/* ==========================================================================
   CRONUS HPHT — Six-Sided Top Press | dark industrial B2B theme
   ========================================================================== */

:root {
  --bg: #0a0e14;
  --bg-2: #0d131b;
  --bg-3: #101823;
  --panel: #121a25;
  --panel-2: #16202d;
  --panel-3: #1b2735;
  --line: rgba(255, 255, 255, 0.075);
  --line-2: rgba(255, 255, 255, 0.14);
  --tx: #e9eff6;
  --tx-2: #a2b2c4;
  --tx-3: #6d7f93;
  --blue: #1f7cff;
  --blue-2: #4aa3ff;
  --cyan: #38d2ff;
  --metal: #c9d5e2;
  --grad-blue: linear-gradient(135deg, #1f7cff 0%, #38d2ff 100%);
  --grad-steel: linear-gradient(160deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0) 55%);
  --sh-1: 0 1px 2px rgba(0, 0, 0, 0.5);
  --sh-2: 0 12px 30px -14px rgba(0, 0, 0, 0.9);
  --sh-3: 0 40px 80px -40px rgba(0, 0, 0, 1);
  --sh-blue: 0 18px 44px -22px rgba(31, 124, 255, 0.75);
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 22px;
  --max: 1240px;
  --font: "Inter", "Segoe UI", "Helvetica Neue", Arial, "PingFang SC",
    "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", "JetBrains Mono", Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.72;
  letter-spacing: 0.1px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* language toggle ---------------------------------------------------------- */
html[data-lang="en"] .zh { display: none !important; }
html[data-lang="zh"] .en { display: none !important; }

/* layout ------------------------------------------------------------------ */
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.sec { padding: 104px 0; position: relative; }
.sec--tight { padding: 72px 0; }
.sec--alt { background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%); }
.sec--panel {
  background:
    radial-gradient(900px 400px at 12% 0%, rgba(31, 124, 255, 0.09), transparent 65%),
    linear-gradient(180deg, #0f1620 0%, #0a0e14 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.sec-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(1200px 500px at 50% 0%, #000 0%, transparent 75%);
  pointer-events: none;
}
.wrap > * { position: relative; }

/* typography -------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--blue-2);
  margin: 0 0 18px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--grad-blue);
  border-radius: 2px;
}
h1, h2, h3, h4 { margin: 0 0 16px; line-height: 1.22; font-weight: 700; letter-spacing: -0.4px; }
h1 { font-size: clamp(32px, 4.6vw, 54px); }
h2 { font-size: clamp(26px, 3.2vw, 38px); }
h3 { font-size: 20px; line-height: 1.4; }
h4 { font-size: 17px; line-height: 1.45; }
p { margin: 0 0 16px; color: var(--tx-2); }
.lead { font-size: 17.5px; color: var(--tx-2); max-width: 780px; }
.grad {
  background: linear-gradient(120deg, #ffffff 12%, #9dc6ff 58%, #38d2ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mono { font-family: var(--mono); }
.sec-head { max-width: 820px; margin-bottom: 52px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }
.sec-head p { margin-bottom: 0; }

/* buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: var(--r-s);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.25s ease, background 0.25s ease,
    border-color 0.25s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--grad-blue);
  color: #fff;
  box-shadow: var(--sh-blue);
}
.btn--primary:hover { box-shadow: 0 22px 50px -20px rgba(31, 124, 255, 0.95); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-2);
  color: var(--tx);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.3); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* nav --------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease,
    box-shadow 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav__inner { display: flex; align-items: center; gap: 22px; }
.nav.is-stuck {
  padding: 10px 0;
  background: rgba(9, 13, 19, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 1);
}
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand__mark {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--grad-blue);
  display: grid; place-items: center;
  box-shadow: var(--sh-blue);
  flex-shrink: 0;
}
.brand__mark svg { width: 20px; height: 20px; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-weight: 800; font-size: 16.5px; letter-spacing: 1.6px; }
.brand__sub { font-size: 10px; letter-spacing: 1.1px; color: var(--tx-3); text-transform: uppercase; }

.nav__links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav__links a {
  padding: 9px 13px;
  font-size: 14.2px;
  font-weight: 500;
  color: var(--tx-2);
  border-radius: 7px;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav__links a:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.nav__links a.on { color: #fff; }
.nav__links a.on::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 5px;
  border-radius: 2px;
  background: var(--grad-blue);
}
.nav__side { display: flex; align-items: center; gap: 12px; }
.lang {
  display: inline-flex;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}
.lang button {
  border: 0;
  background: transparent;
  color: var(--tx-3);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang button.on { background: var(--grad-blue); color: #fff; }
.nav .btn { padding: 11px 20px; font-size: 13.5px; }
.burger {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.burger span { width: 17px; height: 1.6px; background: var(--tx); display: block; transition: 0.25s; }
.nav.is-open .burger span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav.is-open .burger span:nth-child(2) { opacity: 0; }
.nav.is-open .burger span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

.drawer {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(9, 13, 19, 0.97);
  backdrop-filter: blur(14px);
  padding: 8px 0 20px;
}
.nav.is-open .drawer { display: block; }
.drawer a {
  display: block;
  padding: 13px 0;
  font-size: 16px;
  color: var(--tx-2);
  border-bottom: 1px solid var(--line);
}
.drawer .btn { margin-top: 18px; width: 100%; }

/* hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 150px 0 80px;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 11, 16, 0.97) 0%, rgba(8, 11, 16, 0.82) 45%, rgba(8, 11, 16, 0.5) 100%),
    linear-gradient(180deg, rgba(8, 11, 16, 0.9) 0%, transparent 35%, rgba(10, 14, 20, 1) 100%);
}
.hero__inner { position: relative; z-index: 1; max-width: 860px; }
.hero h1 { margin-bottom: 22px; }
.hero__lead { font-size: 18px; color: #b9c8d9; max-width: 700px; }
.hero .btn-row { margin-top: 34px; }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.chip {
  font-size: 12.6px;
  color: var(--tx-2);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.03);
}

/* stat band --------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  box-shadow: var(--sh-3);
}
.stat {
  background: linear-gradient(160deg, var(--panel-2) 0%, var(--panel) 100%);
  padding: 32px 26px;
}
.stat__num {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1.5px;
  background: linear-gradient(120deg, #fff 20%, #7fb6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
}
.stat__num small { font-size: 20px; font-weight: 700; }
.stat__lbl { font-size: 13.4px; color: var(--tx-3); margin-top: 8px; letter-spacing: 0.4px; }

/* grids ------------------------------------------------------------------- */
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.split--rev .split__media { order: -1; }

/* card -------------------------------------------------------------------- */
.card {
  position: relative;
  background: linear-gradient(160deg, var(--panel-2) 0%, var(--panel) 100%);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 30px 26px;
  box-shadow: var(--sh-2);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.3s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--grad-blue);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.card:hover { transform: translateY(-5px); border-color: rgba(74, 163, 255, 0.4); box-shadow: var(--sh-3); }
.card:hover::before { opacity: 1; }
.card h3 { margin-bottom: 10px; }
.card p:last-child { margin-bottom: 0; }
.card__ico {
  width: 46px; height: 46px;
  border-radius: 11px;
  display: grid; place-items: center;
  background: rgba(31, 124, 255, 0.12);
  border: 1px solid rgba(74, 163, 255, 0.28);
  margin-bottom: 18px;
  color: var(--blue-2);
}
.card__ico svg { width: 23px; height: 23px; }
.card__num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--blue-2);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

/* media ------------------------------------------------------------------- */
.frame {
  position: relative;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-3);
  background: var(--bg-3);
}
.frame img { width: 100%; }
.frame__tag {
  position: absolute;
  left: 16px; bottom: 16px;
  font-size: 12.4px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(8, 12, 18, 0.78);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(8px);
  color: var(--tx-2);
}
.frame--pad img { background: #fff; }

/* bullets ----------------------------------------------------------------- */
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 32px; color: var(--tx-2); }
.ticks li strong { color: var(--tx); }
.ticks li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(31, 124, 255, 0.14);
  border: 1px solid rgba(74, 163, 255, 0.5);
}
.ticks li::after {
  content: "";
  position: absolute;
  left: 5.5px; top: 13.5px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

/* spec table -------------------------------------------------------------- */
.tablewrap {
  border: 1px solid var(--line-2);
  border-radius: var(--r-m);
  overflow: auto;
  box-shadow: var(--sh-3);
  background: var(--panel);
}
table.spec { width: 100%; border-collapse: collapse; font-size: 13.4px; min-width: 940px; }
table.spec th, table.spec td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: center; white-space: nowrap; }
table.spec thead th {
  background: linear-gradient(180deg, #1b2836 0%, #14202c 100%);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.6px;
  position: sticky;
  top: 0;
}
table.spec thead tr:first-child th { background: linear-gradient(120deg, #1a5fd0 0%, #1f7cff 100%); }
table.spec tbody th {
  text-align: left;
  color: var(--tx);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.028);
  position: sticky;
  left: 0;
  z-index: 2;
  white-space: normal;
  min-width: 210px;
}
table.spec tbody td { color: var(--tx-2); font-family: var(--mono); font-size: 12.8px; }
table.spec tbody tr:hover td { background: rgba(31, 124, 255, 0.07); color: #fff; }
.tnote { font-size: 12.6px; color: var(--tx-3); margin-top: 14px; }

/* process / timeline ------------------------------------------------------ */
.steps { display: grid; gap: 0; border-left: 1px solid var(--line-2); margin-left: 10px; }
.step { position: relative; padding: 0 0 34px 32px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  content: "";
  position: absolute;
  left: -6px; top: 6px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--grad-blue);
  box-shadow: 0 0 0 4px rgba(31, 124, 255, 0.15);
}
.step h4 { margin-bottom: 6px; }
.step p { margin-bottom: 0; font-size: 15px; }
.step__no { font-family: var(--mono); font-size: 11.6px; color: var(--blue-2); letter-spacing: 2px; }

/* case cards -------------------------------------------------------------- */
.case { border-radius: var(--r-m); overflow: hidden; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--sh-2); transition: transform 0.25s, border-color 0.25s; }
.case:hover { transform: translateY(-4px); border-color: rgba(74, 163, 255, 0.4); }
.case__img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-3); }
.case__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.case:hover .case__img img { transform: scale(1.05); }
.case__body { padding: 24px 24px 26px; }
.case__body h4 { margin-bottom: 8px; }
.case__body p { font-size: 14.6px; margin-bottom: 14px; }
.tagline { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { font-size: 11.6px; color: var(--blue-2); border: 1px solid rgba(74, 163, 255, 0.3); background: rgba(31, 124, 255, 0.09); border-radius: 6px; padding: 4px 9px; }

/* logo wall --------------------------------------------------------------- */
.wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; }
.wall div { background: var(--panel); padding: 18px; text-align: center; font-size: 13px; color: var(--tx-3); display: grid; place-items: center; min-height: 74px; }

/* cta band ---------------------------------------------------------------- */
.band {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: var(--r-l);
  padding: 60px 56px;
  overflow: hidden;
  background:
    radial-gradient(700px 300px at 88% 10%, rgba(56, 210, 255, 0.18), transparent 70%),
    linear-gradient(120deg, #13315c 0%, #0f1a28 55%, #0b1119 100%);
  box-shadow: var(--sh-3);
}
.band h2 { max-width: 700px; }
.band p { max-width: 620px; }
.band .btn-row { margin-top: 26px; }

/* form -------------------------------------------------------------------- */
.form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13px; color: var(--tx-3); letter-spacing: 0.4px; }
.field input, .field select, .field textarea {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line-2);
  border-radius: var(--r-s);
  padding: 13px 14px;
  color: var(--tx);
  font-size: 14.6px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
}
.field textarea { min-height: 128px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue);
  background: rgba(31, 124, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(31, 124, 255, 0.16);
}
.form__foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form__note { font-size: 12.6px; color: var(--tx-3); }
.formmsg { display: none; grid-column: 1 / -1; padding: 14px 16px; border-radius: var(--r-s); font-size: 14px; border: 1px solid rgba(56, 210, 255, 0.35); background: rgba(31, 124, 255, 0.1); color: #cfe6ff; }
.formmsg.on { display: block; }

/* contact tiles ----------------------------------------------------------- */
.tile { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--panel); }
.tile__ico { width: 42px; height: 42px; flex-shrink: 0; border-radius: 10px; display: grid; place-items: center; background: rgba(31, 124, 255, 0.12); border: 1px solid rgba(74, 163, 255, 0.28); color: var(--blue-2); }
.tile b { display: block; font-size: 13px; color: var(--tx-3); font-weight: 600; letter-spacing: 0.5px; }
.tile span { font-size: 15.4px; color: var(--tx); }

/* faq --------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary {
  cursor: pointer;
  padding: 20px 0;
  font-size: 16.6px;
  font-weight: 600;
  color: var(--tx);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue-2); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0 0 20px; font-size: 15px; }

/* breadcrumb -------------------------------------------------------------- */
.crumb { font-size: 12.8px; color: var(--tx-3); margin-bottom: 22px; letter-spacing: 0.4px; }
.crumb a:hover { color: var(--blue-2); }
.crumb span { color: var(--tx-3); margin: 0 7px; }

/* page hero --------------------------------------------------------------- */
.phero {
  position: relative;
  padding: 168px 0 76px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 340px at 15% 0%, rgba(31, 124, 255, 0.16), transparent 70%),
    linear-gradient(180deg, #0e1622 0%, #0a0e14 100%);
  overflow: hidden;
}
.phero--img::after {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--pg);
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  mask-image: linear-gradient(90deg, transparent 0%, #000 80%);
  pointer-events: none;
}

/* footer ------------------------------------------------------------------ */
.footer { border-top: 1px solid var(--line); background: #080b10; padding: 66px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
.footer h4 { font-size: 13px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--tx-3); margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.footer a { color: var(--tx-2); font-size: 14.2px; }
.footer a:hover { color: var(--blue-2); }
.footer p { font-size: 14px; }
.footer__bottom {
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 12.8px;
  color: var(--tx-3);
}
.kw { font-size: 12.2px; color: #4b5a6c; line-height: 1.9; }

/* floating whatsapp ------------------------------------------------------- */
.fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #12893f 0%, #25d366 100%);
  color: #04270f;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 16px 34px -14px rgba(37, 211, 102, 0.7);
  transition: transform 0.2s ease;
}
.fab:hover { transform: translateY(-3px); }
.fab svg { width: 19px; height: 19px; }

/* reveal ------------------------------------------------------------------ */
.rv { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.rv.in { opacity: 1; transform: none; }

/* responsive -------------------------------------------------------------- */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__side .btn { display: none; }
  .burger { display: flex; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split--rev .split__media { order: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}
@media (max-width: 720px) {
  .sec { padding: 68px 0; }
  .wrap { padding: 0 18px; }
  .hero { min-height: auto; padding: 128px 0 60px; }
  .phero { padding: 132px 0 54px; }
  .stats { grid-template-columns: 1fr; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .wall { grid-template-columns: repeat(2, 1fr); }
  .form { grid-template-columns: 1fr; }
  .band { padding: 38px 24px; }
  .footer__grid { grid-template-columns: 1fr; }
  .brand__sub { display: none; }
  .fab span { display: none; }
  .fab { padding: 14px; }
}
@media print {
  .nav, .fab { display: none; }
  body { background: #fff; color: #000; }
}