@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=DM+Serif+Display&display=swap');

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --violet: #7b4f9e;
  --violet-dark: #5e357e;
  --violet-mid: #9b6fbe;
  --violet-light: #ede5f4;
  --violet-pale: #f8f4fb;
  --ink: #29252e;
  --slate: #4a4650;
  --muted: #6e6a73;
  --line: #e2dee6;
  --soft: #f4f2f5;
  --white: #fff;
  --green: #1d9e75;
  --green-light: #e1f5ee;
  --max: 1160px;
}

html { scroll-behavior: smooth; }
body {
  color: var(--ink);
  background: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a { color: inherit; }
img { max-width: 100%; }
.shell { width: min(100% - 48px, var(--max)); margin-inline: auto; }
.section { padding: 88px 0; }
.section-soft { background: var(--soft); }
.section-violet { background: var(--violet-pale); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--violet);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
h1, h2, h3 { font-family: 'DM Serif Display', serif; font-weight: 400; line-height: 1.08; }
h1 { font-size: clamp(44px, 5.2vw, 68px); }
h2 { font-size: clamp(34px, 4vw, 50px); }
h3 { font-size: 25px; }
.lead { color: var(--muted); font-size: 18px; line-height: 1.65; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: #fff;
  background: var(--violet);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
.button:hover { background: var(--violet-dark); }
.button-light { color: var(--violet); background: #fff; }
.button-light:hover { color: #fff; background: var(--violet); }

.topline { height: 4px; background: var(--violet); }
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
}
.nav-inner { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 32px; }
.nav-logo img { display: block; width: 120px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--slate); font-size: 13px; font-weight: 600; text-decoration: none; }
.nav-links a:hover { color: var(--violet); }
.nav-links .nav-cta { padding: 10px 17px; border-radius: 6px; color: #fff; background: var(--violet); }

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 8%, rgba(155,111,190,.25), transparent 34%),
    linear-gradient(135deg, #47414e 0%, #322c39 74%, #28232e 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, transparent, #000 55%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); gap: 66px; align-items: center; padding-block: 86px; }
.hero-copy .eyebrow { color: #c9addd; }
.hero h1 { max-width: 690px; margin-bottom: 24px; }
.hero-impact {
  max-width: 690px;
  margin-bottom: 16px;
  padding: 14px 16px;
  border-left: 3px solid #c9addd;
  color: #fff;
  background: rgba(255,255,255,.08);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}
.hero .lead { max-width: 690px; color: rgba(255,255,255,.78); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; color: rgba(255,255,255,.7); font-size: 12px; }
.hero-proof span::before { content: "✓"; margin-right: 7px; color: #c9addd; font-weight: 700; }

.warehouse-card {
  position: relative;
  min-height: 440px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.52);
  border-radius: 20px;
  color: var(--ink);
  background: rgba(255,255,255,.97);
  box-shadow: 0 30px 70px rgba(12,9,16,.3);
  transform: rotate(1.1deg);
}
.warehouse-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.warehouse-card__top small { display: block; color: var(--violet); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.warehouse-card__top strong { display: block; max-width: 250px; margin-top: 5px; font-family: 'DM Serif Display', serif; font-size: 25px; line-height: 1.1; }
.live-badge { padding: 5px 9px; border-radius: 999px; color: #176c51; background: var(--green-light); font-size: 10px; font-weight: 700; }
.warehouse-scene { position: relative; height: 250px; margin-top: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(#faf9fb 72%, #ece8ef 72%); }
.warehouse-scene::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 49.5%, rgba(123,79,158,.08) 50%, transparent 50.5%); background-size: 66px 100%; }
.access-point { position: absolute; z-index: 4; top: 18px; left: 50%; width: 44px; height: 13px; transform: translateX(-50%); border-radius: 10px; background: var(--violet); box-shadow: 0 5px 12px rgba(123,79,158,.25); }
.access-point::after { content: "AP"; position: absolute; top: 17px; left: 50%; transform: translateX(-50%); color: var(--violet); font-size: 9px; font-weight: 800; }
.radio-wave { position: absolute; z-index: 1; top: 10px; left: 50%; border: 2px solid rgba(123,79,158,.2); border-radius: 50%; transform: translateX(-50%); }
.wave-1 { width: 110px; height: 92px; }
.wave-2 { width: 210px; height: 150px; }
.wave-3 { width: 330px; height: 220px; border-color: rgba(123,79,158,.12); }
.rack { position: absolute; z-index: 3; bottom: 36px; width: 74px; height: 150px; border: 5px solid #57515d; background: repeating-linear-gradient(to bottom, #7a737f 0 6px, #d8d4da 6px 30px); box-shadow: inset 0 0 0 7px #efedf0; }
.rack::after { content: ""; position: absolute; left: -8px; right: -8px; bottom: -9px; height: 5px; background: #57515d; }
.rack-left { left: 32px; }
.rack-center { left: 50%; transform: translateX(-50%); }
.rack-right { right: 32px; }
.device { position: absolute; z-index: 5; bottom: 17px; width: 24px; height: 34px; border: 3px solid var(--violet); border-radius: 5px; background: #fff; }
.device::after { content: ""; position: absolute; left: 5px; right: 5px; top: 6px; height: 12px; background: var(--violet-light); }
.device-a { left: 27%; }
.device-b { right: 25%; }
.coverage-legend { display: flex; justify-content: space-between; gap: 16px; margin-top: 18px; color: var(--muted); font-size: 11px; }
.coverage-legend span:first-child::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 6px; border-radius: 50%; background: var(--green); }

.intro-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
.intro-copy h2 { margin-bottom: 20px; }
.intro-copy p { color: var(--muted); }
.issue-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.issue-card { min-height: 180px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 12px 30px rgba(46,40,51,.05); }
.issue-card__number { display: grid; width: 36px; height: 36px; margin-bottom: 18px; place-items: center; border-radius: 9px; color: var(--violet); background: var(--violet-light); font-size: 12px; font-weight: 800; }
.issue-card h3 { margin-bottom: 8px; font-family: 'DM Sans', sans-serif; font-size: 16px; font-weight: 700; }
.issue-card p { color: var(--muted); font-size: 13px; line-height: 1.55; }

.use-heading { display: flex; align-items: end; justify-content: space-between; gap: 48px; margin-bottom: 44px; }
.use-heading h2 { max-width: 690px; }
.use-heading .lead { max-width: 400px; }
.use-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.use-card { padding: 27px 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.use-icon { position: relative; width: 50px; height: 50px; margin-bottom: 22px; border-radius: 12px; background: var(--violet-light); }
.use-icon::before { content: ""; position: absolute; inset: 13px; border: 2px solid var(--violet); border-radius: 4px; }
.use-icon::after { content: ""; position: absolute; right: 9px; top: 9px; width: 9px; height: 9px; border-radius: 50%; background: var(--violet); box-shadow: 0 0 0 5px rgba(123,79,158,.12); }
.use-card h3 { margin-bottom: 9px; font-family: 'DM Sans', sans-serif; font-size: 16px; font-weight: 700; }
.use-card p { color: var(--muted); font-size: 13px; }

.method { color: #fff; background: var(--slate); }
.method .eyebrow { color: #cfb7df; }
.method-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 60px; align-items: end; margin-bottom: 52px; }
.method-heading .lead { color: rgba(255,255,255,.7); }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.12); }
.method-step { min-height: 270px; padding: 28px 25px; background: #403b46; }
.method-step:nth-child(2) { background: #463e4d; }
.method-step:nth-child(3) { background: #4c4055; }
.method-step:nth-child(4) { background: #553f61; }
.method-step__number { color: #cdb5dd; font-family: 'DM Serif Display', serif; font-size: 38px; }
.method-step h3 { margin: 32px 0 12px; font-size: 23px; }
.method-step p { color: rgba(255,255,255,.7); font-size: 13px; }

.deliverables-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.deliverables-copy h2 { margin-bottom: 20px; }
.deliverables-copy .lead { margin-bottom: 24px; }
.deliverable-list { display: grid; gap: 12px; }
.deliverable { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: center; padding: 18px 20px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.deliverable span:first-child { display: grid; width: 44px; height: 44px; place-items: center; border-radius: 10px; color: var(--violet); background: var(--violet-light); font-size: 12px; font-weight: 800; }
.deliverable strong { display: block; font-size: 14px; }
.deliverable small { display: block; color: var(--muted); font-size: 12px; }

.multi-site {
  color: #fff;
  background:
    radial-gradient(circle at 88% 12%, rgba(155,111,190,.22), transparent 30%),
    linear-gradient(135deg, #342e3b, #27232c);
}
.multi-site .eyebrow { color: #cfb7df; }
.multi-site-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: end; margin-bottom: 42px; }
.multi-site-heading .lead { color: rgba(255,255,255,.7); }
.rollout-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.rollout-step { min-height: 220px; padding: 24px; border: 1px solid rgba(255,255,255,.12); border-radius: 12px; background: rgba(255,255,255,.055); }
.rollout-step > span { color: #cfb7df; font-family: 'DM Serif Display', serif; font-size: 30px; }
.rollout-step h3 { margin: 24px 0 10px; font-family: 'DM Sans', sans-serif; font-size: 16px; font-weight: 700; }
.rollout-step p { color: rgba(255,255,255,.66); font-size: 13px; }
.multi-site-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-top: 18px; padding: 30px; border-radius: 14px; color: var(--ink); background: #fff; }
.multi-site-panel .eyebrow { color: var(--violet); }
.multi-site-panel h3 { max-width: 500px; font-size: 27px; }
.segment-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.segment-list span { padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; color: var(--slate); background: var(--violet-pale); font-size: 12px; font-weight: 700; }
.segment-list span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--violet); }

.offer-heading { max-width: 720px; margin-bottom: 44px; }
.offer-heading h2 { margin-bottom: 18px; }
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.offer-card { display: flex; min-height: 340px; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.offer-card.featured { border: 2px solid var(--violet); background: var(--violet-pale); box-shadow: 0 16px 40px rgba(123,79,158,.12); }
.offer-tag { align-self: flex-start; margin-bottom: 22px; padding: 5px 9px; border-radius: 5px; color: var(--violet); background: var(--violet-light); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.offer-card h3 { margin-bottom: 12px; }
.offer-card p { color: var(--muted); font-size: 13px; }
.offer-card ul { display: grid; gap: 8px; margin: 22px 0 0; list-style: none; color: var(--slate); font-size: 13px; }
.offer-card li::before { content: "✓"; margin-right: 8px; color: var(--violet); font-weight: 800; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; }
.accordion details { border-top: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 1px solid var(--line); }
.accordion summary { display: flex; padding: 22px 0; align-items: center; justify-content: space-between; gap: 20px; font-size: 14px; font-weight: 700; cursor: pointer; list-style: none; }
.accordion summary::after { content: "+"; color: var(--violet); font-size: 20px; }
.accordion details[open] summary::after { content: "−"; }
.accordion details p { padding: 0 36px 22px 0; color: var(--muted); font-size: 14px; }

.contact { color: #fff; background: linear-gradient(135deg, #4a4650, #362d3e); }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: start; }
.contact-copy .eyebrow { color: #cfb7df; }
.contact-copy h2 { margin-bottom: 20px; }
.contact-copy > p { color: rgba(255,255,255,.7); }
.contact-direct { display: grid; gap: 12px; margin-top: 30px; }
.contact-direct a { display: flex; align-items: center; gap: 12px; color: #fff; font-size: 14px; font-weight: 700; text-decoration: none; }
.contact-direct a::before { display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: 8px; color: #cfb7df; }
.contact-direct a:first-child::before { content: "T"; }
.contact-direct a:last-child::before { content: "@"; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 30px; border-radius: 15px; color: var(--ink); background: #fff; }
.contact-form label { display: grid; gap: 6px; color: var(--slate); font-size: 12px; font-weight: 700; }
.contact-form label.full, .contact-form .full { grid-column: 1 / -1; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 12px 13px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: #fff; font: inherit; font-size: 14px; }
.contact-form textarea { min-height: 105px; resize: vertical; }
.contact-form button { grid-column: 1 / -1; }
.contact-form button:disabled { opacity: .65; cursor: wait; }
.form-note { grid-column: 1 / -1; color: var(--muted); font-size: 11px; text-align: center; }
.form-note a { color: var(--violet); }
.contact-status { grid-column: 1 / -1; border: 2px solid #2f7d32; border-radius: 10px; padding: 16px 18px; color: #1f5d22; background: #edf8ee; }
.contact-status strong { display: block; }

footer { padding: 44px 0; color: rgba(255,255,255,.7); background: #211e24; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.footer-brand img { width: 116px; }
.footer-brand p { font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; justify-content: flex-end; }
.footer-links a { font-size: 12px; text-decoration: none; }
.mobile-cta { display: none; }

@media (max-width: 980px) {
  .hero-grid, .intro-grid, .deliverables-grid, .contact-grid { grid-template-columns: 1fr; }
  .warehouse-card { width: min(100%, 580px); }
  .use-grid, .method-grid, .rollout-grid { grid-template-columns: 1fr 1fr; }
  .multi-site-heading { grid-template-columns: 1fr; gap: 24px; }
  .offer-grid { grid-template-columns: 1fr; }
  .offer-card { min-height: 0; }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 36px, var(--max)); }
  .section { padding: 66px 0; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero-grid { gap: 42px; padding-block: 58px; }
  .hero h1 { font-size: 44px; }
  .warehouse-card { min-height: 390px; padding: 20px; transform: none; }
  .warehouse-scene { height: 220px; }
  .rack { width: 60px; height: 132px; }
  .rack-left { left: 19px; }
  .rack-right { right: 19px; }
  .wave-3 { width: 280px; }
  .issue-list, .use-grid, .method-grid, .rollout-grid, .multi-site-panel, .segment-list, .contact-form { grid-template-columns: 1fr; }
  .use-heading, .method-heading, .faq-grid { grid-template-columns: 1fr; display: grid; gap: 24px; }
  .method-step { min-height: 0; }
  .rollout-step { min-height: 0; }
  .contact-form label.full, .contact-form .full, .contact-form button, .form-note, .contact-status { grid-column: 1; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .mobile-cta { position: fixed; z-index: 70; right: 12px; bottom: 12px; left: 12px; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border: 3px solid #29242e; border-radius: 9px; box-shadow: 0 10px 30px rgba(0,0,0,.3); }
  .mobile-cta a { padding: 12px 8px; color: #fff; background: #29242e; font-size: 12px; font-weight: 800; text-align: center; text-decoration: none; }
  .mobile-cta a:last-child { color: #29242e; background: #fff; }
  body { padding-bottom: 62px; }
}

@media (max-width: 430px) {
  .nav-logo img { width: 102px; }
  .nav-links .nav-cta { padding: 9px 12px; }
  .hero h1 { font-size: 39px; }
  .warehouse-card__top strong { font-size: 21px; }
  .rack-center { display: none; }
  .warehouse-scene::before { background-size: 52px 100%; }
  .contact-form { padding: 22px; }
}