/* ============================================================
   IOT INN BİLİŞİM — Style Sheet
   Design: Ghibli + Kübist Earth Tones | 60:30:10 Color Rule
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  /* 60% — Dominant (Background, surfaces) */
  --color-bg: #F2EDE6;
  --color-surface: #E8E0D4;
  --color-card: #FFFFFF;

  /* 30% — Secondary (Text, dark areas) */
  --color-dark: #2B2B2B;
  --color-text: #3D3D3D;
  --color-text-muted: #6B6560;

  /* 10% — Accent (CTA, highlights) */
  --color-accent: #C4A875;
  --color-accent-hover: #7A5C3A;
  --color-accent-light: #D4C4A8;

  /* Utility */
  --color-border: #D4C4A8;
  --color-shadow: rgba(43, 43, 43, 0.08);

  /* Ghibli warm tints */
  --color-warm-tint: rgba(196, 168, 117, 0.05);
  --color-section-alt: #F7F3EB;

  /* Typography */
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-gap: 100px;
  --container-max: 1200px;
  --header-height: 72px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 600ms ease-out;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(43, 43, 43, 0.06);
  --shadow-md: 0 4px 16px rgba(43, 43, 43, 0.10);
  --shadow-lg: 0 8px 32px rgba(43, 43, 43, 0.12);
}

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

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

::selection {
  background: var(--color-accent);
  color: var(--color-dark);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

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

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-gap) 0;
}

.section--light {
  background-color: var(--color-bg);
}

.section--white {
  background-color: var(--color-card);
}

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

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

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-dark);
  border: 1.5px solid var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-dark);
}

.btn-secondary:hover {
  background-color: var(--color-dark);
  color: #FFFFFF;
}

.btn-secondary-light {
  background-color: transparent;
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  color: #FFFFFF;
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   Cards
   ============================================================ */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.card-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--color-accent);
  stroke-width: 1.5;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.3px;
}

.card-link:hover {
  color: var(--color-accent-hover);
  gap: 10px;
}

/* ============================================================
   Badges
   ============================================================ */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 2px;
}

.badge-accent {
  background-color: var(--color-accent);
  color: var(--color-dark);
}

.badge-dark {
  background-color: var(--color-dark);
  color: #FFFFFF;
}

.badge-muted {
  background-color: var(--color-surface);
  color: var(--color-text-muted);
}

/* ============================================================
   Section Label (small eyebrow text)
   ============================================================ */
.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo:hover {
  text-decoration: none;
}

.logo-img {
  height: 36px;
  width: auto;
}

.logo-mark {
  height: 36px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: #FFFFFF;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.logo-accent {
  color: var(--color-accent);
}

.footer-brand .logo-accent {
  color: var(--color-accent);
}

/* Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: #A0A0A0;
  text-decoration: none;
  transition: color var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--color-accent);
}

.nav-link.active::after {
  transform: scaleX(1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  background: none;
  border: none;
  color: #A0A0A0;
  transition: color var(--transition-base);
}

.hamburger:hover {
  color: var(--color-accent);
}

.hamburger svg {
  width: 22px;
  height: 22px;
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-dark);
  padding: 0;
  overflow: hidden;
  max-height: 0;
  transition: max-height 400ms ease, padding 400ms ease;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 999;
}

.mobile-nav.open {
  max-height: 400px;
  padding: 16px 0 24px;
}

.mobile-nav-link {
  display: block;
  padding: 14px 24px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #A0A0A0;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: color var(--transition-base), background-color var(--transition-base);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-accent);
  background-color: rgba(196, 168, 117, 0.05);
  text-decoration: none;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-dark);
  border-top: 1px solid #3D3D3D;
}

.footer-main {
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

.footer-brand .logo-text {
  font-size: 1.125rem;
  display: block;
  margin-bottom: 8px;
}

.footer-brand-name {
  font-size: 0.75rem;
  color: #6B6560;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  display: block;
}

.footer-tagline {
  font-size: 0.875rem;
  color: #6B6560;
  line-height: 1.6;
  margin: 0;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.9rem;
  color: #A0A0A0;
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item span,
.footer-contact-item a {
  font-size: 0.875rem;
  color: #A0A0A0;
  line-height: 1.5;
}

.footer-contact-item a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 2px;
  border: 1px solid #3D3D3D;
  color: #A0A0A0;
  text-decoration: none;
  transition: all var(--transition-base);
}

.social-icon svg {
  width: 16px;
  height: 16px;
}

.social-icon:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
  text-decoration: none;
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid #3D3D3D;
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: #6B6560;
  margin: 0;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  min-height: 40vh;
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(196, 168, 117, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(2.25rem, 5vw, 2.75rem);
  color: var(--color-dark);
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   ANIMATION — Fade In
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* Staggered delays */
.fade-in[data-delay="1"] { transition-delay: 100ms; }
.fade-in[data-delay="2"] { transition-delay: 200ms; }
.fade-in[data-delay="3"] { transition-delay: 300ms; }
.fade-in[data-delay="4"] { transition-delay: 400ms; }
.fade-in[data-delay="5"] { transition-delay: 500ms; }
.fade-in[data-delay="6"] { transition-delay: 600ms; }

/* Hero stagger */
.hero-stagger-1 { animation: heroFadeIn 700ms ease-out 100ms both; }
.hero-stagger-2 { animation: heroFadeIn 700ms ease-out 300ms both; }
.hero-stagger-3 { animation: heroFadeIn 700ms ease-out 500ms both; }
.hero-stagger-4 { animation: heroFadeIn 700ms ease-out 700ms both; }

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   INDEX — HERO SECTION
   ============================================================ */
.hero {
  min-height: 90vh;
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background: none;
  opacity: 0;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: var(--color-bg);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 6fr 4fr;
  gap: 80px;
  align-items: center;
}

.hero-content {
  max-width: 640px;
}

.hero-eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.25rem);
  color: var(--color-dark);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-image-area {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hero Logo Showcase (legacy) */
.hero-logo-showcase {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 20px;
}

.hero-logo-svg {
  width: 100%;
  max-width: 340px;
  height: auto;
  filter: drop-shadow(0 4px 24px rgba(196, 168, 117, 0.15));
  animation: logoFloat 6s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Hero Brand Showcase — Typographic */
.hero-brand-showcase {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  width: 100%;
  padding: 40px 20px;
  position: relative;
}

.hero-brand-showcase::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 200px;
  height: 200px;
  border: 2px solid var(--color-accent);
  opacity: 0.08;
}

.hero-brand-showcase::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 260px;
  height: 260px;
  border: 1.5px solid var(--color-accent);
  opacity: 0.05;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.hero-brand-io {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--color-dark);
  letter-spacing: 2px;
  line-height: 0.9;
  display: inline;
}

.hero-brand-t {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--color-dark);
  letter-spacing: 2px;
  line-height: 0.9;
  display: inline;
  position: relative;
}

.hero-brand-t::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
}

.hero-brand-inn {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--color-accent);
  letter-spacing: 2px;
  line-height: 0.9;
  display: inline;
}

.hero-brand-sub {
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 8px;
  margin-top: 12px;
  text-transform: uppercase;
}

/* Showcase Visual Abstract Pattern */
.showcase-visual--abstract {
  background: linear-gradient(135deg, var(--color-dark) 0%, #3D3D3D 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.showcase-pattern {
  position: relative;
  width: 200px;
  height: 200px;
}

.pattern-line {
  position: absolute;
  background: var(--color-accent);
  opacity: 0.3;
}

.pattern-line:nth-child(1) {
  width: 100%;
  height: 1px;
  top: 30%;
  left: 0;
}

.pattern-line:nth-child(2) {
  width: 1px;
  height: 100%;
  left: 40%;
  top: 0;
}

.pattern-line:nth-child(3) {
  width: 70%;
  height: 1px;
  top: 65%;
  left: 15%;
  opacity: 0.2;
}

.pattern-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  opacity: 0.5;
}

.pattern-dot:nth-child(4) {
  top: 28%;
  left: 38%;
}

.pattern-dot:nth-child(5) {
  top: 63%;
  left: 38%;
}

.pattern-dot:nth-child(6) {
  top: 28%;
  left: 75%;
  opacity: 0.3;
}

/* ============================================================
   INDEX — SERVICES SECTION
   ============================================================ */
.services-section {
  background: var(--color-card);
  padding: var(--section-gap) 0;
}

/* ============================================================
   INDEX — MUHAKEME.AI SHOWCASE
   ============================================================ */
.showcase-section {
  background-color: var(--color-section-alt);
  padding: var(--section-gap) 0;
}

.showcase-inner {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: 80px;
  align-items: center;
}

.showcase-logo {
  height: 52px;
  width: auto;
  margin-bottom: 24px;
}

.showcase-badge {
  margin-bottom: 16px;
}

.showcase-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 8px;
}

.showcase-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feature-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
  flex-shrink: 0;
}

.feature-item span {
  font-size: 0.9375rem;
  color: var(--color-text);
}

.showcase-visual {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}

.showcase-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   INDEX — STATS SECTION
   ============================================================ */
.stats-section {
  background-color: var(--color-dark);
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  padding: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3rem);
  color: var(--color-accent);
  display: block;
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: #A0A0A0;
  letter-spacing: 0.5px;
}

/* ============================================================
   ABOUT PAGE — STORY
   ============================================================ */
.story-section {
  padding: var(--section-gap) 0;
}

.story-inner {
  display: grid;
  grid-template-columns: 6fr 4fr;
  gap: 80px;
  align-items: center;
}

.story-content h2 {
  margin-bottom: 24px;
}

.story-content p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
}

.story-visual {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 3/4;
}

.story-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   ABOUT PAGE — MISSION VISION
   ============================================================ */
.mv-section {
  background-color: var(--color-section-alt);
  padding: var(--section-gap) 0;
}

.mv-card {
  padding: 48px 40px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.mv-card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  color: var(--color-accent);
}

.mv-card h3 {
  margin-bottom: 16px;
}

.mv-card p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text);
}

/* ============================================================
   ABOUT PAGE — FOUNDER
   ============================================================ */
.founder-section {
  padding: var(--section-gap) 0;
  background-color: var(--color-card);
}

.founder-card {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 48px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 36px;
  align-items: flex-start;
}

.founder-avatar {
  width: 80px;
  height: 80px;
  border-radius: 2px;
  background-color: var(--color-surface);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.founder-avatar svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-text-muted);
}

.founder-info h3 {
  font-size: 1.375rem;
  margin-bottom: 4px;
}

.founder-role {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  display: block;
}

.founder-info p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
}

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.product-main-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 4px;
  padding: 56px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
}

.product-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.product-title-group h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 8px;
}

.product-title-group p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

.product-logo {
  height: 48px;
  width: auto;
}

.product-description {
  margin-bottom: 40px;
}

.product-description p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 16px;
}

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.product-feature {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.product-feature svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.product-feature span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

/* Upcoming products */
.upcoming-section {
  padding: var(--section-gap) 0;
  background-color: var(--color-section-alt);
}

.upcoming-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 40px 32px;
  opacity: 0.7;
}

.upcoming-card h3 {
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.upcoming-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.upcoming-badge {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

/* ============================================================
   BLOG PAGE
   ============================================================ */
.blog-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  border: 1.5px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: #FFFFFF;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.blog-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.blog-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.03);
}

.blog-card-body {
  padding: 28px 28px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.blog-card-date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.blog-card h3 {
  font-size: 1.1875rem;
  margin-bottom: 10px;
  color: var(--color-dark);
  line-height: 1.3;
}

.blog-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.blog-card-read {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent);
  transition: gap var(--transition-base), color var(--transition-base);
}

.blog-card-read:hover {
  color: var(--color-accent-hover);
  gap: 10px;
  text-decoration: none;
}

/* ============================================================
   BLOG POST PAGE
   ============================================================ */
.post-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 24px;
}

.post-header {
  margin-bottom: 48px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.post-date {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.post-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 24px;
}

.post-share {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.post-share span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-right: 4px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition-base);
}

.share-btn:hover {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: #FFFFFF;
  text-decoration: none;
}

.share-btn svg {
  width: 14px;
  height: 14px;
}

.post-content {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-text);
}

.post-content h2 {
  font-size: 1.625rem;
  margin-top: 48px;
  margin-bottom: 20px;
}

.post-content h3 {
  font-size: 1.25rem;
  margin-top: 36px;
  margin-bottom: 16px;
}

.post-content p {
  margin-bottom: 20px;
}

.post-content strong {
  color: var(--color-dark);
  font-weight: 600;
}

.post-content a {
  color: var(--color-accent);
}

.post-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
  margin-top: 60px;
}

.post-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section {
  padding: var(--section-gap) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-size: 1.875rem;
  margin-bottom: 12px;
}

.contact-info > p {
  color: var(--color-text-muted);
  margin-bottom: 40px;
  font-size: 1.0625rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-detail:first-of-type {
  border-top: 1px solid var(--color-border);
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
}

.contact-detail-body h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contact-detail-body span,
.contact-detail-body a {
  font-size: 0.9375rem;
  color: var(--color-text);
  text-decoration: none;
}

.contact-detail-body a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.contact-social {
  margin-top: 32px;
}

.contact-social h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.contact-social-icons {
  display: flex;
  gap: 12px;
}

.contact-social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 2px;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition-base);
}

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

.contact-social-icon:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
  text-decoration: none;
  transform: translateY(-2px);
}

.map-container {
  margin-top: 32px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-container iframe {
  width: 100%;
  height: 240px;
  border: none;
  display: block;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 48px 40px;
  box-shadow: var(--shadow-sm);
}

.contact-form-wrapper h2 {
  font-size: 1.625rem;
  margin-bottom: 8px;
}

.contact-form-wrapper > p {
  color: var(--color-text-muted);
  margin-bottom: 32px;
  font-size: 0.9375rem;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--color-text);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 2px;
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(196, 168, 117, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-error {
  font-size: 0.8125rem;
  color: #B85C38;
  margin-top: 6px;
  display: none;
}

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

.form-success {
  background: rgba(196, 168, 117, 0.1);
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  padding: 16px 20px;
  font-size: 0.9375rem;
  color: var(--color-accent-hover);
  display: none;
  margin-top: 16px;
}

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

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  width: 48px;
  height: 2px;
  background-color: var(--color-accent);
  margin: 20px 0;
}

.divider--center {
  margin: 20px auto;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* 1024px */
@media (max-width: 1024px) {
  :root {
    --section-gap: 80px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-image-area {
    display: none;
  }

  .hero-content {
    max-width: 100%;
  }

  .showcase-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .story-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .story-visual {
    aspect-ratio: 16/9;
  }

  .product-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .stat-item:nth-child(2n) {
    border-right: none;
  }

  .stat-item:nth-child(n+3) {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }
}

/* 768px */
@media (max-width: 768px) {
  :root {
    --section-gap: 64px;
  }

  .header-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .product-main-card {
    padding: 36px 28px;
  }

  .product-features-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .founder-card {
    flex-direction: column;
    padding: 32px;
  }

  .contact-form-wrapper {
    padding: 32px 24px;
  }

  .btn-group {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* 480px */
@media (max-width: 480px) {
  :root {
    --section-gap: 56px;
  }

  .container {
    padding: 0 16px;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    min-height: 80vh;
    padding: 60px 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .card {
    padding: 28px 24px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .product-header {
    flex-direction: column;
  }

  .post-container {
    padding: 48px 16px;
  }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .header,
  .footer,
  .btn,
  .mobile-nav,
  .hamburger {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .page-hero {
    min-height: auto;
    padding: 20pt 0;
  }
}