@import url("https://fonts.googleapis.com/css2?family=Heebo:wght@900&display=swap");

@font-face {
  font-family: 'Alexer';
  src: url('AlexerRegular.woff2') format('woff2'),
       url('AlexerRegular.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'AlexerBold';
  src: url('AlexerBold.woff2') format('woff2'),
       url('AlexerBold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

:root {
  --duration: 6s;
  --text-in-delay: calc(var(--duration) * 0.275);
  --text-in-duration: calc(var(--duration) * 0.1);
  --easing: cubic-bezier(0.5, 0, 0.5, 1);
  --shubeik-half: 2.03em;
  --os-half: 0.58em;
  --os-offset: var(--shubeik-half);
  --title-push: calc(-1 * var(--os-half));
  --accent-red: #CC0000;
  --accent-blue: #0099ff;
  --accent: var(--accent-red);
  --portal-inner-bg: #FFFFFF;

  /* Unified scale — single base, same ratios on every screen */
  --logo-size: clamp(1.6rem, 7.5vmin, 10vmin);
  --subtitle-size: calc(var(--logo-size) * 0.355);
  --subtitle-gap: calc(var(--logo-size) * 0.22);
  --loader-gap: calc(var(--logo-size) * 0.4);
  --loader-width: calc(var(--logo-size) * 3.45);
  --btn-gap: calc(var(--logo-size) * 0.28);
  --btn-height: calc(var(--logo-size) * 0.54);
  --btn-font: calc(var(--logo-size) * 0.19);
  --btn-padding-x: calc(var(--logo-size) * 0.3);
  --btn-radius: calc(var(--logo-size) * 0.072);
  --btn-gap-inline: calc(var(--logo-size) * 0.12);
  --auth-width: calc(var(--loader-width) * 0.95);
  --portal-delay: 7s;
  --services-delay: var(--portal-delay);
  --portal-size: min(94vw, 94vmin, 94dvh, calc(var(--logo-size) * 8.8));
  --stage-size: min(98vw, 98vmin, 98dvh);
  --service-font: calc(var(--logo-size) * 0.200);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --view-w: calc(100vw - var(--safe-left) - var(--safe-right));
  --view-h: calc(100dvh - var(--safe-top) - var(--safe-bottom));
  --stage-fit: min(var(--stage-size), var(--view-w), var(--view-h));
}

*,
*:before,
*:after {
  box-sizing: border-box;
  position: relative;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  background: #FFFFFF;
  color: #000000;
  overflow: hidden;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding:
    env(safe-area-inset-top, 0)
    env(safe-area-inset-right, 0)
    env(safe-area-inset-bottom, 0)
    env(safe-area-inset-left, 0);
}

.splash-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 100dvh;
}

.splash-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--stage-fit);
  height: var(--stage-fit);
  flex-shrink: 0;
}

.services-orbit {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
}

body[data-play] .services-orbit[data-ready="1"] {
  animation: services-show 0.001s step-end var(--services-delay) forwards;
}

@keyframes services-show {
  to { opacity: 1; }
}

body[data-play] .services-orbit[data-ready="1"] .service-star {
  animation: star-twinkle var(--twinkle-dur, 4s) ease-in-out calc(var(--services-delay) + var(--twinkle-delay, 0s)) infinite;
}

@keyframes star-twinkle {
  0%, 20% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.96);
  }
  32%, 56% {
    opacity: var(--twinkle-peak, 0.9);
    transform: translate(-50%, -50%) scale(1);
  }
  68%, 100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.96);
  }
}

.service-measurer {
  position: absolute;
  transform: translate(-50%, -50%);
  font-family: "Geologica", sans-serif;
  font-size: var(--service-font);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  visibility: hidden;
  pointer-events: none;
}

.service-star {
  position: absolute;
  transform: translate(-50%, -50%);
  font-family: "Geologica", sans-serif;
  font-size: var(--service-font);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  color: #000000;
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .service-star {
    animation: none !important;
    opacity: 0.75;
  }
}

.portal-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(var(--portal-size), 100%);
  height: min(var(--portal-size), 100%);
  max-width: 100%;
  max-height: 100%;
  aspect-ratio: 1;
  flex-shrink: 0;
}

.portal-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 74%;
  text-align: center;
}

.time-portal {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.5);
  animation: portal-open 1.6s var(--easing) var(--portal-delay) forwards;
}

.portal-vortex {
  display: none;
}

.smoke-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: #FFFFFF;
}

.smoke {
  display: none;
}

.smoke-1 {
  width: 55vmax;
  height: 50vmax;
  top: -20%;
  left: -15%;
  background: radial-gradient(circle, rgba(85, 85, 85, 0.42) 0%, rgba(130, 130, 130, 0.24) 45%, transparent 72%);
  animation: smoke-drift-1 16s ease-in-out infinite alternate;
}

.smoke-2 {
  width: 48vmax;
  height: 42vmax;
  top: 50%;
  right: -20%;
  background: radial-gradient(circle, rgba(0, 153, 255, 0.2) 0%, rgba(100, 100, 100, 0.32) 40%, transparent 72%);
  animation: smoke-drift-2 19s ease-in-out infinite alternate;
}

.smoke-3 {
  width: 42vmax;
  height: 46vmax;
  bottom: -18%;
  left: 15%;
  background: radial-gradient(circle, rgba(75, 75, 75, 0.38) 0%, rgba(125, 125, 125, 0.2) 50%, transparent 70%);
  animation: smoke-drift-3 14s ease-in-out infinite alternate;
}

.smoke-4 {
  width: 38vmax;
  height: 34vmax;
  top: 20%;
  left: 40%;
  background: radial-gradient(circle, rgba(105, 105, 105, 0.36) 0%, rgba(155, 155, 155, 0.18) 48%, transparent 74%);
  animation: smoke-drift-4 17s ease-in-out infinite alternate;
}

.smoke-5 {
  width: 50vmax;
  height: 40vmax;
  top: 5%;
  right: 5%;
  background: radial-gradient(circle, rgba(204, 0, 0, 0.14) 0%, rgba(0, 153, 255, 0.14) 35%, rgba(90, 90, 90, 0.34) 42%, transparent 72%);
  animation: smoke-drift-5 21s ease-in-out infinite alternate;
}

@keyframes smoke-drift-1 {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg);   opacity: 0.62; }
  50%  { transform: translate(10vw, 8vh) scale(1.12) rotate(6deg);  opacity: 0.85; }
  100% { transform: translate(-6vw, 14vh) scale(0.94) rotate(-4deg); opacity: 0.68; }
}

@keyframes smoke-drift-2 {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg);   opacity: 0.58; }
  50%  { transform: translate(-12vw, -10vh) scale(1.08) rotate(-8deg); opacity: 0.8; }
  100% { transform: translate(8vw, -6vh) scale(1.15) rotate(5deg);  opacity: 0.65; }
}

@keyframes smoke-drift-3 {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg);   opacity: 0.65; }
  50%  { transform: translate(14vw, -12vh) scale(0.9) rotate(10deg);  opacity: 0.88; }
  100% { transform: translate(-8vw, -4vh) scale(1.1) rotate(-6deg); opacity: 0.6; }
}

@keyframes smoke-drift-4 {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg);   opacity: 0.55; }
  50%  { transform: translate(-10vw, 12vh) scale(1.2) rotate(-12deg); opacity: 0.78; }
  100% { transform: translate(6vw, 6vh) scale(0.88) rotate(8deg);   opacity: 0.62; }
}

@keyframes smoke-drift-5 {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg);   opacity: 0.6; }
  50%  { transform: translate(-14vw, 10vh) scale(1.06) rotate(7deg);  opacity: 0.82; }
  100% { transform: translate(10vw, -8vh) scale(1.14) rotate(-9deg); opacity: 0.64; }
}

@media (prefers-reduced-motion: reduce) {
  .smoke {
    animation: none !important;
    opacity: 0.68;
  }
}

.container {
  display: grid;
  align-items: center;
  justify-items: center;
  max-width: 100vw;
}

.container > * {
  grid-area: 1/1;
}

.title {
  color: var(--accent-red);
  font-size: var(--logo-size);
  font-weight: 700;
  font-family: 'AlexerBold', sans-serif;
  line-height: 1;
  margin: 0;
  -webkit-animation: title-push var(--duration) var(--easing) both;
          animation: title-push var(--duration) var(--easing) both;
}

.title .char {
  --delay: calc(var(--text-in-delay) + (0.25s * (1 - var(--distance-percent))));
  -webkit-animation: text-in var(--text-in-duration) var(--easing) var(--delay) backwards;
          animation: text-in var(--text-in-duration) var(--easing) var(--delay) backwards;
  transform-origin: center 1em;
}

@-webkit-keyframes text-in {
  0% { opacity: 0; transform: translateX(calc(-0.4em * var(--char-offset))) scale(0); }
  90% { transform: translateX(0em) scale(1.1); }
}

@keyframes text-in {
  0% { opacity: 0; transform: translateX(calc(-0.4em * var(--char-offset))) scale(0); }
  90% { transform: translateX(0em) scale(1.1); }
}

/* First sequence: u, b, e */
.title .char[data-char=u],
.title .char[data-char=b],
.title .char[data-char=e] {
  visibility: hidden;
  --squish-scale: .72;
  --squish-y: 8%;
}

.title .char[data-char=u]:before,
.title .char[data-char=b]:before,
.title .char[data-char=e]:before {
  animation: text-squish var(--duration) var(--easing) forwards;
  visibility: visible;
  transform-origin: center 1em;
}

/* Second sequence: i, k */
.title .char[data-char=i],
.title .char[data-char=k] {
  visibility: hidden;
  --squish-scale: .72;
  --squish-y: 8%;
}

.title .char[data-char=i]:before,
.title .char[data-char=k]:before {
  /* Applying the delayed animation here */
  animation: text-squish-ik var(--duration) var(--easing) forwards;
  visibility: visible;
  transform-origin: center 1em;
}

.title .char[data-char=k] {
  --squish-scale: 0.9;
  --squish-y: 5%;
}

/* Keyframes for the first jump (u, b, e) */
@-webkit-keyframes text-squish {
  47.5%, 52.5% { transform: none; }
  50% { transform: translateY(calc(var(--squish-y) * 1)) scaleY(calc(var(--squish-scale) * 1)); }
}

@keyframes text-squish {
  47.5%, 52.5% { transform: none; }
  50% { transform: translateY(calc(var(--squish-y) * 1)) scaleY(calc(var(--squish-scale) * 1)); }
}

/* Keyframes for the second jump (i, k) - starts exactly after the first one ends */
@-webkit-keyframes text-squish-ik {
  52.5%, 57.5% { transform: none; }
  55% { transform: translateY(calc(var(--squish-y) * 1)) scaleY(calc(var(--squish-scale) * 1)); }
}

@keyframes text-squish-ik {
  52.5%, 57.5% { transform: none; }
  55% { transform: translateY(calc(var(--squish-y) * 1)) scaleY(calc(var(--squish-scale) * 1)); }
}

.title .char:last-child {
  -webkit-animation: text-in var(--text-in-duration) var(--easing) var(--delay) backwards, text-bonk var(--duration) var(--easing) forwards;
          animation: text-in var(--text-in-duration) var(--easing) var(--delay) backwards, text-bonk var(--duration) var(--easing) forwards;
}

@-webkit-keyframes text-bonk {
  80%, 85%, to { transform: none; }
  82% { transform: translateX(-20%); }
}

@keyframes text-bonk {
  80%, 85%, to { transform: none; }
  82% { transform: translateX(-20%); }
}

.dot {
  font-size: var(--logo-size);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  -webkit-animation: dot var(--duration) var(--easing) both;
          animation: dot var(--duration) var(--easing) both;
}

.dot-inner {
  -webkit-animation: dot-inner var(--duration) var(--easing) both;
          animation: dot-inner var(--duration) var(--easing) both;
  display: inline-block;
  transform-origin: center 1em;
}

.dot-text {
  display: inline-block;
  color: var(--accent-blue);
  font-family: "Geologica", sans-serif;
  transform-origin: center 1em;
  text-shadow: 0 3px 8px rgba(0, 153, 255, 0.25), 0 0 20px rgba(0, 153, 255, 0.12);
}

@-webkit-keyframes title-push {
  from, 45% { transform: none; }
  70% { transform: translateX(calc(var(--title-push) - 0.375em)); -webkit-animation-timing-function: cubic-bezier(0.5, 0, 1, 0); animation-timing-function: cubic-bezier(0.5, 0, 1, 0); }
  80% { transform: translateX(calc(var(--title-push) + 0.025em)); -webkit-animation-timing-function: var(--easing); animation-timing-function: var(--easing); }
  83%, to { transform: translateX(var(--title-push)); }
}

@keyframes title-push {
  from, 45% { transform: none; }
  70% { transform: translateX(calc(var(--title-push) - 0.375em)); -webkit-animation-timing-function: cubic-bezier(0.5, 0, 1, 0); animation-timing-function: cubic-bezier(0.5, 0, 1, 0); }
  80% { transform: translateX(calc(var(--title-push) + 0.025em)); -webkit-animation-timing-function: var(--easing); animation-timing-function: var(--easing); }
  83%, to { transform: translateX(var(--title-push)); }
}

@-webkit-keyframes dot {
  from { opacity: 0; transform: scale(3); }
  10% { opacity: 1; transform: scale(3); }
  15% { transform: scale(3) translateY(0.5em); }
  20% { transform: scale(1) translateY(-300%); }
  30% { transform: translateY(1em); }
  40% { transform: translateY(-340%); }
  50% { transform: translateY(-1em); }
  53% { transform: translateY(-300%); }
  56% { transform: translateY(-1em); }
  59% { transform: translateY(-200%); }
  62% { transform: translateY(1em); }
  70% { transform: none; }
  80%, 90%, to { transform: none; }
}

@keyframes dot {
  from { opacity: 0; transform: scale(3); }
  10% { opacity: 1; transform: scale(3); }
  15% { transform: scale(3) translateY(0.5em); }
  20% { transform: scale(1) translateY(-300%); }
  30% { transform: translateY(1em); }
  40% { transform: translateY(-320%); }
  50% { transform: translateY(-1em); }
  53% { transform: translateY(-300%); }
  56% { transform: translateY(-1em); }
  59% { transform: translateY(-200%); }
  62% { transform: translateY(1em); }
  70% { transform: none; }
  80%, 90%, to { transform: none; }
}

@-webkit-keyframes dot-inner {
  from, 45% { transform: none; }
  70% { transform: translateX(calc(var(--os-offset) + 0.75em)); -webkit-animation-timing-function: cubic-bezier(0.5, 0, 1, 0); animation-timing-function: cubic-bezier(0.5, 0, 1, 0); }
  80% { transform: translateX(calc(var(--os-offset) - 0.05em)); -webkit-animation-timing-function: var(--easing); animation-timing-function: var(--easing); }
  83%, to { transform: translateX(var(--os-offset)); }
}

@keyframes dot-inner {
  from, 45% { transform: none; }
  70% { transform: translateX(calc(var(--os-offset) + 0.75em)); -webkit-animation-timing-function: cubic-bezier(0.5, 0, 1, 0); animation-timing-function: cubic-bezier(0.5, 0, 1, 0); }
  80% { transform: translateX(calc(var(--os-offset) - 0.05em)); -webkit-animation-timing-function: var(--easing); animation-timing-function: var(--easing); }
  83%, to { transform: translateX(var(--os-offset)); }
}

body:not([data-play]) .splash-content *,
body:not([data-play]) .splash-content *:before,
body:not([data-play]) .splash-content *:after {
  visibility: hidden;
  -webkit-animation: none !important;
          animation: none !important;
}

.subtitle {
  color: #000000;
  font-size: var(--subtitle-size);
  font-weight: 500;
  letter-spacing: 0;
  margin-top: var(--subtitle-gap);
  text-transform: uppercase;
  text-align: center;
  max-width: 92vw;
  white-space: nowrap;
  opacity: 0;
  animation: fadeInSub 1.2s ease forwards;
  animation-delay: 4.1s;
}

@keyframes fadeInSub {
  to { opacity: 1; }
}

.loader-line {
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
  margin-top: var(--loader-gap);
  box-shadow: 0 0 10px rgba(204, 0, 0, 0.35), 0 0 14px rgba(0, 153, 255, 0.3);
  animation: loadProgress 2.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
  animation-delay: 4.5s;
}

@keyframes loadProgress {
  0% { width: 0; opacity: 0; }
  10% { opacity: 1; }
  100% { width: var(--loader-width); opacity: 1; }
}

.auth-actions {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: var(--btn-gap-inline);
  width: var(--auth-width);
  max-width: 100%;
  margin-top: var(--btn-gap);
  opacity: 0;
  animation: portal-enter 1s var(--easing) var(--portal-delay) forwards;
}

.portal-ring {
  position: absolute;
  border-radius: 50%;
}

.portal-ring-outer {
  inset: 0;
  border: 2px dashed var(--accent-red);
  opacity: 0.65;
  box-shadow:
    0 0 30px rgba(204, 0, 0, 0.22),
    0 0 18px rgba(0, 153, 255, 0.15),
    inset 0 0 40px rgba(0, 0, 0, 0.03);
  animation: portal-spin 14s linear infinite, ring-swap-outer 6s ease-in-out infinite;
}

.portal-ring-mid {
  inset: 10%;
  border: 2px solid transparent;
  border-top-color: var(--accent-red);
  border-right-color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
  border-left-color: var(--accent-red);
  filter: drop-shadow(0 0 8px rgba(204, 0, 0, 0.25)) drop-shadow(0 0 6px rgba(0, 153, 255, 0.2));
  animation: portal-spin-reverse 9s linear infinite, ring-swap-mid 6s ease-in-out infinite;
}

.portal-ring-inner {
  inset: 16%;
  border: 1px dotted rgba(0, 153, 255, 0.4);
  box-shadow: none;
  animation: portal-spin 18s linear infinite, ring-swap-inner 6s ease-in-out infinite;
}

.portal-orbit {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
}

.portal-orbit-1 {
  animation: portal-spin 7s linear infinite;
}

.portal-orbit-2 {
  inset: 14%;
  animation: portal-spin-reverse 5s linear infinite;
}

.portal-orbit-1 .portal-dot {
  background: var(--accent-red);
  box-shadow: 0 0 12px rgba(204, 0, 0, 0.85), 0 0 24px rgba(204, 0, 0, 0.35);
  animation: dot-swap 6s ease-in-out infinite;
}

.portal-orbit-2 .portal-dot {
  background: var(--accent-blue);
  box-shadow: 0 0 12px rgba(0, 153, 255, 0.85), 0 0 24px rgba(0, 153, 255, 0.35);
  animation: dot-swap 6s ease-in-out infinite reverse;
}

.portal-dot {
  position: absolute;
  top: 0;
  left: 50%;
  width: clamp(5px, 1vmin, 8px);
  height: clamp(5px, 1vmin, 8px);
  margin-left: calc(clamp(5px, 1vmin, 8px) / -2);
  border-radius: 50%;
}

.portal-glow {
  position: absolute;
  inset: 17%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--portal-inner-bg);
  opacity: 1;
  z-index: 0;
  box-shadow: none;
  animation: none;
}

@keyframes ring-swap-outer {
  0%, 100% {
    border-color: var(--accent-red);
    box-shadow: 0 0 30px rgba(204, 0, 0, 0.25), 0 0 12px rgba(0, 153, 255, 0.1), inset 0 0 40px rgba(0, 0, 0, 0.03);
  }
  50% {
    border-color: var(--accent-blue);
    box-shadow: 0 0 30px rgba(0, 153, 255, 0.25), 0 0 12px rgba(204, 0, 0, 0.1), inset 0 0 40px rgba(0, 0, 0, 0.03);
  }
}

@keyframes ring-swap-mid {
  0%, 100% {
    border-top-color: var(--accent-red);
    border-right-color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
    border-left-color: var(--accent-red);
  }
  50% {
    border-top-color: var(--accent-blue);
    border-right-color: var(--accent-red);
    border-bottom-color: var(--accent-red);
    border-left-color: var(--accent-blue);
  }
}

@keyframes ring-swap-inner {
  0%, 100% { border-color: rgba(0, 153, 255, 0.4); }
  50% { border-color: rgba(204, 0, 0, 0.4); }
}

@keyframes dot-swap {
  0%, 100% { filter: brightness(1); transform: scale(1); }
  50% { filter: brightness(1.15); transform: scale(1.15); }
}

@keyframes portal-enter {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes portal-open {
  0% {
    opacity: 0;
    transform: scale(0.55) rotate(-45deg);
  }
  70% {
    opacity: 1;
    transform: scale(1.04) rotate(8deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes portal-spin {
  to { transform: rotate(360deg); }
}

@keyframes portal-spin-reverse {
  to { transform: rotate(-360deg); }
}

@keyframes portal-breathe {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

@keyframes portal-glow-pulse {
  0%, 100% { opacity: 0.45; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .time-portal,
  .portal-ring,
  .portal-orbit,
  .portal-glow {
    animation: none !important;
  }

  .portal-orbit-1 .portal-dot,
  .portal-orbit-2 .portal-dot {
    animation: none !important;
  }

  .time-portal {
    opacity: 1;
    transform: none;
  }
}

.btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--btn-height);
  padding: 0 var(--btn-padding-x);
  font-family: "Geologica", sans-serif;
  font-size: var(--btn-font);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--btn-radius);
  border: 1.5px solid transparent;
  transition:
    transform 0.2s var(--easing),
    box-shadow 0.2s var(--easing),
    background 0.2s var(--easing),
    border-color 0.2s var(--easing);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn-login {
  background: #FFFFFF;
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}

.btn-login:hover {
  background: rgba(0, 153, 255, 0.06);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 153, 255, 0.18);
}

.btn-login:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
}

.btn-signup {
  background: var(--accent-red);
  color: #FFFFFF;
  border-color: var(--accent-red);
  box-shadow: 0 3px 12px rgba(204, 0, 0, 0.22);
}

.btn-signup:hover {
  background: #a80000;
  border-color: #a80000;
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(204, 0, 0, 0.3);
}

.btn-signup:focus-visible {
  outline: 2px solid var(--accent-red);
  outline-offset: 3px;
}

.btn:active {
  transform: translateY(0);
}

@media (max-width: 480px), (max-height: 480px) {
  :root {
    --logo-size: clamp(2.25rem, 11.5vmin, 14vmin);
    --loader-width: min(92vw, calc(var(--logo-size) * 4.1));
    --auth-width: min(92vw, 100%);
    --btn-height: calc(var(--logo-size) * 0.62);
    --btn-font: calc(var(--logo-size) * 0.2);
    --btn-padding-x: calc(var(--logo-size) * 0.26);
    --btn-gap-inline: calc(var(--logo-size) * 0.08);
    --portal-size: min(66vw, 66vmin, 66dvh, calc(var(--logo-size) * 6.5));
    --stage-size: min(94vw, 94vmin, 94dvh);
  }

  .services-orbit {
    display: none !important;
  }

  .time-portal {
    display: none !important;
  }

  .portal-wrap {
    width: auto;
    height: auto;
    max-width: 100%;
    aspect-ratio: auto;
  }

  .splash-stage {
    width: auto;
    height: auto;
  }

  .portal-inner {
    width: min(92vw, 100%);
  }

  .auth-actions {
    width: 100%;
    max-width: 100%;
  }

  .btn {
    white-space: nowrap;
    letter-spacing: 0.025em;
    flex: 1 1 auto;
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  :root {
    --logo-size: clamp(2rem, 10.5vmin, 12.5vmin);
    --loader-width: min(88vw, calc(var(--logo-size) * 3.9));
    --auth-width: min(88vw, 100%);
    --btn-height: calc(var(--logo-size) * 0.6);
    --btn-font: calc(var(--logo-size) * 0.19);
    --btn-padding-x: calc(var(--logo-size) * 0.24);
    --btn-gap-inline: calc(var(--logo-size) * 0.08);
    --portal-size: min(62dvh, 62vmin, calc(var(--logo-size) * 6.2));
    --stage-size: min(90dvh, 90vmin, 90vw);
  }

  .services-orbit {
    display: none !important;
  }

  .time-portal {
    display: none !important;
  }

  .portal-wrap {
    width: auto;
    height: auto;
    max-width: 100%;
    aspect-ratio: auto;
  }

  .splash-stage {
    width: auto;
    height: auto;
  }

  .portal-inner {
    width: min(92vw, 100%);
  }

  .auth-actions {
    width: 100%;
    max-width: 100%;
  }

  .btn {
    white-space: nowrap;
    letter-spacing: 0.025em;
    flex: 1 1 auto;
  }
}