/* ── Ambient orbs ── */
.ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.4;
  animation: orbDrift ease-in-out infinite alternate;
}

.orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(26, 140, 255, 0.16), transparent 70%);
  top: -200px;
  right: -120px;
  animation-duration: 13s;
}

.orb-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(100, 180, 255, 0.11), transparent 70%);
  bottom: -100px;
  left: -100px;
  animation-duration: 18s;
  animation-delay: -6s;
}

@keyframes orbDrift {
  from {
    transform: translate(0, 0);
  }

  to {
    transform: translate(25px, 18px);
  }
}

/* bg icons */
.bg-icons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bgi {
  position: absolute;
  font-size: 1.3rem;
  opacity: 0.04;
  animation: bgiFloat linear infinite;
  filter: blur(0.5px);
}

@keyframes bgiFloat {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.04;
  }

  50% {
    opacity: 0.07;
  }

  100% {
    transform: translateY(-110px) rotate(14deg);
    opacity: 0;
  }
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(148deg, #ffffff 48%, #eef6ff 100%);
  padding: clamp(0px, 4vw, 13px) clamp(19px, 5vw, 59px) clamp(47px, 8vw, 100px);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 55% at 78% 38%, rgba(26, 140, 255, 0.09) 0%, transparent 70%),
    radial-gradient(ellipse 30% 35% at 5% 85%, rgba(26, 140, 255, 0.06) 0%, transparent 65%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: clamp(30px, 4vw, 64px);
}

/* ── LEFT copy ── */
.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #e4f0ff, #cde4ff);
  border: 1px solid rgba(26, 140, 255, 0.3);
  color: #0055bb;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.015em;
  padding: 7px 16px;
  border-radius: 999px;
  width: fit-content;
  box-shadow: 0 2px 10px rgba(26, 140, 255, 0.15);
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.6s cubic-bezier(0.22, 0.68, 0, 1.2) 0.05s forwards;
}

.hero-h1 {
  font-size: clamp(2.3rem, 4.4vw, 3.9rem);
  font-weight: 800;
  line-height: 1.09;
  letter-spacing: -0.03em;
  color: var(--ink);
  opacity: 0;
  transform: translateY(22px);
  animation: fadeUp 0.7s cubic-bezier(0.22, 0.68, 0, 1.2) 0.2s forwards;
}

.accent {
  background: linear-gradient(108deg, #1a8cff 20%, #0046b8 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.uword {
  position: relative;
  display: inline-block;
}

.uword::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, #1a8cff, #0050cc);
  opacity: 0.45;
}

.hero-sub {
  font-size: clamp(0.93rem, 1.4vw, 1.08rem);
  font-weight: 400;
  line-height: 1.74;
  color: var(--ink-muted);
  max-width: 490px;
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 0.7s cubic-bezier(0.22, 0.68, 0, 1.2) 0.35s forwards;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 0.65s cubic-bezier(0.22, 0.68, 0, 1.2) 0.5s forwards;
}


/* FOMO urgency pill */
.urgency {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #92400e;
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid #fcd34d;
  padding: 9px 16px;
  border-radius: 12px;
  width: fit-content;
  box-shadow: 0 2px 12px rgba(245, 158, 11, 0.15);
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.6s cubic-bezier(0.22, 0.68, 0, 1.2) 0.65s forwards;
}

.urgency-flame {
  font-size: 1rem;
  animation: flamePulse 1s ease-in-out infinite alternate;
}

@keyframes flamePulse {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.2);
  }
}

.u-spots {
  font-weight: 800;
  color: #b45309;
}

.trust-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.6s cubic-bezier(0.22, 0.68, 0, 1.2) 0.8s forwards;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: #8a8fa8;
  font-weight: 500;
}

.trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.trust-sep {
  width: 1px;
  height: 14px;
  background: var(--border);
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── RIGHT visual ── */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: translateY(36px) scale(0.97);
  animation: fadeUpScale 0.9s cubic-bezier(0.22, 0.68, 0, 1.2) 0.28s forwards;
}

@keyframes fadeUpScale {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Dashboard wrapper floats */
.dashboard-wrap {
  position: relative;
  width: 100%;
  max-width: 620px;
  animation: floatDash 5s ease-in-out infinite;
  filter: drop-shadow(0 44px 72px rgba(10, 11, 16, 0.13)) drop-shadow(0 10px 24px rgba(26, 140, 255, 0.13));
}

@keyframes floatDash {
  0%,
  100% {
    transform: translateY(0) rotate(-0.3deg);
  }

  50% {
    transform: translateY(-18px) rotate(0.3deg);
  }
}

/* Main dashboard card */
.dash {
  background: #fff;
  border-radius: 26px;
  border: 1px solid rgba(10, 11, 16, 0.07);
  overflow: hidden;
}

/* ── Topbar ── */
.dash-top {
  background: linear-gradient(140deg, #0a0b10, #141828);
  padding: 20px 24px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.dash-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.dash-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  flex-shrink: 0;
  background: linear-gradient(135deg, #1a8cff, #0050cc);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.dash-brand-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
}

.dash-brand-sub {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 2px;
}

.dash-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dash-live {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #22c55e;
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: ldot 1.5s ease-in-out infinite;
}

@keyframes ldot {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }
}

.dash-period {
  background: rgba(26, 140, 255, 0.18);
  border: 1px solid rgba(26, 140, 255, 0.28);
  color: #6db8ff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: 99px;
}

/* ── Metrics row ── */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}

.metric {
  background: #fff;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.m-label {
  font-size: 0.67rem;
  font-weight: 600;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.m-val {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 1;
}

.m-delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 99px;
  padding: 2px 8px;
  width: fit-content;
}

.up {
  background: #f0fdf4;
  color: #16a34a;
}

.dw {
  background: #fef2f2;
  color: #dc2626;
}

/* ── Chart ── */
.chart-wrap {
  padding: 20px 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chart-ttl {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
}

.chart-leg {
  display: flex;
  gap: 12px;
}

.leg-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.leg-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.chart-svg-box {
  position: relative;
}

.chart-svg {
  width: 100%;
  height: 118px;
  overflow: visible;
  display: block;
}

.chart-tip {
  position: absolute;
  top: 2px;
  right: 10px;
  background: var(--ink);
  color: #fff;
  font-size: 0.64rem;
  font-weight: 700;
  font-family: 'Bricolage Grotesque', sans-serif;
  padding: 5px 11px;
  border-radius: 9px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
  white-space: nowrap;
  pointer-events: none;
}

.chart-tip::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--ink);
  border-bottom: none;
}

/* ── Platform bars ── */
.platforms {
  padding: 2px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prow {
  display: flex;
  align-items: center;
  gap: 12px;
}

.picon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.pig {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.ptk {
  background: #010101;
}

.pfb {
  background: #1877f2;
}

.pname {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--ink);
  width: 78px;
  flex-shrink: 0;
}

.ptrack {
  flex: 1;
  height: 8px;
  background: #f0f2f8;
  border-radius: 99px;
  overflow: hidden;
}

.pfill {
  height: 100%;
  border-radius: 99px;
  animation: barGrow 1.1s cubic-bezier(0.22, 0.68, 0, 1.2) forwards;
}

@keyframes barGrow {
  from {
    width: 0;
  }

  to {
    width: var(--w);
  }
}

.pval {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-muted);
  width: 38px;
  text-align: right;
  flex-shrink: 0;
}

.parr {
  font-size: 0.72rem;
  font-weight: 700;
  color: #22c55e;
  flex-shrink: 0;
}

/* ── Recent content strip ── */
.strip {
  border-top: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.strip-lbl {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ink-muted);
  flex-shrink: 0;
}

.thumb {
  width: 46px;
  height: 46px;
  border-radius: 11px;
  flex-shrink: 0;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  animation: tpop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.thumb:nth-child(2) {
  animation-delay: 0.05s;
  background: linear-gradient(135deg, #fff0fa, #ffe4f4);
}

.thumb:nth-child(3) {
  animation-delay: 0.1s;
  background: linear-gradient(135deg, #f0f9ff, #dbeafe);
}

.thumb:nth-child(4) {
  animation-delay: 0.15s;
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
}

.thumb:nth-child(5) {
  animation-delay: 0.2s;
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.thumb:nth-child(6) {
  animation-delay: 0.25s;
  background: linear-gradient(135deg, #fdf4ff, #fae8ff);
}

@keyframes tpop {
  from {
    transform: scale(0.7);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.strip-more {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--blue);
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
}

/* ── Floating notification cards ── */
.notif {
  position: absolute;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 12px 16px;
  box-shadow:
    0 14px 44px rgba(10, 11, 16, 0.14),
    0 2px 8px rgba(10, 11, 16, 0.06);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
  white-space: nowrap;
  pointer-events: none;
}

.notif-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.notif-label {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--ink);
}

.notif-sub {
  font-size: 0.63rem;
  color: var(--ink-muted);
  margin-top: 2px;
}

.notif-badge {
  font-size: 0.6rem;
  font-weight: 700;
  color: #fff;
  border-radius: 99px;
  padding: 2px 8px;
  margin-top: 4px;
  width: fit-content;
}

.nb-green {
  background: #22c55e;
}

.nb-blue {
  background: #1a8cff;
}

.na {
  top: -42px;
  left: -60px;
  animation: nf1 4.2s ease-in-out infinite;
}

.nb {
  bottom: -38px;
  right: -50px;
  animation: nf2 5s ease-in-out 0.7s infinite;
}

.nc {
  top: 38%;
  right: -60px;
  animation: nf3 5.8s ease-in-out 1.4s infinite;
}

@keyframes nf1 {
  0%,
  100% {
    transform: translateY(0) rotate(-1.5deg);
  }

  50% {
    transform: translateY(-10px) rotate(1deg);
  }
}

@keyframes nf2 {
  0%,
  100% {
    transform: translateY(0) rotate(1deg);
  }

  50% {
    transform: translateY(-8px) rotate(-1deg);
  }
}

@keyframes nf3 {
  0%,
  100% {
    transform: translateY(-50%) rotate(-0.5deg);
  }

  50% {
    transform: translateY(calc(-50% - 9px)) rotate(0.6deg);
  }
}

/* floating hearts */
.hearts {
  position: absolute;
  left: 56%;
  top: 8%;
  width: 40px;
  pointer-events: none;
  z-index: 20;
}

.hrt {
  position: absolute;
  opacity: 0;
  font-size: 1.1rem;
  animation: hrtUp 2.9s ease-out infinite;
}

.hrt:nth-child(1) {
  left: 0;
  animation-delay: 0s;
}

.hrt:nth-child(2) {
  left: 15px;
  font-size: 0.85rem;
  animation-delay: 0.72s;
}

.hrt:nth-child(3) {
  left: 6px;
  font-size: 0.95rem;
  animation-delay: 1.44s;
}

.hrt:nth-child(4) {
  left: 20px;
  font-size: 0.75rem;
  animation-delay: 2.16s;
}

@keyframes hrtUp {
  0% {
    transform: translateY(0) scale(0.7);
    opacity: 0;
  }

  15% {
    opacity: 1;
  }

  80% {
    opacity: 0.5;
  }

  100% {
    transform: translateY(-95px) scale(1.1) rotate(12deg);
    opacity: 0;
  }
}

/* ── Responsive ── */
@media (max-width: 920px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy {
    align-items: center;
  }

  .hero-sub,
  .urgency,
  .trust-row {
    align-self: center;
  }

  .hero-visual {
    margin-top: 28px;
  }

  .na {
    left: -20px;
    top: -50px;
  }

  .nb {
    right: -14px;
    bottom: -44px;
  }

  .nc {
    display: none;
  }
}

@media (max-width: 540px) {
  .hero {
    padding: 100px 16px 60px;
  }

  .hero-h1 {
    font-size: 2.1rem;
  }

  .fomo-bar {
    font-size: 0.75rem;
    gap: 8px;
    padding: 10px 14px;
  }

  .m-val {
    font-size: 1.25rem;
  }

  .notif {
    min-width: 162px;
    padding: 10px 12px;
  }
}

/* ── Section 2 scoped styles ─────────────────────────── */
.s2 {
  background: #0a0b10;
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 11vw, 130px) clamp(20px, 5vw, 72px);
}

/* starfield dots */
.s2-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.s2-star {
  position: absolute;
  border-radius: 50%;
  background: #ffffff;
  animation: starTwinkle ease-in-out infinite alternate;
}

@keyframes starTwinkle {
  from {
    opacity: 0.08;
  }

  to {
    opacity: 0.28;
  }
}

/* top glow line */
.s2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(26, 140, 255, 0.5), rgba(34, 197, 94, 0.3), transparent);
}

/* ambient side glow */
.s2-glow-l {
  position: absolute;
  left: -180px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 140, 255, 0.07), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.s2-glow-r {
  position: absolute;
  right: -180px;
  top: 40%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.05), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.s2-inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 80px);
}

/* ── Header ── */
.s2-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

.s2-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 140, 255, 0.12);
  border: 1px solid rgba(26, 140, 255, 0.25);
  color: #6db8ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 999px;
  width: fit-content;
}

.s2-h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.9rem, 4vw, 3.3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #ffffff;
  max-width: 820px;
}

.s2-h2 .s2-accent {
  background: linear-gradient(108deg, #1a8cff, #22c55e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.s2-sub {
  font-size: clamp(0.92rem, 1.4vw, 1.06rem);
  font-weight: 400;
  line-height: 1.76;
  color: rgba(255, 255, 255, 0.45);
  max-width: 640px;
  text-align: center;
}

/* ── Cards stack ── */
.s2-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* individual problem/solution card */
.ps-card {
  display: grid;
  grid-template-columns: 1fr 52px 1fr;
  align-items: stretch;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.025);
  transition:
    transform 0.35s cubic-bezier(0.22, 0.68, 0, 1.2),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
  cursor: default;
}

.ps-card:hover {
  transform: translateY(-6px) scale(1.008);
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(26, 140, 255, 0.18);
  border-color: rgba(26, 140, 255, 0.2);
}

/* problem side */
.ps-prob {
  padding: clamp(24px, 3vw, 36px) clamp(22px, 3vw, 36px);
  background: rgba(255, 60, 60, 0.04);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition:
    opacity 0.35s ease,
    background 0.35s ease;
}

.ps-card:hover .ps-prob {
  opacity: 0.38;
  background: rgba(255, 60, 60, 0.02);
}

/* solution side */
.ps-sol {
  padding: clamp(24px, 3vw, 36px) clamp(22px, 3vw, 36px);
  background: rgba(26, 140, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition:
    background 0.35s ease,
    box-shadow 0.35s ease;
}

.ps-card:hover .ps-sol {
  background: rgba(26, 140, 255, 0.1);
  box-shadow:
    inset 0 0 60px rgba(26, 140, 255, 0.08),
    inset 0 0 20px rgba(34, 197, 94, 0.04);
}

/* neon edge on sol when hovered */
.ps-sol::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 0 rgba(26, 140, 255, 0);
  transition: box-shadow 0.35s ease;
}

.ps-card:hover .ps-sol::before {
  box-shadow:
    inset 0 0 40px rgba(26, 140, 255, 0.1),
    inset 0 0 1px rgba(26, 140, 255, 0.4);
}

/* icon chips */
.ps-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 1rem;
  flex-shrink: 0;
  font-weight: 900;
}

.chip-bad {
  background: rgba(255, 60, 60, 0.15);
  color: #ff6b6b;
  border: 1px solid rgba(255, 60, 60, 0.2);
}

.chip-good {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* card number label */
.ps-kicker {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
}

/* card title */
.ps-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.3;
}

.ps-sol .ps-title {
  color: #ffffff;
}

/* card body */
.ps-body {
  font-size: clamp(0.83rem, 1.1vw, 0.93rem);
  font-weight: 400;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.38);
}

.ps-sol .ps-body {
  color: rgba(255, 255, 255, 0.62);
}

/* ── Center arrow bridge ── */
.ps-arrow-col {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.025);
  border-left: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

/* neon arrow CSS-drawn */
.neon-arrow {
  position: relative;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.neon-arrow::before {
  /* arrow shaft */
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 14px;
  height: 2px;
  background: linear-gradient(90deg, rgba(26, 140, 255, 0.3), #1a8cff);
  transform: translateY(-50%);
  border-radius: 2px;
  box-shadow:
    0 0 8px rgba(26, 140, 255, 0.7),
    0 0 16px rgba(26, 140, 255, 0.4);
  transition:
    width 0.3s ease,
    box-shadow 0.3s ease;
}

.neon-arrow::after {
  /* arrowhead */
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 9px solid #1a8cff;
  transform: translateY(-50%);
  filter: drop-shadow(0 0 5px rgba(26, 140, 255, 0.9));
  transition: filter 0.3s ease;
}

.ps-card:hover .neon-arrow::before {
  box-shadow:
    0 0 12px rgba(26, 140, 255, 1),
    0 0 24px rgba(26, 140, 255, 0.6),
    0 0 40px rgba(34, 197, 94, 0.3);
}

.ps-card:hover .neon-arrow::after {
  filter: drop-shadow(0 0 8px rgba(26, 140, 255, 1)) drop-shadow(0 0 14px rgba(34, 197, 94, 0.5));
}

/* vertical neon line behind arrow */
.ps-arrow-col::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(26, 140, 255, 0.15) 30%,
    rgba(26, 140, 255, 0.15) 70%,
    transparent
  );
}

/* ── Responsive ── */
@media (max-width: 780px) {
  .ps-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .ps-arrow-col {
    padding: 10px 0;
    border-left: none;
    border-right: none;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .ps-arrow-col::before {
    display: none;
  }

  .neon-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 480px) {
  .s2 {
    padding: 70px 16px;
  }

  .s2-h2 {
    font-size: 1.75rem;
  }
}

/* ── Section 3 scoped styles ─────────────────────────── */
.s3 {
  background: #f8f9fa;
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 11vw, 130px) clamp(20px, 5vw, 72px);
}

/* top border accent from dark section */
.s3::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10, 11, 16, 0.1), transparent);
}

/* subtle dot grid bg */
.s3::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(10, 11, 16, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  z-index: 0;
}

.s3-inner {
  position: relative;
  z-index: 2;
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 72px);
}

/* ── Header ── */
.s3-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.s3-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid rgba(10, 11, 16, 0.1);
  color: #5a6080;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 999px;
  width: fit-content;
  box-shadow: 0 2px 8px rgba(10, 11, 16, 0.06);
}

.s3-h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.85rem, 3.8vw, 3.1rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #0a0b10;
}

.s3-h2 .s3-accent {
  background: linear-gradient(108deg, #1a8cff 20%, #0046b8 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.s3-sub {
  font-size: clamp(0.9rem, 1.3vw, 1.04rem);
  font-weight: 400;
  line-height: 1.74;
  color: #5a6080;
  max-width: 580px;
  text-align: center;
}

/* ── VS layout ── */
.s3-vs-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 56px 1fr;
  align-items: center;
  gap: 0;
}

/* ── VS badge center ── */
.vs-badge {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
}

.vs-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid rgba(10, 11, 16, 0.1);
  box-shadow: 0 4px 20px rgba(10, 11, 16, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.vs-text {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 0.65rem;
  font-weight: 800;
  color: #8a8fa8;
  letter-spacing: 0.06em;
  line-height: 1;
}

.vs-sub-text {
  font-size: 0.48rem;
  font-weight: 600;
  color: #b0b5c8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}

/* ── LEFT card (Amateurs) ── */
.s3-card-bad {
  background: #f1f3f5;
  border-radius: 20px;
  padding: clamp(28px, 3.5vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 28px;
  /* Intentionally flat — no shadow, no border, no hover reaction */
}

.s3-card-bad-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.s3-bad-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9ca3af;
}

.s3-bad-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d1d5db;
}

.s3-bad-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 800;
  color: #374151;
  line-height: 1.2;
}

/* items */
.s3-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.s3-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
}

.s3-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 1px;
}

.icon-bad {
  background: rgba(220, 38, 38, 0.09);
  color: #dc2626;
}

.icon-good {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
}

.s3-item-text {
  font-size: clamp(0.83rem, 1.1vw, 0.92rem);
  font-weight: 400;
  line-height: 1.68;
  color: #6b7280;
}

.s3-item-text strong {
  font-weight: 700;
  color: #374151;
}

/* ── RIGHT card (Blue Medya) ── */
.s3-card-good {
  background: #ffffff;
  border-radius: 20px;
  padding: clamp(28px, 3.5vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 28px;
  /* Apple-style elite shadow + slight scale */
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.08),
    0 4px 16px rgba(0, 0, 0, 0.04);
  transform: scale(1.04);
  position: relative;
  z-index: 5;
  transition:
    transform 0.3s cubic-bezier(0.22, 0.68, 0, 1.2),
    box-shadow 0.3s ease;
}

.s3-card-good:hover {
  transform: scale(1.06) translateY(-6px);
  box-shadow:
    0 32px 80px rgba(26, 140, 255, 0.14),
    0 8px 24px rgba(26, 140, 255, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.04);
}

/* top accent stripe */
.s3-card-good::before {
  content: '';
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, #1a8cff, #22c55e);
  box-shadow: 0 2px 12px rgba(26, 140, 255, 0.3);
}

.s3-good-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1a8cff;
}

.s3-good-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #1a8cff;
  box-shadow: 0 0 0 3px rgba(26, 140, 255, 0.15);
  animation: glowDot 1.8s ease-in-out infinite alternate;
}

@keyframes glowDot {
  from {
    box-shadow: 0 0 0 3px rgba(26, 140, 255, 0.15);
  }

  to {
    box-shadow: 0 0 0 5px rgba(26, 140, 255, 0.28);
  }
}

.s3-good-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 800;
  background: linear-gradient(108deg, #1a8cff, #0046b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.s3-item-text.good {
  color: #374151;
}

.s3-item-text.good strong {
  color: #0a0b10;
}

/* ── S3 scroll-reveal animations ── */
.s3-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.65s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.65s cubic-bezier(0.22, 0.68, 0, 1.2);
}

.s3-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.s3-reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.7s cubic-bezier(0.22, 0.68, 0, 1.2);
}

.s3-reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.s3-reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 0.68, 0, 1.2),
    transform 0.7s cubic-bezier(0.22, 0.68, 0, 1.2);
}

.s3-reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* item stagger */
.s3-item {
  opacity: 0;
  transform: translateX(-16px);
  transition:
    opacity 0.45s ease,
    transform 0.45s ease;
}

.s3-card-bad.visible .s3-item,
.s3-card-good.s3-visible .s3-item {
  opacity: 1;
  transform: translateX(0);
}

/* stagger delays */
.s3-card-bad .s3-item:nth-child(1) {
  transition-delay: 0.05s;
}

.s3-card-bad .s3-item:nth-child(2) {
  transition-delay: 0.15s;
}

.s3-card-bad .s3-item:nth-child(3) {
  transition-delay: 0.25s;
}

.s3-card-bad .s3-item:nth-child(4) {
  transition-delay: 0.35s;
}

.s3-card-good .s3-item:nth-child(1) {
  transition-delay: 0.1s;
}

.s3-card-good .s3-item:nth-child(2) {
  transition-delay: 0.22s;
}

.s3-card-good .s3-item:nth-child(3) {
  transition-delay: 0.34s;
}

.s3-card-good .s3-item:nth-child(4) {
  transition-delay: 0.46s;
}

/* VS badge spin-in */
.vs-badge {
  opacity: 0;
  transform: scale(0.6) rotate(-10deg);
  transition:
    opacity 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s,
    transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s;
}

.vs-badge.visible {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* ── Responsive ── */
@media (max-width: 860px) {
  .s3-vs-wrap {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: 0;
  }

  .s3-card-bad {
    border-radius: 20px 20px 0 0;
  }

  .s3-card-good {
    transform: scale(1);
    border-radius: 0 0 20px 20px;
    box-shadow:
      0 12px 40px rgba(26, 140, 255, 0.1),
      0 2px 8px rgba(0, 0, 0, 0.04);
  }

  .s3-card-good:hover {
    transform: translateY(-4px) scale(1);
  }

  .s3-card-good::before {
    left: 0;
    right: 0;
    top: 0;
    border-radius: 0;
  }

  .vs-badge {
    padding: 16px 0;
    background: #f8f9fa;
    border-top: 1px solid rgba(10, 11, 16, 0.07);
    border-bottom: 1px solid rgba(10, 11, 16, 0.07);
  }
}

@media (max-width: 480px) {
  .s3 {
    padding: 70px 16px;
  }

  .s3-h2 {
    font-size: 1.7rem;
  }
}
/* ── Section 4 ─────────────────────────────────────────── */
.s4 {
  background: #05050a;
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 11vw, 130px) clamp(20px, 5vw, 72px);
}

/* top separator glow */
.s4::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(26, 140, 255, 0.4), rgba(139, 92, 246, 0.3), transparent);
}

/* ambient orbs */
.s4-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(100px);
}

.s4-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(26, 140, 255, 0.09), transparent 70%);
  top: -100px;
  left: -100px;
}

.s4-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.07), transparent 70%);
  bottom: -80px;
  right: -80px;
}

.s4-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.05), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.s4-inner {
  position: relative;
  z-index: 2;
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 72px);
}

/* ── Header ── */
.s4-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.s4-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 140, 255, 0.1);
  border: 1px solid rgba(26, 140, 255, 0.22);
  color: #6db8ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 999px;
}

.s4-h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.9rem, 3.8vw, 3.1rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.s4-h2 .s4-acc {
  background: linear-gradient(108deg, #1a8cff, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.s4-sub {
  font-size: clamp(0.9rem, 1.3vw, 1.04rem);
  font-weight: 400;
  line-height: 1.76;
  color: rgba(255, 255, 255, 0.4);
  max-width: 560px;
}

/* ── Bento Grid ── */
.bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 14px;
}

/* top row: 2 wide cards */
.bento-wide {
  grid-column: span 1;
}

/* bottom row: 3 small cards */
.bento-row-b {
  grid-column: span 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

/* ── Base card ── */
.bc {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  padding: clamp(24px, 3vw, 36px);
  overflow: hidden;
  cursor: default;
  transition:
    transform 0.35s cubic-bezier(0.22, 0.68, 0, 1.2),
    box-shadow 0.35s ease,
    background 0.35s ease;

  /* scroll reveal */
  opacity: 0;
  transform: translateY(24px);
}

.bc.visible {
  opacity: 1;
  transform: translateY(0);
}

/* glowing border on hover via pseudo */
.bc::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 21px;
  background: conic-gradient(
    from var(--angle, 0deg),
    transparent 0%,
    #1a8cff 15%,
    #a78bfa 35%,
    transparent 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  padding: 1px;
}

.bc:hover::after {
  opacity: 1;
  animation: rotateBorder 2.5s linear infinite;
}

@keyframes rotateBorder {
  to {
    --angle: 360deg;
  }
}

@property --angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

.bc:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.055);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.5),
    0 0 30px rgba(26, 140, 255, 0.07);
}

/* card inner content sits above pseudo */
.bc-content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ── Card visual areas ── */
.bc-visual {
  flex-shrink: 0;
}

/* Play button CSS for Card 1 */
.play-wrap {
  position: relative;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(26, 140, 255, 0.4);
  animation: playPulse 2s ease-out infinite;
}

.play-ring:nth-child(2) {
  animation-delay: 0.6s;
  border-color: rgba(26, 140, 255, 0.2);
}

.play-ring:nth-child(3) {
  animation-delay: 1.2s;
  border-color: rgba(26, 140, 255, 0.1);
}

@keyframes playPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(1.9);
    opacity: 0;
  }
}

.play-btn {
  position: relative;
  z-index: 2;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a8cff, #0050cc);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(26, 140, 255, 0.5);
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.bc:hover .play-btn {
  box-shadow: 0 0 36px rgba(26, 140, 255, 0.8);
  transform: scale(1.08);
}

.play-tri {
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 15px solid #fff;
  margin-left: 3px;
}

/* Grid CSS mockup for Card 2 */
.grid-mock {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  width: 100px;
}

.gm-cell {
  aspect-ratio: 1;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.3s ease;
}

.gm-cell.lit {
  background: rgba(26, 140, 255, 0.2);
  border-color: rgba(26, 140, 255, 0.3);
}

.bc:hover .gm-cell {
  background: rgba(255, 255, 255, 0.1);
}

.bc:hover .gm-cell.lit {
  background: rgba(26, 140, 255, 0.35);
  border-color: rgba(26, 140, 255, 0.5);
}

/* small card icons */
.bc-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.ic-teal {
  color: rgba(20, 184, 166, 1);
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid rgba(20, 184, 166, 0.2);
}

.ic-amber {
  color: rgba(245, 158, 11, 1);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.18);
}

.ic-violet {
  color: rgba(139, 92, 246, 1);
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* ── Text styles ── */
.bc-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
}

.bc-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  transition: color 0.3s ease;
}

.bc:hover .bc-title {
  color: #a8d4ff;
}

.bc-body {
  font-size: clamp(0.8rem, 1vw, 0.88rem);
  font-weight: 400;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.38);
  transition: color 0.3s ease;
}

.bc:hover .bc-body {
  color: rgba(255, 255, 255, 0.58);
}

/* wide card horizontal layout */
.bc-wide-inner {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.bc-wide-text {
  flex: 1;
}

/* scroll reveal transition delays */
.bento-wide:nth-child(1) {
  transition-delay: 0.05s;
}

.bento-wide:nth-child(2) {
  transition-delay: 0.15s;
}

.bento-row-b .bc:nth-child(1) {
  transition-delay: 0.25s;
}

.bento-row-b .bc:nth-child(2) {
  transition-delay: 0.35s;
}

.bento-row-b .bc:nth-child(3) {
  transition-delay: 0.45s;
}

/* ── Responsive ── */
@media (max-width: 860px) {
  .bento {
    grid-template-columns: 1fr;
  }

  .bento-wide {
    grid-column: span 1;
  }

  .bento-row-b {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .s4 {
    padding: 70px 16px;
  }

  .s4-h2 {
    font-size: 1.75rem;
  }

  .bento-row-b {
    grid-template-columns: 1fr 1fr;
  }

  .bento-row-b .bc:last-child {
    grid-column: span 2;
  }
}
/* S4 badge flash animation */
.s4-badge {
  transition:
    background 0.3s,
    box-shadow 0.3s;
}

.s4-badge-flash {
  background: rgba(26, 140, 255, 0.22) !important;
  box-shadow: 0 0 18px rgba(26, 140, 255, 0.35);
}

.s5 {
  background: #ffffff;
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 8vw, 90px) clamp(20px, 5vw, 72px);
  border-top: 1px solid rgba(10, 11, 16, 0.06);
}

/* top inner glow */
.s5::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(26, 140, 255, 0.25), transparent);
  pointer-events: none;
}

.s5-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(36px, 5vw, 52px);
}

/* ── Header ── */
.s5-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.s5-header.vis {
  opacity: 1;
  transform: translateY(0);
}

.s5-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #f0f7ff;
  border: 1px solid rgba(26, 140, 255, 0.2);
  color: #0068d6;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  width: fit-content;
}

.s5-h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.7rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #0a0b10;
}

.s5-h2 .s5-acc {
  background: linear-gradient(108deg, #1a8cff, #0046b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.s5-sub {
  font-size: clamp(0.88rem, 1.2vw, 1rem);
  color: #5a6080;
  line-height: 1.7;
  max-width: 520px;
}

/* ── Timeline strip ── */
.s5-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s ease 0.15s,
    transform 0.7s ease 0.15s;
}

.s5-timeline.vis {
  opacity: 1;
  transform: translateY(0);
}

/* horizontal connector line track */
.s5-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 4px);
  right: calc(16.66% + 4px);
  height: 2px;
  background: #e8eaf0;
  z-index: 0;
  border-radius: 2px;
}

/* animated fill overlay on the connector */
.s5-timeline::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 4px);
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, #1a8cff, #4db8ff);
  z-index: 1;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(26, 140, 255, 0.5);
  transition: width 1.2s cubic-bezier(0.22, 0.68, 0, 1.2) 0.4s;
}

.s5-timeline.vis::after {
  width: calc(100% - 33.33% - 8px);
}

/* ── Step node ── */
.s5-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 0 12px;
  position: relative;
  z-index: 2;
  cursor: default;
}

/* watermark number */
.s5-step::before {
  content: attr(data-num);
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 5rem;
  font-weight: 800;
  color: rgba(10, 11, 16, 0.04);
  letter-spacing: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  transition: color 0.3s ease;
  z-index: 0;
}

.s5-step:hover::before {
  color: rgba(26, 140, 255, 0.07);
}

/* node dot */
.s5-node {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #e2e6f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 2px 12px rgba(10, 11, 16, 0.07);
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s cubic-bezier(0.22, 0.68, 0, 1.2),
    background 0.3s ease;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.s5-step:hover .s5-node {
  border-color: #1a8cff;
  background: #f0f7ff;
  box-shadow:
    0 0 0 5px rgba(26, 140, 255, 0.1),
    0 4px 20px rgba(26, 140, 255, 0.2);
  transform: scale(1.1);
}

/* step number chip */
.s5-num {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1a8cff;
  background: #f0f7ff;
  border: 1px solid rgba(26, 140, 255, 0.2);
  padding: 3px 10px;
  border-radius: 99px;
  width: fit-content;
}

.s5-step-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  font-weight: 800;
  color: #0a0b10;
  text-align: center;
  line-height: 1.25;
  transition: color 0.3s ease;
}

.s5-step:hover .s5-step-title {
  color: #1a8cff;
}

.s5-step-body {
  font-size: clamp(0.77rem, 0.95vw, 0.86rem);
  font-weight: 400;
  color: #6b7280;
  line-height: 1.68;
  text-align: center;
  transition: color 0.3s ease;
}

.s5-step:hover .s5-step-body {
  color: #374151;
}

/* ── FOMO + CTA strip ── */
.s5-fomo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
  padding: clamp(28px, 4vw, 40px) clamp(24px, 4vw, 48px);
  background: linear-gradient(135deg, #f0f7ff, #e8f0fe);
  border: 1px solid rgba(26, 140, 255, 0.15);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.65s ease 0.3s,
    transform 0.65s ease 0.3s;
}

.s5-fomo.vis {
  opacity: 1;
  transform: translateY(0);
}

/* subtle shimmer sweep */
.s5-fomo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.5) 50%, transparent 60%);
  background-size: 200% 100%;
  animation: fomoShimmer 3.5s ease infinite;
  pointer-events: none;
}

@keyframes fomoShimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.s5-fomo-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #b45309;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  padding: 7px 16px;
  border-radius: 99px;
  width: fit-content;
}

.s5-fomo-flame {
  animation: flamePulse2 1s ease-in-out infinite alternate;
}

@keyframes flamePulse2 {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.25);
  }
}

.s5-fomo-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  font-weight: 800;
  color: #0a0b10;
  line-height: 1.2;
}

.s5-fomo-title span {
  background: linear-gradient(108deg, #1a8cff, #0046b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.s5-fomo-sub {
  font-size: clamp(0.85rem, 1.1vw, 0.96rem);
  color: #5a6080;
  line-height: 1.68;
  max-width: 500px;
}

.s5-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

.s5-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 15px 28px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 0.22s,
    box-shadow 0.22s,
    background 0.22s;
}

.s5-btn-primary {
  background: linear-gradient(135deg, #1a8cff, #005ed0);
  color: #fff;
  box-shadow: 0 4px 22px rgba(26, 140, 255, 0.42);
}

.s5-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(26, 140, 255, 0.56);
  background: linear-gradient(135deg, #3d9fff, #1a8cff);
}

.s5-btn-secondary {
  background: #fff;
  color: #0a0b10;
  border: 1.8px solid rgba(10, 11, 16, 0.15);
}

.s5-btn-secondary:hover {
  border-color: #1a8cff;
  color: #1a8cff;
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(26, 140, 255, 0.1);
}

.s5-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.74rem;
  color: #9ca3af;
  font-weight: 500;
}

.s5-trust-sep {
  width: 1px;
  height: 12px;
  background: #e2e6f0;
}

/* ── Responsive ── */
@media (max-width: 700px) {
  /* horizontal scroll on mobile */
  .s5-timeline {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
  }

  .s5-timeline::before,
  .s5-timeline::after {
    display: none;
  }

  .s5-step {
    scroll-snap-align: center;
    min-width: 220px;
    flex-shrink: 0;
    max-width: fit-content;
    padding: 0 16px;
  }
  .s5-step::before {
    font-size: 10rem;
  }
}

@media (max-width: 480px) {
  .s5 {
    padding: 52px 16px;
  }

  .s5-h2 {
    font-size: 1.6rem;
  }

  .s5-fomo-title {
    font-size: 1.3rem;
  }
  .trust-row {
    gap: 12px;
  }
  .notif {
    z-index: 99;
  }
  .notif.na {
    display: none;
  }
}