/* ============================================================
   GLOBAL RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* 主题颜色控制：后续换品牌色时，优先改这一组变量 */
  --color-bg:             #071a20;                 /* 大部分背景色 */
  --color-bg-rgb:         7, 26, 32;              /* 顶部导航背景色 */
  --color-bg-2:           #13303a;                 /* 中部穿插背景色 */
  --color-section:        #496b5f;                 /* X联系我们 卡片渐变 */
  --color-section-rgb:    7, 26, 32;              /* X需要处理手机情况 首页 为什么选择我们，手机尺寸可见 */
  --color-section-2:      #071a20;                 /* 底部背景色 */
  --color-ink:            #071a20;                 /* 靠底下白色按钮文字 */
  --color-paper:          #f6fed8;                 /* 一部分文字、图标、按钮背景 需要拆分 */
  --color-paper-warm:     #effeb2;                 /* X靠底下白色按钮 悬浮 时底色 */
  --color-text:           #f6fed8;                 /* 另外一部分文字颜色，和一点图标颜色 */
  --color-text-muted:     rgba(246, 254, 216, 0.68);  /* 次要文字颜色 */
  --color-cool-muted-rgb: 239, 254, 178;           /* X另一组次要文字颜色，用于科技感较强的说明 */
  --color-cool-2-rgb:     239, 254, 178;           /* X另一组次要文字颜色，用于价格列表、流程说明等 考虑和上面那个合并 */
  --color-white-rgb:      246, 254, 216;           /* 白色 用于所有白色透明边框、玻璃态背景、阴影 */
  --color-black-rgb:      7, 26, 32;                 /* 黑色 用于大阴影和图片压暗 */
  --color-overlay-rgb:    7, 26, 32;                /* X首页 图片卡片遮罩 */


  --brand-primary:        #546a48;                 /* #49A07F主强调色：主按钮、进度条、重点边框、扫描线 */
  --brand-primary-hover:  #97bc83;                 /* #5bc49d主按钮 悬浮 状态，比主强调色更深 */
  --brand-primary-rgb:    136, 170, 118;             /* 91, 196, 157主强调色，用于 glow、透明背景、hover 阴影 */
  --brand-secondary:      #97bc83;                 /* #5bc49d第二强调色：em 高亮文字、小标签、数据值、局部图标 */
  --brand-secondary-rgb:  136, 170, 118;            /* #91, 196, 157第二强调色 RGB，用于首屏光效、live data 背景 */
  --brand-green:          #ff0000;                 /* #ff0000品牌绿色：辅助渐变、团队图标、绿色节点与粒子 */
  --brand-green-rgb:      136, 170, 118;             /* #91, 196, 157品牌绿色 RGB，用于首屏背景光、粒子、绿色透明渐变 */

  --reward-accent:        #effeb2;                 /* 数据值/奖励模块专用强调色：太阳图标、积分数、进度条 */
  --reward-accent-rgb:    58, 130, 103;           /* 数据值/奖励强调色 RGB，用于奖励卡片选中态背景和边框 */
  --reward-accent-2:      #f59e0b;                 /* 奖励模块渐变第二色，用于数据值进度条末端 */
  --success:              #13303a;                 /* 成功状态颜色：表单提交成功 toast 背景 */
  --success-rgb:          19, 48, 58;             /* 成功状态 RGB，用于 toast 阴影 */
  --hero-title-start:     var(--white);            /* 首页大标题渐变起始色，通常保持接近白色 */
  --hero-title-end:       rgba(136, 170, 118, 0.92);  /* 首页大标题渐变结束色，当前偏暖，可随品牌调性改冷 */
  --step-visual-1-start:  var(--color-section);    /* 步骤/设备视觉卡 1 的渐变起始色 */
  --step-visual-1-end:    #3a8267;                 /* 步骤/设备视觉卡 1 的渐变结束色 */
  --step-visual-2-start:  #fff200;                 /* 步骤/设备视觉卡 2 的渐变起始色 */
  --step-visual-2-end:    #0011ff;                 /* 步骤/设备视觉卡 2 的渐变结束色 */
  --step-visual-3-start:  #26af00;                 /* 步骤/设备视觉卡 3 的渐变起始色，当前带少量暖调 */
  --step-visual-3-end:    #ff0055;                 /* 步骤/设备视觉卡 3 的渐变结束色，当前带少量暖调 */

  /* 兼容旧命名：页面样式仍大量引用这些变量，建议改色时优先改上面的主题变量 */
  --bg-dark:              var(--color-bg);         /* 旧名：全站深色背景 */
  --bg-dark-rgb:          var(--color-bg-rgb);     /* 旧名：全站深色背景 RGB */
  --bg-dark-2:            var(--color-bg-2);       /* 旧名：次级深色背景 */
  --bg-section:           var(--color-section);    /* 旧名：主要区块背景 */
  --bg-section-rgb:       var(--color-section-rgb);/* 旧名：主要区块背景 RGB */
  --accent:               var(--brand-primary);    /* 旧名：品牌主强调色 */
  --accent-hover:         var(--brand-primary-hover);/* 旧名：主强调 hover 色 */
  --accent-rgb:           var(--brand-primary-rgb);/* 旧名：品牌主强调色 RGB */
  --accent-glow:          rgba(var(--accent-rgb),0.35);/* 旧名：品牌主强调色发光阴影 */
  --accent-2:             var(--brand-secondary);  /* 旧名：第二强调色 */
  --accent-2-rgb:         var(--brand-secondary-rgb);/* 旧名：第二强调色 RGB */
  --white:                var(--color-paper);      /* 旧名：白色 */
  --white-60:             rgba(var(--color-white-rgb),0.6);/* 旧名：60% 白，用于弱文字 */
  --white-20:             rgba(var(--color-white-rgb),0.12);/* 旧名：12% 白，用于弱边框/面 */
  --white-10:             rgba(var(--color-white-rgb),0.07);/* 旧名：7% 白，用于卡片底色 */
  --text-main:            var(--color-text);       /* 旧名：主文字颜色 */
  --text-sub:             var(--color-text-muted); /* 旧名：辅助文字颜色 */

  --radius-sm:            8px;
  --radius-md:            16px;
  --radius-lg:            28px;
  --r3:                   var(--radius-lg);
  --nav-h:                72px;
  --ease-out:             cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  background: var(--bg-dark);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  width: 100%;
  min-width: 0;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
em { font-style: normal; color: var(--accent-2); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 900; line-height: 1.05; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 800; line-height: 1.1;  letter-spacing: -0.025em; }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 600; color: var(--accent-2); letter-spacing: 0.01em; }
p  { color: var(--text-sub); font-size: 1.05rem; line-height: 1.75; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(var(--accent-rgb),0.12);
  border: 1px solid rgba(var(--accent-rgb),0.25);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 18px;
}
.tag--light {
  color: var(--white);
  background: rgba(var(--color-white-rgb),0.1);
  border-color: rgba(var(--color-white-rgb),0.2);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out), background 0.22s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(var(--accent-rgb),0.4);
}
.btn--primary:hover { background: var(--accent-hover); box-shadow: 0 8px 32px rgba(var(--accent-rgb),0.55); }
.btn--ghost {
  background: transparent;
  color: var(--white-60);
  border: 1.5px solid rgba(var(--color-white-rgb),0.2);
}
.btn--ghost:hover { color: var(--white); border-color: rgba(var(--color-white-rgb),0.5); background: rgba(var(--color-white-rgb),0.06); }
.btn--outline {
  background: transparent;
  color: var(--text-main);
  border: 1.5px solid rgba(var(--color-white-rgb),0.25);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent-2); }
.btn--white {
  background: var(--white);
  color: var(--color-ink);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(var(--color-white-rgb),0.2);
}
.btn--white:hover { background: var(--color-paper-warm); box-shadow: 0 8px 32px rgba(var(--color-white-rgb),0.3); }
.btn--ghost-white {
  background: transparent;
  color: rgba(var(--color-white-rgb),0.75);
  border: 1.5px solid rgba(var(--color-white-rgb),0.3);
}
.btn--ghost-white:hover { color: var(--white); border-color: var(--white); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal, .reveal-delay {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.is-visible,
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: 0.18s; }
.reveal-delay.is-visible,
.reveal-delay.visible { opacity: 1; transform: translateY(0); }

/* Directional reveals */
.reveal.from-left { transform: translateX(-40px) translateY(0); }
.reveal.from-right { transform: translateX(40px) translateY(0); }
.reveal.from-scale { transform: scale(0.94) translateY(0); }
.reveal.from-bottom { transform: translateY(40px); }
.reveal.from-left.is-visible,
.reveal.from-right.is-visible,
.reveal.from-scale.is-visible,
.reveal.from-bottom.is-visible { opacity: 1; transform: translateX(0) translateY(0) scale(1); }

/* Reveal delays */
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }
.reveal-delay-4 { transition-delay: 0.48s; }
.reveal-delay-5 { transition-delay: 0.60s; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}
.nav.scrolled {
  background: rgba(var(--bg-dark-rgb),0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(var(--color-white-rgb),0.06);
}
.nav.drawer-open {
  height: auto;
  background: rgba(var(--bg-dark-rgb),0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(var(--color-white-rgb),0.06);
}
.nav.drawer-open .nav__drawer {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav__logo img {
  display: block;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white-60);
  padding: 7px 14px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
.nav__link:hover, .nav__link.active {
  color: var(--white);
  background: rgba(var(--color-white-rgb),0.08);
}
.nav__cta { margin-left: 12px; }
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav__hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav__drawer {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  background: rgba(var(--bg-dark-rgb),0.97);
  border-top: 1px solid rgba(var(--color-white-rgb),0.08);
}
.nav__drawer.open { display: flex; }
.nav__drawer .nav__link { padding: 12px 4px; border-radius: 0; border-bottom: 1px solid rgba(var(--color-white-rgb),0.06); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: calc(var(--nav-h) + 60px) 24px 140px;
}
/* ── Slider container ── */
.hero__slider {
  position: absolute; inset: 0;
  width: 100%;
  min-width: 100%;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(var(--brand-green-rgb),0.18) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 80% 80%, rgba(var(--accent-2-rgb),0.1) 0%, transparent 60%),
              var(--bg-dark);
}

/* ── Individual slides ── */
.hero__slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity;
}
.hero__slide--active {
  opacity: 1;
}
.hero__slide-img {
  width: 100%; height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  transform: scale(1.06);
  animation: slideBgZoom 6s ease-in-out infinite;
}
.hero__slide--active .hero__slide-img {
  animation-play-state: running;
}
@keyframes slideBgZoom {
  0%, 100% { transform: scale(1.06); }
  50%       { transform: scale(1.12); }
}
.hero__slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(var(--color-black-rgb),0.55) 0%,
    rgba(var(--color-black-rgb),0.28) 50%,
    rgba(var(--color-black-rgb),0.72) 100%
  );
}

/* ── Text content: each slide has its own copy ── */
.hero__slides-text {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  pointer-events: none;
}
.hero__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.16,1,0.3,1);
  transform: translate(-50%, calc(-50% + 30px));
}
.hero__content--active {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%);
}
.hero__content--exit {
  opacity: 0;
  transform: translate(-50%, calc(-50% - 20px));
}

/* Hero sections text elements */
.hero__slides-text {
  position: relative;
  z-index: 2;
  width: 820px;
  max-width: calc(100vw - 120px);
  height: 340px;
}

/* ── Carousel arrows ── */
.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  color: var(--white);
  background: rgba(var(--color-white-rgb),0.1);
  border: 1px solid rgba(var(--color-white-rgb),0.22);
  border-radius: 50%;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
  opacity: 0;
  pointer-events: none;
}
.hero:hover .hero__arrow {
  opacity: 1;
  pointer-events: auto;
}
.hero__arrow:hover {
  background: rgba(var(--accent-rgb),0.35);
  border-color: rgba(var(--accent-rgb),0.6);
  transform: translateY(-50%) scale(1.08);
}
.hero__arrow--prev { left: 32px; }
.hero__arrow--next { right: 32px; }

/* ── Dots indicator ── */
.hero__dots {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.hero__dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  background: rgba(var(--color-white-rgb),0.35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: width 0.4s cubic-bezier(0.4,0,0.2,1), background 0.3s ease;
}
.hero__dot--active {
  width: 28px;
  background: var(--accent);
}

/* ── Progress bar ── */
.hero__progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(var(--color-white-rgb),0.08);
  z-index: 10;
}
.hero__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: 0%;
  transition: width linear;
}
.hero__video-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(var(--brand-green-rgb),0.08) 0%,
    transparent 50%,
    rgba(var(--accent-rgb),0.05) 100%
  );
  animation: videoOverlayShift 8s ease-in-out infinite;
}
@keyframes videoOverlayShift {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
.hero__gradient {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--bg-dark) 100%);
}
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.hero__particles {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb),0.15) 0%, transparent 70%);
  top: -200px; left: 50%;
  transform: translateX(-50%);
  animation: heroGlowPulse 4s ease-in-out infinite;
}
.hero__glow--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(var(--brand-green-rgb),0.12) 0%, transparent 70%);
  top: auto; bottom: 0;
  animation-delay: 2s;
}
@keyframes heroGlowPulse {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.6; }
  50% { transform: translateX(-50%) scale(1.2); opacity: 1; }
}
/* .hero__content base styles are defined in the slider section above */
.hero__title {
  margin-bottom: 22px;
  background: linear-gradient(160deg, var(--hero-title-start) 0%, var(--hero-title-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-sub);
  max-width: 580px;
  margin: 0 auto 36px;
}
.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.hero__widget {
  position: relative;
  z-index: 2;
  margin-top: 64px;
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(var(--color-white-rgb),0.05);
  border: 1px solid rgba(var(--color-white-rgb),0.1);
  border-radius: var(--radius-lg);
  padding: 20px 40px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hero__stat {
  text-align: center;
  padding: 0 28px;
}
.hero__stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.04em;
}
.hero__stat-unit {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-2);
}
.hero__stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--white-60);
  margin-top: 4px;
  letter-spacing: 0.04em;
}
.hero__divider {
  width: 1px; height: 40px;
  background: rgba(var(--color-white-rgb),0.15);
}
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.hero__scroll span {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-60);
}
.hero__scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(var(--color-white-rgb),0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.15); }
}

/* Live Data Indicator */
.hero__live-data {
  position: absolute;
  top: calc(var(--nav-h) + 24px);
  right: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(var(--color-white-rgb),0.06);
  border: 1px solid rgba(var(--color-white-rgb),0.1);
  border-radius: 100px;
  padding: 10px 18px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 10;
  animation: liveDataSlideIn 1s var(--ease-out) 0.5s both;
}
@keyframes liveDataSlideIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
.live-data__icon {
  width: 28px; height: 28px;
  background: rgba(var(--accent-2-rgb),0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.live-dot {
  width: 8px; height: 8px;
  background: var(--accent-2);
  border-radius: 50%;
  animation: liveDotPulse 2s ease-in-out infinite;
}
@keyframes liveDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.live-data__content {
  display: flex; flex-direction: column;
  text-align: left;
}
.live-data__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-60);
}
.live-data__value {
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-2);
  letter-spacing: -0.02em;
}
.live-data__trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--accent-2);
  font-weight: 600;
}
/* hero__bg-img — replaced by slider, kept for reference only */
/* .hero__bg-img { ... } */

/* ============================================================
   FEATURE CARDS (3-Column Grid — replaces old tabs)
   ============================================================ */
.features {
  background: var(--bg-dark);
  padding: 0;
  overflow: hidden;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.feature-card {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  cursor: pointer;
}
.feature-card__bg {
  position: absolute; inset: 0;
}
.feature-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.feature-card:hover .feature-card__img { transform: scale(1.06); }
.feature-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(var(--color-overlay-rgb),0.2) 0%,
    rgba(var(--color-overlay-rgb),0.6) 50%,
    rgba(var(--color-overlay-rgb),0.94) 100%
  );
  transition: background 0.5s ease;
}
.feature-card:hover .feature-card__overlay {
  background: linear-gradient(
    180deg,
    rgba(var(--color-overlay-rgb),0.1) 0%,
    rgba(var(--color-overlay-rgb),0.45) 50%,
    rgba(var(--color-overlay-rgb),0.88) 100%
  );
}
.feature-card__content {
  position: absolute; inset: 0; z-index: 2;
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.feature-card__label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: lowercase;
  color: var(--accent-2);
  margin-bottom: 14px;
  display: block;
}
.feature-card__title {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
}
.feature-card__title em { color: var(--accent-2); }
.feature-card__desc {
  font-size: 0.93rem;
  color: rgba(var(--color-white-rgb),0.72);
  line-height: 1.72;
  margin-bottom: 24px;
  max-width: 300px;
}
.feature-card__btn {
  align-self: flex-start;
  font-size: 0.82rem;
  padding: 10px 22px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}
.feature-card:hover .feature-card__btn {
  opacity: 1;
  transform: translateY(0);
}
.feature-card__shine {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(var(--color-white-rgb),0.08) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none; z-index: 3;
}
.feature-card:hover .feature-card__shine { opacity: 1; }

/* Highlighted center card */
.feature-card--center::after {
  content: '';
  position: absolute; inset: 0;
  border-left: 1px solid rgba(var(--color-white-rgb),0.1);
  border-right: 1px solid rgba(var(--color-white-rgb),0.1);
  pointer-events: none; z-index: 4;
}

/* Divider full-bleed image */
.features__divider {
  position: relative;
  height: 380px;
  overflow: hidden;
}
.features__divider-img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: dividerSlowZoom 18s ease-in-out infinite;
}
@keyframes dividerSlowZoom {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}
.features__divider-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    90deg,
    rgba(var(--color-overlay-rgb),0.88) 0%,
    rgba(var(--color-overlay-rgb),0.55) 50%,
    rgba(var(--color-overlay-rgb),0.88) 100%
  );
}
.features__divider-content {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center; z-index: 2;
  width: 100%;
}
.features__divider-content h3 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.features__divider-content p {
  font-size: 1.15rem;
  color: var(--accent-2);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how {
  padding: 100px 0;
  background: var(--bg-dark);
}
.how__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}
.how__header h2 { margin-bottom: 16px; }
.how__steps { display: flex; flex-direction: column; gap: 0; }
.how__step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-top: 1px solid rgba(var(--color-white-rgb),0.06);
}
.how__step--reverse { direction: rtl; }
.how__step--reverse > * { direction: ltr; }
.how__step-num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.how__step h3 { margin-bottom: 8px; }
.how__step h4 { margin-bottom: 14px; }
.how__step p  { max-width: 420px; }

.step-visual {
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.step-visual--1 { background: linear-gradient(135deg, var(--step-visual-1-start) 0%, var(--step-visual-1-end) 100%); }
.step-visual--2 { background: linear-gradient(135deg, var(--step-visual-2-start) 0%, var(--step-visual-2-end) 100%); }
.step-visual--3 { background: linear-gradient(135deg, var(--step-visual-3-start) 0%, var(--step-visual-3-end) 100%); }
.step-visual__inner {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.step-icon { font-size: 4rem; }
.step-label {
  font-size: 0.95rem; font-weight: 600;
  color: rgba(var(--color-white-rgb),0.6);
  background: rgba(var(--color-white-rgb),0.08);
  border: 1px solid rgba(var(--color-white-rgb),0.12);
  border-radius: 100px;
  padding: 6px 18px;
}

/* ============================================================
   WHY US
   ============================================================ */
.why {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.why__bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 100% 70% at 50% 50%, rgba(var(--bg-section-rgb),0.9) 0%, var(--bg-dark) 100%);
}
.why__bg-img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}
.why__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why__left h2 { margin-bottom: 18px; }
.why__left p  { margin-bottom: 0; }
.why__risks { display: flex; flex-direction: column; gap: 24px; }
.risk-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.08);
  border-radius: var(--radius-md);
  transition: background 0.25s ease, border-color 0.25s ease;
}
.risk-item:hover {
  background: rgba(var(--accent-rgb),0.08);
  border-color: rgba(var(--accent-rgb),0.25);
}
/* ─── Global SVG Icon System ─────────────────────────────────── */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  vertical-align: middle;
}
.icon svg { width: 1em; height: 1em; }
.icon--accent svg { color: var(--accent-2); }
.icon--accent-2 svg { color: var(--accent-2); }
.icon--muted svg { color: var(--text-sub); }

/* Risk icons */
.risk-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(var(--accent-rgb),0.12);
  border: 1px solid rgba(var(--accent-rgb),0.2);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: unset;
}
.risk-item strong { display: block; color: var(--white); font-size: 1rem; margin-bottom: 4px; }
.risk-item p { font-size: 0.9rem; margin: 0; }
.risk-item em { color: var(--accent-2); font-weight: 700; }

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--bg-dark-2);
  padding: 72px 0;
  border-top: 1px solid rgba(var(--color-white-rgb),0.05);
  border-bottom: 1px solid rgba(var(--color-white-rgb),0.05);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  gap: 0;
}
.stats__item {
  padding: 24px;
  position: relative;
}
.stats__item:not(:last-child)::after {
  content: '';
  position: absolute; right: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: rgba(var(--color-white-rgb),0.1);
}
.stats__num {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.04em;
  line-height: 1;
}
.stats__item span:last-of-type {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-2);
}
.stats__item p { font-size: 0.85rem; margin-top: 8px; color: var(--white-60); }

/* ============================================================
   NETWORK
   ============================================================ */
.network { padding: 100px 0; background: var(--bg-dark); }
.network__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.network__text h2 { margin-bottom: 18px; }
.network__text p  { margin-bottom: 28px; }
.network__list {
  list-style: none;
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 32px;
}
.network__list li {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(var(--color-cool-muted-rgb),0.8);
}
.network__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.network__visual-img {
  width: 100%;
  border-radius: inherit;
  object-fit: cover;
}

/* Network map */
.network__map {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 320px;
  margin: 0 auto;
}
.network__lines {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.network__node {
  position: absolute;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 700;
  border: 1.5px solid rgba(var(--accent-rgb),0.5);
  background: rgba(var(--accent-rgb),0.15);
  color: var(--accent-2);
  transform: translate(-50%, -50%);
  animation: nodePulse 3s ease-in-out infinite;
}
.network__node--center {
  width: 68px; height: 68px;
  font-size: 0.85rem;
  background: rgba(var(--accent-rgb),0.3);
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
  top: 50%; left: 50%;
  animation-delay: 0s;
}
.network__node--1 { top: 13%; left: 50%; animation-delay: 0.3s; }
.network__node--2 { top: 33%; left: 87%; animation-delay: 0.6s; }
.network__node--3 { top: 73%; left: 80%; animation-delay: 0.9s; }
.network__node--4 { top: 73%; left: 20%; animation-delay: 1.2s; }
.network__node--5 { top: 33%; left: 13%; animation-delay: 1.5s; }
@keyframes nodePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb),0.25); }
  50%       { box-shadow: 0 0 0 10px rgba(var(--accent-rgb),0); }
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta-final {
  position: relative;
  padding: 120px 24px;
  overflow: hidden;
  text-align: center;
}
.cta-final__bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 90% 80% at 50% 50%,
    rgba(var(--brand-green-rgb),0.35) 0%,
    rgba(var(--accent-rgb),0.1) 45%,
    var(--bg-section) 100%);
}
.cta-final__bg-img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}
.cta-final__inner {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}
.cta-final__inner h2 { margin-bottom: 18px; }
.cta-final__inner p  { margin-bottom: 40px; }
.cta-final__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-section-2);
  border-top: 1px solid rgba(var(--color-white-rgb),0.06);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  padding-block: 60px;
}
.footer__brand p {
  margin-top: 18px;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 260px;
}
.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
.social-icon {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white-60);
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.1);
  border-radius: 100px;
  padding: 6px 14px;
  transition: all 0.2s ease;
}
.social-icon:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.footer__col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 0.88rem;
  color: var(--white-60);
  padding: 5px 0;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(var(--color-white-rgb),0.05);
  padding: 20px 24px;
  text-align: center;
}
.footer__bottom p { font-size: 0.8rem; color: rgba(var(--color-white-rgb),0.3); }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.page-hero {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 80px) 24px 80px;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(var(--brand-green-rgb),0.15) 0%, transparent 70%), var(--bg-dark);
  position: relative;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.page-hero__bg-img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  opacity: 0.34;
}
.page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(var(--color-black-rgb),0.5) 0%,
    rgba(var(--color-black-rgb),0.28) 45%,
    rgba(var(--bg-dark-rgb),0.82) 100%
  );
}
.page-hero__content {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
  max-width: 720px;
}
.page-hero__content h1 { margin-bottom: 20px; }
.page-hero__content p  { font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* team grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.team-card {
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.08);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.25s ease, transform 0.25s var(--ease-out);
}
.team-card:hover { border-color: rgba(var(--accent-rgb),0.4); transform: translateY(-4px); }
.team-card__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--brand-green));
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  margin: 0 auto 18px;
}
.team-card__photo {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 1px solid rgba(var(--accent-rgb),0.28);
  background: rgba(var(--bg-dark-rgb),0.45);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.team-card__img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  object-position: center bottom;
}
.team-card__photo--jin .team-card__img {
  transform: scale(1.08) translateY(8px);
}
.team-card__photo--li .team-card__img {
  transform: scale(1.24) translateY(12px);
}
.team-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.team-card p  { font-size: 0.85rem; margin: 0; }

/* timeline */
.timeline { padding: 72px 0; }
.timeline__items { display: flex; flex-direction: column; gap: 0; max-width: 700px; margin: 48px auto 0; }
.timeline__item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-left: 2px solid rgba(var(--accent-rgb),0.2);
  padding-left: 32px;
  position: relative;
}
.timeline__item::before {
  content: '';
  position: absolute;
  left: -7px; top: 32px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
.timeline__year {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-2);
  margin-top: 2px;
}
.timeline__item h3 { font-size: 1.05rem; margin-bottom: 6px; }
.timeline__item p  { font-size: 0.9rem; margin: 0; }

/* value cards */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.faq-grid {
  grid-template-columns: repeat(4, 1fr);
}
.value-card {
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.07);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: border-color 0.25s, transform 0.25s var(--ease-out);
}
.value-card:hover { border-color: rgba(var(--accent-rgb),0.3); transform: translateY(-3px); }
.value-card__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(var(--accent-rgb),0.1);
  border: 1px solid rgba(var(--accent-rgb),0.18);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-size: unset;
}
.value-card h3   { font-size: 1.05rem; margin-bottom: 8px; }
.value-card p    { font-size: 0.88rem; margin: 0; }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.service-card {
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.07);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: border-color 0.25s, transform 0.25s var(--ease-out), background 0.25s;
  cursor: pointer;
}
.service-card:hover {
  border-color: rgba(var(--accent-rgb),0.4);
  transform: translateY(-5px);
  background: rgba(var(--accent-rgb),0.06);
}
.service-card__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(var(--accent-rgb),0.1);
  border: 1px solid rgba(var(--accent-rgb),0.18);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: unset;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.service-card p  { font-size: 0.9rem; margin-bottom: 20px; }
.service-card__features {
  list-style: none;
  display: flex; flex-direction: column; gap: 7px;
}
.service-card__features li {
  font-size: 0.85rem;
  color: rgba(var(--color-cool-2-rgb),0.7);
  padding-left: 16px;
  position: relative;
}
.service-card__features li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--accent);
}

/* process */
.process {
  padding: 80px 0;
  background: var(--bg-dark-2);
}
.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.process__grid::before {
  content: '';
  position: absolute;
  top: 36px; left: 12.5%; right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.process__step {
  text-align: center;
  padding: 0 16px;
}
.process__num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 1.5px solid rgba(var(--accent-rgb),0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 900;
  color: var(--accent-2);
  margin: 0 auto 20px;
  position: relative; z-index: 1;
}
.process__step h3 { font-size: 1rem; margin-bottom: 8px; }
.process__step p  { font-size: 0.82rem; margin: 0; }

/* pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  align-items: start;
}
.pricing-card {
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.07);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: border-color 0.25s, transform 0.25s var(--ease-out);
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card--featured {
  background: linear-gradient(135deg, rgba(var(--brand-green-rgb),0.2), rgba(var(--accent-rgb),0.08));
  border-color: rgba(var(--accent-rgb),0.4);
  box-shadow: 0 0 40px rgba(var(--accent-rgb),0.15);
}
.pricing-card__badge {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--accent); color: var(--white);
  border-radius: 100px; padding: 4px 12px;
  margin-bottom: 18px;
}
.pricing-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.pricing-card__price {
  font-size: 2.4rem; font-weight: 900; color: var(--white);
  margin: 16px 0 8px;
}
.pricing-card__price span { font-size: 1rem; font-weight: 400; color: var(--white-60); }
.pricing-card p { font-size: 0.88rem; margin-bottom: 24px; }
.pricing-card__list {
  list-style: none;
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 32px;
}
.pricing-card__list li {
  font-size: 0.88rem;
  color: rgba(var(--color-cool-2-rgb),0.8);
  padding-left: 20px;
  position: relative;
}
.pricing-card__list li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
  margin-top: 60px;
}
.contact-info h2 { margin-bottom: 18px; }
.contact-info p  { margin-bottom: 32px; }
.contact-info-list {
  display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px;
}
.contact-info-item {
  display: flex; align-items: flex-start; gap: 16px;
}
.contact-info-item__icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(var(--accent-rgb),0.12);
  border: 1px solid rgba(var(--accent-rgb),0.2);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: unset;
}
.contact-info-item h4 { font-size: 0.85rem; font-weight: 600; color: var(--white); margin-bottom: 3px; }
.contact-info-item p  { font-size: 0.88rem; margin: 0; }

.contact-qr {
  width: min(440px, 100%);
  background: rgba(var(--color-white-rgb),0.04);
  border: 1px solid rgba(var(--color-white-rgb),0.08);
  border-radius: var(--r3);
  padding: 18px;
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 18px;
  text-align: left;
}
.contact-qr__image {
  width: 132px;
  height: 132px;
  flex: 0 0 132px;
  object-fit: contain;
  margin: 0;
  border-radius: 12px;
  border: 6px solid var(--white);
  background: var(--white);
}
.contact-qr__copy h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.contact-qr__copy p {
  font-size: 0.88rem;
  margin: 0;
}

.contact-form {
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.08);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white-60);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(var(--color-white-rgb),0.1);
  background: rgba(var(--color-white-rgb),0.05);
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb),0.15);
}
.form-group select option { background: var(--bg-dark-2); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-submit { width: 100%; }

/* map placeholder */
.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 60px;
  height: 360px;
  background: linear-gradient(135deg, var(--step-visual-1-start), var(--step-visual-1-end));
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(var(--color-white-rgb),0.07);
  position: relative;
}
.contact-map__label {
  text-align: center;
  font-size: 1rem;
  color: var(--white-60);
}
.contact-map__icon { font-size: 3rem; margin-bottom: 12px; }
/* toast */
.toast {
  position: fixed; bottom: 32px; right: 32px;
  background: var(--success);
  color: var(--white);
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600;
  box-shadow: 0 8px 32px rgba(var(--success-rgb),0.4);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.4s var(--ease-out);
  z-index: 9999;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ============================================================
   GENERIC SECTION
   ============================================================ */
.section { padding: 80px 0; }
.section--dark { background: var(--bg-dark); }
.section--dark2 { background: var(--bg-dark-2); }
.section__header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section__header h2 { margin-bottom: 16px; }

/* ============================================================
   STEP TOGGLE & VISUAL OVERLAYS
   ============================================================ */
.step-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(var(--color-white-rgb),0.06);
  border: 1px solid rgba(var(--color-white-rgb),0.1);
  border-radius: 100px;
  padding: 4px;
  gap: 2px;
  margin-top: 24px;
}
.step-toggle__btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: none;
  background: transparent;
  color: var(--white-60);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.step-toggle__btn.active {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(var(--accent-rgb),0.4);
}
.step-visual {
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}
.step-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.step-visual__badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: rgba(var(--bg-dark-rgb),0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(var(--color-white-rgb),0.12);
  border-radius: 12px;
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; color: var(--white);
}
.step-visual__badge--earn {
  flex-direction: column;
  align-items: flex-start; gap: 2px;
  font-size: 1rem; font-weight: 800;
  color: var(--accent-2);
}
.step-badge-dot {
  width: 8px; height: 8px;
  background: var(--accent-2);
  border-radius: 50%;
  animation: liveDotPulse 2s ease-in-out infinite;
}
.step-visual__stats {
  position: absolute;
  bottom: 16px; right: 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.step-stat {
  background: rgba(var(--bg-dark-rgb),0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(var(--color-white-rgb),0.1);
  border-radius: 10px;
  padding: 8px 14px;
  text-align: center;
}
.step-stat__value {
  display: block;
  font-size: 0.95rem; font-weight: 800; color: var(--accent-2);
}
.step-stat__label {
  display: block;
  font-size: 0.65rem; color: var(--white-60);
}
.step-visual--phone {
  border-radius: 28px;
  box-shadow: 0 32px 80px rgba(var(--color-black-rgb),0.6), 0 0 0 1.5px rgba(var(--color-white-rgb),0.08);
}
.step-visual--1 { background: linear-gradient(135deg, var(--step-visual-1-start) 0%, var(--step-visual-1-end) 100%); }
.step-visual--2 { background: linear-gradient(135deg, var(--step-visual-2-start) 0%, var(--step-visual-2-end) 100%); }
.step-visual--3 { background: linear-gradient(135deg, var(--step-visual-3-start) 0%, var(--step-visual-3-end) 100%); }

/* ============================================================
   SUN POINTS / REWARDS SECTION
   ============================================================ */
.sunpoints {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.sunpoints__bg {
  position: absolute; inset: 0;
}
.sunpoints__bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
}
.sunpoints__bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--bg-dark) 0%, rgba(var(--bg-dark-rgb),0.85) 100%);
}
.sunpoints__inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sunpoints__left h2 { margin-bottom: 18px; }
.sunpoints__left p  { margin-bottom: 32px; }
.sunpoints .parallax-layer svg,
.rewards-sun-icon {
  color: var(--reward-accent);
}

/* Rewards Card */
.rewards-card {
  background: rgba(var(--color-white-rgb),0.05);
  border: 1px solid rgba(var(--color-white-rgb),0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px rgba(var(--color-black-rgb),0.4);
}
.rewards-card__header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}
.rewards-sun-icon {
  animation: sunRotateSlow 20s linear infinite;
  flex-shrink: 0;
}
@keyframes sunRotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.rewards-card__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-60);
  margin-bottom: 4px;
}
.rewards-card__points {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--reward-accent);
  letter-spacing: -0.04em;
}
.rewards-card__tiers {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 28px;
}
.rewards-tier {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(var(--color-white-rgb),0.04);
  border: 1px solid rgba(var(--color-white-rgb),0.07);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.rewards-tier--active {
  background: rgba(var(--reward-accent-rgb),0.1);
  border-color: rgba(var(--reward-accent-rgb),0.3);
}
.rewards-tier__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}
.rewards-tier__desc {
  font-size: 0.78rem;
  color: var(--white-60);
}
.rewards-card__progress { }
.rewards-progress-bar {
  height: 6px;
  background: rgba(var(--color-white-rgb),0.1);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 8px;
}
.rewards-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--reward-accent), var(--reward-accent-2));
  border-radius: 100px;
  animation: progressGrow 1.5s var(--ease-out) 0.5s both;
}
@keyframes progressGrow {
  from { width: 0 !important; }
}
.rewards-progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--white-60);
}
.rewards-progress-target { color: var(--reward-accent); font-weight: 700; }

/* ============================================================
   FOOTER (ENHANCED)
   ============================================================ */
.footer {
  background: var(--color-section-2);
  border-top: 1px solid rgba(var(--color-white-rgb),0.06);
}
.footer__top {
  border-bottom: 1px solid rgba(var(--color-white-rgb),0.06);
  padding: 36px 0;
}
.footer__top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer__cta-text h3 {
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 4px;
}
.footer__cta-text p {
  font-size: 0.88rem;
  margin: 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  padding-block: 60px;
}
.footer__brand p {
  margin-top: 18px;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 260px;
}
.footer__social-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-60);
  margin-top: 24px;
  margin-bottom: 12px;
}
.footer__social {
  display: flex;
  gap: 10px;
}
.social-icon {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white-60);
  background: var(--white-10);
  border: 1px solid rgba(var(--color-white-rgb),0.1);
  border-radius: 100px;
  padding: 6px 14px;
  transition: all 0.2s ease;
}
.social-icon:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.social-icon--svg {
  width: 38px; height: 38px;
  padding: 0;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.footer__col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 0.88rem;
  color: var(--white-60);
  padding: 5px 0;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(var(--color-white-rgb),0.05);
  padding: 20px 24px;
  text-align: center;
}
.footer__bottom p { font-size: 0.8rem; color: rgba(var(--color-white-rgb),0.3); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .features__grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 440px; }
  .how__step { grid-template-columns: 1fr; gap: 40px; }
  .how__step--reverse { direction: ltr; }
  .why__inner { grid-template-columns: 1fr; gap: 48px; }
  .network__grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 60px auto 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process__grid::before { display: none; }
  .footer__inner { grid-template-columns: 1fr; }
  .sunpoints__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__top-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 900px) {
  .how__step { grid-template-columns: 1fr; gap: 32px; }
  .how__step--reverse { direction: ltr; }
  .why__inner { grid-template-columns: 1fr; gap: 40px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .network__grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process__grid::before { display: none; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .hero__live-data { display: none; }
  .container { padding: 0 20px; }
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .hero {
    min-height: 100svh;
    padding: var(--nav-h) 20px 120px;
  }
  .hero__widget {
    padding: 16px 20px;
    flex-wrap: wrap; justify-content: center; gap: 16px;
  }
  .hero__divider { display: none; }
  .hero__stat { padding: 8px 16px; }

  /* Slider responsive */
  .hero__slides-text { min-height: 320px; max-width: calc(100vw - 40px); }
  .hero__arrow { display: none; }
  .hero__dots { bottom: 88px; }

  /* Features divider — responsive height */
  .features__divider { height: clamp(220px, 40vw, 380px); }
  .features__divider-content { padding: 24px; }

  /* Page hero — comfortable padding on mobile */
  .page-hero {
    min-height: 100svh;
    padding: calc(var(--nav-h) + 40px) 20px 60px;
  }
  .page-hero__content { max-width: 100%; }
  .page-hero__content h1 { font-size: clamp(1.8rem, 7vw, 3rem); }
  .page-hero__content p { font-size: 1rem; max-width: 100%; }

  .features__grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 380px; }
  .feature-card__btn { opacity: 1; transform: none; }

  .how { padding: 80px 0; }
  .how__step { padding: 48px 0; }

  .why { padding: 80px 0; }
  .risk-item { padding: 20px; }

  .stats { padding: 60px 0; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__item:not(:last-child)::after { display: none; }

  .sunpoints { padding: 80px 0; }
  .sunpoints__inner { grid-template-columns: 1fr; gap: 40px; }

  .network { padding: 80px 0; }
  .cta-final { padding: 80px 20px; }

  .process { padding: 60px 0; }
  .process__num { width: 64px; height: 64px; font-size: 1.1rem; }

  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card--featured { margin: 0; }

  .contact-map { height: 240px; }
  .contact-form { padding: 24px; }

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

  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .footer__top { padding: 24px 0; }
  .footer__inner { padding-block: 40px; }

  h1 { font-size: clamp(2.2rem, 9vw, 3.5rem); }
  h2 { font-size: clamp(1.8rem, 6vw, 2.5rem); }
}

@media (max-width: 640px) {
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .hero__widget { padding: 16px 20px; gap: 0; flex-wrap: wrap; justify-content: center; }
  .hero__stat { padding: 8px 16px; }
  .hero__divider { display: none; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__slides-text { min-height: 360px; }
  .cta-final__actions { flex-direction: column; }
  .cta-final__actions .btn { width: 100%; justify-content: center; }
  .contact-qr {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .team-grid { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .process__grid::before { display: none; }
  .footer__links { grid-template-columns: 1fr; }
}

/* ============================================================
   ⑦ SCROLL PROGRESS INDICATOR
   ============================================================ */
.scroll-progress {
  position: fixed;
  right: 0;
  top: 0;
  width: 3px;
  height: 0%;
  background: linear-gradient(to bottom, var(--accent), rgba(var(--accent-rgb),0.4));
  z-index: 9999;
  pointer-events: none;
  transition: height 0.05s linear;
}

/* ============================================================
   ④ SECTION BORDER SCAN
   ============================================================ */
.section-scan {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), rgba(var(--accent-rgb),0.6));
  z-index: 20;
  pointer-events: none;
  box-shadow: 0 0 8px rgba(var(--accent-rgb),0.7);
}
.section-scan--active {
  animation: sectionScan 0.9s cubic-bezier(0.4,0,0.2,1) forwards;
}
@keyframes sectionScan {
  from { width: 0; }
  to   { width: 100%; }
}

/* ============================================================
   ② WORD-BY-WORD TEXT REVEAL
   ============================================================ */
.w-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.w-revealed .w-word {
  opacity: 1;
  transform: translateY(0);
}
/* stagger via nth-child delay already baked into CSS variable or nth-child */
.w-revealed .w-word:nth-child(1)  { transition-delay: 0ms; }
.w-revealed .w-word:nth-child(2)  { transition-delay: 55ms; }
.w-revealed .w-word:nth-child(3)  { transition-delay: 110ms; }
.w-revealed .w-word:nth-child(4)  { transition-delay: 165ms; }
.w-revealed .w-word:nth-child(5)  { transition-delay: 220ms; }
.w-revealed .w-word:nth-child(6)  { transition-delay: 275ms; }
.w-revealed .w-word:nth-child(7)  { transition-delay: 330ms; }
.w-revealed .w-word:nth-child(8)  { transition-delay: 385ms; }
.w-revealed .w-word:nth-child(9)  { transition-delay: 440ms; }
.w-revealed .w-word:nth-child(10) { transition-delay: 495ms; }
.w-revealed .w-word:nth-child(n+11) { transition-delay: 550ms; }

/* ============================================================
   ① PARALLAX GEOMETRIC LAYERS
   ============================================================ */
.parallax-layer {
  position: absolute;
  pointer-events: none;
  color: var(--white);
  will-change: transform;
  z-index: 1;
}

/* ============================================================
   prefers-reduced-motion: disable everything
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .section-scan,
  .w-word,
  .parallax-layer {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
  .scroll-progress { transition: none; }
}