/* ==========================================================================
   FLYZONE — HUR-UAV-01 marketing site
   ========================================================================== */

:root {
  --navy-950: #060d18;
  --navy-900: #0a1526;
  --navy-850: #0d1c33;
  --navy-800: #11233d;
  --navy-700: #16304f;
  --navy-600: #1c3f66;
  --blue-500: #2f7ec7;
  --cyan-500: #29b6e8;
  --cyan-400: #55c9ef;
  --cyan-300: #8fdcf5;
  --cyan-100: #d6f2fb;
  --ice-050: #f3fafd;
  --white: #ffffff;
  --text-light: #eaf3fb;
  --text-muted: #93a8c2;
  --text-muted-2: #6d84a3;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ea952;
  --danger: #ff6b57;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 2px 14px rgba(3, 10, 22, 0.35);
  --shadow-md: 0 14px 34px rgba(3, 10, 22, 0.4);
  --shadow-lg: 0 24px 60px rgba(3, 10, 22, 0.5);
  --shadow-glow: 0 0 0 1px rgba(85, 201, 239, 0.18), 0 18px 40px rgba(41, 182, 232, 0.12);
  --container: 1240px;
  --ff-base: 'Inter', 'Cairo', 'Tahoma', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--ff-base);
  color: var(--text-light);
  background: var(--navy-900);
  background-image:
    radial-gradient(1100px 520px at 85% -8%, rgba(41, 182, 232, 0.16), transparent 60%),
    radial-gradient(900px 480px at 8% 0%, rgba(47, 126, 199, 0.14), transparent 55%);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

html[lang="ar"] body { font-family: 'Cairo', 'Tahoma', sans-serif; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0 0 .5em; font-weight: 800; line-height: 1.25; letter-spacing: -0.01em; }
p { margin: 0 0 1em; color: var(--text-muted); }
button { font-family: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: none; }

/* ============================= Buttons ============================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; flex: none; fill: currentColor; }
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  color: #04101d;
  box-shadow: 0 12px 26px rgba(41, 182, 232, 0.28);
}
.btn-primary:hover { box-shadow: 0 16px 34px rgba(41, 182, 232, 0.4); }

.btn-outline {
  background: rgba(255,255,255,.03);
  border-color: rgba(143, 220, 245, 0.35);
  color: var(--text-light);
}
.btn-outline:hover { border-color: var(--cyan-400); background: rgba(85,201,239,.08); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #06210f;
  box-shadow: 0 12px 26px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); }

.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; justify-content: center; }

/* ============================= Header ============================= */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 60;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: padding .3s ease, border-color .3s ease;
}
/* Backdrop-filter lives on a ::before layer, not on .site-header itself, because a
   filter/backdrop-filter on an element makes it a containing block for its own
   position:fixed descendants — which would break the full-viewport mobile nav overlay below. */
.site-header::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(6, 13, 24, 0.35); backdrop-filter: blur(14px);
  transition: background .3s ease;
}
.site-header.scrolled { padding: 10px 0; border-color: rgba(85,201,239,0.14); }
.site-header.scrolled::before { background: rgba(6, 13, 24, 0.88); }

.header-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 18px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 34px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 17px; letter-spacing: .04em; color: var(--white); }
.brand-text small { font-size: 10px; letter-spacing: .18em; color: var(--cyan-300); text-transform: uppercase; }

.main-nav ul { display: flex; align-items: center; gap: 20px; }
.main-nav a { font-size: 14px; font-weight: 600; color: var(--text-muted); transition: color .2s ease; white-space: nowrap; }
.main-nav a:hover { color: var(--cyan-300); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.lang-switch { display: flex; align-items: center; gap: 4px; padding: 4px; border: 1px solid rgba(143,220,245,.25); border-radius: 999px; }
.lang-switch a {
  padding: 6px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  color: var(--text-muted-2); letter-spacing: .04em;
}
.lang-switch a.active { background: var(--cyan-500); color: #04101d; }
.lang-switch a:not(.active):hover { color: var(--cyan-300); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; cursor: pointer; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text-light); border-radius: 2px; }

/* ============================= Hero ============================= */
.hero { position: relative; padding: 150px 0 90px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(700px 420px at 82% 18%, rgba(41,182,232,.22), transparent 65%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cyan-300); margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 0 4px rgba(85,201,239,.18); }

.hero h1 { font-size: clamp(34px, 5vw, 56px); color: var(--white); margin-bottom: 6px; }
.hero-sub {
  display: block; font-size: clamp(15px, 2vw, 19px); font-weight: 700; color: var(--cyan-300);
  letter-spacing: .01em; margin-bottom: 18px;
}
.hero-desc { font-size: 16.5px; max-width: 52ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }

.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  font-size: 12.5px; font-weight: 700; padding: 7px 14px; border-radius: 999px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(143,220,245,.18); color: var(--text-muted);
}

.hero-media { position: relative; }
.hero-media-frame {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid rgba(143,220,245,.18);
  background: linear-gradient(160deg, var(--navy-800), var(--navy-950));
}
.hero-media-frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.hero-badge {
  position: absolute; bottom: 18px; inset-inline-start: 18px;
  background: rgba(6,13,24,.78); backdrop-filter: blur(8px);
  border: 1px solid rgba(143,220,245,.25); border-radius: var(--radius-md);
  padding: 12px 16px; display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; color: var(--white);
}
.hero-badge svg { width: 20px; height: 20px; fill: var(--cyan-400); flex: none; }

.stats-strip { margin-top: 56px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.stat { text-align: center; }
.stat-num { display: block; font-size: clamp(22px, 3vw, 32px); font-weight: 800; color: var(--white); }
.stat-num sup { font-size: .5em; color: var(--cyan-300); margin-inline-start: 2px; }
.stat-label { font-size: 12.5px; color: var(--text-muted-2); font-weight: 600; }

/* ============================= Sections ============================= */
.section { padding: 92px 0; }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,0.015), transparent); border-top: 1px solid rgba(255,255,255,.05); border-bottom: 1px solid rgba(255,255,255,.05); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); color: var(--white); }
.section-lead { font-size: 16px; }

/* ============================= About ============================= */
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 52px; align-items: center; }
.about-media { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(143,220,245,.18); box-shadow: var(--shadow-md); }
.about-media img { aspect-ratio: 4/3.2; object-fit: cover; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.about-fact {
  background: rgba(255,255,255,.03); border: 1px solid rgba(143,220,245,.14); border-radius: var(--radius-md);
  padding: 16px 18px;
}
.about-fact strong { display: block; color: var(--white); font-size: 14.5px; margin-bottom: 4px; }
.about-fact span { font-size: 13px; color: var(--text-muted-2); }

/* ============================= Technology / feature groups ============================= */
.tech-group { margin-bottom: 56px; }
.tech-group:last-child { margin-bottom: 0; }
.tech-group-head { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.tech-group-num {
  flex: none; width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500)); color: #04101d; font-weight: 800; font-size: 16px;
}
.tech-group-head h3 { color: var(--white); font-size: 20px; margin-bottom: 2px; }
.tech-group-head p { margin: 0; font-size: 13.5px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card {
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
  border: 1px solid rgba(143,220,245,.14); border-radius: var(--radius-md);
  padding: 22px 20px; transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.feature-card:hover { border-color: rgba(85,201,239,.4); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.feature-icon { width: 68px; height: auto; margin-bottom: 12px; }
.feature-card h4 { color: var(--white); font-size: 15.5px; margin-bottom: 6px; }
.feature-card p { font-size: 13.5px; margin: 0; }
.feature-note {
  margin-top: 18px; font-size: 12.5px; color: var(--text-muted-2); background: rgba(255,255,255,.03);
  border: 1px dashed rgba(143,220,245,.22); border-radius: var(--radius-sm); padding: 10px 14px;
}

/* ============================= Use cases ============================= */
.usecase-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.usecase-card {
  background: var(--navy-850); border: 1px solid rgba(143,220,245,.14); border-radius: var(--radius-lg);
  padding: 26px 22px; position: relative; overflow: hidden;
}
.usecase-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .3s ease;
  background: radial-gradient(220px 140px at 20% 0%, rgba(41,182,232,.22), transparent 70%);
}
.usecase-card:hover::before { opacity: 1; }
.usecase-icon {
  width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: rgba(85,201,239,.12); border: 1px solid rgba(85,201,239,.3); margin-bottom: 16px;
}
.usecase-icon svg { width: 24px; height: 24px; fill: var(--cyan-300); }
.usecase-card h4 { color: var(--white); font-size: 16.5px; margin-bottom: 8px; position: relative; }
.usecase-card ul { position: relative; display: flex; flex-direction: column; gap: 8px; }
.usecase-card li { font-size: 13.5px; color: var(--text-muted); display: flex; gap: 8px; align-items: flex-start; }
.usecase-card li::before { content: "›"; color: var(--cyan-400); font-weight: 800; flex: none; }

/* ============================= Specs ============================= */
.specs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.spec-card {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  border: 1px solid rgba(143,220,245,.16); border-radius: var(--radius-md);
  padding: 22px 18px; text-align: center;
}
.spec-value { font-size: clamp(24px,3vw,30px); font-weight: 800; color: var(--white); }
.spec-value small { font-size: .5em; color: var(--cyan-300); font-weight: 700; margin-inline-start: 2px; }
.spec-label { font-size: 12.5px; color: var(--text-muted-2); font-weight: 600; margin-top: 4px; }
.specs-source {
  margin-top: 22px; font-size: 12.5px; color: var(--text-muted-2); text-align: center;
}

/* ============================= Why us ============================= */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.why-card { display: flex; gap: 16px; padding: 6px 0; }
.why-icon {
  flex: none; width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: rgba(41,182,232,.1); border: 1px solid rgba(85,201,239,.28);
}
.why-icon svg { width: 22px; height: 22px; fill: var(--cyan-300); }
.why-card h4 { color: var(--white); font-size: 15px; margin-bottom: 4px; }
.why-card p { font-size: 13.5px; margin: 0; }

/* ============================= Gallery ============================= */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { border-radius: var(--radius-md); overflow: hidden; border: 1px solid rgba(143,220,245,.16); cursor: pointer; background: none; padding: 0; display: block; }
.gallery-item img { aspect-ratio: 4/3.1; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img { transform: scale(1.06); }

.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(5,10,18,.92);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.lightbox-inner { max-width: 900px; width: 100%; text-align: center; }
.lightbox img { max-height: 78vh; margin: 0 auto; border-radius: var(--radius-md); }
.lightbox-caption { margin-top: 14px; color: var(--text-muted); font-size: 14px; }
.lightbox-close {
  position: absolute; top: 20px; inset-inline-end: 24px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2);
  color: var(--white); width: 42px; height: 42px; border-radius: 50%; font-size: 20px; cursor: pointer;
}

/* ============================= FAQ ============================= */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: rgba(255,255,255,.03); border: 1px solid rgba(143,220,245,.14); border-radius: var(--radius-md);
  padding: 4px 22px;
}
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; color: var(--white); font-size: 15.5px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 22px; color: var(--cyan-400); flex: none; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 18px; margin: 0; font-size: 14px; }

/* ============================= Contact ============================= */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; }
.contact-card {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-950));
  border: 1px solid rgba(143,220,245,.18); border-radius: var(--radius-lg); padding: 32px 28px;
}
.contact-card h3 { color: var(--white); font-size: 19px; }
.contact-line { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.07); font-size: 14.5px; }
.contact-line:first-of-type { border-top: none; }
.contact-line svg { width: 20px; height: 20px; fill: var(--cyan-400); flex: none; }
.contact-line a, .contact-line span.value { color: var(--text-light); font-weight: 600; }
.contact-note { margin-top: 18px; font-size: 12.5px; color: var(--text-muted-2); }

.form-card {
  background: rgba(255,255,255,.03); border: 1px solid rgba(143,220,245,.14); border-radius: var(--radius-lg); padding: 32px 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 13px; font-weight: 700; color: var(--text-muted); }
.form-field input, .form-field select, .form-field textarea {
  background: rgba(6,13,24,.6); border: 1px solid rgba(143,220,245,.22); border-radius: var(--radius-sm);
  padding: 12px 14px; color: var(--text-light); font-family: inherit; font-size: 14.5px;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--cyan-400); }
.form-field textarea { resize: vertical; min-height: 90px; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; font-size: 12.5px; color: var(--text-muted-2); margin-bottom: 18px; }
.form-consent input { margin-top: 3px; }
.form-note { font-size: 13px; margin-top: 12px; min-height: 18px; }
.form-note.success { color: var(--cyan-300); }
.form-note.error { color: var(--danger); }

/* ============================= Chat widget ============================= */
.floating-whatsapp {
  position: fixed; bottom: 24px; inset-inline-end: 24px; z-index: 70;
  width: 58px; height: 58px; border-radius: 50%; background: var(--whatsapp);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 26px rgba(37,211,102,.4);
}
.floating-whatsapp svg { width: 28px; height: 28px; fill: #06210f; }

.chat-widget { position: fixed; bottom: 94px; inset-inline-end: 24px; z-index: 71; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.chat-toggle {
  width: 58px; height: 58px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  border: none; cursor: pointer; box-shadow: 0 10px 26px rgba(41,182,232,.35);
  display: flex; align-items: center; justify-content: center;
}
.chat-toggle svg { width: 26px; height: 26px; fill: #04101d; }
.chat-panel {
  width: 320px; max-width: calc(100vw - 48px); background: var(--navy-850); border: 1px solid rgba(143,220,245,.2);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden;
}
.chat-head { background: linear-gradient(135deg, var(--cyan-500), var(--blue-500)); color: #04101d; padding: 14px 18px; }
.chat-head strong { display: block; font-size: 14.5px; }
.chat-head span { font-size: 12px; opacity: .85; }
.chat-messages { padding: 14px 16px; max-height: 220px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.chat-msg { font-size: 13.5px; padding: 10px 12px; border-radius: var(--radius-sm); max-width: 88%; }
.chat-msg.bot { background: rgba(255,255,255,.06); align-self: flex-start; color: var(--text-light); }
.chat-msg.user { background: var(--cyan-500); color: #04101d; align-self: flex-end; }
.chat-form { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid rgba(255,255,255,.08); }
.chat-form input { flex: 1; background: rgba(6,13,24,.6); border: 1px solid rgba(143,220,245,.22); border-radius: 999px; padding: 9px 14px; color: var(--text-light); font-size: 13.5px; }
.chat-form input:focus { outline: none; border-color: var(--cyan-400); }
.chat-form button { width: 38px; height: 38px; border-radius: 50%; background: var(--cyan-500); border: none; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.chat-form button svg { width: 18px; height: 18px; fill: #04101d; }

/* ============================= Footer ============================= */
.site-footer { border-top: 1px solid rgba(255,255,255,.07); padding: 56px 0 26px; background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand img { height: 32px; margin-bottom: 14px; }
.footer-brand p { font-size: 13.5px; max-width: 34ch; }
.footer-col h5 { color: var(--white); font-size: 13.5px; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col span { font-size: 13.5px; color: var(--text-muted); }
.footer-col a:hover { color: var(--cyan-300); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06); padding-top: 22px; display: flex; align-items: center;
  justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-muted-2);
}
.footer-bottom .lang-switch { border-color: rgba(255,255,255,.12); }

/* ============================= Responsive ============================= */
@media (max-width: 980px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-grid { gap: 32px; }
  .hero-media { order: -1; }
  .feature-grid, .usecase-grid, .specs-grid, .why-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); row-gap: 22px; }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed; top: 66px; inset-inline: 0; bottom: 0; background: rgba(6,13,24,.98);
    padding: 26px 24px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: all .25s ease;
    overflow-y: auto;
  }
  .main-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 4px; }
  .main-nav a { display: block; padding: 13px 4px; font-size: 16px; width: 100%; border-bottom: 1px solid rgba(255,255,255,.06); }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm.btn-whatsapp { display: none; }
}

@media (max-width: 640px) {
  .feature-grid, .usecase-grid, .specs-grid, .why-grid, .gallery-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 60px; }
  .section { padding: 64px 0; }
  .chat-widget, .floating-whatsapp { inset-inline-end: 16px; }
}