:root {
  --bg: #07090f;
  --bg-2: #0b0f18;
  --bg-3: #101623;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-2: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.1);
  --line-2: rgba(255, 255, 255, 0.16);
  --text: #eef2fb;
  --text-2: #a9b4c9;
  --text-3: #7c879c;
  --brand: #ffb43c;
  --brand-2: #ff7a3d;
  --brand-3: #ffd88a;
  --cool: #5ad1ff;
  --ok: #57d9a3;
  --radius-s: 10px;
  --radius: 16px;
  --radius-l: 24px;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.85);
  --wrap: 1200px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --font: "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(255, 122, 61, 0.16), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(90, 209, 255, 0.1), transparent 60%),
    radial-gradient(900px 700px at 50% 108%, rgba(255, 180, 60, 0.08), transparent 65%),
    linear-gradient(180deg, #07090f 0%, #080b12 42%, #070910 100%);
}

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

a {
  color: var(--brand-3);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

a:hover {
  color: var(--brand);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.6em;
  line-height: 1.24;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: #fff;
}

h1 {
  font-size: clamp(1.75rem, 3.6vw, 3rem);
}

h2 {
  font-size: clamp(1.4rem, 2.5vw, 2.15rem);
}

h3 {
  font-size: clamp(1.05rem, 1.35vw, 1.24rem);
}

p {
  margin: 0 0 1em;
  color: var(--text-2);
}

ul,
ol,
dl,
dd {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--brand);
  color: #1a1204;
  font-weight: 700;
  transition: top 0.25s var(--ease);
}

.skip-link:focus-visible {
  top: 14px;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(7, 9, 15, 0.62);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-stuck {
  background: rgba(7, 9, 15, 0.9);
  border-bottom-color: var(--line);
  box-shadow: 0 14px 40px -30px #000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #fff;
  flex: 0 0 auto;
}

.brand:hover {
  color: #fff;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(140deg, var(--brand), var(--brand-2));
  color: #1b1102;
  box-shadow: 0 10px 24px -12px rgba(255, 180, 60, 0.9);
}

.brand-mark svg {
  width: 19px;
  height: 19px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.12;
}

.brand-text strong {
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}

.brand-text small {
  font-size: 0.7rem;
  color: var(--text-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  position: relative;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--text-2);
  font-size: 0.93rem;
  white-space: nowrap;
  transition: color 0.22s var(--ease), background 0.22s var(--ease);
}

.nav a:hover {
  color: #fff;
  background: var(--panel-2);
}

.nav a.nav-cta {
  margin-left: 8px;
  padding: 9px 20px;
  color: #1a1204;
  font-weight: 700;
  background: linear-gradient(135deg, var(--brand-3), var(--brand));
  box-shadow: 0 14px 30px -16px rgba(255, 180, 60, 0.95);
}

.nav a.nav-cta:hover {
  color: #1a1204;
  filter: brightness(1.06);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 42px;
  padding: 11px 10px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: var(--panel);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle span + span {
  margin-top: 5px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  padding: clamp(46px, 6vw, 84px) 0 0;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -180px;
  left: 50%;
  width: 900px;
  height: 520px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(255, 180, 60, 0.22), transparent 72%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  padding: 7px 16px 7px 12px;
  border: 1px solid rgba(255, 180, 60, 0.34);
  border-radius: 999px;
  background: rgba(255, 180, 60, 0.09);
  color: var(--brand-3);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(255, 180, 60, 0.16);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.hero h1 {
  margin-bottom: 18px;
}

.hero h1::after {
  content: "";
  display: block;
  width: 84px;
  height: 3px;
  margin-top: 20px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--brand), transparent);
}

.lead {
  font-size: clamp(0.98rem, 1.15vw, 1.08rem);
  color: var(--text-2);
  max-width: 56ch;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 24px 0 28px;
}

.hero-points li {
  position: relative;
  padding-left: 26px;
  color: var(--text);
  font-size: 0.94rem;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: rgba(87, 217, 163, 0.16);
  box-shadow: inset 0 0 0 1px rgba(87, 217, 163, 0.5);
}

.hero-points li::after {
  content: "";
  position: absolute;
  left: 4.4px;
  top: calc(0.62em + 4.4px);
  width: 6px;
  height: 3.4px;
  border-left: 1.6px solid var(--ok);
  border-bottom: 1.6px solid var(--ok);
  transform: rotate(-45deg);
}

.hero-points strong {
  color: #fff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 700;
  font-family: inherit;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), background 0.24s var(--ease), color 0.24s var(--ease);
}

.btn-primary {
  color: #1a1204;
  background: linear-gradient(135deg, var(--brand-3), var(--brand) 55%, var(--brand-2));
  box-shadow: 0 18px 42px -20px rgba(255, 150, 60, 0.95);
}

.btn-primary:hover {
  color: #1a1204;
  transform: translateY(-2px);
  box-shadow: 0 24px 52px -20px rgba(255, 150, 60, 1);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line-2);
  background: var(--panel);
}

.btn-ghost:hover {
  color: #fff;
  background: var(--panel-2);
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.hero-stats dt {
  margin-bottom: 6px;
  color: var(--text-3);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.hero-stats dd {
  color: #fff;
  font-size: 1.16rem;
  font-weight: 700;
  line-height: 1.25;
}

.hero-stats .num {
  background: linear-gradient(120deg, #fff, var(--brand-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-visual {
  position: relative;
  margin: 0;
}

.frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #141a27, #0b0f18);
}

.frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: inherit;
}

.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-2);
  border-radius: inherit;
  pointer-events: none;
}

.frame-square {
  aspect-ratio: 1 / 1;
  max-width: 520px;
  border-radius: var(--radius-l);
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 180, 60, 0.16);
}

.frame-fixed {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-s);
}

.frame-wide {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
}

.frame-shot {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-s);
  display: block;
}

.hero-visual .frame-square {
  margin-left: auto;
}

.hero-visual figcaption {
  max-width: 520px;
  margin: 14px 0 0 auto;
  color: var(--text-3);
  font-size: 0.82rem;
  text-align: right;
}

.hero-badge {
  position: absolute;
  left: 6px;
  bottom: 56px;
  display: flex;
  flex-direction: column;
  padding: 12px 18px;
  border: 1px solid rgba(255, 180, 60, 0.3);
  border-radius: 14px;
  background: rgba(9, 12, 20, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hero-badge strong {
  color: var(--brand);
  font-size: 1.28rem;
  line-height: 1.1;
}

.hero-badge span {
  color: var(--text-2);
  font-size: 0.76rem;
}

.marquee-wrap {
  margin-top: clamp(34px, 4.5vw, 56px);
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.marquee {
  display: flex;
  gap: 40px;
  width: max-content;
  padding: 14px 0;
  animation: slide 34s linear infinite;
}

.marquee span {
  color: var(--text-3);
  font-size: 0.86rem;
  letter-spacing: 0.22em;
  white-space: nowrap;
}

.marquee span::after {
  content: "·";
  margin-left: 40px;
  color: rgba(255, 180, 60, 0.5);
}

@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

main section[id] {
  scroll-margin-top: 84px;
}

.section {
  padding: clamp(56px, 7vw, 100px) 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0));
  border-block: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(30px, 4vw, 48px);
}

.kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.section-sub {
  margin: 0;
  color: var(--text-2);
  font-size: 0.98rem;
}

.what-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.what-card {
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.014));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.what-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 180, 60, 0.34);
}

.what-card h3 {
  margin-bottom: 10px;
  font-size: 1.06rem;
}

.what-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.82;
}

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.compare-table caption {
  padding: 16px 20px;
  color: var(--text-3);
  font-size: 0.82rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.compare-table th,
.compare-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

.compare-table thead th {
  color: var(--brand-3);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(255, 180, 60, 0.07);
  white-space: nowrap;
}

.compare-table tbody th {
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}

.compare-table td {
  color: var(--text-2);
}

.compare-table td.good {
  color: #d8f5e8;
}

.compare-table td.good::before {
  content: "●";
  margin-right: 8px;
  color: var(--ok);
  font-size: 0.7em;
  vertical-align: middle;
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  position: relative;
  padding: 28px 24px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.012));
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 180, 60, 0.32);
  box-shadow: 0 30px 60px -40px rgba(255, 180, 60, 0.6);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-no {
  display: block;
  margin-bottom: 12px;
  color: rgba(255, 180, 60, 0.55);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.feature-card p {
  margin-bottom: 16px;
  font-size: 0.92rem;
  line-height: 1.8;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list li {
  padding: 4px 12px;
  border: 1px solid rgba(255, 180, 60, 0.24);
  border-radius: 999px;
  color: var(--brand-3);
  font-size: 0.76rem;
  background: rgba(255, 180, 60, 0.07);
}

.steps {
  position: relative;
  display: grid;
  gap: 0;
}

.steps::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 180, 60, 0.6), rgba(255, 180, 60, 0.08));
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 22px;
  padding: 0 0 30px;
}

.step:last-child {
  padding-bottom: 0;
}

.step-no {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 180, 60, 0.4);
  border-radius: 50%;
  background: #0b0f18;
  color: var(--brand);
  font-weight: 800;
  box-shadow: 0 0 0 6px rgba(7, 9, 15, 0.9);
}

.step-body {
  padding: 14px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.step-body:hover {
  border-color: rgba(255, 180, 60, 0.28);
  background: var(--panel-2);
}

.step-body h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.step-body p {
  margin-bottom: 10px;
  font-size: 0.93rem;
}

.step-tip {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid rgba(255, 180, 60, 0.45);
  color: var(--text-3);
  font-size: 0.84rem;
}

.showcase-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: clamp(38px, 4.5vw, 56px);
}

.showcase-card {
  margin: 0;
}

.showcase-card .frame {
  box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease);
}

.showcase-card:hover .frame {
  transform: translateY(-4px);
}

.showcase-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 12px;
}

.showcase-card strong {
  color: #fff;
  font-size: 0.94rem;
}

.showcase-card span {
  color: var(--text-3);
  font-size: 0.8rem;
  line-height: 1.6;
}

.gallery-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.gallery-title {
  margin: 0;
  font-size: 1.16rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 7px 16px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: transparent;
  color: var(--text-2);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: color 0.22s var(--ease), background 0.22s var(--ease), border-color 0.22s var(--ease);
}

.chip:hover {
  color: #fff;
  border-color: rgba(255, 180, 60, 0.4);
}

.chip.is-active {
  color: #1a1204;
  font-weight: 700;
  background: linear-gradient(135deg, var(--brand-3), var(--brand));
  border-color: transparent;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.gallery-item {
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.gallery-item.is-hidden {
  display: none;
}

.shot {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font-family: inherit;
  text-align: left;
  cursor: zoom-in;
}

.shot .frame {
  box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.shot .frame img {
  transition: transform 0.5s var(--ease);
}

.shot:hover .frame {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -34px rgba(255, 180, 60, 0.7);
}

.shot:hover .frame img {
  transform: scale(1.04);
}

.shot-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 11px;
}

.shot-meta b {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}

.shot-meta em {
  color: var(--text-3);
  font-size: 0.78rem;
  font-style: normal;
}

.gallery-note {
  margin: 24px 0 0;
  color: var(--text-3);
  font-size: 0.82rem;
}

.impact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

.impact-visual .frame-wide {
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.impact-bars {
  display: grid;
  gap: 14px;
}

.bar-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 62px;
  align-items: center;
  gap: 12px;
  font-size: 0.84rem;
}

.bar-label {
  color: var(--text-2);
  white-space: nowrap;
}

.bar {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--v);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-2), var(--brand), var(--brand-3));
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 1.1s var(--ease);
}

.bar.bar-up i {
  background: linear-gradient(90deg, rgba(90, 209, 255, 0.7), var(--cool));
}

.is-inview .bar i {
  transform: scaleX(1);
}

.bar-row b {
  color: var(--brand-3);
  font-size: 0.86rem;
  text-align: right;
}

.bar-row b.up {
  color: var(--cool);
}

.impact-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.metric {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
}

.metric b {
  display: block;
  margin-bottom: 8px;
  font-size: 1.5rem;
  line-height: 1.15;
  background: linear-gradient(120deg, #fff, var(--brand-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.metric h3 {
  margin-bottom: 6px;
  font-size: 0.98rem;
}

.metric p {
  margin: 0;
  color: var(--text-3);
  font-size: 0.84rem;
  line-height: 1.7;
}

.three-up {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(34px, 4vw, 52px);
}

.mini-fig {
  margin: 0;
}

.mini-fig figcaption {
  margin-top: 11px;
  color: var(--text-3);
  font-size: 0.83rem;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.topic-card {
  padding: 16px 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.topic-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 180, 60, 0.3);
}

.topic-card h3 {
  margin: 16px 2px 8px;
  font-size: 1.04rem;
}

.topic-card p {
  margin: 0 2px 14px;
  font-size: 0.88rem;
  line-height: 1.78;
}

.topic-tag {
  display: inline-block;
  margin-inline: 2px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(90, 209, 255, 0.09);
  border: 1px solid rgba(90, 209, 255, 0.22);
  color: #a9e6ff;
  font-size: 0.75rem;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-card {
  padding: 16px 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.case-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 180, 60, 0.3);
}

.case-card h3 {
  margin: 16px 2px 8px;
  font-size: 1.02rem;
}

.case-card p {
  margin: 0 2px;
  font-size: 0.88rem;
  line-height: 1.78;
}

.faq {
  display: grid;
  gap: 12px;
  max-width: 960px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  transition: border-color 0.28s var(--ease), background 0.28s var(--ease);
}

.faq-item[open] {
  border-color: rgba(255, 180, 60, 0.32);
  background: var(--panel-2);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary i {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.faq-item summary i::before,
.faq-item summary i::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.6px;
  background: var(--brand);
  transform: translate(-50%, -50%);
}

.faq-item summary i::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.faq-item[open] summary i {
  border-color: rgba(255, 180, 60, 0.5);
}

.faq-item[open] summary i::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0);
}

.faq-body {
  padding: 0 22px 20px;
}

.faq-body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
}

.cta-section {
  position: relative;
  padding: clamp(56px, 7vw, 96px) 0;
  background:
    radial-gradient(700px 380px at 18% 30%, rgba(255, 122, 61, 0.16), transparent 65%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.idea-form {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}

.idea-form input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 14px 20px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.idea-form input::placeholder {
  color: var(--text-3);
}

.idea-form input:focus {
  outline: none;
  border-color: rgba(255, 180, 60, 0.6);
  background: rgba(255, 255, 255, 0.08);
}

.form-hint {
  margin: 0;
  color: var(--text-3);
  font-size: 0.85rem;
}

.form-hint.is-ok {
  color: var(--ok);
}

.cta-visual .frame-square {
  margin-left: auto;
}

.site-footer {
  padding: clamp(44px, 6vw, 72px) 0 32px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: clamp(26px, 4vw, 56px);
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-brand p {
  margin: 16px 0 0;
  max-width: 42ch;
  color: var(--text-3);
  font-size: 0.88rem;
  line-height: 1.8;
}

.footer-contact {
  margin-top: 12px !important;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.footer-nav h3 {
  margin-bottom: 12px;
  color: #fff;
  font-size: 0.92rem;
}

.footer-nav a {
  display: block;
  padding: 5px 0;
  color: var(--text-3);
  font-size: 0.86rem;
}

.footer-nav a:hover {
  color: var(--brand-3);
}

.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 24px 0;
}

.footer-tags a {
  padding: 5px 13px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  color: var(--text-3);
  font-size: 0.78rem;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.footer-tags a:hover {
  color: var(--brand-3);
  border-color: rgba(255, 180, 60, 0.35);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-bottom p {
  margin: 0;
  color: var(--text-3);
  font-size: 0.8rem;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4, 6, 10, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: fade 0.24s var(--ease);
}

.lightbox[hidden] {
  display: none;
}

@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-figure {
  margin: 0;
  width: min(560px, 100%);
  text-align: center;
}

.lightbox-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 40px 90px -40px #000;
}

.lightbox-figure figcaption {
  margin-top: 14px;
  color: var(--text-2);
  font-size: 0.9rem;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 22px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.22s var(--ease);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.14);
}

.to-top {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 80;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  background: rgba(11, 15, 24, 0.9);
  color: var(--brand);
  font-size: 1.05rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 85;
  display: none;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(7, 9, 15, 0.94);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.mobile-cta .btn {
  width: 100%;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-inview {
  opacity: 1;
  transform: none;
}

@media (max-width: 1100px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 520px;
  }

  .hero-visual .frame-square,
  .hero-visual figcaption {
    margin-inline: 0;
    text-align: left;
  }

  .hero-badge {
    left: auto;
    right: 10px;
    bottom: 10px;
  }

  .showcase-row,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-grid,
  .what-grid,
  .topic-grid,
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .impact-grid,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 20px 22px;
    background: rgba(8, 11, 18, 0.985);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 50px -30px #000;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.26s var(--ease), transform 0.26s var(--ease), visibility 0.26s;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .nav a {
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 0.98rem;
  }

  .nav a.nav-cta {
    margin: 8px 0 0;
    text-align: center;
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .impact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mobile-cta {
    display: block;
  }

  .to-top {
    bottom: 82px;
  }

  body {
    padding-bottom: 74px;
  }
}

@media (max-width: 640px) {
  .wrap {
    padding-inline: 16px;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }

  .showcase-row,
  .feature-grid,
  .what-grid,
  .topic-grid,
  .case-grid,
  .gallery-grid,
  .three-up,
  .impact-cards {
    grid-template-columns: 1fr;
  }

  .showcase-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .shot-meta em {
    font-size: 0.72rem;
  }

  .idea-form {
    flex-direction: column;
  }

  .idea-form .btn {
    width: 100%;
  }

  .step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
  }

  .step-no {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  .steps::before {
    left: 16px;
  }

  .step-body {
    padding: 14px 16px 18px;
  }

  .compare-table th,
  .compare-table td {
    padding: 12px 14px;
  }

  .bar-row {
    grid-template-columns: 64px minmax(0, 1fr) 54px;
    font-size: 0.78rem;
  }

  .hero-badge strong {
    font-size: 1.05rem;
  }

  .footer-tags {
    padding-inline: 16px;
  }
}

@media (max-width: 420px) {
  .showcase-row,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

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

@media (hover: none) {
  .marquee {
    animation-duration: 46s;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .bar i {
    transform: scaleX(1);
  }
}
