@font-face{font-family:"Inter";src:url("/assets/inter-latin-8kRkwJBP.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/ibm-plex-mono-latin-400-BJoXLJYV.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/ibm-plex-mono-latin-500-C820gu2e.woff2") format("woff2");font-weight:500;font-display:swap}
/* Papa Ray.AI — Solutions tab prototype
   Inherits the live site's tokens (ink, sky, cyan, radius, font stack, button shapes) and
   adds a dark "deep water" theme for the Solutions stage. Zero external dependencies. */

:root {
  --ink: #0a1a2f;
  --ink-soft: #33475b;
  --muted: #6b8299;
  --bg: #eaf0f7;
  --surface: #fff;
  --line: #e1eaf3;
  --sky: #0b5fff;
  --sky-ink: #0a3fb0;
  --sky-50: #e9f1ff;
  --cyan: #0fb4e6;
  --green: #12b981;
  --amber: #ff8a3d;
  --radius: 18px;
  --radius-sm: 12px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-glide: cubic-bezier(.16, 1, .3, 1);

  /* deep-water theme */
  --deep: #061225;
  --deep-2: #0a1a2f;
  --fog: #b9c9db;
  --fog-2: #8fa6bf;
  --silver: #d9e6f2;
  --glass: rgba(8, 22, 42, .74);
  --glass-2: rgba(10, 28, 52, .80);
  --glass-line: rgba(190, 230, 255, .18);
  --glass-line-2: rgba(190, 230, 255, .34);
  --cyan-glow: rgba(15, 180, 230, .45);
  --nav-h: 68px;
}

* { box-sizing: border-box; }
html.sb { color-scheme: dark; }
html, body { height: 100%; }
body.sb-body {
  margin: 0;
  background: var(--deep);
  color: #eef4fb;
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}

/* ---------- ocean layers ---------- */
.pr-ocean, .pr-ocean-fallback, .pr-veil {
  position: fixed; inset: 0; width: 100%; height: 100%;
}
.pr-ocean { z-index: 0; display: block; }
.pr-ocean-fallback {
  z-index: 0; display: none;
  background:
    radial-gradient(60% 40% at 62% 46%, rgba(15,180,230,.35), transparent 70%),
    linear-gradient(180deg, #071426 0%, #0c2340 42%, #0a3450 46%, #061a2c 60%, #04101f 100%);
}
html.pr-no-webgl .pr-ocean { display: none; }
html.pr-no-webgl .pr-ocean-fallback { display: block; }
.pr-veil {
  z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6,18,37,.72) 0%, rgba(6,18,37,.30) 22%, rgba(6,18,37,0) 45%, rgba(6,18,37,.35) 80%, rgba(6,18,37,.80) 100%),
    linear-gradient(90deg, rgba(6,18,37,.62) 0%, rgba(6,18,37,.25) 40%, rgba(6,18,37,0) 65%);
}

/* ---------- type (mirrors the live site) ---------- */
.sb-container { width: min(1180px, 100% - 48px); margin-inline: auto; }
.sb-display { letter-spacing: -.035em; margin: 0; font-size: clamp(2.1rem, 4.6vw, 3.9rem); font-weight: 760; line-height: 1.02; }
.sb-h2 { letter-spacing: -.028em; margin: 0; font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 730; line-height: 1.06; }
.sb-h3 { letter-spacing: -.01em; margin: 0; font-size: 1.15rem; font-weight: 650; }
.sb-body-lg { color: var(--fog); max-width: 34rem; font-size: 1.1rem; line-height: 1.6; margin: 0; }
.sb-body-md { color: var(--fog); font-size: .97rem; line-height: 1.6; margin: 0; }
.sb-eyebrow {
  letter-spacing: .12em; text-transform: uppercase; align-items: center; gap: 8px;
  font-size: .76rem; font-weight: 650; display: inline-flex; color: var(--cyan);
}
.sb-mark-img { width: 22px; height: 22px; border-radius: 6px; }

/* ---------- buttons (mirrors the live site) ---------- */
.sb-btn-primary {
  background: var(--sky); color: #fff; font: 650 1rem var(--font); cursor: pointer;
  transition: transform .15s var(--ease-out), background .15s, box-shadow .15s;
  border: 0; border-radius: 999px; align-items: center; gap: 9px; padding: 15px 26px;
  text-decoration: none; display: inline-flex; box-shadow: 0 8px 22px rgba(11,95,255,.36);
}
.sb-btn-primary .sb-arrow { display: inline-flex; transition: transform .18s var(--ease-out); }
.sb-btn-primary:hover { background: #2a74ff; box-shadow: 0 10px 28px rgba(11,95,255,.5); }
.sb-btn-primary:hover .sb-arrow { transform: translateX(4px); }
.sb-btn-primary:active { transform: scale(.97); }
.sb-btn-ghost {
  color: #eef4fb; font: 630 1rem var(--font); cursor: pointer;
  transition: border-color .15s, background .15s, transform .15s var(--ease-out);
  background: rgba(255,255,255,.04); border: 1.5px solid rgba(190,230,255,.35); border-radius: 999px;
  align-items: center; gap: 9px; padding: 13.5px 24px; text-decoration: none; display: inline-flex;
}
.sb-btn-ghost:hover { border-color: rgba(190,230,255,.8); background: rgba(255,255,255,.08); }
.sb-btn-ghost:active { transform: scale(.97); }
.sb-btn-primary:focus-visible, .sb-btn-ghost:focus-visible, button:focus-visible, a:focus-visible {
  outline: 3px solid var(--cyan); outline-offset: 2px;
}

/* ---------- nav ---------- */
.sb-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60; height: var(--nav-h);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  background: rgba(6,18,37,.55); border-bottom: 1px solid rgba(190,230,255,.12);
}
.sb-nav-inner { justify-content: space-between; align-items: center; height: var(--nav-h); display: flex; }
.sb-brand {
  letter-spacing: -.02em; color: #fff; align-items: center; gap: 10px;
  font-size: 1.08rem; font-weight: 740; text-decoration: none; display: inline-flex;
}
.sb-brand .sb-mark-img { width: 26px; height: 26px; }
.sb-nav-links { gap: 26px; display: flex; }
.sb-nav-links a {
  color: var(--fog); font-size: .95rem; font-weight: 560; text-decoration: none; transition: color .15s; position: relative;
}
.sb-nav-links a:hover, .sb-nav-links a.is-current { color: #fff; }
.sb-nav-links a.is-current::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; border-radius: 2px; background: var(--cyan);
}
.sb-nav .sb-btn-primary { padding: 10px 18px; font-size: .92rem; }
@media (max-width: 860px) { .sb-nav-links { display: none; } }

/* ---------- stage ---------- */
.pr-stage {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 2;
}
.pr-tabs {
  position: absolute; top: 18px; left: 50%; transform: translateX(-50%); z-index: 5;
  display: inline-flex; gap: 4px; padding: 5px; border-radius: 999px;
  background: rgba(6,18,37,.55); border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.pr-tab {
  appearance: none; border: 0; background: transparent; color: var(--fog); cursor: pointer;
  font: 600 .86rem var(--font); padding: 9px 16px; border-radius: 999px; display: inline-flex; gap: 9px; align-items: center;
  transition: background .25s, color .25s;
  white-space: nowrap;
}
.pr-tab b { font-family: var(--mono); font-weight: 600; font-size: .72rem; color: var(--fog-2); letter-spacing: .04em; }
.pr-tab:hover { color: #fff; }
.pr-tab.is-active { background: rgba(15,180,230,.16); color: #fff; box-shadow: inset 0 0 0 1px rgba(15,180,230,.45); }
.pr-tab.is-active b { color: var(--cyan); }

.pr-scene {
  position: absolute; inset: 0; overflow: hidden;
  opacity: 0; pointer-events: none; visibility: hidden;
  transform: translateX(40px) scale(.985);
  transition: opacity .55s var(--ease-glide), transform .7s var(--ease-glide), visibility 0s linear .55s;
}
.pr-scene.is-active {
  opacity: 1; pointer-events: auto; visibility: visible; transform: none;
  transition: opacity .55s var(--ease-glide) .08s, transform .75s var(--ease-glide) .08s, visibility 0s;
}
.pr-scene.is-leaving-back { transform: translateX(-40px) scale(.985); }
.pr-scene-inner {
  position: absolute; inset: 0; padding: 92px 0 96px; overflow: auto; scrollbar-width: thin;
}
.pr-scene-inner > .sb-container { min-height: 100%; display: flex; flex-direction: column; justify-content: center; }

/* stagger reveal inside the active scene */
.pr-rise { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease-out), transform .7s var(--ease-glide); transition-delay: calc(.12s + var(--i, 0) * 80ms); }
.pr-scene.is-active .pr-rise { opacity: 1; transform: none; }

/* ---------- scene 1: the tide ---------- */
.pr-tide-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); grid-template-areas: "copy field" "more field"; column-gap: 40px; align-items: center; }
.pr-tide-copy { grid-area: copy; align-self: end; }
.pr-tide-more { grid-area: more; align-self: start; }
.pr-field { grid-area: field; }
.pr-tide-copy .sb-display { margin-top: 16px; }
.pr-tide-more .sb-body-lg { margin-top: 18px; }
.pr-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.pr-tide-note { margin-top: 26px; display: flex; gap: 10px; align-items: center; color: var(--fog-2); font-size: .84rem; }
.pr-tide-note .pr-kbd { font: 600 .7rem var(--mono); color: var(--fog); border: 1px solid var(--glass-line-2); border-radius: 6px; padding: 2px 6px; }

.pr-field { position: relative; height: min(520px, 62vh); perspective: 1200px; perspective-origin: 50% 30%; }
.pr-field-label {
  position: absolute; left: 50%; bottom: 8px; transform: translateX(-50%) translateY(10px); opacity: 0;
  transition: opacity .6s var(--ease-out) .7s, transform .6s var(--ease-glide) .7s;
  display: inline-flex; align-items: center; gap: 10px; white-space: nowrap;
  font: 650 .78rem var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan);
}
.pr-field-label::before, .pr-field-label::after { content: ""; width: 60px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan)); }
.pr-field-label::after { background: linear-gradient(90deg, var(--cyan), transparent); }
.pr-field.is-ordered .pr-field-label { opacity: 1; transform: translateX(-50%); }

.pr-block { position: absolute; width: var(--s); height: var(--s); transition: left 1.5s var(--ease-glide), top 1.5s var(--ease-glide); transition-delay: var(--d, 0s); }
.pr-bob { width: 100%; height: 100%; animation: pr-bob var(--bob, 4s) ease-in-out infinite alternate; animation-delay: var(--bob-d, 0s); }
.pr-field.is-ordered .pr-bob { animation-duration: 6s; }
@keyframes pr-bob { from { transform: translateY(0); } to { transform: translateY(-9px); } }
.pr-cube {
  width: 100%; height: 100%; position: relative; transform-style: preserve-3d;
  transform: var(--rot);
  transition: transform 1.6s var(--ease-glide); transition-delay: var(--d, 0s);
}
.pr-face {
  position: absolute; inset: 0; border-radius: 12%;
  border: 1px solid rgba(200, 236, 255, .55);
  background:
    linear-gradient(160deg, rgba(255,255,255,.34) 0%, rgba(190,235,255,.16) 32%, rgba(11,95,255,.22) 70%, rgba(6,18,37,.35) 100%);
  box-shadow: inset 0 0 calc(var(--s) * .32) rgba(15,180,230,.35), inset 0 1px 0 rgba(255,255,255,.7);
  backface-visibility: hidden;
}
.pr-face-front { transform: translateZ(calc(var(--s) / 2)); display: grid; place-items: center; }
.pr-face-back  { transform: rotateY(180deg) translateZ(calc(var(--s) / 2)); }
.pr-face-right { transform: rotateY(90deg) translateZ(calc(var(--s) / 2)); filter: brightness(.72); }
.pr-face-left  { transform: rotateY(-90deg) translateZ(calc(var(--s) / 2)); filter: brightness(.62); }
.pr-face-top   { transform: rotateX(90deg) translateZ(calc(var(--s) / 2)); filter: brightness(1.25); }
.pr-face-bottom{ transform: rotateX(-90deg) translateZ(calc(var(--s) / 2)); filter: brightness(.5); }
.pr-face-front::before {
  content: ""; position: absolute; inset: 22%; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(15,180,230,.75) 28%, rgba(11,95,255,.25) 60%, transparent 72%);
  filter: blur(2px);
}
.pr-block[data-tone="sky"] .pr-face-front::before { background: radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(80,150,255,.85) 28%, rgba(11,95,255,.3) 60%, transparent 72%); }
.pr-block[data-tone="silver"] .pr-face-front::before { background: radial-gradient(circle, #fff 0%, rgba(217,230,242,.85) 28%, rgba(150,180,210,.3) 60%, transparent 72%); }
.pr-block[data-tone="silver"] .pr-face { border-color: rgba(230, 240, 250, .7); box-shadow: inset 0 0 calc(var(--s) * .32) rgba(200,220,240,.35), inset 0 1px 0 #fff; }
.pr-face-front span {
  position: relative; z-index: 1; font: 700 calc(var(--s) * .16) var(--mono); letter-spacing: .08em; color: #fff;
  text-shadow: 0 1px 8px rgba(6,18,37,.8);
}
.pr-face-front:has(.pr-face-mark) { grid-template-rows: 1fr auto; place-items: center; padding: 12% 10% 9%; }
.pr-face-front:has(.pr-face-mark)::before { inset: 14% 14% 30%; opacity: .55; }
.pr-face-mark {
  position: relative; z-index: 1; display: grid; place-items: center; width: 54%; height: auto; aspect-ratio: 1;
  color: #f2f7fc; transition: opacity .42s ease, transform .42s var(--ease-glide);
  filter: drop-shadow(0 2px 6px rgba(6,18,37,.7));
}
.pr-face-mark.is-swap { opacity: 0; transform: translateY(6%) scale(.86); }
.pr-face-mark svg { width: 100%; height: 100%; display: block; }
.pr-face-cap { font-size: calc(var(--s) * .11) !important; letter-spacing: .12em !important; opacity: .82; }
.pr-mark { display: inline-grid; place-items: center; width: 22px; height: 22px; color: var(--fog); opacity: .78; transition: opacity .25s, color .25s, transform .25s var(--ease-glide); }
.pr-mark svg { width: 100%; height: 100%; display: block; }
.pr-tile-marks { display: flex; gap: 10px; align-items: center; margin-top: 2px; }
.pr-tile:hover .pr-mark { opacity: 1; color: #fff; }
.pr-panel-marks { display: flex; gap: 14px; align-items: center; margin: 0 0 12px; }
.pr-panel-marks .pr-mark { width: 28px; height: 28px; opacity: .9; color: #fff; }
.pr-panel-marks .pr-mark:hover { transform: translateY(-2px); opacity: 1; }
.pr-glow {
  position: absolute; left: 50%; top: 100%; width: calc(var(--s) * 2.2); height: calc(var(--s) * .9); transform: translate(-50%, -30%);
  background: radial-gradient(ellipse at center, rgba(15,180,230,.55), rgba(15,180,230,.12) 45%, transparent 70%);
  filter: blur(6px); pointer-events: none; transform-style: flat;
}
.pr-block[data-tone="silver"] .pr-glow { background: radial-gradient(ellipse at center, rgba(217,230,242,.5), rgba(217,230,242,.1) 45%, transparent 70%); }

/* ---------- scene 2: twelve solutions ---------- */
.pr-sol-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 26px; }
.pr-sol-head .sb-body-md { max-width: 38rem; margin-top: 10px; }
.pr-sol-head .sb-h2 { margin-top: 12px; }
.pr-sol-hint { color: var(--fog-2); font-size: .84rem; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.pr-sol-hint i { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation: pr-pulse 1.8s ease-in-out infinite; }
@keyframes pr-pulse { 0%, 100% { opacity: .5; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.1); } }

.pr-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px;
  transition: opacity .4s var(--ease-out), transform .55s var(--ease-glide);
}
.pr-tile {
  appearance: none; text-align: left; cursor: pointer; color: #eef4fb; font-family: var(--font);
  position: relative; min-height: 138px; padding: 18px 18px 16px; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(10,26,47,.72), rgba(10,26,47,.58) 45%, rgba(11,60,140,.5));
  border: 1px solid var(--glass-line); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 14px 40px rgba(3,10,25,.35), inset 0 1px 0 rgba(255,255,255,.18);
  transition: transform .35s var(--ease-glide), border-color .3s, box-shadow .3s, background .3s;
  display: flex; flex-direction: column; justify-content: space-between; gap: 12px;
}
.pr-tile::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(120% 90% at 100% 0%, rgba(15,180,230,.18), transparent 55%);
  opacity: 0; transition: opacity .3s;
}
.pr-tile:hover { transform: translateY(-5px); border-color: var(--glass-line-2); box-shadow: 0 22px 50px rgba(3,10,25,.5), 0 0 0 1px rgba(15,180,230,.25), inset 0 1px 0 rgba(255,255,255,.25); }
.pr-tile:hover::after { opacity: 1; }
.pr-tile-top { display: flex; justify-content: space-between; align-items: center; }
.pr-tile-index { font: 600 .74rem var(--mono); color: var(--cyan); letter-spacing: .08em; }
.pr-tile-tag { font: 650 .66rem var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--fog-2); }
.pr-tile-title { font-size: 1.02rem; font-weight: 650; letter-spacing: -.01em; line-height: 1.3; }
.pr-tile-bar { height: 3px; border-radius: 3px; background: rgba(190,230,255,.12); position: relative; overflow: hidden; }
.pr-tile-bar::after { content: ""; position: absolute; inset: 0; width: 38%; border-radius: 3px; background: linear-gradient(90deg, var(--sky), var(--cyan)); transition: width .5s var(--ease-glide); }
.pr-tile:hover .pr-tile-bar::after { width: 100%; }
.pr-tile[data-tone="silver"] .pr-tile-index { color: var(--silver); }
.pr-tile[data-tone="sky"] .pr-tile-index { color: #6ea2ff; }

/* detail mode */
.pr-explorer { position: relative; }
.pr-detail-wrap {
  display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 18px; align-items: start;
  opacity: 0; transform: translateY(18px); pointer-events: none; position: absolute; inset: 0;
  transition: opacity .45s var(--ease-out), transform .6s var(--ease-glide);
}
.pr-explorer.is-detail .pr-grid { opacity: 0; transform: scale(.97) translateY(-10px); pointer-events: none; position: absolute; inset: 0 0 auto 0; }
.pr-explorer.is-detail .pr-detail-wrap { opacity: 1; transform: none; pointer-events: auto; position: relative; transition-delay: .12s; }
.pr-sol-head .sb-body-md, .pr-sol-head .sb-h2 { transition: font-size .4s var(--ease-glide), max-height .4s var(--ease-glide), opacity .3s, margin .4s; }
.pr-sol-head .sb-body-md { max-height: 6rem; overflow: hidden; }
.pr-scene.is-detail .pr-sol-head { margin-bottom: 18px; }
.pr-scene.is-detail .pr-sol-head .sb-h2 { font-size: clamp(1.3rem, 1.8vw, 1.6rem); margin-top: 6px; }
.pr-scene.is-detail .pr-sol-head .sb-body-md { max-height: 0; opacity: 0; margin-top: 0; }
.pr-scene.is-detail .pr-sol-hint { opacity: 0; }

.pr-dock {
  border-radius: var(--radius); padding: 10px; background: var(--glass); border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); display: flex; flex-direction: column; gap: 2px;
  box-shadow: 0 14px 40px rgba(3,10,25,.35);
}
.pr-dock-back {
  appearance: none; border: 0; background: transparent; color: var(--cyan); cursor: pointer; text-align: left;
  font: 650 .78rem var(--font); letter-spacing: .08em; text-transform: uppercase; padding: 8px 10px 12px; display: flex; gap: 8px; align-items: center;
}
.pr-dock-back:hover { color: #fff; }
.pr-dock-item {
  appearance: none; border: 0; background: transparent; color: var(--fog); cursor: pointer; text-align: left; font-family: var(--font);
  display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: center; padding: 8px 10px; border-radius: 10px;
  transition: background .2s, color .2s;
}
.pr-dock-item b { font: 600 .7rem var(--mono); color: var(--fog-2); }
.pr-dock-item span { font-size: .84rem; font-weight: 560; line-height: 1.2; }
.pr-dock-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.pr-dock-item.is-active { background: rgba(15,180,230,.14); color: #fff; box-shadow: inset 0 0 0 1px rgba(15,180,230,.4); }
.pr-dock-item.is-active b { color: var(--cyan); }

.pr-panel {
  border-radius: var(--radius); background: var(--glass-2); border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px rgba(3,10,25,.5), inset 0 1px 0 rgba(255,255,255,.14);
  padding: 28px 30px 26px; position: relative; overflow: hidden;
}
.pr-panel::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none;
  background: radial-gradient(70% 60% at 100% 0%, rgba(15,180,230,.16), transparent 60%);
}
.pr-panel-body { position: relative; transition: opacity .28s var(--ease-out), transform .35s var(--ease-glide); }
.pr-panel-body.is-swapping { opacity: 0; transform: translateY(10px); }
.pr-panel-head { display: flex; align-items: center; gap: 14px; }
.pr-panel-index { font: 600 .8rem var(--mono); color: var(--cyan); letter-spacing: .08em; }
.pr-panel-tag { font: 650 .7rem var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--fog-2); }
.pr-panel-title { margin: 10px 0 0; font-size: clamp(1.4rem, 2.2vw, 1.9rem); font-weight: 720; letter-spacing: -.025em; line-height: 1.1; }
.pr-bluf { margin: 14px 0 0; padding: 12px 14px; border-left: 3px solid var(--cyan); border-radius: 0 10px 10px 0; background: rgba(15,180,230,.09); color: #fff; font-size: 1rem; line-height: 1.5; }
.pr-bluf b { font: 650 .68rem var(--mono); letter-spacing: .12em; color: var(--cyan); margin-right: 10px; vertical-align: 1px; }
.pr-panel-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 26px; margin-top: 22px; }
.pr-label { font: 650 .68rem var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--fog-2); margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.pr-label::after { content: ""; flex: 1; height: 1px; background: var(--glass-line); }
.pr-pain { color: var(--fog); font-size: .95rem; line-height: 1.6; margin: 0; }
.pr-wires { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.pr-wires li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: #eef4fb; font-size: .94rem; line-height: 1.5; }
.pr-wires li i {
  width: 22px; height: 22px; border-radius: 7px; margin-top: 1px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--sky), var(--cyan)); box-shadow: 0 2px 8px rgba(15,180,230,.4);
}
.pr-wires li i::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: #fff; }
.pr-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pr-chip {
  white-space: nowrap; border-radius: 999px; padding: 6px 11px; font-size: .78rem; font-weight: 600;
  background: rgba(255,255,255,.06); border: 1px solid var(--glass-line); color: var(--silver);
}
.pr-chip.is-own { border-style: dashed; color: var(--cyan); }
.pr-first { margin-top: 18px; padding: 14px 16px; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid var(--glass-line); display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center; }
.pr-first b { font: 650 .68rem var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); }
.pr-first span { color: #fff; font-size: .93rem; line-height: 1.45; }
.pr-panel-back { display: none; appearance: none; border: 0; background: transparent; color: var(--cyan); cursor: pointer; align-items: center; gap: 8px; padding: 0 0 12px; font: 650 .74rem var(--font); letter-spacing: .08em; text-transform: uppercase; }
.pr-panel-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; align-items: center; }
.pr-panel-actions .sb-btn-primary, .pr-panel-actions .sb-btn-ghost { padding: 11px 20px; font-size: .92rem; }
.pr-panel-nav { margin-left: auto; display: inline-flex; gap: 6px; }
.pr-icon-btn {
  appearance: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--glass-line-2); background: rgba(255,255,255,.04); color: #fff; cursor: pointer;
  display: grid; place-items: center; transition: background .2s, border-color .2s, transform .15s var(--ease-out);
}
.pr-icon-btn:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.pr-icon-btn:active { transform: scale(.94); }

/* ---------- scene 3: one workflow ---------- */
.pr-flow-grid { display: grid; grid-template-columns: minmax(0, 11fr) minmax(0, 10fr); gap: 36px; align-items: center; }
.pr-ring { width: 100%; max-height: calc(100vh - 240px); aspect-ratio: 1; display: block; margin: 0 auto; overflow: visible; }
.pr-ring .edge { stroke: rgba(190,230,255,.10); stroke-width: 1.5; fill: none; transition: stroke .4s; }
.pr-ring .edge.is-lit { stroke: url(#pr-edge-grad); stroke-width: 2.5; stroke-dasharray: 6 8; animation: pr-dash 1.2s linear infinite; filter: drop-shadow(0 0 6px rgba(15,180,230,.8)); }
.pr-ring .edge.was-lit { stroke: rgba(15,180,230,.45); stroke-width: 2; }
@keyframes pr-dash { to { stroke-dashoffset: -28; } }
.pr-ring .node { cursor: default; }
.pr-ring .node .disc { fill: rgba(10,26,47,.75); stroke: rgba(190,230,255,.28); stroke-width: 1.2; transition: fill .4s, stroke .4s; }
.pr-ring .node .core { fill: rgba(15,180,230,.0); transition: fill .4s; }
.pr-ring .node .lbl { fill: #eef4fb; font: 650 13px var(--font); text-anchor: middle; }
.pr-ring .node .sub { fill: var(--fog-2); font: 500 10.5px var(--font); text-anchor: middle; letter-spacing: .02em; }
.pr-ring .node.is-lit .disc { fill: rgba(15,180,230,.22); stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 14px rgba(15,180,230,.9)); }
.pr-ring .node.is-lit .core { fill: rgba(255,255,255,.95); }
.pr-ring .node.was-lit .disc { fill: rgba(15,180,230,.12); stroke: rgba(15,180,230,.7); }
.pr-ring .node.was-lit .core { fill: rgba(15,180,230,.9); }
.pr-ring .hub-bg { fill: rgba(6,18,37,.85); stroke: rgba(190,230,255,.35); stroke-width: 1.5; }
.pr-ring .hub-ring { fill: none; stroke: rgba(15,180,230,.35); stroke-width: 1; }
.pr-ring .hub-ring.is-lit { stroke: var(--cyan); animation: pr-hub 1.4s ease-out infinite; }
@keyframes pr-hub { 0% { r: 78; opacity: .9; } 100% { r: 108; opacity: 0; } }
.pr-ring .hub-lbl { fill: #fff; font: 720 15px var(--font); text-anchor: middle; letter-spacing: -.01em; }
.pr-ring .hub-sub { fill: var(--cyan); font: 650 9.5px var(--font); letter-spacing: .14em; text-anchor: middle; }
.pr-ring .orbit { fill: none; stroke: rgba(190,230,255,.08); stroke-width: 1; stroke-dasharray: 2 6; }

.pr-flow-side .sb-h2 { margin-top: 12px; font-size: clamp(1.7rem, 2.4vw, 2.3rem); }
.pr-scenarios { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 20px; }
.pr-scn {
  appearance: none; text-align: left; cursor: pointer; color: var(--fog); font: 560 .84rem var(--font); line-height: 1.3;
  padding: 10px 12px; border-radius: 12px; border: 1px solid var(--glass-line); background: var(--glass); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  display: grid; gap: 4px; align-content: start; min-height: 72px; transition: background .25s, border-color .25s, color .25s;
}
.pr-scn b { font: 600 .66rem var(--mono); color: var(--fog-2); letter-spacing: .06em; }
.pr-scn:hover { background: rgba(255,255,255,.08); color: #fff; }
.pr-scn.is-active { background: rgba(15,180,230,.16); border-color: rgba(15,180,230,.55); color: #fff; }
.pr-scn.is-active b { color: var(--cyan); }

.pr-run { margin-top: 14px; display: grid; gap: 12px; }
.pr-live {
  position: relative; overflow: hidden; border-radius: var(--radius); padding: 16px 18px 14px; min-height: 118px;
  background: var(--glass-2); border: 1px solid var(--glass-line); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 18px 50px rgba(3,10,25,.45), inset 0 1px 0 rgba(255,255,255,.12);
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
}
.pr-live::before { content: ""; position: absolute; inset: -1px; pointer-events: none; background: radial-gradient(60% 80% at 0% 100%, rgba(15,180,230,.16), transparent 60%); }
.pr-live-n { font: 600 .74rem var(--mono); color: var(--cyan); letter-spacing: .1em; padding-top: 3px; white-space: nowrap; }
.pr-live-n small { color: var(--fog-2); }
.pr-live-body { position: relative; transition: opacity .25s var(--ease-out), transform .3s var(--ease-glide); }
.pr-live-body.is-swapping { opacity: 0; transform: translateY(6px); }
.pr-live-body em { display: block; font-style: normal; font-weight: 700; color: #fff; font-size: 1.02rem; letter-spacing: -.01em; }
.pr-live-body em small { font: 500 .74rem var(--font); color: var(--fog-2); margin-left: 8px; letter-spacing: 0; }
.pr-live-body p { margin: 5px 0 0; color: var(--fog); font-size: .9rem; line-height: 1.5; }
.pr-live.is-ready .pr-live-body p { color: var(--silver); }

.pr-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 5px; }
.pr-strip-step {
  position: relative; display: grid; gap: 6px; padding: 0 0 6px; font: 600 .62rem var(--font); letter-spacing: .04em; color: var(--fog-2);
  text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-shadow: 0 1px 8px rgba(3,10,25,.9), 0 0 2px rgba(3,10,25,1);
  transition: color .3s;
}
.pr-strip-step::before { content: ""; display: block; height: 4px; border-radius: 2px; background: rgba(190,230,255,.14); transition: background .3s, box-shadow .3s; }
.pr-strip-step.is-now { color: #fff; }
.pr-strip-step.is-now::before { background: var(--cyan); box-shadow: 0 0 12px rgba(15,180,230,.9); }
.pr-strip-step.is-done { color: var(--silver); }
.pr-strip-step.is-done::before { background: rgba(15,180,230,.55); }

.pr-tally { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pr-tally-col { padding: 10px 12px 8px; border-radius: 12px; border: 1px solid var(--glass-line); background: var(--glass); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.pr-tally-col.is-after { border-color: rgba(15,180,230,.5); background: rgba(8,40,70,.8); }
.pr-tally-col h5 { margin: 0 0 4px; font: 650 .64rem var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--fog-2); }
.pr-tally-col.is-after h5 { color: var(--cyan); }
.pr-tally-row { display: flex; justify-content: space-between; align-items: baseline; padding: 4px 0; border-top: 1px solid rgba(190,230,255,.08); font-size: .78rem; color: var(--fog); }
.pr-tally-row b { font: 700 1rem var(--font); color: #fff; letter-spacing: -.02em; transition: color .3s; }
.pr-tally-row b.is-pending { color: var(--fog-2); font-weight: 500; }
.pr-tally-col.is-after .pr-tally-row b { color: var(--cyan); }
.pr-tally-col.is-after .pr-tally-row b.is-pending { color: var(--fog-2); }
.pr-tally-note { grid-column: 1 / -1; font-size: .7rem; color: var(--fog-2); margin: 0 2px; text-shadow: 0 1px 6px rgba(3,10,25,.9); }
.pr-run-actions { display: flex; gap: 10px; margin-top: 14px; align-items: center; }
.pr-run-actions .sb-btn-primary, .pr-run-actions .sb-btn-ghost { padding: 11px 20px; font-size: .92rem; }
.pr-same { font-size: .82rem; color: var(--fog-2); }
.pr-same b { color: #fff; }

/* ---------- scene 4: the engagement ---------- */
.pr-eng-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: end; }
.pr-eng-head .sb-h2 { margin-top: 12px; }
.pr-moves { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 26px; }
.pr-move {
  appearance: none; text-align: left; cursor: pointer; color: #eef4fb; font-family: var(--font);
  padding: 16px 16px 14px; border-radius: var(--radius); border: 1px solid var(--glass-line);
  background: linear-gradient(160deg, rgba(10,26,47,.74), rgba(10,26,47,.6));
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: transform .3s var(--ease-glide), border-color .3s, background .3s; display: flex; flex-direction: column; gap: 10px;
}
.pr-move:hover { transform: translateY(-4px); border-color: var(--glass-line-2); }
.pr-move.is-active { border-color: rgba(15,180,230,.6); background: linear-gradient(160deg, rgba(15,180,230,.18), rgba(15,180,230,.06)); box-shadow: 0 0 0 1px rgba(15,180,230,.25), 0 18px 40px rgba(3,10,25,.45); }
.pr-move-n { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font: 700 .82rem var(--font); background: rgba(11,95,255,.25); color: #fff; border: 1px solid rgba(110,162,255,.5); }
.pr-move.is-active .pr-move-n { background: linear-gradient(135deg, var(--sky), var(--cyan)); border-color: transparent; }
.pr-move-title { font-size: 1rem; font-weight: 650; letter-spacing: -.01em; }
.pr-move-when { font: 600 .7rem var(--mono); color: var(--fog-2); letter-spacing: .04em; }
.pr-move.is-active .pr-move-when { color: var(--cyan); }

.pr-move-detail { margin-top: 14px; padding: 22px 26px; border-radius: var(--radius); background: var(--glass-2); border: 1px solid var(--glass-line); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 26px; align-items: start; }
.pr-move-detail-body { transition: opacity .28s var(--ease-out), transform .35s var(--ease-glide); display: contents; }
.pr-move-detail.is-swapping > * { opacity: 0; transform: translateY(8px); }
.pr-move-detail > * { transition: opacity .3s var(--ease-out), transform .4s var(--ease-glide); }
.pr-move-detail h3 { margin: 0; font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; }
.pr-move-detail h3 small { display: block; font: 600 .72rem var(--mono); color: var(--cyan); letter-spacing: .06em; margin-bottom: 8px; }
.pr-move-detail p { margin: 10px 0 0; color: var(--fog); font-size: .97rem; line-height: 1.6; }
.pr-yousee { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pr-yousee li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: .92rem; line-height: 1.45; color: #eef4fb; }
.pr-yousee li::before { content: ""; width: 10px; height: 10px; margin-top: 6px; border-radius: 3px; background: linear-gradient(135deg, var(--sky), var(--cyan)); box-shadow: 0 0 10px rgba(15,180,230,.6); }

.pr-agnostic { margin-top: 20px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 26px; align-items: center; padding: 18px 24px; border-radius: var(--radius); border: 1px solid var(--glass-line); background: var(--glass); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.pr-agnostic p { margin: 6px 0 0; color: var(--fog); font-size: .95rem; line-height: 1.55; }
.pr-agnostic p b { color: #fff; }
.pr-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.pr-marquee-track { display: flex; gap: 10px; width: max-content; animation: pr-marquee 36s linear infinite; }
.pr-marquee:hover .pr-marquee-track { animation-play-state: paused; }
@keyframes pr-marquee { to { transform: translateX(-50%); } }
.pr-marquee .pr-chip { font-size: .8rem; }
.pr-eng-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 22px; }
.pr-eng-cta .pr-mail { color: var(--fog); text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--glass-line-2); padding-bottom: 1px; }
.pr-eng-cta .pr-mail:hover { color: #fff; border-color: #fff; }

/* ---------- bottom rail ---------- */
.pr-rail {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 5; height: 64px; pointer-events: none;
  display: flex; align-items: center;
}
.pr-rail .sb-container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.pr-sea { display: inline-flex; align-items: center; gap: 12px; pointer-events: auto; }
.pr-sea-label { font: 650 .66rem var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--fog-2); }
.pr-sea-bar { width: 160px; height: 4px; border-radius: 4px; background: rgba(190,230,255,.14); overflow: hidden; }
.pr-sea-bar i { display: block; height: 100%; width: 4%; border-radius: 4px; background: linear-gradient(90deg, var(--sky), var(--cyan)); transition: width 1.4s var(--ease-glide); box-shadow: 0 0 10px rgba(15,180,230,.7); }
.pr-sea-state { font: 600 .74rem var(--mono); color: var(--cyan); letter-spacing: .06em; min-width: 6ch; }
.pr-steppers { display: inline-flex; gap: 8px; align-items: center; pointer-events: auto; }
.pr-steppers .pr-count { font: 600 .74rem var(--mono); color: var(--fog-2); margin: 0 6px; letter-spacing: .06em; }
.pr-foot { position: fixed; left: 0; right: 0; bottom: 0; z-index: 3; pointer-events: none; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .pr-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pr-moves { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  body.sb-body { overflow: auto; }
  .pr-stage { position: relative; inset: auto; padding-top: var(--nav-h); }
  .pr-scene { position: relative; display: none; transform: none; }
  .pr-scene.is-active { display: block; }
  .pr-scene-inner { position: relative; padding: 84px 0 90px; overflow: visible; }
  .pr-tabs { position: sticky; top: calc(var(--nav-h) + 8px); left: 0; transform: none; margin: 8px auto 0; display: flex; width: max-content; max-width: calc(100% - 24px); overflow: auto; }
  .pr-tide-grid, .pr-flow-grid, .pr-eng-head, .pr-panel-cols, .pr-move-detail, .pr-agnostic, .pr-detail-wrap { grid-template-columns: 1fr; }
  .pr-tide-grid { grid-template-areas: "copy" "field" "more"; align-items: start; }
  #scene-tide .pr-scene-inner { padding-top: 18px; }
  .pr-tide-copy .sb-display { font-size: clamp(1.9rem, 8vw, 2.6rem); margin-top: 10px; }
  .pr-field { height: min(54vh, 460px); margin: 6px -12px 0; width: calc(100% + 24px); perspective: 900px; perspective-origin: 50% 20%; }
  .pr-field-label { bottom: 14px; z-index: 2; }
  .pr-field-label::before, .pr-field-label::after { width: 30px; }
  .pr-tide-more .sb-body-lg { margin-top: 6px; font-size: 1rem; }
  .pr-cta-row { margin-top: 20px; }
  .pr-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pr-scenarios { grid-template-columns: 1fr; } .pr-scn { min-height: 0; }
  .pr-rail { position: fixed; height: auto; padding: 10px 0; background: rgba(6,18,37,.7); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
  .pr-sea-bar { width: 90px; }
  .pr-ring { max-width: 560px; }
  .pr-explorer.is-detail .pr-grid { display: none; }
  .pr-scene.is-detail .pr-sol-head .sb-h2 { font-size: 1.3rem; }
}
@media (max-width: 600px) {
  .pr-grid, .pr-moves { grid-template-columns: 1fr; }
  .pr-tide-note, .pr-dock, .pr-sol-hint { display: none; }
  .pr-panel-back { display: inline-flex; }
  .pr-panel { padding: 22px 18px 20px; }
  .pr-tab span { display: none; }
  .pr-tab { padding: 9px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .pr-bob, .pr-marquee-track, .pr-sol-hint i, .pr-ring .edge.is-lit, .pr-ring .hub-ring.is-lit { animation: none !important; }
  .pr-scene, .pr-rise, .pr-block, .pr-cube, .pr-grid, .pr-detail-wrap { transition-duration: .01s !important; }
}

.sb-brand .sb-brand-logo{height:46px;width:auto;filter:drop-shadow(0 4px 14px rgba(28,125,255,.35))}