:root {
  color-scheme: dark;
  --bg: #07101f;
  --bg-2: #0c1630;
  --surface: rgba(16, 26, 50, 0.78);
  --surface-strong: rgba(23, 35, 64, 0.92);
  --text: #f7f9ff;
  --muted: #aab5c8;
  --line: rgba(149, 172, 255, 0.2);
  --menu-bg: rgba(15, 25, 50, 0.98);
  --accent: #6e7cff;
  --accent-2: #a756f6;
  --cyan: #18d8a7;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --container: 1120px;
  --header-height: 70px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f8ff;
  --bg-2: #eaf0ff;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --text: #111827;
  --muted: #576173;
  --line: rgba(67, 88, 145, 0.18);
  --menu-bg: rgba(255, 255, 255, 0.98);
  --accent: #3c63ff;
  --accent-2: #8b42ef;
  --cyan: #079e7e;
  --shadow: 0 24px 70px rgba(47, 70, 129, 0.16);
}

:root[data-theme="light"] h1 {
  background: linear-gradient(100deg, #101828 4%, #3c63ff 45%, #8b42ef 72%, #079e7e);
  -webkit-background-clip: text;
  background-clip: text;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 72% 8%, rgba(108, 116, 255, 0.28), transparent 34rem),
    radial-gradient(circle at 22% 34%, rgba(24, 216, 167, 0.12), transparent 32rem),
    linear-gradient(135deg, var(--bg), var(--bg-2) 55%, var(--bg));
  font-family: inherit;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

button,
input {
  font: inherit;
}

svg {
  width: 1.2em;
  height: 1.2em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--text);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(18px);
}

.nav,
.section,
.gift-band,
.site-footer {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  color: #e7fbff;
  background:
    radial-gradient(circle at 68% 34%, rgba(255, 112, 155, 0.92), transparent 46%),
    radial-gradient(circle at 18% 22%, rgba(83, 231, 255, 0.8), transparent 32%),
    linear-gradient(135deg, #341572, #9d3fe4 48%, #ff6d8c);
  border-radius: 50%;
  box-shadow: 0 12px 30px rgba(179, 76, 255, 0.34), inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.brand-mark svg {
  width: 2rem;
  height: 2rem;
}

.elsha-logo {
  overflow: visible;
}

.logo-ring {
  fill: none;
  stroke: #9cf7ff;
  stroke-width: 3;
  filter: drop-shadow(0 0 4px rgba(156, 247, 255, 0.75));
}

.logo-letter {
  fill: currentColor;
  stroke: none;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0;
}

.logo-signal {
  fill: none;
  stroke: #9cf7ff;
  stroke-width: 4;
  stroke-linecap: round;
  filter: drop-shadow(0 0 5px rgba(156, 247, 255, 0.72));
}

.nav-panel {
  display: flex;
  justify-content: center;
  gap: clamp(1.1rem, 4vw, 2.4rem);
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-panel a {
  transition: color 160ms ease;
}

.nav-panel a:hover {
  color: var(--text);
}

.nav-actions {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
}

.icon-button,
.send-button {
  display: inline-grid;
  width: 2.55rem;
  height: 2.55rem;
  padding: 0;
  place-items: center;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.icon-button:hover,
.send-button:hover {
  border-color: color-mix(in srgb, var(--accent) 65%, white);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
}

.sun-icon {
  display: none;
}

:root[data-theme="light"] .sun-icon {
  display: block;
}

:root[data-theme="light"] .moon-icon {
  display: none;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

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

.button-primary {
  color: white;
  background: linear-gradient(135deg, #3d7dff, var(--accent), var(--accent-2));
  box-shadow: 0 16px 36px rgba(101, 105, 255, 0.28);
}

.button-ghost {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
  background: color-mix(in srgb, var(--surface) 80%, transparent);
}

.button-small {
  min-height: 2.55rem;
  padding-inline: 1rem;
  font-size: 0.9rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  min-height: calc(100svh - var(--header-height));
  padding-block: clamp(3.2rem, 7vw, 6.4rem) 2.5rem;
}

.hero-copy {
  max-width: 34rem;
}

.eyebrow {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.45rem 0.7rem;
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--accent) 60%, var(--line));
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.9rem;
}

.eyebrow svg,
.hero-actions svg,
.trust-row svg {
  color: var(--cyan);
}

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

h1 {
  margin-bottom: 0.65rem;
  font-size: clamp(4.2rem, 10vw, 6.8rem);
  line-height: 0.9;
  letter-spacing: 0;
  background: linear-gradient(100deg, var(--text) 4%, #bfc8ff 32%, var(--accent-2) 72%, #46e0be);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  margin-bottom: 0.7rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}

.hero-lede {
  max-width: 31rem;
  margin-bottom: 1.35rem;
  color: var(--text);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  line-height: 1.16;
}

.hero-subcopy,
.section-lede,
.gift-copy span,
.feature-card p,
.price-card p,
.faq p,
.site-footer p {
  color: var(--muted);
}

.hero-subcopy {
  max-width: 32rem;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.7rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.trust-row span {
  display: inline-flex;
  min-height: 2.35rem;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  font-size: 0.88rem;
}

.chat-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 75%, var(--line));
  border-radius: 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 82%, transparent), color-mix(in srgb, var(--surface) 92%, transparent)),
    radial-gradient(circle at 82% 18%, rgba(167, 86, 246, 0.18), transparent 16rem);
  box-shadow: var(--shadow), 0 0 42px rgba(87, 102, 255, 0.22);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.05rem 1.15rem;
  border-bottom: 1px solid var(--line);
}

.agent {
  display: flex;
  gap: 0.7rem;
  align-items: center;
}

.agent strong {
  display: block;
}

.agent span span {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.78rem;
}

.agent i {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.mini-mark {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  color: #eefcff;
  border: 1px solid rgba(156, 247, 255, 0.7);
  border-radius: 50%;
  background:
    radial-gradient(circle at 70% 34%, rgba(255, 105, 150, 0.95), transparent 47%),
    linear-gradient(135deg, #2e1974, #8d44e7 50%, #ff668b);
  box-shadow: inset 0 0 0 2px rgba(156, 247, 255, 0.2), 0 0 18px rgba(151, 86, 255, 0.38);
}

.mini-mark::before {
  content: "E";
  font-size: 0.95rem;
  font-weight: 950;
  line-height: 1;
}

.chat-log {
  display: grid;
  gap: 1rem;
  min-height: 21.5rem;
  align-content: center;
  padding: clamp(1.1rem, 3vw, 2rem);
}

.message {
  max-width: 76%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 0.96rem;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.12);
}

.message.bot {
  justify-self: start;
  background: var(--surface-strong);
}

.message.user {
  justify-self: end;
  color: white;
  background: linear-gradient(135deg, #347dff, #755fff, #a756f6);
}

.chat-input {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  margin: 0 1.15rem 1.15rem;
  padding: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 78%, transparent);
}

.chat-input input {
  min-width: 0;
  flex: 1;
  height: 2.8rem;
  padding-inline: 0.75rem;
  color: var(--text);
  border: 0;
  background: transparent;
}

.chat-input input::placeholder {
  color: var(--muted);
}

.send-button {
  flex: 0 0 auto;
  color: white;
  border-color: transparent;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.gift-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(17rem, 0.85fr);
  gap: clamp(1.1rem, 3vw, 2.2rem);
  align-items: center;
  margin-bottom: clamp(4rem, 7vw, 6rem);
  padding: clamp(1rem, 2.6vw, 1.5rem);
  border: 1px solid color-mix(in srgb, var(--accent) 70%, var(--line));
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(33, 117, 255, 0.15), transparent 34%),
    linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--surface-strong) 76%, transparent));
  box-shadow: var(--shadow);
}

.gift-visual {
  position: relative;
  display: grid;
  width: 9.3rem;
  height: 9.3rem;
  place-items: center;
}

.gift-box {
  position: relative;
  width: 6.7rem;
  height: 5.5rem;
  border-radius: 10px 10px 14px 14px;
  background:
    linear-gradient(90deg, transparent 42%, rgba(255, 255, 255, 0.34) 43% 57%, transparent 58%),
    linear-gradient(135deg, #2787ff, #6f5dff 45%, #a94df2);
  box-shadow: 0 20px 42px rgba(74, 106, 255, 0.34);
}

.gift-box::before,
.gift-box::after {
  position: absolute;
  content: "";
}

.gift-box::before {
  left: -0.45rem;
  right: -0.45rem;
  top: -1.35rem;
  height: 1.7rem;
  border-radius: 12px;
  background:
    linear-gradient(90deg, transparent 42%, rgba(255, 255, 255, 0.34) 43% 57%, transparent 58%),
    linear-gradient(135deg, #5a8cff, #8d62ff 50%, #b95fff);
}

.gift-box::after {
  left: 1.15rem;
  top: -2.8rem;
  width: 4.3rem;
  height: 2.8rem;
  border: 0.55rem solid #8e6bff;
  border-bottom: 0;
  border-radius: 4rem 4rem 0 0;
  transform: rotate(-12deg);
}

.gift-box span {
  position: absolute;
  right: -1.6rem;
  bottom: 1rem;
  padding: 0.35rem 0.6rem;
  color: white;
  border-radius: 8px;
  background: linear-gradient(135deg, #37d7b1, #9857ff);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.gift-box span::before {
  content: "VPS";
}

.gift-visual b {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  clip: rect(0 0 0 0);
}

.gift-copy p,
.section-kicker,
.price-card span {
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-weight: 800;
  letter-spacing: 0;
}

.gift-copy h2 {
  max-width: 33rem;
  margin-bottom: 0.45rem;
  background: linear-gradient(95deg, var(--text), var(--accent) 48%, var(--cyan) 78%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.gift-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.gift-points span {
  display: grid;
  min-height: 7.2rem;
  align-content: center;
  justify-items: center;
  gap: 0.55rem;
  padding: 0.8rem;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong) 72%, transparent);
  font-weight: 750;
  line-height: 1.25;
}

.gift-points svg {
  width: 2.1rem;
  height: 2.1rem;
  color: var(--accent);
}

.section {
  padding-block: clamp(3.8rem, 7vw, 6rem);
}

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

.section-centered .section-lede {
  margin-inline: auto;
}

.section-lede {
  max-width: 42rem;
  margin-bottom: 2rem;
}

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

.feature-card,
.price-card,
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--surface-strong) 75%, transparent));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
}

.feature-card {
  display: grid;
  min-height: 13.2rem;
  align-content: start;
  justify-items: center;
  padding: 1.7rem 1.25rem;
}

.feature-card svg {
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  color: var(--accent-2);
}

.feature-card:nth-child(2) svg {
  color: #289dff;
}

.feature-card:nth-child(3) svg {
  color: var(--cyan);
}

.feature-card p {
  margin-bottom: 0;
}

.pricing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 25rem);
  gap: 2rem;
  align-items: center;
}

.price-card {
  padding: 1.2rem;
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: baseline;
  margin-block: 0.2rem 0.35rem;
}

.price-row del {
  color: var(--muted);
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 850;
  text-decoration-color: color-mix(in srgb, var(--accent-2) 80%, var(--text));
  text-decoration-thickness: 0.16rem;
}

.price-card strong {
  display: block;
  font-size: clamp(3.2rem, 8vw, 4rem);
  line-height: 1;
}

.trial-badge {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.45rem 0.65rem;
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--cyan) 62%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  font-size: 0.95rem;
  font-style: normal;
  font-weight: 850;
}

.price-card p {
  margin-bottom: 1.4rem;
}

.price-card .button {
  width: 100%;
}

.faq {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 2rem;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq details {
  padding: 1rem 1.1rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

.faq p {
  margin: 0.75rem 0 0;
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1rem;
  align-items: center;
  padding-block: 1.4rem 1.8rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.domain-pill {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.85rem;
  color: var(--text);
  border: 2px solid color-mix(in srgb, var(--cyan) 70%, var(--line));
  border-radius: 14px;
  background: var(--surface);
  font-size: 1.45rem;
  font-weight: 900;
  box-shadow: 0 14px 34px rgba(24, 216, 167, 0.12);
}

.domain-pill svg {
  color: var(--cyan);
}

@media (max-width: 960px) {
  .nav {
    grid-template-columns: auto 1fr auto auto;
  }

  .menu-toggle {
    display: inline-grid;
    grid-column: 4;
    justify-self: end;
    order: 4;
  }

  .nav-panel {
    position: fixed;
    z-index: 30;
    left: 1rem;
    right: 1rem;
    top: calc(var(--header-height) + 0.6rem);
    display: none;
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--menu-bg);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
  }

  .nav-panel.is-open {
    display: flex;
  }

  .nav-panel a {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid var(--line);
  }

  .nav-panel a:last-child {
    border-bottom: 0;
  }

  .nav-actions {
    grid-column: 3;
    justify-self: end;
    order: 3;
  }

  .hero,
  .pricing,
  .faq {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    max-width: 42rem;
  }

  .gift-band {
    grid-template-columns: auto 1fr;
  }

  .gift-points {
    grid-column: 1 / -1;
  }

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

  .site-footer {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 640px) {
  .nav,
  .section,
  .gift-band,
  .site-footer {
    width: min(calc(100% - 1rem), var(--container));
  }

  .nav {
    gap: 0.45rem;
  }

  .brand {
    font-size: 1rem;
  }

  .brand-mark {
    width: 2rem;
    height: 2rem;
  }

  .brand-mark svg {
    width: 1.78rem;
    height: 1.78rem;
  }

  .button-small {
    display: none;
  }

  .hero {
    padding-top: 2.4rem;
  }

  h1 {
    font-size: clamp(3.5rem, 17vw, 5rem);
  }

  .hero-lede {
    font-size: 1.22rem;
  }

  .hero-actions .button {
    flex: 1 1 12rem;
  }

  .chat-log {
    min-height: 18rem;
  }

  .message {
    max-width: 90%;
    font-size: 0.9rem;
  }

  .gift-band {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .gift-visual {
    width: 100%;
    height: 8rem;
  }

  .gift-points {
    grid-template-columns: 1fr;
  }

  .gift-points span {
    min-height: 5.6rem;
  }

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

  .feature-card {
    min-height: auto;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .footer-links {
    flex-wrap: wrap;
  }

  .domain-pill {
    width: 100%;
    justify-content: center;
  }
}

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