/* =========================================================
   PROJECTDCA — COMPLETE WEBSITE STYLES
========================================================= */

:root {
  --bg: #050914;
  --bg-deep: #02050c;
  --bg-soft: #091224;
  --panel: rgba(10, 20, 40, 0.82);
  --panel-solid: #0b1427;
  --panel-light: rgba(15, 31, 58, 0.78);

  --blue: #087cff;
  --blue-light: #2fa4ff;
  --blue-soft: #83ccff;
  --cyan: #28d8ff;
  --green: #32e36f;
  --yellow: #ffcc4d;
  --purple: #905cff;

  --text: #f6f9ff;
  --muted: #aebbd0;
  --muted-dark: #78859a;

  --border: rgba(78, 139, 225, 0.22);
  --border-bright: rgba(43, 153, 255, 0.58);
  --border-soft: rgba(255, 255, 255, 0.08);

  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --shadow-blue: 0 16px 48px rgba(0, 111, 255, 0.24);

  --radius-small: 12px;
  --radius: 20px;
  --radius-large: 30px;

  --container: 1240px;
}


/* =========================================================
   RESET
========================================================= */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(0, 102, 255, 0.1), transparent 32%),
    linear-gradient(180deg, #040915 0%, #050914 45%, #02050c 100%);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

ul {
  margin: 0;
  padding: 0;
}

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

h1,
h2,
h3,
strong {
  letter-spacing: -0.03em;
}

::selection {
  background: rgba(8, 124, 255, 0.38);
  color: #fff;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  transform: translateY(-160%);
  border-radius: 10px;
  background: #fff;
  color: #000;
  padding: 12px 16px;
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}


/* =========================================================
   BACKGROUND EFFECTS
========================================================= */

.page-background {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}

.site-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.24;
}

.glow-one {
  top: -180px;
  left: -180px;
  width: 600px;
  height: 600px;
  background: #0078ff;
}

.glow-two {
  right: -220px;
  top: 38%;
  width: 620px;
  height: 620px;
  background: #113bff;
}

.site-grid {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image:
    linear-gradient(rgba(74, 130, 210, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 130, 210, 0.08) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}


/* =========================================================
   LAYOUT
========================================================= */

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: 110px;
}

.section-dark {
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background:
    radial-gradient(circle at center top, rgba(0, 101, 255, 0.08), transparent 40%),
    rgba(1, 5, 14, 0.58);
}

.section-head {
  max-width: 760px;
  margin-bottom: 54px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head h2,
.security-intro h2,
.cta h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1.05;
}

.section-head p,
.security-intro > p,
.cta p {
  color: var(--muted);
  font-size: 1.06rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--blue-light);
  font-size: 0.77rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}


/* =========================================================
   BUTTONS
========================================================= */

.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(72, 177, 255, 0.7);
  border-radius: 14px;
  background:
    linear-gradient(180deg, #1594ff 0%, #0069e8 100%);
  box-shadow:
    0 13px 30px rgba(0, 102, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 14px 22px;
  font-size: 0.95rem;
  font-weight: 800;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: #85d3ff;
  box-shadow:
    0 18px 36px rgba(0, 115, 255, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn:active {
  transform: translateY(0);
}

.btn-ghost {
  border-color: var(--border-bright);
  background: rgba(8, 22, 46, 0.76);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(15, 43, 84, 0.9);
  box-shadow: 0 14px 32px rgba(0, 75, 175, 0.2);
}

.btn-small {
  min-height: 44px;
  padding: 10px 17px;
  font-size: 0.86rem;
}

.btn-full {
  width: 100%;
}


/* =========================================================
   HEADER
========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(91, 143, 214, 0.14);
  background: rgba(3, 8, 19, 0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.nav-brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.nav-brand img,
.footer-brand img {
  border-radius: 13px;
  box-shadow: 0 8px 26px rgba(0, 102, 255, 0.26);
}

.nav-brand-copy,
.footer-brand div {
  display: grid;
  line-height: 1;
}

.nav-brand strong,
.footer-brand strong {
  color: #fff;
  font-size: 1.03rem;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.nav-brand strong span,
.footer-brand strong span {
  color: var(--blue-light);
}

.nav-brand small,
.footer-brand small {
  margin-top: 7px;
  color: var(--blue-soft);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
}

.nav-links a {
  position: relative;
  color: var(--muted);
  font-size: 0.87rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  border-radius: 999px;
  background: var(--blue-light);
  content: "";
  transition: transform 0.2s ease;
}

.nav-links a:hover {
  color: #fff;
}

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

.mobile-menu-button {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(10, 23, 44, 0.9);
  cursor: pointer;
}

.mobile-menu-button span {
  display: block;
  width: 21px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
}


/* =========================================================
   HERO
========================================================= */

.hero {
  min-height: calc(100vh - 82px);
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 70px;
  padding-top: 78px;
  padding-bottom: 92px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  border: 1px solid rgba(52, 160, 255, 0.4);
  border-radius: 999px;
  background: rgba(7, 24, 49, 0.82);
  color: #d7edff;
  padding: 8px 13px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.live-dot,
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 15px rgba(50, 227, 111, 0.85);
}

.hero-brand {
  width: min(100%, 470px);
  margin-bottom: 24px;
}

.hero h1 {
  margin-bottom: 22px;
  font-size: clamp(2.7rem, 5.9vw, 5.7rem);
  line-height: 0.98;
}

.hero h1 span {
  display: block;
  margin-top: 8px;
  background: linear-gradient(90deg, #fff, #77c9ff 42%, #0f82ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 13px;
  color: #d2daea;
  font-size: clamp(1.03rem, 1.6vw, 1.2rem);
}

.hero-supporting {
  max-width: 650px;
  margin-bottom: 30px;
  color: var(--muted-dark);
  font-size: 0.96rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-trust {
  display: grid;
  margin-top: 34px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-item {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 11px;
  border-top: 1px solid rgba(107, 151, 209, 0.18);
  padding-top: 16px;
}

.trust-icon {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid rgba(66, 163, 255, 0.28);
  border-radius: 10px;
  background: rgba(4, 79, 166, 0.15);
  color: var(--blue-light);
}

.trust-item div {
  display: grid;
  min-width: 0;
}

.trust-item strong {
  font-size: 0.84rem;
}

.trust-item small {
  overflow: hidden;
  color: var(--muted-dark);
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-visual {
  position: relative;
}

.image-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(46, 147, 255, 0.42);
  border-radius: 30px;
  background: #061020;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.48),
    0 0 70px rgba(0, 96, 255, 0.13);
}

.image-frame::before {
  position: absolute;
  inset: 0;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.image-frame img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
}

.image-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 52%, rgba(1, 6, 15, 0.66)),
    radial-gradient(circle at center, transparent 45%, rgba(0, 7, 18, 0.35));
}

.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(70, 171, 255, 0.45);
  border-radius: 15px;
  background: rgba(4, 13, 29, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  padding: 13px 16px;
}

.floating-card div {
  display: grid;
}

.floating-card small {
  color: var(--muted-dark);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.floating-card strong {
  margin-top: 3px;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.card-top {
  top: 24px;
  left: 24px;
}

.card-bottom {
  right: 24px;
  bottom: 24px;
}

.mini-chart {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 10px;
  background: rgba(19, 113, 255, 0.17);
  color: var(--green);
  font-size: 1.3rem;
}


/* =========================================================
   STATS
========================================================= */

.stats-strip {
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: rgba(5, 13, 27, 0.82);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 14px;
  border-right: 1px solid var(--border-soft);
  padding: 26px 28px;
}

.stat-item:last-child {
  border-right: 0;
}

.stat-icon {
  color: var(--blue-light);
  font-size: 1.45rem;
}

.stat-item div {
  display: grid;
}

.stat-item strong {
  font-size: 1.05rem;
}

.stat-item span:last-child {
  color: var(--muted-dark);
  font-size: 0.76rem;
}


/* =========================================================
   FEATURES
========================================================= */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature {
  position: relative;
  overflow: hidden;
  min-height: 270px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(14, 31, 57, 0.9), rgba(7, 16, 32, 0.84));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.17);
  padding: 28px;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.feature::before {
  position: absolute;
  top: -70px;
  right: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(8, 124, 255, 0.1);
  filter: blur(20px);
  content: "";
}

.feature:hover {
  transform: translateY(-5px);
  border-color: var(--border-bright);
  box-shadow: var(--shadow-blue);
}

.feature-large {
  display: grid;
  grid-column: span 2;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
}

.feature-wide {
  display: grid;
  grid-column: span 2;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  align-items: center;
  gap: 30px;
}

.feature-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(65, 166, 255, 0.34);
  border-radius: 15px;
  background: linear-gradient(145deg, rgba(0, 116, 255, 0.2), rgba(0, 52, 130, 0.08));
  color: var(--blue-light);
  font-size: 1.4rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.feature > .feature-icon {
  margin-bottom: 22px;
}

.feature-large > .feature-icon {
  margin-bottom: 0;
}

.feature-label,
.step-label {
  display: block;
  margin-bottom: 10px;
  color: var(--blue-light);
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.feature h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.feature p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.wallet-stack {
  display: flex;
  align-items: center;
  padding-left: 12px;
}

.wallet-stack span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-left: -12px;
  border: 2px solid #0a152a;
  border-radius: 50%;
  background: linear-gradient(145deg, #148eff, #08418e);
  box-shadow: 0 8px 18px rgba(0, 60, 140, 0.3);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 900;
}

.settings-card {
  display: grid;
  overflow: hidden;
  border: 1px solid rgba(56, 151, 255, 0.33);
  border-radius: 16px;
  background: rgba(2, 10, 22, 0.66);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-card div {
  display: grid;
  gap: 5px;
  border-right: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 17px;
}

.settings-card div:nth-child(2n) {
  border-right: 0;
}

.settings-card div:nth-child(n + 3) {
  border-bottom: 0;
}

.settings-card span {
  color: var(--muted-dark);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.settings-card strong {
  font-size: 0.86rem;
}


/* =========================================================
   HOW IT WORKS
========================================================= */

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.steps::before {
  position: absolute;
  top: 48px;
  right: 16%;
  left: 16%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(55, 158, 255, 0.54), transparent);
  content: "";
}

.step {
  position: relative;
  z-index: 2;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(8, 18, 36, 0.85);
  padding: 30px;
}

.step-number {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: 28px;
  border: 1px solid rgba(46, 157, 255, 0.5);
  border-radius: 17px;
  background: #071b38;
  color: var(--blue-light);
  font-weight: 900;
  box-shadow: 0 8px 22px rgba(0, 76, 170, 0.2);
}

.step h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.step p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.how-note {
  display: flex;
  max-width: 780px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 34px auto 0;
  border: 1px solid rgba(50, 146, 255, 0.2);
  border-radius: 14px;
  background: rgba(5, 19, 40, 0.6);
  color: var(--muted);
  padding: 15px 18px;
  text-align: center;
}

.how-note span {
  color: var(--blue-light);
}

.how-note p {
  margin: 0;
  font-size: 0.88rem;
}


/* =========================================================
   SECURITY
========================================================= */

.security-grid {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 70px;
}

.security-intro {
  position: sticky;
  top: 130px;
}

.security-warning {
  margin-top: 26px;
  border: 1px solid rgba(255, 196, 71, 0.27);
  border-radius: 15px;
  background: rgba(90, 58, 0, 0.11);
  color: #d9c99b;
  padding: 17px 18px;
  font-size: 0.84rem;
}

.security-warning strong {
  color: #ffe08b;
}

.security-cards {
  display: grid;
  gap: 16px;
}

.security-cards article {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: rgba(9, 20, 38, 0.78);
  padding: 24px;
}

.security-cards article > span {
  color: var(--blue-light);
  font-size: 0.79rem;
  font-weight: 900;
}

.security-cards h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.security-cards p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}


/* =========================================================
   PRICING
========================================================= */

.pricing-section {
  overflow: hidden;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background:
    radial-gradient(circle at center top, rgba(2, 113, 255, 0.12), transparent 38%),
    rgba(2, 7, 17, 0.72);
}

.pricing-grid-four {
  display: grid;
  align-items: stretch;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 17px;
}

.price-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background:
    linear-gradient(160deg, rgba(13, 29, 54, 0.96), rgba(5, 12, 26, 0.96));
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.23);
  padding: 29px 25px 25px;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.price-card:hover {
  transform: translateY(-7px);
  border-color: rgba(55, 169, 255, 0.6);
  box-shadow: var(--shadow-blue);
}

.price-featured {
  border-color: rgba(46, 160, 255, 0.76);
  background:
    radial-gradient(circle at top, rgba(0, 126, 255, 0.16), transparent 42%),
    linear-gradient(160deg, rgba(11, 36, 71, 0.98), rgba(4, 14, 31, 0.98));
  box-shadow:
    0 28px 70px rgba(0, 91, 213, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.popular {
  position: absolute;
  top: 0;
  right: 24px;
  border-radius: 0 0 10px 10px;
  background: linear-gradient(180deg, #2da3ff, #0876ee);
  color: #fff;
  padding: 8px 12px;
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.plan-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.plan-icon {
  font-size: 1.3rem;
}

.plan-header h3 {
  margin: 0;
  font-size: 1.3rem;
}

.price {
  margin-bottom: 16px;
  color: #fff;
  font-size: clamp(2rem, 2.9vw, 2.9rem);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.price span {
  margin-left: 4px;
  color: var(--muted-dark);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0;
}

.plan-description {
  min-height: 76px;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.86rem;
}

.plan-features {
  display: grid;
  flex: 1;
  gap: 11px;
  margin-bottom: 24px;
  list-style: none;
}

.plan-features li {
  position: relative;
  color: #dae3f2;
  padding-left: 25px;
  font-size: 0.88rem;
}

.plan-features li::before {
  position: absolute;
  top: 0.1em;
  left: 0;
  color: var(--green);
  content: "✓";
  font-weight: 900;
}

.all-plans-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 26px;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: rgba(7, 17, 34, 0.82);
  padding: 20px;
}

.all-plans-banner strong {
  margin-right: 5px;
  font-size: 0.9rem;
}

.all-plans-banner span {
  border: 1px solid rgba(58, 144, 240, 0.18);
  border-radius: 999px;
  background: rgba(6, 43, 88, 0.24);
  color: var(--muted);
  padding: 6px 10px;
  font-size: 0.72rem;
}

.billing-note {
  margin-top: 18px;
  color: var(--muted-dark);
  text-align: center;
}

.billing-note p {
  margin-bottom: 0;
  font-size: 0.78rem;
}


/* =========================================================
   ROADMAP
========================================================= */

.roadmap-section {
  overflow: hidden;
}

.roadmap-section::before {
  position: absolute;
  top: 110px;
  left: 50%;
  width: 620px;
  height: 620px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(0, 107, 255, 0.09);
  content: "";
  filter: blur(110px);
  pointer-events: none;
}

.roadmap-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.roadmap-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 21px;
  background:
    linear-gradient(150deg, rgba(12, 29, 55, 0.92), rgba(5, 13, 28, 0.94));
  padding: 28px;
}

.roadmap-card::after {
  position: absolute;
  top: -70px;
  right: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(25, 123, 255, 0.1);
  content: "";
  filter: blur(20px);
}

.roadmap-card-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 24px;
}

.roadmap-icon {
  display: grid;
  width: 49px;
  height: 49px;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid rgba(62, 158, 255, 0.32);
  border-radius: 14px;
  background: rgba(0, 90, 196, 0.15);
  color: var(--blue-light);
  font-weight: 900;
}

.roadmap-card-header span {
  display: block;
  margin-bottom: 3px;
  color: var(--blue-light);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.roadmap-card-header h3 {
  margin: 0;
  font-size: 1.25rem;
}

.roadmap-card ul {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px 20px;
  list-style: none;
}

.roadmap-card li {
  position: relative;
  color: var(--muted);
  padding-left: 18px;
  font-size: 0.86rem;
}

.roadmap-card li::before {
  position: absolute;
  left: 0;
  color: var(--blue-light);
  content: "•";
}

.live-card {
  border-color: rgba(50, 227, 111, 0.25);
}

.live-card .roadmap-icon {
  border-color: rgba(50, 227, 111, 0.34);
  background: rgba(50, 227, 111, 0.1);
  color: var(--green);
}

.live-card .roadmap-card-header span {
  color: var(--green);
}

.development-card {
  border-color: rgba(255, 204, 77, 0.2);
}

.development-card .roadmap-icon {
  border-color: rgba(255, 204, 77, 0.3);
  background: rgba(255, 204, 77, 0.08);
  color: var(--yellow);
}

.development-card .roadmap-card-header span {
  color: var(--yellow);
}

.vision-card {
  border-color: rgba(144, 92, 255, 0.25);
}

.vision-card .roadmap-icon {
  border-color: rgba(144, 92, 255, 0.34);
  background: rgba(144, 92, 255, 0.1);
  color: #b69aff;
}

.vision-card .roadmap-card-header span {
  color: #b69aff;
}

.roadmap-note {
  display: flex;
  max-width: 850px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 27px auto 0;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: rgba(8, 21, 43, 0.7);
  padding: 16px 19px;
  text-align: center;
}

.roadmap-note strong {
  flex-shrink: 0;
}

.roadmap-note p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}


/* =========================================================
   FAQ
========================================================= */

.faq-list {
  display: grid;
  max-width: 900px;
  gap: 13px;
  margin-inline: auto;
}

.faq-list details {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(8, 19, 37, 0.83);
  transition: border-color 0.2s ease;
}

.faq-list details[open] {
  border-color: rgba(44, 154, 255, 0.54);
}

.faq-list summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 21px 56px 21px 22px;
  font-weight: 800;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
  color: var(--blue-light);
  content: "+";
  font-size: 1.5rem;
  font-weight: 500;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: 0;
  border-top: 1px solid var(--border-soft);
  color: var(--muted);
  padding: 18px 22px 22px;
  font-size: 0.91rem;
}


/* =========================================================
   CTA
========================================================= */

.cta {
  position: relative;
  display: grid;
  overflow: hidden;
  align-items: center;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 28px;
  border: 1px solid rgba(50, 157, 255, 0.4);
  border-radius: 27px;
  background:
    radial-gradient(circle at right center, rgba(0, 114, 255, 0.17), transparent 36%),
    linear-gradient(140deg, rgba(12, 32, 61, 0.96), rgba(5, 15, 31, 0.96));
  box-shadow: var(--shadow);
  padding: 34px;
}

.cta::before {
  position: absolute;
  top: -100px;
  left: 35%;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  background: rgba(30, 140, 255, 0.12);
  content: "";
  filter: blur(60px);
}

.cta-logo,
.cta-copy,
.cta > .btn {
  position: relative;
  z-index: 2;
}

.cta-logo img {
  border-radius: 20px;
  box-shadow: var(--shadow-blue);
}

.cta h2 {
  margin-bottom: 10px;
  font-size: clamp(1.8rem, 3.2vw, 3rem);
}

.cta p {
  margin-bottom: 0;
  font-size: 0.95rem;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  border-top: 1px solid var(--border-soft);
  background: #02060d;
  padding-top: 65px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 0.75fr));
  gap: 50px;
  padding-bottom: 48px;
}

.footer-brand-column > p {
  max-width: 340px;
  margin-top: 19px;
  color: var(--muted-dark);
  font-size: 0.84rem;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 11px;
}

.footer-column h3 {
  margin-bottom: 7px;
  font-size: 0.85rem;
}

.footer-column a {
  color: var(--muted-dark);
  font-size: 0.8rem;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: var(--blue-light);
}

.base-badge {
  display: inline-grid;
  width: fit-content;
  margin-top: 10px;
  border: 1px solid rgba(51, 149, 255, 0.22);
  border-radius: 11px;
  background: rgba(0, 83, 181, 0.1);
  padding: 10px 12px;
}

.base-badge span {
  color: var(--muted-dark);
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.base-badge strong {
  margin-top: 3px;
  color: #fff;
  font-size: 0.78rem;
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid var(--border-soft);
  color: var(--muted-dark);
  padding-block: 24px 34px;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.71rem;
}

.footer-risk {
  max-width: 760px;
  text-align: right;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {
  .nav-links {
    gap: 17px;
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-copy {
    max-width: 800px;
  }

  .hero-visual {
    max-width: 880px;
  }

  .image-frame img {
    min-height: unset;
  }

  .pricing-grid-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-featured {
    order: -1;
  }

  .footer-grid {
    grid-template-columns: 1.3fr repeat(2, 1fr);
  }

  .footer-column:last-child {
    grid-column: 2 / -1;
  }
}


/* =========================================================
   MOBILE NAVIGATION
========================================================= */

@media (max-width: 900px) {
  .section {
    padding-block: 82px;
  }

  .nav {
    min-height: 74px;
  }

  .nav-cta {
    display: none;
  }

  .mobile-menu-button {
    display: flex;
    margin-left: auto;
  }

  .nav-links {
    position: fixed;
    top: 74px;
    right: 0;
    left: 0;
    z-index: 999;
    display: none;
    max-height: calc(100vh - 74px);
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border);
    background: rgba(3, 8, 19, 0.98);
    padding: 12px 20px 22px;
    backdrop-filter: blur(22px);
  }

  .nav-links.nav-open {
    display: flex;
  }

  .nav-links a {
    border-bottom: 1px solid var(--border-soft);
    padding: 17px 2px;
    font-size: 0.96rem;
  }

  .nav-links a::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 62px;
  }

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

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-large,
  .feature-wide {
    grid-column: span 2;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .steps::before {
    display: none;
  }

  .security-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .security-intro {
    position: static;
  }

  .roadmap-card ul {
    grid-template-columns: 1fr;
  }

  .cta {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .cta > .btn {
    grid-column: 1 / -1;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-item:nth-child(2) {
    border-right: 0;
  }

  .stat-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border-soft);
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand-column {
    grid-column: 1 / -1;
  }

  .footer-column:last-child {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

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


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding-block: 68px;
  }

  .section-head {
    margin-bottom: 38px;
  }

  .section-head h2,
  .security-intro h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .nav-brand img {
    width: 46px;
    height: 46px;
  }

  .nav-brand strong {
    font-size: 0.91rem;
  }

  .nav-brand small {
    font-size: 0.58rem;
  }

  .hero {
    padding-top: 48px;
    padding-bottom: 70px;
  }

  .hero-brand {
    width: min(100%, 340px);
  }

  .hero h1 {
    font-size: clamp(2.5rem, 13vw, 4.1rem);
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .image-frame {
    border-radius: 21px;
  }

  .floating-card {
    padding: 10px 12px;
  }

  .card-top {
    top: 12px;
    left: 12px;
  }

  .card-bottom {
    right: 12px;
    bottom: 12px;
  }

  .floating-card small {
    font-size: 0.54rem;
  }

  .floating-card strong {
    font-size: 0.68rem;
  }

  .stats-grid,
  .feature-grid,
  .pricing-grid-four,
  .roadmap-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: 0;
    border-bottom: 1px solid var(--border-soft);
    padding: 21px 12px;
  }

  .stat-item:last-child {
    border-bottom: 0;
  }

  .feature-large,
  .feature-wide {
    display: block;
    grid-column: auto;
  }

  .feature-large .feature-icon {
    margin-bottom: 22px;
  }

  .wallet-stack {
    margin-top: 25px;
    padding-left: 12px;
  }

  .feature-wide .settings-card {
    margin-top: 27px;
  }

  .feature {
    min-height: 0;
    padding: 24px;
  }

  .settings-card {
    grid-template-columns: 1fr;
  }

  .settings-card div,
  .settings-card div:nth-child(2n),
  .settings-card div:nth-child(n + 3) {
    border-right: 0;
    border-bottom: 1px solid var(--border-soft);
  }

  .settings-card div:last-child {
    border-bottom: 0;
  }

  .step {
    padding: 24px;
  }

  .security-cards article {
    padding: 20px;
  }

  .price-card {
    padding: 27px 23px 23px;
  }

  .price-featured {
    order: initial;
  }

  .plan-description {
    min-height: 0;
  }

  .all-plans-banner {
    justify-content: flex-start;
    padding: 17px;
  }

  .all-plans-banner strong {
    width: 100%;
  }

  .roadmap-card {
    padding: 24px;
  }

  .roadmap-note {
    align-items: flex-start;
    flex-direction: column;
    text-align: left;
  }

  .faq-list summary {
    padding: 19px 50px 19px 18px;
    font-size: 0.91rem;
  }

  .faq-list details p {
    padding: 16px 18px 19px;
    font-size: 0.86rem;
  }

  .cta {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    padding: 25px;
  }

  .cta-logo img {
    width: 68px;
    height: 68px;
  }

  .cta > .btn {
    width: 100%;
  }

  .footer-column:last-child {
    grid-column: auto;
  }

  .footer-grid {
    gap: 32px;
  }
}


/* =========================================================
   VERY SMALL SCREENS
========================================================= */

@media (max-width: 400px) {
  .nav-brand-copy {
    display: none;
  }

  .hero h1 {
    font-size: 2.45rem;
  }

  .pill {
    font-size: 0.62rem;
    letter-spacing: 0.09em;
  }

  .floating-card {
    display: none;
  }

  .wallet-stack span {
    width: 43px;
    height: 43px;
  }
}


/* =========================================================
   REDUCED MOTION
========================================================= */

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