/* 冷氣空調線上服務管理系統 — 活潑漏斗一頁式 */
:root {
  --ice: #e6f7fc;
  --mist: #f2fafd;
  --sky: #b8e8f4;
  --cyan: #12b3d4;
  --cyan-bright: #2ec8e6;
  --cyan-deep: #0a8aa8;
  --navy: #0a1c2e;
  --navy-soft: #123049;
  --frost: #ffffff;
  --text: #1a3044;
  --muted: #567088;
  --rose: #fdeceb;
  --ok: #1f8a5a;
  --max: 1080px;
  --font-display: "Bricolage Grotesque", "Noto Sans TC", sans-serif;
  --font-body: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  background: var(--mist);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Nav */
.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding: 1rem 0;
  transition: background .3s var(--ease), padding .3s var(--ease);
}

.site-nav.is-scrolled {
  background: rgba(10, 28, 46, .94);
  backdrop-filter: blur(12px);
  padding: .65rem 0;
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-nav__brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.02em;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  max-width: min(58vw, 340px);
  min-width: 0;
}

.site-nav__brand-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav__brand-text span,
.site-nav__brand span { color: #5fd4ef; }

.site-nav__brand-logo {
  display: block;
  flex: 0 0 auto;
  height: 30px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

@media (min-width: 980px) {
  .site-nav__brand {
    font-size: 1.2rem;
    max-width: 380px;
  }
  .site-nav__brand-logo { height: 34px; max-width: 190px; }
}

.site-nav__links {
  display: none;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  color: rgba(255,255,255,.82);
  font-size: .92rem;
  font-weight: 500;
  transition: color .2s;
}

.site-nav__links a:hover { color: #5fd4ef; }

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: .45rem;
  flex-shrink: 0;
  margin-left: auto;
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  padding: .5rem .85rem;
  background: linear-gradient(135deg, var(--cyan-bright), var(--cyan));
  color: #fff;
  font-weight: 700;
  font-size: .82rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: transform .2s var(--ease), filter .2s, background .2s, color .2s, border-color .2s;
}

.site-nav__cta:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.site-nav__cta--line {
  background: transparent;
  border: 1.5px solid rgba(6, 199, 85, .95);
  color: #06c755;
  filter: none;
}

.site-nav__cta--line:hover {
  background: #06c755;
  color: #fff;
  border-color: #06c755;
  filter: none;
}

@media (min-width: 900px) {
  .site-nav__actions { gap: .55rem; margin-left: 0; }
  .site-nav__cta {
    padding: .55rem 1.15rem;
    font-size: .9rem;
  }
}

@media (min-width: 900px) {
  .site-nav__links { display: flex; }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: .35rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
}

.site-nav__drawer {
  display: none;
  position: absolute;
  left: 0; right: 0; top: 100%;
  background: rgba(10, 28, 46, .97);
  padding: 1rem 1.25rem 1.4rem;
}

.site-nav__drawer.is-open { display: block; }
.site-nav__drawer a {
  display: block;
  padding: .7rem 0;
  color: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

@media (min-width: 900px) {
  .site-nav__drawer { display: none !important; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: 1rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), filter .2s, box-shadow .25s;
}

.btn:hover { transform: translateY(-3px); }
.btn--cyan {
  background: linear-gradient(135deg, var(--cyan-bright) 0%, var(--cyan) 55%, var(--cyan-deep) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(18, 179, 212, .28);
}
.btn--cyan:hover { filter: brightness(1.05); box-shadow: 0 12px 28px rgba(18, 179, 212, .38); }
.btn--line {
  background: #06c755;
  color: #fff;
  box-shadow: 0 8px 24px rgba(6, 199, 85, .25);
}
.btn--line:hover { filter: brightness(1.05); box-shadow: 0 12px 28px rgba(6, 199, 85, .35); }
.btn--ghost {
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: #fff;
}
.btn--block { width: 100%; }

.btn--pulse {
  animation: cta-breathe 2.4s var(--ease) infinite;
}

@keyframes cta-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.btn--pulse:hover { animation: none; transform: translateY(-3px); }

/* Hero */
.hero {
  min-height: 88svh;
  display: grid;
  align-items: start;
  color: #fff;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(46, 200, 230, .4), transparent 55%),
    radial-gradient(ellipse 50% 45% at 85% 70%, rgba(18, 179, 212, .22), transparent 50%),
    radial-gradient(ellipse 40% 35% at 10% 80%, rgba(95, 212, 239, .12), transparent 45%),
    linear-gradient(165deg, #06121f 0%, #0a1c2e 40%, #0d2d45 100%);
  position: relative;
  overflow: hidden;
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: .55;
  animation: orb-float 12s ease-in-out infinite;
}

.hero__orb--a {
  width: 280px; height: 280px;
  background: rgba(46, 200, 230, .45);
  top: 8%; left: -5%;
}

.hero__orb--b {
  width: 220px; height: 220px;
  background: rgba(18, 179, 212, .35);
  top: 45%; right: -4%;
  animation-delay: -4s;
  animation-duration: 15s;
}

.hero__orb--c {
  width: 160px; height: 160px;
  background: rgba(160, 230, 245, .3);
  bottom: 18%; left: 30%;
  animation-delay: -7s;
  animation-duration: 10s;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(18px, -22px) scale(1.06); }
  66% { transform: translate(-14px, 12px) scale(.96); }
}

.hero__wave {
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  width: 100%;
  height: clamp(56px, 10vw, 100px);
  fill: var(--ice);
  opacity: .95;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 5.75rem 0 4.5rem;
  text-align: center;
}

.hero-in {
  opacity: 0;
  transform: translateY(28px);
  animation: hero-rise .9s var(--ease) forwards;
}

.hero-in--2 { animation-delay: .12s; }
.hero-in--3 { animation-delay: .24s; }
.hero-in--4 { animation-delay: .38s; }

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

.hero__brand {
  margin: 0 0 1.1rem;
  display: flex;
  justify-content: center;
}

.hero__brand-logo {
  display: block;
  width: min(100%, 280px);
  height: auto;
  max-height: 100px;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, .28));
}

@media (min-width: 720px) {
  .hero__brand-logo {
    width: min(100%, 380px);
    max-height: 140px;
  }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4.6vw, 2.85rem);
  line-height: 1.25;
  margin: 0 auto 1rem;
  max-width: 100%;
  font-weight: 800;
  letter-spacing: -.03em;
  background: linear-gradient(180deg, #fff 30%, #a8e8f5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

.hero__lead {
  margin: 0 auto 2rem;
  max-width: none;
  color: rgba(255,255,255,.78);
  font-size: clamp(1.02rem, 2vw, 1.15rem);
  font-weight: 500;
  line-height: 1.65;
}

.hero__lead-line {
  display: block;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .hero__lead-line {
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }
}

.hero-offer {
  margin: 0 auto;
  max-width: 380px;
  background: rgba(8, 30, 48, .55);
  border: 1px solid rgba(95, 212, 239, .4);
  backdrop-filter: blur(8px);
  padding: 1.85rem 1.6rem 1.5rem;
  text-align: center;
  transform: rotate(-.4deg);
}

.hero-offer__label {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .12em;
  color: #5fd4ef;
  font-weight: 700;
  margin-bottom: .45rem;
}

.hero-offer__value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.2rem);
  margin: 0 0 .35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.03em;
}

.hero-offer__note {
  margin: 0 0 1.3rem;
  color: rgba(255,255,255,.62);
  font-size: .9rem;
}

.hero-offer__link {
  display: inline-block;
  margin-top: 1rem;
  color: rgba(160, 230, 245, .9);
  font-size: .9rem;
  font-weight: 600;
  transition: color .2s, transform .2s;
}

.hero-offer__link:hover {
  color: #fff;
  transform: translateX(4px);
}

/* Sections */
.section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.section--white { background: var(--frost); }
.section--ice {
  background:
    radial-gradient(ellipse 60% 50% at 100% 0%, rgba(184, 232, 244, .7), transparent 55%),
    var(--ice);
}
.section--navy {
  background:
    radial-gradient(ellipse 50% 40% at 20% 0%, rgba(18, 179, 212, .25), transparent 50%),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: #fff;
}

.section__eyebrow {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--cyan-deep);
  margin-bottom: .55rem;
}

.section--navy .section__eyebrow { color: #5fd4ef; }

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.8vw, 2.4rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--navy);
  margin: 0 0 .65rem;
}

.section--navy .section__title { color: #fff; }

.section__desc {
  margin: 0 0 2rem;
  max-width: 34em;
  color: var(--muted);
  font-size: 1.05rem;
}

.section--navy .section__desc { color: rgba(255,255,255,.7); }

.center { text-align: center; }
.center .section__desc { margin-inline: auto; }

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.is-in { opacity: 1; transform: none; }

/* Pain grid */
.pain-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
}

.pain-card {
  background: var(--frost);
  padding: 1.4rem 1.3rem;
  border-top: 3px solid var(--cyan);
  text-align: left;
  transition: transform .3s var(--ease), border-color .2s;
}

.pain-card:hover {
  transform: translateY(-6px);
  border-top-color: var(--cyan-bright);
}

.pain-card__icon {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--cyan-deep);
  background: var(--ice);
  padding: .25rem .5rem;
  margin-bottom: .65rem;
}

.pain-card--hot {
  background: linear-gradient(180deg, #fff5f4 0%, var(--rose) 100%);
  border-top-color: #e07068;
}

.pain-card--hot .pain-card__icon {
  background: #f8d9d6;
  color: #a34840;
}

.pain-card h3 {
  margin: 0 0 .45rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--navy);
}

.pain-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--muted);
}

/* Compare table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  font-size: .95rem;
}

.compare-table th,
.compare-table td {
  padding: .95rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(20, 50, 77, .1);
}

.compare-table thead th {
  font-size: .82rem;
  letter-spacing: .06em;
  font-weight: 700;
}

.compare-table th:nth-child(2),
.compare-table td:nth-child(2) {
  color: #8a4a45;
  background: #fff7f6;
}

.compare-table th:nth-child(3),
.compare-table td:nth-child(3) {
  color: var(--navy);
  background: linear-gradient(180deg, #dff4fa, #eaf8fb);
  font-weight: 600;
}

.compare-table .mark-bad { color: #c4514a; font-weight: 700; margin-right: .35rem; }
.compare-table .mark-ok { color: var(--ok); font-weight: 700; margin-right: .35rem; }

@media (max-width: 700px) {
  .compare-table, .compare-table thead, .compare-table tbody,
  .compare-table th, .compare-table td, .compare-table tr {
    display: block;
  }
  .compare-table thead { display: none; }
  .compare-table tr {
    margin-bottom: 1rem;
    border: 1px solid rgba(20,50,77,.12);
  }
  .compare-table td {
    border: 0;
    border-bottom: 1px solid rgba(20,50,77,.08);
  }
  .compare-table td:first-child {
    background: var(--navy);
    color: #fff;
    font-weight: 700;
  }
}

/* Stats */
.stats-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 900px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stats-item {
  background: var(--frost);
  padding: 1.5rem 1rem;
  text-align: center;
  border-top: 3px solid var(--cyan);
  transition: transform .3s var(--ease);
}

.stats-item:hover { transform: translateY(-5px); }

.stats-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.45rem);
  font-weight: 800;
  color: var(--cyan-deep);
  line-height: 1.1;
  margin-bottom: .35rem;
  letter-spacing: -.03em;
}

.stats-item span {
  font-size: .88rem;
  color: var(--muted);
  font-weight: 500;
}

.mid-cta {
  margin-top: 2.25rem;
  text-align: center;
}

/* Screens carousel */
.carousel {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 2.75rem;
}

.carousel__viewport {
  overflow: hidden;
  border: 1px solid rgba(18, 179, 212, .25);
  background:
    linear-gradient(180deg, #0a1c2e 0%, #123049 100%);
  aspect-ratio: 16 / 10;
}

.carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s var(--ease), visibility .45s;
  display: flex;
  flex-direction: column;
}

.carousel__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #071521;
  display: block;
  pointer-events: none;
}

.carousel__zoom {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.carousel__zoom:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.carousel__slide figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: .75rem 1rem;
  background: linear-gradient(transparent, rgba(6, 18, 31, .85));
  color: #fff;
  font-size: .92rem;
  font-weight: 600;
  text-align: center;
  pointer-events: none;
}

body.lightbox-open { overflow: hidden; }

.screen-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity .2s ease;
}
.screen-lightbox.is-open { opacity: 1; }
.screen-lightbox[hidden] { display: none !important; }

.screen-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 18, 31, .82);
}

.screen-lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 1100px);
  max-height: calc(100vh - 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}

.screen-lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 6rem);
  object-fit: contain;
  background: #071521;
  border: 1px solid rgba(18, 179, 212, .3);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .45);
}

.screen-lightbox__caption {
  margin: 0;
  color: #e8f7fc;
  font-size: .95rem;
  font-weight: 600;
  text-align: center;
  min-height: 1.2em;
}

.screen-lightbox__close,
.screen-lightbox__nav {
  position: absolute;
  border: 0;
  border-radius: 6px;
  background: var(--navy);
  color: #5fd4ef;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.screen-lightbox__close:hover,
.screen-lightbox__nav:hover {
  background: var(--cyan);
  color: #fff;
}

.screen-lightbox__close {
  top: -0.25rem;
  right: 0;
  width: 2.4rem;
  height: 2.4rem;
  font-size: 1.6rem;
  line-height: 1;
  z-index: 2;
}

.screen-lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 2.6rem;
  height: 2.6rem;
  font-size: 1.7rem;
  line-height: 1;
}
.screen-lightbox__nav--prev { left: 0; }
.screen-lightbox__nav--next { right: 0; }

@media (max-width: 720px) {
  .screen-lightbox__nav--prev { left: -.25rem; }
  .screen-lightbox__nav--next { right: -.25rem; }
  .screen-lightbox__img { max-height: calc(100vh - 7.5rem); }
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  border-radius: 6px;
  background: var(--navy);
  color: #5fd4ef;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s, color .2s, transform .2s;
}

.carousel__btn:hover {
  background: var(--cyan);
  color: #fff;
}

.carousel__btn--prev { left: 0; }
.carousel__btn--next { right: 0; }

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: .45rem;
  margin-top: 1.1rem;
}

.carousel__dot {
  width: .7rem;
  height: .7rem;
  border: 0;
  border-radius: 2px;
  background: rgba(18, 179, 212, .28);
  cursor: pointer;
  padding: 0;
  transition: background .2s, transform .2s;
}

.carousel__dot.is-active {
  background: var(--cyan);
  transform: scale(1.15);
}

.carousel-empty {
  max-width: 560px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  border: 2px dashed rgba(18, 179, 212, .35);
  background: var(--mist);
  color: var(--muted);
}

.carousel-empty p { margin: 0; font-weight: 600; color: var(--navy); }
.carousel-empty__hint {
  margin-top: .5rem !important;
  font-weight: 400 !important;
  font-size: .9rem;
  color: var(--muted) !important;
}

@media (max-width: 640px) {
  .carousel { padding: 0 2.2rem; }
  .carousel__viewport { aspect-ratio: 4 / 3; }
}

/* Flow timeline */
.timeline {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 560px;
  text-align: left;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: .5rem;
  bottom: .5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan-bright), var(--sky));
}

.timeline__item {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1rem;
  position: relative;
}

.timeline__dot {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--cyan), var(--navy));
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--frost);
}

.timeline__card {
  background: var(--mist);
  border: 1px solid rgba(18, 179, 212, .22);
  padding: 1rem 1.15rem;
  transition: transform .25s var(--ease), border-color .2s;
}

.timeline__item:hover .timeline__card {
  transform: translateX(6px);
  border-color: var(--cyan);
}

.timeline__card strong {
  display: block;
  font-family: var(--font-display);
  color: var(--navy);
  margin-bottom: .3rem;
  font-weight: 700;
}

.timeline__card p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

/* Testimonials */
.voice-grid {
  display: grid;
  gap: 1rem;
  margin-top: .5rem;
}

@media (min-width: 800px) {
  .voice-grid { grid-template-columns: repeat(3, 1fr); }
}

.voice-card {
  margin: 0;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(95, 212, 239, .25);
  padding: 1.4rem 1.25rem 1.25rem;
  text-align: left;
  transition: transform .3s var(--ease), background .2s;
}

.voice-card:hover {
  transform: translateY(-5px);
  background: rgba(255,255,255,.1);
}

.voice-card::before {
  content: "“";
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
  color: #5fd4ef;
  display: block;
  margin-bottom: .25rem;
  font-weight: 700;
}

.voice-card p {
  margin: 0 0 1rem;
  color: rgba(255,255,255,.9);
  font-size: .98rem;
  line-height: 1.65;
}

.voice-card cite {
  display: block;
  font-style: normal;
  font-size: .82rem;
  color: #5fd4ef;
  font-weight: 700;
}

/* Founder */
.founder {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 860px) {
  .founder {
    grid-template-columns: 1.1fr .9fr;
    gap: 3rem;
    text-align: left;
  }
  .founder .section__desc { margin-inline: 0; }
}

.founder__company {
  margin: 0 0 .35rem;
  font-weight: 700;
  color: var(--navy);
}

.founder__phone {
  color: var(--cyan-deep);
  font-weight: 800;
  font-size: 1.25rem;
  font-family: var(--font-display);
}

.founder__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.15rem;
}

.founder__line {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.35rem;
  padding: 1rem;
  background: var(--frost);
  border-top: 3px solid #06c755;
  text-align: left;
  max-width: 360px;
}

.founder__line img {
  width: 110px;
  height: 110px;
  object-fit: contain;
  background: #fff;
  flex-shrink: 0;
}

.founder__line-text {
  display: grid;
  gap: .2rem;
}

.founder__line-text strong {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 1rem;
}

.founder__line-text span {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.45;
  white-space: pre-line;
}

.founder__people {
  display: grid;
  gap: 1rem;
}

.founder__right {
  display: flex;
  gap: 1.15rem;
  align-items: flex-start;
  background: var(--frost);
  padding: 1.5rem 1.35rem;
  border-top: 3px solid var(--cyan);
}

.founder__badge {
  flex-shrink: 0;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--cyan-bright), var(--navy));
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.founder__name {
  margin: 0 0 .2rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
}

.founder__role {
  margin: 0 0 .85rem;
  color: var(--cyan-deep);
  font-size: .9rem;
  font-weight: 600;
}

.founder__points {
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
  font-size: .92rem;
}

.founder__points li { margin-bottom: .35rem; }

/* FAQ */
.faq-list {
  display: grid;
  gap: .5rem;
  max-width: 760px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid rgba(20, 50, 77, .12);
  padding: .9rem 0;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--navy);
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--cyan);
  font-weight: 800;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p {
  margin: .65rem 0 0;
  color: var(--muted);
  font-size: .95rem;
}

/* Final CTA */
.final-box {
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
}

.final-box .section__title {
  margin-bottom: 1.5rem;
}

.final-box .hero-offer {
  transform: rotate(.4deg);
}

/* Inquiry */
.inquiry-form { max-width: 680px; margin-inline: auto; }

.inquiry-grid {
  display: grid;
  gap: .9rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 720px) {
  .inquiry-grid { grid-template-columns: 1fr 1fr; }
  .inquiry-form__full { grid-column: 1 / -1; }
}

.inquiry-form label {
  display: grid;
  gap: .35rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy);
}

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid rgba(20, 50, 77, .18);
  background: #fff;
  font: inherit;
  font-weight: 400;
  border-radius: 6px;
  transition: border-color .2s;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  outline: 2px solid rgba(18, 179, 212, .35);
  border-color: var(--cyan);
}

.seminar-slots__title {
  display: block;
  margin-bottom: .65rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy);
}

.seminar-slots__list {
  display: grid;
  gap: .65rem;
}

.seminar-slot {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .75rem;
  align-items: start;
  padding: .85rem 1rem;
  margin: 0;
  border: 1px solid rgba(20, 50, 77, .16);
  background: #fff;
  border-radius: 8px;
  font-weight: 400;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, background .2s;
}

.seminar-slot:hover {
  border-color: rgba(18, 179, 212, .45);
}

.seminar-slot:has(input:checked) {
  border-color: var(--cyan);
  background: rgba(18, 179, 212, .08);
  box-shadow: 0 0 0 1px rgba(18, 179, 212, .25);
}

.seminar-slot input {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: .2rem;
  accent-color: var(--cyan);
  cursor: pointer;
}

.seminar-slot__body {
  display: grid;
  gap: .2rem;
}

.seminar-slot__type {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cyan-deep, #0e8aa8);
}

.seminar-slot__loc {
  font-size: .95rem;
  font-weight: 600;
  color: var(--navy);
}

.seminar-slot__time {
  font-size: .92rem;
  color: rgba(10, 36, 64, .78);
}

.seminar-slots__empty {
  margin: 0;
  padding: .9rem 1rem;
  background: rgba(18, 179, 212, .08);
  color: rgba(10, 36, 64, .7);
  font-size: .92rem;
}

.inquiry-alert {
  padding: .85rem 1rem;
  margin-bottom: 1rem;
  font-size: .95rem;
}
.inquiry-alert--ok { background: #e5f7ec; color: #1a6b3c; }
.inquiry-alert--err { background: var(--rose); color: #6b2f2a; }

.seminar-toast {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity .22s ease;
}
.seminar-toast.is-open { opacity: 1; }
.seminar-toast.is-closing { opacity: 0; }
.seminar-toast__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 36, 64, .45);
}
.seminar-toast__panel {
  position: relative;
  z-index: 1;
  width: min(100%, 340px);
  padding: 1.75rem 1.5rem 1.4rem;
  text-align: center;
  background: #fff;
  border: 1px solid rgba(18, 179, 212, .2);
  box-shadow: 0 18px 48px rgba(10, 36, 64, .22);
  transform: translateY(12px) scale(.98);
  transition: transform .22s ease;
}
.seminar-toast.is-open .seminar-toast__panel { transform: none; }
.seminar-toast__title {
  margin: 0 0 1.15rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy, #0a2440);
  letter-spacing: .04em;
}
.seminar-toast__btn {
  min-width: 7rem;
}

.seminar-meta {
  display: grid;
  gap: .85rem;
  max-width: 680px;
  margin: 0 auto 1.75rem;
  text-align: left;
}

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

.seminar-meta__item {
  background: var(--frost);
  border-top: 3px solid var(--cyan);
  padding: 1rem 1.15rem;
}

.seminar-meta__label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--cyan-deep);
  margin-bottom: .35rem;
}

.seminar-meta__item strong {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.45;
}

.seminar-meta__times {
  margin: .65rem 0 0;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
  font-size: .9rem;
}

.seminar-meta__times li { margin-bottom: .25rem; }

.seminar-meta__soon {
  margin: .5rem 0 0;
  color: var(--muted);
  font-size: .9rem;
}

.inquiry-form select {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid rgba(20, 50, 77, .18);
  background: #fff;
  font: inherit;
  font-weight: 400;
  border-radius: 6px;
}

.site-footer {
  padding: 1.35rem 0 1.75rem;
  background: #061018;
  color: rgba(255,255,255,.4);
  font-size: .85rem;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem;
}

@media (prefers-reduced-motion: reduce) {
  .hero-in, .reveal, .btn--pulse, .hero__orb {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}