-size: 13px; line-height: 1.7; }
.flow-figure { margin: 40px 0 0; }
.flow-diagram { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--border); border-radius: 10px; background: var(--white); overflow: hidden; }
.flow-step { min-height: 150px; position: relative; padding: 22px 24px; }
.flow-step + .flow-step { border-left: 1px solid var(--border); }
.flow-step__number { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.flow-step h3 { margin: 12px 0 5px; color: var(--ink); font-size: 15px; font-weight: 600; line-height: 1.45; }
.flow-step p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.flow-figure figcaption { margin-top: 10px; color: var(--muted); font-size: 11px; line-height: 1.5; }

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 28px; margin-top: 32px; }
.feature-item { padding-top: 17px; border-top: 1px solid var(--border); }
.feature-icon { display: block; width: 24px; height: 24px; margin-bottom: 13px; color: var(--blue); }
.feature-item h3 { margin: 0 0 10px; color: var(--ink); font-size: 18px; font-weight: 500; line-height: 1.42; }
.feature-item p { margin: 0 0 12px; color: #56617D; font-size: 13px; line-height: 1.75; }
.text-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 4px; color: var(--blue); font-size: 12px; font-weight: 600; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.content-section--four-features .section-content { max-width: var(--container); }
.feature-grid--four-cards { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.feature-grid--four-cards .feature-item { min-height: 100%; padding: 22px 20px; border: 1px solid var(--border); border-radius: 10px; background: var(--white); }
.feature-grid--four-cards .feature-icon { margin-bottom: 16px; }

.content-section--demo { background: var(--navy); color: #D1D7E9; }
.content-section--demo h2 { color: #F7F8FF; }
.content-section--demo .section-body { color: #D1D7E9; }
.content-section--demo .section-body > p { max-width: 740px; }
.content-section--demo .section-note { color: #B6C0D9; }
.content-section--demo .flow-figure { max-width: 940px; }
.content-section--demo .flow-diagram { border-color: rgb(255 255 255 / 18%); background: #111D4B; }
.content-section--demo .flow-step + .flow-step { border-color: rgb(255 255 255 / 18%); }
.content-section--demo .flow-step h3 { color: var(--white); }
.content-section--demo .flow-step p, .content-section--demo .flow-figure figcaption { color: #B6C0D9; }

.content-section--commercial { background: #FAFAFC; }
.content-section--commercial .section-content { max-width: 760px; }
.content-section--commercial .section-body { max-width: 650px; }
.content-section--commercial .button { margin: 12px 0 0; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary { position: relative; padding: 18px 42px 18px 0; color: var(--ink); cursor: pointer; font-size: 15px; font-weight: 500; line-height: 1.55; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; top: 50%; right: 8px; color: var(--blue); font-size: 23px; font-weight: 300; transform: translateY(-50%); }
.faq-item[open] summary::after { content: '−'; }
.faq-item__answer { max-width: 780px; padding: 0 34px 13px 0; color: #56617D; font-size: 14px; }
.faq-item__answer p:last-child { margin-bottom: 5px; }

.closing-section { padding: 78px 0; color: #F7F8FF; background: var(--navy); }
.closing-section__inner { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 52px; }
.closing-section .eyebrow { margin-bottom: 12px; }
.closing-section h2 { max-width: 690px; margin-bottom: 16px; color: #F7F8FF; font-size: clamp(27px, 3.2vw, 38px); font-weight: 300; letter-spacing: -.035em; line-height: 1.25; }
.closing-section__inner > div:first-child > p:not(.eyebrow) { max-width: 670px; margin: 0 0 10px; color: #D1D7E9; }
.closing-section__inner > div:first-child .section-note { color: #B6C0D9; }
.closing-section__action p { margin: 11px 0 0; color: #B6C0D9; font-size: 12px; line-height: 1.6; }

.site-footer { padding: 34px 0 24px; background: var(--surface-soft); }
.site-footer__main { display: grid; grid-template-columns: 140px 1fr auto; align-items: center; gap: 22px; padding-bottom: 25px; }
.brand--footer img { width: 100px; }
.site-footer__main p { margin: 0; color: #505C78; font-size: 12px; }
.site-footer__main > a:last-child { color: #505C78; font-size: 12px; text-decoration: none; }
.site-footer__legal { display: flex; justify-content: space-between; gap: 20px; padding-top: 17px; border-top: 1px solid #E8EAF0; color: #77809A; font-size: 10px; }
.site-footer__design-link { color: var(--muted); font-size: 10px; text-decoration: none; white-space: nowrap; }
.site-footer__design-link:hover, .site-footer__design-link:focus-visible { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 880px) {
  .container { width: min(var(--container), calc(100% - 48px)); }
  .site-header { min-height: 72px; gap: 19px; flex-wrap: wrap; padding: 16px 0 8px; }
  .main-nav { gap: 16px; }
  .header-cta { min-width: 120px; padding-inline: 13px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(300px, .85fr); gap: 35px; padding-top: 42px; }
  .hero-visual, .hero-visual img { min-height: 340px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-grid--four-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  body { font-size: 14px; }
  .container { width: calc(100% - 48px); }
  .site-header { display: grid; grid-template-columns: 1fr auto; gap: 14px 10px; padding-top: 18px; }
  .brand img { width: 96px; }
  .header-cta { min-height: 40px; min-width: auto; padding: 8px 9px; font-size: 9px; }
  .main-nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; gap: 19px; margin: 2px 0 0; overflow-x: auto; }
  .main-nav a { padding: 4px 0 7px; font-size: 11px; white-space: nowrap; }
  .hero-grid { grid-template-columns: 1fr; gap: 27px; padding: 35px 0 54px; }
  .hero-copy { max-width: none; }
  .eyebrow { margin-bottom: 14px; font-size: 10px; }
  h1 { margin-bottom: 17px; font-size: clamp(30px, 9vw, 39px); }
  .hero-copy__body { font-size: 14px; line-height: 1.8; }
  .button--primary { width: 100%; min-height: 48px; }
  .hero-visual, .hero-visual img { min-height: 245px; max-height: 330px; }
  .hero-visual img { object-position: center 44%; }
  .content-section { padding: 62px 0; }
  .content-section h2 { margin-bottom: 19px; font-size: 27px; }
  .section-body > h3 { font-size: 17px; }
  .step-grid, .feature-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 25px; }
  .feature-grid--four-cards { grid-template-columns: 1fr; }
  .step-item { min-height: 0; padding: 18px 0 17px; }
  .step-item__number { margin-bottom: 11px; }
  .feature-item { display: grid; grid-template-columns: 24px minmax(0, 1fr); column-gap: 13px; padding-top: 15px; }
  .feature-icon { grid-column: 1; grid-row: 1 / span 3; width: 24px; height: 24px; margin: 1px 0 0; }
  .feature-item h3, .feature-item p, .feature-item .text-link { grid-column: 2; }
  .feature-item h3 { font-size: 16px; }
  .flow-figure { margin-top: 28px; }
  .flow-diagram { grid-template-columns: 1fr; }
  .flow-step { min-height: 0; padding: 16px 18px; }
  .flow-step + .flow-step { border-left: 0; border-top: 1px solid var(--border); }
  .content-section--demo .flow-step + .flow-step { border-top-color: rgb(255 255 255 / 18%); }
  .flow-step h3 { margin-top: 5px; }
  .closing-section { padding: 60px 0; }
  .closing-section__inner { grid-template-columns: 1fr; gap: 22px; }
  .closing-section h2 { font-size: 29px; }
  .site-footer { padding-top: 27px; }
  .site-footer__main { grid-template-columns: 1fr; gap: 10px; align-items: start; padding-bottom: 19px; }
  .site-footer__main p { max-width: 340px; }
  .site-footer__legal { flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}