/* ============================================================================
   INDUSTRIAL RESILIENCE & SYSTEM READINESS 2026
   Premium executive landing page — mobile-first, dark industrial luxe
   ============================================================================ */

/* ---------- TOKENS ---------- */
:root {
  /* Background tones — chosen so adjacent sections always contrast */
  --ink:        #04060c;   /* deepest black-blue (entry, themes, why, register) */
  --ink-soft:   #07090f;   /* slightly lighter ink */
  --navy:       #0a1830;   /* rich navy (briefing) */
  --navy-mid:   #0c1f3d;   /* mid steel-navy (agenda) */
  --navy-deep:  #081428;   /* deep navy (contributors, next) */
  --navy-grad:  #050a18;   /* purpose gradient base */

  /* Brand colours */
  --gold:        #c9a35a;   /* muted, restrained gold */
  --gold-soft:   #d9b97a;
  --gold-line:   rgba(201, 163, 90, 0.32);
  --gold-dim:    rgba(201, 163, 90, 0.55);

  --blue:        #4ea8ff;   /* electric modern blue */
  --blue-soft:   #79c0ff;
  --blue-glow:   rgba(78, 168, 255, 0.45);
  --blue-line:   rgba(78, 168, 255, 0.28);

  --text:        #e7ecf3;   /* primary copy */
  --text-soft:   #aab3c2;   /* secondary copy */
  --text-dim:    #6b7585;   /* tertiary copy */
  --text-faint:  rgba(231, 236, 243, 0.08);

  --hairline:    rgba(231, 236, 243, 0.10);
  --hairline-2:  rgba(231, 236, 243, 0.06);

  /* Type */
  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans:  "Manrope", "Helvetica Neue", system-ui, -apple-system, sans-serif;

  /* Rhythm */
  --pad-x: clamp(1.25rem, 5vw, 2.5rem);
  --pad-y: clamp(3rem, 9vh, 5.5rem);
  --max:   1180px;

  /* Motion */
  --ease: cubic-bezier(.2,.7,.15,1);
}

/* ---------- RESET / BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100svh;
}

/* Lock scroll until "Enter Forum" pressed */
body.is-locked { overflow: hidden; height: 100svh; }
body.is-locked .screen:not(.entry) { opacity: 0; pointer-events: none; }

img { max-width: 100%; height: auto; display: block; }
button { font: inherit; cursor: pointer; }
ul, ol { list-style: none; padding: 0; margin: 0; }
a { color: var(--blue-soft); text-decoration: none; }

::selection { background: var(--gold); color: var(--ink); }

/* ---------- SHARED LAYOUT ---------- */
.screen {
  position: relative;
  width: 100%;
  min-height: 100svh;
  padding: var(--pad-y) var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
  overflow: hidden;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--text-soft);
  margin: 0 0 1.5rem;
  font-family: var(--sans);
}
.kicker__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 14px var(--blue-glow);
}
.kicker--gold { color: var(--gold-soft); }
.kicker--gold .kicker__dot { background: var(--gold); box-shadow: 0 0 14px rgba(201,163,90,0.45); }

.display, .h-display {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.01em;
  margin: 0 0 1.5rem;
  text-wrap: balance;
}
.display { font-size: clamp(2.1rem, 6.5vw, 3.8rem); line-height: 1.05; }
.h-display { font-size: clamp(1.85rem, 5.5vw, 3rem); line-height: 1.1; }
.display em, .h-display em {
  font-style: italic;
  color: var(--gold);
  font-weight: 500;
}

.lede {
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  color: var(--text-soft);
  margin: 0 0 1.25rem;
  max-width: 60ch;
  line-height: 1.65;
}
.lede--lg { font-size: clamp(1.05rem, 2.6vw, 1.25rem); }
.hl { color: var(--text); border-bottom: 1px solid var(--gold-line); padding-bottom: 1px; }


/* ============================================================================
   SECTION 1 — ENTRY
   ============================================================================ */
.entry {
  background: radial-gradient(ellipse at 50% 0%, #0a1428 0%, var(--ink) 55%, #02030a 100%);
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: stretch;
  text-align: center;
  padding-top: 1.5rem;
  padding-bottom: max(env(safe-area-inset-bottom), 1.5rem);
  min-height: calc(100svh - clamp(58px, 7.5vh, 92px));
}
.entry__bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
}
.entry__photo {
  position: absolute; inset: 0;
  background-image: url('../images/bg-entry.jpg');
  background-size: cover;
  background-position: 65% center;     /* right-biased focal */
  opacity: 0.10;
  filter: grayscale(35%) contrast(0.92);
  /* Lift fades the photo from dark at bottom to slightly lighter near top */
  mask-image: linear-gradient(180deg, #000 60%, rgba(0,0,0,0.5) 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 60%, rgba(0,0,0,0.5) 100%);
}
.entry__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(78,168,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78,168,255,0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
  animation: gridDrift 30s linear infinite;
}
@keyframes gridDrift {
  to { transform: translate(56px, 56px); }
}
.entry__glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: floatGlow 14s var(--ease) infinite alternate;
}
.entry__glow--a {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(78,168,255,0.55), transparent 65%);
  top: -10%; left: -10%;
}
.entry__glow--b {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(201,163,90,0.30), transparent 65%);
  bottom: -15%; right: -15%;
  animation-delay: -7s;
}
@keyframes floatGlow {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, -30px) scale(1.15); }
}
.entry__sweep {
  position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,0.04) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: sweep 9s var(--ease) infinite;
}
@keyframes sweep {
  0%   { transform: translateX(-100%); }
  60%  { transform: translateX(100%); }
  100% { transform: translateX(100%); }
}

/* ---------- TOPBAR (full-width white host strip) ---------- */
.topbar {
  position: relative;
  z-index: 5;
  width: 100%;
  background: #ffffff;
  padding: clamp(0.55rem, 1.4vw, 0.9rem) var(--pad-x);
  padding-top: calc(max(env(safe-area-inset-top), 0.55rem) + 0.2rem);
  border-bottom: 1px solid rgba(10, 20, 40, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
}
body.is-locked .topbar { /* stays visible while page is locked */
  pointer-events: auto;
}

.brandbar {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(0.8rem, 3.2vw, 2rem);
  flex-wrap: wrap;
  max-width: var(--max);
  margin: 0 auto;
}
.brandbar__cell {
  height: clamp(48px, 9vw, 72px);
  display: flex; align-items: center;
  padding: 0.25rem 0.4rem;
}
/* Per-host visual weighting on the bar */
.brandbar__cell--amcham { height: clamp(48px, 9vw, 72px); }     /* AMCHAM — host, full size */
.brandbar__cell--teex   { height: clamp(36px, 6.6vw, 52px); }   /* TEEX — meaningfully smaller */
.brandbar__cell--apexis { height: clamp(38px, 7.2vw, 58px); }   /* APEXIS — smidgen smaller still */
.brandbar__cell img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  /* no drop-shadow on white */
}
.brandbar__rule {
  width: 1px;
  height: 28px;
  background: rgba(10, 20, 40, 0.14);
}
@media (max-width: 480px) {
  .brandbar__rule { display: none; }
  .brandbar { gap: 1rem; }
}

.entry__core {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.25rem;
  padding: 1.5rem 0;
  opacity: 0;
  transform: translateY(14px);
  animation: rise 1.1s var(--ease) 0.2s forwards;
}
@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}
.entry__eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.72rem;
  color: var(--gold-soft);
  font-weight: 600;
}
.entry__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.2rem, 9vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--text);
  display: flex; flex-direction: column; align-items: center;
  gap: 0.15em;
}
.entry__title-amp {
  font-style: italic;
  color: var(--gold);
  font-size: 0.7em;
  line-height: 1;
}
.entry__title-line { display: block; }
.entry__title-year {
  display: block;
  font-family: var(--sans);
  font-weight: 300;
  letter-spacing: 0.45em;
  font-size: clamp(0.85rem, 2.4vw, 1.05rem);
  color: var(--blue-soft);
  margin-top: 0.6em;
  /* cancel the trailing letter-spacing so the box visually centers */
  margin-right: -0.45em;
  text-align: center;
}
.entry__lede {
  margin: 0.5rem 0 0;
  color: var(--text-soft);
  max-width: 36ch;
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  line-height: 1.55;
}
.entry__meta {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.4rem 1rem;
  margin: 0.75rem 0 0.25rem;
  font-size: 0.82rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.entry__meta li {
  position: relative;
  padding: 0 0.6rem;
}
.entry__meta li + li::before {
  content: "";
  position: absolute; left: -0.5rem; top: 50%;
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--gold);
  transform: translateY(-50%);
}

.cta {
  margin-top: 1rem;
  appearance: none;
  background: linear-gradient(180deg, rgba(78,168,255,0.18), rgba(78,168,255,0.05));
  border: 1px solid var(--blue-line);
  color: var(--text);
  padding: 1rem 1.6rem 1rem 1.8rem;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  display: inline-flex; align-items: center; gap: 0.85rem;
  position: relative;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s var(--ease);
  box-shadow:
    0 0 0 1px rgba(78,168,255,0.10) inset,
    0 12px 36px -10px rgba(78,168,255,0.45);
}
.cta::before {
  content: ""; position: absolute; inset: -2px;
  border-radius: 999px;
  background: conic-gradient(from 90deg, transparent, var(--blue) 30%, transparent 60%);
  opacity: 0.4; z-index: -1; filter: blur(8px);
  animation: ctaSpin 6s linear infinite;
}
@keyframes ctaSpin { to { transform: rotate(360deg); } }
.cta:hover, .cta:focus-visible {
  transform: translateY(-1px);
  border-color: var(--blue);
  background: linear-gradient(180deg, rgba(78,168,255,0.28), rgba(78,168,255,0.08));
  box-shadow:
    0 0 0 1px rgba(78,168,255,0.18) inset,
    0 16px 44px -8px rgba(78,168,255,0.55);
  outline: none;
}
.cta__icon {
  display: inline-flex;
  width: 20px; height: 20px;
  color: var(--blue-soft);
  animation: nudgeDown 2s ease-in-out infinite;
}
@keyframes nudgeDown {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(3px); }
}

.entry__foot {
  padding: 1rem 0 0.25rem;
  margin: 0 auto;
}
.entry__partnerline {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: var(--text-soft);
  line-height: 1.55;
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
}
.entry__partnerline strong { color: var(--text); font-weight: 600; }
.entry__teexline {
  margin: 0;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  font-style: italic;
}
@media (min-width: 720px) {
  .entry__teexline { white-space: nowrap; }
}


/* ============================================================================
   SECTION 2 — EXECUTIVE BRIEFING (rich navy)
   ============================================================================ */
.briefing {
  background:
    linear-gradient(180deg, var(--navy) 0%, #0a1a35 100%);
}
.briefing::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(78,168,255,0.10), transparent 50%),
    radial-gradient(ellipse at 10% 90%, rgba(201,163,90,0.07), transparent 55%);
  pointer-events: none;
}
.briefing__inner {
  position: relative;
  width: 100%; max-width: var(--max);
  padding: 1rem 0;
  border-left: 1px solid var(--gold-line);
  padding-left: clamp(1rem, 4vw, 2rem);
}
.briefing__inner::before {
  content: "";
  position: absolute; left: -1px; top: 0;
  width: 1px; height: 32px;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(201,163,90,0.55);
}
.pullquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  color: var(--gold-soft);
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
  padding: 1.25rem 0;
  margin: 2rem 0 0;
  max-width: 48ch;
  line-height: 1.4;
}


/* ============================================================================
   SECTION 3 — FORUM PURPOSE (near-black, diagonal navy)
   ============================================================================ */
.purpose {
  background:
    linear-gradient(135deg, var(--navy-grad) 0%, var(--ink) 60%, #02040a 100%);
}
.purpose::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(231,236,243,0.018) 0 2px, transparent 2px 18px);
  pointer-events: none;
}
.purpose__inner {
  position: relative;
  width: 100%; max-width: var(--max);
}
.purpose__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 56ch;
}
.purpose__cols p {
  margin: 0;
  color: var(--text-soft);
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  line-height: 1.7;
}
.purpose__cols strong { color: var(--text); font-weight: 600; }
.purpose__rule {
  margin-top: 2rem;
  height: 1px;
  width: 80px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
@media (min-width: 760px) {
  .purpose__cols { grid-template-columns: 1fr 1fr; max-width: none; gap: 2.5rem; }
}


/* ============================================================================
   SECTION 4 — AGENDA (mid steel-navy)
   ============================================================================ */
.agenda {
  background:
    linear-gradient(180deg, var(--navy-mid) 0%, #08172e 100%);
}
.agenda::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 70% 30%, rgba(78,168,255,0.10), transparent 45%);
  pointer-events: none;
}
.agenda__inner {
  position: relative;
  width: 100%; max-width: var(--max);
}
.timeline {
  position: relative;
  margin-top: 2rem;
  padding-left: 1.8rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 7px; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg,
    transparent 0%,
    var(--gold-line) 8%,
    var(--gold-line) 92%,
    transparent 100%);
}
.timeline__item {
  position: relative;
  padding: 0.85rem 0 0.85rem 0.5rem;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-column-gap: 0.85rem;
  align-items: baseline;
  border-bottom: 1px solid var(--hairline-2);
}
.timeline__item:last-child { border-bottom: 0; }
.timeline__dot {
  position: absolute; left: -1.8rem; top: 1.1rem;
  width: 15px; height: 15px; border-radius: 50%;
  background: radial-gradient(circle, var(--ink) 30%, transparent 32%),
              linear-gradient(135deg, var(--gold), var(--gold-soft));
  box-shadow: 0 0 0 1px var(--gold-line);
}
.timeline__item.is-anchor .timeline__dot {
  background: radial-gradient(circle, var(--navy-mid) 30%, transparent 32%),
              linear-gradient(135deg, var(--blue), var(--blue-soft));
  box-shadow: 0 0 0 1px var(--blue-line), 0 0 16px var(--blue-glow);
}
.timeline__item.is-close .timeline__dot {
  background: var(--ink);
  border: 1px solid var(--gold-dim);
}
.timeline__time {
  font-family: var(--sans);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
  font-size: 0.85rem;
  min-width: 64px;
}
.timeline__title {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 2.6vw, 1.25rem);
  color: var(--text);
  font-weight: 500;
}
.timeline__sub {
  grid-column: 2;
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 0.15rem;
}
@media (min-width: 640px) {
  .timeline { padding-left: 2.2rem; }
  .timeline::before { left: 9px; }
  .timeline__dot { left: -2.2rem; }
  .timeline__item { grid-template-columns: 96px 1fr; }
  .timeline__time { font-size: 0.92rem; }
}


/* ============================================================================
   SECTION 5 — DISCUSSION THEMES (ink black, gold-edged cards)
   ============================================================================ */
.themes {
  background: var(--ink);
}
.themes::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse at 0% 100%, rgba(201,163,90,0.10), transparent 50%),
    radial-gradient(ellipse at 100% 0%, rgba(78,168,255,0.08), transparent 55%);
  pointer-events: none;
}
.themes__inner {
  position: relative;
  width: 100%; max-width: var(--max);
}
.theme-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.theme-card {
  position: relative;
  padding: 1.5rem 1.4rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.018), rgba(255,255,255,0.008));
  border: 1px solid var(--hairline);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.theme-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), transparent);
  opacity: 0.7;
  transition: opacity 0.4s var(--ease);
}
.theme-card:hover {
  border-color: var(--gold-line);
  transform: translateY(-2px);
}
.theme-card:hover::before { opacity: 1; }
.theme-card__num {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  display: block;
  margin-bottom: 0.75rem;
}
.theme-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  line-height: 1.2;
  margin: 0 0 0.5rem;
  color: var(--text);
}
.theme-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.6;
}
@media (min-width: 720px) {
  .theme-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}
@media (min-width: 980px) {
  .theme-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .theme-card:nth-child(1) { grid-column: span 3; }
  .theme-card:nth-child(2) { grid-column: span 3; }
  .theme-card:nth-child(3) { grid-column: span 2; }
  .theme-card:nth-child(4) { grid-column: span 2; }
  .theme-card:nth-child(5) { grid-column: span 2; }
}


/* ============================================================================
   SECTION 6 — FEATURED CONTRIBUTORS (deep navy + blue accent)
   ============================================================================ */
.contributors {
  background:
    linear-gradient(180deg, var(--navy-deep) 0%, #06122a 100%);
}
.contributors::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(90deg, var(--blue-line), transparent 1px),
    linear-gradient(90deg, transparent calc(100% - 1px), var(--blue-line));
  background-size: 100% 100%;
  opacity: 0.6;
  pointer-events: none;
}
.contributors__inner {
  position: relative;
  width: 100%; max-width: var(--max);
}
.contrib-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-top: 2rem;
}
.contrib-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 1.25rem 1rem;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.contrib-card:hover {
  border-color: var(--blue-line);
  background: rgba(78,168,255,0.04);
}
.contrib-card__portrait {
  width: 72px; height: 72px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(78,168,255,0.18), transparent 60%),
    linear-gradient(135deg, #0a1426, #06101f);
  border: 1px solid var(--blue-line);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 0.85rem;
}
.contrib-card__mono {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--blue-soft);
}
.contrib-card__role {
  margin: 0 0 0.25rem;
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--text);
  line-height: 1.25;
}
.contrib-card__name {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (min-width: 760px) {
  .contrib-grid { grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
  .contrib-card__portrait { width: 88px; height: 88px; }
}


/* ============================================================================
   SECTION 7 — WHY THIS ROOM MATTERS (black + dramatic gold inflection)
   ============================================================================ */
.why {
  background: var(--ink);
}
.why::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201,163,90,0.10), transparent 45%),
    linear-gradient(180deg, transparent 60%, rgba(201,163,90,0.04) 100%);
  pointer-events: none;
}
.why__inner {
  position: relative;
  width: 100%; max-width: var(--max);
}
.display--quote {
  font-style: italic;
  max-width: 22ch;
  position: relative;
  padding-left: 1rem;
  border-left: 2px solid var(--gold);
  margin-bottom: 2.5rem;
}
.display--quote em {
  font-style: italic;
  color: var(--gold);
  font-weight: 600;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  border-top: 1px solid var(--hairline);
  padding-top: 1.5rem;
}
.why-cell {
  padding: 1rem 0;
  border-bottom: 1px solid var(--hairline-2);
}
.why-cell:last-child { border-bottom: 0; }
.why-cell__num {
  display: block;
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 0.3rem;
}
.why-cell h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  margin: 0 0 0.35rem;
  color: var(--text);
}
.why-cell p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.93rem;
  line-height: 1.6;
}
@media (min-width: 720px) {
  .why-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
  }
  .why-cell { border-bottom: 0; border-left: 1px solid var(--hairline); padding: 0.25rem 1rem; }
  .why-cell:first-child { border-left: 0; padding-left: 0; }
}


/* ============================================================================
   SECTION 8 — NEXT STEPS (navy with subtle grid texture)
   ============================================================================ */
.next {
  background:
    linear-gradient(180deg, #07142a 0%, var(--navy-deep) 100%);
}
.next::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(231,236,243,0.025) 0 1px, transparent 1px 64px);
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  pointer-events: none;
}
.next__inner {
  position: relative;
  width: 100%; max-width: var(--max);
}
.nextlist {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}
.nextlist li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--hairline-2);
}
.nextlist li:last-child { border-bottom: 0; }
.nextlist__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
  padding-top: 0.1rem;
  font-weight: 500;
}
.nextlist h3 {
  font-family: var(--serif);
  font-weight: 500;
  margin: 0 0 0.25rem;
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  color: var(--text);
  line-height: 1.25;
}
.nextlist p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.55;
}


/* ============================================================================
   SECTION 9 — REGISTER INTEREST (ink black + floating glass form)
   ============================================================================ */
.register {
  background:
    radial-gradient(ellipse at 50% 0%, #0a142a 0%, var(--ink) 60%, #02040a 100%);
}
.register::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse at 90% 90%, rgba(78,168,255,0.10), transparent 45%);
  pointer-events: none;
}
.register__inner {
  position: relative;
  width: 100%; max-width: 760px;
}
.form {
  margin-top: 2rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  border-radius: 6px;
  border: 1px solid var(--hairline);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow:
    0 0 0 1px rgba(78,168,255,0.05) inset,
    0 30px 60px -20px rgba(0,0,0,0.6);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.field label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 600;
}
.field input,
.field textarea {
  font: inherit;
  color: var(--text);
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  padding: 0.85rem 0.9rem;
  font-size: 1rem;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
  width: 100%;
  font-family: var(--sans);
}
.field textarea { resize: vertical; min-height: 110px; line-height: 1.5; }
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: rgba(78,168,255,0.05);
  box-shadow: 0 0 0 3px rgba(78,168,255,0.15);
}
/* Only show validation styling once the user has actually interacted with the field
   (and the browser has marked it invalid via :user-invalid where supported). */
.field input:user-invalid,
.field textarea:user-invalid {
  border-color: rgba(220, 96, 96, 0.4);
}
@media (min-width: 640px) {
  .form__row { grid-template-columns: 1fr 1fr; }
}

.form__note {
  margin: 0 0 1.25rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  font-style: italic;
}
.form__actions { display: flex; justify-content: flex-start; }

.submit-btn {
  appearance: none;
  background: var(--gold);
  color: var(--ink);
  border: 0;
  padding: 1rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  display: inline-flex; align-items: center; gap: 0.75rem;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 10px 30px -10px rgba(201,163,90,0.5);
  position: relative;
}
.submit-btn:hover, .submit-btn:focus-visible {
  background: var(--gold-soft);
  transform: translateY(-1px);
  outline: none;
  box-shadow: 0 14px 36px -10px rgba(201,163,90,0.7);
}
.submit-btn[disabled] {
  opacity: 0.7;
  cursor: progress;
  transform: none;
}
.submit-btn__spinner {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid rgba(4,6,12,0.3);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.submit-btn.is-loading .submit-btn__spinner { display: inline-block; }
.submit-btn.is-loading .submit-btn__label { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

.form__error {
  margin: 1rem 0 0;
  color: #ff9a9a;
  font-size: 0.88rem;
  padding: 0.65rem 0.85rem;
  background: rgba(220, 96, 96, 0.08);
  border: 1px solid rgba(220, 96, 96, 0.25);
  border-radius: 3px;
}

.hp {
  position: absolute;
  left: -9999px; top: -9999px;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}


/* ============================================================================
   FOOTER
   ============================================================================ */
.sitefoot {
  background: #02030a;
  padding: clamp(2rem, 6vw, 3.5rem) var(--pad-x);
  border-top: 1px solid var(--hairline);
}
.sitefoot__inner {
  max-width: var(--max); margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  color: #ffffff;
  font-size: 0.85rem;
}
.sitefoot__brand,
.sitefoot__contact { width: 100%; }
.sitefoot__org {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: #ffffff;
  margin: 0 0 0.4rem;
  font-weight: 500;
}
.sitefoot__line {
  margin: 0 0 0.2rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #ffffff;
}
.sitefoot__contact p { margin: 0 0 0.2rem; color: #ffffff; }
.sitefoot__legal {
  border-top: 1px solid var(--hairline-2);
  padding-top: 1rem;
  font-size: 0.75rem;
  color: #ffffff;
  margin: 0;
  width: 100%;
}


/* ============================================================================
   MODAL
   ============================================================================ */
.modal {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 1rem;
}
.modal[hidden] { display: none; }
.modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(2, 4, 10, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.3s var(--ease);
}
.modal__panel {
  position: relative;
  width: min(440px, 100%);
  background:
    linear-gradient(180deg, #0a1428 0%, #050a18 100%);
  border: 1px solid var(--gold-line);
  border-radius: 6px;
  padding: 2.25rem 1.75rem 1.75rem;
  text-align: center;
  box-shadow:
    0 0 0 1px rgba(201,163,90,0.06) inset,
    0 40px 80px -20px rgba(0,0,0,0.8);
  animation: popIn 0.5s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } }
@keyframes popIn {
  from { opacity: 0; transform: scale(0.94) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal__close {
  position: absolute; top: 0.6rem; right: 0.6rem;
  background: transparent; border: 0;
  color: var(--text-soft);
  padding: 0.5rem;
  border-radius: 999px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.modal__close:hover, .modal__close:focus-visible {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  outline: none;
}
.modal__mark {
  color: var(--gold);
  display: flex; justify-content: center;
  margin-bottom: 1rem;
  animation: markIn 0.7s var(--ease) 0.15s both;
}
@keyframes markIn {
  from { opacity: 0; transform: scale(0.6) rotate(-8deg); }
  to   { opacity: 1; transform: scale(1) rotate(0); }
}
.modal__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.8rem;
  color: var(--text);
  margin: 0 0 0.5rem;
}
.modal__body {
  margin: 0 0 1.5rem;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.5;
}
.modal__ok {
  appearance: none;
  background: transparent;
  color: var(--gold-soft);
  border: 1px solid var(--gold-line);
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.modal__ok:hover, .modal__ok:focus-visible {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
  outline: none;
}


/* ============================================================================
   SCROLL REVEAL
   ============================================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================================
   REDUCED MOTION
   ============================================================================ */
@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;
  }
  .entry__grid, .entry__glow, .entry__sweep, .cta::before { animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}


/* ============================================================================
   ACCESSIBILITY / FOCUS
   ============================================================================ */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================================
   FLOATING SCROLL FAB
   Round, gently bouncing down-arrow. Click scrolls to the next .screen.
   ============================================================================ */
.fab {
  position: fixed;
  right: clamp(1rem, 3.5vw, 2rem);
  bottom: calc(max(env(safe-area-inset-bottom), 1rem) + 1.25rem);
  z-index: 60;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 54px;
  height: 54px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(0,0,0,0.35)) , var(--ink-soft);
  color: var(--gold-soft);

  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(201, 163, 90, 0.10),
    0 0 22px rgba(201, 163, 90, 0.18);

  transition: transform 200ms var(--ease), box-shadow 200ms ease;
  animation: fabBounce 2.4s var(--ease) infinite;
  will-change: transform;
}
.fab[hidden] { display: none; }
.fab:hover { transform: translateY(-2px); }
.fab:active { transform: translateY(0); }

.fab__icon {
  display: block;
  margin: 0 auto;
}

@keyframes fabBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}

@media (prefers-reduced-motion: reduce) {
  .fab { animation: none; }
}

@media (max-width: 480px) {
  .fab { width: 48px; height: 48px; }
}