:root {
  --ink: #10213a; --ink-soft: #53627a; --paper: #f7fbff; --white: #ffffff;
  --navy: #071529; --mint: #7de4d0; --mint-dark: #159f8b; --coral: #ff8e86; --line: #dce7ef;
  --background: var(--paper); --foreground: var(--ink); --card: var(--white); --card-foreground: var(--ink);
  --primary: var(--mint-dark); --primary-foreground: #ffffff; --secondary: #edf6fa;
  --secondary-foreground: var(--ink); --muted: #edf3f7; --muted-foreground: var(--ink-soft);
  --accent: var(--coral); --accent-foreground: var(--navy); --border: var(--line);
  --input: var(--line); --ring: var(--mint-dark); --radius: 1rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { display: block; }
.icon { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
main { overflow: hidden; }

.site-header {
  height: 78px; max-width: 1240px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; background: var(--paper);
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -.025em; white-space: nowrap; }
.logo-mark { width: 38px; height: 38px; display: grid; place-items: center; color: var(--navy); background: var(--mint); border: 2px solid var(--navy); border-radius: 12px; box-shadow: 3px 3px 0 var(--navy); }
nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
nav a { color: #4f5d70; font-size: .94rem; font-weight: 650; }
nav a:hover { color: var(--mint-dark); }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; padding: 11px 16px; color: white; background: var(--navy); border-radius: 10px; font-size: .9rem; font-weight: 750; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 0; place-items: center; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }

.hero { position: relative; min-height: 650px; background: var(--navy); color: white; isolation: isolate; }
.hero-art { position: absolute; inset: 0 0 0 43%; z-index: -3; background: url('assets/robot-companion.png') center/cover no-repeat; opacity: .92; }
.hero-overlay { position: absolute; inset: 0; z-index: -2; background: rgba(7,21,41,.14); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 5px; background: var(--mint); }
.hero-content { width: min(1184px, calc(100% - 56px)); margin: 0 auto; padding: 98px 0 110px; }
.eyebrow, .section-kicker { color: var(--mint); font-size: .78rem; font-weight: 800; letter-spacing: .14em; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 7px 11px; border: 1px solid rgba(125,228,208,.35); border-radius: 8px; background: rgba(7,21,41,.65); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(125,228,208,.14); }
h1 { max-width: 680px; margin: 24px 0 20px; font-size: clamp(3.2rem, 6.1vw, 5.9rem); line-height: .98; letter-spacing: -.066em; font-weight: 800; }
h1 span { color: var(--mint); }
.hero-content > p { max-width: 620px; margin: 0; color: #c5d4e3; font-size: 1.16rem; line-height: 1.72; }
.hero-actions { display: flex; gap: 12px; margin-top: 33px; }
.button { min-height: 48px; padding: 0 21px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid transparent; font-size: .94rem; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--navy); background: var(--mint); box-shadow: 4px 4px 0 rgba(0,0,0,.35); }
.button-primary:hover { background: #9aeddd; }
.button-secondary { color: white; background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.28); }
.hero-proof { display: flex; gap: 25px; margin-top: 32px; color: #aebed0; font-size: .82rem; font-weight: 650; }
.hero-proof span { display: flex; align-items: center; gap: 7px; }
.hero-proof svg { color: var(--mint); }
.status-card { position: absolute; right: max(28px, calc((100vw - 1184px)/2)); bottom: 34px; width: 330px; padding: 18px; background: rgba(7,21,41,.87); border: 1px solid rgba(255,255,255,.18); border-radius: 16px; backdrop-filter: blur(18px); box-shadow: 0 18px 50px rgba(0,0,0,.28); }
.status-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.status-head > div { display: flex; flex-direction: column; gap: 3px; }
.status-label, .status-grid span { color: #93a8bb; font-size: .72rem; }
.status-head strong { font-size: .95rem; }
.status-online { display: flex; align-items: center; gap: 6px; color: var(--mint); font-size: .72rem; font-weight: 800; }
.status-online > span { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
.status-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
.status-grid > div { padding: 10px; display: flex; flex-direction: column; gap: 5px; background: rgba(255,255,255,.06); border-radius: 9px; }
.status-grid strong { font-size: .84rem; }

.platform-strip, .features, .pricing { width: min(1184px, calc(100% - 56px)); margin: 0 auto; }
.platform-strip { padding: 86px 0 92px; text-align: center; }
.section-kicker { color: var(--mint-dark); }
.section-kicker.coral { color: #df625c; }
.platform-strip h2, .section-heading h2, .pricing h2, .final-cta h2 { margin: 12px 0 0; font-size: clamp(2.05rem, 4vw, 3.5rem); line-height: 1.08; letter-spacing: -.048em; }
.platform-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 38px; }
.platform-grid article { min-height: 82px; padding: 18px; display: flex; align-items: center; gap: 13px; text-align: left; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 5px 20px rgba(16,33,58,.05); }
.platform-grid svg { color: var(--mint-dark); }
.platform-grid article:nth-child(2) svg, .platform-grid article:nth-child(4) svg { color: #e0645e; }
.platform-grid article div { display: flex; flex-direction: column; }
.platform-grid strong { font-size: .94rem; }
.platform-grid span { margin-top: 3px; color: var(--ink-soft); font-size: .78rem; }

.features { padding: 100px 0; }
.features::before { content: ""; position: absolute; left: 0; right: 0; z-index: -1; height: 810px; margin-top: -100px; background: #edf6fa; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.section-heading > p { max-width: 420px; margin: 0 0 5px; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }
.feature-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; margin-top: 44px; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature-card { padding: 27px; background: var(--white); border: 1px solid var(--line); border-radius: 18px; }
.feature-icon { width: 42px; height: 42px; display: grid; place-items: center; color: var(--navy); background: var(--mint); border-radius: 11px; }
.feature-card:nth-child(2) .feature-icon, .feature-card:nth-child(4) .feature-icon { background: #ffd0cc; }
.feature-card h3 { margin: 22px 0 9px; font-size: 1.08rem; letter-spacing: -.02em; }
.feature-card p { margin: 0; color: var(--ink-soft); font-size: .9rem; line-height: 1.68; }
.crew-card { min-height: 522px; margin: 0; position: relative; overflow: hidden; border-radius: 20px; background: var(--navy); box-shadow: 0 16px 50px rgba(16,33,58,.13); }
.crew-card img { width: 100%; height: 100%; position: absolute; object-fit: cover; }
.crew-card figcaption { position: absolute; z-index: 1; left: 20px; right: 20px; bottom: 20px; padding: 18px; color: white; background: rgba(7,21,41,.88); border: 1px solid rgba(255,255,255,.15); border-radius: 13px; backdrop-filter: blur(12px); }
.crew-card figcaption span { display: flex; align-items: center; gap: 8px; color: var(--mint); font-size: .84rem; font-weight: 800; }
.crew-card figcaption p { margin: 8px 0 0; color: #d3dfeb; font-size: .92rem; line-height: 1.55; }

.pricing { padding: 115px 0 120px; }
.pricing-intro { max-width: 620px; margin: 0 auto; text-align: center; }
.pricing-intro p { color: var(--ink-soft); line-height: 1.65; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; align-items: stretch; }
.plan-card { position: relative; padding: 32px; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 18px; }
.plan-card.featured { border: 2px solid var(--mint-dark); box-shadow: 8px 8px 0 #b6eee3; }
.popular { position: absolute; top: 0; right: 24px; padding: 7px 12px; color: white; background: var(--mint-dark); border-radius: 0 0 8px 8px; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.plan-card h3 { margin: 0; font-size: 1.25rem; }
.plan-card > p { min-height: 48px; margin: 9px 0 24px; color: var(--ink-soft); font-size: .9rem; line-height: 1.55; }
.price { display: flex; align-items: baseline; gap: 7px; padding-bottom: 23px; border-bottom: 1px solid var(--line); }
.price strong { font-size: 2.8rem; letter-spacing: -.055em; }
.price span { color: var(--ink-soft); font-size: .82rem; }
.plan-card ul { min-height: 156px; margin: 23px 0; padding: 0; list-style: none; }
.plan-card li { display: flex; gap: 9px; align-items: center; margin: 13px 0; color: #43536a; font-size: .87rem; }
.plan-card li svg { color: var(--mint-dark); }
.button-outline { border-color: var(--line); color: var(--ink); background: var(--white); }
.button-outline:hover { border-color: var(--mint-dark); }

.final-cta { width: min(1184px, calc(100% - 56px)); margin: 0 auto 70px; padding: 54px 58px; display: flex; align-items: center; justify-content: space-between; gap: 40px; color: white; background: var(--navy); border-radius: 22px; border-bottom: 5px solid var(--mint); }
.final-cta h2 { max-width: 700px; margin-top: 18px; font-size: clamp(2rem, 4vw, 3.25rem); }
.final-cta p { margin: 12px 0 0; color: #b9c9d8; }
.cta-icon { width: 48px; height: 48px; display: grid; place-items: center; color: var(--navy); background: var(--coral); border-radius: 13px; }
.button-light { flex: none; color: var(--navy); background: white; }
footer { width: min(1184px, calc(100% - 56px)); margin: 0 auto; padding: 0 0 44px; display: flex; align-items: center; gap: 30px; color: var(--ink-soft); font-size: .82rem; }
footer .brand { color: var(--ink); font-size: .95rem; }
footer .logo-mark { width: 31px; height: 31px; border-radius: 9px; box-shadow: 2px 2px 0 var(--navy); }
footer .logo-mark svg { width: 17px; }
footer p { margin: 0; }
footer > span { margin-left: auto; }

@media (max-width: 900px) {
  .site-header { position: relative; z-index: 10; } nav { display: none; } .menu-toggle { display: grid; margin-left: auto; }
  .site-header.menu-open nav { position: absolute; top: 68px; left: 18px; right: 18px; display: grid; gap: 0; padding: 8px; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 16px 40px rgba(16,33,58,.16); }
  .site-header.menu-open nav a { padding: 13px 14px; border-radius: 8px; }
  .site-header.menu-open nav a:hover { background: #edf6fa; }
  .hero { min-height: 720px; } .hero-art { inset: 0; background-position: 62% center; opacity: .46; }
  .hero-overlay { background: rgba(7,21,41,.42); } .hero-content { padding-top: 80px; }
  .status-card { right: 28px; left: 28px; width: auto; } .platform-grid { grid-template-columns: 1fr 1fr; }
  .section-heading { align-items: start; flex-direction: column; } .feature-layout { grid-template-columns: 1fr; }
  .crew-card { min-height: 520px; } .features::before { height: 1400px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
  .plan-card > p, .plan-card ul { min-height: 0; }
}

@media (max-width: 620px) {
  .site-header { height: 70px; padding: 0 18px; } .brand span { font-size: .94rem; }
  .nav-cta { display: none; }
  .hero { min-height: 770px; } .hero-art { background-position: 67% center; }
  .hero-content, .platform-strip, .features, .pricing, .final-cta, footer { width: calc(100% - 36px); }
  .hero-content { padding-top: 64px; } h1 { font-size: clamp(3rem, 15vw, 4.25rem); }
  .hero-content > p { font-size: 1rem; } .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-proof { display: grid; gap: 10px; } .status-card { right: 18px; left: 18px; bottom: 25px; }
  .platform-strip { padding: 70px 0; } .platform-grid { grid-template-columns: 1fr; }
  .features { padding: 78px 0; } .features::before { height: 1750px; margin-top: -78px; }
  .feature-grid { grid-template-columns: 1fr; } .crew-card { min-height: 430px; } .pricing { padding: 90px 0; }
  .final-cta { padding: 38px 28px; flex-direction: column; align-items: flex-start; } .button-light { width: 100%; }
  footer { flex-wrap: wrap; } footer p { order: 3; width: 100%; } footer > span { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }