/* The original fishing rod / AI brand artwork is preserved. */
.site-header {
  background: #062e3bec;
  border-bottom: 1px solid #d9f5f426;
  box-shadow: 0 6px 24px #001c2730;
  color: #f3fbfa;
}
.brand img { width: 215px; filter: brightness(0) invert(1); }
.desktop-nav a:hover { color: #a7e5e8; }
.header-cta {
  background: #f3f2e7;
  border-color: #f3f2e7;
  color: #123847;
}
.header-cta:hover { background: #fff; color: #123847; }
.hero {
  background: #043044 url('/underwater-background.png') center 46% / cover no-repeat;
  color: #f7fcfa;
  min-height: 820px;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,#00263966,transparent 40%),linear-gradient(90deg,#002b3c45,transparent 80%),linear-gradient(0deg,#062e3b 0%,transparent 12%);
  z-index: 0;
  pointer-events: none;
}
.hero-grid {
  display: block;
  min-height: 880px;
  padding-block: 6rem 7rem;
  z-index: 2;
  pointer-events: none;
}
.hero-copy { width: 58%; max-width: 660px; margin: 0; padding: 0; }
.hero .eyebrow { color: #effaf8; text-shadow: 0 1px 12px #002e3bcc; font-size: 1rem; margin-bottom: 1.8rem; }
.hero .eyebrow-line { border-color: #b9e8eb; }
.hero h1 {
  color: #fff;
  font-size: clamp(2.9rem,4.1vw,4.2rem);
  line-height: 1.48;
  letter-spacing: -.055em;
  text-shadow: 0 2px 28px #003b4650;
  margin-bottom: 2rem;
}
.hero h1 em { color: #fff; }
.hero-offer strong { color: #fff; font-size: 3.1rem; }
.hero-offer strong span { font-size: .45em; }
.hero-offer .hero-guarantee {
  color: #f4fbf9;
  background: #d9fffa12;
  border: 1px solid #d1f2e8a0;
  backdrop-filter: blur(8px);
  margin-top: 1.3rem;
  padding: .5rem .85rem;
  font-size: .875rem;
}
.hero-guarantee .shield { color: #c8e4d6; }
.underwater-light {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg,#afffff0c 5%,transparent 45%,#49c5d908 70%,transparent);
  pointer-events: none;
  z-index: 1;
  animation: none;
}
.fish-school {
  position: absolute;
  inset: 0;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.fish-school canvas { display: block; width: 100%; height: 100%; opacity: 0; }
.fish-school[data-state="ready"] canvas { opacity: 1; }
.ai-fish {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--size);
  aspect-ratio: 3 / 2;
  margin: 0;
  transform: translate(-50%,-50%);
}
.ai-fish img { display: block; width: 100%; height: 100%; object-fit: contain; opacity: var(--opacity,1); }
.fish-school[data-state="ready"] .ai-fish img { visibility: hidden; }
.ai-fish figcaption {
  position: absolute;
  top: 4%;
  left: 48%;
  transform: translate(-50%,-100%);
  padding: .32rem .65rem;
  border: 1px solid #d6f5f075;
  border-radius: 7px;
  background: #073747c7;
  color: #e8fafa;
  font-size: .875rem;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  box-shadow: 0 3px 18px #001b2920;
}
.ai-fish figcaption::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  height: 22px;
  width: 1px;
  background: linear-gradient(#bcecf0b3,transparent);
}
.ai-fish[data-fish="customer"] { --x: 55%; --y: 59%; --size: 34%; --opacity: 1; }
.ai-fish[data-fish="sales"] { --x: 79%; --y: 30%; --size: 27%; --opacity: .85; }
.ai-fish[data-fish="work"] { --x: 82%; --y: 55%; --size: 19%; --opacity: .7; }
.ai-fish[data-fish="kakao"] { --x: 38%; --y: 83%; --size: 19%; --opacity: .85; }
.ai-fish[data-fish="invoice"] { --x: 68%; --y: 82%; --size: 22%; --opacity: .9; }
.ai-fish[data-fish="quote"] { --x: 88%; --y: 90%; --size: 16%; --opacity: .75; }
@keyframes light-drift { to { opacity: .45; transform: translateX(2%); } }
@media (max-width: 1023px) {
  .brand img { width: 190px; }
  .hero { min-height: 0; background-position: center; }
  .hero-grid { padding-block: 4.5rem 0; min-height: 0; }
  .hero-copy { width: 100%; max-width: 640px; margin-inline: auto; }
  .hero h1 { font-size: 3.3rem; }
  .fish-school { position: relative; inset: auto; height: clamp(780px,110vw,1100px); margin-top: 4rem; }
  .ai-fish[data-fish="customer"] { --x: 33%; --y: 31%; --size: 62%; }
  .ai-fish[data-fish="sales"] { --x: 71%; --y: 22%; --size: 42%; }
  .ai-fish[data-fish="work"] { --x: 78%; --y: 39%; --size: 31%; }
  .ai-fish[data-fish="kakao"] { --x: 25%; --y: 60%; --size: 40%; }
  .ai-fish[data-fish="invoice"] { --x: 72%; --y: 70%; --size: 42%; }
  .ai-fish[data-fish="quote"] { --x: 46%; --y: 82%; --size: 49%; }
}
@media (max-width: 700px) {
  .header-inner { height: 70px; }
  .brand img { width: 165px; }
  .header-cta { padding-inline: .7rem; font-size: .8125rem; gap: .45rem; }
  .hero-grid { padding-top: 3rem; }
  .hero .eyebrow { font-size: .875rem; margin-bottom: 1.25rem; gap: .6rem; }
  .hero h1 { font-size: clamp(1.9rem,8.5vw,2.8rem); line-height: 1.52; margin-bottom: 1.4rem; }
  .hero-offer strong { font-size: 2.4rem; }
  .hero-offer strong span { font-size: .45em; }
  .hero-offer .hero-guarantee { margin-top: 1rem; font-size: .8125rem; }
  .fish-school { height: clamp(610px,155vw,820px); margin-top: 3.5rem; }
  .ai-fish[data-fish="sales"] { --y: 18%; }
  .ai-fish figcaption { font-size: .875rem; padding: .3rem .5rem; border-radius: 6px; }
}
@media (max-width: 360px) {
  .brand img { width: 137px; }
  .header-inner { gap: .5rem; }
  .header-cta { font-size: .75rem; padding-inline: .6rem; }
  .hero-offer strong { font-size: 2.15rem; }
}
@media (prefers-reduced-motion: reduce) {
  .underwater-light { animation: none; }
}
.privacy-details { margin-block: .8rem 1.2rem; color: #52625e; font-size: .85rem; }
.privacy-details summary { cursor: pointer; color: #17372f; font-weight: 600; }
.privacy-details p { margin: .6rem 0 0; line-height: 1.8; }
.application-status { margin: 1.2rem 0 0; padding: 1rem; border-radius: 8px; line-height: 1.8; overflow-wrap: anywhere; }
.application-status[data-kind="success"] { background: #edf7f0; color: #17372f; border: 1px solid #b6d8c0; }
.application-status[data-kind="error"] { background: #fff5ed; color: #713c24; border: 1px solid #e8c5ab; }
.application-form button:disabled { opacity: .65; cursor: wait; transform: none; }