/* ========================================
   HERO
======================================== */

.hero {
  position: relative;

  min-height: 92vh;

  padding: 120px 7% 70px;

  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 20px;
  align-items: center;

  overflow: hidden;

  color: white;

  background:
    radial-gradient(
      circle at 78% 26%,
      rgba(60,155,70,0.20),
      transparent 30%
    ),
    radial-gradient(
      circle at 20% 70%,
      rgba(59,130,246,0.10),
      transparent 32%
    ),
    linear-gradient(
      135deg,
      #020617 0%,
      #07101f 42%,
      #101b2d 100%
    );
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at 75% 45%,
      rgba(60,155,70,0.10),
      transparent 40%
    );

  opacity: 0.9;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-content h1 {
  max-width: 720px;

  margin: 0 0 28px;

  font-size: clamp(56px, 6.5vw, 96px);
  line-height: 0.90;
  letter-spacing: -0.075em;
}

.hero-content p {
  max-width: 640px;

  margin: 0 0 42px;

  color: #cbd5e1;

  font-size: 21px;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual,
.hero-product-visual {
  position: relative;

  min-height: 760px;

  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-device-image {
  position: relative;
  z-index: 3;

  width: min(980px, 135%);

  transform:
    translateX(90px)
    translateY(-10px)
    rotate(-2deg);

  filter:
    drop-shadow(0 80px 120px rgba(0,0,0,0.62))
    drop-shadow(0 0 60px rgba(60,155,70,0.20));

  transition: transform 0.5s ease;
}

.hero-glow {
  position: absolute;

  right: -2%;
  bottom: 18%;

  width: 680px;
  height: 260px;

  border-radius: 50%;

  background: rgba(60,155,70,0.32);

  filter: blur(85px);

  z-index: 1;
}

.hero-mesh {
  position: absolute;

  inset: 4% -10% 2% 10%;

  opacity: 0.12;
  z-index: 0;

  background-image:
    radial-gradient(
      circle,
      rgba(74,222,128,0.8) 1px,
      transparent 1px
    );

  background-size: 24px 24px;

  mask-image:
    radial-gradient(
      circle at center,
      black 20%,
      transparent 80%
    );
}

.hero-reflection {
  position: absolute;

  bottom: 12%;
  right: 12%;

  width: 560px;
  height: 120px;

  border-radius: 50%;

  background:
    radial-gradient(
      ellipse,
      rgba(255,255,255,0.08) 0%,
      rgba(60,155,70,0.12) 35%,
      transparent 75%
    );

  filter: blur(26px);

  z-index: 0;
}

/* ========================================
   ECOSYSTEM STRIP
======================================== */

.ecosystem-strip {
  position: relative;

  display: grid;
  grid-template-columns: repeat(4, 1fr);

  gap: 0;

  width: min(1450px, calc(100% - 80px));

  margin: -48px auto 0;

  border-radius: 34px;

  overflow: hidden;

  background:
    linear-gradient(
      180deg,
      rgba(10,15,28,0.78),
      rgba(15,23,42,0.72)
    );

  border: 1px solid rgba(255,255,255,0.08);

  backdrop-filter: blur(22px);

  box-shadow:
    0 30px 80px rgba(2,6,23,0.42);

  z-index: 20;
}

.ecosystem-strip::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at top center,
      rgba(60,155,70,0.10),
      transparent 55%
    );

  pointer-events: none;
}

.ecosystem-item {
  position: relative;

  padding: 42px 36px;

  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ecosystem-item:not(:last-child)::after {
  content: "";

  position: absolute;

  top: 24%;
  right: 0;

  width: 1px;
  height: 52%;

  background:
    linear-gradient(
      180deg,
      transparent,
      rgba(255,255,255,0.08),
      transparent
    );
}

.ecosystem-item strong {
  color: white;

  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

.ecosystem-item span {
  color: rgba(255,255,255,0.68);

  font-size: 0.95rem;
  line-height: 1.6;
}

/* ========================================
   PLATFORM INTRO
======================================== */

.platform-intro {
  position: relative;

  overflow: hidden;

  padding: 110px 7% 90px;

  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 90px;
  align-items: start;

  background: white;
}

.platform-watermark {
  position: absolute;

  right: 6%;
  top: 50%;

  width: 420px;

  opacity: 0.035;

  transform:
    translateY(-50%)
    rotate(-8deg);

  pointer-events: none;
}

.platform-intro-left h2 {
  margin: 0;

  color: var(--navy);

  font-size: clamp(40px, 4.5vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.platform-intro-right {
  padding-top: 42px;
}

.platform-intro-right p {
  max-width: 760px;

  margin: 0 0 26px;

  color: var(--muted);

  font-size: 20px;
  line-height: 1.85;
}

/* ========================================
   PRODUCT ECOSYSTEM CARDS
======================================== */

.platform-intro + .section {
  background:
    linear-gradient(
      180deg,
      #ffffff 0%,
      #f8fafc 100%
    );
}

.platform-intro + .section .section-header {
  max-width: 920px;
}

.platform-intro + .section .section-header h2 {
  font-size: clamp(40px, 4.5vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.platform-intro + .section .grid.four {
  gap: 26px;
}

.platform-intro + .section .product-card {
  min-height: 360px;

  padding: 38px;

  border-radius: 34px;

  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.10),
      transparent 36%
    ),
    #ffffff;
}

.platform-intro + .section .product-card h3 {
  margin-bottom: 18px;

  font-size: clamp(34px, 3vw, 52px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.platform-intro + .section .product-card p {
  font-size: 16px;
  line-height: 1.75;
}

.platform-intro + .section .product-card:first-child {
  color: white;

  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.34),
      transparent 36%
    ),
    linear-gradient(
      145deg,
      #0f172a,
      #020617
    );

  border-color: rgba(255,255,255,0.10);
}

.platform-intro + .section .product-card:first-child p {
  color: #cbd5e1;
}

.platform-intro + .section .product-card:first-child .product-label,
.platform-intro + .section .product-card:first-child .card-link {
  color: #a7f3d0;
}

.product-card {
  position: relative;

  isolation: isolate;
  overflow: hidden;
}

.product-card::before {
  content: "";

  position: absolute;
  inset: 0;

  z-index: 0;

  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.12),
      transparent 38%
    );

  opacity: 0;

  transition: opacity 0.28s ease;
}

.product-card:hover {
  transform: translateY(-8px);

  border-color: rgba(60,155,70,0.35);

  box-shadow:
    0 28px 70px rgba(15,23,42,0.11);
}

.product-card:hover::before {
  opacity: 1;
}

.product-icon {
  position: absolute;

  top: 24px;
  right: 26px;

  z-index: 1;

  pointer-events: none;
  user-select: none;
}

.product-card .product-label,
.product-card h3,
.product-card p,
.product-card .card-link {
  position: relative;
  z-index: 3;
}

.nucleus-icon {
  width: 55px;

  opacity: 0.12;

  filter:
    brightness(0)
    invert(1)
    drop-shadow(0 0 18px rgba(255,255,255,0.18));
}

.edx-icon {
  width: 92px;
  opacity: 0.08;
}

.pulsar-icon {
  width: 110px;
  opacity: 0.08;
}

.apex-icon {
  width: 82px;
  opacity: 0.08;
}

.product-label {
  display: inline-block;

  margin-bottom: 22px;

  color: var(--green);

  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-link {
  display: inline-block;

  margin-top: 24px;

  color: var(--green);

  font-size: 14px;
  font-weight: 900;
}

/* ========================================
   SYSTEMS OVERVIEW
======================================== */

.systems-overview {
  background: white;
}

.systems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.system-box {
  position: relative;

  overflow: hidden;

  border-radius: 34px;

  background: white;

  border: 1px solid var(--border);

  box-shadow:
    0 28px 70px rgba(15,23,42,0.07);

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.system-box::after {
  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.08),
      transparent 36%
    );

  opacity: 0;

  transition: opacity 0.35s ease;

  pointer-events: none;
}

.system-box:hover {
  transform: translateY(-10px);

  box-shadow:
    0 40px 100px rgba(15,23,42,0.12);
}

.system-box:hover::after {
  opacity: 1;
}

.system-visual {
  position: relative;

  height: 260px;

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;
}

.system-visual::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,0.04),
      transparent
    );
}

.system-logo {
  position: absolute;

  right: 30px;
  top: 28px;

  pointer-events: none;
  user-select: none;
}

.system-logo-nucleus {
  width: 120px;

  opacity: 0.18;

  filter:
    brightness(0)
    invert(1);
}

.system-logo-edx {
  width: 120px;

  opacity: 0.16;

  filter:
    brightness(0)
    invert(1);
}

.system-visual span {
  position: relative;
  z-index: 2;

  color: white;

  font-size: 42px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.nucleus-bg {
  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.45),
      transparent 34%
    ),
    linear-gradient(
      135deg,
      #0f172a,
      #111827
    );
}

.edx-bg {
  background:
    radial-gradient(
      circle at top left,
      rgba(59,130,246,0.35),
      transparent 34%
    ),
    linear-gradient(
      135deg,
      #111827,
      #1e293b
    );
}

.system-content {
  padding: 34px;
}

.system-content h3 {
  margin: 0 0 16px;

  font-size: 30px;
  letter-spacing: -0.04em;
}

.system-content p {
  margin: 0 0 24px;

  color: var(--muted);

  line-height: 1.8;
}

.system-content ul {
  padding: 0;
  margin: 0;

  list-style: none;

  display: grid;
  gap: 14px;
}

.system-content li {
  position: relative;

  padding-left: 24px;

  color: var(--navy);

  font-weight: 700;
}

.system-content li::before {
  content: "";

  position: absolute;

  left: 0;
  top: 9px;

  width: 10px;
  height: 10px;

  border-radius: 50%;

  background: var(--green);
}

/* ========================================
   DARK TRANSITION
======================================== */

.dark-transition {
  position: relative;

  height: 220px;

  margin-top: -40px;

  overflow: hidden;

  background:
    linear-gradient(
      180deg,
      #f8fafc 0%,
      #0f172a 100%
    );
}

.dark-transition::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at 70% 50%,
      rgba(60,155,70,0.18),
      transparent 36%
    );

  opacity: 0.9;
}

.dark-transition::after {
  content: "";

  position: absolute;

  left: -10%;
  right: -10%;
  bottom: -140px;

  height: 280px;

  border-radius: 50%;

  background: #0f172a;
}

/* ========================================
   TECHNOLOGY SECTION
======================================== */

.dark-section {
  position: relative;

  padding-top: 40px;

  overflow: hidden;

  color: white;

  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.18),
      transparent 30%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(59,130,246,0.08),
      transparent 34%
    ),
    linear-gradient(
      180deg,
      #0f172a 0%,
      #020617 100%
    );
}

.dark-section::before {
  content: "";

  position: absolute;
  inset: 0;

  opacity: 0.04;

  background-image:
    linear-gradient(
      rgba(255,255,255,0.12) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255,255,255,0.12) 1px,
      transparent 1px
    );

  background-size: 42px 42px;

  mask-image:
    radial-gradient(
      circle,
      black 30%,
      transparent 80%
    );
}

.dark-section .section-header,
.dark-section .tech-layout,
.dark-section .tech-spec-strip {
  position: relative;
  z-index: 2;
}

.dark-section p {
  color: #cbd5e1;
}

.tech-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.tech-panel {
  position: relative;

  min-height: 300px;

  padding: 34px;

  overflow: hidden;

  border-radius: 28px;

  background:
    linear-gradient(
      145deg,
      rgba(255,255,255,0.09),
      rgba(255,255,255,0.025)
    );

  border:
    1px solid rgba(255,255,255,0.12);

  box-shadow:
    0 24px 70px rgba(0,0,0,0.18);
}

.tech-panel::after {
  content: "";

  position: absolute;

  right: -80px;
  bottom: -80px;

  width: 220px;
  height: 220px;

  border-radius: 50%;

  background: rgba(60,155,70,0.16);

  filter: blur(12px);
}

.tech-number {
  display: block;

  margin-bottom: 42px;

  color: rgba(167,243,208,0.75);

  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.tech-panel h3 {
  position: relative;
  z-index: 1;

  margin: 0 0 18px;

  font-size: 27px;
  line-height: 1.15;
}

.tech-panel p {
  position: relative;
  z-index: 1;

  margin: 0;

  color: #cbd5e1;

  font-size: 16px;
  line-height: 1.7;
}

.tech-spec-strip {
  margin-top: 32px;

  padding: 22px;

  border-radius: 24px;

  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;

  background: rgba(255,255,255,0.06);

  border:
    1px solid rgba(255,255,255,0.1);
}

.tech-spec-strip span {
  padding: 12px 18px;

  border-radius: 999px;

  color: #d1fae5;

  background: rgba(60,155,70,0.14);

  border:
    1px solid rgba(60,155,70,0.24);

  font-size: 13px;
  font-weight: 900;
}

/* ========================================
   SOFTWARE SHOWCASE
======================================== */

.software-showcase {
  position: relative;

  overflow: hidden;

  margin-top: -80px;

  border-radius: 48px 48px 0 0;

  padding: 120px 7%;

  background:
    linear-gradient(
      180deg,
      #060816 0%,
      #09101d 100%
    );
}

.software-showcase::after {
  content: "";

  position: absolute;

  top: 0;
  left: 0;
  right: 0;

  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(255,255,255,0.18),
      transparent
    );
}

.software-showcase-bg {
  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at 80% 20%,
      rgba(60,155,70,0.20),
      transparent 30%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(37,99,235,0.16),
      transparent 35%
    );

  filter: blur(40px);

  pointer-events: none;
}

.software-showcase-grid {
  position: relative;
  z-index: 2;

  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: center;
}

.software-logo-large {
  width: 170px;

  margin: 28px 0 34px;
}

.software-content h2 {
  margin-bottom: 30px;

  color: white;

  font-size: clamp(44px, 4.6vw, 68px);
  line-height: 0.95;
  letter-spacing: -3px;
}

.software-content p {
  max-width: 640px;

  margin-bottom: 44px;

  color: rgba(255,255,255,0.72);

  font-size: 18px;
  line-height: 1.9;
}

.software-features {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.software-feature {
  padding: 14px 22px;

  border-radius: 999px;

  background: rgba(255,255,255,0.06);

  border:
    1px solid rgba(255,255,255,0.08);

  color: white;

  font-size: 14px;
  font-weight: 600;

  backdrop-filter: blur(12px);
}

.software-showcase-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;

  margin-top: 38px;
}

.software-showcase .btn-secondary {
  color: white;

  background: rgba(255,255,255,0.06);

  border:
    1px solid rgba(255,255,255,0.12);
}

.software-visuals {
  position: relative;

  height: 760px;
}

.software-panel {
  position: absolute;

  overflow: hidden;

  border-radius: 30px;

  background: rgba(255,255,255,0.04);

  border:
    1px solid rgba(255,255,255,0.08);

  box-shadow:
    0 40px 120px rgba(0,0,0,0.55);

  backdrop-filter: blur(20px);
}

.software-panel img {
  width: 100%;
  height: 100%;

  object-fit: cover;

  opacity: 0.92;

  transform: scale(1.04);
}

.panel-overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      to top,
      rgba(6,8,22,0.75),
      transparent 35%
    ),
    linear-gradient(
      to right,
      rgba(6,8,22,0.35),
      transparent 25%
    );

  pointer-events: none;
}

.panel-glow {
  position: absolute;

  inset: -40px;

  z-index: 1;

  background:
    radial-gradient(
      circle,
      rgba(60,155,70,0.18),
      transparent 70%
    );

  filter: blur(40px);

  pointer-events: none;
}

.panel-main {
  width: 540px;
  height: 320px;

  top: 0;
  right: 0;

  z-index: 4;

  transform: rotate(-3deg);
}

.panel-secondary {
  width: 300px;
  height: 190px;

  left: 0;
  top: 320px;

  z-index: 3;

  transform: rotate(5deg);
}

.panel-third {
  width: 260px;
  height: 160px;

  right: 20px;
  bottom: 20px;

  z-index: 2;

  transform: rotate(-6deg);
}

.software-mini-card {
  position: absolute;

  width: 220px;
  height: 140px;

  top: 220px;
  right: -40px;

  z-index: 5;

  overflow: hidden;

  border-radius: 24px;

  background: rgba(255,255,255,0.05);

  border:
    1px solid rgba(255,255,255,0.10);

  box-shadow:
    0 25px 60px rgba(0,0,0,0.45);

  backdrop-filter: blur(20px);

  transform: rotate(8deg);
}

.software-mini-card img {
  width: 100%;
  height: 100%;

  object-fit: cover;

  opacity: 0.95;
}

.software-panel,
.software-mini-card {
  transition:
    transform 0.6s ease,
    box-shadow 0.6s ease;
}

.software-panel:hover,
.software-mini-card:hover {
  transform:
    translateY(-10px)
    scale(1.02);

  box-shadow:
    0 50px 140px rgba(0,0,0,0.65);
}

/* ========================================
   LEGACY SOFTWARE MOCKUP SECTION
======================================== */

.software-section {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 80px;
  align-items: center;
}

.software-left {
  position: relative;
}

.software-brand-icon {
  width: 170px;

  margin-bottom: 28px;

  opacity: 0.9;
}

.software-left h2 {
  margin: 0 0 24px;

  font-size: clamp(38px, 4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.software-left p {
  margin: 0 0 36px;

  color: var(--muted);

  font-size: 18px;
  line-height: 1.8;
}

.software-section .software-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.software-section .software-feature {
  padding: 24px;

  border-radius: 24px;

  background: white;

  border: 1px solid var(--border);

  box-shadow:
    0 18px 50px rgba(15,23,42,0.05);

  color: inherit;

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.software-section .software-feature:hover {
  transform: translateY(-6px);

  box-shadow:
    0 24px 60px rgba(15,23,42,0.1);
}

.software-feature strong {
  display: block;

  margin-bottom: 10px;

  color: var(--navy);

  font-size: 18px;
}

.software-feature span {
  color: var(--muted);

  line-height: 1.6;
}

.software-right {
  position: relative;
}

.software-window {
  position: relative;

  overflow: hidden;

  border-radius: 32px;

  background:
    linear-gradient(
      145deg,
      #0f172a,
      #111827
    );

  border:
    1px solid rgba(255,255,255,0.08);

  box-shadow:
    0 40px 100px rgba(15,23,42,0.2);
}

.software-window::after {
  content: "";

  position: absolute;

  right: 28px;
  top: 28px;

  width: 74px;
  height: 74px;

  background:
    url("../assets/icons/pulsar_icon.png")
    center / contain
    no-repeat;

  opacity: 0.12;

  filter:
    brightness(0)
    invert(1);

  pointer-events: none;
}

.software-topbar {
  height: 58px;

  padding: 0 24px;

  display: flex;
  align-items: center;
  gap: 10px;

  background: rgba(255,255,255,0.02);

  border-bottom:
    1px solid rgba(255,255,255,0.06);
}

.software-topbar span {
  width: 12px;
  height: 12px;

  border-radius: 50%;

  background: rgba(255,255,255,0.22);
}

.software-screen {
  min-height: 520px;

  display: grid;
  grid-template-columns: 140px 1fr;
}

.screen-sidebar {
  padding: 28px 20px;

  background: rgba(255,255,255,0.02);

  border-right:
    1px solid rgba(255,255,255,0.05);
}

.sidebar-line {
  height: 14px;

  margin-bottom: 18px;

  border-radius: 999px;

  background: rgba(255,255,255,0.12);
}

.sidebar-line.short {
  width: 70%;
}

.screen-main {
  padding: 32px;
}

.main-chart {
  height: 180px;

  margin-bottom: 28px;

  border-radius: 24px;

  background:
    radial-gradient(
      circle at top,
      rgba(60,155,70,0.35),
      rgba(60,155,70,0.08)
    );

  border:
    1px solid rgba(60,155,70,0.2);
}

.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.main-grid div {
  height: 120px;

  border-radius: 22px;

  background: rgba(255,255,255,0.05);

  border:
    1px solid rgba(255,255,255,0.06);
}

/* ========================================
   POSITIONING
======================================== */

.positioning-section {
  position: relative;
  z-index: 2;

  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: center;

  margin-top: -40px;

  border-radius: 48px 48px 0 0;

  background: var(--soft);

  box-shadow:
    0 -40px 120px rgba(0,0,0,0.12);
}

.positioning-content h2 {
  margin: 0 0 24px;

  font-size: clamp(38px, 4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.positioning-content p {
  margin: 0 0 34px;

  color: var(--muted);

  font-size: 18px;
  line-height: 1.8;
}

.positioning-list {
  display: grid;
  gap: 18px;
}

.positioning-item {
  padding: 26px 28px;

  display: flex;
  align-items: center;
  gap: 22px;

  border-radius: 24px;

  background: white;

  border: 1px solid var(--border);

  box-shadow:
    0 18px 50px rgba(15,23,42,0.05);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.positioning-item:hover {
  transform: translateX(8px);

  box-shadow:
    0 24px 60px rgba(15,23,42,0.1);
}

.positioning-item span {
  width: 46px;
  height: 46px;

  flex: 0 0 auto;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: rgba(60,155,70,0.12);

  color: var(--green);

  font-size: 13px;
  font-weight: 900;
}

.positioning-item strong {
  color: var(--navy);

  font-size: 18px;
  line-height: 1.35;
}

/* ========================================
   TRAINING
======================================== */

.training-section {
  background: white;
}

.training-card {
  padding: 56px;

  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: center;

  border-radius: 38px;

  background:
    radial-gradient(
      circle at top left,
      rgba(60,155,70,0.12),
      transparent 34%
    ),
    var(--soft);

  border: 1px solid var(--border);

  box-shadow:
    0 30px 80px rgba(15,23,42,0.08);
}

.training-content h2 {
  margin: 0 0 24px;

  font-size: clamp(38px, 4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.training-content p {
  margin: 0 0 34px;

  color: var(--muted);

  font-size: 18px;
  line-height: 1.8;
}

.training-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.training-points div {
  padding: 24px;

  border-radius: 24px;

  background: white;

  border: 1px solid var(--border);

  box-shadow:
    0 16px 44px rgba(15,23,42,0.05);
}

.training-points strong {
  display: block;

  margin-bottom: 9px;

  color: var(--navy);

  font-size: 17px;
}

.training-points span {
  color: var(--muted);

  line-height: 1.6;
}

/* ========================================
   DISTRIBUTION
======================================== */

.distribution-section {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: center;

  background:
    linear-gradient(
      180deg,
      white,
      var(--soft)
    );
}

.distribution-left h2 {
  margin: 0 0 24px;

  font-size: clamp(38px, 4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.distribution-left p {
  margin: 0 0 34px;

  color: var(--muted);

  font-size: 18px;
  line-height: 1.8;
}

.distribution-tags {
  margin-bottom: 34px;

  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.distribution-tags span {
  padding: 12px 18px;

  border-radius: 999px;

  background: rgba(60,155,70,0.12);

  border:
    1px solid rgba(60,155,70,0.22);

  color: var(--green);

  font-size: 13px;
  font-weight: 900;
}

.distribution-right {
  position: relative;
}

.map-card {
  position: relative;

  min-height: 520px;

  overflow: hidden;

  border-radius: 36px;

  background:
    linear-gradient(
      145deg,
      #0f172a,
      #111827
    );

  border:
    1px solid rgba(255,255,255,0.08);

  box-shadow:
    0 40px 100px rgba(15,23,42,0.2);
}

.map-glow {
  position: absolute;

  width: 420px;
  height: 420px;

  top: 50%;
  left: 50%;

  border-radius: 50%;

  background: rgba(60,155,70,0.22);

  filter: blur(80px);

  transform:
    translate(-50%, -50%);
}

.map-grid {
  position: absolute;
  inset: 0;

  opacity: 0.08;

  background-image:
    linear-gradient(
      rgba(255,255,255,0.22) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255,255,255,0.22) 1px,
      transparent 1px
    );

  background-size: 42px 42px;
}

.map-core {
  position: absolute;

  inset: 90px;

  border-radius: 50%;

  border:
    1px solid rgba(255,255,255,0.08);
}

.map-point {
  position: absolute;

  width: 16px;
  height: 16px;

  border-radius: 50%;

  background: #4ade80;

  box-shadow:
    0 0 24px rgba(74,222,128,0.8);

  animation: pulsePoint 3s infinite;
}

.point-1 {
  top: 28%;
  left: 34%;
}

.point-2 {
  top: 40%;
  right: 30%;
}

.point-3 {
  bottom: 32%;
  left: 46%;
}

.point-4 {
  bottom: 24%;
  right: 24%;
}

@keyframes pulsePoint {
  0%, 100% {
    opacity: 1;

    transform: scale(1);
  }

  50% {
    opacity: 0.6;

    transform: scale(1.5);
  }
}

/* ========================================
   FAQ
======================================== */

.faq-section {
  background:
    linear-gradient(
      180deg,
      #ffffff 0%,
      #f8fafc 100%
    );
}

.faq-list {
  max-width: 980px;

  margin: 0 auto;

  display: grid;
  gap: 16px;
}

.faq-list details {
  overflow: hidden;

  border-radius: 22px;

  background: var(--soft);

  border: 1px solid var(--border);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.faq-list details:hover {
  transform: translateY(-3px);

  border-color:
    rgba(60,155,70,0.25);

  box-shadow:
    0 18px 50px rgba(15,23,42,0.08);
}

.faq-list details[open] {
  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.08),
      transparent 34%
    ),
    #ffffff;

  border-color:
    rgba(60,155,70,0.22);

  box-shadow:
    0 22px 60px rgba(15,23,42,0.08);
}

.faq-list summary {
  padding: 24px 28px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  color: var(--navy);

  cursor: pointer;

  font-size: 18px;
  font-weight: 900;

  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";

  margin-left: 24px;

  color: var(--green);

  font-size: 24px;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  margin: 0;

  padding: 0 28px 26px;

  color: var(--muted);

  font-size: 16px;
  line-height: 1.7;
}

/* ========================================
   PROFESSIONAL STRIP
======================================== */

.professional-strip {
  padding: 0 80px 100px;
}

.professional-strip-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.professional-item {
  position: relative;

  overflow: hidden;

  padding: 32px;

  border-radius: 28px;

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,0.96),
      rgba(248,250,252,0.94)
    );

  border:
    1px solid rgba(148,163,184,0.14);

  box-shadow:
    0 16px 40px rgba(15,23,42,0.06);
}

.professional-item::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at top right,
      rgba(60,155,70,0.08),
      transparent 38%
    );

  pointer-events: none;
}

.professional-item strong {
  display: block;

  margin-bottom: 14px;

  color: #0f172a;

  font-size: 1rem;
  font-weight: 700;
}

.professional-item span {
  display: block;

  color: #64748b;

  font-size: 0.96rem;
  line-height: 1.7;
}

/* ========================================
   CTA
======================================== */

.cta {
  position: relative;

  overflow: hidden;

  padding: 120px 7%;

  text-align: center;

  color: white;

  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(60,155,70,0.38),
      transparent 36%
    ),
    linear-gradient(
      135deg,
      #0f172a,
      #020617
    );
}

.cta::before {
  content: "";

  position: absolute;

  inset: 16px;

  border-radius: 38px;

  border:
    1px solid rgba(255,255,255,0.08);

  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;

  max-width: 920px;
  margin: 0 auto;
}

.cta h2 {
  margin: 0 0 24px;

  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.cta p {
  max-width: 760px;

  margin: 0 auto 38px;

  color: #cbd5e1;

  font-size: 18px;
  line-height: 1.8;
}

.cta-actions {
  margin-bottom: 34px;

  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-mini-grid {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-mini-grid span {
  padding: 11px 16px;

  border-radius: 999px;

  color: #d1fae5;

  background: rgba(60,155,70,0.13);

  border:
    1px solid rgba(60,155,70,0.24);

  font-size: 13px;
  font-weight: 900;
}

/* ========================================
   SECTION DIVIDERS
======================================== */

.section-divider {
  position: relative;

  height: 140px;

  overflow: hidden;
}

.section-divider::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at center,
      rgba(60,155,70,0.12),
      transparent 60%
    );

  opacity: 0.8;
}

.section-divider::after {
  content: "";

  position: absolute;

  left: -10%;
  right: -10%;
  top: 50%;

  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(148,163,184,0.2),
      transparent
    );
}

/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 1200px) {
  .software-showcase-grid {
    grid-template-columns: 1fr;
    gap: 80px;
  }

  .software-visuals {
    height: 680px;
  }

  .panel-main {
    width: 90%;
  }
}

@media (max-width: 1100px) {
  .hero,
  .software-section,
  .positioning-section,
  .distribution-section {
    grid-template-columns: 1fr;
  }

  .tech-layout {
    grid-template-columns: 1fr;
  }

  .grid.four {
    grid-template-columns: 1fr 1fr;
  }

  .hero-visual,
  .hero-product-visual {
    min-height: 520px;
  }

  .hero-device-image {
    width: min(700px, 100%);

    transform:
      translateX(0)
      rotate(-1deg);
  }

  .ecosystem-strip {
    grid-template-columns: repeat(2, 1fr);

    width: calc(100% - 32px);

    margin-top: -24px;
  }

  .training-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 950px) {
  .systems-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .platform-intro {
    grid-template-columns: 1fr;

    gap: 34px;

    padding: 90px 22px;
  }

  .platform-intro-right {
    padding-top: 0;
  }

  .platform-intro-right p {
    font-size: 18px;
  }

  .professional-strip {
    padding: 0 24px 80px;
  }

  .professional-strip-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .software-showcase {
    padding: 110px 6%;
  }

  .software-content h2 {
    font-size: 48px;
  }

  .software-visuals {
    height: 540px;
  }

  .panel-main {
    width: 100%;
    height: 300px;
  }

  .panel-secondary {
    width: 260px;
    height: 180px;

    top: 260px;
  }

  .panel-third {
    width: 240px;
    height: 150px;
  }

  .software-mini-card {
    display: none;
  }
}

@media (max-width: 700px) {
  .hero {
    padding: 120px 22px 70px;
  }

  .section {
    padding: 80px 22px;
  }

  .hero-content h1 {
    font-size: clamp(42px, 10vw, 62px);
  }

  .hero-visual,
  .hero-product-visual {
    min-height: 430px;
  }

  .hero-device-image {
    width: 115%;

    transform:
      translateX(10px)
      rotate(-1deg);
  }

  .hero-glow {
    width: 360px;
    height: 140px;

    right: 5%;
    bottom: 18%;
  }

  .hero-mesh {
    inset: 12% -20% 8% -10%;

    opacity: 0.14;
  }

  .ecosystem-strip {
    grid-template-columns: 1fr;
  }

  .ecosystem-item:not(:last-child)::after {
    display: none;
  }

  .grid.four,
  .grid.two,
  .software-section .software-features,
  .software-screen,
  .training-points {
    grid-template-columns: 1fr;
  }

  .screen-sidebar {
    display: none;
  }

  .training-card {
    padding: 30px;
  }
}

@media (max-width: 520px) {
  .hero {
    min-height: auto;

    padding: 118px 22px 64px;

    gap: 42px;
  }

  .hero-content h1 {
    font-size: 42px;
    line-height: 1.02;
    letter-spacing: -0.05em;
  }

  .hero-content p {
    font-size: 17px;
    line-height: 1.7;
  }

  .hero-buttons,
  .cta-actions {
    width: 100%;
  }

  .hero-buttons .btn,
  .cta-actions .btn {
    width: 100%;
  }

  .hero-visual,
  .hero-product-visual {
    min-height: 360px;
  }

  .hero-device-image {
    width: 128%;

    transform:
      translateX(18px)
      rotate(-1deg);
  }

  .section-header {
    margin-bottom: 38px;
  }

  .section-header h2,
  .software-left h2,
  .positioning-content h2,
  .training-content h2,
  .distribution-left h2,
  .cta h2 {
    font-size: 36px;
    line-height: 1.08;
  }

  .tech-panel,
  .feature-card,
  .software-section .software-feature,
  .positioning-item,
  .training-points div {
    padding: 24px;
  }

  .systems-grid,
  .software-section .software-features,
  .training-points {
    gap: 16px;
  }

  .map-card {
    min-height: 360px;
  }

  .cta {
    padding: 86px 22px;
  }
}