/* =========================================================
   IMAJI ALUMINIUM — Design System
   ========================================================= */

:root {
  --ink:        #070d18;
  --ink-2:      #0b1524;
  --ink-3:      #101d31;
  --paper:      #ffffff;
  --soft:       #f5f7fb;
  --soft-2:     #eef2f8;
  --muted:      #5b6b82;
  --muted-2:    #8b98ab;
  --line:       rgba(10, 25, 47, 0.09);
  --line-dark:  rgba(255, 255, 255, 0.10);

  --blue:       #1476d2;
  --blue-deep:  #0d4fa8;
  --navy:       #16345f;
  --orange:     #f97316;
  --green:      #6abf3f;

  --brand-grad: linear-gradient(96deg, #1476d2 0%, #0d4fa8 32%, #f97316 72%, #f9a03f 100%);

  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 34px;

  --shadow-sm: 0 1px 2px rgba(9, 20, 38, 0.05), 0 4px 14px rgba(9, 20, 38, 0.05);
  --shadow-md: 0 12px 32px -12px rgba(9, 20, 38, 0.18);
  --shadow-lg: 0 30px 70px -30px rgba(9, 20, 38, 0.34);

  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.65;
  color: #16202f;
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.028em;
  font-weight: 800;
  color: #0a1424;
}

p { margin: 0; }

::selection { background: rgba(20, 118, 210, 0.18); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
              background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.btn .ico { width: 19px; height: 19px; flex: none; }

.btn-lg { padding: 16px 28px; font-size: 1rem; }
.btn-sm { padding: 10px 18px; font-size: 0.875rem; }
.btn-sm .ico { width: 17px; height: 17px; }

.btn-wa {
  background: linear-gradient(135deg, #20c064 0%, #12a854 100%);
  color: #fff;
  box-shadow: 0 10px 26px -12px rgba(18, 168, 84, 0.85);
}
.btn-wa:hover {
  box-shadow: 0 16px 34px -12px rgba(18, 168, 84, 0.9);
  background: linear-gradient(135deg, #24cd6c 0%, #13b25a 100%);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255,255,255,.4); }

.btn-ghost-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.1); }

.btn-outline {
  background: transparent;
  border-color: rgba(10, 25, 47, 0.18);
  color: #0a1424;
}
.btn-outline:hover {
  border-color: rgba(10, 25, 47, 0.42);
  background: rgba(10, 25, 47, 0.03);
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 16px 0;
  color: #fff;
  transition: padding 0.35s var(--ease), background-color 0.35s ease,
              box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(7, 13, 24, 0);
  border-bottom: 1px solid transparent;
  transition: inherit;
  pointer-events: none;
  z-index: -1;
}
.site-header.is-scrolled {
  padding: 9px 0;
  background: rgba(7, 13, 24, 0.78);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 10px 40px -22px rgba(0, 0, 0, 0.9);
}
.site-header.is-scrolled::after { border-bottom-color: rgba(255, 255, 255, 0.08); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}
.brand img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: #fff;
  padding: 3px;
  object-fit: contain;
  box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.55);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  color: #fff;
}
.brand-text strong {
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}
.brand-text span {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.62);
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav a {
  position: relative;
  padding: 8px 12px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  transition: color 0.22s ease, background-color 0.22s ease;
  white-space: nowrap;
}
.nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.nav a.is-active { color: #fff; }
.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-grad);
  transform: translateX(-50%);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.nav-dropdown-toggle {
  display: inline-flex !important;
  align-items: center;
  gap: 5px;
}
.nav-dropdown-toggle svg {
  width: 11px;
  height: 11px;
  transition: transform 0.25s ease;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 210px;
  background: rgba(9, 17, 30, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  box-shadow: 0 18px 45px -10px rgba(0, 0, 0, 0.75);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 120;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}
.dropdown-menu a {
  display: block;
  padding: 9px 14px;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.75);
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  text-align: left;
}
.dropdown-menu a:hover {
  color: #fff;
  background: rgba(20, 118, 210, 0.24);
}
.dropdown-menu a.is-active::after {
  display: none;
}
.dropdown-menu a.is-active {
  color: #fff;
  background: rgba(20, 118, 210, 0.28);
}

.header-cta { display: flex; align-items: center; gap: 10px; flex: none; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 11px;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.3s var(--ease), opacity 0.2s ease;
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 20px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  isolation: isolate;
  padding: clamp(130px, 15vw, 178px) 0 clamp(70px, 9vw, 104px);
  background:
    linear-gradient(180deg, rgba(6, 11, 20, 0.84) 0%, rgba(6, 11, 20, 0.34) 8%, rgba(6, 11, 20, 0) 18%),
    radial-gradient(900px 520px at 82% -6%, rgba(20, 118, 210, 0.42), transparent 62%),
    radial-gradient(640px 420px at 6% 8%, rgba(249, 115, 22, 0.18), transparent 62%),
    radial-gradient(520px 520px at 50% 120%, rgba(106, 191, 63, 0.12), transparent 70%),
    linear-gradient(96deg, rgba(6, 11, 20, 0.92) 0%, rgba(6, 11, 20, 0.84) 32%, rgba(6, 11, 20, 0.56) 56%, rgba(7, 13, 24, 0.30) 78%, rgba(7, 13, 24, 0.20) 100%),
    url("../img/hero-bg.jpg") center 42% / cover no-repeat;
  background-color: #060b14;
  color: #fff;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(circle at 60% 30%, #000 0%, transparent 76%);
  -webkit-mask-image: radial-gradient(circle at 60% 30%, #000 0%, transparent 76%);
  opacity: 0.7;
  z-index: -1;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 720px);
  justify-content: start;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  padding: 7px 14px 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
}
.eyebrow i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(106, 191, 63, 0.2);
  flex: none;
}
.eyebrow-dark {
  color: var(--navy);
  border-color: rgba(20, 118, 210, 0.16);
  background: rgba(20, 118, 210, 0.06);
}
.eyebrow-dark i { background: var(--orange); box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.16); }

.hero h1 {
  color: #fff;
  font-size: clamp(2.5rem, 5.1vw, 4.15rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
  margin: 26px 0 0;
  max-width: 15ch;
}
.grad-text {
  background: linear-gradient(100deg, #4ea8f0 0%, #7cc4ff 30%, #ffb066 68%, #ffd39b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin-top: 22px;
  max-width: 46ch;
  font-size: clamp(1rem, 1.25vw, 1.075rem);
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.68);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: clamp(36px, 5vw, 52px) 0 0;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
}
.hero-stats > div {
  padding-right: clamp(18px, 3vw, 34px);
  margin-right: clamp(18px, 3vw, 34px);
  border-right: 1px solid rgba(255, 255, 255, 0.11);
}
.hero-stats > div:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.hero-stats dt {
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.1;
}
.hero-stats dd {
  margin: 6px 0 0;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.52);
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  background: var(--ink);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
  padding: 15px 0;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 26px;
  width: max-content;
  animation: scroll-x 38s linear infinite;
}
.marquee-track span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.46);
  white-space: nowrap;
}
.marquee-track span:nth-child(even) { color: rgba(249, 115, 22, 0.75); }
@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   SECTIONS
   ========================================================= */
.section {
  padding: clamp(72px, 9vw, 122px) 0;
  position: relative;
}
.section-soft { background: var(--soft); }
.section-dark {
  background:
    radial-gradient(760px 420px at 88% 0%, rgba(20, 118, 210, 0.26), transparent 62%),
    radial-gradient(560px 380px at 0% 100%, rgba(249, 115, 22, 0.1), transparent 62%),
    var(--ink);
  color: #fff;
}
.section-dark h2 { color: #fff; }
.section-dark .section-sub { color: rgba(255, 255, 255, 0.6); }

.section-head {
  max-width: 640px;
  margin: 0 auto clamp(42px, 6vw, 64px);
  text-align: center;
}
.section-head.left {
  margin-inline: 0;
  text-align: left;
  max-width: 430px;
}
.section-head h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.85rem);
  margin-top: 20px;
  line-height: 1.08;
}
.section-sub {
  margin-top: 18px;
  font-size: 1rem;
  line-height: 1.74;
  color: var(--muted);
  max-width: 58ch;
}
.section-head.center .section-sub { margin-inline: auto; }
.section-dark .section-sub { color: rgba(255, 255, 255, 0.58); }

/* =========================================================
   PRODUCTS
   ========================================================= */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.4s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(20, 118, 210, 0.22);
}

.product-media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}
.product-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(8, 18, 32, 0.34) 0%, rgba(8, 18, 32, 0) 34%, rgba(8, 18, 32, 0) 72%, rgba(8, 18, 32, 0.14) 100%);
  pointer-events: none;
}
.tint-blue   { background: linear-gradient(150deg, #e9f2fb, #d3e6f9); }
.tint-orange { background: linear-gradient(150deg, #fdf0e6, #fbe0cc); }
.tint-green  { background: linear-gradient(150deg, #edf7e9, #dcefd4); }
.tint-navy   { background: linear-gradient(150deg, #eef1f7, #dde4ee); }
.tint-slate  { background: linear-gradient(150deg, #eef2f6, #dfe6ee); }
.tint-warm   { background: linear-gradient(150deg, #faf4ea, #f2e6d3); }

.product-media .art {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.product-card:hover .product-media .art { transform: scale(1.06); }

.media-tag {
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 14px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  color: #0a1424;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
}

.product-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 24px 24px;
}
.product-body h3 {
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}
.product-body p {
  margin-top: 9px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 15px;
}
.chips li {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #2b4a6f;
  background: rgba(20, 118, 210, 0.07);
  border: 1px solid rgba(20, 118, 210, 0.12);
  border-radius: 999px;
  padding: 4px 10px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  font-weight: 700;
  color: #0a1424;
  transition: color 0.25s ease, gap 0.25s ease;
}
.link-arrow span { transition: transform 0.3s var(--ease); }
.link-arrow:hover { color: var(--blue); }
.link-arrow:hover span { transform: translateX(4px); }

.catalog-note {
  margin-top: 34px;
  text-align: center;
  font-size: 0.93rem;
  color: var(--muted);
}
.catalog-note strong { color: #16202f; font-weight: 700; }
.catalog-note a {
  font-weight: 700;
  color: var(--blue);
  border-bottom: 1px solid rgba(20, 118, 210, 0.3);
  padding-bottom: 1px;
}
.catalog-note a:hover { color: var(--blue-deep); border-bottom-color: var(--blue-deep); }

/* =========================================================
   FEATURES / KEUNGGULAN
   ========================================================= */
#keunggulan {
  position: relative;
  background-color: #0b1524;
  background-image:
    linear-gradient(180deg, rgba(7, 13, 24, 0.55) 0%, rgba(11, 21, 36, 0.40) 50%, rgba(7, 13, 24, 0.65) 100%),
    url("../img/keunggulan-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
#keunggulan .section-head {
  background: rgba(7, 13, 24, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--r-lg);
  padding: clamp(26px, 3.6vw, 36px) clamp(20px, 3.6vw, 36px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  margin-bottom: clamp(32px, 5vw, 48px);
}
#keunggulan .section-head h2 {
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}
#keunggulan .section-head .section-sub {
  color: #e2e8f0;
  font-size: 1.02rem;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.7);
}
#keunggulan .section-head .eyebrow {
  background: rgba(14, 165, 233, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #7dd3fc;
  backdrop-filter: blur(8px);
}
#keunggulan .section-head .eyebrow i {
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--r-lg);
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.feature {
  padding: clamp(26px, 3.4vw, 38px);
  background: rgba(7, 13, 24, 0.84);
  transition: background-color 0.4s ease;
}
.feature:hover { background: rgba(14, 25, 44, 0.94); }

.feature-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 13px;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.38);
  margin-bottom: 20px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.015em;
}
.feature p {
  margin-top: 10px;
  font-size: 0.93rem;
  line-height: 1.7;
  color: #cbd5e1;
}

/* =========================================================
   FINISHING
   ========================================================= */
.finishing-wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 5vw, 68px);
  align-items: start;
}
.finishing-wrap .btn { margin-top: 26px; }

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(12px, 1.6vw, 18px);
}
.swatch {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 12px 12px 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.swatch:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.swatch-color {
  display: block;
  height: 76px;
  border-radius: 10px;
  background: linear-gradient(142deg, var(--c1), var(--c2));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -10px 20px -12px rgba(0, 0, 0, 0.35);
  margin-bottom: 13px;
}
.swatch h3 {
  font-size: 0.85rem;
  letter-spacing: -0.01em;
  padding-inline: 3px;
}
.swatch p {
  margin-top: 3px;
  font-size: 0.71rem;
  color: var(--muted-2);
  padding-inline: 3px;
}

/* =========================================================
   FLOW / ALUR KERJA — kartu langkah premium
   ========================================================= */
.flow {
  --flow-gap: clamp(16px, 2vw, 24px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--flow-gap);
  counter-reset: step;
}
.flow-step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: clamp(22px, 2.4vw, 28px);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease),
    border-color 0.45s var(--ease);
}
.flow-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--brand-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.flow-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(20, 118, 210, 0.25);
}
.flow-step:hover::before { transform: scaleX(1); }
.flow-step:hover .flow-icon {
  background: var(--brand-grad);
  border-color: transparent;
  color: #fff;
}
/* panah penghubung antar kartu (desktop lebar saja) */
.flow-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  left: 100%;
  top: 53px;
  width: var(--flow-gap);
  display: grid;
  place-items: center;
  font-size: 1rem;
  font-weight: 700;
  color: rgba(10, 25, 47, 0.3);
  transition: color 0.4s ease;
}
.flow-step:not(:last-child):hover::after { color: var(--orange); }

.flow-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.flow-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  flex: none;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(20, 118, 210, 0.12), rgba(249, 115, 22, 0.12));
  border: 1px solid rgba(20, 118, 210, 0.24);
  color: var(--blue);
  transition: background 0.45s var(--ease), border-color 0.45s var(--ease),
    color 0.45s var(--ease);
}
.flow-icon svg { width: 24px; height: 24px; }
.flow-num {
  font-size: 2.15rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1.3px rgba(10, 25, 47, 0.22);
  user-select: none;
}
.flow-chip {
  display: inline-block;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(249, 115, 22, 0.09);
  border: 1px solid rgba(249, 115, 22, 0.22);
  border-radius: 999px;
  padding: 4px 11px;
  margin-bottom: 13px;
}
.flow-step h3 {
  font-size: 1.05rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
.flow-step > p {
  margin-top: 9px;
  font-size: 0.875rem;
  line-height: 1.68;
  color: var(--muted);
}
.flow-points {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 9px;
}
.flow-points li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--navy);
}
.flow-points li svg {
  width: 15px;
  height: 15px;
  flex: none;
  margin-top: 2px;
  color: var(--green);
}

/* CTA bawah alur kerja */
.flow-cta {
  margin-top: clamp(28px, 3.5vw, 44px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: clamp(24px, 3vw, 34px) clamp(24px, 3.4vw, 40px);
  color: #fff;
  background:
    radial-gradient(520px 220px at 10% 0%, rgba(20, 118, 210, 0.42), transparent 62%),
    radial-gradient(480px 220px at 90% 110%, rgba(249, 115, 22, 0.34), transparent 62%),
    var(--ink-2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}
.flow-cta h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); letter-spacing: -0.02em; }
.flow-cta p {
  margin-top: 6px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
  max-width: 58ch;
}
.flow-cta .btn { flex: none; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}
.quote {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3vw, 32px);
  box-shadow: var(--shadow-sm);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.quote:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stars {
  font-size: 0.86rem;
  letter-spacing: 0.18em;
  color: var(--orange);
  margin-bottom: 16px;
}
.quote blockquote {
  margin: 0;
  flex: 1;
  font-size: 0.96rem;
  line-height: 1.72;
  color: #24334a;
}
.quote figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.avatar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex: none;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(140deg, var(--navy), var(--blue));
}
.quote figcaption strong {
  display: block;
  font-size: 0.87rem;
  letter-spacing: -0.01em;
}
.quote figcaption span:last-child {
  display: block;
  font-size: 0.75rem;
  color: var(--muted-2);
  margin-top: 2px;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq-wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.faq-wrap .btn { margin-top: 26px; }

.faq-list { border-top: 1px solid var(--line); }
.faq-list details {
  border-bottom: 1px solid var(--line);
  transition: background-color 0.3s ease;
}
.faq-list details[open] { background: rgba(255, 255, 255, 0.6); }
.faq-list summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 22px 46px 22px 4px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #0a1424;
  transition: color 0.25s ease;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--blue); }
.faq-list summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 11px;
  height: 11px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.35s var(--ease);
  opacity: 0.55;
}
.faq-list details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-list details p {
  padding: 0 46px 24px 4px;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted);
  animation: fade-in 0.4s ease both;
}
@keyframes fade-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* =========================================================
   CTA BAND
   ========================================================= */
.cta-band {
  position: relative;
  overflow: hidden;
  background-color: #081322;
  background-image:
    linear-gradient(135deg, rgba(8, 19, 34, 0.76) 0%, rgba(10, 26, 47, 0.62) 50%, rgba(8, 19, 34, 0.80) 100%),
    radial-gradient(700px 400px at 12% 0%, rgba(20, 118, 210, 0.35), transparent 60%),
    radial-gradient(600px 400px at 92% 110%, rgba(249, 115, 22, 0.25), transparent 62%),
    url("../img/cta-bg.jpg");
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
  color: #fff;
  padding: clamp(64px, 8vw, 98px) 0;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.15;
  mask-image: radial-gradient(circle at 70% 40%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 70% 40%, #000, transparent 70%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(26px, 5vw, 64px);
  flex-wrap: wrap;
}
.cta-inner h2 {
  color: #fff;
  font-size: clamp(1.65rem, 3.2vw, 2.5rem);
  line-height: 1.1;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7);
}
.cta-inner p {
  margin-top: 14px;
  font-size: 1.02rem;
  color: #e2e8f0;
  max-width: 48ch;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7);
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.66);
  padding: clamp(56px, 7vw, 84px) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(40px, 5vw, 60px);
}
.site-footer .brand {
  margin-bottom: 20px;
}
.footer-brand p {
  font-size: 0.89rem;
  line-height: 1.72;
  max-width: 34ch;
  color: rgba(255, 255, 255, 0.52);
}
.footer-wa {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 20px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: rgba(18, 168, 84, 0.16);
  border: 1px solid rgba(18, 168, 84, 0.32);
  transition: background-color 0.25s ease, transform 0.3s var(--ease);
}
.footer-wa:hover { background: rgba(18, 168, 84, 0.26); transform: translateY(-2px); }
.footer-wa svg { width: 17px; height: 17px; flex: none; }

.footer-col h3 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
  margin-bottom: 18px;
}
.footer-col ul { display: grid; gap: 11px; }
.footer-col a,
.footer-col li > span {
  font-size: 0.89rem;
  color: rgba(255, 255, 255, 0.64);
  transition: color 0.22s ease;
}
.footer-col a:hover { color: #fff; }
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}
.contact-list svg {
  width: 17px;
  height: 17px;
  flex: none;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  padding-bottom: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
}
.footer-domain {
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.3);
}

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.wa-float {
  position: fixed;
  right: clamp(16px, 3vw, 30px);
  bottom: clamp(16px, 3vw, 30px);
  z-index: 90;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(140deg, #25d366, #0f9b4e);
  color: #fff;
  box-shadow: 0 16px 34px -12px rgba(15, 155, 78, 0.85), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.wa-float svg { width: 29px; height: 29px; }
.wa-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 22px 42px -14px rgba(15, 155, 78, 0.95); }
.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: pulse 2.8s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(1); opacity: 0.8; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* =========================================================
   REVEAL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px) {
  .nav { display: none; }
  .nav-toggle { display: block; }

  .nav.is-open {
    display: flex;
    position: absolute;
    top: calc(100% + 10px);
    left: clamp(20px, 5vw, 48px);
    right: clamp(20px, 5vw, 48px);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px;
    border-radius: var(--r-md);
    background: rgba(9, 17, 30, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(18px);
    animation: fade-in 0.25s ease both;
  }
  .nav.is-open a {
    padding: 13px 16px;
    border-radius: 10px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.82);
  }
  .nav.is-open a.is-active { background: rgba(255, 255, 255, 0.07); }
  .nav.is-open a.is-active::after { display: none; }

  .nav-dropdown {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 6px;
    margin: 2px 8px 6px;
    border-radius: 10px;
  }
  .dropdown-menu a {
    padding: 10px 14px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
  }

  .hero {
    background:
      linear-gradient(180deg, rgba(6, 11, 20, 0.84) 0%, rgba(6, 11, 20, 0.34) 8%, rgba(6, 11, 20, 0) 18%),
      radial-gradient(640px 420px at 6% 8%, rgba(249, 115, 22, 0.16), transparent 62%),
      linear-gradient(96deg, rgba(6, 11, 20, 0.93) 0%, rgba(6, 11, 20, 0.88) 62%, rgba(7, 13, 24, 0.80) 100%),
      url("../img/hero-bg.jpg") center 42% / cover no-repeat;
    background-color: #060b14;
  }
  .hero-copy { max-width: 640px; }

  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .flow-step:not(:last-child)::after { display: none; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-grid { grid-template-columns: 1fr; }
  .finishing-wrap,
  .faq-wrap { grid-template-columns: 1fr; gap: 34px; }
  .section-head.left { max-width: 560px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  html { scroll-padding-top: 78px; }

  .header-cta .btn span { display: none; }
  .header-cta .btn { padding: 11px 13px; }
  .header-cta .btn .ico { width: 19px; height: 19px; }

  .hero { padding-top: 118px; }
  .hero h1 { max-width: 100%; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-stats { gap: 0; }
  .hero-stats > div { padding-right: 16px; margin-right: 16px; }
  .hero-stats dt { font-size: 1.2rem; }
  .hero-stats dd { font-size: 0.72rem; }

  .product-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow-head { margin-bottom: 14px; }
  .swatch-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1 1 auto; }
  .section-head.left { max-width: 100%; }
  .wa-float { width: 52px; height: 52px; }
  .wa-float svg { width: 26px; height: 26px; }
}

@media (max-width: 420px) {
  .brand-text strong { font-size: 0.95rem; letter-spacing: 0.1em; }
  .brand-text span { font-size: 0.54rem; letter-spacing: 0.24em; }
  .brand img { width: 38px; height: 38px; }
  .hero-stats > div { padding-right: 12px; margin-right: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   INNER PAGES / TENTANG KAMI
   ========================================================= */
.page-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(140px, 16vw, 190px) 0 clamp(60px, 8vw, 90px);
  background:
    linear-gradient(180deg, rgba(6, 11, 20, 0.65) 0%, rgba(6, 11, 20, 0.20) 18%, rgba(6, 11, 20, 0.45) 100%),
    radial-gradient(850px 480px at 85% 0%, rgba(20, 118, 210, 0.28), transparent 65%),
    radial-gradient(600px 380px at 10% 100%, rgba(249, 115, 22, 0.14), transparent 62%),
    linear-gradient(96deg, rgba(6, 11, 20, 0.76) 0%, rgba(6, 11, 20, 0.55) 45%, rgba(6, 11, 20, 0.25) 75%, rgba(7, 13, 24, 0.10) 100%),
    url("../img/hero-bg.jpg") center 42% / cover no-repeat;
  background-color: #060b14;
  color: #fff;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 60% 40%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 60% 40%, #000 0%, transparent 80%);
  z-index: -1;
}
.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 20px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
}
.breadcrumbs a {
  color: #7dd3fc;
  transition: color 0.2s;
}
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs span { opacity: 0.5; }

.page-hero-inner {
  max-width: 860px;
}
.page-hero h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.1;
  color: #fff;
  margin-top: 16px;
  margin-bottom: 20px;
  text-shadow: 0 3px 20px rgba(0, 0, 0, 0.85);
}
.page-hero p.lead {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.7;
  color: #f1f5f9;
  max-width: 68ch;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.85);
}

/* Trust pills */
.trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
}
.trust-pill svg {
  width: 18px;
  height: 18px;
  color: #38bdf8;
  flex: none;
}

/* Story Section */
.story-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}
.story-content h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 22px;
}
.story-content p {
  color: #334155;
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 18px;
}
.story-highlight-box {
  background: var(--soft);
  border-left: 4px solid var(--blue);
  padding: 20px 24px;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  margin-top: 24px;
}
.story-highlight-box p {
  font-size: 0.96rem;
  font-weight: 600;
  color: #0f172a;
  margin: 0;
}
.story-visual-card {
  background: linear-gradient(145deg, #0b1524, #12223b);
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 42px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.story-visual-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(20, 118, 210, 0.35), transparent 70%);
  pointer-events: none;
}
.story-visual-card h3 {
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 16px;
}
.story-stats-list {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}
.story-stat-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.story-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(20, 118, 210, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: grid;
  place-items: center;
  color: #38bdf8;
  flex: none;
}
.story-stat-icon svg { width: 22px; height: 22px; }
.story-stat-text h4 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 4px;
}
.story-stat-text p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.55;
  margin: 0;
}

/* Edukatif & Solutif: Comparison Section */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.comparison-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 26px;
  position: relative;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  display: flex;
  flex-direction: column;
}
.comparison-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.comparison-card.highlight {
  border-color: var(--blue);
  box-shadow: 0 16px 45px -10px rgba(20, 118, 210, 0.2);
  background: linear-gradient(180deg, #ffffff 0%, #f4f8fd 100%);
}
.comparison-badge {
  position: absolute;
  top: -14px;
  left: 26px;
  background: var(--blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 999px;
}
.comparison-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.comparison-card .card-subtitle {
  font-size: 0.86rem;
  color: var(--muted);
  margin-bottom: 22px;
  min-height: 40px;
}
.comparison-list {
  display: grid;
  gap: 14px;
  margin-top: auto;
}
.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.89rem;
  line-height: 1.5;
}
.comparison-item.negative {
  color: #64748b;
}
.comparison-item.negative svg {
  color: #ef4444;
  flex: none;
  width: 17px;
  height: 17px;
  margin-top: 3px;
}
.comparison-item.positive {
  color: #1e293b;
  font-weight: 500;
}
.comparison-item.positive svg {
  color: #10b981;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

/* Solusi Kebutuhan Ruang (Engineering & Solutif) */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.solution-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(28px, 4vw, 36px);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.solution-card:hover {
  transform: translateY(-4px);
  border-color: rgba(20, 118, 210, 0.3);
  box-shadow: var(--shadow-md);
}
.solution-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(20, 118, 210, 0.08);
  border: 1px solid rgba(20, 118, 210, 0.18);
  color: var(--blue);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.solution-icon svg { width: 26px; height: 26px; }
.solution-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: #0f172a;
}
.solution-card p {
  color: #475569;
  font-size: 0.94rem;
  line-height: 1.7;
  margin-bottom: 18px;
}
.solution-checklist {
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(10, 25, 47, 0.06);
}
.solution-checklist li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #1e293b;
}
.solution-checklist li svg {
  color: #0d9488;
  width: 16px;
  height: 16px;
  flex: none;
}

/* QC Timeline */
.qc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.qc-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-md);
  padding: 24px;
  position: relative;
  backdrop-filter: blur(10px);
}
.qc-step-num {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: #38bdf8;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.qc-card h4 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 8px;
}
.qc-card p {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1080px) {
  .page-hero {
    background:
      linear-gradient(180deg, rgba(6, 11, 20, 0.70) 0%, rgba(6, 11, 20, 0.28) 20%, rgba(6, 11, 20, 0.55) 100%),
      radial-gradient(640px 420px at 6% 8%, rgba(249, 115, 22, 0.14), transparent 62%),
      linear-gradient(96deg, rgba(6, 11, 20, 0.80) 0%, rgba(6, 11, 20, 0.60) 62%, rgba(7, 13, 24, 0.35) 100%),
      url("../img/hero-bg.jpg") center 42% / cover no-repeat;
    background-color: #060b14;
  }
  .story-wrap { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .qc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .qc-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   PRODUCTS SHOWCASE (PRODUK.HTML)
   ========================================================= */
.product-jump-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding: 16px 0 6px;
  margin-top: 30px;
  scrollbar-width: none;
}
.product-jump-bar::-webkit-scrollbar { display: none; }
.product-jump-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  transition: all 0.25s ease;
}
.product-jump-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-2px);
  color: #fff;
}

/* Showcase Item */
.product-showcase-item {
  padding: clamp(60px, 8vw, 100px) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.product-showcase-item:last-of-type {
  border-bottom: none;
}
.showcase-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
}
.showcase-grid.reverse {
  grid-template-columns: 0.95fr 1.05fr;
}
.showcase-grid.reverse .showcase-media {
  order: 2;
}
.showcase-grid.reverse .showcase-copy {
  order: 1;
}

.showcase-media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(10, 25, 47, 0.08);
  aspect-ratio: 16 / 11;
  background: var(--soft);
}
.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}
.showcase-media:hover img {
  transform: scale(1.04);
}
.showcase-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(7, 13, 24, 0.84);
  color: #38bdf8;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  backdrop-filter: blur(8px);
}

.showcase-copy h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  line-height: 1.15;
  margin-top: 10px;
  margin-bottom: 16px;
  color: #0a1424;
}
.showcase-copy p.showcase-lead {
  font-size: 1.02rem;
  line-height: 1.75;
  color: #475569;
  margin-bottom: 22px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.spec-box {
  background: var(--soft);
  border: 1px solid rgba(10, 25, 47, 0.06);
  border-radius: var(--r-md);
  padding: 12px 16px;
}
.spec-box span.spec-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 4px;
}
.spec-box strong.spec-val {
  display: block;
  font-size: 0.94rem;
  color: #0f172a;
  font-weight: 700;
}

.variants-section {
  margin-bottom: 24px;
}
.variants-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 10px;
}
.variants-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.variant-chip {
  font-size: 0.82rem;
  font-weight: 600;
  color: #1e293b;
  background: #fff;
  border: 1px solid rgba(10, 25, 47, 0.12);
  padding: 6px 12px;
  border-radius: 8px;
}

.benefit-list {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: #334155;
  line-height: 1.5;
}
.benefit-item svg {
  color: #059669;
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 2px;
}

@media (max-width: 1080px) {
  .showcase-grid,
  .showcase-grid.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .showcase-grid.reverse .showcase-media { order: 1; }
  .showcase-grid.reverse .showcase-copy { order: 2; }
}
@media (max-width: 640px) {
  .spec-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   WORKFLOW / ALUR KERJA (ALUR-KERJA.HTML)
   ========================================================= */
.timeline-container {
  position: relative;
  max-width: 920px;
  margin: 48px auto 0;
}
.timeline-container::before {
  content: "";
  position: absolute;
  top: 36px;
  bottom: 36px;
  left: 28px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), var(--orange) 60%, rgba(20, 118, 210, 0.2));
  z-index: 1;
}

.timeline-step {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 28px;
  margin-bottom: 38px;
  z-index: 2;
}
.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-badge {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: #0b1524;
  border: 2px solid var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  font-weight: 800;
  box-shadow: 0 0 20px rgba(20, 118, 210, 0.4);
  flex: none;
}
.timeline-step:nth-child(even) .timeline-badge {
  border-color: var(--orange);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.35);
}

.timeline-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.8vw, 36px);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.timeline-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.timeline-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.timeline-card-header h3 {
  font-size: clamp(1.22rem, 2.2vw, 1.45rem);
  color: #0f172a;
}
.timeline-duration {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(20, 118, 210, 0.1);
  color: var(--blue);
  border: 1px solid rgba(20, 118, 210, 0.2);
}

.timeline-card p.timeline-desc {
  font-size: 0.98rem;
  line-height: 1.75;
  color: #475569;
  margin-bottom: 20px;
}

.timeline-deliverable {
  background: var(--soft);
  border-left: 3px solid var(--blue);
  padding: 12px 18px;
  border-radius: 0 10px 10px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: #1e293b;
  font-weight: 600;
}
.timeline-deliverable svg {
  color: var(--blue);
  width: 17px;
  height: 17px;
  flex: none;
  margin-top: 2px;
}

/* SLA Guarantee Grid */
.sla-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.sla-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 24px;
  text-align: center;
  transition: transform 0.3s ease;
}
.sla-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}
.sla-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: rgba(20, 118, 210, 0.1);
  color: var(--blue);
  display: grid;
  place-items: center;
}
.sla-icon svg { width: 25px; height: 25px; }
.sla-card h4 {
  font-size: 1.05rem;
  color: #0f172a;
  margin-bottom: 8px;
}
.sla-card p {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Ethics & Cleanliness Section */
.ethics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.ethics-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-lg);
  padding: 30px 26px;
  backdrop-filter: blur(12px);
}
.ethics-card h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.ethics-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

/* Duration Estimation Table */
.duration-table-wrap {
  overflow-x: auto;
  margin-top: 40px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.duration-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}
.duration-table th {
  background: var(--soft);
  padding: 16px 22px;
  font-weight: 700;
  color: #0f172a;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.duration-table td {
  padding: 16px 22px;
  border-bottom: 1px solid rgba(10, 25, 47, 0.05);
  color: #334155;
}
.duration-table tr:last-child td {
  border-bottom: none;
}
.duration-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.82rem;
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}

@media (max-width: 1080px) {
  .sla-grid { grid-template-columns: repeat(2, 1fr); }
  .ethics-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .timeline-container::before { left: 20px; }
  .timeline-step { grid-template-columns: 42px 1fr; gap: 18px; }
  .timeline-badge { width: 42px; height: 42px; font-size: 0.95rem; border-radius: 12px; }
  .sla-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   CONTACT PAGE (kontak.html)
   ========================================================= */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 3vw, 40px);
  align-items: start;
}

.contact-form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(26px, 3.6vw, 40px);
  box-shadow: var(--shadow-md);
}
.contact-form-card > h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  letter-spacing: -0.02em;
}
.contact-form-card > p {
  margin-top: 8px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}
.form-field { display: grid; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy);
}
.form-field label span { color: var(--orange); }
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  font-size: 0.92rem;
  color: #16202f;
  background: var(--soft);
  border: 1px solid rgba(10, 25, 47, 0.13);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.form-field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6b82' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 38px;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  background: #fff;
  border-color: rgba(20, 118, 210, 0.55);
  box-shadow: 0 0 0 4px rgba(20, 118, 210, 0.12);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--muted-2); }

.form-note {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.79rem;
  line-height: 1.55;
  color: var(--muted);
}
.form-note svg { width: 15px; height: 15px; flex: none; margin-top: 3px; color: var(--blue); }

.form-submit {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.form-error {
  font-size: 0.82rem;
  font-weight: 600;
  color: #dc2626;
  display: none;
}
.form-error.is-shown { display: block; }

.contact-side { display: grid; gap: 16px; }
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
a.contact-info-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.contact-info-ico {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(20, 118, 210, 0.12), rgba(249, 115, 22, 0.12));
  border: 1px solid rgba(20, 118, 210, 0.22);
  color: var(--blue);
}
.contact-info-ico svg { width: 21px; height: 21px; }
.contact-info-card h4 { font-size: 0.95rem; letter-spacing: -0.01em; }
.contact-info-card p {
  margin-top: 4px;
  font-size: 0.855rem;
  line-height: 1.55;
  color: var(--muted);
}
.contact-info-card p strong { color: var(--navy); font-weight: 700; }

/* Peta */
.map-wrap {
  margin-top: clamp(28px, 3.5vw, 44px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: clamp(20px, 2.6vw, 28px) clamp(22px, 3vw, 32px) 0;
}
.map-head h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); letter-spacing: -0.02em; }
.map-head p { margin-top: 6px; font-size: 0.88rem; color: var(--muted); line-height: 1.6; }
.map-frame {
  margin-top: clamp(18px, 2.4vw, 24px);
  border-top: 1px solid var(--line);
  line-height: 0;
}
.map-frame iframe {
  width: 100%;
  height: clamp(320px, 42vw, 460px);
  border: 0;
  display: block;
  filter: saturate(0.92);
}

@media (max-width: 1080px) {
  .contact-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-submit .btn { width: 100%; justify-content: center; }
}

/* =========================================================
   MOTION / ACCESSIBILITY
   ========================================================= */
@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;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .wa-float, .cta-band, .marquee { display: none; }
  body { color: #000; }
}


/* =========================================================
   LANGUAGE SWITCHER (UI MULTI-LANGUAGE)
   ========================================================= */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.lang-opt {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  line-height: 1;
}
.lang-opt:hover {
  color: #fff;
}
.lang-opt.active {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 2px 8px rgba(20, 118, 210, 0.35);
}
.lang-switch-mobile {
  display: none;
  margin-top: 10px;
  align-self: flex-start;
}
.nav.is-open .lang-switch-mobile {
  display: inline-flex;
}

/* =========================================================
   BLOG & ARTICLE SYSTEM (IMAJI ALUMINIUM)
   ========================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}
@media (max-width: 1080px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
}

.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.4s ease;
}
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(20, 118, 210, 0.22);
}
.post-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(150deg, #eef2f6, #dfe6ee);
}
.post-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.post-card:hover .post-cover img {
  transform: scale(1.06);
}
.post-cat {
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 14px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  color: #0a1424;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
}
.post-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 24px 24px;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 12px;
}
.post-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.post-body h3 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-bottom: 10px;
}
.post-body h3 a {
  color: inherit;
  transition: color 0.2s ease;
}
.post-body h3 a:hover {
  color: var(--blue);
}
.post-body p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--muted);
  flex: 1;
}

/* Empty State */
.blog-empty {
  text-align: center;
  padding: 60px 24px;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: var(--r-lg);
  margin: 30px 0;
}
.blog-empty-icon {
  display: inline-grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--muted-2);
}
.blog-empty-icon svg {
  width: 36px;
  height: 36px;
}
.blog-empty h3 {
  font-size: 1.3rem;
  color: var(--ink);
  margin-bottom: 8px;
}
.blog-empty p {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 520px;
  margin: 0 auto;
}

/* Compact Pagination with Ellipsis */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 48px;
}
.pg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.22s ease;
}
.pg-btn:hover:not(.disabled):not(:disabled) {
  background: var(--soft);
  border-color: var(--blue);
  color: var(--blue);
}
.pg-btn.active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.pg-btn.disabled, .pg-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* Article Detail Layout */
.article-detail-wrap {
  padding: clamp(40px, 6vw, 80px) 0 clamp(60px, 8vw, 100px);
}
.article-container {
  max-width: 820px;
  margin: 0 auto;
}
.article-hero-media {
  margin: 28px 0 36px;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
}
.article-hero-media img {
  width: 100%;
  height: auto;
  display: block;
}
.article-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #243247;
}
.article-content h2,
.article-content h3,
.article-content h4 {
  margin-top: 2em;
  margin-bottom: 0.7em;
  line-height: 1.25;
  color: var(--ink);
}
.article-content h2 { font-size: 1.65rem; }
.article-content h3 { font-size: 1.35rem; }
.article-content p {
  margin-bottom: 1.4em;
}
.article-content ul,
.article-content ol {
  margin: 1.2em 0 1.6em 1.5em;
}
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}
.article-content blockquote {
  margin: 1.8em 0;
  padding: 18px 24px;
  border-left: 4px solid var(--blue);
  background: var(--soft);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-style: italic;
  color: var(--ink-3);
}
.article-content img {
  border-radius: var(--r-md);
  margin: 2em auto;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.article-footer-meta {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.article-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--soft);
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}