:root {
  color-scheme: dark;
  --bg: #05070c;
  --panel: rgb(15 19 27 / 96%);
  --surface: #151b25;
  --surface-soft: #10151e;
  --text: #f7f8fa;
  --muted: #9299a5;
  --red: #f1272d;
  --red-bright: #ff3439;
  --border: rgb(203 213 225 / 14%);
  --border-strong: rgb(203 213 225 / 21%);
  --focus: #ff676b;
  --radius-panel: 26px;
  --radius-section: 18px;
  --transition: 180ms ease;
}

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

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  position: relative;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 8%, rgb(37 48 67 / 34%), transparent 33rem),
    linear-gradient(180deg, #060910 0%, #090d15 35%, #05070c 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

button,
input,
select {
  font: inherit;
}

.container {
  width: min(calc(100% - 36px), 1180px);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.market-backdrop {
  position: absolute;
  z-index: 0;
  inset: 0 0 auto;
  height: 760px;
  overflow: hidden;
  pointer-events: none;
}

.market-backdrop::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 50% 33%, transparent 0 18rem, rgb(5 7 12 / 58%) 47rem),
    linear-gradient(to bottom, transparent 55%, var(--bg) 100%);
}

.market-backdrop__grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgb(148 163 184 / 7%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(148 163 184 / 7%) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0 60%, transparent 100%);
}

.light-beams {
  position: absolute;
  top: 40px;
  left: -100px;
  width: 560px;
  height: 260px;
  opacity: 0.78;
  transform: rotate(-18deg);
}

.light-beams span {
  position: absolute;
  left: 0;
  width: 540px;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgb(255 49 55 / 82%), transparent);
  box-shadow: 0 0 18px rgb(241 39 45 / 55%);
}

.light-beams span:nth-child(1) {
  top: 28px;
}

.light-beams span:nth-child(2) {
  top: 86px;
  left: -90px;
  opacity: 0.55;
}

.light-beams span:nth-child(3) {
  top: 145px;
  left: -180px;
  opacity: 0.28;
}

.coin {
  position: absolute;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border: 2px solid rgb(232 237 245 / 25%);
  border-radius: 50%;
  color: rgb(233 238 245 / 47%);
  background:
    radial-gradient(circle at 37% 30%, rgb(255 255 255 / 24%), transparent 14%),
    radial-gradient(circle, #343b47 0 31%, #171c25 32% 47%, #555d69 48% 51%, #111720 52% 66%, #353d49 67% 71%, #0b1017 72%);
  box-shadow:
    inset 0 0 24px rgb(255 255 255 / 8%),
    inset 0 -12px 20px rgb(0 0 0 / 52%),
    0 26px 48px rgb(0 0 0 / 42%),
    0 0 28px rgb(241 39 45 / 9%);
  font-family: Georgia, serif;
  font-weight: 700;
  text-shadow: 0 3px 3px rgb(0 0 0 / 50%);
}

.coin::before,
.coin::after {
  position: absolute;
  content: "";
  border: 1px dashed rgb(233 238 245 / 20%);
  border-radius: 50%;
}

.coin::before {
  inset: 9%;
}

.coin::after {
  inset: 25%;
  border-style: solid;
}

.coin--hero-left {
  top: 250px;
  left: max(-150px, calc(50% - 760px));
  width: 280px;
  font-size: 5.8rem;
  transform: rotate(-22deg);
}

.coin--hero-right {
  top: 92px;
  right: max(-125px, calc(50% - 745px));
  width: 220px;
  font-size: 4.6rem;
  opacity: 0.74;
  transform: rotate(18deg);
}

.market-chart {
  position: absolute;
  top: 80px;
  right: max(18px, calc(50% - 720px));
  width: 390px;
  height: 245px;
  opacity: 0.48;
}

.market-chart__candle {
  position: absolute;
  width: 9px;
  border: 1px solid rgb(178 190 207 / 32%);
  background: rgb(69 82 102 / 28%);
}

.market-chart__candle::before {
  position: absolute;
  top: -28px;
  bottom: -25px;
  left: 3px;
  width: 1px;
  content: "";
  background: rgb(178 190 207 / 32%);
}

.market-chart__candle--1 {
  right: 260px;
  bottom: 40px;
  height: 46px;
}

.market-chart__candle--2 {
  right: 205px;
  bottom: 82px;
  height: 72px;
}

.market-chart__candle--3 {
  right: 142px;
  bottom: 55px;
  height: 54px;
}

.market-chart__candle--4 {
  right: 70px;
  bottom: 126px;
  height: 88px;
  border-color: rgb(241 39 45 / 35%);
  background: rgb(241 39 45 / 14%);
}

.market-chart__line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, rgb(241 39 45 / 12%), var(--red-bright));
  box-shadow: 0 0 12px rgb(241 39 45 / 44%);
  transform-origin: left;
}

.market-chart__line--1 {
  right: 206px;
  bottom: 79px;
  width: 95px;
  transform: rotate(-27deg);
}

.market-chart__line--2 {
  right: 134px;
  bottom: 121px;
  width: 82px;
  transform: rotate(21deg);
}

.market-chart__line--3 {
  right: 20px;
  bottom: 92px;
  width: 130px;
  transform: rotate(-35deg);
}

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 570px;
  place-items: center;
  padding: 72px 0 120px;
  text-align: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  margin: 0 0 24px;
  padding: 8px 14px;
  border: 1px solid rgb(241 39 45 / 36%);
  border-radius: 999px;
  color: #d9dde4;
  background: rgb(241 39 45 / 9%);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: 0 0 24px rgb(241 39 45 / 8%);
}

.hero__badge span,
.live-badge span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red-bright);
  box-shadow: 0 0 12px var(--red);
}

.hero__title {
  margin: 0;
  font-size: clamp(4rem, 8vw, 7.25rem);
  font-weight: 850;
  line-height: 0.84;
  letter-spacing: -0.075em;
}

.hero__title span {
  display: block;
}

.hero__title span:first-child {
  color: var(--text);
  font-style: normal;
  text-shadow: none;
}

.hero__title span:last-child {
  margin-top: 0.14em;
  color: var(--red-bright);
  font-size: 0.85em;
  font-style: normal;
  text-shadow: 0 0 34px rgb(241 39 45 / 25%);
}

.hero__subtitle {
  max-width: 680px;
  margin: 30px 0 0;
  color: #a7aeba;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.page-main {
  position: relative;
  z-index: 2;
  margin-top: -64px;
}

.calculator-panel {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 3.4vw, 42px);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-panel);
  background:
    linear-gradient(135deg, rgb(255 255 255 / 3%), transparent 32%),
    var(--panel);
  box-shadow:
    0 38px 90px rgb(0 0 0 / 52%),
    inset 0 1px 0 rgb(255 255 255 / 5%),
    inset 0 -1px 0 rgb(0 0 0 / 55%),
    0 0 70px rgb(241 39 45 / 5%);
  backdrop-filter: blur(14px);
}

.calculator-panel__highlight {
  position: absolute;
  top: 0;
  left: 19%;
  width: 34%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red-bright), transparent);
  box-shadow: 0 0 18px rgb(241 39 45 / 70%);
}

.panel-section,
.rates-section,
.converter-section {
  border: 1px solid var(--border);
  border-radius: var(--radius-section);
  background:
    linear-gradient(130deg, rgb(255 255 255 / 2.5%), transparent 45%),
    rgb(19 25 35 / 78%);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 3%),
    0 14px 30px rgb(0 0 0 / 13%);
}

.panel-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(360px, 1.25fr);
  gap: 36px;
  align-items: center;
  min-height: 132px;
  padding: 26px 30px;
}

.panel-section + .panel-section,
.rates-section,
.converter-section {
  margin-top: 18px;
}

.section-intro,
.content-heading {
  display: flex;
  gap: 16px;
  align-items: center;
}

.section-intro h2,
.content-heading h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.section-intro p,
.content-heading p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.section-icon {
  position: relative;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 50px;
  height: 50px;
  border: 1px solid rgb(241 39 45 / 31%);
  border-radius: 14px;
  color: #ff666a;
  background: rgb(241 39 45 / 9%);
  box-shadow: inset 0 0 18px rgb(241 39 45 / 5%);
  font-size: 1.3rem;
  font-weight: 800;
}

.section-icon--calendar::before {
  width: 20px;
  height: 18px;
  border: 2px solid currentColor;
  border-radius: 4px;
  content: "";
}

.section-icon--calendar::after {
  position: absolute;
  top: 18px;
  width: 16px;
  height: 2px;
  content: "";
  background: currentColor;
  box-shadow: -5px -6px 0 -1px currentColor, 5px -6px 0 -1px currentColor;
}

.section-icon--currency {
  border-radius: 50%;
  font-family: Georgia, serif;
}

.section-icon--currency::before {
  width: 22px;
  height: 22px;
  border: 2px solid currentColor;
  border-radius: 50%;
  content: "";
}

.section-icon--currency::after {
  position: absolute;
  width: 10px;
  height: 18px;
  border-right: 1px solid currentColor;
  border-left: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  box-shadow: 0 -5px 0 -4px currentColor, 0 5px 0 -4px currentColor;
}

input,
select {
  width: 100%;
  min-width: 0;
  min-height: 54px;
  padding: 13px 16px;
  border: 1px solid rgb(203 213 225 / 18%);
  border-radius: 12px;
  outline: none;
  color: var(--text);
  background: rgb(6 10 16 / 80%);
  box-shadow: inset 0 1px 3px rgb(0 0 0 / 34%);
  transition:
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
}

input::placeholder {
  color: #68717e;
}

input:hover,
select:hover {
  border-color: rgb(203 213 225 / 31%);
  background: rgb(8 12 19 / 96%);
}

input:focus-visible,
select:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgb(255 103 107 / 37%);
  outline-offset: 3px;
}

input:focus-visible,
select:focus-visible {
  border-color: var(--focus);
  box-shadow: 0 0 0 1px rgb(255 52 57 / 35%), 0 0 20px rgb(241 39 45 / 10%);
}

select option {
  color: var(--text);
  background: #10151e;
}

.currency-section {
  align-items: start;
}

.currency-picker {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  min-height: 58px;
  padding: 8px;
  border: 1px solid rgb(203 213 225 / 16%);
  border-radius: 13px;
  background: rgb(6 10 16 / 58%);
}

.currency-picker:focus-within {
  border-color: rgb(255 52 57 / 42%);
  box-shadow: 0 0 18px rgb(241 39 45 / 8%);
}

.currency-picker__chips {
  display: contents;
}

.currency-chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 40px;
  padding: 7px 8px 7px 13px;
  border: 1px solid rgb(241 39 45 / 28%);
  border-radius: 10px;
  color: #ffffff;
  background: linear-gradient(135deg, rgb(241 39 45 / 15%), rgb(241 39 45 / 6%));
  font-size: 0.82rem;
  font-weight: 780;
  letter-spacing: 0.06em;
}

.currency-chip button {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  padding: 0;
  border: 0;
  border-radius: 7px;
  color: #d4d8df;
  background: rgb(255 255 255 / 8%);
  cursor: pointer;
  transition: color var(--transition), background-color var(--transition);
}

.currency-chip button:hover {
  color: #ffffff;
  background: rgb(241 39 45 / 38%);
}

.currency-picker__empty {
  margin-left: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.currency-picker__toggle {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 40px;
  padding: 8px 13px;
  border: 1px dashed rgb(203 213 225 / 22%);
  border-radius: 10px;
  color: #b8bec8;
  background: rgb(255 255 255 / 2%);
  font-size: 0.8rem;
  font-weight: 650;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

.currency-picker__toggle span {
  color: var(--red-bright);
  font-size: 1.05rem;
  line-height: 1;
}

.currency-picker__toggle:hover,
.currency-picker__toggle[aria-expanded="true"] {
  border-color: rgb(241 39 45 / 45%);
  color: #ffffff;
  background: rgb(241 39 45 / 7%);
}

.currency-picker__menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 10px);
  right: 0;
  width: min(100%, 470px);
  max-height: 320px;
  padding: 8px;
  overflow-y: auto;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: #10151e;
  box-shadow: 0 22px 50px rgb(0 0 0 / 52%);
}

.currency-picker__menu[hidden] {
  display: none;
}

.currency-option {
  display: flex;
  gap: 11px;
  align-items: center;
  padding: 10px 11px;
  border-radius: 9px;
  color: #c8cdd5;
  cursor: pointer;
  transition: color var(--transition), background-color var(--transition);
}

.currency-option:hover {
  color: #ffffff;
  background: rgb(255 255 255 / 5%);
}

.currency-option input {
  width: 17px;
  min-height: 17px;
  margin: 0;
  padding: 0;
  accent-color: var(--red);
}

.currency-option__code {
  min-width: 38px;
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.currency-option__name {
  color: var(--muted);
  font-size: 0.78rem;
}

.rates-section,
.converter-section {
  padding: clamp(24px, 3vw, 34px);
}

.content-heading {
  margin-bottom: 25px;
}

.live-badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-left: auto;
  color: #a5acb7;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rate-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.rate-card {
  --card-accent: #a7afb9;
  --card-accent-rgb: 167 175 185;
  position: relative;
  isolation: isolate;
  min-width: 0;
  min-height: 300px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgb(var(--card-accent-rgb) / 23%);
  border-radius: 18px;
  background:
    radial-gradient(circle at 92% 8%, rgb(var(--card-accent-rgb) / 12%), transparent 38%),
    linear-gradient(145deg, rgb(255 255 255 / 3%), transparent 48%),
    #0e141d;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 4%), 0 16px 32px rgb(0 0 0 / 18%);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.rate-card::before {
  position: absolute;
  top: 0;
  left: 24px;
  width: 64px;
  height: 2px;
  content: "";
  background: var(--card-accent);
  box-shadow: 0 0 14px rgb(var(--card-accent-rgb) / 58%);
}

.rate-card::after {
  position: absolute;
  z-index: -1;
  right: -54px;
  bottom: -58px;
  width: 170px;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgb(var(--card-accent-rgb) / 14%);
  border-radius: 50%;
  box-shadow: inset 0 0 34px rgb(var(--card-accent-rgb) / 6%);
}

.rate-card--usd {
  --card-accent: #37d17f;
  --card-accent-rgb: 55 209 127;
}

.rate-card--eur {
  --card-accent: #4b8dff;
  --card-accent-rgb: 75 141 255;
}

.rate-card--cny {
  --card-accent: #ff4247;
  --card-accent-rgb: 255 66 71;
}

.rate-card:hover {
  border-color: rgb(var(--card-accent-rgb) / 48%);
  box-shadow: 0 20px 38px rgb(0 0 0 / 28%), 0 0 28px rgb(var(--card-accent-rgb) / 9%);
  transform: translateY(-4px);
}

.rate-card__header {
  display: flex;
  gap: 14px;
  align-items: center;
}

.rate-card__symbol {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgb(var(--card-accent-rgb) / 34%);
  border-radius: 50%;
  color: var(--card-accent);
  background: rgb(var(--card-accent-rgb) / 10%);
  box-shadow: inset 0 0 16px rgb(var(--card-accent-rgb) / 6%);
  font-family: Georgia, serif;
  font-size: 1.7rem;
  font-weight: 700;
}

.rate-card__identity {
  min-width: 0;
}

.rate-card__code {
  margin: 0 0 3px;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 820;
  letter-spacing: 0.08em;
}

.rate-card__name {
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rate-card__value {
  margin: 36px 0 0;
  color: #ffffff;
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 820;
  line-height: 0.95;
  letter-spacing: -0.055em;
  overflow-wrap: anywhere;
}

.rate-card__nominal {
  margin: 11px 0 0;
  color: var(--card-accent);
  font-size: 0.8rem;
  font-weight: 700;
}

.rate-card__date {
  position: absolute;
  right: 24px;
  bottom: 20px;
  left: 24px;
  margin: 0;
  color: #707887;
  font-size: 0.69rem;
}

.rate-card__chart {
  position: absolute;
  right: 18px;
  bottom: 52px;
  width: 130px;
  height: 50px;
  opacity: 0.7;
  background: linear-gradient(150deg, transparent 0 19%, var(--card-accent) 20% 22%, transparent 23% 42%, var(--card-accent) 43% 45%, transparent 46% 62%, var(--card-accent) 63% 65%, transparent 66%);
  clip-path: polygon(0 72%, 18% 44%, 36% 61%, 55% 26%, 71% 43%, 100% 0, 100% 8%, 72% 53%, 56% 37%, 38% 72%, 19% 56%, 0 84%);
  filter: drop-shadow(0 0 6px rgb(var(--card-accent-rgb) / 55%));
}

.rate-status {
  grid-column: 1 / -1;
  margin: 0;
  padding: 40px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  color: var(--muted);
  text-align: center;
}

.content-heading--converter {
  margin-bottom: 28px;
}

.converter-grid {
  display: grid;
  grid-template-columns: minmax(190px, 0.8fr) minmax(220px, 1fr) 58px minmax(220px, 1fr);
  gap: 14px;
  align-items: end;
}

.converter-field {
  min-width: 0;
}

.converter-field label {
  display: block;
  margin-bottom: 9px;
  color: #cbd0d8;
  font-size: 0.8rem;
  font-weight: 650;
}

.swap-button {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 15%);
  border-radius: 50%;
  color: #ffffff;
  background: linear-gradient(145deg, #ff3a40, #c8171c);
  box-shadow: 0 10px 25px rgb(241 39 45 / 34%), inset 0 1px 0 rgb(255 255 255 / 30%);
  font-size: 1.55rem;
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition);
}

.swap-button:hover {
  box-shadow: 0 13px 32px rgb(241 39 45 / 48%), inset 0 1px 0 rgb(255 255 255 / 35%);
  transform: rotate(8deg) scale(1.04);
}

.swap-button:active {
  transform: scale(0.96);
}

.result {
  position: relative;
  min-height: 170px;
  margin-top: 26px;
  padding: 28px 310px 28px 30px;
  overflow: hidden;
  border: 1px solid rgb(241 39 45 / 22%);
  border-left: 4px solid var(--red-bright);
  border-radius: 14px;
  background:
    radial-gradient(circle at 83% 50%, rgb(241 39 45 / 14%), transparent 18rem),
    linear-gradient(90deg, rgb(241 39 45 / 11%), transparent 48%),
    #0b1018;
  box-shadow: inset 18px 0 38px rgb(241 39 45 / 3%), 0 0 34px rgb(241 39 45 / 5%);
}

.result__content {
  position: relative;
  z-index: 2;
}

.result h3 {
  margin: 0;
  color: #ff555a;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.result output {
  display: block;
  margin-top: 9px;
  color: #ffffff;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 850;
  line-height: 1;
  letter-spacing: -0.05em;
  overflow-wrap: anywhere;
  text-shadow: 0 0 22px rgb(241 39 45 / 19%);
}

.result__content p {
  margin: 12px 0 0;
  color: #7e8794;
  font-size: 0.78rem;
}

.result__decor {
  position: absolute;
  right: 24px;
  bottom: -26px;
  width: 260px;
  height: 190px;
}

.result__coin {
  position: absolute;
  display: grid;
  place-items: center;
  width: 94px;
  aspect-ratio: 1;
  border: 2px solid rgb(255 255 255 / 16%);
  border-radius: 50%;
  color: rgb(255 255 255 / 38%);
  background: radial-gradient(circle, #424a56 0 38%, #151a22 40% 54%, #555e69 56% 60%, #121720 62%);
  box-shadow: inset 0 0 16px rgb(255 255 255 / 8%), 0 12px 22px rgb(0 0 0 / 35%);
  font-family: Georgia, serif;
  font-size: 2.35rem;
  font-weight: 700;
}

.result__coin--back {
  right: 104px;
  bottom: 36px;
  transform: rotate(-18deg);
}

.result__coin--front {
  right: 45px;
  bottom: 12px;
  z-index: 2;
  transform: rotate(12deg);
}

.result__calculator {
  position: absolute;
  right: 0;
  bottom: 50px;
  display: grid;
  grid-template-columns: repeat(2, 15px);
  gap: 7px;
  width: 62px;
  height: 98px;
  padding: 31px 9px 9px;
  border: 2px solid rgb(255 255 255 / 13%);
  border-radius: 10px;
  background: linear-gradient(145deg, #313944, #11161e);
  box-shadow: 0 14px 24px rgb(0 0 0 / 40%);
  transform: rotate(9deg);
}

.result__calculator::before {
  position: absolute;
  top: 9px;
  right: 8px;
  left: 8px;
  height: 14px;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 3px;
  content: "";
  background: #090d12;
}

.result__calculator i {
  border-radius: 3px;
  background: rgb(255 255 255 / 14%);
}

.page-footer {
  position: relative;
  z-index: 2;
  padding: 34px 0 46px;
  color: #747c88;
  text-align: center;
}

.page-footer p {
  margin: 0;
  font-size: 0.82rem;
}

a {
  color: #d6dae0;
  font-weight: 650;
  text-decoration-color: rgb(241 39 45 / 62%);
  text-underline-offset: 4px;
  transition: color var(--transition), text-decoration-color var(--transition);
}

a:hover {
  color: #ffffff;
  text-decoration-color: var(--red-bright);
}

.page-footer a {
  color: var(--red-bright);
}

@media (max-width: 980px) {
  .coin--hero-left {
    left: -150px;
    opacity: 0.62;
  }

  .coin--hero-right,
  .market-chart {
    right: -100px;
    opacity: 0.33;
  }

  .panel-section {
    grid-template-columns: minmax(230px, 0.8fr) minmax(300px, 1.2fr);
    gap: 24px;
  }

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

  .converter-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 58px minmax(0, 1fr);
  }

  .converter-field--amount {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .hero {
    min-height: 500px;
    padding-top: 60px;
  }

  .hero__title {
    font-size: clamp(3.5rem, 14vw, 5.2rem);
  }

  .coin--hero-left {
    width: 210px;
  }

  .market-chart {
    opacity: 0.22;
  }

  .panel-section {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .rate-cards {
    grid-template-columns: 1fr;
  }

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

  .converter-field--amount {
    grid-column: auto;
  }

  .swap-button {
    margin-inline: auto;
    transform: rotate(90deg);
  }

  .swap-button:hover {
    transform: rotate(98deg) scale(1.04);
  }
}

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 20px), 1180px);
  }

  .market-backdrop {
    height: 620px;
  }

  .market-backdrop__grid {
    background-size: 36px 36px;
  }

  .light-beams {
    left: -260px;
    opacity: 0.4;
  }

  .coin--hero-left {
    top: 285px;
    left: -116px;
    width: 170px;
    font-size: 3.6rem;
    opacity: 0.36;
  }

  .coin--hero-right,
  .market-chart {
    display: none;
  }

  .hero {
    min-height: 430px;
    padding: 48px 0 78px;
  }

  .hero__badge {
    margin-bottom: 20px;
    font-size: 0.64rem;
  }

  .hero__title {
    font-size: clamp(3rem, 16vw, 4.35rem);
    line-height: 0.9;
  }

  .hero__subtitle {
    max-width: 92%;
    margin-top: 22px;
    font-size: 0.9rem;
  }

  .page-main {
    margin-top: -46px;
  }

  .calculator-panel {
    padding: 9px;
    border-radius: 18px;
  }

  .panel-section,
  .rates-section,
  .converter-section {
    padding: 20px;
    border-radius: 14px;
  }

  .panel-section + .panel-section,
  .rates-section,
  .converter-section {
    margin-top: 9px;
  }

  .section-intro,
  .content-heading {
    gap: 12px;
  }

  .section-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .section-intro h2,
  .content-heading h2 {
    font-size: 1.22rem;
  }

  .section-intro p,
  .content-heading p {
    font-size: 0.76rem;
  }

  .currency-picker__menu {
    right: auto;
    left: 0;
    width: 100%;
  }

  .live-badge {
    display: none;
  }

  .rate-card {
    min-height: 280px;
    padding: 22px;
  }

  .rate-card__value {
    font-size: clamp(2.4rem, 13vw, 3.15rem);
  }

  .rate-card__date {
    right: 22px;
    left: 22px;
  }

  .result {
    min-height: 230px;
    padding: 24px 22px 128px;
  }

  .result__decor {
    right: 2px;
    bottom: -46px;
    transform: scale(0.78);
    transform-origin: right bottom;
  }

  .page-footer {
    padding: 26px 0 36px;
  }
}

/* Точная настройка композиции по визуальному референсу. */
.container {
  width: min(calc(100% - 36px), 1200px);
}

.market-backdrop {
  height: 660px;
}

.light-beams {
  top: 18px;
  left: -70px;
  width: 610px;
  height: 250px;
  opacity: 0.96;
  filter: drop-shadow(0 0 18px rgb(241 39 45 / 30%));
  transform: rotate(-17deg);
}

.light-beams span {
  width: 600px;
  height: 4px;
  background: linear-gradient(90deg, transparent 0 10%, #ffb0a3 31%, var(--red-bright) 36%, rgb(241 39 45 / 35%) 68%, transparent);
  box-shadow: 0 0 22px rgb(241 39 45 / 75%);
}

.light-beams span:nth-child(2) {
  opacity: 0.68;
}

.light-beams span:nth-child(3) {
  opacity: 0.38;
}

.coin--hero-left {
  top: 145px;
  left: max(-118px, calc(50% - 715px));
  width: 285px;
  font-size: 5.9rem;
  transform: rotate(-15deg);
}

.coin--hero-left-back {
  top: 76px;
  left: max(-125px, calc(50% - 775px));
  width: 205px;
  font-size: 4.2rem;
  opacity: 0.63;
  transform: rotate(18deg);
}

.coin--hero-right {
  top: 125px;
  right: max(-100px, calc(50% - 725px));
  width: 210px;
  font-size: 4.4rem;
  opacity: 0.76;
  transform: rotate(15deg) skewX(-3deg);
}

.coin--hero-right-low {
  top: 248px;
  right: max(-80px, calc(50% - 685px));
  width: 175px;
  font-size: 3.5rem;
  opacity: 0.72;
  transform: rotate(-8deg) scaleY(0.72);
}

.coin--hero-right-stack {
  top: 285px;
  right: max(26px, calc(50% - 575px));
  width: 125px;
  font-size: 2.5rem;
  opacity: 0.56;
  transform: rotate(12deg) scaleY(0.55);
}

.market-chart {
  top: 48px;
  width: 440px;
  height: 265px;
  opacity: 0.57;
}

.hero {
  min-height: 500px;
  padding: 48px 0 90px;
}

.hero__badge {
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(3.8rem, 7.3vw, 6.75rem);
}

.hero__subtitle {
  margin-top: 24px;
}

.page-main {
  margin-top: -58px;
}

.calculator-panel {
  padding: clamp(18px, 2.4vw, 30px);
}

.panel-section {
  grid-template-columns: minmax(300px, 1fr) minmax(290px, 340px);
  gap: 28px;
  min-height: 94px;
  padding: 16px 20px;
}

.panel-section + .panel-section,
.rates-section,
.converter-section {
  margin-top: 16px;
}

.section-icon {
  width: 48px;
  height: 48px;
}

.currency-section {
  position: relative;
  display: block;
  min-height: 154px;
  padding: 20px;
}

.currency-picker {
  min-height: 48px;
  margin-top: 18px;
  padding: 0 52px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.currency-picker:focus-within {
  border-color: transparent;
  box-shadow: none;
}

.currency-chip {
  min-width: 108px;
  min-height: 48px;
  justify-content: space-between;
  padding: 8px 9px 8px 16px;
  border-color: rgb(203 213 225 / 28%);
  border-radius: 8px;
  background: linear-gradient(135deg, rgb(255 255 255 / 6%), rgb(255 255 255 / 2%));
  font-size: 0.86rem;
}

.currency-chip button {
  background: transparent;
}

.currency-picker__toggle {
  position: absolute;
  top: -64px;
  right: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
}

.currency-picker__chevron {
  width: 11px;
  height: 11px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  color: #d5dae1 !important;
  transform: translateY(-3px) rotate(45deg);
  transition: transform var(--transition);
}

.currency-picker__toggle:hover,
.currency-picker__toggle[aria-expanded="true"] {
  border-color: transparent;
  color: #ffffff;
  background: rgb(255 255 255 / 4%);
}

.currency-picker__toggle[aria-expanded="true"] .currency-picker__chevron {
  transform: translateY(3px) rotate(225deg);
}

.currency-picker__menu {
  top: calc(100% + 8px);
}

.rates-section,
.converter-section {
  padding: clamp(20px, 2.2vw, 26px);
}

.rates-section {
  position: relative;
  padding: 2px 0 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.rates-section > .content-heading {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.rate-card {
  min-height: 232px;
  padding: 20px;
}

.rate-card::before {
  left: 20px;
}

.rate-card__symbol {
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
}

.rate-card__value {
  margin-top: 22px;
  font-size: clamp(2rem, 3.1vw, 2.55rem);
}

.rate-card__date {
  right: 20px;
  bottom: 16px;
  left: 20px;
}

.rate-card__chart {
  bottom: 42px;
  width: 120px;
  height: 46px;
}

.converter-section {
  padding: 22px;
}

.content-heading--converter {
  margin-bottom: 20px;
}

.converter-grid {
  grid-template-columns: minmax(180px, 0.78fr) minmax(210px, 1fr) 58px minmax(210px, 1fr);
}

.result {
  min-height: 110px;
  margin-top: 18px;
  padding: 20px 240px 20px 24px;
}

.result output {
  margin-top: 7px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.result__content p {
  display: none;
}

.result__decor {
  right: 18px;
  bottom: -38px;
  width: 220px;
  height: 150px;
  transform: scale(0.78);
  transform-origin: right center;
}

@media (max-width: 980px) {
  .coin--hero-left-back,
  .coin--hero-right-low,
  .coin--hero-right-stack {
    opacity: 0.32;
  }

  .panel-section {
    grid-template-columns: minmax(230px, 1fr) minmax(280px, 330px);
    gap: 20px;
  }
}

@media (max-width: 720px) {
  .hero {
    min-height: 400px;
    padding: 44px 0 72px;
  }

  .hero__title {
    font-size: clamp(3rem, 13.5vw, 4.6rem);
  }

  .page-main {
    margin-top: -38px;
  }

  .panel-section {
    grid-template-columns: 1fr;
  }

  .date-section {
    min-height: 150px;
  }

  .currency-section {
    min-height: 160px;
  }

  .rate-card {
    min-height: 236px;
  }

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

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 20px), 1200px);
  }

  .market-backdrop {
    height: 500px;
  }

  .coin--hero-left {
    top: 225px;
    left: -112px;
    width: 158px;
    font-size: 3.2rem;
  }

  .coin--hero-left-back,
  .coin--hero-right,
  .coin--hero-right-low,
  .coin--hero-right-stack,
  .market-chart {
    display: none;
  }

  .hero {
    min-height: 360px;
    padding: 36px 0 58px;
  }

  .hero__badge {
    margin-bottom: 16px;
  }

  .hero__title {
    font-size: clamp(2.7rem, 14.5vw, 3.8rem);
    line-height: 0.92;
  }

  .hero__subtitle {
    margin-top: 18px;
    font-size: 0.84rem;
  }

  .page-main {
    margin-top: -30px;
  }

  .calculator-panel {
    padding: 8px;
  }

  .panel-section,
  .converter-section {
    padding: 18px;
  }

  .rates-section {
    padding-top: 0;
  }

  .currency-picker {
    padding-right: 44px;
  }

  .currency-chip {
    min-width: 82px;
    min-height: 43px;
    padding-left: 12px;
  }

  .currency-picker__toggle {
    top: -60px;
    right: -4px;
  }

  .rate-card {
    min-height: 232px;
    padding: 20px;
  }

  .rate-card__value {
    font-size: clamp(2.15rem, 11vw, 2.8rem);
  }

  .result {
    min-height: 180px;
    padding: 22px 20px 94px;
  }

  .result__decor {
    right: 0;
    bottom: -52px;
    transform: scale(0.62);
  }
}

/* Финальная визуальная корректировка: компактнее и ближе к референсу. */
.container {
  width: min(calc(100% - 36px), 1180px);
}

.market-backdrop {
  height: 580px;
}

.coin-group,
.coin-group__fallback {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.coin-group__image {
  position: absolute;
  width: min(34vw, 480px);
  height: auto;
  object-fit: contain;
}

.coin-group--left .coin-group__image {
  top: 54px;
  left: 0;
}

.coin-group--right .coin-group__image {
  top: 70px;
  right: 0;
}

.coin-group__image:not([src]) {
  display: none;
}

.coin {
  border-color: rgb(235 240 248 / 31%);
  background:
    radial-gradient(circle at 34% 26%, rgb(255 255 255 / 34%), transparent 9%),
    radial-gradient(circle at 47% 44%, transparent 0 27%, rgb(255 255 255 / 7%) 28% 29%, transparent 30% 43%, rgb(0 0 0 / 38%) 44% 46%, transparent 47%),
    conic-gradient(from 18deg, #202630, #424a56 13%, #252b35 27%, #59616c 41%, #1a2029 57%, #3e4651 74%, #171c24 89%, #303844);
  box-shadow:
    inset 0 0 0 5px rgb(255 255 255 / 4%),
    inset 0 0 25px rgb(255 255 255 / 13%),
    inset 0 -18px 28px rgb(0 0 0 / 62%),
    0 28px 55px rgb(0 0 0 / 52%),
    0 0 34px rgb(241 39 45 / 12%);
}

.coin span {
  position: relative;
  display: grid;
  width: 47%;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgb(238 242 248 / 19%);
  border-radius: 50%;
  background: radial-gradient(circle at 36% 30%, #59616c, #202630 62%, #0d1117 100%);
  box-shadow:
    inset 0 3px 8px rgb(255 255 255 / 10%),
    inset 0 -7px 12px rgb(0 0 0 / 55%),
    0 0 0 9px rgb(0 0 0 / 12%);
}

.coin span::before,
.coin span::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.coin span::before {
  inset: -27%;
  border: 1px solid rgb(230 235 243 / 14%);
  box-shadow: inset 0 0 0 4px rgb(0 0 0 / 11%);
}

.coin span::after {
  inset: -11%;
  border: 1px dashed rgb(230 235 243 / 20%);
}

.coin--hero-left {
  top: 116px;
  transform: rotate(-12deg);
}

.coin--hero-left-back {
  top: 48px;
  transform: rotate(21deg);
}

.coin--hero-right {
  top: 100px;
  transform: rotate(18deg) skewX(-3deg);
}

.coin--hero-right-low {
  top: 220px;
  transform: rotate(-11deg) scaleY(0.7);
}

.coin--hero-right-stack {
  top: 252px;
  transform: rotate(14deg) scaleY(0.52);
}

.light-beams {
  top: 5px;
  opacity: 1;
  filter: drop-shadow(0 0 24px rgb(241 39 45 / 44%));
}

.light-beams span {
  height: 5px;
  box-shadow: 0 0 28px rgb(241 39 45 / 86%);
}

.market-chart {
  top: 28px;
  opacity: 0.74;
}

.market-chart__candle {
  width: 11px;
  border-color: rgb(205 215 229 / 45%);
  background: rgb(91 108 134 / 35%);
  box-shadow: 0 0 11px rgb(92 112 143 / 10%);
}

.market-chart__candle::before {
  background: rgb(205 215 229 / 42%);
}

.market-chart__line {
  height: 2px;
  box-shadow: 0 0 16px rgb(241 39 45 / 58%);
}

.hero {
  min-height: 420px;
  padding: 38px 0 70px;
}

.hero__badge {
  margin-bottom: 16px;
}

.hero__title {
  font-family: "Arial Black", "Segoe UI Black", "Arial", sans-serif;
  font-size: clamp(3.5rem, 6.8vw, 6.25rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: none;
}

.hero__subtitle {
  margin-top: 18px;
}

.page-main {
  margin-top: -44px;
}

.calculator-panel {
  padding: 22px;
  border-color: rgb(226 232 240 / 28%);
  box-shadow:
    0 34px 76px rgb(0 0 0 / 50%),
    inset 0 1px 0 rgb(255 255 255 / 7%),
    inset 0 -1px 0 rgb(0 0 0 / 55%),
    0 0 58px rgb(241 39 45 / 5%);
}

.panel-section + .panel-section,
.rates-section,
.converter-section {
  margin-top: 12px;
}

.date-section {
  min-height: 82px;
  padding: 12px 18px;
}

.date-section .section-intro {
  gap: 12px;
}

.section-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

.section-icon--currency::before {
  background: linear-gradient(transparent 45%, currentColor 46% 54%, transparent 55%);
}

.currency-section {
  min-height: 136px;
  padding: 16px 18px;
}

.currency-section .section-intro {
  gap: 12px;
}

.currency-picker {
  min-height: 44px;
  margin-top: 12px;
}

.currency-chip {
  min-width: 96px;
  min-height: 42px;
  padding: 7px 8px 7px 13px;
  font-size: 0.81rem;
}

.currency-chip button {
  width: 23px;
  height: 23px;
}

.currency-picker__toggle {
  top: -57px;
}

.rate-cards {
  gap: 14px;
}

.rate-card {
  min-height: 214px;
  padding: 18px;
}

.rate-card::before {
  left: 18px;
}

.rate-card__symbol {
  width: 46px;
  height: 46px;
  font-size: 1.4rem;
}

.rate-card__value {
  margin-top: 17px;
  font-size: clamp(2rem, 3vw, 2.5rem);
}

.rate-card__nominal {
  margin-top: 8px;
}

.rate-card__date {
  right: 18px;
  bottom: 12px;
  left: 18px;
  color: #9199a6;
  font-size: 0.72rem;
}

.rate-card__chart {
  right: 14px;
  bottom: 33px;
  width: 128px;
  height: 48px;
  opacity: 0.84;
}

.converter-section {
  padding: 18px;
}

.content-heading--converter {
  margin-bottom: 16px;
}

.result {
  margin-top: 14px;
}

@media (max-width: 720px) {
  .hero {
    min-height: 335px;
    padding: 32px 0 52px;
  }

  .hero__title {
    font-size: clamp(2.7rem, 12.8vw, 3.65rem);
  }

  .hero__subtitle {
    margin-top: 15px;
  }

  .page-main {
    margin-top: -24px;
  }

  .date-section {
    min-height: 138px;
  }

  .currency-section {
    min-height: 148px;
  }
}

@media (max-width: 600px) {
  .market-backdrop {
    height: 430px;
  }

  .coin-group--right,
  .coin--hero-left-back {
    display: none;
  }

  .coin--hero-left {
    top: 200px;
    left: -104px;
    width: 145px;
    opacity: 0.28;
  }

  .light-beams {
    left: -315px;
    opacity: 0.5;
  }

  .hero {
    min-height: 305px;
    padding: 28px 0 44px;
  }

  .hero__title {
    max-width: calc(100vw - 32px);
    font-size: clamp(2.35rem, 12.2vw, 3.2rem);
  }

  .hero__subtitle {
    max-width: calc(100vw - 40px);
    font-size: 0.8rem;
  }

  .page-main {
    margin-top: -18px;
  }

  .calculator-panel {
    padding: 7px;
  }

  .date-section,
  .currency-section,
  .converter-section {
    padding: 16px;
  }

  .currency-picker {
    padding-right: 38px;
  }

  .currency-chip {
    min-width: 78px;
    min-height: 40px;
  }

  .currency-picker__toggle {
    top: -55px;
  }

  .rate-card {
    min-height: 210px;
    padding: 18px;
  }

  .rate-card__value {
    font-size: clamp(2.05rem, 10.6vw, 2.65rem);
  }
}

.date-section {
  grid-template-columns: minmax(230px, 0.65fr) minmax(0, 1.35fr);
}

.date-section__control {
  min-width: 0;
}

.date-section__navigation {
  display: grid;
  grid-template-columns: minmax(116px, 0.72fr) minmax(220px, 1.8fr) minmax(116px, 0.72fr);
  gap: 10px;
  align-items: center;
}

.date-section__navigation input {
  min-width: 0;
}

.date-navigation-button {
  min-width: 0;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid rgb(203 213 225 / 18%);
  border-radius: 10px;
  color: #c6cdd7;
  background: rgb(8 12 19 / 72%);
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.date-navigation-button:hover:not(:disabled) {
  border-color: rgb(255 103 107 / 38%);
  color: #ffffff;
  background: rgb(20 25 34 / 92%);
}

.date-navigation-button:focus-visible {
  border-color: rgb(255 103 107 / 52%);
  background: rgb(20 25 34 / 96%);
}

.date-navigation-button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.date-section__info {
  margin: 12px 2px 0;
  color: #aeb6c2;
  font-size: 0.8rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.date-section__info:empty {
  display: none;
}

@media (max-width: 900px) {
  .date-section {
    grid-template-columns: 1fr;
    gap: 14px;
  }

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

  .date-section__navigation #rate-date {
    grid-row: 1;
    grid-column: 1 / -1;
  }

  .date-navigation-button {
    width: 100%;
    white-space: normal;
  }
}

@media (min-width: 721px) and (max-width: 900px) {
  .converter-grid {
    grid-template-columns: minmax(220px, 1fr) 58px minmax(220px, 1fr);
  }

  .converter-field--amount {
    grid-column: 1 / -1;
  }

  .converter-field select {
    width: 100%;
    min-width: 0;
  }

  .swap-button {
    justify-self: center;
    min-width: 58px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}