/* ─── Variables ─── */
:root {
  --bg:        #0c0c0c;
  --bg2:       #141414;
  --bg3:       #1c1c1c;
  --surface:   #222222;
  --border:    rgba(255,255,255,0.08);
  --white:     #ffffff;
  --off-white: #e8e8e8;
  --muted:     rgba(255,255,255,0.45);
  --orange:    #FF6900;
  --orange-dim:#cc5300;
  --lime:      #c8d400;
  --lime-dim:  rgba(200,212,0,0.12);
  --font-en:   'Barlow Condensed', sans-serif;
  --font-en-b: 'Barlow', sans-serif;
  --font-ja:   'Noto Sans JP', sans-serif;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-ja);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ─── Air flow particles ─── */
.air-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.air-layer span {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--lime), transparent);
  border-radius: 2px;
  opacity: 0;
  animation: airflow var(--d, 5s) ease-in-out var(--delay, 0s) infinite;
}
.air-layer span:nth-child(1)  { top:15%; width:80px;  --d:4s;   --delay:0s;   left:80%; }
.air-layer span:nth-child(2)  { top:28%; width:60px;  --d:5s;   --delay:1.2s; left:75%; }
.air-layer span:nth-child(3)  { top:42%; width:100px; --d:3.5s; --delay:0.5s; left:85%; }
.air-layer span:nth-child(4)  { top:55%; width:70px;  --d:4.5s; --delay:2s;   left:70%; }
.air-layer span:nth-child(5)  { top:68%; width:90px;  --d:5.5s; --delay:0.8s; left:82%; }
.air-layer span:nth-child(6)  { top:20%; width:50px;  --d:3s;   --delay:1.8s; left:90%; }
.air-layer span:nth-child(7)  { top:35%; width:110px; --d:4s;   --delay:0.3s; left:78%; }
.air-layer span:nth-child(8)  { top:78%; width:65px;  --d:5s;   --delay:2.5s; left:88%; }
.air-layer span:nth-child(9)  { top:50%; width:85px;  --d:4.5s; --delay:1s;   left:73%; }
.air-layer span:nth-child(10) { top:60%; width:55px;  --d:3.5s; --delay:3s;   left:92%; }
@keyframes airflow {
  0%   { transform: translateX(0)    opacity: 0; opacity: 0; }
  15%  { opacity: 0.5; }
  75%  { opacity: 0.15; }
  100% { transform: translateX(-120px); opacity: 0; }
}

/* ─── Noise overlay ─── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 9999;
}

/* ─── Header ─── */
.hdr {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(12,12,12,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.hdr-logo img { height: 30px; width: auto; }
.hdr-nav { display: flex; gap: 36px; }
.hdr-nav a {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.hdr-nav a:hover { color: var(--white); }
.hdr-cta {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--orange);
  color: var(--white);
  padding: 8px 20px;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  transition: background 0.2s;
}
.hdr-cta:hover { background: var(--orange-dim); }
.hbg {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hbg span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: all 0.3s;
}
.hbg.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hbg.open span:nth-child(2) { opacity: 0; }
.hbg.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mob-nav {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 8px 0;
}
.mob-nav.open { display: block; }
.mob-nav a {
  display: block;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  color: var(--off-white);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
}
.mob-nav a:hover { color: var(--white); background: var(--bg3); }
.mob-nav-cta {
  display: block;
  margin: 16px 20px;
  background: var(--orange);
  color: var(--white) !important;
  text-align: center;
  padding: 14px !important;
  font-weight: 700;
  border-bottom: none !important;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 60px;
  background: var(--bg);
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-bg-glow {
  position: absolute;
  top: 50%;
  right: 10%;
  transform: translateY(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(200,212,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: center;
}
.hero-text { padding-right: 40px; }
.hero-eyebrow {
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--lime);
}
.hero-h1 {
  font-family: var(--font-en);
  font-size: clamp(52px, 6vw, 96px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}
.hero-h1 .accent { color: var(--lime); }
.hero-sub {
  font-family: var(--font-en);
  font-size: clamp(20px, 2.5vw, 36px);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 32px;
}
.hero-ja {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 40px;
  max-width: 420px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.hero-stat-item { border-left: 2px solid var(--orange); padding-left: 14px; }
.hero-stat-num {
  font-family: var(--font-en);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  color: var(--white);
}
.hero-stat-num span { font-size: 16px; font-weight: 600; color: var(--muted); margin-left: 4px; }
.hero-stat-label { font-size: 11px; color: var(--muted); margin-top: 2px; letter-spacing: 0.05em; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-orange {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 36px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: background 0.2s, transform 0.2s;
}
.btn-orange:hover { background: var(--orange-dim); transform: translateY(-2px); }
.btn-ghost {
  display: inline-block;
  color: var(--white);
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 36px;
  border: 1px solid var(--border);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: border-color 0.2s, background 0.2s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.04); }

/* ─── Hero visual ─── */
.hero-visual {
  position: relative;
  display: flex;
  gap: 16px;
  align-items: flex-end;
  justify-content: center;
}
.hero-img-card {
  position: relative;
  flex: 1;
  text-align: center;
}
.hero-img-card img {
  margin: 0 auto;
  filter: drop-shadow(0 24px 60px rgba(200,212,0,0.15));
  animation: levitate var(--lv-d, 5s) ease-in-out infinite;
}
.hero-img-card:nth-child(2) img { --lv-d: 6.5s; animation-delay: -2s; }
.hero-img-card:nth-child(3) img { --lv-d: 5.5s; animation-delay: -4s; }
@keyframes levitate {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.hero-img-tag {
  margin-top: 10px;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ─── Section commons ─── */
.sec { padding: 120px 0; }
.sec-dark  { background: var(--bg); }
.sec-mid   { background: var(--bg2); }
.sec-alt   { background: var(--bg3); }
.wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}
.sec-eyebrow {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sec-eyebrow::after {
  content: '';
  display: block;
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: var(--orange);
}
.sec-title {
  font-family: var(--font-en);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.sec-title-ja {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 64px;
}

/* ─── Stats bar ─── */
.stats-bar {
  background: var(--lime);
  padding: 0;
  overflow: hidden;
}
.stats-scroll {
  display: flex;
  animation: marquee 22s linear infinite;
  white-space: nowrap;
}
.stats-scroll-inner {
  display: flex;
  align-items: center;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.stats-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 40px;
  border-right: 1px solid rgba(0,0,0,0.15);
}
.stats-item-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 900;
  color: #0c0c0c;
  line-height: 1;
}
.stats-item-num sup { font-size: 14px; }
.stats-item-label {
  font-size: 11px;
  color: rgba(0,0,0,0.65);
  line-height: 1.4;
}

/* ─── Feature grid ─── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feat-cell {
  background: var(--bg2);
  padding: 36px 32px;
  transition: background 0.25s;
}
.feat-cell:hover { background: var(--bg3); }
.feat-num {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--lime);
  margin-bottom: 16px;
}
.feat-cell h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--white);
}
.feat-cell p { font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ─── Product showcase ─── */
.product-block {
  position: relative;
  overflow: hidden;
}
.product-block-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 640px;
}
.product-block-img {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg2);
  padding: 60px 40px;
}
.product-block-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(200,212,0,0.05) 0%, transparent 70%);
}
.product-block-img img {
  position: relative;
  z-index: 1;
  max-height: 520px;
  width: auto;
  filter: drop-shadow(0 20px 60px rgba(200,212,0,0.12));
}
#vest-img, #short-img, #long-img { transition: opacity 0.25s; }
.product-block-img .big-num {
  position: absolute;
  bottom: 20px;
  right: 24px;
  font-family: var(--font-en);
  font-size: 120px;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
}
.product-block-info {
  padding: 60px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--bg);
}
.product-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--lime);
  color: var(--lime);
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 12px;
  margin-bottom: 24px;
  width: fit-content;
}
.product-model-num {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 12px;
}
.product-catch {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 900;
  line-height: 1.45;
  margin-bottom: 20px;
  color: var(--white);
}
.product-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 32px;
}

/* Color pills */
.color-row { display: flex; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }
.cpill {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 14px;
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  background: none;
  clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
}
.cpill:hover, .cpill.on { border-color: var(--white); color: var(--white); }
.cpill.on { background: rgba(255,255,255,0.06); }
.cdot {
  width: 10px; height: 10px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
}
.cdot.slv { background: linear-gradient(135deg, #d8d8d8, #a8a8a8); }
.cdot.olv { background: #4a5e3a; }
.cdot.nvy { background: #1e3460; }
.cdot.dgr { background: #3a3a3a; }

/* Spec table */
.spec-tbl { width: 100%; border-collapse: collapse; margin-bottom: 32px; }
.spec-tbl tr { border-bottom: 1px solid var(--border); }
.spec-tbl tr:last-child { border-bottom: none; }
.spec-tbl th {
  width: 36%;
  padding: 9px 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-align: left;
  vertical-align: top;
}
.spec-tbl td {
  padding: 9px 0;
  font-size: 13px;
  color: var(--off-white);
  line-height: 1.6;
}

/* ─── Numbers section ─── */
.numbers-sec {
  background: var(--bg);
  padding: 100px 0;
  overflow: hidden;
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.num-cell {
  padding: 48px 32px;
  border-right: 1px solid var(--border);
  position: relative;
}
.num-cell:last-child { border-right: none; }
.num-cell::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 40px;
  background: var(--lime);
}
.num-val {
  font-family: var(--font-en);
  font-size: clamp(52px, 5vw, 80px);
  font-weight: 900;
  line-height: 0.9;
  color: var(--white);
  margin-bottom: 10px;
}
.num-val sup { font-size: 0.4em; vertical-align: top; margin-top: 8px; }
.num-unit {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--lime);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.num-label { font-size: 13px; color: var(--muted); }

/* ─── Options section ─── */
.options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.option-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 32px 28px;
  transition: border-color 0.25s, background 0.25s;
}
.option-card:hover {
  border-color: rgba(200,212,0,0.3);
  background: var(--bg3);
}
.option-card-img {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.option-card-img img {
  max-height: 120px;
  width: auto;
  margin: 0 auto;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.4));
}
.option-card-tag {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 8px;
}
.option-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.option-card-model {
  font-family: var(--font-en);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.option-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}
.option-card--add {
  border-color: rgba(255,105,0,0.35);
  position: relative;
}
.option-card--add:hover {
  border-color: rgba(255,105,0,0.6);
}
.option-badge {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-ja);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  margin-bottom: 16px;
  clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

/* ─── Comparison ─── */
.compare-wrap { overflow-x: auto; }
.compare-tbl {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
}
.compare-tbl thead tr {
  border-bottom: 1px solid var(--lime);
}
.compare-tbl th {
  padding: 16px 20px;
  text-align: center;
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
}
.compare-tbl th:first-child {
  text-align: left;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--muted);
  font-weight: 600;
}
.compare-tbl td {
  padding: 13px 20px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  border-bottom: 1px solid var(--border);
}
.compare-tbl td:first-child {
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.compare-tbl .hi  { color: var(--lime); font-weight: 700; }
.compare-tbl .ora { color: var(--orange); font-weight: 700; }
.compare-tbl tbody tr:hover td { background: rgba(255,255,255,0.02); }

/* ─── Use cases ─── */
.use-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.use-cell {
  background: var(--bg2);
  padding: 32px 24px;
  transition: background 0.2s;
}
.use-cell:hover { background: var(--surface); }
.use-cell-icon { font-size: 32px; margin-bottom: 14px; }
.use-cell h3 { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.use-cell p { font-size: 12px; color: var(--muted); line-height: 1.7; }

/* ─── CTA ─── */
.cta-sec {
  position: relative;
  overflow: hidden;
  background: var(--bg);
  padding: 120px 0;
}
.cta-sec::before {
  content: '';
  position: absolute;
  top: 0; left: -200px; right: -200px; bottom: 0;
  background:
    linear-gradient(135deg, rgba(255,105,0,0.07) 0%, transparent 50%),
    linear-gradient(225deg, rgba(200,212,0,0.05) 0%, transparent 50%);
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-big {
  font-family: var(--font-en);
  font-size: clamp(48px, 7vw, 100px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.cta-big .stroke {
  -webkit-text-stroke: 1px rgba(255,255,255,0.3);
  color: transparent;
}
.cta-big .fill { color: var(--white); }
.cta-ja {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 40px;
  line-height: 1.9;
}
.btn-cta-main {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 18px 56px;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
  transition: all 0.2s;
}
.btn-cta-main:hover {
  background: var(--orange-dim);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(255,105,0,0.3);
}
.cta-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.btn-dl {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--lime);
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(200,212,0,0.4);
  padding: 11px 28px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.btn-dl:hover {
  background: rgba(200,212,0,0.08);
  border-color: var(--lime);
  color: #fff;
}

/* ─── Footer ─── */
.ftr {
  background: #ffffff;
  border-top: 3px solid var(--orange);
  padding: 40px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.ftr-logo img { height: 52px; width: auto; }
.ftr-copy { font-size: 14px; color: #999999; letter-spacing: 0.05em; }

/* ─── FAQ ─── */
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  transition: color 0.2s;
}
.faq-q:hover { color: var(--lime); }
.faq-icon {
  flex-shrink: 0;
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 300;
  color: var(--orange);
  transition: transform 0.3s;
  line-height: 1;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 0 22px;
}
.faq-a.open { display: block; }
.faq-a p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.85;
  max-width: 800px;
}

/* ─── Scroll reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }
.reveal.d4 { transition-delay: 0.4s; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .feat-grid     { grid-template-columns: repeat(2, 1fr); }
  .use-grid      { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid  { grid-template-columns: repeat(2, 1fr); }
  .options-grid  { grid-template-columns: repeat(2, 1fr); }
  .product-block-inner { grid-template-columns: 1fr; min-height: auto; }
  .product-block-img   { min-height: 400px; }
  .product-block-info  { padding: 48px 40px; }
}
@media (max-width: 768px) {
  .hdr { padding: 0 20px; }
  .hdr-nav, .hdr-cta { display: none; }
  .hbg { display: flex; }
  .hero-inner { grid-template-columns: 1fr; padding: 40px 20px 60px; gap: 48px; }
  .hero-text { padding-right: 0; }
  .hero-visual { order: -1; }
  .hero-img-card img { max-height: 160px; }
  .hero-stats { gap: 24px; }
  .wrap { padding: 0 20px; }
  .sec { padding: 80px 0; }
  .feat-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .use-grid { grid-template-columns: repeat(2, 1fr); }
  .options-grid { grid-template-columns: 1fr; }
  .product-block-info { padding: 40px 20px; }
  .product-block-img  { padding: 40px 20px; }
  .compare-tbl th, .compare-tbl td { padding: 10px 12px; font-size: 12px; }
  .ftr { padding: 24px 20px; }
}
@media (max-width: 480px) {
  .hero-h1 { font-size: 48px; }
  .hero-stats { gap: 20px; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .num-val { font-size: 44px; }
  .use-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-big { font-size: 44px; }
  .option-card { padding: 24px 20px; }
}