/* Page visuals only. Do not style .fab / .chat — those stay in style.css. */

body {
  background:
    radial-gradient(1200px 520px at 8% -10%, rgba(15, 118, 110, 0.09), transparent 55%),
    radial-gradient(900px 480px at 100% 8%, rgba(196, 165, 116, 0.12), transparent 48%),
    #f4f0e8;
  color: #1c1917;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  animation: rise-in 1.05s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes rise-in {
  to {
    opacity: 1;
    transform: none;
  }
}

.media-zoom {
  overflow: hidden;
}

.media-zoom-inner {
  transform-origin: center;
  will-change: transform;
}

.media-zoom:hover .media-zoom-inner {
  animation: zoom-bounce 0.72s cubic-bezier(0.22, 1.25, 0.36, 1);
}

@keyframes zoom-bounce {
  0% { transform: scale(1); }
  42% { transform: scale(1.12); }
  100% { transform: scale(1); }
}

.hero-media {
  position: relative;
  min-height: 380px;
  height: 100%;
  border-radius: 1.6rem;
  border: 1px solid rgba(15, 23, 42, 0.5);
  background:
    radial-gradient(720px 280px at 18% 12%, rgba(15, 118, 110, 0.22), transparent 58%),
    radial-gradient(520px 240px at 88% 82%, rgba(45, 212, 191, 0.1), transparent 52%),
    #0b1220;
  box-shadow: 0 18px 40px rgba(11, 18, 32, 0.28);
}

.contact-dash {
  background-color: #0f172a;
  background-image:
    radial-gradient(620px 280px at 16% 8%, rgba(15, 118, 110, 0.22), transparent 58%),
    radial-gradient(480px 220px at 92% 88%, rgba(45, 212, 191, 0.1), transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: auto, auto, 28px 28px, 28px 28px;
}

.hero-float {
  animation: hero-float 4.2s ease-in-out infinite;
}

.hero-float-slow {
  animation: hero-float 5.4s ease-in-out 0.7s infinite;
}

.animate-spin-slow {
  animation: spin-slow 8s linear infinite;
}

@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-kicker {
  color: #0f766e;
}

.hero-title {
  color: #1c1917;
}

.hero-title span {
  color: #0b5f59;
}

.hero-lead {
  color: #5c564e;
}

.process-section {
  background:
    linear-gradient(180deg, rgba(255, 252, 246, 0.55), rgba(236, 230, 216, 0.9));
  border-top: 1px solid rgba(28, 25, 23, 0.06);
}

.process-kicker {
  color: #8a7a62;
  letter-spacing: 0.32em;
}

.process-title {
  color: #1c1917;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.process-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: visible;
  border-radius: 1.4rem;
  background: #fffdf8;
  border: 1px solid rgba(28, 25, 23, 0.07);
  box-shadow: 0 10px 28px rgba(28, 25, 23, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(28, 25, 23, 0.1);
}

.process-media {
  height: 132px;
  overflow: hidden;
  border-radius: 1.4rem 1.4rem 0 0;
}

.process-media-inner {
  width: 100%;
  height: 100%;
}

.process-handshake {
  object-fit: cover;
  object-position: center 42%;
  background: linear-gradient(135deg, #f4e6c8, #d4b483 52%, #7fb8b0);
}

.process-chat {
  object-fit: cover;
  object-position: center 48%;
  background: linear-gradient(135deg, #d7ece8, #7fb8b0 58%, #0f766e);
}

.process-clipboard {
  object-fit: cover;
  object-position: center 45%;
  background: linear-gradient(135deg, #e4eedc, #8fad86 55%, #4f6f57);
}

.process-bulb {
  object-fit: cover;
  object-position: center 48%;
  background: linear-gradient(135deg, #efe6dc, #c4b4a4 55%, #7d6a5a);
}

.process-media--1 {
  background:
    radial-gradient(circle at 22% 30%, rgba(255, 255, 255, 0.55), transparent 42%),
    linear-gradient(135deg, #d7ece8, #7fb8b0 58%, #0f766e);
}

.process-media--2 {
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 255, 255, 0.45), transparent 40%),
    linear-gradient(135deg, #f4e6c8, #d4b483 52%, #9a7343);
}

.process-media--3 {
  background:
    radial-gradient(circle at 30% 80%, rgba(255, 255, 255, 0.4), transparent 45%),
    linear-gradient(135deg, #e4eedc, #8fad86 55%, #4f6f57);
}

.process-media--4 {
  background:
    radial-gradient(circle at 70% 40%, rgba(255, 255, 255, 0.42), transparent 42%),
    linear-gradient(135deg, #efe6dc, #c4b4a4 55%, #7d6a5a);
}

.process-copy {
  padding: 1.15rem 1.2rem 1.35rem;
}

.process-num {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.process-card:nth-child(1) .process-num { color: #0f766e; }
.process-card:nth-child(2) .process-num { color: #9a7343; }
.process-card:nth-child(3) .process-num { color: #4f6f57; }
.process-card:nth-child(4) .process-num { color: #7d6a5a; }

.process-copy h3 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  margin: 0.45rem 0 0;
  color: #1c1917;
  font-size: clamp(0.82rem, 1.6vw, 1.08rem);
  line-height: 1.4;
  font-weight: 700;
}

.process-step-arrow {
  width: 12px;
  height: 12px;
  margin: 0.08rem 0;
  color: currentColor;
  opacity: 0.38;
}

.reveal-ltr {
  opacity: 0;
  transform: translateX(-42px);
}

.reveal-ltr.is-inview {
  animation: ltr-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes ltr-in {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 767px) {
  .process-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .process-media {
    height: 168px;
  }

  .process-copy {
    padding: 1rem 1.1rem 1.15rem;
  }

  .process-copy h3 {
    font-size: 1.02rem;
  }

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

@media (min-width: 768px) {
  .process-grid {
    gap: 1.7rem;
  }

  .process-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 48%;
    right: -1.15rem;
    z-index: 2;
    width: 12px;
    height: 12px;
    pointer-events: none;
    background: no-repeat center / contain;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6' stroke='%230f766e' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    opacity: 0.55;
  }
}

.page-services {
  background: #f9fafb;
  color: #0b1220;
}

.page-services .services-kicker {
  color: #0f766e;
}

.page-services .services-title {
  color: #0b1220;
}

.page-services .services-lead {
  color: #5b6b73;
}

.service-block {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #d7e8e4;
  box-shadow: 0 16px 36px rgba(15, 118, 110, 0.08);
}

.service-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  padding: 1.4rem;
}

.service-visual {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.service-index {
  margin: 0 0 0.35rem;
  color: #0f766e;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.service-media-title {
  margin: 0 0 1rem;
  color: #0b1220;
  font-size: clamp(2.2rem, 4.8vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.service-media-title::after {
  content: "";
  display: block;
  width: 4.75rem;
  height: 3px;
  margin-top: 0.75rem;
  background: #0f766e;
}

.service-media {
  position: relative;
  overflow: hidden;
  min-height: 220px;
  aspect-ratio: 16 / 10;
  border-radius: 1.05rem;
  background: #e7f3f0;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.04) saturate(1.04) contrast(1.02);
}

.service-points {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.15rem;
  margin: 0;
  padding: 0.15rem 0 0.2rem 1.05rem;
  list-style: none;
  border-left: 2px solid #99d5cc;
}

.service-point {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  color: #16302e;
  font-size: clamp(1.28rem, 2.4vw, 1.7rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.5;
}

.service-check {
  flex-shrink: 0;
  width: 1.85rem;
  height: 1.85rem;
  margin-top: 0.18rem;
  color: #0f766e;
}

@media (min-width: 768px) {
  .service-split {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 2.2rem;
    padding: 1.8rem 2rem;
    align-items: stretch;
  }

  .service-media {
    flex: 1;
    min-height: 250px;
    aspect-ratio: auto;
  }

  .service-points {
    gap: 1.55rem;
    padding-left: 1.4rem;
  }
}

.identity-hint::before {
  content: "尚未選擇，請點選下方其中一項";
  color: #b45309;
}

.identity-field:has(input:checked) .identity-hint::before {
  content: "已選擇身份";
  color: #0f766e;
}

.identity-option {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  min-height: 3.15rem;
  padding: 0.7rem 0.85rem;
  border: 2px dashed #cbd5e1;
  border-radius: 0.9rem;
  background: #f8fafc;
  color: #64748b;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.identity-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.identity-label {
  font-size: 0.95rem;
  font-weight: 700;
}

.identity-option:has(input:checked) {
  border-style: solid;
  border-color: #0f766e;
  background: #0f766e;
  color: #fff;
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.16);
}

.identity-field:has(input:checked) .identity-option:not(:has(input:checked)) {
  opacity: 0.55;
  background: #f1f5f9;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .media-zoom:hover .media-zoom-inner {
    animation: none;
  }

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

  .hero-float,
  .hero-float-slow,
  .animate-spin-slow {
    animation: none;
  }
}