:root {
  --ink: #f3ead8;
  --ink-soft: rgba(243, 234, 216, 0.9);
  --muted: #c8bda6;
  --muted-soft: rgba(200, 189, 166, 0.78);
  --gold: #9b8e4a;
  --gold-soft: rgba(155, 142, 74, 0.45);
  --panel: rgba(8, 17, 25, 0.66);
  --line: rgba(220, 205, 158, 0.16);
  --topbar: rgba(6, 14, 22, 0.55);
  --footer: rgba(5, 11, 18, 0.88);
  --button-ink: #fbf4df;
  --theme-surface: rgba(7, 15, 24, 0.54);
  --theme-active: rgba(155, 142, 74, 0.38);
  --page-bg: url("mytikas-bg-dark.png");
  --page-bg-position: center top;
  --page-bg-size: 112% auto;
  --page-overlay:
    linear-gradient(90deg, rgba(5, 12, 19, 0.42) 0%, rgba(5, 12, 19, 0.12) 48%, rgba(5, 12, 19, 0) 78%),
    linear-gradient(180deg, rgba(4, 10, 17, 0.04) 0%, rgba(4, 10, 17, 0.5) 100%);
}

:root[data-theme="light"] {
  --ink: #17212b;
  --ink-soft: rgba(23, 33, 43, 0.9);
  --muted: #394453;
  --muted-soft: rgba(57, 68, 83, 0.82);
  --gold: #78672c;
  --gold-soft: rgba(120, 103, 44, 0.5);
  --panel: rgba(249, 246, 235, 0.72);
  --line: rgba(58, 48, 24, 0.18);
  --topbar: rgba(247, 243, 230, 0.72);
  --footer: rgba(247, 243, 230, 0.86);
  --button-ink: #fff9e8;
  --theme-surface: rgba(255, 252, 241, 0.66);
  --theme-active: rgba(120, 103, 44, 0.18);
  --page-bg: url("mytikas-bg-light.png");
  --page-bg-position: 65% top;
  --page-bg-size: 112% auto;
  --page-overlay:
    linear-gradient(90deg, rgba(247, 251, 255, 0.76) 0%, rgba(247, 251, 255, 0.22) 42%, rgba(247, 251, 255, 0) 72%),
    linear-gradient(180deg, rgba(247, 251, 255, 0.1) 0%, rgba(247, 251, 255, 0.62) 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background-color: #07111b;
  background-image: var(--page-bg);
  background-position: var(--page-bg-position);
  background-size: var(--page-bg-size);
  background-attachment: fixed;
  background-repeat: no-repeat;
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--page-overlay);
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(120px, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 82px;
  padding: 0 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--topbar);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
}

.user-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--gold-soft);
  border-radius: 50%;
  color: var(--gold);
  letter-spacing: 0;
}

.brand-logo {
  display: block;
  width: 244px;
  height: auto;
}

.brand-logo-dark {
  display: none;
}

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

:root[data-theme="light"] .brand-logo-dark {
  display: block;
}

nav {
  display: flex;
  align-items: center;
  gap: 42px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
}

nav a {
  position: relative;
  padding: 28px 0 24px;
  color: rgba(243, 234, 216, 0.76);
}

:root[data-theme="light"] nav a {
  color: rgba(23, 33, 43, 0.72);
}

nav a.active,
nav a:hover {
  color: var(--ink);
}

nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  height: 2px;
  background: var(--gold);
}

.tools {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(243, 234, 216, 0.72);
  font-size: 11px;
  letter-spacing: 3px;
}

:root[data-theme="light"] .tools {
  color: rgba(23, 33, 43, 0.72);
}

.theme-switcher {
  display: inline-grid;
  grid-template-columns: repeat(3, auto);
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  background: var(--theme-surface);
}

.theme-switcher button {
  appearance: none;
  min-height: 28px;
  padding: 0 9px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
}

.theme-switcher button.active,
.theme-switcher button:hover {
  background: var(--theme-active);
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: calc(100vh - 82px);
  padding: 78px 5.2vw 32px;
}

.intro {
  width: min(560px, 92vw);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(64px, 8vw, 116px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: 16px;
}

.rule {
  width: min(420px, 74vw);
  height: 1px;
  margin: 34px 0 24px;
  background: linear-gradient(90deg, var(--gold-soft), rgba(155, 142, 74, 0.02));
}

h2 {
  margin: 0 0 16px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(27px, 3vw, 38px);
  font-weight: 400;
  color: var(--ink-soft);
}

.lead {
  max-width: 500px;
  margin: 0 0 30px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 48px;
  padding: 0 24px;
  background: rgba(139, 130, 55, 0.82);
  color: var(--button-ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 4px;
  text-transform: uppercase;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.tiles {
  display: grid;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  gap: 14px;
  margin-top: min(8vh, 72px);
}

.tile {
  min-height: 154px;
  padding: 22px 22px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 16px 40px rgba(0, 0, 0, 0.18);
}

.icon {
  display: block;
  margin-bottom: 16px;
  color: var(--gold);
  font-size: 34px;
  line-height: 1;
}

.tile h3 {
  margin: 0 0 16px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.tile h3::after {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  margin-top: 10px;
  background: var(--gold);
}

.tile p {
  min-height: 44px;
  margin: 0 0 16px;
  color: var(--muted-soft);
  font-size: 12px;
  line-height: 1.55;
}

.tile a {
  color: var(--muted-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
}

footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 0 5vw 28px;
  color: rgba(243, 234, 216, 0.72);
  background: var(--footer);
}

:root[data-theme="light"] footer {
  color: rgba(23, 33, 43, 0.72);
}

footer span {
  width: min(140px, 16vw);
  height: 1px;
  background: rgba(220, 205, 158, 0.16);
}

footer p {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 5px;
  text-align: center;
  text-transform: uppercase;
}

@media (max-width: 1040px) {
  .topbar {
    grid-template-columns: 1fr auto;
    padding: 0 28px;
  }

  nav {
    display: none;
  }

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

@media (max-aspect-ratio: 16/10) {
  body {
    background-size: auto 112%;
  }
}

@media (max-width: 640px) {
  body {
    background-position: var(--page-bg-position);
    background-attachment: scroll;
  }

  .topbar {
    min-height: 72px;
    padding: 0 18px;
  }

  .brand {
    max-width: 200px;
  }

  .brand-logo {
    width: min(214px, 54vw);
  }

  .language,
  .user-icon {
    display: none;
  }

  .tools {
    gap: 0;
  }

  .theme-switcher button {
    padding: 0 7px;
    letter-spacing: 1px;
  }

  .hero {
    min-height: auto;
    padding: 58px 20px 28px;
  }

  h1 {
    font-size: 56px;
    letter-spacing: 8px;
  }

  .lead {
    font-size: 15px;
  }

  .tiles {
    grid-template-columns: 1fr;
    margin-top: 48px;
  }

  footer {
    padding: 24px 20px;
  }

  footer span {
    display: none;
  }
}