/* Layout: lime field cut by white diagonal slashes; navy channel buttons up top,
   a white info card overlapping a white form card below (inspired by the reference). */
:root {
  --lime: #c8f031;
  --lime-deep: #b3dc1c;
  --navy: #26364a;
  --navy-soft: #3a4c63;
  --ink: #1b2533;
  --muted: #6b7686;
  --paper: #ffffff;
  --line: #e3e8ee;
  --field: #f2f5f8;
  --wa: #25d366;
  --tg: #2aabee;
  --sg: #3a76f0;
  --error: #c0362c;

  --display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --body: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;

  --radius: 18px;
  --shadow: 0 24px 50px -24px rgba(27, 37, 51, 0.45);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; }

body {
  min-height: 100vh;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  position: relative;
}

/* Diagonal white slashes, like the reference artwork */
.slash {
  position: absolute;
  background: var(--paper);
  pointer-events: none;
  z-index: 0;
}
.slash-a {
  width: 70vw; height: 180px;
  top: 360px; right: -18vw;
  transform: rotate(-28deg);
  opacity: 0.85;
}
.slash-b {
  width: 50vw; height: 120px;
  bottom: 80px; left: -16vw;
  transform: rotate(-28deg);
  opacity: 0.7;
}

.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* Header */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--navy);
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 12px;
  background: var(--navy);
}
.brand-mark svg { width: 20px; height: 20px; fill: var(--lime); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--paper);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--wa);
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  animation: pulse 2s infinite;
}
.status.is-away .dot { background: var(--muted); animation: none; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Hero */
.hero {
  padding-block: 24px 48px;
  max-width: 760px;
}
.eyebrow {
  margin: 0 0 14px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy-soft);
}
h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.8rem, 8vw, 4.6rem);
  overflow-wrap: break-word;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--navy);
  text-wrap: balance;
}
h1 span {
  color: var(--paper);
  -webkit-text-stroke: 2px var(--navy);
  paint-order: stroke fill;
}
.lede {
  margin: 20px 0 32px;
  max-width: 46ch;
  font-size: 1.1rem;
  color: var(--navy-soft);
}

/* Channel buttons */
.channels {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 860px;
}
.channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--navy);
  color: var(--paper);
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, background 0.18s ease;
}
.channel:hover { transform: translateY(-3px); background: var(--ink); }
.channel:focus-visible { outline: 3px solid var(--paper); outline-offset: 3px; }

.ch-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 14px;
}
.ch-icon svg { width: 26px; height: 26px; fill: var(--paper); }
.channel-wa .ch-icon { background: var(--wa); }
.channel-tg .ch-icon { background: var(--tg); }
.channel-sg .ch-icon { background: var(--sg); }

.ch-text { display: flex; flex-direction: column; min-width: 0; }
.ch-name { font-weight: 700; font-size: 1.05rem; }
.ch-handle {
  font-size: 0.88rem;
  color: var(--lime);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ch-arrow {
  margin-left: auto;
  font-size: 1.3rem;
  transition: transform 0.18s ease;
}
.channel:hover .ch-arrow { transform: translateX(4px); }

/* Board: info card overlapping the form card */
.board {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  align-items: start;
  padding-block: 16px 72px;
}
.info {
  position: relative;
  z-index: 2;
  margin-top: 56px;
  margin-right: -40px;
  padding: 26px 24px;
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  display: grid;
  gap: 22px;
}
.info-row { display: flex; gap: 14px; align-items: flex-start; }
.info-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--lime);
}
.info-icon svg { width: 18px; height: 18px; fill: var(--navy); }
.info h3 {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.info p {
  margin: 2px 0 0;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-variant-numeric: tabular-nums;
}
.copy {
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--field);
  color: var(--navy);
  cursor: pointer;
}
.copy:hover { background: var(--lime); border-color: var(--lime-deep); }
.copy:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }

.form {
  position: relative;
  z-index: 1;
  padding: 36px 36px 36px 76px;
  border-radius: 24px;
  background: var(--paper);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.form h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.form-note { margin: 6px 0 22px; color: var(--muted); font-size: 0.95rem; }

.form label {
  margin: 14px 0 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
}
.form input,
.form select,
.form textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  padding: 12px 14px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: var(--field);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.form textarea { resize: vertical; min-height: 110px; }
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--paper);
}
.form [aria-invalid="true"] { border-color: var(--error); }
.form-error { margin: 12px 0 0; color: var(--error); font-weight: 600; font-size: 0.9rem; }

.submit {
  margin-top: 22px;
  align-self: stretch;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 20px;
  border: 0;
  border-radius: 999px;
  background: var(--navy);
  color: var(--paper);
  cursor: pointer;
  transition: background 0.18s ease, transform 0.18s ease;
}
.submit:hover { background: var(--ink); transform: translateY(-2px); }
.submit:focus-visible { outline: 3px solid var(--lime-deep); outline-offset: 3px; }

/* Footer */
.foot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-block: 0 32px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-soft);
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 20;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--navy);
  color: var(--paper);
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: var(--shadow);
}

/* Entrance */
.hero, .board { animation: rise 0.6s ease both; }
.board { animation-delay: 0.12s; }
@keyframes rise {
  from { transform: translateY(14px); opacity: 0.4; }
  to { transform: none; opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Large screens */
@media (min-width: 1400px) {
  .wrap { max-width: 1240px; }
  .board { grid-template-columns: 340px minmax(0, 1fr); }
  .channels { max-width: 940px; }
}

/* Small laptops */
@media (max-width: 1000px) {
  .board { grid-template-columns: 260px minmax(0, 1fr); }
  .info { margin-right: -32px; padding: 22px 20px; }
  .form { padding: 32px 28px 32px 60px; }
}

/* Tablet & phone: stack the cards */
@media (max-width: 820px) {
  .top { padding-block: 20px; }
  .hero { padding-block: 16px 36px; max-width: none; }
  .board { grid-template-columns: minmax(0, 1fr); gap: 0; padding-block: 8px 56px; }
  .info {
    margin: 0 16px -28px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .form { padding: 56px 24px 28px; }
  .slash-a { top: 280px; width: 90vw; height: 120px; }
  .slash-b { width: 70vw; height: 90px; }
}

/* Narrow tablets: stack the channel buttons */
@media (max-width: 720px) {
  .channels { grid-template-columns: minmax(0, 1fr); max-width: 480px; }
}

/* Phones */
@media (max-width: 560px) {
  body { font-size: 15px; }
  .lede { font-size: 1rem; margin: 16px 0 24px; }
  .info { margin: 0 8px -24px; grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 20px 18px; }
  .form { padding: 48px 18px 22px; border-radius: 20px; }
  .form h2 { font-size: 1.25rem; }
  .status { display: none; }
  .foot { justify-content: center; text-align: center; }
}

/* Very small phones */
@media (max-width: 360px) {
  .channel { padding: 14px; gap: 12px; }
  .ch-icon { width: 40px; height: 40px; }
  .brand { font-size: 1rem; }
  .form { padding-inline: 14px; }
}

/* Short landscape phones */
@media (max-height: 480px) and (orientation: landscape) {
  .hero { padding-block: 8px 24px; }
  .slash { display: none; }
}