@font-face {
  font-family: "Vazir";
  src: url("../fonts/Vazir-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Vazir";
  src: url("../fonts/Vazir.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Vazir";
  src: url("../fonts/Vazir-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Vazir";
  src: url("../fonts/Vazir-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #090a12;
  --surface: #101321;
  --surface2: #15192b;
  --line: rgba(173, 157, 255, 0.15);
  --text: #f5f4ff;
  --muted: #969bb7;
  --purple: #9270ff;
  --purple2: #6e4ee6;
  --cyan: #62d9e9;
  --green: #4de0b0;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --grid: rgba(157, 136, 255, 0.055);
}
[data-theme="light"] {
  --bg: #f6f7fc;
  --surface: #fff;
  --surface2: #f0effb;
  --line: rgba(104, 80, 190, 0.16);
  --text: #17162b;
  --muted: #70738e;
  --purple: #7654e9;
  --purple2: #6240d2;
  --cyan: #168da6;
  --green: #0caa7d;
  --shadow: 0 24px 70px rgba(52, 40, 103, 0.1);
  --grid: rgba(109, 84, 209, 0.06);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Vazir", Tahoma, sans-serif;
  line-height: 1.8;
  transition:
    background 0.25s,
    color 0.25s;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
.wrap {
  width: min(1160px, calc(100% - 40px));
  margin: auto;
}
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(
      ellipse at 78% 4%,
      rgba(122, 84, 255, 0.13),
      transparent 32%
    ),
    radial-gradient(
      ellipse at 8% 45%,
      rgba(50, 173, 209, 0.07),
      transparent 30%
    ),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:
    auto,
    auto,
    48px 48px,
    48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}
header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  direction: ltr;
}
.logo {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, #b09aff, #6945df);
  box-shadow: 0 8px 28px #8059ff3b;
  color: white;
  font-size: 24px;
  letter-spacing: 0;
}
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 13px;
  background: #f7fbff;
  border: 1px solid rgba(126, 91, 236, 0.25);
  box-shadow: 0 8px 28px #8059ff24;
  flex-shrink: 0;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-divider {
  height: 34px;
  width: 1px;
  background: linear-gradient(180deg, transparent, #9a76ff, transparent);
  display: block;
}
.brand-word {
  font-size: 16px;
  letter-spacing: 1.5px;
  line-height: 1.2;
}
.brand-word small {
  display: block;
  letter-spacing: 0;
  font-size: 8px;
  color: var(--muted);
  font-weight: 500;
  margin-top: 5px;
}
.theme-icon {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.inline-icon {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.micro-icon {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: var(--purple);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
}
.navlinks {
  display: flex;
  gap: 30px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}
.navlinks a:hover {
  color: var(--text);
}
.nav-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.theme-btn,
.menu-btn {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.menu-btn {
  display: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  padding: 13px 20px;
  font-weight: 700;
  font-size: 13px;
  border: 1px solid transparent;
  transition: 0.2s;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  background: linear-gradient(130deg, #a58aff, #7049e8);
  color: #fff;
  box-shadow: 0 10px 30px #8059ff30;
}
.btn-outline {
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}
.btn-soft {
  background: rgba(139, 106, 255, 0.12);
  border-color: rgba(139, 106, 255, 0.22);
  color: var(--purple);
}
.hero {
  padding: 78px 0 62px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  align-items: center;
  gap: 56px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  font-size: 11px;
  color: var(--muted);
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px var(--green);
}
h1 {
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.35;
  letter-spacing: -1.5px;
  margin: 22px 0 16px;
  font-weight: 700;
}
h1 span {
  color: var(--purple);
  display: block;
}
.hero p {
  max-width: 540px;
  color: var(--muted);
  font-size: 15px;
  line-height: 2.2;
  margin: 0 0 28px;
}
.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.microproof {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
  color: var(--muted);
  font-size: 11px;
}
.microproof span {
  display: flex;
  gap: 7px;
  align-items: center;
}
.microproof b {
  color: var(--text);
  font-weight: 700;
}
.visual {
  min-height: 420px;
  position: relative;
  display: grid;
  place-items: center;
}
.orb {
  width: min(360px, 80vw);
  aspect-ratio: 1;
  border-radius: 50%;
  position: absolute;
  background: radial-gradient(
    circle at 35% 25%,
    rgba(173, 149, 255, 0.32),
    rgba(110, 77, 229, 0.1) 38%,
    transparent 69%
  );
  border: 1px solid rgba(161, 139, 255, 0.25);
  box-shadow:
    inset 0 0 70px rgba(128, 96, 255, 0.12),
    0 0 100px rgba(126, 89, 255, 0.08);
}
.orb:before,
.orb:after {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(161, 139, 255, 0.19);
  border-radius: 50%;
  transform: rotate(-30deg) scaleX(1.25);
}
.orb:after {
  transform: rotate(55deg) scaleX(1.25);
}
.core {
  position: relative;
  width: 230px;
  height: 230px;
  border-radius: 30px;
  background: #f5faff;
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: 0 28px 90px rgba(119, 82, 241, 0.28);
  border: 1px solid rgba(151, 117, 255, 0.55);
  padding: 5px;
}
.core img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 24px;
}
.float-card {
  position: absolute;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 17px;
  padding: 14px 17px;
  backdrop-filter: blur(12px);
  font-size: 11px;
}
.float-card strong {
  display: block;
  font-size: 13px;
  margin-top: 4px;
}
.float-top {
  top: 48px;
  right: 4%;
}
.float-bottom {
  bottom: 42px;
  left: 0;
}
.float-right {
  bottom: 75px;
  right: 0;
}
.signal {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  margin-left: 6px;
}
.trust-strip {
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
}
.trust-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 22px 0;
}
.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  color: var(--muted);
  font-size: 12px;
}
.trust-item svg {
  color: var(--purple);
  flex-shrink: 0;
}
section.content {
  padding: 86px 0;
}
.section-head {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 42px;
}
.kicker {
  font-size: 11px;
  color: var(--purple);
  font-weight: 700;
  letter-spacing: 1px;
}
.section-head h2 {
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.5;
  margin: 10px 0;
}
.section-head p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature {
  background: linear-gradient(
    145deg,
    var(--surface),
    color-mix(in srgb, var(--surface2) 72%, var(--surface))
  );
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px;
  min-height: 220px;
  transition: 0.25s;
  position: relative;
  overflow: hidden;
}
.feature:hover {
  transform: translateY(-5px);
  border-color: rgba(146, 112, 255, 0.42);
}
.feature:after {
  content: "";
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: rgba(143, 106, 255, 0.08);
  filter: blur(25px);
  left: -50px;
  bottom: -60px;
}
.iconbox {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: rgba(143, 106, 255, 0.12);
  color: var(--purple);
  border: 1px solid rgba(143, 106, 255, 0.18);
}
.feature h3 {
  font-size: 15px;
  margin: 18px 0 8px;
}
.feature p {
  font-size: 12px;
  color: var(--muted);
  line-height: 2.1;
  margin: 0;
}
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.split h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.55;
  margin: 12px 0;
}
.split p {
  color: var(--muted);
  font-size: 13px;
  line-height: 2.2;
}
.steps {
  display: grid;
  gap: 13px;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.step-no {
  flex: 0 0 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: rgba(143, 106, 255, 0.13);
  color: var(--purple);
  font-weight: 700;
}
.step h3 {
  font-size: 13px;
  margin: 0 0 3px;
}
.step p {
  font-size: 11px;
  margin: 0;
}
.support-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 38px;
  border-radius: 28px;
  border: 1px solid rgba(151, 124, 255, 0.27);
  background:
    radial-gradient(
      ellipse at 95% 0%,
      rgba(139, 105, 255, 0.2),
      transparent 42%
    ),
    linear-gradient(120deg, var(--surface), var(--surface2));
  box-shadow: var(--shadow);
}
.support-panel h2 {
  font-size: clamp(24px, 3vw, 35px);
  margin: 8px 0;
}
.support-panel p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  max-width: 670px;
}
.support-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 190px;
}
.faq {
  max-width: 850px;
  margin: auto;
  display: grid;
  gap: 11px;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  padding: 0 20px;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 17px 0;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary:after {
  content: "+";
  font-size: 22px;
  color: var(--purple);
  font-weight: 400;
}
.faq details[open] summary:after {
  content: "−";
}
.faq details p {
  margin: 0;
  padding: 0 0 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 2.1;
}
footer {
  border-top: 1px solid var(--line);
  padding: 34px 0 25px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 11px;
  color: var(--muted);
}
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12px;
}
.footer-links a:hover {
  color: var(--purple);
}
.footer-bottom {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 10px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
}
.telegram {
  direction: ltr;
  unicode-bidi: plaintext;
}
@media (max-width: 900px) {
  .hero-grid {
    gap: 18px;
  }
  .visual {
    min-height: 340px;
  }
  .core {
    width: 190px;
    height: 190px;
    border-radius: 26px;
  }
  .orb {
    width: 290px;
  }
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
  .split {
    gap: 30px;
  }
  .navlinks {
    gap: 16px;
  }
}
@media (max-width: 680px) {
  .wrap {
    width: min(100% - 30px, 560px);
  }
  .nav {
    height: 70px;
  }
  .navlinks {
    display: none;
    position: absolute;
    top: 69px;
    right: 0;
    left: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 18px 22px;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .navlinks.open {
    display: flex;
  }
  .menu-btn {
    display: grid;
  }
  .nav-actions .btn {
    display: none;
  }
  .hero {
    padding: 48px 0 35px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .hero-copy {
    text-align: center;
  }
  .hero p {
    margin-inline: auto;
  }
  .hero-buttons,
  .microproof {
    justify-content: center;
  }
  .visual {
    min-height: 320px;
    order: -1;
  }
  .orb {
    width: 255px;
  }
  .core {
    width: 170px;
    height: 170px;
    border-radius: 24px;
  }
  .float-top {
    top: 22px;
    right: 0;
  }
  .float-bottom {
    bottom: 20px;
    left: 0;
  }
  .float-right {
    bottom: 38px;
    right: auto;
    left: 4%;
  }
  .trust-items {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 8px;
    padding: 20px 0;
  }
  .trust-item {
    justify-content: flex-start;
    font-size: 11px;
  }
  .content {
    padding: 62px 0 !important;
  }
  .section-head {
    margin-bottom: 28px;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .feature {
    min-height: auto;
    padding: 22px;
  }
  .split {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .support-panel {
    grid-template-columns: 1fr;
    padding: 26px;
  }
  .support-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .support-actions .btn {
    flex: 1;
  }
  .footer-top {
    align-items: flex-start;
    flex-direction: column;
  }
  .footer-links {
    gap: 15px;
  }
  h1 {
    font-size: 39px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* Responsive production refinements */
img,
svg {
  max-width: 100%;
}
.wrap {
  min-width: 0;
}
body {
  min-width: 320px;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
.btn:focus-visible,
.theme-btn:focus-visible,
.menu-btn:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 3px;
}
.hero-copy,
.hero-grid > *,
.split > *,
.support-panel > * {
  min-width: 0;
}
.hero p,
.feature p,
.split p,
.support-panel p,
.step p {
  overflow-wrap: anywhere;
}
@media (max-width: 1100px) {
  .wrap {
    width: min(100% - 36px, 1000px);
  }
  .hero-grid {
    gap: 30px;
  }
  .navlinks {
    gap: 20px;
  }
  .features {
    gap: 14px;
  }
  .feature {
    padding: 23px;
  }
  .split {
    gap: 38px;
  }
}
@media (min-width: 681px) and (max-width: 820px) {
  .nav {
    gap: 14px;
  }
  .brand {
    gap: 8px;
  }
  .brand-word {
    font-size: 14px;
  }
  .brand-mark {
    width: 39px;
    height: 39px;
  }
  .brand-divider {
    height: 29px;
  }
  .navlinks {
    gap: 13px;
    font-size: 11px;
  }
  .nav-actions {
    gap: 7px;
  }
  .nav-actions .btn {
    padding: 11px 13px;
    font-size: 11px;
  }
  .hero {
    padding: 56px 0 45px;
  }
  .hero-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 18px;
  }
  h1 {
    font-size: clamp(34px, 4.5vw, 46px);
  }
  .hero p {
    font-size: 13px;
  }
  .visual {
    min-height: 320px;
  }
  .orb {
    width: 260px;
  }
  .core {
    width: 165px;
    height: 165px;
    border-radius: 24px;
  }
  .float-card {
    padding: 11px 12px;
    font-size: 10px;
  }
  .float-card strong {
    font-size: 11px;
  }
  .trust-items {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-item {
    justify-content: center;
  }
  .split {
    grid-template-columns: 1fr 1.1fr;
    gap: 24px;
  }
  .support-panel {
    padding: 28px;
  }
}
@media (max-width: 680px) {
  .wrap {
    width: calc(100% - 30px);
  }
  .nav {
    height: 68px;
    gap: 10px;
  }
  .brand {
    gap: 7px;
    letter-spacing: 1px;
  }
  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }
  .brand-divider {
    height: 27px;
  }
  .brand-word {
    font-size: 13px;
    letter-spacing: 1px;
  }
  .brand-word small {
    font-size: 7px;
    margin-top: 3px;
  }
  .theme-btn,
  .menu-btn {
    width: 39px;
    height: 39px;
    border-radius: 12px;
  }
  .navlinks {
    top: 67px;
    max-height: calc(100vh - 80px);
    overflow: auto;
    padding: 17px;
    border-radius: 0 0 16px 16px;
    box-shadow: var(--shadow);
  }
  .navlinks a {
    padding: 7px 4px;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-copy {
    width: 100%;
  }
  .eyebrow {
    font-size: 10px;
    max-width: 100%;
    white-space: normal;
  }
  h1 {
    font-size: clamp(31px, 8.5vw, 41px);
    letter-spacing: -0.8px;
    line-height: 1.4;
  }
  .hero p {
    font-size: 13px;
    line-height: 2.05;
  }
  .hero-buttons {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .hero-buttons .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
  }
  .microproof {
    gap: 10px 15px;
    font-size: 10px;
  }
  .visual {
    width: 100%;
    min-height: 285px;
    overflow: visible;
  }
  .orb {
    width: min(245px, 68vw);
  }
  .core {
    width: min(158px, 44vw);
    height: min(158px, 44vw);
    padding: 4px;
    border-radius: 22px;
  }
  .core img {
    border-radius: 18px;
  }
  .float-card {
    max-width: 46%;
    padding: 9px 11px;
    font-size: 9px;
    line-height: 1.6;
    border-radius: 13px;
  }
  .float-card strong {
    font-size: 10px;
    line-height: 1.6;
  }
  .float-top {
    top: 8px;
    right: 0;
  }
  .float-bottom {
    bottom: 8px;
    left: 0;
  }
  .float-right {
    bottom: 24px;
    right: 0;
    left: auto;
  }
  .trust-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px 10px;
  }
  .trust-item {
    font-size: 10px;
    line-height: 1.7;
    justify-content: flex-start;
    gap: 8px;
  }
  .trust-item svg {
    width: 20px;
    height: 20px;
  }
  section.content {
    padding: 56px 0;
  }
  .section-head {
    margin-bottom: 25px;
  }
  .section-head h2 {
    font-size: 27px;
  }
  .section-head p {
    font-size: 12px;
    line-height: 2;
  }
  .features {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
  .feature {
    padding: 21px;
    min-height: 0;
    border-radius: 18px;
  }
  .feature h3 {
    font-size: 14px;
    margin-top: 14px;
  }
  .feature p {
    font-size: 12px;
    line-height: 2;
  }
  .split {
    grid-template-columns: minmax(0, 1fr);
    gap: 23px;
  }
  .split h2 {
    font-size: 29px;
  }
  .steps {
    gap: 10px;
  }
  .step {
    gap: 12px;
    padding: 15px;
    border-radius: 15px;
  }
  .step-no {
    flex-basis: 36px;
    height: 36px;
  }
  .support-panel {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    padding: 23px;
    border-radius: 22px;
  }
  .support-panel h2 {
    font-size: 26px;
    line-height: 1.5;
  }
  .support-panel p {
    font-size: 12px;
    line-height: 2;
  }
  .support-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    min-width: 0;
    width: 100%;
  }
  .support-actions .btn {
    width: 100%;
    white-space: normal;
  }
  .faq details {
    padding-inline: 15px;
  }
  .faq summary {
    font-size: 12px;
    line-height: 1.9;
    gap: 12px;
  }
  .faq details p {
    font-size: 11px;
    overflow-wrap: anywhere;
  }
  .footer-top {
    gap: 18px;
  }
  .footer-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .footer-bottom {
    font-size: 10px;
    line-height: 1.9;
  }
}
@media (max-width: 390px) {
  .wrap {
    width: calc(100% - 24px);
  }
  .brand-word {
    font-size: 12px;
  }
  .brand-word small {
    font-size: 6px;
  }
  .nav-actions {
    gap: 6px;
  }
  .theme-btn,
  .menu-btn {
    width: 36px;
    height: 36px;
  }
  h1 {
    font-size: 30px;
  }
  .visual {
    min-height: 260px;
  }
  .orb {
    width: 210px;
  }
  .core {
    width: 140px;
    height: 140px;
  }
  .float-card {
    max-width: 44%;
    padding: 8px;
    font-size: 8px;
  }
  .float-card strong {
    font-size: 9px;
  }
  .trust-items {
    gap: 13px 7px;
  }
  .trust-item {
    font-size: 9px;
  }
  .support-panel {
    padding: 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .feature:hover,
  .btn:hover {
    transform: none;
  }
}

.iconbox svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-word small {
  font-weight: 400;
}


/* Back to top button */
.back-to-top {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 50;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: linear-gradient(135deg, #a58aff, #7049e8);
  color: #fff;
  box-shadow: 0 10px 30px rgba(112, 73, 232, 0.3);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.back-to-top:hover {
  transform: translateY(-3px);
}
@media (max-width: 600px) {
  .back-to-top { left: 16px; bottom: 16px; width: 42px; height: 42px; border-radius: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  .back-to-top { transition: none; }
}