/* ---------- 1. Tokens & Reset --------------------------------- */
:root {
  --clr-primary: #4361a9;
  --clr-secondary: #05aff0;
  --clr-ink: #1b2440;
  --clr-muted: #5a6480;
  --clr-surface: #ffffff;
  --clr-haze: #f3f7fc;
  --grad: linear-gradient(135deg, #4361a9 0%, #05aff0 100%);
  --grad-soft: linear-gradient(135deg, rgba(67,97,169,.12) 0%, rgba(5,175,240,.12) 100%);
  --shadow-sm: 0 0.375rem 1.25rem rgba(27,36,64,.08);
  --shadow-md: 0 1.125rem 3.125rem rgba(27,36,64,.14);
  --max: 73.75rem;
}

* { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 5.5rem; }

html, body { overflow-x: clip; }

body {
  font-family: 'Hanken Grotesk', sans-serif;
  color: var(--clr-ink);
  background: var(--clr-surface);
  -webkit-font-smoothing: antialiased;
  max-width: 100%;
}

::selection { background: var(--clr-secondary); color: #fff; }

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 48rem) { .wrap { padding-inline: 2rem; } }

.section { padding-block: 6rem; }
@media (max-width: 47.9375rem) { .section { padding-block: 4rem; } }

.haze { background: var(--clr-haze); }

/* ---------- 2. Typography ------------------------------------- */
.display {
  font-size: clamp(2.375rem, 6vw, 4.125rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.025em;
}
.h-section {
  font-size: clamp(1.75rem, 4vw, 2.625rem);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.lead-text { font-size: 1.125rem; line-height: 1.65; color: var(--clr-muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-primary);
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.arabic {
  font-size: 1.375rem;
  font-weight: 600;
  direction: rtl;
  opacity: .9;
}

/* ---------- 3. Icons ------------------------------------------ */
.bi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  vertical-align: -0.125em;
  flex-shrink: 0;
}
.bi::before { line-height: 1; display: block; }

/* ---------- 4. Buttons ---------------------------------------- */
.btn-grad {
  background: var(--grad);
  color: #fff;
  border: none;
  padding: 0.9375rem 1.875rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9375rem;
  box-shadow: 0 0.625rem 1.75rem rgba(5,175,240,.35);
  transition: transform .2s, box-shadow .2s;
}
.btn-grad:hover {
  color: #fff;
  transform: translateY(-0.1875rem);
  box-shadow: 0 1rem 2.25rem rgba(5,175,240,.45);
}
.btn-ghost {
  background: transparent;
  color: var(--clr-primary);
  border: 0.09375rem solid rgba(67,97,169,.35);
  padding: 0.875rem 1.75rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: background .2s, border-color .2s;
}
.btn-ghost:hover {
  background: var(--grad-soft);
  border-color: var(--clr-secondary);
  color: var(--clr-primary);
}

/* ---------- 5. Navbar & Mobile menu --------------------------- */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(0.875rem);
  border-bottom: 0.0625rem solid rgba(27,36,64,.07);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.875rem;
}
.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.brand-logo { height: 4rem; width: auto; display: block; }
.brand-name { font-weight: 800; font-size: 1.125rem; color: var(--clr-ink); line-height: 1.1; }
.brand-sub {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--clr-secondary);
  text-transform: uppercase;
}
.nav-links { display: flex; gap: 1.875rem; }
.nav-links a {
  text-decoration: none;
  color: var(--clr-muted);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: color .2s;
}
.nav-links a:hover { color: var(--clr-primary); }

.burger {
  display: none;
  width: 2.875rem; height: 2.875rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3125rem;
  padding: 0;
  background: #fff;
  border: 0.0625rem solid rgba(27,36,64,.12);
  border-radius: 0.75rem;
  cursor: pointer;
}
.burger span {
  display: block;
  width: 1.375rem; height: 0.125rem;
  background: var(--clr-primary);
  border-radius: 0.125rem;
  transition: transform .25s, opacity .25s;
}
.burger.open span:nth-child(1) { transform: translateY(0.4375rem) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-0.4375rem) rotate(-45deg); }

.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0 1.25rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(0.875rem);
  border-bottom: 0.0625rem solid transparent;
  transition: max-height .42s cubic-bezier(.4,0,.2,1),
              opacity .3s ease,
              padding .42s cubic-bezier(.4,0,.2,1),
              border-color .3s ease;
}
.mobile-menu.open {
  max-height: 28.75rem;
  opacity: 1;
  padding: 0.75rem 1.25rem 1.375rem;
  border-bottom-color: rgba(27,36,64,.07);
}
.mobile-menu a {
  text-decoration: none;
  color: var(--clr-muted);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 0.625rem;
  border-radius: 0.625rem;
  transition: background .2s, color .2s;
}
.mobile-menu a:not(.btn-grad):hover { background: var(--grad-soft); color: var(--clr-primary); }
.mobile-menu .btn-grad { margin-top: 0.625rem; text-align: center; color: #fff; }
.mobile-menu.open a {
  opacity: 0;
  animation: itemSlide .35s ease forwards;
}
.mobile-menu.open a:nth-child(1) { animation-delay: .05s; }
.mobile-menu.open a:nth-child(2) { animation-delay: .10s; }
.mobile-menu.open a:nth-child(3) { animation-delay: .15s; }
.mobile-menu.open a:nth-child(4) { animation-delay: .20s; }
.mobile-menu.open a:nth-child(5) { animation-delay: .25s; }
.mobile-menu.open a:nth-child(6) { animation-delay: .30s; }
.mobile-menu.open a:nth-child(7) { animation-delay: .35s; }
@keyframes itemSlide {
  from { opacity: 0; transform: translateX(-1rem); }
  to   { opacity: 1; transform: translateX(0); }
}

@media (max-width: 61.9375rem) {
  .burger { display: flex; order: -1; }
}

/* ---------- 6. Language switch -------------------------------- */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  height: 2.875rem;
  padding: 0 0.9375rem;
  background: #fff;
  border: 0.0625rem solid rgba(27,36,64,.12);
  border-radius: 999px;
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.lang-switch:hover {
  background: var(--grad-soft);
  border-color: var(--clr-secondary);
  transform: translateY(-0.0625rem);
}
.lang-switch i { font-size: 1.0625rem; vertical-align: 0; }
.lang-switch .lang-label { line-height: 1; display: inline-block; }

@media (max-width: 61.9375rem) {
  .lang-switch { padding: 0; width: 2.875rem; justify-content: center; gap: 0; }
  .lang-switch .lang-label { display: none; }
  .lang-switch i { font-size: 1.25rem; width: 100%; height: 100%; }
  .brand { margin-inline: auto; min-width: 0; }
  .brand-logo { height: 3rem; max-width: 100%; }
}

/* ---------- 7. Hero ------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--clr-haze);
  padding-top: 2rem;
  padding-bottom: 6.875rem;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(5.625rem);
  pointer-events: none;
}
.hero-blob-1 { width: 30rem; height: 30rem; background: rgba(5,175,240,.25); top: -11.25rem; right: -7.5rem; }
.hero-blob-2 { width: 26.25rem; height: 26.25rem; background: rgba(67,97,169,.22); bottom: -12.5rem; left: -8.75rem; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border: 0.0625rem solid rgba(67,97,169,.18);
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.meta-chip {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--clr-ink);
}
.meta-chip i {
  width: 2.375rem; height: 2.375rem;
  display: grid; place-items: center;
  border-radius: 0.6875rem;
  background: var(--grad-soft);
  color: var(--clr-primary);
  font-size: 1.125rem;
}

.hero-visual { position: relative; }
.hero-img {
  width: 100%;
  border-radius: 1.625rem;
  object-fit: cover;
  height: 30rem;
  box-shadow: var(--shadow-md);
}
.hero-frame {
  position: absolute;
  inset: -0.875rem -0.875rem auto auto;
  width: 100%;
  height: 30rem;
  border-radius: 1.625rem;
  background: var(--grad);
  z-index: -1;
}

.float-card {
  position: absolute;
  background: #fff;
  border-radius: 1.125rem;
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.875rem;
  opacity: 0;
  animation: floatIn .7s cubic-bezier(.34,1.3,.64,1) forwards,
             floatBob 3.4s ease-in-out infinite;
}
@keyframes floatIn {
  from { opacity: 0; transform: translateY(1.625rem) scale(.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes floatBob {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -0.5rem; }
}
.float-card .ic {
  width: 2.75rem; height: 2.75rem;
  border-radius: 0.75rem;
  background: var(--grad);
  color: #fff;
  display: grid; place-items: center;
  font-size: 1.25rem;
}
.float-card .big { font-weight: 800; font-size: 1.25rem; line-height: 1; }
.float-card .small { font-size: 0.75rem; color: var(--clr-muted); font-weight: 600; }
.float-1 { bottom: 1.75rem; left: -1.875rem; animation-delay: .5s, 1.2s; }
.float-2 { top: 1.875rem; right: -1.625rem; animation-delay: .3s, 1s; }

@media (max-width: 61.9375rem) {
  .hero-frame { display: none; }
  .float-1 { left: 0.25rem; bottom: 1rem; }
  .float-2 { right: 0.25rem; top: 1rem; }
}
@media (max-width: 35.9375rem) {
  .float-card { padding: 0.75rem 0.875rem; gap: 0.625rem; }
  .float-card .ic { width: 2.375rem; height: 2.375rem; font-size: 1.0625rem; }
  .float-card .big { font-size: 1.0625rem; }
  .float-card .small { font-size: 0.6875rem; }
}

/* ---------- 8. Countdown -------------------------------------- */
.countdown-band {
  margin-top: -3.75rem;
  margin-bottom: 3.75rem;
  position: relative;
  z-index: 5;
}
.countdown-card {
  background: #fff;
  border: 0.0625rem solid rgba(27,36,64,.07);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-md);
  padding: 2rem 2.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
}
.countdown-head { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.countdown-icon {
  width: 3.25rem; height: 3.25rem;
  flex-shrink: 0;
  border-radius: 1rem;
  background: var(--grad);
  color: #fff;
  display: grid; place-items: center;
  font-size: 1.5rem;
  box-shadow: 0 0.5rem 1.25rem rgba(5,175,240,.35);
}
.countdown-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-secondary);
}
.countdown-title {
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--clr-ink);
  margin: 0.125rem 0 0;
}
.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(4.25rem, 1fr));
  gap: 0.75rem;
  flex: 1 1 22rem;
  max-width: 28rem;
}
.cd-unit {
  background: var(--grad-soft);
  border-radius: 0.875rem;
  padding: 0.75rem 0.5rem;
  text-align: center;
  position: relative;
}
.cd-num {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 800;
  line-height: 1;
  color: var(--clr-primary);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.cd-key {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-top: 0.375rem;
}
.countdown-live {
  display: none;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  color: var(--clr-primary);
  font-size: 1rem;
}
.countdown-live .pulse {
  width: 0.75rem; height: 0.75rem;
  border-radius: 50%;
  background: #19c37d;
  box-shadow: 0 0 0 0 rgba(25,195,125,.6);
  animation: livePulse 1.6s ease-out infinite;
}
@keyframes livePulse {
  0%   { box-shadow: 0 0 0 0 rgba(25,195,125,.55); }
  100% { box-shadow: 0 0 0 0.75rem rgba(25,195,125,0); }
}
@media (max-width: 47.9375rem) {
  .countdown-band { margin-top: -2.25rem; }
  .countdown-card { padding: 1.5rem 1.25rem; gap: 1.25rem; }
  .countdown-grid { grid-template-columns: repeat(4, 1fr); flex-basis: 100%; max-width: none; }
  .cd-unit { padding: 0.625rem 0.25rem; }
}

/* ---------- 9. Video ------------------------------------------ */
.video-frame {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 9;
  background: var(--clr-ink);
  cursor: pointer;
}
.video-frame iframe,
.video-frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-poster {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform .5s ease;
}
.video-frame:hover .video-poster { transform: scale(1.04); }
.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27,36,64,.15) 0%, rgba(27,36,64,.55) 100%);
  display: grid;
  place-items: center;
  transition: background .3s ease;
}
.video-frame:hover .video-overlay {
  background: linear-gradient(180deg, rgba(27,36,64,.25) 0%, rgba(27,36,64,.6) 100%);
}
.play-btn {
  width: 5rem; height: 5rem;
  border-radius: 50%;
  background: #fff;
  color: var(--clr-primary);
  display: grid; place-items: center;
  font-size: 2rem;
  border: none;
  box-shadow: 0 1rem 2.5rem rgba(0,0,0,.35);
  transition: transform .25s ease;
  position: relative;
}
.play-btn::before {
  content: "";
  position: absolute;
  inset: -0.5rem;
  border-radius: 50%;
  border: 0.125rem solid rgba(255,255,255,.6);
  animation: playRipple 2.2s ease-out infinite;
}
.video-frame:hover .play-btn { transform: scale(1.08); }
@keyframes playRipple {
  0%   { transform: scale(1);   opacity: .8; }
  100% { transform: scale(1.6); opacity: 0; }
}
.video-caption {
  position: absolute;
  left: 1.5rem; bottom: 1.25rem; right: 1.5rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.0625rem;
  text-shadow: 0 0.125rem 0.625rem rgba(0,0,0,.45);
  pointer-events: none;
}
@media (max-width: 35.9375rem) {
  .play-btn { width: 4rem; height: 4rem; font-size: 1.625rem; }
  .video-caption { font-size: 0.9375rem; left: 1rem; right: 1rem; bottom: 0.875rem; }
}

/* ---------- 10. Stats band ------------------------------------ */
.stat-band { background: var(--grad); }
.stat-num { font-size: 2.75rem; font-weight: 800; color: #fff; line-height: 1; }
.stat-label { color: rgba(255,255,255,.85); font-weight: 600; font-size: 0.875rem; margin-top: 0.375rem; }
.stat-divider { width: 0.0625rem; background: rgba(255,255,255,.25); }

/* ---------- 11. Generic cards --------------------------------- */
.soft-card {
  background: #fff;
  border: 0.0625rem solid rgba(27,36,64,.07);
  border-radius: 1.25rem;
  padding: 1.875rem;
  height: 100%;
  transition: transform .25s, box-shadow .25s;
}
.soft-card:hover { transform: translateY(-0.375rem); box-shadow: var(--shadow-md); }
.icon-badge {
  width: 3.5rem; height: 3.5rem;
  border-radius: 1rem;
  background: var(--grad-soft);
  color: var(--clr-primary);
  display: grid; place-items: center;
  font-size: 1.625rem;
  margin-bottom: 1.125rem;
}
.card-title { font-weight: 700; font-size: 1.1875rem; margin-bottom: 0.5rem; }
.card-text { color: var(--clr-muted); font-size: 0.9375rem; line-height: 1.6; margin: 0; }

/* ---------- 12. Agenda timeline ------------------------------- */
.timeline { position: relative; padding-left: 0; }
.tl-item {
  display: grid;
  grid-template-columns: 7.5rem 2.5rem 1fr;
  gap: 1.25rem;
  align-items: start;
  padding-bottom: 2.25rem;
  position: relative;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-time { font-weight: 800; color: var(--clr-primary); font-size: 1rem; padding-top: 0.25rem; text-align: right; }
.tl-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform .35s ease;
}
.tl-item:hover .tl-rail { transform: translateY(-0.25rem) scale(1.05); }
.tl-dot {
  width: 1.125rem; height: 1.125rem;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 0 0.3125rem rgba(5,175,240,.15);
  flex-shrink: 0;
  position: relative;
  animation: tlPulse 2.4s ease-in-out infinite;
  transition: transform .35s cubic-bezier(.34,1.3,.64,1), box-shadow .25s ease;
}
.tl-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--grad);
  opacity: .6;
  animation: tlRipple 2.4s ease-out infinite;
}
@keyframes tlPulse {
  0%, 100% { box-shadow: 0 0 0 0.3125rem rgba(5,175,240,.15); }
  50%      { box-shadow: 0 0 0 0.5rem rgba(5,175,240,.28); }
}
@keyframes tlRipple {
  0%   { transform: scale(1); opacity: .55; }
  80%  { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(2.4); opacity: 0; }
}
.tl-item:hover .tl-dot {
  transform: rotate(45deg) scale(1.25);
  box-shadow: 0 0 0 0.5rem rgba(5,175,240,.22);
  transition: box-shadow .25s ease, transform .35s cubic-bezier(.34,1.3,.64,1);
}
.tl-line {
  width: 0.125rem;
  flex: 1;
  background: rgba(67,97,169,.18);
  margin-top: 0.375rem;
  position: relative;
  overflow: hidden;
}
.tl-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .55s ease;
}
.tl-item:hover .tl-line::after { transform: scaleY(1); }
.tl-item:last-child .tl-line { display: none; }
.tl-body {
  background: #fff;
  border: 0.0625rem solid rgba(27,36,64,.07);
  border-radius: 1rem;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.tl-body::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0.25rem; height: 100%;
  background: var(--grad);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .25s ease;
}
.tl-body:hover {
  transform: translateX(0.5rem);
  box-shadow: var(--shadow-md);
  border-color: rgba(5,175,240,.35);
}
.tl-body:hover::before { transform: scaleY(1); }
.tl-body:hover .tl-title { color: var(--clr-primary); }
.tl-title { font-weight: 700; font-size: 1.0625rem; margin-bottom: 0.25rem; transition: color .25s ease; }
.tl-desc { color: var(--clr-muted); font-size: 0.875rem; margin: 0; }

@media (max-width: 35.9375rem) {
  .tl-item { grid-template-columns: 4.375rem 1.875rem 1fr; gap: 0.75rem; }
  .tl-time { font-size: 0.8125rem; }
}

/* ---------- 13. Speakers -------------------------------------- */
.speaker-card {
  background: #fff;
  border: 0.0625rem solid rgba(27,36,64,.07);
  border-radius: 1.375rem;
  overflow: hidden;
  text-align: center;
  transition: transform .25s, box-shadow .25s;
  height: 100%;
}
.speaker-card:hover { transform: translateY(-0.375rem); box-shadow: var(--shadow-md); }
.speaker-photo { height: 0.5rem; background: var(--grad); }
.speaker-avatar {
  width: 6rem; height: 6rem;
  border-radius: 50%;
  margin: 1.75rem auto 0;
  background: var(--grad-soft);
  color: var(--clr-primary);
  display: grid; place-items: center;
  font-size: 2.5rem;
  border: 0.25rem solid #fff;
}
.speaker-name { font-weight: 800; font-size: 1.125rem; margin-top: 1rem; }
.speaker-role { color: var(--clr-secondary); font-weight: 600; font-size: 0.875rem; }
.speaker-bio { color: var(--clr-muted); font-size: 0.875rem; padding: 0.75rem 1.5rem 1.75rem; margin: 0; }

/* ---------- 14. Location -------------------------------------- */
.loc-card {
  background: var(--grad);
  border-radius: 1.75rem;
  padding: 3rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.loc-card .ring {
  position: absolute;
  border: 0.125rem solid rgba(255,255,255,.18);
  border-radius: 50%;
}
.loc-feature { display: flex; gap: 0.875rem; align-items: flex-start; }
.loc-feature i {
  font-size: 1.375rem;
  width: 2.75rem; height: 2.75rem;
  display: grid; place-items: center;
  background: rgba(255,255,255,.15);
  border-radius: 0.75rem;
  flex-shrink: 0;
}

/* ---------- 15. CTA band -------------------------------------- */
.cta-band {
  background: var(--clr-haze);
  border-radius: 2rem;
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-blob {
  position: absolute;
  width: 20rem; height: 20rem;
  border-radius: 50%;
  filter: blur(5rem);
}

/* ---------- 16. Footer ---------------------------------------- */
.footer { background: var(--clr-ink); color: rgba(255,255,255,.7); padding-block: 3.5rem 1.75rem; }
.footer a { color: rgba(255,255,255,.7); text-decoration: none; transition: color .2s; }
.footer a:hover { color: var(--clr-secondary); }
.footer-bottom { border-top: 0.0625rem solid rgba(255,255,255,.1); margin-top: 2.25rem; padding-top: 1.5rem; font-size: 0.875rem; }
.social-ic {
  width: 2.5rem; height: 2.5rem;
  border-radius: 0.6875rem;
  background: rgba(255,255,255,.08);
  display: grid; place-items: center;
  color: #fff;
  font-size: 1.125rem;
  transition: background .2s;
}
.social-ic:hover { background: var(--grad); }

/* ---------- 17. Registration form ----------------------------- */
.register-card {
  background: #fff;
  border: 0.0625rem solid rgba(27,36,64,.07);
  border-radius: 1.75rem;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.register-aside { background: var(--grad); color: #fff; padding: 3rem; }
.register-body  { padding: 3rem; }
@media (max-width: 35.9375rem) {
  .register-aside, .register-body { padding: 2rem 1.5rem; }
}

.form-label { font-weight: 700; font-size: 0.875rem; color: var(--clr-ink); margin-bottom: 0.375rem; }
.reg-input {
  width: 100%;
  border: 0.09375rem solid rgba(27,36,64,.14);
  border-radius: 0.8125rem;
  padding: 0.8125rem 1rem;
  font-size: 0.9375rem;
  color: var(--clr-ink);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.reg-input:focus {
  outline: none;
  border-color: var(--clr-secondary);
  box-shadow: 0 0 0 0.25rem rgba(5,175,240,.15);
}
.reg-phone {
  display: flex;
  align-items: stretch;
  border: 0.09375rem solid rgba(27,36,64,.14);
  border-radius: 0.8125rem;
  overflow: hidden;
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.reg-phone:focus-within {
  border-color: var(--clr-secondary);
  box-shadow: 0 0 0 0.25rem rgba(5,175,240,.15);
}
.reg-phone-prefix {
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  background: var(--grad-soft);
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.9375rem;
  border-right: 0.09375rem solid rgba(27,36,64,.1);
  user-select: none;
}
.reg-phone .reg-input { border: none; border-radius: 0; flex: 1; min-width: 0; }
.reg-phone .reg-input:focus { box-shadow: none; }

.reg-input.is-invalid,
.reg-phone.is-invalid {
  border-color: #e0354f;
  box-shadow: 0 0 0 0.25rem rgba(224,53,79,.12);
}
.field-error {
  display: none;
  color: #e0354f;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-top: 0.375rem;
}
.field-error.show { display: flex; align-items: center; gap: 0.375rem; }
.field-error i { font-size: 0.9375rem; }

.reg-tick {
  display: flex; align-items: center; gap: 0.625rem;
  color: rgba(255,255,255,.92); font-weight: 600; font-size: 0.9375rem;
}
.reg-tick i {
  width: 1.875rem; height: 1.875rem; flex-shrink: 0;
  display: grid; place-items: center;
  background: rgba(255,255,255,.18);
  border-radius: 0.5625rem; font-size: 0.9375rem;
}

.form-success { text-align: center; padding: 1.5rem 0; }
.form-success .ok-ring {
  width: 4.75rem; height: 4.75rem;
  border-radius: 50%;
  background: var(--grad-soft);
  color: var(--clr-secondary);
  display: grid; place-items: center;
  font-size: 2.5rem;
  margin: 0 auto 1rem;
}