/* Local, offline-first styles (no external deps). */

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-SemiBold.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #0b1020;
  --bg2: #0a132a;
  --card: rgba(255, 255, 255, 0.06);
  --card2: rgba(255, 255, 255, 0.085);
  --stroke: rgba(255, 255, 255, 0.12);
  --stroke2: rgba(255, 255, 255, 0.18);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --muted2: rgba(255, 255, 255, 0.54);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);

  --primary: #6ae4ff;
  --primary2: #5d7cff;
  --accent: #9bff6a;

  --radius: 18px;
  --radius2: 26px;
  --container: 1120px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7fb;
    --bg2: #eef2ff;
    --card: rgba(5, 13, 40, 0.06);
    --card2: rgba(5, 13, 40, 0.08);
    --stroke: rgba(5, 13, 40, 0.12);
    --stroke2: rgba(5, 13, 40, 0.16);
    --text: rgba(5, 13, 40, 0.92);
    --muted: rgba(5, 13, 40, 0.68);
    --muted2: rgba(5, 13, 40, 0.54);
    --shadow: 0 16px 50px rgba(5, 13, 40, 0.14);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Vazirmatn", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1000px 600px at 10% -10%, rgba(106, 228, 255, 0.22), transparent 60%),
    radial-gradient(900px 700px at 85% 0%, rgba(93, 124, 255, 0.22), transparent 55%),
    radial-gradient(700px 600px at 70% 100%, rgba(155, 255, 106, 0.12), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2) 60%, var(--bg));
  min-height: 100svh;
  line-height: 1.75;
  letter-spacing: -0.01em;
}

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.skip {
  position: absolute;
  inset-inline-start: 12px;
  inset-block-start: 10px;
  padding: 10px 14px;
  background: var(--card2);
  border: 1px solid var(--stroke2);
  border-radius: 999px;
  transform: translateY(-140%);
  transition: transform 180ms ease;
  z-index: 50;
}
.skip:focus {
  transform: translateY(0);
  outline: none;
  box-shadow: 0 0 0 5px rgba(106, 228, 255, 0.22);
}

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in oklab, var(--bg), transparent 30%);
  border-bottom: 1px solid color-mix(in oklab, var(--stroke), transparent 30%);
}
.header__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}
.logo {
  width: 42px;
  height: 42px;
  position: relative;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.22), rgba(93, 124, 255, 0.16));
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.logo__ring {
  position: absolute;
  inset: -40%;
  border-radius: 999px;
  background: conic-gradient(from 90deg, rgba(106, 228, 255, 0.9), rgba(93, 124, 255, 0.9), rgba(155, 255, 106, 0.85));
  filter: blur(0.2px);
  opacity: 0.85;
  animation: spin 12s linear infinite;
}
.logo__core {
  position: absolute;
  inset: 7px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.brand__name {
  font-weight: 800;
  letter-spacing: -0.03em;
}
.brand__tag {
  color: var(--muted2);
  font-size: 0.9rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  border-radius: 999px;
}
.nav__link {
  padding: 10px 12px;
  color: var(--muted);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 160ms ease, color 160ms ease;
}
.nav__link:hover {
  background: color-mix(in oklab, var(--card2), transparent 10%);
  color: var(--text);
}
.nav__cta {
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.2), rgba(93, 124, 255, 0.16));
  border: 1px solid color-mix(in oklab, var(--stroke2), transparent 10%);
  color: var(--text);
}

.menuBtn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card), transparent 10%);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
  cursor: pointer;
}
.menuBtn span {
  display: block;
  width: 18px;
  height: 2px;
  background: color-mix(in oklab, var(--text), transparent 10%);
  margin: 4px auto;
  border-radius: 999px;
  transition: transform 180ms ease, opacity 180ms ease;
}
.menuBtn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.menuBtn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menuBtn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobileNav {
  border-top: 1px solid color-mix(in oklab, var(--stroke), transparent 30%);
  background: color-mix(in oklab, var(--bg), transparent 18%);
}
.mobileNav__inner {
  padding: 10px 0 16px;
  display: grid;
  gap: 8px;
}
.mobileNav__link {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  color: var(--text);
  font-weight: 650;
}
.mobileNav__cta {
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.22), rgba(93, 124, 255, 0.18));
}

.main {
  padding-bottom: 64px;
}

.hero {
  padding: clamp(38px, 6vw, 64px) 0 20px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: center;
}
.hero__copy {
  padding: 8px 0 24px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke2), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  color: var(--muted);
  font-weight: 600;
}
.pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  box-shadow: 0 0 0 5px rgba(106, 228, 255, 0.12);
}
.hero__title {
  margin: 14px 0 12px;
  font-size: clamp(1.9rem, 4.2vw, 3.05rem);
  line-height: 1.25;
  letter-spacing: -0.04em;
}
.hero__titleAccent {
  display: block;
  background: linear-gradient(135deg, var(--primary), var(--primary2) 55%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero__bullets {
  margin: 0;
  padding: 0 18px 0 0;
  color: var(--muted);
  display: grid;
  gap: 10px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--stroke2), transparent 12%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.18);
  font-weight: 750;
  color: var(--text);
  transition: transform 160ms ease, background 160ms ease;
}
.btn:hover {
  transform: translateY(-1px);
  background: color-mix(in oklab, var(--card2), transparent 10%);
}
.btn--primary {
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.26), rgba(93, 124, 255, 0.22));
}
.btn--ghost {
  background: transparent;
}

.hero__trust {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.trustCard {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
}
.trustCard__k {
  color: var(--muted2);
  font-weight: 650;
  font-size: 0.92rem;
}
.trustCard__v {
  margin-top: 4px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.hero__visual {
  position: relative;
  min-height: 420px;
}
.device {
  position: relative;
  border-radius: var(--radius2);
  border: 1px solid color-mix(in oklab, var(--stroke2), transparent 10%);
  background: linear-gradient(180deg, color-mix(in oklab, var(--card2), transparent 10%), color-mix(in oklab, var(--card), transparent 10%));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.device__top {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 8%);
}
.device__dots {
  display: flex;
  gap: 6px;
}
.device__dots span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--text), transparent 78%);
}
.device__title {
  color: var(--muted);
  font-weight: 650;
  font-size: 0.95rem;
}
.device__body {
  padding: 16px;
  display: grid;
  gap: 14px;
}
.mockRow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mockChip {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  color: var(--muted);
  font-weight: 650;
  font-size: 0.9rem;
}
.mockChip--ok {
  background: linear-gradient(135deg, rgba(155, 255, 106, 0.16), rgba(106, 228, 255, 0.1));
  color: color-mix(in oklab, var(--text), rgba(155, 255, 106, 1) 10%);
}
.mockCard {
  border-radius: 18px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  padding: 14px;
  display: grid;
  gap: 10px;
}
.mockCard__h {
  height: 12px;
  width: 40%;
  border-radius: 999px;
  background: color-mix(in oklab, var(--text), transparent 78%);
}
.mockCard__l {
  height: 10px;
  width: 100%;
  border-radius: 999px;
  background: color-mix(in oklab, var(--text), transparent 86%);
}
.mockCard__l.short {
  width: 66%;
}
.mockGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.mockStat {
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
}
.mockStat__t {
  color: var(--muted2);
  font-weight: 650;
  font-size: 0.92rem;
}
.mockStat__n {
  margin-top: 2px;
  font-size: 1.25rem;
  font-weight: 850;
  letter-spacing: -0.03em;
}
.mockTable {
  border-radius: 18px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  overflow: hidden;
}
.mockTable__r {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.6fr;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
}
.mockTable__r:first-child {
  border-top: none;
}
.mockTable__r span {
  height: 10px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--text), transparent 86%);
}

.glow {
  position: absolute;
  inset: auto;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.45;
  pointer-events: none;
}
.glow--a {
  inset-inline-end: -80px;
  inset-block-start: -70px;
  background: radial-gradient(circle at 40% 40%, rgba(106, 228, 255, 0.85), transparent 55%);
}
.glow--b {
  inset-inline-start: -70px;
  inset-block-end: -90px;
  background: radial-gradient(circle at 50% 50%, rgba(93, 124, 255, 0.8), transparent 55%);
}

.section {
  padding: clamp(28px, 4.8vw, 56px) 0;
}
.section--alt {
  background: linear-gradient(180deg, transparent, color-mix(in oklab, var(--card), transparent 40%), transparent);
}
.sectionHead {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}
.sectionHead__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  letter-spacing: -0.03em;
}
.sectionHead__sub {
  margin: 0;
  color: var(--muted);
}

.featureGrid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.feature {
  padding: 16px 14px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.12);
  transition: transform 160ms ease, background 160ms ease;
}
.feature:hover {
  transform: translateY(-2px);
  background: color-mix(in oklab, var(--card2), transparent 10%);
}
.feature__icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.18), rgba(93, 124, 255, 0.12));
  margin-bottom: 10px;
}
.feature__title {
  margin: 0 0 6px;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.feature__text {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 18px;
  align-items: start;
}

.prose {
  margin: 0;
  color: var(--muted);
}
.callout {
  margin-top: 14px;
  border-radius: 18px;
  border: 1px solid color-mix(in oklab, var(--stroke2), transparent 10%);
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.14), rgba(93, 124, 255, 0.12));
  padding: 14px;
}
.callout__title {
  font-weight: 850;
  letter-spacing: -0.02em;
}
.callout__text {
  margin-top: 4px;
  color: var(--muted);
}

.cardStack {
  position: relative;
  min-height: 360px;
  padding-top: 10px;
}
.stackCard {
  position: absolute;
  inset: auto;
  width: min(100%, 460px);
  border-radius: 22px;
  border: 1px solid color-mix(in oklab, var(--stroke2), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  box-shadow: var(--shadow);
  padding: 16px;
}
.stackCard__title {
  font-weight: 850;
  letter-spacing: -0.02em;
  color: color-mix(in oklab, var(--text), transparent 5%);
}
.stackCard--top {
  inset-inline-end: 0;
  inset-block-start: 0;
  transform: rotate(-1.2deg);
}
.stackCard--mid {
  inset-inline-end: 10px;
  inset-block-start: 120px;
  transform: rotate(1.2deg);
}
.stackCard--bot {
  inset-inline-end: 22px;
  inset-block-start: 230px;
  transform: rotate(-0.6deg);
}
.stackBar {
  height: 10px;
  margin-top: 12px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--text), transparent 90%);
  overflow: hidden;
}
.stackBar span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.8), rgba(93, 124, 255, 0.85), rgba(155, 255, 106, 0.7));
}
.stackList {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.stackList__i {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr;
  gap: 10px;
}
.stackList__i span {
  height: 10px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--text), transparent 86%);
}
.stackPills {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.stackPills span {
  width: 74px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card2), transparent 10%);
}

.proseGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.proseCard {
  padding: 18px 16px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.12);
}
.proseCard__title {
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.contactGrid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
}
.contactCard {
  padding: 18px 16px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke), transparent 10%);
  background: color-mix(in oklab, var(--card), transparent 10%);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.12);
}
.contactCard--cta {
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.16), rgba(93, 124, 255, 0.12));
  border-color: color-mix(in oklab, var(--stroke2), transparent 10%);
}
.contactRow {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid color-mix(in oklab, var(--stroke), transparent 20%);
}
.contactRow:first-child {
  border-top: none;
  padding-top: 0;
}
.contactRow__k {
  color: var(--muted2);
  font-weight: 700;
}
.contactRow__v {
  color: var(--text);
  font-weight: 600;
}
.link {
  color: color-mix(in oklab, var(--primary), var(--text) 20%);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: color-mix(in oklab, var(--primary), transparent 40%);
}
.contactCta__title {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}
.contactCta__text {
  margin-top: 4px;
  color: var(--muted);
  font-weight: 650;
}
.contactCta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.fineprint {
  margin-top: 14px;
  color: var(--muted2);
  font-size: 0.92rem;
}

.footer {
  padding: 18px 0 26px;
  border-top: 1px solid color-mix(in oklab, var(--stroke), transparent 30%);
  background: color-mix(in oklab, var(--bg), transparent 14%);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.footer__name {
  font-weight: 900;
  letter-spacing: -0.03em;
}
.footer__meta {
  color: var(--muted2);
  font-weight: 650;
  margin-top: 2px;
}
.footer__links {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-weight: 650;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 980px) {
  .header__inner {
    grid-template-columns: 1fr auto;
  }
  .nav {
    display: none;
  }
  .menuBtn {
    display: inline-block;
  }

  .hero__grid {
    grid-template-columns: 1fr;
  }
  .hero__visual {
    min-height: 360px;
  }

  .featureGrid {
    grid-template-columns: repeat(2, 1fr);
  }
  .split {
    grid-template-columns: 1fr;
  }
  .cardStack {
    min-height: 340px;
  }
  .stackCard {
    position: relative;
    inset: auto;
    transform: none;
    margin-top: 10px;
    width: 100%;
  }
  .stackCard--mid,
  .stackCard--bot {
    inset: auto;
  }
  .proseGrid {
    grid-template-columns: 1fr;
  }
  .contactGrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(var(--container), calc(100% - 32px));
  }
  .hero__trust {
    grid-template-columns: 1fr;
  }
  .featureGrid {
    grid-template-columns: 1fr;
  }
  .contactRow {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}