/* ============================================================
   Atendize — Landing page
   Direção estética: SaaS claro e confiável — fundo branco, azul-marinho
   pra texto/autoridade, verde da marca como acento único de ação.
   Tipografia arredondada e bem encorpada no display (ecoa o balão de
   chat do ícone), geométrica e limpa no corpo. Fotografia real da
   equipe no hero, sob um véu navy pra manter contraste e legibilidade.
   ============================================================ */


:root {
  --navy: #131c3f;
  --navy-2: #1d2a5c;
  --navy-soft: #4a5178;
  --paper: #ffffff;
  --paper-soft: #f5f7fb;
  --paper-tint: #eef1fa;
  --line: #e3e7f2;
  --line-strong: #ccd2e6;
  --ink: #131c3f;
  --ink-dim: #5c6386;
  --mute: #8890ac;
  --green: #22c55e;
  --green-dark: #17a34c;
  --green-tint: #e7f9ee;
  --shadow-green: 0 0 0 1px rgba(34, 197, 94, 0.28), 0 20px 50px -18px rgba(34, 197, 94, 0.35);
  --shadow-card: 0 24px 60px -30px rgba(19, 28, 63, 0.35);

  --display: 'Baloo 2', ui-rounded, 'Segoe UI Rounded', sans-serif;
  --sans: 'Plus Jakarta Sans', ui-sans-serif, sans-serif;

  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--green); color: #06210f; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; margin: 0; color: var(--navy); letter-spacing: -0.01em; }

.eyebrow {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-dark);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 12px 2px rgba(34,197,94,0.55);
  animation: pulse 2.2s ease-in-out infinite;
}
.eyebrow.on-dark { color: #8ff5b4; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- Header ---------- */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 30px; width: auto; }
.nav-links { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  text-decoration: none; color: var(--ink-dim); font-size: 14px; font-weight: 600;
  letter-spacing: 0.01em; transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--navy); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #06210f;
  padding: 11px 22px; border-radius: 100px;
  font-family: var(--sans); font-weight: 700; font-size: 13.5px;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid var(--green);
  transition: all 0.2s;
  box-shadow: var(--shadow-green);
}
.nav-cta:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-1px); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 100px;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background-image: url('../img/escritorio.webp');
  background-size: cover;
  background-position: center 30%;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(13,19,45,0.97) 0%, rgba(13,19,45,0.93) 34%, rgba(13,19,45,0.72) 62%, rgba(19,28,63,0.55) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.08;
  margin: 20px 0 24px;
  color: #fff;
}
.hero h1 em {
  font-style: normal;
  color: #6fef9e;
}
.hero p.lead {
  font-family: var(--sans);
  color: rgba(255,255,255,0.82);
  font-size: 16px;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 0 34px;
  font-weight: 500;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.btn {
  font-family: var(--sans); font-weight: 700; font-size: 14.5px;
  letter-spacing: 0.005em;
  padding: 15px 26px; text-decoration: none; display: inline-flex;
  align-items: center; gap: 10px; border-radius: 100px;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--green); color: #06210f; border: 1px solid var(--green);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover { transform: translateY(-2px); background: var(--green-dark); border-color: var(--green-dark); }
.btn-ghost {
  background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.16); }
.btn-ghost.on-light { background: transparent; color: var(--navy); border-color: var(--line-strong); }
.btn-ghost.on-light:hover { border-color: var(--navy); background: var(--paper-soft); }

.hero-meta {
  display: flex; gap: 34px; font-family: var(--sans); font-size: 12.5px; color: rgba(255,255,255,0.7); font-weight: 600;
}
.hero-meta strong { display: block; color: #fff; font-size: 24px; font-family: var(--display); font-weight: 700; }

/* ---------- Phone mockup ---------- */
.phone-stage { position: relative; display: flex; justify-content: center; }
.phone {
  width: 300px; border-radius: 46px;
  background: linear-gradient(160deg, #232f5c, #0c1230);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 12px;
  box-shadow: 0 50px 90px -30px rgba(0,0,0,0.6), inset 0 0 0 2px rgba(255,255,255,0.05);
  transform: rotate(2.5deg);
  position: relative;
  z-index: 2;
}
.phone-island {
  position: absolute; top: 22px; left: 50%; transform: translateX(-50%);
  width: 62px; height: 20px; background: #000; border-radius: 30px;
  z-index: 4;
}
.phone::after {
  content: ''; position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  width: 108px; height: 4px; background: rgba(255,255,255,0.35); border-radius: 4px;
  z-index: 4;
}
.phone-screen {
  background: #e9edf3; border-radius: 36px; overflow: hidden;
  font-family: var(--sans);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
}
.chat-head {
  background: var(--navy); color: #fff; padding: 34px 16px 13px;
  display: flex; align-items: center; gap: 10px;
}
.chat-head .ic-back { color: rgba(255,255,255,0.75); flex-shrink: 0; }
.chat-head .avatar {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--green), #17a34c);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 11px; font-weight: 800; font-family: var(--display);
}
.who-wrap { flex: 1; min-width: 0; }
.chat-head .who { font-size: 13px; font-weight: 700; color: #fff; line-height: 1.3; }
.chat-head .status { font-size: 10.5px; color: #6fef9e; font-weight: 600; }
.chat-icons { display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,0.65); flex-shrink: 0; }

.chat-body {
  position: relative;
  padding: 14px 12px 10px; display: flex; flex-direction: column; gap: 3px; min-height: 300px;
  background-color: #e9edf3;
  background-image:
    radial-gradient(rgba(19,28,63,0.05) 1px, transparent 1px),
    radial-gradient(rgba(19,28,63,0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  background-position: 0 0, 13px 13px;
}
.chat-date { align-self: center; background: rgba(255,255,255,0.85); color: var(--ink-dim); font-size: 9.5px; font-weight: 700; padding: 4px 11px; border-radius: 100px; margin-bottom: 8px; box-shadow: 0 1px 2px rgba(0,0,0,0.06); }

.bubble {
  position: relative;
  max-width: 80%; padding: 8px 9px 6px 11px; border-radius: 10px; font-size: 12px; line-height: 1.45; font-weight: 500;
  margin-bottom: 6px;
}
.bubble-time { display: inline-flex; align-items: center; gap: 3px; float: right; margin: 5px 0 -2px 8px; font-size: 9.5px; font-weight: 600; color: var(--mute); }
.bubble.in { background: #fff; align-self: flex-start; color: var(--navy); border-bottom-left-radius: 2px; box-shadow: 0 1px 1px rgba(0,0,0,0.06); }
.bubble.in::before { content: ''; position: absolute; left: -7px; bottom: 0; width: 12px; height: 13px; background: #fff; clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.bubble.out { background: var(--green-tint); align-self: flex-end; color: #0d3320; border-bottom-right-radius: 2px; font-weight: 500; box-shadow: 0 1px 1px rgba(0,0,0,0.06); }
.bubble.out .bubble-time { color: #3f8a5f; }
.bubble.out::before { content: ''; position: absolute; right: -7px; bottom: 0; width: 12px; height: 13px; background: var(--green-tint); clip-path: polygon(0 0, 100% 100%, 0 100%); }
.bubble.out .check { vertical-align: -1px; }
.bubble.sys { align-self: center; font-size: 10px; color: var(--ink-dim); background: rgba(255,255,255,0.85); padding: 5px 12px; border-radius: 100px; font-weight: 700; margin: 4px 0 8px; box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.chat-typing { display: flex; gap: 4px; align-self: flex-start; padding: 11px 13px; background: #fff; border-radius: 10px; border-bottom-left-radius: 2px; box-shadow: 0 1px 1px rgba(0,0,0,0.06); margin-top: 2px; }
.chat-typing span { width: 5px; height: 5px; border-radius: 50%; background: var(--mute); animation: bounce 1.2s infinite ease-in-out; }
.chat-typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes bounce { 0%,60%,100% { transform: translateY(0); } 30% { transform: translateY(-4px); } }

.chat-inputbar { display: flex; align-items: center; gap: 8px; padding: 9px 10px 16px; background: #e9edf3; }
.chat-inputbar span { flex: 1; background: #fff; border-radius: 100px; padding: 9px 15px; font-size: 11.5px; color: var(--mute); font-weight: 500; box-shadow: 0 1px 1px rgba(0,0,0,0.06); }
.chat-inputbar .send-btn { width: 30px; height: 30px; border-radius: 50%; background: var(--green); display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 3px 8px -2px rgba(34,197,94,0.6); }

.float-card {
  position: absolute; background: #fff;
  border: 1px solid var(--line); border-radius: 14px;
  padding: 13px 16px; font-family: var(--sans); font-size: 11.5px;
  z-index: 3; box-shadow: var(--shadow-card); color: var(--ink-dim);
}
.float-card.tag-official { top: 4%; left: -12%; color: var(--green-dark); font-weight: 700; }
.float-card.tag-official b { display: block; font-family: var(--display); font-size: 16px; color: var(--navy); }
.float-card.queue { bottom: 8%; right: -14%; width: 172px; }
.float-card.queue .row { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; border-bottom: 1px dashed var(--line); font-size: 11px; color: var(--ink-dim); font-weight: 600; }
.float-card.queue .row:last-child { border: none; }
.float-card.queue .row b { color: var(--navy); font-weight: 700; }
.float-card.queue .dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.d-green { background: var(--green); }
.d-lime { background: #6fef9e; }
.d-amber { background: #ffb454; }

/* ---------- marquee ---------- */
.marquee-wrap { border-bottom: 1px solid var(--line); padding: 22px 0; overflow: hidden; background: var(--paper-soft); }
.marquee { display: flex; gap: 60px; white-space: nowrap; animation: scroll 26s linear infinite; width: max-content; }
.marquee span { font-family: var(--display); font-size: 17px; color: var(--navy-soft); display: flex; align-items: center; gap: 60px; font-weight: 600; }
.marquee span b { color: var(--navy); font-family: var(--sans); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Section shell ---------- */
section { padding: 112px 0; position: relative; }
.section-head { max-width: 620px; margin-bottom: 60px; }
.section-head h2 { font-size: clamp(30px, 3.6vw, 44px); margin: 14px 0 0; line-height: 1.12; }
.section-head p { color: var(--ink-dim); font-size: 15px; margin-top: 16px; line-height: 1.75; max-width: 520px; font-weight: 500; }
.idx { font-family: var(--display); color: var(--green-dark); font-size: 15px; font-weight: 700; }

/* ---------- Features ---------- */
.feat-list { border-top: 1px solid var(--line); }
.feat-row {
  display: grid; grid-template-columns: 74px 1fr 1.1fr;
  gap: 40px; padding: 44px 0; border-bottom: 1px solid var(--line);
  align-items: start;
}
.feat-row .num { font-family: var(--display); font-size: 32px; color: var(--line-strong); transition: color 0.3s; font-weight: 700; }
.feat-row:hover .num { color: var(--green); }
.feat-row h3 { font-size: 22px; margin-bottom: 12px; }
.feat-row p { color: var(--ink-dim); font-size: 14px; line-height: 1.75; margin: 0; font-weight: 500; }
.feat-tags { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.feat-tags span { font-size: 11px; font-family: var(--sans); font-weight: 700; letter-spacing: 0.02em; color: var(--green-dark); background: var(--green-tint); padding: 5px 11px; border-radius: 100px; }
.feat-visual {
  background: var(--paper-soft); border: 1px solid var(--line);
  border-radius: 16px; padding: 20px; min-height: 190px;
  position: relative; overflow: hidden;
}
.feat-visual .visual-label { position: absolute; top: 14px; right: 16px; font-size: 10px; color: var(--mute); letter-spacing: 0.05em; text-transform: uppercase; font-weight: 700; }

/* mock kanban */
.mock-kanban { display: flex; gap: 10px; }
.mock-col { flex: 1; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px; }
.mock-col .head { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--mute); margin-bottom: 8px; display: flex; justify-content: space-between; font-weight: 700; }
.mock-card { background: var(--paper-soft); border: 1px solid var(--line); border-radius: 8px; padding: 8px; margin-bottom: 6px; font-size: 10px; color: var(--ink-dim); font-weight: 600; }
.mock-card .name { color: var(--navy); font-weight: 700; margin-bottom: 4px; }
.mock-card .bar { height: 3px; background: var(--green); border-radius: 2px; margin-top: 6px; width: 60%; }

/* mock inbox */
.mock-inbox .mi-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.mock-inbox .mi-row:last-child { border: none; }
.mi-av { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--green), #6fef9e); flex-shrink: 0; }
.mi-txt { flex: 1; min-width: 0; }
.mi-txt .n { font-size: 12.5px; font-weight: 700; color: var(--navy); }
.mi-txt .m { font-size: 11px; color: var(--mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
.mi-badge { font-size: 10px; font-weight: 700; padding: 3px 9px; border-radius: 100px; background: var(--green-tint); color: var(--green-dark); }

/* mock bot flow */
.mock-flow { display: flex; flex-direction: column; align-items: center; gap: 0; }
.flow-node { background: #fff; border: 1px solid var(--line-strong); border-radius: 10px; padding: 9px 12px; font-size: 11px; color: var(--navy); width: 78%; text-align: center; position: relative; z-index: 1; font-weight: 700; }
.flow-node.hi { border-color: var(--green); color: var(--green-dark); background: var(--green-tint); }
.flow-line { width: 1px; height: 18px; background: var(--line-strong); }

/* mock campaign */
.mock-campaign .cp-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.mock-campaign .cp-label { font-size: 11px; color: var(--ink-dim); width: 70px; flex-shrink: 0; font-weight: 700; }
.mock-campaign .cp-bar { flex: 1; height: 8px; background: #fff; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.mock-campaign .cp-fill { height: 100%; background: var(--green); border-radius: 4px; }
.mock-campaign .cp-num { font-size: 11px; color: var(--mute); width: 32px; text-align: right; font-weight: 700; }

/* ---------- Integration diagram ---------- */
.integ {
  display: flex; align-items: center; justify-content: center; gap: 0;
  padding: 60px 20px; background: var(--paper-soft); border: 1px solid var(--line);
  border-radius: 16px; flex-wrap: wrap;
}
.integ-node { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.integ-node .box { width: 88px; height: 88px; border-radius: 16px; background: #fff; border: 1px solid var(--line-strong); display: flex; align-items: center; justify-content: center; font-family: var(--sans); font-size: 10.5px; font-weight: 700; text-align: center; color: var(--ink-dim); }
.integ-node.core .box { background: var(--green); color: #06210f; border-color: var(--green); font-weight: 800; box-shadow: var(--shadow-green); }
.integ-node span.lbl { font-size: 10.5px; color: var(--mute); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; }
.integ-conn { width: 60px; height: 1px; background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 12px); margin: 0 -4px; align-self: center; margin-top: -22px; }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.step { background: #fff; padding: 40px 30px; }
.step .idx { display: block; margin-bottom: 20px; }
.step h3 { font-size: 19px; margin-bottom: 12px; }
.step p { color: var(--ink-dim); font-size: 13.5px; line-height: 1.7; margin: 0; font-weight: 500; }

/* ---------- About / Company ---------- */
.about-panel {
  background: var(--navy); color: #fff; border: 1px solid var(--navy);
  border-radius: 20px; padding: 52px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px;
}
.about-panel h2 { font-size: 28px; margin-bottom: 18px; color: #fff; }
.about-panel p { color: rgba(255,255,255,0.72); font-size: 14px; line-height: 1.8; font-weight: 500; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 30px; align-content: start; }
.fact dt { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: #6fef9e; margin-bottom: 6px; font-weight: 700; }
.fact dd { margin: 0; font-family: var(--sans); font-size: 13.5px; color: #fff; font-weight: 600; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; cursor: pointer; font-family: var(--display); font-size: 18px; color: var(--navy); }
.faq-q .plus { font-family: var(--sans); color: var(--green-dark); font-size: 22px; font-weight: 700; transition: transform 0.25s; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-a { max-height: 240px; }
.faq-a p { padding-bottom: 24px; margin: 0; color: var(--ink-dim); font-size: 14px; line-height: 1.8; max-width: 640px; font-weight: 500; }

/* ---------- Final CTA ---------- */
.final-cta {
  text-align: center; padding: 120px 0;
  background: linear-gradient(180deg, var(--paper-soft), #fff);
  border-top: 1px solid var(--line);
}
.final-cta h2 { font-size: clamp(32px, 5vw, 54px); max-width: 760px; margin: 18px auto 36px; line-height: 1.12; }
.final-cta .btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 60px 0 34px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.foot-brand .logo { margin-bottom: 14px; }
.foot-brand p { color: rgba(255,255,255,0.55); font-size: 12.5px; max-width: 260px; line-height: 1.7; font-weight: 500; }
.foot-col h4 { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.45); margin-bottom: 16px; font-family: var(--sans); font-weight: 800; }
.foot-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.foot-col a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 13.5px; font-weight: 500; }
.foot-col a:hover { color: #6fef9e; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 12px; color: rgba(255,255,255,0.45); flex-wrap: wrap; gap: 12px; font-weight: 500; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- WhatsApp float button ---------- */
.wa-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--green); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 16px 40px -12px rgba(34,197,94,0.55);
  text-decoration: none; color: #06210f;
  animation: floatUp 3s ease-in-out infinite;
}
@keyframes floatUp { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .phone-stage { margin-top: 56px; }
  .float-card.tag-official { left: 2%; }
  .float-card.queue { right: 2%; }
  .feat-row { grid-template-columns: 1fr; }
  .feat-row .num { font-size: 26px; }
  .about-panel { grid-template-columns: 1fr; padding: 34px; }
  .steps { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .foot-grid { grid-template-columns: 1fr; }
  .integ { gap: 10px; }
  .integ-conn { display: none; }
  section { padding: 76px 0; }
}