/* ---------- Tokens ---------- */
:root {
  --bg: #ffffff;
  --bg-2: #f6f6f5;
  --paper: #ffffff;
  --ink: #0f0f10;
  --ink-soft: #2a2a2c;
  --ink-mute: #8b8b90;
  --line: #ececec;
  --line-soft: #f3f3f3;
  --accent: #d94423;
  --accent-2: #f3b61f;
  --accent-3: #1b6b4b;
  --shadow-1: 0 1px 0 rgba(22,21,19,0.04), 0 10px 24px -18px rgba(22,21,19,0.25);
  --shadow-2: 0 1px 0 rgba(22,21,19,0.06), 0 20px 40px -28px rgba(22,21,19,0.35);
  --radius: 18px;
  --radius-sm: 12px;
  --font-display: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Archivo", ui-sans-serif, system-ui, sans-serif;
}

[data-theme="dark"] {
  --bg: #100f0d;
  --bg-2: #161513;
  --paper: #1a1916;
  --ink: #f3efe5;
  --ink-soft: #cdc6b7;
  --ink-mute: #8a8477;
  --line: #2a2823;
  --line-soft: #1f1e1a;
  --accent: #ff6a3d;
  --accent-2: #ffcf4a;
  --accent-3: #3ea77f;
  --shadow-1: 0 1px 0 rgba(0,0,0,0.4), 0 10px 24px -18px rgba(0,0,0,0.7);
  --shadow-2: 0 1px 0 rgba(0,0,0,0.4), 0 20px 40px -28px rgba(0,0,0,0.8);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition: background-color .4s ease, color .4s ease;
}

::selection { background: var(--accent); color: #fff; }

.grain { display: none; }

/* ---------- Top bar ---------- */
.top-bar {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  max-width: 1180px;
  margin: 0 auto;
}
.mark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
}
.mark-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink) 8%, transparent);
}
.mark-slash { color: var(--accent); margin: 0 2px; }
.top-controls { display: flex; align-items: center; gap: 10px; }

.lang-toggle {
  display: inline-flex;
  padding: 4px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-1);
}
.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 6px 12px;
  font: 500 12px/1 var(--font-mono);
  letter-spacing: .06em;
  color: var(--ink-mute);
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .25s, color .25s;
}
.lang-btn.is-active { background: var(--ink); color: var(--bg); }
.lang-flag { font-size: 13px; }

.theme-toggle {
  position: relative;
  width: 62px; height: 30px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  cursor: pointer;
  padding: 0;
  transition: background .3s ease, border-color .3s;
}
.theme-toggle::before {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--ink);
  transition: transform .35s cubic-bezier(.5,1.6,.4,1), background .3s;
}
[data-theme="dark"] .theme-toggle::before { transform: translateX(32px); }

.theme-toggle svg {
  position: absolute;
  top: 50%;
  width: 13px; height: 13px;
  transform: translateY(-50%);
  color: #fff;
  pointer-events: none;
  transition: opacity .25s;
}
.theme-toggle .icon-sun { left: 9px; color: #fff; opacity: 1; }
.theme-toggle .icon-moon { right: 9px; color: var(--ink); opacity: .4; }
[data-theme="dark"] .theme-toggle .icon-sun { opacity: .4; color: var(--ink); }
[data-theme="dark"] .theme-toggle .icon-moon { opacity: 1; color: #fff; }

/* ---------- Stage ---------- */
.stage {
  position: relative;
  z-index: 2;
  max-width: 620px;
  margin: 0 auto;
  padding: 10px 24px 60px;
}

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 20px 0 36px; }

.hero-ornament {
  display: flex; align-items: center; justify-content: center;
  gap: 14px;
  margin-bottom: 26px;
  color: var(--ink-mute);
}
.ornament-line { flex: 0 1 80px; height: 1px; background: var(--line); }
.ornament-tag {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: .3em;
  text-transform: uppercase;
}

.avatar {
  position: relative;
  width: 128px; height: 128px;
  margin: 0 auto 22px;
}
.avatar-frame {
  width: 100%; height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow:
    0 0 0 6px var(--bg),
    0 0 0 7px var(--line),
    var(--shadow-2);
  position: relative;
}
.avatar-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-placeholder {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 44px;
  letter-spacing: -.02em;
  color: var(--ink);
  background:
    radial-gradient(140% 90% at 30% 20%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 60%),
    radial-gradient(120% 80% at 80% 90%, color-mix(in srgb, var(--accent-3) 28%, transparent), transparent 60%),
    linear-gradient(180deg, var(--paper), var(--bg-2));
}
.avatar-placeholder span { mix-blend-mode: multiply; }
[data-theme="dark"] .avatar-placeholder span { mix-blend-mode: screen; }
.avatar-status {
  position: absolute;
  right: 6px; bottom: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #2ecc71;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--line);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 1px var(--line), 0 0 0 0 rgba(46,204,113,0.45); }
  50% { box-shadow: 0 0 0 1px var(--line), 0 0 0 8px rgba(46,204,113,0); }
}

.name {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(38px, 6.6vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.name-first { font-weight: 400; color: var(--ink-soft); margin-right: 8px; }
.name-last { font-weight: 600; }

.role {
  margin: 0 0 28px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: var(--ink-mute);
  display: inline-flex; flex-wrap: wrap; justify-content: center;
  gap: 10px;
  letter-spacing: .01em;
}
.role-line { white-space: nowrap; }
.role-amp {
  color: var(--accent);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 500;
  font-size: 15px;
  line-height: 1;
}

/* ---------- Socials ---------- */
.socials {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
}
.social {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 13px 7px 7px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  font: 500 12.5px/1 var(--font-sans);
  letter-spacing: -0.005em;
  box-shadow: var(--shadow-1);
  transition: transform .25s ease, border-color .25s, background .25s;
}
.social:hover { transform: translateY(-2px); border-color: var(--ink); }
.social-ico {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: inline-grid; place-items: center;
  color: #fff;
}
.social-ico svg { width: 13px; height: 13px; }
.social-ig {
  background: conic-gradient(from 210deg at 50% 50%, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
}
.social-yt { background: #ff3232; }
.social-tk { background: #111; position: relative; }
.social-tk::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #25f4ee 0 30%, transparent 31%),
              radial-gradient(circle at 60% 60%, #fe2c55 0 30%, transparent 31%);
  mix-blend-mode: lighten; opacity: .0;
}
.social-x { background: #111; }
[data-theme="dark"] .social-tk, [data-theme="dark"] .social-x { background: #f1efe6; color: #111; }

/* ---------- Link cards ---------- */
.links {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 10px;
}

.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, border-color .35s;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 40%, color-mix(in srgb, var(--accent) 10%, transparent) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform .7s ease;
  pointer-events: none;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: color-mix(in srgb, var(--ink) 25%, var(--line)); }
.card:hover::before { transform: translateX(100%); }

.card-link {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
}

.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  color: #fff;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08), 0 6px 14px -10px rgba(0,0,0,0.4);
}
.card-icon svg { width: 22px; height: 22px; }

.card-icon--coach { background: linear-gradient(140deg, #1b6b4b, #2fa371); }
.card-icon--sellio { background: #3B82F6; padding: 10px; }
.sellio-img { width: 100%; height: 100%; object-fit: contain; display: block; }
.card-icon--yt { background: linear-gradient(140deg, #ff2b2b, #b80000); }
.card-icon--mail { background: linear-gradient(140deg, #1d2b53, #3a5de0); }
.card-icon--join { background: linear-gradient(140deg, var(--accent), #b8371b); }

.sellio-mark {
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent-2);
}

.card-body { min-width: 0; }
.card-title {
  margin: 0 0 3px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.card-sub {
  margin: 0;
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.35;
}

.card-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font: 500 12.5px/1 var(--font-sans);
  letter-spacing: .01em;
  color: var(--ink);
  background: var(--bg);
  transition: background .25s, color .25s, border-color .25s, padding .25s;
}
.card-cta svg { width: 13px; height: 13px; transition: transform .25s ease; }
.card:hover .card-cta { background: var(--ink); color: var(--bg); border-color: var(--ink); padding-right: 18px; }
.card:hover .card-cta svg { transform: translateX(3px); }
.card-cta--accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.card:hover .card-cta--accent { background: var(--ink); border-color: var(--ink); }

/* Variants */
.card--feature {
  background:
    radial-gradient(120% 100% at 0% 0%, color-mix(in srgb, var(--accent-3) 10%, transparent), transparent 60%),
    var(--paper);
}
.card--feature::after {
  content: "★";
  position: absolute;
  top: 10px; right: 14px;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0;
}
.card--sellio {
  background:
    linear-gradient(100deg, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 55%),
    var(--paper);
}

/* ---------- Footer ---------- */
.foot {
  margin-top: 48px;
  text-align: center;
}
.foot-rule {
  display: block;
  width: 40px; height: 1px;
  background: var(--line);
  margin: 0 auto 16px;
}
.foot-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.foot-dot { margin: 0 8px; color: var(--accent); }

/* ---------- Entrance animations ---------- */
@media (prefers-reduced-motion: no-preference) {
  .hero-ornament, .avatar, .name, .role, .socials, .card, .foot {
    opacity: 0;
    transform: translateY(12px);
    animation: rise .7s cubic-bezier(.2,.8,.2,1) forwards;
  }
  .hero-ornament { animation-delay: .05s; }
  .avatar { animation-delay: .15s; }
  .name { animation-delay: .22s; }
  .role { animation-delay: .30s; }
  .socials { animation-delay: .38s; }
  .card:nth-of-type(1) { animation-delay: .48s; }
  .card:nth-of-type(2) { animation-delay: .56s; }
  .card:nth-of-type(3) { animation-delay: .64s; }
  .card:nth-of-type(4) { animation-delay: .72s; }
  .card:nth-of-type(5) { animation-delay: .80s; }
  .foot { animation-delay: .9s; }
}
@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 520px) {
  .top-bar { padding: 16px 18px; }
  .stage { padding: 0 16px 40px; }
  .card-link { grid-template-columns: 48px 1fr auto; padding: 14px 14px; gap: 12px; }
  .card-icon { width: 44px; height: 44px; border-radius: 12px; }
  .card-icon svg { width: 19px; height: 19px; }
  .card-title { font-size: 16px; }
  .card-sub { font-size: 12.5px; }
  .card-cta span:first-child { display: none; }
  .card-cta { padding: 8px 10px; }
  .social-label { font-size: 12px; }
  .name { font-size: 42px; }
}