/* ============================================================
   codx.solutions — Core Styles
   ============================================================ */

:root {
  /* Colors */
  --navy: #07111f;
  --dark: #02060d;
  --near-black: #050a12;
  --primary: #1677ff;
  --electric: #00bfff;
  --cyan: #19d3ff;
  --accent: #6c4dff;
  --white: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --surface: rgba(255, 255, 255, 0.03);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --glass: rgba(7, 17, 31, 0.78);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #1677ff 0%, #19d3ff 100%);
  --grad-accent: linear-gradient(135deg, #1677ff 0%, #6c4dff 100%);
  --grad-hero:
    radial-gradient(
      ellipse 80% 60% at 70% 40%,
      rgba(22, 119, 255, 0.18),
      transparent 60%
    ),
    radial-gradient(
      ellipse 50% 40% at 20% 80%,
      rgba(108, 77, 255, 0.12),
      transparent 50%
    );

  /* Typography */
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.75rem;
  --fs-4xl: 3.5rem;
  --fs-5xl: 4.5rem;
  --lh-tight: 1.1;
  --lh-snug: 1.3;
  --lh-normal: 1.6;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --max-w: 1200px;
  --nav-h: 80px;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow:
    0 0 0 1px rgba(22, 119, 255, 0.3), 0 8px 32px rgba(22, 119, 255, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--white);
  background: var(--dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition:
    color var(--transition),
    opacity var(--transition);
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-5);
  padding-left: max(var(--space-5), env(safe-area-inset-left));
  padding-right: max(var(--space-5), env(safe-area-inset-right));
}

.section {
  padding: var(--space-9) 0;
  position: relative;
}

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

.section__header {
  max-width: 640px;
  margin-bottom: var(--space-7);
}

.section__header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section__label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: clamp(1.75rem, 4vw, var(--fs-3xl));
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

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

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

.btn--primary {
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(22, 119, 255, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 8px 28px rgba(22, 119, 255, 0.45);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-strong);
}

.btn--secondary:hover {
  border-color: var(--primary);
  background: rgba(22, 119, 255, 0.08);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: var(--fs-base);
}

.btn__arrow {
  transition: transform var(--transition);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition:
    background var(--transition),
    backdrop-filter var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-5);
  padding-left: max(var(--space-5), env(safe-area-inset-left));
  padding-right: max(var(--space-5), env(safe-area-inset-right));
}

.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 1001;
}

.navbar__logo img {
  height: 140px;
  width: auto;
  max-width: min(280px, 70vw);
  object-fit: contain;
  mix-blend-mode: screen;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.navbar__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-1) 0;
  transition: color var(--transition);
}

.navbar__link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  border-radius: 1px;
  transition: width var(--transition);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--white);
}

.navbar__link.active::after,
.navbar__link:hover::after {
  width: 100%;
}

.navbar__cta {
  flex-shrink: 0;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  z-index: 1001;
  padding: 8px;
}

.navbar__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition:
    transform var(--transition),
    opacity var(--transition);
  transform-origin: center;
}

.navbar__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.navbar__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(2, 6, 13, 0.96);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.35s ease,
    visibility 0.35s ease;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__link {
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateY(16px);
  transition:
    color var(--transition),
    opacity 0.4s ease,
    transform 0.4s ease;
}

.mobile-menu.open .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.open .mobile-menu__link:nth-child(1) {
  transition-delay: 0.05s;
}
.mobile-menu.open .mobile-menu__link:nth-child(2) {
  transition-delay: 0.1s;
}
.mobile-menu.open .mobile-menu__link:nth-child(3) {
  transition-delay: 0.15s;
}
.mobile-menu.open .mobile-menu__link:nth-child(4) {
  transition-delay: 0.2s;
}
.mobile-menu.open .mobile-menu__link:nth-child(5) {
  transition-delay: 0.25s;
}
.mobile-menu.open .mobile-menu__link:nth-child(6) {
  transition-delay: 0.3s;
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
  color: var(--white);
}

.mobile-menu__cta {
  margin-top: var(--space-4);
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.4s ease 0.35s,
    transform 0.4s ease 0.35s;
}

.mobile-menu.open .mobile-menu__cta {
  opacity: 1;
  transform: translateY(0);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + var(--space-7)) 0 var(--space-8);
  overflow: hidden;
  background: var(--dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  pointer-events: none;
}

.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% 60% at 50% 50%, black, transparent);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 560px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--space-5);
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero__title {
  font-size: clamp(2.5rem, 5.5vw, var(--fs-5xl));
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
}

.hero__title span {
  display: block;
}

.hero__title .accent {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__text {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-6);
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.hero__svg {
  width: 100%;
  max-width: 520px;
  height: auto;
}

/* ========== TRUST STRIP ========== */
.trust {
  padding: var(--space-7) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--navy);
}

.trust__intro {
  text-align: center;
  font-size: var(--fs-md);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.trust__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.trust__item {
  text-align: center;
  padding: var(--space-4);
}

.trust__num {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.trust__icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
}

.trust__icon svg {
  width: 24px;
  height: 24px;
}

.trust__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--white);
  line-height: var(--lh-snug);
}

/* ========== SERVICES ========== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition),
    background var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(22, 119, 255, 0.06),
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: rgba(22, 119, 255, 0.4);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
  background: var(--surface-hover);
}

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

.service-card__num {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(22, 119, 255, 0.1);
  color: var(--cyan);
  margin-bottom: var(--space-4);
  position: relative;
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card__title {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  position: relative;
  letter-spacing: -0.01em;
}

.service-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
  position: relative;
}

/* ========== JOURNEY / SYSTEMS ========== */
.journey {
  background: var(--navy);
  overflow: hidden;
}

.journey__layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-8);
  align-items: center;
}

.journey__text .section__title {
  margin-bottom: var(--space-5);
}

.journey__text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  font-size: var(--fs-md);
}

.journey__path {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.journey__step {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.journey__step:hover {
  border-color: rgba(22, 119, 255, 0.35);
  box-shadow: var(--shadow-glow);
}

.journey__step + .journey__connector {
  width: 2px;
  height: 24px;
  margin-left: 36px;
  background: linear-gradient(to bottom, var(--primary), var(--cyan));
  opacity: 0.5;
}

.journey__step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.journey__step-label {
  font-weight: 600;
  font-size: var(--fs-base);
}

.journey__step-sub {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

/* ========== SOLUTIONS ========== */
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.solution-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition:
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  position: relative;
}

.solution-card:hover {
  border-color: rgba(22, 119, 255, 0.35);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.solution-card__stage {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  margin-bottom: var(--space-5);
}

.solution-card--start .solution-card__stage {
  background: rgba(22, 119, 255, 0.15);
  color: var(--primary);
}

.solution-card--grow .solution-card__stage {
  background: rgba(0, 191, 255, 0.15);
  color: var(--electric);
}

.solution-card--scale .solution-card__stage {
  background: rgba(25, 211, 255, 0.15);
  color: var(--cyan);
}

.solution-card--transform .solution-card__stage {
  background: rgba(108, 77, 255, 0.15);
  color: #a78bfa;
}

.solution-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.solution-card__list li {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  padding-left: var(--space-4);
  position: relative;
  line-height: var(--lh-snug);
}

.solution-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--primary);
  opacity: 0.7;
}

.solution-card--grow .solution-card__list li::before {
  background: var(--electric);
}
.solution-card--scale .solution-card__list li::before {
  background: var(--cyan);
}
.solution-card--transform .solution-card__list li::before {
  background: var(--accent);
}

/* ========== WHY ========== */
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.why-card {
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition:
    border-color var(--transition),
    transform var(--transition);
}

.why-card:hover {
  border-color: rgba(22, 119, 255, 0.3);
  transform: translateY(-2px);
}

.why-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(22, 119, 255, 0.1);
  color: var(--cyan);
  margin-bottom: var(--space-4);
}

.why-card__icon svg {
  width: 24px;
  height: 24px;
}

.why-card__title {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.why-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
}

/* ========== PROCESS ========== */
.process__timeline {
  display: flex;
  gap: 0;
  position: relative;
  margin-top: var(--space-6);
}

.process__timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  opacity: 0.35;
}

.process__step {
  flex: 1;
  text-align: center;
  padding: 0 var(--space-3);
  position: relative;
}

.process__dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--near-black);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--cyan);
  position: relative;
  z-index: 1;
  transition:
    background var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.process__step:hover .process__dot {
  background: var(--grad-primary);
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 0 24px rgba(22, 119, 255, 0.4);
}

.process__step-title {
  font-size: var(--fs-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.process__step-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-snug);
  max-width: 180px;
  margin: 0 auto;
}

/* ========== INDUSTRIES ========== */
.industries__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}

.industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: center;
  transition:
    border-color var(--transition),
    background var(--transition),
    transform var(--transition);
}

.industry-card:hover {
  border-color: rgba(22, 119, 255, 0.35);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.industry-card__icon {
  width: 40px;
  height: 40px;
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.industry-card__icon svg {
  width: 22px;
  height: 22px;
}

.industry-card__label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--white);
  line-height: var(--lh-snug);
}

/* ========== PRODUCTS ========== */
.products {
  background: var(--navy);
}

.products__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.products__text p {
  color: var(--text-secondary);
  font-size: var(--fs-md);
  margin-bottom: var(--space-5);
}

.product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  background: linear-gradient(
    145deg,
    rgba(22, 119, 255, 0.08),
    rgba(108, 77, 255, 0.04)
  );
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 280px;
  height: 280px;
  background: radial-gradient(
    circle,
    rgba(25, 211, 255, 0.12),
    transparent 70%
  );
  pointer-events: none;
}

.product-card__badge {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(25, 211, 255, 0.1);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  margin-bottom: var(--space-5);
}

.product-card__title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.product-card__desc {
  color: var(--text-secondary);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
}

/* ========== ABOUT ========== */
.about__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.about__visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 420px;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    145deg,
    rgba(22, 119, 255, 0.1),
    rgba(108, 77, 255, 0.06)
  );
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about__visual-svg {
  width: 70%;
  height: auto;
  opacity: 0.9;
}

.about__content p {
  color: var(--text-secondary);
  font-size: var(--fs-md);
  margin-bottom: var(--space-4);
  line-height: var(--lh-normal);
}

.about__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.about__pillar {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.about__pillar-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: var(--cyan);
}

.about__pillar-text {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: var(--lh-snug);
}

/* ========== CTA BANNER ========== */
.cta-banner {
  position: relative;
  padding: var(--space-9) 0;
  overflow: hidden;
  background: var(--near-black);
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 80% at 80% 50%,
      rgba(22, 119, 255, 0.2),
      transparent 55%
    ),
    radial-gradient(
      ellipse 40% 60% at 10% 80%,
      rgba(108, 77, 255, 0.12),
      transparent 50%
    );
  pointer-events: none;
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-banner__title {
  font-size: clamp(2rem, 4vw, var(--fs-3xl));
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.cta-banner__text {
  color: var(--text-secondary);
  font-size: var(--fs-md);
  margin-bottom: var(--space-6);
  line-height: var(--lh-normal);
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* ========== CONTACT ========== */
.contact__layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-7);
}

.contact__info p {
  color: var(--text-secondary);
  font-size: var(--fs-md);
  margin-bottom: var(--space-6);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.contact__detail-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(22, 119, 255, 0.1);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__detail-icon svg {
  width: 18px;
  height: 18px;
}

.contact__detail-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact__detail-value {
  font-size: var(--fs-sm);
  font-weight: 500;
}

.contact__detail-value a:hover {
  color: var(--cyan);
}

.contact__detail-sep {
  margin: 0 0.35rem;
  color: var(--text-muted);
}

.contact__detail-icon--whatsapp {
  background: rgba(37, 211, 102, 0.12);
  color: #25d366;
}

.contact__whatsapp-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #25d366;
  font-weight: 600;
  width: fit-content;
}

.whatsapp-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.whatsapp-link:hover {
  color: #4ade80;
}

/* Floating WhatsApp button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
  color: #fff;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.contact__form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group label .req {
  color: var(--cyan);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 1rem; /* prevent iOS zoom on focus */
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--white);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.15);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group select option {
  background: var(--navy);
  color: var(--white);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #ef4444;
}

.form-error {
  font-size: var(--fs-xs);
  color: #f87171;
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.form-success {
  display: none;
  padding: var(--space-4);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-sm);
  color: #4ade80;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-4);
  text-align: center;
}

.form-success.show {
  display: block;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: var(--space-3);
  text-align: center;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: var(--space-8) 0 var(--space-5);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

.footer__brand img {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-4);
  mix-blend-mode: screen;
}

.footer__tagline {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition:
    color var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.footer__social a:hover {
  color: var(--cyan);
  border-color: rgba(22, 119, 255, 0.4);
  background: rgba(22, 119, 255, 0.08);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer__col-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--white);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.footer__links a:hover {
  color: var(--cyan);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.footer__legal {
  display: flex;
  gap: var(--space-4);
}

.footer__legal a:hover {
  color: var(--text-secondary);
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(22, 119, 255, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition:
    opacity var(--transition),
    visibility var(--transition),
    transform var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 18px;
  height: 18px;
}

/* ========== PAGE (privacy/terms) ========== */
.page-hero {
  padding: calc(var(--nav-h) + var(--space-8)) 0 var(--space-7);
  background: var(--navy);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(1.75rem, 3vw, var(--fs-3xl));
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-content {
  padding: var(--space-8) 0;
  max-width: 760px;
}

.page-content h2 {
  font-size: var(--fs-xl);
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-3);
}

.page-content p,
.page-content li {
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  line-height: var(--lh-normal);
}

.page-content ul {
  padding-left: var(--space-5);
  margin-bottom: var(--space-4);
}

.page-content ul li {
  list-style: disc;
}

/* Utility */
body.menu-open {
  overflow: hidden;
}