:root {
  --bg: #080b12;
  --surface: rgba(18, 23, 36, 0.82);
  --surface-2: #121828;
  --text: #f7f8fb;
  --muted: #aab1c2;
  --accent: #7c5cff;
  --accent-2: #00d4ff;
  --gold: #ffcc4d;
  --success: #4fe0a3;
  --danger: #ff6b81;
  --border: rgba(255,255,255,.10);
  --shadow: 0 22px 70px rgba(0,0,0,.38);
  --radius: 24px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(124,92,255,.26), transparent 28rem),
    radial-gradient(circle at 90% 18%, rgba(0,212,255,.18), transparent 24rem),
    linear-gradient(180deg, #080b12 0%, #090d16 55%, #070910 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .24;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; display: block; }

.container {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(8, 11, 18, .72);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -.04em;
  font-size: 1.2rem;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #070910;
  font-weight: 1000;
  background: linear-gradient(135deg, var(--gold), #ff8a3d);
  box-shadow: 0 10px 28px rgba(255, 164, 61, .28);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.035);
  border-radius: 999px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
  transition: .2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
  background: rgba(255,255,255,.08);
}

.hero {
  position: relative;
  padding: 78px 0 46px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(124,92,255,.38);
  background: rgba(124,92,255,.10);
  color: #d8d0ff;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(79,224,163,.12);
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 820px;
  margin: 22px 0 18px;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: .92;
  letter-spacing: -.075em;
}

.gradient-text {
  background: linear-gradient(90deg, #ffffff 5%, #beaaff 45%, #6fe9ff 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy {
  max-width: 700px;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.23rem);
  line-height: 1.75;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 0 20px;
  border: 0;
  border-radius: 16px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  letter-spacing: -.01em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, opacity .2s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .55; cursor: wait; }

.btn-primary {
  color: #070910;
  background: linear-gradient(135deg, var(--gold), #ff8f44);
  box-shadow: 0 15px 34px rgba(255, 158, 69, .25);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255,255,255,.07);
  border: 1px solid var(--border);
}

.btn-wide { width: 100%; }

.arrow {
  font-size: 1.1rem;
  transition: transform .2s ease;
}
.btn:hover .arrow { transform: translateX(3px); }

.hero-card {
  position: relative;
  padding: 30px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background:
    linear-gradient(145deg, rgba(255,255,255,.10), rgba(255,255,255,.025)),
    var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  right: -80px;
  top: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,.36), transparent 66%);
}

.ball {
  width: 164px;
  aspect-ratio: 1;
  margin: 8px auto 26px;
  border-radius: 50%;
  position: relative;
  background:
    radial-gradient(circle at 33% 25%, #ffd18a, #d56d25 42%, #6d280d 85%);
  box-shadow:
    inset -18px -24px 35px rgba(0,0,0,.28),
    0 30px 55px rgba(0,0,0,.34);
  transform: rotate(-13deg);
}

.ball::before,
.ball::after {
  content: "";
  position: absolute;
  inset: 10% 48%;
  border-radius: 50%;
  border: 4px solid rgba(50,20,8,.75);
}

.ball::after {
  inset: 48% 9%;
}

.ball-lines {
  position: absolute;
  inset: 0;
  border: 4px solid transparent;
  border-left-color: rgba(50,20,8,.75);
  border-right-color: rgba(50,20,8,.75);
  border-radius: 50%;
  transform: rotate(44deg);
}

.stat-list {
  display: grid;
  gap: 12px;
}

.stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.08);
}

.stat span { color: var(--muted); font-size: .9rem; }
.stat strong { color: var(--success); }

.progress-shell {
  margin: 12px auto 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(255,255,255,.04);
}

.progress-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: .84rem;
  font-weight: 800;
}

.progress-track {
  height: 10px;
  margin-top: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: var(--progress, 25%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 20px rgba(0,212,255,.3);
}

.section { padding: 42px 0; }

.section-head {
  max-width: 740px;
  margin-bottom: 24px;
}

.section-head h2 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -.055em;
  line-height: 1;
}

.section-head p {
  color: var(--muted);
  line-height: 1.75;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  position: relative;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  box-shadow: 0 14px 40px rgba(0,0,0,.18);
}

.card-number {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  color: #080b12;
  font-weight: 1000;
  background: linear-gradient(135deg, #a890ff, #56e1ff);
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  letter-spacing: -.025em;
}

.card p, .card li {
  color: var(--muted);
  line-height: 1.65;
}

.card ul {
  margin: 14px 0 0;
  padding-left: 19px;
}

.highlight-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 30px;
  border-radius: 28px;
  background:
    radial-gradient(circle at right, rgba(124,92,255,.27), transparent 33%),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border: 1px solid var(--border);
}

.highlight-card h2 {
  margin-bottom: 10px;
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  letter-spacing: -.045em;
}

.highlight-card p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.page-hero {
  padding: 58px 0 24px;
}

.page-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(2.8rem, 7vw, 5.3rem);
}

.page-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 26px;
  align-items: start;
}

.guide-stack {
  display: grid;
  gap: 18px;
}

.guide-card {
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.02));
}

.guide-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.icon-box {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: rgba(124,92,255,.16);
  border: 1px solid rgba(124,92,255,.3);
  font-size: 1.3rem;
}

.guide-card h2, .guide-card h3 {
  margin-bottom: 7px;
  letter-spacing: -.03em;
}

.guide-card p, .guide-card li {
  color: var(--muted);
  line-height: 1.75;
}

.guide-card ul, .guide-card ol {
  padding-left: 21px;
  margin-bottom: 0;
}

.tip {
  margin-top: 18px;
  padding: 16px;
  border-left: 3px solid var(--success);
  border-radius: 0 15px 15px 0;
  background: rgba(79,224,163,.075);
  color: #dffcf0;
}

.sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 16px;
}

.sidebar-card {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(18,23,36,.8);
}

.sidebar-card h3 { margin-bottom: 10px; }
.sidebar-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: .93rem;
}

.checklist {
  display: grid;
  gap: 11px;
  margin-top: 15px;
}

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: .92rem;
}

.check::before {
  content: "✓";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  margin-top: 1px;
  border-radius: 7px;
  color: #06150f;
  background: var(--success);
  font-weight: 1000;
}

.table-wrap {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  background: rgba(255,255,255,.025);
}

th, td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  color: #dcdff0;
  background: rgba(255,255,255,.045);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

td { color: var(--muted); }
tr:last-child td { border-bottom: 0; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 900;
}

.badge-green { color: #b9f6dd; background: rgba(79,224,163,.13); }
.badge-gold { color: #ffe5a5; background: rgba(255,204,77,.12); }
.badge-blue { color: #b4f3ff; background: rgba(0,212,255,.12); }

.warning {
  padding: 20px;
  border-radius: 18px;
  border: 1px solid rgba(255,107,129,.28);
  background: rgba(255,107,129,.07);
}

.warning strong { color: #ffc2cc; }
.warning p { margin: 8px 0 0; color: #e5b8c0; line-height: 1.65; }

.final-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.plan-card {
  padding: 26px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
}

.plan-card h3 { margin-bottom: 14px; }

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 14px;
  align-items: start;
}

.timeline-time {
  padding: 7px 8px;
  border-radius: 10px;
  text-align: center;
  font-size: .78rem;
  font-weight: 900;
  color: #071013;
  background: linear-gradient(135deg, #65f3c2, #5fdcff);
}

.timeline-item p {
  margin: 1px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.footer {
  margin-top: 58px;
  padding: 34px 0 46px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .88rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.footer strong { color: var(--text); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 100;
  transform: translate(-50%, 16px);
  width: min(calc(100% - 32px), 420px);
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(16,21,33,.96);
  box-shadow: var(--shadow);
  color: var(--text);
  font-weight: 700;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: .25s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .hero-grid,
  .guide-layout,
  .final-grid {
    grid-template-columns: 1fr;
  }

  .hero-card { max-width: 640px; }
  .sidebar { position: static; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 22px), var(--max)); }
  .site-header { position: relative; }
  .nav {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    scrollbar-width: none;
  }
  .nav-links::-webkit-scrollbar { display: none; }

  .hero { padding-top: 48px; }
  .hero-grid { gap: 28px; }
  .hero-card { padding: 22px; }
  .ball { width: 132px; }

  .grid-3 { grid-template-columns: 1fr; }
  .highlight-card { grid-template-columns: 1fr; }
  .highlight-card .btn { width: 100%; }

  .cta-row { flex-direction: column; }
  .cta-row .btn { width: 100%; }

  .guide-card { padding: 22px; }
  .guide-card-header { align-items: center; }

  .footer-grid { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

.hero-visual {
  width: 100%;
  max-width: 620px;
  justify-self: end;
}

.guide-thumbnail-link {
  display: block;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background: #111522;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 35px rgba(116, 87, 255, 0.15);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.guide-thumbnail-link:hover {
  transform: translateY(-5px);
  border-color: rgba(137, 111, 255, 0.55);
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.55),
    0 0 42px rgba(116, 87, 255, 0.25);
}

.guide-thumbnail {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.thumbnail-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.thumbnail-info span {
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #d9dce8;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* =========================================
   RESPONSIVE THUMBNAIL AND HERO FIX
========================================= */

.hero-grid > *,
.hero-visual,
.guide-thumbnail-link {
  min-width: 0;
}

.hero-visual {
  width: 100%;
  max-width: 100%;
}

.guide-thumbnail-link {
  width: 100%;
  max-width: 100%;
}

.guide-thumbnail {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* Tablet */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }

  .hero-grid > * {
    min-width: 0;
    width: 100%;
  }

  .hero-visual {
    width: 100%;
    max-width: 100%;
    justify-self: stretch;
  }
}

/* Mobile */
@media (max-width: 680px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .container {
    width: min(calc(100% - 24px), var(--max));
  }

  .nav {
    width: 100%;
  }

  .nav-links {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .nav-links a {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .hero {
    padding: 38px 0 30px;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    width: 100%;
  }

  .hero-grid > div,
  .hero-visual {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero h1 {
    max-width: 100%;
    margin: 18px 0 16px;
    font-size: clamp(2.3rem, 11vw, 3.3rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
    overflow-wrap: anywhere;
  }

  .hero-copy {
    max-width: 100%;
    font-size: 0.98rem;
    line-height: 1.65;
  }

  .cta-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
  }

  .cta-row .btn {
    width: 100%;
    max-width: 100%;
  }

  .hero-visual {
    justify-self: stretch;
    margin: 0;
  }

  .guide-thumbnail-link {
    display: block;
    width: 100%;
    max-width: 100%;
    border-radius: 14px;
    overflow: hidden;
  }

  .guide-thumbnail {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
  }

  .thumbnail-info {
    width: 100%;
    justify-content: flex-start;
    gap: 7px;
    margin-top: 12px;
  }

  .thumbnail-info span {
    padding: 6px 9px;
    font-size: 0.66rem;
  }

  .progress-shell {
    width: 100%;
    margin-top: 24px;
    padding: 14px;
  }

  .progress-top {
    gap: 10px;
    font-size: 0.72rem;
  }
}

/* Small mobile */
@media (max-width: 420px) {
  .container {
    width: min(calc(100% - 20px), var(--max));
  }

  .hero {
    padding-top: 30px;
  }

  .hero h1 {
    font-size: clamp(2.05rem, 11vw, 2.75rem);
  }

  .eyebrow {
    max-width: 100%;
    padding: 7px 10px;
    font-size: 0.65rem;
  }

  .guide-thumbnail-link {
    border-radius: 12px;
  }

  .thumbnail-info span {
    font-size: 0.62rem;
  }
}
/* =========================================
   FIX HALAMAN TERPOTONG DI MOBILE
========================================= */

/* Pastikan padding tidak menambah lebar elemen */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  overflow-x: hidden;
}

/* Container harus mengikuti ukuran layar */
.container {
  width: min(1180px, calc(100% - 32px));
  max-width: 100%;
  margin-inline: auto;
}

/* Mencegah grid dan card memaksa halaman melebar */
.guide-layout,
.guide-stack,
.guide-card,
.guide-card-header,
.guide-card-header > div,
.sidebar,
.sidebar-card,
.highlight-card {
  min-width: 0;
  max-width: 100%;
}

/* Grid desktop */
.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
  gap: 28px;
  align-items: start;
}

/* Teks panjang tidak keluar dari card */
.guide-card h2,
.guide-card p,
.guide-card li,
.sidebar-card p,
.highlight-card p {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

/* Tabel dapat digeser tanpa memperlebar halaman */
.table-wrap {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-wrap table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
}

/* Tablet */
@media (max-width: 900px) {
  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    width: 100%;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .container {
    width: calc(100% - 24px);
  }

  .section {
    padding-block: 40px;
  }

  .page-hero {
    padding-block: 48px 32px;
  }

  .page-hero h1 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1.08;
    overflow-wrap: anywhere;
  }

  .page-hero p {
    font-size: 0.95rem;
  }

  .guide-stack {
    gap: 16px;
  }

  .guide-card {
    width: 100%;
    padding: 18px 16px;
    border-radius: 18px;
  }

  .guide-card-header {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .guide-card-header h2 {
    margin-top: 0;
    font-size: 1.15rem;
    line-height: 1.3;
  }

  .guide-card-header p {
    font-size: 0.88rem;
    line-height: 1.6;
  }

  .guide-card ul {
    padding-left: 20px;
  }

  .guide-card li {
    font-size: 0.88rem;
    line-height: 1.55;
  }

  .icon-box {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
  }

  .tip,
  .warning,
  .sidebar-card {
    padding: 16px;
  }

  .highlight-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    padding: 20px 16px;
  }

  .highlight-card .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .progress-shell {
    width: 100%;
  }

  .progress-top {
    gap: 12px;
    font-size: 0.75rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: center;
  }
}

/* Navigasi mobile */
@media (max-width: 700px) {
  .nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-block: 14px;
  }

  .nav-links {
    display: flex;
    width: 100%;
    max-width: 100%;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 5px;
    scrollbar-width: thin;
  }

  .nav-links a {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}