/* =========================================================
   Softescolar — onepage
   ========================================================= */
:root {
  --cyan: #29abe2;
  --cyan-light: #5ec8f0;
  --blue: #1c3f94;
  --blue-deep: #152e6e;
  --ink: #2a2f3a;
  --ink-soft: #5b6373;
  --muted: #8a93a6;
  --bg: #ffffff;
  --bg-tint: #f2f6fc;
  --line: #e6ecf5;
  --white: #fff;
  --grad: linear-gradient(120deg, var(--cyan) 0%, var(--blue) 100%);
  --grad-soft: linear-gradient(120deg, rgba(41, 171, 226, .14), rgba(28, 63, 148, .14));
  --shadow-sm: 0 2px 10px rgba(21, 46, 110, .06);
  --shadow-md: 0 14px 40px rgba(21, 46, 110, .12);
  --shadow-lg: 0 30px 70px rgba(21, 46, 110, .20);
  --radius: 18px;
  --radius-lg: 26px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

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

@media (prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto
  }
}

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none
}

h1,
h2,
h3,
h4 {
  font-family: 'Sora', 'Inter', sans-serif;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--ink)
}

section {
  position: relative
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 1000;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(41, 171, 226, .6);
  transition: width .1s linear;
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
  padding: 18px 0;
}

.nav.scrolled {
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 10px 30px rgba(21, 46, 110, .07);
  padding: 10px 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px
}

.nav__logo {
  height: 34px;
  transition: height .35s var(--ease)
}

.nav.scrolled .nav__logo {
  height: 30px
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 32px
}

.nav__link {
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
  transition: color .25s var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--grad);
  transition: width .3s var(--ease);
}

.nav__link:hover,
.nav__link.active {
  color: var(--blue)
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%
}

.nav__cta {
  background: var(--grad);
  color: #fff;
  font-weight: 600;
  font-size: .9rem;
  padding: 11px 20px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(28, 63, 148, .28);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.nav__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(28, 63, 148, .4)
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  width: 26px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: .3s var(--ease)
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg)
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg)
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 90px;
  overflow: hidden;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(41, 171, 226, .12), transparent 60%),
    radial-gradient(900px 500px at 0% 30%, rgba(28, 63, 148, .10), transparent 55%);
}

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

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .5
}

.hero .blob--1 {
  width: 420px;
  height: 420px;
  background: var(--cyan);
  top: -80px;
  right: 6%;
  animation: float1 14s ease-in-out infinite
}

.hero .blob--2 {
  width: 360px;
  height: 360px;
  background: var(--blue);
  bottom: -60px;
  left: -40px;
  animation: float2 18s ease-in-out infinite
}

.hero .blob--3 {
  width: 280px;
  height: 280px;
  background: var(--cyan-light);
  top: 40%;
  left: 45%;
  opacity: .35;
  animation: float1 20s ease-in-out infinite
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(700px 500px at 70% 20%, #000, transparent 75%);
  mask-image: radial-gradient(700px 500px at 70% 20%, #000, transparent 75%);
  opacity: .5;
}

@keyframes float1 {

  0%,
  100% {
    transform: translate(0, 0)
  }

  50% {
    transform: translate(-30px, 26px)
  }
}

@keyframes float2 {

  0%,
  100% {
    transform: translate(0, 0)
  }

  50% {
    transform: translate(34px, -22px)
  }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(41, 171, 226, .2);
  animation: pulse 2s infinite
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(41, 171, 226, .22)
  }

  50% {
    box-shadow: 0 0 0 8px rgba(41, 171, 226, 0)
  }
}

.hero__title {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  margin: 22px 0 20px;
  font-weight: 800
}

.hero__lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 33em
}

.hero__lead strong {
  color: var(--ink)
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0 30px
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: .98rem;
  padding: 14px 26px;
  border-radius: 999px;
  cursor: pointer;
  border: 0;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1.05rem
}

.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 14px 30px rgba(28, 63, 148, .32)
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 44px rgba(28, 63, 148, .44)
}

.btn--ghost {
  background: #fff;
  color: var(--blue);
  border: 1.5px solid var(--line)
}

.btn--ghost:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-md)
}

.hero__apps {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px dashed var(--line)
}

.hero__apps img {
  height: 26px;
  opacity: .72;
  filter: grayscale(.3);
  transition: opacity .3s var(--ease), filter .3s var(--ease), transform .3s var(--ease)
}

.hero__apps img:hover {
  opacity: 1;
  filter: none;
  transform: translateY(-3px)
}

/* hero visual */
.hero__visual {
  display: flex;
  justify-content: center;
  perspective: 1200px
}

.orb-card {
  position: relative;
  width: min(400px, 90vw);
  aspect-ratio: 1/1;
  border-radius: 34px;
  background: linear-gradient(160deg, #ffffff, #e8f1fc);
  border: 1px solid rgba(41, 171, 226, .22);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
}

.orb-card--float {
  animation: cardFloat 7s ease-in-out infinite
}

@keyframes cardFloat {

  0%,
  100% {
    transform: translateY(0) rotateX(3deg) rotateY(-6deg)
  }

  50% {
    transform: translateY(-16px) rotateX(-2deg) rotateY(4deg)
  }
}

.orb-card__glow {
  position: absolute;
  inset: 8% 10%;
  background: var(--grad);
  filter: blur(46px);
  opacity: .42;
  border-radius: 50%
}

.orb-card__mark {
  position: relative;
  width: auto;
  height: 56%;
  max-width: 58%;
  object-fit: contain;
  z-index: 2;
  filter: drop-shadow(0 16px 30px rgba(28, 63, 148, .28))
}

.orb-card__chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 9px 13px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow-md);
  z-index: 3;
}

.orb-card__chip img {
  width: 22px;
  height: 22px;
  object-fit: contain
}

.orb-card__chip--a {
  top: 8%;
  left: -10%;
  animation: chip 6s ease-in-out infinite
}

.orb-card__chip--b {
  top: 26%;
  right: -14%;
  animation: chip 6s ease-in-out infinite .8s
}

.orb-card__chip--c {
  bottom: 20%;
  left: -13%;
  animation: chip 6s ease-in-out infinite 1.6s
}

.orb-card__chip--d {
  bottom: 6%;
  right: -8%;
  animation: chip 6s ease-in-out infinite 2.4s
}

@keyframes chip {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-10px)
  }
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 2
}

.mouse {
  display: block;
  width: 24px;
  height: 38px;
  border: 2px solid var(--muted);
  border-radius: 14px;
  position: relative
}

.mouse__wheel {
  position: absolute;
  left: 50%;
  top: 7px;
  width: 3px;
  height: 7px;
  background: var(--muted);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: wheel 1.6s infinite
}

@keyframes wheel {
  0% {
    opacity: 1;
    top: 7px
  }

  100% {
    opacity: 0;
    top: 18px
  }
}

/* ---------- STRIP ---------- */
.strip {
  padding: 40px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff
}

.strip__inner {
  display: flex;
  align-items: center;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  text-align: center
}

.strip__label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted)
}

.strip__logos img {
  height: 44px;
  opacity: .85
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 110px 0
}

.section--tint {
  background: var(--bg-tint)
}

.section__head {
  max-width: 640px;
  margin: 0 auto 62px;
  text-align: center
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}

.eyebrow--light {
  color: var(--cyan-light)
}

.section__head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem)
}

.section__head p {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 1.06rem
}

.section__head--light h2 {
  color: #fff
}

.section__head--light p {
  color: rgba(255, 255, 255, .72)
}

/* ---------- ECOSYSTEM ---------- */
.ecosystem {
  position: relative;
  max-width: 660px;
  margin: 0 auto 90px;
  aspect-ratio: 1/1;
}

.ecosystem__links {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%
}

.ecosystem__links line {
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-dasharray: 7 9;
  opacity: .5;
  animation: dash 30s linear infinite
}

@keyframes dash {
  to {
    stroke-dashoffset: -320
  }
}

.ecosystem__core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40%;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fff, #e9f1fc);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 3;
}

.ecosystem__core img,
.ecosystem__core svg {
  width: auto;
  height: 46%;
  max-width: 42%;
  object-fit: contain
}

.ecosystem__core span {
  font-size: .72rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .02em
}

.ecosystem__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  animation: ripple 3s ease-out infinite
}

@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: .6
  }

  100% {
    transform: scale(1.8);
    opacity: 0
  }
}

.node {
  position: absolute;
  width: 34%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 2;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.node:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-lg)
}

.node img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  margin: 0 auto 10px
}

.node h3 {
  font-size: 1rem
}

.node p {
  font-size: .8rem;
  color: var(--ink-soft);
  margin-top: 4px;
  line-height: 1.4
}

.node--1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%)
}

.node--1:hover {
  transform: translateX(-50%) translateY(-6px) scale(1.03)
}

.node--2 {
  bottom: 2%;
  left: 0
}

.node--3 {
  bottom: 2%;
  right: 0
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px
}

.pillar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease)
}

.pillar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md)
}

.pillar__ico {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--grad-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px
}

.pillar__ico svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round
}

.pillar h4 {
  font-size: 1.08rem;
  margin-bottom: 8px
}

.pillar p {
  font-size: .94rem;
  color: var(--ink-soft)
}

/* ---------- MODULES ---------- */
.mod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px
}

.mod {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}

.mod::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--grad);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s var(--ease);
}

.mod:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: transparent
}

.mod:hover::before {
  transform: scaleY(1)
}

.mod__icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--grad-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: transform .35s var(--ease)
}

.mod:hover .mod__icon {
  transform: rotate(-8deg) scale(1.08)
}

.mod__icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round
}

.mod h3 {
  font-size: 1.12rem;
  margin-bottom: 8px
}

.mod p {
  font-size: .92rem;
  color: var(--ink-soft)
}

/* ---------- APPS (dark) ---------- */
.section--dark {
  background:
    linear-gradient(160deg, rgba(21, 46, 110, .92), rgba(15, 32, 80, .94) 60%, rgba(11, 26, 63, .96)),
    url('../assets/img/bg/pattern-blue2.png');
  background-size: auto, 420px;
  color: #fff;
  overflow: hidden;
}

.section--dark::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: var(--cyan);
  filter: blur(120px);
  opacity: .25;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  position: relative
}

.appcard {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
}

.appcard:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, .09);
  border-color: rgba(94, 200, 240, .5)
}

.appcard__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px
}

.appcard__mark {
  width: 76px;
  height: 76px;
  padding: 12px;
  object-fit: contain;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 12px 26px rgba(0, 0, 0, .32), inset 0 0 0 1px rgba(255, 255, 255, .6);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.appcard:hover .appcard__mark {
  transform: scale(1.06) rotate(-4deg);
  box-shadow: 0 18px 34px rgba(0, 0, 0, .4)
}

.appcard__tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan-light);
  border: 1px solid rgba(94, 200, 240, .4);
  padding: 5px 10px;
  border-radius: 999px
}

.appcard h3 {
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 10px
}

.appcard>p {
  color: rgba(255, 255, 255, .72);
  font-size: .95rem
}

.appcard__list {
  list-style: none;
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px
}

.appcard__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: rgba(255, 255, 255, .88)
}

.appcard__list img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  flex-shrink: 0
}

.appcard__foot {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 16px;
  font-size: .82rem;
  color: rgba(255, 255, 255, .55);
  font-style: italic
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-style: normal;
  padding: 9px 16px 9px 13px;
  border-radius: 12px;
  background: #fff;
  color: #10203f;
  border: 1px solid rgba(255, 255, 255, .8);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease)
}

.store-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .35)
}

.store-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0
}

.store-btn span {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  font-weight: 700;
  font-size: .98rem
}

.store-btn small {
  font-weight: 500;
  font-size: .62rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: .7
}

.appcard__foot--btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px
}

.store-btn--web {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .35)
}

.store-btn--web svg {
  fill: none;
  stroke: var(--cyan-light);
  stroke-width: 1.7
}

.store-btn--web:hover {
  border-color: var(--cyan-light);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .3)
}

/* ---------- FEATURES ---------- */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px
}

.feat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.feat:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md)
}

.feat h3 {
  font-size: 1.12rem;
  margin-bottom: 8px
}

.feat p {
  font-size: .93rem;
  color: var(--ink-soft)
}

.feat--wide {
  grid-column: span 2;
  display: flex;
  gap: 26px;
  align-items: center;
  background: linear-gradient(120deg, #fff, #f4f8fe)
}

.feat--wide .feat__body {
  flex: 1
}

.feat__art {
  flex-shrink: 0;
  width: 190px;
  display: flex;
  flex-direction: column;
  gap: 10px
}

.feat__art--ai {
  align-items: flex-end
}

.feat__art--ai span {
  display: block;
  height: 12px;
  border-radius: 6px;
  background: var(--grad);
  opacity: .9
}

.feat__art--ai span:nth-child(1) {
  width: 100%;
  animation: barw 4s ease-in-out infinite
}

.feat__art--ai span:nth-child(2) {
  width: 70%;
  animation: barw 4s ease-in-out infinite .5s
}

.feat__art--ai span:nth-child(3) {
  width: 85%;
  animation: barw 4s ease-in-out infinite 1s
}

@keyframes barw {

  0%,
  100% {
    transform: scaleX(.6);
    transform-origin: right
  }

  50% {
    transform: scaleX(1);
    transform-origin: right
  }
}

.feat__art--api code {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .76rem;
  background: #0f2050;
  color: #8fd3f4;
  padding: 8px 12px;
  border-radius: 9px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- STATS ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px
}

.stat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease)
}

.stat:hover {
  transform: translateY(-6px)
}

.stat__num {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent
}

.stat__label {
  display: block;
  margin-top: 10px;
  font-size: .9rem;
  color: var(--ink-soft)
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  padding: 120px 0;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(160deg, var(--blue), var(--blue-deep));
  color: #fff
}

.cta__bg {
  position: absolute;
  inset: 0
}

.cta .blob--1 {
  width: 380px;
  height: 380px;
  background: var(--cyan);
  top: -120px;
  left: 8%;
  opacity: .35;
  animation: float1 16s ease-in-out infinite
}

.cta .blob--2 {
  width: 320px;
  height: 320px;
  background: var(--cyan-light);
  bottom: -140px;
  right: 6%;
  opacity: .28;
  animation: float2 20s ease-in-out infinite
}

.cta__inner {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 0 auto
}

.cta__mark {
  width: 210px;
  max-width: 62%;
  margin: 0 auto 26px;
  opacity: .92
}

.cta h2 {
  color: #fff;
  font-size: clamp(1.9rem, 4vw, 2.7rem)
}

.cta p {
  margin: 16px 0 32px;
  color: rgba(255, 255, 255, .8);
  font-size: 1.08rem
}

.cta__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap
}

.cta .btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .4)
}

.cta .btn--ghost:hover {
  background: rgba(255, 255, 255, .1);
  border-color: #fff
}

/* ---------- FOOTER ---------- */
.footer {
  background: #0b1730;
  color: rgba(255, 255, 255, .7);
  padding: 64px 0 28px
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 50px
}

.footer__brand img {
  height: 32px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
  opacity: .9
}

.footer__brand p {
  font-size: .9rem;
  max-width: 30em
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px
}

.footer__cols h4 {
  color: #fff;
  font-size: .9rem;
  margin-bottom: 14px;
  letter-spacing: .04em
}

.footer__cols a {
  display: block;
  font-size: .88rem;
  padding: 5px 0;
  color: rgba(255, 255, 255, .62);
  transition: color .25s var(--ease), transform .25s var(--ease)
}

.footer__cols a:hover {
  color: var(--cyan-light);
  transform: translateX(3px)
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .8rem;
  color: rgba(255, 255, 255, .45)
}

.footer__credit {
  color: rgba(255, 255, 255, .7);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(94, 200, 240, .4);
  transition: color .25s var(--ease), border-color .25s var(--ease)
}

.footer__credit:hover {
  color: var(--cyan-light);
  border-color: var(--cyan-light)
}

/* ---------- WHATSAPP FLUTUANTE ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 950;
  display: flex;
  align-items: center;
  height: 60px;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  box-shadow: 0 12px 30px rgba(37, 211, 102, .45), 0 4px 12px rgba(0, 0, 0, .15);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.wa-float svg {
  width: 34px;
  height: 34px;
  fill: #fff;
  flex-shrink: 0;
  margin: 0 13px
}

.wa-float__label {
  display: inline-block;
  overflow: hidden;
  font-weight: 700;
  font-size: .95rem;
  white-space: nowrap;
  max-width: 0;
  opacity: 0;
  transition: max-width .35s var(--ease), opacity .3s var(--ease), margin .35s var(--ease);
}

.wa-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(37, 211, 102, .55)
}

.wa-float:hover .wa-float__label {
  max-width: 180px;
  opacity: 1;
  margin-right: 22px
}

.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 2px solid #25d366;
  animation: waPulse 2.4s ease-out infinite;
}

@keyframes waPulse {
  0% {
    transform: scale(1);
    opacity: .7
  }

  100% {
    transform: scale(1.35);
    opacity: 0
  }
}

@media (max-width:760px) {
  .wa-float {
    right: 16px;
    bottom: 16px;
    height: 54px
  }

  .wa-float svg {
    width: 30px;
    height: 30px;
    margin: 0 12px
  }

  .wa-float:hover .wa-float__label {
    max-width: 0;
    opacity: 0;
    margin-right: 0
  }
}

@media (prefers-reduced-motion:reduce) {
  .wa-float::after {
    animation: none
  }
}

/* ---------- REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity .8s var(--ease), transform .8s var(--ease)
}

.reveal.in {
  opacity: 1;
  transform: none
}

@media (prefers-reduced-motion:reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none
  }

  .blob,
  .orb-card--float,
  .orb-card__chip,
  .ecosystem__pulse,
  .ecosystem__links line,
  .badge__dot,
  .mouse__wheel,
  .feat__art--ai span {
    animation: none !important
  }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1000px) {

  .mod-grid,
  .feat-grid,
  .apps-grid,
  .pillars {
    grid-template-columns: repeat(2, 1fr)
  }

  .stats {
    grid-template-columns: repeat(2, 1fr)
  }

  .feat--wide {
    grid-column: span 2
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center
  }

  .hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%
  }

  .hero__lead {
    max-width: 100%
  }

  .hero__actions {
    width: 100%;
    justify-content: center
  }

  .hero__apps {
    width: 100%;
    justify-content: center
  }

  .footer__inner {
    grid-template-columns: 1fr
  }
}

@media (max-width:760px) {
  .nav__menu {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 84vw);
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 40px;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    box-shadow: var(--shadow-lg);
  }

  .nav__menu.open {
    transform: none
  }

  .nav__toggle {
    display: flex;
    z-index: 10
  }

  .section {
    padding: 80px 0
  }

  .section__head {
    margin-bottom: 44px
  }

  .mod-grid,
  .feat-grid,
  .apps-grid,
  .pillars,
  .stats {
    grid-template-columns: 1fr
  }

  .feat--wide {
    grid-column: span 1;
    flex-direction: column;
    align-items: flex-start
  }

  .feat__art {
    width: 100%
  }

  .feat__art--ai {
    align-items: stretch
  }

  .ecosystem {
    max-width: 340px
  }

  .node p {
    display: none
  }

  .strip__inner {
    gap: 18px
  }

  .footer__cols {
    grid-template-columns: 1fr 1fr
  }

  .orb-card {
    width: min(300px, 74vw)
  }

  .orb-card__chip {
    display: none
  }
}

@media (max-width:420px) {
  .footer__bottom {
    flex-direction: column
  }

  .hero {
    padding-top: 120px
  }
}