:root {
  --ink: #0a2331;
  --muted: #5d6c73;
  --white: #f7fbfa;
  --dark: #031f25;
  --dark-deep: #02161b;
  --green: #15bd7a;
  --green-deep: #087451;
  --lime: #c9f36c;
  --line: #dce4e3;
  --paper: #f8faf9;
  --shadow: 0 16px 42px rgba(2,31,37,.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
svg { display: block; width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.container { width: min(1320px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 14px; color: var(--dark); background: var(--lime); border-radius: 8px; font-weight: 800; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
a:focus-visible { outline: 3px solid #8bbcff; outline-offset: 4px; }

.site-header { position: sticky; top: 0; z-index: 30; color: var(--white); background: rgba(3,31,37,.96); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(14px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand-logo, .footer-logo { display: block; width: 136px; height: 56px; overflow: hidden; }
.brand-logo img, .footer-logo img { display: block; width: 136px; height: auto; transform: translateY(-16px); filter: brightness(0) invert(1); }
.header-nav { display: flex; align-items: center; gap: 38px; }
.nav-link { color: #e3eeee; text-decoration: none; font-size: 14px; transition: color .2s ease; }
.nav-link:hover { color: var(--lime); }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; padding: 0 24px; border: 1px solid transparent; border-radius: 9px; text-decoration: none; font-size: 15px; font-weight: 750; line-height: 1; transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-header { min-height: 44px; padding-inline: 20px; color: var(--white); background: linear-gradient(135deg, var(--green), #079c68); box-shadow: 0 10px 28px rgba(21,189,122,.16); }
.button-primary { color: var(--white); background: linear-gradient(135deg, #10ac6f, #20c980); box-shadow: 0 14px 34px rgba(21,189,122,.18); }
.button-outline { color: var(--white); background: rgba(2,21,26,.25); border-color: rgba(21,189,122,.8); }
.button-outline:hover { background: rgba(21,189,122,.1); }
.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; }

.hero { position: relative; min-height: 580px; display: grid; align-items: center; overflow: hidden; color: var(--white); background: radial-gradient(circle at 63% 55%, #07433e 0, #032b31 34%, var(--dark) 67%, var(--dark-deep) 100%); }
.hero-lines { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(74deg, transparent 49.7%, rgba(35,209,143,.26) 50%, transparent 50.3%), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px); background-size: 400px 400px, 72px 72px, 72px 72px; mask-image: linear-gradient(to bottom, transparent, black 20%, black 88%, transparent); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 44px; padding-block: 44px; }
.hero-copy { max-width: 510px; }
.eyebrow { margin: 0 0 14px; color: #31e39a; font-size: 12px; font-weight: 850; letter-spacing: .19em; text-transform: uppercase; }
.hero h1 { margin: 0; font-size: clamp(45px, 4.2vw, 62px); line-height: 1.04; letter-spacing: -.045em; font-weight: 760; text-wrap: balance; }
.hero-copy > p:last-of-type { max-width: 500px; margin: 18px 0 0; color: #e1ebe9; font-size: 17px; line-height: 1.55; }

.tech-visual { position: relative; min-height: 470px; isolation: isolate; }
.visual-grid { position: absolute; inset: 7% 0 0 3%; opacity: .24; background-image: radial-gradient(circle, #16d68c 1px, transparent 1.5px); background-size: 18px 18px; mask-image: radial-gradient(ellipse at center, black 0, transparent 72%); }
.connection-map { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.path { fill: none; stroke: #22d88f; stroke-width: 1.3; opacity: .7; filter: drop-shadow(0 0 5px rgba(34,216,143,.4)); }
.path-b, .path-c { stroke: var(--lime); }
.node { fill: #1ad78d; stroke: #7ff0c1; stroke-width: 2; filter: drop-shadow(0 0 8px #20d891); }
.node-lime, .target-node { fill: var(--lime); stroke: #efffb8; }
.data-panel { position: absolute; z-index: 2; display: grid; align-content: center; gap: 8px; padding: 15px; background: linear-gradient(145deg, rgba(64,153,137,.4), rgba(7,52,56,.72)); border: 1px solid rgba(133,237,211,.48); border-radius: 14px; box-shadow: inset 0 1px rgba(255,255,255,.22), 0 20px 44px rgba(0,17,20,.26); backdrop-filter: blur(8px); transform: perspective(700px) rotateY(-9deg); }
.data-panel i { display: block; width: 64%; height: 7px; background: rgba(112,236,189,.35); border-radius: 999px; }
.data-panel i:last-child { width: 42%; opacity: .7; }
.panel-one { width: 170px; height: 102px; left: 15%; top: 15%; }
.panel-two { width: 152px; height: 92px; left: 7%; top: 43%; }
.panel-three { width: 154px; height: 92px; left: 12%; top: 70%; }
.panel-four { width: 170px; height: 112px; left: 48%; top: 23%; }
.panel-five { width: 138px; height: 92px; left: 52%; top: 58%; }
.avatar-mark, .check-mark, .mini-chart { width: 26px; height: 26px; display: grid; place-items: center; color: var(--dark); background: rgba(135,238,197,.7); border-radius: 8px; }
.avatar-mark { border-radius: 50%; }
.mini-chart { position: relative; }
.mini-chart::before { content: ""; width: 14px; height: 9px; border-left: 2px solid var(--dark); border-bottom: 2px solid var(--dark); transform: skewY(-25deg); }
.target-rings { position: absolute; right: 1%; top: 35%; width: 180px; height: 180px; display: grid; place-items: center; }
.target-rings span { position: absolute; border: 1px solid rgba(151,249,190,.48); border-radius: 50%; }
.target-rings span:nth-child(1) { inset: 3px; }
.target-rings span:nth-child(2) { inset: 28px; }
.target-rings span:nth-child(3) { inset: 54px; }
.target-rings i { width: 20px; height: 20px; background: var(--lime); border: 5px solid rgba(201,243,108,.35); outline: 1px solid var(--lime); border-radius: 50%; box-shadow: 0 0 32px 12px rgba(201,243,108,.45); }

.platform-summary { padding: 28px 0 24px; background: linear-gradient(180deg, #fff, #f4f7f6); }
.platform-summary > .container > h2 { margin: 0 0 18px; text-align: center; font-size: clamp(25px, 2.2vw, 34px); line-height: 1.2; letter-spacing: -.025em; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.benefit { min-height: 136px; display: grid; place-items: center; align-content: center; gap: 13px; padding: 18px; text-align: center; background: rgba(255,255,255,.9); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 8px 24px rgba(2,31,37,.025); }
.benefit-icon { width: 58px; height: 58px; padding: 14px; color: var(--green-deep); background: #edf4f1; border-radius: 50%; }
.benefit h3 { margin: 0; font-size: 15px; line-height: 1.3; }
.feature-details { padding: 26px 0 24px; background: #eef4f1; border-top: 1px solid rgba(10,35,49,.04); }
.feature-heading { max-width: 900px; margin: 0 auto; text-align: center; }
.feature-heading h2 { margin: 0; font-size: clamp(24px, 2vw, 31px); line-height: 1.2; letter-spacing: -.025em; }
.feature-heading p { margin: 7px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.feature-card { min-height: 114px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 16px; padding: 16px 18px; background: rgba(255,255,255,.86); border: 1px solid #d5e0dc; border-radius: 11px; box-shadow: 0 7px 22px rgba(2,31,37,.035); }
.feature-icon { width: 48px; height: 48px; padding: 8px; color: var(--green-deep); flex: 0 0 auto; }
.feature-card h3 { margin: 0 0 4px; font-size: 15px; line-height: 1.25; }
.feature-card p { margin: 0; color: #40565c; font-size: 12px; line-height: 1.45; }
.tool-strip { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; margin-top: 16px; padding: 15px 20px; background: #f0f4f2; border: 1px solid var(--line); border-radius: 12px; }
.tool-icon { width: 68px; height: 68px; padding: 15px; color: #4aebad; background: linear-gradient(145deg, #032f34, #005748); border: 1px solid rgba(19,189,122,.5); border-radius: 14px; box-shadow: inset 0 1px rgba(255,255,255,.12); }
.tool-copy p { margin: 0 0 4px; color: var(--green-deep); font-size: 10px; font-weight: 850; letter-spacing: .19em; text-transform: uppercase; }
.tool-copy h2 { margin: 0; font-size: 21px; line-height: 1.2; }
.tool-copy span { display: block; margin-top: 3px; color: var(--muted); font-size: 14px; }
.button-tool { color: var(--green-deep); background: transparent; border-color: var(--green-deep); }
.button-tool:hover { color: var(--white); background: var(--green-deep); }

.site-footer { padding: 16px 0; color: #d8e5e3; background: var(--dark); }
.footer-inner { min-height: 82px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 50px; }
.footer-brand { display: flex; align-items: center; gap: 24px; }
.footer-logo { width: 122px; height: 52px; flex: 0 0 auto; }
.footer-logo img { width: 122px; transform: translateY(-14px); }
.footer-brand p { max-width: 230px; margin: 0; font-size: 12px; line-height: 1.45; }
.footer-inner nav { display: flex; gap: 30px; }
.footer-inner nav a { text-decoration: none; font-size: 12px; }
.footer-inner nav a:hover { color: var(--lime); }
.copyright { margin: 0; color: #b8c9c6; font-size: 11px; }

.reveal { animation: reveal .55s ease-out both; }
.reveal-delay { animation-delay: .08s; }
@keyframes reveal { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: .9fr 1.1fr; }
  .hero h1 { font-size: clamp(42px, 5vw, 55px); }
  .tech-visual { min-height: 430px; transform: scale(.92); transform-origin: center; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .copyright { grid-column: 1 / -1; text-align: right; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 70px; }
  .container { width: min(100% - 28px, 1320px); }
  .header-inner { min-height: 66px; }
  .brand-logo { width: 108px; height: 44px; }
  .brand-logo img { width: 108px; transform: translateY(-13px); }
  .header-nav { gap: 10px; }
  .nav-link { display: none; }
  .button-header { min-height: 38px; padding-inline: 14px; font-size: 12px; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; padding-block: 44px 30px; }
  .hero-copy { max-width: none; }
  .eyebrow { font-size: 10px; }
  .hero h1 { max-width: 560px; font-size: clamp(40px, 11vw, 52px); }
  .hero-copy > p:last-of-type { font-size: 15px; }
  .hero-copy .button-row, .hero-copy .button { width: 100%; }
  .tech-visual { min-height: 330px; margin-inline: -10px; transform: none; }
  .panel-one { width: 128px; height: 78px; left: 12%; top: 12%; }
  .panel-two { width: 112px; height: 72px; left: 5%; top: 44%; }
  .panel-three { width: 116px; height: 72px; left: 15%; top: 69%; }
  .panel-four { width: 128px; height: 84px; left: 47%; top: 22%; }
  .panel-five { width: 104px; height: 70px; left: 51%; top: 59%; }
  .target-rings { right: -7%; top: 35%; width: 128px; height: 128px; }
  .platform-summary { padding: 36px 0 28px; }
  .benefit-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .benefit { min-height: 126px; padding: 14px 10px; }
  .benefit-icon { width: 52px; height: 52px; padding: 13px; }
  .benefit h3 { font-size: 13px; }
  .feature-details { padding: 34px 0 28px; }
  .feature-heading { text-align: left; }
  .feature-heading h2 { font-size: 28px; }
  .feature-heading p { font-size: 13px; }
  .feature-grid { grid-template-columns: 1fr; gap: 10px; margin-top: 20px; }
  .feature-card { min-height: 0; padding: 16px; }
  .feature-card p { font-size: 12.5px; }
  .tool-strip { grid-template-columns: auto 1fr; gap: 14px; padding: 16px; }
  .tool-icon { width: 58px; height: 58px; }
  .tool-copy h2 { font-size: 18px; }
  .tool-copy span { font-size: 12px; }
  .button-tool { grid-column: 1 / -1; width: 100%; }
  .site-footer { padding: 24px 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 18px; }
  .footer-brand { align-items: flex-start; flex-direction: column; gap: 10px; }
  .footer-inner nav { gap: 22px; }
  .copyright { grid-column: 1; text-align: left; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 38px; }
  .tech-visual { min-height: 310px; }
  .target-rings { right: -10%; }
}

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