@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800;900&display=swap');

:root {
  --navy: #0b1728;
  --navy-2: #10243a;
  --navy-3: #17344f;
  --blue: #2f9df4;
  --cyan: #64d7ee;
  --ink: #142337;
  --muted: #69788b;
  --line: #e3eaf1;
  --paper: #f5f8fb;
  --white: #ffffff;
  --radius: 20px;
  --shadow: 0 18px 48px rgba(16, 36, 58, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  font-family: "Vazirmatn", Tahoma, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 44px)); margin-inline: auto; }
.site-header {
  height: 86px; position: sticky; top: 0; z-index: 50;
  background: rgba(8, 19, 34, .96); border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(16px);
}
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 190px; color: white; }
.brand-mark { width: 45px; height: 45px; border: 1px solid rgba(100,215,238,.35); background: rgba(47,157,244,.12); color: var(--cyan); display: grid; place-items: center; border-radius: 13px; }
.brand-mark svg { width: 34px; height: 34px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.35; }
.brand-copy strong { font-size: 21px; letter-spacing: -.7px; direction: ltr; text-align: right; }
.brand-copy strong span { color: var(--cyan); }
.brand-copy small { color: #9eb2c7; font-size: 10px; margin-top: 4px; }
.main-nav { display: flex; align-items: center; gap: 27px; color: #c6d3df; font-size: 13px; }
.main-nav a { transition: color .2s; }
.main-nav a:hover { color: var(--cyan); }
.header-cta { border: 1px solid rgba(100,215,238,.55); color: white; padding: 10px 16px; border-radius: 10px; font-size: 12px; white-space: nowrap; transition: .2s; }
.header-cta span { color: var(--cyan); margin-right: 6px; }
.header-cta:hover { background: var(--cyan); color: var(--navy); }

.hero { position: relative; overflow: hidden; background: radial-gradient(ellipse at 75% 28%, #173c5c 0, #0d2035 38%, #091523 75%); color: white; padding: 70px 0 25px; }
.hero-grid { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(117,190,232,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(117,190,232,.15) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to left, black, transparent 90%); }
.hero-layout { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 52px; position: relative; z-index: 1; }
.hero-copy { padding: 12px 0 28px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .1px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(100,215,238,.12); }
.hero h1 { font-size: clamp(34px, 4.3vw, 57px); line-height: 1.48; letter-spacing: -1.8px; margin: 20px 0 14px; font-weight: 900; }
.hero h1 span { color: var(--cyan); }
.hero-text { color: #b9c8d7; font-size: 15px; line-height: 2.2; max-width: 500px; margin: 0; }
.hero-actions { display: flex; align-items: center; gap: 13px; flex-wrap: wrap; margin-top: 29px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 15px; border-radius: 10px; padding: 13px 20px; font-size: 13px; font-weight: 700; border: 1px solid transparent; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: white; box-shadow: 0 9px 24px rgba(47,157,244,.22); }
.button-primary:hover { background: #1688e4; }
.button-primary span { font-size: 18px; line-height: 1; }
.button-ghost { color: #e1edf6; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.035); }
.button-ghost:hover { border-color: var(--cyan); }
.play-icon { display: grid; place-items: center; width: 23px; height: 23px; border: 1px solid rgba(100,215,238,.5); border-radius: 50%; color: var(--cyan); }
.hero-trust { display: flex; align-items: center; gap: 12px; margin-top: 36px; }
.trust-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--cyan); background: rgba(100,215,238,.12); border: 1px solid rgba(100,215,238,.2); }
.hero-trust p { margin: 0; font-size: 12px; line-height: 1.8; }
.hero-trust strong { color: #f3f8fc; font-weight: 700; }
.hero-trust span { color: #90a8bd; font-size: 11px; }

.hero-visual { min-height: 465px; position: relative; display: flex; align-items: center; justify-content: center; isolation: isolate; }
.visual-glow { position: absolute; width: 330px; height: 330px; border-radius: 50%; background: rgba(39,142,222,.15); filter: blur(48px); }
.visual-label { position: absolute; color: #8ba9c1; font-size: 9px; letter-spacing: 1.7px; direction: ltr; }
.label-top { top: 10px; left: 18px; display: flex; align-items: center; gap: 8px; }
.status-dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 10px var(--cyan); }
.label-bottom { bottom: 0; right: 10px; }
.label-bottom span { color: var(--cyan); margin: 0 7px; }
.rack-scene { position: relative; z-index: 1; width: 286px; padding: 14px 15px 17px; background: linear-gradient(115deg, #344b60, #101d2c 27%, #1c2e41 74%, #0b1522); border: 1px solid #536b80; border-radius: 10px 10px 5px 5px; box-shadow: 22px 26px 55px rgba(0,0,0,.35), inset 4px 0 9px rgba(255,255,255,.07), inset -5px 0 12px rgba(0,0,0,.3); transform: perspective(900px) rotateY(-5deg) rotateX(1deg); }
.rack-top { height: 13px; display: flex; align-items: center; gap: 5px; padding: 0 2px 10px; border-bottom: 1px solid #526a7d; margin-bottom: 10px; }
.rack-top span { width: 4px; height: 4px; border-radius: 50%; background: #7690a5; }
.rack-top i { margin-right: auto; width: 30px; height: 3px; background: #0b1420; border-radius: 2px; }
.rack-unit { border: 1px solid #41586c; background: linear-gradient(180deg, #1c2e40, #101c2a); padding: 8px 9px 9px; margin-bottom: 8px; border-radius: 3px; box-shadow: inset 0 1px rgba(255,255,255,.04); }
.unit-name { color: #a8bdcd; font: 7px/1.4 Arial, sans-serif; letter-spacing: 1px; direction: ltr; text-align: left; margin-bottom: 7px; }
.unit-name small { float: right; color: #66859e; font-size: 6px; }
.ports { display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; }
.ports i { height: 10px; border: 1px solid #607b90; background: #07121d; border-radius: 1px; position: relative; }
.ports i:nth-child(3n) { box-shadow: inset 0 -2px #39b4d2; }
.ports i:nth-child(5n) { box-shadow: inset 0 -2px #3d8fe3; }
.unit-two { padding-bottom: 10px; }
.unit-two .ports i { height: 12px; background: #050e17; }
.unit-two .ports i:nth-child(4n)::after { content: ""; position: absolute; width: 3px; height: 3px; border-radius: 50%; background: #68e0c4; top: 2px; right: 2px; box-shadow: 0 0 4px #68e0c4; }
.cable-lines { display: flex; gap: 5px; height: 14px; align-items: center; overflow: hidden; }
.cable-lines i { height: 22px; width: 25px; border: 2px solid #2d91bc; border-bottom: 0; border-radius: 8px 8px 0 0; transform: translateY(7px); }
.cable-lines i:nth-child(even) { border-color: #c09c5a; }
.cable-lines i:nth-child(3n) { border-color: #477dd0; }
.server-lights { display: flex; align-items: center; gap: 7px; }
.server-lights i { width: 5px; height: 5px; background: #54d9c1; border-radius: 50%; box-shadow: 0 0 5px rgba(84,217,193,.8); }
.server-lights i:nth-child(2) { background: #65aaf4; }
.server-lights i:nth-child(3) { background: #e9b965; }
.server-lights span { margin-right: auto; color: #4e9c94; font: 7px Arial, sans-serif; letter-spacing: 1px; }
.rack-base { display: flex; justify-content: space-between; padding: 0 15px; }
.rack-base span { width: 22px; height: 9px; background: linear-gradient(#24394c, #0b1521); border-radius: 0 0 3px 3px; }
.floating-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 12px 13px; border: 1px solid rgba(135,180,212,.22); background: rgba(12,29,47,.92); border-radius: 12px; box-shadow: 0 15px 35px rgba(0,0,0,.2); backdrop-filter: blur(12px); }
.floating-card strong { display: block; font-size: 10px; color: #f3f8fc; }
.floating-card small { display: block; color: #8ea8bd; font-size: 9px; margin-top: 3px; }
.floating-card-a { top: 115px; right: -3px; }
.floating-card-b { bottom: 65px; left: -12px; }
.floating-icon { width: 31px; height: 31px; display: grid; place-items: center; color: var(--cyan); background: rgba(100,215,238,.11); border-radius: 8px; font-size: 24px; }
.signal-icon { display: flex; align-items: end; gap: 3px; height: 25px; padding: 0 5px; }
.signal-icon i { display: block; width: 4px; border-radius: 4px; background: var(--cyan); }
.signal-icon i:nth-child(1) { height: 9px; opacity: .6; }.signal-icon i:nth-child(2) { height: 16px; opacity: .8; }.signal-icon i:nth-child(3) { height: 24px; }
.hero-bottom { display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 1; border-top: 1px solid rgba(255,255,255,.1); padding-top: 19px; margin-top: 22px; color: #8199ae; font-size: 11px; }
.hero-tags { display: flex; align-items: center; gap: 15px; color: #a9bdce; }
.hero-tags i { display: block; width: 3px; height: 3px; border-radius: 50%; background: var(--cyan); }

.section { padding: 100px 0; }
.services { background: var(--paper); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 35px; margin-bottom: 42px; }
.eyebrow-light { color: #1689d6; }
.section-heading h2, .approach h2, .about h2, .portfolio h2, .contact h2 { font-size: clamp(29px, 3.2vw, 42px); line-height: 1.55; letter-spacing: -1px; margin: 10px 0 0; font-weight: 900; }
.section-heading h2 span, .approach h2 span, .about h2 span, .portfolio h2 span { color: #278fda; }
.section-heading > p { color: var(--muted); max-width: 450px; font-size: 13px; margin: 0 0 6px; line-height: 2.2; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service-card { position: relative; padding: 25px 22px 21px; background: white; border: 1px solid #e5ebf1; border-radius: 16px; min-height: 286px; transition: transform .25s, box-shadow .25s, border-color .25s; overflow: hidden; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #c2e3f8; }
.service-featured { border-top: 3px solid var(--blue); }
.service-number { position: absolute; top: 20px; left: 20px; color: #c1cfdb; font: 11px Arial, sans-serif; letter-spacing: 1px; }
.service-icon { display: grid; place-items: center; width: 51px; height: 51px; color: #168bd8; background: #eaf6ff; border: 1px solid #d7edfc; border-radius: 13px; margin-bottom: 17px; }
.service-icon svg { width: 31px; height: 31px; }
.service-card h3 { font-size: 15px; margin: 0 0 9px; font-weight: 800; }
.service-card p { font-size: 11px; color: var(--muted); line-height: 2.05; margin: 0 0 19px; }
.card-link, .text-link { color: #167fca; font-size: 11px; font-weight: 800; display: inline-flex; align-items: center; gap: 8px; }
.card-link span, .text-link span { font-size: 17px; transition: transform .2s; }
.card-link:hover span, .text-link:hover span { transform: translateX(-4px); }
.service-note { margin-top: 20px; padding: 17px 20px; background: #eaf3fa; border: 1px solid #dcebf5; border-radius: 13px; display: flex; align-items: center; gap: 14px; }
.note-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: white; color: #218bd0; font-size: 24px; }
.service-note div { flex: 1; }
.service-note strong { font-size: 12px; }
.service-note p { font-size: 11px; color: var(--muted); margin: 2px 0 0; }

.approach { background: white; }
.approach-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.approach-copy { position: sticky; top: 120px; }
.approach h2 { margin-bottom: 15px; }
.approach-copy > p, .about-copy > p, .portfolio-copy > p, .contact-copy > p { color: var(--muted); font-size: 13px; line-height: 2.25; margin: 0 0 24px; }
.button-dark { background: var(--navy); color: white; }
.button-dark:hover { background: #193b5b; }
.steps { border-top: 1px solid var(--line); }
.step { display: grid; grid-template-columns: 58px 1fr; gap: 20px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.step-index { width: 47px; height: 47px; display: grid; place-items: center; color: #218ed9; background: #edf7fe; border: 1px solid #dceefb; border-radius: 13px; font-size: 12px; font-weight: 800; }
.step h3 { font-size: 15px; margin: 0 0 5px; }
.step p { font-size: 12px; color: var(--muted); margin: 0; line-height: 2; }

.about { background: #f3f7fa; }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 85px; }
.about-visual { min-height: 385px; position: relative; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at center, #173c5b, #0c1c2e 70%); border-radius: 24px; }
.about-visual::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(115,192,229,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(115,192,229,.2) 1px, transparent 1px); background-size: 28px 28px; }
.about-orbit { position: absolute; border: 1px solid rgba(100,215,238,.22); border-radius: 50%; transform: rotate(-25deg); }
.orbit-one { width: 290px; height: 170px; }
.orbit-two { width: 340px; height: 230px; transform: rotate(36deg); border-color: rgba(47,157,244,.35); }
.about-center { position: relative; z-index: 1; text-align: center; display: flex; align-items: center; flex-direction: column; }
.about-symbol { font: 800 66px/1 Arial, sans-serif; color: white; letter-spacing: -8px; direction: ltr; }
.about-symbol span { color: var(--cyan); }
.about-center strong { color: white; font-size: 13px; margin-top: 18px; }
.about-center small { color: #7596b0; font: 8px Arial, sans-serif; letter-spacing: 2px; margin-top: 7px; direction: ltr; }
.orbit-tag { position: absolute; z-index: 2; color: #b8d4e7; font: 8px Arial, sans-serif; letter-spacing: 1px; background: #102c46; border: 1px solid #2a5676; padding: 7px 9px; border-radius: 6px; direction: ltr; }
.tag-one { top: 55px; right: 28px; }.tag-two { bottom: 58px; right: 45px; }.tag-three { top: 90px; left: 25px; }
.about-copy h2 { margin-bottom: 15px; }
.about-note { padding-right: 15px; border-right: 2px solid #8bcaf0; font-size: 11px !important; }
.about-copy .text-link { margin-top: 4px; }

.principles { background: var(--navy); color: white; }
.principles-heading { margin-bottom: 35px; }
.principles-heading h2 { font-size: 30px; margin: 10px 0 0; }
.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); }
.principle { padding: 28px 23px 30px; border-left: 1px solid rgba(255,255,255,.13); }
.principle:last-child { border-left: 0; }
.principle-icon { display: inline-flex; color: var(--cyan); font: 12px Arial, sans-serif; border-bottom: 1px solid #377a9c; padding-bottom: 9px; min-width: 35px; }
.principle h3 { font-size: 14px; margin: 15px 0 8px; }
.principle p { font-size: 11px; line-height: 2.1; color: #9db0c3; margin: 0; }

.portfolio { background: #fff; }
.portfolio-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.portfolio-copy h2 { margin-bottom: 15px; }
.portfolio-status { display: inline-flex; align-items: center; gap: 9px; color: #63788b; background: #f2f7fa; border: 1px solid #e2edf3; padding: 9px 13px; border-radius: 8px; font-size: 10px; margin-top: 5px; }
.status-ring { width: 8px; height: 8px; border-radius: 50%; background: #3dbb9a; box-shadow: 0 0 0 4px rgba(61,187,154,.12); }
.portfolio-placeholder { text-align: center; }
.placeholder-frame { min-height: 290px; background: linear-gradient(135deg, #10243a, #173d5a); border-radius: 20px; position: relative; display: grid; place-items: center; overflow: hidden; }
.placeholder-frame::before, .placeholder-frame::after { content: ""; position: absolute; border: 1px solid rgba(100,215,238,.14); border-radius: 50%; width: 340px; height: 340px; }
.placeholder-frame::after { width: 250px; height: 250px; }
.placeholder-frame svg { width: 140px; height: 115px; color: #69c9e8; position: relative; z-index: 1; filter: drop-shadow(0 0 12px rgba(100,215,238,.2)); }
.placeholder-label { position: absolute; bottom: 24px; color: #8eb1c9; font: 8px Arial, sans-serif; letter-spacing: 2px; direction: ltr; }
.placeholder-corner { position: absolute; width: 28px; height: 28px; border-color: var(--cyan); border-style: solid; opacity: .6; }
.corner-a { top: 18px; right: 18px; border-width: 1px 1px 0 0; }.corner-b { bottom: 18px; left: 18px; border-width: 0 0 1px 1px; }
.portfolio-placeholder > p { font-size: 11px; color: #8494a4; margin: 12px 0 0; }

.contact { background: #f3f7fa; }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; align-items: start; }
.contact-copy { padding-top: 15px; }
.contact h2 { margin-bottom: 15px; }
.contact h2 span { color: #218bd5; }
.contact-details { margin-top: 32px; display: grid; gap: 15px; }
.contact-detail { display: flex; align-items: center; gap: 13px; }
.detail-icon { display: grid; place-items: center; width: 42px; height: 42px; color: #168bd8; background: white; border: 1px solid #e2ebf2; border-radius: 12px; font-size: 20px; }
.contact-detail small { display: block; font-size: 10px; color: #8795a4; }
.contact-detail strong { display: block; font-size: 12px; color: #28394c; margin-top: 2px; }
.contact-form-card { padding: 31px; border-radius: 20px; background: white; border: 1px solid #e4ebf1; box-shadow: 0 18px 45px rgba(21,48,75,.06); }
.form-heading { margin-bottom: 20px; }
.form-heading h3 { font-size: 18px; margin: 0 0 4px; }
.form-heading p { color: #8a98a6; font-size: 11px; margin: 0; }
.form-row { display: flex; flex-direction: column; gap: 7px; margin-bottom: 15px; }
.form-row label { font-size: 11px; font-weight: 700; }
.form-row label span { color: #9aa8b5; font-weight: 400; }
.form-row input, .form-row select, .form-row textarea { width: 100%; border: 1px solid #dfe7ee; background: #f9fbfc; border-radius: 9px; padding: 12px 13px; outline: none; color: var(--ink); font-size: 12px; transition: border .2s, box-shadow .2s; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: #65b8ed; box-shadow: 0 0 0 3px rgba(47,157,244,.1); }
.form-row input::placeholder, .form-row textarea::placeholder { color: #a4b0bb; }
.form-row textarea { resize: vertical; }
.form-submit { width: 100%; margin-top: 3px; border: 0; }
.form-disclaimer { color: #9aa6b1; font-size: 9px; line-height: 1.9; text-align: center; margin: 10px 0 0; }

.site-footer { background: #081321; color: #a6b7c6; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-top: 30px; padding-bottom: 27px; }
.footer-brand { min-width: auto; }
.footer-main > p { font-size: 11px; margin: 0; }
.back-top { color: var(--cyan); font-size: 11px; white-space: nowrap; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 20px; padding-top: 16px; padding-bottom: 18px; color: #71869a; font-size: 9px; }

@media (max-width: 1000px) {
  .main-nav { gap: 14px; font-size: 11px; }
  .brand { min-width: 160px; }
  .hero-layout { gap: 25px; }
  .hero-visual { transform: scale(.94); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-layout, .about-layout, .portfolio-layout, .contact-layout { gap: 45px; }
}
@media (max-width: 760px) {
  .container { width: min(100% - 32px, 560px); }
  .site-header { height: auto; min-height: 76px; }
  .nav-wrap { min-height: 76px; flex-wrap: wrap; gap: 10px; padding-top: 12px; padding-bottom: 12px; }
  .brand { min-width: 0; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-copy strong { font-size: 19px; }
  .brand-copy small { font-size: 9px; }
  .header-cta { padding: 8px 11px; font-size: 10px; }
  .main-nav { order: 3; width: 100%; overflow-x: auto; gap: 22px; padding: 7px 0 2px; white-space: nowrap; scrollbar-width: none; }
  .main-nav::-webkit-scrollbar { display: none; }
  .hero { padding-top: 45px; }
  .hero-layout { grid-template-columns: 1fr; gap: 10px; }
  .hero-copy { padding-bottom: 0; }
  .hero h1 { font-size: clamp(34px, 8vw, 48px); letter-spacing: -1px; }
  .hero-text { font-size: 13px; }
  .hero-visual { min-height: 385px; transform: none; margin-top: 3px; }
  .rack-scene { transform: scale(.9) perspective(900px) rotateY(-5deg); }
  .floating-card-a { right: 0; top: 70px; }
  .floating-card-b { left: 0; bottom: 48px; }
  .hero-bottom { align-items: flex-start; flex-direction: column; gap: 10px; margin-top: 20px; }
  .hero-tags { flex-wrap: wrap; gap: 9px; }
  .section { padding: 70px 0; }
  .section-heading { display: block; margin-bottom: 28px; }
  .section-heading > p { margin-top: 15px; }
  .section-heading h2, .approach h2, .about h2, .portfolio h2, .contact h2 { font-size: 31px; }
  .service-grid { gap: 11px; }
  .service-card { padding: 20px 16px 17px; min-height: 290px; }
  .service-card h3 { font-size: 13px; }
  .service-card p { font-size: 10px; }
  .service-number { top: 15px; left: 14px; }
  .service-note { align-items: flex-start; flex-wrap: wrap; }
  .service-note div { min-width: calc(100% - 55px); }
  .service-note .text-link { margin-right: 48px; }
  .approach-layout, .about-layout, .portfolio-layout, .contact-layout { grid-template-columns: 1fr; gap: 35px; }
  .approach-copy { position: static; }
  .about-visual { min-height: 320px; order: 2; }
  .about-copy { order: 1; }
  .principles-heading h2 { font-size: 25px; }
  .principle-grid { grid-template-columns: repeat(2, 1fr); }
  .principle { padding: 22px 15px; border-bottom: 1px solid rgba(255,255,255,.13); }
  .principle:nth-child(2) { border-left: 0; }
  .principle:nth-child(3), .principle:nth-child(4) { border-bottom: 0; }
  .portfolio-layout { gap: 25px; }
  .placeholder-frame { min-height: 260px; }
  .contact-form-card { padding: 23px 18px; }
  .footer-main { flex-wrap: wrap; }
  .footer-main > p { order: 3; width: 100%; }
}
@media (max-width: 390px) {
  .container { width: calc(100% - 26px); }
  .header-cta { font-size: 9px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-visual { margin-inline: -8px; }
  .rack-scene { transform: scale(.8) perspective(900px) rotateY(-5deg); }
  .floating-card { padding: 9px; }
  .floating-card strong { font-size: 9px; }
  .floating-card small { font-size: 8px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .service-card p { font-size: 11px; }
  .footer-bottom { flex-direction: column; gap: 5px; }
}

/* فرم درخواست و اطلاعات تماس */
.contact-detail strong a { transition: color .2s; }
.contact-detail strong a:hover { color: #168bd8; }
.contact-small-note { margin-top: 20px !important; font-size: 11px !important; color: #7a8998 !important; }
.required-mark { color: #e05b5b; font-weight: 800; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-split > div { min-width: 0; display: flex; flex-direction: column; gap: 7px; }
.form-row-split > div input, .form-row-split > div select { width: 100%; border: 1px solid #dfe7ee; background: #f9fbfc; border-radius: 9px; padding: 12px 13px; outline: none; color: var(--ink); font-size: 12px; }
.form-row-split > div input:focus, .form-row-split > div select:focus { border-color: #65b8ed; box-shadow: 0 0 0 3px rgba(47,157,244,.1); }
.consent-row { display: flex; align-items: flex-start; gap: 9px; margin: 12px 0 17px; color: #69788b; font-size: 11px; line-height: 1.8; cursor: pointer; }
.consent-row input { margin-top: 7px; accent-color: #168bd8; flex: 0 0 auto; }
.form-trap { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; }
.request-notice { margin: 0 0 18px; padding: 12px 14px; border-radius: 10px; font-size: 12px; line-height: 1.9; }
.request-notice.notice-success { color: #176b45; background: #e9f8ef; border: 1px solid #c9ecd8; }
.request-notice.notice-error { color: #9d3434; background: #fff0f0; border: 1px solid #f2d0d0; }
.admin-footer-link { color: #8eabc3; }
.admin-footer-link:hover { color: #64d7ee; }
@media (max-width: 560px) {
  .form-row-split { grid-template-columns: 1fr; gap: 0; }
  .form-row-split > div { margin-bottom: 15px; }
}