/* ============================================
   آوان صنعت دانش گستر — Premium Corporate UI
   ============================================ */

:root {
  --color-primary: #0a1628;
  --color-primary-mid: #132337;
  --color-primary-light: #1e4976;
  --color-accent: #0ea5e9;
  --color-accent-deep: #0284c7;
  --color-accent-glow: #38bdf8;
  --color-gold: #f59e0b;
  --color-gold-light: #fbbf24;
  --color-orange: #ff9500;
  --color-navy: #0c2340;
  --color-teal: #14b8a6;
  --color-surface: #f4f7fb;
  --color-surface-alt: #e8eef6;
  --color-text: #1a2332;
  --color-text-muted: #5a6a7e;
  --color-white: #ffffff;
  --color-border: rgba(15, 35, 60, 0.08);
  --gradient-brand: linear-gradient(135deg, #0ea5e9 0%, #6366f1 50%, #8b5cf6 100%);
  --gradient-dark: linear-gradient(145deg, #0a1628 0%, #132337 40%, #1a3a5c 100%);
  --gradient-hero: linear-gradient(160deg, #eef6ff 0%, #f0f4ff 35%, #fafbff 70%, #ffffff 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(248,250,255,0.85));
  --gradient-gold: linear-gradient(135deg, #f59e0b, #f97316);
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 8px 32px rgba(10, 22, 40, 0.1);
  --shadow-lg: 0 20px 60px rgba(10, 22, 40, 0.14);
  --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.2);
  --shadow-card: 0 4px 24px rgba(10, 22, 40, 0.06), 0 1px 0 rgba(255,255,255,0.8) inset;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 76px;
  --font: "Vazirmatn", "Tahoma", sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.8;
  direction: rtl;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Background Decorations ---- */
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 80%);
  pointer-events: none;
}

.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.5;
}

.bg-blob--1 {
  width: 500px; height: 500px;
  background: rgba(14, 165, 233, 0.18);
  top: -10%; left: -10%;
  animation: blobFloat 12s ease-in-out infinite;
}

.bg-blob--2 {
  width: 400px; height: 400px;
  background: rgba(99, 102, 241, 0.12);
  bottom: 10%; right: -5%;
  animation: blobFloat 15s ease-in-out infinite reverse;
}

.bg-blob--3 {
  width: 300px; height: 300px;
  background: rgba(245, 158, 11, 0.1);
  top: 40%; left: 30%;
  animation: blobFloat 10s ease-in-out infinite 2s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ---- Image Placeholder ---- */
.img-placeholder {
  position: relative;
  background: linear-gradient(145deg, #dce8f5 0%, #c5d5ea 50%, #b8cce4 100%);
  border: 2px dashed rgba(14, 165, 233, 0.35);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  min-height: 200px;
  overflow: hidden;
}

.img-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent, transparent 12px, rgba(255,255,255,0.25) 12px, rgba(255,255,255,0.25) 24px);
  pointer-events: none;
}

.img-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(14,165,233,0.08), transparent 60%);
}

.img-placeholder__icon { width: 48px; height: 48px; margin-bottom: 0.75rem; opacity: 0.45; position: relative; z-index: 1; }
.img-placeholder__label { font-size: 0.85rem; font-weight: 600; color: #3d5a80; position: relative; z-index: 1; }
.img-placeholder__path { font-size: 0.72rem; color: #64748b; margin-top: 0.25rem; direction: ltr; font-family: monospace; position: relative; z-index: 1; }
.img-placeholder--hero { min-height: 440px; border-radius: var(--radius-xl); }
.img-placeholder--card { min-height: 220px; border-radius: var(--radius) var(--radius) 0 0; border-bottom: none; }
.img-placeholder--wide { min-height: 300px; border-radius: var(--radius-lg); }

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  transition: all var(--transition);
}

.header__accent {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0.9;
  pointer-events: none;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.header.scrolled .header__accent {
  opacity: 1;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1rem;
}

.header__start {
  display: flex;
  align-items: center;
  gap: 4.25rem;
  min-width: 0;
}

.header__end {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.logo { display: flex; align-items: center; flex-shrink: 0; line-height: 0; }

.logo__img {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: right center;
}

/* لوگوی افقی ASDG */
.logo__img--header {
  height: 46px;
  max-width: 220px;
}

.logo__img--footer {
  height: 56px;
  max-width: 280px;
  margin-bottom: 1.25rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  padding: 0.3rem;
  background: rgba(14, 165, 233, 0.045);
  border: 1px solid rgba(14, 165, 233, 0.12);
  border-radius: 14px;
}

.nav__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: 10px;
  position: relative;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav__link:hover { color: var(--color-primary); background: rgba(14, 165, 233, 0.08); }
.nav__link.active { color: var(--color-accent-deep); background: rgba(255, 255, 255, 0.92); font-weight: 700; box-shadow: var(--shadow-sm); }
.nav__link::after { display: none; }

.nav__cta {
  background: var(--gradient-brand) !important;
  color: white !important;
  padding: 0.5rem 1.15rem !important;
  border-radius: 10px !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.28);
  margin-right: 0.15rem;
}

.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.38) !important;
  background: var(--gradient-brand) !important;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 11px;
}

.lang-switch__btn {
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.38rem 0.62rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--color-text-muted);
  line-height: 1;
}

.lang-switch__btn--active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.lang-switch__btn--soon {
  opacity: 0.42;
  cursor: not-allowed;
}

.lang-switch__btn--link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.lang-switch__btn--link:hover {
  color: var(--color-primary);
  background: rgba(14, 165, 233, 0.08);
}

.lang-switch__sep {
  width: 1px;
  height: 14px;
  background: var(--color-border);
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: 10px;
  cursor: pointer;
  padding: 0.6rem;
}

.menu-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---- Hero ---- */
.hero {
  padding-top: calc(var(--header-height) + 2.5rem);
  padding-bottom: 0;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
  padding-bottom: 4rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--color-accent-deep);
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

.hero__badge-dot {
  width: 8px; height: 8px;
  background: var(--color-teal);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-teal);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero__title {
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero__title span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  max-width: 520px;
  line-height: 1.9;
}

.hero__audience {
  margin-bottom: 1.75rem;
  max-width: 540px;
}

.hero__audience-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
}

.hero__audience-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero__audience-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary-light);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(14, 165, 233, 0.18);
  transition: all var(--transition);
}

.hero__audience-chip:hover {
  color: var(--color-accent-deep);
  border-color: rgba(14, 165, 233, 0.35);
  background: var(--color-white);
  transform: translateY(-1px);
}

.hero__stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}

.hero__stat {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(14, 165, 233, 0.12);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  min-width: 110px;
}

.hero__stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(14, 165, 233, 0.25);
}

.hero__stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.hero__stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-top: 0.2rem;
}

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__visual {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 1.5rem 0 2.5rem;
}

.hero__frame {
  width: 112%;
  max-width: 620px;
}

/* ---- Shared Photo Frame ---- */
.photo-frame {
  position: relative;
  padding: 7px;
  background: var(--gradient-brand);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-radius: 32px 96px 32px 72px;
  transform: rotate(-2.5deg);
  transform-origin: center center;
}

.photo-frame--mirror {
  border-radius: 72px 32px 32px 96px;
  transform: rotate(2.5deg);
}

.photo-frame__back {
  position: absolute;
  inset: -18px auto auto -28px;
  width: 88%;
  height: 92%;
  background: linear-gradient(145deg, rgba(14, 165, 233, 0.18), rgba(99, 102, 241, 0.12));
  border: 1px solid rgba(14, 165, 233, 0.16);
  border-radius: 96px 32px 72px 32px;
  transform: rotate(5deg);
  z-index: 0;
  pointer-events: none;
}

.photo-frame--mirror .photo-frame__back {
  inset: -18px -28px auto auto;
  border-radius: 32px 96px 32px 72px;
  transform: rotate(-5deg);
}

.photo-frame__inner {
  position: relative;
  z-index: 1;
  border-radius: 28px 90px 28px 66px;
  overflow: hidden;
}

.photo-frame--mirror .photo-frame__inner {
  border-radius: 66px 28px 90px 28px;
}

.photo-frame__img {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 4;
  min-height: 320px;
  object-fit: cover;
  object-position: center 28%;
}

.hero__frame .photo-frame__img {
  min-height: 440px;
}

.about-visual-wrap .photo-frame {
  width: 108%;
  max-width: 540px;
  margin-right: auto;
}

.about-visual-wrap .photo-frame__img {
  object-position: center 35%;
  filter: saturate(1.08) contrast(1.04) brightness(1.02);
}

.about-visual-wrap .photo-frame__inner::after {
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.06), rgba(20, 184, 166, 0.05) 50%, transparent);
}

/* ---- Site Photo Treatment ---- */
.site-photo {
  filter: saturate(1.04) contrast(1.03);
}

.site-photo-wrap,
.product-feature__media,
.product-card > .img-placeholder,
.product-card__media {
  position: relative;
  overflow: hidden;
}

.site-photo-wrap::after,
.photo-frame__inner::after,
.product-feature__media::after,
.product-card > .img-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(14, 165, 233, 0.07), rgba(99, 102, 241, 0.05) 55%, transparent);
  pointer-events: none;
}

.product-feature__img.site-photo,
.product-card__img.site-photo {
  border: 1px solid rgba(14, 165, 233, 0.12);
  box-shadow: var(--shadow-sm);
}

.hero__float {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 14px;
  padding: 0.75rem 1.1rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  z-index: 2;
  animation: floatBadge 4s ease-in-out infinite;
}

.hero__float--1 { top: 8%; left: -8%; animation-delay: 0s; }
.hero__float--2 { bottom: 12%; right: -6%; animation-delay: 1.5s; }

.hero__float-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

.hero__float-icon--blue { background: rgba(14, 165, 233, 0.15); }
.hero__float-icon--gold { background: rgba(245, 158, 11, 0.15); }

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---- Trust Bar ---- */
.trust-bar {
  background: var(--gradient-dark);
  padding: 1.75rem 0;
  position: relative;
  overflow: hidden;
}

.trust-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(14,165,233,0.08), transparent);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
}

.trust-item__icon {
  width: 44px; height: 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.trust-item__text { font-size: 0.88rem; font-weight: 600; line-height: 1.4; }
.trust-item__sub { font-size: 0.72rem; opacity: 0.6; font-weight: 400; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.85rem;
  border-radius: 14px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient-brand);
  color: white;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.35);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(14, 165, 233, 0.45);
}

.btn--outline {
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-primary);
  border: 2px solid rgba(14, 165, 233, 0.25);
  backdrop-filter: blur(8px);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--gradient-gold);
  color: white;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
}

.btn--accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.45);
}

.btn--glass {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
}

.btn--glass:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

/* ---- Sections ---- */
.section { padding: 6rem 0; position: relative; }

.section--alt {
  background: var(--color-surface);
}

.section--alt::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(14,165,233,0.2), transparent);
}

.section__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-deep);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  padding: 0.4rem 1rem;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: 50px;
}

.section__label::before,
.section__label::after {
  content: "";
  width: 20px; height: 1px;
  background: var(--gradient-brand);
}

.section__title {
  font-size: clamp(1.65rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 1.1rem;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.section__desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

/* ---- About ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content p {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.02rem;
}

.about-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.info-card {
  background: var(--gradient-card);
  border: 1px solid rgba(14, 165, 233, 0.1);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 3px; height: 100%;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--transition);
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(14, 165, 233, 0.2);
}

.info-card:hover::before { opacity: 1; }

.info-card__label { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: 0.3rem; font-weight: 500; }
.info-card__value { font-weight: 800; color: var(--color-primary); font-size: 0.95rem; }

.about-visual-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 380px;
}

.about-visual-wrap > * {
  position: relative;
  z-index: 1;
}

/* ---- Activity Cards ---- */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.activity-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.activity-card::before {
  content: "";
  position: absolute;
  top: 0; right: 0; left: 0;
  height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.activity-card::after {
  content: "";
  position: absolute;
  bottom: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(14,165,233,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.activity-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(14, 165, 233, 0.15);
}

.activity-card:hover::before { transform: scaleX(1); }
.activity-card:hover::after { opacity: 1; }

.activity-card__icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(14,165,233,0.12), rgba(99,102,241,0.1));
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.35rem;
  font-size: 1.5rem;
  transition: all var(--transition);
}

.activity-card:hover .activity-card__icon {
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
  transform: scale(1.05);
}

.activity-card__title {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
}

.activity-card__desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ---- Approach ---- */
.approach-box {
  background: var(--gradient-dark);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  color: white;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.approach-box::before {
  content: "";
  position: absolute;
  top: -50%; right: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.approach-box::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.approach-box__title {
  font-size: 1.85rem;
  font-weight: 900;
  margin-bottom: 1.25rem;
  position: relative;
}

.approach-box__desc {
  opacity: 0.85;
  line-height: 1.95;
  font-size: 1.02rem;
  position: relative;
}

.approach-steps {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
}

.approach-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 1.35rem;
  border-radius: 14px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  font-weight: 500;
  font-size: 0.95rem;
}

.approach-step:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  transform: translateX(-4px);
}

.approach-step__num {
  width: 38px; height: 38px;
  background: var(--gradient-brand);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

/* ---- Product Status Badge ---- */
.product-status,
.project-card__status {
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
}

.project-card__status {
  position: absolute;
  top: 1rem;
  right: 1rem;
  backdrop-filter: blur(8px);
  z-index: 2;
}

.product-status {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.product-status--design,
.project-card__status--design { background: rgba(99, 102, 241, 0.9); color: white; }
.product-status--prototype,
.project-card__status--prototype { background: rgba(245, 158, 11, 0.92); color: white; }
.product-status--test,
.project-card__status--test { background: rgba(14, 165, 233, 0.92); color: white; }
.product-status--optimize,
.project-card__status--optimize { background: rgba(20, 184, 166, 0.92); color: white; }
.product-status--market,
.project-card__status--market { background: rgba(16, 185, 129, 0.92); color: white; }

/* ---- Product Feature (Home) ---- */
.product-feature__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.product-feature--reverse .product-feature__media { order: 2; }
.product-feature--reverse .product-feature__body { order: 1; }

.product-feature__title {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  text-align: right;
}

.product-feature__desc {
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.product-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.product-feature__media {
  width: 100%;
}

.product-feature__img,
.product-card__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.product-card__media {
  position: relative;
  overflow: hidden;
}

.product-card > .img-placeholder--card {
  width: 100%;
}

.products-grid--desktop {
  grid-template-columns: repeat(2, 1fr);
  max-width: 800px;
}

.products-index-cta {
  text-align: center;
}

/* ---- Page Hero ---- */
.page-hero {
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 3.5rem;
  background: var(--gradient-hero);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero .bg-grid { opacity: 0.6; }

.page-hero__breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  background: rgba(255,255,255,0.7);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  border: 1px solid var(--color-border);
}

.page-hero__breadcrumb a { color: var(--color-accent-deep); font-weight: 600; }
.page-hero__breadcrumb span { opacity: 0.4; }

.page-hero__title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 1.1rem;
  letter-spacing: -0.02em;
  position: relative;
}

.page-hero__desc {
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
  position: relative;
}

.page-hero__desc a {
  color: var(--color-accent-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-hero__desc a:hover {
  color: var(--color-orange);
}

/* ---- Products Page ---- */
.product-section { margin-bottom: 4rem; }

.product-section__header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  padding: 1.5rem 2rem;
  background: var(--gradient-card);
  border: 1px solid rgba(14, 165, 233, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.product-section__num {
  width: 56px; height: 56px;
  background: var(--gradient-brand);
  color: white;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  font-size: 1.35rem;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
  flex-shrink: 0;
}

.product-section__title {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--color-primary);
}

.product-section__subtitle {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: rgba(14, 165, 233, 0.15);
}

.product-card__body { padding: 1.65rem; }

.product-card__title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.product-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ---- Cooperation ---- */
.coop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.coop-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.25rem 1.75rem;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.coop-card::before {
  content: "";
  position: absolute;
  top: 0; right: 0; left: 0;
  height: 4px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.coop-card:hover {
  border-color: rgba(14, 165, 233, 0.2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.coop-card:hover::before { transform: scaleX(1); }

.coop-card__icon {
  width: 72px; height: 72px;
  margin: 0 auto 1.35rem;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(99,102,241,0.08));
  border: 1px solid rgba(14, 165, 233, 0.12);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.85rem;
  transition: all var(--transition);
}

.coop-card:hover .coop-card__icon {
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
  transform: scale(1.08) rotate(-3deg);
}

.coop-card__title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.coop-card__desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 1.35rem;
}

.coop-card__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: center; }

.coop-tag {
  background: var(--color-surface);
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 600;
  border: 1px solid var(--color-border);
}

/* ---- Contact ---- */
.contact-page {
  padding-top: 2.5rem;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 769px) {
  .contact-info-panel { order: 1; }
  .contact-form-panel { order: 2; }
}

.contact-info-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.contact-info-panel__title {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0.35rem 0 0.5rem;
  text-align: right;
}

.contact-info-panel__note {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.contact-form-panel {
  background: var(--color-white);
  border: 1px solid rgba(14, 165, 233, 0.18);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.contact-form-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 5px;
  background: var(--gradient-brand);
}

.contact-form-panel__head {
  margin-bottom: 1.25rem;
}

.section__label--accent {
  color: var(--color-accent-deep);
}

.contact-form-panel__title {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0.35rem 0 0.5rem;
}

.contact-form-panel__lead {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.contact-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.contact-icon--sm {
  width: 18px;
  height: 18px;
}

.contact-info__icon {
  width: 50px;
  height: 50px;
  background: var(--color-white);
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-deep);
  flex-shrink: 0;
}

.contact-info__item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.contact-info-panel .contact-info__item:hover {
  border-color: rgba(14, 165, 233, 0.2);
  transform: none;
  box-shadow: none;
}

.contact-info__label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-info__value {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-info__meta {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  line-height: 1.65;
}

.contact-address__short {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 0.45rem;
}

.contact-address__full {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 0.85rem;
}

.contact-address__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn--sm {
  padding: 0.5rem 0.9rem;
  font-size: 0.8rem;
}

.contact-trust {
  list-style: none;
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
}

.contact-trust__item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.6;
}

.contact-trust__item .contact-icon {
  margin-top: 0.1rem;
  color: var(--color-accent-deep);
}

.contact-quick-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.contact-quick-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 0.85rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: all var(--transition);
}

.contact-quick-action:hover {
  border-color: rgba(14, 165, 233, 0.35);
  color: var(--color-accent-deep);
  background: var(--color-white);
  transform: translateY(-1px);
}

.contact-quick-action .contact-icon {
  color: var(--color-accent-deep);
}

.contact-collapse {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.contact-form-panel .contact-collapse {
  margin-bottom: 1rem;
  background: var(--color-surface);
}

.contact-collapse__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background var(--transition);
}

.contact-collapse__summary::-webkit-details-marker {
  display: none;
}

.contact-collapse__summary:hover {
  background: rgba(14, 165, 233, 0.04);
}

.contact-collapse__title {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--color-primary);
}

.contact-collapse__chevron {
  width: 8px;
  height: 8px;
  border-left: 2px solid var(--color-accent-deep);
  border-bottom: 2px solid var(--color-accent-deep);
  transform: rotate(-45deg);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.contact-collapse[open] .contact-collapse__chevron {
  transform: rotate(135deg);
}

.contact-collapse__body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--color-border);
}

.contact-collapse__body--flat {
  padding-top: 0.85rem;
}

.contact-collapse--nested {
  margin-top: 0.5rem;
  margin-bottom: 0;
  border: none;
  background: transparent;
}

.contact-collapse--nested .contact-collapse__summary,
.contact-collapse--nested > summary {
  padding: 0.35rem 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-accent-deep);
  list-style: none;
  cursor: pointer;
}

.contact-collapse--nested .contact-collapse__summary::-webkit-details-marker,
.contact-collapse--nested > summary::-webkit-details-marker {
  display: none;
}

.contact-collapse--nested .contact-collapse__summary:hover,
.contact-collapse--nested > summary:hover {
  background: transparent;
  color: var(--color-orange);
}

.contact-collapse--nested .contact-collapse__title {
  font-size: 0.82rem;
  font-weight: 700;
  color: inherit;
}

.contact-collapse--nested .contact-collapse__chevron {
  width: 7px;
  height: 7px;
}

.contact-collapse--nested .contact-collapse__body,
.contact-collapse--nested > summary + * {
  border-top: none;
}

.contact-collapse--nested .contact-collapse__body {
  padding: 0.35rem 0 0;
}

.contact-collapse--nested[open] .contact-collapse__summary,
.contact-collapse--nested[open] > summary {
  margin-bottom: 0.25rem;
}

.contact-info__item--compact {
  margin-bottom: 0.75rem;
  padding: 0.85rem;
}

.contact-info-panel .contact-collapse:last-child {
  margin-bottom: 0;
}

.form-group--flush {
  margin-bottom: 0;
}

.contact-form .form-group textarea {
  min-height: 110px;
}

.contact-form-panel__lead {
  display: none;
}

.contact-form {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  overflow: visible;
}

.contact-form::before {
  display: none;
}

.contact-form__submit {
  width: 100%;
}

.contact-page__faq {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.contact-page__faq a {
  color: var(--color-accent-deep);
  font-weight: 700;
}

.visit-guide__list {
  list-style: none;
  display: grid;
  gap: 0.65rem;
  margin: 0;
}

.visit-guide__list li {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  padding-right: 0.85rem;
  border-right: 3px solid rgba(14, 165, 233, 0.25);
}

.visit-guide__list strong {
  color: var(--color-primary);
  font-weight: 800;
}

.contact-info__item:hover {
  border-color: rgba(14, 165, 233, 0.2);
  box-shadow: var(--shadow-sm);
  transform: translateX(-3px);
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  font-family: var(--font);
  font-size: 0.93rem;
  transition: all var(--transition);
  background: var(--color-surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: white;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--gradient-dark);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(14,165,233,0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(99,102,241,0.15) 0%, transparent 50%);
  pointer-events: none;
}

.cta-banner__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  margin-bottom: 1rem;
  position: relative;
}

.cta-banner__desc {
  opacity: 0.85;
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.85;
  position: relative;
}

.cta-banner .btn { position: relative; }

/* ---- Footer ---- */
.footer {
  background: linear-gradient(180deg, #071018 0%, #0a1628 40%, #0c1a2e 100%);
  color: rgba(255, 255, 255, 0.82);
  padding: 0;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-orange), #0ea5e9, #6366f1);
}

.footer::after {
  content: "";
  position: absolute;
  top: -120px; left: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(255, 149, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.footer__main {
  padding: 4rem 0 2.5rem;
  position: relative;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 2.5rem 2rem;
  position: relative;
}

.footer__brand {
  max-width: 340px;
}

.footer__logo-link {
  display: inline-block;
  transition: transform var(--transition);
}

.footer__logo-link:hover {
  transform: translateY(-2px);
}

.footer__tagline {
  font-size: 0.88rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.25rem;
}

.footer__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.footer__badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  background: rgba(255, 149, 0, 0.12);
  border: 1px solid rgba(255, 149, 0, 0.22);
  color: var(--color-gold-light);
}

.footer__social {
  display: flex;
  gap: 0.65rem;
}

.footer__social a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: white;
  transform: translateY(-2px);
}

.footer__heading {
  font-size: 0.92rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.25rem;
  letter-spacing: 0.01em;
}

.footer__heading::after {
  content: "";
  display: block;
  width: 28px; height: 3px;
  background: linear-gradient(90deg, var(--color-orange), transparent);
  border-radius: 2px;
  margin-top: 0.5rem;
}

.footer__links li { margin-bottom: 0.65rem; }

.footer__links a {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer__links a::before {
  content: "‹";
  opacity: 0;
  transform: translateX(4px);
  transition: all var(--transition);
  color: var(--color-orange);
}

.footer__links a:hover {
  color: white;
  padding-right: 4px;
}

.footer__links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer__contact-list {
  list-style: none;
}

.footer__contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.84rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
}

.footer__contact-item a {
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition);
}

.footer__contact-item a:hover { color: var(--color-gold-light); }

.footer__contact-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  background: rgba(255, 149, 0, 0.12);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
}

.footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  position: relative;
}

.footer__bar-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer__bar-links a {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition);
}

.footer__bar-links a:hover { color: var(--color-gold-light); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0 1.75rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.footer__bottom-id {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
}

/* legacy aliases */
.footer__brand p { display: none; }

.footer__legal {
  display: none;
}

/* ---- Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }

/* ---- Cooperation Process ---- */
.coop-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.coop-process__step {
  text-align: center;
  padding: 2rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition);
}

.coop-process__step:hover {
  border-color: rgba(14, 165, 233, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.coop-process__num {
  width: 44px; height: 44px;
  margin: 0 auto 1rem;
  background: var(--gradient-brand);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}

.coop-process__title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.coop-process__desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.coop-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-accent-deep);
  transition: gap var(--transition);
}

.coop-card__link:hover { gap: 0.6rem; color: var(--color-primary); }

/* ---- Contact Page ---- */
.contact-hero {
  padding-bottom: 1rem;
}

.contact-hero__grid {
  grid-template-columns: 0.94fr 1.06fr;
}

.contact-hero__content {
  padding-bottom: 2.5rem;
}

.contact-hero__content .page-hero__breadcrumb {
  margin: 0 0 1rem;
}

.contact-hero__visual {
  min-height: 540px;
}

.contact-hero__frame {
  width: 112%;
  max-width: 640px;
}

.contact-hero__frame .photo-frame__img {
  min-height: 455px;
  object-position: center center;
}

.contact-paths {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.25rem;
  position: relative;
}

.contact-paths--hero {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 560px;
}

.contact-path {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
  padding: 1.25rem 1rem;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(14, 165, 233, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.contact-path:hover {
  border-color: rgba(14, 165, 233, 0.35);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.contact-path__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-accent-deep);
  margin-bottom: 0.35rem;
}

.contact-path__title {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--color-primary);
}

.contact-path__desc {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.contact-hero-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
  position: relative;
}

.contact-hero-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(14, 165, 233, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.contact-hero-card__icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.contact-hero-card__title { font-size: 0.88rem; font-weight: 800; color: var(--color-primary); margin-bottom: 0.35rem; }
.contact-hero-card__value { font-size: 0.85rem; color: var(--color-text-muted); }

.contact-faq {
  margin-top: 4rem;
}

.contact-faq__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: rgba(14, 165, 233, 0.2);
  box-shadow: var(--shadow-sm);
}

.faq-item__q {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
}

.faq-item__a {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.cta-dual {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ---- Partners Marquee ---- */
.partners-section {
  padding: 3rem 0 0;
  overflow: hidden;
}

.partners-marquee-wrap {
  position: relative;
  width: 100%;
  margin-top: 2rem;
}

.partners-marquee__fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(48px, 8vw, 120px);
  z-index: 2;
  pointer-events: none;
}

.partners-marquee__fade--start {
  right: 0;
  background: linear-gradient(to left, var(--color-white) 0%, transparent 100%);
}

.partners-section.section--alt .partners-marquee__fade--start {
  background: linear-gradient(to left, var(--color-surface) 0%, transparent 100%);
}

.partners-marquee__fade--end {
  left: 0;
  background: linear-gradient(to right, var(--color-white) 0%, transparent 100%);
}

.partners-section.section--alt .partners-marquee__fade--end {
  background: linear-gradient(to right, var(--color-surface) 0%, transparent 100%);
}

.partners-marquee__viewport {
  overflow: hidden;
  width: 100%;
  direction: ltr;
  border-block: 1px solid var(--color-border);
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.04), rgba(255, 255, 255, 0.9), rgba(99, 102, 241, 0.04));
}

.partners-section.section--alt .partners-marquee__viewport {
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.05), var(--color-surface), rgba(99, 102, 241, 0.05));
}

.partners-marquee__track {
  display: flex;
  width: max-content;
  flex-wrap: nowrap;
  will-change: transform;
  animation: partnersMarqueeScroll 45s linear infinite;
}

.partners-marquee-wrap:hover .partners-marquee__track {
  animation-play-state: paused;
}

.partners-marquee__group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  min-width: max-content;
}

.partners-marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2.25rem;
  white-space: nowrap;
  direction: rtl;
  border-inline-start: 1px solid rgba(15, 35, 60, 0.08);
}

.partners-marquee__logo {
  --logo-frame: 56px;
  width: var(--logo-frame-width, var(--logo-frame));
  height: var(--logo-frame-height, var(--logo-frame));
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px;
  background: var(--color-white);
  border: 1px solid rgba(15, 35, 60, 0.1);
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(10, 22, 40, 0.06);
}

.partners-marquee__logo--landscape {
  --logo-frame-width: 72px;
}

.partners-marquee__logo--wide {
  --logo-frame-width: 116px;
}

.partners-marquee__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.partners-marquee__name {
  font-size: clamp(0.88rem, 1.5vw, 1rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

@keyframes partnersMarqueeScroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .partners-marquee__track {
    animation: none;
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
    transform: none;
  }

  .partners-marquee__group[aria-hidden="true"] {
    display: none;
  }

  .partners-marquee__viewport {
    overflow: visible;
  }

  .partners-marquee__item {
    white-space: normal;
    text-align: center;
    justify-content: center;
    flex-direction: column;
    flex: 1 1 240px;
    border-inline-start: none;
    border-bottom: 1px solid rgba(15, 35, 60, 0.08);
    padding: 1.25rem 1rem;
  }

  .partners-marquee__logo {
    --logo-frame: 64px;
  }

  .partners-marquee__fade {
    display: none;
  }
}

.legal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 149, 0, 0.1);
  border: 1px solid rgba(255, 149, 0, 0.25);
  color: var(--color-navy);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-top: 1rem;
}


/* ---- Map ---- */
.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  min-height: 280px;
}

.map-embed--compact {
  min-height: 0;
  margin-top: 0.75rem;
}

.map-embed--compact iframe {
  height: 220px;
}

.map-embed iframe {
  width: 100%;
  height: 280px;
  border: 0;
  display: block;
}

.map-directions {
  margin-top: 1rem;
  padding: 1.25rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.map-directions strong { color: var(--color-primary); }

/* ---- Product Detail ---- */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.specs-table th,
.specs-table td {
  padding: 0.9rem 1.25rem;
  text-align: right;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.specs-table th {
  background: var(--color-surface);
  font-weight: 700;
  color: var(--color-primary);
  width: 40%;
}

.specs-table td { color: var(--color-text-muted); }

.specs-table tr:last-child th,
.specs-table tr:last-child td { border-bottom: none; }

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.usecase-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.35rem 1rem;
  text-align: center;
  transition: all var(--transition);
}

.usecase-card:hover {
  border-color: rgba(255, 149, 0, 0.3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.usecase-card__icon { font-size: 1.75rem; margin-bottom: 0.65rem; }
.usecase-card__title { font-size: 0.88rem; font-weight: 800; color: var(--color-primary); }

/* ---- FAQ Page ---- */
.faq-list { max-width: 860px; margin: 0 auto; }

.faq-list .faq-item { margin-bottom: 1rem; }

.faq-list .faq-item__q { font-size: 1rem; }

/* ---- Legal / Privacy ---- */
.legal-content {
  max-width: 780px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 2rem 0 0.75rem;
}

.legal-content p,
.legal-content li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 0.75rem;
}

.legal-content ul { padding-right: 1.25rem; list-style: disc; }

/* ---- About Timeline ---- */
.timeline {
  position: relative;
  padding-right: 2rem;
  border-right: 2px solid rgba(14, 165, 233, 0.2);
}

.timeline__item {
  position: relative;
  margin-bottom: 2rem;
  padding-right: 1.5rem;
}

.timeline__item::before {
  content: "";
  position: absolute;
  right: -2rem;
  top: 0.35rem;
  width: 12px; height: 12px;
  background: var(--color-orange);
  border-radius: 50%;
  transform: translateX(50%);
  box-shadow: 0 0 0 4px rgba(255, 149, 0, 0.2);
}

.timeline__year {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-orange);
  margin-bottom: 0.35rem;
}

.timeline__title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.timeline__desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.achievement-card {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--gradient-card);
  border: 1px solid rgba(255, 149, 0, 0.15);
  border-radius: var(--radius-lg);
}

.achievement-card__icon { font-size: 2rem; flex-shrink: 0; }

.achievement-card__title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.achievement-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-accent-deep);
}

.product-card__link:hover { color: var(--color-orange); }

.contact-form__intro {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.75;
}

.contact-form__intro a {
  color: var(--color-accent-deep);
  font-weight: 700;
}

.contact-form__status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.7;
}

.contact-form__status--info {
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--color-primary);
}

.contact-form__fallback {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
}

.contact-form__fallback-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.contact-form__fallback-text a {
  color: var(--color-accent-deep);
  font-weight: 700;
}

.contact-form__fallback-area {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  font-family: var(--font);
  font-size: 0.85rem;
  line-height: 1.7;
  background: var(--color-surface);
  resize: vertical;
  margin-bottom: 0.75rem;
}

.contact-form__copy-btn {
  width: 100%;
}

.form-privacy-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  line-height: 1.65;
}

.form-privacy-note a {
  color: var(--color-accent-deep);
  font-weight: 600;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .activities-grid, .products-grid, .coop-grid { grid-template-columns: repeat(2, 1fr); }
    .coop-process { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .usecases-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer__brand { max-width: none; grid-column: 1 / -1; }
  .approach-box { grid-template-columns: 1fr; }
  .trust-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .hero__float--1 { left: 0; }
  .hero__float--2 { right: 0; }
}

@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  html { font-size: 15px; }

  .container { padding: 0 1rem; }

  .header {
    background: rgba(255, 255, 255, 0.94);
  }

  .header__inner {
    gap: 0.75rem;
  }

  .menu-toggle { display: flex; }

  .header__start { gap: 0; flex: 1; }

  .header__end { gap: 0.45rem; }

  .lang-switch {
    padding: 0.15rem;
    border-radius: 10px;
  }

  .lang-switch__btn {
    padding: 0.35rem 0.52rem;
  }

  .menu-toggle {
    padding: 0.55rem;
    border-radius: 12px;
    background: rgba(14, 165, 233, 0.08);
  }

  .nav {
    position: fixed;
    top: calc(var(--header-height) + 0.6rem);
    right: 1rem;
    left: 1rem;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
    gap: 0.25rem;
    border: 1px solid rgba(14, 165, 233, 0.12);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-16px) scale(0.98);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
    max-height: calc(100vh - var(--header-height) - 1.5rem);
    overflow-y: auto;
  }

  .nav.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: all; }
  .nav__link {
    padding: 0.85rem 1rem;
    width: 100%;
    border-radius: 12px;
    white-space: normal;
    color: var(--color-primary);
    line-height: 1.55;
  }
  .nav__link.active {
    background: rgba(14, 165, 233, 0.08);
    color: var(--color-accent-deep);
    box-shadow: none;
  }
  .nav__cta { margin-top: 0.5rem; text-align: center; display: block; margin-right: 0; }

  .hero {
    padding-top: calc(var(--header-height) + 1.35rem);
    background: var(--gradient-hero);
  }

  .hero__content,
  .section__header,
  .about-content,
  .product-feature__body {
    text-align: center;
  }

  .hero:not(.contact-hero) .hero__content {
    text-align: right;
  }

  .page-hero {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 2.75rem;
  }

  .page-hero__breadcrumb {
    max-width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    border-color: rgba(14, 165, 233, 0.12);
  }

  .page-hero__desc {
    font-size: 0.98rem;
  }

  .hero .bg-blob {
    opacity: 0.22;
    filter: blur(64px);
  }

  .hero__grid, .about-grid, .contact-section { grid-template-columns: 1fr; }

  .hero__grid {
    gap: 1.75rem;
    padding-bottom: 2.5rem;
  }

  .hero__badge {
    margin-bottom: 1rem;
  }

  .hero__title {
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
  }

  .hero:not(.contact-hero) .hero__title {
    max-width: 9.5em;
    font-size: clamp(2rem, 8vw, 2.45rem);
    line-height: 1.25;
  }

  .hero__desc {
    max-width: none;
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 1rem;
  }

  .hero:not(.contact-hero) .hero__desc {
    max-width: 34rem;
    color: #405168;
  }

  .hero__actions,
  .product-feature__actions,
  .cta-dual {
    justify-content: center;
  }

  .hero:not(.contact-hero) .hero__actions {
    justify-content: flex-start;
  }

  .hero__audience {
    margin-bottom: 1.5rem;
  }

  .hero:not(.contact-hero) .hero__audience {
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-radius: 18px;
  }

  .hero__audience-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .hero__audience-chip {
    justify-content: center;
    text-align: center;
    background: rgba(255, 255, 255, 0.92);
  }

  .hero:not(.contact-hero) .hero__audience-chip {
    justify-content: flex-start;
    text-align: right;
    background: rgba(255, 255, 255, 0.88);
  }

  .hero__visual {
    min-height: auto;
    justify-content: center;
    padding: 0.25rem 0 1rem;
  }

  .hero:not(.contact-hero) .hero__visual {
    padding-top: 0;
  }

  .hero__frame,
  .about-visual-wrap .photo-frame {
    width: 100%;
    max-width: none;
    transform: none;
    border-radius: 24px;
    padding: 5px;
  }

  .photo-frame--mirror {
    border-radius: 24px;
  }

  .photo-frame__back {
    display: none;
  }

  .photo-frame--mirror .photo-frame__back {
    display: none;
  }

  .photo-frame__inner,
  .photo-frame--mirror .photo-frame__inner {
    border-radius: 20px;
  }
  .photo-frame__img {
    min-height: 260px;
    aspect-ratio: 16 / 11;
  }
  .hero:not(.contact-hero) .hero__frame {
    max-width: 420px;
    margin: 0 auto;
    box-shadow: 0 12px 34px rgba(10, 22, 40, 0.12);
  }
  .hero:not(.contact-hero) .hero__frame .photo-frame__img {
    min-height: 230px;
    aspect-ratio: 16 / 10;
    object-position: center 32%;
  }
  .about-visual-wrap { min-height: auto; justify-content: center; }
  .contact-paths { grid-template-columns: 1fr 1fr; }
  .contact-quick-actions { grid-template-columns: 1fr; }
  .contact-info-panel,
  .contact-form-panel {
    order: unset;
  }
  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
    margin-bottom: 1.75rem;
  }
  .hero:not(.contact-hero) .hero__stats {
    margin-bottom: 1.35rem;
  }
  .hero__stat {
    min-width: 0;
    padding: 0.85rem 0.55rem;
    text-align: center;
    border-color: rgba(14, 165, 233, 0.14);
  }
  .hero__stat-value { font-size: 1.05rem; }
  .hero__stat-label { font-size: 0.68rem; line-height: 1.5; }
  .activities-grid, .products-grid, .coop-grid { grid-template-columns: 1fr; }
  .coop-process { grid-template-columns: 1fr; }
  .contact-faq__grid { grid-template-columns: 1fr; }
  .partners-grid, .usecases-grid { grid-template-columns: 1fr; }
  .contact-paths { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-feature__grid { grid-template-columns: 1fr; }
  .product-feature--reverse .product-feature__media,
  .product-feature--reverse .product-feature__body {
    order: unset;
  }
  .achievements-grid { grid-template-columns: 1fr; }
  .about-info { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bar { flex-direction: column; text-align: center; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .logo__img--header { height: 38px; max-width: 200px; }
  .logo__img--footer { height: 42px; max-width: 220px; }
  .img-placeholder--hero { min-height: 280px; }
  .hero__float { display: none; }
  .trust-bar {
    padding: 1.25rem 0;
    background: linear-gradient(155deg, #0a1628 0%, #10243a 52%, #143454 100%);
  }
  .trust-bar__grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .trust-item {
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
  }
  .section { padding: 4rem 0; }
  .section__header { margin-bottom: 2.25rem; }
  .section__title,
  .page-hero__title,
  .contact-info-panel__title,
  .contact-form-panel__title,
  .cta-banner__title,
  .approach-box__title {
    line-height: 1.32;
    letter-spacing: -0.01em;
  }
  .section__desc,
  .about-content p,
  .product-feature__desc,
  .page-hero__desc,
  .contact-info-panel__note,
  .contact-form-panel__lead,
  .cta-banner__desc,
  .approach-box__desc {
    font-size: 0.96rem;
    line-height: 1.85;
  }
  .section__label::before,
  .section__label::after { display: none; }
  .activity-card,
  .info-card,
  .product-card,
  .coop-card,
  .product-section__header,
  .coop-process__step,
  .contact-path,
  .faq-item {
    border-radius: 20px;
  }
  .product-card__body,
  .coop-card {
    padding: 1.35rem;
  }
  .activity-card,
  .product-card,
  .coop-card,
  .info-card,
  .contact-path,
  .faq-item {
    box-shadow: 0 6px 22px rgba(10, 22, 40, 0.07);
  }
  .activity-card:hover,
  .product-card:hover,
  .coop-card:hover,
  .info-card:hover,
  .contact-path:hover,
  .faq-item:hover {
    transform: none;
  }
  .product-section {
    margin-bottom: 3rem;
  }
  .product-section__header {
    align-items: flex-start;
    padding: 1.25rem;
    gap: 1rem;
  }
  .product-section__num {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    font-size: 1.1rem;
  }
  .product-section__title {
    font-size: 1.3rem;
  }
  .product-feature__actions {
    gap: 0.65rem;
  }
  .product-feature__title {
    text-align: center;
    font-size: 1.45rem;
  }

  .approach-box {
    border-radius: 24px;
    text-align: right;
    gap: 1.75rem;
  }
  .approach-box::before,
  .approach-box::after {
    opacity: 0.55;
  }
  .approach-box__title {
    font-size: 1.45rem;
  }
  .approach-steps {
    gap: 0.65rem;
  }
  .approach-step {
    padding: 0.85rem;
    border-radius: 14px;
    font-size: 0.9rem;
  }
  .approach-step:hover {
    transform: none;
  }
  .approach-step__num {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    font-size: 0.82rem;
  }

  .contact-page {
    padding-top: 1.5rem;
  }
  .contact-section {
    gap: 1.25rem;
  }
  .contact-info-panel,
  .contact-form-panel {
    padding: 1.35rem;
    border-radius: 22px;
    box-shadow: 0 8px 28px rgba(10, 22, 40, 0.07);
  }
  .contact-info-panel {
    background: linear-gradient(145deg, rgba(244, 247, 251, 0.96), rgba(255, 255, 255, 0.92));
  }
  .contact-form-panel {
    box-shadow: 0 12px 34px rgba(10, 22, 40, 0.09);
  }
  .contact-form-panel::before {
    height: 4px;
  }
  .contact-form-panel__head,
  .contact-info-panel__note {
    text-align: right;
  }
  .contact-info__item,
  .contact-collapse,
  .contact-quick-action {
    border-radius: 16px;
  }
  .contact-info__item {
    gap: 0.75rem;
    padding: 0.9rem;
    margin-bottom: 0.85rem;
  }
  .contact-info__item:hover,
  .contact-quick-action:hover {
    transform: none;
    box-shadow: none;
  }
  .contact-info__icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }
  .contact-quick-action {
    padding: 0.85rem;
    background: rgba(255, 255, 255, 0.86);
  }
  .contact-collapse__summary {
    padding: 0.9rem;
  }
  .contact-collapse__body {
    padding: 0 0.9rem 0.9rem;
  }
  .form-group {
    margin-bottom: 1rem;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    min-height: 48px;
    padding: 0.85rem 0.95rem;
    border-radius: 14px;
    background: rgba(244, 247, 251, 0.78);
  }
  .form-group textarea {
    min-height: 120px;
  }

  .cta-banner {
    border-radius: 24px;
    background: linear-gradient(155deg, #0a1628 0%, #10243a 55%, #143454 100%);
  }
  .cta-banner__title {
    font-size: 1.45rem;
  }
  .cta-banner__desc {
    margin-bottom: 1.5rem;
  }

  .footer__main {
    padding: 3rem 0 2rem;
  }
  .footer__grid {
    gap: 1.75rem;
    text-align: right;
  }
  .footer__brand {
    text-align: center;
  }
  .footer__logo-link {
    margin-inline: auto;
  }
  .footer__tagline {
    margin-inline: auto;
    max-width: 28rem;
  }
  .footer__badges,
  .footer__social,
  .footer__bar-links {
    justify-content: center;
  }
  .footer__heading {
    margin-bottom: 0.85rem;
  }
  .footer__heading::after {
    width: 36px;
  }
  .footer__contact-item {
    gap: 0.65rem;
    margin-bottom: 0.8rem;
  }
  .footer__contact-icon {
    width: 32px;
    height: 32px;
    border-radius: 9px;
  }
  .partners-section { padding-top: 2.25rem; }
  .partners-marquee-wrap { margin-top: 1.35rem; }
  .partners-marquee__fade { width: 42px; }
  .partners-marquee__item {
    gap: 0.65rem;
    padding: 0.85rem 1.2rem;
  }
  .partners-marquee__logo {
    --logo-frame: 48px;
    padding: 6px;
    border-radius: 12px;
  }
  .partners-marquee__logo--landscape {
    --logo-frame-width: 64px;
  }
  .partners-marquee__logo--wide {
    --logo-frame-width: 92px;
  }
  .partners-marquee__name {
    font-size: 0.84rem;
  }
  .approach-box { padding: 2.5rem 1.75rem; }
  .cta-banner { padding: 3rem 1.75rem; }
}

@media (max-width: 480px) {
  :root {
    --header-height: 64px;
  }

  .container { padding: 0 0.9rem; }
  .header__inner { gap: 0.5rem; }
  .logo__img--header { height: 34px; max-width: 170px; }
  .lang-switch__btn { padding: 0.32rem 0.45rem; font-size: 0.66rem; }
  .menu-toggle { padding: 0.5rem; }
  .menu-toggle span { width: 20px; }
  .hero__title { font-size: 1.8rem; }
  .hero:not(.contact-hero) {
    padding-top: calc(var(--header-height) + 1rem);
  }
  .hero:not(.contact-hero) .hero__grid {
    gap: 1.25rem;
    padding-bottom: 2rem;
  }
  .hero:not(.contact-hero) .hero__title {
    font-size: 1.95rem;
    max-width: 9em;
  }
  .hero__desc,
  .page-hero__desc,
  .section__desc {
    font-size: 0.94rem;
  }
  .hero:not(.contact-hero) .hero__audience {
    display: none;
  }
  .hero__badge,
  .section__label {
    max-width: 100%;
    justify-content: center;
    text-align: center;
  }
  .hero:not(.contact-hero) .hero__badge {
    justify-content: flex-start;
  }
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; }
  .hero__stats { grid-template-columns: 1fr; }
  .hero:not(.contact-hero) .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .hero:not(.contact-hero) .hero__stat {
    min-width: 0;
    padding: 0.75rem 0.45rem;
  }
  .hero:not(.contact-hero) .hero__stat-value {
    font-size: 1rem;
  }
  .hero__stat { min-width: 100%; padding: 0.9rem 1rem; }
  .hero__stat-value { font-size: 1.2rem; }
  .hero:not(.contact-hero) .hero__stat {
    min-width: 0;
    padding: 0.75rem 0.45rem;
  }
  .hero:not(.contact-hero) .hero__stat-value {
    font-size: 1rem;
  }
  .photo-frame__img,
  .hero__frame .photo-frame__img {
    min-height: 220px;
  }
  .hero:not(.contact-hero) .hero__frame .photo-frame__img {
    min-height: 205px;
  }
  .section { padding: 3.25rem 0; }
  .page-hero {
    padding-top: calc(var(--header-height) + 1.5rem);
    padding-bottom: 2.25rem;
  }
  .page-hero__title,
  .section__title {
    font-size: 1.55rem;
  }
  .activity-card,
  .info-card,
  .product-card__body,
  .coop-card,
  .coop-process__step,
  .faq-item {
    padding: 1.35rem;
  }
  .product-section__header {
    flex-direction: column;
    align-items: stretch;
    text-align: right;
  }
  .product-section__num {
    width: 42px;
    height: 42px;
  }
  .contact-info-panel,
  .contact-form-panel,
  .approach-box,
  .cta-banner {
    padding: 1.25rem;
    border-radius: 20px;
  }
  .contact-info__item {
    align-items: flex-start;
  }
  .contact-address__actions,
  .footer__social,
  .footer__bar-links {
    flex-direction: column;
    align-items: stretch;
  }
  .footer__social a,
  .footer__bar-links a {
    justify-content: center;
  }
  .footer__main {
    padding-top: 2.5rem;
  }
  .partners-marquee__item {
    padding: 0.75rem 0.9rem;
  }
}