/* ============================================================
   ScheduleToCalendar — V2 design tokens
   Aesthetic: premium aerospace / autonomous-technology interface.
   Layered black, restrained dark gold, liquid-glass surfaces,
   silver reflections. Original visual language — not a copy of
   any single company's product design.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* ---- Color: base blacks ---- */
  --c-black-absolute: #020202;
  --c-black-deep: #050506;      /* was --black-primary */
  --c-black-carbon: #090A0C;    /* was --black-secondary */
  --c-black-elevated: #101216;
  --c-graphite: #171A20;
  --c-graphite-2: #22262D;      /* graphite-light */

  /* ---- Color: silver ---- */
  --c-silver-dark: #838A93;
  --c-silver-dim: #838A93;      /* alias kept for existing markup */
  --c-silver: #A6ADB7;
  --c-silver-light: #E1E5EA;
  --c-white: #F5F7FA;

  /* ---- Color: restrained gold ramp ---- */
  --c-gold-deep: #5C421A;
  --c-gold-dark: #80602B;
  --c-gold: #B98A42;            /* primary accent, was #C8A96B */
  --c-gold-dim: #80602B;        /* alias kept for existing markup */
  --c-gold-light: #D5B36C;
  --c-gold-highlight: #F0D99A;

  /* ---- Color: status ---- */
  --c-green: #42C783;
  --c-amber: #E7AC45;
  --c-red: #FF6565;

  --border-hair: rgba(166, 173, 183, 0.14);
  --border-hair-strong: rgba(166, 173, 183, 0.30);
  --border-gold-hair: rgba(185, 138, 66, 0.35);
  --panel-glass: rgba(23, 26, 32, 0.72);

  /* ---- Glass system ---- */
  --glass-bg: linear-gradient(135deg, rgba(255,255,255,0.09), rgba(255,255,255,0.025) 45%, rgba(185,138,66,0.05));
  --glass-bg-strong: linear-gradient(135deg, rgba(255,255,255,0.11), rgba(255,255,255,0.03) 40%, rgba(185,138,66,0.07));
  --glass-border: rgba(255,255,255,0.12);
  --glass-blur: 24px;
  --glass-shadow: inset 0 1px 0 rgba(255,255,255,0.16), inset 0 -1px 0 rgba(185,138,66,0.07), 0 24px 70px rgba(0,0,0,0.48);

  /* ---- Type ---- */
  --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-data: 'IBM Plex Mono', ui-monospace, monospace;

  /* ---- Layout ---- */
  --radius-s: 5px;
  --radius-m: 8px;
  --radius-l: 14px;
  --radius-xl: 20px;
  --max-width: 1180px;
  --gutter: clamp(20px, 5vw, 64px);

  --shadow-panel: 0 20px 60px rgba(0, 0, 0, 0.5);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .shine-text, .demo-chip, .connector-line, .receive-badge, .scan-beam, .ai-core-ring { animation: none !important; }
}

@media (prefers-reduced-transparency: reduce) {
  .glass, .glass-strong, .glass-nav, .modal, .format-chip {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: var(--c-black-carbon) !important;
  }
}

* { box-sizing: border-box; }

html { color-scheme: dark; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--c-black-absolute);
  color: var(--c-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ---------- Layered cinematic background ---------- */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(1100px 760px at 12% -8%, rgba(34,38,45,0.55), transparent 60%),
    radial-gradient(900px 700px at 102% 8%, rgba(23,26,32,0.55), transparent 55%),
    radial-gradient(1000px 820px at 50% 118%, rgba(92,66,26,0.11), transparent 60%),
    var(--c-black-deep);
  will-change: transform;
}
.bg-grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; max-width: 62ch; color: var(--c-silver); }

a { color: inherit; }

button { font-family: inherit; }

::selection { background: var(--c-gold); color: var(--c-black-deep); }

:focus-visible {
  outline: 2px solid var(--c-gold-light);
  outline-offset: 2px;
  border-radius: var(--radius-s);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.icon { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.15em; flex-shrink: 0; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---------- App shell / view switching ---------- */

.view { display: none; }
.view.is-active { display: block; }

/* ---------- Glass component system ---------- */

.glass {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(135%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(135%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-l);
}
.glass-strong {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(30px) saturate(150%);
  -webkit-backdrop-filter: blur(30px) saturate(150%);
}
.glass::after {
  content: '';
  position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 30%), rgba(213,179,108,0.14), transparent 62%);
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
  pointer-events: none;
}
.glass.is-glow::after,
.glass:hover::after { opacity: 1; }
@media (hover: none) { .glass::after { display: none; } }

@media (max-width: 640px) {
  :root { --glass-blur: 14px; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-m);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring), border-color 0.2s, background 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  position: relative;
}
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  background: linear-gradient(160deg, var(--c-gold-light), var(--c-gold) 60%, var(--c-gold-dark));
  color: var(--c-black-deep);
  border: 1px solid var(--c-gold-light);
  box-shadow: 0 1px 0 rgba(255,255,255,0.35) inset, 0 10px 26px rgba(92,66,26,0.28);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, 0 14px 32px rgba(92,66,26,0.36); }
.btn-primary:disabled {
  background: var(--c-graphite-2);
  color: var(--c-silver-dark);
  border-color: var(--border-hair);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-ghost {
  background: rgba(255,255,255,0.03);
  color: var(--c-white);
  border-color: var(--border-hair-strong);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: var(--c-gold); color: var(--c-gold-light); }

.btn-text {
  background: none;
  border: none;
  color: var(--c-silver);
  padding: 0.4em 0;
  text-decoration: underline;
  text-decoration-color: var(--border-hair-strong);
  text-underline-offset: 3px;
  cursor: pointer;
}
.btn-text:hover { color: var(--c-white); text-decoration-color: var(--c-gold); }

.btn-danger {
  background: transparent;
  border-color: rgba(255, 101, 101, 0.4);
  color: var(--c-red);
}
.btn-danger:hover { border-color: var(--c-red); }

.btn-small { padding: 0.5em 1em; font-size: 0.82rem; }

.btn-icon {
  background: transparent;
  border: 1px solid var(--border-hair);
  color: var(--c-silver);
  width: 34px; height: 34px;
  border-radius: var(--radius-s);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.btn-icon:hover { color: var(--c-white); border-color: var(--border-hair-strong); }

/* Magnetic primary CTAs (desktop only, restrained travel) */
@media (hover: hover) and (pointer: fine) {
  .btn-magnetic { transition: transform 0.25s var(--ease-spring); }
}

/* ---------- Nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(9, 10, 12, 0.78);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border-hair);
  transition: background 0.3s, border-color 0.3s;
}
.site-nav.is-scrolled {
  background: rgba(5, 5, 6, 0.92);
  border-bottom-color: var(--border-hair-strong);
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  color: var(--c-white);
  cursor: pointer;
}
.brand-mark {
  width: 24px; height: 24px;
  border: 1.5px solid var(--c-gold);
  border-radius: 5px;
  position: relative;
  flex-shrink: 0;
  background: linear-gradient(160deg, rgba(185,138,66,0.18), transparent 60%);
}
.brand-mark::before, .brand-mark::after {
  content: '';
  position: absolute;
  background: var(--c-gold-light);
}
.brand-mark::before { top: 7px; left: 4px; right: 4px; height: 1.5px; }
.brand-mark::after { top: 11px; left: 4px; width: 9px; height: 1.5px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: var(--c-silver);
  font-size: 0.92rem;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--c-white); }
.nav-cta { display: flex; align-items: center; gap: 20px; }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.is-open {
    display: flex;
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    background: rgba(9,10,12,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-hair);
    padding: 20px var(--gutter);
  }
  .nav-toggle {
    display: inline-flex;
    background: none; border: 1px solid var(--border-hair);
    color: var(--c-white); border-radius: var(--radius-s);
    width: 40px; height: 40px; align-items: center; justify-content: center;
    cursor: pointer;
  }
  .nav-toggle .icon { width: 20px; height: 20px; }
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding: 96px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero-eyebrow-rule {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-gold-light);
  font-size: 0.8rem;
  font-family: var(--font-data);
  margin-bottom: 26px;
  padding: 7px 14px 7px 10px;
  border: 1px solid var(--border-gold-hair);
  border-radius: 999px;
  background: rgba(185,138,66,0.06);
}
.hero-eyebrow-rule .tick { width: 6px; height: 6px; border-radius: 50%; background: var(--c-gold); box-shadow: 0 0 0 3px rgba(185,138,66,0.16); }

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.7rem);
  margin-bottom: 0.3em;
}
.hero h1 .shine-text { display: inline; }
.shine-text {
  color: var(--c-white);
  background-image: linear-gradient(100deg, var(--c-white) 0%, var(--c-white) 42%, var(--c-gold-light) 48%, var(--c-gold-highlight) 50%, var(--c-gold-light) 52%, var(--c-white) 58%, var(--c-white) 100%);
  background-size: 300% 100%;
  background-position: -20% 0;
  background-repeat: no-repeat;
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .shine-text {
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: shine-sweep 11s ease-in-out infinite;
  }
}
@keyframes shine-sweep {
  0%, 68% { background-position: -20% 0; }
  84% { background-position: 120% 0; }
  100% { background-position: 120% 0; }
}

.hero .lede {
  font-size: 1.08rem;
  max-width: 46ch;
  margin-bottom: 2em;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.format-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  color: var(--c-silver-dark);
  font-size: 0.85rem;
}
.format-row span::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--c-gold-dark);
  border-radius: 1px;
  margin-right: 8px;
  vertical-align: middle;
}

/* ---------- AI scan / assembly demo panel ---------- */
.hero-demo { perspective: 1200px; }
.scan-panel {
  border-radius: var(--radius-xl);
  padding: 22px;
  position: relative;
  transition: transform 0.4s var(--ease-out);
}
.scan-panel::before, .scan-panel::after,
.scan-doc::before, .scan-doc::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border: 1.5px solid var(--c-gold-dark);
  z-index: 2;
}
.scan-panel::before { top: 8px; left: 8px; border-right: none; border-bottom: none; }
.scan-panel::after { bottom: 8px; right: 8px; border-left: none; border-top: none; }

.scan-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--c-silver-dark);
  margin-bottom: 18px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.scan-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-green);
  display: inline-block;
  margin-right: 6px;
  box-shadow: 0 0 0 3px rgba(66, 199, 131, 0.15);
}

.scan-body {
  display: grid;
  grid-template-columns: 1fr 30px 1fr;
  gap: 6px;
  align-items: center;
}
@media (max-width: 960px) and (min-width: 641px) { .scan-body { grid-template-columns: 1fr 24px 1fr; } }

.scan-doc {
  position: relative;
  background: rgba(5,5,6,0.55);
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-m);
  padding: 14px;
  overflow: hidden;
  min-height: 210px;
}
.scan-doc .doc-line {
  height: 8px;
  background: rgba(166, 173, 183, 0.14);
  border-radius: 2px;
  margin-bottom: 9px;
  position: relative;
  z-index: 1;
}
.scan-doc .doc-line.is-hit { background: rgba(185,138,66,0.4); }
.scan-doc .doc-line:nth-child(3) { width: 70%; }
.scan-doc .doc-line:nth-child(5) { width: 85%; }
.scan-doc .doc-line:nth-child(7) { width: 55%; }
.scan-beam {
  position: absolute;
  left: 0; right: 0; height: 30px;
  background: linear-gradient(180deg, transparent, rgba(213,179,108,0.28), rgba(240,217,154,0.12), transparent);
  animation: scan-sweep 3.4s ease-in-out infinite;
  z-index: 2;
}
@keyframes scan-sweep {
  0% { top: -14%; }
  50% { top: 92%; }
  100% { top: -14%; }
}

/* Flow column between doc and result cards */
.scan-flow { display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: center; }
.scan-flow .flow-tick {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--c-gold);
  opacity: 0;
  animation: flow-tick 6s ease-in-out infinite;
}
.scan-flow .flow-tick:nth-child(1) { animation-delay: 0s; }
.scan-flow .flow-tick:nth-child(2) { animation-delay: 0.5s; }
.scan-flow .flow-tick:nth-child(3) { animation-delay: 1s; }
.scan-flow .flow-tick:nth-child(4) { animation-delay: 1.5s; }
@keyframes flow-tick {
  0%, 8% { opacity: 0; transform: translateY(-14px); }
  20%, 55% { opacity: 1; transform: translateY(0); }
  70%, 100% { opacity: 0; transform: translateY(14px); }
}

.chip-stack { display: flex; flex-direction: column; gap: 10px; justify-content: center; }
.demo-chip {
  border: 1px solid var(--border-hair-strong);
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.015));
  backdrop-filter: blur(10px);
  border-radius: var(--radius-s);
  padding: 10px 12px;
  font-size: 0.78rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
  opacity: 0;
  transform: translateX(10px);
  animation: chip-in 6s var(--ease-out) infinite;
}
.demo-chip b { font-family: var(--font-display); font-size: 0.82rem; font-weight: 600; }
.demo-chip small { color: var(--c-silver-dark); font-family: var(--font-data); }
.demo-chip.c1 { animation-delay: 0.1s; }
.demo-chip.c2 { animation-delay: 0.7s; }
.demo-chip.c3 { animation-delay: 1.3s; }
@keyframes chip-in {
  0% { opacity: 0; transform: translateX(10px); }
  10% { opacity: 1; transform: translateX(0); }
  78% { opacity: 1; transform: translateX(0); }
  94%, 100% { opacity: 0; transform: translateX(-6px); }
}

.receive-badge {
  margin-top: 4px;
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border-gold-hair);
  border-radius: var(--radius-s);
  padding: 8px 10px;
  font-size: 0.74rem;
  color: var(--c-gold-light);
  font-family: var(--font-data);
  animation: receive-pulse 6s ease-in-out infinite;
}
.receive-badge .icon { color: var(--c-gold); }
@keyframes receive-pulse {
  0%, 58% { box-shadow: 0 0 0 0 rgba(185,138,66,0); }
  70% { box-shadow: 0 0 0 7px rgba(185,138,66,0.14); }
  82%, 100% { box-shadow: 0 0 0 0 rgba(185,138,66,0); }
}

@media (max-width: 640px) {
  .scan-body { grid-template-columns: 1fr; }
  .scan-flow { flex-direction: row; height: auto; padding: 6px 0; }
  .scan-flow .flow-tick { animation: none; opacity: 1; }
}

/* ============================================================
   Generic sections
   ============================================================ */

section { padding: 92px 0; border-top: 1px solid var(--border-hair); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.section-kicker {
  display: flex; align-items: center; gap: 10px;
  color: var(--c-gold-light); font-family: var(--font-data);
  font-size: 0.78rem; margin-bottom: 14px;
}
.section-kicker .tick { width: 22px; height: 1px; background: var(--c-gold); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* three-step */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step { padding: 30px; }
.step-num {
  font-family: var(--font-data);
  color: var(--c-gold-light);
  font-size: 0.85rem;
  margin-bottom: 18px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 0.4em; }

/* mode comparison */
.mode-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 800px) { .mode-compare { grid-template-columns: 1fr; } }
.mode-card { padding: 28px; }
.mode-card h3 { font-size: 1.1rem; }
.mode-card ul { margin: 16px 0 0; padding-left: 18px; color: var(--c-silver); }
.mode-card li { margin-bottom: 8px; }

/* compat row (legacy inline list, kept for the FAQ / privacy sections) */
.compat-row {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  align-items: center;
}
.compat-item {
  display: flex; align-items: center; gap: 10px;
  color: var(--c-silver);
  font-family: var(--font-display);
  font-weight: 500;
}
.compat-item .icon { color: var(--c-gold); width: 18px; height: 18px; }

/* ---------- Works-with-calendars ---------- */
.calendar-brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .calendar-brand-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .calendar-brand-grid { grid-template-columns: 1fr; } }
.calendar-brand-card {
  padding: 26px 22px;
  text-align: left;
}
.calendar-brand-card .icon-wrap {
  width: 42px; height: 42px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border-gold-hair);
  background: rgba(185,138,66,0.07);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-light);
  margin-bottom: 16px;
}
.calendar-brand-card .icon-wrap .icon { width: 20px; height: 20px; }
.calendar-brand-card h3 { font-size: 1rem; margin-bottom: 4px; }
.calendar-brand-card p { font-size: 0.85rem; margin: 0; color: var(--c-silver-dark); }
.calendar-brand-card.is-compact { padding: 20px; }
.calendar-brand-card.is-compact .icon-wrap { width: 34px; height: 34px; margin-bottom: 12px; }

/* ---------- Transformation flow section ---------- */
.transform-flow {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}
.transform-node {
  flex: 1 1 0;
  min-width: 150px;
  padding: 22px 18px;
  text-align: center;
}
.transform-node .icon-wrap {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border-gold-hair);
  background: rgba(185,138,66,0.06);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-light);
  margin: 0 auto 14px;
}
.transform-node .icon-wrap .icon { width: 21px; height: 21px; }
.transform-node h4 { font-size: 0.92rem; margin-bottom: 4px; font-family: var(--font-display); }
.transform-node p { font-size: 0.78rem; margin: 0; color: var(--c-silver-dark); }
.transform-connector {
  flex: 0 0 auto;
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, var(--border-hair-strong), var(--c-gold-dark), var(--border-hair-strong));
  position: relative;
  margin: 0 -2px;
  align-self: center;
  overflow: visible;
}
.transform-connector::after {
  content: '';
  position: absolute; top: 50%; left: 0;
  width: 5px; height: 5px; margin-top: -2.5px;
  border-radius: 50%; background: var(--c-gold-light);
  animation: connector-dot 3s ease-in-out infinite;
  box-shadow: 0 0 6px 1px rgba(240,217,154,0.5);
}
@keyframes connector-dot {
  0% { left: 0; opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
@media (max-width: 860px) {
  .transform-flow { flex-direction: column; align-items: stretch; }
  .transform-connector { width: 1px; height: 28px; margin: 0 auto; background: linear-gradient(180deg, var(--border-hair-strong), var(--c-gold-dark), var(--border-hair-strong)); }
  .transform-connector::after { top: 0; left: 50%; margin-top: 0; margin-left: -2.5px; animation: connector-dot-v 3s ease-in-out infinite; }
  @keyframes connector-dot-v { 0% { top: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { top: 100%; opacity: 0; } }
}

/* pricing section */
.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 800px) { .pricing-cards { grid-template-columns: 1fr; } }
.price-card { padding: 32px; }
.price-card.is-highlight { border-color: var(--border-gold-hair); }
.price-card .amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  margin: 12px 0 4px;
  color: var(--c-gold-light);
}
.price-card .amount span { font-size: 1rem; color: var(--c-silver-dark); font-family: var(--font-body); }
.price-card ul { list-style: none; padding: 0; margin: 20px 0 0; color: var(--c-silver); font-size: 0.92rem; }
.price-card li { padding: 7px 0; border-top: 1px solid var(--border-hair); display: flex; align-items: center; gap: 8px; }
.price-card li:first-child { border-top: none; }
.price-card li .icon { color: var(--c-green); width: 15px; height: 15px; }

/* FAQ */
.faq-list { border-top: 1px solid var(--border-hair); }
.faq-item { border-bottom: 1px solid var(--border-hair); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none; border: none; color: var(--c-white);
  font-family: var(--font-display); font-size: 1.02rem; font-weight: 500;
  padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer;
  gap: 16px;
}
.faq-q .icon { color: var(--c-gold); transition: transform 0.25s var(--ease-out); flex-shrink: 0; }
.faq-item[open] .icon { transform: rotate(180deg); }
.faq-a { padding: 0 0 20px; color: var(--c-silver); max-width: 68ch; }

/* final CTA band */
.cta-band {
  text-align: center;
  padding: 100px 0;
}
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.cta-band p { margin: 0 auto 2em; }

/* footer */
footer {
  border-top: 1px solid var(--border-hair);
  padding: 56px 0 40px;
  color: var(--c-silver-dark);
  font-size: 0.86rem;
}
.footer-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 {
  font-family: var(--font-body); font-weight: 600; color: var(--c-silver);
  font-size: 0.82rem; margin-bottom: 14px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { text-decoration: none; color: var(--c-silver-dark); }
.footer-col a:hover { color: var(--c-white); }
.footer-legal { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border-hair); }
.footer-brand-mark .brand-mark { animation: footer-shine 14s ease-in-out infinite; }
@keyframes footer-shine {
  0%, 92% { box-shadow: none; }
  96% { box-shadow: 0 0 14px 1px rgba(213,179,108,0.35); }
  100% { box-shadow: none; }
}

/* ============================================================
   App views (Upload / Processing / Review) shared shell
   ============================================================ */

.app-view { padding: 48px 0 120px; min-height: 70vh; }
.app-header { margin-bottom: 30px; }
.app-header h2 { font-size: 1.7rem; }

/* ---------- Stepper ---------- */
.stepper {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 40px;
  max-width: 480px;
}
.stepper-step {
  display: flex; align-items: center; gap: 10px;
  color: var(--c-silver-dark);
  font-family: var(--font-data);
  font-size: 0.8rem;
}
.stepper-dot {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1.5px solid var(--border-hair-strong);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.stepper-dot .icon { width: 12px; height: 12px; }
.stepper-step.is-active .stepper-dot { border-color: var(--c-gold); color: var(--c-gold); box-shadow: 0 0 0 3px rgba(185,138,66,0.14); }
.stepper-step.is-active { color: var(--c-white); }
.stepper-step.is-done .stepper-dot { border-color: var(--c-green); color: var(--c-green); background: rgba(66,199,131,0.08); }
.stepper-step.is-done { color: var(--c-silver); }
.stepper-line {
  flex: 1; height: 1px; background: var(--border-hair-strong);
  margin: 0 10px; min-width: 24px;
  position: relative; overflow: hidden;
}
.stepper-line::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--c-gold-dark), var(--c-gold-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}
.stepper-line.is-filled::after { transform: scaleX(1); }

/* ---------- Upload layout ---------- */

.upload-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 960px) { .upload-layout { grid-template-columns: 1fr; } }

.panel { padding: 28px; }
.panel + .panel { margin-top: 20px; }
.panel h3 { font-size: 1rem; margin-bottom: 4px; }
.panel .panel-sub { color: var(--c-silver-dark); font-size: 0.85rem; margin-bottom: 20px; }

.dropzone-wrap { position: relative; padding: 6px 0 34px; }
.format-chip {
  position: absolute;
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-hair-strong);
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.015));
  backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 6px 12px 6px 8px;
  font-size: 0.72rem;
  color: var(--c-silver);
  animation: chip-float 7s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}
.format-chip .icon { color: var(--c-gold-light); width: 14px; height: 14px; }
.format-chip.fc1 { top: -14px; left: 6%; animation-delay: 0s; }
.format-chip.fc2 { top: -18px; right: 8%; animation-delay: 1.2s; }
.format-chip.fc3 { bottom: -14px; left: 12%; animation-delay: 2.1s; }
.format-chip.fc4 { bottom: -20px; right: 4%; animation-delay: 0.6s; }
.format-chip.fc5 { top: 40%; left: -12px; animation-delay: 1.8s; }
.format-chip.fc6 { top: 55%; right: -14px; animation-delay: 3s; }
@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.format-chip.is-received { animation: chip-received 0.7s var(--ease-spring) forwards; }
@keyframes chip-received { to { transform: translate(0, 0) scale(0.85); opacity: 0.25; } }
@media (max-width: 720px) {
  .format-chip { display: none; }
}

.dropzone {
  border: 1.5px dashed var(--border-hair-strong);
  border-radius: var(--radius-m);
  padding: 44px 24px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: border-color 0.25s, background 0.25s;
  background: rgba(255,255,255,0.015);
}
.dropzone:hover, .dropzone.is-dragover {
  border-color: var(--c-gold);
  background: rgba(185, 138, 66, 0.05);
  box-shadow: inset 0 0 40px rgba(185,138,66,0.06);
}
.dropzone .icon { color: var(--c-silver-dark); margin-bottom: 14px; width: 30px; height: 30px; transition: transform 0.25s var(--ease-spring); }
.dropzone.is-dragover .icon { transform: translateY(-4px); color: var(--c-gold-light); }
.dropzone p { margin: 0 auto; color: var(--c-silver); }
.dropzone .dz-limits { font-size: 0.78rem; color: var(--c-silver-dark); margin-top: 10px; max-width: none; }

.paste-toggle { margin-top: 18px; }
.paste-area {
  width: 100%;
  background: rgba(2,2,2,0.5);
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-s);
  color: var(--c-white);
  font-family: var(--font-data);
  font-size: 0.85rem;
  padding: 14px;
  min-height: 120px;
  margin-top: 14px;
  resize: vertical;
}
.paste-area:focus { border-color: var(--c-gold); }

.file-list { list-style: none; margin: 20px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.file-row {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-s);
  padding: 10px 12px;
  font-size: 0.86rem;
  animation: row-in 0.35s var(--ease-out);
}
@keyframes row-in { from { opacity: 0; transform: translateY(6px); } }
.file-row .file-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  border: 1px solid var(--border-hair-strong);
  border-radius: var(--radius-s);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-light);
}
.file-row .file-icon .icon { width: 16px; height: 16px; }
.file-row .file-meta { flex: 1; min-width: 0; }
.file-row .file-name { color: var(--c-white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-row .file-sub { color: var(--c-silver-dark); font-size: 0.76rem; }
.file-row .file-remove {
  background: none; border: none; color: var(--c-silver-dark);
  cursor: pointer; font-size: 1.1rem; line-height: 1; padding: 4px;
  display: flex;
}
.file-row .file-remove .icon { width: 15px; height: 15px; }
.file-row .file-remove:hover { color: var(--c-red); }

.field { margin-bottom: 20px; }
.field:last-child { margin-bottom: 0; }
.field label {
  display: block; font-size: 0.82rem; color: var(--c-silver);
  margin-bottom: 8px;
}
.field select, .field input[type="text"], .field input[type="date"] {
  width: 100%;
  background: rgba(2,2,2,0.5);
  border: 1px solid var(--border-hair-strong);
  border-radius: var(--radius-s);
  color: var(--c-white);
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field select:focus, .field input:focus { border-color: var(--c-gold); box-shadow: 0 0 0 3px rgba(185,138,66,0.1); }
.field-hint { font-size: 0.76rem; color: var(--c-silver-dark); margin-top: 6px; }

.mode-toggle { display: flex; border: 1px solid var(--border-hair-strong); border-radius: var(--radius-m); overflow: hidden; }
.mode-toggle button {
  flex: 1; background: none; border: none; color: var(--c-silver);
  padding: 12px; font-size: 0.86rem; cursor: pointer; font-family: var(--font-body);
  border-right: 1px solid var(--border-hair);
  transition: background 0.2s, color 0.2s;
}
.mode-toggle button:last-child { border-right: none; }
.mode-toggle button.is-active { background: linear-gradient(160deg, var(--c-gold-light), var(--c-gold)); color: var(--c-black-deep); font-weight: 600; }

.calendar-name-list { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.calendar-name-row { display: flex; gap: 8px; align-items: center; }
.calendar-name-row input { flex: 1; }
.calendar-color-dot { width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0; border: 1px solid var(--border-hair-strong); cursor: pointer; }

.upload-footer-actions {
  display: flex; justify-content: flex-end; margin-top: 28px;
  padding-top: 24px; border-top: 1px solid var(--border-hair);
}

/* ---------- Processing view ---------- */

.processing-wrap { max-width: 560px; margin: 40px auto 0; padding: 8px; }
.processing-wrap .ai-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-data); font-size: 0.72rem; color: var(--c-gold-light);
  border: 1px solid var(--border-gold-hair); border-radius: 999px;
  padding: 6px 12px; margin: 0 auto 18px;
}
.stage-list { list-style: none; margin: 0; padding: 16px; }
.stage-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--border-hair);
  color: var(--c-silver-dark);
  transition: color 0.3s;
}
.stage-item:last-child { border-bottom: none; }
.stage-item .icon { width: 12px; height: 12px; }
.stage-marker {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1.5px solid var(--border-hair-strong);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.stage-item.is-active { color: var(--c-white); }
.stage-item.is-active .stage-marker { border-color: var(--c-gold); color: var(--c-gold); }
.stage-item.is-active .stage-marker::after {
  content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--c-gold);
  animation: pulse 1s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }
.stage-item.is-done { color: var(--c-silver); }
.stage-item.is-done .stage-marker { border-color: var(--c-green); color: var(--c-green); }

/* ============================================================
   Review view
   ============================================================ */

.summary-bar {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border-hair);
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-m);
  overflow: hidden;
  margin-bottom: 24px;
  font-family: var(--font-data);
}
@media (max-width: 760px) { .summary-bar { grid-template-columns: repeat(3, 1fr); } }
.summary-cell { background: rgba(9,10,12,0.75); backdrop-filter: blur(10px); padding: 14px 16px; }
.summary-cell .num { font-size: 1.3rem; display: block; }
.summary-cell .label { font-size: 0.68rem; color: var(--c-silver-dark); text-transform: none; }
.summary-cell.valid .num { color: var(--c-green); }
.summary-cell.review .num { color: var(--c-amber); }
.summary-cell.invalid .num { color: var(--c-red); }

/* ---------- Filter pills ---------- */
.filter-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.filter-pill {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-hair-strong);
  background: rgba(255,255,255,0.02);
  color: var(--c-silver);
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.filter-pill .count { font-family: var(--font-data); color: var(--c-silver-dark); }
.filter-pill:hover { border-color: var(--border-hair-strong); color: var(--c-white); }
.filter-pill.is-active { border-color: var(--c-gold); color: var(--c-gold-light); background: rgba(185,138,66,0.08); }
.filter-pill.is-active .count { color: var(--c-gold-light); }

.review-toolbar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  margin-bottom: 18px;
}
.review-toolbar input[type="search"] {
  background: rgba(2,2,2,0.5);
  border: 1px solid var(--border-hair-strong);
  border-radius: var(--radius-s);
  color: var(--c-white);
  padding: 9px 12px;
  font-size: 0.86rem;
  min-width: 220px;
}
.review-toolbar select {
  background: rgba(2,2,2,0.5);
  border: 1px solid var(--border-hair-strong);
  border-radius: var(--radius-s);
  color: var(--c-white);
  padding: 9px 12px;
  font-size: 0.86rem;
}
.review-toolbar input:focus, .review-toolbar select:focus { border-color: var(--c-gold); }
.toolbar-spacer { flex: 1; }

.bulk-bar {
  display: none;
  align-items: center; gap: 14px;
  border: 1px solid var(--border-gold-hair);
  background: rgba(185,138,66,0.06);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-s);
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 0.86rem;
}
.bulk-bar.is-active { display: flex; }
.bulk-bar select { background: var(--c-black-deep); border: 1px solid var(--border-hair-strong); color: var(--c-white); border-radius: var(--radius-s); padding: 6px 10px; }

/* ---------- Calendar organization (drag & drop) ---------- */
.calendar-org-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.calendar-org-group {
  padding: 14px;
  min-height: 90px;
  transition: border-color 0.2s, background 0.2s;
  border-left: 3px solid var(--group-color, var(--c-gold));
}
.calendar-org-group.is-dragover { border-color: var(--c-gold); background: rgba(185,138,66,0.07); }
.calendar-org-group .cog-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.calendar-org-group .cog-count { margin-left: auto; font-family: var(--font-data); font-size: 0.72rem; color: var(--c-silver-dark); }
.calendar-org-chip {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-s);
  padding: 7px 10px;
  font-size: 0.78rem;
  margin-bottom: 6px;
  cursor: grab;
  background: rgba(255,255,255,0.015);
  transition: transform 0.15s, box-shadow 0.15s;
}
.calendar-org-chip:active { cursor: grabbing; }
.calendar-org-chip.is-dragging { opacity: 0.4; }
.calendar-org-chip:hover { border-color: var(--border-hair-strong); box-shadow: 0 4px 14px rgba(0,0,0,0.3); transform: translateY(-1px); }
.calendar-org-chip .cog-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.event-list { display: flex; flex-direction: column; gap: 10px; }

.event-card {
  display: grid;
  grid-template-columns: auto 4px 1fr auto;
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-m);
  background: rgba(9,10,12,0.6);
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.event-card.is-open { border-color: var(--border-hair-strong); }
.event-card.is-selected { border-color: var(--c-gold); box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 0 0 1px rgba(185,138,66,0.25); }
.event-status-rail { background: var(--c-silver-dark); }
.event-status-rail.valid { background: var(--c-green); }
.event-status-rail.review { background: var(--c-amber); }
.event-status-rail.invalid { background: var(--c-red); }

.event-select { display: flex; align-items: center; padding: 0 0 0 14px; }
.event-select input { width: 16px; height: 16px; accent-color: var(--c-gold); }

.event-main { padding: 16px 16px 16px 14px; min-width: 0; }
.event-summary-row {
  display: flex; align-items: center; gap: 14px; cursor: pointer; flex-wrap: wrap;
}
.event-title-block { flex: 1; min-width: 200px; }
.event-title-block .et-title { font-family: var(--font-display); font-weight: 600; font-size: 1rem; }
.event-title-block .et-title.is-empty { color: var(--c-silver-dark); font-style: normal; font-family: var(--font-body); font-weight: 400; }
.event-meta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 4px; font-size: 0.8rem; color: var(--c-silver-dark); font-family: var(--font-data); }
.event-meta-row span { display: inline-flex; align-items: center; gap: 5px; }
.event-meta-row .icon { width: 12px; height: 12px; }
.event-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  padding: 3px 9px;
  border-radius: 20px;
  border: 1px solid var(--border-hair-strong);
  color: var(--c-silver);
  white-space: nowrap;
}
.badge .icon { width: 11px; height: 11px; }
.badge.confidence-low { border-color: var(--c-amber); color: var(--c-amber); }
.badge.dup { border-color: var(--c-amber); color: var(--c-amber); }
.badge.conflict { border-color: var(--c-red); color: var(--c-red); }
.badge.cal { border-color: var(--border-hair-strong); }

.event-actions { padding: 14px; display: flex; gap: 6px; align-items: flex-start; }

.event-edit-body {
  display: none;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border-hair);
}
.event-card.is-open .event-edit-body { display: block; }

.edit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 760px) { .edit-grid { grid-template-columns: 1fr 1fr; } }
.edit-grid .field.span-3 { grid-column: 1 / -1; }
.edit-grid .field.span-2 { grid-column: span 2; }

.checkbox-field { display: flex; align-items: center; gap: 8px; }
.checkbox-field input { width: 16px; height: 16px; accent-color: var(--c-gold); }
.checkbox-field label { margin: 0; }

.issue-list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.issue-list li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem;
  padding: 8px 10px;
  border-radius: var(--radius-s);
  border: 1px solid rgba(255,101,101,0.3);
  color: var(--c-red);
  background: rgba(255,101,101,0.06);
}
.issue-list li .icon { width: 13px; height: 13px; flex-shrink: 0; }
.issue-list li.warn {
  border-color: rgba(231,172,69,0.35);
  color: var(--c-amber);
  background: rgba(231,172,69,0.06);
}

.uncertainty-note {
  display: flex; align-items: flex-start; gap: 8px;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--c-amber);
  border: 1px solid rgba(231,172,69,0.3);
  background: rgba(231,172,69,0.06);
  border-radius: var(--radius-s);
  padding: 10px 12px;
}
.uncertainty-note .icon { width: 13px; height: 13px; margin-top: 2px; flex-shrink: 0; }

.time-missing-choice { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.time-missing-choice button {
  font-size: 0.78rem; padding: 6px 10px;
  background: var(--c-black-deep); border: 1px solid var(--border-hair-strong);
  color: var(--c-silver); border-radius: var(--radius-s); cursor: pointer;
}
.time-missing-choice button.is-selected { border-color: var(--c-gold); color: var(--c-gold); }

.review-footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border-hair);
  flex-wrap: wrap; gap: 16px;
}
.review-footer .blocking-note { display: inline-flex; align-items: center; gap: 6px; font-size: 0.84rem; color: var(--c-red); }

.empty-state {
  text-align: center; padding: 60px 20px; color: var(--c-silver-dark);
  border: 1px dashed var(--border-hair-strong); border-radius: var(--radius-l);
}

/* ============================================================
   Modals / liquid-glass sheets
   ============================================================ */

.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(2,2,2,0.66);
  display: none; align-items: center; justify-content: center;
  z-index: 100; padding: 20px;
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
}
.modal-backdrop.is-open { display: flex; animation: backdrop-in 0.3s var(--ease-out); }
@keyframes backdrop-in { from { opacity: 0; } }
.modal {
  background: linear-gradient(160deg, rgba(23,26,32,0.92), rgba(9,10,12,0.96));
  backdrop-filter: blur(30px) saturate(150%);
  -webkit-backdrop-filter: blur(30px) saturate(150%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-l);
  max-width: 520px; width: 100%;
  padding: 32px;
  box-shadow: var(--glass-shadow);
  max-height: 88vh;
  overflow-y: auto;
  animation: modal-in 0.35s var(--ease-spring);
}
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(0.98); } }
.modal-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.modal-head h3 { font-size: 1.25rem; margin: 0; }
.modal-close { background: none; border: none; color: var(--c-silver-dark); cursor: pointer; line-height: 1; display: flex; }
.modal-close .icon { width: 18px; height: 18px; }
.modal-close:hover { color: var(--c-white); }

.pricing-options { display: flex; flex-direction: column; gap: 12px; margin: 20px 0; }
.price-option {
  border: 1px solid var(--border-hair-strong);
  border-radius: var(--radius-m);
  padding: 16px 18px;
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  transition: border-color 0.2s, background 0.2s;
}
.price-option.is-selected { border-color: var(--c-gold); background: rgba(185,138,66,0.06); box-shadow: inset 0 1px 0 rgba(255,255,255,0.06); }
.price-option .po-title { font-family: var(--font-display); font-weight: 600; }
.price-option .po-sub { font-size: 0.8rem; color: var(--c-silver-dark); }
.price-option .po-amount { font-family: var(--font-display); font-size: 1.3rem; color: var(--c-gold-light); }

.secure-note { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--c-silver); }
.secure-note .icon { color: var(--c-gold); width: 15px; height: 15px; }

.demo-note {
  font-size: 0.78rem; color: var(--c-silver-dark);
  border-top: 1px solid var(--border-hair); padding-top: 14px; margin-top: 8px;
}

.modal-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 24px; }

.payment-processing { text-align: center; padding: 36px 0; }
.spinner-ring {
  width: 46px; height: 46px; margin: 0 auto 20px;
  border: 2px solid var(--border-hair);
  border-top-color: var(--c-gold);
  border-right-color: var(--c-gold-light);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Success: gold ring resolving into a self-drawing checkmark */
.success-ring-wrap { display: flex; justify-content: center; margin-bottom: 18px; }
.success-ring {
  width: 64px; height: 64px;
}
.success-ring .ring-track { fill: none; stroke: var(--border-hair-strong); stroke-width: 2; }
.success-ring .ring-progress {
  fill: none; stroke: url(#successRingGradient); stroke-width: 2; stroke-linecap: round;
  stroke-dasharray: 176; stroke-dashoffset: 176;
  transform: rotate(-90deg); transform-origin: 50% 50%;
  animation: ring-draw 0.9s var(--ease-out) forwards;
}
.success-ring .ring-check {
  fill: none; stroke: var(--c-green); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 24; stroke-dashoffset: 24;
  animation: check-draw 0.5s var(--ease-out) forwards 0.75s;
}
@keyframes ring-draw { to { stroke-dashoffset: 0; } }
@keyframes check-draw { to { stroke-dashoffset: 0; } }

.download-success { text-align: center; }
.download-success h3 { font-size: 1.3rem; }
.download-list { list-style: none; margin: 18px 0; padding: 0; display: flex; flex-direction: column; gap: 8px; text-align: left; }
.download-list li {
  border: 1px solid var(--border-hair); border-radius: var(--radius-s);
  padding: 12px 14px; font-size: 0.88rem;
}
.download-list .dl-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.download-list .dl-name { display: flex; align-items: center; gap: 8px; min-width: 0; }
.download-list .dl-name .icon { color: var(--c-gold-light); width: 15px; height: 15px; flex-shrink: 0; }
.download-list .dl-name span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.add-to-cal-toggle { margin-top: 10px; }
.add-to-cal-panel { display: none; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border-hair); font-size: 0.78rem; color: var(--c-silver-dark); }
.add-to-cal-panel.is-open { display: block; }
.add-to-cal-panel ol { margin: 6px 0 0; padding-left: 18px; }
.add-to-cal-panel li { margin-bottom: 4px; }

.toast-stack {
  position: fixed; bottom: calc(24px + var(--safe-b)); right: 24px; z-index: 200;
  display: flex; flex-direction: column; gap: 10px;
  max-width: calc(100vw - 32px);
}
.toast {
  background: rgba(23,26,32,0.9);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-hair-strong);
  border-radius: var(--radius-m);
  padding: 12px 16px;
  font-size: 0.85rem;
  box-shadow: var(--shadow-panel);
  display: flex; align-items: center; gap: 10px;
  animation: toast-in 0.3s var(--ease-spring);
}
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }
.toast .toast-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c-gold); flex-shrink: 0; }

/* ============================================================
   Mobile
   ============================================================ */

@media (max-width: 600px) {
  .hero { padding: 56px 0 64px; }
  section { padding: 56px 0; }
  .edit-grid { grid-template-columns: 1fr; }
  .event-summary-row { flex-direction: column; align-items: flex-start; }
  .app-view { padding-bottom: 96px; }
}

@media (max-width: 760px) {
  .review-footer {
    position: sticky; bottom: 0;
    margin: 24px calc(var(--gutter) * -1) 0;
    padding: 14px var(--gutter) calc(14px + var(--safe-b));
    background: rgba(5,5,6,0.92);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-hair-strong);
    z-index: 30;
  }
  .modal { max-height: 100dvh; border-radius: 0; max-width: 100%; height: 100dvh; padding: 24px 20px calc(24px + var(--safe-b)); }
  .modal-backdrop { padding: 0; }
}

/* Reduce backdrop-filter cost further on small / low-powered devices */
@media (max-width: 480px) {
  .site-nav { backdrop-filter: blur(10px); }
  .modal { backdrop-filter: blur(18px); }
  .event-card { backdrop-filter: none; background: rgba(9,10,12,0.86); }
}