/* ============ Reset & base ============ */
:root {
  --bg: #0a0e14;
  --bg-alt: #10161f;
  --panel: #131b26;
  --border: #223047;
  --text: #e6edf5;
  --text-dim: #8ea0b8;
  --accent: #35e0c8;
  --accent-2: #ffb020;
  --danger: #ff5d5d;
  --radius: 14px;
  --maxw: 1120px;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
p { margin: 0 0 1em; color: var(--text-dim); }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--accent); color: #06120f; }

/* ============ GATE (brama) ============ */
#gate {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 50% 20%, #142031 0%, #070a10 70%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  overflow: hidden;
}
#gate .gate-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, #ffffff55 50%, transparent 51%),
    radial-gradient(1px 1px at 70% 60%, #ffffff33 50%, transparent 51%),
    radial-gradient(2px 2px at 85% 20%, #ffffff44 50%, transparent 51%),
    radial-gradient(1px 1px at 40% 80%, #ffffff33 50%, transparent 51%),
    radial-gradient(1px 1px at 60% 15%, #ffffff55 50%, transparent 51%),
    radial-gradient(1px 1px at 10% 65%, #ffffff33 50%, transparent 51%);
  opacity: .6;
  pointer-events: none;
}
#gate .gate-inner {
  position: relative;
  width: 100%;
  max-width: 760px;
  padding: 24px;
  text-align: center;
}
#gate h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: -.01em;
}
#gate .gate-sub {
  color: var(--text-dim);
  margin-bottom: 40px;
  font-size: 1.05rem;
}
#gate .accent { color: var(--accent); }

/* runner stage */
.runner-stage {
  position: relative;
  height: 140px;
  margin: 0 auto 36px;
  width: 100%;
}
.runner {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 64px;
  height: 96px;
  transform: translate(-50%, -400px);
  animation: runner-drop 1.1s cubic-bezier(.5,0,.7,1.2) forwards;
}
.runner svg { width: 100%; height: 100%; display: block; }
.runner .part { transform-box: fill-box; transform-origin: center; }
.runner.running {
  animation: runner-drop 1.1s cubic-bezier(.5,0,.7,1.2) forwards,
             runner-pace 3.2s ease-in-out 1.1s infinite;
}
.runner.running .leg-l { animation: leg-l-swing .38s ease-in-out 1.1s infinite; }
.runner.running .leg-r { animation: leg-r-swing .38s ease-in-out 1.1s infinite; }
.runner.running .arm-l { animation: arm-l-swing .38s ease-in-out 1.1s infinite; }
.runner.running .arm-r { animation: arm-r-swing .38s ease-in-out 1.1s infinite; }
.runner.running .body { animation: body-bob .38s ease-in-out 1.1s infinite; }

@keyframes runner-drop {
  0%   { transform: translate(-50%, -400px) rotate(-8deg); }
  70%  { transform: translate(-50%, 6px) rotate(4deg); }
  85%  { transform: translate(-50%, -14px) rotate(-2deg); }
  100% { transform: translate(-50%, 0) rotate(0deg); }
}
@keyframes runner-pace {
  0%, 100% { margin-left: -160px; }
  50% { margin-left: 160px; }
}
@keyframes leg-l-swing { 0%,100% { transform: rotate(28deg); } 50% { transform: rotate(-28deg); } }
@keyframes leg-r-swing { 0%,100% { transform: rotate(-28deg); } 50% { transform: rotate(28deg); } }
@keyframes arm-l-swing { 0%,100% { transform: rotate(-24deg); } 50% { transform: rotate(24deg); } }
@keyframes arm-r-swing { 0%,100% { transform: rotate(24deg); } 50% { transform: rotate(-24deg); } }
@keyframes body-bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }

/* puzzle icons */
.gate-puzzle {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0 auto 28px;
  max-width: 420px;
}
.gate-icon {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.gate-icon svg { width: 30px; height: 30px; stroke: var(--text); }
.gate-icon span { font-size: .78rem; color: var(--text-dim); }
.gate-icon:hover { transform: translateY(-3px); border-color: var(--accent); }
.gate-icon:active { transform: translateY(0) scale(.96); }
.gate-icon.picked { border-color: var(--accent); background: #10241f; }
.gate-icon.picked svg { stroke: var(--accent); }
.gate-icon.wrong { animation: shake .32s; border-color: var(--danger); }
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.gate-hint {
  font-size: .8rem;
  color: #4c5b71;
  margin-top: 6px;
}

/* password field, revealed after the correct icon sequence */
.gate-secret-form {
  margin-top: 30px;
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.gate-secret-form input[type=password] {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 14px;
  min-width: 260px;
  font-size: .95rem;
}
.gate-secret-form input[type=password]:focus { outline: none; border-color: var(--accent); }
.gate-secret-form button {
  background: var(--accent);
  border: none;
  color: #06120f;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 8px;
}
.gate-secret-form button:hover { filter: brightness(1.1); }

.gate-msg { min-height: 20px; margin-top: 14px; font-size: .85rem; color: var(--danger); }

/* ============ Unlocked site ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,14,20,.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand { font-weight: 800; letter-spacing: -.02em; color: var(--text); font-size: 1.15rem; }
.brand span { color: var(--accent); }
.nav-menu { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav-menu a { color: var(--text-dim); font-size: .92rem; font-weight: 600; }
.nav-menu a:hover { color: var(--text); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 8px 10px; }

.hero { padding: 90px 0 60px; text-align: center; }
.hero .eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin: 14px 0; }
.hero p.lead { max-width: 640px; margin: 0 auto 28px; font-size: 1.1rem; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #06120f;
  font-weight: 700;
  padding: 13px 26px;
  border-radius: 10px;
  border: none;
}
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn.outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.outline:hover { border-color: var(--accent); color: var(--accent); }

section.block { padding: 64px 0; border-top: 1px solid var(--border); }
section.block .kicker { color: var(--accent); text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; font-weight: 700; margin-bottom: 8px; }
section.block h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 20px; }

.about-grid { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.avatar {
  width: 220px; height: 220px; border-radius: 20px;
  background: linear-gradient(160deg, var(--panel), #0c141f);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.avatar svg { width: 60%; height: 60%; stroke: var(--accent); }

.offer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.offer-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.offer-card .ico { width: 34px; height: 34px; stroke: var(--accent); margin-bottom: 14px; }
.offer-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.offer-card p { font-size: .92rem; margin: 0; }

.cal-embed {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 640px;
  background: var(--panel);
}
.cal-embed iframe { width: 100%; height: 780px; border: 0; display: block; }
.cal-fallback { padding: 40px; text-align: center; }

form.itd-form { max-width: 640px; }
form.itd-form label { display: block; font-size: .85rem; font-weight: 700; margin: 16px 0 6px; }
form.itd-form input, form.itd-form select, form.itd-form textarea {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: .95rem;
  font-family: inherit;
}
form.itd-form input:focus, form.itd-form select:focus, form.itd-form textarea:focus { outline: none; border-color: var(--accent); }
form.itd-form textarea { min-height: 130px; resize: vertical; }
form.itd-form .btn { margin-top: 22px; }
.form-success { background: #10241f; border: 1px solid var(--accent); color: var(--text); padding: 16px 20px; border-radius: 10px; margin-bottom: 20px; }
.form-error { background: #2a1414; border: 1px solid var(--danger); color: var(--text); padding: 16px 20px; border-radius: 10px; margin-bottom: 20px; }

.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.contact-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.contact-card .ico { width: 26px; height: 26px; stroke: var(--accent); margin-bottom: 10px; }
.contact-card a { color: var(--text); font-weight: 600; }

.site-footer { border-top: 1px solid var(--border); padding: 30px 0; color: var(--text-dim); font-size: .85rem; text-align: center; }

@media (max-width: 760px) {
  .nav-menu { position: fixed; top: 68px; left: 0; right: 0; background: var(--bg-alt); flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--border); display: none; }
  .nav-menu.open { display: flex; }
  .nav-toggle { display: block; }
  .about-grid { grid-template-columns: 1fr; }
  .avatar { width: 140px; height: 140px; }
}