/* SAS v2 — Dark-canvas rebuild based on the Summit Exchange deck DNA.
   Pink #EB0557 · Yellow #FFD83A · Cyan #00FFFF · Inter + JetBrains Mono */

:root {
  --c-bg-canvas:   #0A0A0C;
  --c-bg-surface:  #111114;
  --c-bg-elev:     #16161A;
  --c-bg-input:    #0F0F12;
  --c-text:        #FFFFFF;
  --c-text-dim:    #C8C8D0;
  --c-text-mute:   #7C8090;
  --c-text-faint:  #5B5B62;
  --c-coral:       #EB0557;
  --c-coral-soft:  rgba(235,5,87,0.10);
  --c-coral-line:  rgba(235,5,87,0.32);
  --c-yellow:      #FFD83A;
  --c-yellow-soft: rgba(255,216,58,0.10);
  --c-cyan:        #00FFFF;
  --c-cyan-soft:   rgba(0,255,255,0.10);
  --c-cyan-line:   rgba(0,255,255,0.32);
  --c-border:      rgba(255,255,255,0.08);
  --c-border-hover:rgba(255,255,255,0.16);
  --c-font: "Inter", system-ui, -apple-system, sans-serif;
  --c-mono: "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--c-bg-canvas); color: var(--c-text);
  font-family: var(--c-font);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}
body { line-height: 1.55; }

/* faint grid overlay across page */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.15));
}
.page > * { position: relative; z-index: 1; }

/* ---- NAV --------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,12,0.85); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  padding: 16px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: nowrap; white-space: nowrap;
}
.nav__brand {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
  text-decoration: none; color: inherit;
}
.nav__brand:link,
.nav__brand:visited,
.nav__brand:hover,
.nav__brand:active { text-decoration: none; color: inherit; }
.nav__brand img { height: 34px; width: auto; display: block; flex-shrink: 0; }
.nav__brand b { font-weight: 700; color: var(--c-coral); font-size: 16px; letter-spacing: -0.01em; }
.nav__brand span { font-weight: 500; color: var(--c-text); font-size: 16px; letter-spacing: -0.01em; text-decoration: none; display: block; }
/* Belt-and-suspenders: kill default browser underlines */
.nav a,
.nav a:link,
.nav a:visited,
.nav a:hover,
.nav a:active { text-decoration: none; }

.nav__links { display: flex; align-items: center; gap: 4px; flex: 1 1 auto; justify-content: center; }
.nav__link {
  padding: 8px 14px; border-radius: 6px;
  font-size: 13.5px; font-weight: 500; color: var(--c-text-dim);
  text-decoration: none; transition: all .14s;
}
.nav__link:hover { background: rgba(255,255,255,0.04); color: var(--c-text); }
.nav__link--active { color: var(--c-text); position: relative; }
.nav__link--active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 0;
  height: 2px; background: var(--c-coral); border-radius: 2px;
}
.nav__right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav__signin { padding: 8px 12px; font-size: 12.5px; color: var(--c-text-dim); font-weight: 500; text-decoration: none; }
.nav__signin:hover { color: var(--c-text); }
.nav__cta {
  padding: 10px 18px; border-radius: 8px;
  background: var(--c-coral); color: #fff;
  font-size: 13px; font-weight: 600;
  border: none; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.nav__cta:hover { background: #c30449; }

/* ---- KICKER + HEADLINES --------- */
.kicker {
  font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--c-text-mute); font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
}
.kicker::before { content: ""; width: 24px; height: 1px; background: var(--c-yellow); display: inline-block; flex-shrink: 0; }

.h1 { font-size: 60px; line-height: 1.05; letter-spacing: -0.03em; font-weight: 700; color: var(--c-text); margin: 0; }
.h1--xl { font-size: 72px; line-height: 1.02; letter-spacing: -0.035em; }
.h2 { font-size: 36px; line-height: 1.08; letter-spacing: -0.025em; font-weight: 700; color: var(--c-text); margin: 0; }
.h3 { font-size: 22px; line-height: 1.25; letter-spacing: -0.015em; font-weight: 700; color: var(--c-text); margin: 0; }
.sub { font-size: 19px; line-height: 1.55; color: var(--c-text-dim); margin: 0; }
.body { font-size: 16px; line-height: 1.65; color: var(--c-text-dim); margin: 0; }
.body-sm { font-size: 14px; line-height: 1.6; color: var(--c-text-dim); }
.y-under { background-image: linear-gradient(180deg, transparent 0%, transparent 70%, var(--c-yellow) 70%, var(--c-yellow) 92%, transparent 92%); padding: 0 3px; }

/* ---- SECTION --------- */
.section { padding: 112px 32px 96px; position: relative; }
.section__inner { max-width: 1280px; margin: 0 auto; }
.section--alt { background: #08080a; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.section__head { text-align: center; max-width: 980px; margin: 0 auto 56px; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.section__head .kicker { justify-content: center; }
.section__head .sub { max-width: 760px; }
.section__head--left { text-align: left; max-width: 1280px; margin: 0 0 48px; align-items: flex-start; }

/* ---- HERO --------- */
.hero {
  padding: 120px 32px 96px;
  border-bottom: 1px solid var(--c-border);
  position: relative;
}
.hero::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 75% 25%, rgba(235,5,87,0.10) 0%, transparent 60%),
    radial-gradient(40% 40% at 15% 80%, rgba(0,255,255,0.05) 0%, transparent 60%);
}
.hero__inner {
  max-width: 1280px; margin: 0 auto; position: relative;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 22px;
}
.hero__inner .h1 { max-width: 1100px; }
.hero__inner .sub { max-width: 780px; }
.hero__ctas { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; justify-content: center; }
.hero__pills { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; justify-content: center; }

/* ---- BUTTONS --------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px; border-radius: 8px;
  font-size: 14px; font-weight: 600;
  text-decoration: none; border: 1px solid transparent;
  cursor: pointer; transition: all .14s; font-family: var(--c-font);
}
.btn--coral { background: var(--c-coral); color: #fff; }
.btn--coral:hover { background: #c30449; }
.btn--outline { background: transparent; color: var(--c-text); border-color: rgba(255,255,255,0.3); }
.btn--outline:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.5); }
.btn--lg { padding: 16px 28px; font-size: 15px; }
.btn--sm { padding: 10px 16px; font-size: 12.5px; }

/* ---- PILL --------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  background: var(--c-bg-input); border: 1px solid var(--c-border);
  font-family: var(--c-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-text-mute); font-weight: 600;
}
.pill--cyan { color: var(--c-cyan); border-color: var(--c-cyan-line); background: var(--c-cyan-soft); }
.pill--yellow { color: var(--c-yellow); border-color: rgba(255,216,58,0.32); background: var(--c-yellow-soft); }
.pill__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-cyan); }
.pill--cyan .pill__dot { background: var(--c-cyan); box-shadow: 0 0 8px rgba(0,255,255,0.5); }
.pill--yellow .pill__dot { background: var(--c-yellow); }

/* ---- STAT CELLS / GRIDS --------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); gap: 0; }

.stat-strip {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--c-border); border-radius: 12px;
  overflow: hidden; background: var(--c-bg-surface);
}
.stat-strip__cell { padding: 22px 22px; border-right: 1px solid var(--c-border); display: flex; flex-direction: column; gap: 6px; }
.stat-strip__cell:last-child { border-right: none; }
.stat-strip__cap { font-family: var(--c-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-text-mute); font-weight: 600; }
.stat-strip__val { font-family: var(--c-mono); font-variant-numeric: tabular-nums; font-size: 32px; font-weight: 600; letter-spacing: -0.025em; color: var(--c-text); line-height: 1; }
.stat-strip__sub { font-size: 12.5px; color: var(--c-text-dim); }

.stat-card {
  background: var(--c-bg-surface); border: 1px solid var(--c-border);
  border-radius: 12px; padding: 24px 24px 22px;
  display: flex; flex-direction: column; gap: 8px;
}
.stat-card__cap {
  font-family: var(--c-mono); font-size: 8px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--c-text-mute); font-weight: 600;
  /* Keep every stat title on one line so the 6-up grid stays visually even */
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.stat-card__val {
  font-family: var(--c-mono); font-variant-numeric: tabular-nums;
  font-size: 38px; font-weight: 600; letter-spacing: -0.025em;
  color: var(--c-text); line-height: 1; margin-top: 4px;
}
.stat-card__val--coral { color: var(--c-coral); }
.stat-card__val--cyan { color: var(--c-cyan); }
.stat-card__sub { font-size: 13px; color: var(--c-text-dim); line-height: 1.55; margin-top: 4px; }

/* ---- CARDS --------- */
.card {
  background: var(--c-bg-surface); border: 1px solid var(--c-border);
  border-radius: 12px; padding: 28px 26px 26px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .14s;
}
.card:hover { border-color: var(--c-border-hover); }
.card__kicker { font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-coral); font-weight: 600; }
.card__title { font-size: 19px; line-height: 1.3; letter-spacing: -0.01em; font-weight: 700; color: var(--c-text); margin: 0; }
.card__body { font-size: 14.5px; line-height: 1.6; color: var(--c-text-dim); margin: 0; }
.card__body b { color: var(--c-text); font-weight: 500; }
.card__foot {
  margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--c-border);
  font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--c-cyan); font-weight: 600;
}
.card--cyan { border-color: var(--c-cyan-line); background: rgba(0,255,255,0.04); }
.card--cyan .card__kicker { color: var(--c-cyan); }
.card--coral { border-color: var(--c-coral-line); background: var(--c-coral-soft); }

/* ---- FLOW DIAGRAM --------- */
.flow { background: var(--c-bg-surface); border: 1px solid var(--c-border); border-radius: 12px; padding: 28px; margin: 20px 0; }
.flow__row { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; justify-content: space-between; }
.flow__row + .flow__row { margin-top: 14px; }
.flow__node {
  background: var(--c-bg-input); border: 1px solid var(--c-border);
  border-radius: 8px; padding: 12px 14px;
  font-family: var(--c-mono); font-size: 11px;
  letter-spacing: 0.10em; text-transform: uppercase; color: var(--c-text); font-weight: 600;
  white-space: nowrap;
}
.flow__node--coral { color: var(--c-coral); border-color: var(--c-coral-line); background: var(--c-coral-soft); }
.flow__node--cyan { color: var(--c-cyan); border-color: var(--c-cyan-line); background: var(--c-cyan-soft); }
.flow__arrow { color: var(--c-text-mute); font-family: var(--c-mono); }

/* ---- COMPARISON --------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.compare__col { background: var(--c-bg-surface); border: 1px solid var(--c-border); border-radius: 12px; padding: 28px 26px; display: flex; flex-direction: column; gap: 12px; }
.compare__col--win {
  border-color: var(--c-cyan-line);
  background: linear-gradient(180deg, rgba(0,255,255,0.04) 0%, rgba(0,255,255,0.01) 100%);
  box-shadow: 0 0 0 1px rgba(0,255,255,0.10), 0 12px 36px -16px rgba(0,255,255,0.22);
}
.compare__cap { font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-text-mute); font-weight: 600; }
.compare__col--win .compare__cap { color: var(--c-cyan); }
.compare__row { font-size: 14.5px; line-height: 1.55; color: var(--c-text-dim); padding: 8px 0; border-bottom: 1px dashed var(--c-border); }
.compare__row:last-child { border-bottom: none; }
.compare__row b { color: var(--c-text); font-weight: 500; }
.compare__col--win .compare__row b { color: var(--c-cyan); }
.compare__foot { margin-top: auto; padding-top: 14px; font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-text-mute); font-weight: 600; }
.compare__col--win .compare__foot { color: var(--c-cyan); }

/* ---- BOTTOM KICKER --------- */
.bottom-kicker { margin-top: 36px; padding-top: 22px; border-top: 1px dashed var(--c-border); font-family: var(--c-mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-coral); font-weight: 600; text-align: center; }

/* ---- CHECKLIST --------- */
.checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px; }
.check-row { display: grid; grid-template-columns: 280px 22px 1fr; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--c-border); }
.check-row__cap { font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-text-mute); font-weight: 600; }
.check-row__icon { width: 22px; height: 22px; border-radius: 50%; background: var(--c-cyan-soft); border: 1px solid var(--c-cyan-line); display: grid; place-items: center; color: var(--c-cyan); font-size: 12px; font-weight: 700; }
.check-row__val { font-size: 14.5px; color: var(--c-text); line-height: 1.5; }

/* ---- FOOTER --------- */
.footer { background: var(--c-bg-canvas); border-top: 1px solid var(--c-border); padding: 64px 32px 0; }
.footer__inner { max-width: 1280px; margin: 0 auto; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--c-border); }
.footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.footer__brand-line { font-size: 14px; color: var(--c-text-dim); margin: 16px 0 0; line-height: 1.55; max-width: 320px; }
.footer__col h4 { font-family: var(--c-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: #A0AAC4; margin: 0 0 14px; font-weight: 600; }
.footer__col a { font-size: 13px; color: #CBD2E3; text-decoration: none; }
.footer__col a:hover { color: var(--c-text); }
.footer__conditions { padding: 28px 0; border-bottom: 1px solid var(--c-border); font-family: var(--c-mono); font-size: 11.5px; letter-spacing: 0.06em; color: var(--c-text-dim); display: flex; gap: 18px; flex-wrap: wrap; }
.footer__conditions a { color: var(--c-text-dim); text-decoration: none; }
.footer__conditions a:hover { color: var(--c-text); }
.footer__compliance { padding: 22px 0; display: flex; gap: 22px; flex-wrap: wrap; align-items: center; font-family: var(--c-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-text-mute); font-weight: 600; }
.footer__compliance .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-coral); display: inline-block; margin-right: 8px; }
.footer__bottom { padding: 22px 0 32px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--c-text-mute); border-top: 1px solid var(--c-border); }
.footer__bottom a { color: var(--c-text-mute); text-decoration: none; }
.footer__bottom a:hover { color: var(--c-text); }

/* ---- HANDSHAKE (SQUYR) --------- */
.handshake { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
.handshake__side { background: var(--c-bg-surface); border: 1px solid var(--c-border); border-radius: 12px; padding: 28px 24px; display: flex; flex-direction: column; gap: 12px; }
.handshake__side--brand { border-color: var(--c-coral-line); background: var(--c-coral-soft); }
.handshake__side--summit { border-color: var(--c-cyan-line); background: var(--c-cyan-soft); }
.handshake__mid { background: var(--c-bg-surface); border: 1px solid var(--c-border); border-radius: 12px; padding: 28px 24px; display: flex; flex-direction: column; gap: 16px; align-items: center; justify-content: center; text-align: center; }
.handshake__cap { font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600; }
.handshake__side--brand .handshake__cap { color: var(--c-coral); }
.handshake__side--summit .handshake__cap { color: var(--c-cyan); }
.handshake__mid .handshake__cap { color: var(--c-text-mute); }
.handshake__step { font-size: 13.5px; color: var(--c-text-dim); padding-left: 18px; position: relative; line-height: 1.55; }
.handshake__step::before { content: "●"; position: absolute; left: 0; top: 0; font-size: 8px; color: var(--c-text-mute); }
.handshake__side--brand .handshake__step::before { color: var(--c-coral); }
.handshake__side--summit .handshake__step::before { color: var(--c-cyan); }
.handshake__time { font-family: var(--c-mono); font-size: 28px; font-weight: 600; color: var(--c-text); letter-spacing: -0.02em; }

/* ---- PROTOCOL STEPS --------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step { background: var(--c-bg-surface); border: 1px solid var(--c-border); border-radius: 10px; padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 6px; }
.step__header { display: flex; align-items: baseline; justify-content: space-between; }
.step__num { font-family: var(--c-mono); font-size: 18px; font-weight: 700; color: var(--c-coral); }
.step__role { font-family: var(--c-mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-text-mute); padding: 2px 6px; border-radius: 3px; border: 1px solid currentColor; font-weight: 600; }
.step__role--sender { color: var(--c-coral); }
.step__role--bilateral { color: var(--c-text-mute); }
.step__role--recipient { color: var(--c-cyan); }
.step__name { font-family: var(--c-mono); font-size: 13px; letter-spacing: 0.05em; font-weight: 700; color: var(--c-text); }
.step__desc { font-size: 12.5px; color: var(--c-text-dim); line-height: 1.5; }

/* ---- TEAM CARDS --------- */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.team-card { background: var(--c-bg-surface); border: 1px solid var(--c-border); border-radius: 12px; padding: 32px 28px 28px; display: flex; flex-direction: column; gap: 12px; }
.team-card__photo { width: 64px; height: 64px; border-radius: 50%; background: var(--c-bg-elev); border: 1px solid var(--c-border-hover); display: grid; place-items: center; font-family: var(--c-mono); font-weight: 700; font-size: 22px; color: var(--c-text); }
.team-card__role { font-family: var(--c-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-coral); font-weight: 600; margin-top: 4px; }
.team-card__name { font-size: 22px; font-weight: 700; color: var(--c-text); letter-spacing: -0.01em; margin: -6px 0 4px; }
.team-card__bio { font-size: 13px; color: var(--c-text-dim); line-height: 1.6; }
.team-card__bio b { color: var(--c-text); font-weight: 500; }
.team-card__edu { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--c-border); font-family: var(--c-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-text-mute); font-weight: 600; }

/* ---- RESPONSIVE --------- */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-6, .stat-strip { grid-template-columns: repeat(3, 1fr); }
  .stat-strip__cell:nth-child(3n) { border-right: none; }
  .compare, .handshake { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .team { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .h1 { font-size: 44px; }
  .h1--xl { font-size: 56px; }
  .h2 { font-size: 28px; }
  .sub { font-size: 17px; }
  .hero { padding: 80px 24px 64px; }
  .section { padding: 80px 24px 64px; }
}
@media (max-width: 640px) {
  .grid-3, .grid-4, .grid-2, .stat-strip { grid-template-columns: 1fr; }
  .stat-strip__cell { border-right: none; border-bottom: 1px solid var(--c-border); }
  .steps { grid-template-columns: 1fr; }
  .h1 { font-size: 36px; }
  .h2 { font-size: 26px; }
}