:root {
  --bg: #0d0f12;
  --bg-soft: #121417;
  --bg-card: #181b20;
  --accent: #f5d90a;
  --accent-hover: #ffe347;
  --text: #ffffff;
  --text-soft: #b6bcc6;
  --text-muted: #7b818a;
  --border: #24272d;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-lg: 28px;
  --radius-md: 22px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(18, 20, 23, 0.42), rgba(13, 15, 18, 0.98)),
    var(--bg);
  color: var(--text);
  font-family: "Open Sans", "Noto Sans Bengali", Arial, sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-variation-settings: "wdth" 100;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, black, transparent 82%);
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

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

button,
input,
textarea {
  font: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Fjalla One", "Open Sans", sans-serif;
  font-weight: 400;
  font-style: normal;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  font-size: 6.6rem;
}

h2 {
  font-size: 3.35rem;
}

h3 {
  font-size: 1.55rem;
}

p {
  margin: 0;
  color: var(--text-soft);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 12px 0;
  background: linear-gradient(180deg, rgba(13, 15, 18, 0.88), rgba(13, 15, 18, 0));
  transition: background 220ms ease, padding 220ms var(--ease);
}

.site-header.is-scrolled {
  padding-top: 10px;
  background: transparent;
}

.nav-shell {
  width: min(calc(100% - 32px), 1260px);
  min-height: 64px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 20px;
  transition:
    width 260ms var(--ease),
    min-height 260ms var(--ease),
    background 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    backdrop-filter 220ms ease;
}

.site-header.is-scrolled .nav-shell,
body.menu-open .nav-shell {
  width: min(calc(100% - 32px), 980px);
  min-height: 56px;
  border-color: rgba(245, 217, 10, 0.18);
  background: rgba(13, 15, 18, 0.72);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: max-content;
  height: 48px;
  padding: 6px 0;
}

.brand-mark img {
  width: auto;
  height: clamp(30px, 3.6vw, 42px);
  max-width: clamp(128px, 16vw, 190px);
  object-fit: contain;
  object-position: left center;
  transition: height 220ms var(--ease), max-width 220ms var(--ease);
}

.site-header.is-scrolled .brand-mark img {
  height: clamp(28px, 3vw, 36px);
  max-width: clamp(120px, 14vw, 168px);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-left: auto;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 180ms ease, background 180ms ease;
}

.nav-mobile-cta {
  display: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(24, 27, 32, 0.86);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms var(--ease);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: rgba(245, 217, 10, 0.48);
  background: rgba(245, 217, 10, 0.08);
  transform: translateY(-1px);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.button {
  position: relative;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.93rem;
  line-height: 1.2;
  transition:
    transform 220ms var(--ease),
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  transform: translateX(-120%);
  transition: transform 620ms var(--ease);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:hover::before,
.button:focus-visible::before {
  transform: translateX(120%);
}

.button-primary {
  background: var(--accent);
  color: #0d0f12;
  box-shadow: 0 16px 48px rgba(245, 217, 10, 0.18);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--accent-hover);
}

.button-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(245, 217, 10, 0.55);
  color: var(--accent);
}

.button-small {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 0.86rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero {
  position: relative;
  min-height: calc(100svh - 76px);
  display: block;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(28px, 4rem, 48px) 0 32px;
  border-bottom: 1px solid var(--border);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 34%;
  background: linear-gradient(180deg, rgba(13, 15, 18, 0), var(--bg));
}

.hero-media {
  position: relative;
  z-index: 1;
  align-self: stretch;
  min-width: 0;
  display: flex;
  align-items: stretch;
}

.hero-media img {
  width: 100%;
  min-height: 520px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 24%;
  border: 1px solid rgba(245, 217, 10, 0.16);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
  opacity: 1;
  filter: saturate(0.9) contrast(1.08);
  transform: translate3d(0, var(--hero-parallax, 0px), 0);
  transition: transform 120ms linear;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(13, 15, 18, 0.92) 35%, rgba(13, 15, 18, 0.36) 72%),
    linear-gradient(180deg, rgba(13, 15, 18, 0.24), rgba(13, 15, 18, 0.9));
}

.hero-motion {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.hero-motion span {
  position: absolute;
  width: min(42%, 520px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 217, 10, 0.72), transparent);
  opacity: 0.32;
  transform: rotate(-18deg);
  animation: signalLine 9s linear infinite;
}

.hero-motion span:nth-child(1) {
  top: 22%;
  left: -18%;
}

.hero-motion span:nth-child(2) {
  top: 48%;
  left: 12%;
  animation-delay: -3.2s;
  animation-duration: 11s;
}

.hero-motion span:nth-child(3) {
  top: 74%;
  right: -12%;
  animation-delay: -5.6s;
  animation-duration: 10s;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.82fr) minmax(250px, 0.58fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: stretch;
  padding-block: clamp(54px, 7vw, 108px) 34px;
}

.hero-main {
  align-self: center;
}

.hero-content h1 {
  max-width: 760px;
  margin-top: 16px;
}

.hero-title span {
  display: block;
  width: fit-content;
  transform-origin: left center;
}

.hero-content.is-visible .hero-title span {
  animation: titleIn 860ms var(--ease) both;
}

.hero-content.is-visible .hero-title span:nth-child(2) {
  animation-delay: 110ms;
}

.hero-content.is-visible .hero-tagline,
.hero-content.is-visible .hero-copy,
.hero-content.is-visible .button-row {
  animation: fadeLift 720ms var(--ease) both;
}

.hero-content.is-visible .hero-tagline {
  animation-delay: 190ms;
}

.hero-content.is-visible .hero-copy {
  animation-delay: 270ms;
}

.hero-content.is-visible .button-row {
  animation-delay: 350ms;
}

.hero-tagline {
  max-width: 720px;
  margin-top: 22px;
  color: var(--text);
  font-size: 1.95rem;
  font-weight: 700;
  line-height: 1.22;
}

.hero-copy {
  max-width: 690px;
  margin-top: 18px;
  font-size: 1.05rem;
}

.hero-insight {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border: 1px solid rgba(245, 217, 10, 0.18);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(24, 27, 32, 0.84), rgba(13, 15, 18, 0.76));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-insight::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(120deg, rgba(245, 217, 10, 0.1), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
  opacity: 0.8;
  pointer-events: none;
}

.hero-insight > * {
  position: relative;
}

.hero-insight strong {
  display: block;
  margin-top: 14px;
  color: var(--text);
  font-family: "Fjalla One", sans-serif;
  font-size: 1.65rem;
  font-weight: 400;
  line-height: 1.14;
}

.insight-kicker {
  display: inline-flex;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.insight-track {
  height: 8px;
  margin: 24px 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
}

.insight-track span {
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  animation: trackRun 2.8s var(--ease) infinite;
}

.hero-insight ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-insight li {
  color: var(--text-soft);
  font-weight: 600;
}

.hero-insight li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 0.08em;
}

.hero-proof {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(18, 20, 23, 0.78);
  box-shadow: 0 18px 62px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(16px);
}

.hero-proof div {
  min-height: 116px;
  padding: 22px 24px;
  border-right: 1px solid var(--border);
}

.hero-proof div:last-child {
  border-right: 0;
}

.hero-proof strong {
  display: block;
  color: var(--accent);
  font-family: "Fjalla One", sans-serif;
  font-size: 2.75rem;
  font-weight: 400;
  line-height: 1;
}

.hero-proof span {
  display: block;
  margin-top: 10px;
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.9rem;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 28px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-cue::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 10px;
  width: 4px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  transform: translateX(-50%);
  animation: cue 1.5s ease-in-out infinite;
}

.section {
  padding-block: clamp(78px, 8rem, 132px);
}

.section-muted {
  border-block: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(18, 20, 23, 0.96), rgba(24, 27, 32, 0.92));
}

.section-anchor {
  scroll-margin-top: 90px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 36px;
}

.section-heading.centered,
.centered-action {
  margin-inline: auto;
  text-align: center;
}

.centered-action {
  margin-top: 42px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 5.5rem, 88px);
  align-items: start;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.stat-row div {
  position: relative;
  min-height: 116px;
  overflow: hidden;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(13, 15, 18, 0.5);
}

.stat-row div::after {
  content: "";
  position: absolute;
  inset: auto 18px 16px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 760ms var(--ease);
}

.stat-row div:hover::after {
  transform: scaleX(1);
}

.stat-row strong {
  display: block;
  color: var(--accent);
  font-family: "Fjalla One", sans-serif;
  font-size: 2rem;
  font-weight: 400;
  line-height: 1;
}

.stat-row span {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.card-grid,
.portfolio-grid,
.testimonial-grid,
.pricing-grid {
  display: grid;
  gap: 18px;
}

.card-grid.three,
.pricing-grid,
.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.pricing-card,
.testimonial-card,
.portfolio-card,
.contact-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(24, 27, 32, 0.96), rgba(18, 20, 23, 0.96));
  box-shadow: var(--shadow);
}

.service-card,
.pricing-card,
.testimonial-card {
  padding: 28px;
  transform-style: preserve-3d;
  transition:
    transform 220ms var(--ease),
    border-color 180ms ease,
    background 180ms ease;
}

.service-card {
  position: relative;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(245, 217, 10, 0.08), transparent 34%),
    radial-gradient(circle at 80% 12%, rgba(245, 217, 10, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(24, 27, 32, 0.98), rgba(13, 15, 18, 0.98));
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.42;
  mask-image: linear-gradient(180deg, black, transparent 72%);
  pointer-events: none;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(125deg, transparent 20%, rgba(245, 217, 10, 0.42), transparent 62%);
  opacity: 0;
  transform: translateX(-36%);
  transition: opacity 220ms ease, transform 820ms var(--ease);
  pointer-events: none;
}

.service-card:hover::after,
.service-card:focus-within::after {
  opacity: 0.34;
  transform: translateX(34%);
}

.service-card > * {
  position: relative;
  z-index: 1;
}

.service-card:hover,
.pricing-card:hover,
.testimonial-card:hover,
.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: rgba(245, 217, 10, 0.42);
}

.card-number {
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(245, 217, 10, 0.48);
  border-radius: 18px;
  background: rgba(245, 217, 10, 0.08);
  color: var(--accent);
  font-family: "Fjalla One", sans-serif;
  font-size: 1.25rem;
  box-shadow: 0 0 0 rgba(245, 217, 10, 0);
  transition: transform 220ms var(--ease), box-shadow 220ms ease, background 220ms ease;
}

.service-card:hover .card-number,
.service-card:focus-within .card-number {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 34px rgba(245, 217, 10, 0.3);
  transform: translateY(-3px) rotate(-2deg);
}

.service-card h3,
.pricing-card h3 {
  margin-top: 18px;
}

.service-card h3 {
  max-width: 360px;
  margin-top: 28px;
  font-size: clamp(1.62rem, 2.35vw, 2.18rem);
  transition: color 220ms ease, transform 220ms var(--ease);
}

.service-card:hover h3,
.service-card:focus-within h3 {
  color: var(--accent-hover);
  transform: translateY(-2px);
}

.service-card p,
.testimonial-card p {
  margin-top: 16px;
}

.service-card p {
  max-width: 390px;
  color: var(--text-soft);
  font-size: 1rem;
}

.service-card ul,
.pricing-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0 26px;
  list-style: none;
}

.service-card li,
.pricing-card li {
  position: relative;
  padding-left: 20px;
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.94rem;
}

.service-card li {
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
  color: #c8ced7;
  transition: color 220ms ease, transform 220ms var(--ease), border-color 220ms ease;
}

.service-card li:last-child {
  border-bottom: 0;
}

.service-card:hover li,
.service-card:focus-within li {
  border-color: rgba(245, 217, 10, 0.11);
}

.service-card:hover li:nth-child(1),
.service-card:focus-within li:nth-child(1) {
  transform: translateX(4px);
}

.service-card:hover li:nth-child(2),
.service-card:focus-within li:nth-child(2) {
  transform: translateX(8px);
}

.service-card:hover li:nth-child(3),
.service-card:focus-within li:nth-child(3) {
  transform: translateX(12px);
}

.service-card:hover li:nth-child(4),
.service-card:focus-within li:nth-child(4) {
  transform: translateX(16px);
}

.service-card:hover li:nth-child(5),
.service-card:focus-within li:nth-child(5) {
  transform: translateX(20px);
}

.service-card li::before,
.pricing-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
}

.service-card li::before {
  top: 1.28em;
  width: 9px;
  height: 9px;
  box-shadow: 0 0 16px rgba(245, 217, 10, 0.6);
  transition: transform 220ms var(--ease), box-shadow 220ms ease;
}

.service-card:hover li::before,
.service-card:focus-within li::before {
  transform: scale(1.28);
  box-shadow: 0 0 22px rgba(245, 217, 10, 0.9);
}

.service-card.is-visible .card-number,
.service-card.is-visible h3,
.service-card.is-visible p,
.service-card.is-visible li,
.service-card.is-visible .text-link {
  animation: serviceItemIn 720ms var(--ease) backwards;
}

.service-card.is-visible h3 {
  animation-delay: 80ms;
}

.service-card.is-visible p {
  animation-delay: 140ms;
}

.service-card.is-visible li:nth-child(1) {
  animation-delay: 200ms;
}

.service-card.is-visible li:nth-child(2) {
  animation-delay: 250ms;
}

.service-card.is-visible li:nth-child(3) {
  animation-delay: 300ms;
}

.service-card.is-visible li:nth-child(4) {
  animation-delay: 350ms;
}

.service-card.is-visible li:nth-child(5) {
  animation-delay: 400ms;
}

.service-card.is-visible .text-link {
  animation-delay: 460ms;
}

.service-card .text-link {
  align-self: flex-start;
  margin-top: auto;
}

.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  overflow: hidden;
  padding: 12px 18px;
  border: 1px solid rgba(245, 217, 10, 0.4);
  border-radius: 999px;
  background: rgba(245, 217, 10, 0.08);
  color: var(--accent);
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 0 0 rgba(245, 217, 10, 0);
  transition:
    color 220ms ease,
    background 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms var(--ease);
}

.text-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  transform: translateX(-120%);
  transition: transform 680ms var(--ease);
}

.text-link::after {
  content: "";
  margin-left: 0;
  transition: transform 220ms var(--ease);
}

.text-link:hover,
.text-link:focus-visible,
.service-card:hover .text-link,
.service-card:focus-within .text-link {
  border-color: rgba(245, 217, 10, 0.82);
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 18px 46px rgba(245, 217, 10, 0.18);
  transform: translateY(-3px);
}

.text-link:hover::before,
.text-link:focus-visible::before,
.service-card:hover .text-link::before,
.service-card:focus-within .text-link::before {
  transform: translateX(120%);
}

.text-link:hover::after,
.text-link:focus-visible::after,
.service-card:hover .text-link::after,
.service-card:focus-within .text-link::after {
  transform: translateX(6px);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 32px;
  align-items: end;
  max-width: none;
}

.split-heading > p {
  color: var(--text-muted);
  font-weight: 500;
}

.portfolio-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.portfolio-card {
  position: relative;
  grid-column: span 3;
  min-height: 460px;
  overflow: hidden;
  transform-style: preserve-3d;
  transition:
    transform 220ms var(--ease),
    border-color 180ms ease;
}

.portfolio-card.featured-work {
  grid-column: span 6;
}

.portfolio-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(130deg, transparent 30%, rgba(245, 217, 10, 0.08), transparent 68%);
  opacity: 0;
  transform: translateX(-22%);
  transition: opacity 220ms ease, transform 620ms var(--ease);
}

.portfolio-card:hover::after {
  opacity: 1;
  transform: translateX(22%);
}

.portfolio-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  transition: transform 700ms var(--ease), filter 300ms ease;
}

.portfolio-card:hover img {
  transform: scale(1.055);
  filter: saturate(1.1) contrast(1.05);
}

.portfolio-card div {
  padding: 26px;
}

.portfolio-card span,
.testimonial-card span {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.portfolio-card h3 {
  margin: 10px 0 22px;
}

.testimonials-section {
  overflow: hidden;
}

.client-marquee {
  overflow: hidden;
  margin: -14px 0 24px;
  border-block: 1px solid var(--border);
  color: var(--accent);
  font-family: "Fjalla One", sans-serif;
  font-size: 1.55rem;
  line-height: 1;
  white-space: nowrap;
}

.client-marquee div {
  width: max-content;
  padding: 18px 0;
  animation: marquee 24s linear infinite;
}

.testimonial-card img {
  width: 64px;
  height: 64px;
  border: 1px solid rgba(245, 217, 10, 0.5);
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg);
}

.testimonial-card h3 {
  margin-top: 18px;
  font-size: 1.4rem;
}

.stars {
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 0;
}

.contact-section {
  padding-top: 0;
}

.contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 36px;
  align-items: center;
  overflow: hidden;
  padding: clamp(32px, 4rem, 64px);
}

.contact-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(110deg, transparent, rgba(245, 217, 10, 0.11), transparent);
  transform: translateX(-100%);
  animation: contactSweep 6s var(--ease) infinite;
}

.contact-panel > * {
  position: relative;
}

.contact-panel h2 {
  margin-top: 10px;
}

.contact-panel p:not(.eyebrow) {
  max-width: 650px;
  margin-top: 18px;
  font-size: 1rem;
}

.email-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--accent);
  font-weight: 700;
}

.contact-actions {
  display: grid;
  gap: 14px;
}

.contact-actions .button {
  width: 100%;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.social-links a {
  flex: 1;
  min-width: 120px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-soft);
  font-weight: 600;
  text-align: center;
  transition: color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.social-links a:hover,
.social-links a:focus-visible {
  color: var(--accent);
  border-color: rgba(245, 217, 10, 0.5);
  transform: translateY(-2px);
}

.icon-links {
  justify-content: flex-start;
  gap: 12px;
  margin-top: 2px;
}

.icon-links a {
  flex: 0 0 auto;
  min-width: 0;
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.035);
}

.icon-links svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  min-height: 84px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.footer-logo img {
  width: auto;
  height: clamp(38px, 4.8vw, 54px);
  max-width: 220px;
  object-fit: contain;
}

.footer-inner a {
  color: var(--accent);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(86px, 8rem, 150px);
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(245, 217, 10, 0.08), transparent 32%),
    linear-gradient(180deg, var(--bg-soft), var(--bg));
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 217, 10, 0.6), transparent);
  animation: pageLine 4s linear infinite;
}

.page-hero-inner {
  max-width: 970px;
}

.page-hero h1 {
  margin-top: 18px;
  font-size: 4.15rem;
}

.pricing-card {
  position: relative;
  min-height: 470px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: visible;
  padding: 46px 28px 28px;
  text-align: center;
  background:
    radial-gradient(circle at 50% -10%, rgba(245, 217, 10, 0.2), transparent 38%),
    linear-gradient(180deg, rgba(24, 27, 32, 0.98), rgba(13, 15, 18, 0.98));
}

.pricing-card .button {
  width: 100%;
  margin-top: auto;
}

.pricing-card.featured {
  border-color: rgba(245, 217, 10, 0.62);
  background:
    radial-gradient(circle at 50% -8%, rgba(255, 227, 71, 0.3), transparent 40%),
    linear-gradient(180deg, rgba(245, 217, 10, 0.13), rgba(24, 27, 32, 0.98) 36%, rgba(13, 15, 18, 0.98));
  box-shadow: 0 26px 92px rgba(245, 217, 10, 0.13), var(--shadow);
}

.plan-badge {
  position: absolute;
  top: 16px;
  right: 18px;
  z-index: 2;
  padding: 7px 10px;
  border: 1px solid rgba(255, 227, 71, 0.42);
  border-radius: 999px;
  background: rgba(13, 15, 18, 0.84);
  color: var(--accent-hover);
  font-weight: 700;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.plan-label {
  position: absolute;
  top: -18px;
  left: 50%;
  z-index: 2;
  min-width: 164px;
  padding: 11px 18px;
  border: 1px solid rgba(245, 217, 10, 0.62);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(245, 217, 10, 0.92), rgba(255, 227, 71, 0.98)),
    var(--accent);
  color: #0d0f12;
  font-weight: 700;
  font-size: 0.78rem;
  line-height: 1;
  text-transform: uppercase;
  transform: translateX(-50%);
  box-shadow: 0 16px 40px rgba(245, 217, 10, 0.2);
}

.plan-label::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 18px;
  height: 18px;
  background: var(--accent);
  transform: translateX(-50%) rotate(45deg);
  z-index: -1;
}

.plan-price {
  margin-top: 8px;
  color: var(--text);
  font-family: "Fjalla One", sans-serif;
  font-size: clamp(2.85rem, 5.5vw, 3.7rem);
  font-weight: 400;
  line-height: 0.9;
  text-transform: uppercase;
  text-shadow: 0 0 34px rgba(245, 217, 10, 0.15);
}

.plan-price span {
  display: block;
  margin-top: 8px;
  color: var(--text-muted);
  font-family: "Open Sans", "Noto Sans Bengali", sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
}

.pricing-card h3 {
  margin-top: 14px;
  color: var(--text);
  font-family: "Open Sans", "Noto Sans Bengali", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
  text-transform: uppercase;
}

.plan-note {
  max-width: 240px;
  min-height: 44px;
  margin: 10px auto 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.45;
}

.plan-delivery {
  margin-top: 12px;
  padding: 8px 12px;
  border: 1px solid rgba(245, 217, 10, 0.24);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
}

.pricing-card ul {
  width: 100%;
  max-width: 250px;
  margin: 24px auto 28px;
  text-align: left;
}

.pricing-card li {
  padding-left: 24px;
  font-size: 0.84rem;
}

.pricing-card li::before {
  top: 0.58em;
  width: 9px;
  height: 9px;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(245, 217, 10, 0.72);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-item {
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: var(--shadow);
  transition: transform 220ms var(--ease), border-color 180ms ease;
}

.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(245, 217, 10, 0.5);
  outline: none;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 620ms var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(0, 0, 0, 0.86);
}

.lightbox.is-open {
  display: flex;
  animation: fadeOnly 180ms ease both;
}

.lightbox figure {
  width: min(100%, 1040px);
  margin: 0;
}

.lightbox img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
}

.lightbox figcaption {
  margin-top: 14px;
  color: var(--text);
  font-weight: 600;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 760ms var(--ease),
    transform 760ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes cue {
  0%,
  100% {
    transform: translate(-50%, 0);
    opacity: 0.55;
  }
  50% {
    transform: translate(-50%, 12px);
    opacity: 1;
  }
}

@keyframes titleIn {
  from {
    opacity: 0;
    transform: translateY(0.35em) skewY(3deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) skewY(0);
  }
}

@keyframes fadeLift {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOnly {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes serviceItemIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes signalLine {
  from {
    transform: translateX(-35%) rotate(-18deg);
  }
  to {
    transform: translateX(155%) rotate(-18deg);
  }
}

@keyframes trackRun {
  0% {
    transform: translateX(-110%);
  }
  52% {
    transform: translateX(165%);
  }
  100% {
    transform: translateX(165%);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes contactSweep {
  0%,
  42% {
    transform: translateX(-100%);
  }
  76%,
  100% {
    transform: translateX(100%);
  }
}

@keyframes pageLine {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .hero-media img,
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1200px) {
  .hero-content {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    align-items: center;
  }

  .hero-media img {
    min-height: 460px;
  }

  .hero-insight {
    grid-column: 1 / -1;
    max-width: none;
  }
}

@media (max-width: 1100px) {
  h1 {
    font-size: 5.6rem;
  }

  h2 {
    font-size: 3rem;
  }

  .hero-tagline {
    font-size: 1.75rem;
  }

  .portfolio-card,
  .portfolio-card.featured-work {
    grid-column: span 4;
  }
}

@media (max-width: 980px) {
  .site-header {
    padding: 10px 0;
  }

  .site-header.is-scrolled .nav-shell,
  body.menu-open .nav-shell,
  .nav-shell {
    width: min(calc(100% - 24px), 1260px);
    min-height: 56px;
  }

  .nav-shell {
    gap: 14px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 76px 0 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-left: 0;
    padding: 22px;
    border-top: 1px solid rgba(245, 217, 10, 0.16);
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    background:
      linear-gradient(180deg, rgba(18, 20, 23, 0.98), rgba(13, 15, 18, 0.98)),
      var(--bg);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: scale(0.98);
    transform-origin: top center;
    transition: opacity 200ms ease, transform 220ms var(--ease), visibility 200ms ease;
  }

  .nav-links.is-open {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
  }

  .nav-links a {
    justify-content: flex-start;
    width: 100%;
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--text);
    font-size: 1rem;
  }

  .nav-links a:not(.button):hover,
  .nav-links a:not(.button):focus-visible {
    background: rgba(245, 217, 10, 0.08);
    color: var(--accent);
  }

  .nav-cta {
    display: none;
  }

  .nav-mobile-cta {
    display: inline-flex;
    margin-top: auto;
    justify-content: center;
  }

  .about-grid,
  .contact-panel,
  .split-heading {
    grid-template-columns: 1fr;
  }

  .hero-media img {
    opacity: 1;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, var(--bg) 0%, rgba(13, 15, 18, 0.78) 58%, rgba(13, 15, 18, 0.5)),
      linear-gradient(180deg, rgba(13, 15, 18, 0.5), rgba(13, 15, 18, 0.95));
  }

  .hero-insight {
    max-width: none;
  }

  .page-hero h1 {
    font-size: 3.55rem;
  }

  .card-grid.three,
  .pricing-grid,
  .testimonial-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-card,
  .portfolio-card.featured-work {
    grid-column: span 6;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-main {
    order: 1;
  }

  .hero-media {
    order: 2;
  }

  .hero-insight {
    order: 3;
  }

  .hero-media img {
    width: 100%;
    min-height: 0;
    max-height: none;
    aspect-ratio: 4 / 3;
    object-position: 50% 22%;
    transform: none !important;
  }
}

@media (max-width: 700px) {
  h1 {
    font-size: 4.05rem;
  }

  h2 {
    font-size: 2.45rem;
  }

  h3 {
    font-size: 1.35rem;
  }

  .hero-tagline {
    font-size: 1.45rem;
  }

  .page-hero h1 {
    font-size: 3rem;
  }

  .hero-proof,
  .stat-row,
  .card-grid.three,
  .pricing-grid,
  .testimonial-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-proof div {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .hero-proof div:last-child {
    border-bottom: 0;
  }

  .portfolio-card,
  .portfolio-card.featured-work {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-shell {
    width: min(calc(100% - 20px), 1260px);
    min-height: 54px;
  }

  .brand-mark img {
    height: 32px;
    max-width: 142px;
  }

  .nav-links {
    inset: 74px 0 0;
  }

  h1 {
    font-size: 3.55rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  .hero {
    min-height: calc(100svh - 68px);
    padding-bottom: 24px;
  }

  .hero-content {
    padding-block: 42px 28px;
  }

  .hero-insight {
    padding: 22px;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    padding-block: 70px;
  }

  .service-card,
  .pricing-card,
  .testimonial-card {
    padding: 24px;
  }

  .portfolio-card {
    min-height: 0;
  }

  .contact-panel {
    padding: 26px;
  }

  .client-marquee {
    font-size: 1.35rem;
  }

  .page-hero h1 {
    font-size: 2.75rem;
  }

  .footer-inner {
    min-height: 96px;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-media img {
    aspect-ratio: 1 / 1;
    object-position: 50% 18%;
  }

  .footer-logo img {
    height: 42px;
    max-width: 168px;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 1.95rem;
  }

  .hero-copy,
  .contact-panel p:not(.eyebrow) {
    font-size: 1rem;
  }
}