/* ===================================================================
   BASE / RESET
   =================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  font-family: var(--font-body);
  color: var(--ink-on-paper);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

section { position: relative; }

.section-pad { padding-block: var(--section-pad); }

/* Eyebrow / mono labels — bahasa anotasi blueprint */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border: 1.4px solid currentColor;
  border-radius: 50%;
  flex-shrink: 0;
}
.eyebrow.on-dark { color: var(--brass-light); }
.eyebrow.on-light { color: var(--brass-dark); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; }

.section-head { max-width: 720px; margin-bottom: var(--gap-lg); }
.section-head h2 { margin-top: 0.6rem; }
.section-head p { margin-top: 1rem; color: var(--ink-on-paper-soft); font-size: var(--fs-body); }
.section-head.on-dark p { color: rgba(238, 241, 247, 0.72); }
.section-head.on-dark h2 { color: var(--paper); }

.bg-dark { background: var(--ink-900); color: rgba(238, 241, 247, 0.88); }
.bg-tint { background: var(--paper-tint); }

/* Subtle blueprint grid texture, used on dark sections */
.blueprint-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--ink-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.15));
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.15));
}

/* Corner ticks — motif berulang "tanda registrasi" gambar teknik */
.corner-ticks { position: relative; }
.corner-ticks::before,
.corner-ticks::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
}
.corner-ticks::before {
  top: -1px; left: -1px;
  border-top: 1.6px solid var(--brass);
  border-left: 1.6px solid var(--brass);
}
.corner-ticks::after {
  bottom: -1px; right: -1px;
  border-bottom: 1.6px solid var(--brass);
  border-right: 1.6px solid var(--brass);
}

/* ===================================================================
   BUTTONS
   =================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1.4px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-brass { background: var(--brass); color: var(--ink-900); }
.btn-brass:hover { background: var(--brass-light); }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1ebe5d; }
.btn-ghost-dark { border-color: rgba(238,241,247,0.4); color: var(--paper); }
.btn-ghost-dark:hover { border-color: var(--brass-light); color: var(--brass-light); }
.btn-ghost-light { border-color: var(--ink-on-paper); color: var(--ink-on-paper); }
.btn-ghost-light:hover { border-color: var(--brass-dark); color: var(--brass-dark); }
.btn-block { width: 100%; }

/* ===================================================================
   NAV
   =================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 19, 34, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(140, 167, 209, 0.18);
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand img { height: 26px; width: auto; }
.nav-links {
  display: flex;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links a { color: rgba(238, 241, 247, 0.75); transition: color 0.2s var(--ease); }
.nav-links a:hover { color: var(--brass-light); }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(238,241,247,0.35);
  color: var(--paper);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
}

.nav-mobile-cta { display: none; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta .btn { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 78px; left: 0; right: 0;
    background: var(--ink-900);
    padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
    gap: 1.1rem;
    border-bottom: 1px solid var(--ink-line-soft);
  }
  .nav-links.is-open .nav-mobile-cta { display: inline-flex; margin-top: 0.5rem; }
}

/* ===================================================================
   HERO
   =================================================================== */
.hero {
  background: var(--ink-900);
  color: var(--paper);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--gap-lg);
  align-items: center;
  padding-top: clamp(3rem, 7vw, 5.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}
.hero-copy .eyebrow { margin-bottom: 1.3rem; }
.hero-copy h1 {
  font-size: var(--fs-hero);
  color: var(--paper);
}
.hero-copy h1 em {
  font-style: normal;
  color: var(--brass-light);
}
.hero-copy .lede {
  margin-top: 1.4rem;
  font-size: 1.15rem;
  max-width: 46ch;
  color: rgba(238, 241, 247, 0.78);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.2rem;
}

.hero-photo-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.hero-photo-wrap img {
  width: 100%; height: 100%; object-fit: cover; object-position: right center;
}
.hero-photo-wrap::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,19,34,0) 55%, rgba(12,19,34,0.75) 100%);
}
.hero-photo-cap {
  position: absolute;
  left: 1.1rem; bottom: 1.1rem; right: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(238,241,247,0.85);
  z-index: 2;
  letter-spacing: 0.02em;
}
.hero-photo-cap strong { color: var(--paper); font-weight: 600; display: block; font-size: 0.92rem; }

/* Title block — meniru kop gambar teknik arsitektur */
.title-block {
  margin-top: var(--gap-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ink-line);
}
.title-block .tb-cell {
  padding: 1rem 1.2rem;
  border-right: 1px solid var(--ink-line);
}
.title-block .tb-cell:last-child { border-right: none; }
.title-block .tb-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-light);
  display: block;
  margin-bottom: 0.4rem;
}
.title-block .tb-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--paper);
}
.title-block.on-light { border-color: var(--paper-line); }
.title-block.on-light .tb-cell { border-right-color: var(--paper-line); }
.title-block.on-light .tb-label { color: var(--brass-dark); }
.title-block.on-light .tb-value { color: var(--ink-on-paper); }

@media (max-width: 880px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-photo-wrap { aspect-ratio: 16/10; order: -1; }
  .title-block { grid-template-columns: 1fr 1fr; }
  .title-block .tb-cell:nth-child(2) { border-right: none; }
}
@media (max-width: 520px) {
  .title-block { grid-template-columns: 1fr; }
  .title-block .tb-cell { border-right: none; border-bottom: 1px solid var(--ink-line); }
  .title-block.on-light .tb-cell { border-bottom-color: var(--paper-line); }
  .title-block .tb-cell:last-child { border-bottom: none; }
}

/* ===================================================================
   PROBLEM SECTION
   =================================================================== */
.intro-quote {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--gap-lg);
  align-items: start;
  margin-bottom: var(--gap-xl);
}
.intro-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  line-height: 1.4;
  color: var(--ink-on-paper);
}
.intro-quote cite {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.4rem;
  font-style: normal;
}
.intro-quote cite img {
  width: 46px; height: 46px; border-radius: 50%; object-fit: cover;
}
.intro-quote cite .name { font-weight: 600; font-size: 0.92rem; display: block; }
.intro-quote cite .role { font-size: 0.8rem; color: var(--ink-on-paper-soft); }
.intro-quote .lede-body p { margin-bottom: 1rem; color: var(--ink-on-paper-soft); }

.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
}
.diagnostic-card { grid-column: span 3; }
@media (min-width: 881px) {
  .diagnostic-card:nth-child(-n+3) { grid-column: span 2; }
  .diagnostic-card:nth-child(n+4) { grid-column: span 3; }
}
.diagnostic-card {
  background: var(--paper);
  padding: 2rem 1.8rem;
}
.diagnostic-card .dx-icon {
  width: 38px; height: 38px;
  margin-bottom: 1.2rem;
  color: var(--brass-dark);
}
.diagnostic-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.diagnostic-card p { font-size: 0.93rem; color: var(--ink-on-paper-soft); }

.solution-banner {
  margin-top: var(--gap-lg);
  background: var(--ink-900);
  color: var(--paper);
  padding: 2.2rem clamp(1.5rem, 4vw, 2.8rem);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.6rem;
  align-items: center;
}
.solution-banner .sb-mark {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--brass-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--ink-line);
  padding: 0.5rem 0.7rem;
  white-space: nowrap;
  height: fit-content;
}
.solution-banner p { font-size: 1.02rem; color: rgba(238,241,247,0.85); }
.solution-banner strong { color: var(--brass-light); }

@media (max-width: 880px) {
  .intro-quote { grid-template-columns: 1fr; }
  .diagnostic-grid { grid-template-columns: 1fr; }
  .solution-banner { grid-template-columns: 1fr; }
}

/* ===================================================================
   ABOUT + GOALS
   =================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
}
.about-copy p { color: var(--ink-on-paper-soft); margin-bottom: 1.1rem; }
.day-split {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.8rem;
}
.day-chip {
  flex: 1;
  border: 1px solid var(--paper-line);
  border-top: 3px solid var(--brass);
  padding: 1.1rem 1.2rem;
}
.day-chip .eyebrow { font-size: 0.7rem; margin-bottom: 0.5rem; }
.day-chip strong { font-family: var(--font-display); font-size: 1.05rem; display: block; }

.goal-list { display: flex; flex-direction: column; gap: 1rem; }
.goal-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--paper-line);
}
.goal-item:last-child { border-bottom: none; }
.goal-item svg { flex-shrink: 0; margin-top: 3px; width: 20px; height: 20px; color: var(--brass-dark); }
.goal-item span { font-size: 0.97rem; }

@media (max-width: 880px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .day-split { flex-direction: column; }
}

/* ===================================================================
   CURRICULUM (dark band)
   =================================================================== */
.curriculum { background: var(--ink-900); color: var(--paper); }
.curriculum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.curr-day {
  border: 1px solid var(--ink-line);
  padding: 2rem clamp(1.4rem, 3vw, 2.2rem);
  position: relative;
}
.curr-day-head { display: flex; align-items: baseline; gap: 0.9rem; margin-bottom: 1.6rem; }
.curr-day-head .num { font-family: var(--font-mono); font-size: 0.85rem; color: var(--brass-light); }
.curr-day-head h3 { font-size: 1.3rem; color: var(--paper); }
.curr-day-head span.tag { font-family: var(--font-mono); font-size: 0.78rem; color: rgba(238,241,247,0.55); display: block; margin-top: 0.2rem; }
.curr-list { display: flex; flex-direction: column; }
.curr-list li {
  display: flex;
  gap: 0.9rem;
  padding: 0.85rem 0;
  border-top: 1px solid rgba(140,167,209,0.18);
  font-size: 0.96rem;
  color: rgba(238,241,247,0.85);
}
.curr-list li:first-child { border-top: none; }
.curr-list li .li-num { font-family: var(--font-mono); font-size: 0.78rem; color: var(--brass-light); flex-shrink: 0; padding-top: 0.1rem; }

@media (max-width: 880px) {
  .curriculum-grid { grid-template-columns: 1fr; gap: 1.6rem; }
}

/* ===================================================================
   PESERTA
   =================================================================== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.audience-card {
  padding: 2rem 1.7rem;
  background: var(--paper-tint);
  border-radius: var(--radius-md);
}
.audience-card svg { width: 32px; height: 32px; color: var(--brass-dark); margin-bottom: 1.2rem; }
.audience-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.audience-card p { font-size: 0.92rem; color: var(--ink-on-paper-soft); }

@media (max-width: 880px) {
  .audience-grid { grid-template-columns: 1fr; }
}

/* ===================================================================
   FASILITATOR
   =================================================================== */
.speaker-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}
.speaker-card {
  background: var(--paper);
  border: 1px solid var(--paper-line);
}
.speaker-photo { aspect-ratio: 3/4; overflow: hidden; background: var(--paper-tint); }
.speaker-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.speaker-body { padding: 1.6rem 1.5rem; }
.speaker-body .eyebrow { font-size: 0.68rem; margin-bottom: 0.6rem; }
.speaker-body h3 { font-size: 1.2rem; margin-bottom: 0.2rem; }
.speaker-body .role { font-size: 0.86rem; color: var(--brass-dark); font-weight: 600; margin-bottom: 0.9rem; }
.speaker-body p.bio { font-size: 0.9rem; color: var(--ink-on-paper-soft); margin-bottom: 1.2rem; }
.speaker-logos { display: flex; flex-wrap: wrap; gap: 0.7rem 1.1rem; align-items: center; }
.speaker-logos img { height: 32px; width: auto; object-fit: contain; opacity: 0.88; }
.speaker-logos img.logo-padded { height: 28px; width: auto; margin: -8px -4px; }

@media (max-width: 880px) {
  .speaker-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
}

/* ===================================================================
   PELAKSANAAN + INVESTASI (dark)
   =================================================================== */
.invest-section { background: var(--ink-900); color: var(--paper); }
.invest-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--gap-xl);
  align-items: start;
}
.schedule-rows { display: flex; flex-direction: column; gap: 1.4rem; margin-top: 1.8rem; }
.schedule-row { display: flex; gap: 1rem; }
.schedule-row svg { width: 22px; height: 22px; color: var(--brass-light); flex-shrink: 0; margin-top: 2px; }
.schedule-row strong { display: block; font-size: 0.98rem; color: var(--paper); }
.schedule-row span { font-size: 0.88rem; color: rgba(238,241,247,0.65); }

.price-card {
  background: var(--ink-800);
  border: 1px solid var(--brass);
  padding: clamp(1.8rem, 3vw, 2.6rem);
  position: relative;
}
.price-card .eyebrow { margin-bottom: 1rem; }
.price-card .price {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--paper);
}
.price-card .price-note { font-family: var(--font-mono); font-size: 0.78rem; color: rgba(238,241,247,0.6); margin: 0.5rem 0 1.8rem; }
.facility-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 1rem;
  margin-bottom: 2rem;
}
.facility-list li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.88rem; color: rgba(238,241,247,0.85); }
.facility-list svg { width: 16px; height: 16px; color: var(--brass-light); flex-shrink: 0; margin-top: 3px; }

@media (max-width: 880px) {
  .invest-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .facility-list { grid-template-columns: 1fr; }
}

/* ===================================================================
   DOKUMENTASI
   =================================================================== */
.doc-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 0.8rem;
  margin-bottom: var(--gap-lg);
}
.doc-gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); }
.doc-gallery a:nth-child(1) { grid-row: span 2; grid-column: span 2; }

.media-placeholder {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}
.placeholder-card {
  border: 1.6px dashed var(--paper-line);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.6rem;
  text-align: center;
  color: var(--ink-on-paper-soft);
}
.placeholder-card svg { width: 30px; height: 30px; margin-bottom: 0.8rem; color: var(--brass-dark); }
.placeholder-card .ph-title { font-weight: 600; color: var(--ink-on-paper); margin-bottom: 0.3rem; font-size: 0.97rem; }
.placeholder-card .ph-path { font-family: var(--font-mono); font-size: 0.78rem; display: block; margin-top: 0.6rem; color: var(--brass-dark); }

@media (max-width: 880px) {
  .doc-gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .doc-gallery a:nth-child(1) { grid-row: span 2; grid-column: span 2; }
  .doc-gallery a:nth-child(6) { grid-column: span 2; }
  .media-placeholder { grid-template-columns: 1fr; }
}

/* ===================================================================
   ALUMNI LOGO WALL
   =================================================================== */
.alumni-wall {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid var(--paper-line);
  border-left: 1px solid var(--paper-line);
}
.alumni-cell {
  flex: 0 0 16.6667%;
  max-width: 16.6667%;
  aspect-ratio: 3/2;
  background: var(--paper);
  border-right: 1px solid var(--paper-line);
  border-bottom: 1px solid var(--paper-line);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.2rem;
}
.alumni-cell img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.62;
  transition: filter 0.25s var(--ease), opacity 0.25s var(--ease);
}
.alumni-cell:hover img { filter: none; opacity: 1; }

@media (max-width: 880px) {
  .alumni-cell { flex: 0 0 33.3333%; max-width: 33.3333%; }
}

/* ===================================================================
   FAQ
   =================================================================== */
.faq-list { max-width: 760px; }
.faq-item { border-bottom: 1px solid var(--paper-line); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink-on-paper);
}
.faq-q .plus { font-family: var(--font-mono); font-size: 1.1rem; color: var(--brass-dark); transition: transform 0.25s var(--ease); flex-shrink: 0; }
.faq-item[data-open="true"] .plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease);
}
.faq-a p { padding-bottom: 1.4rem; color: var(--ink-on-paper-soft); font-size: 0.95rem; max-width: 62ch; }

/* ===================================================================
   REGISTRASI FORM
   =================================================================== */
.reg-section { background: var(--paper-tint); }
.reg-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--gap-xl);
}
.reg-side p { color: var(--ink-on-paper-soft); margin-top: 1rem; }
.reg-side .wa-fallback {
  margin-top: 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--paper-line);
}
.reg-side .wa-fallback span { display: block; font-size: 0.88rem; color: var(--ink-on-paper-soft); margin-bottom: 0.8rem; }

.reg-form {
  background: var(--paper);
  border: 1px solid var(--paper-line);
  padding: clamp(1.6rem, 3vw, 2.4rem);
}
.form-fieldset { border: none; margin-bottom: 1.6rem; }
.form-fieldset legend {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass-dark);
  margin-bottom: 1rem;
  padding: 0;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { margin-bottom: 1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.form-field label { font-size: 0.83rem; color: var(--ink-on-paper-soft); }
.form-field input,
.form-field select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink-on-paper);
}
.form-field input:focus,
.form-field select:focus { border-color: var(--brass); }
.form-note { font-size: 0.78rem; color: var(--ink-on-paper-soft); margin-top: 0.9rem; text-align: center; }

@media (max-width: 880px) {
  .reg-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .form-row { grid-template-columns: 1fr; }
}

/* ===================================================================
   CLOSING CTA
   =================================================================== */
.closing-cta {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  overflow: hidden;
}
.closing-cta .cta-bg {
  position: absolute; inset: 0;
  object-fit: cover;
  opacity: 0.38;
}
.closing-cta .cta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,19,34,0.55), rgba(12,19,34,0.92));
}
.closing-cta .container { position: relative; z-index: 2; text-align: center; max-width: 680px; }
.closing-cta h2 { color: var(--paper); font-size: var(--fs-h2); }
.closing-cta p { margin-top: 1.1rem; color: rgba(238,241,247,0.78); }
.closing-cta .hero-actions { justify-content: center; margin-top: 2rem; }

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer { background: var(--ink-900); color: rgba(238,241,247,0.6); border-top: 1px solid var(--ink-line-soft); }
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-block: 2rem;
  font-size: 0.85rem;
}
.site-footer img { height: 20px; }
.footer-contact { font-family: var(--font-mono); font-size: 0.8rem; }

/* ===================================================================
   REVEAL ON SCROLL
   =================================================================== */
/* Catatan: animasi reveal-on-scroll sengaja TIDAK dipakai di sini.
   Konten landing page harus selalu tampil tanpa bergantung pada
   timing JS/scroll — class .reveal ditahan di markup hanya supaya
   mudah dihidupkan lagi di masa depan bila perlu. */
.reveal { opacity: 1; transform: none; }