/* ============================================================
   Components — Nav, Hero, Cards, Buttons, Form, Footer
   ============================================================ */

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.02em;
}

.btn--sm {
  font-size: var(--fs-sm);
  padding: 0.5rem 1.25rem;
}

.btn--md {
  font-size: var(--fs-body);
  padding: 0.75rem 1.75rem;
}

.btn--lg {
  font-size: var(--fs-body);
  padding: 0.875rem 2.25rem;
  border-radius: var(--radius-lg);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(var(--color-primary-rgb), 0.4);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}


/* ========== NAVIGATION ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: var(--nav-height);
  transition: all var(--transition-normal);
  background: transparent;
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav__logo-img {
  display: block;
  height: 40px;
  width: auto;
}

.nav--scrolled .nav__logo-img {
  /* optional: switch to dark variant if logo has one */
}

/* Desktop Menu */
.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.nav--scrolled .nav__link {
  color: var(--color-medium-gray);
}

.nav--scrolled .nav__link:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.nav__link--active {
  color: var(--color-white) !important;
  font-weight: var(--fw-semibold);
}

.nav--scrolled .nav__link--active {
  color: var(--color-primary) !important;
  background: var(--color-primary-light);
}

/* Nav Actions Container */
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Language Switch */
.nav__lang {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: rgba(255, 255, 255, 0.6);
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.nav__lang:hover {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.nav--scrolled .nav__lang {
  color: var(--color-medium-gray);
  border-color: rgba(0, 0, 0, 0.15);
}

.nav--scrolled .nav__lang:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

/* CTA Button in Nav */
.nav__cta {
  margin-left: var(--space-md);
}

.nav--scrolled .nav__cta {
  box-shadow: var(--shadow-primary);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  margin-left: var(--space-md);
  border-radius: var(--radius-sm);
  padding: 0;
}

.nav__hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.nav--scrolled .nav__hamburger-line {
  background: var(--color-dark);
}

/* Hamburger open state */
.nav__hamburger--open .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger--open .nav__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger--open .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Overlay */
.nav__overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(10, 37, 64, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.nav__overlay--open {
  opacity: 1;
  visibility: visible;
}

.nav__overlay-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xl);
}

.nav__overlay-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.nav__overlay-link {
  display: block;
  padding: var(--space-md) var(--space-xl);
  font-size: 1.25rem;
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav__overlay-link:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.nav__overlay-cta {
  margin-top: var(--space-md);
}

.nav__overlay-lang {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.45);
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__overlay-lang:hover {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}


/* ========== HERO BANNER ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #060E1A;
  padding-top: var(--nav-height);
  padding-bottom: 0;
}

/* -- Background Layers -- */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Subtle grid pattern */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
}

/* Glow orbs */
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero__glow--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,179,188,0.5) 0%, transparent 70%);
  top: -15%;
  right: 10%;
  animation: glowPulse 6s ease-in-out infinite alternate;
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,188,212,0.35) 0%, transparent 70%);
  bottom: 5%;
  left: -5%;
  animation: glowPulse 8s ease-in-out 1s infinite alternate;
}

.hero__glow--3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(0,179,188,0.25) 0%, transparent 70%);
  top: 40%;
  left: 40%;
  animation: glowPulse 7s ease-in-out 2s infinite alternate;
}

@keyframes glowPulse {
  0% { opacity: 0.3; transform: scale(1); }
  100% { opacity: 0.55; transform: scale(1.15); }
}

/* Floating particles */
.hero__particles {
  position: absolute;
  inset: 0;
}

.hero__dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  animation: floatUp 8s ease-in-out infinite;
}

.hero__dot--1 { top: 70%; left: 15%; animation-delay: 0s; }
.hero__dot--2 { top: 60%; left: 85%; animation-delay: 1.5s; width: 3px; height: 3px; }
.hero__dot--3 { top: 30%; left: 75%; animation-delay: 3s; width: 5px; height: 5px; background: rgba(0,188,212,0.5); }
.hero__dot--4 { top: 80%; left: 55%; animation-delay: 4.5s; width: 3px; height: 3px; }
.hero__dot--5 { top: 45%; left: 20%; animation-delay: 2s; width: 2px; height: 2px; background: rgba(0,179,188,0.6); }
.hero__dot--6 { top: 25%; left: 35%; animation-delay: 5s; width: 3px; height: 3px; }

@keyframes floatUp {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.2; }
  33% { transform: translateY(-30px) translateX(15px); opacity: 0.6; }
  66% { transform: translateY(-15px) translateX(-10px); opacity: 0.4; }
}

/* -- Inner Layout -- */
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  min-height: calc(100vh - var(--nav-height));
}

/* -- Text Side -- */
.hero__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(30, 111, 251, 0.15);
  border: 1px solid rgba(30, 111, 251, 0.3);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  width: fit-content;
  letter-spacing: 0.02em;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0;
}

.hero__title-highlight {
  background: linear-gradient(135deg, #00e5f0 0%, #00b3bc 40%, #00e5f0 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite alternate;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 0;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  width: fit-content;
}

.hero__platform {
  color: rgba(255, 255, 255, 0.6);
  font-weight: var(--fw-medium);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
}

/* -- Visual Side (Globe) -- */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero__globe {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  position: relative;
  animation: globeFloat 6s ease-in-out infinite alternate;
}

.hero__globe svg {
  width: 100%;
  height: 100%;
}

@keyframes globeFloat {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-15px) rotate(3deg); }
}

/* Floating info cards around globe — organic scatter */
.hero__float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  white-space: nowrap;
  animation: cardFloat 6s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 3;
}

/* Scattered left & right, different sizes, uneven positioning */
.hero__float-card--1 { top: 5%;   left: -8%;  animation-delay: 0s; }
.hero__float-card--2 { top: 22%;  right: -10%; animation-delay: 0.7s;  padding: 8px 14px; }
.hero__float-card--3 { top: 40%;  left: -14%; animation-delay: 1.4s;  padding: 12px 18px; }
.hero__float-card--4 { top: 55%;  right: -12%; animation-delay: 2.1s; }
.hero__float-card--5 { top: 75%;  left: -6%;  animation-delay: 2.8s;  padding: 8px 14px; }
.hero__float-card--6 { top: 88%;  right: -4%; animation-delay: 3.5s;  padding: 12px 16px; }

.hero__float-icon {
  font-size: 1rem;
}

@keyframes cardFloat {
  0% { transform: translateY(0) translateX(0); }
  33% { transform: translateY(-10px) translateX(5px); }
  66% { transform: translateY(-5px) translateX(-4px); }
  100% { transform: translateY(-14px) translateX(2px); }
}

/* -- Scroll Indicator -- */
.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.35);
  font-size: var(--fs-xs);
  z-index: 2;
  animation: bounceDown 2s ease-in-out infinite;
  letter-spacing: 0.05em;
}


/* ========== PRODUCT INTRODUCTION ========== */
.intro__subtitle {
  text-align: center;
  font-size: var(--fs-h2);
  color: var(--color-dark);
  margin-bottom: var(--space-xl);
  margin-top: var(--space-3xl);
}

/* Pain-Solution Table */
.pain-solution {
  max-width: 900px;
  margin: 0 auto var(--space-3xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-white);
}

.pain-solution__row {
  display: grid;
  grid-template-columns: 5fr 1fr 5fr;
  align-items: center;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.pain-solution__row:last-child {
  border-bottom: none;
}

.pain-solution__row:hover {
  background: var(--color-bg-light);
}

.pain-solution__row--header {
  background: var(--color-dark);
  color: var(--color-white);
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--space-md) var(--space-xl);
}

.pain-solution__row--header:hover {
  background: var(--color-dark);
}

.pain-solution__problem-header,
.pain-solution__solution-header {
  text-align: center;
}

.pain-solution__problem,
.pain-solution__solution {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
}

.pain-solution__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.pain-solution__icon--problem {
  background: #FFF5F5;
}

.pain-solution__icon--solution {
  background: #F0FFF4;
}

.pain-solution__arrow {
  display: flex;
  justify-content: center;
}

.pain-solution__arrow-header {
  text-align: center;
  font-size: var(--fs-xs);
  opacity: 0.6;
}

.pain-solution__solution {
  color: var(--color-dark-gray);
  font-weight: var(--fw-medium);
}


/* ========== HOW IT WORKS: PIPELINE FLOWCHART ========== */
.intro__steps-desc {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-light-gray);
  margin-top: -0.5rem;
  margin-bottom: var(--space-2xl);
}

.steps-roadmap {
  max-width: 1000px;
  margin: 0 auto;
}

/* Top row: system 5 steps in a flow */
.steps-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 0;
}

/* Arrow connector between top-row cards */
.steps-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: #CBD5E0;
  margin: 0 2px;
  z-index: 1;
}

/* Step card */
.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  transition: all var(--transition-normal);
  min-width: 125px;
  flex: 0 0 auto;
  position: relative;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.step-card__num {
  font-size: 11px;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  background: var(--color-primary);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0;
}

.step-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card__body h4 {
  font-size: var(--fs-sm);
  color: var(--color-dark);
  font-weight: var(--fw-bold);
  margin-bottom: 2px;
}

.step-card__body p {
  font-size: var(--fs-xs);
  color: var(--color-medium-gray);
  line-height: 1.4;
  margin-bottom: 0;
  max-width: 130px;
}

/* Bottom row: 2 steps (partner + you) — connected by vertical arrows */
.steps-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-md);
  position: relative;
}

/* Vertical connector from top row to bottom */
.steps-vconnector {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.steps-vconnector svg {
  display: block;
}

.steps-vconnector--label {
  font-size: 10px;
  font-weight: var(--fw-semibold);
  color: var(--color-light-gray);
  letter-spacing: 0.05em;
  padding: 2px 10px;
  text-align: center;
}

/* Themed step cards */
.step-card--partner {
  border-color: rgba(56, 161, 105, 0.25);
  background: linear-gradient(180deg, #FBFFFC 0%, #F6FDF8 100%);
}
.step-card--partner .step-card__num {
  background: #38A169;
}

.step-card--merchant {
  border-color: rgba(221, 107, 32, 0.2);
  background: linear-gradient(180deg, #FFFCF8 0%, #FFF8EF 100%);
}
.step-card--merchant .step-card__num {
  background: #DD6B20;
}

.step-card__badge {
  position: absolute;
  top: -10px;
  font-size: 10px;
  font-weight: var(--fw-bold);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.step-card--partner .step-card__badge {
  color: #38A169;
  background: #E8F8F0;
}

.step-card--merchant .step-card__badge {
  color: #DD6B20;
  background: #FFF8EB;
}


/* ========== CORE ADVANTAGES ========== */
.advantage-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.advantage-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
}

.advantage-card__title {
  font-size: var(--fs-h3);
  color: var(--color-dark);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.advantage-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-medium-gray);
  line-height: var(--lh-relaxed);
  margin-bottom: 0;
}


/* ========== FEATURES ========== */
.features__grid {
  /* grid-4 handles the 4-column layout */
}

.feature-item {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
  background: var(--color-bg-light);
}

.feature-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-item__title {
  font-size: var(--fs-body);
  color: var(--color-dark);
  font-weight: var(--fw-bold);
  margin-bottom: 0;
  text-align: center;
}

.feature-item__desc {
  font-size: var(--fs-sm);
  color: var(--color-medium-gray);
  line-height: var(--lh-relaxed);
  margin-bottom: 0;
}


/* ========== GEO PROMOTION ========== */
.geo__regions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.geo-region {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  min-width: 160px;
  flex: 0 0 auto;
  max-width: 220px;
  transition: all var(--transition-normal);
}

.geo-region:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.geo-region__flag {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.geo-region h4 {
  font-size: var(--fs-sm);
  color: var(--color-dark);
  font-weight: var(--fw-bold);
  margin-bottom: 4px;
}

.geo-region p {
  font-size: var(--fs-xs);
  color: var(--color-medium-gray);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
  word-break: break-word;
  overflow-wrap: break-word;
}

.geo-region__engines {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.geo-engine {
  font-size: 10px;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.geo__arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: #CBD5E0;
}

/* GEO Highlights grid */
.geo__highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.geo-highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.geo-highlight:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.geo-highlight__icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.geo-highlight strong {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-dark);
  margin-bottom: 4px;
}

.geo-highlight p {
  font-size: var(--fs-xs);
  color: var(--color-medium-gray);
  line-height: 1.6;
  margin-bottom: 0;
}


/* ========== CASES ========== */
.cases__grid {
  /* grid-4 handles the 4-column desktop layout */
}

.case-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.case-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.case-card__title {
  font-size: var(--fs-h3);
  color: var(--color-dark);
  font-weight: var(--fw-bold);
}

.case-card__benefit {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-medium-gray);
  line-height: var(--lh-relaxed);
  margin-bottom: 0;
}


/* ========== ABOUT ========== */
.about__content {
  max-width: 800px;
  margin: 0 auto;
}

.about__intro {
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--color-medium-gray);
  margin-bottom: var(--space-3xl);
}

.about__intro p {
  margin-bottom: var(--space-md);
}

.about__deploy {
  margin-top: var(--space-3xl);
}

.about__deploy-title {
  text-align: center;
  font-size: var(--fs-h2);
  color: var(--color-dark);
  margin-bottom: var(--space-xl);
}

.deploy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  max-width: 640px;
  margin: 0 auto;
}

.deploy-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
}

.deploy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.deploy-card--highlight {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
  background: linear-gradient(180deg, #F0F6FF 0%, #FFFFFF 30%);
}

.deploy-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: 4px 16px;
  border-radius: var(--radius-full);
}

.deploy-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.deploy-card h4 {
  font-size: var(--fs-h3);
  color: var(--color-dark);
  margin-bottom: var(--space-lg);
}

.deploy-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.deploy-card__features li {
  font-size: var(--fs-sm);
  color: var(--color-medium-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.deploy-card__features li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}


/* ========== CONTACT ========== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  max-width: 960px;
  margin: 0 auto;
}

/* Contact Info */
.contact__info {
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact__info-title {
  font-size: var(--fs-h3);
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.contact__info-desc {
  font-size: var(--fs-sm);
  color: var(--color-medium-gray);
  margin-bottom: var(--space-xl);
}

.contact__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact__item-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
}

.contact__item-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact__item-label {
  font-size: var(--fs-xs);
  color: var(--color-light-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact__item-value {
  font-size: var(--fs-body);
  color: var(--color-dark);
  font-weight: var(--fw-medium);
}

/* Contact QR Code */
.contact__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  gap: var(--space-md);
}

.contact__qr-img {
  display: block;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.contact__qr-text {
  font-size: var(--fs-sm);
  color: var(--color-medium-gray);
  margin-bottom: 0;
}


/* ========== FOOTER ========== */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-xl) 0;
}

/* Single horizontal row */
.footer__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer__logo-img {
  display: block;
  height: 28px;
  width: auto;
  opacity: 0.8;
}

.footer__nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer__nav a {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}
.footer__nav a:hover {
  color: var(--color-white);
}

.footer__contact {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
}

.footer__sep {
  color: rgba(255, 255, 255, 0.15);
  user-select: none;
}

/* Bottom Bar */
.footer__bottom {
  text-align: center;
  padding-top: var(--space-md);
  margin-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--fs-xs);
}

.footer__copyright {
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 0;
}

.footer__beian a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer__beian a:hover {
  color: rgba(255, 255, 255, 0.7);
}


/* ========== BACK TO TOP ========== */
.backtotop {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-nav);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.backtotop--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.backtotop:hover {
  background: var(--color-primary-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}