:root {
  --deep-blue: #0b1f3a;
  --institutional: #0a7c86;
  --aqua: #42e8b4;
  --ice: #f6fafc;
  --text: #1e293b;
  --muted: #64748b;
  --white: #ffffff;
  --line: rgba(255, 255, 255, 0.22);
  --shadow: 0 30px 90px rgba(4, 22, 41, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--deep-blue);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  color: var(--white);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  background:
    linear-gradient(130deg, rgba(11, 31, 58, 0.98) 0%, rgba(7, 65, 80, 0.96) 46%, rgba(9, 95, 103, 0.94) 100%),
    radial-gradient(circle at 18% 18%, rgba(66, 232, 180, 0.22), transparent 34%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -4;
  background:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), transparent 82%);
}

button {
  font: inherit;
}

body.is-locked .topbar,
body.is-locked .presentation-shell,
body.is-locked .bottom-nav,
body.is-locked .footer {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.access-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    radial-gradient(circle at 50% 30%, rgba(66, 232, 180, 0.2), transparent 34%),
    linear-gradient(130deg, rgba(11, 31, 58, 0.96), rgba(7, 83, 91, 0.96));
  transition: opacity 420ms ease, visibility 420ms ease;
}

.access-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.access-panel {
  width: min(720px, 100%);
  padding: clamp(30px, 6vw, 58px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06)),
    radial-gradient(circle at 80% 18%, rgba(66, 232, 180, 0.2), transparent 34%);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(24px);
  text-align: center;
}

.access-mark {
  display: inline-block;
  margin-bottom: 24px;
}

.access-panel .eyebrow {
  justify-content: center;
}

.access-panel h1 {
  margin: 0 auto;
  max-width: 640px;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.98;
}

.access-panel p {
  max-width: 520px;
  margin: 22px auto 0;
}

.access-form {
  display: grid;
  gap: 12px;
  margin-top: 34px;
  text-align: left;
}

.access-form label {
  color: rgba(246, 250, 252, 0.78);
  font-size: 0.84rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.password-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.password-row input {
  min-height: 56px;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0 20px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  outline: none;
  font: inherit;
  font-weight: 700;
}

.password-row input::placeholder {
  color: rgba(246, 250, 252, 0.48);
}

.password-row input:focus {
  border-color: rgba(66, 232, 180, 0.72);
  box-shadow: 0 0 0 4px rgba(66, 232, 180, 0.12);
}

.password-row .btn {
  padding: 0 26px;
}

.access-error {
  min-height: 20px;
  color: #ffd4d4;
  font-size: 0.9rem;
  font-weight: 750;
}

.ambient {
  position: fixed;
  z-index: -3;
  pointer-events: none;
  filter: blur(4px);
  opacity: 0.72;
}

.ambient-one {
  width: 62vw;
  height: 62vw;
  left: -24vw;
  top: -22vw;
  background: conic-gradient(from 160deg, rgba(66, 232, 180, 0.28), rgba(10, 124, 134, 0.16), transparent, rgba(246, 250, 252, 0.12));
  border-radius: 44% 56% 62% 38%;
  animation: drift 18s ease-in-out infinite alternate;
}

.ambient-two {
  width: 44vw;
  height: 42vw;
  right: -16vw;
  bottom: -18vw;
  background: conic-gradient(from 35deg, rgba(66, 232, 180, 0.2), transparent, rgba(246, 250, 252, 0.18), rgba(10, 124, 134, 0.24));
  border-radius: 58% 42% 48% 52%;
  animation: drift 22s ease-in-out infinite alternate-reverse;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.1;
  background-image: linear-gradient(115deg, rgba(255, 255, 255, 0.16), transparent 32%, rgba(255, 255, 255, 0.08) 66%, transparent);
}

.topbar {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  width: min(1180px, calc(100% - 32px));
  min-height: 76px;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 420px);
  gap: 24px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(9, 30, 55, 0.68);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(22px);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-lockup strong,
.brand-lockup span {
  display: block;
}

.brand-lockup strong {
  font-size: 1rem;
  font-weight: 800;
}

.brand-lockup span {
  margin-top: 2px;
  color: rgba(246, 250, 252, 0.72);
  font-size: 0.82rem;
  font-weight: 600;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 14px;
  background:
    linear-gradient(90deg, transparent 42%, rgba(255, 255, 255, 0.95) 42% 58%, transparent 58%),
    linear-gradient(transparent 42%, rgba(255, 255, 255, 0.95) 42% 58%, transparent 58%),
    linear-gradient(145deg, var(--aqua), var(--institutional));
  box-shadow: 0 14px 35px rgba(66, 232, 180, 0.24);
}

.progress-wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
}

.step-counter {
  color: rgba(246, 250, 252, 0.82);
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
}

.progress-track {
  height: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.progress-fill {
  width: 8%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--aqua), #d7fff3);
  box-shadow: 0 0 26px rgba(66, 232, 180, 0.72);
  transition: width 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.presentation-shell {
  position: relative;
  width: 100%;
  min-height: 100vh;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  min-height: 100vh;
  padding: 124px clamp(20px, 5vw, 74px) 104px;
  opacity: 0;
  transform: translate3d(26px, 18px, 0) scale(0.985);
  pointer-events: none;
  transition:
    opacity 520ms ease,
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.slide.is-active {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  pointer-events: auto;
}

.slide::after {
  content: "";
  position: absolute;
  inset: 116px clamp(16px, 4vw, 56px) 92px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 34px;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.035)),
    linear-gradient(90deg, rgba(66, 232, 180, 0.08), transparent 56%);
  box-shadow: var(--shadow);
}

.hero-grid,
.content-wide,
.content-narrow,
.investment-wrap,
.final-wrap {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  gap: clamp(32px, 6vw, 74px);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: currentColor;
  box-shadow: 0 0 18px currentColor;
}

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

h1 {
  max-width: 780px;
  font-size: clamp(3.4rem, 8.4vw, 7.7rem);
  line-height: 0.88;
  font-weight: 900;
  letter-spacing: 0;
}

h2 {
  max-width: 900px;
  font-size: clamp(2.2rem, 5.5vw, 5rem);
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: 0;
}

h3 {
  font-size: 1.05rem;
  font-weight: 850;
}

p {
  color: rgba(246, 250, 252, 0.78);
  font-size: clamp(1rem, 1.7vw, 1.22rem);
  line-height: 1.65;
}

.subtitle {
  margin-top: 18px;
  color: var(--aqua);
  font-size: clamp(1.18rem, 2vw, 1.7rem);
  font-weight: 800;
}

.lead {
  max-width: 670px;
  margin-top: 24px;
}

.client-chip {
  display: inline-flex;
  align-items: center;
  margin-top: 34px;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: rgba(246, 250, 252, 0.78);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(16px);
}

.client-chip strong {
  margin-left: 6px;
  color: var(--white);
}

.hero-visual {
  position: relative;
  min-height: 450px;
  border-radius: 32px;
  overflow: hidden;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.055)),
    radial-gradient(circle at 50% 42%, rgba(66, 232, 180, 0.28), transparent 34%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 38px 110px rgba(0, 0, 0, 0.28);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 34px 34px;
}

.vision-card {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 24px;
  background: rgba(11, 31, 58, 0.5);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(18px);
}

.vision-card.main {
  left: 50%;
  top: 50%;
  width: min(78%, 340px);
  padding: 28px;
  transform: translate(-50%, -50%);
}

.vision-card.floating {
  width: 150px;
  padding: 18px;
}

.vision-card.top {
  right: 26px;
  top: 38px;
}

.vision-card.bottom {
  left: 26px;
  bottom: 42px;
}

.vision-card span {
  display: block;
  color: rgba(246, 250, 252, 0.66);
  font-size: 0.82rem;
  font-weight: 700;
}

.vision-card strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 900;
}

.pulse-line {
  height: 74px;
  margin-top: 24px;
  border-radius: 18px;
  background:
    linear-gradient(90deg, transparent 0 10%, rgba(66, 232, 180, 0.75) 10% 12%, transparent 12% 20%, rgba(246, 250, 252, 0.7) 20% 24%, transparent 24% 36%, rgba(66, 232, 180, 0.95) 36% 40%, transparent 40% 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
}

.radar {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 280px;
  height: 280px;
  transform: translate(-50%, -50%);
}

.radar span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(66, 232, 180, 0.28);
  border-radius: 50%;
  animation: ping 2.8s ease-out infinite;
}

.radar span:nth-child(2) {
  animation-delay: 0.7s;
}

.radar span:nth-child(3) {
  animation-delay: 1.4s;
}

.content-narrow {
  max-width: 860px;
}

.content-wide > p,
.content-narrow > p {
  max-width: 880px;
  margin-top: 24px;
}

.center {
  text-align: center;
}

.center .eyebrow {
  justify-content: center;
}

.statement,
.note,
.validity-card {
  margin-top: 34px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 62px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
}

.statement {
  padding: clamp(22px, 4vw, 38px);
  color: var(--white);
  font-size: clamp(1.35rem, 3vw, 2.5rem);
  font-weight: 900;
  line-height: 1.12;
}

.note {
  padding: 22px;
  color: rgba(246, 250, 252, 0.78);
  line-height: 1.55;
}

.card-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.card-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.glass-card {
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.065));
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(18px);
}

.glass-card p {
  margin-top: 14px;
  color: rgba(246, 250, 252, 0.68);
  font-size: 0.95rem;
  line-height: 1.55;
}

.icon-dot {
  display: block;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 14px;
  background:
    linear-gradient(90deg, transparent 42%, rgba(11, 31, 58, 0.86) 42% 58%, transparent 58%),
    linear-gradient(transparent 42%, rgba(11, 31, 58, 0.86) 42% 58%, transparent 58%),
    var(--aqua);
  box-shadow: 0 14px 32px rgba(66, 232, 180, 0.28);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.feature-grid span {
  min-height: 78px;
  display: flex;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  color: rgba(246, 250, 252, 0.86);
  background: rgba(255, 255, 255, 0.09);
  font-weight: 700;
  line-height: 1.35;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(430px, 1.18fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: center;
}

.split h2 {
  max-width: 100%;
  font-size: clamp(2.1rem, 3.2vw, 3.35rem);
}

.premium-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.premium-list li {
  position: relative;
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 12px 16px 12px 48px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  color: rgba(246, 250, 252, 0.84);
  background: rgba(255, 255, 255, 0.09);
  font-weight: 650;
  line-height: 1.35;
}

.premium-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: var(--aqua);
  box-shadow: 0 0 18px rgba(66, 232, 180, 0.72);
}

.premium-list.compact {
  gap: 10px;
}

.big-highlight {
  display: inline-flex;
  margin-top: 24px;
  padding: 20px 28px;
  border: 1px solid rgba(66, 232, 180, 0.38);
  border-radius: 26px;
  color: var(--white);
  background: linear-gradient(145deg, rgba(66, 232, 180, 0.18), rgba(255, 255, 255, 0.08));
  box-shadow: 0 22px 62px rgba(66, 232, 180, 0.14);
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 42px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 23px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(66, 232, 180, 0.86), transparent);
}

.timeline span {
  position: relative;
  min-height: 96px;
  padding-top: 54px;
  color: rgba(246, 250, 252, 0.82);
  font-weight: 800;
  text-align: center;
}

.timeline span::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 50%;
  width: 22px;
  height: 22px;
  transform: translateX(-50%);
  border: 5px solid rgba(11, 31, 58, 0.92);
  border-radius: 999px;
  background: var(--aqua);
  box-shadow: 0 0 24px rgba(66, 232, 180, 0.72);
}

.slide-investment::after,
.slide-final::after,
.slide-hero::after {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.048)),
    radial-gradient(circle at 76% 40%, rgba(66, 232, 180, 0.2), transparent 38%),
    linear-gradient(90deg, rgba(66, 232, 180, 0.12), transparent 58%);
}

.investment-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.98fr);
  gap: clamp(30px, 6vw, 72px);
  align-items: center;
}

.investment-copy p {
  margin-top: 24px;
  max-width: 620px;
}

.price-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 52px);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.08)),
    linear-gradient(160deg, rgba(66, 232, 180, 0.18), transparent 58%);
  box-shadow: 0 44px 120px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(22px);
}

.price-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.42), transparent 32%, rgba(66, 232, 180, 0.32), transparent 72%);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  padding: 1px;
  pointer-events: none;
}

.price-label {
  color: rgba(246, 250, 252, 0.72);
  font-size: 0.9rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.price-panel strong {
  display: block;
  margin-top: 20px;
  color: var(--white);
  font-size: clamp(2.9rem, 3.85vw, 4.15rem);
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: 0;
  white-space: nowrap;
}

.payment {
  margin-top: 28px;
  color: rgba(246, 250, 252, 0.76);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  font-weight: 700;
  line-height: 1.55;
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 34px;
}

.value-strip span {
  padding: 12px 10px;
  border-radius: 16px;
  color: var(--deep-blue);
  background: rgba(66, 232, 180, 0.92);
  font-size: 0.82rem;
  font-weight: 900;
  text-align: center;
}

.validity-card {
  padding: clamp(28px, 5vw, 52px);
}

.validity-card strong {
  display: block;
  color: var(--aqua);
  font-size: clamp(4rem, 10vw, 7rem);
  line-height: 0.9;
  font-weight: 900;
}

.validity-card p {
  max-width: 560px;
  margin: 24px auto 0;
}

.final-wrap {
  max-width: 980px;
  text-align: center;
}

.final-wrap .eyebrow {
  justify-content: center;
}

.final-wrap h2 {
  margin: 0 auto;
  font-size: clamp(2.4rem, 6vw, 5.8rem);
}

.final-wrap p {
  max-width: 790px;
  margin: 28px auto 0;
}

.signature {
  display: inline-grid;
  gap: 8px;
  margin-top: 36px;
  padding: 22px 30px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.signature strong {
  font-size: 1.1rem;
  font-weight: 900;
}

.signature span {
  color: rgba(246, 250, 252, 0.72);
  font-weight: 650;
}

.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: 38px;
  z-index: 30;
  width: min(520px, calc(100% - 32px));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 12px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(9, 30, 55, 0.72);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(22px);
}

.btn {
  min-height: 52px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  transition: transform 220ms ease, box-shadow 220ms ease, opacity 220ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 3px solid rgba(66, 232, 180, 0.72);
  outline-offset: 3px;
}

.btn.primary {
  position: relative;
  overflow: hidden;
  color: var(--deep-blue);
  background: linear-gradient(135deg, #eafff8, var(--aqua));
  box-shadow: 0 14px 36px rgba(66, 232, 180, 0.34);
}

.btn.primary::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -42%;
  width: 34%;
  transform: skewX(-20deg);
  background: rgba(255, 255, 255, 0.44);
  transition: left 480ms ease;
}

.btn.primary:hover::after {
  left: 118%;
}

.btn.secondary {
  color: rgba(246, 250, 252, 0.9);
  background: rgba(255, 255, 255, 0.12);
}

.btn.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.footer {
  position: fixed;
  left: 50%;
  bottom: 12px;
  z-index: 12;
  transform: translateX(-50%);
  width: min(100%, 720px);
  padding: 0 18px;
  color: rgba(246, 250, 252, 0.54);
  font-size: 0.78rem;
  font-weight: 650;
  text-align: center;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }

  to {
    transform: translate3d(5vw, 3vw, 0) rotate(18deg);
  }
}

@keyframes ping {
  from {
    opacity: 0.74;
    transform: scale(0.35);
  }

  to {
    opacity: 0;
    transform: scale(1.25);
  }
}

@media (max-width: 980px) {
  body {
    overflow-y: auto;
  }

  .topbar {
    grid-template-columns: 1fr;
    gap: 14px;
    top: 12px;
    border-radius: 22px;
  }

  .slide {
    position: relative;
    display: none;
    min-height: auto;
    padding: 142px 18px 148px;
  }

  .slide.is-active {
    display: grid;
  }

  .slide::after {
    inset: 130px 10px 126px;
    border-radius: 28px;
  }

  .hero-grid,
  .investment-wrap,
  .split {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-visual {
    min-height: 320px;
  }

  .feature-grid,
  .card-grid.three,
  .card-grid.four {
    grid-template-columns: 1fr 1fr;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .timeline::before {
    left: 21px;
    right: auto;
    top: 8px;
    bottom: 8px;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, transparent, rgba(66, 232, 180, 0.86), transparent);
  }

  .timeline span {
    min-height: 54px;
    padding: 14px 10px 14px 54px;
    text-align: left;
  }

  .timeline span::before {
    left: 22px;
    top: 14px;
  }
}

@media (max-width: 640px) {
  body {
    background:
      linear-gradient(130deg, rgba(11, 31, 58, 0.98) 0%, rgba(7, 65, 80, 0.96) 54%, rgba(9, 95, 103, 0.94) 100%);
  }

  .topbar {
    top: 16px;
    width: calc(100% - 36px);
    min-height: 0;
    padding: 11px 12px;
    border-radius: 18px;
  }

  .access-screen {
    padding: 22px;
  }

  .access-panel {
    border-radius: 26px;
    padding: 28px 22px;
  }

  .access-panel h1 {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

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

  .password-row .btn {
    width: 100%;
    padding: 0 18px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
    border-radius: 11px;
  }

  .brand-lockup {
    gap: 10px;
  }

  .brand-lockup strong {
    font-size: 0.92rem;
  }

  .brand-lockup span,
  .step-counter {
    font-size: 0.74rem;
  }

  .progress-wrap {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .slide {
    padding: 158px 28px 190px;
  }

  .slide::after {
    inset: 132px 18px 174px;
    border-radius: 22px;
  }

  h1 {
    font-size: clamp(2.65rem, 13.5vw, 3.65rem);
  }

  h2,
  .final-wrap h2 {
    font-size: clamp(1.95rem, 9.5vw, 2.95rem);
  }

  p {
    font-size: 0.94rem;
    line-height: 1.48;
  }

  .eyebrow {
    margin-bottom: 12px;
    font-size: 0.68rem;
  }

  .subtitle {
    margin-top: 12px;
    font-size: 1rem;
  }

  .lead,
  .content-wide > p,
  .content-narrow > p,
  .investment-copy p,
  .final-wrap p {
    margin-top: 16px;
  }

  .client-chip {
    margin-top: 22px;
    padding: 11px 14px;
    font-size: 0.88rem;
  }

  .hero-visual {
    min-height: 205px;
    margin-top: 22px;
    margin-bottom: 12px;
    border-radius: 24px;
  }

  .vision-card.floating {
    width: 104px;
    padding: 12px;
  }

  .vision-card.main {
    left: 52%;
    width: 50%;
    padding: 15px;
  }

  .vision-card.top {
    right: 18px;
    top: 30px;
  }

  .vision-card.bottom {
    left: 14px;
    bottom: 24px;
  }

  .vision-card strong {
    font-size: 1rem;
  }

  .vision-card span {
    font-size: 0.7rem;
  }

  .pulse-line {
    height: 38px;
    margin-top: 12px;
  }

  .statement,
  .note,
  .validity-card {
    margin-top: 22px;
    border-radius: 20px;
  }

  .statement {
    padding: 20px;
    font-size: 1.34rem;
  }

  .note {
    padding: 16px;
    font-size: 0.88rem;
  }

  .feature-grid,
  .card-grid.three,
  .card-grid.four,
  .value-strip {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .feature-grid {
    gap: 12px;
    margin-top: 22px;
  }

  .glass-card {
    min-height: auto;
    padding: 16px 18px;
    border-radius: 20px;
  }

  .glass-card .icon-dot {
    display: none;
  }

  .card-grid.three .glass-card {
    padding: 12px 16px;
    border-radius: 18px;
  }

  .card-grid.three .glass-card h3 {
    font-size: 0.94rem;
  }

  .card-grid.three .glass-card p {
    margin-top: 6px;
    font-size: 0.8rem;
    line-height: 1.35;
  }

  .card-grid.three {
    gap: 9px;
    margin-top: 16px;
  }

  .glass-card p {
    font-size: 0.88rem;
  }

  .feature-grid span,
  .premium-list li {
    min-height: 44px;
    border-radius: 16px;
    font-size: 0.86rem;
  }

  .premium-list {
    gap: 9px;
  }

  .big-highlight {
    margin-top: 18px;
    padding: 16px 18px;
    border-radius: 20px;
    font-size: clamp(1.85rem, 9vw, 2.5rem);
  }

  .big-highlight,
  .price-panel strong,
  .validity-card strong {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .price-panel {
    padding: 24px 18px;
    border-radius: 24px;
  }

  .price-panel strong {
    font-size: clamp(2.05rem, 10.5vw, 3rem);
  }

  .payment {
    margin-top: 20px;
    font-size: 0.92rem;
  }

  .value-strip {
    margin-top: 22px;
  }

  .timeline {
    gap: 4px;
    margin-top: 20px;
  }

  .timeline span {
    min-height: 42px;
    padding: 10px 10px 10px 50px;
    font-size: 0.9rem;
  }

  .timeline span::before {
    top: 9px;
    width: 18px;
    height: 18px;
    border-width: 4px;
  }

  .timeline::before {
    left: 21px;
    top: 6px;
    bottom: 6px;
  }

  .bottom-nav {
    bottom: 34px;
    width: calc(100% - 56px);
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 8px;
    border-radius: 22px;
  }

  .btn {
    width: 100%;
    min-height: 46px;
    font-size: 0.9rem;
  }

  .footer {
    bottom: 6px;
    font-size: 0.64rem;
  }
}

@media (max-width: 420px) {
  .slide {
    padding-left: 24px;
    padding-right: 24px;
  }

  .slide::after {
    left: 14px;
    right: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}