/* Mosavvar Design System — from Induction PDF (Mosavvar Induction 02)
   Fonts: Montserrat (EN) · Vazirmatn (FA)
   Palette: #404041 charcoal + #f9f9e9 warm light
   Form: chunky rounded blocks like the wordmark */

:root {
  --bg: #404041;
  --bg-deep: #353536;
  --bg-soft: #3a3a3b;
  --bg-card: #484849;
  --bg-elevated: #4d4d4e;
  --bg-block: #525253;
  --ink: #f9f9e9;
  --ink-muted: rgba(249, 249, 233, 0.68);
  --ink-soft: rgba(249, 249, 233, 0.42);
  --accent: #f9f9e9;
  --accent-on: #404041;
  --line: rgba(249, 249, 233, 0.12);
  --line-strong: rgba(249, 249, 233, 0.24);
  --radius: 1.15rem;
  --radius-sm: 0.55rem;
  --radius-mark: 0.55rem;
  --font-display: "Montserrat", "Vazirmatn", system-ui, sans-serif;
  --font-body: "Montserrat", "Vazirmatn", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --client-logo-h: 46px;
  --client-logo-w: 120px;
  --team-photo-h: 280px;
  --nav-h: 4.5rem;
  --container: min(1200px, calc(100% - 3rem));
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: clip;
}
html[lang="fa"] body { font-family: "Vazirmatn", var(--font-body), sans-serif; }
body.is-en .section-title,
body.is-en .hero__title,
body.is-en .hero__brand-en,
body.is-en .intro__title,
body.is-en .btn,
body.is-en .filter-pill,
body.is-en .service-card__title,
body.is-en .portfolio-card__title { font-family: var(--font-display); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
.container { width: var(--container); margin-inline: auto; }

/* Loader — wordmark blocks */
.loader {
  position: fixed; inset: 0; z-index: 10000; background: var(--bg);
  display: grid; place-content: center; gap: 1rem;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
.loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__blocks { display: flex; gap: 0.35rem; justify-content: center; align-items: flex-end; }
.loader__blocks span {
  height: 2rem; background: var(--accent); border-radius: var(--radius-mark);
  animation: pulse 1.1s var(--ease) infinite;
}
.loader__blocks span:nth-child(1) { width: 0.85rem; animation-delay: 0s; }
.loader__blocks span:nth-child(2) { width: 2rem; animation-delay: 0.08s; }
.loader__blocks span:nth-child(3) { width: 2rem; animation-delay: 0.16s; }
.loader__blocks span:nth-child(4) { width: 1.1rem; animation-delay: 0.24s; }
@keyframes pulse {
  0%, 100% { transform: translateY(0); opacity: 0.35; }
  50% { transform: translateY(-6px); opacity: 1; }
}
.loader__word {
  font-size: 0.78rem; letter-spacing: 0.38em; opacity: 0.55;
  font-weight: 300; text-transform: uppercase;
}

/* Nav */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 200;
  height: var(--nav-h); min-height: var(--nav-h); flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding-inline: clamp(1rem, 3vw, 2rem);
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
}
.nav.is-scrolled {
  background: rgba(64, 64, 65, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav__logo { display: flex; align-items: center; }

/* Brand logo — preserve aspect ratio (1337×665), no distortion filters */
.brand-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}
.brand-logo--nav { height: 2rem; width: auto; }
.brand-logo--hero { width: min(14rem, 62vw); height: auto; }
.brand-logo--footer { height: 1.45rem; width: auto; opacity: 0.9; }
.nav__links { display: flex; gap: clamp(0.75rem, 1.5vw, 1.25rem); align-items: center; }
.nav__links a {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  opacity: 0.62; transition: opacity 0.25s;
}
html[lang="fa"] .nav__links a { text-transform: none; letter-spacing: 0; font-size: 0.85rem; font-weight: 600; }
.nav__links a:hover { opacity: 1; }
.nav__actions { display: flex; align-items: center; gap: 0.5rem; }
.lang-toggle {
  display: flex; align-items: center; gap: 0.35rem; padding: 0.35rem 0.65rem;
  border: 1px solid var(--line); border-radius: 999px; font-size: 0.68rem; font-weight: 600;
}
.lang-toggle__sep { width: 1px; height: 0.7rem; background: var(--line); }
html[lang="en"] .lang-toggle__en { opacity: 1; }
html[lang="en"] .lang-toggle__fa { opacity: 0.35; }
html[lang="fa"] .lang-toggle__fa { opacity: 1; }
html[lang="fa"] .lang-toggle__en { opacity: 0.35; }
.nav__burger { display: none; width: 2.4rem; height: 2.4rem; flex-direction: column; justify-content: center; align-items: flex-end; gap: 0.35rem; }
.nav__burger span { display: block; height: 2px; width: 100%; background: var(--ink); transition: transform 0.35s; }
.nav__burger span:last-child { width: 65%; }
body.is-menu-open .nav__burger span:first-child { transform: translateY(5px) rotate(45deg); }
body.is-menu-open .nav__burger span:last-child { width: 100%; transform: translateY(-5px) rotate(-45deg); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3rem; padding: 0.75rem 1.5rem; font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--radius-sm); transition: transform 0.3s var(--ease), background 0.3s, border-color 0.3s;
}
html[lang="fa"] .btn { text-transform: none; letter-spacing: 0; font-weight: 700; }
.btn--primary { background: var(--accent); color: var(--accent-on); }
.btn--primary:hover { transform: translateY(-2px); background: #fff; }
.btn--ghost { border: 1px solid var(--line-strong); background: rgba(249, 249, 233, 0.04); }
.btn--ghost:hover { background: rgba(249, 249, 233, 0.1); transform: translateY(-2px); }

/* Sections */
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-head { text-align: center; margin-bottom: 2.5rem; }
.section-head--start { text-align: start; }
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 300; line-height: 1.15;
  letter-spacing: 0.04em;
  display: inline-block; position: relative; padding-bottom: 0.65rem;
}
html[lang="fa"] .section-title { font-weight: 700; letter-spacing: 0; }
.section-title::after {
  content: ""; position: absolute; bottom: 0; inset-inline-start: 50%; transform: translateX(-50%);
  width: 2.5rem; height: 3px; background: var(--accent); border-radius: 2px;
}
html[dir="rtl"] .section-title::after { transform: translateX(50%); }
.section-head--start .section-title::after { inset-inline-start: 0; transform: none; }
.section-lead { margin-top: 0.85rem; color: var(--ink-muted); font-size: 1rem; max-width: 36rem; margin-inline: auto; font-weight: 400; }
.section-head--start .section-lead { margin-inline: 0; }

/* Hero slider — PGT-inspired, full-bleed under fixed nav */
.hero-slider {
  position: relative; height: 100svh; min-height: 100svh; overflow: hidden;
}
.hero-slider__track { position: relative; height: 100%; min-height: 100%; overflow: hidden; }
.hero-slide {
  position: absolute; inset: 0; overflow: hidden;
  opacity: 0; visibility: hidden;
  transition: opacity 1s var(--ease), visibility 1s;
}
.hero-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hero-slide__bg { position: absolute; inset: 0; }
.hero-slide__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center center; transform: scale(1.04); transition: transform 8s linear; }
.hero-slide.is-active .hero-slide__bg img { transform: scale(1); }
.hero-slide__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(53,53,54,0.55) 0%, rgba(53,53,54,0.12) 18%, rgba(53,53,54,0.2) 55%, rgba(64,64,65,0.88) 100%),
    linear-gradient(90deg, rgba(53,53,54,0.72) 0%, rgba(53,53,54,0.2) 55%, transparent 100%);
}
.hero-slide__content {
  position: absolute; z-index: 2; inset-inline: 0; bottom: 0;
  width: var(--container); margin-inline: auto;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start;
  text-align: start;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(6.5rem, 12vw, 8.5rem);
  max-width: none;
  pointer-events: none;
}
.hero-slide__content > * { pointer-events: auto; }
.hero-slide__line1 {
  font-size: clamp(1.75rem, 5.5vw, 3.5rem); font-weight: 300; line-height: 1.08;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.35rem;
}
.hero-slide__line2 {
  font-size: clamp(1.35rem, 4vw, 2.65rem); font-weight: 300; line-height: 1.12;
  letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 0.5rem;
}
.hero-slide__line3 {
  font-size: clamp(0.95rem, 2.2vw, 1.25rem); font-weight: 400; line-height: 1.5;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); max-width: 36rem;
}
.hero-slider__ui {
  position: absolute; inset-inline: 0; bottom: clamp(1.5rem, 4vw, 2.5rem); z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.hero-slider__dots { display: flex; gap: 0.5rem; align-items: center; }
.hero-dot {
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  border: 1px solid rgba(249,249,233,0.35); background: transparent;
  position: relative; transition: border-color 0.3s, background 0.3s;
}
.hero-dot::after {
  content: ""; position: absolute; inset: 50%; width: 0.35rem; height: 0.35rem;
  transform: translate(-50%, -50%); border-radius: 50%; background: transparent;
  transition: background 0.3s;
}
.hero-dot.is-active { border-color: var(--accent); background: rgba(249,249,233,0.08); }
.hero-dot.is-active::after { background: var(--accent); }
.hero-slider__cta { flex-shrink: 0; }

/* About — former brand hero */
.about { background: var(--bg); padding: 0; }
.about-hero {
  position: relative; overflow: hidden;
  padding: clamp(4.5rem, 12vw, 7.5rem) 0 clamp(4rem, 10vw, 6rem);
}
.about-hero__inner { position: relative; z-index: 1; max-width: 52rem; }
.about-hero .hero__text strong { color: var(--ink); font-weight: 600; }

/* Legacy hero (removed) — keep minimal cleanup below */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: calc(var(--nav-h) + 2rem) 0 4rem; overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.2s var(--ease);
}
.hero__bg img.is-active { opacity: 0.28; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(64,64,65,0.55) 0%, rgba(64,64,65,0.88) 70%, var(--bg) 100%);
}
.hero__inner { position: relative; z-index: 1; max-width: 52rem; }
.hero__brand {
  position: relative; display: inline-flex; flex-direction: column; align-items: flex-start;
  margin-bottom: 1.75rem;
}
.hero__ring {
  position: absolute; width: min(20rem, 72vw); aspect-ratio: 1;
  top: 50%; left: 50%; transform: translate(-50%, -58%);
  border: 1px dashed rgba(249, 249, 233, 0.22); border-radius: 50%;
  pointer-events: none;
}
html[dir="rtl"] .hero__ring { left: auto; right: 50%; transform: translate(50%, -58%); }
.hero__ring::before,
.hero__ring::after {
  content: ""; position: absolute; inset: 12%; border-radius: 50%;
  border: 1px solid rgba(249, 249, 233, 0.08);
}
.hero__mark {
  position: relative; z-index: 1; margin-bottom: 0.85rem;
}
.hero__brand-en {
  font-size: clamp(0.78rem, 2vw, 0.92rem); font-weight: 500;
  letter-spacing: 0.42em; text-indent: 0.42em; color: var(--ink-muted);
  margin-bottom: 0.35rem; text-transform: uppercase;
}
body.is-en .hero__brand-en {
  font-size: clamp(1.4rem, 5vw, 2.2rem); letter-spacing: 0.14em; text-indent: 0.14em;
  color: var(--ink); font-weight: 300; margin-bottom: 0.25rem;
}
.hero__brand-tag {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-soft);
}
html[lang="fa"] .hero__brand-tag { letter-spacing: 0.06em; text-transform: none; font-weight: 600; }
.hero__kicker {
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.32em; text-transform: uppercase;
  opacity: 0.45; margin-bottom: 1rem;
}
.hero__title {
  font-size: clamp(1.65rem, 4.5vw, 2.85rem); font-weight: 300; line-height: 1.18;
  margin-bottom: 1.25rem; letter-spacing: 0.02em;
}
html[lang="fa"] .hero__title { font-weight: 700; letter-spacing: 0; line-height: 1.35; }
.hero__text { font-size: 1rem; color: var(--ink-muted); max-width: 38rem; margin-bottom: 2rem; font-weight: 400; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* Highlights marquee */
.highlights { padding: 3rem 0 4rem; background: var(--bg-soft); border-block: 1px solid var(--line); overflow: hidden; }
.highlights__label {
  font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; opacity: 0.45;
  font-weight: 500; margin-bottom: 1.5rem;
}
html[lang="fa"] .highlights__label { letter-spacing: 0.06em; text-transform: none; font-weight: 600; }
.highlights__track-wrap { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.highlights__track {
  display: flex; gap: 1.25rem; width: max-content;
  animation: marquee 45s linear infinite;
}
.highlights__track:hover { animation-play-state: paused; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
html[dir="rtl"] .highlights__track { animation-name: marqueeRtl; }
@keyframes marqueeRtl {
  0% { transform: translateX(0); }
  100% { transform: translateX(50%); }
}
.highlight-card {
  flex: 0 0 auto; width: min(22rem, 78vw); background: var(--bg-card);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.35s;
}
.highlight-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.highlight-card__media { aspect-ratio: 16/10; overflow: hidden; }
.highlight-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.highlight-card:hover .highlight-card__media img { transform: scale(1.06); }
.highlight-card__body { padding: 1.1rem 1.25rem 1.25rem; }
.highlight-card__title { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.35rem; }
.highlight-card__tags { font-size: 0.72rem; color: var(--ink-soft); letter-spacing: 0.04em; }

/* Intro */
.intro { background: var(--bg); }
.intro__inner { text-align: center; display: flex; flex-direction: column; align-items: center; max-width: 40rem; margin-inline: auto; }
.intro__mark { filter: brightness(0) invert(1); opacity: 0.88; margin-bottom: 1.25rem; width: min(9rem, 40vw); }
.intro__title { font-size: clamp(1.4rem, 3.5vw, 2rem); font-weight: 300; margin-bottom: 1rem; letter-spacing: 0.03em; }
html[lang="fa"] .intro__title { font-weight: 700; letter-spacing: 0; }
.intro__body { color: var(--ink-muted); margin-bottom: 1.5rem; }

/* Filter bar */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center;
  margin-bottom: 2.5rem; position: sticky; top: calc(var(--nav-h) + 0.5rem); z-index: 20;
  padding: 0.75rem; background: rgba(64, 64, 65, 0.82); backdrop-filter: blur(12px);
  border-radius: var(--radius); border: 1px solid var(--line);
}
.filter-pill {
  min-height: 2.5rem; padding: 0.45rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--line); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.65;
  transition: all 0.3s var(--ease);
}
html[lang="fa"] .filter-pill { text-transform: none; letter-spacing: 0; font-weight: 700; }
.filter-pill.is-active, .filter-pill:hover { opacity: 1; background: var(--accent); color: var(--accent-on); border-color: var(--accent); }

/* Services — PDF bokeh mood */
.services { background: var(--bg-soft); position: relative; overflow: hidden; }
.services::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 28% 42%, rgba(249, 249, 233, 0.09) 0%, transparent 38%),
    radial-gradient(circle at 52% 48%, rgba(255, 255, 255, 0.11) 0%, transparent 28%),
    radial-gradient(circle at 68% 40%, rgba(249, 249, 233, 0.07) 0%, transparent 34%);
}
.services .container { position: relative; z-index: 1; }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.service-card {
  background: rgba(72, 72, 73, 0.85); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; transition: transform 0.35s var(--ease), border-color 0.35s, opacity 0.4s;
  backdrop-filter: blur(6px);
}
.service-card.is-hidden { display: none; }
.service-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.service-card__cat {
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ink-soft); margin-bottom: 0.65rem; font-weight: 600;
}
.service-card__title { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; letter-spacing: 0.02em; }
html[lang="fa"] .service-card__title { font-weight: 700; letter-spacing: 0; }
.service-card__desc { font-size: 0.88rem; color: var(--ink-muted); margin-bottom: 1rem; }
.service-card__list { display: grid; gap: 0.4rem; }
.service-card__list li {
  font-size: 0.85rem; color: var(--ink-muted); padding-inline-start: 0.85rem; position: relative;
}
.service-card__list li::before {
  content: ""; position: absolute; inset-inline-start: 0; top: 0.55em;
  width: 5px; height: 5px; border-radius: var(--radius-mark); background: var(--accent); opacity: 0.45;
}

/* Portfolio grid */
.portfolio { background: var(--bg); }
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.portfolio-card {
  opacity: 1; transform: translateY(0); transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}
.portfolio-card.is-hidden { opacity: 0; transform: translateY(12px); pointer-events: none; position: absolute; visibility: hidden; }
.portfolio-grid.is-filtering .portfolio-card:not(.is-hidden) { animation: cardIn 0.5s var(--ease) forwards; }
@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
body.is-modal-open { overflow: hidden; }

.portfolio-card__link {
  display: block; width: 100%; padding: 0; border: 0; background: transparent;
  color: inherit; font: inherit; text-align: inherit; cursor: pointer;
}
.portfolio-card__overlay span::after { content: none; }

/* Portfolio detail modal */
.portfolio-modal {
  position: fixed; inset: 0; z-index: 2000;
  display: grid; place-items: center; padding: 1rem;
}
.portfolio-modal[hidden] { display: none !important; }
.portfolio-modal__backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,0.72);
}
.portfolio-modal__panel {
  position: relative; z-index: 1; width: min(76rem, 96vw); max-height: 92vh;
  overflow: auto; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.25rem, 3vw, 2rem);
}
.portfolio-modal__close {
  position: absolute; top: 0.75rem; inset-inline-end: 0.75rem; z-index: 2;
  width: 2.25rem; height: 2.25rem; border-radius: 50%; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); cursor: pointer; font-size: 1.35rem; line-height: 1;
}
.portfolio-modal__grid {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: stretch;
}
.portfolio-modal__media {
  border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--line);
  min-height: min(58vh, 36rem); max-height: 78vh; background: var(--bg-deep);
  display: flex; align-items: center; justify-content: center;
}
.portfolio-modal__media img:not([hidden]),
.portfolio-modal__media video:not([hidden]) {
  width: 100%; height: 100%; max-height: 78vh; object-fit: contain; display: block;
}
.portfolio-modal__media img[hidden],
.portfolio-modal__media video[hidden] { display: none !important; }
.portfolio-modal__media video:not([hidden]) { background: #000; }
.portfolio-card__media video {
  width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none;
  transition: transform 0.8s var(--ease);
}
.portfolio-card--video:hover .portfolio-card__media video { transform: scale(1.06); }
.portfolio-card__play {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-items: center; pointer-events: none;
}
.portfolio-card__play-icon {
  width: clamp(2.75rem, 8vw, 3.5rem); height: auto;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.45));
  transition: transform 0.35s var(--ease), opacity 0.35s;
}
.portfolio-card--video:hover .portfolio-card__play-icon { transform: scale(1.08); }
.portfolio-modal__cat {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-soft); margin-bottom: 0.5rem; font-weight: 600;
}
.portfolio-modal__title {
  font-size: clamp(1.15rem, 2.5vw, 1.65rem); font-weight: 600;
  line-height: 1.25; margin-bottom: 0.35rem;
}
.portfolio-modal__client { color: var(--ink-muted); font-size: 0.92rem; margin-bottom: 1rem; }
.portfolio-modal__desc {
  color: var(--ink-muted); line-height: 1.75; font-size: 0.95rem; white-space: pre-wrap;
}
@media (max-width: 768px) {
  .portfolio-modal__grid { grid-template-columns: 1fr; }
}
.portfolio-card__media {
  aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: var(--bg-elevated); position: relative;
}
.portfolio-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.portfolio-card:hover .portfolio-card__media img { transform: scale(1.06); }
.portfolio-card__overlay {
  position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(53, 53, 54, 0.85));
  opacity: 0; transition: opacity 0.35s; display: flex; align-items: flex-end; padding: 1rem;
}
.portfolio-card:hover .portfolio-card__overlay { opacity: 1; }
.portfolio-card__cat {
  display: inline-block; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-soft); margin-top: 0.75rem; font-weight: 600;
}
.portfolio-card__title { font-size: 0.95rem; font-weight: 600; margin-top: 0.25rem; line-height: 1.35; }
.portfolio-card__title span { opacity: 0.9; }
.portfolio-card__title em { font-style: normal; color: var(--ink-muted); font-weight: 500; }

.portfolio-more {
  display: flex; justify-content: center; margin-top: 1.75rem;
}
.portfolio-more[hidden] { display: none !important; }

/* Team */
.team { background: var(--bg); }
.team__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.25rem 0.85rem; }
.person { text-align: center; }
.person__photo {
  height: var(--team-photo-h); aspect-ratio: auto; border-radius: var(--radius); overflow: hidden;
  background: var(--bg-elevated); border: 1px solid var(--line); margin-bottom: 0.75rem;
}
.person__photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); transition: filter 0.5s, transform 0.6s var(--ease); }
.person:hover .person__photo img { filter: grayscale(0.15); transform: scale(1.03); }
.person__photo--initials { display: grid; place-content: center; background: linear-gradient(160deg, var(--bg-block), var(--bg-deep)); }
.person__photo--initials span { font-family: var(--font-display); font-size: 1.5rem; font-weight: 300; opacity: 0.35; }
.person h3 { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.15rem; }
html[lang="fa"] .person h3 { text-transform: none; letter-spacing: 0; font-weight: 700; }
.person p { font-size: 0.72rem; color: var(--ink-muted); margin-bottom: 0.45rem; }
.person__socials {
  display: flex; align-items: center; justify-content: center; gap: 0.45rem; min-height: 1.75rem;
}
.person__social {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.75rem; height: 1.75rem; border-radius: 999px;
  color: var(--ink-muted); border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}
.person__social:hover {
  color: var(--ink); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.08); transform: translateY(-1px);
}
.person__social--instagram:hover { color: #e1306c; border-color: rgba(225, 48, 108, 0.45); }
.person__social--linkedin:hover { color: #0a66c2; border-color: rgba(10, 102, 194, 0.45); }

/* Clients */
.clients { background: var(--bg-soft); }
.clients__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.75rem; }
.client-logo {
  display: flex; align-items: center; justify-content: center;
  min-height: calc(var(--client-logo-h) + 2rem); padding: 0.85rem 1rem;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  margin: 0; transition: transform 0.3s var(--ease), border-color 0.3s;
}
.client-logo:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.client-logo img {
  max-height: var(--client-logo-h);
  max-width: var(--client-logo-w);
  width: auto;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

/* Contact */
.contact { position: relative; padding: 0; overflow: hidden; }
.contact__bg { position: absolute; inset: 0; }
.contact__bg img { width: 100%; height: 100%; object-fit: cover; }
.contact__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(64, 64, 65, 0.78), rgba(64, 64, 65, 0.94));
}
.contact__grid {
  position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem); padding: clamp(4rem, 10vw, 7rem) 0; align-items: start;
}
.contact__copy p { color: var(--ink-muted); margin-bottom: 1rem; }
.contact__site { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; border-bottom: 1px solid var(--line-strong); }
.contact__status { margin-top: 0.75rem; font-size: 0.85rem; }
.contact__status.is-success { color: #8fd4a0; }
.contact__status.is-error { color: #ff8a8a; }
.contact__form {
  display: flex; flex-direction: column; gap: 0.85rem;
  background: rgba(72, 72, 73, 0.82); backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem;
}
.contact__form label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.82rem; }
.contact__form span { opacity: 0.65; }
.contact__form input, .contact__form textarea {
  width: 100%; padding: 0.75rem 0.85rem; background: rgba(53, 53, 54, 0.55);
  border: 1px solid var(--line); border-radius: var(--radius-sm); outline: none;
  transition: border-color 0.25s;
}
.contact__hp {
  position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0;
  pointer-events: none;
}
.contact__form input:focus, .contact__form textarea:focus { border-color: var(--line-strong); }
.contact__form .btn { width: 100%; margin-top: 0.25rem; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 1.75rem 0; background: var(--bg-soft); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; font-size: 0.8rem; color: var(--ink-muted); }
.footer__logo { opacity: 0.9; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1200px) {
  .team__grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .team__grid { grid-template-columns: repeat(3, 1fr); }
  .clients__grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .nav__links {
    position: fixed; inset: 0; background: rgba(64, 64, 65, 0.97); backdrop-filter: blur(20px);
    flex-direction: column; justify-content: center; gap: 0.5rem; padding: 5rem 2rem 2rem;
    opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.35s, visibility 0.35s;
  }
  body.is-menu-open .nav__links { opacity: 1; visibility: visible; pointer-events: auto; }
  .nav__links a { font-size: 1.35rem; opacity: 1; }
  .nav__burger { display: flex; }
  .contact__grid { grid-template-columns: 1fr; }
  .services-grid, .portfolio-grid { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: repeat(2, 1fr); }
  .clients__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; max-width: 20rem; }
  .filter-bar { position: static; overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start; }
  .filter-pill { flex-shrink: 0; }
  .hero__brand { align-items: center; text-align: center; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .highlights__track { animation: none; }
  .reveal { opacity: 1; transform: none; }
}