:root {
  --bg: #f5f5f2;
  --card: #ffffff;
  --text: #1f2933;
  --muted: #667085;
  --dark: #101828;
  --line: #e5e7eb;
  --accent: #556b5f;
  --accent2: #d8ded8;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
  --radius: 22px;
}

/* ------------------------------------------------------- */
/* Base                                                    */
/* ------------------------------------------------------- */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin: 0 0 18px;
  color: var(--muted);
}

h1,
h2,
h3 {
  color: var(--dark);
}

h1 {
  font-size: clamp(42px, 5.2vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 0 0 20px;
}

h3 {
  margin: 0 0 10px;
  font-size: 21px;
}

/* ------------------------------------------------------- */
/* Header                                                  */
/* ------------------------------------------------------- */

header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: auto;
  background: rgba(245, 245, 242, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.logo img {
  height: 70px;
  width: auto;
  display: block;
}

.logo-text {
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 18px;
}

.logo-text span {
  color: var(--accent);
}

.navlinks {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  flex-wrap: wrap;
}

.navlinks a {
  transition: color 0.2s ease;
}

.navlinks a:hover {
  color: var(--dark);
}

/* ------------------------------------------------------- */
/* Hero                                                    */
/* ------------------------------------------------------- */

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px 24px 54px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero p {
  font-size: 18px;
  max-width: 620px;
}

.sensecore-mark {
  display: block;
  width: min(430px, 88%);
  height: auto;
  opacity: 0.55;
  margin: 0 0 28px;
  user-select: none;
  pointer-events: none;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.06));
}

.eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent2);
  color: var(--accent);
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 18px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.btn {
  display: inline-block;
  padding: 13px 18px;
  background: var(--dark);
  color: white;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(16, 24, 40, 0.12);
}

.btn-secondary {
  background: transparent;
  color: var(--dark);
  border: 1px solid var(--line);
  box-shadow: none;
}

/* ------------------------------------------------------- */
/* Product Card                                            */
/* ------------------------------------------------------- */

.hero-image {
  background: var(--card);
  padding: 18px;
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.product-image {
  width: 100%;
  display: block;
  border-radius: 22px;
  background: #fff;
}

.spec-badge {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  font-size: 14px;
}

.spec-badge div {
  background: #f4f5f7;
  padding: 12px;
  border-radius: 14px;
  text-align: center;
  font-weight: 700;
  color: var(--dark);
}

.spec-badge strong {
  font-size: 18px;
}

.hero-note {
  margin-top: 14px;
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

/* ------------------------------------------------------- */
/* Sections                                                */
/* ------------------------------------------------------- */

section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 24px;
}

.grid {
  display: grid;
  gap: 22px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.icon {
  font-size: 30px;
  margin-bottom: 12px;
}

.muted {
  color: var(--muted);
}

/* ------------------------------------------------------- */
/* Tables                                                  */
/* ------------------------------------------------------- */

.table-scroll {
  overflow-x: auto;
  padding-bottom: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  font-size: 14px;
}

th,
td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

th {
  background: #eef1ee;
  color: #243127;
  font-weight: 800;
  white-space: nowrap;
}

td.center,
th.center {
  text-align: center;
}

.yes {
  color: #15803d;
  font-weight: 900;
}

.no {
  color: #b8b8b8;
}

.price {
  font-weight: 900;
  white-space: nowrap;
}

/* ------------------------------------------------------- */
/* Dark pricing section                                    */
/* ------------------------------------------------------- */

.dark {
  background: #101828;
  color: white;
  max-width: none;
  padding: 72px 24px;
}

.dark-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.dark h2,
.dark h3 {
  color: white;
}

.dark p {
  color: rgba(255, 255, 255, 0.72);
}

.editions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.edition {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 22px;
}

.edition strong {
  color: white;
}

/* ------------------------------------------------------- */
/* Footer                                                  */
/* ------------------------------------------------------- */

footer {
  background: #0b111c;
  color: white;
  padding: 44px 24px;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 30px;
}

footer h3 {
  color: white;
}

footer p,
footer li {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

footer li {
  margin-bottom: 8px;
}

.legal {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 24px;
  font-size: 14px;
  color: var(--muted);
}

/* ------------------------------------------------------- */
/* Responsive                                              */
/* ------------------------------------------------------- */

@media (max-width: 900px) {
  .hero,
  .grid-3,
  .grid-4,
  .editions,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .logo img {
    height: 58px;
  }

  .sensecore-mark {
    width: min(360px, 92%);
  }

  h1 {
    font-size: clamp(40px, 12vw, 56px);
  }
}

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 24px 64px;
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 64px;
  align-items: center;
}

.sensecore-mark {
  display: block;
  width: min(360px, 72%);
  height: auto;
  opacity: 0.42;
  margin: 0 0 18px;
  user-select: none;
  pointer-events: none;
  filter: none;
}

.hero-image {
  background: var(--card);
  padding: 22px;
  border-radius: 34px;
  box-shadow: var(--shadow);
  align-self: center;
}

h1 {
  font-size: clamp(46px, 5vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.06em;
  margin: 0 0 26px;
  max-width: 720px;
}

.hero p {
  font-size: 19px;
  max-width: 640px;
  line-height: 1.62;
}

.eyebrow {
  margin-bottom: 24px;
}

.sensecore-signature {
  width: 380px;
  max-width: 75%;
  margin-bottom: 22px;
}

.sensecore-signature img {
  width: 100%;
  display: block;
  opacity: 0.38;
}

.video-wrap {
  background: #111827;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
}

.video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #111827;
}

.section-head {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-head p {
  font-size: 18px;
}

.section-head-dark h2,
.section-head-dark p {
  color: white;
}

.video-section {
  padding-top: 36px;
}

.video-card {
  background: #101828;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.video-card video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.usp-card {
  background: linear-gradient(180deg, #ffffff, #f7f8f6);
  border: 1px solid rgba(16, 24, 40, 0.06);
  border-radius: 28px;
  padding: 30px;
  box-shadow: var(--shadow);
}

.usp-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--accent2);
  font-size: 28px;
  margin-bottom: 18px;
}

.edition-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 30px;
}

.edition-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 26px;
  padding: 26px;
}

.edition-card.featured {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-8px);
}

.edition-label {
  display: inline-block;
  margin-bottom: 16px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: white;
  font-size: 12px;
  font-weight: 800;
}

.edition-card h3,
.edition-card strong {
  color: white;
}

.final-cta {
  max-width: 1180px;
  margin: 64px auto;
  padding: 42px;
  background: linear-gradient(135deg, #101828, #26352e);
  border-radius: 34px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.final-cta h2 {
  color: white;
  margin-bottom: 12px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.72);
  max-width: 680px;
}

.final-cta .btn {
  background: white;
  color: #101828;
  white-space: nowrap;
}

.table-scroll table {
  border: 1px solid var(--line);
}

tbody tr:hover {
  background: #f8faf8;
}

@media (max-width: 900px) {
  .usp-grid,
  .edition-grid,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .final-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .edition-card.featured {
    transform: none;
  }
}