:root {
  --bg: #090909;
  --bg-soft: #141010;
  --panel: rgba(22, 10, 10, 0.9);
  --panel-border: rgba(255, 98, 98, 0.22);
  --text: #f5ece8;
  --muted: #cbb7b2;
  --accent: #ff4d4f;
  --accent-strong: #ff2328;
  --accent-soft: rgba(255, 77, 79, 0.14);
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 35, 40, 0.2), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(255, 120, 80, 0.15), transparent 24%),
    linear-gradient(180deg, #120b0b 0%, #080808 55%, #0b0909 100%);
  font-family: "IBM Plex Sans SC", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 90%);
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0 32px;
}

.hero,
.section,
.footer {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: stretch;
  min-height: 78vh;
}

.hero-copy,
.hero-panel,
.feature-card,
.compliance-section,
.footer {
  border: 1px solid var(--panel-border);
  background: linear-gradient(180deg, rgba(22, 10, 10, 0.94), rgba(10, 10, 10, 0.92));
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-copy {
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: #ff8a8c;
  font-size: 12px;
  letter-spacing: 0.24em;
}

h1,
h2,
h3,
strong {
  font-family: "Noto Serif SC", serif;
}

h1 {
  margin: 0;
  font-size: clamp(52px, 8vw, 92px);
  line-height: 0.98;
  letter-spacing: 0.04em;
}

.hero-text {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-tags span {
  padding: 10px 14px;
  border: 1px solid rgba(255, 115, 115, 0.3);
  background: rgba(255, 77, 79, 0.1);
  color: #ffd7d2;
  font-size: 14px;
}

.hero-panel {
  padding: 24px;
  overflow: hidden;
}

.panel-topline,
.metrics {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.panel-topline {
  color: #d7a5a3;
  font-size: 11px;
  letter-spacing: 0.24em;
}

.chart-grid {
  position: relative;
  margin: 22px 0;
  min-height: 360px;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    radial-gradient(circle at 50% 20%, rgba(255, 77, 79, 0.1), transparent 45%);
  background-size: 60px 60px, 60px 60px, auto;
}

.candles {
  position: absolute;
  inset: 18% 6% 16% 6%;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.candle {
  position: relative;
  width: min(8%, 28px);
  height: 42%;
  background: linear-gradient(180deg, #ff8a75, #ff484b);
  box-shadow: 0 0 18px rgba(255, 77, 79, 0.25);
}

.candle::before,
.candle::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: rgba(255, 213, 213, 0.8);
}

.candle::before {
  bottom: 100%;
  height: 34px;
}

.candle::after {
  top: 100%;
  height: 22px;
}

.candle.down {
  background: linear-gradient(180deg, #8f2327, #ff6464);
}

.candle.tall {
  height: 68%;
}

.candle.short {
  height: 28%;
}

.signal-line {
  position: absolute;
  inset-inline: 0;
  height: 2px;
  transform-origin: left center;
}

.line-a {
  top: 38%;
  background: linear-gradient(90deg, transparent 0%, #ff9989 15%, #ff3e46 55%, transparent 100%);
  transform: rotate(-7deg) scaleX(0.94);
}

.line-b {
  top: 58%;
  background: linear-gradient(90deg, transparent 0%, #ffc3aa 20%, #ff6558 52%, transparent 100%);
  transform: rotate(4deg) scaleX(0.9);
}

.metrics {
  flex-wrap: wrap;
}

.metrics article {
  flex: 1 1 160px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.metric-label {
  display: block;
  margin-bottom: 8px;
  color: #c79a96;
  font-size: 12px;
  letter-spacing: 0.14em;
}

.metrics strong {
  font-size: 18px;
  line-height: 1.5;
}

.section {
  margin-top: 28px;
  padding: 36px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 8, 8, 0.58);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.3;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  padding: 24px 20px;
}

.feature-card h3 {
  margin: 0 0 14px;
  font-size: 20px;
}

.feature-card p,
.value-lead,
.value-points p,
.compliance-section p,
.footer,
a {
  color: var(--muted);
  line-height: 1.8;
}

.value-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
}

.value-lead {
  margin: 0;
  font-size: 19px;
}

.value-points {
  display: grid;
  gap: 18px;
}

.value-points article {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.value-points article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.value-points strong {
  font-size: 22px;
}

.value-points p {
  margin: 10px 0 0;
}

.compliance-section {
  text-align: center;
}

.compliance-section h2 {
  margin: 0 0 12px;
  font-size: 32px;
}

.compliance-section p {
  max-width: 720px;
  margin: 0 auto;
}

.footer {
  margin-top: 28px;
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-label {
  margin: 0 0 8px;
  color: #ff8a8c;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.footer a {
  color: #ffe4dd;
  text-decoration: none;
}

.footer-contact-button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 115, 115, 0.32);
  background: rgba(255, 77, 79, 0.14);
  color: #ffe4dd;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.footer-contact-button:hover,
.footer-contact-button:focus-visible {
  border-color: rgba(255, 138, 140, 0.7);
  background: rgba(255, 77, 79, 0.24);
  outline: none;
}

.qr-modal-backdrop {
  position: fixed;
  z-index: 20;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.68);
}

.qr-modal-backdrop[hidden] {
  display: none;
}

.qr-modal {
  width: min(100%, 420px);
  padding: 22px;
  border: 1px solid rgba(255, 115, 115, 0.32);
  background: #120b0b;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.qr-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.qr-modal h2 {
  margin: 0;
  font-size: 24px;
}

.qr-modal-close {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 115, 115, 0.32);
  background: transparent;
  color: #ffe4dd;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.qr-modal-close:hover,
.qr-modal-close:focus-visible {
  border-color: rgba(255, 138, 140, 0.7);
  outline: none;
}

.customer-service-qr {
  display: block;
  width: min(100%, 320px);
  margin: 0 auto;
  background: #fff;
}

.qr-modal p {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.7;
  text-align: center;
}

@media (max-width: 1080px) {
  .hero,
  .value-layout,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 24px, 1180px);
    padding-top: 20px;
  }

  .hero-copy,
  .hero-panel,
  .section,
  .footer {
    padding: 24px;
  }

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

  .footer {
    flex-direction: column;
  }
}