/* ============================================
   VIEAM Theme - Design System Inspired by Downy
   ============================================ */

/* Font imports */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+Display:ital,wght@0,400;0,500;1,400&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600&display=swap');

:root {
  --color-navy: #13294B;
  --color-navy-hover: #0D1F38;
  --color-white: #FFFFFF;
  --color-teal: #02A19A;
  --color-teal-hover: #00B2AB;
  --color-blue-accent: #2695C0;
  --color-gray: #555555;
  --color-text-primary: #13294B;
  --color-text-secondary: #555555;
  --color-text-on-dark: #D3DEF2;
  --color-light-blue: #F0F5FD;
  --color-near-white: #F8F9FA;
  --color-off-white: #FDF8FA;
  --color-light-gray: #F5F5F5;
  --color-border: #F5F5F5;
  --color-border-light: #D3DEF2;
  --color-border-input: #D3DEF2;
  --font-display: 'Noto Serif Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Be Vietnam Pro', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --fs-h1: clamp(2.5rem, 4.5vw, 3.9375rem);
  --fs-h2: clamp(2rem, 3.5vw, 2.953rem);
  --fs-h3: clamp(1.5rem, 2.5vw, 2.109rem);
  --fs-body-lg: clamp(1.25rem, 2vw, 1.968rem);
  --fs-body: 1rem;
  --fs-body-sm: 0.875rem;
  --fs-caption: 0.8125rem;
  --lh-h1: 1.15;
  --lh-h2: 1.2;
  --lh-h3: 1.3;
  --lh-body: 1.6;
  --lh-body-lg: 1.3;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.25rem;
  --space-xl: 1.5rem;
  --space-2xl: 1.75rem;
  --space-3xl: 2rem;
  --space-4xl: 2.25rem;
  --space-5xl: 2.5rem;
  --space-6xl: 3rem;
  --space-7xl: 3.25rem;
  --space-8xl: 3.5rem;
  --container-max: 1200px;
  --container-padding-desktop: 40px;
  --container-padding-tablet: 20px;
  --container-padding-mobile: 16px;
  --radius-none: 0px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 12px;
  --radius-pill: 30px;
  --radius-round: 999px;
  --shadow-card: rgba(0, 0, 0, 0.08) 0px 5px 15px 0px;
  --shadow-elevated: rgba(0, 0, 0, 0.11) 0px 15px 30px 0px, rgba(0, 0, 0, 0.08) 0px 5px 15px 0px;
  --shadow-focus: #13294B 0px 0px 0px 2px inset;
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.35s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: var(--fs-body); font-weight: 400; line-height: var(--lh-body); color: var(--color-text-primary); background-color: var(--color-white); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
svg { display: block; max-width: 100%; }
a { color: var(--color-teal); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-teal-hover); text-decoration: underline; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 400; color: var(--color-navy); line-height: var(--lh-h1); }
h1 { font-family: var(--font-display); font-size: var(--fs-h1); line-height: var(--lh-h1); }
h2 { font-family: var(--font-display); font-size: var(--fs-h2); line-height: var(--lh-h2); }
h3 { font-family: var(--font-body); font-size: var(--fs-h3); line-height: var(--lh-h3); }

.container { max-width: var(--container-max); margin: 0 auto; padding-left: var(--container-padding-desktop); padding-right: var(--container-padding-desktop); }
.section { padding-top: var(--space-6xl); padding-bottom: var(--space-6xl); }
.section-title { font-family: var(--font-display); font-size: var(--fs-h2); font-weight: 400; color: var(--color-navy); text-align: center; margin-bottom: var(--space-xl); }
.section-subtitle { font-family: var(--font-body); font-size: var(--fs-body-lg); color: var(--color-gray); text-align: center; max-width: 700px; margin: 0 auto var(--space-6xl); line-height: var(--lh-body-lg); }
.section-header { text-align: center; margin-bottom: var(--space-6xl); }
.section-header h2 { margin-bottom: var(--space-md); }
.section-header p { font-size: var(--fs-body-lg); color: var(--color-gray); max-width: 700px; margin: 0 auto; }

.btn { display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-body); font-size: var(--fs-body); font-weight: 400; line-height: 1.5; text-align: center; cursor: pointer; transition: all var(--transition-fast); text-decoration: none; border: none; min-height: 44px; }
.btn:hover { text-decoration: none; }
.btn-primary { background-color: var(--color-navy); color: var(--color-white); border-radius: var(--radius-pill); padding: 14px 32px; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.5px; box-shadow: none; }
.btn-primary:hover { background-color: var(--color-navy-hover); color: var(--color-white); transform: translateY(-1px); box-shadow: var(--shadow-card); }
.btn-primary:focus-visible { outline: 2px solid var(--color-navy); outline-offset: 2px; }
.btn-primary--light { background-color: var(--color-white); color: var(--color-navy); }
.btn-primary--light:hover { background-color: var(--color-light-blue); color: var(--color-navy); }
.btn-primary--teal { background-color: var(--color-teal); }
.btn-primary--teal:hover { background-color: var(--color-teal-hover); }
.btn-secondary { background-color: transparent; color: var(--color-navy); border: 2px solid var(--color-navy); border-radius: var(--radius-pill); padding: 12px 28px; }
.btn-secondary:hover { background-color: var(--color-navy); color: var(--color-white); }
.btn-secondary:focus-visible { outline: 2px solid var(--color-navy); outline-offset: 2px; }
.btn-link { display: inline-flex; align-items: center; gap: var(--space-xs); font-family: var(--font-body); font-size: var(--fs-body); color: var(--color-navy); font-weight: 500; padding: var(--space-sm) 0; border-bottom: 2px solid var(--color-teal); transition: all var(--transition-fast); }
.btn-link:hover { color: var(--color-teal); border-bottom-color: var(--color-navy); text-decoration: none; }
.btn-link:focus-visible { outline: 2px solid var(--color-navy); outline-offset: 2px; }

.card { background: var(--color-white); border-radius: var(--radius-md); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); overflow: hidden; transition: all var(--transition-base); }
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-elevated); }
.card__image { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.card__body { padding: var(--space-3xl) var(--space-5xl); }
.card__title { font-family: var(--font-body); font-size: var(--fs-h3); font-weight: 400; color: var(--color-navy); margin-bottom: var(--space-xs); }
.card__description { font-size: var(--fs-body); color: var(--color-gray); line-height: var(--lh-body); margin-bottom: var(--space-md); }

.benefit-card { text-align: center; padding: var(--space-5xl) var(--space-3xl); background: var(--color-near-white); border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.benefit-card__icon { width: 64px; height: 64px; margin: 0 auto var(--space-xl); color: var(--color-teal); }
.benefit-card__title { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--color-navy); margin-bottom: var(--space-md); }
.benefit-card__text { color: var(--color-gray); font-size: var(--fs-body); line-height: var(--lh-body); }

.product-card { background: var(--color-white); border-radius: var(--radius-md); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); overflow: hidden; transition: all var(--transition-base); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-elevated); }
.product-card__image-wrapper { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--color-near-white); }
.product-card__image { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.product-card:hover .product-card__image { transform: scale(1.03); }
.product-card__badge { position: absolute; top: var(--space-md); left: var(--space-md); background: var(--color-teal); color: var(--color-white); padding: 4px 12px; border-radius: var(--radius-pill); font-size: var(--fs-caption); font-weight: 500; }
.product-card__body { padding: var(--space-xl); display: flex; flex-direction: column; flex: 1; }
.product-card__title { font-family: var(--font-body); font-size: var(--fs-body); font-weight: 500; color: var(--color-navy); margin-bottom: var(--space-xs); line-height: var(--lh-body); }
.product-card__description { font-size: var(--fs-body-sm); color: var(--color-gray); line-height: var(--lh-body); margin-bottom: var(--space-md); flex: 1; }

.blog-card { background: var(--color-white); border-radius: var(--radius-md); border: 1px solid var(--color-border); overflow: hidden; transition: all var(--transition-base); }
.blog-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-elevated); }
.blog-card__image { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.blog-card__body { padding: var(--space-xl); }
.blog-card__date { font-size: var(--fs-caption); color: var(--color-gray); margin-bottom: var(--space-xs); }
.blog-card__title { font-family: var(--font-body); font-size: var(--fs-body-lg); font-weight: 400; color: var(--color-navy); margin-bottom: var(--space-sm); line-height: var(--lh-body-lg); }
.blog-card__excerpt { font-size: var(--fs-body); color: var(--color-gray); line-height: var(--lh-body); }

.testimonial-card { background: var(--color-white); border-radius: var(--radius-md); border: 1px solid var(--color-border); padding: var(--space-5xl) var(--space-3xl); text-align: center; }
.testimonial-card__text { font-family: var(--font-display); font-size: var(--fs-body-lg); color: var(--color-navy); line-height: var(--lh-body-lg); margin-bottom: var(--space-xl); font-style: italic; }
.testimonial-card__author { font-size: var(--fs-body); color: var(--color-gray); font-weight: 500; }
.testimonial-card__rating { color: var(--color-teal); font-size: var(--fs-body-lg); margin-bottom: var(--space-md); letter-spacing: 2px; }

.grid { display: grid; gap: var(--space-xl); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.hero { position: relative; background: linear-gradient(135deg, var(--color-light-blue) 0%, var(--color-near-white) 50%, var(--color-off-white) 100%); overflow: hidden; min-height: 500px; display: flex; align-items: center; }
.hero--navy { background: var(--color-navy); }
.hero__container { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6xl); align-items: center; max-width: var(--container-max); margin: 0 auto; padding: var(--space-8xl) var(--container-padding-desktop); width: 100%; }
.hero__content { max-width: 500px; }
.hero__label { font-family: var(--font-body); font-size: var(--fs-body); color: var(--color-teal); font-weight: 500; margin-bottom: var(--space-md); text-transform: uppercase; letter-spacing: 1px; }
.hero__title { font-family: var(--font-display); font-size: var(--fs-h1); font-weight: 400; color: var(--color-navy); line-height: var(--lh-h1); margin-bottom: var(--space-xl); }
.hero--navy .hero__title { color: var(--color-white); }
.hero--navy .hero__label { color: var(--color-teal-hover); }
.hero__subtitle { font-size: var(--fs-body-lg); color: var(--color-gray); line-height: var(--lh-body-lg); margin-bottom: var(--space-2xl); }
.hero--navy .hero__subtitle { color: var(--color-text-on-dark); }
.hero__cta { display: flex; gap: var(--space-md); align-items: center; flex-wrap: wrap; }
.hero__image { position: relative; }
.hero__image img { width: 100%; max-height: 500px; object-fit: contain; }

.header { background: var(--color-white); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 1000; transition: box-shadow var(--transition-base); }
.header--scrolled { box-shadow: var(--shadow-card); }
.header__inner { display: flex; align-items: center; justify-content: space-between; max-width: var(--container-max); margin: 0 auto; padding: var(--space-lg) var(--container-padding-desktop); height: 72px; }
.header__logo { flex-shrink: 0; }
.header__logo img { height: 40px; width: auto; }
.header__nav { display: flex; align-items: center; gap: var(--space-3xl); }
.header__nav-item { position: relative; }
.header__nav-link { font-family: var(--font-body); font-size: var(--fs-body); font-weight: 400; color: var(--color-navy); padding: var(--space-xs) 0; display: block; text-decoration: none; transition: color var(--transition-fast); white-space: nowrap; }
.header__nav-link:hover { color: var(--color-teal); text-decoration: none; }
.header__nav-link--active { color: var(--color-navy); }
.header__nav-link--active::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--color-teal); border-radius: 3px 3px 0 0; }
.header__dropdown { position: absolute; top: 100%; left: 0; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-elevated); padding: var(--space-xl); min-width: 220px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all var(--transition-base); z-index: 100; }
.header__nav-item:hover .header__dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.header__dropdown-title { font-size: var(--fs-caption); font-weight: 600; color: var(--color-gray); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: var(--space-sm); padding-bottom: var(--space-xs); border-bottom: 1px solid var(--color-border); }
.header__dropdown-link { display: block; font-family: var(--font-body); font-size: var(--fs-body); color: var(--color-navy); padding: var(--space-xs) 0; text-decoration: none; transition: color var(--transition-fast); }
.header__dropdown-link:hover { color: var(--color-teal); text-decoration: none; }
.header__actions { display: flex; align-items: center; gap: var(--space-md); }
.header__hamburger { display: none; flex-direction: column; justify-content: center; align-items: center; width: 44px; height: 44px; gap: 5px; background: none; border: none; cursor: pointer; padding: 0; }
.header__hamburger span { display: block; width: 24px; height: 2px; background: var(--color-navy); border-radius: 2px; transition: all var(--transition-base); }

.drawer { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 2000; pointer-events: none; }
.drawer--open { pointer-events: auto; }
.drawer__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.4); opacity: 0; transition: opacity var(--transition-base); }
.drawer--open .drawer__backdrop { opacity: 1; }
.drawer__panel { position: absolute; top: 0; left: 0; width: 85%; max-width: 400px; height: 100%; background: var(--color-white); transform: translateX(-100%); transition: transform var(--transition-base); overflow-y: auto; display: flex; flex-direction: column; }
.drawer--open .drawer__panel { transform: translateX(0); }
.drawer__header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-md) var(--container-padding-mobile); border-bottom: 1px solid var(--color-border); height: 60px; }
.drawer__close { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; font-size: 1.5rem; color: var(--color-navy); background: none; border: none; cursor: pointer; }
.drawer__nav { flex: 1; padding: var(--space-md) 0; }
.drawer__nav-item { border-bottom: 1px solid var(--color-border); }
.drawer__nav-link { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: var(--space-md) var(--container-padding-mobile); font-family: var(--font-body); font-size: var(--fs-body); color: var(--color-navy); text-decoration: none; min-height: 44px; }
.drawer__nav-link:hover { color: var(--color-teal); text-decoration: none; background: var(--color-light-blue); }
.drawer__accordion-trigger { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: var(--space-md) var(--container-padding-mobile); font-family: var(--font-body); font-size: var(--fs-body); color: var(--color-navy); background: none; border: none; cursor: pointer; min-height: 44px; border-bottom: 1px solid var(--color-border); }
.drawer__accordion-trigger:hover { color: var(--color-teal); background: var(--color-light-blue); }
.drawer__accordion-arrow { transition: transform var(--transition-base); font-size: 0.8rem; }
.drawer__accordion-trigger[aria-expanded="true"] .drawer__accordion-arrow { transform: rotate(180deg); }
.drawer__accordion-content { display: none; background: var(--color-near-white); }
.drawer__accordion-trigger[aria-expanded="true"] + .drawer__accordion-content { display: block; }
.drawer__accordion-content .drawer__nav-link { padding-left: var(--space-3xl); font-size: var(--fs-body-sm); }

.footer { background: var(--color-navy); color: var(--color-text-on-dark); padding: var(--space-8xl) 0 var(--space-5xl); }
.footer__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-5xl); margin-bottom: var(--space-6xl); }
.footer__column-title { font-family: var(--font-body); font-size: var(--fs-body); font-weight: 600; color: var(--color-white); margin-bottom: var(--space-xl); text-transform: uppercase; letter-spacing: 0.5px; }
.footer__link { display: block; font-size: var(--fs-body); color: var(--color-text-on-dark); opacity: 0.8; padding: var(--space-xs) 0; text-decoration: none; transition: all var(--transition-fast); }
.footer__link:hover { color: var(--color-white); opacity: 1; text-decoration: none; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: var(--space-3xl); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-xl); }
.footer__social { display: flex; gap: var(--space-md); }
.footer__social-link { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.2); color: var(--color-text-on-dark); text-decoration: none; transition: all var(--transition-fast); }
.footer__social-link:hover { border-color: var(--color-white); color: var(--color-white); text-decoration: none; }
.footer__legal { display: flex; flex-wrap: wrap; gap: var(--space-md); font-size: var(--fs-body-sm); color: var(--color-text-on-dark); opacity: 0.6; }
.footer__legal a { color: var(--color-text-on-dark); opacity: 0.7; }
.footer__legal a:hover { color: var(--color-white); opacity: 1; }

.form-group { margin-bottom: var(--space-xl); }
.form-label { display: block; font-family: var(--font-body); font-size: var(--fs-body); font-weight: 500; color: var(--color-navy); margin-bottom: var(--space-xs); }
.form-input, .form-select, .form-textarea { width: 100%; font-family: var(--font-body); font-size: var(--fs-body); color: var(--color-navy); background: var(--color-white); border: 1px solid var(--color-border-input); border-radius: var(--radius-none); padding: var(--space-sm) var(--space-md); transition: all var(--transition-fast); min-height: 44px; }
.form-input::placeholder, .form-textarea::placeholder { color: var(--color-gray); }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--color-teal); border-width: 2px; box-shadow: var(--color-teal) 0px 0px 0px 3px inset; }
.form-textarea { min-height: 120px; resize: vertical; }

.brand-intro { background: var(--color-white); }
.brand-intro__content { max-width: 800px; margin: 0 auto; text-align: center; }
.brand-intro__text { font-size: var(--fs-body-lg); color: var(--color-gray); line-height: var(--lh-body-lg); margin-bottom: var(--space-6xl); }
.brand-intro__features { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.capability { background: var(--color-light-blue); }
.capability__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6xl); align-items: center; }
.capability__image img { width: 100%; border-radius: var(--radius-md); box-shadow: var(--shadow-card); }
.capability__content h2 { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--color-navy); margin-bottom: var(--space-xl); }
.capability__content p { font-size: var(--fs-body-lg); color: var(--color-gray); line-height: var(--lh-body-lg); margin-bottom: var(--space-xl); }
.capability__points { display: grid; gap: var(--space-md); margin-bottom: var(--space-2xl); }
.capability__point { display: flex; align-items: center; gap: var(--space-sm); font-size: var(--fs-body); color: var(--color-navy); }
.capability__point-icon { color: var(--color-teal); font-size: 1.2rem; flex-shrink: 0; }
.lifestyle__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.lifestyle__item { border-radius: var(--radius-md); overflow: hidden; }
.lifestyle__item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform var(--transition-slow); }
.lifestyle__item:hover img { transform: scale(1.05); }
.official-purchase { background: var(--color-navy); color: var(--color-white); }
.official-purchase .section-title { color: var(--color-white); }
.official-purchase__channels { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); margin-top: var(--space-6xl); }
.official-purchase__channel { text-align: center; padding: var(--space-5xl) var(--space-xl); background: rgba(255, 255, 255, 0.08); border-radius: var(--radius-md); border: 1px solid rgba(255, 255, 255, 0.12); transition: all var(--transition-base); text-decoration: none; display: block; }
.official-purchase__channel:hover { background: rgba(255, 255, 255, 0.15); text-decoration: none; }
.official-purchase__channel-icon { font-size: 2.5rem; margin-bottom: var(--space-md); }
.official-purchase__channel-name { font-family: var(--font-body); font-size: var(--fs-body); font-weight: 500; color: var(--color-white); margin-bottom: var(--space-xs); }
.official-purchase__note { font-size: var(--fs-body-sm); color: var(--color-text-on-dark); opacity: 0.7; text-align: center; margin-top: var(--space-3xl); }
.final-cta { background: var(--color-navy); text-align: center; }
.final-cta__title { font-family: var(--font-display); font-size: var(--fs-h2); color: var(--color-white); margin-bottom: var(--space-md); }
.final-cta__text { font-size: var(--fs-body-lg); color: var(--color-text-on-dark); margin-bottom: var(--space-3xl); max-width: 600px; margin-left: auto; margin-right: auto; }

.page-header { background: var(--color-light-blue); padding: var(--space-6xl) 0; text-align: center; }
.page-header h1 { margin-bottom: var(--space-md); }
.page-header__description { font-size: var(--fs-body-lg); color: var(--color-gray); max-width: 700px; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; gap: var(--space-xs); font-size: var(--fs-body-sm); color: var(--color-gray); padding: var(--space-md) 0; flex-wrap: wrap; }
.breadcrumb a { color: var(--color-gray); }
.breadcrumb a:hover { color: var(--color-teal); }
.breadcrumb span { color: var(--color-navy); }
.empty-state { text-align: center; padding: var(--space-8xl) 0; }
.empty-state__icon { font-size: 3rem; color: var(--color-text-on-dark); opacity: 0.4; margin-bottom: var(--space-xl); }
.empty-state__title { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--color-navy); margin-bottom: var(--space-md); }
.empty-state__text { font-size: var(--fs-body); color: var(--color-gray); margin-bottom: var(--space-2xl); }
.article-detail { max-width: 780px; margin: var(--space-6xl) auto; padding: 0 var(--container-padding-mobile); }
.article-detail__title { font-family: var(--font-display); font-size: var(--fs-h1); color: var(--color-navy); margin-bottom: var(--space-xl); }
.article-detail__meta { font-size: var(--fs-body-sm); color: var(--color-gray); margin-bottom: var(--space-5xl); }
.article-detail__content { font-size: var(--fs-body); color: var(--color-text-primary); line-height: var(--lh-body); }
.article-detail__content h2 { font-family: var(--font-display); font-size: var(--fs-h2); margin-top: var(--space-6xl); margin-bottom: var(--space-xl); }
.article-detail__content h3 { font-family: var(--font-body); font-size: var(--fs-h3); margin-top: var(--space-5xl); margin-bottom: var(--space-md); }
.article-detail__content p { margin-bottom: var(--space-xl); }
.article-detail__content img { margin: var(--space-5xl) 0; border-radius: var(--radius-md); }
.article-detail__content a { color: var(--color-teal); text-decoration: underline; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6xl); max-width: var(--container-max); margin: var(--space-6xl) auto; padding: 0 var(--container-padding-desktop); }
.contact-info__item { display: flex; align-items: flex-start; gap: var(--space-md); margin-bottom: var(--space-3xl); }
.contact-info__icon { font-size: 1.5rem; color: var(--color-teal); flex-shrink: 0; margin-top: 4px; }
.contact-info__label { font-weight: 500; color: var(--color-navy); margin-bottom: var(--space-xs); }
.contact-info__value { color: var(--color-gray); }
.filter-bar { display: flex; gap: var(--space-md); align-items: center; flex-wrap: wrap; margin-bottom: var(--space-3xl); }
.filter-group__toggle { display: flex; align-items: center; gap: var(--space-xs); padding: var(--space-sm) var(--space-xl); background: var(--color-white); border: 1px solid var(--color-border-input); border-radius: var(--radius-pill); font-family: var(--font-body); font-size: var(--fs-body); color: var(--color-navy); cursor: pointer; transition: all var(--transition-fast); }
.filter-group__toggle:hover { border-color: var(--color-teal); background: var(--color-light-blue); }
.filter-group__toggle--active { border-color: var(--color-navy); background: var(--color-navy); color: var(--color-white); }
.category-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: var(--space-5xl) var(--space-xl); background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-card); text-decoration: none; transition: all var(--transition-base); }
.category-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-elevated); border-color: var(--color-teal); text-decoration: none; }
.category-card__image { width: 100px; height: 100px; margin-bottom: var(--space-xl); }
.category-card__image img { width: 100%; height: 100%; object-fit: contain; }
.category-card__title { font-family: var(--font-body); font-size: var(--fs-body); font-weight: 500; color: var(--color-navy); margin-bottom: var(--space-xs); }
.category-card__count { font-size: var(--fs-body-sm); color: var(--color-gray); }

@media (max-width: 1023px) {
  .container { padding-left: var(--container-padding-tablet); padding-right: var(--container-padding-tablet); }
  .hero__container { grid-template-columns: 1fr; text-align: center; padding: var(--space-6xl) var(--container-padding-tablet); }
  .hero__content { max-width: 100%; }
  .hero__cta { justify-content: center; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .brand-intro__features { grid-template-columns: repeat(2, 1fr); }
  .capability__row { grid-template-columns: 1fr; gap: var(--space-5xl); }
  .lifestyle__grid { grid-template-columns: repeat(2, 1fr); }
  .official-purchase__channels { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
  .contact-layout { grid-template-columns: 1fr; padding: 0 var(--container-padding-tablet); }
}

@media (max-width: 639px) {
  .container { padding-left: var(--container-padding-mobile); padding-right: var(--container-padding-mobile); }
  .section { padding-top: var(--space-5xl); padding-bottom: var(--space-5xl); }
  .hero__container { padding: var(--space-6xl) var(--container-padding-mobile); }
  .hero__title { font-size: clamp(2rem, 8vw, 2.8rem); }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .brand-intro__features { grid-template-columns: 1fr; }
  .lifestyle__grid { grid-template-columns: 1fr; }
  .official-purchase__channels { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-3xl); }
  .footer__bottom { flex-direction: column; text-align: center; }
  .card__body { padding: var(--space-xl); }
  .btn-primary { padding: 12px 24px; font-size: 0.9rem; }
  .header__nav { display: none; }
  .header__hamburger { display: flex; }
  .header__cta-desktop { display: none; }
  .contact-layout { padding: 0 var(--container-padding-mobile); }
}

@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.animate-fade-in-up { animation: fadeInUp 0.6s ease forwards; }
.animate-fade-in { animation: fadeIn 0.5s ease forwards; }