/* ================================================================
   ICCN Network — Premium black/gold/blue theme
   ================================================================ */

:root {
  --black:       #0A0A0A;
  --black-2:     #141414;
  --black-3:     #1C1C1C;
  --gold:        #D4AF37;
  --gold-light:  #F4D88A;
  --gold-dark:   #8C6A1A;
  --blue:        #0B2545;
  --blue-2:      #143b6b;
  --blue-light:  #3E7BBF;
  --ink:         #F5F2E8;
  --ink-muted:   #B8B3A4;
  --cream:       #FBF8F0;

  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --maxw: 1240px;
  --pad-x: clamp(1.25rem, 4vw, 2.5rem);

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 24px;

  --shadow-gold: 0 0 40px rgba(212, 175, 55, 0.25);
  --shadow-deep: 0 30px 80px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }
*::selection { background: var(--gold); color: var(--black); }

html { scroll-behavior: smooth; }
body.iccn-body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

img { max-width: 100%; height: auto; display: block; }

a { color: var(--gold-light); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--gold); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* ===== Typography ===== */
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.15; margin: 0 0 1rem; color: var(--cream); }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(2rem, 3.6vw, 3.1rem); letter-spacing: -0.005em; }
h3 { font-size: clamp(1.25rem, 1.8vw, 1.5rem); }

p { margin: 0 0 1.1rem; color: var(--ink); }
p.lead { font-size: 1.15rem; color: var(--ink); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
}
.eyebrow.centered { text-align: center; }
.eyebrow.light { color: var(--gold-light); }

.centered { text-align: center; }
.section__lede { font-size: 1.15rem; max-width: 760px; margin-left: auto; margin-right: auto; color: var(--ink-muted); }

.gold-shine {
  background: linear-gradient(120deg, var(--gold-light) 0%, var(--gold) 40%, var(--gold-dark) 60%, var(--gold-light) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}
@keyframes shine {
  0%   { background-position: 250% 0; }
  100% { background-position: -50% 0; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: 0.95rem 1.7rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.82rem; }
.btn-lg { padding: 1.15rem 2.2rem; font-size: 1rem; }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 50%, var(--gold-dark));
  color: var(--black);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { transform: translateY(-2px); color: var(--black); box-shadow: 0 0 60px rgba(212,175,55,0.5); }

.btn-gold-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-gold-outline:hover { background: var(--gold); color: var(--black); }

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: rgba(245, 242, 232, 0.3);
}
.btn-ghost:hover { background: rgba(245, 242, 232, 0.08); color: var(--gold-light); border-color: var(--gold); }

/* ================================================================
   HEADER / NAV
   ================================================================ */
.iccn-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  transition: background .3s ease, padding .3s ease;
}
.iccn-header.is-scrolled {
  background: rgba(10, 10, 10, 0.92);
  border-bottom-color: rgba(212, 175, 55, 0.3);
}
.iccn-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.iccn-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.iccn-logo__mark {
  width: 48px; height: 48px;
  display: inline-flex;
}
.iccn-logo__mark svg { width: 100%; height: 100%; }
.iccn-logo__orbit { animation: spin 18s linear infinite; transform-origin: 32px 32px; }
.iccn-logo__text { line-height: 1.1; }
.iccn-logo__title {
  display: block;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.iccn-logo__sub {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.iccn-nav__list {
  display: flex;
  gap: 1.8rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.iccn-nav__list a {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  position: relative;
}
.iccn-nav__list a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width .25s ease;
}
.iccn-nav__list a:not(.btn):hover { color: var(--gold-light); }
.iccn-nav__list a:not(.btn):hover::after { width: 100%; }

.iccn-nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 38px; height: 38px;
  background: transparent;
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: 6px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.iccn-nav__toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--gold);
  transition: transform .25s ease, opacity .25s ease;
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px 0 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.hero__glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}
.hero__glow--gold { top: -10%; right: -10%; background: var(--gold); animation: drift 14s ease-in-out infinite alternate; }
.hero__glow--blue { bottom: -20%; left: -10%; background: var(--blue-light); animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift {
  0%   { transform: translate(0, 0)        scale(1); }
  100% { transform: translate(40px, -30px) scale(1.1); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero__copy { max-width: 640px; }
.hero__title { margin-bottom: 1.5rem; }
.hero__lede { font-size: 1.2rem; color: var(--ink); max-width: 540px; }
.hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }

.hero__stats {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(212,175,55,0.2);
  padding-top: 2rem;
}
.hero__stats li { display: flex; flex-direction: column; }
.stat__num { font-family: var(--serif); font-size: 1.8rem; color: var(--gold); font-weight: 700; }
.stat__label { font-size: 0.78rem; letter-spacing: 0.05em; color: var(--ink-muted); text-transform: uppercase; }

/* Hero emblem */
.hero__logo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.iccn-emblem {
  width: 100%;
  max-width: 480px;
  filter: drop-shadow(0 30px 80px rgba(212, 175, 55, 0.25));
}
.iccn-emblem__ring--outer { animation: spin 50s linear infinite; }
.iccn-emblem__ring--inner { animation: spin 35s linear infinite reverse; }
.iccn-emblem__orbit       { animation: spin 28s linear infinite; }
.iccn-emblem__halo        { animation: pulseHalo 4s ease-in-out infinite; transform-origin: 240px 240px; }
.iccn-emblem__center      { animation: floatY 6s ease-in-out infinite; }

.iccn-emblem__ecg-path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: ecgSweep 4s linear infinite;
  filter: drop-shadow(0 0 6px rgba(62, 123, 191, 0.7));
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulseHalo {
  0%, 100% { opacity: 0.3; transform: scale(1);    }
  50%      { opacity: 0.7; transform: scale(1.04); }
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
@keyframes ecgSweep {
  0%   { stroke-dashoffset: 1000; }
  60%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -1000; }
}

/* Floating particle field */
.hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* Live ECG strip running along the bottom of the hero */
.hero__ecg-strip {
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 80px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.7;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.hero__ecg-strip svg { width: 100%; height: 100%; display: block; }
.hero__ecg-line {
  stroke-dasharray: 1600;
  stroke-dashoffset: 1600;
  animation: ecgRun 5s linear infinite;
  filter: drop-shadow(0 0 8px rgba(212,175,55,0.5));
}
@keyframes ecgRun {
  0%   { stroke-dashoffset: 1600; }
  100% { stroke-dashoffset: -1600; }
}

/* Scroll cue */
.hero__scroll {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 40px;
  border: 1.5px solid rgba(212,175,55,0.5);
  border-radius: 14px;
  z-index: 2;
}
.hero__scroll span {
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollHint 1.6s ease-in-out infinite;
}
@keyframes scrollHint {
  0%   { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 24px; }
}

/* ================================================================
   SECTIONS — general
   ================================================================ */
.section { padding: clamp(4rem, 9vw, 8rem) 0; position: relative; }
.section--about    { background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%); }
.section--origin   { background: var(--black-2); }
.section--mission  { background: linear-gradient(180deg, var(--black-2) 0%, var(--black) 100%); }
.section--offerings{ background: var(--black); }
.section--vision   { background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%); }
.section--cta      { background: linear-gradient(135deg, var(--blue) 0%, var(--black) 100%); position: relative; overflow: hidden; }
.section--cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(212,175,55,0.15), transparent 60%);
  pointer-events: none;
}

/* ===== About ===== */
.about__grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: start;
}
.about__portrait { position: sticky; top: 120px; }
.about__portrait-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  aspect-ratio: 2/3;
}
.about__portrait-frame img { width: 100%; height: 100%; object-fit: cover; }
.about__portrait-ring {
  position: absolute;
  inset: -3px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--blue), var(--gold-dark));
  background-size: 400% 400%;
  z-index: -1;
  animation: gradientFlow 8s ease-in-out infinite;
}
@keyframes gradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
.about__credentials {
  margin-top: 1.5rem;
  text-align: center;
  border-left: 2px solid var(--gold);
  padding-left: 1.2rem;
  text-align: left;
}
.about__name { font-family: var(--serif); font-size: 1.4rem; font-weight: 700; color: var(--cream); margin: 0; }
.about__title { font-size: 0.85rem; letter-spacing: 0.08em; color: var(--gold); margin: 0.2rem 0; text-transform: uppercase; }
.about__role { font-size: 0.85rem; color: var(--ink-muted); margin: 0; }

.institution-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: grid;
  gap: 0.6rem;
}
.institution-list li {
  padding: 0.8rem 1.2rem;
  background: rgba(212, 175, 55, 0.06);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--cream);
  font-weight: 500;
}

.pullquote {
  margin: 2.5rem 0 0;
  padding: 1.5rem 2rem 1.5rem 3rem;
  font-family: var(--serif);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--gold-light);
  border-left: 3px solid var(--gold);
  background: rgba(212, 175, 55, 0.04);
  border-radius: 0 var(--radius) var(--radius) 0;
  position: relative;
}
.pullquote__mark {
  position: absolute;
  top: -10px; left: 14px;
  font-size: 4rem;
  color: var(--gold);
  line-height: 1;
  font-family: var(--serif);
}

/* ===== Origin timeline ===== */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 18px; left: 4%;
  right: 4%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 20%, var(--gold) 80%, transparent);
  z-index: 0;
}
.timeline__step {
  position: relative;
  padding-top: 50px;
  text-align: center;
}
.timeline__dot {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--black-2);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 6px var(--black-2), 0 0 30px rgba(212,175,55,0.4);
}
.timeline__step h3 { font-size: 1.15rem; color: var(--gold-light); margin-bottom: 0.5rem; }
.timeline__step p { font-size: 0.95rem; color: var(--ink-muted); margin: 0; }

/* ===== Mission ===== */
.mission__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.audience-grid {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.audience-grid li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.06), rgba(11, 37, 69, 0.1));
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.audience-grid li:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.12), rgba(11, 37, 69, 0.18));
}
.audience__icon {
  width: 42px; height: 42px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold);
  font-size: 1.3rem;
  flex-shrink: 0;
}

/* ===== Offerings ===== */
.offerings__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.offering {
  padding: 2rem;
  background:
    linear-gradient(180deg, rgba(28,28,28,0.55) 0%, rgba(10,10,10,0.65) 100%);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease, background .3s ease;
}
.offering::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.offering::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.offering:hover { transform: translateY(-6px); border-color: var(--gold); box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.offering:hover::before { transform: scaleX(1); }
.offering__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(212, 175, 55, 0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--gold);
}
.offering__icon svg { width: 28px; height: 28px; }
.offering h3 { color: var(--cream); margin-bottom: 0.6rem; }
.offering p { color: var(--ink-muted); font-size: 0.96rem; margin: 0; }

.offering--featured {
  background: linear-gradient(135deg, var(--blue) 0%, var(--black-2) 100%);
  border-color: var(--gold);
  grid-column: span 1;
}
.offering--featured h3 { color: var(--gold-light); }
.offering--featured p { color: var(--cream); }

/* ===== Vision ===== */
.vision__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.vision__card {
  padding: 2rem;
  background: rgba(11, 37, 69, 0.25);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius);
  position: relative;
  transition: transform .25s ease, background .25s ease;
}
.vision__card:hover { transform: translateY(-4px); background: rgba(11, 37, 69, 0.45); }
.vision__card h3 { color: var(--gold-light); margin-bottom: 0.6rem; }
.vision__card p { color: var(--ink-muted); margin: 0; font-size: 0.96rem; }

/* ===== CTA ===== */
.cta__inner { position: relative; z-index: 1; text-align: center; }
.cta__inner h2 { color: var(--cream); }
.cta__buttons { display: flex; gap: 1rem; justify-content: center; margin-top: 2rem; flex-wrap: wrap; }

/* ================================================================
   FOOTER
   ================================================================ */
.iccn-footer {
  background: #000;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  padding-top: 4rem;
}
.iccn-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.iccn-footer__logo { width: 72px; height: 72px; margin-bottom: 1rem; }
.iccn-footer__logo svg { width: 100%; height: 100%; }
.iccn-footer__tagline {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-light);
  font-size: 1.05rem;
  margin: 0;
}
.iccn-footer__heading {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--gold);
  margin: 0 0 1.2rem;
  letter-spacing: 0.02em;
}
.iccn-footer__contact p { color: var(--ink-muted); margin-bottom: 1.2rem; }

.iccn-socials {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.iccn-socials a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 1rem;
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: var(--radius-sm);
  color: var(--cream);
  font-size: 0.92rem;
  font-weight: 500;
  transition: background .2s ease, border-color .2s ease, transform .2s ease, color .2s ease;
}
.iccn-socials a:hover {
  background: rgba(212, 175, 55, 0.14);
  border-color: var(--gold);
  color: var(--gold-light);
  transform: translateY(-2px);
}
.iccn-socials svg { width: 18px; height: 18px; color: var(--gold); flex-shrink: 0; }

.iccn-footer__bar {
  border-top: 1px solid rgba(212, 175, 55, 0.12);
  padding: 1.5rem 0;
}
.iccn-footer__bar .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.iccn-footer__bar p { margin: 0; font-size: 0.85rem; color: var(--ink-muted); }
.iccn-footer__credit { font-style: italic; color: var(--gold) !important; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__copy { margin: 0 auto; }
  .hero__lede { margin-left: auto; margin-right: auto; }
  .hero__ctas { justify-content: center; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .hero__logo { order: -1; max-width: 360px; margin: 0 auto; }

  .about__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about__portrait { position: static; max-width: 360px; margin: 0 auto; }

  .mission__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .offerings__grid { grid-template-columns: repeat(2, 1fr); }
  .vision__grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .timeline::before { display: none; }

  .iccn-footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body.iccn-body { font-size: 16px; }
  .iccn-nav__toggle { display: inline-flex; }
  .iccn-nav__list {
    position: absolute;
    top: 100%; right: var(--pad-x);
    flex-direction: column;
    align-items: stretch;
    background: var(--black-2);
    border: 1px solid rgba(212,175,55,0.25);
    border-radius: var(--radius);
    padding: 1rem;
    gap: 0.4rem;
    min-width: 220px;
    box-shadow: var(--shadow-deep);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .iccn-nav__list.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .iccn-nav__list a { padding: 0.5rem 0.7rem; }

  .hero { padding: 110px 0 60px; min-height: auto; }
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .offerings__grid { grid-template-columns: 1fr; }
  .vision__grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .iccn-socials { grid-template-columns: 1fr; }
  .iccn-logo__sub { display: none; }
}

/* ================================================================
   LATEST FROM SUBSTACK (homepage section)
   ================================================================ */
.section--latest {
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black) 100%);
}
.latest__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.latest__head h2 { margin-bottom: 0.5rem; }
.latest__head .section__lede { text-align: left; margin: 0; max-width: 540px; }
.latest__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ================================================================
   ARTICLE CARDS (reusable: homepage latest, archive page)
   ================================================================ */
.article-card {
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black-3) 100%);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.article-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 30px 60px rgba(0,0,0,.5);
}
.article-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
  height: 100%;
}
.article-card__media {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--black-2);
  overflow: hidden;
}
.article-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.article-card:hover .article-card__media img { transform: scale(1.04); }
.article-card__media--placeholder {
  background: linear-gradient(135deg, var(--blue) 0%, var(--black-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-card__badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 0.35rem 0.7rem;
  background: rgba(10,10,10,0.85);
  border: 1px solid var(--gold);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gold-light);
  backdrop-filter: blur(8px);
}
.article-card__badge--sepsis     { border-color: #C0392B; color: #F1948A; }
.article-card__badge--pulmonary  { border-color: #3E7BBF; color: #85C1E9; }
.article-card__badge--cardiac    { border-color: #A93226; color: #F5B7B1; }
.article-card__badge--research   { border-color: #6C3483; color: #C39BD3; }
.article-card__badge--ai-ethics  { border-color: #138D75; color: #76D7C4; }
.article-card__badge--general    { border-color: var(--gold); color: var(--gold-light); }
.article-card__badge--leadership { border-color: #B7950B; color: #F7DC6F; }

.article-card__body { padding: 1.5rem; }
.article-card__date {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 0.6rem;
}
.article-card__title {
  font-size: 1.2rem;
  margin: 0 0 0.7rem;
  color: var(--cream);
  line-height: 1.3;
}
.article-card__excerpt {
  font-size: 0.94rem;
  color: var(--ink-muted);
  margin: 0 0 1rem;
  line-height: 1.55;
}
.article-card__cta {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gold);
}
.article-card--compact .article-card__title { font-size: 1.1rem; }

/* ================================================================
   ARTICLES ARCHIVE PAGE
   ================================================================ */
.articles-page { padding-top: 100px; }
.articles-hero {
  padding: 4rem 0 2rem;
  text-align: center;
  background: var(--black);
  position: relative;
}
.articles-hero h1 { font-size: clamp(2.2rem, 4vw, 3.6rem); margin-bottom: 1rem; }
.articles-hero__ctas {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  margin-top: 1.5rem;
}

.articles-filters {
  position: sticky;
  top: 76px;
  z-index: 50;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(14px);
  padding: 1rem 0;
  border-top: 1px solid rgba(212,175,55,0.15);
  border-bottom: 1px solid rgba(212,175,55,0.15);
}
.articles-filters__bar {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.articles-search {
  flex: 1;
  min-width: 220px;
  padding: 0.7rem 1rem;
  background: rgba(212,175,55,0.05);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: var(--radius-sm);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.92rem;
}
.articles-search::placeholder { color: var(--ink-muted); }
.articles-search:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(212,175,55,0.1);
}
.articles-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.chip {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.5rem 0.9rem;
  background: transparent;
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: 999px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all .2s ease;
}
.chip:hover { border-color: var(--gold); color: var(--gold-light); }
.chip.is-active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
  font-weight: 600;
}
.chip__day { font-weight: 700; letter-spacing: 0.05em; }
.chip__topic { font-size: 0.7rem; opacity: 0.8; }

.articles-grid-section { padding: 3rem 0 5rem; background: var(--black); }
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.articles-grid .article-card { transition: opacity .25s ease, transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.articles-grid .article-card.is-hidden { display: none; }
.articles-grid__no-results {
  text-align: center;
  color: var(--ink-muted);
  font-size: 1.1rem;
  padding: 3rem 0;
}
.articles-empty {
  text-align: center;
  padding: 4rem 1rem;
  border: 1px dashed rgba(212,175,55,0.3);
  border-radius: var(--radius);
}

/* ================================================================
   MEMBERSHIP PAGE
   ================================================================ */
.membership-page { padding-top: 0; }
.member-hero {
  position: relative;
  padding: 140px 0 60px;
  text-align: center;
  overflow: hidden;
}
.member-hero h1 { font-size: clamp(2.4rem, 5vw, 4rem); margin-bottom: 1.5rem; }
.member-hero__stats {
  list-style: none; padding: 0;
  margin: 3rem auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 800px;
}
.member-hero__stats li { display: flex; flex-direction: column; text-align: center; }
.member-hero__stats .stat__num { font-family: var(--serif); font-size: 1.8rem; color: var(--gold); font-weight: 700; }
.member-hero__stats .stat__label { font-size: 0.78rem; letter-spacing: 0.05em; color: var(--ink-muted); text-transform: uppercase; margin-top: 0.3rem; }

.pricing-section { background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.pricing-card {
  padding: 2.5rem 2rem;
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black-3) 100%);
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.pricing-card:hover { transform: translateY(-6px); border-color: var(--gold); }
.pricing-card--featured {
  background: linear-gradient(180deg, rgba(11,37,69,0.4) 0%, var(--black-3) 100%);
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 30px 80px rgba(212,175,55,0.15);
  transform: scale(1.03);
}
.pricing-card--featured:hover { transform: scale(1.03) translateY(-6px); }
.pricing-card--founder {
  background: linear-gradient(180deg, rgba(212,175,55,0.08) 0%, var(--black-3) 100%);
}
.pricing-card__ribbon {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--black);
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: var(--shadow-gold);
}
.pricing-card__ribbon--founder {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
}
.pricing-card__head { margin-bottom: 1.5rem; }
.pricing-card__head h3 {
  font-size: 1.5rem;
  color: var(--cream);
  margin-bottom: 0.3rem;
}
.pricing-card__pitch {
  color: var(--ink-muted);
  font-size: 0.95rem;
  margin: 0;
}
.pricing-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
}
.price__num {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.price__unit {
  font-size: 1rem;
  color: var(--ink-muted);
}
.pricing-card__per {
  font-size: 0.85rem;
  color: var(--gold-light);
  margin: 0 0 1.5rem;
  font-style: italic;
}
.pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  text-align: left;
  display: grid;
  gap: 0.7rem;
}
.pricing-card__features li {
  padding-left: 1.7rem;
  position: relative;
  color: var(--ink);
  font-size: 0.96rem;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--gold);
  font-weight: 700;
}
.pricing-card .btn { width: 100%; }
.pricing-disclaimer {
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.85rem;
  margin-top: 2rem;
}

.comparison-section { background: var(--black); }
.comparison-table {
  max-width: 820px;
  margin: 3rem auto 0;
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: var(--radius);
  overflow: hidden;
}
.comparison-table__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(212,175,55,0.1);
  align-items: center;
}
.comparison-table__row:last-child { border-bottom: none; }
.comparison-table__row--header {
  background: rgba(212,175,55,0.08);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
}
.check.yes { color: var(--gold); font-weight: 700; font-size: 1.2rem; }
.check.no  { color: rgba(184,179,164,0.4); font-weight: 700; }

.faq-section { background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%); }
.faq-list {
  max-width: 760px;
  margin: 3rem auto 0;
}
.faq-item {
  border-bottom: 1px solid rgba(212,175,55,0.15);
  padding: 1.2rem 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--cream);
  font-weight: 500;
  position: relative;
  padding-right: 2rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--gold);
  transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p {
  margin: 1rem 0 0;
  color: var(--ink-muted);
  font-size: 0.96rem;
}
.faq-item a { color: var(--gold-light); }

/* ================================================================
   RESPONSIVE — new sections
   ================================================================ */
@media (max-width: 1024px) {
  .latest__grid { grid-template-columns: repeat(2, 1fr); }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-6px); }
  .member-hero__stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .latest__grid { grid-template-columns: 1fr; }
  .latest__head { flex-direction: column; align-items: flex-start; }
  .articles-grid { grid-template-columns: 1fr; }
  .articles-filters { position: relative; top: 0; }
  .articles-filters__bar { flex-direction: column; align-items: stretch; }
  .articles-chips { justify-content: center; }
  .comparison-table__row { grid-template-columns: 1.5fr 1fr 1fr; padding: 0.8rem 1rem; font-size: 0.9rem; }
}

/* ================================================================
   RESOURCES PAGE — lead magnets + email capture
   ================================================================ */
.resources-page { padding-top: 0; }

.resources-hero {
  position: relative;
  padding: 140px 0 60px;
  text-align: center;
  overflow: hidden;
}
.resources-hero h1 { font-size: clamp(2.2rem, 4vw, 3.6rem); margin-bottom: 1rem; }

.resources-grid-section { padding: 4rem 0; background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%); }

.resource-feature {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 3rem;
  align-items: center;
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black-3) 100%);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 4rem;
  position: relative;
  overflow: hidden;
}
.resource-feature::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.resource-feature__cover {
  aspect-ratio: 8.5 / 11;
  border-radius: var(--radius);
  background: radial-gradient(circle at 30% 20%, #1a1a1a 0%, var(--black) 60%, #000 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(212,175,55,0.25);
  display: flex;
  align-items: center;
  padding: 1.5rem 1.2rem;
}
.resource-feature__cover::before {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: var(--gold);
  filter: blur(80px);
  opacity: 0.2;
  top: -50px; right: -60px;
}
.resource-feature__cover::after {
  content: '';
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: var(--blue-light);
  filter: blur(80px);
  opacity: 0.18;
  bottom: -60px; left: -50px;
}
.resource-feature__cover-inner {
  position: relative;
  z-index: 2;
  color: var(--cream);
}
.resource-feature__cover-eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.7rem;
}
.resource-feature__cover-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1.1;
  color: var(--cream);
  margin: 0 0 1rem;
  font-weight: 700;
}
.resource-feature__cover-title em {
  font-style: italic;
  background: linear-gradient(120deg, var(--gold-light), var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.resource-feature__cover-author {
  margin: 1rem 0 0;
  font-family: var(--serif);
  font-size: 0.85rem;
  color: var(--cream);
  font-weight: 600;
  border-left: 2px solid var(--gold);
  padding-left: 0.7rem;
}
.resource-feature__cover-author span {
  display: block;
  font-family: var(--sans);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-top: 2px;
  text-transform: uppercase;
  font-weight: 600;
}
.resource-feature__cover-issue {
  position: absolute;
  bottom: 0.8rem; left: 1.2rem;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--ink-muted);
  text-transform: uppercase;
  margin: 0;
}

.resource-feature__body h2 {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  margin-bottom: 1rem;
  color: var(--cream);
}
.resource-feature__desc {
  font-size: 1.02rem;
  color: var(--ink);
  margin-bottom: 1.2rem;
  line-height: 1.7;
}
.resource-feature__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.8rem;
  display: grid;
  gap: 0.5rem;
}
.resource-feature__list li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--ink);
  font-size: 0.94rem;
}
.resource-feature__list li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--gold);
  font-weight: 700;
}

/* form */
.resource-form {
  background: rgba(212, 175, 55, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.resource-form__label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.resource-form__row {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}
.resource-form__input {
  flex: 1;
  min-width: 220px;
  padding: 0.9rem 1.1rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-sm);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.98rem;
  outline: none;
  transition: border-color .2s ease, background .2s ease;
}
.resource-form__input::placeholder { color: var(--ink-muted); }
.resource-form__input:focus {
  border-color: var(--gold);
  background: rgba(0, 0, 0, 0.7);
}
.resource-form__privacy {
  margin: 0.9rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}
.resource-form__status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  line-height: 1.5;
}
.resource-form__status.is-pending { background: rgba(212,175,55,0.1); color: var(--gold-light); }
.resource-form__status.is-success { background: rgba(76, 175, 80, 0.12); color: #B8E0BB; border: 1px solid rgba(76, 175, 80, 0.3); }
.resource-form__status.is-error   { background: rgba(220, 53, 69, 0.12); color: #F1A4AC; border: 1px solid rgba(220, 53, 69, 0.3); }
.resource-form__download {
  color: var(--gold);
  text-decoration: underline;
  margin-left: 0.3rem;
}

/* coming soon */
.resources-coming-soon { padding-top: 2rem; }
.resources-upcoming {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.resource-card-mini {
  padding: 1.8rem 1.5rem;
  background: var(--black-2);
  border: 1px dashed rgba(212, 175, 55, 0.25);
  border-radius: var(--radius);
  text-align: center;
  opacity: 0.85;
}
.resource-card-mini__icon {
  width: 48px; height: 48px;
  margin: 0 auto 0.8rem;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.resource-card-mini h3 {
  font-size: 1.05rem;
  color: var(--cream);
  margin-bottom: 0.5rem;
}
.resource-card-mini p {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin: 0;
}

@media (max-width: 1024px) {
  .resource-feature { grid-template-columns: 280px 1fr; gap: 2rem; padding: 2rem; }
}
@media (max-width: 720px) {
  .resource-feature { grid-template-columns: 1fr; }
  .resource-feature__cover { max-width: 300px; margin: 0 auto; }
  .resources-upcoming { grid-template-columns: 1fr; }
  .resource-form__row { flex-direction: column; }
  .resource-form__row .btn { width: 100%; }
}

/* ================================================================
   SPONSORSHIP PAGE
   ================================================================ */
.sponsor-page { padding-top: 0; }

.sponsor-hero {
  position: relative;
  padding: 140px 0 70px;
  text-align: center;
  overflow: hidden;
}
.sponsor-hero__title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--cream);
}
.sponsor-hero__lede {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--ink);
  margin-bottom: 1.8rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}
.sponsor-hero__lede strong { color: var(--gold); font-weight: 700; }
.sponsor-hero__ctas {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}

/* ===== Stats grid ===== */
.sponsor-stats-section { background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%); }
.sponsor-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.sponsor-stat {
  padding: 1.6rem 1.4rem;
  background: linear-gradient(135deg, rgba(212,175,55,0.06), rgba(11,37,69,0.15));
  border: 1px solid rgba(212,175,55,0.20);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
}
.sponsor-stat--hero {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(212,175,55,0.18), rgba(11,37,69,0.32));
  border-color: var(--gold);
  padding: 2.2rem 2rem;
  align-items: center;
  text-align: center;
}
.sponsor-stat__num {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.01em;
}
.sponsor-stat--hero .sponsor-stat__num { font-size: clamp(3.2rem, 6vw, 5rem); }
.sponsor-stat__label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.5rem;
}
.sponsor-stat__detail {
  font-size: 0.85rem;
  color: var(--ink);
  margin-top: 0.4rem;
  line-height: 1.5;
}

/* ===== Why ICCN cards ===== */
.sponsor-why-section { background: var(--black-2); }
.sponsor-why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2.5rem;
}
.sponsor-why-card {
  padding: 1.6rem 1.4rem;
  background: linear-gradient(180deg, rgba(20,20,20,0.6), rgba(10,10,10,0.8));
  backdrop-filter: blur(12px);
  border: 1px solid rgba(212,175,55,0.18);
  border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease;
}
.sponsor-why-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}
.sponsor-why-card h3 {
  font-size: 1.15rem;
  color: var(--gold-light);
  margin-bottom: 0.6rem;
}
.sponsor-why-card p {
  font-size: 0.95rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin: 0;
}

/* ===== Tier cards ===== */
.sponsor-tiers-section { background: linear-gradient(180deg, var(--black-2) 0%, var(--black) 100%); }
.sponsor-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  align-items: stretch;
}
.sponsor-tier {
  padding: 2.2rem 1.8rem;
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black-3) 100%);
  border: 1px solid rgba(212,175,55,0.22);
  border-radius: var(--radius-lg);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.sponsor-tier:hover { transform: translateY(-4px); border-color: var(--gold); }
.sponsor-tier--gold {
  background: linear-gradient(180deg, rgba(212,175,55,0.10), rgba(20,20,20,1) 80%);
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 30px 60px rgba(212,175,55,0.10);
  transform: scale(1.02);
}
.sponsor-tier--gold:hover { transform: scale(1.02) translateY(-4px); }
.sponsor-tier--platinum {
  background: linear-gradient(180deg, rgba(11,37,69,0.45), rgba(20,20,20,1) 70%);
  border-color: var(--gold);
}
.sponsor-tier__ribbon {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--black);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: var(--shadow-gold);
}
.sponsor-tier__ribbon--founder {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
}
.sponsor-tier__head { margin-bottom: 1rem; }
.sponsor-tier__head h3 {
  font-size: 1.6rem;
  color: var(--cream);
  margin-bottom: 0.2rem;
}
.sponsor-tier__pitch {
  font-size: 0.92rem;
  color: var(--ink-muted);
  font-style: italic;
  margin: 0;
}
.sponsor-tier__price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 0.2rem;
}
.sponsor-tier__price .price__num {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.sponsor-tier__price .price__unit {
  font-size: 0.95rem;
  color: var(--ink-muted);
}
.sponsor-tier__annual {
  font-size: 0.82rem;
  color: var(--gold-light);
  font-style: italic;
  margin: 0 0 1.4rem;
}
.sponsor-tier__features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  display: grid;
  gap: 0.55rem;
  flex: 1;
}
.sponsor-tier__features li {
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.5;
}
.sponsor-tier__features li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--gold);
  font-weight: 700;
}
.sponsor-tier__best {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  margin: 0 0 1.2rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(212,175,55,0.15);
  font-style: italic;
}
.sponsor-tier .btn { width: 100%; }

.sponsor-disclaimer {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--ink-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}
.sponsor-disclaimer a { color: var(--gold); }

/* ===== Inquiry form ===== */
.sponsor-inquiry-section { background: var(--black); }
.sponsor-inquiry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(212,175,55,0.06), rgba(11,37,69,0.15));
  border: 1px solid rgba(212,175,55,0.22);
  border-radius: var(--radius-lg);
  padding: 3rem;
}
.sponsor-inquiry__intro h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  margin-bottom: 1rem;
  color: var(--cream);
}
.sponsor-inquiry__intro p {
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}
.sponsor-form {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: var(--radius);
  padding: 1.8rem;
}
.sponsor-form__label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.sponsor-form .resource-form__input {
  width: 100%;
}

@media (max-width: 1024px) {
  .sponsor-stats { grid-template-columns: repeat(2, 1fr); }
  .sponsor-why-grid { grid-template-columns: repeat(2, 1fr); }
  .sponsor-tiers { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .sponsor-tier--gold { transform: none; }
  .sponsor-tier--gold:hover { transform: translateY(-4px); }
  .sponsor-inquiry { grid-template-columns: 1fr; padding: 2rem; }
}
@media (max-width: 720px) {
  .sponsor-stats { grid-template-columns: 1fr; }
  .sponsor-why-grid { grid-template-columns: 1fr; }
  .sponsor-hero__ctas { flex-direction: column; }
}

/* ================================================================
   EDITORIAL TRACKS (day-of-week landing pages)
   ================================================================ */
.track-page { padding-top: 0; }

.track-hero {
  position: relative;
  padding: 140px 0 70px;
  text-align: center;
  overflow: hidden;
}
.track-hero__title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
  background: linear-gradient(120deg, var(--gold-light) 0%, var(--gold) 40%, var(--gold-dark) 60%, var(--gold-light) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 8s linear infinite;
}
.track-hero__subtitle {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.05rem, 1.6vw, 1.4rem);
  color: var(--ink);
  margin-bottom: 1.6rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.track-hero__ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.track-topics-section {
  background: linear-gradient(180deg, var(--black) 0%, var(--black-2) 100%);
}
.track-topics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
  margin: 2.5rem auto 0;
  max-width: 920px;
  list-style: none;
  padding: 0;
}
.track-topic-chip {
  padding: 1rem 1.2rem;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(11, 37, 69, 0.15));
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: var(--radius);
  color: var(--cream);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding-left: 2.4rem;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.track-topic-chip::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--track-color, var(--gold));
  box-shadow: 0 0 12px var(--track-color, var(--gold));
}
.track-topic-chip:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.track-latest-section {
  background: var(--black);
}

.track-why-section {
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black) 100%);
}
.track-why {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem;
  background: rgba(212, 175, 55, 0.04);
  border-left: 4px solid var(--track-color, var(--gold));
  border-radius: 0 var(--radius) var(--radius) 0;
}
.track-why h2 {
  font-size: clamp(1.6rem, 2.2vw, 2.2rem);
  color: var(--cream);
  margin-bottom: 1rem;
}
.track-why p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 1.2rem;
}
.track-why__signature {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-light);
  font-size: 0.95rem;
  margin-top: 1.5rem;
}

/* ================================================================
   HOMEPAGE — EDITORIAL TRACKS section
   ================================================================ */
.section--tracks {
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black) 100%);
}
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}
.track-card {
  display: block;
  padding: 1.6rem 1.3rem;
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black-3) 100%);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
  overflow: hidden;
}
.track-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--track-color, var(--gold));
  opacity: 0.7;
}
.track-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.track-card__day {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--track-color, var(--gold));
  margin-bottom: 0.4rem;
}
.track-card__topic {
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.25;
  color: var(--cream);
  font-weight: 700;
  margin-bottom: 0.8rem;
}
.track-card__cta {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--gold);
  font-weight: 600;
}
.track-card--free .track-card__topic::after {
  content: 'Free';
  display: inline-block;
  margin-left: 0.5rem;
  padding: 2px 8px;
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--gold);
  color: var(--black);
  border-radius: 999px;
  vertical-align: middle;
}

/* ================================================================
   STICKY CONVERSION BAR
   ================================================================ */
.iccn-cta-bar {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  z-index: 90;
  background: linear-gradient(180deg, rgba(10,10,10,0.92) 0%, rgba(0,0,0,0.98) 100%);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-top: 1px solid var(--gold);
  box-shadow: 0 -10px 40px rgba(0,0,0,0.5), 0 -2px 0 rgba(212,175,55,0.25);
  transform: translateY(100%);
  transition: transform .5s cubic-bezier(.22,.61,.36,1);
}
.iccn-cta-bar.is-visible { transform: translateY(0); }
.iccn-cta-bar[hidden] { display: block !important; } /* JS toggles a class, not the attr after first reveal */
.iccn-cta-bar__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.85rem var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.iccn-cta-bar__copy {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  flex: 1;
}
.iccn-cta-bar__pulse {
  flex-shrink: 0;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(212,175,55,0.7);
  animation: pulseRing 2s ease-out infinite;
}
@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(212,175,55,0.7); }
  70%  { box-shadow: 0 0 0 14px rgba(212,175,55,0); }
  100% { box-shadow: 0 0 0 0 rgba(212,175,55,0); }
}
.iccn-cta-bar__lead {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--cream);
  line-height: 1.25;
}
.iccn-cta-bar__sub {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-top: 2px;
}
.iccn-cta-bar__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.iccn-cta-bar__close {
  width: 32px; height: 32px;
  background: transparent;
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.iccn-cta-bar__close:hover {
  background: rgba(212,175,55,0.1);
  border-color: var(--gold);
}

@media (max-width: 720px) {
  .iccn-cta-bar__inner { flex-wrap: wrap; gap: 0.8rem; padding: 0.7rem var(--pad-x); }
  .iccn-cta-bar__lead { font-size: 0.95rem; }
  .iccn-cta-bar__sub { font-size: 0.75rem; }
  .iccn-cta-bar__actions { width: 100%; justify-content: space-between; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   /research-feed/ — aggregated journal feed
   ============================================================ */
.research-feed-page { padding-top: 0; }

.research-hero {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0 3rem;
  background: radial-gradient(circle at 50% 30%, rgba(20, 30, 60, 0.45), transparent 65%), #0A0A0A;
}
.research-hero h1 { margin: 0.5rem 0 0.75rem; }
.research-hero .section__lede { max-width: 720px; margin: 0 auto; }

.research-tabs-section { background: #0A0A0A; padding: 0.5rem 0 0.5rem; border-bottom: 1px solid rgba(212,175,55,0.12); position: sticky; top: 0; z-index: 30; }
.research-tabs {
  display: flex; gap: 4px; overflow-x: auto; padding: 0.6rem 0;
  scrollbar-width: thin; scrollbar-color: rgba(212,175,55,0.3) transparent;
}
.research-tabs::-webkit-scrollbar { height: 6px; }
.research-tabs::-webkit-scrollbar-thumb { background: rgba(212,175,55,0.3); border-radius: 3px; }
.research-tab {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 14px; border-radius: 999px;
  background: rgba(20,20,20,0.6); border: 1px solid rgba(212,175,55,0.15);
  color: #B8B3A4; font-size: 13px; font-weight: 600; letter-spacing: 0.02em;
  text-decoration: none; transition: all 180ms ease;
  white-space: nowrap;
}
.research-tab:hover { background: rgba(212,175,55,0.08); color: #F4D88A; border-color: rgba(212,175,55,0.35); }
.research-tab.is-active {
  background: linear-gradient(135deg, #F4D88A, #D4AF37 50%, #8C6A1A);
  color: #0A0A0A; border-color: #D4AF37;
}
.research-tab__short { font-family: Georgia, serif; font-weight: 700; }
.research-tab__label { font-size: 12.5px; }
.research-tab__count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  background: rgba(255,255,255,0.12); color: inherit;
  border-radius: 9px; font-size: 11px; font-weight: 700;
}
.research-tab.is-active .research-tab__count { background: rgba(10,10,10,0.2); }

.research-filters-section { padding: 1.4rem 0 0.5rem; background: #0A0A0A; }
.research-filters {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end;
}
.research-filter { display: flex; flex-direction: column; gap: 4px; flex: 0 0 auto; }
.research-filter label {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: #D4AF37; font-weight: 600;
}
.research-filter select,
.research-filter input[type="search"] {
  appearance: none; -webkit-appearance: none;
  background: #141414; color: #F5F2E8;
  border: 1px solid rgba(212,175,55,0.25); border-radius: 6px;
  padding: 9px 12px; font-size: 14px; font-family: inherit;
  min-width: 180px;
}
.research-filter--search { flex: 1 1 240px; display: flex; flex-direction: column; }
.research-filter--search input { width: 100%; }
.research-filter--search button { margin-top: 4px; }

.research-resultcount {
  margin: 1rem 0 0; color: #B8B3A4; font-size: 13px;
}
.research-resultcount strong { color: #F4D88A; font-weight: 600; }

.research-results-section { padding: 1.5rem 0 5rem; background: #0A0A0A; }

.research-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.research-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 22px 22px 18px;
  background: linear-gradient(180deg, rgba(20,20,20,0.85), rgba(14,14,14,0.85));
  border: 1px solid rgba(212,175,55,0.18); border-radius: 10px;
  transition: border-color 200ms ease, transform 200ms ease;
}
.research-card:hover { border-color: rgba(212,175,55,0.45); transform: translateY(-2px); }
.research-card__head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.research-card__journal {
  display: inline-block; padding: 4px 10px;
  background: linear-gradient(135deg, rgba(244,216,138,0.16), rgba(212,175,55,0.10));
  color: #F4D88A; border: 1px solid rgba(212,175,55,0.35);
  border-radius: 4px; font-size: 11px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.research-card__date { color: #B8B3A4; font-size: 12px; }
.research-card__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 18px; line-height: 1.3; margin: 4px 0 0; font-weight: 700;
}
.research-card__title a { color: #FBF8F0; text-decoration: none; }
.research-card__title a:hover { color: #F4D88A; }
.research-card__authors { color: #D4AF37; font-size: 12.5px; margin: 0; font-style: italic; }
.research-card__excerpt { color: #B8B3A4; font-size: 14px; line-height: 1.55; margin: 4px 0 0; }
.research-card__foot {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  margin-top: auto; padding-top: 12px; border-top: 1px solid rgba(212,175,55,0.08);
}
.research-tagpill {
  display: inline-block; padding: 3px 9px;
  background: rgba(212,175,55,0.06);
  color: #B8B3A4; font-size: 11px; font-weight: 600;
  border-radius: 999px; text-decoration: none;
  border: 1px solid rgba(212,175,55,0.12);
}
.research-tagpill:hover { background: rgba(212,175,55,0.15); color: #F4D88A; }
.research-card__cta {
  margin-left: auto; color: #F4D88A; font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.04em; text-decoration: none;
}
.research-card__cta:hover { color: #FBF8F0; }

.research-empty {
  text-align: center; padding: 3rem 1rem;
  border: 1px dashed rgba(212,175,55,0.25); border-radius: 10px;
  color: #B8B3A4;
}
.research-empty strong { color: #F4D88A; font-size: 16px; }

.research-disclaimer {
  margin: 2.5rem auto 0; max-width: 760px;
  text-align: center; font-size: 11.5px; line-height: 1.6;
  color: #6b6b6b; padding: 0 1rem;
}

@media (max-width: 720px) {
  .research-tab__label { display: none; }
  .research-tab { padding: 8px 12px; }
  .research-filters { flex-direction: column; align-items: stretch; }
  .research-filter, .research-filter--search { width: 100%; }
  .research-filter select, .research-filter input[type="search"] { min-width: 0; width: 100%; }
}