/* WhiteCup.net — base styles */
:root {
  --bg: #070b1a;
  --card: rgba(16, 22, 46, 0.72);
  --line: #1f2b50;
  --text: #eaf0ff;
  --muted: #94a3c9;
  --cy: #38bdf8;
  --vi: #a78bfa;
  --gr: #34d399;
  --or: #fb923c;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --sans: "Inter", system-ui, sans-serif;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  color-scheme: dark;
}
*,
*::before,
*::after {
  box-sizing: inherit;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  margin: 0;
  background:
    radial-gradient(1000px 600px at 85% -5%, #1b2a66 0, transparent 60%),
    radial-gradient(800px 500px at 0 60%, #2a1660 0, transparent 55%), var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}
header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 11, 26, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 18px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.logo em {
  font-style: normal;
  color: var(--muted);
  font-weight: 500;
}
.menu {
  display: flex;
  gap: 34px;
  color: var(--muted);
  font-size: 16px;
}
.menu a:hover {
  color: var(--text);
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid var(--cy);
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.15), rgba(167, 139, 250, 0.15));
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  box-shadow: 0 0 22px rgba(56, 189, 248, 0.25);
  white-space: nowrap;
}
.pill i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cy);
  box-shadow: 0 0 10px var(--cy);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  50% {
    opacity: 0.35;
  }
}
.burger {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 36px;
  padding: 64px 0 20px;
  align-items: start;
}
h1 {
  font-size: clamp(32px, 5vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  font-weight: 700;
}
.lead {
  font-size: clamp(17px, 1.6vw, 22px);
  color: #b6c2e4;
  margin: 0 0 30px;
  max-width: 560px;
}
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 38px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: 0.2s;
}
.btn.p {
  background: linear-gradient(90deg, #0ea5e9, #8b5cf6);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}
.btn.p:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.6);
}
.btn.o {
  border-color: #4a4f9c;
  background: rgba(10, 15, 40, 0.6);
}
.btn.o:hover {
  border-color: var(--cy);
}
.stats {
  display: flex;
  gap: 0;
}
.stats div {
  padding: 0 26px;
  border-left: 1px solid var(--line);
}
.stats div:first-child {
  padding-left: 0;
  border: 0;
}
.stats b {
  display: block;
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 700;
  line-height: 1.1;
}
.stats span {
  color: var(--muted);
  font-size: 17px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  backdrop-filter: blur(6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  position: relative;
}
.card h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card h3::after {
  content: "···";
  color: var(--muted);
  letter-spacing: 2px;
}
.sub {
  color: var(--muted);
  font-size: 15px;
  margin: 4px 0 6px;
}
.sub b {
  color: var(--gr);
  font-weight: 500;
}
.topo {
  width: 100%;
  height: auto;
  display: block;
}
.topo text {
  fill: #dbe5ff;
  font: 500 13px var(--sans);
}
.topo .fl {
  stroke-dasharray: 3 9;
  animation: dash 1.4s linear infinite;
  stroke-linecap: round;
}
@keyframes dash {
  to {
    stroke-dashoffset: -24;
  }
}
.tag {
  position: absolute;
  font: 12px/1.5 var(--sans);
  background: rgba(20, 28, 56, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  color: #c5d1f2;
}
.tag b {
  color: #fff;
  font-weight: 500;
}
.row {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.9fr;
  gap: 22px;
  margin: 28px 0 20px;
}
.code {
  padding: 0;
  overflow: hidden;
  background: #0b1024;
}
.tabs {
  display: flex;
  background: #10172f;
  border-bottom: 1px solid var(--line);
  font: 14px var(--mono);
}
.tabs button {
  background: none;
  border: 0;
  color: var(--muted);
  padding: 12px 18px;
  font: inherit;
  cursor: pointer;
  border-right: 1px solid var(--line);
}
.tabs button.on {
  color: #fff;
  background: #0b1024;
  box-shadow: inset 0 -2px var(--cy);
}
.code pre {
  margin: 0;
  padding: 16px 8px;
  font: 13.5px/1.75 var(--mono);
  color: #c5d1f2;
  overflow-x: auto;
  counter-reset: l;
  min-height: 330px;
}
.code pre span.l {
  display: block;
  white-space: pre;
  padding-left: 46px;
  position: relative;
}
.code pre span.l::before {
  counter-increment: l;
  content: counter(l);
  position: absolute;
  left: 0;
  width: 34px;
  text-align: right;
  color: #4a5a8c;
}
.k {
  color: #f472b6;
}
.f {
  color: #a3e635;
}
.t {
  color: #5eead4;
}
.s {
  color: #fbbf24;
}
.c {
  color: #5b6b99;
}
.mon {
  background: linear-gradient(160deg, rgba(16, 40, 46, 0.8), rgba(16, 22, 46, 0.8));
}
.thr {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--muted);
  margin: 8px 0;
}
.thr i {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gr);
  margin-right: 6px;
}
canvas#wave {
  width: 100%;
  height: 120px;
  display: block;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}
.gauges {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
}
.g {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}
.g svg {
  width: 92px;
  height: 56px;
  display: block;
  margin: 0 auto 2px;
}
.g text {
  fill: #fff;
  font: 500 13px var(--sans);
  text-anchor: middle;
}
.chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}
.chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-size: 17px;
  background: rgba(255, 255, 255, 0.03);
  transition: 0.2s;
}
.chip:hover {
  transform: translateY(-3px);
  border-color: var(--cy);
}
.chip i {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font: 700 10px var(--mono);
  font-style: normal;
  color: #06101f;
}
section {
  padding: 72px 0 8px;
}
h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
h2 small {
  display: block;
  font: 500 13px var(--mono);
  color: var(--cy);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.g3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 26px;
}
.proj p {
  color: var(--muted);
  margin: 8px 0 14px;
  font-size: 15px;
}
.tg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tg span {
  font: 12px var(--mono);
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #bfe8ff;
}
.tl {
  border-left: 2px solid var(--line);
  margin: 28px 0 0 8px;
  padding-left: 28px;
}
.job {
  position: relative;
  margin-bottom: 30px;
}
.job::before {
  content: "";
  position: absolute;
  left: -37px;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cy);
  box-shadow: 0 0 14px var(--cy);
}
.job h4 {
  margin: 0;
  font-size: 20px;
}
.job .m {
  font: 13px var(--mono);
  color: var(--vi);
  margin: 2px 0 6px;
}
.job p {
  margin: 0;
  color: #b6c2e4;
  max-width: 720px;
}
.two {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 22px;
}
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.skills span {
  padding: 7px 13px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-size: 14px;
}
.skills span.h {
  border-color: var(--vi);
  color: #e3dbff;
}
ul.cl {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  color: #b6c2e4;
}
ul.cl li {
  padding: 5px 0;
}
ul.cl li::before {
  content: "▸ ";
  color: var(--cy);
}
.contact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 20px;
}
.contact a {
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  transition: 0.2s;
}
.contact a:hover {
  border-color: var(--cy);
}
.contact small {
  text-transform: uppercase;
  display: block;
  color: var(--muted);
  font: 12px var(--mono);
  margin-bottom: 2px;
}
footer {
  margin-top: 70px;
  border-top: 1px solid var(--line);
  padding: 24px 0;
  color: var(--muted);
  font: 13px var(--mono);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 1050px) {
  .hero,
  .row,
  .two {
    grid-template-columns: 1fr;
  }
  .g3 {
    grid-template-columns: 1fr;
  }
  .pill {
    display: none;
  }
  .burger {
    display: block;
  }
  .menu {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 14px;
    padding: 20px 28px;
    background: #070b1a;
    border-bottom: 1px solid var(--line);
  }
  .menu.open {
    display: flex;
  }
}
@media (max-width: 560px) {
  .stats div {
    padding: 0 14px;
  }
  .contact {
    grid-template-columns: 1fr;
  }
  .tag {
    display: none;
  }
  .btn {
    padding: 14px 20px;
    font-size: 16px;
  }
}
.svc i {
  font: 500 13px var(--mono);
  font-style: normal;
  color: var(--cy);
}
.svc h4,
.steps h4 {
  margin: 6px 0 0;
  font-size: 19px;
}
.svc p,
.steps p {
  color: var(--muted);
  margin: 8px 0 14px;
  font-size: 15px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 26px;
}
.steps b {
  font: 500 26px var(--mono);
  color: var(--vi);
}
.steps p {
  margin-bottom: 0;
}
form.card {
  display: grid;
  gap: 14px;
}
form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}
form input,
form textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font: 16px var(--sans);
  width: 100%;
}
form input:focus,
form textarea:focus {
  outline: 0;
  border-color: var(--cy);
}
form .btn {
  justify-self: start;
  border: 0;
}
@media (max-width: 1050px) {
  .steps {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr;
  }
}
#lang {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  font: 14px var(--sans);
  cursor: pointer;
}
#lang option {
  background: #0b1024;
}
.lg {
  position: relative;
}
#lgb {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 12px;
  cursor: pointer;
  display: flex;
}
#lgb:hover {
  border-color: var(--cy);
}
#lgl {
  position: absolute;
  right: 0;
  top: 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 12px;
  background: #0b1024;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  z-index: 30;
}
#lgl[hidden] {
  display: none;
}
#lgl button {
  background: none;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 6px;
  cursor: pointer;
  display: flex;
}
#lgl button:hover,
#lgl button.on {
  border-color: var(--cy);
  background: rgba(56, 189, 248, 0.1);
}
.lg svg {
  display: block;
  border-radius: 3px;
}
body {
  overflow-wrap: break-word;
  hyphens: auto;
}
.tw {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tags {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.tag {
  position: static;
}
.card h3 {
  gap: 12px;
  line-height: 1.25;
}
.card h3::after {
  flex: none;
}
.g {
  flex: 1;
  min-width: 0;
}
.g svg {
  width: 100%;
  max-width: 92px;
}
.gauges {
  gap: 8px;
}
.stats {
  flex-wrap: wrap;
  row-gap: 14px;
}
.nav {
  gap: 12px;
}
@media (max-width: 1050px) {
  .logo {
    margin-right: auto;
  }
  .lg {
    order: 3;
  }
  .menu {
    order: 4;
  }
  .burger {
    order: 5;
  }
  .g3 {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 700px) {
  .wrap {
    padding: 0 18px;
  }
  .g3 {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 36px 0 10px;
    gap: 28px;
  }
  section {
    padding-top: 52px;
  }
  .stats div {
    padding: 0 16px;
  }
  .stats div:first-child {
    padding-left: 0;
  }
  .stats span {
    font-size: 14px;
  }

  .code pre {
    font-size: 12.5px;
    min-height: 0;
  }
  .card {
    padding: 16px;
    border-radius: 16px;
  }
  .code {
    padding: 0;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .cta {
    gap: 10px;
  }
  .nav {
    height: 64px;
  }
  .menu {
    top: 64px;
  }
  #lgl {
    right: -48px;
  }
}
@media (max-width: 380px) {
  .stats div {
    padding: 0 10px;
  }
  .stats b {
    font-size: 26px;
  }
  .chips {
    grid-template-columns: 1fr;
  }
}
.hero > *,
.row > *,
.two > *,
.g3 > * {
  min-width: 0;
}
@media (max-width: 1050px) {
  .hero,
  .row,
  .two {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (min-width: 701px) {
  .topo.m {
    display: none;
  }
}
@media (max-width: 700px) {
  .topo.d {
    display: none;
  }
  .stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }
  .stats div {
    padding: 0 8px;
  }
  .stats div:first-child {
    padding-left: 0;
  }
  .stats b {
    font-size: 28px;
  }
  .stats span {
    font-size: 12.5px;
    line-height: 1.3;
    display: block;
  }
}
#pb {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #38bdf8, #a78bfa);
  z-index: 50;
  box-shadow: 0 0 10px #38bdf8;
}
.menu a.act {
  color: var(--text);
}
.bl {
  font: 500 12px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 14px 0 8px;
}
.ch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ch button {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  font: 14px var(--sans);
  cursor: pointer;
  transition: 0.15s;
}
.ch button:hover {
  border-color: var(--cy);
}
.ch button.on {
  border-color: var(--cy);
  background: rgba(56, 189, 248, 0.18);
  color: #fff;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.25);
}
#addb {
  margin-top: 20px;
  padding: 12px 22px;
  font-size: 16px;
}
#cp {
  position: absolute;
  right: 12px;
  top: 7px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 8px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  font-size: 16px;
}
#cp:hover {
  color: #fff;
  border-color: var(--cy);
}
#ts {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 30px);
  opacity: 0;
  pointer-events: none;
  background: #0b1024;
  border: 1px solid var(--cy);
  color: #fff;
  padding: 14px 22px;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(56, 189, 248, 0.3);
  transition: 0.35s;
  z-index: 60;
  max-width: 90vw;
  text-align: center;
}
#ts.on {
  opacity: 1;
  transform: translate(-50%, 0);
}
#up2 {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--cy);
  background: rgba(11, 16, 36, 0.9);
  color: var(--cy);
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: 0.3s;
  z-index: 40;
}
#up2.on {
  opacity: 1;
  pointer-events: auto;
}
.js .rv {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s,
    transform 0.7s;
}
.js .rv.in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .js .rv {
    opacity: 1;
    transform: none;
    transition: none;
  }
  * {
    animation: none !important;
  }
}