/* =========================================================
   GREENSAPPIRE — v6 Bold Performance Editorial
   Sports & Fitness | UK (Northern Ireland)
   ========================================================= */

/* ---------- Variables ---------- */
:root {
  --bg: #FFFFFF;
  --bg-alt: #F8FAFF;            /* 极浅蓝白 */
  --bg-dark: #0F172A;           /* 深海军蓝 */
  --bg-mid: #1E293B;            /* 中深蓝（Newsletter背景）*/
  --accent: #2563EB;            /* 电气蓝 */
  --accent-hover: #1D4ED8;      /* 深一度 */
  --accent-light: #EFF6FF;      /* 极淡蓝 */
  --text-heading: #0F172A;
  --text-body: #64748B;
  --text-light: #94A3B8;
  --border: #E2E8F0;
  --dark: #0F172A;              /* Footer */
  --gold: #F59E0B;              /* 评价五星 */

  --header-h: 80px;
  --radius: 4px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.10);
  --shadow-lg: 0 22px 50px rgba(15, 23, 42, 0.16);
}

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

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

body {
  font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

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

/* ---------- Utility / Layout ---------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}
.container-wide { max-width: 1200px; }
.container-narrow { max-width: 860px; }

.section { padding: 120px 0; }
.section-tight { padding: 96px 0; }

.eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.section-title {
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: -1px;
  color: var(--text-heading);
  margin-bottom: 22px;
}
.section-title em { font-style: normal; color: var(--accent); }

.section-lead {
  max-width: 620px;
  font-size: 1.05rem;
  color: var(--text-body);
}

.accent-bar {
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin-bottom: 26px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  border-radius: 100px;
  transition: transform 0.4s var(--ease), background 0.3s, box-shadow 0.3s, color 0.3s, border-color 0.3s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-3px); box-shadow: 0 12px 28px rgba(37, 99, 235, 0.35); }
.btn-outline { background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.45); }
.btn-outline:hover { background: #fff; color: var(--text-heading); transform: translateY(-3px); }
.btn-dark { background: var(--text-heading); color: #fff; }
.btn-dark:hover { background: var(--accent); transform: translateY(-3px); }
.btn-link {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-link::after { content: '\2192'; transition: transform 0.3s var(--ease); }
.btn-link:hover::after { transform: translateX(5px); }

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  z-index: 1000;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 900;
  display: flex;
  align-items: center;
  transition: background 0.4s, box-shadow 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header .container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
}

.logo {
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #fff;
  line-height: 1;
}
.logo .dot { color: var(--accent); }
.site-header.scrolled .logo,
.site-header.header-solid .logo { color: var(--text-heading); }

.main-nav { justify-self: center; }
.main-nav ul {
  display: flex;
  gap: 40px;
}
.main-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #fff;
  position: relative;
  padding: 6px 0;
  transition: color 0.3s;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }
.site-header.scrolled .main-nav a,
.site-header.header-solid .main-nav a { color: var(--text-heading); }
.main-nav a:hover { color: var(--accent); }

.header-cta { justify-self: end; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: #fff;
  transition: transform 0.3s, opacity 0.3s, background 0.3s;
}
.site-header.scrolled .nav-toggle span,
.site-header.header-solid .nav-toggle span { background: var(--text-heading); }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* scrolled state */
.site-header.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--border);
}
/* header-solid: 子页面始终白色底 */
.site-header.header-solid {
  background: #fff;
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

/* ---------- Hero (Home) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  background: var(--bg-dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1517836357463-d25dfeac3438?auto=format&fit=crop&w=2000&q=80');
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  will-change: transform;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15,23,42,0.55) 0%, rgba(15,23,42,0.25) 45%, rgba(15,23,42,0.85) 100%);
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 0 90px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 26px;
}
.hero-badge .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
}
.hero-badge .pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}
.hero h1 {
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -2px;
  color: #fff;
  max-width: 980px;
  margin-bottom: 30px;
}
.hero h1 em { font-style: normal; color: #93C5FD; }
.hero-line { width: 60px; height: 4px; background: var(--accent); margin-bottom: 26px; }
.hero p {
  max-width: 540px;
  font-size: 1.08rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.scroll-vertical {
  position: absolute;
  right: 40px;
  bottom: 96px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 14px;
  writing-mode: vertical-rl;
  color: rgba(255,255,255,0.7);
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.scroll-vertical .vline {
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
  animation: vlineMove 2.2s var(--ease) infinite;
}
@keyframes vlineMove {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Stats Bar ---------- */
.stats {
  background: var(--bg-dark);
  color: #fff;
  padding: 70px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 10px 40px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -1px;
  color: #fff;
}
.stat-num em { font-style: normal; color: var(--accent); font-size: 0.5em; margin-left: 4px; vertical-align: super; }
.stat-label {
  margin-top: 12px;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-light);
}

/* ---------- Products (editorial numbered list) ---------- */
.products { background: var(--bg); }
.products-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}
.product-list {
  border-top: 1px solid var(--border);
}
.product-item {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
  transition: background 0.35s;
}
.product-item:hover { background: var(--bg-alt); }
.product-num {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 0 0;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text-light);
}
.product-media {
  padding: 32px;
  overflow: hidden;
}
.product-media .ph {
  width: 100%;
  height: 340px;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s var(--ease);
  border-radius: var(--radius);
}
.product-item:hover .product-media .ph { transform: scale(1.05); }
.product-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 48px 32px 16px;
}
.product-cat {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.product-info h3 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.6px;
  color: var(--text-heading);
  margin-bottom: 16px;
  line-height: 1.15;
}
.product-info p {
  color: var(--text-body);
  margin-bottom: 22px;
}
.product-meta {
  display: flex;
  align-items: center;
  gap: 18px;
}
.product-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-heading);
}
.product-badge {
  display: inline-block;
  padding: 5px 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  border-radius: 100px;
}
.product-badge.alt { background: var(--text-heading); }

/* ---------- Story (dark) ---------- */
.story-dark {
  background: var(--bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.story-dark .eyebrow { color: #93C5FD; }
.story-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 70px;
  align-items: center;
}
.story-images {
  position: relative;
  height: 540px;
}
.story-images .main-img {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
}
.story-images .sub-img {
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 200px;
  height: 240px;
  background-image: url('https://images.unsplash.com/photo-1540497077202-7c8a3999166f?auto=format&fit=crop&w=700&q=80');
  background-size: cover;
  background-position: center;
  border: 4px solid var(--bg-dark);
  border-radius: var(--radius);
}
.story-content h2 {
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.14;
}
.story-content p {
  color: rgba(255,255,255,0.78);
  margin-bottom: 20px;
}
.story-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}
.story-tags span {
  padding: 7px 16px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #93C5FD;
}

/* ---------- Features (adjacent grid) ---------- */
.features { background: var(--border); padding: 2px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
}
.feat-cell {
  background: var(--bg);
  padding: 56px 44px;
  transition: background 0.35s;
}
.feat-cell:hover { background: var(--accent-light); }
.feat-ico {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
  font-size: 1.4rem;
  transition: background 0.35s, transform 0.35s;
}
.feat-cell:hover .feat-ico { background: var(--accent); color: #fff; transform: scale(1.08); }
.feat-num {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 1.6px;
  color: var(--text-light);
  margin-bottom: 12px;
}
.feat-cell h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 14px;
  letter-spacing: -0.3px;
}
.feat-cell p { color: var(--text-body); }

/* ---------- Promise bar ---------- */
.promise {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.promise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.promise-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 44px 40px;
  border-right: 1px solid var(--border);
}
.promise-item:last-child { border-right: none; }
.promise-ico {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.promise-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 4px;
}
.promise-item p { font-size: 0.86rem; color: var(--text-body); }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: rgba(255,255,255,0.7); }
.footer-news {
  background: var(--bg-mid);
  padding: 56px 0;
}
.footer-news-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-news h3 {
  font-size: 1.7rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.footer-news p { color: rgba(255,255,255,0.65); }
.footer-form {
  display: flex;
  background: #fff;
  border-radius: 100px;
  overflow: hidden;
  min-width: 380px;
}
.footer-form input {
  flex: 1;
  padding: 14px 22px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-heading);
}
.footer-form button {
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  transition: background 0.3s;
}
.footer-form button:hover { background: var(--accent-hover); }

.footer-main { padding: 80px 0 60px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 50px;
}
.footer-brand .logo { color: #fff; margin-bottom: 20px; }
.footer-brand p { margin-bottom: 24px; max-width: 320px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.footer-socials a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.footer-col h5 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 22px;
}
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: rgba(255,255,255,0.65); transition: color 0.3s; }
.footer-col a:hover { color: var(--accent); }
.footer-contact li {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  color: rgba(255,255,255,0.65);
  font-size: 0.92rem;
}
.footer-contact .ci { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 28px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a:hover { color: var(--accent); }

/* ---------- Sub page hero (light) ---------- */
.page-hero {
  background: var(--bg-alt);
  padding: calc(var(--header-h) + 90px) 0 80px;
}
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -1.5px;
  color: var(--text-heading);
  line-height: 1.08;
  margin-bottom: 22px;
}
.page-hero p {
  max-width: 600px;
  font-size: 1.08rem;
  color: var(--text-body);
}

/* ---------- About ---------- */
.origin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.origin-img {
  height: 480px;
  background-image: url('https://images.unsplash.com/photo-1540497077202-7c8a3999166f?auto=format&fit=crop&w=1100&q=80');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
}
.origin-content h2 {
  font-size: clamp(2rem, 3.4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text-heading);
  margin-bottom: 24px;
  line-height: 1.16;
}
.origin-content p { margin-bottom: 18px; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.value-card {
  position: relative;
  padding: 44px 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.35s, box-shadow 0.35s, transform 0.35s;
}
.value-card:hover {
  border-color: var(--accent);
  box-shadow: 0 14px 40px rgba(37, 99, 235, 0.14);
  transform: translateY(-4px);
}
.value-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 3.4rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.18;
  line-height: 1;
}
.value-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}
.value-card p { color: var(--text-body); position: relative; z-index: 1; }

/* Testimonials */
.testimonials { background: var(--bg-alt); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}
.testimonial-card {
  background: #fff;
  padding: 40px 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.35s, box-shadow 0.35s;
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.stars { color: var(--gold); margin-bottom: 18px; letter-spacing: 3px; }
.testimonial-card blockquote {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-heading);
  margin-bottom: 24px;
  font-style: normal;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-author .avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}
.testimonial-author .name { font-weight: 600; color: var(--text-heading); font-size: 0.95rem; }
.testimonial-author .loc { font-size: 0.82rem; color: var(--text-light); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 50px;
  align-items: start;
}
.contact-form-card {
  background: var(--bg-alt);
  padding: 48px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.contact-form-card h2 {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.contact-form-card .lead { margin-bottom: 34px; color: var(--text-body); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-field { display: flex; flex-direction: column; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-heading);
  margin-bottom: 8px;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text-heading);
  font-size: 0.95rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.form-field textarea { min-height: 180px; resize: vertical; }
.contact-form-card .btn { margin-top: 10px; width: 100%; justify-content: center; }

.contact-info-panel { padding-left: 10px; }
.info-block { padding: 26px 0; border-bottom: 1px solid var(--border); }
.info-block:first-child { padding-top: 0; }
.info-block:last-child { border-bottom: none; }
.info-block .label {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.info-block .value { color: var(--text-heading); font-weight: 500; line-height: 1.6; }
.info-block .value a:hover { color: var(--accent); }

/* FAQ list */
.faq-list { display: flex; flex-direction: column; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.faq-item:hover { border-color: var(--accent); box-shadow: 0 10px 30px rgba(37, 99, 235, 0.10); }
.faq-q {
  width: 100%;
  text-align: left;
  padding: 24px 28px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: transform 0.3s, background 0.3s, color 0.3s;
}
.faq-item.open .faq-q .icon { transform: rotate(45deg); background: var(--accent); color: #fff; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-a-inner { padding: 0 28px 26px; color: var(--text-body); }

/* ---------- Privacy ---------- */
.privacy-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 60px;
  align-items: start;
}
.privacy-toc {
  position: sticky;
  top: calc(var(--header-h) + 32px);
}
.privacy-toc h5 {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 18px;
}
.privacy-toc ul li { margin-bottom: 4px; }
.privacy-toc a {
  display: block;
  padding: 9px 14px;
  border-left: 2px solid transparent;
  font-size: 0.88rem;
  color: var(--text-body);
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.privacy-toc a:hover { background: var(--accent-light); color: var(--accent); }
.privacy-toc a.active {
  background: var(--accent-light);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.privacy-updated {
  border-left: 3px solid var(--accent);
  background: var(--accent-light);
  padding: 14px 18px;
  margin-bottom: 40px;
  font-size: 0.86rem;
  color: var(--text-heading);
}
.privacy-body { max-width: 720px; }
.privacy-section { margin-bottom: 56px; scroll-margin-top: calc(var(--header-h) + 24px); }
.privacy-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: -0.4px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.privacy-section h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-heading);
  margin: 24px 0 10px;
}
.privacy-section p { margin-bottom: 14px; }
.privacy-section ul { margin: 12px 0 16px; }
.privacy-section ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  color: var(--text-body);
}
.privacy-section ul li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.privacy-section strong { color: var(--text-heading); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  .section { padding: 90px 0; }
  .story-grid { grid-template-columns: 1fr; gap: 50px; }
  .story-images { height: 440px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .privacy-layout { grid-template-columns: 1fr; }
  .privacy-toc { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .values-grid, .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 70px; }
  .container { padding: 0 22px; }
  .section, .section-tight { padding: 64px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); padding: 22px; }
  .stat:nth-child(2n) { border-right: none; }
  .features-grid { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: 1fr; }
  .promise-item { border-right: none; border-bottom: 1px solid var(--border); }
  .product-item { grid-template-columns: 1fr; }
  .product-num { display: none; }
  .product-media { padding: 22px 22px 0; }
  .product-media .ph { height: 240px; }
  .product-info { padding: 22px; }
  .values-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .origin { grid-template-columns: 1fr; gap: 36px; }
  .origin-img { height: 320px; }
  .contact-form-card { padding: 30px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-news-inner { flex-direction: column; align-items: flex-start; }
  .footer-form { min-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .scroll-vertical { display: none; }

  /* Mobile nav */
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    background: #fff;
    padding: 20px 22px 30px;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    transition: transform 0.4s var(--ease);
    border-top: 1px solid var(--border);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 6px; }
  .main-nav a {
    color: var(--text-heading);
    padding: 12px 0;
    font-size: 0.95rem;
  }
  .header-cta { display: none; }
}