/* ==========================================================
   Avamehr Marketing — shared styles (fa / en)
   Uses logical properties so RTL and LTR share one sheet.
   ========================================================== */
:root {
  --paper: #f6f2ea;
  --paper-2: #eee6d8;
  --card: #fffdf9;
  --ink: #110f18;
  --ink-2: #1b1825;
  --ink-3: #26222f;
  --text: #16131f;
  --muted: #6b6577;
  --muted-dark: #a59fb2;
  --line: rgba(22, 19, 31, .12);
  --line-dark: rgba(255, 255, 255, .12);
  --accent: #ff5a1f;
  --gold: #ffb020;
  --grad: linear-gradient(120deg, #ff4d1f 0%, #ff8a1f 50%, #ffb020 100%);
  --r: 24px;
  --font: "Manrope", system-ui, -apple-system, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --track: -0.035em;
  --lh-tight: 1.02;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
html[lang="fa"] {
  --font: "Vazirmatn", Tahoma, sans-serif;
  --serif: "Vazirmatn", Tahoma, sans-serif;
  --track: 0;            /* never letter-space Persian: it breaks letter joins */
  --lh-tight: 1.3;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--text);
  line-height: 1.75;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
svg { display: block; }
::selection { background: var(--accent); color: #fff; }

.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em;
  color: var(--muted);
}
html[lang="fa"] .eyebrow { letter-spacing: 0; text-transform: none; font-size: .92rem; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
html[lang="fa"] .serif { font-style: normal; font-weight: 900; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

h1, h2, h3 { letter-spacing: var(--track); line-height: var(--lh-tight); font-weight: 800; }
h2 { font-size: clamp(2.1rem, 5vw, 4rem); }
html[lang="fa"] h2 { font-size: clamp(1.8rem, 4.2vw, 3.2rem); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--ink); --fg: #fff;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--bg); color: var(--fg);
  padding: 15px 26px; border-radius: 999px;
  font: 700 1rem/1 var(--font); border: 0; cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(17, 15, 24, .45); }
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
[dir="rtl"] .btn .arr { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .arr { transform: scaleX(-1) translateX(4px); }
.btn-accent { --bg: var(--accent); }
.btn-accent:hover { box-shadow: 0 14px 30px -8px rgba(255, 90, 31, .55); }
.btn-line { --bg: transparent; --fg: var(--text); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-line:hover { box-shadow: inset 0 0 0 1.5px var(--text); }
.btn-sm { padding: 11px 18px; font-size: .92rem; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 100;
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
.nav.scrolled { background: rgba(246, 242, 234, .82); backdrop-filter: blur(14px) saturate(1.4); box-shadow: 0 1px 0 var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 1.12rem; letter-spacing: var(--track); }
.logo small { display: block; font-size: .7rem; font-weight: 600; color: var(--muted); letter-spacing: .18em; text-transform: uppercase; line-height: 1; margin-top: 3px; }
html[lang="fa"] .logo small { letter-spacing: 0; text-transform: none; font-size: .75rem; }
.logo-text { line-height: 1.1; }
.menu { display: flex; align-items: center; gap: 30px; font-weight: 600; font-size: .96rem; }
.menu > a:not(.btn) { position: relative; color: var(--muted); transition: color .25s; }
.menu > a:not(.btn):hover { color: var(--text); }
.lang {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 999px; box-shadow: inset 0 0 0 1.5px var(--line);
  font-weight: 700; font-size: .85rem; transition: box-shadow .25s;
}
.lang:hover { box-shadow: inset 0 0 0 1.5px var(--text); }
.burger { display: none; width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--ink); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; }
.burger span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
.burger span + span { margin-top: 5px; }
.nav.open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .burger span:nth-child(2) { opacity: 0; }
.nav.open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 170px 0 110px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: .55;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(3rem, 7.4vw, 6.6rem); margin: 22px 0 26px; }
html[lang="fa"] .hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.9rem); }
.hero h1 .serif { font-size: 1.08em; }
.hero p.lead { font-size: 1.18rem; color: var(--muted); max-width: 540px; margin-bottom: 36px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta { display: flex; align-items: center; gap: 16px; margin-top: 46px; color: var(--muted); font-size: .95rem; }
.avatars { display: flex; }
.avatars span {
  width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--paper);
  display: grid; place-items: center; font-weight: 800; font-size: .8rem; color: #fff;
}
.avatars span + span { margin-inline-start: -10px; }
.avatars span:nth-child(1) { background: #ff5a1f; }
.avatars span:nth-child(2) { background: #26222f; }
.avatars span:nth-child(3) { background: #ffb020; color: var(--ink); }
.avatars span:nth-child(4) { background: #7a6f8f; }
.stars { color: var(--gold); letter-spacing: 2px; }
.hero-meta b { color: var(--text); }

/* hero visual */
.visual { position: relative; aspect-ratio: 1 / 1.05; width: 100%; max-width: 480px; justify-self: center; }
.sun {
  position: absolute; inset: 14%; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffd27a 0%, #ff9a2e 35%, #ff4d1f 70%, #e2361a 100%);
  box-shadow: 0 40px 120px -20px rgba(255, 90, 31, .65), inset -20px -30px 60px rgba(160, 30, 10, .35);
  animation: breathe 7s ease-in-out infinite;
}
.ring { position: absolute; border-radius: 50%; border: 1.5px dashed rgba(22, 19, 31, .18); }
.ring.r1 { inset: 4%; animation: spin 60s linear infinite; }
.ring.r2 { inset: -6%; border-style: solid; border-color: rgba(22, 19, 31, .08); }
.ring.r1::after {
  content: ""; position: absolute; top: 12%; inset-inline-start: 9%; width: 14px; height: 14px; border-radius: 50%;
  background: var(--ink); box-shadow: 0 0 0 5px var(--paper);
}
.float {
  position: absolute; background: var(--card); border-radius: 18px; padding: 14px 18px;
  box-shadow: 0 24px 50px -18px rgba(17, 15, 24, .35), 0 0 0 1px rgba(22, 19, 31, .05);
  animation: bob 6s ease-in-out infinite;
  font-size: .82rem; color: var(--muted); line-height: 1.4;
}
.float b { display: block; font-size: 1.45rem; color: var(--text); letter-spacing: var(--track); line-height: 1.2; }
.float .up { color: #149a55; font-weight: 800; }
.f1 { inset-block-start: 8%; inset-inline-start: -6%; }
.f2 { inset-block-end: 16%; inset-inline-end: -8%; animation-delay: -2s; }
.f3 { inset-block-end: -2%; inset-inline-start: 6%; animation-delay: -4s; display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.f3 i { width: 10px; height: 10px; border-radius: 50%; background: #1fc46b; box-shadow: 0 0 0 0 rgba(31, 196, 107, .6); animation: ping 2s infinite; }
.spark { width: 120px; height: 34px; margin-top: 6px; }

@keyframes breathe { 50% { transform: scale(1.035); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes bob { 50% { transform: translateY(-10px); } }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(31, 196, 107, 0); } 100% { box-shadow: 0 0 0 0 rgba(31, 196, 107, 0); } }

/* ---------- Marquee ---------- */
.marquee-wrap { overflow: hidden; padding-block: 24px; margin-block: -24px; position: relative; z-index: 2; }
.marquee { background: var(--ink); color: #fff; padding: 26px 0; overflow: hidden; transform: rotate(-1.2deg); margin: 0 -2%; position: relative; z-index: 2; }
.marquee-track { display: flex; width: max-content; animation: marquee 32s linear infinite; }
[dir="rtl"] .marquee-track { animation-name: marquee-rtl; }
.marquee-track span { display: inline-flex; align-items: center; gap: 34px; padding-inline-end: 34px; font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: var(--track); white-space: nowrap; }
.marquee-track span::after { content: "✦"; color: var(--accent); font-size: .7em; }
.marquee-track span:nth-child(even) { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--gold); }
html[lang="fa"] .marquee-track span:nth-child(even) { font-style: normal; font-weight: 300; }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes marquee-rtl { to { transform: translateX(50%); } }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: 130px 0; }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 64px; }
.sec-head h2 { margin-top: 16px; }
.sec-head p { color: var(--muted); font-size: 1.1rem; max-width: 460px; justify-self: end; }

/* Intro statement */
.statement { font-size: clamp(1.6rem, 3.4vw, 2.75rem); font-weight: 700; line-height: 1.35; letter-spacing: var(--track); max-width: 1050px; }
html[lang="fa"] .statement { line-height: 1.7; font-size: clamp(1.4rem, 2.8vw, 2.25rem); }
.statement .dim { color: rgba(22, 19, 31, .32); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; border-block-start: 1px solid var(--line); }
.stat { padding: 30px 26px 0 0; border-inline-end: 1px solid var(--line); padding-inline: 0 26px; }
.stat + .stat { padding-inline-start: 26px; }
.stat:last-child { border: 0; }
.stat strong { display: block; font-size: clamp(2.4rem, 4.6vw, 3.8rem); font-weight: 800; letter-spacing: var(--track); line-height: 1.1; }
.stat strong sup { font-size: .45em; color: var(--accent); vertical-align: top; position: relative; top: .3em; }
.stat span { color: var(--muted); font-size: .98rem; }

/* Services list */
.services { border-block-start: 1px solid var(--line); }
.svc {
  display: grid; grid-template-columns: 90px 1.1fr 1.4fr 60px; gap: 24px; align-items: center;
  padding: 34px 10px; border-block-end: 1px solid var(--line); position: relative; isolation: isolate;
  transition: color .4s var(--ease), padding .4s var(--ease);
}
.svc::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--ink);
  transform: scaleY(0); transform-origin: bottom; transition: transform .5s var(--ease); border-radius: 18px;
}
.svc:hover { color: #fff; padding-inline: 30px; }
.svc:hover::before { transform: scaleY(1); }
.svc .num { font-weight: 700; color: var(--muted); font-size: .95rem; font-variant-numeric: tabular-nums; }
.svc h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.svc p { color: var(--muted); transition: color .4s; }
.svc:hover p, .svc:hover .num { color: var(--muted-dark); }
.svc .go {
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  box-shadow: inset 0 0 0 1.5px var(--line); transition: background .4s, box-shadow .4s, transform .4s var(--ease);
}
.svc:hover .go { background: var(--accent); box-shadow: none; transform: rotate(-45deg); }
[dir="rtl"] .svc .go svg { transform: scaleX(-1); }
[dir="rtl"] .svc:hover .go { transform: rotate(45deg); }

/* Dark process section */
.dark { background: var(--ink); color: #fff; border-radius: 40px; margin-inline: 14px; }
.dark .eyebrow, .dark .sec-head p { color: var(--muted-dark); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step {
  background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: var(--r); padding: 32px 28px 36px;
  transition: transform .4s var(--ease), border-color .4s;
}
.step:hover { transform: translateY(-6px); border-color: rgba(255, 138, 31, .5); }
.step .n { font-family: var(--serif); font-style: italic; font-size: 4rem; line-height: 1; display: block; margin-bottom: 40px; }
html[lang="fa"] .step .n { font-style: normal; font-weight: 900; font-size: 3.4rem; }
.step h3 { font-size: 1.35rem; margin-bottom: 10px; }
.step p { color: var(--muted-dark); font-size: .98rem; }

/* Work / case studies */
.work { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.case { grid-column: span 4; border-radius: var(--r); overflow: hidden; background: var(--card); box-shadow: 0 0 0 1px var(--line); transition: transform .45s var(--ease), box-shadow .45s; }
.case.wide { grid-column: span 8; }
.case:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(17, 15, 24, .4), 0 0 0 1px var(--line); }
.case-art { height: 280px; position: relative; overflow: hidden; display: grid; place-items: center; }
.case-art svg { width: 100%; height: 100%; position: absolute; inset: 0; }
.case-art .big { position: relative; font-size: clamp(3rem, 6vw, 5rem); font-weight: 800; letter-spacing: var(--track); color: #fff; text-shadow: 0 6px 30px rgba(0, 0, 0, .2); }
.art-1 { background: linear-gradient(135deg, #ff4d1f, #ffb020); }
.art-2 { background: linear-gradient(160deg, #1b1825, #3a2f55); }
.art-3 { background: linear-gradient(140deg, #e9dfcf, #d9c8ad); }
.art-3 .big { color: var(--ink); text-shadow: none; }
.case-body { padding: 24px 26px 28px; display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; }
.case-body h3 { font-size: 1.3rem; margin-bottom: 4px; }
.case-body p { color: var(--muted); font-size: .95rem; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.tags span { font-size: .75rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; background: var(--paper); white-space: nowrap; }

/* Testimonials */
.quote-wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 22px; }
.quote { background: var(--card); border-radius: var(--r); padding: 40px; box-shadow: 0 0 0 1px var(--line); display: flex; flex-direction: column; justify-content: space-between; gap: 30px; }
.quote.main { background: var(--accent); color: #fff; grid-row: span 2; }
.quote blockquote { font-size: 1.2rem; font-weight: 600; line-height: 1.6; }
.quote.main blockquote { font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.4; letter-spacing: var(--track); font-weight: 700; }
html[lang="fa"] .quote.main blockquote { line-height: 1.8; }
.quote .mark { font-family: var(--serif); font-size: 5rem; line-height: .6; display: block; height: 40px; opacity: .9; }
.who { display: flex; align-items: center; gap: 14px; }
.who i { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-weight: 800; background: var(--paper-2); color: var(--text); }
.quote.main .who i { background: rgba(255, 255, 255, .22); color: #fff; }
.who b { display: block; line-height: 1.3; }
.who span { font-size: .88rem; color: var(--muted); }
.quote.main .who span { color: rgba(255, 255, 255, .8); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { background: var(--card); border-radius: var(--r); padding: 38px 34px; box-shadow: 0 0 0 1px var(--line); display: flex; flex-direction: column; }
.plan.hot { background: var(--ink); color: #fff; box-shadow: none; position: relative; }
.plan .tier { font-weight: 800; font-size: 1.05rem; display: flex; justify-content: space-between; align-items: center; }
.plan .tier em { font-style: normal; font-size: .75rem; background: var(--grad); color: var(--ink); padding: 5px 12px; border-radius: 999px; }
.plan .price { font-size: 2.6rem; font-weight: 800; letter-spacing: var(--track); margin: 26px 0 6px; line-height: 1.1; }
.plan .price small { font-size: .95rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.plan.hot .price small, .plan.hot .desc { color: var(--muted-dark); }
.plan .desc { color: var(--muted); font-size: .96rem; padding-bottom: 26px; border-block-end: 1px solid var(--line); }
.plan.hot .desc { border-color: var(--line-dark); }
.plan ul { list-style: none; margin: 26px 0 34px; display: grid; gap: 14px; flex: 1; }
.plan li { display: flex; gap: 12px; align-items: flex-start; }
.plan li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 4px; border-radius: 50%; background: var(--grad); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm-1.2 14.2-4-4 1.4-1.4 2.6 2.6 5-5 1.4 1.4-6.4 6.4Z'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm-1.2 14.2-4-4 1.4-1.4 2.6 2.6 5-5 1.4 1.4-6.4 6.4Z'/%3E%3C/svg%3E") center/contain no-repeat; }
.plan .btn { justify-content: center; }
.plan.hot .btn-line { --fg: #fff; box-shadow: inset 0 0 0 1.5px var(--line-dark); }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.faq-grid > div:first-child p { color: var(--muted); margin-top: 18px; }
details { border-block-end: 1px solid var(--line); }
details:first-child { border-block-start: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; font-weight: 700; font-size: 1.15rem; }
summary::-webkit-details-marker { display: none; }
summary .pm { flex: none; width: 36px; height: 36px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--line); position: relative; transition: background .3s, transform .4s var(--ease); }
summary .pm::before, summary .pm::after { content: ""; position: absolute; inset: 50% auto auto 50%; width: 12px; height: 2px; background: currentColor; transform: translate(-50%, -50%); border-radius: 2px; }
summary .pm::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .3s; }
details[open] summary .pm { background: var(--accent); color: #fff; box-shadow: none; }
details[open] summary .pm::after { transform: translate(-50%, -50%) rotate(0); }
details p { color: var(--muted); padding-bottom: 26px; max-width: 640px; }

/* CTA / Contact */
.cta { background: var(--ink); color: #fff; border-radius: 40px; margin-inline: 14px; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; width: 620px; height: 620px; border-radius: 50%;
  inset-block-start: -260px; inset-inline-end: -180px;
  background: radial-gradient(circle, rgba(255, 106, 31, .55), transparent 65%); filter: blur(10px); pointer-events: none;
}
.cta-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; position: relative; }
.cta h2 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); margin: 18px 0 22px; }
html[lang="fa"] .cta h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); }
.cta .eyebrow, .cta-grid > div > p { color: var(--muted-dark); }
.cta-grid > div > p { font-size: 1.1rem; max-width: 460px; }
.contact-lines { margin-top: 36px; display: grid; gap: 12px; }
.contact-lines a { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.1rem; width: fit-content; }
.contact-lines a span { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--ink-3); transition: background .3s; }
.contact-lines a:hover span { background: var(--accent); }
.form { background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: 28px; padding: 34px; display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 8px; font-size: .88rem; font-weight: 600; color: var(--muted-dark); }
.form input, .form select, .form textarea {
  font: 500 1rem var(--font); color: #fff; background: var(--ink); border: 1px solid var(--line-dark);
  border-radius: 14px; padding: 14px 16px; width: 100%; transition: border-color .25s, box-shadow .25s; resize: vertical;
}
.form select { appearance: none; -webkit-appearance: none; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(255, 90, 31, .18); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips label span { display: inline-block; padding: 9px 15px; border-radius: 999px; border: 1px solid var(--line-dark); color: #fff; cursor: pointer; transition: all .25s; font-weight: 600; }
.chips input:checked + span { background: var(--accent); border-color: var(--accent); }
.chips input:focus-visible + span { box-shadow: 0 0 0 3px rgba(255, 176, 32, .5); }
.form .btn { justify-content: center; margin-top: 6px; }

/* Footer */
.footer { padding: 90px 0 40px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 60px; }
.footer-top p { color: var(--muted); margin-top: 16px; max-width: 320px; }
.footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-bottom: 16px; }
html[lang="fa"] .footer h4 { letter-spacing: 0; font-size: .95rem; }
.footer ul { list-style: none; display: grid; gap: 10px; font-weight: 600; }
.footer ul a:hover { color: var(--accent); }
.wordmark { font-size: clamp(3.4rem, 15vw, 13rem); font-weight: 800; letter-spacing: -0.05em; line-height: .9; text-align: center; background: linear-gradient(180deg, var(--text) 30%, rgba(22, 19, 31, .1)); -webkit-background-clip: text; background-clip: text; color: transparent; user-select: none; padding-block: 10px; }
html[lang="fa"] .wordmark { letter-spacing: 0; line-height: 1.3; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 28px; border-block-start: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

/* Reveal animation (only when JS is running) */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .visual { max-width: 400px; margin-top: 30px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .case, .case.wide { grid-column: span 12; }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .quote-wrap { grid-template-columns: 1fr; }
  .quote.main { grid-row: auto; }
  .cta-grid, .faq-grid { grid-template-columns: 1fr; gap: 44px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .burger { display: flex; }
  .menu {
    position: fixed; inset: 78px 12px auto; flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--card); border-radius: 22px; padding: 14px; box-shadow: 0 30px 60px -20px rgba(17, 15, 24, .35);
    opacity: 0; transform: translateY(-10px); pointer-events: none; transition: opacity .3s, transform .3s var(--ease);
  }
  .nav.open .menu { opacity: 1; transform: none; pointer-events: auto; }
  .nav.open { background: rgba(246, 242, 234, .95); }
  .menu > a:not(.btn) { padding: 12px 14px; border-radius: 12px; color: var(--text); }
  .menu > a:not(.btn):hover { background: var(--paper); }
  .menu .lang, .menu .btn { justify-content: center; margin-top: 6px; }
  .sec-head { grid-template-columns: 1fr; gap: 18px; margin-bottom: 44px; }
  .sec-head p { justify-self: start; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat, .stat + .stat { padding: 26px 18px 26px 0; padding-inline: 0 18px; border-inline-end: 0; border-block-end: 1px solid var(--line); }
  .stat:nth-child(odd) { border-inline-end: 1px solid var(--line); }
  .stat:nth-child(even) { padding-inline-start: 18px; }
  .svc { grid-template-columns: 48px 1fr 46px; gap: 14px; padding: 26px 4px; }
  .svc p { grid-column: 2 / 3; grid-row: 2; font-size: .95rem; }
  .svc .go { width: 44px; height: 44px; grid-column: 3; grid-row: 1; }
  .svc:hover { padding-inline: 16px; }
  .section { padding: 90px 0; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 32px); }
  .hero { padding: 130px 0 70px; }
  .hero-meta { flex-wrap: wrap; }
  .f1 { inset-inline-start: 0; }
  .f2 { inset-inline-end: 0; }
  .steps { grid-template-columns: 1fr; }
  .step .n { margin-bottom: 22px; }
  .dark, .cta { margin-inline: 8px; border-radius: 28px; }
  .form { padding: 22px; }
  .form .row { grid-template-columns: 1fr; }
  .quote { padding: 28px; }
  .case-body { flex-direction: column; align-items: flex-start; }
  .tags { justify-content: flex-start; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
}

/* Hero animates on load (no scroll observer needed above the fold) */
.js .hero .reveal { transition: none; animation: rise 1s var(--ease) both; animation-delay: var(--d, 0s); }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }