:root {
  --ink: #162033;
  --muted: #637085;
  --line: #dfe5ec;
  --paper: #f7f9fc;
  --white: #ffffff;
  --green: #1a9f72;
  --teal: #0c7f9f;
  --blue: #2563eb;
  --navy: #20304c;
  --shadow: 0 24px 70px rgba(31, 45, 68, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(16, 24, 39, 0.98), rgba(12, 127, 159, 0.96) 58%, rgba(26, 159, 114, 0.96)),
    #101827;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 40px rgba(16, 24, 39, 0.18);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.language-switcher,
.hero-actions,
.store-buttons {
  display: flex;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  font-size: 1.05rem;
}

.brand-icon {
  display: block;
  width: 58px;
  height: 58px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  box-shadow: 0 10px 22px rgba(16, 24, 39, 0.14);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-name {
  color: transparent;
  font-family: "Segoe UI", Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(1.55rem, 2.1vw, 2.08rem);
  font-weight: 720;
  line-height: 1;
  letter-spacing: 0;
  background: linear-gradient(135deg, #ffffff 0%, #d9e6ef 44%, #aebfca 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-name span {
  color: transparent;
  font-weight: 740;
  background: linear-gradient(135deg, #a8fff0 0%, #39d9c4 42%, #0fa7a0 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.2;
}

.nav-links {
  gap: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
}

.nav-links > a {
  position: relative;
}

.nav-links > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 2px;
  background: var(--white);
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links > a:hover::after {
  transform: scaleX(1);
}

.language-switcher {
  gap: 4px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
}

.lang-button {
  min-width: 42px;
  height: 32px;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}

.lang-button.active {
  color: #101827;
  background: var(--white);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: clamp(32px, 6vw, 86px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: clamp(56px, 8vw, 108px) clamp(20px, 5vw, 72px) 52px;
  background:
    radial-gradient(circle at 53% 12%, rgba(255, 255, 255, 0.94), transparent 9%),
    radial-gradient(circle at 78% 22%, rgba(189, 246, 234, 0.36), transparent 22%),
    linear-gradient(112deg, #ffffff 0%, #f8fbff 40%, #edf7fb 68%, #d9f3f2 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.hero::before {
  right: -18vw;
  bottom: -34%;
  width: min(72vw, 980px);
  aspect-ratio: 1.45;
  background:
    linear-gradient(135deg, rgba(16, 116, 159, 0.9), rgba(26, 159, 114, 0.94)),
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.28), transparent 36%);
  border-radius: 58% 42% 0 0 / 48% 56% 0 0;
  filter: blur(0.2px);
  transform: rotate(-10deg);
}

.hero::after {
  inset: 0;
  background:
    radial-gradient(circle, rgba(12, 127, 159, 0.16) 1.5px, transparent 1.8px) 84% 6% / 22px 22px no-repeat,
    repeating-radial-gradient(ellipse at 39% 104%, rgba(12, 127, 159, 0.11) 0 1px, transparent 1px 15px);
  opacity: 0.78;
  mask-image: linear-gradient(90deg, transparent 0%, black 34%, black 100%);
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
}

.eyebrow,
.app-kicker {
  margin: 0 0 12px;
  color: var(--teal);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(2.45rem, 5vw, 5.25rem);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-text {
  max-width: 660px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button,
.store-button {
  min-height: 48px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.store-button:hover,
.detail-links a:hover,
.contact-list a:not(.button):hover {
  transform: translateY(-2px);
}

.button.primary:hover,
.store-button:hover {
  box-shadow: 0 16px 34px rgba(16, 24, 39, 0.18);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}

.button.primary {
  color: var(--white);
  background: var(--navy);
}

.button.secondary {
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
}

.hero-visual {
  position: relative;
  min-height: 520px;
  animation: fadeIn 900ms 120ms ease both;
}

.phone {
  position: absolute;
  width: min(245px, 45vw);
  min-height: 460px;
  padding: 34px 22px 24px;
  background: #101827;
  border: 8px solid #253149;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.phone::before {
  content: "";
  position: absolute;
  inset: 12px;
  background: linear-gradient(180deg, #ffffff, #eef5f7);
  border-radius: 24px;
}

.phone > * {
  position: relative;
  z-index: 1;
}

.phone-top {
  width: 78px;
  height: 7px;
  margin: -16px auto 32px;
  background: #253149;
  border-radius: 999px;
}

.phone img {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto 14px;
  border-radius: 18px;
}

.phone span {
  display: block;
  margin-bottom: 26px;
  font-size: 1.35rem;
  font-weight: 900;
  text-align: center;
}

.phone-edusis {
  right: 36%;
  top: 20px;
  transform: rotate(-7deg);
  animation: floatLeft 5.5s ease-in-out infinite;
}

.phone-momento {
  right: 4%;
  top: 72px;
  transform: rotate(7deg);
  animation: floatRight 6s ease-in-out infinite;
}

.screenshot-phone {
  min-height: 500px;
  padding: 18px 12px 12px;
  overflow: hidden;
  background: #101827;
}

.screenshot-phone::before {
  display: none;
}

.screenshot-phone .phone-top {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 2;
  width: 78px;
  margin: 0;
  background: rgba(16, 24, 39, 0.24);
  transform: translateX(-50%);
}

.phone img.phone-shot {
  width: 100%;
  height: 100%;
  min-height: 458px;
  margin: 0;
  object-fit: cover;
  object-position: top center;
  border-radius: 24px;
}

.screen-row,
.mini-row {
  height: 12px;
  margin-bottom: 12px;
  background: #dbe5eb;
  border-radius: 999px;
}

.screen-row.wide {
  height: 38px;
  background: linear-gradient(135deg, rgba(26, 159, 114, 0.28), rgba(37, 99, 235, 0.22));
  border-radius: 12px;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.screen-grid i,
.screen-list i,
.notice-stack i {
  display: block;
  background: #e8eef2;
  border-radius: 10px;
}

.screen-grid i {
  height: 58px;
}

.screen-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.screen-list i {
  height: 44px;
}

.section-intro {
  max-width: 920px;
  padding: 84px clamp(20px, 5vw, 72px) 28px;
}

.section-intro h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.12;
}

.apps {
  display: grid;
  gap: 28px;
  padding: 0 clamp(20px, 5vw, 72px) 64px;
}

.app-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  padding: clamp(24px, 5vw, 54px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(31, 45, 68, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.app-panel:hover {
  transform: translateY(-3px);
  box-shadow: 0 26px 62px rgba(31, 45, 68, 0.13);
}

.app-icon {
  width: 82px;
  height: 82px;
  margin-bottom: 20px;
  border-radius: 19px;
  box-shadow: 0 14px 28px rgba(31, 45, 68, 0.14);
}

.app-content h3 {
  margin-bottom: 14px;
  font-size: clamp(1.85rem, 3vw, 2.8rem);
  line-height: 1.1;
}

.app-content p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.02rem;
}

.feature-list {
  display: grid;
  gap: 10px;
  max-width: 680px;
  padding: 0;
  margin: 24px 0 30px;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  font-weight: 700;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 50%;
}

.edusis-panel .feature-list li::before {
  background: #f5a400;
}

.store-buttons {
  flex-wrap: wrap;
  gap: 12px;
}

.store-button {
  display: grid;
  min-width: 156px;
  padding: 10px 16px;
  color: var(--white);
  background: #101827;
}

.store-button span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.74rem;
  font-weight: 700;
}

.store-button strong {
  line-height: 1.1;
}

.detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.detail-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  color: var(--navy);
  background: #edf3f6;
  border: 1px solid #d5e0e7;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.92rem;
}

.app-preview {
  display: grid;
  place-items: center;
}

.screenshot-gallery {
  grid-template-columns: repeat(3, minmax(82px, 1fr));
  gap: 14px;
  align-items: center;
}

.screenshot-card {
  width: 100%;
  max-height: 430px;
  aspect-ratio: 460 / 996;
  object-fit: cover;
  object-position: top center;
  background: #eaf3f8;
  border: 8px solid #182235;
  border-radius: 28px;
  box-shadow: var(--shadow);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.screenshot-card.main-shot {
  transform: translateY(-16px);
}

.screenshot-gallery:hover .screenshot-card {
  box-shadow: 0 22px 60px rgba(31, 45, 68, 0.2);
}

.screenshot-gallery:hover .screenshot-card:nth-child(1) {
  transform: translateY(-22px) rotate(-1deg);
}

.screenshot-gallery:hover .screenshot-card:nth-child(2) {
  transform: translateY(-8px);
}

.screenshot-gallery:hover .screenshot-card:nth-child(3) {
  transform: translateY(2px) rotate(1deg);
}

.mini-screen {
  width: min(260px, 100%);
  min-height: 430px;
  padding: 24px;
  background: #f9fbfd;
  border: 10px solid #182235;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.mini-header {
  width: 88px;
  height: 8px;
  margin: 0 auto 30px;
  background: #c9d3dd;
  border-radius: 999px;
}

.balance-card {
  height: 116px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(26, 159, 114, 0.86), rgba(12, 127, 159, 0.76));
  border-radius: 18px;
}

.mini-row.short {
  width: 64%;
}

.qr-block {
  width: 112px;
  height: 112px;
  margin: 34px auto 0;
  background:
    linear-gradient(90deg, #182235 12px, transparent 12px) 0 0 / 28px 28px,
    linear-gradient(#182235 12px, transparent 12px) 0 0 / 28px 28px,
    #edf3f6;
  border-radius: 12px;
}

.profile-dot {
  width: 84px;
  height: 84px;
  margin: 0 auto 28px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(12, 127, 159, 0.72));
  border-radius: 50%;
}

.notice-stack {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.notice-stack i {
  height: 54px;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 clamp(20px, 5vw, 72px) 72px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.trust-band div {
  display: grid;
  gap: 6px;
  min-height: 132px;
  padding: 26px;
  background: var(--white);
}

.trust-band strong {
  font-size: 1.08rem;
}

.trust-band span {
  color: var(--muted);
}

.keyword-band {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -42px clamp(20px, 5vw, 72px) 72px;
}

.keyword-band span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 13px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(31, 45, 68, 0.07);
  font-size: 0.9rem;
  font-weight: 750;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
  margin: 0 clamp(20px, 5vw, 72px) 72px;
  padding: clamp(26px, 5vw, 54px);
  color: var(--white);
  background:
    radial-gradient(circle at 12% 18%, rgba(125, 211, 199, 0.24), transparent 30%),
    linear-gradient(135deg, #101827, #0c7f9f 56%, #1a9f72);
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(12, 127, 159, 0.25);
}

.contact-panel .eyebrow {
  color: #7dd3c7;
}

.contact-panel h2 {
  max-width: 760px;
  margin-bottom: 14px;
  font-size: clamp(1.85rem, 3.5vw, 3rem);
  line-height: 1.12;
}

.contact-panel p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.76);
}

.contact-list {
  display: grid;
  gap: 12px;
}

.contact-list a:not(.button) {
  display: block;
  padding: 14px 16px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  font-weight: 750;
}

.contact-list .button {
  width: fit-content;
  color: var(--navy);
  background: var(--white);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background:
    linear-gradient(120deg, #101827, #20304c 48%, #0c7f9f);
}

.site-footer strong,
.site-footer a {
  color: var(--white);
}

.site-footer p {
  margin: 6px 0 0;
}

.company-line {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.footer-links {
  display: grid;
  gap: 6px;
  text-align: right;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes floatLeft {
  0%,
  100% {
    transform: translateY(0) rotate(-7deg);
  }
  50% {
    transform: translateY(-14px) rotate(-5deg);
  }
}

@keyframes floatRight {
  0%,
  100% {
    transform: translateY(0) rotate(7deg);
  }
  50% {
    transform: translateY(12px) rotate(5deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 900px) {
  .site-header,
  .nav-links,
  .site-footer {
    align-items: flex-start;
  }

  .site-header {
    flex-direction: column;
  }

  .brand-icon {
    width: 52px;
    height: 52px;
  }

  .nav-links {
    width: 100%;
    flex-wrap: wrap;
  }

  .hero,
  .app-panel,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero::before {
    right: -38vw;
    bottom: -20%;
    width: 112vw;
    opacity: 0.82;
  }

  .hero::after {
    mask-image: linear-gradient(180deg, transparent 0%, black 22%, black 100%);
  }

  .hero-visual {
    min-height: 500px;
  }

  .phone-edusis {
    left: 2%;
    right: auto;
  }

  .phone-momento {
    right: 2%;
  }

  .trust-band {
    grid-template-columns: 1fr;
  }

  .screenshot-gallery {
    grid-template-columns: repeat(3, minmax(84px, 180px));
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .nav-links {
    gap: 12px;
  }

  .site-header {
    padding-block: 14px;
  }

  .brand {
    gap: 10px;
  }

  .brand-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
  }

  .brand-name {
    font-size: 1.42rem;
  }

  .brand-subtitle {
    font-size: 0.72rem;
  }

  .hero {
    padding-top: 46px;
  }

  .hero::before {
    right: -58vw;
    bottom: -15%;
    width: 142vw;
  }

  .hero-visual {
    min-height: 430px;
  }

  .phone {
    width: 205px;
    min-height: 390px;
    padding-inline: 18px;
  }

  .screenshot-phone {
    min-height: 420px;
    padding: 12px 9px 9px;
  }

  .phone img.phone-shot {
    min-height: 390px;
    border-radius: 22px;
  }

  .phone-momento {
    top: 62px;
  }

  .app-panel {
    padding: 22px;
  }

  .store-button {
    width: 100%;
  }

  .screenshot-gallery {
    grid-template-columns: repeat(3, minmax(72px, 1fr));
    gap: 8px;
  }

  .screenshot-card {
    border-width: 5px;
    border-radius: 18px;
  }

  .site-footer {
    flex-direction: column;
  }

  .footer-links {
    text-align: left;
  }
}