/* Everyone Group — shared revamp tokens */
:root {
  /* Brand accents (title): 鮮綠 + 鮮橙 — no transform:scale on type */
  --eg-green-bright: #32cd32;
  --eg-orange: #ff8c00;
  /* UI greens (readable on white / for buttons) */
  --eg-green: #1f9e32;
  --eg-green-deep: #0f3d24;
  --eg-green-soft: #e9f8e9;
  --eg-orange-soft: #fff4e8;
  --eg-ink: #142019;
  --eg-muted: #5a6b60;
  --eg-line: rgba(20, 32, 25, 0.12);
  --eg-paper: #f6f8f5;
  --eg-white: #ffffff;
  --eg-accent: var(--eg-orange);
  --font-display: "Syne", "Noto Sans TC", sans-serif;
  --font-body: "Noto Sans TC", sans-serif;
  --font-serif: "Noto Serif TC", serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--eg-ink);
  background: var(--eg-paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
  cursor: pointer;
}

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

/* Compare bar (prototype only) */
.compare-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.25rem;
  background: var(--eg-ink);
  color: #fff;
  font-size: 0.85rem;
}

.compare-bar a {
  opacity: 0.75;
  padding: 0.35rem 0.7rem;
  border: 1px solid transparent;
  transition: opacity 0.2s var(--ease), border-color 0.2s;
}

.compare-bar a:hover,
.compare-bar a.is-active {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.35);
}

.compare-bar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

/* Brand mark — logo-final.png has vertical padding; crop via wrapper (file unchanged) */
.brand--logo {
  display: inline-block;
  overflow: hidden;
  line-height: 0;
  flex-shrink: 1;
  min-width: 0;
  height: clamp(2.75rem, 10vw, 4.25rem);
  max-width: min(240px, 52vw);
}

.brand--logo-crop .brand-logo {
  display: block;
  width: auto;
  max-width: none;
  height: calc(100% * 571 / 204);
  transform: translateY(-32.05%);
}

@media (min-width: 600px) {
  .brand--logo {
    height: clamp(3rem, 8vw, 4.25rem);
    max-width: min(300px, 38vw);
  }
}

@media (min-width: 860px) {
  .brand--logo {
    height: 4.25rem;
    max-width: min(420px, 32vw);
  }
}

.brand-logo {
  display: block;
  width: auto;
  height: clamp(3.25rem, 12vw, 6.5rem);
  max-width: min(280px, 58vw);
  object-fit: contain;
  object-position: left center;
}

/* Site nav */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.65rem 1rem;
  position: relative;
}

@media (min-width: 600px) {
  .site-nav {
    padding: 0.85rem 1.25rem;
  }
}

@media (min-width: 860px) {
  .site-nav {
    flex-wrap: nowrap;
    padding: 1.1rem 1.25rem;
  }
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.brand .sub {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--eg-muted);
  margin-top: 0.15rem;
}

/* Brand title: natural proportions, dual color, optional gradient underline */
.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: normal;
  letter-spacing: -0.02em;
  line-height: 1.05;
  display: inline-block;
  position: relative;
}

.brand-title__everyone {
  color: var(--eg-green-bright);
}

.brand-title__group {
  color: var(--eg-orange);
}

.brand-title--xl {
  font-size: clamp(2.4rem, 7vw, 4.5rem);
}

.brand-title--underline::after {
  content: "";
  display: block;
  height: 0.1em;
  margin-top: 0.2em;
  width: 100%;
  background: linear-gradient(90deg, var(--eg-green-bright), var(--eg-orange));
  transform-origin: left center;
  animation: brandLine 1s var(--ease) 0.35s both;
}

@keyframes brandLine {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* Four core services — card layout (interaction surfaces) */
.service-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .service-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1000px) {
  .service-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background: var(--eg-white);
  border: 1px solid var(--eg-line);
  padding: 1.35rem 1.2rem 1.5rem;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.service-card:hover {
  border-color: var(--eg-green-bright);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(20, 32, 25, 0.08);
}

.service-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.9rem;
  color: var(--eg-green);
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.45rem;
  color: var(--eg-ink);
}

.service-card p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--eg-muted);
  min-height: 4.2em;
}

.service-card .btn {
  width: 100%;
  font-size: 0.85rem;
  padding: 0.65rem;
}

.chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.chat-quick button {
  border: 1px solid var(--eg-line);
  background: #fff;
  padding: 0.4rem 0.65rem;
  font-size: 0.8rem;
  color: var(--eg-ink);
}

.chat-quick button:hover {
  border-color: var(--eg-orange);
  color: var(--eg-orange);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

@media (min-width: 860px) {
  .site-nav__actions {
    display: none;
  }
}

.site-nav__menu {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--eg-line);
  background: var(--eg-white);
  border-radius: 8px;
  transition: border-color 0.2s var(--ease), background 0.2s;
}

.site-nav__menu:hover {
  border-color: var(--eg-green);
}

.site-nav__menu-bars,
.site-nav__menu-bars::before,
.site-nav__menu-bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--eg-ink);
  border-radius: 1px;
  position: relative;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.site-nav__menu-bars::before,
.site-nav__menu-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-nav__menu-bars::before {
  top: -6px;
}

.site-nav__menu-bars::after {
  top: 6px;
}

body.site-nav-open .site-nav__menu-bars {
  background: transparent;
}

body.site-nav-open .site-nav__menu-bars::before {
  top: 0;
  transform: rotate(45deg);
}

body.site-nav-open .site-nav__menu-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav__backdrop {
  position: fixed;
  inset: 0;
  z-index: 98;
  background: rgba(20, 32, 25, 0.45);
  border: 0;
  padding: 0;
  cursor: pointer;
}

.site-nav__drawer {
  position: fixed;
  z-index: 99;
  top: 0;
  right: 0;
  width: min(100%, 20rem);
  height: 100%;
  height: 100dvh;
  padding: calc(var(--site-top-h, 5rem) + env(safe-area-inset-top, 0px) + 0.75rem) 0
    calc(1.25rem + env(safe-area-inset-bottom, 0px));
  background: var(--eg-paper);
  border-left: 1px solid var(--eg-line);
  box-shadow: -12px 0 40px rgba(20, 32, 25, 0.12);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateX(105%);
  transition: transform 0.32s var(--ease);
  visibility: hidden;
}

body.site-nav-open .site-nav__drawer {
  transform: translateX(0);
  visibility: visible;
}

.site-nav__links {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 1rem;
}

.site-nav__links a {
  display: block;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--eg-line);
  min-height: 2.75rem;
  line-height: 1.4;
}

.site-nav__links a.is-active {
  background: var(--eg-green-soft);
  font-weight: 600;
}

.site-nav__cta {
  border: 0;
  background: var(--eg-green);
  color: #fff;
  padding: 0.75rem 1.15rem;
  min-height: 2.75rem;
  border-radius: 8px;
  transition: transform 0.25s var(--ease), background 0.2s;
}

.site-nav__cta:hover {
  background: var(--eg-green-deep);
}

.site-nav__cta--compact {
  font-size: 0.88rem;
  padding: 0.55rem 0.85rem;
  min-height: 2.75rem;
}

.site-nav__cta--drawer {
  margin: 0.5rem 1.25rem 0;
  width: calc(100% - 2.5rem);
}

.site-nav__cta--desktop {
  display: none;
}

@media (min-width: 860px) {
  .site-nav__backdrop {
    display: none !important;
  }

  .site-nav__drawer {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    margin-left: auto;
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
    background: transparent;
    border: 0;
    box-shadow: none;
    transform: none;
    visibility: visible;
    overflow: visible;
  }

  .site-nav__links {
    flex-direction: row;
    gap: 1.15rem;
    font-size: 0.92rem;
  }

  .site-nav__links a {
    padding: 0.35rem 0;
    border: 0;
    min-height: 0;
  }

  .site-nav__links a.is-active {
    background: transparent;
  }

  .site-nav__cta--drawer {
    display: none;
  }

  .site-nav__cta--desktop {
    display: inline-flex;
    flex-shrink: 0;
  }

  body.site-nav-open {
    overflow: auto !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border: 0;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--eg-green) 0%, #28a83a 70%, var(--eg-orange) 180%);
  color: #fff;
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--eg-green-deep) 0%, var(--eg-green) 60%, #e67e00 160%);
}

.btn--compact {
  padding: 0.55rem 0.9rem;
  font-size: 0.84rem;
}

.btn--ghost {
  background: transparent;
  border: 1px solid currentColor;
}

.btn-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

@media (min-width: 480px) {
  .btn-row {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
  }
}

.btn-row .btn {
  width: 100%;
}

@media (min-width: 480px) {
  .btn-row .btn {
    width: auto;
  }
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

.section__label {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--eg-green);
  margin: 0 0 0.75rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.section__lead {
  max-width: 36rem;
  color: var(--eg-muted);
  margin: 0;
}

/* Reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* Chatbot mock */
.chat-fab {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  z-index: 90;
  border: 0;
  background: var(--eg-green);
  color: #fff;
  padding: 0.9rem 1.15rem;
  min-height: 2.75rem;
  box-shadow: 0 8px 24px rgba(15, 61, 36, 0.25);
  transition: transform 0.25s var(--ease);
}

.chat-fab:hover {
  transform: translateY(-3px);
}

.chat-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(20, 32, 25, 0.45);
  border: 0;
  padding: 0;
  cursor: pointer;
}

body.chat-open .chat-backdrop {
  z-index: 110;
}

.chat-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 92;
  width: min(810px, calc(100vw - 2rem));
  background: #fff;
  border: 1px solid var(--eg-line);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(20, 32, 25, 0.18);
  display: none;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -48%) scale(0.96);
  transition: opacity 0.3s var(--ease), transform 0.35s var(--ease), visibility 0.3s;
}

body.chat-open .chat-panel {
  z-index: 111;
}

body.chat-open .chat-fab {
  z-index: 112;
}

@media (max-width: 599px) {
  .chat-fab {
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
  }
}

body.chat-open {
  overflow: hidden;
}

.chat-panel.is-open {
  display: flex;
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
  height: 70vh;
  height: 70dvh;
  max-height: calc(
    70vh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)
  );
  max-height: calc(
    70dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)
  );
}

.chat-panel.is-expanded {
  width: min(1020px, calc(100vw - 1.25rem));
}

.chat-panel.is-expanded .chat-panel__body {
  font-size: 1.02rem;
}

.chat-panel__head {
  display: flex;
  flex-shrink: 0;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.15rem;
  border-radius: 12px 12px 0 0;
  background: linear-gradient(105deg, var(--eg-green) 0%, #2aab3a 55%, var(--eg-orange) 140%);
  color: #fff;
  font-weight: 600;
}

.chat-panel__head button {
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
}

.chat-panel__body {
  padding: 1.15rem 1.25rem;
  overflow-x: hidden;
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  font-size: 1rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.chat-bubble--hint {
  background: #f4f6f4;
  color: var(--eg-muted);
  font-size: 0.92rem;
}

.chat-bubble {
  background: var(--eg-green-soft);
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.65rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  border-radius: 14px;
  align-self: flex-start;
}

.chat-bubble--user {
  background: #eef2ef;
  margin-left: auto;
  margin-right: 0;
  align-self: flex-end;
  max-width: min(85%, 22rem);
  text-align: left;
}

.chat-bubble--bot,
.chat-bubble--staff,
.chat-bubble--md:not(.chat-bubble--user) {
  max-width: 80%;
}

.chat-bubble--bot {
  background: var(--eg-green-soft);
}

.chat-bubble--staff {
  background: #fff4e8;
  border: 1px solid rgba(255, 140, 0, 0.22);
}

.chat-bubble--loading {
  background: #f4f6f4;
  color: var(--eg-muted);
  font-size: 0.88rem;
}

.chat-bubble--error {
  background: #fff4f0;
  color: #8a3b12;
  border: 1px solid rgba(255, 140, 0, 0.25);
}

.chat-bubble--notice {
  background: #f0f6ff;
  color: #1a3d66;
  border: 1px solid rgba(31, 158, 210, 0.25);
  font-size: 0.88rem;
  text-align: center;
  align-self: center;
  max-width: min(92%, 26rem);
}

.chat-bubble--md {
  white-space: normal;
}

.chat-bubble--md .chat-md__h2,
.chat-bubble--md .chat-md__h3 {
  margin: 0.65rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  line-height: 1.35;
  color: var(--eg-ink);
}

.chat-bubble--md .chat-md__h2:first-child,
.chat-bubble--md .chat-md__h3:first-child {
  margin-top: 0;
}

.chat-bubble--md .chat-md__agent {
  margin: 0 0 0.45rem;
  font-weight: 600;
  color: var(--eg-ink);
}

.chat-bubble--md .chat-md__p {
  margin: 0 0 0.5rem;
}

.chat-bubble--md .chat-md__ul,
.chat-bubble--md .chat-md__ol {
  margin: 0 0 0.55rem;
  padding-left: 1.15rem;
}

.chat-bubble--md .chat-md__ul li,
.chat-bubble--md .chat-md__ol li {
  margin-bottom: 0.25rem;
}

.chat-bubble--md code {
  font-size: 0.9em;
  background: rgba(20, 32, 25, 0.06);
  padding: 0.05rem 0.25rem;
  border-radius: 3px;
}

.chat-bubble--md a {
  color: var(--eg-green-deep, #0f3d24);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.chat-panel__foot {
  flex-shrink: 0;
  padding: 0.85rem 1.15rem 1.15rem;
  border-radius: 0 0 12px 12px;
  border-top: 1px solid var(--eg-line);
  display: flex;
  gap: 0.5rem;
}

.chat-panel__foot input {
  flex: 1;
  border: 1px solid var(--eg-line);
  padding: 0.55rem 0.7rem;
  font: inherit;
}

.chat-panel__foot button {
  border: 0;
  background: var(--eg-green);
  color: #fff;
  padding: 0.55rem 0.85rem;
  min-height: 2.75rem;
  flex-shrink: 0;
}

.chat-quick button {
  min-height: 2.5rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--eg-line);
  padding: 2rem 1rem 2.5rem;
  padding-bottom: calc(2.5rem + env(safe-area-inset-bottom, 0px));
  color: var(--eg-muted);
  font-size: 0.9rem;
}

@media (min-width: 600px) {
  .site-footer {
    padding: 2.5rem 1.25rem;
    padding-bottom: calc(2.5rem + env(safe-area-inset-bottom, 0px));
  }
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

.site-footer strong {
  color: var(--eg-ink);
  font-family: var(--font-display);
}

.site-footer__copy {
  flex-basis: 100%;
  margin: 1.25rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--eg-line);
  font-size: 0.8rem;
  text-align: center;
  color: var(--eg-muted);
}

.site-footer__inner > .site-footer__copy:only-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.site-footer__legal {
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.25rem;
}

.site-footer__legal a {
  color: var(--eg-muted);
  text-decoration: none;
  font-size: 0.88rem;
}

.site-footer__legal a:hover {
  color: var(--eg-orange);
  text-decoration: underline;
}

.site-footer__crypto {
  flex-basis: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  text-align: center;
}

.site-footer__crypto-text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--eg-ink);
}

.site-footer__crypto-text span[lang="en"] {
  color: var(--eg-muted);
  font-size: 0.82rem;
}

.site-footer__crypto-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__crypto-icon {
  display: block;
  width: 1.65rem;
  height: 1.65rem;
  color: var(--eg-muted);
  transition: color 0.15s ease, transform 0.15s ease;
}

.site-footer__crypto-icon--btc {
  color: #f7931a;
}

.site-footer__crypto-icon--eth {
  color: #627eea;
}

.site-footer__crypto-icon--usdt {
  color: #26a17b;
}

.site-footer__crypto-icons li:hover .site-footer__crypto-icon {
  transform: translateY(-1px);
}

.site-footer__crypto-note {
  margin: 0;
  max-width: 28rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--eg-muted);
}
