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

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Medium.woff2") format("woff2");
  font-weight: 500 900;
  font-display: swap;
}

:root {
  --ink: #102f43;
  --ink-soft: #496575;
  --primary: #176b9b;
  --primary-dark: #0d4d73;
  --primary-soft: #e8f4f8;
  --blue-pale: #f2f8fa;
  --surface: #ffffff;
  --line: #dce9ee;
  --success: #16836b;
  --warning: #a96708;
  --danger: #b35548;
  --disabled: #a2a2a2;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --shadow-sm: 0 10px 30px rgba(21, 73, 99, 0.08);
  --shadow-lg: 0 24px 70px rgba(12, 61, 87, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: "Vazirmatn", Tahoma, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.8;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

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

h1,
h2,
h3 {
  letter-spacing: -0.045em;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 999;
  padding: 10px 18px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled,
.site-header.menu-active {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 30px rgba(12, 54, 78, 0.08);
  backdrop-filter: blur(14px);
}

.site-nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
}

.brand img {
  width: 190px;
  display: block;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0;
  margin: 0 auto;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 9px 13px;
  font-size: 17px;
  font-weight: 500;
  color: #345466;
  border-radius: 10px;
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: rgba(23, 107, 155, 0.08);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 23px;
  height: 2px;
  margin: 5px auto;
  border-radius: 5px;
  background: var(--ink);
  transition: 0.25s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.btn {
  min-height: 54px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  border-radius: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn i.lni {
  margin-bottom: -6px;
}

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

.btn-sm {
  min-height: 44px;
  padding-inline: 18px;
  border-radius: 12px;
  font-size: 14px;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 10px 25px rgba(23, 107, 155, 0.22);
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 14px 30px rgba(23, 107, 155, 0.3);
}

.btn-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.8);
  border-color: #cfe1e8;
}

.btn-secondary:hover {
  color: var(--primary);
  background: #fff;
  border-color: #a9c9d8;
}

.btn-white {
  color: var(--primary-dark);
  background: #fff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
}

.btn-white:hover {
  color: var(--primary);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2);
}

.hero {
  position: relative;
  min-height: 720px;
  padding: 128px 0 76px;
  background:
    radial-gradient(circle at 20% 20%, rgba(82, 165, 198, 0.14), transparent 28%),
    linear-gradient(180deg, #edf7fa 0%, #f8fbfc 72%, #fff 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  left: -270px;
  bottom: -280px;
  border: 1px solid rgba(23, 107, 155, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(23, 107, 155, 0.025), 0 0 0 120px rgba(23, 107, 155, 0.02);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
}

.hero-glow-one {
  width: 360px;
  height: 360px;
  top: -190px;
  right: -90px;
  background: rgba(95, 171, 201, 0.12);
}

.hero-glow-two {
  width: 220px;
  height: 220px;
  right: 43%;
  bottom: -160px;
  background: rgba(23, 107, 155, 0.08);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 68px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
}

.eyebrow {
  margin-bottom: 24px;
  padding: 8px 13px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(23, 107, 155, 0.14);
  border-radius: 999px;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(22, 131, 107, 0.12);
}

.hero h1 {
  margin-bottom: 20px;
  font-size: clamp(24px, 4.5vw, 42px);
  line-height: 1.24;
  font-weight: 500;
}

.hero h1 span {
  color: var(--primary);
  font-size: 23px;
}

.hero-lead {
  max-width: 570px;
  margin-bottom: 24px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: #466373;
  font-size: 13px;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-points i {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
  background: rgba(22, 131, 107, 0.1);
  border-radius: 50%;
  font-size: 11px;
}

.hero-visual {
  position: relative;
  padding: 38px 12px;
}

.dashboard-frame,
.product-window {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(15, 72, 101, 0.12);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.browser-bar {
  height: 43px;
  padding: 0 15px;
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 6px;
  background: #f4f7f8;
  border-bottom: 1px solid #e4ecef;
}

.browser-bar > span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #c5d2d8;
}

.browser-address {
  width: 54%;
  height: 22px;
  margin-inline: auto;
  color: #7a919d;
  background: #fff;
  border: 1px solid #e5edef;
  border-radius: 7px;
  text-align: center;
  font-size: 9px;
  line-height: 20px;
}

.dashboard-frame img {
  display: block;
  width: 100%;
}

.visual-badge {
  position: absolute;
  z-index: 2;
  min-width: 190px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: #506b79;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(22, 93, 128, 0.12);
  border-radius: 15px;
  box-shadow: 0 16px 40px rgba(12, 61, 87, 0.16);
  backdrop-filter: blur(8px);
  font-size: 11px;
  line-height: 1.5;
}

.visual-badge strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
}

.badge-icon {
  width: 39px;
  height: 39px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 11px;
  font-size: 20px;
}

.badge-icon i.lni {
  margin-bottom: -8px;
}

.badge-top {
  top: 0;
  left: -26px;
}

.badge-bottom {
  right: -24px;
  bottom: 4px;
}

.trust-strip {
  position: relative;
  z-index: 3;
  margin-top: -34px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
}

.trust-item {
  min-height: 92px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 13px;
  border-left: 1px solid var(--line);
}

.trust-item:last-child {
  border-left: 0;
}

.trust-item > i {
  color: var(--primary);
  font-size: 25px;
}

.trust-item span {
  color: #78909c;
  font-size: 11px;
  line-height: 1.6;
}

.trust-item strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
}

.section {
  padding: 112px 0;
}

.section-heading {
  max-width: 690px;
  margin: 0 auto 58px;
  text-align: center;
}

.section-heading.compact {
  max-width: 620px;
}

.section-kicker {
  margin-bottom: 13px;
}

.section-kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 3px;
}

.section-heading h2,
.requirements-copy h2,
.product-copy h2,
.cta-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 31px);
  line-height: 1.45;
  font-weight: 500;
}

.section-heading p,
.requirements-copy > p,
.product-copy > p,
.cta-copy > p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 2;
}

.problem-section {
  padding-top: 126px;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.flow-card {
  position: relative;
  min-height: 255px;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: 0.25s ease;
}

.flow-card::after {
  content: "";
  position: absolute;
  top: 62px;
  left: -23px;
  width: 23px;
  border-top: 1px dashed #9cbac8;
}

.flow-card:last-child::after {
  display: none;
}

.flow-card:hover {
  transform: translateY(-5px);
  border-color: #b5d3df;
  box-shadow: var(--shadow-sm);
}

.flow-number {
  position: absolute;
  top: 19px;
  left: 23px;
  color: #d5e5eb;
  font-size: 27px;
  font-weight: 500;
}

.flow-icon,
.feature-icon {
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 16px;
  font-size: 27px;
}

.feature-icon i.lni,
.flow-icon i.lni {
  margin-bottom: -10px;
}

.flow-card h3,
.feature-card h3 {
  margin-bottom: 12px;
  font-size: 18px;
  line-height: 1.7;
  font-weight: 500;
}

.flow-card p,
.feature-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 2;
  letter-spacing: -0.7px;
}

.features-section {
  background: var(--blue-pale);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card {
  position: relative;
  min-height: 270px;
  padding: 30px;
  background: #fff;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 35px rgba(26, 75, 97, 0.05);
  transition: 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: #c9dfe7;
  box-shadow: 0 18px 45px rgba(26, 75, 97, 0.11);
}

.feature-card.featured {
  border-color: rgba(23, 107, 155, 0.28);
}

.feature-label {
  position: absolute;
  top: 19px;
  left: 19px;
  padding: 5px 9px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 8px;
  font-size: 10px;
}

.product-section {
  padding-bottom: 70px;
}

.product-panel {
  position: relative;
  padding: 58px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 64px;
  color: #fff;
  background:
    radial-gradient(circle at 10% 10%, rgba(107, 188, 215, 0.2), transparent 32%),
    linear-gradient(135deg, #123d5a, #0c2d43);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 75px rgba(12, 50, 70, 0.2);
  overflow: hidden;
}

.product-panel::after {
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  left: -120px;
  bottom: -150px;
  border: 45px solid rgba(255, 255, 255, 0.025);
  border-radius: 50%;
}

.product-media,
.product-copy {
  position: relative;
  z-index: 1;
}

.product-window {
  transform: rotate(-1.2deg);
}

.product-window img {
  display: block;
  width: 100%;
}

.section-kicker.light,
.product-copy > p,
.cta-copy > p {
  color: #b9d3df;
}

.product-copy h2,
.cta-copy h2 {
  color: #fff;
}

.check-list {
  padding: 0;
  margin: 26px 0 30px;
  list-style: none;
}

.check-list li {
  margin-bottom: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #d5e5eb;
  font-size: 14px;
}

.check-list i {
  width: 23px;
  height: 23px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(89, 184, 159, 0.22);
  border-radius: 50%;
  font-size: 11px;
}

.product-actions,
.cta-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 500;
}

.text-link i.lni {
  margin-bottom: -9px;
}

.light-link {
  color: #d8e8ee;
}

.text-link:hover {
  color: #fff;
}

.technical-section {
  padding-bottom: 100px;
}

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

.tech-item {
  min-height: 82px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #365566;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14px;
  transition: 0.2s ease;
}

.tech-item i.lni {
  margin-bottom: -7px;
}

.tech-item:hover {
  border-color: #b7d2de;
  box-shadow: var(--shadow-sm);
}

.tech-item i {
  color: var(--primary);
  font-size: 23px;
}

.gallery-section {
  background: var(--blue-pale);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 250px;
  gap: 18px;
}

.gallery-card {
  position: relative;
  overflow: hidden;
  background: #dce9ee;
  border: 1px solid #d5e5eb;
  border-radius: 18px;
}

.gallery-card::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(8, 37, 52, 0.88));
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top right;
  transition: transform 0.4s ease;
}

.gallery-card:hover img {
  transform: scale(1.035);
}

.gallery-card span {
  position: absolute;
  right: 18px;
  bottom: 16px;
  left: 18px;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #fff;
  font-size: 13px;
}

.gallery-wide {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-landscape {
  grid-column: span 2;
}

.requirements-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: start;
}

.requirements-copy h2 {
  max-width: 470px;
}

.requirement-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 30px;
}

.requirement-list > div {
  min-height: 68px;
  padding: 13px 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-pale);
  border: 1px solid var(--line);
  border-radius: 13px;
}

.requirement-list i {
  width: 25px;
  height: 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--success);
  background: rgba(22, 131, 107, 0.1);
  border-radius: 50%;
  font-size: 11px;
}

.requirement-list span {
  color: #6a828f;
  font-size: 12px;
}

.requirement-list strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
}

.compatibility-card {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.compatibility-head {
  padding-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}

.compatibility-icon {
  width: 70px;
  height: 70px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 14px;
  font-size: 23px;
}

.compatibility-icon img {
  margin-top: 20px;
}

.compatibility-head span {
  display: block;
  color: #8095a0;
  font-size: 11px;
}

.compatibility-head strong {
  font-size: 15px;
  font-weight: 500;
}

.compatibility-status {
  margin: 22px 0 14px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 13px;
  background: rgba(22, 131, 107, 0.07);
  border: 1px solid rgba(22, 131, 107, 0.15);
  border-radius: 14px;
}

.compatibility-status > i {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--success);
  border-radius: 50%;
}

.compatibility-status strong,
.compatibility-status span {
  display: block;
}

.compatibility-status strong {
  font-size: 13px;
}

.compatibility-status span {
  color: #6e8a81;
  font-size: 11px;
}

.compatibility-status.danger {
  color: #974b4b;
  background: #ffebeb;
  border: 1px solid #f4bdbd;
}

.compatibility-status.danger > i {
  background: var(--danger);
}

.compatibility-status.danger span {
    color: #b35548;
}

.compatibility-status.disabled {
  color: #8a8a8a;
  background: #f2f2f2;
  border: 1px solid #dcdcdc;
}

.compatibility-status.disabled > i {
  background: var(--disabled);
}

.compatibility-status.disabled span {
    color: #aaaaaa;
}

.compatibility-note {
  padding: 17px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #6f6049;
  background: #fff8eb;
  border: 1px solid #f4e1bd;
  border-radius: 14px;
}

.compatibility-note i {
  margin-top: 5px;
  color: var(--warning);
  font-size: 20px;
}

.compatibility-note p {
  margin: 0;
  font-size: 12px;
  line-height: 2;
}

.changelog-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(23, 107, 155, 0.12), transparent 32%),
    linear-gradient(180deg, #fff, #f3f9fb);
  border-top: 1px solid #edf2f4;
}

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

.changelog-timeline::before {
  content: "";
  position: absolute;
  top: 38px;
  right: 10%;
  left: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(23, 107, 155, 0.28), transparent);
}

.changelog-card {
  position: relative;
  z-index: 1;
  min-height: 100%;
  padding: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(220, 233, 238, 0.95);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.changelog-card::before {
  content: "";
  position: absolute;
  top: 30px;
  right: 24px;
  width: 15px;
  height: 15px;
  background: var(--surface);
  border: 4px solid var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(23, 107, 155, 0.1);
}

.changelog-card-featured {
  border-color: rgba(23, 107, 155, 0.28);
  background: linear-gradient(160deg, #ffffff, #eff9fb);
}

.changelog-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-right: 36px;
  margin-bottom: 18px;
}

.changelog-version {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.changelog-card-head span.latest-version {
  padding: 3px 8px;
  color: var(--success);
  background: rgba(22, 131, 107, 0.09);
  border-radius: 999px;
  font-size: 12px;
}

.changelog-card time {
  color: #78919f;
  font-size: 12px;
}

.changelog-card h3 {
  margin-bottom: 14px;
  font-size: 19px;
}

.changelog-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.changelog-card.is-collapsed .changelog-extra-item {
  display: none;
}

.changelog-card li {
  position: relative;
  padding-right: 18px;
  color: var(--ink-soft);
  font-size: 13.5px;
}

.changelog-card li::before {
  content: "";
  position: absolute;
  top: 13px;
  right: 0;
  width: 7px;
  height: 7px;
  background: var(--success);
  border-radius: 50%;
}

.changelog-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  margin-top: 18px;
  color: var(--primary-dark);
  background: rgba(23, 107, 155, 0.08);
  border: 1px solid rgba(23, 107, 155, 0.18);
  border-radius: 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition: var(--transition);
}

.changelog-toggle::after {
  content: "\e036";
  font-family: lineicons-free !important;
  font-style: normal;
  font-weight: normal !important;
  font-variant: normal;
  text-transform: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  color: #fff;
  background: var(--primary);
  border-radius: 50%;
  font-size: 16px;
  line-height: 1;
  transition: var(--transition);
}

.changelog-toggle:hover {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.changelog-toggle:hover::after {
  color: var(--primary);
  background: #fff;
}

.changelog-toggle[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

.faq-section {
  background: #fbfcfd;
  border-top: 1px solid #edf2f4;
}

.faq-container {
  max-width: 850px;
}

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

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 15px;
  transition: 0.2s ease;
}

.faq-list details[open] {
  border-color: #bcd5df;
  box-shadow: var(--shadow-sm);
}

.faq-list summary {
  min-height: 70px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary span {
  position: relative;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  background: var(--primary-soft);
  border-radius: 8px;
}

.faq-list summary span::before,
.faq-list summary span::after {
  content: "";
  position: absolute;
  top: 12px;
  left: 7px;
  width: 12px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: 0.2s ease;
}

.faq-list summary span::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: rotate(0);
}

.faq-list details p {
  margin: 0;
  padding: 0 24px 22px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 2;
}

.final-cta {
  padding: 30px 0 100px;
}

.cta-panel {
  padding: 50px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 25%, rgba(104, 196, 226, 0.24), transparent 22%),
    linear-gradient(125deg, #176b9b, #0b405f);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(20, 87, 123, 0.22);
}

.cta-copy {
  max-width: 650px;
}

.cta-copy h2 {
  margin-bottom: 8px;
  font-size: clamp(28px, 4vw, 40px);
}

.cta-copy > p {
  margin: 0;
  font-size: 14px;
}

.cta-actions {
  flex: 0 0 auto;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
}

.site-footer {
  padding: 70px 0 20px;
  background: #0d2737;
  color: #b5c8d2;
}

.footer-grid {
  padding-bottom: 50px;
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 0.9fr;
  gap: 70px;
}

.footer-brand img {
  width: 190px;
  margin-bottom: 22px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-brand p {
  max-width: 390px;
  color: #91aab7;
  font-size: 13px;
  line-height: 2;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
}

.footer-links strong {
  margin-bottom: 8px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
}

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

.footer-links span {
  color: #708c9a;
}

.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #6f8a98;
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.footer-bottom a:hover {
  color: #fff;
}

.release-widget {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 120;
  direction: rtl;
}

.release-trigger {
  position: relative;
  min-width: 235px;
  min-height: 66px;
  padding: 10px 12px 10px 44px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(23, 107, 155, 0.18);
  border-radius: 17px;
  box-shadow: 0 16px 45px rgba(10, 55, 79, 0.18);
  backdrop-filter: blur(12px);
  cursor: pointer;
  text-align: right;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.release-trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px rgba(10, 55, 79, 0.24);
}

.release-trigger i.lni,
.release-close i.lni {
  margin-bottom: -7px;
}

.release-trigger-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  font-size: 20px;
}

.release-trigger-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.65;
}

.release-trigger-copy strong {
  font-size: 13px;
  font-weight: 500;
}

.release-trigger-copy small {
  color: #7a919d;
  font-size: 10px;
}

.release-new-badge {
  position: absolute;
  top: -8px;
  left: 11px;
  padding: 3px 8px;
  color: #fff;
  background: #df5e62;
  border: 3px solid #fff;
  border-radius: 999px;
  font-size: 9px;
  line-height: 1.5;
}

.release-popover {
  position: absolute;
  left: 0;
  bottom: calc(100% + 14px);
  width: min(390px, calc(100vw - 32px));
  max-height: min(620px, calc(100vh - 120px));
  overflow: hidden;
  visibility: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transform-origin: bottom left;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 26px 70px rgba(7, 42, 61, 0.24);
  transition: visibility 0.22s ease, opacity 0.22s ease, transform 0.22s ease;
}

.release-popover.open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0) scale(1);
}

.release-header {
  padding: 21px 22px 17px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  background: linear-gradient(145deg, #f1f8fa, #fff);
  border-bottom: 1px solid var(--line);
}

.release-kicker {
  display: block;
  margin-bottom: 3px;
  color: var(--primary);
  font-size: 10px;
  font-weight: 500;
}

.release-header h2 {
  margin: 0;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.release-close {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: #607986;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}

.release-close:hover {
  color: var(--primary);
  border-color: #b8d4df;
}

.release-list {
  position: relative;
  max-height: 475px;
  padding: 20px 22px 23px;
  overflow-y: auto;
}

.release-list::before {
  content: "";
  position: absolute;
  top: 31px;
  right: 27px;
  bottom: 40px;
  width: 1px;
  background: #dce9ee;
}

.release-item {
  position: relative;
  padding: 0 26px 22px 0;
}

.release-item + .release-item {
  padding-top: 20px;
  border-top: 1px dashed #d9e6eb;
}

.release-item:last-child {
  padding-bottom: 0;
}

.release-timeline-dot {
  position: absolute;
  top: 6px;
  right: 0;
  z-index: 1;
  width: 11px;
  height: 11px;
  background: #a9bdc7;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px #dce9ee;
}

.release-item + .release-item .release-timeline-dot {
  top: 26px;
}

.release-item-latest .release-timeline-dot {
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(22, 131, 107, 0.15);
}

.release-meta {
  margin-bottom: 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.release-meta strong {
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 500;
}

.release-meta time {
  color: #8297a1;
  font-size: 10px;
  direction: ltr;
}

.release-title-row {
  margin-bottom: 9px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.release-title-row h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.release-title-row span {
  padding: 3px 8px;
  color: var(--success);
  background: rgba(22, 131, 107, 0.09);
  border-radius: 999px;
  font-size: 8px;
}

.release-log-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--primary);
  font-size: 11px;
  font-weight: 500;
}

.release-log-link:hover {
  color: var(--primary-dark);
}

.release-backdrop {
  position: fixed;
  inset: 0;
  z-index: 110;
  visibility: hidden;
  opacity: 0;
  background: rgba(5, 31, 45, 0.42);
  transition: visibility 0.2s ease, opacity 0.2s ease;
}

.release-backdrop.open {
  visibility: visible;
  opacity: 1;
}

@media (max-width: 1100px) {
  .nav-links a {
    padding-inline: 8px;
    font-size: 13px;
  }

  .hero-grid {
    gap: 38px;
  }

  .visual-badge {
    display: none;
  }

  .product-panel {
    gap: 40px;
    padding: 45px;
  }
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
    order: -1;
  }

  .nav-panel {
    position: fixed;
    top: 78px;
    right: 20px;
    left: 20px;
    max-height: calc(100vh - 98px);
    padding: 22px;
    display: block;
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
    transition: 0.25s ease;
  }

  .nav-panel.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-links {
    display: block;
    margin-bottom: 18px;
  }

  .nav-links a {
    padding: 12px 14px;
  }

  .nav-cta {
    width: 100%;
  }

  .hero {
    min-height: auto;
    padding-top: 130px;
  }

  .hero-grid,
  .product-panel,
  .requirements-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 680px;
    text-align: center;
    margin-inline: auto;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-actions,
  .hero-points {
    justify-content: center;
  }

  .hero-visual {
    max-width: 720px;
    margin-inline: auto;
  }

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

  .trust-item:nth-child(2) {
    border-left: 0;
  }

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

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

  .product-copy {
    order: -1;
  }

  .product-panel {
    gap: 35px;
  }

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

  .requirements-grid {
    gap: 45px;
  }

  .changelog-timeline {
    grid-template-columns: 1fr;
  }

  .changelog-timeline::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 35px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .nav-panel .btn.btn-sm.btn-primary.nav-cta {
    display: none;
  }
  .site-nav {
    height: 74px;
  }

  .brand img {
    width: 164px;
  }

  .nav-panel {
    top: 68px;
    right: 14px;
    left: 14px;
  }

  .hero {
    padding: 112px 0 68px;
  }

  .eyebrow {
    padding: 7px 10px;
    font-size: 11px;
  }

  .hero h1 {
    font-size: 32px;
  }
  .hero h1 span {
    font-size: 16px;
  }
  .hero-lead {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .hero-points {
    gap: 9px 13px;
    font-size: 11px;
  }

  .hero-visual {
    padding: 10px 0 0;
  }

  .dashboard-frame {
    border-radius: 13px;
  }

  .browser-bar {
    height: 33px;
  }

  .browser-address {
    height: 18px;
    line-height: 16px;
  }

  .trust-strip {
    margin-top: -20px;
  }

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

  .trust-item {
    min-height: 74px;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:nth-child(3) {
    border-bottom: 1px solid var(--line);
  }

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

  .section {
    padding: 82px 0;
  }

  .problem-section {
    padding-top: 100px;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading h2,
  .requirements-copy h2,
  .product-copy h2 {
    font-size: 22.5px;
  }

  .section-heading p,
  .requirements-copy > p,
  .product-copy > p {
    font-size: 14px;
  }

  .flow-grid,
  .features-grid,
  .technical-grid,
  .requirement-list {
    grid-template-columns: 1fr;
  }

  .flow-card {
    min-height: auto;
  }

  .flow-card::after {
    top: auto;
    right: 50%;
    bottom: -23px;
    left: auto;
    width: 1px;
    height: 23px;
    border-top: 0;
    border-right: 1px dashed #9cbac8;
  }

  .feature-card {
    min-height: auto;
  }

  .product-section {
    padding-inline: 7px;
  }

  .product-panel {
    padding: 32px 22px;
    border-radius: 24px;
  }

  .product-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .product-actions .text-link {
    justify-content: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }

  .gallery-wide {
    grid-column: auto;
    grid-row: auto;
  }

  .gallery-landscape {
    grid-column: auto;
  }

  .compatibility-card {
    padding: 22px;
  }

  .changelog-card {
    padding: 22px;
  }

  .changelog-card-head {
    align-items: flex-start;
    flex-direction: column;
    padding-right: 34px;
  }

  .faq-list summary {
    padding: 18px;
    font-size: 13px;
  }

  .faq-list details p {
    padding: 0 18px 20px;
  }

  .final-cta {
    padding-top: 0;
    padding-bottom: 70px;
  }

  .cta-panel {
    padding: 36px 24px;
    display: block;
    text-align: center;
    border-radius: 24px;
  }

  .cta-actions {
    margin-top: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 80px;
  }

  .release-widget {
    right: 14px;
    bottom: 14px;
    left: 14px;
  }

  .release-trigger {
    min-width: 0;
    width: 100%;
    min-height: 60px;
    padding-left: 43px;
  }

  .release-popover {
    position: fixed;
    right: 14px;
    bottom: 14px;
    left: 14px;
    width: auto;
    max-height: calc(100vh - 28px);
    transform-origin: bottom center;
  }

  .release-list {
    max-height: calc(100vh - 132px);
  }

  .release-backdrop.open {
    display: block;
  }
}

@media (min-width: 681px) {
  .release-backdrop {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}