@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  --blue: #1f72fd;
  --blue-deep: #0754da;
  --navy: #0c214c;
  --ink: #10213d;
  --muted: #52627c;
  --yellow: #fdbe0f;
  --pale: #f3f7ff;
  --line: #d9e5f6;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Poppins, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--yellow); outline-offset: 5px; }
.skip-link { position: absolute; top: -100px; left: 12px; z-index: 10; padding: 10px 16px; background: var(--yellow); color: var(--ink); }
.skip-link:focus { top: 12px; }
.wrap { width: min(100% - 80px, 1220px); margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; }

/* Navigation and approved brand asset */
.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 94px; display: flex; align-items: center; gap: 48px; }
.logo-link { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.brand-logo { display: block; width: 210px; height: auto; object-fit: contain; }
.site-header nav { display: flex; align-items: center; gap: 36px; margin: auto; }
.site-header nav a, .header-link { display: inline-flex; align-items: center; min-height: 44px; font-size: .89rem; font-weight: 600; transition: color .2s; }
.site-header nav a:hover, .header-link:hover { color: var(--blue); }
.header-link { color: var(--blue); white-space: nowrap; }
.header-link span { margin-left: 12px; }

/* First viewport */
.hero { position: relative; overflow: hidden; color: #fff; background: var(--blue); }
.hero::before { content: ""; position: absolute; width: 800px; height: 800px; right: -470px; top: -460px; border: 1px solid rgba(255,255,255,.17); border-radius: 50%; box-shadow: 0 0 0 120px rgba(255,255,255,.035), 0 0 0 240px rgba(255,255,255,.025); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.94fr); align-items: center; gap: 6%; min-height: 640px; padding-block: 68px 72px; }
.eyebrow, .section-label { font-size: .74rem; line-height: 1.55; font-weight: 700; letter-spacing: .145em; }
.eyebrow { display: flex; align-items: center; gap: 13px; margin-bottom: 29px; }
.eyebrow-line { display: block; flex: 0 0 28px; height: 2px; background: var(--yellow); }
.hero h1 { max-width: 700px; margin-bottom: 25px; font-size: clamp(3.7rem, 5.5vw, 6.4rem); font-weight: 700; letter-spacing: -.025em; word-spacing: .07em; line-height: 1.04; }
.hero h1 em { font-style: normal; color: #dceaff; }
.yellow { color: var(--yellow); }
.hero-lede { max-width: 520px; margin-bottom: 33px; color: #ebf3ff; font-size: clamp(1.08rem, 1.35vw, 1.28rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 35px; min-height: 56px; padding: 13px 22px; font-size: .91rem; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { min-width: 192px; color: var(--blue-deep); background: #fff; }
.button-primary:hover { background: #eaf2ff; }
.button-quiet { padding-inline: 3px; color: #fff; }
.hero-footnote { display: flex; align-items: center; gap: 12px; margin: 52px 0 0; font-size: .7rem; font-weight: 700; letter-spacing: .17em; }
.signal { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); }
.hero-bottom { position: relative; display: flex; justify-content: space-between; gap: 20px; padding-block: 18px 22px; border-top: 1px solid rgba(255,255,255,.28); font-size: .68rem; font-weight: 700; letter-spacing: .15em; }
.hero-bottom a span { margin-left: 12px; }

/* A purposeful diagram of the commerce connection */
.hero-art { position: relative; height: clamp(410px, 37vw, 510px); overflow: hidden; border: 1px solid rgba(255,255,255,.33); background: linear-gradient(145deg, #1870f5, #0758d9); box-shadow: 22px 22px 0 rgba(2,55,155,.2); }
.art-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.085) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.085) 1px, transparent 1px); background-size: 45px 45px; }
.art-topline, .art-bottomline { position: absolute; left: 28px; right: 28px; display: flex; justify-content: space-between; gap: 15px; font-size: .64rem; font-weight: 700; letter-spacing: .14em; }
.art-topline { top: 25px; }
.art-bottomline { bottom: 25px; color: #d6e6ff; }
.art-network { position: absolute; inset: 76px 22px 73px; display: flex; align-items: center; justify-content: center; }
.art-node { display: flex; flex-direction: column; justify-content: space-between; width: 36%; min-height: 178px; padding: 18px 16px; border: 1px solid rgba(255,255,255,.55); background: rgba(6,77,196,.5); box-shadow: 0 16px 36px rgba(3,51,143,.13); }
.art-node strong { font-size: clamp(1.3rem, 2vw, 2rem); font-weight: 700; letter-spacing: -.05em; }
.art-node > span:last-child { color: #e4eeff; font-size: .7rem; line-height: 1.45; }
.node-index { color: #dceaff; font-size: .61rem; font-weight: 700; letter-spacing: .12em; }
.art-bridge { z-index: 1; display: flex; align-items: center; flex: 1; margin-inline: -1px; }
.bridge-line { flex: 1; min-width: 10px; height: 2px; background: var(--yellow); }
.bridge-core { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 87px; height: 87px; flex: 0 0 87px; border-radius: 50%; color: var(--ink); background: var(--yellow); box-shadow: 0 0 0 10px rgba(253,190,15,.17); text-align: center; line-height: 1.2; }
.bridge-core strong { font-size: .8rem; letter-spacing: -.02em; }
.bridge-core small { margin-top: 3px; font-size: .57rem; font-weight: 700; letter-spacing: .03em; }

/* Shared editorial system */
.section-pad { padding-block: clamp(88px, 10vw, 140px); }
.section-label { margin-bottom: 27px; color: var(--blue-deep); }
.section-label span { margin-right: 14px; color: #8798b2; }
h2 { margin-bottom: 0; font-size: clamp(2.7rem, 4.35vw, 4.9rem); font-weight: 700; letter-spacing: -.025em; word-spacing: .09em; }

.challenge { background: #fff; }
.challenge-layout { display: grid; grid-template-columns: 1.1fr .72fr; gap: 12%; align-items: end; }
.underlined { color: var(--blue); text-decoration: underline; text-decoration-color: var(--yellow); text-decoration-thickness: 6px; text-underline-offset: 8px; }
.challenge-copy { color: var(--muted); font-size: 1.11rem; line-height: 1.8; }
.challenge-copy p:last-child { margin-bottom: 0; color: var(--ink); font-weight: 600; }
.story-visual { margin-top: clamp(54px, 7vw, 94px); margin-bottom: 0; }
.story-visual img { display: block; width: 100%; height: auto; border-radius: 20px; box-shadow: 0 28px 70px rgba(16, 64, 153, .13); }
.story-visual figcaption { display: flex; justify-content: space-between; gap: 16px; margin-top: 16px; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .13em; }
.story-visual figcaption span:last-child { color: var(--blue-deep); }

/* Three connected layers */
.platform { background: var(--pale); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 62px; }
.section-heading h2 span { color: var(--blue); }
.section-heading > p { max-width: 345px; margin-bottom: 5px; color: var(--muted); font-size: 1.02rem; }
.platform-flow { display: grid; grid-template-columns: minmax(0,1fr) 38px minmax(0,1fr) 38px minmax(0,1fr); align-items: center; }
.layer { display: flex; flex-direction: column; min-height: 374px; padding: 29px; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue); box-shadow: 0 18px 48px rgba(25,76,155,.07); }
.layer-network { z-index: 1; min-height: 397px; color: #fff; background: var(--blue); border-color: var(--blue); border-top-color: var(--yellow); box-shadow: 0 23px 50px rgba(10,85,210,.22); }
.layer-no { color: var(--blue-deep); font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.layer-network .layer-no { color: #e2edff; }
.layer-rule { display: flex; align-items: center; gap: 7px; margin: 31px 0 23px; }
.layer-rule::before, .layer-rule::after { content: ""; width: 22px; height: 2px; background: var(--blue); }
.layer-rule i { display: block; width: 8px; height: 8px; border: 2px solid var(--blue); border-radius: 50%; }
.layer-network .layer-rule::before, .layer-network .layer-rule::after { background: var(--yellow); }
.layer-network .layer-rule i { border-color: var(--yellow); }
.layer h3 { margin-bottom: 15px; font-size: clamp(1.8rem, 2.2vw, 2.35rem); letter-spacing: -.025em; line-height: 1.15; }
.layer p { margin-bottom: 24px; color: var(--muted); line-height: 1.58; }
.layer-network p { color: #e4efff; }
.layer-tags { margin-top: auto; color: #647590; font-size: .75rem; font-weight: 600; line-height: 1.8; }
.layer-network .layer-tags { color: #fff; }
.layer-tags b { padding-inline: 2px; color: var(--yellow); }
.flow-link { z-index: 2; display: grid; place-items: center; height: 2px; background: var(--yellow); }
.flow-link span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: var(--ink); background: var(--yellow); font-size: 1rem; font-weight: 700; }
.platform-note { margin: 25px 0 0; color: var(--muted); font-size: .86rem; }

/* Business story */
.audience { background: #fff; }
.audience-grid { display: grid; grid-template-columns: 1fr .72fr; gap: 14%; align-items: end; }
.audience-title h2 span { color: var(--blue); }
.status-pill { display: inline-block; margin: 31px 0 0; padding: 10px 14px; color: var(--blue-deep); background: var(--pale); border-left: 3px solid var(--yellow); font-size: .69rem; font-weight: 700; letter-spacing: .11em; }
.audience-detail > p:first-child { color: var(--muted); font-size: 1.12rem; line-height: 1.8; }
.audience-rule { width: 100%; height: 1px; margin: 42px 0; background: var(--line); }
.belief { margin: 0; font-size: clamp(1.65rem, 2.6vw, 2.55rem); font-weight: 500; letter-spacing: -.045em; line-height: 1.4; }
.belief strong { color: var(--blue); font-weight: 700; }

/* Future consumer experience */
.consumer { overflow: hidden; color: #fff; background: var(--navy); }
.consumer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; align-items: center; }
.consumer .section-label { color: #b9d2ff; }
.consumer .section-label span { color: #83a3d9; }
.consumer-copy h2 span { color: var(--yellow); }
.consumer-copy > p:not(.section-label):not(.fine-print) { max-width: 500px; margin: 27px 0 34px; color: #e1ebfa; font-size: 1.1rem; line-height: 1.75; }
.consumer-lines { border-top: 1px solid #405984; }
.consumer-lines span { display: flex; justify-content: space-between; gap: 14px; padding: 13px 0; border-bottom: 1px solid #405984; font-weight: 600; }
.consumer-lines small { align-self: center; color: #b5c9e8; font-size: .62rem; font-weight: 600; letter-spacing: .1em; white-space: nowrap; }
.fine-print { margin: 21px 0 0; color: #b9cbe6; font-size: .79rem; }
.consumer-graphic { position: relative; display: grid; place-items: center; height: 480px; }
.radar-ring { position: absolute; aspect-ratio: 1; border: 1px solid rgba(165,197,246,.32); border-radius: 50%; }
.radar-ring::after { content: ""; position: absolute; inset: -1px; border: 2px solid transparent; border-top-color: rgba(185,216,255,.72); border-right-color: rgba(185,216,255,.18); border-radius: 50%; }
.ring-outer { width: 88%; animation: ring-spin 34s linear infinite; }
.ring-mid { width: 62%; animation: ring-spin-reverse 25s linear infinite; }
.ring-inner { width: 34%; background: rgba(31,114,253,.12); }
.ring-inner::after { display: none; }
.radar-center { z-index: 2; display: grid; place-items: center; width: 96px; height: 96px; overflow: hidden; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 11px rgba(31,114,253,.17), 0 18px 40px rgba(2,14,42,.24); }
.radar-center img { display: block; width: 78px; height: 78px; }
.radar-orbit { position: absolute; z-index: 1; width: 88%; aspect-ratio: 1; animation: orbit-spin 18s linear infinite; }
.orbit-one { animation-duration: 17s; animation-delay: -3s; }
.orbit-two { animation-duration: 23s; animation-delay: -11s; }
.orbit-three { animation-duration: 29s; animation-delay: -18s; }
.radar-node { position: absolute; top: 50%; left: 93%; width: 0; height: 0; animation: point-wander 8s ease-in-out infinite alternate; animation-delay: -2s; }
.orbit-two .radar-node { animation-duration: 11s; animation-delay: -5s; }
.orbit-three .radar-node { animation-duration: 13s; animation-delay: -9s; }
.radar-point { position: absolute; z-index: 1; top: -5px; left: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 5px rgba(253,190,15,.15), 0 0 20px rgba(253,190,15,.36); }
.radar-tag-offset { position: absolute; top: 0; left: -32px; width: 0; height: 0; }
.radar-label { position: absolute; display: block; padding: 6px 9px; transform: translate(-50%,-50%); color: #e3eeff; background: #163569; border: 1px solid #456599; font-size: .6rem; font-weight: 700; letter-spacing: .1em; white-space: nowrap; animation: counter-orbit 17s linear infinite; animation-delay: -3s; }
.orbit-two .radar-label { animation-duration: 23s; animation-delay: -11s; }
.orbit-three .radar-label { animation-duration: 29s; animation-delay: -18s; }
@keyframes ring-spin { to { transform: rotate(360deg); } }
@keyframes ring-spin-reverse { to { transform: rotate(-360deg); } }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes counter-orbit { to { transform: translate(-50%,-50%) rotate(-360deg); } }
@keyframes point-wander { 0% { left: 95%; } 28% { left: 91%; } 57% { left: 94%; } 82% { left: 90.5%; } 100% { left: 96%; } }
.radar-caption { position: absolute; bottom: 0; left: 0; color: #acc4eb; font-size: .65rem; font-weight: 700; letter-spacing: .14em; }

/* Light closing statement creates a pause after the dark section */
.closing { color: var(--ink); background: #fff; }
.closing .section-label { color: var(--blue-deep); }
.closing h2 { font-size: clamp(3rem, 6.5vw, 7rem); }
.closing h2 em { color: var(--blue); font-style: normal; }
.closing-bottom { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-top: 62px; padding-top: 25px; border-top: 1px solid var(--line); }
.closing-bottom p { max-width: 500px; margin: 0; color: var(--muted); font-size: 1.09rem; }
.closing-mark { color: var(--blue); font-size: 3.8rem; line-height: 1; }
.status-section { padding-block: 75px; color: #fff; background: var(--blue); }
.status-inner { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; align-items: center; }
.status-inner .section-label { margin: 0; color: #e6efff; }
.status-inner .section-label span { color: #c4dcff; }
.status-inner h2 { font-size: clamp(2.2rem, 3vw, 3.35rem); }
.status-inner p:last-child { grid-column: 2; margin: 0; color: #e5efff; }

/* Footer */
.site-footer { padding-top: 50px; background: #fff; }
.footer-top { display: flex; justify-content: space-between; gap: 50px; padding-bottom: 65px; }
.footer-logo { width: 250px; height: auto; }
.footer-top p { margin-top: 4px; color: var(--muted); }
.footer-top nav { display: grid; grid-template-columns: repeat(2,minmax(110px,1fr)); gap: 15px 45px; font-size: .88rem; }
.footer-top nav a:hover { color: var(--blue); text-decoration: underline; }
.footer-top nav span { color: var(--muted); }
.footer-top nav small { display: block; color: #6e82a1; font-size: .6rem; letter-spacing: .1em; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding-block: 21px; border-top: 1px solid var(--line); color: var(--muted); font-size: .74rem; }
.footer-bottom a { color: var(--blue-deep); font-weight: 700; letter-spacing: .1em; }

@media (max-width: 1050px) {
  .wrap { width: min(100% - 52px, 1220px); }
  .hero-grid { gap: 3%; }
  .art-node { padding: 14px 10px; }
  .art-node > span:last-child { font-size: .61rem; }
  .bridge-core { width: 70px; height: 70px; flex-basis: 70px; }
  .bridge-core strong { font-size: .68rem; }
  .bridge-core small { font-size: .49rem; }
  .platform-flow { grid-template-columns: minmax(0,1fr) 24px minmax(0,1fr) 24px minmax(0,1fr); }
  .layer { padding: 23px; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 42px; padding-block: 70px 50px; }
  .hero-art { width: min(100%, 620px); height: 415px; }
}

@media (max-width: 760px) {
  .wrap { width: min(100% - 40px, 1220px); }
  .header-inner { flex-wrap: wrap; gap: 0; min-height: 0; padding-bottom: 8px; }
  .brand-logo { width: 170px; }
  .site-header nav { order: 3; justify-content: space-between; width: 100%; gap: 10px; margin: 2px 0 0; }
  .site-header nav a { min-height: 44px; font-size: .82rem; }
  .header-link { margin-left: auto; font-size: .8rem; }
  .hero-grid { gap: 37px; padding-block: 56px 45px; }
  .hero h1 { font-size: clamp(3.3rem, 9.7vw, 5rem); }
  .hero-footnote { margin-top: 36px; }
  .hero-art { height: 360px; box-shadow: 13px 13px 0 rgba(2,55,155,.2); }
  .challenge-layout, .audience-grid, .consumer-grid { grid-template-columns: 1fr; gap: 38px; }
  .story-visual figcaption { flex-wrap: wrap; }
  .section-heading { display: block; margin-bottom: 38px; }
  .section-heading > p { max-width: 570px; margin: 23px 0 0; }
  .platform-flow { grid-template-columns: 1fr; }
  .layer, .layer-network { min-height: 0; padding: 28px; }
  .layer-rule { margin-block: 22px 20px; }
  .layer h3 { font-size: 2rem; }
  .layer p { max-width: 500px; margin-bottom: 15px; }
  .layer-tags { margin-top: 10px; }
  .flow-link { width: 2px; height: 38px; justify-self: center; }
  .flow-link span { transform: rotate(90deg); }
  .consumer-copy { order: 1; }
  .consumer-graphic { order: 2; height: 340px; }
  .ring-outer { width: min(75%, 315px); }
  .ring-mid { width: min(55%, 230px); }
  .ring-inner { width: min(30%, 130px); }
  .radar-center { width: 82px; height: 82px; box-shadow: 0 0 0 9px rgba(31,114,253,.17), 0 15px 30px rgba(2,14,42,.24); }
  .radar-center img { width: 68px; height: 68px; }
  .radar-orbit { width: min(75%, 315px); }
  .status-inner { display: block; }
  .status-inner h2 { margin: 15px 0; }
  .footer-top { padding-bottom: 45px; }
  .footer-logo { width: 220px; }
}

@media (max-width: 480px) {
  .wrap { width: min(100% - 36px, 1220px); }
  .hero-grid { padding-top: 49px; }
  .eyebrow { gap: 9px; font-size: .64rem; letter-spacing: .1em; }
  .eyebrow-line { flex-basis: 20px; }
  .hero h1 { font-size: clamp(3.08rem, 11.3vw, 4.1rem); letter-spacing: -.025em; }
  .hero-lede { font-size: 1.05rem; }
  .hero-actions { gap: 10px; }
  .button-primary { width: 100%; }
  .button-quiet { padding-inline: 0; }
  .hero-art { height: 300px; }
  .art-topline, .art-bottomline { left: 15px; right: 15px; font-size: .51rem; }
  .art-topline { top: 16px; }
  .art-bottomline { bottom: 15px; }
  .art-network { inset: 52px 12px 43px; }
  .art-node { width: 37%; min-height: 130px; padding: 10px 8px; }
  .art-node strong { font-size: 1.08rem; }
  .art-node > span:last-child { font-size: .53rem; }
  .node-index { font-size: .5rem; }
  .bridge-line { min-width: 4px; }
  .bridge-core { width: 57px; height: 57px; flex-basis: 57px; box-shadow: 0 0 0 6px rgba(253,190,15,.17); }
  .bridge-core strong { font-size: .54rem; }
  .bridge-core small { font-size: .4rem; }
  .hero-bottom { font-size: .58rem; }
  .section-pad { padding-block: 76px; }
  .section-label { font-size: .68rem; }
  h2 { font-size: clamp(2.48rem, 8.8vw, 3.5rem); }
  .challenge-copy, .audience-detail > p:first-child { font-size: 1.02rem; }
  .story-visual img { border-radius: 12px; }
  .story-visual figcaption { font-size: .57rem; }
  .consumer-graphic { height: 290px; }
  .radar-label { padding: 5px 6px; }
  .radar-label { font-size: .49rem; }
  .consumer-lines small { font-size: .54rem; }
  .closing-bottom { margin-top: 42px; }
  .status-section { padding-block: 66px; }
  .footer-top { display: block; }
  .footer-top nav { margin-top: 33px; }
  .footer-bottom { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .site-header nav a, .header-link { transition: none; }
  .ring-outer, .ring-mid, .radar-orbit, .radar-node, .radar-label { animation: none; }
  .radar-node { left: 93%; }
  .orbit-one { transform: rotate(-125deg); }
  .orbit-two { transform: rotate(12deg); }
  .orbit-three { transform: rotate(140deg); }
}