/* =========================================================
   SATOTA — Design System & Styles
   Premium residential architecture & engineering consultancy
   ========================================================= */

/* ---------- Design Tokens (light — default) ---------- */
:root {
  --navy: #0B1F33;
  --navy-light: #12304f;
  --white: #FFFFFF;
  --bg: #F7F8FA;
  --gold: #C9A227;
  --gold-light: #e0c465;
  --charcoal: #17202A;
  --muted: #667085;
  --border: #E4E7EC;
  --border-strong: #D0D5DD;

  --hero-grid-tint: rgba(11,31,51,0.035);
  --navbar-scrolled-bg: rgba(255,255,255,0.96);
  --focus-ring: rgba(11,31,51,0.08);
  --img-ph-grid: rgba(11,31,51,0.06);
  --img-ph-bg-1: #EDEFF3;
  --img-ph-bg-2: #F7F8FA;
  --hero-bg-1: #F7F8FA;
  --hero-bg-2: #FFFFFF;

  --gold-grad: linear-gradient(135deg, color-mix(in srgb, var(--gold) 65%, white) 0%, var(--gold) 55%, color-mix(in srgb, var(--gold) 75%, black) 100%);
  --navy-grad: linear-gradient(160deg, var(--navy-light) 0%, var(--navy) 55%, color-mix(in srgb, var(--navy) 70%, black) 100%);

  /* Text/icon color for content sitting on an always-navy panel
     (footer, CTA section, category cards, mobile menu...). These
     panels stay navy in both themes, so this must NOT flip with
     --white, which becomes a dark surface color in dark mode. */
  --on-navy: #FFFFFF;

  /* Heading text color on ordinary (adaptive) surfaces. Light mode:
     same navy as the brand color. Dark mode: needs to become a light
     color instead — --navy itself stays a dark background tone. */
  --heading: var(--navy);

  --font-bn: 'Hind Siliguri', 'Manrope', sans-serif;
  --font-bn-serif: 'Noto Serif Bengali', 'Hind Siliguri', serif;
  --font-en: 'Manrope', 'Hind Siliguri', sans-serif;

  --container-max: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-sm: 0 1px 2px rgba(11, 31, 51, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 31, 51, 0.08);
  --shadow-lg: 0 20px 48px rgba(11, 31, 51, 0.14);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 180ms;
  --dur-med: 420ms;
  --dur-slow: 700ms;

  --nav-h: 76px;
  --mobile-cta-h: 64px;
}

/* ---------- Design Tokens (dark) ----------
   Applied when the OS prefers dark AND the visitor hasn't chosen
   "light" explicitly, or whenever the visitor's own toggle choice
   (saved in localStorage, applied as data-theme) says "dark". */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --navy: #16324f;
    --navy-light: #1c3d5e;
    --white: #131D2A;
    --bg: #0A1119;
    --gold: #D9B646;
    --gold-light: #e9cf7c;
    --charcoal: #E7EAEE;
    --muted: #93A1B0;
    --border: rgba(255,255,255,0.10);
    --border-strong: rgba(255,255,255,0.18);

    --hero-grid-tint: rgba(255,255,255,0.05);
    --navbar-scrolled-bg: rgba(10,17,25,0.92);
    --focus-ring: rgba(217,182,70,0.18);
    --img-ph-grid: rgba(255,255,255,0.06);
    --img-ph-bg-1: #16212F;
    --img-ph-bg-2: #0F1822;
    --hero-bg-1: #0A1119;
    --hero-bg-2: #0D1826;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 20px 48px rgba(0,0,0,0.55);
    --heading: #F5F7FA;
  }
}
:root[data-theme="dark"] {
  --navy: #16324f;
  --navy-light: #1c3d5e;
  --white: #131D2A;
  --bg: #0A1119;
  --gold: #D9B646;
  --gold-light: #e9cf7c;
  --charcoal: #E7EAEE;
  --muted: #93A1B0;
  --border: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.18);

  --hero-grid-tint: rgba(255,255,255,0.05);
  --navbar-scrolled-bg: rgba(10,17,25,0.92);
  --focus-ring: rgba(217,182,70,0.18);
  --img-ph-grid: rgba(255,255,255,0.06);
  --img-ph-bg-1: #16212F;
  --img-ph-bg-2: #0F1822;
  --hero-bg-1: #0A1119;
  --hero-bg-2: #0D1826;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 48px rgba(0,0,0,0.55);
  --heading: #F5F7FA;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
body, h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, select, textarea { font: inherit; }

html { color-scheme: light; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) { color-scheme: dark; }
}
html[data-theme="dark"] { color-scheme: dark; }

body {
  font-family: var(--font-bn);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-bottom: var(--mobile-cta-h);
  transition: background var(--dur-med) var(--ease), color var(--dur-med) var(--ease);
}
@media (min-width: 1024px) { body { padding-bottom: 0; } }

.lang-en { font-family: var(--font-en); }

/* ---------- Focus states (a11y) ---------- */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--navy);
  color: var(--on-navy);
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Layout utilities ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) { .container { padding: 0 32px; } }
@media (min-width: 1440px) { .container { padding: 0 40px; } }

.section { padding: 64px 0; }
@media (min-width: 768px) { .section { padding: 88px 0; } }
@media (min-width: 1024px) { .section { padding: 112px 0; } }

.section--tight { padding: 48px 0; }
@media (min-width: 768px) { .section--tight { padding: 64px 0; } }

.section--bg { background: var(--bg); }
.section--navy { background: var(--navy-grad); color: var(--on-navy); }

.section-head {
  max-width: 680px;
  margin-bottom: 40px;
}
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
@media (min-width: 768px) { .section-head { margin-bottom: 56px; } }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1.5px;
  background: var(--gold);
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--heading); }

h2.section-title {
  font-family: var(--font-bn-serif);
  font-size: 28px;
  letter-spacing: -0.01em;
}
@media (min-width: 768px) { h2.section-title { font-size: 36px; } }
@media (min-width: 1024px) { h2.section-title { font-size: 42px; } }

.section-sub {
  margin-top: 14px;
  font-size: 16px;
  color: var(--muted);
  max-width: 60ch;
}
@media (min-width: 768px) { .section-sub { font-size: 17.5px; } }

.section--navy .section-sub { color: rgba(255,255,255,0.72); }
.section--navy h2.section-title, .section--navy h3 { color: var(--on-navy); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  border: 1.5px solid transparent;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--gold {
  background: var(--gold-grad);
  color: var(--navy);
}
.btn--gold:hover { filter: brightness(1.06); box-shadow: var(--shadow-md); }

.btn--outline-navy {
  background: transparent;
  color: var(--heading);
  border-color: var(--border-strong);
}
.btn--outline-navy:hover { border-color: var(--navy); background: var(--navy); color: var(--on-navy); }

.btn--outline-white {
  background: transparent;
  color: var(--on-navy);
  border-color: rgba(255,255,255,0.35);
}
.btn--outline-white:hover { border-color: var(--on-navy); background: rgba(255,255,255,0.08); }

.btn--navy { background: var(--navy); color: var(--on-navy); }
.btn--navy:hover { background: var(--navy-light); }

.btn--block { width: 100%; }
.btn--sm { padding: 11px 18px; font-size: 13.5px; }

/* ---------- Icons ---------- */
.icon { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; flex-shrink: 0; }

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), height var(--dur-med) var(--ease);
}
.navbar.is-scrolled {
  background: var(--navbar-scrolled-bg);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  height: 68px;
}
.navbar__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark {
  width: 42px; height: 42px;
  border: 1.5px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  flex-shrink: 0;
}
.brand__mark::before, .brand__mark::after {
  content: "";
  position: absolute;
  background: var(--gold);
}
.brand__mark::before { width: 1px; height: 14px; top: 6px; left: 50%; transform: translateX(-50%); }
.brand__mark::after { width: 14px; height: 1px; left: 6px; top: 50%; transform: translateY(-50%); }
.brand__mark span {
  font-family: var(--font-en);
  font-weight: 800;
  color: var(--heading);
  font-size: 15px;
  letter-spacing: -0.02em;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name-en {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--heading);
}
.brand__tagline {
  font-family: var(--font-en);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
}
@media (min-width: 1024px) {
  .nav-links { display: flex; }
}
.nav-links a {
  font-family: var(--font-en);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--heading);
  padding: 10px 16px;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 6px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease);
}
.nav-links a:hover::after, .nav-links a:focus-visible::after { transform: scaleX(1); }

.navbar__actions { display: flex; align-items: center; gap: 14px; }
.navbar__phone {
  display: none;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  color: var(--heading);
}
@media (min-width: 1024px) { .navbar__phone { display: inline-flex; } }
.navbar__phone .icon { width: 17px; height: 17px; color: var(--gold); }

.nav-cta { display: none; }
@media (min-width: 1024px) { .nav-cta { display: inline-flex; } }

/* ---------- Theme toggle ---------- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  flex-shrink: 0;
  background: transparent;
  border: 1.5px solid var(--border-strong);
  border-radius: 50%;
  color: var(--heading);
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.theme-toggle:hover { border-color: var(--gold); color: var(--gold); }
.theme-toggle .icon { width: 19px; height: 19px; }
.theme-toggle__icon--moon { display: none; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .theme-toggle__icon--sun { display: none; }
  html:not([data-theme="light"]) .theme-toggle__icon--moon { display: block; }
}
html[data-theme="dark"] .theme-toggle__icon--sun { display: none; }
html[data-theme="dark"] .theme-toggle__icon--moon { display: block; }

.theme-toggle--mobile {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  flex-direction: row;
  gap: 10px;
  padding: 12px;
  color: var(--on-navy);
  border-color: rgba(255,255,255,0.25);
}
.theme-toggle--mobile:hover { border-color: var(--gold-light); color: var(--gold-light); }
.theme-toggle__label { font-size: 13px; font-weight: 700; }

.hamburger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  background: transparent;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
}
@media (min-width: 1024px) { .hamburger { display: none; } }
.hamburger__lines { position: relative; width: 18px; height: 12px; }
.hamburger__lines span {
  position: absolute; left: 0; width: 100%; height: 1.6px;
  background: var(--navy);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease), top var(--dur-fast) var(--ease);
}
.hamburger__lines span:nth-child(1) { top: 0; }
.hamburger__lines span:nth-child(2) { top: 5px; }
.hamburger__lines span:nth-child(3) { top: 10px; }
.hamburger[aria-expanded="true"] .hamburger__lines span:nth-child(1) { top: 5px; transform: rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger__lines span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .hamburger__lines span:nth-child(3) { top: 5px; transform: rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  padding: calc(var(--nav-h) + 16px) 24px 32px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform var(--dur-med) var(--ease), opacity var(--dur-med) var(--ease);
  visibility: hidden;
}
.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu a {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  color: var(--on-navy);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-menu__footer {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mobile-menu__phone {
  display: flex; align-items: center; gap: 10px;
  color: var(--gold-light); font-family: var(--font-en); font-weight: 700; font-size: 16px;
}

/* =========================================================
   MOBILE BOTTOM CTA BAR
   ========================================================= */
.mobile-cta-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  height: var(--mobile-cta-h);
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: 0 -6px 20px rgba(11,31,51,0.08);
}
@media (min-width: 1024px) { .mobile-cta-bar { display: none; } }
.mobile-cta-bar a, .mobile-cta-bar button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-family: var(--font-en);
  font-size: 11.5px;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--heading);
  border-right: 1px solid var(--border);
}
.mobile-cta-bar a:last-child, .mobile-cta-bar button:last-child { border-right: none; }
.mobile-cta-bar .icon { width: 19px; height: 19px; }
.mobile-cta-bar__consult { background: var(--gold) !important; color: var(--navy) !important; }
.mobile-cta-bar__whatsapp .icon { color: #25D366; }
.mobile-cta-bar__call .icon { color: var(--heading); }

/* =========================================================
   DESKTOP STICKY CONTACT BUBBLES
   Complements the mobile-only bottom bar above: desktop visitors
   currently have no persistent quick-contact affordance, so these
   floating circles fill that gap. Hidden on mobile to avoid a
   second, redundant contact bar stacked on top of the full-width one.
   ========================================================= */
.sticky-bubbles {
  display: none;
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 95;
  flex-direction: column;
  gap: 14px;
}
@media (min-width: 1024px) { .sticky-bubbles { display: flex; } }

.sticky-bubble {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #FFFFFF;
  box-shadow: var(--shadow-lg);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
  animation: bubble-pop 0.5s var(--ease) backwards;
}
.sticky-bubble .icon { width: 24px; height: 24px; }
.sticky-bubble:hover { transform: scale(1.08) translateY(-2px); }
.sticky-bubble--whatsapp { background: #25D366; animation-delay: 0.1s; }
.sticky-bubble--whatsapp::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: bubble-ping 2.4s ease-out infinite;
}
.sticky-bubble--call { background: var(--navy-grad); animation-delay: 0.2s; }

.sticky-bubble__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: var(--navy);
  color: #FFFFFF;
  font-size: 12.5px;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--shadow-md);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.sticky-bubble:hover .sticky-bubble__tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }

@keyframes bubble-pop {
  from { opacity: 0; transform: scale(0.4) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes bubble-ping {
  0% { opacity: 0.6; transform: scale(1); }
  80%, 100% { opacity: 0; transform: scale(1.35); }
}
@media (prefers-reduced-motion: reduce) {
  .sticky-bubble { animation: none; }
  .sticky-bubble--whatsapp::after { animation: none; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 56px;
  background: linear-gradient(180deg, var(--hero-bg-1) 0%, var(--hero-bg-2) 100%);
  overflow: hidden;
  transition: background var(--dur-med) var(--ease);
}
@media (min-width: 1024px) { .hero { padding-top: calc(var(--nav-h) + 64px); padding-bottom: 80px; } }

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--hero-grid-tint) 1px, transparent 1px),
    linear-gradient(var(--hero-grid-tint) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black, transparent 85%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.05fr 1fr; gap: 56px; }
}

.hero__content { max-width: 620px; }

.hero__title {
  font-family: var(--font-bn-serif);
  font-size: 34px;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--heading);
}
@media (min-width: 480px) { .hero__title { font-size: 40px; } }
@media (min-width: 768px) { .hero__title { font-size: 48px; } }
@media (min-width: 1024px) { .hero__title { font-size: 52px; } }

.hero__desc {
  margin-top: 22px;
  font-size: 17px;
  color: var(--muted);
  max-width: 52ch;
}
@media (min-width: 768px) { .hero__desc { font-size: 18.5px; } }

.hero__credentials {
  margin-top: 18px;
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--heading);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.hero__credentials .dot { color: var(--gold); }

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

.hero__visual {
  position: relative;
}
.hero__image-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero__image-frame img,
.founder__portrait img,
.testimonial-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (min-width: 768px) { .hero__image-frame { aspect-ratio: 5 / 6; } }

.hero__corner {
  position: absolute;
  width: 22px; height: 22px;
  border: 2px solid var(--gold);
  z-index: 2;
}
.hero__corner--tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.hero__corner--br { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.floating-card {
  position: absolute;
  z-index: 3;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.floating-card__icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--navy-grad);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.floating-card__icon .icon { width: 18px; height: 18px; }
.floating-card__value {
  font-family: var(--font-en);
  font-size: 19px;
  font-weight: 800;
  color: var(--heading);
  line-height: 1.1;
}
.floating-card__label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 1px;
}
.floating-card--designs { top: 20px; left: -14px; }
.floating-card--experience { bottom: 20px; right: -14px; }
@media (min-width: 640px) {
  .floating-card--designs { top: 32px; left: -24px; }
  .floating-card--experience { bottom: 32px; right: -24px; }
}

/* =========================================================
   STATS
   ========================================================= */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
@media (min-width: 768px) { .stats__grid { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

.stat {
  text-align: center;
  padding: 8px 8px;
  border-right: 1px solid transparent;
}
@media (min-width: 768px) {
  .stat { border-right: 1px solid var(--border); }
  .stat:last-child { border-right: none; }
}
.stat__value {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 32px;
  color: var(--heading);
  letter-spacing: -0.01em;
}
@media (min-width: 768px) { .stat__value { font-size: 40px; } }
.stat__value .accent { color: var(--gold); }
.stat__label {
  margin-top: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
}

/* =========================================================
   WHY SATOTA
   ========================================================= */
.why-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; } }

.why-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.why-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.why-card__icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-card__title { font-family: var(--font-bn); font-size: 15.5px; font-weight: 700; color: var(--heading); line-height: 1.5; }

/* =========================================================
   SERVICES
   ========================================================= */
.service-categories {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 56px;
}
@media (min-width: 640px) { .service-categories { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .service-categories { grid-template-columns: repeat(4, 1fr); gap: 20px; } }

.category-card {
  padding: 28px 24px;
  background: var(--navy-grad);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.category-card::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, black, transparent 90%);
}
.category-card__icon {
  position: relative;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(201,162,39,0.14);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.category-card__title {
  position: relative;
  font-family: var(--font-en);
  color: var(--on-navy);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
}
.category-card__list { position: relative; display: flex; flex-direction: column; gap: 8px; }
.category-card__list li {
  font-size: 13px;
  color: rgba(255,255,255,0.68);
  padding-left: 16px;
  position: relative;
}
.category-card__list li::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 6px; height: 1.5px;
  background: var(--gold);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
@media (min-width: 640px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-item {
  background: var(--white);
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.service-item::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--service-color, var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-med) var(--ease);
}
.service-item:hover { transform: translateY(-3px); }
.service-item:hover::before { transform: scaleX(1); }
.service-item:hover .service-item__icon {
  background: var(--service-color, var(--gold));
  color: #FFFFFF;
  border-color: transparent;
  transform: scale(1.08) rotate(-4deg);
}
.service-item__icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background: color-mix(in srgb, var(--service-color, var(--gold)) 12%, transparent);
  color: var(--service-color, var(--gold));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.service-item__name {
  font-family: var(--font-en);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--heading);
  line-height: 1.4;
}
.service-item__desc {
  margin-top: 8px;
  font-size: 14px;
  color: var(--muted);
}

/* =========================================================
   PROJECT GALLERY
   ========================================================= */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.filter-btn {
  font-family: var(--font-en);
  font-size: 13.5px;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--border-strong);
  background: var(--white);
  color: var(--heading);
  transition: all var(--dur-fast) var(--ease);
}
.filter-btn:hover { border-color: var(--gold); }
.filter-btn.is-active { background: var(--navy); border-color: var(--navy); color: var(--on-navy); }

.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) { .project-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .project-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.project-card:hover { box-shadow: var(--shadow-md); }
.project-card.is-hidden { display: none; }

.project-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
@media (min-width: 1024px) {
  .project-card--tall .project-card__media { aspect-ratio: 3 / 4; }
  .project-card--wide .project-card__media { aspect-ratio: 16 / 10; }
}
.project-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease); }
.project-card:hover .project-card__media img { transform: scale(1.05); }

.project-card__category {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: rgba(11,31,51,0.85);
  color: var(--gold-light);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}
.project-card__body { padding: 18px 20px 20px; }
.project-card__title { font-family: var(--font-en); font-size: 16px; font-weight: 700; color: var(--heading); }
.project-card__location {
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.project-card__location .icon { width: 14px; height: 14px; color: var(--gold); }
.project-card__desc { margin-top: 10px; font-size: 13.5px; color: var(--muted); }

/* =========================================================
   IMAGE PLACEHOLDER SYSTEM
   ========================================================= */
.img-ph {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(var(--img-ph-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--img-ph-grid) 1px, transparent 1px),
    linear-gradient(135deg, var(--img-ph-bg-1) 0%, var(--img-ph-bg-2) 100%);
  background-size: 20px 20px, 20px 20px, 100% 100%;
  transition: background var(--dur-med) var(--ease);
}
.img-ph::before, .img-ph::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border: 1.5px solid var(--border-strong);
}
.img-ph::before { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.img-ph::after { bottom: 10px; right: 10px; border-left: none; border-top: none; }
.img-ph__content {
  text-align: center;
  padding: 12px;
}
.img-ph__icon {
  width: 36px; height: 36px;
  margin: 0 auto 10px;
  color: var(--border-strong);
}
.img-ph__label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

/* =========================================================
   DESIGN PROCESS
   ========================================================= */
.process-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 1024px) { .process-list { grid-template-columns: repeat(5, 1fr); gap: 0; } }

.process-step {
  position: relative;
  padding: 24px 0;
  border-top: 1px solid var(--border);
}
@media (min-width: 1024px) {
  .process-step {
    padding: 0 20px 0 0;
    border-top: none;
    border-left: 1px solid var(--border);
    padding-left: 20px;
  }
  .process-step:first-child { border-left: none; padding-left: 0; }
}
.process-step__number {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.process-step__title {
  margin-top: 10px;
  font-family: var(--font-en);
  font-size: 17px;
  font-weight: 700;
  color: var(--heading);
}
.process-step__desc {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--muted);
  max-width: 34ch;
}

/* =========================================================
   FOUNDER
   ========================================================= */
.founder {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 1024px) { .founder { grid-template-columns: 0.85fr 1.15fr; gap: 64px; } }

.founder__portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  max-width: 380px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
@media (min-width: 1024px) { .founder__portrait { margin: 0; } }

.founder__badge {
  position: absolute;
  bottom: -1px; left: -1px;
  background: var(--navy);
  color: var(--on-navy);
  padding: 10px 16px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  border-top-right-radius: var(--radius-sm);
}
.founder__badge .accent { color: var(--gold); }

.founder__name { font-family: var(--font-bn-serif); font-size: 26px; }
@media (min-width: 768px) { .founder__name { font-size: 30px; } }
.founder__qual {
  margin-top: 8px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.founder__title {
  margin-top: 2px;
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}
.founder__bio {
  margin-top: 20px;
  font-size: 15.5px;
  color: var(--charcoal);
  line-height: 1.85;
  max-width: 60ch;
}
.founder__credential-line {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  color: var(--heading);
}
.founder__credential-line .icon { width: 16px; height: 16px; color: var(--gold); }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonial-note {
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--muted);
  background: var(--bg);
  border: 1px dashed var(--border-strong);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}

.testimonial-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 768px) { .testimonial-track { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .testimonial-track { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-card__stars { display: flex; gap: 3px; color: var(--gold); }
.testimonial-card__stars .icon { width: 15px; height: 15px; fill: currentColor; stroke: none; }
.testimonial-card__quote { font-size: 14.5px; color: var(--charcoal); line-height: 1.75; flex-grow: 1; }
.testimonial-card__person { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.testimonial-card__name { font-family: var(--font-en); font-weight: 700; font-size: 14px; color: var(--heading); }
.testimonial-card__location { font-size: 12.5px; color: var(--muted); }

/* =========================================================
   CONSULTATION CTA + FORM
   ========================================================= */
.cta-section {
  position: relative;
  overflow: hidden;
}
.cta-section__bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}
.cta-section__inner {
  position: relative;
  display: grid;
  gap: 48px;
}
@media (min-width: 1024px) { .cta-section__inner { grid-template-columns: 1fr 0.85fr; gap: 64px; align-items: start; } }

.cta-section__title { font-family: var(--font-bn-serif); font-size: 28px; max-width: 16ch; }
@media (min-width: 768px) { .cta-section__title { font-size: 36px; } }
.cta-section__desc { margin-top: 16px; max-width: 52ch; }
.cta-section__foot {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}
.cta-section__phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 19px;
  color: var(--on-navy);
}
.cta-section__phone .icon { color: var(--gold); width: 20px; height: 20px; }

.consult-form {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-lg);
}
@media (min-width: 640px) { .consult-form { padding: 32px; } }

.consult-form__title { font-size: 19px; color: var(--heading); margin-bottom: 4px; }
.consult-form__sub { font-size: 13.5px; color: var(--muted); margin-bottom: 22px; }

.form-row { margin-bottom: 16px; }
.form-row--split { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 480px) { .form-row--split { grid-template-columns: 1fr 1fr; } }

.form-label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 7px;
}
.form-label .req { color: #C0392B; margin-left: 2px; }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--charcoal);
  font-size: 15px;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--focus-ring);
  outline: none;
}
.form-textarea { resize: vertical; min-height: 90px; }

.form-error {
  display: none;
  margin-top: 6px;
  font-size: 12.5px;
  color: #C0392B;
  font-weight: 600;
}
.form-row.has-error .form-input,
.form-row.has-error .form-select,
.form-row.has-error .form-textarea { border-color: #C0392B; }
.form-row.has-error .form-error { display: block; }

.consult-form__success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}
.consult-form__success.is-visible { display: block; }
.consult-form__success-icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(201,162,39,0.12);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
}
.consult-form__success-icon .icon { width: 26px; height: 26px; }
.consult-form__success h4 { font-size: 19px; color: var(--heading); }
.consult-form__success p { margin-top: 10px; font-size: 14px; color: var(--muted); }
.consult-form.is-submitted form { display: none; }

.form-banner-error {
  display: none;
  align-items: flex-start;
  gap: 10px;
  background: #FDEDEC;
  border: 1px solid #F1B0B0;
  color: #922B21;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
  margin-bottom: 18px;
}
.form-banner-error.is-visible { display: flex; }
.form-banner-error .icon { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }

.btn[disabled] { opacity: 0.7; cursor: not-allowed; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1.1fr 0.9fr 0.9fr; } }

.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px;
}
.contact-card__icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--navy);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.contact-card h3 { font-size: 15.5px; color: var(--heading); margin-bottom: 8px; }
.contact-card p { font-size: 14.5px; color: var(--muted); line-height: 1.7; }
.contact-card a.contact-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px; font-size: 13.5px; font-weight: 700; color: var(--heading);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

.map-placeholder {
  margin-top: 32px;
  aspect-ratio: 21 / 8;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
}
.social-row { margin-top: 32px; display: flex; gap: 12px; }
.social-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--heading);
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.social-btn:hover { border-color: var(--gold); color: var(--gold); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--navy-grad);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
}
.footer__grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.4fr 0.8fr 0.9fr 1fr; gap: 32px; } }

.footer__brand .brand__name-en, .footer__brand .brand__tagline { color: var(--on-navy); }
.footer__desc { margin-top: 16px; font-size: 13.5px; line-height: 1.8; max-width: 34ch; }
.footer__heading {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-navy);
  margin-bottom: 18px;
}
.footer__list { display: flex; flex-direction: column; gap: 11px; }
.footer__list a, .footer__list span { font-size: 13.5px; }
.footer__list a:hover { color: var(--gold-light); }
.footer__social { margin-top: 20px; display: flex; gap: 10px; }
.footer__social .social-btn { border-color: rgba(255,255,255,0.2); color: var(--on-navy); width: 38px; height: 38px; }
.footer__social .social-btn .icon { width: 16px; height: 16px; }

.footer__bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
}

/* =========================================================
   PACKAGES / PRICING
   ========================================================= */
.package-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.package-group { display: none; }
.package-group.is-active { display: block; }

.package-group__note {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}

.tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px) { .tier-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .tier-grid { grid-template-columns: repeat(3, 1fr); } }

.tier-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.tier-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md), 0 0 32px var(--tier-glow, rgba(201,162,39,0.35));
  transform: translateY(-4px);
}
.tier-card--featured {
  border: 1.5px solid var(--gold);
  background: linear-gradient(180deg, color-mix(in srgb, var(--gold) 10%, transparent), var(--white) 45%);
  box-shadow: 0 0 0 1px var(--gold), 0 0 40px var(--tier-glow, rgba(201,162,39,0.4));
  animation: tier-glow-pulse 3.5s ease-in-out infinite;
}
.tier-card--featured:hover { transform: translateY(-4px) scale(1.015); }
@keyframes tier-glow-pulse {
  0%, 100% { box-shadow: 0 0 0 1px var(--gold), 0 0 24px var(--tier-glow, rgba(201,162,39,0.35)); }
  50% { box-shadow: 0 0 0 1px var(--gold), 0 0 44px var(--tier-glow, rgba(201,162,39,0.55)); }
}
@media (prefers-reduced-motion: reduce) {
  .tier-card--featured { animation: none; }
}
.tier-card--featured::before {
  content: "★ জনপ্রিয়";
  position: absolute;
  top: -13px; right: 20px;
  background: var(--gold-grad);
  color: var(--navy);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 5px 13px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.tier-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding: 7px 16px 7px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.tier-card__badge .icon { width: 14px; height: 14px; stroke-width: 2; }

.tier-card__pricing {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.tier-card__original {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: color-mix(in srgb, var(--muted) 70%, transparent);
}
.tier-card__discount-badge {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  color: #FFFFFF;
  background: #C0392B;
  padding: 3px 9px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.tier-card__name { font-family: var(--font-en); font-size: 18px; font-weight: 700; color: var(--heading); }
.tier-card__price {
  font-family: var(--font-en);
  font-size: 30px;
  font-weight: 800;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: 2px;
  letter-spacing: -0.01em;
}
.tier-card__features { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
.tier-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  color: var(--charcoal);
  line-height: 1.5;
}
.tier-card__features .icon { width: 15px; height: 15px; color: var(--gold); flex-shrink: 0; margin-top: 2px; }

.addon-services { margin-top: 56px; }
.addon-services__title { font-size: 19px; color: var(--heading); margin-bottom: 18px; }
.addon-services__title--spaced { margin-top: 40px; }

.addon-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 640px) { .addon-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .addon-grid { grid-template-columns: repeat(4, 1fr); } }

.addon-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
}
.addon-card__name { font-size: 14px; font-weight: 700; color: var(--heading); }
.addon-card__price { font-family: var(--font-en); font-size: 17px; font-weight: 800; color: var(--gold); margin-top: 6px; }
.addon-card__desc { font-size: 12.5px; color: var(--muted); margin-top: 8px; line-height: 1.6; }

.addon-list {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.addon-list__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.addon-list__row:last-child { border-bottom: none; }
.addon-list__name { font-size: 13.5px; color: var(--charcoal); font-weight: 600; }
.addon-list__note { font-size: 12px; color: var(--muted); margin-top: 2px; }
.addon-list__price { font-family: var(--font-en); font-size: 14.5px; font-weight: 800; color: var(--gold); white-space: nowrap; }

.package-note { margin-top: 32px; font-size: 12.5px; color: var(--muted); }

/* =========================================================
   TEAM
   ========================================================= */
.team-groups { display: flex; flex-direction: column; gap: 40px; }
.team-group__label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px) { .team-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .team-grid { grid-template-columns: repeat(3, 1fr); } }

.team-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.team-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); }
.team-card__avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.team-card__avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.team-card__name { font-family: var(--font-en); font-size: 14.5px; font-weight: 700; color: var(--heading); line-height: 1.35; }
.team-card__role { font-size: 12.5px; color: var(--gold); font-weight: 700; margin-top: 3px; }
.team-card__credentials { font-size: 12px; color: var(--muted); margin-top: 6px; line-height: 1.6; }

/* =========================================================
   SCROLL REVEAL ANIMATION
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Stagger helper */
.reveal-group > * { transition-delay: calc(var(--stagger, 0) * 70ms); }

/* ---------- Visually hidden ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}