/* ==========================================================================
   PT SEKA DIGITAL KREATIF — Landing Page
   assets/css/style.css
   ========================================================================== */

/* 1. DESIGN TOKENS ------------------------------------------------------- */
:root {
  --brand-950: #050b1f;
  --brand-800: #0c1b45;
  --accent: #2f6bff;
  --accent-dark: #1e52e0;
  --accent-soft: #eaf0ff;
  --teal: #16d0c4;
  --teal-soft: #e2fbf8;
  --amber: #f5a524;
  --amber-soft: #fdf3e2;
  --ink: #0b1220;
  --ink-2: #1e293b;
  --muted: #5b667c;
  --line: #e5e9f2;
  --bg: #ffffff;
  --bg-alt: #f6f8fd;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, .06), 0 4px 12px rgba(11, 18, 32, .05);
  --shadow: 0 12px 32px rgba(11, 18, 32, .09);
  --shadow-lg: 0 28px 70px rgba(11, 18, 32, .16);

  --container: 1160px;
  --gutter: clamp(18px, 4vw, 32px);
  --header-h: 74px;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --t: .25s cubic-bezier(.4, 0, .2, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: clamp(15.5px, 1.05vw, 16.5px);
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }

h1, h2, h3, h4 { margin: 0 0 .6em; line-height: 1.15; letter-spacing: -.02em; font-weight: 800; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.65rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.55rem); }
h3 { font-size: clamp(1.1rem, 1.6vw, 1.28rem); }
p { margin: 0 0 1rem; }
a { color: var(--accent-dark); text-decoration: none; transition: color var(--t), opacity var(--t); }
a:hover { color: var(--accent); }
img, svg { max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
strong, b { font-weight: 700; }
button { font: inherit; }
em { font-style: normal; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; color: #fff; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Tombol ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .82rem 1.5rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .95rem;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  white-space: nowrap;
}
.btn__icon { width: 18px; height: 18px; flex: none; }
.btn--primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 10px 24px rgba(47, 107, 255, .32);
}
.btn--primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 34px rgba(47, 107, 255, .42); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { color: var(--accent-dark); border-color: var(--accent); transform: translateY(-2px); }
.btn--sm { padding: .6rem 1.15rem; font-size: .875rem; }
.btn--lg { padding: 1rem 1.9rem; font-size: 1rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .65; cursor: not-allowed; transform: none !important; }

/* 2. HEADER ------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), box-shadow var(--t);
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(11, 18, 32, .06); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand__mark { display: inline-flex; align-items: center; justify-content: center; height: 40px; flex: none; }
.brand__mark img { display: block; height: 100%; width: auto; }
.brand__mark--chip {
  height: 44px;
  padding: 8px 10px;
  background: #fff;
  border-radius: 12px;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__text strong { font-size: 1.12rem; font-weight: 800; letter-spacing: .06em; }
.brand__text small { font-size: .72rem; color: var(--muted); letter-spacing: .14em; text-transform: uppercase; }
.brand--light { color: #fff; }
.brand--light .brand__text small { color: rgba(255, 255, 255, .62); }

.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav__list { display: flex; align-items: center; gap: .3rem; }
.nav__list a {
  display: block;
  padding: .5rem .8rem;
  border-radius: var(--radius-pill);
  color: var(--ink-2);
  font-size: .925rem;
  font-weight: 600;
}
.nav__list a:hover { background: var(--accent-soft); color: var(--accent-dark); }
.nav__list a.is-active { color: var(--accent-dark); background: var(--accent-soft); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  margin-left: -10px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t), top var(--t);
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }
/* 3. HERO --------------------------------------------------------------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(48px, 7vw, 92px)) 0 clamp(40px, 6vw, 72px);
  background: linear-gradient(180deg, #f7f9ff 0%, #ffffff 62%);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.hero__glow--1 {
  width: 520px; height: 520px; top: -180px; right: -110px;
  background: radial-gradient(circle at 30% 30%, rgba(47, 107, 255, .55), transparent 68%);
}
.hero__glow--2 {
  width: 460px; height: 460px; bottom: -220px; left: -140px;
  background: radial-gradient(circle at 60% 40%, rgba(22, 208, 196, .5), transparent 68%);
}
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(11, 18, 32, .045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(11, 18, 32, .045) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 78%);
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 78%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero__content { max-width: 620px; }
.hero__title { margin-bottom: 1rem; }
.hero__lead { font-size: clamp(1rem, 1.35vw, 1.12rem); color: var(--muted); margin-bottom: 1.7rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 2.2rem; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.hero__stats strong { display: block; font-size: clamp(1.35rem, 2.4vw, 1.85rem); font-weight: 800; letter-spacing: -.03em; }
.hero__stats span { font-size: .82rem; color: var(--muted); line-height: 1.35; display: block; }

.hero__visual { position: relative; display: flex; justify-content: center; }

/* Mockup ponsel ---------------------------------------------------------- */
.phone {
  position: relative;
  width: min(300px, 78vw);
  aspect-ratio: 300 / 600;
  padding: 10px;
  border-radius: 42px;
  background: linear-gradient(160deg, #101a35, #0a1226 60%);
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255, 255, 255, .1);
  transform: rotate(-3deg);
}
.phone__notch {
  position: absolute;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  width: 74px; height: 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .18);
  z-index: 2;
}
.phone__screen {
  height: 100%;
  padding: 32px 14px 16px;
  border-radius: 34px;
  background: linear-gradient(180deg, #f8faff, #eef3ff);
  display: flex;
  flex-direction: column;
  gap: 9px;
  overflow: hidden;
}

.app-top { display: flex; align-items: center; gap: 8px; }
.app-avatar {
  width: 30px; height: 30px; flex: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--teal));
  color: #fff;
  font-size: .62rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.app-top__text { display: flex; flex-direction: column; line-height: 1.15; margin-right: auto; }
.app-top__text i { font-size: .6rem; color: var(--muted); }
.app-top__text b { font-size: .78rem; }
.app-bell {
  width: 22px; height: 22px; flex: none;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.app-bell::after {
  content: "";
  position: absolute; inset: 6px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
}

.app-card {
  margin-top: 4px;
  padding: 12px;
  border-radius: 16px;
  background: linear-gradient(150deg, #1d3fa8, #2f6bff 55%, #16d0c4 130%);
  color: #fff;
  box-shadow: 0 10px 22px rgba(47, 107, 255, .32);
}
.app-card__label { margin: 0; font-size: .6rem; opacity: .85; letter-spacing: .04em; }
.app-card__value { margin: 0 0 10px; font-size: 1.32rem; font-weight: 800; letter-spacing: -.03em; }
.app-bars { display: flex; align-items: flex-end; gap: 5px; height: 44px; }
.app-bars i {
  flex: 1;
  height: var(--h, 40%);
  border-radius: 4px 4px 2px 2px;
  background: rgba(255, 255, 255, .82);
  animation: bar 3.2s ease-in-out infinite alternate;
}
.app-bars i:nth-child(2n) { background: rgba(255, 255, 255, .55); animation-delay: .3s; }
.app-bars i:nth-child(3n) { animation-delay: .6s; }

.app-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-radius: 13px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.app-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.app-dot--blue { background: var(--accent); }
.app-dot--teal { background: var(--teal); }
.app-dot--amber { background: var(--amber); }
.app-lines { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.app-lines i { height: 6px; width: var(--w, 70%); border-radius: 3px; background: #e6ebf6; }
.app-lines i:last-child { background: #f1f4fb; }
.app-chip {
  font-size: .58rem;
  font-weight: 700;
  padding: .22rem .5rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent-dark);
  white-space: nowrap;
}
.app-chip--ok { background: var(--teal-soft); color: #0a8a80; }
.app-chip--wait { background: var(--amber-soft); color: #a16207; }

.app-cta {
  margin-top: auto;
  padding: 11px;
  border-radius: 13px;
  background: #101a35;
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  text-align: center;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .7rem .9rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, .8);
  animation: floaty 5.5s ease-in-out infinite;
}
.float-card b { display: block; font-size: .82rem; line-height: 1.25; }
.float-card i { font-size: .7rem; color: var(--muted); }
.float-card--1 { top: 13%; left: -4%; }
.float-card--2 { bottom: 11%; right: -2%; animation-delay: 1.1s; }
.float-card__icon { width: 30px; height: 30px; flex: none; border-radius: 9px; display: grid; place-items: center; }
.float-card__icon svg { width: 18px; height: 18px; }
.float-card__icon--blue { background: var(--accent-soft); color: var(--accent-dark); }
.float-card__icon--teal { background: var(--teal-soft); color: #0a8a80; }
/* 4. SECTIONS & KOMPONEN ------------------------------------------------- */
.section { padding: clamp(56px, 8vw, 104px) 0; position: relative; }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section--dark { background: radial-gradient(120% 120% at 80% 0%, var(--brand-800), var(--brand-950) 60%); color: rgba(255, 255, 255, .82); }
.section--dark h2, .section--dark h3 { color: #fff; }

.section__head { max-width: 720px; margin-bottom: clamp(32px, 4.5vw, 52px); }
.section__lead { color: var(--muted); font-size: 1.03rem; margin: 0; }
.section--dark .section__lead { color: rgba(255, 255, 255, .72); }

.eyebrow {
  display: inline-block;
  margin-bottom: .7rem;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-dark);
}
.eyebrow--light { color: var(--teal); }

.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* Kartu layanan ---------------------------------------------------------- */
.card {
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(47, 107, 255, .35); }
.card__icon {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-dark);
}
.card__icon svg { width: 24px; height: 24px; }
.card p { color: var(--muted); font-size: .95rem; margin-bottom: .9rem; }
/* Split (Keunggulan) ---------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.split__content .btn { margin-top: .4rem; }

.features { display: grid; gap: 1rem; margin: 1.4rem 0 1.6rem; }
.features li { display: flex; gap: .8rem; }
.features__check {
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  flex: none;
  margin-top: .15rem;
  border-radius: 50%;
  background: var(--teal-soft);
  color: #0a8a80;
  font-size: .82rem;
  font-weight: 800;
}
.features li span:last-child { font-size: .94rem; color: var(--muted); }
.features li b { display: block; color: var(--ink); font-size: .98rem; }

/* Kartu profil perusahaan (Tentang Kami) --------------------------------- */
.facts {
  display: grid;
  margin: 0;
  padding: .6rem clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
}
.facts div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px dashed var(--line);
}
.facts div:last-child { border-bottom: 0; }
.facts dt { font-size: .85rem; color: var(--muted); }
.facts dd { margin: 0; font-size: .92rem; font-weight: 700; text-align: right; }

/* Tag kecil (kartu layanan) ---------------------------------------------- */
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .2rem; }
.tags li {
  padding: .26rem .62rem;
  border-radius: var(--radius-pill);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  font-size: .74rem;
  font-weight: 600;
  color: var(--muted);
}
/* Kartu portofolio (proyek yang sudah dibuat) --------------------------- */
.card .project__label {
  margin: 0 0 .45rem;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-dark);
}
.project__features { display: grid; gap: .5rem; margin-bottom: 1.1rem; }
.project__features li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--muted);
}
.project__features li::before {
  content: "";
  position: absolute;
  left: .3rem; top: .62em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--teal));
}
.card--cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  border-color: transparent;
  background: radial-gradient(120% 120% at 20% 0%, var(--brand-800), var(--brand-950) 72%);
}
.card--cta:hover { border-color: rgba(255, 255, 255, .18); }
.card--cta h3 { color: #fff; }
.card--cta p { color: rgba(255, 255, 255, .72); }
.card--cta .btn { margin-top: .4rem; }

/* 5. KONTAK ------------------------------------------------------------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 4.5vw, 60px); align-items: start; }
.contact__intro .eyebrow { margin-bottom: .6rem; }
.contact__lead { color: rgba(255, 255, 255, .72); font-size: 1rem; margin-bottom: 1.8rem; }
.contact__list { display: grid; gap: 1.1rem; }
.contact__list li { display: flex; gap: .85rem; }
.contact__list b { display: block; color: #fff; font-size: .95rem; }
.contact__list a, .contact__list li > span:last-child { color: rgba(255, 255, 255, .78); font-size: .93rem; }
.contact__list a:hover { color: var(--teal); }
.contact__ico {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  flex: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  color: var(--teal);
}
.contact__ico svg { width: 21px; height: 21px; }

.contact__form {
  padding: clamp(22px, 2.6vw, 32px);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .97);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}
.section--dark .contact__form-title { font-size: 1.15rem; margin-bottom: 1.2rem; color: var(--ink); }

.field { margin-bottom: 1rem; }
.field label { display: block; margin-bottom: .4rem; font-size: .85rem; font-weight: 700; color: var(--ink-2); }
.field label span { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: .78rem .9rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: .93rem;
  transition: border-color var(--t), box-shadow var(--t);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: #9aa4b8; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(47, 107, 255, .14);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 8l4 4 4-4' fill='none' stroke='%235b667c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  background-size: 18px;
  padding-right: 2.2rem;
}
.field [aria-invalid="true"] { border-color: #e0453f; box-shadow: 0 0 0 4px rgba(224, 69, 63, .12); }
.field__msg { margin: .35rem 0 0; font-size: .78rem; color: #c0392b; min-height: 0; }

.form-status { margin: .8rem 0 0; font-size: .88rem; font-weight: 600; }
.form-status.is-ok { color: #0a8a80; }
.form-status.is-error { color: #c0392b; }
.form-note { margin: .7rem 0 0; font-size: .78rem; color: var(--muted); }
/* Footer ---------------------------------------------------------------- */
.site-footer {
  padding: clamp(44px, 6vw, 72px) 0 1.5rem;
  background: var(--brand-950);
  color: rgba(255, 255, 255, .68);
  font-size: .92rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: clamp(24px, 3.4vw, 48px);
  padding-bottom: 2.4rem;
}
.footer__brand p { margin: 1rem 0 1.2rem; font-size: .9rem; }
.footer__col h3 {
  margin-bottom: 1rem;
  color: #fff;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.footer__col ul { display: grid; gap: .55rem; }
.footer__col a { color: rgba(255, 255, 255, .68); font-size: .9rem; }
.footer__col a:hover { color: var(--teal); }
.socials { display: flex; gap: .5rem; }
.socials a {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 11px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
  transition: background var(--t), transform var(--t), color var(--t);
}
.socials a svg { width: 19px; height: 19px; }
.socials a:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .82rem;
}
.footer__bottom p { margin: 0; }
.footer__legal { display: flex; gap: 1.2rem; }
.footer__legal a { color: rgba(255, 255, 255, .68); }
.footer__legal a:hover { color: var(--teal); }

/* Tombol mengambang ----------------------------------------------------- */
.wa-float {
  position: fixed;
  right: clamp(14px, 2vw, 24px);
  bottom: clamp(14px, 2vw, 24px);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .8rem 1.1rem;
  border-radius: var(--radius-pill);
  background: #25d366;
  color: #fff;
  font-size: .9rem;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(37, 211, 102, .38);
  transition: transform var(--t), box-shadow var(--t);
}
.wa-float:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 18px 36px rgba(37, 211, 102, .46); }
.wa-float svg { width: 20px; height: 20px; }

.to-top {
  position: fixed;
  left: clamp(14px, 2vw, 24px);
  bottom: clamp(14px, 2vw, 24px);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--t), transform var(--t), visibility var(--t), color var(--t), border-color var(--t);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { color: var(--accent-dark); border-color: var(--accent); }
.to-top svg { width: 20px; height: 20px; }
/* 6. ANIMASI ------------------------------------------------------------ */
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes bar {
  from { transform: scaleY(.72); }
  to { transform: scaleY(1.06); }
}
.app-bars i { transform-origin: bottom; }

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .65s ease, transform .65s cubic-bezier(.4, 0, .2, 1);
  transition-delay: var(--delay, 0s);
  will-change: opacity, transform;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

.grid > .reveal:nth-child(2) { --delay: .07s; }
.grid > .reveal:nth-child(3) { --delay: .14s; }
.grid > .reveal:nth-child(4) { --delay: .21s; }
.grid > .reveal:nth-child(5) { --delay: .28s; }
.grid > .reveal:nth-child(6) { --delay: .35s; }

/* 7. RESPONSIVE --------------------------------------------------------- */
@media (max-width: 1080px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: .5rem;
    padding: 1rem var(--gutter) 1.6rem;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-14px);
    transition: opacity var(--t), transform var(--t), visibility var(--t);
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__list { flex-direction: column; align-items: stretch; gap: .15rem; }
  .nav__list a { padding: .8rem .9rem; border-radius: var(--radius-sm); font-size: 1rem; }
  .nav__cta { margin-top: .5rem; }

  .hero { padding-top: calc(var(--header-h) + 40px); }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__content { max-width: none; }
  .hero__visual { margin-top: 1.5rem; }
  .split { grid-template-columns: 1fr; }
  .split__visual { order: 2; }
  .contact { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --header-h: 66px; }
  .grid--2 { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 1.1rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .float-card { transform: scale(.9); }
  .float-card--1 { left: -2%; }
  .float-card--2 { right: -2%; }
  .wa-float__text { display: none; }
  .wa-float { padding: .85rem; }
  .card { border-radius: var(--radius); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .wa-float, .to-top, .hero__bg, .hero__visual { display: none !important; }
  body { color: #000; }
  .section--dark, .site-footer { background: #fff !important; color: #000 !important; }
}