:root {
  --black: #050505;
  --charcoal: #141311;
  --charcoal-2: #201d19;
  --beige: #d8c2a2;
  --beige-soft: #fff1dc;
  --gold: #c9a14a;
  --gold-soft: #ebd185;
  --muted: #b8ad9d;
  --white: #fff8ee;
  --line: rgba(217, 188, 126, 0.2);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.45);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Cairo", system-ui, sans-serif;
  background: var(--black);
  color: var(--white);
  direction: rtl;
  line-height: 1.8;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(201, 161, 74, 0.09), transparent 32%),
    radial-gradient(circle at top left, rgba(216, 194, 162, 0.08), transparent 28%);
  z-index: -1;
}

body[dir="ltr"] {
  direction: ltr;
}

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

button {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px clamp(16px, 4vw, 64px);
  background: rgba(5, 5, 5, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand img {
  width: clamp(112px, 22vw, 178px);
  height: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-toggle {
  min-width: 48px;
  min-height: 40px;
  border: 1px solid rgba(201, 161, 74, 0.48);
  border-radius: var(--radius);
  color: var(--gold-soft);
  background: rgba(255, 248, 238, 0.04);
  cursor: pointer;
  font-weight: 900;
}

.section-pad {
  padding: 64px clamp(18px, 4vw, 72px);
}

.hero {
  display: grid;
  gap: 34px;
  min-height: calc(100svh - 72px);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-soft);
  font-size: 0.92rem;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  color: var(--white);
  font-size: clamp(2.1rem, 9vw, 5.5rem);
  line-height: 1.12;
  font-weight: 900;
}

h2 {
  margin-bottom: 16px;
  color: var(--beige-soft);
  font-size: clamp(1.7rem, 6vw, 3rem);
  line-height: 1.24;
  font-weight: 900;
}

.hero-subtitle,
.filler-card p,
.caption,
.final-cta p,
.vip-cta p {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.02rem, 3.5vw, 1.25rem);
}

.offer-box {
  display: grid;
  gap: 4px;
  width: min(100%, 420px);
  margin: 26px 0;
  padding: 20px;
  background: linear-gradient(135deg, rgba(216, 194, 162, 0.12), rgba(20, 19, 17, 0.78));
  border: 1px solid rgba(201, 161, 74, 0.42);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.offer-box span {
  color: var(--beige);
  font-weight: 800;
}

.offer-box strong {
  color: var(--gold-soft);
  font-size: clamp(1.5rem, 6vw, 2.5rem);
  line-height: 1.2;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 900;
  text-align: center;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #11100e;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  box-shadow: 0 14px 34px rgba(201, 161, 74, 0.28);
}

.btn-secondary {
  color: var(--gold-soft);
  border: 1px solid rgba(201, 161, 74, 0.52);
  background: rgba(255, 248, 238, 0.05);
}

.btn-small {
  min-height: 40px;
  padding: 8px 16px;
  color: var(--gold-soft);
  border: 1px solid rgba(201, 161, 74, 0.48);
}

.trust-text,
.final-cta small {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--charcoal);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
}

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

.filler-card,
.benefit-card,
.case-slider,
.offer-card,
details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(29, 27, 24, 0.96), rgba(11, 10, 9, 0.96));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.26);
}

.filler-card {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 44px);
  overflow: hidden;
  position: relative;
}

.filler-card::after {
  content: "Devera • HYAcorp";
  position: absolute;
  inset-inline-end: 24px;
  bottom: 12px;
  color: rgba(201, 161, 74, 0.12);
  font-size: clamp(2rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1;
}

.benefit-grid {
  display: grid;
  gap: 14px;
}

.benefit-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 92px;
  padding: 18px;
}

.benefit-card h3 {
  margin: 0;
  color: var(--beige-soft);
  font-size: 1.04rem;
}

.icon {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(201, 161, 74, 0.45);
  border-radius: 50%;
  color: var(--gold-soft);
  font-weight: 900;
}

.case-slider {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(12px, 3vw, 18px);
}

.case-stage {
  position: relative;
  overflow: hidden;
  min-height: 440px;
  border-radius: var(--radius);
  background: #090909;
}

.case-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transform: scale(1.01);
  transition: opacity 550ms ease, transform 550ms ease;
}

.case-slide.active {
  opacity: 1;
  transform: scale(1);
}

.case-overlay {
  position: absolute;
  inset: auto 12px 12px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.case-overlay span {
  padding: 6px 14px;
  border: 1px solid rgba(201, 161, 74, 0.52);
  border-radius: 999px;
  color: var(--gold-soft);
  background: rgba(5, 5, 5, 0.62);
  font-weight: 900;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.slider-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 248, 238, 0.28);
  cursor: pointer;
}

.slider-dots button.active {
  background: var(--gold-soft);
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-right: 2px solid var(--gold);
  background: rgba(29, 27, 24, 0.72);
}

body[dir="ltr"] .timeline li {
  border-right: 0;
  border-left: 2px solid var(--gold);
}

.timeline span {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: rgba(201, 161, 74, 0.12);
  color: var(--gold-soft);
  font-weight: 900;
}

.timeline p {
  margin: 0;
  color: var(--beige-soft);
  font-weight: 700;
}

.offer-card,
.final-cta,
.vip-cta,
.site-footer {
  text-align: center;
}

.offer-card {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(28px, 7vw, 56px);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 22px 0 28px;
}

.badges span {
  padding: 8px 14px;
  color: var(--beige-soft);
  border: 1px solid rgba(201, 161, 74, 0.32);
  border-radius: 999px;
  background: rgba(255, 248, 238, 0.04);
  font-size: 0.92rem;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  padding: 0 18px;
}

summary {
  cursor: pointer;
  padding: 18px 0;
  color: var(--beige-soft);
  font-weight: 900;
}

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

.final-cta,
.vip-cta {
  background: linear-gradient(145deg, rgba(201, 161, 74, 0.14), rgba(5, 5, 5, 0.2));
}

.final-cta p,
.vip-cta p {
  margin-inline: auto;
}

.final-cta small {
  display: block;
  max-width: 760px;
  margin-inline: auto;
}

.site-footer {
  padding: 34px 18px 90px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #030303;
}

.site-footer img {
  width: 150px;
  margin: 0 auto 12px;
}

.site-footer p {
  margin-bottom: 0;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  min-width: 118px;
  justify-content: center;
  padding: 14px 18px;
  color: #11100e;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  border-radius: 999px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
  font-weight: 900;
}

body[dir="ltr"] .floating-whatsapp {
  right: auto;
  left: 18px;
}

@media (min-width: 720px) {
  .hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.8fr);
  }

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

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

  .case-stage {
    min-height: 620px;
  }
}

@media (min-width: 1040px) {
  .benefit-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .timeline li,
  body[dir="ltr"] .timeline li {
    display: grid;
    align-content: start;
    border-right: 0;
    border-left: 0;
    border-top: 2px solid var(--gold);
  }
}

@media (max-width: 719px) {
  .site-header {
    padding-inline: 14px;
  }

  .brand img {
    width: 104px;
  }

  .header-actions {
    gap: 7px;
  }

  .btn-small,
  .lang-toggle {
    min-height: 38px;
    padding-inline: 12px;
  }

  .hero {
    padding-top: 34px;
  }

  .case-stage {
    min-height: 390px;
  }
}