:root{
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;
  --line: #e5e7eb;
  --line-2: #eef2f7;
  --card: #ffffff;
  --shadow: 0 16px 40px rgba(2, 6, 23, 0.08);
  --shadow-soft: 0 10px 26px rgba(2, 6, 23, 0.06);
  --accent: #0b5fff; /* industrial blue (limited use) */
  --accent-2: #0a3ea8;
  --focus: rgba(11,95,255,0.18);

  /* More corporate / less "template-rounded" */
  --radius: 6px;
  --radius-2: 8px;
  --container: 1600px;
  --gutter: 16px;
  --gutter-sm: 24px;
  /* Slightly denser layout */
  --section-y: clamp(44px, 5vw, 72px);
  --section-y-hero: 34px;
  --banner-utility-h: 34px;
  --banner-main-h: 74px;
  --banner-notice-h: 70px;
  --header-offset: calc(var(--banner-utility-h) + var(--banner-main-h) + var(--banner-notice-h));

  --font-en: Inter, Manrope, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --font-fa: Vazir, Tahoma, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
}

html{
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-offset, 120px);
}

*{ box-sizing: border-box; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-en);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
body.nav-open{
  overflow: hidden;
}

body[data-lang="fa"]{
  font-family: var(--font-fa);
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: inherit; text-decoration: none; }
button, input, textarea{ font: inherit; }

.container{
  width: min(var(--container), 100%);
  max-width: 100%;
  margin-inline: auto;
  padding-inline: calc(var(--gutter) / 2);
}

.skip-link{
  position: absolute;
  inset-inline-start: 12px;
  inset-block-start: 12px;
  z-index: 1000;
  padding: 10px 12px;
  background: var(--text);
  color: #fff;
  border-radius: 10px;
  transform: translateY(-140%);
  transition: transform .2s ease;
}
.skip-link:focus{ transform: translateY(0); outline: none; }

.header{
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  background: rgba(2, 6, 23, 0.32);
  border-bottom: 0;
  backdrop-filter: blur(10px);
}
.header.is-scrolled{
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(14px);
}
.utility{
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: transparent;
}
.utility__inner{
  height: var(--banner-utility-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.utility__left,
.utility__right{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12.5px;
}
.utility__left span{
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #ffffff;
}
.utility__right{
  color: rgba(255, 255, 255, 0.88);
}
.utility__right a,
.utility__left a{
  color: rgba(191, 219, 254, 0.95);
  font-weight: 500;
}
.utility__right a:hover,
.utility__left a:hover{
  color: #ffffff;
}
.header__inner{
  flex-shrink: 0;
  height: var(--banner-main-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 270px;
}
.brand__mark{
  width: 132px;
  height: 58px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.brand__mark img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand__name{
  display: grid;
  gap: 2px;
}
.brand__name strong{
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}
.brand__name span{
  font-size: 12px;
  color: rgba(255,255,255,0.68);
}

.nav{
  display: flex;
  gap: 14px;
  align-items: center;
}
.nav a{
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.78);
  padding: 9px 10px;
  border-radius: 8px;
  font-weight: 600;
}
.nav a:hover{ color: #ffffff; background: rgba(255,255,255,0.10); }

.header__actions{
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle{
  display: none;
  position: relative;
  border: 1px solid rgba(255,255,255,0.24);
  background: rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: 9px 10px;
  color: #ffffff;
  cursor: pointer;
}
.nav-toggle:focus-visible,
.lang:focus-visible,
.btn:focus-visible,
input:focus-visible,
textarea:focus-visible{
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.lang{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid rgba(255,255,255,0.24);
  background: rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: 9px 10px;
  color: #ffffff;
  cursor: pointer;
  min-width: 48px;
}
.lang__icon{
  font-size: 14px;
  color: #60a5fa;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 6px;
  padding: 9px 12px;
  font-weight: 600;
  font-size: 13.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: none;
}
.btn--primary:hover{ background: var(--accent-2); border-color: var(--accent-2); }
.btn--ghost{
  background: #fff;
  border-color: var(--line);
  color: var(--text);
}
.btn--ghost:hover{ border-color: #d4d8e1; background: rgba(15,23,42,0.02); }

.mobile-nav{
  border-top: 1px solid rgba(255,255,255,0.14);
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(14px);
}
.mobile-nav__inner{
  padding: 12px 0 14px;
  display: grid;
  gap: 8px;
}
.mobile-nav a{
  padding: 11px 12px;
  border-radius: 6px;
  color: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
}
.mobile-nav a:hover{ color: #ffffff; border-color: rgba(255,255,255,0.28); }

/* Platform continuity — bottom row of unified site banner */
.banner__notice{
  flex-shrink: 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid var(--line);
}
.banner__notice-inner{
  min-height: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(14px, 2.2vw, 28px);
  padding-block: 11px;
}
.banner__notice-message{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
}
.banner__notice-cta{
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  white-space: nowrap;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.banner__notice-cta:hover{
  border-color: #cbd5e1;
  background: #ffffff;
  color: var(--accent);
}
.banner__notice-cta:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.hero{
  min-height: 100vh;
  padding: calc(var(--header-offset) + 24px) 0 86px;
  display: grid;
  align-items: center;
  position: relative;
  overflow-x: clip;
  overflow-y: visible;
  background:
    linear-gradient(90deg, rgba(2,6,23,0.82) 0%, rgba(2,6,23,0.58) 46%, rgba(2,6,23,0.38) 100%),
    url("../img/hero-industrial-bg.jpg") center / cover no-repeat;
}
.hero .container{
  width: min(var(--container), 100%);
  max-width: 100%;
  padding-inline: calc(var(--gutter) / 2);
}
.hero__grid{
  position: relative;
  z-index: 1;
}
.hero__content{
  max-width: 760px;
  min-width: 0;
}
.kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.78);
  font-size: 12.5px;
  margin: 0 0 8px;
}
.kicker::before{
  content: "";
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: rgba(255,255,255,0.54);
  display: inline-block;
}
.hero__title{
  margin: 0 0 14px;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #ffffff;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.lead{
  margin: 0 0 16px;
  font-size: clamp(15px, 3.8vw, 16px);
  line-height: 1.75;
  color: rgba(255,255,255,0.80);
  max-width: 42ch;
}
.hero__actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 32px 0 18px;
}
.hero .btn{
  min-width: 148px;
  padding-inline: 20px;
}
.hero .btn--ghost{
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.34);
  color: #ffffff;
}
.hero .btn--ghost:hover{
  border-color: rgba(255,255,255,0.52);
  background: rgba(255,255,255,0.14);
}

.trust-row{
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
}
.trust{
  border: 1px solid var(--line-2);
  background: #ffffff;
  border-radius: var(--radius);
  padding: 9px 10px;
}
.trust__k{
  font-size: 12px;
  color: var(--muted-2);
}
.trust__v{
  font-size: 13px;
  margin-top: 4px;
  font-weight: 600;
}

.media{
  margin: 0;
  border-radius: var(--radius-2);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: none;
}
.media img{
  width: 100%;
  aspect-ratio: 11 / 7;
  object-fit: cover;
}
.media__cap{
  padding: 10px 12px;
  font-size: 12px;
  color: var(--muted-2);
  border-top: 1px solid var(--line);
  background: linear-gradient(#fff, #fff);
}

.section{
  padding: var(--section-y) 0;
}

/* About section: full-viewport, designed panel layout */
#about.section{
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: clamp(44px, 5vw, 84px) 0;
  background:
    radial-gradient(520px 240px at 20% 10%, rgba(11,95,255,0.12), transparent 60%),
    linear-gradient(#ffffff, #fbfcff);
}
.about{
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}
.about__main{
  max-width: 1300px;
  margin-inline: auto;
}
.about__kicker{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 82px;
  justify-content: center;
}
body[data-lang="fa"] .about__kicker{
  text-transform: none;
  letter-spacing: 0;
}
.about__kicker::before{
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: rgba(15,23,42,0.18);
  display: inline-block;
}
.about__title{
  margin: 0 0 25px;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.03em;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.about__subtitle{
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.95;
  max-width: 1100px;
}
.about__body{
  display: grid;
  gap: 12px;
  max-width: 1100px;
}
.about__body p{
  margin: 0;
  font-size: 15px;
  line-height: 2.5;
}
.about__features{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.about-card{
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.86);
  border-radius: var(--radius-2);
  padding: 14px 14px;
  box-shadow: 0 1px 0 rgba(2,6,23,0.03);
}
.about-card h3{
  margin: 0 0 8px;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.about-card p{
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
}
.about__panel{
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background:
    radial-gradient(520px 240px at 20% 10%, rgba(11,95,255,0.12), transparent 60%),
    linear-gradient(#ffffff, #fbfcff);
  box-shadow: var(--shadow-soft);
}
.about__panel-head{
  display: grid;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 12px;
}
.about__panel-k{
  font-weight: 700;
  letter-spacing: -0.01em;
}
.about__panel-v{
  font-size: 13px;
}
.about__stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
}
.about-stat{
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 10px 10px;
  background: rgba(255,255,255,0.78);
}
.about-stat__k{
  font-weight: 800;
  letter-spacing: -0.02em;
}
.about-stat__v{
  margin-top: 4px;
  font-size: 12.5px;
}
.about__panel-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.about__panel-actions .btn{
  flex: 1 1 160px;
}
.section__head{
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}
.section__head--split{
  align-items: end;
}
.section__head h2{
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.muted{
  margin: 0;
  color: var(--muted);
}
.small{
  font-size: 13px;
}

.grid{
  display: grid;
  gap: 12px;
}
.grid--2{ grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid--3{ grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid--4{ grid-template-columns: repeat(4, minmax(0,1fr)); }

.card{
  border: 1px solid var(--line-2);
  background: var(--card);
  border-radius: var(--radius-2);
  padding: 14px 14px;
  box-shadow: 0 1px 0 rgba(2,6,23,0.03);
}
.card:hover{
  border-color: var(--line);
  box-shadow: none;
}
.card__mark{
  width: 42px;
  height: 32px;
  border-radius: 4px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--text);
  background: rgba(15,23,42,0.02);
  margin-bottom: 12px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
}
.card h3{
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.card p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.bullets{
  margin: 12px 0 0;
  padding-inline-start: 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
  font-size: 13px;
}

/* Solutions: Snowflake-inspired — airy hero, three pillars, white CTA card */
.section--solutions{
  --sol-ink: #0f172a;
  --sol-bg: #f4f6f9;
  --sol-panel: #ffffff;
  padding-block: clamp(48px, 6vw, 88px);
  background:
    radial-gradient(720px 280px at 12% 0%, rgba(11, 95, 255, 0.07), transparent 55%),
    radial-gradient(560px 220px at 92% 18%, rgba(11, 95, 255, 0.05), transparent 50%),
    linear-gradient(180deg, var(--sol-bg) 0%, #eef1f6 48%, #f8fafc 100%);
}

.solutions-stack{
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  grid-template-areas:
    "kicker kicker"
    "intro visual";
  gap: clamp(28px, 4vw, 48px);
  row-gap: clamp(20px, 3vw, 32px);
  align-items: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.solutions-stack__intro{
  grid-area: intro;
  max-width: 640px;
  min-width: 0;
}
.solutions-stack__kicker{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.solutions-stack__kicker--row{
  grid-area: kicker;
  justify-content: center;
  margin: 0;
  text-align: center;
}
body[data-lang="fa"] .solutions-stack__kicker{
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 14px;
}
body[data-lang="fa"] .solutions-stack__title-line--ink{
  font-size: clamp(17px, 2.65vw, 30px);
}
@media (min-width: 900px){
  body[data-lang="fa"] .solutions-stack__title-line--ink{
    white-space: nowrap;
  }
}
@media (max-width: 420px){
  body[data-lang="fa"] .solutions-stack__title-line--ink{
    white-space: normal;
  }
}
.solutions-stack__kicker::before{
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: rgba(15, 23, 42, 0.16);
  flex-shrink: 0;
}
.solutions-stack__title{
  margin: 0 0 16px;
  display: grid;
  gap: 4px;
  font-size: clamp(28px, 3.4vw, 30px);
  line-height: 1.80;
  letter-spacing: -0.035em;
  font-weight: 800;
  overflow-wrap: anywhere;
}
.solutions-stack__title-line{
  display: block;
}
.solutions-stack__title-line--ink{
  color: var(--sol-ink);
}
.solutions-stack__title-line--accent{
  color: var(--accent);
  font-weight: 800;
}
.solutions-stack__lead{
  margin: 0 0 20px;
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.75;
  color: var(--muted);
  max-width: 52ch;
}
.solutions-stack__sub{
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.75;
  max-width: 52ch;
}
.solutions-stack__actions{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: clamp(18px, 2.8vw, 32px);
}
.solutions-stack__btn{
  border-radius: 8px;
  padding-inline: 22px;
  padding-block: 10px;
  font-size: 13.5px;
}
.solutions-stack__text-link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}
.solutions-stack__text-link:hover{
  color: var(--accent-2);
}
.solutions-stack__chev{
  display: inline-flex;
  font-size: 11px;
  opacity: 0.92;
}
html[dir="rtl"] .solutions-stack__chev{
  transform: scaleX(-1);
}

.solutions-stack__visual{
  grid-area: visual;
  position: relative;
  min-height: 220px;
  min-width: 0;
  isolation: isolate;
}
.solutions-stack__mock{
  position: absolute;
  border-radius: 10px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--sol-panel);
  box-shadow: 0 22px 48px rgba(2, 6, 23, 0.1);
}
.solutions-stack__mock--back{
  inset-inline-end: 0;
  inset-block-start: 8%;
  width: 72%;
  height: 58%;
  transform: rotate(-2deg);
  background: linear-gradient(165deg, #ffffff 0%, #f1f5f9 100%);
  opacity: 0.98;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.solutions-stack__mock--front{
  inset-inline-start: 0;
  inset-block-end: 0;
  width: 78%;
  height: 72%;
  padding: 12px 14px;
  transform: rotate(1.5deg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
}

.solutions-stack__label{
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}
.solutions-stack__label-perf{
  height: 0;
  margin-bottom: 2px;
  border-bottom: 1px dashed rgba(15, 23, 42, 0.14);
}
.solutions-stack__label-ribbon{
  align-self: flex-start;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 4px;
  background: rgba(11, 95, 255, 0.08);
  color: var(--accent-2);
}
.solutions-stack__label-bars{
  width: 100%;
  flex: 0 0 auto;
  height: 34px;
  display: block;
}
.solutions-stack__label-meta{
  display: grid;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
}
.solutions-stack__label-line{
  display: block;
  height: 5px;
  border-radius: 3px;
  background: rgba(15, 23, 42, 0.08);
  width: 88%;
}
.solutions-stack__label-line--short{
  width: 52%;
}

.solutions-stack__cap-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}
.solutions-stack__cap-dots{
  display: inline-flex;
  gap: 4px;
}
.solutions-stack__cap-dots i{
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.85);
  display: block;
}
.solutions-stack__cap-label{
  flex: 1;
  text-align: center;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted-2);
}
body[data-lang="fa"] .solutions-stack__cap-label{
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 11px;
}
.solutions-stack__cap-rfid{
  width: 32px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
  opacity: 0.85;
}
.solutions-stack__cap-rfid svg{
  width: 100%;
  height: 100%;
  display: block;
}
.solutions-stack__cap-panel{
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 10px 8px;
  border-radius: 8px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.95) 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}
.solutions-stack__cap-scanline{
  position: absolute;
  inset-inline: 0;
  top: 42%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(11, 95, 255, 0.35) 20%,
    rgba(11, 95, 255, 0.55) 50%,
    rgba(11, 95, 255, 0.35) 80%,
    transparent
  );
  pointer-events: none;
  opacity: 0.65;
}
.solutions-stack__cap-bars{
  width: 100%;
  height: 32px;
  flex-shrink: 0;
  display: block;
  position: relative;
  z-index: 1;
}
.solutions-stack__cap-rows{
  display: grid;
  gap: 6px;
  position: relative;
  z-index: 1;
}
.solutions-stack__cap-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 10px;
}
.solutions-stack__cap-k{
  flex-shrink: 0;
  font-weight: 700;
  color: var(--muted-2);
  letter-spacing: 0.02em;
}
.solutions-stack__cap-v{
  flex: 1;
  height: 5px;
  border-radius: 3px;
  background: rgba(15, 23, 42, 0.07);
  max-width: 68%;
}
.solutions-stack__cap-v--narrow{
  max-width: 40%;
}
.solutions-stack__cap-status{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 4px;
  position: relative;
  z-index: 1;
}
.solutions-stack__cap-badge{
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 4px;
  background: rgba(11, 95, 255, 0.12);
  color: var(--accent-2);
}
.solutions-stack__cap-ok{
  font-size: 10px;
  font-weight: 800;
  color: #15803d;
  letter-spacing: 0.02em;
}

.solutions-pillars{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 40px);
  padding-block: 8px 4px;
}
.solutions-pillar{
  padding: 0 6px;
  min-width: 0;
}
.solutions-pillar__icon{
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  color: var(--accent);
}
.solutions-pillar__icon svg{
  width: 100%;
  height: 100%;
  display: block;
}
.solutions-pillar__label{
  margin: 0 0 10px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
body[data-lang="fa"] .solutions-pillar__label{
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 12.5px;
}
.solutions-pillar__heading{
  margin: 0 0 12px;
  font-size: clamp(17px, 1.35vw, 19px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sol-ink);
}
.solutions-pillar__text{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.solutions-banner-wrap{
  margin-top: clamp(40px, 5vw, 64px);
}
.solutions-banner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px 28px;
  padding: clamp(22px, 3vw, 30px) clamp(22px, 3vw, 34px);
  border-radius: 10px;
  background: var(--sol-panel);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 18px 44px rgba(2, 6, 23, 0.08);
}
.solutions-banner__copy{
  flex: 1 1 280px;
  min-width: min(100%, 280px);
}
.solutions-banner__title{
  margin: 0 0 8px;
  font-size: clamp(18px, 1.85vw, 22px);
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sol-ink);
}
.solutions-banner__text{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  max-width: 52ch;
}
.solutions-banner__action{
  flex: 0 0 auto;
}
.solutions-banner__btn{
  border-radius: 8px;
  padding-inline: 22px;
  padding-block: 10px;
  white-space: nowrap;
}

.logos{
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-2);
  display: grid;
  gap: 10px;
}
.logos__label{
  color: var(--muted-2);
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
body[data-lang="fa"] .logos__label{
  text-transform: none;
  letter-spacing: 0;
}
.logos__row{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.logo-chip{
  border: 1px solid var(--line);
  background: #fff;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--muted);
}

/* Industries: full-viewport white bento */
.section--industries{
  padding: 0;
  overflow-x: clip;
}
.industries{
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(88px, 12vh, 128px) 0 clamp(40px, 6vh, 72px);
  background: #ffffff;
}
.industries__mesh{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 380px at 8% 12%, rgba(11, 95, 255, 0.06), transparent 58%),
    radial-gradient(720px 320px at 94% 20%, rgba(11, 95, 255, 0.04), transparent 55%),
    radial-gradient(560px 240px at 50% 92%, rgba(15, 23, 42, 0.03), transparent 52%),
    linear-gradient(180deg, #ffffff 0%, #fafbfd 45%, #ffffff 100%);
}
.industries__mesh::after{
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 85% 70% at 50% 42%, #000 20%, transparent 72%);
}
.industries__inner{
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vh, 44px);
  min-height: 0;
}
.industries__head{
  max-width: 58ch;
}
.industries__kicker{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin: 0;
  text-align: center;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.industries__kicker::before{
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: rgba(11, 95, 255, 0.55);
  flex-shrink: 0;
}
body[data-lang="fa"] .industries__kicker{
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 14px;
}
.industries__title{
  margin: 0 0 43px;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.22;
  letter-spacing: -0.035em;
  font-weight: 800;
  color: var(--text);
}
.industries__subtitle{
  margin: 0 0 10px;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.75;
  color: var(--muted);
  max-width: 62ch;
}
.industries__lead{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted-2);
  max-width: 56ch;
}

.industries__bento{
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 18px);
  list-style: none;
  margin: 0;
  padding: 0;
}
.industry-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
  padding: clamp(18px, 2vw, 24px);
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.92) 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 12px 32px rgba(15, 23, 42, 0.05);
  overflow: hidden;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}
.industry-card::before{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(11, 95, 255, 0.35), rgba(11, 95, 255, 0) 42%, rgba(15, 23, 42, 0.06) 100%);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.industry-card:hover{
  transform: translateY(-4px);
  border-color: rgba(11, 95, 255, 0.18);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95) inset,
    0 20px 48px rgba(11, 95, 255, 0.1);
}
.industry-card:hover::before{
  opacity: 1;
}
.industry-card--hero{
  grid-column: span 6;
  flex-direction: row;
  align-items: flex-start;
  gap: clamp(16px, 2vw, 28px);
  padding: clamp(22px, 2.4vw, 32px);
}
.industry-card--hero .industry-card__icon{
  width: clamp(56px, 5vw, 68px);
  height: clamp(56px, 5vw, 68px);
  font-size: 1.45rem;
}
.industry-card--hero .industry-card__title{
  font-size: clamp(18px, 1.6vw, 22px);
}
.industry-card--hero .industry-card__desc{
  font-size: clamp(14px, 1.1vw, 15.5px);
  max-width: 42ch;
}
.industry-card:nth-child(2){ grid-column: span 3; }
.industry-card:nth-child(3){ grid-column: span 3; }
.industry-card:nth-child(4){ grid-column: span 3; }
.industry-card:nth-child(5){ grid-column: span 3; }
.industry-card:nth-child(6){ grid-column: span 3; }
.industry-card:nth-child(7){ grid-column: span 3; }

.industry-card__index{
  position: absolute;
  top: clamp(14px, 1.5vw, 18px);
  inset-inline-end: clamp(14px, 1.5vw, 18px);
  font-size: clamp(28px, 2.8vw, 40px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(15, 23, 42, 0.06);
  pointer-events: none;
  user-select: none;
}
.industry-card__icon{
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 14px;
  font-size: 1.15rem;
  color: var(--accent);
  background: linear-gradient(145deg, rgba(11, 95, 255, 0.14), rgba(11, 95, 255, 0.06));
  border: 1px solid rgba(11, 95, 255, 0.12);
  position: relative;
  z-index: 1;
}
.industry-card__body{
  position: relative;
  z-index: 1;
  min-width: 0;
}
.industry-card__title{
  margin: 0 0 8px;
  font-size: clamp(15px, 1.15vw, 17px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.industry-card__desc{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}

@media (max-width: 1100px){
  .industry-card--hero{
    grid-column: span 12;
    flex-direction: column;
  }
  .industry-card:nth-child(n + 2){
    grid-column: span 6;
  }
}
@media (max-width: 640px){
  .industries{
    justify-content: flex-start;
    padding-top: clamp(96px, 14vh, 120px);
  }
  .industry-card--hero,
  .industry-card:nth-child(n){
    grid-column: span 12;
  }
}
@media (prefers-reduced-motion: reduce){
  .industry-card{
    transition: none;
  }
  .industry-card:hover{
    transform: none;
  }
}

/* Case study: full-viewport client deck + glass marquee */
.section--case-clients{
  padding: 0;
  overflow-x: clip;
  overflow-y: visible;
}
.case-clients{
  position: relative;
  isolation: isolate;
  box-sizing: border-box;
  min-height: 100dvh;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3.5vh, 48px) 0 clamp(16px, 3vh, 36px);
}
.case-clients__bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(900px 420px at 12% 18%, rgba(49, 46, 129, 0.28), transparent 58%),
    radial-gradient(720px 380px at 88% 22%, rgba(30, 58, 138, 0.24), transparent 55%),
    radial-gradient(600px 280px at 52% 88%, rgba(30, 41, 89, 0.18), transparent 52%),
    linear-gradient(145deg, #060a14 0%, #0c1229 24%, #121a3d 48%, #1a2254 72%, #0a0e1f 100%);
  pointer-events: none;
}
.case-clients__bg::before{
  content: "";
  position: absolute;
  inset: -20% -10%;
  background:
    radial-gradient(ellipse 80% 55% at 20% 40%, rgba(67, 56, 202, 0.08), transparent 55%),
    radial-gradient(ellipse 70% 50% at 75% 35%, rgba(255, 255, 255, 0.04), transparent 50%);
  mix-blend-mode: screen;
  opacity: 0.9;
}
.case-clients__inner{
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: 100%;
  padding-inline: clamp(16px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2vh, 24px);
  align-items: stretch;
  justify-content: flex-start;
}
.case-clients__copy{
  color: #f8fafc;
  width: 100%;
  max-width: none;
  flex-shrink: 0;
  margin-top: clamp(72px, 14vh, 148px);
  margin-bottom: clamp(4px, 1vh, 12px);
}
.case-clients__title{
  margin: 0 0 12px;
  font-size: clamp(22px, 2.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: #ffffff;
}
.case-clients__lead{
  margin: 0;
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.7;
  color: rgba(248, 250, 252, 0.9);
}

.case-clients__deck-wrap{
  min-width: 0;
  min-height: 0;
  flex: 1;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
  padding: 0;
  align-self: stretch;
}
.case-clients__deck-wrap--marquee{
  align-items: center;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 3%,
    #000 97%,
    transparent 100%
  );
  mask-image: linear-gradient(90deg, transparent 0%, #000 3%, #000 97%, transparent 100%);
}
.case-clients__deck-wrap--marquee .case-clients__deck-track{
  display: flex;
  width: max-content;
  align-items: flex-end;
  will-change: transform;
  backface-visibility: hidden;
  animation: case-clients-marquee var(--case-marquee-duration, 72s) linear infinite;
}
@keyframes case-clients-marquee{
  from{
    transform: translate3d(0, 0, 0);
  }
  to{
    transform: translate3d(calc(-1 * var(--case-marquee-shift, 0px)), 0, 0);
  }
}
.case-clients__deck-wrap--marquee:hover .case-clients__deck-track{
  animation-play-state: paused;
}
.case-clients__deck-wrap--marquee .case-clients__deck{
  flex-shrink: 0;
}
.case-clients__deck-wrap:not(.case-clients__deck-wrap--marquee) .case-clients__deck-track{
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  animation: none;
  transform: none;
}
.case-clients__deck-wrap:not(.case-clients__deck-wrap--marquee) .case-clients__deck--clone{
  display: none !important;
}
@media (prefers-reduced-motion: reduce){
  .case-clients__deck-wrap--marquee .case-clients__deck-track{
    animation: none;
  }
}
.case-clients__deck-track{
  direction: ltr;
}
.case-clients__deck{
  display: flex;
  align-items: flex-end;
  flex-wrap: nowrap;
  flex-shrink: 0;
  width: max-content;
  margin: 0;
  padding: 0;
  gap: 0;
  min-height: clamp(260px, 38vh, 400px);
}

.client-card{
  position: relative;
  z-index: var(--zi);
  flex: 0 0 auto;
  width: clamp(168px, 15vw, 220px);
  margin: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 6px 24px rgba(2, 6, 23, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s ease,
    opacity 0.4s ease,
    border-color 0.4s ease,
    background 0.4s ease;
}
.client-card:not(:first-child){
  margin-inline-start: clamp(-28px, -2.8vw, -22px);
}
.client-card__media{
  position: relative;
  margin: 0;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.client-card__shade{
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(2, 6, 23, 0.18) 0%,
    transparent 38%,
    rgba(2, 6, 23, 0.28) 100%
  );
}
.client-card__name{
  position: absolute;
  inset-inline: 0;
  top: 0;
  z-index: 2;
  margin: 0;
  padding: 10px 12px 18px;
  font-size: clamp(13px, 1.1vw, 15px);
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: rgba(248, 250, 252, 0.96);
  text-shadow: 0 1px 8px rgba(2, 6, 23, 0.35);
}
.client-card__media img{
  width: 100%;
  height: 100%;
  display: block;
  min-height: 0;
  padding: 14px 12px 6px;
  box-sizing: border-box;
  object-fit: contain;
  object-position: center;
  opacity: 0.96;
  filter: saturate(1);
}
.client-card__desc{
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  z-index: 3;
  margin: 0;
  padding: 8px 10px 10px;
  font-size: clamp(11px, 0.95vw, 13px);
  line-height: 1.45;
  font-weight: 400;
  color: rgba(248, 250, 252, 0.9);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

@media (hover: hover) and (pointer: fine){
  .case-clients__deck-wrap:not(.case-clients__deck-wrap--marquee) .case-clients__deck:has(.client-card:hover) .client-card:not(:hover){
    opacity: 0.55;
    transform: scale(0.99) translateY(2px);
  }
  .case-clients__deck-wrap:not(.case-clients__deck-wrap--marquee) .client-card:hover{
    z-index: 60;
    opacity: 1;
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.28);
    transform: scale(1.02) translateY(-4px);
    box-shadow:
      0 12px 36px rgba(2, 6, 23, 0.22),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  .client-card:hover .client-card__desc{
    background: rgba(255, 255, 255, 0.16);
  }
  .client-card:hover .client-card__media img{
    opacity: 1;
    filter: saturate(1);
  }
}
@media (prefers-reduced-motion: reduce){
  .client-card,
  .case-clients__deck:has(.client-card:hover) .client-card:not(:hover){
    transition: none;
  }
  .client-card:hover{
    transform: none;
  }
  .case-clients__deck:has(.client-card:hover) .client-card:not(:hover){
    transform: none;
    opacity: 0.65;
  }
}

.case{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: center;
}
.case__media{
  border-radius: var(--radius-2);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: none;
}
.case__media img{
  width: 100%;
  aspect-ratio: 11 / 7;
  object-fit: cover;
}
.case__body{
  border: 1px solid var(--line-2);
  border-radius: var(--radius-2);
  padding: 14px;
  background: #fff;
}
.pill{
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--muted);
  background: #fff;
}
.case__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.case__body h3{
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.case__body p{ margin: 0 0 12px; color: var(--muted); }

.kpis{
  margin: 0 0 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
}
.kpi{
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 10px 10px;
  background: #ffffff;
}
.kpi dt{
  font-size: 12px;
  color: var(--muted-2);
}
.kpi dd{
  margin: 6px 0 0;
  font-size: 13px;
  font-weight: 600;
}

/* Contact: glass cards on dark gradient */
.section--contact{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(56px, 7vw, 96px) 0;
}
.contact__bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(820px 380px at 8% 12%, rgba(49, 46, 129, 0.32), transparent 58%),
    radial-gradient(680px 340px at 92% 18%, rgba(11, 95, 255, 0.22), transparent 55%),
    radial-gradient(520px 260px at 50% 100%, rgba(30, 41, 89, 0.2), transparent 52%),
    linear-gradient(155deg, #060a14 0%, #0c1229 28%, #121a3d 52%, #16204a 76%, #0a0e1f 100%);
  pointer-events: none;
}
.contact__bg::before{
  content: "";
  position: absolute;
  inset: -15% -8%;
  background:
    radial-gradient(ellipse 75% 50% at 18% 35%, rgba(67, 56, 202, 0.1), transparent 55%),
    radial-gradient(ellipse 65% 45% at 82% 40%, rgba(255, 255, 255, 0.05), transparent 50%);
  mix-blend-mode: screen;
  opacity: 0.85;
}
.contact__inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}
.contact__head{
  max-width: none;
  margin-inline: auto;
  text-align: center;
  color: #f8fafc;
}
.contact__kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.62);
}
body[data-lang="fa"] .contact__kicker{
  text-transform: none;
  letter-spacing: 0;
}
.contact__kicker::before{
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: rgba(96, 165, 250, 0.75);
}
.contact__head h2{
  margin: 0 0 12px;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
}
.contact__lead{
  margin: 0;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.75;
  color: rgba(248, 250, 252, 0.82);
  max-width: 52ch;
  margin-inline: auto;
}

.contact__grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 18px);
  list-style: none;
  margin: 0;
  padding: 0;
}
.contact-card{
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 100%;
  padding: clamp(18px, 2vw, 24px);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 8px 28px rgba(2, 6, 23, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
  color: #f8fafc;
  text-decoration: none;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}
.contact-card--static{
  cursor: default;
}
.contact-card__icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  font-size: 17px;
  color: rgba(191, 219, 254, 0.95);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.contact-card__label{
  margin: 4px 0 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(248, 250, 252, 0.72);
}
.contact-card__value{
  margin: 0;
  flex: 1;
  font-size: clamp(15px, 1.2vw, 17px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: #ffffff;
}
.contact-card__emails{
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-card__emails a{
  color: inherit;
  text-decoration: none;
  display: block;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: keep-all;
}
.contact-card__emails a:hover{
  text-decoration: underline;
}
.contact-card__cta{
  margin-top: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(147, 197, 253, 0.95);
  text-decoration: none;
}
a.contact-card__cta:hover{
  color: #ffffff;
}
.contact-card--phone{
  cursor: default;
}
.contact-card__channel{
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-card__channel--whatsapp{
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.contact-card__channel .contact-card__value{
  flex: 0;
}
a.contact-card__value{
  color: inherit;
  text-decoration: none;
}
a.contact-card__value:hover{
  color: #ffffff;
  text-decoration: underline;
}
body[data-lang="fa"] .contact-card__channel--whatsapp .contact-card__value{
  display: block;
  width: 100%;
  text-align: right;
}
.contact-card__channel:not(.contact-card__channel--whatsapp) .contact-card__cta{
  margin-top: 0;
}
.contact-card__channel--whatsapp .contact-card__cta{
  display: block;
  margin-top: 6px;
  align-self: flex-start;
}
body[data-lang="fa"] .contact-card__channel--whatsapp .contact-card__cta{
  align-self: flex-end;
  text-align: right;
  width: 100%;
}
.contact-card__cta::after{
  opacity: 0.85;
}
body[data-lang="fa"] .contact-card__cta::after{
  content: " ←";
}
body[data-lang="en"] .contact-card__cta::after{
  content: " →";
}

.contact-panel{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: stretch;
  padding: clamp(22px, 2.8vw, 32px);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(22px) saturate(1.3);
  -webkit-backdrop-filter: blur(22px) saturate(1.3);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 12px 40px rgba(2, 6, 23, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.contact-panel__title{
  margin: 0 0 10px;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: #ffffff;
}
.contact-panel__lead{
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(248, 250, 252, 0.82);
}
.contact-panel__lead--second{
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  margin: 0;
  text-align: center;
}
.contact-panel__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.contact-panel__tags li{
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(248, 250, 252, 0.88);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.contact-panel__aside{
  grid-column: 1;
  grid-row: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: clamp(8px, 1.5vw, 16px);
}
.contact-panel__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.contact-panel__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(248, 250, 252, 0.62);
}
.btn--glass{
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.btn--glass:hover{
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.32);
}

@media (hover: hover) and (pointer: fine){
  a.contact-card:hover{
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.26);
    box-shadow:
      0 14px 36px rgba(2, 6, 23, 0.26),
      inset 0 1px 0 rgba(255, 255, 255, 0.18);
  }
  a.contact-card:hover .contact-card__icon{
    background: rgba(255, 255, 255, 0.14);
  }
}
@media (prefers-reduced-motion: reduce){
  .contact-card{
    transition: none;
  }
  a.contact-card:hover{
    transform: none;
  }
}

.footer{
  position: relative;
  border-top: 1px solid rgba(11, 95, 255, 0.22);
  padding: clamp(40px, 5vw, 56px) 0 0;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(11, 95, 255, 0.12), transparent 55%),
    linear-gradient(180deg, #0d1528 0%, #0b1220 100%);
  color: #e5e7eb;
}
.footer::before{
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(11, 95, 255, 0.45), transparent);
  pointer-events: none;
}
.footer .muted,
.footer__cta-hint{
  color: rgba(229, 231, 235, 0.62);
  font-size: 12.5px;
  line-height: 1.5;
}
.footer a{
  color: rgba(229, 231, 235, 0.86);
  transition: color 0.18s ease;
}
.footer a:hover{
  color: #ffffff;
}
.footer .brand__mark{
  border-color: rgba(229, 231, 235, 0.14);
  background: rgba(255, 255, 255, 0.03);
}
.footer .brand__mark img{
  object-fit: contain;
}
.footer__top{
  display: grid;
  grid-template-columns: minmax(220px, 1.35fr) repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 48px);
  padding-bottom: clamp(28px, 4vw, 40px);
}
.footer__brand{
  display: grid;
  gap: 14px;
  align-content: start;
}
.footer__logo{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
}
.footer__logo:hover strong{
  color: #ffffff;
}
.footer__logo strong{
  font-size: 15px;
  letter-spacing: -0.02em;
  transition: color 0.18s ease;
}
.footer__tagline{
  margin: 0;
  max-width: 34ch;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(229, 231, 235, 0.72);
}
.footer__col{
  display: grid;
  gap: 14px;
  align-content: start;
}
.footer__heading{
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(229, 231, 235, 0.48);
}
.footer__links{
  display: grid;
  gap: 2px;
}
.footer__links a{
  display: inline-block;
  padding: 7px 0;
  font-size: 13.5px;
  color: rgba(229, 231, 235, 0.82);
}
.footer__links a:hover{
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(11, 95, 255, 0.55);
}
.footer__col--contact{
  gap: 16px;
}
.footer__contact{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.footer__contact a{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  padding: 4px 0;
}
.footer__contact i{
  width: 16px;
  text-align: center;
  color: var(--accent);
  font-size: 13px;
  opacity: 0.9;
}
.footer__cta{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: fit-content;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(11, 95, 255, 0.45);
  background: rgba(11, 95, 255, 0.14);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.footer__cta:hover{
  background: rgba(11, 95, 255, 0.28);
  border-color: rgba(11, 95, 255, 0.65);
  color: #ffffff;
  transform: translateY(-1px);
}
.footer__cta i{
  font-size: 11px;
  opacity: 0.85;
}
.footer__bottom{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 22px;
  border-top: 1px solid rgba(229, 231, 235, 0.1);
}
.footer__social{
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer__social-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(229, 231, 235, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(229, 231, 235, 0.88);
  font-size: 18px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.footer__social-link:hover{
  transform: translateY(-1px);
  color: #ffffff;
}
.footer__social-link--whatsapp:hover{
  background: rgba(37, 211, 102, 0.18);
  border-color: rgba(37, 211, 102, 0.55);
}
.footer__social-link--telegram:hover{
  background: rgba(42, 171, 238, 0.18);
  border-color: rgba(42, 171, 238, 0.55);
}
.footer__social-link--bale:hover{
  background: rgba(46, 196, 79, 0.18);
  border-color: rgba(46, 196, 79, 0.55);
}
.footer__social-bale{
  display: block;
}
.footer__copy{
  margin: 0;
  font-size: 12.5px;
  color: rgba(229, 231, 235, 0.55);
  line-height: 1.5;
}

/* Mobile floating contact bar */
.fab-bar{
  display: none;
}
@media (max-width: 768px){
  .fab-bar{
    display: flex;
    align-items: center;
    gap: 10px;
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 45;
    padding: 10px calc(var(--gutter-sm) / 2);
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(180deg, transparent 0%, rgba(2, 6, 23, 0.88) 32%, rgba(2, 6, 23, 0.96) 100%);
    pointer-events: none;
  }
  .fab-bar > *{
    pointer-events: auto;
  }
  .fab-bar__call{
    flex: 1;
    min-height: 48px;
    font-size: 14px;
    box-shadow: 0 8px 24px rgba(11, 95, 255, 0.35);
  }
  .fab-bar__wa{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    background: #25d366;
    color: #ffffff;
    font-size: 24px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    transition: transform 0.15s ease, background 0.15s ease;
  }
  .fab-bar__wa:active{
    transform: scale(0.96);
  }
}

/* RTL adjustments */
body[data-lang="fa"]{
  direction: rtl;
}
body[data-lang="fa"] .nav a,
body[data-lang="fa"] .mobile-nav a{
  font-size: 13.5px;
}
body[data-lang="fa"] .brand__name span{
  font-size: 12.5px;
}

/* Responsive */
@media (max-width: 980px){
  .banner__notice-inner{
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 10px;
    padding-block: 14px;
  }
  .banner__notice-cta{
    justify-self: stretch;
    text-align: center;
  }
  .trust-row{ grid-template-columns: 1fr; }
  .grid--3{ grid-template-columns: 1fr; }
  .solutions-stack{
    grid-template-columns: 1fr;
    grid-template-areas:
      "kicker"
      "intro"
      "visual";
    row-gap: clamp(18px, 3vw, 28px);
  }
  .solutions-stack__visual{
    min-height: 200px;
    max-width: 400px;
    width: 100%;
    margin-inline: auto;
  }
  .solutions-pillars{
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .solutions-pillar{
    padding: 0;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  }
  .solutions-pillar:last-child{
    border-bottom: none;
    padding-bottom: 0;
  }
  .grid--4{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .case{ grid-template-columns: 1fr; }
  .case-clients__inner{
    gap: 16px;
    min-height: 0;
    padding-inline: clamp(16px, 5vw, 28px);
  }
  .case-clients__copy{
    margin-top: clamp(48px, 10vh, 96px);
  }
  .case-clients__deck-wrap{
    min-height: min(58vh, 480px);
  }
  .case-clients__deck{
    margin-inline: 0;
    justify-content: flex-start;
    min-height: 240px;
  }
  .case-clients__deck-wrap--marquee{
    min-height: min(58vh, 480px);
  }
  .client-card{
    width: clamp(152px, 42vw, 200px);
  }
  .contact__lead{ white-space: normal; }
  .contact__grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__top{
    grid-template-columns: 1fr 1fr;
    gap: 28px 32px;
  }
  .footer__brand{
    grid-column: 1 / -1;
  }
  .about{ grid-template-columns: 1fr; }
  .about__features{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .nav{ display: none; }
  .brand{
    min-width: 0;
    flex: 1 1 auto;
  }
}

@media (max-width: 768px){
  :root{
    --banner-utility-h: 0px;
    --banner-main-h: 58px;
    --banner-notice-h: 112px;
  }
  .container,
  .hero .container{
    padding-inline: calc(var(--gutter-sm) / 2);
  }
  .header{
    padding-top: env(safe-area-inset-top, 0px);
  }
  .footer{
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .utility{
    display: none;
  }
  .header__inner{
    height: auto;
    min-height: 58px;
    padding-block: 10px;
    gap: 10px;
  }
  .brand{
    min-width: 0;
    flex: 1 1 auto;
    gap: 10px;
    overflow: hidden;
  }
  .brand__mark{
    width: 108px;
    height: 48px;
    flex-shrink: 0;
  }
  .brand__name{
    min-width: 0;
  }
  .brand__name strong{
    display: block;
    font-size: 14px;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .header__actions{
    flex-shrink: 0;
    gap: 8px;
  }
  .header__actions > .btn--primary{
    display: inline-flex;
    padding-inline: 12px;
    font-size: 12.5px;
    min-height: 44px;
    white-space: nowrap;
  }
  .banner__notice-inner{
    padding-block: 12px;
    gap: 12px;
  }
  .banner__notice-message{
    font-size: 13px;
    line-height: 1.6;
  }
  .banner__notice-cta{
    width: 100%;
    white-space: normal;
    text-align: center;
    padding-block: 10px;
  }
  .lang{
    min-width: 44px;
    min-height: 44px;
    padding-inline: 10px;
  }
  .hero{
    min-height: auto;
    padding: calc(var(--header-offset) + 28px) 0 56px;
  }
  .hero__title{
    font-size: clamp(26px, 7.5vw, 34px);
    line-height: 1.2;
  }
  .hero__actions{
    flex-direction: column;
    margin-top: 24px;
  }
  .hero__actions .btn{
    width: 100%;
    min-height: 48px;
    min-width: 0;
    justify-content: center;
  }
  #about.section{
    min-height: auto;
    padding: clamp(40px, 8vw, 64px) 0;
  }
  .about__kicker{
    margin-bottom: 20px;
    justify-content: flex-start;
    font-size: 14px;
  }
  .about__title{
    font-size: clamp(22px, 5.5vw, 28px);
  }
  .about__subtitle,
  .about__body p{
    font-size: 14.5px;
    line-height: 1.85;
  }
  .solutions-stack__visual{
    min-height: 180px;
    max-width: 100%;
  }
  .solutions-stack__actions{
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .solutions-stack__btn,
  .solutions-stack__text-link{
    width: 100%;
    justify-content: center;
  }
  .solutions-pillar{
    padding: 18px 16px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.72);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  }
  .solutions-pillar:last-child{
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  }
  .industries{
    min-height: auto;
    padding: clamp(48px, 10vw, 72px) 0;
  }
  .industries__title{
    margin-bottom: 20px;
    font-size: clamp(22px, 5.5vw, 28px);
  }
  .industry-card{
    padding: 18px 16px;
  }
  .case-clients{
    min-height: auto;
    padding: clamp(40px, 8vw, 56px) 0;
  }
  .case-clients__copy{
    margin-top: 0;
  }
  .case-clients__title{
    font-size: clamp(20px, 5.5vw, 28px);
  }
  .case-clients__deck-wrap{
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
    min-height: auto;
    overflow: visible;
    scroll-snap-type: none;
    padding-block: 0;
  }
  .case-clients__deck-wrap--marquee{
    min-height: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .case-clients__deck-wrap--marquee .case-clients__deck-track{
    animation: none !important;
    transform: none !important;
    display: block !important;
    width: 100% !important;
  }
  .case-clients__deck-wrap--marquee .case-clients__deck--clone{
    display: none !important;
  }
  .case-clients__deck-wrap:not(.case-clients__deck-wrap--marquee) .case-clients__deck-track{
    display: block;
    width: 100%;
    justify-content: stretch;
  }
  .case-clients__deck{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    width: 100%;
    min-height: auto;
    align-items: stretch;
  }
  .client-card{
    width: 100%;
    scroll-snap-align: none;
    flex-shrink: 1;
    display: flex;
    flex-direction: column;
  }
  .client-card:not(:first-child){
    margin-inline-start: 0;
  }
  .client-card__media{
    aspect-ratio: 1 / 1;
  }
  .client-card__name{
    font-size: 12px;
    padding: 8px 10px 12px;
  }
  .client-card__desc{
    position: relative;
    inset: auto;
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 11px;
    line-height: 1.5;
    padding: 10px;
    min-height: 3.4em;
  }
  .section--contact{
    padding: clamp(48px, 8vw, 72px) 0;
  }
  .contact__grid{
    grid-template-columns: 1fr;
  }
  .contact-card__emails a{
    font-size: clamp(12.5px, 3.4vw, 15px);
  }
  .contact-panel{
    padding: 20px 16px;
  }
  .contact-panel__aside .btn{
    width: 100%;
    min-height: 48px;
    justify-content: center;
  }
  .solutions-banner{
    flex-direction: column;
    align-items: stretch;
    padding: 20px 16px;
  }
  .solutions-banner__btn{
    width: 100%;
    white-space: normal;
    justify-content: center;
    min-height: 48px;
  }
  .footer__top{
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer__brand{
    grid-column: auto;
  }
  .footer__cta{
    width: 100%;
    justify-content: center;
  }
  .footer__bottom{
    flex-direction: column;
    align-items: flex-start;
  }
  body{
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 420px){
  .brand__name{
    display: none;
  }
  .brand__mark{
    width: 96px;
    height: 42px;
  }
}