/* =========================================================
   Dramix Labs — Portfolio Website
   Palette derived from the logo:
   near-black ink + light-grey "smile" mark on soft paper
   ========================================================= */

:root {
  --ink: #131313;
  --ink-2: #1c1c1c;
  --ink-3: #262626;
  --ink-4: #333333;
  --paper: #f5f4f2;
  --paper-2: #ececeb;
  --mist: #e8e8e8;
  --silver: #b6b6b6;
  --muted: #6f6f6f;
  --white: #ffffff;
  --line: rgba(19, 19, 19, 0.1);
  --line-light: rgba(255, 255, 255, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 6px 20px rgba(19, 19, 19, 0.06);
  --shadow-md: 0 18px 50px rgba(19, 19, 19, 0.12);
  --shadow-lg: 0 30px 80px rgba(19, 19, 19, 0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1200px;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Noto Sans Khmer", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, .display-font {
  font-family: "Sora", "Inter", "Noto Sans Khmer", sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.khmer { font-family: "Noto Sans Khmer", sans-serif; }

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

img { max-width: 100%; height: auto; }

::selection { background: var(--ink); color: var(--mist); }

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

.text-muted-2 { color: var(--muted) !important; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--ink);
  display: inline-block;
}
.eyebrow.light { color: var(--silver); }
.eyebrow.light::before { background: var(--mist); }

.section-title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin: 14px 0 0;
}

.lead-2 {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- accessibility ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  background: var(--ink);
  color: var(--mist);
  padding: 0.75rem 1.1rem;
  border-radius: 0 0 10px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; outline: 2px solid var(--mist); outline-offset: 2px; }

/* ---------- buttons ---------- */
.btn {
  border-radius: 999px;
  font-weight: 600;
  padding: 0.72rem 1.6rem;
  border: 1px solid transparent;
  transition: all 0.35s var(--ease);
  letter-spacing: 0.01em;
}
.btn-dark {
  background: var(--ink);
  color: var(--mist);
}
.btn-dark:hover {
  background: var(--ink-4);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline-dark {
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline-dark:hover {
  background: var(--ink);
  color: var(--mist);
  transform: translateY(-2px);
}
.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}
.btn-outline-light:hover {
  background: var(--mist);
  border-color: var(--mist);
  color: var(--ink);
  transform: translateY(-2px);
}
.btn-light-solid {
  background: var(--mist);
  color: var(--ink);
}
.btn-light-solid:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ---------- navbar ---------- */
.navbar {
  padding: 1rem 0;
  background: rgba(19, 19, 19, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all 0.4s var(--ease);
}
.navbar.scrolled {
  background: rgba(19, 19, 19, 0.94);
  border-bottom-color: var(--line-light);
  padding: 0.6rem 0;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.brand-logo { width: 40px; height: 40px; border-radius: 11px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text .b1 { font-size: 1.05rem; }
.brand-text .b2 {
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  color: var(--silver);
  font-weight: 600;
  text-transform: uppercase;
}
.navbar .nav-link {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.5rem 0.9rem !important;
  position: relative;
  transition: color 0.25s ease;
}
.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.3rem;
  height: 1px;
  background: var(--mist);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.navbar .nav-link:hover,
.navbar .nav-link.active { color: #fff; }
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { transform: scaleX(1); }
.navbar-toggler {
  border: 1px solid var(--line-light);
  padding: 0.35rem 0.6rem;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23e8e8e8' stroke-width='2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  padding: 140px 0 90px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
}
.hero::after {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  right: -180px;
  top: -160px;
  background: radial-gradient(circle, rgba(232, 232, 232, 0.1), transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.4rem 0.95rem 0.4rem 0.5rem;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--silver);
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.03);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mist);
  box-shadow: 0 0 0 4px rgba(232, 232, 232, 0.18);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(232, 232, 232, 0.18); }
  50% { box-shadow: 0 0 0 9px rgba(232, 232, 232, 0.05); }
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  margin: 26px 0 22px;
}
.hero h1 .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--mist);
}
.hero p.lead {
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 56ch;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid var(--line-light);
}
.hero-meta .m-num {
  font-family: "Sora", sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.hero-meta .m-label {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
  margin-top: 8px;
}
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  border: 1px solid var(--line-light);
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.12), transparent 55%),
    linear-gradient(150deg, #242424, #101010);
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-visual .logo-xl {
  width: 52%;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(-8px); }
  50% { transform: translateY(10px); }
}
.hero-visual .badge-float {
  position: absolute;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line-light);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  padding: 0.6rem 0.9rem;
  font-size: 0.78rem;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 8px;
}
.badge-float.tl { top: 8%; left: 6%; }
.badge-float.br { bottom: 9%; right: 6%; }

/* scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--silver);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-cue .bar {
  width: 1px;
  height: 42px;
  background: linear-gradient(var(--silver), transparent);
  animation: drop 1.8s infinite;
}
@keyframes drop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- marquee ---------- */
.marquee {
  background: var(--ink);
  color: var(--mist);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  overflow: hidden;
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: scroll-x 26s linear infinite;
}
.marquee-track span {
  font-family: "Sora", sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  color: rgba(255, 255, 255, 0.55);
}
.marquee-track span::after {
  content: "◆";
  font-size: 0.6rem;
  color: var(--silver);
}
@keyframes scroll-x {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- services ---------- */
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: all 0.45s var(--ease);
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--mist);
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  margin-bottom: 1.3rem;
  transition: all 0.45s var(--ease);
}
.service-card:hover .service-icon {
  background: var(--mist);
  color: var(--ink);
  transform: rotate(-6deg);
}
.service-card h5 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.service-card p { font-size: 0.92rem; color: var(--muted); margin: 0; }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 1.1rem;
}
.service-tags .tag {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-4);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
}

/* ---------- work / portfolio ---------- */
.work-section { background: var(--ink); color: #fff; }
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--line-light);
  color: rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all 0.3s var(--ease);
}
.filter-btn:hover { color: #fff; border-color: var(--mist); }
.filter-btn.active {
  background: var(--mist);
  color: var(--ink);
  border-color: var(--mist);
}
.work-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: block;
  border: 1px solid var(--line-light);
  transition: transform 0.5s var(--ease), opacity 0.4s ease;
}
.work-card .thumb {
  position: absolute;
  inset: 0;
  transition: transform 0.7s var(--ease);
}
.work-card:hover .thumb { transform: scale(1.07); }
.work-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.15) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
  opacity: 0.92;
  transition: opacity 0.4s ease;
}
.work-card .overlay .cat {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 6px;
}
.work-card .overlay h5 { font-size: 1.08rem; margin: 0; }
.work-card .play {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.4s var(--ease);
}
.work-card:hover .play { opacity: 1; transform: scale(1); }
.thumb.g1 { background: linear-gradient(135deg, #2b2b2b, #0f0f0f 60%), radial-gradient(circle at 70% 30%, #4a4a4a, transparent 50%); }
.thumb.g2 { background: linear-gradient(135deg, #3a3a3a, #151515 55%), radial-gradient(circle at 25% 75%, #565656, transparent 55%); }
.thumb.g3 { background: linear-gradient(160deg, #101010, #303030); }
.thumb.g4 { background: linear-gradient(135deg, #444, #111 70%); }
.thumb.g5 { background: linear-gradient(200deg, #1d1d1d, #3d3d3d); }
.thumb.g6 { background: radial-gradient(circle at 50% 40%, #3a3a3a, #0d0d0d 70%); }
.thumb.g7 { background: linear-gradient(120deg, #2a2a2a, #4b4b4b 50%, #161616); }
.thumb.g8 { background: linear-gradient(45deg, #0e0e0e, #333); }

/* ---------- process ---------- */
.process-step {
  position: relative;
  padding: 1.8rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  height: 100%;
  transition: all 0.4s var(--ease);
}
.process-step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.process-step .step-no {
  font-family: "Sora", sans-serif;
  font-size: 2.3rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--silver);
  line-height: 1;
  margin-bottom: 1rem;
}
.process-step h5 { font-size: 1.05rem; }
.process-step p { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* ---------- clients ---------- */
.clients-strip { margin-top: 0.5rem; }
.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 88px;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: #9c9c9c;
  filter: grayscale(1);
  transition: all 0.4s var(--ease);
}
.client-logo svg {
  width: 100%;
  max-width: 150px;
  height: auto;
  display: block;
  fill: currentColor;
}
.client-logo:hover {
  color: var(--brand, var(--ink));
  filter: none;
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  border-color: transparent;
}

/* ---------- testimonials ---------- */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem;
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.4s var(--ease);
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.t-quote {
  position: relative;
  margin: 0 0 1.7rem;
  padding-top: 1.5rem;
  font-size: 0.98rem;
  color: var(--ink-3);
}
.t-quote i {
  position: absolute;
  top: -0.7rem;
  left: -0.25rem;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--mist);
}
.t-meta { display: flex; align-items: center; gap: 0.9rem; }
.t-avatar {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--mist);
  display: grid;
  place-items: center;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
}
.t-name {
  display: block;
  font-family: "Sora", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}
.t-role { display: block; font-size: 0.8rem; color: var(--muted); }

/* ---------- cta band ---------- */
.cta-band { background: var(--paper); }
.cta-inner {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.6rem;
  padding: 2.75rem 2.75rem;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
}
.cta-inner::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -90px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 232, 232, 0.13), transparent 65%);
  pointer-events: none;
}
.cta-inner > * { position: relative; z-index: 1; }
.cta-inner h3 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0 0 0.4rem; }
.cta-inner p { color: rgba(255, 255, 255, 0.65); }

/* ---------- about / legal ---------- */
.about-img {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: linear-gradient(150deg, #242424, #101010);
  min-height: 360px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
}
.about-img .logo-lg { width: 45%; opacity: 0.95; }
.legal-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
}
.legal-row {
  display: flex;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--line);
}
.legal-row:last-child { border-bottom: 0; padding-bottom: 0; }
.legal-row .lbl {
  flex: 0 0 34%;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.legal-row .val { flex: 1; font-size: 0.92rem; }
.pill {
  display: inline-block;
  background: var(--ink);
  color: var(--mist);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
}

/* ---------- contact ---------- */
.contact-section { background: var(--ink); color: #fff; }
.contact-info-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  height: 100%;
  transition: all 0.4s var(--ease);
}
.contact-info-card:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-4px); }
.contact-info-card .ci-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--mist);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.contact-info-card h6 {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.5rem;
}
.contact-info-card p, .contact-info-card a { font-size: 0.95rem; color: #fff; margin: 0; word-break: break-word; }
.contact-info-card a:hover { color: var(--silver); }
.form-control, .form-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
  color: #fff;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
}
.form-control::placeholder { color: rgba(255, 255, 255, 0.4); }
.form-control:focus, .form-select:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--mist);
  box-shadow: 0 0 0 3px rgba(232, 232, 232, 0.12);
  color: #fff;
}
.form-label { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--silver); font-weight: 600; }
.form-note { font-size: 0.78rem; color: var(--silver); }

/* ---------- map ---------- */
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-light);
  height: 340px;
  background: var(--ink-2);
  filter: grayscale(1) contrast(1.05);
  transition: filter 0.5s ease;
}
.map-wrap:hover { filter: none; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (max-width: 575.98px) { .map-wrap { height: 260px; } }

/* ---------- footer ---------- */
.footer {
  background: #0d0d0d;
  color: rgba(255, 255, 255, 0.6);
  padding: 64px 0 26px;
  border-top: 1px solid var(--line-light);
}
.footer h6 {
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer a { color: rgba(255, 255, 255, 0.6); transition: color 0.25s ease; }
.footer a:hover { color: #fff; }
.footer .f-links { list-style: none; padding: 0; margin: 0; }
.footer .f-links li { margin-bottom: 0.6rem; font-size: 0.9rem; }
.footer-bottom {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line-light);
  font-size: 0.82rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: space-between;
}
.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--line-light);
  display: inline-grid;
  place-items: center;
  color: #fff !important;
  transition: all 0.3s var(--ease);
}
.social-btn:hover { background: var(--mist); color: var(--ink) !important; transform: translateY(-3px); }

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }

/* ---------- back to top ---------- */
#toTop {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--ink);
  color: var(--mist);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: all 0.35s var(--ease);
  z-index: 1000;
  box-shadow: var(--shadow-md);
}
#toTop.show { opacity: 1; pointer-events: auto; transform: none; }
#toTop:hover { background: var(--ink-4); }

/* ---------- responsive ---------- */
@media (max-width: 991.98px) {
  .section { padding: 72px 0; }
  .hero { min-height: auto; padding: 128px 0 80px; }
  .hero-meta { gap: 1.5rem 2rem; }
  .client-logo { height: 76px; }
  .navbar .nav-link::after { display: none; }
  .navbar-collapse {
    background: rgba(15, 15, 15, 0.98);
    border: 1px solid var(--line-light);
    border-radius: var(--radius);
    padding: 0.6rem;
    margin-top: 0.8rem;
  }
}
@media (max-width: 575.98px) {
  .hero-meta .m-num { font-size: 1.5rem; }
  .legal-row { flex-direction: column; gap: 0.2rem; }
  .legal-row .lbl { flex-basis: auto; }
  .brand-text .b2 { letter-spacing: 0.2em; }
  .client-logo { height: 62px; padding: 0.5rem 0.65rem; }
  .testimonial-card { padding: 1.4rem 1.25rem; }
  .cta-inner { padding: 1.9rem 1.4rem; }
}