/* ===========================================================
   Same Session, Reframed — Q2 · MTM · A Coruña NSC 2026
   Clean · professional sans (Inter / Inter Tight).
   The clichés aren't the point — the contrast is.
   Vanilla, mobile-first, no build step.
   =========================================================== */

:root {
  --bg:        #ffffff;
  --ink:       #14141a;
  --ink-dim:   #54545d;
  --ink-faint: #97979f;
  --line:      #e7e7ea;
  --accent:    #2742ff;   /* one flat cobalt accent */
  --maxw:      660px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  font-feature-settings: "cv11", "ss01";
  line-height: 1.6;
  min-height: 100vh;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 56px 22px 80px; }

/* ───────── Intro ───────── */
.kicker {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
}

.intro h1 {
  font-family: "Inter Tight", "Inter", sans-serif;
  font-size: clamp(2.5rem, 12vw, 4rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 18px 0 22px;
}
.intro h1 .accent { color: var(--accent); }

.prompt { color: var(--ink-dim); font-size: 1.1rem; max-width: 48ch; }
.prompt em { font-style: normal; font-weight: 600; color: var(--ink);
  border-bottom: 2px solid var(--accent); padding-bottom: 1px; }
.prompt strong { font-weight: 700; color: var(--ink); }

/* primary action */
.flip-all {
  margin-top: 26px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: "Inter Tight", sans-serif;
  font-size: 1rem; font-weight: 700; letter-spacing: -0.01em;
  padding: 14px 26px;
  cursor: pointer;
  transition: opacity .18s, transform .1s;
}
.flip-all:hover { opacity: .9; }
.flip-all:active { transform: scale(.98); }
.flip-all.is-revealed { background: var(--bg); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }

/* ───────── Cards ───────── */
.cards {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 560px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  --d: 0ms;
  aspect-ratio: 1 / 1.12;
  perspective: 1200px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.card-inner {
  position: relative;
  width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .55s cubic-bezier(.4,.0,.2,1);
  transition-delay: var(--d);
}
.card.flipped .card-inner { transform: rotateY(180deg); }

.face {
  position: absolute; inset: 0;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: 14px;
  padding: 16px 15px;
  display: flex; flex-direction: column;
  text-align: left;
  overflow: hidden;
}

/* front = what gets posted */
.face.front {
  background: var(--bg);
  border: 1px solid var(--line);
  align-items: flex-start; justify-content: space-between;
}
.face.front .emoji { font-size: 1.7rem; line-height: 1; }
.face.front .name {
  font-family: "Inter Tight", sans-serif;
  font-weight: 700; font-size: 0.98rem; line-height: 1.18;
  letter-spacing: -0.01em; color: var(--ink);
}

/* back = what I'd shoot */
.face.back {
  background: var(--ink);
  color: #fff;
  transform: rotateY(180deg);
  justify-content: space-between;
}
.face.back .instead {
  font-size: 0.88rem; line-height: 1.32; color: #f3f3f6;
  font-weight: 400;
}
.face.back .instead b { font-weight: 600; color: #fff; }

.tag {
  font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 700;
}
.face.front .tag { color: var(--ink-faint); }
.face.back .tag { color: #8fa0ff; }

/* tiny corner hint that it flips */
.card:not(.flipped) .face.front::after {
  content: "↺";
  position: absolute; right: 12px; bottom: 12px;
  font-size: 0.85rem; color: var(--ink-faint);
}

/* ───────── Statement ───────── */
.statement {
  margin-top: 60px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}
.prose { margin-top: 18px; }
.prose p { color: var(--ink-dim); margin-bottom: 18px; font-size: 1.08rem; }
.prose p strong { color: var(--ink); font-weight: 600; }
.prose p em { color: var(--ink); font-style: italic; }
.signoff {
  color: var(--ink) !important;
  font-family: "Inter Tight", sans-serif;
  font-weight: 600; font-size: 1.18rem !important; line-height: 1.4;
  letter-spacing: -0.01em;
  padding-left: 18px;
  border-left: 2px solid var(--accent);
  margin-top: 26px;
}

.sig {
  margin-top: 40px; padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 3px;
}
.sig-name { font-family: "Inter Tight", sans-serif; font-weight: 700; font-size: 1.15rem; color: var(--ink); }
.sig-role { color: var(--ink-faint); font-size: 0.84rem; }

/* ───────── a11y ───────── */
@media (prefers-reduced-motion: reduce) {
  .card-inner { transition: none !important; transition-delay: 0 !important; }
  *, *::before, *::after { animation: none !important; }
}