:root {
  --void: #030812;
  --navy: #071525;
  --navy-2: #0b1f3a;
  --panel: rgba(10, 28, 52, .72);
  --cyan: #3ec8ff;
  --orange: #e87812;
  --gold: #d4b56a;
  --gold-2: #f0ddb0;
  --cream: #efe8d8;
  --paper: #f7f3ea;
  --ink: #102033;
  --muted: #6a7b8c;
  --line: rgba(16, 32, 51, .12);
  --glass: rgba(255, 255, 255, .06);
  --serif: "Cormorant Garamond", Palatino, "Times New Roman", serif;
  --sans: "Outfit", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "Consolas", monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--void);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 90; background: #fff; padding: .5rem 1rem; }

.wrap {
  width: min(1180px, calc(100% - 2.2rem));
  margin-inline: auto;
}

/* Atmosphere */
#fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.spot {
  position: fixed;
  width: 520px;
  height: 520px;
  margin: -260px 0 0 -260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(62, 200, 255, .12), transparent 68%);
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: screen;
  opacity: .7;
  transition: opacity .3s ease;
}
.hud-corners {
  position: fixed;
  inset: 14px;
  z-index: 3;
  pointer-events: none;
  border: 1px solid rgba(212, 181, 106, .18);
}
.hud-corners::before,
.hud-corners::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border: 2px solid var(--gold);
}
.hud-corners::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.hud-corners::after { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
}
.kicker::before {
  content: "{ }";
  color: var(--cyan);
  letter-spacing: 0;
}

.display {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.05;
  margin: .4rem 0 .75rem;
}

.lead { color: var(--muted); max-width: 62ch; }

.hero-logo {
  height: 62px;
  width: auto;
  background: #fff;
  border-radius: 4px;
  padding: .25rem .45rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 0 0 1px rgba(212,181,106,.35), 0 12px 30px rgba(0,0,0,.25);
}

.form-note a { color: var(--orange); font-weight: 600; }

.ico-wa {
  width: 1.15em;
  height: 1.15em;
  fill: currentColor;
  flex-shrink: 0;
}
.btn-wa {
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 211, 102, .32);
}
.btn-wa:hover { background: #1ebe5d; }
.wa-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: #25d366 !important;
  font-weight: 700;
}
.wa-link .ico-wa { width: 1em; height: 1em; }
.site-footer a { color: var(--gold-2); font-weight: 600; }

/* Hero */
.hero {
  position: relative;
  z-index: 2;
  color: #fff;
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 88% -10%, rgba(232,120,18,.2), transparent 55%),
    radial-gradient(700px 420px at -10% 90%, rgba(62,200,255,.12), transparent 50%),
    linear-gradient(165deg, #030812 0%, #071a33 46%, #0a2a55 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(62,200,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,200,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 70% 30%, #000 10%, transparent 72%);
  animation: gridShift 18s linear infinite;
  pointer-events: none;
}
@keyframes gridShift {
  to { background-position: 48px 48px; }
}
.hero-scan {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 2px,
    rgba(0,0,0,.08) 2px 3px
  );
  pointer-events: none;
  opacity: .35;
}
.hero-ring {
  position: absolute;
  right: -120px;
  top: 8%;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(212,181,106,.22);
  border-radius: 50%;
  pointer-events: none;
  animation: spin 48s linear infinite;
}
.hero-ring::before,
.hero-ring::after {
  content: "";
  position: absolute;
  inset: 36px;
  border: 1px dashed rgba(62,200,255,.18);
  border-radius: 50%;
}
.hero-ring::after { inset: 78px; border-style: solid; border-color: rgba(232,120,18,.16); animation: spin 28s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 2.6rem;
  align-items: center;
}
.hero-status {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1rem;
}
.chip {
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .28rem .55rem;
  border: 1px solid rgba(62,200,255,.28);
  color: var(--cyan);
  background: rgba(62,200,255,.06);
}
.chip.gold {
  border-color: rgba(212,181,106,.4);
  color: var(--gold-2);
  background: rgba(212,181,106,.08);
}
.hero h1 {
  font-size: clamp(2.7rem, 5.6vw, 4.85rem);
  color: #fff;
}
.hero h1 em {
  font-style: italic;
  background: linear-gradient(90deg, var(--gold-2), #fff 45%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead { color: rgba(234, 242, 250, .78); font-size: 1.06rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1.7rem 0 1.5rem;
}
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border: 0;
  border-radius: 2px;
  padding: .82rem 1.35rem;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .02em;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.22) 48%, transparent 72%);
  transform: translateX(-120%);
}
.btn:hover { transform: translateY(-2px); }
.btn:hover::after { animation: shine .7s ease; }
@keyframes shine { to { transform: translateX(120%); } }
.btn-orange {
  background: linear-gradient(180deg, #f08a28, var(--orange));
  color: #fff;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 12px 28px rgba(232,120,18,.32);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(62,200,255,.35);
  box-shadow: inset 0 0 20px rgba(62,200,255,.06);
}
.btn-navy { background: #0a2040; color: #fff; box-shadow: 0 0 0 1px rgba(62,200,255,.25); }
.btn-line {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: 1.6rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-meta div strong {
  display: block;
  font-family: var(--serif);
  font-size: 2rem;
  line-height: 1;
  color: var(--gold-2);
}
.hero-meta div span {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}

.hero-card {
  position: relative;
  background: linear-gradient(180deg, rgba(12, 32, 58, .75), rgba(6, 16, 32, .85));
  border: 1px solid rgba(212, 181, 106, .28);
  padding: 1.25rem 1.2rem 1.15rem;
  box-shadow: 0 30px 70px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(16px);
}
.hero-card::before {
  content: "CAMPUS NODE";
  position: absolute;
  top: .55rem;
  right: .75rem;
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .16em;
  color: var(--cyan);
}
.seal {
  width: 108px;
  height: 108px;
  margin: .4rem auto 1rem;
  filter: drop-shadow(0 0 16px rgba(212,181,106,.25));
}
.seal-spin { transform-origin: 46px 46px; animation: spin 22s linear infinite; }
.hero-card h3 {
  font-family: var(--serif);
  text-align: center;
  margin: 0 0 .9rem;
  font-size: 1.55rem;
}
.campus-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
}
.campus-mini button {
  text-align: left;
  background: rgba(3, 8, 18, .45);
  border: 1px solid rgba(255,255,255,.08);
  color: #fff;
  padding: .7rem .7rem;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.campus-mini button:hover,
.campus-mini button.is-on {
  border-color: var(--cyan);
  background: rgba(62,200,255,.1);
  transform: translateY(-1px);
}
.campus-mini b { display: block; font-size: .84rem; }
.campus-mini span { font-size: .7rem; color: rgba(255,255,255,.58); font-family: var(--mono); }

/* Sections */
section { position: relative; z-index: 2; padding: 5.2rem 0; }
.section-head { margin-bottom: 2.2rem; }
.section-head h2 { font-size: clamp(2.05rem, 3.6vw, 3.2rem); }

.paper {
  background:
    linear-gradient(180deg, rgba(247,243,234,.97), #efe8d8);
  color: var(--ink);
}
.paper .display { color: var(--navy); }

.navy-band {
  background:
    radial-gradient(700px 280px at 80% 0%, rgba(232,120,18,.12), transparent 50%),
    linear-gradient(180deg, #06111f, #0a1c36);
  color: #fff;
}
.navy-band .lead { color: rgba(255,255,255,.68); }
.navy-band .display { color: #fff; }

.dark-sec {
  background:
    linear-gradient(180deg, #061018, #081828);
  color: #fff;
}
.dark-sec .lead { color: rgba(230,238,246,.68); }
.dark-sec .display { color: #fff; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.story p { margin: 0 0 1rem; color: var(--muted); }
.story p.ink { color: var(--ink); font-size: 1.14rem; }

.quote {
  margin: 1.5rem 0 0;
  padding: 1.15rem 1.2rem 1.15rem 1.3rem;
  border-left: 3px solid var(--orange);
  background: rgba(255,255,255,.7);
  font-family: var(--serif);
  font-size: 1.38rem;
  line-height: 1.3;
  box-shadow: 0 10px 30px rgba(16,32,51,.06);
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .85rem;
}
.who {
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(16,32,51,.08);
  padding: 1.15rem 1.05rem 1.2rem;
  min-height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  transform-style: preserve-3d;
}
.who:hover {
  border-color: rgba(232,120,18,.4);
  box-shadow: 0 18px 40px rgba(16,32,51,.1);
}
.who b { display: block; font-family: var(--serif); font-size: 1.28rem; margin: .15rem 0 .35rem; }
.who span { color: var(--muted); font-size: .9rem; }
.who i {
  display: inline-block;
  font-style: normal;
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
}

/* Campus */
.campus {
  display: grid;
  grid-template-columns: 270px 1fr;
  min-height: 500px;
  border: 1px solid rgba(62,200,255,.16);
  background: linear-gradient(180deg, #071422, #0a1c32);
  box-shadow: 0 28px 70px rgba(0,0,0,.35);
}
.campus-nav { padding: 1rem .55rem; border-right: 1px solid rgba(255,255,255,.06); }
.campus-nav button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: rgba(255,255,255,.62);
  padding: .8rem .75rem;
  border-left: 2px solid transparent;
  display: grid;
  gap: .12rem;
  transition: .2s ease;
}
.campus-nav button b { font-size: .92rem; }
.campus-nav button span { font-family: var(--mono); font-size: .64rem; color: rgba(255,255,255,.38); letter-spacing: .06em; }
.campus-nav button.is-on,
.campus-nav button:hover {
  color: #fff;
  background: rgba(62,200,255,.08);
  border-left-color: var(--cyan);
}
.campus-panel {
  padding: 1.7rem 1.7rem 1.5rem;
  color: #eaf2fa;
  animation: panelIn .35s ease;
}
@keyframes panelIn {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: none; }
}
.campus-panel.is-swap { animation: panelIn .32s ease; }
.campus-panel h3 {
  font-family: var(--serif);
  font-size: 2.05rem;
  margin: .15rem 0 .55rem;
  color: #fff;
}
.campus-panel .lead { color: rgba(234,242,250,.7); }
.feat-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem .9rem;
  margin: 1.05rem 0 0;
  padding: 0;
  list-style: none;
}
.feat-list li {
  position: relative;
  padding-left: 1.15rem;
  color: rgba(234,242,250,.72);
  font-size: .92rem;
}
.feat-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cyan);
  font-weight: 700;
}

.mock {
  margin-top: 1.25rem;
  border: 1px solid rgba(62,200,255,.16);
  background: #040b14;
  overflow: hidden;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .7rem;
  background: #0c2238;
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .12em;
  color: var(--cyan);
}
.mock-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e87812;
  display: block;
}
.mock-bar i:nth-child(2) { background: #d4b56a; }
.mock-bar i:nth-child(3) { background: #3ec8ff; }
.mock-bar em { margin-left: auto; font-style: normal; color: rgba(255,255,255,.4); }
.mock-body { padding: .85rem; display: grid; gap: .45rem; }
.mock-row {
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(90deg, rgba(62,200,255,.25), rgba(232,120,18,.15));
  width: 100%;
  animation: pulse 2.4s ease-in-out infinite;
}
.mock-row.w-80 { width: 80%; animation-delay: .15s; }
.mock-row.w-60 { width: 60%; animation-delay: .3s; }
.mock-row.w-40 { width: 40%; animation-delay: .45s; }
@keyframes pulse {
  50% { opacity: .45; }
}
.mock-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: .45rem; }
.mock-kpi {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  padding: .55rem .5rem;
  font-size: .64rem;
  color: rgba(255,255,255,.5);
  font-family: var(--mono);
}
.mock-kpi b { display: block; color: var(--gold-2); font-family: var(--serif); font-size: 1.05rem; font-weight: 600; }

/* Roles */
.roles-switch {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1.3rem;
}
.roles-switch button {
  border: 1px solid rgba(16,32,51,.12);
  background: rgba(255,255,255,.7);
  color: var(--navy);
  padding: .5rem 1rem;
  font-weight: 600;
  font-size: .86rem;
  font-family: var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.roles-switch button.is-on {
  background: #0a2040;
  color: #fff;
  border-color: #0a2040;
  box-shadow: 0 0 0 1px rgba(62,200,255,.25);
}
.role-stage {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 1.4rem;
  background: #fff;
  border: 1px solid rgba(16,32,51,.1);
  padding: 1.6rem;
}
.role-stage h3 { font-family: var(--serif); font-size: 2rem; margin: .2rem 0 .5rem; color: var(--navy); }
.role-stage .lead { color: var(--muted); }
.role-pills { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; }
.role-pills span {
  background: #0a2040;
  color: #fff;
  padding: .28rem .7rem;
  font-size: .72rem;
  font-family: var(--mono);
  letter-spacing: .04em;
}
.role-views { position: relative; min-height: 280px; }
.role-view {
  display: none;
  animation: panelIn .32s ease;
}
.role-view.is-on { display: grid; gap: .8rem; }
.role-card {
  background: #0a1c32;
  color: #eaf2fa;
  padding: 1.15rem 1.15rem 1.2rem;
  border: 1px solid rgba(62,200,255,.22);
}
.role-card i {
  display: inline-block;
  font-style: normal;
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.role-card b {
  display: block;
  font-family: var(--serif);
  font-size: 1.22rem;
  font-weight: 600;
  color: #fff;
  margin: .35rem 0 .4rem;
  line-height: 1.25;
}
.role-card span {
  display: block;
  color: rgba(234,242,250,.72);
  font-size: .92rem;
}

/* Catalog */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1.2rem;
}
.filters button {
  border: 1px solid rgba(62,200,255,.2);
  background: transparent;
  color: rgba(234,242,250,.78);
  padding: .42rem .85rem;
  font-size: .74rem;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.filters button.is-on {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
}
.catalog {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
}
.mod {
  background: linear-gradient(180deg, rgba(14, 32, 56, .9), rgba(7, 18, 34, .95));
  border: 1px solid rgba(62,200,255,.12);
  padding: 1.05rem 1.05rem 1.15rem;
  min-height: 154px;
  color: #eaf2fa;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.mod:hover {
  transform: translateY(-5px);
  border-color: rgba(212,181,106,.45);
  box-shadow: 0 16px 36px rgba(0,0,0,.28);
}
.mod small {
  font-family: var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .62rem;
  color: var(--cyan);
}
.mod h4 {
  font-family: var(--serif);
  font-size: 1.3rem;
  margin: .3rem 0 .35rem;
  color: #fff;
}
.mod p { margin: 0; color: rgba(234,242,250,.62); font-size: .9rem; }

/* Journey */
.journey {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  counter-reset: step;
  position: relative;
}
.journey::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 8%;
  right: 4%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--cyan), transparent);
}
.step {
  position: relative;
  padding: 0 1rem 0 0;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--gold-2);
  margin-bottom: .55rem;
}
.step h4 { font-family: var(--serif); margin: 0 0 .35rem; font-size: 1.28rem; }
.step p { margin: 0; color: rgba(255,255,255,.66); font-size: .9rem; }

/* Compare */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.compare article { padding: 1.45rem 1.4rem 1.5rem; }
.compare .bad {
  background: #fff;
  border: 1px solid var(--line);
}
.compare .good {
  background: linear-gradient(180deg, #0a2040, #071525);
  color: #fff;
  border: 1px solid rgba(62,200,255,.2);
  box-shadow: 0 18px 40px rgba(7,21,37,.18);
}
.compare h3 { font-family: var(--serif); font-size: 1.65rem; margin: 0 0 .8rem; }
.compare ul { margin: 0; padding-left: 1.1rem; }
.compare li { margin: .42rem 0; }

/* CTA */
#demo { background: var(--paper); }
.cta-box {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 2rem;
  background: #fff;
  border: 1px solid rgba(16,32,51,.08);
  padding: 2rem;
  box-shadow: 0 24px 60px rgba(16,32,51,.1);
  position: relative;
}
.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(212,181,106,.28);
  margin: 8px;
}
.form { display: grid; gap: .7rem; }
.form label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--mono);
}
.form input,
.form select,
.form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: .72rem .8rem;
  font: inherit;
  color: var(--ink);
  border-radius: 2px;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(62,200,255,.15);
}
.form textarea { min-height: 90px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--muted); margin: 0; }

.site-footer {
  position: relative;
  z-index: 2;
  background: #02060d;
  color: rgba(255,255,255,.68);
  padding: 2rem 0 1.4rem;
  font-size: .86rem;
  border-top: 1px solid rgba(212,181,106,.18);
}
.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}
.foot img {
  height: 42px;
  background: #fff;
  border-radius: 3px;
  padding: .15rem .3rem;
}
.foot strong { color: #fff; }

.wa-float {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 20;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 28px rgba(31,173,74,.4);
  transition: transform .2s ease;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-in { opacity: 1; transform: none; }

@media print {
  #fx, .spot, .hud-corners, .wa-float, .hero-actions, .btn, .form { display: none !important; }
  body { background: #fff; }
  section { padding: 1.3rem 0; break-inside: avoid; }
  .hero { background: #0b2450 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; min-height: auto; }
}

@media (max-width: 980px) {
  .hero { min-height: auto; padding: 3rem 0 2.4rem; }
  .hero-layout,
  .two-col,
  .campus,
  .role-stage,
  .cta-box,
  .compare,
  .who-grid,
  .catalog,
  .journey,
  .hero-meta { grid-template-columns: 1fr; }
  .feat-list, .campus-mini, .mock-kpis { grid-template-columns: 1fr 1fr; }
  .journey::before { display: none; }
  .step { padding: 0 0 1.15rem 1rem; border-left: 1px solid rgba(212,181,106,.3); }
  .hud-corners { display: none; }
}

@media (max-width: 640px) {
  .catalog, .who-grid, .campus-mini, .feat-list, .mock-kpis { grid-template-columns: 1fr; }
  section { padding: 3.1rem 0; }
}