/* =========================================================
   SIENJI Super Market Energi - Stylesheet
   Palet diambil dari logo: navy #0B3A8C, teal #0FA58C
   ========================================================= */
:root {
  --navy: #0B3A8C;
  --navy-700: #0A2F72;
  --navy-900: #071F4D;
  --navy-950: #05173A;
  --teal: #0FA58C;
  --teal-600: #0C8B76;
  --teal-100: #E3F6F1;
  --lime: #8CC63F;
  --red: #E5322D;
  --wa: #25D366;
  --wa-dark: #1DA851;
  --ink: #0F172A;
  --ink-2: #334155;
  --ink-3: #64748B;
  --line: #E2E8F0;
  --bg: #FFFFFF;
  --bg-alt: #F4F7FC;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(7, 31, 77, .08);
  --shadow-lg: 0 24px 60px rgba(7, 31, 77, .16);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; font-weight: 800; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
@media (max-width: 640px) { .container { width: min(100% - 32px, var(--container)); } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; font-weight: 700; font-size: .95rem;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap; font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--navy); color: #fff; box-shadow: 0 8px 20px rgba(11, 58, 140, .28); }
.btn--primary:hover { background: var(--navy-700); }
.btn--teal { background: var(--teal); color: #fff; box-shadow: 0 8px 20px rgba(15, 165, 140, .28); }
.btn--teal:hover { background: var(--teal-600); }
.btn--ghost { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .35); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255, 255, 255, .16); }
.btn--wa { background: var(--wa); color: #fff; box-shadow: 0 8px 20px rgba(37, 211, 102, .3); }
.btn--wa:hover { background: var(--wa-dark); }
.btn--lg { padding: 16px 30px; font-size: 1.02rem; }
.btn--sm { padding: 10px 18px; font-size: .88rem; }
.btn--full { width: 100%; }
.btn svg { width: 20px; height: 20px; }

/* ---------- Eyebrow / labels ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: #9CD9CC; margin-bottom: 18px;
}
.eyebrow--dark { color: var(--teal-600); }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(140, 198, 63, .25); }

/* ---------- Navbar ---------- */
.nav {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.nav.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(7, 31, 77, .06); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.nav__brand img { height: 52px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 28px; font-weight: 600; font-size: .95rem; color: var(--ink-2); }
.nav__links a:not(.btn) { position: relative; padding: 6px 0; transition: color .2s; }
.nav__links a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.nav__links a:not(.btn):hover { color: var(--navy); }
.nav__links a:not(.btn):hover::after { transform: scaleX(1); }
.nav__toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; padding: 10px; flex-direction: column; justify-content: center; gap: 5px; }
.nav__toggle span { display: block; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .25s, opacity .2s; }
@media (max-width: 900px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 20px; box-shadow: 0 20px 40px rgba(7, 31, 77, .12);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
  }
  .nav__links a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav__links .btn { margin-top: 14px; }
  .nav__links.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(1200px 600px at 80% -10%, #1553C4 0%, transparent 60%),
              linear-gradient(160deg, var(--navy-900) 0%, var(--navy) 55%, #0E4AA8 100%);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__bg .grid { position: absolute; inset: 0; }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; }
.orb--1 { width: 420px; height: 420px; background: var(--teal); right: -120px; top: -100px; }
.orb--2 { width: 360px; height: 360px; background: #2F6FE0; left: -140px; bottom: -160px; }
.hero__inner {
  position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
  padding: 88px 0 96px; min-height: 640px;
}
.hero h1 { margin-bottom: 20px; }
.grad { background: linear-gradient(90deg, #5EE0C5 0%, #9EF0A8 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.12rem; color: rgba(255, 255, 255, .84); max-width: 560px; margin-bottom: 30px; }
.lead strong { color: #fff; font-weight: 700; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero__proof { display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: .92rem; color: rgba(255, 255, 255, .8); }
.hero__proof li { display: flex; align-items: center; gap: 8px; }
.check { width: 18px; height: 18px; border-radius: 50%; background: var(--lime); position: relative; flex: 0 0 18px; }
.check::after { content: ""; position: absolute; left: 6px; top: 3px; width: 4px; height: 8px; border: solid #0B2A0F; border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* Flow diagram */
.hero__visual { display: flex; justify-content: center; }
.flow {
  display: grid; grid-template-columns: 1fr 150px 1fr; align-items: center; gap: 6px; width: 100%; max-width: 600px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: 24px; padding: 26px 22px;
  backdrop-filter: blur(10px); box-shadow: var(--shadow-lg);
}
.flow__col { display: flex; flex-direction: column; gap: 14px; align-self: start; }
.flow__label { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; color: rgba(255, 255, 255, .6); margin-bottom: 2px; text-align: center; height: 20px; line-height: 20px; margin-bottom: 2px; }
.node {
  display: flex; align-items: center; gap: 10px; padding: 0 12px; height: 60px; line-height: 1.25; border-radius: 14px; font-weight: 600; font-size: .88rem;
  background: rgba(255, 255, 255, .95); color: var(--ink); box-shadow: 0 6px 18px rgba(0, 0, 0, .18);
}
.node__ic { font-size: .6rem; }
.node--supply .node__ic { color: var(--teal); }
.node--demand .node__ic { color: var(--navy); }
.flow__mid { position: relative; align-self: stretch; display: flex; align-items: center; justify-content: center; padding-top: 22px; }
.flow__lines { position: absolute; top: 22px; width: 50%; height: calc(100% - 22px); }
.flow__lines:first-child { left: 0; }
.flow__lines:last-of-type { right: 0; }
.flow__lines .line { fill: none; stroke: rgba(158, 240, 200, .85); stroke-width: 2.5; stroke-dasharray: 6 8; animation: dash 2.4s linear infinite; vector-effect: non-scaling-stroke; }
@keyframes dash { to { stroke-dashoffset: -28; } }
.hub {
  position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: #fff; color: var(--navy); border-radius: 20px; padding: 12px 10px; width: 112px;
  box-shadow: 0 0 0 6px rgba(15, 165, 140, .25), 0 14px 30px rgba(0, 0, 0, .3);
}
.hub img { width: 52px; height: 52px; object-fit: contain; }
.hub strong { font-size: .95rem; letter-spacing: .06em; }
.hub small { font-size: .62rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; text-align: center; }

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; padding: 64px 0 72px; gap: 44px; min-height: 0; }
  .hero__visual { order: 2; }
}
@media (max-width: 480px) {
  .flow { grid-template-columns: 1fr; padding: 20px 16px; gap: 14px; }
  .flow__mid { height: 150px; grid-template-rows: 1fr; }
  .flow__mid .flow__lines { display: none; }
  .node { font-size: .84rem; }
}

/* ---------- Strip ---------- */
.strip { background: var(--navy-950); color: #fff; }
.strip__inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.strip__item { padding: 26px 28px; display: flex; flex-direction: column; gap: 4px; border-left: 1px solid rgba(255, 255, 255, .08); }
.strip__item:first-child { border-left: 0; padding-left: 0; }
.strip__item strong { font-size: 1rem; color: #fff; }
.strip__item span { font-size: .9rem; color: rgba(255, 255, 255, .62); }
@media (max-width: 860px) {
  .strip__inner { grid-template-columns: 1fr; }
  .strip__item { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0; }
  .strip__item:first-child { border-top: 0; }
}

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: linear-gradient(180deg, var(--navy-900), var(--navy-950)); color: #fff; }
.section__head { max-width: 680px; margin-bottom: 52px; }
.section__head p { color: var(--ink-3); font-size: 1.08rem; }
.section__head--light p { color: rgba(255, 255, 255, .7); }
@media (max-width: 640px) { .section { padding: 68px 0; } .section__head { margin-bottom: 36px; } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 28px 30px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.step__num { font-size: 2.4rem; font-weight: 800; letter-spacing: -.04em; color: var(--teal); line-height: 1; margin-bottom: 18px; }
.step p { color: var(--ink-3); margin: 0; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* Two col cards */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.card {
  background: #fff; border-radius: var(--radius); padding: 40px 36px; border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow);
}
.card--demand { border-top: 5px solid var(--navy); }
.card--supply { border-top: 5px solid var(--teal); }
.card__tag { align-self: flex-start; font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--navy); background: #E8EFFB; padding: 6px 12px; border-radius: 999px; }
.card__tag--teal { color: var(--teal-600); background: var(--teal-100); }
.card h3 { font-size: 1.35rem; }
.card .btn { align-self: flex-start; margin-top: 8px; }
.list { display: flex; flex-direction: column; gap: 12px; color: var(--ink-2); }
.list li { position: relative; padding-left: 28px; }
.list li::before { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; border-radius: 50%; background: var(--teal-100); }
.list li::after { content: ""; position: absolute; left: 5px; top: 10px; width: 4px; height: 7px; border: solid var(--teal-600); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.list b { color: var(--ink); }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } .card { padding: 30px 24px; } }

/* Segments */
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.seg { background: var(--bg-alt); border-radius: var(--radius); padding: 32px 28px; transition: transform .2s, background .2s; }
.seg:hover { transform: translateY(-4px); background: #EEF3FB; }
.seg__icon { width: 56px; height: 56px; border-radius: 16px; background: var(--navy); color: #fff; display: grid; place-items: center; margin-bottom: 20px; }
.seg__icon svg { width: 28px; height: 28px; }
.seg__scope { color: var(--teal-600); font-weight: 600; font-size: .9rem; margin-bottom: 10px; }
.seg p:last-child { color: var(--ink-3); margin: 0; }
@media (max-width: 860px) { .three-col { grid-template-columns: 1fr; } }

/* Why */
.four-col { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 64px; }
.why { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius); padding: 28px 24px; }
.why__n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--teal); color: #fff; font-weight: 800; margin-bottom: 16px; }
.why h3 { font-size: 1.08rem; color: #fff; }
.why p { color: rgba(255, 255, 255, .68); font-size: .93rem; margin: 0; }
@media (max-width: 1000px) { .four-col { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .four-col { grid-template-columns: 1fr; } }

/* Ops flow */
.ops { background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1); border-radius: 24px; padding: 40px 36px; }
.ops__head { margin-bottom: 26px; }
.ops__head h3 { color: #fff; font-size: 1.4rem; }
.ops__head p { color: rgba(255, 255, 255, .65); margin: 0; }
.ops__flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: none; }
.ops__flow li { position: relative; background: #fff; color: var(--ink); border-radius: 14px; padding: 18px 16px 16px; display: flex; flex-direction: column; gap: 6px; }
.ops__flow li span { width: 28px; height: 28px; border-radius: 8px; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: .85rem; }
.ops__flow li:nth-child(even) span { background: var(--teal); }
.ops__flow li b { font-size: .95rem; line-height: 1.25; }
.ops__flow li small { color: var(--ink-3); font-size: .78rem; line-height: 1.4; }
.ops__flow li::after { content: ""; position: absolute; right: -11px; top: 50%; width: 0; height: 0; border: 7px solid transparent; border-left-color: rgba(255, 255, 255, .5); }
.ops__flow li:last-child::after { display: none; }
@media (max-width: 1000px) { .ops__flow { grid-template-columns: repeat(2, 1fr); } .ops__flow li::after { display: none; } }
@media (max-width: 560px) { .ops__flow { grid-template-columns: 1fr; } .ops { padding: 28px 22px; } }

/* About */
.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; margin-bottom: 56px; }
.about__copy p { color: var(--ink-2); font-size: 1.04rem; }
.about__managed { color: var(--ink-3) !important; font-size: .95rem !important; padding-top: 10px; border-top: 1px solid var(--line); }
.about__side { display: flex; flex-direction: column; gap: 18px; }
.vision { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 30px 30px 22px; }
.vision p { font-size: 1.12rem; font-weight: 600; line-height: 1.5; margin: 0; }
.vision__label { display: block; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; opacity: .7; margin-bottom: 12px; }
.mission { background: var(--bg-alt); border-radius: var(--radius); padding: 30px 30px 24px; }
.mission .vision__label { color: var(--teal-600); opacity: 1; }
.mission ul { display: flex; flex-direction: column; gap: 10px; color: var(--ink-2); font-size: .95rem; }
.mission li { padding-left: 20px; position: relative; }
.mission li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; gap: 32px; } }

.values { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.value { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 16px; display: flex; flex-direction: column; gap: 6px; }
.value b { color: var(--navy); font-size: .95rem; }
.value span { color: var(--ink-3); font-size: .84rem; line-height: 1.45; }
@media (max-width: 1000px) { .values { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .values { grid-template-columns: repeat(2, 1fr); } }

/* Partner logos */
.logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.logo {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); height: 92px; display: grid; place-items: center; padding: 16px;
  transition: transform .2s, box-shadow .2s;
}
.logo:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.logo img { max-height: 56px; max-width: 100%; width: auto; object-fit: contain; }
.logos__note { margin-top: 26px; color: var(--ink-3); font-size: .92rem; }

/* Contact */
.section--contact { background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy) 100%); color: #fff; }
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact__copy p { color: rgba(255, 255, 255, .75); font-size: 1.05rem; }
.contact__direct { display: flex; flex-direction: column; gap: 14px; margin-top: 30px; }
.contact__line { display: flex; align-items: center; gap: 14px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 14px 16px; transition: background .2s; }
.contact__line:hover { background: rgba(255, 255, 255, .13); }
.contact__line small { display: block; font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; opacity: .65; }
.contact__line b { font-size: 1.02rem; }
.contact__ic { width: 44px; height: 44px; border-radius: 12px; background: rgba(255, 255, 255, .12); display: grid; place-items: center; flex: 0 0 44px; }
.contact__ic svg { width: 22px; height: 22px; }
.contact__ic--wa { background: var(--wa); color: #fff; }

.form-card { background: #fff; color: var(--ink); border-radius: 24px; padding: 28px; box-shadow: var(--shadow-lg); }
.tabs { display: grid; grid-template-columns: 1fr 1fr; background: var(--bg-alt); border-radius: 14px; padding: 5px; gap: 5px; margin-bottom: 22px; }
.tab { border: 0; background: transparent; padding: 12px 10px; border-radius: 10px; font-family: inherit; font-weight: 700; font-size: .92rem; color: var(--ink-3); cursor: pointer; transition: background .2s, color .2s; }
.tab.is-active { background: var(--navy); color: #fff; box-shadow: 0 6px 14px rgba(11, 58, 140, .25); }
.form { display: none; flex-direction: column; gap: 14px; }
.form.is-active { display: flex; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: .84rem; font-weight: 600; color: var(--ink-2); }
.form input, .form select, .form textarea {
  font-family: inherit; font-size: .95rem; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink);
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(15, 165, 140, .15); }
.form input.is-invalid, .form select.is-invalid { border-color: var(--red); }
.form textarea { resize: vertical; }
.form__hint { font-size: .8rem; color: var(--ink-3); text-align: center; margin: 0; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; gap: 36px; } }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } .form-card { padding: 20px 16px; } }

/* Footer */
.footer { background: var(--navy-950); color: rgba(255, 255, 255, .75); }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding: 60px 0 40px; }
.footer__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer__logo b { display: block; color: #fff; font-size: 1.1rem; letter-spacing: .08em; line-height: 1; }
.footer__logo small { color: var(--teal); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; }
.footer__brand p { font-size: .92rem; max-width: 380px; }
.footer__managed { font-size: .82rem !important; opacity: .6; }
.footer__col { display: flex; flex-direction: column; gap: 10px; font-size: .92rem; }
.footer__col b { color: #fff; margin-bottom: 6px; }
.footer__col a:hover { color: #fff; }
.footer__bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 20px 0 28px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .82rem; opacity: .6; }
@media (max-width: 800px) { .footer__inner { grid-template-columns: 1fr; gap: 28px; padding: 48px 0 28px; } }

/* Floating WA */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; display: inline-flex; align-items: center; gap: 10px;
  background: var(--wa); color: #fff; padding: 12px 18px 12px 14px; border-radius: 999px; font-weight: 700; font-size: .92rem;
  box-shadow: 0 12px 28px rgba(37, 211, 102, .4); transition: transform .2s, background .2s;
}
.wa-float:hover { transform: translateY(-3px); background: var(--wa-dark); }
.wa-float svg { width: 24px; height: 24px; }
.wa-float::before { content: ""; position: absolute; inset: -4px; border-radius: inherit; border: 2px solid var(--wa); opacity: .6; animation: pulse 2s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(.9); opacity: .6; } 100% { transform: scale(1.25); opacity: 0; } }
@media (max-width: 560px) { .wa-float span { display: none; } .wa-float { padding: 14px; right: 16px; bottom: 16px; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .flow__lines .line, .wa-float::before { animation: none; }
  html { scroll-behavior: auto; }
}