/* Speaking: invite and book */
.sp-hero { padding-block: 40px 60px; }
.sp-hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: center; }
.sp-hero h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.04; letter-spacing: -0.02em; }
.sp-hero h1 em { font-style: italic; color: var(--gold-ink); }
.sp-lede { font-size: 1.12rem; color: var(--muted); max-width: 46ch; margin: 18px 0 26px; }
.sp-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.sp-photo { position: relative; border-radius: 30px; overflow: hidden; aspect-ratio: 4 / 5; box-shadow: 0 40px 80px -40px rgba(20, 33, 61, .6); }
.sp-photo img { width: 100%; height: 100%; object-fit: cover; }
.sp-badge { position: absolute; left: 16px; bottom: 16px; font: 600 .78rem var(--body); letter-spacing: .08em; color: #14213D; background: #D4A24C; padding: 8px 14px; border-radius: 999px; }
.sp-topics, .sp-how, .sp-book { padding-block: 70px; }
.sp-topics h2, .sp-how h2, .sp-book h2 { font-size: clamp(2rem, 4.6vw, 3.2rem); margin-bottom: 28px; }
.sp-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.sp-card { background: var(--surface); border-radius: 24px; padding: 26px; box-shadow: inset 0 0 0 1px var(--rule); transition: transform .4s var(--ease), box-shadow .4s; }
.sp-card:hover { transform: translateY(-6px); box-shadow: inset 0 0 0 1.5px var(--gold), 0 24px 44px -28px rgba(212, 162, 76, .8); }
.sp-n { font: 600 .8rem var(--body); letter-spacing: .1em; color: var(--gold-ink); }
.sp-card h3 { font-size: 1.6rem; margin: 8px 0 10px; } .sp-card p { color: var(--muted); margin: 0; }
.sp-card .sp-for { margin-top: 14px; font-size: .84rem; font-weight: 600; color: var(--ink); }
.sp-formats { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.sp-formats li { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--rule); font-size: .9rem; font-weight: 500; }
.sp-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; counter-reset: s; }
.sp-steps li { counter-increment: s; border-top: 2px solid var(--gold); padding-top: 16px; display: grid; gap: 6px; }
.sp-steps li::before { content: counter(s, decimal-leading-zero); font: 600 1.6rem var(--body); color: var(--gold); }
.sp-steps b { font-family: var(--display); font-size: 1.3rem; font-weight: 600; } .sp-steps span { color: var(--muted); }
.sp-book { background: #14213D; color: #F7F5F0; margin-top: 40px; }
.sp-book h2 { color: #F7F5F0; } .sp-book .sp-lede { color: #C9CEDA; }
.sp-direct { color: #C9CEDA; line-height: 1.8; } .sp-direct a { color: #D4A24C; }
.sp-book-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: start; }
.sp-form { display: grid; gap: 14px; background: rgba(247, 245, 240, .04); border: 1px solid rgba(247, 245, 240, .12); border-radius: 26px; padding: 26px; }
.sp-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sp-form label { display: grid; gap: 6px; font-size: .86rem; font-weight: 600; color: #DCE0EA; }
.sp-form input, .sp-form select, .sp-form textarea { font: 500 1rem var(--body); color: #F7F5F0; background: rgba(247, 245, 240, .06); border: 1px solid rgba(247, 245, 240, .18); border-radius: 14px; padding: 12px 14px; min-height: 48px; }
.sp-form select option { color: #14213D; }
.sp-form input:focus, .sp-form select:focus, .sp-form textarea:focus { outline: none; border-color: #D4A24C; box-shadow: 0 0 0 3px rgba(212, 162, 76, .35); }
.sp-form .btn { justify-self: start; }
.sp-msg { margin: 0; min-height: 1.4em; color: #F2C77A; }
.sp-form.sent > *:not(.sp-msg) { opacity: .35; pointer-events: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
@media (max-width: 860px) { .sp-hero-grid, .sp-book-grid { grid-template-columns: 1fr; } .sp-grid, .sp-steps { grid-template-columns: 1fr; } .sp-photo { max-width: 420px; } }
@media (max-width: 520px) { .sp-row { grid-template-columns: 1fr; } }
main.inner-main:has(.sp-book) { padding-bottom: 0; min-height: 0; }
main.inner-main:has(.sp-book) + .foot { margin-top: 0; }

/* ===== alive: the stage, the room, the turning cards, the running line, the ticket ===== */
.sp-who { display: inline-block; color: var(--gold-ink); font-style: italic; transition: opacity .35s, transform .35s var(--ease); }
.sp-who.out { opacity: 0; transform: translateY(-14px); }
.sp-stage { position: relative; aspect-ratio: 1 / 1; max-width: 460px; width: 100%; justify-self: center; }
.sp-orbit { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.sp-orbit circle { fill: none; stroke: var(--gold); stroke-width: 1; stroke-dasharray: 2 6; opacity: .6; transform-origin: 200px 200px; animation: ringspin 60s linear infinite; }
.sp-orbit circle + circle { animation-direction: reverse; animation-duration: 40s; opacity: .35; }
.sp-stage .sp-photo { position: absolute; inset: 14%; aspect-ratio: auto; border-radius: 50%; box-shadow: 0 30px 60px -30px rgba(20, 33, 61, .6), 0 0 0 6px color-mix(in srgb, var(--gold) 30%, transparent); animation: sp-breathe 7s ease-in-out infinite; }
.sp-stage .sp-photo img { object-position: 50% 18%; transform: scale(1.04); animation: sp-pan 18s ease-in-out infinite alternate; }
@keyframes sp-breathe { 50% { transform: translateY(-8px); } }
@keyframes sp-pan { to { transform: scale(1.14) translate(-2%, 2%); } }
.sp-chip { position: absolute; padding: 8px 14px; border-radius: 999px; font: 600 .8rem var(--body); white-space: nowrap; background: var(--surface); color: var(--ink);
  box-shadow: 0 0 0 1px var(--rule), 0 14px 26px -16px rgba(20, 33, 61, .5); animation: sp-float 6s ease-in-out infinite; }
.sp-chip.c1 { top: 6%; left: 2%; } .sp-chip.c2 { top: 18%; right: -2%; animation-delay: -1.5s; } .sp-chip.c3 { bottom: 20%; left: -4%; animation-delay: -3s; }
.sp-chip.c4 { bottom: 4%; right: 6%; animation-delay: -4.5s; } .sp-chip.c5 { top: 52%; right: -6%; background: #D4A24C; color: #14213D; animation-delay: -2.2s; }
@keyframes sp-float { 50% { transform: translateY(-10px) rotate(-1.5deg); } }

.sp-room { padding-block: 60px; }
.sp-room-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; }
.sp-room h2 { font-size: clamp(2rem, 4.6vw, 3.2rem); margin: 0 0 6px; }
.sp-count { font-size: 1rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.sp-count b { font-family: var(--display); font-size: 2.2rem; color: var(--gold-ink); }
.sp-seats { display: grid; grid-template-columns: repeat(15, 1fr); gap: 9px; padding: 26px; border-radius: 28px 28px 80px 80px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--rule); }
.sp-seats i { aspect-ratio: 1 / 1; border-radius: 50% 50% 35% 35%; background: color-mix(in srgb, var(--ink) 16%, transparent); transition: background-color .4s, transform .4s var(--ease); }
.sp-seats i.on { background: #D4A24C; transform: scale(1.15); box-shadow: 0 0 10px rgba(212, 162, 76, .6); }

.sp-hint { color: var(--muted); margin: -16px 0 22px; }
.sp-card { position: relative; display: grid; text-align: left; font: inherit; color: inherit; border: 0; padding: 0; cursor: pointer; background: transparent; box-shadow: none; perspective: 1200px; min-height: 250px; }
.sp-card:hover { transform: none; box-shadow: none; }
.sp-face, .sp-back { grid-area: 1 / 1; display: flex; flex-direction: column; gap: 8px; padding: 26px; border-radius: 24px; backface-visibility: hidden; -webkit-backface-visibility: hidden; transition: transform .8s var(--ease), box-shadow .4s; }
.sp-face { background: var(--surface); box-shadow: inset 0 0 0 1px var(--rule); }
.sp-card:hover .sp-face { box-shadow: inset 0 0 0 1.5px var(--gold), 0 24px 44px -28px rgba(212, 162, 76, .8); }
.sp-back { background: #14213D; color: #F7F5F0; transform: rotateY(180deg); justify-content: center; }
.sp-card.flip .sp-face { transform: rotateY(-180deg); } .sp-card.flip .sp-back { transform: rotateY(0); }
.sp-face b { font-family: var(--display); font-weight: 600; font-size: 1.6rem; line-height: 1.15; }
.sp-back b { font-family: var(--display); font-weight: 500; font-size: 1.45rem; line-height: 1.3; }
.sp-back .sp-n { color: #D4A24C; }
.sp-d { color: var(--muted); } .sp-face .sp-for { margin-top: auto; font-size: .84rem; font-weight: 600; }
.sp-card:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; border-radius: 24px; }

.sp-flow { padding-block: 70px; }
.sp-flow h2 { font-size: clamp(2rem, 4.6vw, 3.2rem); margin-bottom: 34px; }
.sp-steps { --k: 0; position: relative; counter-reset: none; }
.sp-steps::before, .sp-steps::after { content: ""; position: absolute; left: 0; top: 7px; height: 2px; background: var(--rule); right: 0; }
.sp-steps::after { background: #D4A24C; right: auto; width: calc(var(--k) * 100%); }
.sp-steps li { counter-increment: none; border-top: 0; padding-top: 30px; position: relative; }
.sp-steps li::before { content: none; }
.sp-dot { position: absolute; top: 0; left: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); box-shadow: inset 0 0 0 2px #D4A24C; z-index: 1; }
.sp-steps li:nth-child(1) .sp-dot { animation: pulse-dot 2.4s ease-in-out infinite; }
@keyframes pulse-dot { 50% { box-shadow: inset 0 0 0 2px #D4A24C, 0 0 0 8px rgba(212, 162, 76, .2); } }

.sp-book-side { display: grid; gap: 22px; align-content: start; }
.ticket { position: relative; padding: 22px 24px; border-radius: 20px; background: #F7F5F0; color: #14213D; overflow: hidden;
  -webkit-mask: radial-gradient(circle 12px at 0 62%, transparent 98%, #000) , radial-gradient(circle 12px at 100% 62%, transparent 98%, #000); -webkit-mask-composite: source-in; mask-composite: intersect;
  transform: rotate(-1.5deg); transition: transform .5s var(--ease); }
.ticket:hover { transform: rotate(0); }
.t-k { margin: 0; font: 600 .7rem var(--body); letter-spacing: .16em; text-transform: uppercase; color: #8A6A2A; }
.t-title { margin: 4px 0 12px; font-family: var(--display); font-size: 1.6rem; line-height: 1.1; padding-bottom: 12px; border-bottom: 1.5px dashed rgba(20, 33, 61, .25); }
.ticket dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.ticket dt { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: #5A6275; }
.ticket dd { margin: 2px 0 0; font-weight: 600; font-size: .92rem; }
.ticket .pop { animation: pop .35s var(--ease); }
@keyframes pop { 40% { color: #B07F2A; transform: translateY(-2px); } }
.t-stamp { position: absolute; right: 14px; top: 16px; font: 700 .62rem var(--body); letter-spacing: .14em; text-transform: uppercase; color: #B07F2A; border: 1.5px solid #D4A24C; padding: 4px 8px; border-radius: 6px; transform: rotate(8deg); opacity: .5; }
.ticket.sent .t-stamp { opacity: 1; transform: rotate(-6deg) scale(1.15); background: #D4A24C; color: #14213D; }
.sp-direct b { color: #F7F5F0; font-weight: 600; user-select: all; }
@media (max-width: 860px) { .sp-room-grid { grid-template-columns: 1fr; } .sp-stage { max-width: 340px; } .sp-chip { font-size: .72rem; padding: 6px 11px; } .sp-steps { grid-template-columns: 1fr; } .sp-steps::before, .sp-steps::after { display: none; } }
@media (max-width: 520px) { .sp-seats { grid-template-columns: repeat(12, 1fr); gap: 7px; padding: 18px; } .sp-card { min-height: 270px; } }
@media (prefers-reduced-motion: reduce) { .sp-orbit circle, .sp-photo, .sp-photo img, .sp-chip, .sp-dot { animation: none !important; } }
