:root {
  --gold: #f59e0b;
  --gold-deep: #d3610b;
  --orange-soft: #ffa35d;
  --ink: #111827;
  --muted: #4b5563;
  --line: #f3f4f6;
  --dark: #1c1b1b;
  --card: #ffffff;
  --container: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font-family: "OPPOSans", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
}

.container {
  width: min(var(--container), calc(100% - 64px));
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  white-space: nowrap;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  height: 40px;
  min-width: 112px;
  padding: 8px 24px;
}

.btn-lg {
  height: 52px;
  min-width: 128px;
  padding: 14px 32px;
}

.btn-gold {
  background: var(--gold);
  color: #ffffff;
}

.btn-gold:hover {
  background: #e89408;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.btn-outline {
  border: 2px solid #d1d5db;
  background: #ffffff;
  color: var(--ink);
  min-width: 132px;
}

.hero {
  position: relative;
  height: 815px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.98;
  pointer-events: none;
}

.hero-copy {
  position: absolute;
  left: 50%;
  top: 111px;
  transform: translateX(-50%);
  width: min(672px, calc(100% - 48px));
  text-align: center;
  z-index: 10;
  transition: opacity 0.6s ease;
}

.hero-copy.hero-copy-hidden {
  opacity: 0;
  pointer-events: none;
}

.license-badge {
  width: 290px;
  height: 34px;
  margin: 0 auto 85px;
  border: 1px solid var(--gold-deep);
  border-radius: 67px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, var(--gold-deep), #ffaa6a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 16px;
  font-weight: 500;
  line-height: 28px;
}

.hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: 96px;
  font-weight: 900;
  line-height: 102px;
}

.hero p {
  width: 389px;
  max-width: 100%;
  margin: 20px auto 34px;
  color: var(--muted);
  font-size: 20px;
  font-weight: 500;
  line-height: 28px;
}

.hero p strong {
  color: var(--muted);
  font-weight: 900;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* ===== Hero carousel (DB ad slides over static slide 0) ===== */
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-color: #1c1b1b;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide-actions {
  position: absolute;
  left: 50%;
  bottom: clamp(40px, 5.1vw, 98px);
  transform: translateX(-50%);
  display: flex;
  gap: clamp(24px, 3.9vw, 75px);
  align-items: center;
}

/* Promo buttons (orange-red / yellow-gold pill, used on hero carousel ad slides) */
.btn-promo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(140px, 9.6vw, 184px);
  height: clamp(40px, 2.71vw, 52px);
  color: #ffffff;
  font-family: "OPPOSans", "Noto Sans SC", sans-serif;
  font-size: clamp(16px, 1.04vw, 20px);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  transition: transform 160ms ease;
}

.btn-promo:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 20px -3px rgba(0, 0, 0, 0.18), 0 6px 8px -4px rgba(0, 0, 0, 0.12);
}

.btn-promo-primary {
  background-image: url("../images/landing/hero-btn-primary.png");
}

.btn-promo-secondary {
  background-image: url("../images/landing/hero-btn-secondary.png");
}

/* Carousel indicator dots */
.hero-dots {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 8px;
  align-items: center;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  flex-shrink: 0;
  transition: width 220ms ease, background-color 220ms ease;
}

.hero-dot.active {
  width: 24px;
  border-radius: 4px;
  background: #ffffff;
}

.platform {
  position: relative;
  height: 293px;
  background: rgba(243, 244, 246, 0);
  padding-top: 54px;
}

.platform-grid {
  width: 1272px;
  max-width: calc(100% - 64px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 294px);
  gap: 32px;
  justify-content: center;
}

.platform-card {
  height: 191px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 10px 25px 17px;
}

.platform-card:nth-child(2),
.platform-card:nth-child(3) {
  height: 189px;
  padding-top: 33px;
  padding-bottom: 20px;
}

.platform-card:nth-child(4) {
  padding-top: 33px;
  padding-bottom: 20px;
}

.platform-card h2 {
  width: 216px;
  margin: 0;
  text-align: center;
  font-size: 20px;
  font-weight: 900;
  line-height: 24px;
}

.platform-card p {
  width: 180px;
  margin: 0;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}

.platform-icon {
  width: 116px;
  height: 117px;
  object-fit: contain;
  flex: 0 0 auto;
}

.section-white {
  background: #ffffff;
}

.section-title {
  text-align: center;
}

.section-title h2 {
  margin: 0;
  color: var(--ink);
  font-size: 48px;
  font-weight: 900;
  line-height: 62px;
}

.section-title p,
.gradient-text {
  display: inline-block;
  width: max-content;
  max-width: 100%;
  margin: 10px 0 0;
  background: linear-gradient(90deg, var(--gold-deep), var(--orange-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 24px;
  font-weight: 700;
  line-height: 25.6px;
  white-space: nowrap;
}

.market {
  height: 681px;
  padding-top: 83px;
}

.market-wrap {
  position: relative;
  height: 515px;
}

.market-title {
  height: 98px;
}

.market-title h2 {
  line-height: 48px;
}

.market-cards {
  width: calc(100% - 64px);
  margin: 48.46px 0 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.quote-card {
  height: 278px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  padding: 25px;
}

.quote-card h3 {
  margin: 0 0 16px;
  font-family: Manrope, "Noto Sans SC", sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
}

.price-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 16px;
}

.price-row div,
.indicator-row div {
  display: grid;
  gap: 4px;
}

.price-row span,
.indicator-row span,
.sentiment-card span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}

.price-row strong {
  font-family: Manrope, Arial, sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
}

.change {
  margin: 0 0 16px;
  padding: 8px 0;
  font-family: Manrope, Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
}

.up {
  color: #16a34a;
}

.down {
  color: #dc2626;
}

.gold {
  color: var(--gold);
}

.indicator-row {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 17px;
}

.indicator-row b {
  color: var(--ink);
  font-family: Manrope, "Noto Sans SC", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
}

.indicator-row b.up {
  color: #16a34a;
}

.indicator-row b.down {
  color: #dc2626;
}

.indicator-row b.gold {
  color: var(--gold);
  text-align: center;
}

.sentiment-card {
  position: relative;
  height: 81px;
  width: calc(100% - 64px);
  margin: 24px 0 0 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  padding: 0;
}

.sentiment-card strong {
  width: 104.03px;
  height: 32px;
  display: flex;
  align-items: center;
  font-family: Manrope, Arial, sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  white-space: nowrap;
}

.sentiment-label-row {
  position: absolute;
  left: 25px;
  right: 25px;
  top: 32px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sentiment-values {
  position: absolute;
  left: 114px;
  right: 317px;
  top: 25px;
  height: 34px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.sentiment-values div {
  display: grid;
  width: 72px;
  height: 43px;
  gap: 3.5px;
}

.sentiment-values div:last-child {
  width: 87px;
}

.sentiment-card b {
  color: var(--ink);
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
}

.sentiment-card b.up {
  color: #16a34a;
}

.sentiment-card b.down {
  color: #dc2626;
}

.sentiment-card a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--gold);
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.sentiment-card img {
  width: 9.33px;
  height: 9.33px;
}

.activities {
  height: 662px;
  padding-top: 48px;
  background: #ffffff;
}

.activities-wrap {
  height: 100%;
}

.activities-title h2 {
  line-height: 90px;
}

.activity-grid {
  width: min(1216px, 100%);
  margin: 63px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  justify-content: center;
}

.activity-grid-1 {
  width: min(520px, 100%);
  grid-template-columns: 1fr;
}

.activity-grid-2 {
  width: min(800px, 100%);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.activity-card {
  display: block;
  overflow: hidden;
  border-radius: 8px;
  background: #fff4e5;
  aspect-ratio: 385 / 220;
}

.activity-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.25s ease;
}

.activity-card:hover img {
  transform: scale(1.03);
}

.activity-empty {
  width: min(1216px, 100%);
  height: 220px;
  margin: 63px auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px dashed #f2c98a;
  border-radius: 8px;
  background: linear-gradient(180deg, #fffaf2 0%, #ffffff 100%);
  color: #8a5a12;
  text-align: center;
}

.activity-empty strong {
  color: var(--ink);
  font-size: 24px;
  font-weight: 800;
  line-height: 32px;
}

.activity-empty span {
  color: var(--muted);
  font-size: 16px;
  line-height: 24px;
}

.products {
  position: relative;
  height: 822px;
  padding: 24px 31px;
  overflow: hidden;
  background: #ffffff;
}

.products-bg {
  position: absolute;
  left: 31px;
  right: 31px;
  top: 24px;
  height: 798px;
  border-radius: 42px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 145, 0, 0.86) 0%, rgba(255, 255, 255, 0.86) 100%);
}

.products-bg::before,
.products-bg::after {
  content: "";
  position: absolute;
  display: none;
  pointer-events: none;
}

.products-bg::before {
  inset: 0;
  opacity: 0.32;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.24) 0 1px, transparent 1px 160px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0));
}

.products-bg::after {
  right: -150px;
  bottom: -210px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.24) 0, rgba(255, 255, 255, 0) 68%);
}

.products-wrap {
  position: relative;
  z-index: 1;
  padding-top: 70px;
}

.products-title h2,
.products-title p {
  color: #ffffff;
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
}

.products-title p {
  margin-top: 10px;
  font-weight: 700;
  line-height: 28px;
}

.product-cards {
  margin-top: 35px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.product-card {
  min-height: 408px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 4px 2.75px rgba(223, 48, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.product-visual {
  position: relative;
  height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-visual-gold {
  background: linear-gradient(90deg, #fef9c3, #fefce8);
}

.product-visual-silver {
  background: linear-gradient(90deg, #e5e7eb, #f3f4f6);
}

.product-visual-copper {
  height: 208px;
  background: linear-gradient(90deg, #fed7aa, #ffedd5);
}

.product-image {
  height: 162px;
  object-fit: contain;
}

.product-image-gold {
  width: 224px;
}

.product-image-silver {
  width: 199px;
}

.product-image-copper {
  width: 200px;
}

.product-body {
  padding: 24px;
}

.product-body h3 {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 700;
  line-height: 28px;
}

.product-body ul {
  list-style: none;
  padding: 0 0 8px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.product-body li {
  margin-bottom: 8px;
}

.product-body li::before {
  content: "• ";
}

.btn-line {
  height: 44px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 16px;
  font-weight: 500;
}

.why {
  position: relative;
  height: 662px;
  background: #ffffff;
  padding-top: 48px;
}

.compact-title {
  height: 90px;
}

.compact-title h2 {
  line-height: 90px;
}

.why-grid {
  width: min(1216px, calc(100% - 64px));
  margin: 63px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 385px));
  gap: 43.43px 30px;
  justify-content: center;
}

.why-card {
  height: 157.285px;
  border: 1px solid #eed6d6;
  border-radius: 10px;
  background: #faf7f3;
  display: grid;
  grid-template-columns: 88px 1fr;
  align-items: start;
  gap: 21px;
  padding: 34.99px 34px 0 32.39px;
}

.why-card>div:last-child {
  padding-top: 16.91px;
}

.why-card h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
  line-height: 28px;
}

.why-card p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 28px;
}

.why-icon {
  width: 88px;
  height: 90px;
  object-fit: contain;
  flex: 0 0 auto;
}

.download {
  min-height: auto;
  background: #ffffff;
  padding: clamp(32px, 2.604vw, 50px) clamp(16px, 1.615vw, 31px);
}

.download-shell {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 560px;
  max-width: 1858px;
  margin: 0 auto;
  aspect-ratio: 1858 / 904;
  overflow: hidden;
  border-radius: clamp(28px, 2.188vw, 42px);
  background: url("../images/landing/download-bg.png") center / cover no-repeat;
  color: #ffffff;
  padding: clamp(36px, 2.708vw, 52px) 0 0;
  box-sizing: border-box;
}

.download-tabbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 0.625vw, 12px);
  color: #ffffff;
  font-family: "OPPOSans", "Noto Sans SC", sans-serif;
  font-size: clamp(18px, 1.25vw, 24px);
  font-weight: 900;
  line-height: 1.733;
  text-align: center;
  letter-spacing: -0.32px;
}

.download-tab {
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.download-tab.active {
  background: linear-gradient(90deg, #ffffff 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.download-tab[data-download-tab="mt5"].active {
  background: linear-gradient(90deg, #f59e0b 0%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.download-panel {
  flex: 1 1 auto;
  position: static;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.download-panel[hidden] {
  display: none;
}

.download-heading {
  flex: 0 0 auto;
  margin: clamp(16px, 1.25vw, 24px) auto 0;
  color: #ffffff;
  font-family: "OPPOSans", "Noto Sans SC", sans-serif;
  font-size: clamp(32px, 2.5vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  letter-spacing: -0.32px;
}

#download-panel-app .download-heading {
  width: min(912px, calc(100% - 64px));
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.download-subtitle {
  flex: 0 0 auto;
  width: min(977px, calc(100% - 48px));
  margin: clamp(10px, 0.729vw, 14px) auto 0;
  background: linear-gradient(90deg, #ffdc80 0%, #ffb985 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(16px, 1.25vw, 24px);
  font-weight: 700;
  line-height: 1.28;
  text-align: center;
}

.download .download-panel-grid {
  width: min(1280px, 100%);
}

.download-panel-grid {
  flex: 1 1 auto;
  min-height: 0;
  margin: 30px auto 0;
  padding: 0 32px;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  box-sizing: border-box;
}

#download-panel-app .download-panel-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  margin-top: clamp(30px, 3.125vw, 60px);
}

#download-panel-mt5 .download-panel-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: clamp(80px, 15vw, 230px);
  margin-top: clamp(20px, 1.5625vw, 30px);
}

#download-panel-mt5 .download-visual {
  position: absolute;
  left: clamp(36px, 5vw, 96px);
  bottom: clamp(32px, 3vw, 59px);
  width: auto;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  pointer-events: none;
}

#download-panel-mt5 .download-copy {
  grid-column: 2;
  grid-row: 1;
  position: relative;
  z-index: 1;
}

.download-visual {
  display: flex;
  width: 100%;
  height: auto;
}

.download-app-visual {
  padding-bottom: 25px;
}

.download-mt5-visual {
  padding-bottom: 0;
}

.download-app-device {
  display: block;
  width: auto;
  max-width: 100%;
  height: clamp(360px, 30.21vw, 580px);
  margin: 0 auto;
  object-fit: contain;
  position: relative;
  left: clamp(18px, 3vw, 58px);
}

.download-mt5-device-stack {
  position: relative;
  width: clamp(440px, 56.2vw, 1079px);
  aspect-ratio: 1079 / 583;
  overflow: visible;
}

.download-mt5-laptop {
  position: absolute;
  left: 0;
  top: 0;
  width: 86.48%;
  height: 111.54%;
  max-width: none;
}

.download-mt5-phone {
  position: absolute;
  left: 58%;
  top: 33%;
  width: 17.9%;
  height: auto;
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.25));
}

.download-copy {
  width: 100%;
  padding-top: clamp(50px, 5.208vw, 100px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

#download-panel-app .download-copy {
  align-self: start;
  padding-top: clamp(24px, 2.083vw, 40px);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 clamp(32px, 3.04vw, 58.41px);
  display: grid;
  gap: clamp(20px, 1.823vw, 35px);
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: clamp(10px, 0.625vw, 12px);
  color: #ffffff;
  font-family: "OPPOSans", "Noto Sans SC", sans-serif;
  font-size: clamp(16px, 1.042vw, 20px);
  font-weight: 500;
  line-height: 1.28;
}

.feature-list img {
  width: clamp(16px, 1.042vw, 20px);
  height: clamp(16px, 1.042vw, 20px);
  flex: 0 0 auto;
  display: block;
}

.download-actions {
  width: 100%;
  display: flex;
  gap: clamp(10px, 0.833vw, 16px);
  flex-wrap: nowrap;
  align-items: flex-start;
}

.download-actions a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 0.625vw, 12px);
  height: clamp(44px, 2.76vw, 53px);
  border-radius: clamp(36px, 2.656vw, 51px);
  background: #1e1e1e;
  color: #ffffff;
  padding: 0 clamp(12px, 1.042vw, 20px);
  flex: 1 1 clamp(120px, 9.375vw, 180px);
  min-width: 0;
  max-width: 180px;
  box-sizing: border-box;
  overflow: hidden;
}

.download-online {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 0.625vw, 12px);
  width: clamp(140px, 9.375vw, 180px);
  height: clamp(44px, 2.76vw, 53px);
  margin-top: clamp(20px, 1.51vw, 29px);
  border-radius: clamp(40px, 3.021vw, 58px);
  background: #ffffff;
  color: #1e1e1e;
  padding: 0 clamp(12px, 1.042vw, 20px);
  flex: 0 0 auto;
  box-sizing: border-box;
}

.download-actions img,
.download-online img {
  width: auto;
  height: clamp(20px, 1.25vw, 24px);
  flex: 0 0 auto;
  display: block;
}

.download-actions span,
.download-online span {
  display: grid;
  gap: 0;
  color: inherit;
  font-family: Manrope, "Noto Sans SC", "Noto Sans JP", sans-serif;
  font-size: clamp(14px, 0.938vw, 18px);
  font-weight: 700;
  line-height: 1;
  flex: 0 0 auto;
  min-width: 0;
}

.download-actions small {
  color: #ffffff;
  font-size: clamp(8px, 0.521vw, 10px);
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
}

.academy {
  height: 774px;
  padding-top: 80px;
  background: #ffffff;
}

.academy-title {
  height: 123px;
}

.academy-title p {
  margin-top: 20px;
}

.academy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.academy-grid article {
  min-height: 405px;
}

.academy-grid img {
  width: 100%;
  height: 306px;
  object-fit: cover;
  border-radius: 12px;
}

.academy-grid h3 {
  margin: 16px 0 8px;
  font-size: 24px;
  font-weight: 700;
  line-height: 28px;
}

.academy-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-deep);
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.academy-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.testimonials {
  position: relative;
  overflow: hidden;
  height: 507px;
  background:
    radial-gradient(circle at 12% 14%, rgba(245, 158, 11, 0.14) 0, rgba(245, 158, 11, 0) 30%),
    radial-gradient(circle at 88% 20%, rgba(197, 160, 89, 0.15) 0, rgba(197, 160, 89, 0) 28%),
    linear-gradient(180deg, #fffaf2 0%, #ffffff 100%);
  padding-top: 80px;
}

.testimonials::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(197, 160, 89, 0.12) 0 1px, transparent 1px 132px),
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 244, 224, 0.54));
  opacity: 0.45;
  pointer-events: none;
}

.testimonials .container {
  position: relative;
  z-index: 1;
}

.testimonials-title {
  margin-bottom: 48px;
}

.testimonials-title h2 {
  line-height: 51px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.testimonial-grid article {
  min-height: 233px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  padding: 33px;
}

.stars {
  display: flex;
  margin-bottom: 16px;
}

.stars img {
  width: 20px;
  height: 19px;
}

blockquote {
  margin: 0 0 24px;
  color: var(--ink);
  font-family: "WenQuanYi Zen Hei", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 18px;
  font-style: italic;
  font-weight: 500;
  line-height: 28px;
}

cite {
  color: var(--ink);
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
}

.footer {
  min-height: 744px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: var(--dark);
  color: #ffffff;
  padding: 97px 0 72px;
}

.footer-inner {
  position: relative;
  width: min(1314px, calc(100% - 64px));
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 399.667px 175.833px 175.833px 175.833px;
  gap: 123px;
  align-items: start;
  padding-left: 22px;
}

.footer-logo-row {
  height: 60px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-row img {
  width: auto;
  min-width: 160px;
  max-width: 220px;
  height: auto;
  min-height: 40px;
  max-height: 72px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-logo-row strong {
  font-size: 20px;
  font-weight: 700;
  line-height: 27px;
}

.footer-brand p {
  margin: 30px 0 30px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 14px;
  line-height: 22.75px;
}

.socials {
  display: flex;
  gap: 16px;
}

.socials a,
.socials img {
  width: 40px;
  height: 40px;
}

.footer-col {
  display: grid;
  gap: 16px;
}

.footer-col h3 {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
}

.footer-col a {
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
}

.footer-cta {
  margin: 60px 16px 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-cta strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  line-height: 27px;
}

.footer-cta span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  line-height: 27px;
}

.footer-legal {
  margin: 22px 16px 0 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  color: rgba(255, 255, 255, 0.44);
  font-size: 12px;
  line-height: 18px;
  text-align: right;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.58);
  text-decoration: none;
  transition: color 180ms ease;
}

.footer-legal a:hover {
  color: #ffffff;
}

.phone-form {
  position: relative;
  width: 283px;
  height: 39px;
  border: 1px solid #454545;
  border-radius: 8px;
}

.phone-form input {
  width: 170px;
  height: 37px;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0 16px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  line-height: 15px;
}

.phone-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.phone-form button {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 109px;
  height: 33px;
  border: 0;
  border-radius: 5px;
  background: #f53439;
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
  line-height: 15px;
  cursor: pointer;
}

.footer-bottom {
  margin: 20px 16px 0 22px;
  min-height: 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  gap: 32px;
  padding-top: 49px;
}

.footer-bottom p {
  width: 664px;
  margin: 0;
  color: rgba(255, 255, 255, 0.4);
  font-family: Inter, "Noto Sans SC", sans-serif;
  font-size: 10px;
  line-height: 15px;
  text-transform: uppercase;
  text-align: left;
}

.footer-bottom a {
  display: inline-block;
  margin-left: 32px;
  color: rgba(255, 255, 255, 0.4);
  font-family: Inter, Arial, sans-serif;
  font-size: 10px;
  font-weight: 700;
  line-height: 15px;
  text-transform: uppercase;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* ================================================
   Interactive: hover effects + scroll entrance
   ================================================ */

/* --- Card hover (transform only = GPU composited, no paint) --- */
.platform-card {
  transition: transform 280ms ease;
  will-change: transform;
}

.platform-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px -6px rgba(0, 0, 0, 0.1), 0 4px 8px -2px rgba(0, 0, 0, 0.06);
}

.quote-card {
  transition: transform 280ms ease;
}

.quote-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.08);
}

.product-card {
  transition: transform 320ms ease;
  will-change: transform;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px -4px rgba(223, 48, 0, 0.25);
}

.product-card:hover .product-image {
  transform: scale(1.06);
}

.product-image {
  transition: transform 400ms ease;
}

.why-card {
  transition: transform 280ms ease, border-color 280ms ease;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.08);
  border-color: var(--gold);
}

.testimonial-grid article {
  transition: transform 280ms ease;
}

.testimonial-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.08);
}

.academy-grid article {
  transition: transform 280ms ease;
}

.academy-grid article:hover {
  transform: translateY(-4px);
}

.academy-grid article:hover img {
  transform: scale(1.04);
}

.academy-grid img {
  transition: transform 400ms ease;
}

/* --- Button hover enhancements --- */
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

.btn-line {
  transition: background 200ms ease, color 200ms ease, box-shadow 200ms ease;
}

.btn-line:hover {
  background: var(--gold);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* --- Footer link + social hover --- */
.footer-col a {
  transition: color 200ms ease;
}

.footer-col a:hover {
  color: var(--gold);
}

.socials a,
.socials button {
  transition: transform 200ms ease, opacity 200ms ease;
}

.socials a:hover,
.socials button:hover {
  transform: scale(1.15);
  opacity: 0.85;
}

.sentiment-card a {
  transition: opacity 200ms ease;
}

.sentiment-card a:hover {
  opacity: 0.75;
}

/* --- License badge shimmer --- */
.license-badge {
  position: relative;
  overflow: hidden;
}

.license-badge::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  transform: skewX(-20deg);
  animation: badgeShimmer 4s ease-in-out 3;
  pointer-events: none;
}

@keyframes badgeShimmer {
  0%, 70%, 100% { left: -60%; }
  40% { left: 120%; }
}

/* --- Section scroll entrance --- */
@keyframes sectionEntrance {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.platform,
.market,
.activities,
.why,
.academy,
.testimonials,
.footer {
  opacity: 0;
}

.platform.in-view,
.market.in-view,
.activities.in-view,
.why.in-view,
.academy.in-view,
.testimonials.in-view,
.footer.in-view {
  animation: sectionEntrance 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* --- Reduced motion respect --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .platform,
  .market,
  .activities,
  .why,
  .academy,
  .testimonials,
  .footer {
    opacity: 1 !important;
    animation: none !important;
  }
}

@media (max-width: 1360px) {

  .container {
    width: calc(100% - 48px);
  }

  .platform-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .footer-top {
    grid-template-columns: 1.7fr repeat(3, 0.75fr);
    gap: 56px;
  }
}

@media (max-width: 1080px) {
  .hero h1 {
    font-size: 72px;
    line-height: 80px;
  }

  .platform,
  .market,
  .activities,
  .products,
  .why,
  .download,
  .academy,
  .testimonials,
  .footer {
    height: auto;
  }

  .platform {
    padding: 48px 0;
  }

  .platform-grid,
  .market-cards,
  .activity-grid,
  .product-cards,
  .why-grid,
  .academy-grid,
  .testimonial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .market,
  .activities,
  .academy,
  .testimonials {
    padding: 72px 0;
  }

  .market-wrap {
    height: auto;
  }

  .activities-wrap {
    height: auto;
  }

  .activity-grid {
    width: 100%;
    margin-top: 48px;
    gap: 24px;
  }

  .activity-grid-1 {
    width: min(520px, 100%);
    grid-template-columns: 1fr;
  }

  .activity-grid-2 {
    width: min(800px, 100%);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .activity-empty {
    width: 100%;
    margin-top: 48px;
  }

  .sentiment-card {
    height: auto;
    min-height: 144px;
    width: 100%;
    padding: 25px;
    display: grid;
    gap: 16px;
  }

  .sentiment-label-row,
  .sentiment-values {
    position: static;
    width: auto;
    height: auto;
  }

  .sentiment-label-row {
    display: flex;
  }

  .sentiment-values {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 24px;
  }

  .products {
    padding: 32px 24px 72px;
  }

  .products-bg {
    left: 24px;
    right: 24px;
    height: 100%;
  }

  .why {
    padding: 72px 0;
  }

  .why-grid {
    margin-top: 48px;
  }

  .download {
    min-height: auto;
    padding: 48px 24px;
  }

  .download-shell {
    min-height: auto;
    aspect-ratio: auto;
    border-radius: 32px;
    padding: 52px 0 48px;
    display: block;
  }

  .download-panel {
    flex: none;
    display: block;
  }

  #download-panel-app .download-heading {
    width: min(680px, calc(100% - 32px));
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .download-panel-grid,
  .download .download-panel-grid,
  #download-panel-app .download-panel-grid,
  #download-panel-mt5 .download-panel-grid {
    flex: none;
    width: min(680px, 100%);
    margin: 40px auto 0;
    padding: 0 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 40px;
  }

  .download-visual {
    position: static;
    left: auto;
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
  }

  .download-app-visual {
    bottom: auto;
    padding-bottom: 0;
  }

  .download-mt5-visual {
    position: static;
    left: auto;
    bottom: auto;
    width: 100%;
    padding-bottom: 0;
    pointer-events: auto;
  }

  #download-panel-mt5 .download-visual {
    position: static;
    left: auto;
    bottom: auto;
    width: 100%;
    pointer-events: auto;
  }

  #download-panel-mt5 .download-copy {
    grid-column: auto;
    grid-row: auto;
  }

  .download-app-device {
    width: min(58vw, 276px);
    max-width: 276px;
    transform: none;
  }

  .download-mt5-device,
  .download-mt5-device-stack {
    width: min(92vw, 640px);
    max-width: 640px;
    margin: 0 auto;
  }

  .download-copy {
    max-width: 100%;
    align-items: center;
    text-align: center;
  }

  #download-panel-app .download-copy {
    align-self: center;
    padding-top: 0;
  }

  .feature-list {
    gap: 20px;
    margin-bottom: 32px;
  }

  .download-actions {
    justify-content: center;
  }

  .market-title,
  .compact-title,
  .academy-title,
  .testimonials-title {
    height: auto;
  }

  .market-title h2,
  .compact-title h2,
  .activities-title h2 {
    line-height: 1.3;
  }

  .quote-card {
    height: auto;
    min-height: 240px;
  }

  .sentiment-values div {
    width: auto;
    min-width: 72px;
  }

  .why-card {
    height: auto;
    min-height: 120px;
  }

  .academy-grid article {
    min-height: auto;
  }

  .academy-grid img {
    height: auto;
    max-height: 260px;
    aspect-ratio: 4 / 3;
  }

  .testimonial-grid article {
    min-height: auto;
  }

  .footer {
    padding: 72px 0;
  }

  .footer-inner {
    height: auto;
  }

  .footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    padding-left: 0;
  }

  .footer-cta,
  .footer-legal,
  .footer-bottom {
    position: static;
  }

  .footer-cta,
  .footer-bottom {
    margin-top: 56px;
  }

  .footer-legal {
    margin-top: 24px;
    justify-content: flex-end;
    text-align: right;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .footer-bottom p {
    width: auto;
  }

  .footer-bottom a {
    margin: 0 24px 0 0;
  }
}

@media (max-width: 768px) {

  .container,
  .footer-inner {
    width: calc(100% - 32px);
  }

  .brand {
    font-size: 20px;
  }

  /* ===== Hero ===== */
  .hero {
    height: clamp(520px, 80vh, 680px);
  }

  .hero-copy {
    top: 72px;
    width: min(672px, calc(100% - 32px));
  }

  .license-badge {
    width: auto;
    min-width: 240px;
    max-width: 100%;
    padding: 0 16px;
    margin-bottom: 48px;
    font-size: 14px;
  }

  .hero h1 {
    font-size: clamp(36px, 10vw, 54px);
    line-height: 1.15;
  }

  .hero p {
    width: auto;
    max-width: 100%;
    font-size: 16px;
    line-height: 24px;
    margin: 16px auto 24px;
  }

  .hero-actions,
  .download-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-slide-actions {
    bottom: clamp(48px, 10vh, 80px);
    gap: 16px;
  }

  .btn-promo {
    width: clamp(120px, 32vw, 160px);
    height: clamp(36px, 8vw, 46px);
    font-size: clamp(14px, 3.6vw, 18px);
  }

  .hero-dots {
    bottom: 12px;
    gap: 6px;
  }

  .hero-dot {
    width: 6px;
    height: 6px;
  }

  .hero-dot.active {
    width: 18px;
  }

  /* ===== Section titles ===== */
  .section-title h2 {
    font-size: clamp(28px, 7.5vw, 36px);
    line-height: 1.25;
  }

  .section-title p,
  .gradient-text {
    font-size: clamp(16px, 4.5vw, 20px);
    line-height: 1.4;
    white-space: normal;
  }

  /* ===== Platform ===== */
  .platform {
    padding: 32px 0;
  }

  .platform-grid,
  .market-cards,
  .activity-grid,
  .product-cards,
  .why-grid,
  .download-panel-grid,
  .academy-grid,
  .testimonial-grid,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .platform-grid {
    max-width: calc(100% - 32px);
    gap: 16px;
  }

  .platform-card {
    width: 100%;
    height: auto;
    min-height: 120px;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 16px 20px;
    gap: 16px;
  }

  .platform-card:nth-child(2),
  .platform-card:nth-child(3),
  .platform-card:nth-child(4) {
    height: auto;
    padding: 16px 20px;
  }

  .platform-card h2 {
    width: auto;
    font-size: 18px;
    text-align: left;
  }

  .platform-card p {
    width: auto;
    text-align: left;
  }

  .platform-icon {
    width: 64px;
    height: 64px;
  }

  /* ===== Market ===== */
  .market {
    padding: 48px 0;
  }

  .market-title h2 {
    line-height: 1.3;
  }

  .market-cards {
    width: calc(100% - 32px);
    gap: 16px;
    margin-top: 32px;
  }

  .quote-card {
    height: auto;
    min-height: auto;
    padding: 20px;
  }

  .price-row strong {
    font-size: 20px;
    line-height: 28px;
  }

  .sentiment-card {
    width: calc(100% - 32px);
    margin-top: 16px;
    padding: 20px;
  }

  .sentiment-values {
    gap: 16px;
  }

  /* ===== Activities ===== */
  .activities {
    padding: 48px 0;
  }

  .activities-title h2 {
    line-height: 1.3;
  }

  .activity-grid {
    margin-top: 32px;
    gap: 16px;
  }

  .activity-card,
  .activity-empty {
    height: auto;
    min-height: 160px;
    aspect-ratio: 16 / 9;
  }

  .activity-empty {
    aspect-ratio: auto;
    min-height: 140px;
    margin-top: 32px;
  }

  .activity-empty strong {
    font-size: 20px;
    line-height: 28px;
  }

  .activity-empty span {
    font-size: 14px;
  }

  /* ===== Products ===== */
  .products {
    padding: 16px 16px 48px;
  }

  .products-bg {
    left: 16px;
    right: 16px;
    top: 16px;
    border-radius: 24px;
  }

  .products-wrap {
    padding-top: 48px;
  }

  .product-cards {
    gap: 20px;
    margin-top: 24px;
  }

  .product-card {
    min-height: auto;
  }

  .product-visual {
    height: 180px;
  }

  .product-visual-copper {
    height: 178px;
  }

  .product-image {
    height: 140px;
  }

  .product-body {
    padding: 20px;
  }

  .product-body h3 {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .product-body ul {
    font-size: 14px;
    line-height: 22px;
  }

  /* ===== Why ===== */
  .why {
    padding: 48px 0;
  }

  .why-grid {
    margin-top: 32px;
    gap: 16px;
    width: calc(100% - 32px);
  }

  .why-card {
    height: auto;
    min-height: auto;
    grid-template-columns: 64px 1fr;
    gap: 14px;
    padding: 16px;
  }

  .why-card > div:last-child {
    padding-top: 8px;
  }

  .why-icon {
    width: 64px;
    height: 64px;
  }

  .why-card h3 {
    font-size: 18px;
    line-height: 24px;
  }

  .why-card p {
    font-size: 15px;
    line-height: 22px;
  }

  /* ===== Download ===== */
  .download {
    padding: 24px 16px;
  }

  .download-shell {
    aspect-ratio: auto;
    border-radius: 24px;
    padding: 32px 16px 32px;
  }

  .download-tabbar {
    gap: 8px;
    font-size: 18px;
    line-height: 28px;
  }

  .download-heading {
    margin-top: 24px;
    font-size: clamp(24px, 6vw, 30px);
    line-height: 1.3;
  }

  #download-panel-app .download-heading {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .download-subtitle {
    width: 100%;
    margin-top: 16px;
    font-size: 14px;
    line-height: 22px;
  }

  .download-panel-grid,
  .download .download-panel-grid,
  #download-panel-app .download-panel-grid,
  #download-panel-mt5 .download-panel-grid {
    width: 100%;
    padding: 0;
    margin-top: 32px;
    gap: 28px;
  }

  .download-app-device {
    width: min(68vw, 276px);
    max-width: 276px;
    transform: none;
  }

  .download-mt5-device,
  .download-mt5-device-stack {
    width: min(96vw, 520px);
    max-width: 520px;
  }

  .feature-list {
    width: 100%;
    gap: 14px;
    margin-bottom: 24px;
  }

  .feature-list li {
    font-size: 14px;
    line-height: 22px;
  }

  .download-actions {
    width: 100%;
    justify-content: center;
  }

  .download-actions a {
    flex: 0 0 auto;
    width: min(200px, 100%);
    height: 44px;
  }

  .download-online {
    width: min(200px, 100%);
    height: 44px;
    margin-right: auto;
    margin-left: auto;
  }

  /* ===== Academy ===== */
  .academy {
    padding: 48px 0;
  }

  .academy-title {
    height: auto;
  }

  .academy-grid {
    gap: 24px;
    margin-top: 32px;
  }

  .academy-grid article {
    min-height: auto;
  }

  .academy-grid img {
    height: auto;
    max-height: 220px;
    aspect-ratio: 16 / 10;
  }

  .academy-grid h3 {
    font-size: 20px;
    line-height: 26px;
  }

  .academy-grid p {
    font-size: 14px;
    line-height: 22px;
  }

  /* ===== Testimonials ===== */
  .testimonials {
    padding: 48px 0;
  }

  .testimonials-title {
    margin-bottom: 32px;
  }

  .testimonial-grid {
    gap: 20px;
  }

  .testimonial-grid article {
    min-height: auto;
    padding: 24px;
  }

  blockquote {
    font-size: 16px;
    line-height: 26px;
    margin-bottom: 16px;
  }

  cite {
    font-size: 14px;
  }

  /* ===== Footer (mobile: brand全宽居中 → 导航双栏 → CTA → 风险) ===== */
  .footer {
    padding: 48px 0;
  }

  .footer-inner {
    width: calc(100% - 32px);
  }

  .footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 20px;
  }

  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-logo-row {
    justify-content: center;
  }

  .footer-brand p {
    margin: 16px auto;
    max-width: 320px;
    font-size: 13px;
    line-height: 20px;
  }

  .socials {
    justify-content: center;
  }

  .footer-col {
    text-align: center;
  }

  .footer-col h3 {
    margin-bottom: 12px;
  }

  .footer-col a {
    display: block;
    padding: 6px 0;
  }

  .footer-cta {
    align-items: center;
    flex-direction: column;
    text-align: center;
    gap: 16px;
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-cta strong {
    font-size: 18px;
  }

  .footer-legal {
    margin-top: 20px;
    justify-content: center;
    gap: 6px;
    font-size: 11px;
    line-height: 18px;
    text-align: center;
  }

  .phone-form {
    width: 100%;
    max-width: 320px;
  }

  .phone-form input {
    width: calc(100% - 112px);
  }

  .footer-bottom {
    margin-top: 28px;
    padding-top: 24px;
    gap: 16px;
    align-items: center;
    text-align: center;
  }

  .footer-bottom p {
    font-size: 10px;
    line-height: 16px;
  }

  .footer-bottom div {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .footer-bottom a {
    margin: 0;
  }
}

/* ==============================================
   Small Mobile (≤ 480px) — 与 metal/trade 统一
   ============================================== */
@media (max-width: 480px) {
  .container,
  .footer-inner {
    width: calc(100% - 24px);
  }

  .hero {
    height: clamp(440px, 72vh, 560px);
  }

  .hero-copy {
    width: min(672px, calc(100% - 24px));
  }

  .hero h1 {
    font-size: clamp(28px, 8vw, 42px);
  }

  .section-title h2 {
    font-size: clamp(24px, 6.5vw, 32px);
  }

  .section-title p,
  .gradient-text {
    font-size: clamp(14px, 4vw, 18px);
  }

  .platform-grid,
  .market-cards,
  .why-grid {
    max-width: calc(100% - 24px);
    width: calc(100% - 24px);
  }

  .sentiment-card {
    width: calc(100% - 24px);
  }

  .products {
    padding: 16px 12px 36px;
  }

  .download {
    padding: 24px 12px;
  }

  .footer-brand p {
    font-size: 12px;
  }

  .footer-bottom p {
    font-size: 9px;
  }
}