/* ============================================================
   PHI KAPPA MU — SURGICAL STEEL DESIGN SYSTEM
   "Medical Coffee Book" Aesthetic
   ============================================================
   Palette:
     Obsidian Black  #0B0B0B
     Surgical White  #F8F9FA
     Venerable Gold  #D4AF37
     Steel Gray      #4A4A4A
   Typography:
     Headings  → Playfair Display (serif)
     Body      → Inter (sans-serif)
     Mono      → JetBrains Mono
   ============================================================ */

/* ── Custom Properties ────────────────────────────────────── */
:root {
  --obsidian:      #0B0B0B;
  --obsidian-90:   #111111;
  --obsidian-80:   #161616;
  --obsidian-70:   #1E1E1E;
  --surgical:      #F8F9FA;
  --surgical-70:   rgba(248,249,250,0.7);
  --surgical-40:   rgba(248,249,250,0.4);
  --surgical-20:   rgba(248,249,250,0.2);
  --surgical-10:   rgba(248,249,250,0.1);
  --gold:          #D4AF37;
  --gold-light:    #E8C84A;
  --gold-dark:     #B8930F;
  --gold-glow:     rgba(212,175,55,0.15);
  --gold-glow-md:  rgba(212,175,55,0.08);
  --steel:         #4A4A4A;
  --steel-light:   #6A6A6A;
  --steel-border:  rgba(74,74,74,0.6);
  --steel-border-light: rgba(74,74,74,0.3);

  --font-serif:    'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm:     4px;
  --radius-md:     8px;
  --radius-lg:     16px;

  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --max-w:         1280px;
  --nav-h:         72px;

  --shadow-gold:   0 0 40px rgba(212,175,55,0.12), 0 2px 20px rgba(0,0,0,0.6);
  --shadow-card:   0 4px 24px rgba(0,0,0,0.4), 0 1px 4px rgba(0,0,0,0.3);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body.phi-body {
  background-color: var(--obsidian);
  color: var(--surgical);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { background: none; border: none; cursor: pointer; font: inherit; color: inherit; }
blockquote { font-style: italic; }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--surgical);
}

.text-gold { color: var(--gold); }
.block { display: block; }

.section-overline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  opacity: 0.9;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-scrub-in {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: var(--obsidian);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border: 1px solid var(--gold);
  overflow: hidden;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn-scrub-in:hover {
  background: var(--obsidian);
  color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 0 24px rgba(212,175,55,0.2);
  transform: translateY(-1px);
}

.btn-scrub-in:active { transform: translateY(0); }

.btn-scrub-in__shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.18) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
  pointer-events: none;
}

.btn-scrub-in:hover .btn-scrub-in__shimmer { transform: translateX(100%); }

.btn-scrub-in--sm  { font-size: 0.72rem; padding: 0.55rem 1.2rem; }
.btn-scrub-in--lg  { font-size: 0.85rem; padding: 1rem 2.2rem; gap: 12px; }

.btn-scrub-in--hero {
  font-size: 0.85rem;
  padding: 1rem 2.4rem;
  box-shadow: var(--shadow-gold);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--surgical-70);
  border: 1px solid var(--steel-border);
  padding: 0.75rem 1.5rem;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.btn-ghost:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: var(--gold-glow-md);
}

.btn-ghost--lg { font-size: 0.85rem; padding: 1rem 2rem; }

/* ── Navigation ───────────────────────────────────────────── */
.phi-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(11,11,11,0.92);
  border-bottom: 1px solid var(--steel-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--transition), border-color var(--transition);
}

.phi-nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.phi-nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.phi-nav__logo-greek {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.phi-nav__logo-divider {
  color: var(--steel);
  font-weight: 300;
  opacity: 0.6;
}

.phi-nav__logo-name {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surgical-70);
}

.phi-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.phi-nav__link {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surgical-70);
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.phi-nav__link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.phi-nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  margin-left: auto;
}

.phi-nav__burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--surgical);
  transition: transform var(--transition), opacity var(--transition);
}

.phi-nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--obsidian-90);
  border-top: 1px solid var(--steel-border);
  padding: 1.5rem 2rem 2rem;
  gap: 1rem;
}

.phi-nav__mobile--open { display: flex; }

.phi-nav__mobile-link {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--surgical-70);
  letter-spacing: 0.06em;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--steel-border-light);
  transition: color var(--transition);
}

.phi-nav__mobile-link:hover { color: var(--gold); }

.btn-scrub-in--mobile {
  margin-top: 0.5rem;
  align-self: flex-start;
}

@media (max-width: 768px) {
  .phi-nav__links, .phi-nav .btn-scrub-in--sm { display: none; }
  .phi-nav__burger { display: flex; }
  .phi-nav { height: auto; }
  .phi-nav__inner { height: var(--nav-h); }
}

/* ── Hero Section ─────────────────────────────────────────── */
.phi-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 4rem) 2rem 6rem;
  overflow: hidden;
}

.phi-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.phi-hero__bg-radial {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(212,175,55,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(74,74,74,0.15) 0%, transparent 60%);
}

.phi-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74,74,74,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,74,74,0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black 30%, transparent 80%);
}

.phi-hero__bg-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 100% at 50% 50%, transparent 50%, rgba(11,11,11,0.8) 100%);
}

.phi-hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

/* Phi Seal */
.phi-hero__seal-wrap {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.phi-hero__seal-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--gold);
  animation: phi-ring-pulse 4s ease-in-out infinite;
}

.phi-hero__seal-ring--outer {
  width: 220px;
  height: 220px;
  opacity: 0.2;
  animation-delay: 0s;
}

.phi-hero__seal-ring--inner {
  width: 210px;
  height: 210px;
  opacity: 0.12;
  animation-delay: 2s;
}

@keyframes phi-ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50%       { transform: scale(1.04); opacity: 0.28; }
}

.phi-hero__seal-svg,
.phi-hero__seal-img {
  width: 200px;
  height: 200px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 24px rgba(212,175,55,0.25));
}

/* Overline */
.phi-hero__overline {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--surgical-40);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.phi-hero__overline-dash { color: var(--gold); opacity: 0.5; }

/* Main Heading */
.phi-hero__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.phi-hero__heading-line { display: block; color: var(--surgical); }
.phi-hero__heading-gold { display: block; color: var(--gold); font-style: italic; }

/* Body */
.phi-hero__body {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.75;
  color: var(--surgical-70);
  max-width: 600px;
}

/* CTA row */
.phi-hero__cta-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Countdown */
.phi-countdown {
  margin-top: 0.5rem;
  padding: 1.25rem 2rem;
  border: 1px solid var(--steel-border);
  background: rgba(11,11,11,0.6);
  backdrop-filter: blur(8px);
  position: relative;
}

.phi-countdown::before {
  content: '';
  position: absolute;
  top: -1px; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.phi-countdown__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--surgical-40);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.phi-countdown__label-dot { color: var(--gold); font-size: 0.5rem; }

.phi-countdown__display {
  display: flex;
  align-items: flex-end;
  gap: 0.25rem;
  justify-content: center;
}

.phi-countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 3rem;
}

.phi-countdown__value {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 500;
  color: var(--surgical);
  line-height: 1;
  letter-spacing: 0.02em;
}

.phi-countdown__unit-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.8;
}

.phi-countdown__sep {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--gold);
  opacity: 0.4;
  padding-bottom: 0.5rem;
  align-self: center;
}

/* Scroll hint */
.phi-hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: scroll-hint-bob 2.5s ease-in-out infinite;
}

@keyframes scroll-hint-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50%       { transform: translateX(-50%) translateY(6px); opacity: 0.9; }
}

.phi-hero__scroll-line {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--gold) 0%, transparent 100%);
}

.phi-hero__scroll-text {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.6;
}

/* ── About Section ────────────────────────────────────────── */
.phi-about {
  padding: 8rem 2rem;
  border-top: 1px solid var(--steel-border);
  background: var(--obsidian-90);
}

.phi-about__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.phi-about__heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.12;
  margin-bottom: 1.5rem;
}

.phi-about__rule {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-bottom: 1.75rem;
}

.phi-about__body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--surgical-70);
  margin-bottom: 1.25rem;
}

.phi-about__body--secondary { color: var(--surgical-40); font-size: 0.95rem; }

/* Oath blockquote */
.phi-oath {
  margin-top: 2rem;
  padding: 1.5rem 1.75rem;
  border-left: 2px solid var(--gold);
  background: var(--gold-glow-md);
  position: relative;
}

.phi-oath__mark {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--gold);
  opacity: 0.2;
  line-height: 1;
  position: absolute;
  top: 0.5rem;
  left: 0.75rem;
}

.phi-oath__text {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--surgical-70);
  padding-left: 1.5rem;
}

.phi-oath__attr {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  opacity: 0.7;
  margin-top: 0.75rem;
  padding-left: 1.5rem;
}

/* Pillars */
.phi-about__pillars {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.phi-pillar {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem;
  border: 1px solid var(--steel-border-light);
  background: var(--obsidian-80);
  transition: border-color var(--transition), background var(--transition);
}

.phi-pillar:hover {
  border-color: var(--gold);
  background: var(--gold-glow-md);
}

.phi-pillar__icon {
  font-size: 1.5rem;
  color: var(--gold);
  flex-shrink: 0;
  width: 2.5rem;
  text-align: center;
  line-height: 1.4;
}

.phi-pillar__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--surgical);
  margin-bottom: 0.4rem;
}

.phi-pillar__text {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--surgical-40);
}

.phi-about__img-wrap {
  margin-top: 1.5rem;
  border: 1px solid var(--steel-border);
  overflow: hidden;
}

.phi-about__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: grayscale(80%) contrast(1.1);
  transition: filter var(--transition-slow), transform var(--transition-slow);
}

.phi-about__img:hover { filter: grayscale(40%); transform: scale(1.02); }

.phi-about__img-cap {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--surgical-40);
  padding: 0.6rem 0.75rem;
  border-top: 1px solid var(--steel-border-light);
  text-transform: uppercase;
}

/* ── Stats Section ────────────────────────────────────────── */
.phi-stats {
  padding: 7rem 2rem;
  background: var(--obsidian);
  border-top: 1px solid var(--steel-border);
}

.phi-stats__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.phi-stats__header {
  text-align: center;
  margin-bottom: 4rem;
}

.phi-stats__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
}

.phi-stats__rule {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem auto 0;
  opacity: 0.5;
}

.phi-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--steel-border);
  border: 1px solid var(--steel-border);
}

.phi-stat-card {
  background: var(--obsidian);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: center;
  text-align: center;
  transition: background var(--transition);
}

.phi-stat-card:hover { background: var(--obsidian-80); }

.phi-stat-card__value {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.02em;
}

.phi-stat-card__label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--surgical-70);
  line-height: 1.4;
}

.phi-stat-card__sublabel {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surgical-40);
  margin-top: 0.2rem;
}

/* ── Great Scroll (Timeline) ──────────────────────────────── */
.phi-great-scroll {
  padding: 8rem 2rem 10rem;
  background: var(--obsidian-90);
  border-top: 1px solid var(--steel-border);
  position: relative;
}

.phi-great-scroll__header {
  max-width: 680px;
  margin: 0 auto 6rem;
  text-align: center;
}

.phi-great-scroll__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.phi-great-scroll__intro {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--surgical-40);
}

/* Timeline track */
.phi-great-scroll__track {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  padding: 0 2rem;
}

/* Vertical spine */
.phi-great-scroll__spine {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background: var(--steel-border);
  z-index: 0;
}

.phi-great-scroll__spine-fill {
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--gold), var(--gold-dark));
  transition: height 0.1s linear;
  box-shadow: 0 0 8px rgba(212,175,55,0.4);
}

/* Timeline cards */
.phi-scroll-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 5rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.phi-scroll-card--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Left card — body on left, node on center */
.phi-scroll-card--left .phi-scroll-card__node { grid-column: 2; grid-row: 1; }
.phi-scroll-card--left .phi-scroll-card__body { grid-column: 1; grid-row: 1; padding-right: 2.5rem; text-align: right; }

/* Right card — node on center, body on right */
.phi-scroll-card--right .phi-scroll-card__node { grid-column: 2; grid-row: 1; }
.phi-scroll-card--right .phi-scroll-card__body { grid-column: 3; grid-row: 1; padding-left: 2.5rem; text-align: left; }

/* Spine node */
.phi-scroll-card__node {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 1.5rem;
  position: relative;
  z-index: 2;
}

.phi-scroll-card__node-ring {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--obsidian);
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  transition: box-shadow var(--transition), transform var(--transition);
}

.phi-scroll-card--visible .phi-scroll-card__node-ring {
  box-shadow: 0 0 12px rgba(212,175,55,0.5);
}

.phi-scroll-card__node-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  top: calc(1.5rem + 7px);
  left: 50%;
  transform: translateX(-50%);
}

/* Card body */
.phi-scroll-card__body {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.phi-scroll-card__tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.7;
  display: block;
  margin-bottom: 0.4rem;
}

.phi-scroll-card__year {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--steel-light);
  opacity: 0.3;
  line-height: 1;
  display: block;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
  transition: opacity var(--transition);
}

.phi-scroll-card--visible .phi-scroll-card__year { opacity: 0.5; }
.phi-scroll-card:hover .phi-scroll-card__year { opacity: 0.8; }

.phi-scroll-card__era-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--surgical-40);
  margin-bottom: 0.6rem;
}

.phi-scroll-card__headline {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--surgical);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.phi-scroll-card__rule {
  height: 2px;
  width: 40px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.phi-scroll-card--right .phi-scroll-card__rule {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.phi-scroll-card__body-text {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--surgical-70);
  margin-bottom: 1.25rem;
}

/* Pull quote */
.phi-scroll-card__quote {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--gold);
  background: var(--gold-glow-md);
}

.phi-scroll-card--right .phi-scroll-card__quote {
  border-left: 2px solid var(--gold);
  border-right: none;
}

.phi-scroll-card--left .phi-scroll-card__quote {
  border-left: none;
  border-right: 2px solid var(--gold);
  text-align: right;
}

.phi-scroll-card__quote-text {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-style: italic;
  color: var(--surgical-70);
  line-height: 1.65;
  margin-bottom: 0.4rem;
}

.phi-scroll-card__quote-attr {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  opacity: 0.7;
}

/* Timeline image */
.phi-scroll-card__img-wrap {
  margin-top: 1.25rem;
  border: 1px solid var(--steel-border);
  overflow: hidden;
}

.phi-scroll-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: grayscale(70%) contrast(1.15);
  transition: filter var(--transition-slow), transform var(--transition-slow);
}

.phi-scroll-card:hover .phi-scroll-card__img {
  filter: grayscale(30%) contrast(1.05);
  transform: scale(1.03);
}

/* Era-specific accent colors */
.phi-scroll-card--genesis   .phi-scroll-card__year { color: #D4AF37; }
.phi-scroll-card--war       .phi-scroll-card__year { color: #8B7355; }
.phi-scroll-card--specialization .phi-scroll-card__year { color: #4A6741; }
.phi-scroll-card--modern    .phi-scroll-card__year { color: #3A5A7A; }
.phi-scroll-card--centennial .phi-scroll-card__year { color: #D4AF37; }

/* ── Brods Section ────────────────────────────────────────── */
.phi-brods {
  padding: 8rem 2rem;
  background: var(--obsidian);
  border-top: 1px solid var(--steel-border);
}

.phi-brods__inner { max-width: var(--max-w); margin: 0 auto; }

.phi-brods__header { text-align: center; margin-bottom: 4rem; }

.phi-brods__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.phi-brods__intro {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--surgical-70);
  max-width: 560px;
  margin: 0 auto 1.5rem;
  line-height: 1.7;
}

.phi-brods__rule {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto;
  opacity: 0.5;
}

.phi-brods__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.phi-brod-card {
  background: var(--obsidian-80);
  border: 1px solid var(--steel-border);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.phi-brod-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(212,175,55,0.08), 0 2px 8px rgba(0,0,0,0.4);
}

.phi-brod-card__portrait-wrap {
  position: relative;
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.phi-brod-card__portrait {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--steel-border);
  filter: grayscale(60%);
}

.phi-brod-card__portrait-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 1px solid var(--steel-border);
  background: var(--obsidian-70);
  display: flex;
  align-items: center;
  justify-content: center;
}

.phi-brod-card__portrait-initials {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.7;
}

.phi-brod-card__seal-badge {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 24px;
  height: 24px;
  background: var(--gold);
  border-radius: 50%;
  border: 2px solid var(--obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 0.48rem;
  font-weight: 700;
  color: var(--obsidian);
  letter-spacing: -0.5px;
}

.phi-brod-card__batch-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.7;
}

.phi-brod-card__name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--surgical);
  margin: 0.2rem 0;
}

.phi-brod-card__degree {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--surgical-40);
}

.phi-brod-card__role {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--surgical-70);
  font-style: italic;
}

.phi-brod-card__quote {
  padding-top: 0.75rem;
  border-top: 1px solid var(--steel-border-light);
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--surgical-70);
  line-height: 1.6;
}

.phi-brods__footnote {
  margin-top: 3rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--surgical-40);
  text-transform: uppercase;
}

/* ── CTA Section ──────────────────────────────────────────── */
.phi-cta {
  position: relative;
  padding: 10rem 2rem;
  background: var(--obsidian-90);
  border-top: 1px solid var(--steel-border);
  overflow: hidden;
  text-align: center;
}

.phi-cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.phi-cta__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74,74,74,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,74,74,0.1) 1px, transparent 1px);
  background-size: 48px 48px;
}

.phi-cta__bg-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(212,175,55,0.05) 0%, transparent 70%);
}

.phi-cta__watermark {
  position: absolute;
  font-family: var(--font-serif);
  font-size: clamp(8rem, 20vw, 18rem);
  font-weight: 900;
  color: var(--gold);
  opacity: 0.025;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.phi-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.phi-cta__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--surgical);
}

.phi-cta__body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--surgical-70);
  max-width: 520px;
}

.phi-cta__buttons {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.5rem;
}

.phi-cta__trust-note {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surgical-40);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
}

/* ── Footer ───────────────────────────────────────────────── */
.phi-footer {
  background: var(--obsidian);
  border-top: 1px solid var(--steel-border);
}

.phi-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5rem 2rem 3rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: start;
}

.phi-footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.phi-footer__logo-greek {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
}

.phi-footer__logo-name {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surgical-70);
}

.phi-footer__tagline {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surgical-40);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.phi-footer__seal-mini { opacity: 0.5; }

.phi-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.phi-footer__col-heading {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--surgical-70);
  margin-bottom: 1.25rem;
}

.phi-footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.phi-footer__link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--surgical-40);
  transition: color var(--transition);
}

.phi-footer__link:hover { color: var(--gold); }

.phi-footer__bottom {
  border-top: 1px solid var(--steel-border-light);
  padding: 1.5rem 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.phi-footer__legal {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--surgical-40);
  line-height: 1.5;
}

.phi-footer__cf-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surgical-40);
  white-space: nowrap;
}

/* ── Login Page ───────────────────────────────────────────── */
.phi-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(212,175,55,0.04) 0%, transparent 70%),
    var(--obsidian);
}

.phi-login-page__inner {
  max-width: 520px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 3rem;
  border: 1px solid var(--steel-border);
  background: var(--obsidian-90);
  backdrop-filter: blur(16px);
}

.phi-login-page__heading {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--surgical);
}

.phi-login-page__sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.8;
}

.phi-login-page__body {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--surgical-70);
}

.phi-login-page__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.phi-login-page__trust-note {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surgical-40);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .phi-about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .phi-stats__grid  { grid-template-columns: repeat(2, 1fr); }
  .phi-footer__inner { grid-template-columns: 1fr; gap: 3rem; }
  .phi-footer__nav  { grid-template-columns: repeat(2, 1fr); }

  .phi-scroll-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    margin-bottom: 3rem;
  }
  .phi-scroll-card--left .phi-scroll-card__body,
  .phi-scroll-card--right .phi-scroll-card__body {
    grid-column: 1;
    grid-row: 2;
    padding: 0;
    text-align: left;
  }
  .phi-scroll-card--left .phi-scroll-card__node,
  .phi-scroll-card--right .phi-scroll-card__node {
    grid-column: 1;
    grid-row: 1;
    justify-content: flex-start;
    padding-left: 0;
  }
  .phi-scroll-card__rule { background: linear-gradient(90deg, var(--gold), transparent) !important; }
  .phi-scroll-card--left .phi-scroll-card__quote { border-left: 2px solid var(--gold); border-right: none; text-align: left; }
  .phi-great-scroll__spine { left: 0; transform: none; }
  .phi-scroll-card__node { padding-top: 0; margin-bottom: 1rem; }
}

@media (max-width: 768px) {
  .phi-stats__grid  { grid-template-columns: repeat(2, 1fr); }
  .phi-brods__grid  { grid-template-columns: 1fr; }
  .phi-footer__nav  { grid-template-columns: 1fr; }
  .phi-hero__content { gap: 1.5rem; }
  .phi-countdown { padding: 1rem 1.25rem; }
  .phi-about, .phi-stats, .phi-brods, .phi-great-scroll, .phi-cta { padding-left: 1.25rem; padding-right: 1.25rem; }
}

@media (max-width: 480px) {
  .phi-stats__grid  { grid-template-columns: 1fr; }
  .phi-hero__cta-row { flex-direction: column; }
  .phi-cta__buttons  { flex-direction: column; }
  .phi-countdown__display { gap: 0.1rem; }
  .phi-countdown__value { font-size: 1.4rem; }
  .phi-countdown__unit { min-width: 2.2rem; }
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--obsidian); }
::-webkit-scrollbar-thumb { background: var(--steel); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ── Focus styles ─────────────────────────────────────────── */
:focus-visible {
  outline: 1.5px solid var(--gold);
  outline-offset: 3px;
}

/* ── Selection ────────────────────────────────────────────── */
::selection { background: rgba(212,175,55,0.25); color: var(--surgical); }

/* ============================================================
   ROLE SYSTEM — Command Bar, Edit Mode, Role Chips
   ============================================================ */

/* ── Body offset when Command Bar is visible ────────────────── */
body.phi-body[data-has-cmd-bar] {
  --cmd-bar-h: 36px;
}

/* ── Command Bar ─────────────────────────────────────────────── */
.phi-cmd {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 36px;
  background: #0D0D0D;
  border-bottom: 1px solid rgba(212,175,55,0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

/* Push nav + body down when command bar is present */
.phi-cmd ~ .phi-nav {
  top: 36px;
}

.phi-cmd ~ .phi-nav + main .phi-hero,
.phi-cmd ~ * .phi-hero {
  padding-top: calc(var(--nav-h) + 36px + 4rem);
}

.phi-cmd__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Left — identity */
.phi-cmd__identity {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.phi-cmd__seal {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.8;
  letter-spacing: 0.06em;
}

.phi-cmd__divider {
  color: var(--steel);
  opacity: 0.4;
}

.phi-cmd__role-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border: 1px solid;
  border-radius: 2px;
}

.phi-cmd__username {
  font-size: 0.65rem;
  color: var(--surgical-40);
  letter-spacing: 0.06em;
}

/* Center — actions */
.phi-cmd__actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.phi-cmd__btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0.25rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surgical-40);
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.phi-cmd__btn:hover {
  color: var(--surgical);
  background: rgba(248,249,250,0.06);
  border-color: rgba(248,249,250,0.1);
}

/* Edit Mode button */
.phi-cmd__btn--edit {
  border-color: rgba(74,74,74,0.4);
}

.phi-cmd__btn--edit:hover {
  color: var(--gold);
  border-color: rgba(212,175,55,0.3);
  background: rgba(212,175,55,0.06);
}

.phi-cmd__btn--edit-active {
  color: var(--gold) !important;
  background: rgba(212,175,55,0.1) !important;
  border-color: rgba(212,175,55,0.4) !important;
}

.phi-cmd__btn-status {
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  opacity: 0.7;
  margin-left: 2px;
}

/* Portal button */
.phi-cmd__btn--portal {
  background: rgba(212,175,55,0.08);
  border-color: rgba(212,175,55,0.25);
  color: var(--gold);
}

.phi-cmd__btn--portal:hover {
  background: rgba(212,175,55,0.15);
  border-color: rgba(212,175,55,0.5);
  color: var(--gold-light);
}

/* Super Admin button */
.phi-cmd__btn--admin {
  color: var(--surgical-40);
}

.phi-cmd__btn--active {
  color: var(--surgical) !important;
  background: rgba(248,249,250,0.08) !important;
}

.phi-cmd__sep {
  width: 1px;
  height: 16px;
  background: var(--steel-border);
  margin: 0 0.25rem;
  flex-shrink: 0;
}

/* Sync status */
.phi-cmd__sync {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surgical-40);
}

.phi-cmd__sync-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--steel);
  transition: background 0.4s ease;
  flex-shrink: 0;
}

/* Right cluster */
.phi-cmd__right {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

/* ── Edit Mode Active State ──────────────────────────────────── */
body.phi-edit-mode-active [data-editable],
body.phi-edit-mode-active [data-editable-key] {
  position: relative;
  cursor: text;
  outline: 1px dashed rgba(212,175,55,0.25);
  outline-offset: 2px;
  border-radius: 2px;
  transition: outline-color var(--transition);
}

body.phi-edit-mode-active [data-editable]:hover,
body.phi-edit-mode-active [data-editable-key]:hover {
  outline-color: rgba(212,175,55,0.6);
  background: rgba(212,175,55,0.04);
}

/* Edit icon button */
.phi-edit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(11,11,11,0.9);
  border: 1px solid rgba(212,175,55,0.5);
  border-radius: 2px;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition), background var(--transition), transform var(--transition);
  vertical-align: middle;
  margin-left: 4px;
  flex-shrink: 0;
  position: relative;
  z-index: 10;
}

body.phi-edit-mode-active [data-editable]:hover .phi-edit-icon,
body.phi-edit-mode-active [data-editable-key]:hover .phi-edit-icon,
body.phi-edit-mode-active .phi-edit-icon:focus {
  opacity: 1;
  transform: scale(1.05);
}

.phi-edit-icon:hover {
  background: rgba(212,175,55,0.15) !important;
  border-color: var(--gold) !important;
  opacity: 1 !important;
}

/* ── Inline Edit Wrapper ─────────────────────────────────────── */
.phi-edit-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  max-width: 640px;
}

.phi-edit-textarea {
  width: 100%;
  min-height: 3rem;
  background: rgba(11,11,11,0.95);
  border: 1px solid rgba(212,175,55,0.5);
  border-radius: 3px;
  color: var(--surgical);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.6;
  padding: 0.6rem 0.75rem;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition);
}

.phi-edit-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(212,175,55,0.12);
}

.phi-edit-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.phi-edit-field-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--surgical-40);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phi-edit-save,
.phi-edit-cancel {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid;
  transition: background var(--transition), color var(--transition);
}

.phi-edit-save {
  background: var(--gold);
  color: var(--obsidian);
  border-color: var(--gold);
}

.phi-edit-save:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

.phi-edit-cancel {
  background: transparent;
  color: var(--surgical-40);
  border-color: var(--steel-border);
}

.phi-edit-cancel:hover {
  color: var(--surgical);
  border-color: var(--surgical-40);
}

/* ── Save Bar (unsaved changes) ─────────────────────────────── */
.phi-save-bar {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(11,11,11,0.97);
  border: 1px solid rgba(212,175,55,0.4);
  padding: 0.6rem 1.25rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 20px rgba(212,175,55,0.08);
  backdrop-filter: blur(16px);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
  animation: save-bar-in 0.25s ease;
}

@keyframes save-bar-in {
  from { transform: translateX(-50%) translateY(12px); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0); opacity: 1; }
}

.phi-save-bar__msg {
  color: var(--surgical-70);
  text-transform: uppercase;
}

.phi-save-bar__btn {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border: 1px solid;
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.phi-save-bar__btn--publish {
  background: var(--gold);
  color: var(--obsidian);
  border-color: var(--gold);
}

.phi-save-bar__btn--publish:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

.phi-save-bar__btn--discard {
  background: transparent;
  color: var(--surgical-40);
  border-color: var(--steel-border);
}

.phi-save-bar__btn--discard:hover {
  color: var(--surgical);
  border-color: var(--surgical-40);
}

/* ── Flash Toast ─────────────────────────────────────────────── */
.phi-flash {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 400;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  animation: save-bar-in 0.2s ease, phi-flash-out 0.3s ease 2.7s forwards;
  white-space: nowrap;
}

@keyframes phi-flash-out {
  to { opacity: 0; transform: translateX(-50%) translateY(-8px); }
}

.phi-flash--success {
  background: rgba(106,143,106,0.15);
  border: 1px solid rgba(106,143,106,0.5);
  color: #6A8F6A;
}

.phi-flash--warn {
  background: rgba(212,175,55,0.1);
  border: 1px solid rgba(212,175,55,0.4);
  color: var(--gold);
}

/* ── Role-aware CTA variants ─────────────────────────────────── */

/* Portal button (authenticated) — slightly different gold treatment */
.btn-scrub-in--portal {
  background: var(--obsidian);
  color: var(--gold);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 0 rgba(212,175,55,0);
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
}

.btn-scrub-in--portal:hover {
  background: var(--gold);
  color: var(--obsidian);
  box-shadow: 0 0 28px rgba(212,175,55,0.2);
  transform: translateY(-1px);
}

/* Role chip in CTA section */
.phi-cta__role-note {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surgical-40);
  margin-top: 0.5rem;
}

.phi-cta__role-chip {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border: 1px solid;
  border-radius: 2px;
  font-weight: 600;
}

.phi-cta__role-chip[data-role="super_admin"] { color: var(--gold); border-color: rgba(212,175,55,0.4); }
.phi-cta__role-chip[data-role="admin"]       { color: #8B9BB4; border-color: rgba(139,155,180,0.4); }
.phi-cta__role-chip[data-role="brod"]        { color: #6A8F6A; border-color: rgba(106,143,106,0.4); }

/* ── Guest Preview overlay ───────────────────────────────────── */
body.phi-guest-preview .phi-cmd {
  pointer-events: none;
  opacity: 0.15;
}

/* ── Dev role switcher (login page) ─────────────────────────── */
.phi-login-page__dev-roles {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--steel-border-light);
  text-align: center;
  width: 100%;
}

.phi-login-page__dev-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--surgical-40);
  margin-bottom: 0.75rem;
}

.phi-login-page__dev-btns {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.phi-dev-role-btn {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--steel-border);
  border-radius: 2px;
  color: var(--surgical-40);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  text-decoration: none;
}

.phi-dev-role-btn[data-role="super_admin"]:hover { color: var(--gold); border-color: rgba(212,175,55,0.5); background: rgba(212,175,55,0.06); }
.phi-dev-role-btn[data-role="admin"]:hover       { color: #8B9BB4; border-color: rgba(139,155,180,0.4); background: rgba(139,155,180,0.06); }
.phi-dev-role-btn[data-role="brod"]:hover        { color: #6A8F6A; border-color: rgba(106,143,106,0.4); background: rgba(106,143,106,0.06); }
.phi-dev-role-btn[data-role="guest"]:hover       { color: var(--surgical-70); border-color: var(--steel-border); background: rgba(248,249,250,0.04); }

/* ── PHINest Portal page ─────────────────────────────────────── */
.phi-portal-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(212,175,55,0.04) 0%, transparent 70%),
    var(--obsidian);
}

.phi-portal-page__inner {
  max-width: 680px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.phi-portal-page__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.7;
}

.phi-portal-page__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--surgical);
  line-height: 1.15;
}

.phi-portal-page__sub {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--surgical-70);
  line-height: 1.65;
  max-width: 480px;
}

.phi-portal-page__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  width: 100%;
  margin-top: 1rem;
}

.phi-portal-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem;
  border: 1px solid var(--steel-border);
  background: var(--obsidian-80);
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.phi-portal-card:hover {
  border-color: var(--gold);
  background: var(--gold-glow-md);
  transform: translateY(-2px);
}

.phi-portal-card--admin {
  border-color: rgba(212,175,55,0.2);
  background: rgba(212,175,55,0.04);
}

.phi-portal-card__icon {
  font-size: 1.5rem;
  line-height: 1;
}

.phi-portal-card__label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--surgical-70);
  letter-spacing: 0.04em;
}

/* ── Nav scrolled state ──────────────────────────────────────── */
.phi-nav--scrolled {
  background: rgba(11,11,11,0.98);
  border-bottom-color: rgba(74,74,74,0.8);
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

/* ── Responsive command bar ──────────────────────────────────── */
@media (max-width: 768px) {
  .phi-cmd__username,
  .phi-cmd__sync { display: none; }
  .phi-cmd__btn-label { display: none; }
  .phi-cmd__btn { padding: 0.25rem 0.45rem; }
  .phi-portal-page__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .phi-cmd__right .phi-cmd__btn--portal span { display: none; }
}

/* ═══════════════════════════════════════════════════════════════
   AUTH PAGES — Request Access, Login, Verify
   ═══════════════════════════════════════════════════════════════ */

.phi-auth-page {
  min-height: 100vh;
  background: var(--obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
}

.phi-auth-page__inner {
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.phi-auth-page__back {
  align-self: flex-start;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--surgical-40);
  text-decoration: none;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  transition: color var(--transition);
}
.phi-auth-page__back:hover { color: var(--gold); }

.phi-auth-page__seal {
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.phi-auth-page__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6rem;
}

.phi-auth-page__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--surgical-white);
  margin: 0 0 0.75rem;
  text-align: center;
}

.phi-auth-page__sub {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--surgical-50);
  line-height: 1.7;
  text-align: center;
  margin: 0 0 2rem;
  max-width: 360px;
}

.phi-auth-page__switch {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--surgical-40);
  margin: 1.5rem 0 0;
  text-align: center;
}
.phi-auth-page__switch a {
  color: var(--gold);
  text-decoration: none;
}
.phi-auth-page__switch a:hover { text-decoration: underline; }

/* ── Auth form ─────────────────────────────────────────────── */
.phi-auth-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.phi-auth-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.phi-auth-form__label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surgical-50);
}

.phi-auth-form__input {
  width: 100%;
  background: #111;
  border: 1px solid var(--steel-border);
  border-radius: 2px;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--surgical-white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}
.phi-auth-form__input::placeholder { color: var(--surgical-30); }
.phi-auth-form__input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
}

.phi-auth-form__submit {
  width: 100%;
  margin-top: 0.5rem;
  background: var(--gold);
  color: var(--obsidian);
  border: none;
  border-radius: 2px;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background var(--transition), transform var(--transition);
}
.phi-auth-form__submit:hover {
  background: #e8c84a;
  transform: translateY(-1px);
}

/* ── Auth notices (success / error) ────────────────────────── */
.phi-auth-notice {
  width: 100%;
  border-radius: 2px;
  padding: 0.9rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.phi-auth-notice a { color: var(--gold); }

.phi-auth-notice--success {
  background: rgba(106,143,106,0.12);
  border: 1px solid rgba(106,143,106,0.35);
  color: #9dc89d;
}
.phi-auth-notice--error {
  background: rgba(180,70,70,0.1);
  border: 1px solid rgba(180,70,70,0.3);
  color: #e08080;
}

/* ═══════════════════════════════════════════════════════════════
   PORTAL PAGE
   ═══════════════════════════════════════════════════════════════ */

.phi-portal-page {
  min-height: 100vh;
  background: var(--obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.25rem;
}

.phi-portal-page__inner {
  width: 100%;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.phi-portal-page__logo { margin-bottom: 1.5rem; opacity: 0.9; }

.phi-portal-page__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6rem;
}

.phi-portal-page__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--surgical-white);
  margin: 0 0 0.5rem;
}

.phi-portal-page__sub {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--surgical-50);
  margin: 0 0 2.5rem;
  letter-spacing: 0.04em;
}

.phi-portal-page__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  width: 100%;
  margin-bottom: 2.5rem;
}

.phi-portal-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 1rem;
  border: 1px solid var(--steel-border);
  background: #0f0f0f;
  text-decoration: none;
  border-radius: 2px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  position: relative;
}
.phi-portal-card:hover {
  border-color: var(--gold);
  background: rgba(212,175,55,0.04);
  transform: translateY(-2px);
}

.phi-portal-card--admin {
  border-color: rgba(212,175,55,0.2);
  background: rgba(212,175,55,0.03);
}

.phi-portal-card__icon { font-size: 1.5rem; line-height: 1; }

.phi-portal-card__label {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--surgical-70);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.phi-portal-card__badge {
  background: var(--gold);
  color: var(--obsidian);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.1em 0.45em;
  border-radius: 10px;
  line-height: 1.5;
}
.phi-portal-card__badge--gray {
  background: var(--steel-border);
  color: var(--surgical-50);
}

.phi-portal-page__actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-ghost {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--surgical-40);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  letter-spacing: 0.04em;
}
.btn-ghost:hover {
  color: var(--surgical-white);
  border-bottom-color: var(--steel-border);
}
.btn-ghost--danger:hover { color: #e08080; border-bottom-color: rgba(180,70,70,0.4); }

/* ═══════════════════════════════════════════════════════════════
   ADMIN PAGES — Approval Queue, Member Registry
   ═══════════════════════════════════════════════════════════════ */

.phi-admin-page {
  min-height: 100vh;
  background: var(--obsidian);
  padding: 2.5rem 1.5rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

.phi-admin-page__header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--steel-border);
}

.phi-admin-page__title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--surgical-white);
  margin: 0.75rem 0 0.25rem;
}

.phi-admin-page__sub {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--surgical-40);
  margin: 0;
}

.phi-admin-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--surgical-40);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  border: 1px dashed var(--steel-border);
  border-radius: 2px;
}

/* ── Admin table ───────────────────────────────────────────── */
.phi-admin-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.84rem;
}

.phi-admin-table th {
  text-align: left;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--surgical-40);
  padding: 0 1rem 0.75rem;
  border-bottom: 1px solid var(--steel-border);
}

.phi-admin-table td {
  padding: 0.9rem 1rem;
  color: var(--surgical-70);
  border-bottom: 1px solid rgba(74,74,74,0.3);
  vertical-align: middle;
}

.phi-admin-table tr:hover td { background: rgba(255,255,255,0.02); }

.phi-admin-table__name {
  color: var(--surgical-white) !important;
  font-weight: 500;
}

.phi-admin-table__date {
  color: var(--surgical-40) !important;
  font-size: 0.78rem;
  white-space: nowrap;
}

.phi-admin-table__actions { white-space: nowrap; }

/* ── Admin action buttons ──────────────────────────────────── */
.phi-admin-btn {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border-radius: 2px;
  border: 1px solid;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  background: transparent;
}

.phi-admin-btn--approve {
  border-color: rgba(106,143,106,0.4);
  color: #9dc89d;
}
.phi-admin-btn--approve:hover {
  background: rgba(106,143,106,0.15);
  border-color: rgba(106,143,106,0.7);
}

.phi-admin-btn--reject {
  border-color: rgba(180,70,70,0.3);
  color: #e08080;
}
.phi-admin-btn--reject:hover {
  background: rgba(180,70,70,0.1);
  border-color: rgba(180,70,70,0.6);
}

/* ── Role / status tags ────────────────────────────────────── */
.phi-role-tag, .phi-status-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2em 0.55em;
  border-radius: 2px;
}

.phi-role-tag--super_admin { background: rgba(212,175,55,0.15); color: var(--gold); }
.phi-role-tag--admin        { background: rgba(139,155,180,0.15); color: #8b9bb4; }
.phi-role-tag--brod         { background: rgba(106,143,106,0.15); color: #9dc89d; }

.phi-status-tag--active   { background: rgba(106,143,106,0.12); color: #9dc89d; }
.phi-status-tag--inactive { background: rgba(180,70,70,0.1);    color: #e08080; }
.phi-status-tag--pending  { background: rgba(212,175,55,0.1);   color: var(--gold); }

/* ── Responsive admin ──────────────────────────────────────── */
@media (max-width: 768px) {
  .phi-portal-page__grid { grid-template-columns: repeat(2, 1fr); }
  .phi-admin-table th:nth-child(3),
  .phi-admin-table td:nth-child(3) { display: none; } /* hide mobile col */
}

@media (max-width: 480px) {
  .phi-portal-page__grid { grid-template-columns: 1fr; }
  .phi-admin-table { font-size: 0.78rem; }
  .phi-admin-table th, .phi-admin-table td { padding: 0.7rem 0.5rem; }
}