/*
  Static editorial direction
  Motion is deliberately reduced to native hover/focus feedback. The page uses
  one warm mist canvas, one deep ocean tone and restrained blue accents.
*/

:root {
  --ink: #12343d;
  --deep: #0b303a;
  --deep-2: #09262f;
  --brand: #247f9d;
  --electric: #73d8f1;
  --complete: #c8ef81;
  --paper: #edf2ef;
  --paper-2: #dfe8e4;
  --white: #f7faf7;
  --muted: #637b80;
  --line: rgba(18, 52, 61, .14);
  --dark-line: rgba(231, 244, 242, .14);
  --max: 1680px;
}

html { background: var(--paper); }

body {
  color: var(--ink);
  background: var(--paper);
}

body::before,
.dark-grid::after,
.light-grid::after { display: none; }

.dark-grid,
.light-grid {
  color: inherit;
  background: none;
}

.reveal,
.reveal.visible {
  opacity: 1;
  transform: none;
  transition: none;
}

h1, h2, h3, h4 { font-weight: 500; }
h3 { letter-spacing: -.025em; }

h2 {
  font-size: clamp(54px, 5.2vw, 92px);
  line-height: 1;
  letter-spacing: -.03em;
}

.eyebrow,
.eyebrow.light { color: var(--brand); }

.eyebrow { margin-bottom: 32px; }

/* Header lives inside the hero and scrolls away with it. */
.site-header,
.site-header.scrolled {
  position: absolute;
  z-index: 100;
  top: 12px;
  left: 50%;
  width: min(calc(100% - 48px), var(--max));
  min-height: 80px;
  padding: 0 8px;
  grid-template-columns: 220px 1fr 220px;
  color: var(--white);
  border: 0;
  border-bottom: 1px solid rgba(235, 247, 245, .18);
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  transform: translateX(-50%);
}

.site-header::after { display: none; }

.site-header .brand img {
  width: 166px;
  filter: none;
  opacity: 1;
}

.main-nav { gap: 36px; }
.main-nav a { color: rgba(247, 250, 247, .72); font-weight: 500; }
.main-nav a:hover,
.main-nav a:focus-visible { color: var(--white); }
.main-nav a::after { display: none; }

.header-cta {
  padding: 12px 0;
  color: var(--white);
  background: transparent;
  border-bottom: 1px solid rgba(247,250,247,.46);
  box-shadow: none;
}

.header-cta:hover { color: var(--electric); background: transparent; }
.header-cta:hover span,
.button:hover span,
.stage-copy a:hover span { transform: none; }

/* Hero */
.hero {
  width: calc(100% - 24px);
  max-width: 1900px;
  min-height: max(760px, calc(100svh - 24px));
  margin: 12px auto 0;
  overflow: hidden;
  border: 0;
  border-radius: 20px;
  color: var(--white);
  background:
    linear-gradient(rgba(221, 241, 240, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(221, 241, 240, .055) 1px, transparent 1px),
    radial-gradient(circle at 68% 24%, rgba(62, 145, 166, .35), transparent 31%),
    linear-gradient(145deg, #12424d 0%, var(--deep) 48%, var(--deep-2) 100%);
  background-size: 100% 100%, calc((100% - 48px) / 6) 100%, auto, auto;
  background-position: 0, 24px 0, 0, 0;
  box-shadow: none;
}

.hero::before { display: none; }

.hero-glow {
  width: 820px;
  height: 540px;
  left: 47%;
  top: 86px;
  background: radial-gradient(ellipse, rgba(93, 186, 207, .12), transparent 67%);
  filter: blur(30px);
}

.hero-copy {
  max-width: var(--max);
  margin: 0 auto;
  padding: 164px 3.4% 0;
}

.hero-copy h1 {
  max-width: 1370px;
  color: var(--white);
  font-size: clamp(76px, 8.5vw, 154px);
  line-height: .98;
  letter-spacing: -.03em;
  word-spacing: .02em;
  font-kerning: normal;
  text-shadow: none;
}

.hero-bottom { margin-top: 54px; }
.hero-bottom > p { max-width: 580px; color: rgba(235, 245, 243, .66); }

.button {
  min-height: 52px;
  transition: color .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: none; }
.button-light { color: var(--deep); background: var(--white); }
.button-light:hover { color: var(--deep); background: #dce9e5; }
.button-ghost {
  color: rgba(247,250,247,.88);
  background: transparent;
  border-color: rgba(235,247,245,.22);
  backdrop-filter: none;
}
.button-ghost:hover { background: rgba(235,247,245,.07); border-color: rgba(235,247,245,.34); }

/* One quiet, continuous editorial canvas. */
.positioning {
  min-height: 780px;
  padding: 175px max(6.2%, calc((100% - var(--max)) / 2));
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, .45fr);
  column-gap: 72px;
  align-content: center;
  color: var(--ink);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.positioning .eyebrow { grid-column: 1 / -1; }
.positioning h2 { max-width: 1120px; color: var(--ink); }
.positioning-copy {
  align-self: end;
  max-width: 480px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 19px;
}

.orchestration {
  min-height: auto;
  padding: 165px max(6.2%, calc((100% - var(--max)) / 2));
  color: var(--ink);
  background: var(--paper-2);
}

.section-intro { max-width: var(--max); }
.section-intro h2 { color: var(--ink); }
.section-intro > p:last-child { color: var(--muted); }

.orchestration-stage,
.step-scroll { display: none; }

.journey-static {
  max-width: var(--max);
  margin: 110px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(18,52,61,.22);
  border-bottom: 1px solid rgba(18,52,61,.22);
}

.journey-static article {
  min-height: 390px;
  padding: 28px 30px 38px 0;
  display: flex;
  flex-direction: column;
}

.journey-static article + article {
  padding-left: 30px;
  border-left: 1px solid rgba(18,52,61,.14);
}

.journey-index { display: flex; align-items: center; gap: 18px; }
.journey-index span,
.journey-kicker,
.platform-label {
  font: 10px/1.4 "IBM Plex Mono", monospace;
  letter-spacing: .07em;
}
.journey-index span,
.journey-kicker { color: var(--brand); }
.journey-index i { flex: 1; height: 1px; background: rgba(18,52,61,.16); }
.journey-kicker { margin: 88px 0 18px; }
.journey-static h3 { max-width: 250px; font-size: 29px; line-height: 1.08; }
.journey-static article > p:last-child { max-width: 300px; margin: 18px 0 0; color: var(--muted); font-size: 14px; }

.control-layer {
  padding: 170px max(6.2%, calc((100% - var(--max)) / 2));
  color: var(--ink);
  background: var(--paper);
}

.control-heading { max-width: var(--max); }
.control-heading > p:last-child { color: var(--muted); }
.control-console { display: none; }

.platform-static {
  max-width: var(--max);
  min-height: 650px;
  margin: 105px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, .85fr);
  color: var(--white);
  background: var(--deep);
}

.platform-statement {
  padding: 72px clamp(36px, 5vw, 88px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--dark-line);
}

.platform-label { margin: 0; color: var(--electric); }
.platform-statement h3 {
  max-width: 720px;
  margin-top: 90px;
  font-size: clamp(44px, 4.5vw, 76px);
  line-height: 1;
  letter-spacing: -.035em;
}
.platform-statement > p:not(.platform-label) {
  max-width: 570px;
  margin: 38px 0 0;
  color: rgba(235,245,243,.58);
}
.platform-statement a {
  margin-top: 72px;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(235,245,243,.2);
  font-size: 13px;
}

.platform-modules { display: grid; grid-template-rows: repeat(4, 1fr); }
.platform-modules article {
  padding: 30px 38px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  align-content: center;
  border-bottom: 1px solid var(--dark-line);
}
.platform-modules article:last-child { border-bottom: 0; }
.platform-modules span { color: var(--electric); font: 10px "IBM Plex Mono", monospace; }
.platform-modules h4 { margin: 0; font-size: 20px; letter-spacing: -.02em; }
.platform-modules p { max-width: 360px; margin: 8px 0 0; color: rgba(235,245,243,.5); font-size: 13px; }

/* Coverage stays dark, but uses the same ocean hue rather than black. */
.coverage {
  padding: 165px max(6.2%, calc((100% - var(--max)) / 2));
  color: var(--white);
  background: var(--deep);
}
.coverage .eyebrow { color: var(--electric); }
.coverage-copy > p:not(.eyebrow) { color: rgba(235,245,243,.56); }

.coverage-ledger {
  min-height: 650px;
  border-top: 1px solid rgba(235,245,243,.2);
  border-bottom: 1px solid rgba(235,245,243,.2);
}

.coverage-ledger-head {
  min-height: 142px;
  padding: 24px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid rgba(235,245,243,.14);
}

.coverage-ledger-head > span,
.coverage-ledger article > span,
.coverage-ledger-head small {
  color: var(--electric);
  font: 9px/1.4 "IBM Plex Mono", monospace;
  letter-spacing: .07em;
}

.coverage-ledger-head p {
  margin: 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.coverage-ledger-head strong {
  font-size: clamp(58px, 5vw, 86px);
  line-height: .8;
  font-weight: 400;
  letter-spacing: -.06em;
}
.coverage-ledger-head small { max-width: 50px; color: rgba(235,245,243,.5); }

.coverage-ledger article {
  min-height: 168px;
  padding: 26px 0;
  display: grid;
  grid-template-columns: 190px minmax(280px, 1fr) 220px;
  gap: 26px;
  align-items: center;
  border-bottom: 1px solid rgba(235,245,243,.14);
}
.coverage-ledger article:last-child { border-bottom: 0; }
.coverage-ledger h3 {
  font-size: clamp(25px, 2vw, 34px);
  line-height: 1.05;
  letter-spacing: -.025em;
}
.coverage-ledger article > p {
  margin: 0;
  color: rgba(235,245,243,.5);
  font-size: 13px;
}

.payment-stack {
  padding: 170px max(6.2%, calc((100% - var(--max)) / 2));
  color: var(--ink);
  background: var(--paper);
}
.payment-stack-intro > p:last-child { color: var(--muted); }
.stack { border-color: var(--line); background: transparent; }
.stack article { border-color: var(--line); transition: background .16s ease; }
.stack h3 { color: var(--ink); }
.stack p { color: var(--muted); }
.stack article:hover { color: var(--ink); background: rgba(18,52,61,.035); }
.stack article:hover p { color: var(--muted); }
.stack i { display: none; }

.solutions {
  padding: 30px max(6.2%, calc((100% - var(--max)) / 2)) 170px;
  color: var(--ink);
  background: var(--paper);
}
.solutions-heading h2 { color: var(--ink); }
.solutions .eyebrow { color: var(--brand); }
.solution-list a { border-color: var(--line); }
.solution-list a::before { background: rgba(36,127,157,.035); transition: none; }
.solution-list a:hover::before { right: 0; }
.solution-list span { color: var(--brand); }
.solution-list p { color: var(--muted); }
.solution-list a:hover b { transform: none; color: var(--brand); }

.final-cta {
  min-height: 820px;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 47%, rgba(62,145,166,.2), transparent 30%),
    var(--deep-2);
}
.final-cta .eyebrow { color: var(--electric); }
.final-cta > p:not(.eyebrow) { color: rgba(235,245,243,.54); }
.cta-rail { opacity: .75; }
.cta-rail i { display: none; }

.site-footer {
  display: block;
  padding: 72px max(6.2%, calc((100% - var(--max)) / 2)) 32px;
  color: var(--ink);
  background: var(--paper);
}
.site-footer .brand img {
  width: 168px;
  filter: none;
  opacity: 1;
}
.footer-primary {
  min-height: 132px;
  display: flex;
  align-items: start;
}
.footer-meta {
  min-height: 64px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
}
.site-footer small {
  padding: 0;
  border: 0;
  color: var(--muted);
  font: 10px/1.5 "IBM Plex Mono", monospace;
  letter-spacing: .02em;
}
.site-footer nav {
  justify-self: auto;
  display: flex;
  gap: 30px;
  font-size: 13px;
  line-height: 1.4;
}
.site-footer nav a {
  color: var(--ink);
  transition: color .2s ease;
}
.site-footer nav a:hover,
.site-footer nav a:focus-visible { color: var(--brand); }

@media (max-width: 1100px) {
  .positioning { grid-template-columns: 1fr; }
  .positioning-copy { margin-top: 54px; }
  .journey-static { grid-template-columns: repeat(2, 1fr); border-bottom: 0; }
  .journey-static article { min-height: 330px; border-bottom: 1px solid rgba(18,52,61,.18); }
  .journey-static article:nth-child(3) { padding-left: 0; border-left: 0; }
  .platform-static { grid-template-columns: 1fr; }
  .platform-statement { border-right: 0; border-bottom: 1px solid var(--dark-line); }
  .platform-modules { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); }
  .platform-modules article:nth-child(odd) { border-right: 1px solid var(--dark-line); }
}

@media (max-width: 780px) {
  h2 { font-size: clamp(46px, 13vw, 66px); }

  .site-header,
  .site-header.scrolled {
    top: 4px;
    width: calc(100% - 24px);
    min-height: 66px;
    padding: 0 8px;
    grid-template-columns: 1fr auto;
  }
  .site-header .brand img { width: 136px; }
  .menu-toggle span:not(.sr-only) { background: var(--white); }
  .main-nav {
    top: 65px;
    padding: 18px;
    color: var(--white);
    background: rgba(9,38,47,.98);
    border: 1px solid rgba(235,245,243,.14);
  }
  .main-nav a { border-color: rgba(235,245,243,.12); }

  .hero {
    width: calc(100% - 8px);
    min-height: 0;
    margin-top: 4px;
    border-radius: 14px;
    background-size: 100% 100%, calc((100% - 24px) / 4) 100%, auto, auto;
    background-position: 0, 12px 0, 0, 0;
  }
  .hero-copy { padding: 112px 20px 0; }
  .hero-copy h1 {
    font-size: clamp(58px, 18vw, 84px);
    line-height: 1;
    letter-spacing: -.025em;
    word-spacing: .015em;
  }
  .hero-bottom { margin-top: 38px; display: block; }
  .hero-actions { margin-top: 28px; }

  .hero-copy { padding-bottom: 92px; }

  .positioning,
  .orchestration,
  .control-layer,
  .payment-stack,
  .coverage { padding: 110px 20px; }
  .solutions { padding: 20px 20px 110px; }
  .positioning { min-height: 700px; }
  .positioning-copy { margin-top: 42px; font-size: 17px; }

  .journey-static { margin-top: 70px; grid-template-columns: 1fr; }
  .journey-static article,
  .journey-static article + article {
    min-height: 260px;
    padding: 26px 0 30px;
    border-left: 0;
    border-bottom: 1px solid rgba(18,52,61,.16);
  }
  .journey-kicker { margin-top: 54px; }

  .control-heading { display: block; }
  .control-heading > p:last-child { margin: 30px 0 0; }
  .platform-static { min-height: 0; margin-top: 70px; }
  .platform-statement { padding: 42px 24px; }
  .platform-statement h3 { margin-top: 70px; font-size: 43px; }
  .platform-statement a { margin-top: 55px; }
  .platform-modules { grid-template-columns: 1fr; grid-template-rows: none; }
  .platform-modules article,
  .platform-modules article:nth-child(odd) {
    min-height: 150px;
    padding: 26px 24px;
    border-right: 0;
    border-bottom: 1px solid var(--dark-line);
  }

  .coverage { gap: 64px; }
  .coverage-ledger { min-height: 0; }
  .coverage-ledger-head { min-height: 130px; }
  .coverage-ledger article {
    min-height: 250px;
    padding: 28px 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }
  .coverage-ledger h3 { margin-top: auto; font-size: 29px; }
  .coverage-ledger article > p { margin-top: 16px; font-size: 14px; }

  .payment-stack-intro { display: block; }
  .payment-stack-intro > p:last-child { margin: 30px 0 0; }
  .stack article { min-height: 0; padding: 28px 20px; grid-template-columns: 44px 1fr; }
  .stack article p { grid-column: 2; margin-top: 14px; }

  .solution-list { margin-top: 70px; }
  .solution-list a { min-height: 250px; grid-template-columns: 1fr 36px; gap: 12px; }
  .solution-list span { grid-column: 1 / -1; }
  .solution-list h3 { font-size: 30px; }
  .solution-list p { grid-column: 1; }
  .solution-list b { grid-column: 2; grid-row: 2 / 4; }

  .final-cta { min-height: 720px; padding: 110px 20px; }
  .final-cta h2 { font-size: clamp(58px, 17vw, 90px); }
  .cta-rail { width: 620px; height: 620px; }

  .site-footer { padding: 56px 20px 26px; }
  .footer-primary {
    min-height: 116px;
  }
  .site-footer .brand img { width: 148px; }
  .footer-meta {
    min-height: 0;
    padding-top: 18px;
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 24px;
  }
  .site-footer nav {
    width: 100%;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 18px;
  }
  .site-footer nav a {
    min-height: 36px;
    display: inline-flex;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
