:root {
  --bg: #07111f;
  --bg-deep: #040b14;
  --ink: #f4f7f5;
  --ink-dark: #1a2b33;
  --muted: #8fa0ab;
  --muted-dark: #6b7c86;
  --green: #4caf50;
  --green-bright: #66bb6a;
  --green-deep: #2e7d32;
  --ok: #1b5e20;
  --panel: rgba(255, 255, 255, .06);
  --border: rgba(255, 255, 255, .12);
  --radius-card: 22px;
  --font: Inter, ui-sans-serif, system-ui, sans-serif;
  --max: 1120px;
  --header-h: 76px;
}

@font-face {
  font-family: Inter;
  src: url("../fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

:focus-visible {
  outline: 2px solid var(--green-bright);
  outline-offset: 3px;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; z-index: 80; background: #fff; color: var(--ink-dark); padding: 8px; }

.site-header,
main,
footer { position: relative; z-index: 1; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 17, 31, .88);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 24px;
}

.logo img {
  height: 42px;
  width: auto;
  border-radius: 6px;
  background: #fff;
  padding: 4px 8px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-weight: 500;
  font-size: .95rem;
  color: rgba(244, 247, 245, .82);
}
.nav-links a:hover { color: var(--green-bright); }
.nav-links .btn.nav-cta { display: none; }

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 42px;
  height: 42px;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #f4f7f5;
  position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  padding: 12px 22px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(180deg, var(--green-bright), var(--green));
}
.btn:hover { filter: brightness(1.05); }
.btn-block { width: 100%; }
.btn-ghost {
  background: transparent;
  color: var(--green-bright);
  border: 1px solid var(--green-bright);
}
.btn-ghost:hover { background: rgba(76, 175, 80, .14); }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 48px 0 80px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 12% 35%, rgba(76, 175, 80, .28), transparent 55%),
    radial-gradient(ellipse 55% 45% at 0% 85%, rgba(46, 125, 50, .35), transparent 50%),
    radial-gradient(ellipse 40% 40% at 35% 10%, rgba(102, 187, 106, .18), transparent 45%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 900' preserveAspectRatio='none'%3E%3Cpath d='M-40 180C80 120 160 260 280 220C420 170 460 40 580 90C700 140 760 40 840 80L840 920L-40 920Z' fill='%234caf50' opacity='.16'/%3E%3Cpath d='M-40 320C100 260 180 420 320 360C470 290 520 160 650 220C760 270 800 180 860 230L860 920L-40 920Z' fill='%2366bb6a' opacity='.22'/%3E%3Cpath d='M-40 480C120 420 200 580 340 520C490 450 560 340 680 400C780 450 820 360 880 410L880 920L-40 920Z' fill='%232e7d32' opacity='.28'/%3E%3C/svg%3E")
    left center / min(62vw, 720px) 100% no-repeat,
    linear-gradient(160deg, #06101c 0%, #0a1a2a 45%, #07111f 100%);
}

.auth-shell {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.auth-hero { color: #f4f7f5; padding: .5rem 0; }
.auth-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(244, 247, 245, .75);
  margin-bottom: 1rem;
}
.auth-hero__eyebrow::before {
  content: "";
  width: .55rem;
  height: .55rem;
  border-radius: 999px;
  background: var(--green-bright);
}
.auth-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -.02em;
}
.auth-hero h1 span { color: var(--green-bright); }
.auth-hero p {
  margin: 0 0 1.5rem;
  max-width: 42ch;
  color: rgba(244, 247, 245, .78);
  font-size: 1.05rem;
}

.auth-card {
  background: #fff;
  color: var(--ink-dark);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  width: 100%;
  max-width: 440px;
  margin-left: auto;
}
.auth-card__logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.75rem;
}
.auth-card__logo img {
  height: 56px;
  width: auto;
  max-width: min(240px, 100%);
  object-fit: contain;
}
.auth-card h2 {
  margin: 0 0 .35rem;
  font-size: 1.45rem;
  text-align: center;
  color: var(--ink-dark);
}
.auth-card .lead {
  margin: 0 0 1.5rem;
  text-align: center;
  color: var(--muted-dark);
  font-size: .95rem;
}
.auth-footer-link {
  display: block;
  text-align: center;
  margin-top: 1.15rem;
  color: var(--muted-dark);
  font-size: .9rem;
}
.auth-footer-link a {
  color: var(--green);
  font-weight: 600;
}

.field { margin-bottom: 14px; }
.auth-card label,
.contact-card label {
  display: block;
  color: var(--muted-dark);
  font-weight: 500;
  margin-bottom: .4rem;
}
.auth-card input,
.contact-card input,
.contact-card textarea {
  width: 100%;
  background: #f3f6f8;
  border: 1px solid #e1e7eb;
  color: var(--ink-dark);
  border-radius: 12px;
  padding: .95rem 1rem;
  outline: none;
}
.auth-card input:focus,
.contact-card input:focus,
.contact-card textarea:focus {
  border-color: var(--green);
  background: #fff;
}

.features-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 80px 0;
}
.feature-mini {
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 14px;
}
.feature-mini svg {
  width: 40px;
  height: 40px;
  stroke: var(--green-bright);
  fill: none;
  stroke-width: 1.7;
  margin: 0 auto 12px;
}
.feature-mini h3 {
  margin: 0 0 6px;
  font-size: .95rem;
  font-weight: 600;
}
.feature-mini p {
  margin: 0;
  font-size: .82rem;
  color: var(--muted);
}

.split { padding: 72px 0; }
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.split h2 {
  font-size: clamp(1.55rem, 3vw, 2.05rem);
  margin: 0 0 16px;
}
.split p { color: var(--muted); margin: 0 0 12px; }
.device-shot {
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  margin-top: 24px;
}
.split .device-shot { margin-top: 0; }
.device-shot img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  object-position: top;
}

.how, .sectors, .pricing, .demo { padding: 80px 0; }
.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 44px;
}
.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
}
.section-head p { margin: 0; color: var(--muted); }

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.step {
  background: #fff;
  color: var(--ink-dark);
  border-radius: 14px;
  overflow: hidden;
}
.step img { height: 140px; width: 100%; object-fit: cover; background: #f3f0ea; }
.step-body { padding: 14px; }
.step-num { color: var(--green); font-weight: 700; font-size: .78rem; }
.step h3 { margin: 4px 0 0; font-size: .95rem; }

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.sector {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 240px;
}
.sector img { width: 100%; height: 240px; object-fit: cover; }
.sector figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 18px 16px;
  color: #fff;
  font-weight: 650;
  background: rgba(4, 11, 20, .72);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.price-note {
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
  margin: 28px 0 0;
}
.price-card {
  background: #fff;
  color: var(--ink-dark);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
}
.price-card h3 { margin: 0 0 8px; }
.price { font-size: 2rem; font-weight: 800; margin: 0 0 6px; }
.price span { font-size: 1rem; font-weight: 500; }
.price-card p { color: var(--muted-dark); margin: 0 0 20px; }
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  text-align: left;
  color: var(--muted-dark);
}
.price-card li { padding: 7px 0 7px 22px; position: relative; }
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.price-card.featured {
  background: linear-gradient(180deg, var(--green-bright), var(--green-deep));
  color: #fff;
}
.price-card.featured h3,
.price-card.featured .price,
.price-card.featured p,
.price-card.featured li { color: #fff; }
.price-card.featured li::before { color: #fff; }
.price-card.featured .btn {
  background: #fff;
  color: var(--green-deep);
}
.price-card.featured .btn:hover { background: #f4f7f5; }

.demo-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
}
.contact-card {
  background: #fff;
  color: var(--ink-dark);
  border-radius: var(--radius-card);
  padding: 28px;
  position: relative;
}
.contact-card h2 { margin-top: 0; }
.contact-card p { color: var(--muted-dark); }
.form-note { margin: 12px 0 0; font-size: .9rem; }
.form-note.error { color: #991b1b; }
.form-note.ok { color: var(--ok); }

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 4px 0 16px;
  font-size: .88rem;
  color: var(--muted-dark);
}
.consent input {
  width: auto;
  margin-top: 3px;
  accent-color: var(--green);
}
.consent a { color: var(--green); text-decoration: underline; }

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--muted);
  font-size: .92rem;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-links a:hover { color: var(--green-bright); }
.footer-logo { height: 36px; }

.legal-main { padding: 48px 0 80px; }
.legal-content {
  max-width: 720px;
  color: rgba(244, 247, 245, .88);
}
.legal-content h1 { margin: 0 0 8px; }
.legal-updated { color: var(--muted); margin: 0 0 32px; }
.legal-content h2 { margin: 28px 0 10px; font-size: 1.2rem; }
.legal-content a { color: var(--green-bright); text-decoration: underline; }
.legal-content ul { padding-left: 1.2rem; }

.cookie-banner {
  position: fixed;
  inset: auto 16px 16px;
  z-index: 90;
  background: #fff;
  color: var(--ink-dark);
  border-radius: 16px;
  padding: 18px 20px;
  max-width: 520px;
}
.cookie-banner p { margin: 0 0 14px; font-size: .92rem; }
.cookie-banner a { color: var(--green); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }

@media (max-width: 980px) {
  .auth-shell,
  .split-grid,
  .demo-grid,
  .price-grid,
  .sector-grid { grid-template-columns: 1fr; }
  .features-strip { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .auth-hero { text-align: center; }
  .auth-hero p { margin-inline: auto; }
  .auth-card { margin: 0 auto; max-width: 100%; }
  .nav-toggle { display: grid; place-items: center; }
  .nav-links .btn.nav-cta { display: inline-flex; }
  .site-header .nav > .btn { display: none; }
  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-h);
    background: #07111f;
    flex-direction: column;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    gap: 14px;
  }
  .nav-links.open { display: flex; }
}

@media (max-width: 640px) {
  .features-strip, .steps { grid-template-columns: 1fr; }
  .cookie-banner { inset: auto 12px 12px; }
}

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