/* ============================================================
   Armstrong & Ifedayo Tech LTD — Global Design System
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@400;500;600;700&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Brand Colors */
  --navy:        #0F172A;
  --navy-light:  #1E293B;
  --navy-mid:    #334155;
  --green:       #10B981;
  --green-light: #34D399;
  --green-dark:  #059669;
  --blue:        #2563EB;
  --blue-light:  #3B82F6;
  --gray-bg:     #F8FAFC;
  --gray-100:    #F1F5F9;
  --gray-200:    #E2E8F0;
  --gray-400:    #94A3B8;
  --gray-600:    #475569;
  --white:       #FFFFFF;

  /* Typography */
  --font-primary:  'Inter', 'Poppins', system-ui, sans-serif;
  --font-heading:  'Inter', 'Poppins', sans-serif;

  /* Font Sizes */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.10), 0 4px 16px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.14), 0 8px 24px rgba(0,0,0,0.10);
  --shadow-green: 0 4px 20px rgba(16,185,129,0.30);
  --shadow-blue:  0 4px 20px rgba(37,99,235,0.25);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Container */
  --container-max: 1200px;
  --container-px: clamp(1.25rem, 5vw, 3rem);

  /* Nav Height */
  --nav-height: 100px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--navy);
  background-color: var(--gray-bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--blue-light); }

ul, ol { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
}

h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p { line-height: 1.75; color: var(--gray-600); }

.text-white p, .text-white { color: var(--white); }
.text-white h1, .text-white h2, .text-white h3 { color: var(--white); }

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ── Section Spacing ── */
.section {
  padding-block: var(--space-24);
}
.section-sm { padding-block: var(--space-16); }

/* ── Section Header ── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}
.section-header h2 { margin-bottom: var(--space-4); }
.section-header p {
  font-size: var(--text-lg);
  max-width: 600px;
  margin-inline: auto;
  color: var(--gray-600);
}

/* ── Tag / Pill ── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag-green {
  background: rgba(16,185,129,0.12);
  color: var(--green-dark);
  border: 1px solid rgba(16,185,129,0.25);
}
.tag-blue {
  background: rgba(37,99,235,0.10);
  color: var(--blue);
  border: 1px solid rgba(37,99,235,0.20);
}
.tag-navy {
  background: rgba(15,23,42,0.08);
  color: var(--navy-mid);
  border: 1px solid rgba(15,23,42,0.15);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-spring);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(16,185,129,0.40);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--gray-200);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-lg);
}

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

/* ── Cards ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(16,185,129,0.20);
}

/* ── Icon Box ── */
.icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}
.icon-box svg { width: 26px; height: 26px; }
.value-card .icon svg,
.mini-card .icon svg { width: 36px; height: 36px; }
.mv-icon svg { width: 48px; height: 48px; }
.core-value-card .cv-icon svg { width: 32px; height: 32px; }
.blog-card-img svg { width: 64px; height: 64px; opacity: 0.25; }
.open-roles-box .empty-icon svg { width: 64px; height: 64px; }
.story-accent svg { width: 36px; height: 36px; }
.icon-box-green { background: rgba(16,185,129,0.12); color: var(--green-dark); }
.icon-box-blue  { background: rgba(37,99,235,0.10);  color: var(--blue); }
.icon-box-navy  { background: rgba(15,23,42,0.08);   color: var(--navy); }

/* ────────────────────────────────────────────
   NAVIGATION
──────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: all var(--transition-slow);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-8);
}

/* Transparent state (always white) */
.nav-transparent {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 1px 0 var(--gray-200);
}

/* Scrolled state */
.nav-scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--gray-200), var(--shadow-md);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: auto;
  width: clamp(160px, 22vw, 240px);
  max-height: 88px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--navy-mid);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}
.nav-link:hover {
  color: var(--navy);
  background: rgba(15,23,42,0.05);
}
.nav-link.active {
  color: var(--green-dark);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--green);
  border-radius: var(--radius-full);
}

.nav-cta {
  flex-shrink: 0;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.nav-hamburger:hover { background: rgba(15,23,42,0.06); }
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}
.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu backdrop */
.nav-mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-height);
  background: rgba(15,23,42,0.25);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 98;
  opacity: 0;
  transition: opacity var(--transition-base);
}
.nav-mobile-backdrop.open {
  display: block;
  opacity: 1;
}

/* Mobile menu panel */
.nav-mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--white);
  padding: var(--space-3) var(--container-px) var(--space-8);
  box-shadow: 0 20px 60px rgba(15,23,42,0.12), 0 4px 16px rgba(15,23,42,0.08);
  border-top: 1px solid var(--gray-200);
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
  z-index: 99;
  /* Hidden state */
  visibility: hidden;
  opacity: 0;
  transform: translateY(-12px);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base),
    visibility 0s linear var(--transition-base);
  pointer-events: none;
}
.nav-mobile.open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
  transition:
    opacity var(--transition-base),
    transform var(--transition-base),
    visibility 0s linear 0s;
}

/* Mobile menu links */
.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: var(--space-4);
}
.nav-mobile .nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--navy-mid);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-mobile .nav-link:hover,
.nav-mobile .nav-link.active {
  background: var(--gray-100);
  color: var(--green-dark);
}
.nav-mobile .nav-link.active {
  font-weight: 600;
}
.nav-mobile-cta {
  padding-top: var(--space-2);
}
.nav-mobile .btn {
  width: 100%;
  justify-content: center;
}

/* ────────────────────────────────────────────
   HERO — HOME
──────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(16,185,129,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 5% 90%, rgba(37,99,235,0.05) 0%, transparent 55%),
    var(--white);
  animation: none;
}

@keyframes hero-bg-shift {
  0%   { opacity: 1; filter: hue-rotate(0deg); }
  50%  { opacity: 0.9; filter: hue-rotate(5deg); }
  100% { opacity: 1; filter: hue-rotate(0deg); }
}

/* Subtle grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,23,42,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: orb-float 8s ease-in-out infinite alternate;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
  top: -10%; right: 5%;
  animation-duration: 9s;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  bottom: 10%; left: -5%;
  animation-duration: 11s;
  animation-delay: -3s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(16,185,129,0.05) 0%, transparent 70%);
  top: 50%; left: 30%;
  animation-duration: 7s;
  animation-delay: -5s;
}

@keyframes orb-float {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(20px, -30px) scale(1.05); }
  100% { transform: translate(-10px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-block: var(--space-32);
  padding-inline: var(--container-px);
  max-width: 900px;
  margin-inline: auto;
}

.hero-logo {
  margin-inline: auto;
  margin-bottom: var(--space-10);
  display: flex;
  justify-content: center;
  animation: logo-drop 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.hero-logo img {
  height: clamp(180px, 24vw, 300px);
  width: auto;
  filter: drop-shadow(0 4px 20px rgba(15,23,42,0.10));
}

@keyframes logo-drop {
  from { opacity: 0; transform: translateY(-30px) scale(0.85); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-tag {
  margin-bottom: var(--space-6);
  animation: fade-up 0.6s 0.2s ease both;
}

.hero-headline {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.05;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
  animation: fade-up 0.6s 0.35s ease both;
}
.hero-headline .highlight {
  background: linear-gradient(135deg, var(--green-light) 0%, var(--green) 50%, var(--blue-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheadline {
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-xl));
  color: var(--gray-600);
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
  line-height: 1.7;
  animation: fade-up 0.6s 0.5s ease both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  animation: fade-up 0.6s 0.65s ease both;
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-400);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scroll-bounce 2s ease-in-out infinite;
  z-index: 2;
}
.hero-scroll svg {
  animation: arrow-bounce 2s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}
@keyframes arrow-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ────────────────────────────────────────────
   PAGE HERO (inner pages)
──────────────────────────────────────────── */
.page-hero {
  background: var(--gray-bg);
  border-bottom: 1px solid var(--gray-200);
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-16);
  padding-inline: var(--container-px);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,23,42,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 30%, transparent 100%);
}
.page-hero-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  position: relative;
  z-index: 2;
}
.page-hero h1 {
  color: var(--navy);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  margin-bottom: var(--space-4);
  margin-top: var(--space-4);
}
.page-hero p {
  color: var(--gray-600);
  font-size: var(--text-lg);
  max-width: 560px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray-400);
  margin-bottom: var(--space-4);
}
.breadcrumb a { color: var(--green-dark); }
.breadcrumb span { color: var(--gray-300); }

/* ────────────────────────────────────────────
   STATS BAR
──────────────────────────────────────────── */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.stats-bar-inner {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 0;
  padding-block: 0;
}
.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-8);
  border-right: 1px solid var(--gray-200);
  max-width: 280px;
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-size: var(--text-4xl);
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.stat-number span { color: var(--green); }
.stat-label {
  font-size: var(--text-sm);
  color: var(--gray-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ────────────────────────────────────────────
   ABOUT SNIPPET (Home)
──────────────────────────────────────────── */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.about-split .text-block h2 { margin-bottom: var(--space-6); }
.about-split .text-block p  { margin-bottom: var(--space-4); }
.about-split .visual-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.mini-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
  text-align: center;
}
.mini-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.mini-card .icon { font-size: 2rem; margin-bottom: var(--space-3); }
.mini-card h4 { font-size: var(--text-base); margin-bottom: var(--space-1); }
.mini-card p  { font-size: var(--text-sm); color: var(--gray-400); }
.mini-card.accent {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border: none;
}
.mini-card.accent h4, .mini-card.accent p { color: var(--white); }

/* ────────────────────────────────────────────
   PRODUCTS GRID
──────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-8);
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(16,185,129,0.25);
}
.product-card-header {
  background: linear-gradient(135deg, var(--navy) 0%, #0d2847 100%);
  padding: var(--space-10);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}
.product-card-header img {
  max-height: 80px;
  width: auto;
  object-fit: contain;
}
.product-card-body {
  padding: var(--space-8);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-body h3 { margin-bottom: var(--space-3); }
.product-card-body p  { flex: 1; margin-bottom: var(--space-6); font-size: var(--text-sm); }
.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

/* Coming soon card */
.product-card-coming {
  border: 2px dashed var(--gray-200);
  background: var(--gray-100);
  box-shadow: none;
}
.product-card-coming:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-md);
}
.product-card-coming .product-card-header {
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
  color: var(--gray-400);
}

/* ────────────────────────────────────────────
   WHY A&I Tech — VALUES
──────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-6);
}
.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.value-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}
.value-card:hover::before { transform: scaleX(1); }
.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.value-card .icon { font-size: 2.5rem; margin-bottom: var(--space-4); }
.value-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

/* ────────────────────────────────────────────
   VISION STATEMENT
──────────────────────────────────────────── */
.vision-section {
  background: linear-gradient(135deg, var(--navy) 0%, #0d2847 50%, var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
}
.vision-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(16,185,129,0.06) 1px, transparent 1px);
  background-size: 30px 30px;
}
.vision-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
}
.vision-inner .quote-mark {
  font-size: 8rem;
  line-height: 0.5;
  color: rgba(16,185,129,0.2);
  font-family: Georgia, serif;
  display: block;
  margin-bottom: var(--space-6);
}
.vision-inner blockquote {
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: var(--space-8);
}
.vision-inner blockquote em {
  font-style: normal;
  color: var(--green-light);
}

/* ────────────────────────────────────────────
   CONTACT CTA STRIP
──────────────────────────────────────────── */
.cta-strip {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 50%, #34d399 100%);
  padding-block: var(--space-16);
  text-align: center;
}
.cta-strip h2 { color: var(--white); margin-bottom: var(--space-4); }
.cta-strip p  { color: rgba(255,255,255,0.85); margin-bottom: var(--space-8); font-size: var(--text-lg); }
.cta-strip .btn-white {
  background: var(--white);
  color: var(--green-dark);
  border-color: var(--white);
  font-weight: 700;
}
.cta-strip .btn-white:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  transform: translateY(-2px);
}

/* ────────────────────────────────────────────
   FOOTER
──────────────────────────────────────────── */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding-top: var(--space-16);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer-brand img {
  height: auto;
  width: 200px;
  max-height: 72px;
  margin-bottom: var(--space-4);
}
.footer-brand p {
  color: rgba(255,255,255,0.55);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.footer-socials {
  display: flex;
  gap: var(--space-3);
}
.social-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}
.social-btn:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
  transform: translateY(-3px);
}
.footer-col h5 {
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--green-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.35);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--green-light); }

/* ────────────────────────────────────────────
   ABOUT PAGE SPECIFICS
──────────────────────────────────────────── */
/* Story */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.story-accent {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.story-accent::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(16,185,129,0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.story-accent h3 { color: var(--white); margin-bottom: var(--space-4); }
.story-accent p  { color: rgba(255,255,255,0.75); }
.story-stat {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.story-stat-num {
  font-size: var(--text-4xl);
  font-weight: 900;
  color: var(--green-light);
  line-height: 1;
}
.story-stat-label { color: rgba(255,255,255,0.65); font-size: var(--text-sm); }

/* Mission / Vision cards */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}
.mv-card {
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
}
.mv-card-mission {
  background: linear-gradient(135deg, var(--navy) 0%, #0d2847 100%);
  color: var(--white);
}
.mv-card-vision {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  color: var(--white);
}
.mv-card h3 { color: var(--white); font-size: var(--text-2xl); margin-bottom: var(--space-4); }
.mv-card p  { color: rgba(255,255,255,0.82); font-size: var(--text-lg); line-height: 1.75; }
.mv-icon {
  font-size: 3rem;
  margin-bottom: var(--space-6);
  display: block;
}

/* Core Values — 5 col */
.core-values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}
.core-value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
}
.core-value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green);
}
.core-value-card .cv-icon {
  font-size: 2.25rem;
  margin-bottom: var(--space-3);
}
.core-value-card h4 { font-size: var(--text-base); margin-bottom: var(--space-2); }
.core-value-card p  { font-size: var(--text-xs); color: var(--gray-400); }

/* Founder Cards */
.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}
.founder-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
}
.founder-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.founder-card-top {
  background: linear-gradient(135deg, var(--navy) 0%, #0d2847 100%);
  padding: var(--space-10);
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  position: relative;
  overflow: hidden;
}
.founder-card-top::before {
  content: '';
  position: absolute;
  bottom: -30px; right: -30px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(16,185,129,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.founder-avatar {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green) 0%, var(--blue) 100%);
  border: 3px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  object-fit: cover;
  object-position: top;
}
.founder-meta h3 {
  color: var(--white);
  font-size: var(--text-xl);
  margin-bottom: var(--space-1);
}
.founder-meta .founder-title {
  color: var(--green-light);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: 0;
}
.founder-card-body {
  padding: var(--space-8);
}
.founder-card-body p {
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.8;
}
.responsibilities-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: var(--space-3);
}
.responsibilities-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.resp-tag {
  background: var(--gray-100);
  color: var(--navy-mid);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.25rem 0.75rem;
}
.founder-linkedin {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--blue);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.founder-linkedin:hover { color: var(--blue-light); }

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--green), var(--blue), rgba(37,99,235,0));
}
.timeline-item {
  position: relative;
  padding-bottom: var(--space-10);
  padding-left: var(--space-8);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -var(--space-4);
  top: 4px;
  left: calc(-1 * (var(--space-8) + 8px));
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.25);
}
.timeline-item.future .timeline-dot {
  background: var(--gray-200);
  box-shadow: 0 0 0 3px rgba(148,163,184,0.2);
}
.timeline-date {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-1);
}
.timeline-item.future .timeline-date { color: var(--gray-400); }
.timeline-item h4 { margin-bottom: var(--space-2); }
.timeline-item p  { font-size: var(--text-sm); }

/* ────────────────────────────────────────────
   PRODUCTS PAGE
──────────────────────────────────────────── */
.featured-product {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
}
.featured-product-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  min-height: 420px;
}
.featured-product-visual {
  background: linear-gradient(135deg, var(--navy) 0%, #0d2847 80%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
}
.featured-product-visual img {
  max-height: 200px;
  width: auto;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.4));
}
.featured-product-content {
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-6);
}
.featured-product-content h2 { font-size: var(--text-4xl); }
.featured-product-content p  { font-size: var(--text-lg); line-height: 1.8; }
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--gray-600);
}
.feature-list li::before {
  content: '✓';
  width: 22px; height: 22px;
  background: rgba(16,185,129,0.12);
  color: var(--green-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

/* ────────────────────────────────────────────
   BLOG PAGE
──────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-8);
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(16,185,129,0.2);
}
.blog-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--navy) 0%, #0d2847 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  color: var(--gray-400);
}
.blog-card-body h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}
.blog-card-body p {
  font-size: var(--text-sm);
  flex: 1;
  margin-bottom: var(--space-4);
}
.blog-read-more {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--green-dark);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: gap var(--transition-fast);
}
.blog-read-more:hover { gap: var(--space-3); color: var(--green-dark); }

/* Featured Blog Post */
.blog-featured {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  margin-bottom: var(--space-16);
}
.blog-featured-img {
  background: linear-gradient(135deg, var(--navy) 0%, #0d2847 100%);
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: rgba(255,255,255,0.15);
}
.blog-featured-content {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-4);
}
.blog-featured-content h2 {
  font-size: var(--text-3xl);
  line-height: 1.25;
}

/* Newsletter */
.newsletter-bar {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-12);
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-top: var(--space-16);
}
.newsletter-text { flex: 1; }
.newsletter-text h3 { color: var(--white); margin-bottom: var(--space-2); }
.newsletter-text p  { color: rgba(255,255,255,0.65); font-size: var(--text-sm); }
.newsletter-form {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}
.newsletter-form input {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  outline: none;
  transition: border-color var(--transition-fast);
  min-width: 240px;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus { border-color: var(--green); }

/* ────────────────────────────────────────────
   CAREERS PAGE
──────────────────────────────────────────── */
.perks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-6);
}

.open-roles-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 2px dashed var(--gray-200);
  max-width: 600px;
  margin-inline: auto;
}
.open-roles-box .empty-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
}
.open-roles-box h3 { margin-bottom: var(--space-3); }
.open-roles-box p  { margin-bottom: var(--space-8); }

.notify-form {
  display: flex;
  gap: var(--space-3);
  max-width: 400px;
  margin-inline: auto;
}
.notify-form input, .form-input {
  flex: 1;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--gray-200);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  color: var(--navy);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.notify-form input:focus, .form-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12);
}

/* ────────────────────────────────────────────
   CONTACT PAGE
──────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: start;
}
.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: all var(--transition-slow);
}
.contact-info-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(16,185,129,0.25);
}
.contact-info-card h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-1);
}
.contact-info-card p, .contact-info-card a {
  font-size: var(--text-sm);
  color: var(--gray-600);
  text-decoration: none;
}
.contact-info-card a:hover { color: var(--green-dark); }

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
}
.contact-form-card h3 { margin-bottom: var(--space-8); }
.form-group {
  margin-bottom: var(--space-6);
}
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--gray-200);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--navy);
  background: var(--gray-bg);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12);
  background: var(--white);
}
.form-select { cursor: pointer; }
.form-textarea {
  min-height: 130px;
  resize: vertical;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8);
}
.form-success .success-icon { font-size: 3rem; margin-bottom: var(--space-4); }
.form-success h4 { margin-bottom: var(--space-2); color: var(--green-dark); }

/* ────────────────────────────────────────────
   ANIMATIONS
──────────────────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slide-right {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ────────────────────────────────────────────
   UTILITIES
──────────────────────────────────────────── */
.bg-white    { background: var(--white); }
.bg-gray     { background: var(--gray-bg); }
.bg-navy     { background: var(--navy); }
.bg-green    { background: var(--green); }

.text-center { text-align: center; }
.text-green  { color: var(--green); }
.text-navy   { color: var(--navy); }
.text-muted  { color: var(--gray-400); }

.font-bold   { font-weight: 700; }
.font-black  { font-weight: 900; }

.flex        { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-4       { gap: var(--space-4); }
.gap-6       { gap: var(--space-6); }

.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }

.w-full { width: 100%; }

/* ────────────────────────────────────────────
   RESPONSIVE — Full system
──────────────────────────────────────────── */

/* ── ≤ 1200px: Tablet-landscape ── */
@media (max-width: 1200px) {
  :root { --nav-height: 90px; }

  .nav-logo img { width: clamp(140px, 18vw, 200px); }

  .hero-headline { font-size: clamp(2.25rem, 6vw, 4rem); }

  .featured-product-inner { gap: var(--space-10); }
  .footer-grid { grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: var(--space-8); }
}

/* ── ≤ 1024px: Tablet ── */
@media (max-width: 1024px) {
  :root { --nav-height: 80px; }

  .about-split { grid-template-columns: 1fr; gap: var(--space-10); }
  .story-grid  { grid-template-columns: 1fr; gap: var(--space-8); }
  .mv-grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .featured-product-inner { grid-template-columns: 1fr; }
  .featured-product-visual { min-height: 260px; }

  .core-values-grid { grid-template-columns: repeat(3, 1fr); }
  .perks-grid  { grid-template-columns: repeat(2, 1fr); }
  .founders-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .contact-info-side { order: 2; }
  .contact-form-card { order: 1; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-brand { grid-column: 1 / -1; }
}

/* ── ≤ 768px: Mobile-landscape / large phone ── */
@media (max-width: 768px) {
  :root {
    --nav-height: 72px;
    --space-24: 4rem;
    --space-32: 6rem;
  }

  /* Nav */
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-logo img { width: clamp(130px, 40vw, 190px); }

  /* Typography */
  h1 { font-size: clamp(2rem, 8vw, 3rem); }
  h2 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  h3 { font-size: clamp(1.25rem, 4vw, 1.75rem); }

  /* Section spacing */
  .section     { padding-block: var(--space-16); }
  .section-sm  { padding-block: var(--space-10); }
  .section-header { margin-bottom: var(--space-10); }

  /* Hero */
  .hero-logo img {
    width: clamp(200px, 65vw, 320px);
    height: auto;
  }
  .hero-headline { font-size: clamp(1.875rem, 7vw, 2.75rem); }
  .hero-subheadline { font-size: var(--text-base); }
  .hero-actions { flex-direction: column; align-items: center; gap: var(--space-3); }
  .hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero-tag { text-align: center; }
  .hero-content { padding-inline: var(--space-4); }

  /* Page hero (inner pages) */
  .page-hero {
    padding-top: calc(var(--nav-height) + var(--space-10));
    padding-bottom: var(--space-10);
  }
  .page-hero h1 { font-size: clamp(1.875rem, 7vw, 2.5rem); }

  /* Stats */
  .stats-bar-inner { flex-direction: column; gap: 0; }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
    max-width: 100%;
    padding-block: var(--space-6);
  }
  .stat-item:last-child { border-bottom: none; }

  /* About */
  .about-split { grid-template-columns: 1fr; }
  .story-grid  { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .founders-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .core-values-grid { grid-template-columns: repeat(2, 1fr); }

  /* Products */
  .values-grid  { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .featured-product-inner { grid-template-columns: 1fr; }
  .featured-product-visual { min-height: 200px; }
  .product-cards-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }

  /* Blog */
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-img { min-height: 180px; }
  .blog-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }

  /* Careers */
  .perks-grid { grid-template-columns: 1fr; }
  .open-roles-box { padding: var(--space-8); }
  .notify-form { flex-direction: column; gap: var(--space-3); }
  .notify-form input { width: 100%; }
  .notify-form .btn { width: 100%; justify-content: center; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: var(--space-6); }
  .contact-info-cards { grid-template-columns: 1fr; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }

  /* Newsletter */
  .newsletter-bar { flex-direction: column; align-items: flex-start; gap: var(--space-6); padding: var(--space-8); }
  .newsletter-form { flex-direction: column; width: 100%; gap: var(--space-3); }
  .newsletter-form input { min-width: unset; width: 100%; }
  .newsletter-form .btn { width: 100%; justify-content: center; }

  /* CTA Strip */
  .cta-strip { padding-block: var(--space-16); text-align: center; }
  .cta-strip .btn { width: 100%; max-width: 280px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    text-align: left;
  }

  /* Cards general */
  .card { padding: var(--space-6); }
  .mini-card { padding: var(--space-6); }
}

/* ── ≤ 640px: Small phone ── */
@media (max-width: 640px) {
  :root { --nav-height: 68px; }

  .nav-logo img { width: clamp(120px, 45vw, 170px); }

  /* Hero */
  .hero { min-height: 100svh; }
  .hero-logo img { width: clamp(170px, 70vw, 280px); }
  .hero-headline { font-size: clamp(1.75rem, 7.5vw, 2.25rem); }

  /* Grids → single column */
  .core-values-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .perks-grid  { grid-template-columns: 1fr; }
  .blog-grid   { grid-template-columns: 1fr; }

  /* Founder cards */
  .founder-card { flex-direction: column; text-align: center; }
  .founder-avatar { margin-inline: auto; }

  /* Section header */
  .section-header { text-align: left; }
  .section-header h2, .section-header p { text-align: left; margin-inline: 0; }

  /* Contact info cards — stack */
  .contact-info-card { flex-direction: column; gap: var(--space-3); }
  .contact-info-card .icon-box { align-self: flex-start; }

  /* Tags */
  .hero-tag { display: flex; justify-content: flex-start; }

  /* Footer socials */
  .footer-socials { gap: var(--space-2); }
}

/* ── ≤ 480px: Extra-small / older phones ── */
@media (max-width: 480px) {
  :root { --nav-height: 64px; }

  /* Nav */
  .nav-inner { gap: var(--space-2); }
  .nav-logo img { width: clamp(110px, 50vw, 155px); }

  /* Typography */
  h1 { font-size: clamp(1.625rem, 8vw, 2rem); }
  h2 { font-size: clamp(1.375rem, 6vw, 1.75rem); }
  h4 { font-size: var(--text-base); }

  /* Hero */
  .hero-logo img { width: clamp(150px, 75vw, 240px); }
  .hero-headline { font-size: clamp(1.5rem, 7vw, 1.875rem); }
  .hero-subheadline { font-size: var(--text-sm); }
  .hero-scroll { display: none; }

  /* Page hero */
  .page-hero { padding-top: calc(var(--nav-height) + var(--space-8)); }
  .page-hero h1 { font-size: clamp(1.625rem, 7vw, 2rem); }

  /* Core values — 1 col on very small */
  .core-values-grid { grid-template-columns: 1fr; }
  .about-split .visual-block { grid-template-columns: 1fr; }

  /* Section spacing */
  .section { padding-block: var(--space-12); }
  .section-header { margin-bottom: var(--space-8); }

  /* Buttons */
  .btn { padding: 0.65rem 1.25rem; font-size: var(--text-sm); }
  .btn-lg { padding: 0.8rem 1.5rem; font-size: var(--text-base); }

  /* Form */
  .contact-form-card { padding: var(--space-5); border-radius: var(--radius-lg); }

  /* Tags */
  .tag { font-size: 0.65rem; padding: 0.2rem 0.75rem; }

  /* Footer */
  .footer { padding-block: var(--space-12); }
  .footer-col h5 { font-size: var(--text-base); }

  /* Cards */
  .card { padding: var(--space-5); }
  .blog-card-img { height: 160px; }

  /* Stat numbers */
  .stat-number { font-size: var(--text-3xl); }
}

/* ── Touch / hover improvements ── */
@media (hover: none) and (pointer: coarse) {
  .btn:hover     { transform: none; }
  .card:hover    { transform: none; box-shadow: var(--shadow-md); }
  .nav-link:hover { background: transparent; }
  .contact-info-card:hover { transform: none; }
  .founder-card:hover { transform: none; }

  /* Larger tap targets */
  .nav-link { padding: var(--space-3) var(--space-4); }
  .btn { min-height: 48px; }
  .form-input, .form-select, .form-textarea { font-size: 16px; } /* prevent iOS zoom */
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-bg { animation: none; }
}