:root {
  --yellow: #ffe229;
  --ink: #1c211b;
  --paper: #fffef8;
  --muted: #62655c;
  --purple: #6544a4;
  --line: #dddeda;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    "Noto Sans Myanmar", "Myanmar Text", Padauk, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.85;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--purple);
  outline-offset: 5px;
}
::selection {
  background: var(--ink);
  color: var(--yellow);
}
.wrap {
  width: min(1120px, calc(100% - 64px));
  margin: auto;
}
.hero {
  background: var(--yellow);
  overflow: hidden;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid #1c211b30;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  font: 700 26px/1 system-ui;
}
.brand strong {
  font-family: system-ui, sans-serif;
  font-size: 19px;
  letter-spacing: 0.02em;
}
.brand small {
  display: block;
  font: 11px/1.5 system-ui;
  letter-spacing: 0.16em;
}
.header-link {
  font-size: 14px;
  border-bottom: 1px solid var(--ink);
  padding: 8px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 65px;
  align-items: center;
  padding: 72px 0 82px;
}
.eyebrow {
  font: 600 12px/1.5 system-ui;
  letter-spacing: 0.16em;
  margin: 0 0 24px;
}
.hero h1 {
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.65;
  letter-spacing: 0;
  margin: 0 0 20px;
  font-weight: 700;
}
.hero h1 span {
  display: block;
}
.intro {
  max-width: 510px;
  margin: 0;
  font-size: 18px;
  line-height: 2;
}
.zh {
  font-family: system-ui, sans-serif;
}
.hero .zh {
  font-size: 15px;
  margin: 16px 0 30px;
  color: #424736;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 12px 22px;
  border: 1.5px solid var(--ink);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  transition:
    background 0.2s,
    color 0.2s,
    box-shadow 0.2s;
}
.btn:hover {
  box-shadow: 0 4px 0 #1c211b25;
}
.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-light {
  background: transparent;
}
.btn-purple {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
}
.icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}
.transfer {
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: 16px;
  box-shadow: 9px 9px 0 var(--ink);
  padding: 32px;
  transform: rotate(-2deg);
}
.transfer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}
.tag {
  font: 600 11px/1.5 system-ui;
  border: 1px solid var(--line);
  padding: 6px 9px;
  border-radius: 30px;
}
.currency {
  padding: 26px 0;
}
.currency small {
  display: block;
  font-size: 14px;
  color: var(--muted);
}
.currency-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 15px;
}
.currency b {
  font: 750 clamp(46px, 5vw, 65px) / 1.25 system-ui;
  letter-spacing: -0.055em;
}
.currency span {
  font-size: 16px;
}
.route {
  display: flex;
  align-items: center;
  gap: 14px;
}
.route:before,
.route:after {
  content: "";
  height: 1px;
  background: var(--line);
  flex: 1;
}
.route svg {
  width: 40px;
  height: 40px;
  padding: 9px;
  border-radius: 50%;
  background: var(--yellow);
}
.transfer-note {
  margin: 2px 0 0;
  padding-top: 19px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 44px 0 48px;
  border-bottom: 1px solid var(--line);
}
.step {
  display: flex;
  gap: 16px;
}
.step-number {
  font: 600 14px/1 system-ui;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--ink);
  margin-top: 5px;
}
.step h2 {
  margin: 0 0 4px;
  font-size: 17px;
}
.step p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
.contact {
  padding: 64px 0 58px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
}
.contact h2 {
  font-size: 28px;
  line-height: 1.75;
  margin: 0 0 12px;
}
.contact p {
  margin: 0;
  color: var(--muted);
}
.contact .zh {
  font-size: 14px;
  margin-top: 16px;
}
.contact-list {
  display: grid;
  gap: 12px;
}
.contact-card {
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.contact-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.contact-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 600 13px/1.5 system-ui;
  letter-spacing: 0.06em;
}
.phone-numbers {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 12px;
}
.phone-numbers a {
  font: 650 22px/1.6 system-ui;
  border-bottom: 1px solid #1c211b40;
  padding: 2px 0;
}
.phone-numbers a:hover {
  color: var(--purple);
}
.viber-card {
  background: #f7f4fd;
  border-color: #dfd5f2;
}
.viber-card .contact-label {
  color: var(--purple);
}
.viber-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 12px;
}
.viber-number {
  font: 650 24px/1.6 system-ui;
  min-width: 0;
}
.copy-btn {
  min-height: 44px;
  background: #fff;
  border: 1px solid #cbbce3;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--purple);
}
.copy-btn:hover {
  background: #eee7fa;
}
.viber-help {
  font-size: 13px !important;
  margin-top: 10px !important;
}
.copy-status {
  font-size: 13px;
  color: var(--purple);
  min-height: 24px;
  margin-top: 5px;
}
.manual-copy {
  display: none;
  width: 100%;
  padding: 10px;
  border: 1px solid var(--purple);
  border-radius: 6px;
  margin-top: 10px;
  background: #fff;
}
.note {
  padding: 20px 0 28px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding: 22px 0 30px;
  color: var(--muted);
  font: 12px/1.8 system-ui;
}
@media (max-width: 850px) {
  .hero-grid {
    gap: 35px;
    grid-template-columns: 1fr 1fr;
    padding: 50px 0 62px;
  }
  .transfer {
    padding: 24px;
  }
  .contact {
    gap: 30px;
  }
  .steps {
    gap: 18px;
  }
  .step {
    gap: 10px;
  }
}
@media (max-width: 640px) {
  .wrap {
    width: calc(100% - 40px);
  }
  header {
    padding: 20px 0;
  }
  .brand strong {
    font-size: 17px;
  }
  .header-link {
    font-size: 13px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 38px;
    padding: 36px 0 49px;
  }
  .eyebrow {
    margin-bottom: 18px;
    font-size: 11px;
  }
  .hero h1 {
    font-size: 30px;
    line-height: 1.75;
  }
  .intro {
    font-size: 16px;
  }
  .hero .zh {
    font-size: 14px;
    margin-bottom: 24px;
  }
  .actions .btn {
    flex: 1;
    padding: 12px 14px;
    white-space: nowrap;
  }
  .transfer {
    transform: none;
    box-shadow: 6px 6px 0 var(--ink);
    padding: 24px;
  }
  .currency {
    padding: 20px 0;
  }
  .currency b {
    font-size: 50px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
  }
  .step {
    gap: 16px;
  }
  .contact {
    grid-template-columns: 1fr;
    gap: 25px;
    padding: 38px 0 32px;
  }
  .contact h2 {
    font-size: 25px;
  }
  .contact-card {
    padding: 18px;
  }
  .phone-numbers {
    flex-direction: column;
    gap: 8px;
  }
  .phone-numbers a {
    align-self: flex-start;
  }
  .viber-number {
    font-size: 21px;
  }
  .copy-btn {
    font-size: 13px;
    padding: 8px;
  }
  .note {
    font-size: 13px;
  }
  .brand small {
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

/* Brand and exchange direction */
.brand-logo {
  width: 48px;
  height: 48px;
  flex: none;
}
.brand {
  min-width: 0;
}
.brand strong {
  font-family: inherit;
  letter-spacing: 0;
  font-size: 21px;
  line-height: 1.8;
}
.brand small {
  font-size: 11px;
  line-height: 1.8;
  letter-spacing: 0.12em;
}
.header-link {
  min-height: 44px;
  display: flex;
  align-items: center;
  flex: none;
}
.eyebrow {
  letter-spacing: 0.06em;
  line-height: 1.9;
}
.transfer {
  transform: none;
  box-shadow: 6px 6px 0 var(--ink);
  padding: 28px;
}
.direction-options {
  display: flex;
  gap: 8px;
  margin: 20px 0 8px;
}
.direction-button {
  flex: 1;
  min-height: 48px;
  padding: 10px 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font: 600 14px/1.4 system-ui;
  transition:
    background 0.2s,
    color 0.2s;
}
.direction-button.active {
  background: var(--ink);
  color: var(--yellow);
  border-color: var(--ink);
}
.direction-button:hover:not(.active) {
  background: #f1efdd;
  color: var(--ink);
}
.exchange-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}
.currency {
  text-align: center;
  min-width: 0;
  padding: 24px 0;
}
.currency b {
  display: block;
  font-size: clamp(32px, 3.8vw, 49px);
  letter-spacing: -0.05em;
  margin: 8px 0;
}
.currency small {
  font-size: 13px;
  line-height: 1.8;
}
.currency span {
  font-size: 14px;
  display: block;
  line-height: 1.8;
}
.swap-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--yellow);
}
.swap-mark .icon {
  width: 24px;
  height: 24px;
}
.tag {
  white-space: nowrap;
}
.mobile-contact {
  display: none;
}
.phone-numbers a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.transfer-note {
  font-size: 14px;
}
.viber-help {
  font-size: 14px !important;
}
.contact p.eyebrow {
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
}
@media (max-width: 640px) {
  .wrap {
    width: calc(100% - 32px);
  }
  header {
    gap: 10px;
    padding: 16px 0;
  }
  .brand {
    gap: 9px;
  }
  .brand-logo {
    width: 42px;
    height: 42px;
  }
  .brand strong {
    font-size: 18px;
  }
  .brand small {
    font-size: 10px;
    letter-spacing: 0.06em;
  }
  .header-link {
    font-size: 13px;
  }
  .hero-grid {
    gap: 28px;
    padding: 28px 0 35px;
  }
  .hero h1 {
    font-size: clamp(26px, 7.5vw, 34px);
    line-height: 1.8;
    margin-bottom: 12px;
  }
  .hero .zh {
    margin: 12px 0 22px;
    line-height: 1.85;
  }
  .intro {
    line-height: 2;
  }
  .actions {
    flex-direction: column;
    gap: 10px;
  }
  .actions .btn {
    width: 100%;
    min-height: 54px;
    font-size: 16px;
  }
  .transfer {
    padding: 20px;
    box-shadow: 4px 4px 0 var(--ink);
    border-radius: 13px;
  }
  .transfer-top {
    font-size: 14px;
    padding-bottom: 14px;
  }
  .direction-options {
    margin-top: 16px;
  }
  .currency {
    padding: 16px 0;
  }
  .currency b {
    font-size: 36px;
    margin: 8px 0;
  }
  .exchange-pair {
    gap: 8px;
    grid-template-columns: minmax(0, 1fr) 32px minmax(0, 1fr);
  }
  .swap-mark {
    width: 32px;
    height: 32px;
  }
  .currency small {
    font-size: 13px;
  }
  .currency span {
    font-size: 13px;
  }
  .transfer-note {
    font-size: 14px;
    line-height: 1.9;
    padding-top: 14px;
  }
  .step p {
    font-size: 15px;
    line-height: 1.9;
  }
  .contact h2 {
    line-height: 1.9;
  }
  .contact-card {
    padding: 18px 16px;
  }
  .viber-row {
    flex-wrap: wrap;
  }
  .viber-number {
    font-size: 23px;
  }
  .copy-btn {
    min-height: 48px;
    font-size: 14px;
  }
  .note {
    font-size: 14px;
    line-height: 1.95;
  }
  .note .zh {
    font-size: 13px;
  }
  footer {
    padding-bottom: calc(105px + env(safe-area-inset-bottom, 0px));
    font-size: 13px;
  }
  .mobile-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background: var(--paper);
    border-top: 1px solid var(--line);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -4px 20px #1c211b0a;
  }
  .mobile-contact .btn {
    min-height: 50px;
    padding: 10px;
    font-size: 14px;
  }
  .mobile-contact .btn-purple {
    background: var(--purple);
  }
  html {
    scroll-padding-bottom: 110px;
  }
  a:focus-visible,
  button:focus-visible,
  input:focus-visible {
    outline-offset: 2px;
  }
}
@media (max-width: 360px) {
  .brand strong {
    font-size: 16px;
  }
  .header-link {
    font-size: 12px;
  }
  .brand-logo {
    width: 38px;
    height: 38px;
  }
  .currency b {
    font-size: 32px;
  }
  .transfer {
    padding: 16px;
  }
  .viber-row {
    gap: 10px;
  }
  .copy-btn {
    width: 100%;
  }
}
