/* Black & white monochrome · Poppins / Open Sans */

:root {
  --black: #000000;
  --white: #ffffff;
  --ink: #101010;
  --bg: #000000;
  --bg-elevated: #0b0b0b;
  --text: #f5f5f5;
  --muted: rgba(255, 255, 255, 0.7);
  --glass: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.18);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --card: rgba(255, 255, 255, 0.04);
  --accent: #ffffff;
  --accent-hover: #e8e8e8;
  --on-accent: #000000;
  --radius: 16px;
  --radius-lg: 24px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --focus: #ffffff;
}

html[data-theme="light"] {
  --bg: #ffffff;
  --bg-elevated: #f5f5f5;
  --text: #101010;
  --muted: rgba(0, 0, 0, 0.65);
  --glass: rgba(0, 0, 0, 0.05);
  --line: rgba(0, 0, 0, 0.14);
  --shadow: 0 20px 48px rgba(0, 0, 0, 0.12);
  --card: rgba(0, 0, 0, 0.03);
  --accent: #101010;
  --accent-hover: #000000;
  --on-accent: #ffffff;
  --focus: #101010;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-height: 100%;
  font-family: "Open Sans", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease);
}

body.is-loading {
  overflow: hidden;
}

/* ——— Preloader ——— */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: #101010;
  transition:
    opacity 0.55s var(--ease),
    visibility 0.55s var(--ease);
}

.preloader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  display: grid;
  justify-items: center;
  gap: 14px;
  text-align: center;
  position: relative;
  padding: 24px;
}

.preloader-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 0;
  background: transparent;
  padding: 0;
  animation: preloader-pulse 1.4s ease-in-out infinite;
  position: relative;
  z-index: 1;
  /* turunkan agar pas di tengah ring */
  margin-top: 43px;
}

.preloader-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120px;
  height: 120px;
  /* naikkan ring agar logo di tengah visual */
  margin: -82px 0 0 -60px;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 0, 0, 0.1);
  border-top-color: #101010;
  animation: preloader-spin 0.9s linear infinite;
  pointer-events: none;
}

.preloader-text {
  font-family: "Poppins", "Open Sans", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 28px;
  opacity: 0.92;
  color: #101010;
}

.preloader-sub {
  font-size: 0.8rem;
  color: rgba(0, 0, 0, 0.5);
  letter-spacing: 0.04em;
  margin-top: -6px;
}

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

@keyframes preloader-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.85;
  }
}

/* Custom cursor (desktop pointer only) */
@media (hover: hover) and (pointer: fine) {
  body.has-custom-cursor,
  body.has-custom-cursor * {
    cursor: none !important;
  }
}

.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  opacity: 0;
  mix-blend-mode: difference;
  will-change: transform;
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor-dot,
  .cursor-ring {
    display: block;
  }
}

.cursor-dot {
  width: 5px;
  height: 5px;
  margin: -2.5px 0 0 -2.5px;
  background: #ffffff;
  transition: opacity 0.2s ease, width 0.2s ease, height 0.2s ease, margin 0.2s ease;
}

.cursor-dot.is-hover {
  width: 4px;
  height: 4px;
  margin: -2px 0 0 -2px;
}

.cursor-ring {
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  border: 1.25px solid rgba(255, 255, 255, 0.85);
  /* size only — opacity/transform owned by JS during pulse */
  transition: width 0.25s var(--ease), height 0.25s var(--ease),
    margin 0.25s var(--ease), border-color 0.25s ease, background 0.25s ease;
}

.cursor-ring.is-hover {
  width: 32px;
  height: 32px;
  margin: -16px 0 0 -16px;
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

/* Click pulse: no CSS size transition fighting JS fade */
.cursor-ring.is-pulse {
  transition: none !important;
  mix-blend-mode: normal;
  background: transparent !important;
}

/* ——— Wipe hover: portofolio + harga + diferensiasi only ——— */
.differ-item,
.case-card,
.price-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  z-index: 0;
}

/* Badge "Interaktif" sits above card edge — don't clip */
.price-card.featured {
  overflow: visible;
  z-index: 1;
}

.differ-item > *,
.case-card > *,
.price-card > * {
  position: relative;
  z-index: 1;
}

.differ-item::before,
.case-card::before,
.price-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.45s var(--ease);
  pointer-events: none;
  border-radius: inherit;
}

/* Light/white base → wipe black */
.case-card::before {
  background: #101010;
}

/* Dark base → wipe white */
.differ-item::before,
.price-card::before {
  background: #ffffff;
}

.differ-item:hover::before,
.case-card:hover::before,
.price-card:hover::before,
.section.light .glass.case-card:hover::before,
.section.dark .glass.differ-item:hover::before,
.section.dark .glass.price-card:hover::before {
  transform: scaleX(1);
}

/* Leave reverse: wipe back from right */
.differ-item:not(:hover)::before,
.case-card:not(:hover)::before,
.price-card:not(:hover)::before {
  transform-origin: right center;
}

/* ——— Layanan + Cara Kerja: faint logo bg on hover ——— */
.service-card,
.process-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  z-index: 0;
}

.service-card > *,
.process-card > * {
  position: relative;
  z-index: 1;
}

.service-card::after,
.process-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  border-radius: inherit;
  background-image: url("../images/bjs-logo.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% auto;
  opacity: 0;
  transform: scale(0.9);
  transition:
    opacity 0.4s var(--ease),
    transform 0.45s var(--ease);
}

.service-card:hover::after,
.process-card:hover::after,
.section.light .glass.service-card:hover::after,
.section.light .glass.process-card:hover::after {
  opacity: 0.16;
  transform: scale(1);
}

/* Extra hover polish */
a.brand {
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

a.brand:hover {
  transform: scale(1.02);
  opacity: 0.92;
}

a.brand:hover img {
  transform: rotate(-6deg) scale(1.06);
}

.calc-field select:hover,
.calc-field input[type="number"]:hover,
.contact-form input:hover,
.contact-form textarea:hover {
  border-color: rgba(255, 255, 255, 0.4);
}

.section.light .contact-form input:hover,
.section.light .contact-form textarea:hover {
  border-color: rgba(0, 0, 0, 0.28);
}

.calc-weeks-row input[type="range"] {
  transition: filter 0.2s ease;
}

.calc-weeks-row input[type="range"]:hover {
  filter: brightness(1.15);
}

.info-list a {
  transition: color 0.2s ease, transform 0.2s var(--ease);
  display: inline-block;
}

.info-list a:hover {
  transform: translateX(3px);
}

.map-embed {
  overflow: hidden;
  border-radius: 12px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.map-embed:hover {
  transform: scale(1.01);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.price-card .btn,
.pkg-select {
  transition:
    transform 0.25s var(--ease),
    background 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    border-color 0.25s var(--ease),
    letter-spacing 0.25s var(--ease);
}

.price-card .btn:hover,
.pkg-select:hover {
  letter-spacing: 0.02em;
}

.service-icon,
.differ-icon,
.panel-icon {
  transition: transform 0.35s var(--ease), background 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}



.calc-total {
  transition: transform 0.3s var(--ease), letter-spacing 0.3s var(--ease);
}

.calc-total.is-updating {
  transform: scale(1.04);
  letter-spacing: 0.02em;
}

h1,
h2,
h3,
.brand-name,
.price-tag,
.panel-title,
.meta-title {
  font-family: "Poppins", "Open Sans", sans-serif;
}

#theme-wipe-layer {
  position: fixed;
  width: 200vmax;
  height: 200vmax;
  top: 0;
  right: 0;
  border-radius: 50%;
  background: #000000;
  transform: translate(50%, -50%) scale(0.01);
  transform-origin: 100% 0%;
  opacity: 0;
  z-index: 9999;
  pointer-events: none;
  will-change: transform, opacity;
}

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

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

ul {
  list-style: none;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 80px;
  display: grid;
  gap: 72px;
  position: relative;
  z-index: 1;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.ambient-glow {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(255, 255, 255, 0.22), transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(255, 255, 255, 0.1), transparent 45%);
  opacity: 0.9;
  pointer-events: none;
  z-index: 0;
}

html[data-theme="light"] .ambient-glow {
  background:
    radial-gradient(circle at 15% 10%, rgba(0, 0, 0, 0.06), transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(0, 0, 0, 0.04), transparent 45%);
  opacity: 0.7;
}

/* ——— Header: center via left/right + margin, NO transform ——— */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 18px;
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
  width: min(1100px, calc(100% - 32px));
  max-width: 1100px;
  z-index: 20;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-sizing: border-box;
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  transition:
    background 0.3s var(--ease),
    border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  min-width: 0;
  flex-shrink: 1;
}

.brand img {
  width: 42px;
  height: 42px;
  padding: 5px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  transition: transform 0.35s var(--ease), background 0.25s var(--ease);
}

.brand-name {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-tag {
  font-size: 0.72rem;
  opacity: 0.8;
  white-space: nowrap;
}

.site-header .brand-name,
.site-header .brand-tag {
  color: #ffffff;
}

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-shrink: 0;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  white-space: nowrap;
  color: inherit;
  transition:
    border-color 0.25s var(--ease),
    background 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    transform 0.25s var(--ease),
    color 0.25s var(--ease);
}

.nav-links a:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  transform: translateY(-1px);
}

.nav-links a.is-active {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.12);
}

.nav-links a.is-active:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.6);
}

.nav-cta {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
}

.nav-cta:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.nav-cta.is-active {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.18);
}

.nav-cta.is-active:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.6);
}

.theme-toggle,
.menu-toggle {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #ffffff;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  flex-shrink: 0;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.theme-toggle:hover,
.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.menu-toggle {
  display: none;
  border: none;
  font-size: 1.15rem;
}

/* Light mode navbar */
html[data-theme="light"] .site-header {
  color: #101010;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
}

html[data-theme="light"] .site-header .brand-name,
html[data-theme="light"] .site-header .brand-tag {
  color: #101010;
}

html[data-theme="light"] .site-header .brand-tag {
  opacity: 0.65;
}

html[data-theme="light"] .brand img {
  background: rgba(0, 0, 0, 0.06);
}

html[data-theme="light"] .nav-links a:hover {
  border-color: rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.06);
  color: #101010;
  box-shadow: none;
}

html[data-theme="light"] .nav-links a.is-active {
  border-color: rgba(0, 0, 0, 0.28);
  background: rgba(0, 0, 0, 0.08);
  color: #101010;
  box-shadow: none;
}

html[data-theme="light"] .nav-links a.is-active:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #101010;
  border-color: rgba(0, 0, 0, 0.32);
}

html[data-theme="light"] .nav-cta {
  border-color: rgba(0, 0, 0, 0.2);
}

html[data-theme="light"] .nav-cta:hover {
  border-color: rgba(0, 0, 0, 0.3);
  background: rgba(0, 0, 0, 0.08);
  color: #101010;
}

html[data-theme="light"] .nav-cta.is-active {
  border-color: rgba(0, 0, 0, 0.28);
  background: rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .nav-cta.is-active:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #101010;
  border-color: rgba(0, 0, 0, 0.32);
}

html[data-theme="light"] .theme-toggle,
html[data-theme="light"] .menu-toggle {
  border-color: rgba(0, 0, 0, 0.18);
  color: #101010;
}

html[data-theme="light"] .theme-toggle:hover,
html[data-theme="light"] .menu-toggle:hover {
  background: rgba(0, 0, 0, 0.08);
  color: #101010;
  border-color: rgba(0, 0, 0, 0.28);
}

html[data-theme="light"] .theme-toggle:focus-visible,
html[data-theme="light"] .menu-toggle:focus-visible,
html[data-theme="light"] .nav-links a:focus-visible {
  outline-color: #101010;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Full viewport cover (fit L/R/T/B, crop not stretch) */
.hero-top {
  margin: 0 calc(50% - 50vw);
  width: 100vw;
  max-width: 100vw;
  min-height: 100vh;
  min-height: 100dvh;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.92)),
    url("../images/hero-bg.webp");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: #ffffff;
  border-radius: 0;
  border: none;
  padding: 120px 0 48px;
  overflow: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-inner {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  /* match .page horizontal padding (20px) + section card padding (40px) */
  padding: 0 60px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
  box-sizing: border-box;
}

.hero-main {
  display: grid;
  gap: 20px;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -0.015em;
}

h3 {
  font-size: 1.05rem;
  font-weight: 600;
}

.lead {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  cursor: pointer;
  transition:
    transform 0.28s var(--ease),
    background 0.28s var(--ease),
    color 0.28s var(--ease),
    box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease),
    filter 0.28s var(--ease),
    letter-spacing 0.28s var(--ease);
}

.btn:hover {
  transform: translateY(-3px);
  letter-spacing: 0.02em;
}

.btn:active {
  transform: translateY(-1px) scale(0.98);
}

.btn.primary {
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  box-shadow: 0 10px 28px rgba(255, 255, 255, 0.18);
}

.btn.primary:hover {
  background: #000000;
  color: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 14px 36px rgba(255, 255, 255, 0.22);
}

html[data-theme="light"] .btn.primary {
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

html[data-theme="light"] .btn.primary:hover {
  background: #ffffff;
  color: #000000;
  border-color: #101010;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
}

.btn.ghost {
  background: transparent;
  color: inherit;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn.ghost:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

html[data-theme="light"] .btn.ghost {
  border-color: rgba(0, 0, 0, 0.25);
  color: #101010;
}

html[data-theme="light"] .btn.ghost:hover {
  background: #101010;
  color: #ffffff;
  border-color: #101010;
}

.hero-top .btn.primary {
  background: #ffffff;
  color: #000000;
}

.hero-top .btn.primary:hover {
  background: #000000;
  color: #ffffff;
  border-color: #ffffff;
}

.hero-top .btn.ghost:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.hero-meta {
  display: grid;
  gap: 16px;
  padding-top: 8px;
}

.meta-title {
  font-weight: 600;
  margin-bottom: 4px;
  font-family: "Poppins", "Open Sans", sans-serif;
}

.hero-meta p:not(.meta-title) {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}

.hero-panel {
  border-radius: var(--radius-lg);
  padding: 8px;
  display: grid;
  gap: 4px;
}

.panel-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 12px;
  border-radius: 14px;
  transition:
    background 0.28s var(--ease),
    color 0.28s var(--ease),
    transform 0.25s var(--ease);
}

.panel-item .panel-title,
.panel-item p:last-child,
.panel-icon {
  transition: color 0.28s var(--ease), background 0.28s var(--ease);
}

.panel-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(4px);
}

.panel-item:hover .panel-title {
  color: #ffffff;
}

.panel-item:hover p:last-child {
  color: rgba(255, 255, 255, 0.75);
}

.panel-item:hover .panel-icon {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.panel-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 0.95rem;
}

.panel-title {
  font-weight: 600;
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.panel-item p:last-child {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}

/* ——— Sections ——— */
.section {
  display: grid;
  gap: 28px;
  position: relative;
  padding: 48px 0;
}

.section.light {
  background: #ffffff;
  color: #101010;
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.section.dark {
  background: #0b0b0b;
  color: #f5f5f5;
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.section.light .muted {
  color: rgba(0, 0, 0, 0.65);
}

.section.light .eyebrow {
  color: rgba(0, 0, 0, 0.55);
}

.section.dark .eyebrow {
  color: rgba(255, 255, 255, 0.65);
}

.section.dark .muted {
  color: rgba(255, 255, 255, 0.7);
}

.section.light .glass {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.section.dark .glass {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.14);
}

.section-head {
  display: grid;
  gap: 12px;
  max-width: 640px;
}

.muted {
  color: var(--muted);
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  padding: 24px;
  border-radius: var(--radius);
  display: grid;
  gap: 12px;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    color 0.3s var(--ease);
}

.service-card h3,
.service-card p {
  transition: color 0.25s var(--ease), text-shadow 0.3s var(--ease);
}

.service-card:hover,
.section.light .glass.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 0, 0, 0.18);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.12);
  /* keep light card + dark text; logo shows via ::after */
  color: inherit;
  background: #ffffff !important;
}

.service-card:hover h3,
.service-card:hover p,
.section.light .glass.service-card:hover h3,
.section.light .glass.service-card:hover p {
  color: inherit;
  transition-delay: 0s;
}

.service-card:hover h3,
.section.light .glass.service-card:hover h3 {
  color: #101010 !important;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95),
    0 0 12px rgba(255, 255, 255, 0.85),
    0 2px 8px rgba(255, 255, 255, 0.7);
}

.service-card:hover p,
.section.light .glass.service-card:hover p {
  color: rgba(0, 0, 0, 0.78) !important;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9),
    0 0 10px rgba(255, 255, 255, 0.75),
    0 1px 6px rgba(255, 255, 255, 0.65);
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.08);
  color: #101010;
  font-size: 1.1rem;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease),
    color 0.3s var(--ease);
}

.service-card:hover .service-icon,
.section.light .glass.service-card:hover .service-icon {
  transform: scale(1.08);
  background: rgba(0, 0, 0, 0.1) !important;
  color: #101010 !important;
  box-shadow: none;
}

.service-card p {
  color: rgba(0, 0, 0, 0.7);
  font-size: 0.92rem;
}

/* Diferensiasi */
.differ-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.differ-item {
  padding: 20px;
  border-radius: var(--radius);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    color 0.3s var(--ease);
}

.differ-item h3,
.differ-item p {
  transition: color 0.3s var(--ease);
}

.differ-item:hover,
.section.dark .glass.differ-item:hover {
  transform: translateY(-5px);
  border-color: #ffffff;
  color: #000000;
  box-shadow: 0 18px 40px rgba(255, 255, 255, 0.12);
}

.differ-item:hover h3,
.differ-item:hover p,
.section.dark .glass.differ-item:hover h3,
.section.dark .glass.differ-item:hover p {
  color: #000000 !important;
  transition-delay: 0.1s;
}

.differ-item:hover .differ-icon,
.section.dark .glass.differ-item:hover .differ-icon {
  background: #000000 !important;
  color: #ffffff !important;
  border-color: #000000;
  box-shadow: none;
}

.differ-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  font-size: 1rem;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}

.differ-item:hover .differ-icon {
  transform: scale(1.1);
}

.differ-item h3 {
  margin-bottom: 6px;
}

.differ-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
}

/* Proses + FAQ: compact sections */
#proses,
#faq {
  min-height: 0;
}

/* Proses */
.process-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-card {
  padding: 22px 18px;
  border-radius: var(--radius);
  display: grid;
  gap: 8px;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    color 0.3s var(--ease);
}

.process-card h3,
.process-card p,
.process-num {
  transition: color 0.3s var(--ease), text-shadow 0.3s var(--ease);
}

.process-card:hover,
.section.light .glass.process-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 0, 0, 0.18);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
  color: inherit;
  background: #ffffff !important;
}

.process-card:hover .process-num,
.process-card:hover h3,
.process-card:hover p,
.process-card:hover strong,
.section.light .glass.process-card:hover .process-num,
.section.light .glass.process-card:hover h3,
.section.light .glass.process-card:hover p,
.section.light .glass.process-card:hover strong {
  color: inherit;
  transition-delay: 0s;
}

.process-card:hover .process-num,
.section.light .glass.process-card:hover .process-num {
  color: rgba(0, 0, 0, 0.4) !important;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95),
    0 0 10px rgba(255, 255, 255, 0.8);
}

.process-card:hover h3,
.section.light .glass.process-card:hover h3 {
  color: #101010 !important;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95),
    0 0 12px rgba(255, 255, 255, 0.85),
    0 2px 8px rgba(255, 255, 255, 0.7);
}

.process-card:hover p,
.section.light .glass.process-card:hover p {
  color: rgba(0, 0, 0, 0.75) !important;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9),
    0 0 10px rgba(255, 255, 255, 0.75),
    0 1px 6px rgba(255, 255, 255, 0.65);
}

.process-card:hover strong,
.section.light .glass.process-card:hover strong {
  color: #101010 !important;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95),
    0 0 10px rgba(255, 255, 255, 0.8);
}

.process-num {
  font-family: "Poppins", "Open Sans", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(0, 0, 0, 0.35);
  line-height: 1;
}

.process-card h3 {
  font-size: 1.05rem;
}

.process-card p {
  font-size: 0.88rem;
  color: rgba(0, 0, 0, 0.68);
  line-height: 1.55;
}

.process-card strong {
  color: #101010;
  font-weight: 600;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 12px;
  width: 100%;
}

.faq-item {
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.faq-item[open] {
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 20px;
  font-family: "Poppins", "Open Sans", sans-serif;
  font-weight: 600;
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
  transition:
    background 0.25s var(--ease),
    color 0.25s var(--ease),
    padding-left 0.25s var(--ease);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1;
  color: rgba(255, 255, 255, 0.85);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
    color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.faq-item[open] summary::after {
  content: "−";
  background: rgba(255, 255, 255, 0.12);
  transform: rotate(180deg);
}

.faq-item summary:hover,
.section.dark .faq-item summary:hover {
  background: rgba(255, 255, 255, 0.06) !important;
  color: #ffffff !important;
  padding-left: 24px;
}

.faq-item summary:hover::after,
.section.dark .faq-item summary:hover::after {
  border-color: rgba(255, 255, 255, 0.45) !important;
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.faq-item p {
  padding: 0 20px 18px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
}

.faq-item strong {
  color: #ffffff;
  font-weight: 600;
}

/* Portfolio */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-card {
  padding: 24px;
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    color 0.3s var(--ease);
}

.case-card h3,
.case-card p,
.case-sector {
  transition: color 0.3s var(--ease);
}

.case-card:hover,
.section.light .glass.case-card:hover {
  transform: translateY(-6px);
  color: #ffffff;
  border-color: #101010;
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.28);
}

.case-card:hover .case-sector,
.case-card:hover h3,
.case-card:hover p,
.section.light .glass.case-card:hover .case-sector,
.section.light .glass.case-card:hover h3,
.section.light .glass.case-card:hover p {
  color: #ffffff !important;
  transition-delay: 0.1s;
}

.case-card:hover .case-meta span,
.section.light .glass.case-card:hover .case-meta span {
  background: rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.28);
  transition-delay: 0.12s;
}

.service-card:hover .service-icon,
.section.light .glass.service-card:hover .service-icon {
  transition-delay: 0.12s;
}

.differ-item:hover .differ-icon,
.section.dark .glass.differ-item:hover .differ-icon {
  transition-delay: 0.12s;
}

.case-sector {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.5);
}

.case-card p:not(.case-sector) {
  color: rgba(0, 0, 0, 0.68);
  font-size: 0.92rem;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.case-meta span {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.06);
  color: #101010;
  border: 1px solid rgba(0, 0, 0, 0.12);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.case-card:hover .case-meta span {
  transform: translateY(-1px);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
  overflow: visible;
  padding-top: 8px; /* room for featured badge above card */
}

.price-card {
  padding: 28px 24px;
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
  position: relative;
  align-content: start;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    color 0.3s var(--ease);
}

.price-card h3,
.price-card .price-tag,
.price-card .price-desc,
.price-card .price-example,
.price-card li {
  transition: color 0.3s var(--ease);
}

.price-card:hover,
.section.dark .glass.price-card:hover {
  transform: translateY(-6px);
  color: #000000;
  border-color: #ffffff;
  box-shadow: 0 22px 44px rgba(255, 255, 255, 0.12);
}

.price-card:hover h3,
.price-card:hover .price-tag,
.price-card:hover .price-tag strong,
.price-card:hover .price-desc,
.price-card:hover .price-example,
.price-card:hover .price-example strong,
.price-card:hover ul,
.price-card:hover li,
.section.dark .glass.price-card:hover h3,
.section.dark .glass.price-card:hover .price-tag,
.section.dark .glass.price-card:hover .price-tag strong,
.section.dark .glass.price-card:hover .price-desc,
.section.dark .glass.price-card:hover .price-example,
.section.dark .glass.price-card:hover .price-example strong,
.section.dark .glass.price-card:hover ul,
.section.dark .glass.price-card:hover li {
  color: #000000 !important;
  transition-delay: 0.1s;
}

.price-card:hover .price-example,
.section.dark .price-card:hover .price-example {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.12);
}

.price-card:hover li::before,
.section.dark .price-card:hover li::before {
  background: #000000;
}

.price-card:hover .btn.ghost,
.section.dark .price-card:hover .btn.ghost {
  background: #000000;
  color: #ffffff;
  border-color: #000000;
}

.price-card:hover .btn.primary,
.section.dark .price-card:hover .btn.primary {
  background: #000000;
  color: #ffffff;
  border-color: #000000;
}

.price-card.featured {
  border-color: rgba(255, 255, 255, 0.45);
  background: linear-gradient(
    165deg,
    rgba(255, 255, 255, 0.14) 0%,
    rgba(255, 255, 255, 0.03) 55%
  );
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(255, 255, 255, 0.08);
  transform: scale(1.02);
}

.price-card.featured:hover,
.section.dark .glass.price-card.featured:hover {
  transform: scale(1.02) translateY(-6px);
  color: #000000;
  box-shadow: 0 26px 56px rgba(255, 255, 255, 0.16);
}

.price-card.featured:hover .price-badge,
.section.dark .glass.price-card.featured:hover .price-badge {
  background: #000000;
  color: #ffffff;
}

.price-badge {
  position: absolute;
  top: -12px;
  right: 18px;
  z-index: 3;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: #ffffff;
  color: #000000;
  padding: 5px 10px;
  border-radius: 999px;
  pointer-events: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

/* Clip wipe to card radius without clipping badge */
.price-card.featured::before {
  border-radius: var(--radius);
}

.price-tag {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
}

.price-tag strong {
  font-size: 1.5rem;
  color: #ffffff;
}

.price-card ul {
  display: grid;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
  margin: 4px 0 8px;
}

.price-card li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.price-card li::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: 7px;
  border-radius: 50%;
  background: #ffffff;
  flex-shrink: 0;
}

.price-card .btn {
  margin-top: auto;
  width: 100%;
}

.price-desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

.price-example {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.price-example strong {
  color: #ffffff;
}

.price-card.is-selected {
  border-color: rgba(255, 255, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.25), 0 20px 48px rgba(0, 0, 0, 0.4);
}

/* Simulasi */
.calc-box {
  margin-top: 8px;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 20px;
}

.calc-head {
  display: grid;
  gap: 6px;
  max-width: 520px;
}

.calc-body {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px;
  align-items: start;
}

.calc-field {
  display: grid;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

.calc-field select,
.calc-field input[type="number"] {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  font-weight: 500;
  width: 100%;
}

.calc-field select {
  cursor: pointer;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #fff 50%),
    linear-gradient(135deg, #fff 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

.calc-field select option {
  background: #0b0b0b;
  color: #fff;
}

.calc-weeks-row {
  display: grid;
  grid-template-columns: 1fr 72px auto;
  gap: 10px;
  align-items: center;
}

.calc-weeks-row input[type="range"] {
  width: 100%;
  accent-color: #ffffff;
  cursor: pointer;
}

.calc-weeks-unit {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
}

.calc-result {
  grid-column: 1 / -1;
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.calc-formula {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.calc-total {
  font-family: "Poppins", "Open Sans", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  transition: transform 0.3s var(--ease), letter-spacing 0.3s var(--ease);
}

.calc-total.is-updating {
  transform: scale(1.04);
  letter-spacing: 0.02em;
}

.calc-note {
  font-size: 0.82rem;
}

#calc-wa {
  justify-self: start;
  width: auto;
  min-width: 220px;
}

@media (max-width: 960px) {
  .calc-body {
    grid-template-columns: 1fr;
  }

  .calc-weeks-row {
    grid-template-columns: 1fr 64px auto;
  }

  #calc-wa {
    width: 100%;
  }
}

.section.dark .btn.primary {
  background: #ffffff;
  color: #000000;
}

.section.dark .btn.ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #f5f5f5;
}

.section.dark .btn.ghost:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.section.dark .btn.primary:hover {
  background: #000000;
  color: #ffffff;
  border-color: #ffffff;
}

.section.light .btn.primary {
  background: #101010;
  color: #ffffff;
}

.section.light .btn.primary:hover {
  background: #ffffff;
  color: #000000;
  border-color: #101010;
}

.section.light .btn.ghost:hover {
  background: #101010;
  color: #ffffff;
  border-color: #101010;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 18px;
}

.contact-form,
.contact-info {
  padding: 24px;
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.7);
}

.contact-form input,
.contact-form textarea {
  background: #f5f5f5;
  border: 1px solid rgba(0, 0, 0, 0.14);
  color: #101010;
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: none;
  border-color: #101010;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.12);
}

.form-status {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: #101010;
  font-size: 0.9rem;
}

.info-list {
  display: grid;
  gap: 12px;
  font-size: 0.92rem;
}

.info-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.info-list i {
  width: 18px;
  color: #101010;
  margin-top: 3px;
}

.info-list a:hover {
  text-decoration: underline;
}

.contact-info .muted {
  color: rgba(0, 0, 0, 0.6);
}

.map-embed iframe {
  width: 100%;
  min-height: 200px;
  border: 0;
  border-radius: 12px;
}

/* Footer */
.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
  align-items: center;
}

.footer .brand-name {
  font-weight: 600;
}

.footer .brand-tag {
  font-size: 0.8rem;
  color: var(--muted);
}

html[data-theme="light"] .footer .brand-name,
html[data-theme="light"] .footer .brand-tag {
  color: #0b0b0b;
}

/* Focus */
.theme-toggle:focus-visible,
.menu-toggle:focus-visible,
.nav-links a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

/* Reveal + stagger */
[data-reveal]:not(.site-header) {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

[data-reveal]:not(.site-header).is-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-header[data-reveal] {
  opacity: 1;
  transform: none;
}

.service-grid > *,
.differ-grid > *,
.process-grid > *,
.portfolio-grid > *,
.pricing-grid > *,
.faq-list > *,
.contact > *,
.hero-panel .panel-item {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.55s var(--ease),
    transform 0.55s var(--ease);
}

.is-visible .service-grid > *,
.is-visible .differ-grid > *,
.is-visible .process-grid > *,
.is-visible .portfolio-grid > *,
.is-visible .pricing-grid > *,
.is-visible .faq-list > *,
.is-visible .contact > *,
.is-visible .hero-panel .panel-item,
.hero-panel.is-visible .panel-item {
  opacity: 1;
  transform: translateY(0);
}

.service-grid > *:nth-child(1),
.differ-grid > *:nth-child(1),
.process-grid > *:nth-child(1),
.portfolio-grid > *:nth-child(1),
.pricing-grid > *:nth-child(1),
.faq-list > *:nth-child(1),
.contact > *:nth-child(1),
.hero-panel .panel-item:nth-child(1) {
  transition-delay: 0.05s;
}

.service-grid > *:nth-child(2),
.differ-grid > *:nth-child(2),
.process-grid > *:nth-child(2),
.portfolio-grid > *:nth-child(2),
.pricing-grid > *:nth-child(2),
.faq-list > *:nth-child(2),
.contact > *:nth-child(2),
.hero-panel .panel-item:nth-child(2) {
  transition-delay: 0.12s;
}

.service-grid > *:nth-child(3),
.differ-grid > *:nth-child(3),
.process-grid > *:nth-child(3),
.portfolio-grid > *:nth-child(3),
.pricing-grid > *:nth-child(3),
.faq-list > *:nth-child(3),
.hero-panel .panel-item:nth-child(3) {
  transition-delay: 0.19s;
}

.process-grid > *:nth-child(4),
.faq-list > *:nth-child(4) {
  transition-delay: 0.26s;
}

.faq-list > *:nth-child(5) {
  transition-delay: 0.33s;
}

.differ-grid > *:nth-child(4),
.portfolio-grid > *:nth-child(4) {
  transition-delay: 0.26s;
}

.differ-grid > *:nth-child(5),
.portfolio-grid > *:nth-child(5) {
  transition-delay: 0.33s;
}

.differ-grid > *:nth-child(6),
.portfolio-grid > *:nth-child(6) {
  transition-delay: 0.4s;
}

.portfolio-grid > *:nth-child(7) {
  transition-delay: 0.47s;
}

.portfolio-grid > *:nth-child(8) {
  transition-delay: 0.54s;
}

.portfolio-grid > *:nth-child(9) {
  transition-delay: 0.61s;
}

.site-header.is-scrolled {
  background: rgba(0, 0, 0, 0.48);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
  border-color: rgba(255, 255, 255, 0.16);
}

html[data-theme="light"] .site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.1);
}

/* Back to top — fall in from above, pull up on hide */
.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.55);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(-72px) scale(0.85);
  transition:
    opacity 0.45s var(--ease),
    transform 0.5s var(--ease),
    visibility 0.5s,
    background 0.25s var(--ease),
    border-color 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

/* Masuk: jatuh dari atas ke posisi */
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0) scale(1);
  animation: btt-fall 0.55s var(--ease) both;
}

/* Keluar: tertarik naik */
.back-to-top.is-hiding {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(-80px) scale(0.8);
  animation: btt-pull 0.45s var(--ease) both;
}

.back-to-top.is-visible:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
  box-shadow: 0 14px 36px rgba(255, 255, 255, 0.2);
  transform: translateY(-3px) scale(1.05);
  animation: none;
}

.back-to-top:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

@keyframes btt-fall {
  0% {
    opacity: 0;
    transform: translateY(-88px) scale(0.75);
  }
  65% {
    opacity: 1;
    transform: translateY(6px) scale(1.04);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes btt-pull {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-88px) scale(0.75);
  }
}

html[data-theme="light"] .back-to-top {
  background: rgba(255, 255, 255, 0.72);
  color: #101010;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

html[data-theme="light"] .back-to-top.is-visible:hover {
  background: #101010;
  color: #ffffff;
  border-color: #101010;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
}

/* Keep invert hover smooth for glass cards */
.service-card .service-icon,
.differ-item .differ-icon {
  transition: transform 0.35s var(--ease), background 0.3s var(--ease),
    color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

html[data-theme="light"] .back-to-top:focus-visible {
  outline-color: #101010;
}

/* Responsive — tablet */
@media (max-width: 960px) {
  .page {
    gap: 48px;
    padding: 0 16px 56px;
  }

  .hero {
    min-height: 100vh;
    min-height: 100dvh;
    padding-top: 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    /* page 16px + section 20px */
    padding: 0 36px;
    gap: 20px;
  }

  .hero-top {
    min-height: 100vh;
    min-height: 100dvh;
    background-attachment: scroll;
    background-size: cover;
    background-position: center center;
    padding: 100px 0 28px;
    border-radius: 0;
  }

  .hero-panel {
    max-width: none;
  }

  .service-grid,
  .differ-grid,
  .pricing-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .section {
    gap: 20px;
    padding: 0;
    min-height: 0;
  }

  .section.light,
  .section.dark {
    padding: 28px 20px;
    border-radius: 18px;
  }

  .service-card,
  .case-card,
  .differ-item,
  .process-card {
    padding: 18px 16px;
    gap: 8px;
  }

  .price-card {
    padding: 22px 18px;
    gap: 10px;
  }

  .price-card.featured {
    transform: none;
  }

  .price-card.featured:hover,
  .section.dark .glass.price-card.featured:hover {
    transform: translateY(-4px);
  }

  .price-tag strong {
    font-size: 1.25rem;
  }

  .price-desc,
  .price-example,
  .service-card p,
  .case-card p,
  .differ-item p,
  .process-card p {
    font-size: 0.85rem;
  }

  .calc-box {
    padding: 20px 16px;
    gap: 16px;
  }

  .calc-body {
    grid-template-columns: 1fr;
  }

  .calc-weeks-row {
    grid-template-columns: 1fr 64px auto;
  }

  #calc-wa {
    width: 100%;
    justify-self: stretch;
  }

  h1 {
    font-size: clamp(1.75rem, 7vw, 2.4rem);
  }

  h2 {
    font-size: clamp(1.35rem, 5vw, 1.75rem);
  }
}

/* Responsive — mobile */
@media (max-width: 860px) {
  html {
    scroll-padding-top: 80px;
  }

  .page {
    gap: 36px;
    padding: 0 14px 48px;
  }

  .site-header {
    top: 10px;
    width: min(1100px, calc(100% - 20px));
    padding: 10px 12px;
    gap: 8px;
    border-radius: 14px;
  }

  .brand img {
    width: 36px;
    height: 36px;
    padding: 4px;
  }

  .brand-name {
    font-size: 0.72rem;
    letter-spacing: 0.02em;
  }

  .brand-tag {
    font-size: 0.65rem;
  }

  .menu-toggle {
    display: inline-flex;
    min-width: 40px;
    min-height: 40px;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    padding: 10px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    max-height: min(70vh, 420px);
    overflow-y: auto;
  }

  html[data-theme="light"] .nav-links {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    color: #101010;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    min-height: 44px;
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .hero {
    padding-top: 0;
    min-height: 100vh;
    min-height: 100dvh;
  }

  .hero-inner {
    /* page 14px + section 16px */
    padding: 0 30px;
    gap: 16px;
  }

  .hero-top {
    min-height: 100vh;
    min-height: 100dvh;
    padding: 88px 0 24px;
    border-radius: 0;
    background-attachment: scroll;
    background-size: cover;
    background-position: center center;
  }

  .lead {
    font-size: 0.95rem;
  }

  .hero-meta {
    gap: 12px;
  }

  .hero-panel {
    padding: 4px;
  }

  .panel-item {
    grid-template-columns: 36px 1fr;
    padding: 12px 10px;
    gap: 10px;
  }

  .panel-icon {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }

  .section.light,
  .section.dark {
    padding: 24px 16px;
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
  }

  .section-head {
    gap: 8px;
  }

  .section-head .muted {
    font-size: 0.9rem;
  }

  /* Cards: compact, full width, less bulk */
  .service-grid,
  .differ-grid,
  .process-grid,
  .portfolio-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .service-card,
  .case-card,
  .differ-item,
  .process-card,
  .price-card {
    padding: 16px 14px;
    border-radius: 14px;
    gap: 8px;
  }

  .service-card:hover,
  .case-card:hover,
  .differ-item:hover,
  .process-card:hover,
  .price-card:hover,
  .section.light .glass.service-card:hover,
  .section.light .glass.case-card:hover,
  .section.light .glass.process-card:hover,
  .section.dark .glass.differ-item:hover,
  .section.dark .glass.price-card:hover,
  .price-card.featured:hover,
  .section.dark .glass.price-card.featured:hover {
    transform: none;
  }

  .service-icon {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .differ-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 6px;
    font-size: 0.9rem;
  }

  .process-num {
    font-size: 1.05rem;
  }

  .process-card h3,
  .service-card h3,
  .case-card h3,
  .differ-item h3,
  .price-card h3 {
    font-size: 0.98rem;
  }

  .price-tag {
    font-size: 1rem;
  }

  .price-tag strong {
    font-size: 1.2rem;
  }

  .price-card ul {
    gap: 8px;
    font-size: 0.85rem;
    margin: 2px 0 4px;
  }

  .price-example {
    padding: 8px 10px;
    font-size: 0.78rem;
  }

  .price-badge {
    top: -10px;
    right: 12px;
    font-size: 0.65rem;
    padding: 4px 8px;
  }

  .pricing-grid {
    padding-top: 12px;
    gap: 14px;
  }

  .case-meta {
    gap: 6px;
  }

  .case-meta span {
    font-size: 0.72rem;
    padding: 4px 8px;
  }

  .case-sector {
    font-size: 0.68rem;
  }

  .calc-box {
    padding: 18px 14px;
    border-radius: 16px;
    margin-top: 4px;
  }

  .calc-total {
    font-size: clamp(1.35rem, 7vw, 1.75rem);
  }

  .calc-weeks-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .calc-weeks-row input[type="number"] {
    width: 100%;
    max-width: 120px;
  }

  .faq-item summary {
    padding: 14px 14px;
    font-size: 0.9rem;
    gap: 10px;
  }

  .faq-item summary:hover,
  .section.dark .faq-item summary:hover {
    padding-left: 14px;
  }

  .faq-item p {
    padding: 0 14px 14px;
    font-size: 0.85rem;
  }

  .faq-item summary::after {
    width: 26px;
    height: 26px;
    font-size: 1rem;
  }

  .contact {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .contact-form,
  .contact-info {
    padding: 16px 14px;
    border-radius: 14px;
    gap: 12px;
  }

  .map-embed iframe {
    min-height: 180px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    padding: 12px 18px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 20px;
    font-size: 0.9rem;
  }

  .back-to-top {
    right: 14px;
    bottom: 14px;
    width: 44px;
    height: 44px;
  }
}

/* Small phones */
@media (max-width: 400px) {
  .page {
    padding: 0 12px 40px;
    gap: 28px;
  }

  .site-header {
    width: calc(100% - 16px);
    padding: 8px 10px;
  }

  .brand-tag {
    display: none;
  }

  .section.light,
  .section.dark {
    padding-left: 12px;
    padding-right: 12px;
    border-radius: 14px;
  }

  .hero-top {
    min-height: 100vh;
    min-height: 100dvh;
    padding-top: 84px;
    padding-bottom: 20px;
    border-radius: 0;
    background-size: cover;
    background-position: center center;
  }

  .hero-inner {
    /* page 12px + section 12px */
    padding: 0 24px;
  }

  .service-card,
  .case-card,
  .differ-item,
  .process-card,
  .price-card {
    padding: 14px 12px;
  }

  .portfolio-grid,
  .pricing-grid,
  .service-grid,
  .differ-grid,
  .process-grid {
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .preloader-logo,
  .preloader-ring {
    animation: none !important;
  }

  .preloader {
    transition-duration: 0.01ms !important;
  }

  .differ-item::before,
  .case-card::before,
  .price-card::before {
    display: none !important;
  }

  .service-card::after,
  .process-card::after {
    transition: none !important;
  }

  /* Instant invert without wipe when reduced motion */
  .case-card:hover,
  .section.light .glass.case-card:hover {
    background: #101010 !important;
  }

  .differ-item:hover,
  .section.dark .glass.differ-item:hover,
  .price-card:hover,
  .section.dark .glass.price-card:hover {
    background: #ffffff !important;
  }

  .service-card:hover::after,
  .process-card:hover::after {
    opacity: 0.12;
    transform: none;
  }

  .cursor-dot,
  .cursor-ring {
    display: none !important;
  }

  body.has-custom-cursor,
  body.has-custom-cursor * {
    cursor: auto !important;
  }

  [data-reveal]:not(.site-header),
  .service-grid > *,
  .differ-grid > *,
  .process-grid > *,
  .portfolio-grid > *,
  .pricing-grid > *,
  .faq-list > *,
  .contact > *,
  .hero-panel .panel-item {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover,
  .service-card:hover,
  .case-card:hover,
  .differ-item:hover,
  .price-card:hover,
  .price-card.featured:hover,
  .panel-item:hover,
  .nav-links a:hover,
  .process-card:hover,
  .back-to-top.is-visible:hover {
    transform: none;
  }

  .back-to-top,
  .back-to-top.is-visible,
  .back-to-top.is-hiding {
    animation: none !important;
    transition: opacity 0.15s ease, visibility 0.15s;
    transform: none;
  }

  .back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
  }
}