/* =========================================================
   ENGTEC — Engenharia e Manutenção
   Design tokens — v2, inspirado no Portfólio Corporativo 2026
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --navy-deep:   #0A1E38;   /* darkest — hero/footer/panels */
  --navy:        #0F2A4C;   /* primary brand navy — headings */
  --cyan:        #2FC6E6;   /* Engtec accent cyan */
  --cyan-dim:    #1AA6C4;
  --ice:         #F7F9FC;   /* light section background */
  --paper:       #FFFFFF;
  --steel:       #5B6B7C;   /* secondary text on light */
  --line:        #E4E9F0;   /* thin hairline borders */
  --line-dark:   rgba(255,255,255,.12);
  --ink:         #101E30;

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --radius: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 8px 24px -14px rgba(15,42,76,0.18);
  --shadow-lift: 0 20px 40px -18px rgba(15,42,76,0.28);
  --ease: cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
section{ position:relative; }

.container{
  width:100%;
  max-width:1180px;
  margin-inline:auto;
  padding-inline:24px;
}

/* ---------- Numbered eyebrow (matches "01 QUEM SOMOS" style) ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan-dim);
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:20px; height:2px;
  background:var(--cyan);
  display:inline-block;
}
.eyebrow .num{ color:var(--navy); }
section.on-dark .eyebrow{ color:var(--cyan); }
section.on-dark .eyebrow .num{ color:#fff; }

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:.005em;
  color:var(--navy);
  margin:0 0 .5em;
}
h1{ font-size:clamp(2.2rem,4vw,3.2rem); line-height:1.1; font-weight:700; }
h2{ font-size:clamp(1.7rem,2.6vw,2.15rem); line-height:1.18; }
h3{ font-size:1.15rem; }
p{ margin:0 0 1em; }
.lead{ font-size:1.06rem; color:var(--steel); max-width:58ch; }

.section-head{ max-width:620px; margin-bottom:40px; }
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head p{ color:var(--steel); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-weight:600;
  font-size:13.5px;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:14px 26px;
  border-radius:7px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:var(--cyan); color:var(--navy-deep); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 24px -8px rgba(47,198,230,.5); }
.btn-ghost{ background:transparent; border-color:rgba(255,255,255,.3); color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,.08); border-color:#fff; }
.btn-outline{ background:transparent; border-color:var(--line); color:var(--navy); }
.btn-outline:hover{ border-color:var(--cyan-dim); background:var(--ice); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease), border-color .3s var(--ease);
}
.site-header.scrolled{
  background:rgba(10,30,56,0.96);
  backdrop-filter:blur(10px);
  border-bottom-color:rgba(255,255,255,.08);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding-block:14px; }
.brand{ display:flex; align-items:center; gap:11px; }
.brand img{ height:38px; width:38px; border-radius:50%; object-fit:cover; }
.brand-name{ font-family:var(--font-display); color:#fff; font-size:18px; letter-spacing:.03em; font-weight:700; }
.brand-name span{ color:var(--cyan); }
.brand-sub{ display:block; font-family:var(--font-body); font-size:9.5px; letter-spacing:.14em; color:#93A7BE; text-transform:uppercase; font-weight:500; }

.main-nav{ display:flex; align-items:center; gap:32px; }
.main-nav a{ font-size:13.5px; font-weight:500; color:#D6E1EC; position:relative; padding-bottom:4px; transition:color .2s; }
.main-nav a::after{ content:""; position:absolute; left:0; bottom:0; height:2px; width:0; background:var(--cyan); transition:width .25s var(--ease); }
.main-nav a:hover{ color:#fff; }
.main-nav a:hover::after{ width:100%; }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:22px; height:2px; background:#fff; margin:5px 0; }

/* =========================================================
   HERO — dark, com anéis concêntricos (inspirado na capa)
   ========================================================= */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:center;
  padding-top:120px;
  padding-bottom:60px;
  background:var(--navy-deep);
  overflow:hidden;
  color:#fff;
}
.hero-rings{
  position:absolute; right:-160px; top:50%; transform:translateY(-50%);
  width:820px; height:820px;
  pointer-events:none;
}
.hero-rings svg{ width:100%; height:100%; }
.hero-topline{
  position:absolute; top:104px; left:0; right:0;
  display:flex; justify-content:space-between; align-items:center;
  font-family:var(--font-display); font-size:11px; letter-spacing:.18em; text-transform:uppercase;
  color:#7691AE;
}
.hero-topline span:last-child{ text-align:right; }
.hero-inner{ position:relative; z-index:2; max-width:680px; }
.hero .eyebrow .num{ color:#fff; }
.hero h1{ color:#fff; }
.hero h1 em{ font-style:normal; color:var(--cyan); }
.hero .lead{ color:#B7C7D9; font-size:1.12rem; margin-bottom:30px; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:56px; }

.hero-stats{
  display:flex;
  border-top:1px solid var(--line-dark);
  padding-top:24px;
  gap:0;
}
.hero-stats div{ flex:1; border-right:1px solid var(--line-dark); padding-right:16px; margin-right:16px; }
.hero-stats div:last-child{ border-right:0; margin-right:0; }
.stat-num{ font-family:var(--font-display); font-size:clamp(1.5rem,2.2vw,1.9rem); color:var(--cyan); font-weight:700; line-height:1; display:block; margin-bottom:6px; }
.stat-label{ font-size:11.5px; color:#93A7BE; text-transform:uppercase; letter-spacing:.05em; }

/* =========================================================
   REVEAL
   ========================================================= */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }
.reveal-stagger > *{ opacity:0; transform:translateY(20px); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.reveal-stagger.is-visible > *{ opacity:1; transform:translateY(0); }
.reveal-stagger.is-visible > *:nth-child(1){ transition-delay:.04s; }
.reveal-stagger.is-visible > *:nth-child(2){ transition-delay:.10s; }
.reveal-stagger.is-visible > *:nth-child(3){ transition-delay:.16s; }
.reveal-stagger.is-visible > *:nth-child(4){ transition-delay:.22s; }
.reveal-stagger.is-visible > *:nth-child(5){ transition-delay:.28s; }
.reveal-stagger.is-visible > *:nth-child(6){ transition-delay:.34s; }

/* =========================================================
   SECTION — genérico (claro / escuro)
   ========================================================= */
.section{ padding:96px 0; background:var(--paper); }
.section.alt{ background:var(--ice); }
.section.on-dark{ background:var(--navy-deep); color:#fff; }
.section.on-dark h2, .section.on-dark h3{ color:#fff; }
.section.on-dark p{ color:#B7C7D9; }

/* =========================================================
   01 — QUEM SOMOS
   ========================================================= */
.about-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:start; }
.about-copy p{ color:var(--steel); }
.quote-box{
  background:var(--ice);
  border-left:3px solid var(--cyan);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:22px 26px;
  margin:26px 0 30px;
  position:relative;
}
.quote-box .mark{ font-family:var(--font-display); font-size:40px; color:var(--cyan); line-height:.5; display:block; margin-bottom:6px; }
.quote-box p{ color:var(--navy); font-size:1rem; margin:0; font-weight:500; }

.pillars-title{ font-family:var(--font-display); font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--navy); margin-bottom:16px; font-weight:600; }
.pillars{ display:grid; grid-template-columns:1fr 1fr; gap:12px 24px; margin-bottom:30px; }
.pillars li{ display:flex; gap:10px; align-items:flex-start; font-size:.92rem; color:var(--ink); }
.pillars li svg{ flex:0 0 auto; margin-top:3px; color:var(--cyan-dim); }

.pill-row{ display:flex; flex-wrap:wrap; gap:10px; }
.pill{
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 16px;
  font-size:12.5px;
  font-weight:500;
  color:var(--navy);
  background:var(--paper);
}

.feature-photo{ position:relative; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-card); aspect-ratio:4/5;}
.feature-photo img{ width:100%; height:100%; object-fit:cover; }
.feature-photo .cap{
  position:absolute; left:0; right:0; bottom:0;
  padding:16px 18px;
  background:linear-gradient(0deg, rgba(10,30,56,.88), transparent);
  color:#fff; font-family:var(--font-display); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase;
}

/* =========================================================
   02 — MISSÃO / VISÃO / VALORES
   ========================================================= */
.mv-grid{ display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-bottom:48px; }
.mv-card{ border:1px solid var(--line); border-radius:var(--radius-lg); padding:30px; }
.mv-icon{
  width:44px; height:44px; border-radius:50%;
  background:var(--navy); color:var(--cyan);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.mv-card h3{ margin-bottom:10px; }
.mv-card p{ color:var(--steel); margin:0; font-size:.95rem; }

.values-title{ font-family:var(--font-display); font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--navy); margin-bottom:20px; font-weight:600; }
.values-grid{ display:grid; grid-template-columns:1fr 1fr; gap:0 40px; margin-bottom:48px; }
.values-grid li{
  display:flex; gap:16px; align-items:baseline;
  padding:16px 0; border-bottom:1px solid var(--line);
}
.values-grid li .vnum{ font-family:var(--font-display); color:var(--cyan-dim); font-size:13px; font-weight:600; flex:0 0 auto; }
.values-grid li p{ margin:0; font-size:.94rem; color:var(--ink); }
.values-grid li strong{ color:var(--navy); }

.founder-card{
  background:var(--navy);
  border-radius:var(--radius-lg);
  padding:28px 30px;
  display:flex; align-items:center; gap:22px;
  color:#fff;
}
.founder-card img{ width:74px; height:74px; border-radius:50%; object-fit:cover; flex:0 0 auto; border:2px solid var(--cyan); }
.founder-card h3{ color:#fff; margin:0 0 4px; font-size:1.05rem; }
.founder-card .role{ color:var(--cyan); font-family:var(--font-display); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; margin-bottom:8px; display:block; }
.founder-card p{ margin:0; color:#B7C7D9; font-size:.9rem; }

/* =========================================================
   03 — POR QUE ESCOLHER
   ========================================================= */
.why-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; margin-bottom:48px; }
.why-item{ border:1px solid var(--line); border-radius:var(--radius-lg); padding:26px; transition:border-color .25s, box-shadow .25s, transform .25s var(--ease); }
.why-item:hover{ border-color:var(--cyan); box-shadow:var(--shadow-card); transform:translateY(-4px); }
.why-icon{ width:42px; height:42px; border-radius:11px; background:var(--navy); color:var(--cyan); display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
.why-item h3{ margin-bottom:8px; font-size:1.05rem; }
.why-item p{ color:var(--steel); font-size:.92rem; margin:0; }

.photo-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:48px; }
.photo-strip figure{ margin:0; position:relative; border-radius:var(--radius); overflow:hidden; aspect-ratio:4/3; }
.photo-strip img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.photo-strip figure:hover img{ transform:scale(1.06); }
.photo-strip figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:10px 12px;
  background:linear-gradient(0deg, rgba(10,30,56,.86), transparent);
  color:#fff; font-family:var(--font-display); font-size:10px; letter-spacing:.08em; text-transform:uppercase;
}

.stat-strip{ display:flex; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:28px 0; }
.stat-strip div{ flex:1; text-align:center; border-right:1px solid var(--line); }
.stat-strip div:last-child{ border-right:0; }
.stat-strip .stat-num{ color:var(--navy); }
.stat-strip .stat-label{ color:var(--steel); }

/* =========================================================
   04 — SERVIÇOS
   ========================================================= */
.service-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }
.service-card{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:30px;
  position:relative;
  overflow:hidden;
  transition:border-color .25s, box-shadow .25s, transform .25s var(--ease);
}
.service-card:hover{ border-color:var(--cyan); box-shadow:var(--shadow-lift); transform:translateY(-5px); }
.service-card .snum{
  position:absolute; top:18px; right:22px;
  font-family:var(--font-display); font-size:2.4rem; font-weight:700;
  color:#EDF2F7; z-index:0; line-height:1;
}
.service-icon{
  width:46px; height:46px; border-radius:12px;
  background:var(--navy); color:var(--cyan);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px; position:relative; z-index:1;
}
.service-card h3{ position:relative; z-index:1; margin-bottom:8px; font-family:var(--font-display); text-transform:uppercase; font-size:1rem; letter-spacing:.02em; }
.service-card p{ position:relative; z-index:1; color:var(--steel); font-size:.92rem; margin:0; }

/* =========================================================
   05 — PROJETOS EM CAMPO
   ========================================================= */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  grid-auto-rows:190px;
  gap:14px;
  margin-bottom:36px;
}
.gallery-grid figure{ margin:0; position:relative; border-radius:var(--radius); overflow:hidden; }
.gallery-grid img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.gallery-grid figure:hover img{ transform:scale(1.07); }
.gallery-grid figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:12px 14px;
  background:linear-gradient(0deg, rgba(10,30,56,.88), transparent);
  color:#fff; font-family:var(--font-display); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase;
}
.gallery-grid .big{ grid-column:span 2; grid-row:span 2; }

.note-bar{
  display:flex; gap:14px; align-items:flex-start;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:22px 0; margin-bottom:48px;
}
.note-bar .ic{ width:38px; height:38px; border-radius:10px; background:var(--ice); color:var(--cyan-dim); display:flex; align-items:center; justify-content:center; flex:0 0 auto; }
.note-bar p{ margin:0; color:var(--steel); font-size:.94rem; }
.note-bar strong{ color:var(--navy); }

.steps-title{ font-family:var(--font-display); font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--navy); margin-bottom:20px; font-weight:600; }
.steps-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.steps-grid div{ border-top:2px solid var(--cyan); padding-top:16px; }
.steps-grid .snum{ font-family:var(--font-display); color:var(--cyan-dim); font-size:13px; font-weight:700; display:block; margin-bottom:8px; }
.steps-grid h3{ font-size:.98rem; margin-bottom:6px; }
.steps-grid p{ font-size:.88rem; color:var(--steel); margin:0; }

/* =========================================================
   BANNER — EQUIPE & FROTA (foto full-bleed)
   ========================================================= */
.team-banner{
  position:relative;
  min-height:520px;
  display:flex;
  align-items:flex-end;
  background-size:cover;
  background-position:center 30%;
  overflow:hidden;
}
.team-banner::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(8,20,38,.92) 0%, rgba(8,20,38,.55) 45%, rgba(8,20,38,.15) 75%, rgba(8,20,38,.35) 100%);
}
.team-banner-inner{
  position:relative; z-index:1;
  width:100%;
  padding-block:48px;
  color:#fff;
}
.team-banner .eyebrow{ color:var(--cyan); }
.team-banner .eyebrow .num{ color:#fff; }
.team-banner h2{ color:#fff; max-width:600px; }
.team-banner p{ color:#D6E1EC; max-width:52ch; margin-bottom:26px; }
.team-banner-stats{ display:flex; gap:36px; flex-wrap:wrap; }
.team-banner-stats div{ border-left:2px solid var(--cyan); padding-left:14px; }
.team-banner-stats .stat-num{ color:#fff; }
.team-banner-stats .stat-label{ color:#AFC2D9; }

@media (max-width:720px){
  .team-banner{ min-height:420px; }
  .team-banner-stats{ gap:22px; }
}

/* =========================================================
   06 — CLIENTES
   ========================================================= */
.client-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:36px; }
.client-box{
  border:1px solid var(--line); border-radius:var(--radius);
  height:88px;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:600; font-size:.98rem;
  color:var(--navy); text-align:center; padding:10px;
  transition:border-color .25s, box-shadow .25s;
}
.client-box:hover{ border-color:var(--cyan); box-shadow:var(--shadow-card); }

.sector-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:48px; }

.testimonial{
  background:var(--navy);
  border-radius:var(--radius-lg);
  padding:40px 44px;
  color:#fff;
  position:relative;
}
.testimonial .mark{ font-family:var(--font-display); font-size:52px; color:var(--cyan); line-height:.4; display:block; margin-bottom:14px; }
.testimonial p{ font-size:1.12rem; color:#E4EEF6; max-width:70ch; margin:0 0 18px; }
.testimonial cite{ font-style:normal; font-family:var(--font-display); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:#93A7BE; }

/* =========================================================
   EQUIPE / FUNDADOR (seção completa)
   ========================================================= */
.founder-grid{ display:grid; grid-template-columns:.5fr 1fr; gap:56px; align-items:center; }
.founder-photo{ position:relative; }
.founder-photo img{ border-radius:var(--radius-lg); box-shadow:var(--shadow-lift); aspect-ratio:4/5; object-fit:cover; }
.founder-copy p{ color:var(--steel); }
.founder-contact{ display:flex; gap:14px; flex-wrap:wrap; margin-top:22px; }
.founder-contact a{
  display:flex; align-items:center; gap:9px; font-size:.9rem; color:var(--navy);
  border:1px solid var(--line); padding:11px 18px; border-radius:8px;
  transition:border-color .25s, background .25s;
}
.founder-contact a:hover{ border-color:var(--cyan-dim); background:var(--ice); }

/* =========================================================
   CONTATO
   ========================================================= */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:60px; }
.contact-list{ display:grid; gap:22px; margin-top:30px; }
.contact-list li{ display:flex; gap:16px; align-items:flex-start; }
.contact-list .ic{ width:42px; height:42px; border-radius:10px; flex:0 0 auto; background:rgba(47,198,230,.12); color:var(--cyan); display:flex; align-items:center; justify-content:center; }
.contact-list strong{ display:block; font-size:.82rem; color:#93A7BE; text-transform:uppercase; letter-spacing:.06em; font-weight:600; margin-bottom:2px; }
.contact-list span, .contact-list a{ color:#fff; font-size:.96rem; }
.contact-list a:hover{ color:var(--cyan); }

.contact-form{ background:rgba(255,255,255,.04); border:1px solid var(--line-dark); border-radius:var(--radius-lg); padding:32px; }
.contact-form h3{ color:#fff; margin-bottom:6px; }
.contact-form p.small{ color:#93A7BE; font-size:.87rem; margin-bottom:22px; }
.field{ margin-bottom:15px; }
.field label{ display:block; font-size:.8rem; color:#B7C7D9; margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; background:rgba(255,255,255,.05); border:1px solid var(--line-dark); border-radius:8px;
  padding:12px 14px; color:#fff; font-family:var(--font-body); font-size:.94rem;
}
.field input::placeholder, .field textarea::placeholder{ color:#7691AE; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:2px solid var(--cyan); outline-offset:1px; }
.field textarea{ resize:vertical; min-height:92px; }
.contact-form .btn-primary{ width:100%; justify-content:center; }
.form-note{ font-size:.76rem; color:#5E7590; margin-top:12px; text-align:center; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background:var(--navy-deep); color:#7691AE; padding:40px 0 24px; border-top:1px solid var(--line-dark); }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:18px; padding-bottom:26px; border-bottom:1px solid var(--line-dark); }
.footer-brand{ display:flex; align-items:center; gap:11px; }
.footer-brand img{ height:32px; width:32px; border-radius:50%; object-fit:cover; }
.footer-brand span{ font-family:var(--font-display); color:#fff; font-size:15px; letter-spacing:.03em; }
.footer-links{ display:flex; gap:24px; flex-wrap:wrap; }
.footer-links a{ font-size:.88rem; color:#AFC2D9; }
.footer-links a:hover{ color:var(--cyan); }
.footer-bottom{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; padding-top:20px; font-size:.78rem; }

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:90;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px -6px rgba(0,0,0,.4);
  transition:transform .25s var(--ease);
}
.wa-float:hover{ transform:scale(1.08); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:980px){
  .about-grid, .mv-grid, .why-grid, .founder-grid, .contact-grid{ grid-template-columns:1fr; }
  .photo-strip{ grid-template-columns:repeat(2,1fr); }
  .service-grid{ grid-template-columns:1fr; }
  .steps-grid{ grid-template-columns:repeat(2,1fr); }
  .client-grid{ grid-template-columns:repeat(3,1fr); }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:160px; }
  .gallery-grid .big{ grid-column:span 2; grid-row:span 1; }
  .values-grid{ grid-template-columns:1fr; }
  .founder-photo{ max-width:320px; margin-inline:auto; }
  .hero-rings{ opacity:.5; width:600px; height:600px; }
}
@media (max-width:720px){
  .main-nav{
    position:fixed; inset:68px 0 0 0; height:calc(100vh - 68px);
    background:rgba(10,30,56,.98); backdrop-filter:blur(14px);
    flex-direction:column; justify-content:flex-start; align-items:flex-start;
    padding:34px 26px; gap:24px;
    transform:translateX(100%); transition:transform .35s var(--ease);
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ font-size:17px; }
  .nav-toggle{ display:block; }
  .hero-topline{ display:none; }
  .hero-stats{ flex-wrap:wrap; row-gap:18px; }
  .hero-stats div{ flex:1 1 45%; border-right:0; }
  .pillars{ grid-template-columns:1fr; }
  .photo-strip{ grid-template-columns:1fr 1fr; }
  .stat-strip{ flex-wrap:wrap; row-gap:16px; }
  .stat-strip div{ flex:1 1 45%; border-right:0; }
  .client-grid{ grid-template-columns:repeat(2,1fr); }
  .contact-form{ padding:24px; }
}