/* =========================================================
   SPNexaHR — Stylesheet (v2: HR Systems & Automation Partner)
   Deep professional blue + white, minimal, trust-focused.
   ========================================================= */

:root{
  --primary:#0B3D91;
  --primary-dark:#072454;
  --accent:#EAF1FC;
  --cta:#1457C7;
  --text:#1F2937;
  --text-soft:#5B6472;
  --white:#FFFFFF;
  --line:#DFE7F5;
  --shadow-sm: 0 4px 16px rgba(11,61,145,0.08);
  --shadow-md: 0 12px 32px rgba(11,61,145,0.12);
  --shadow-lg: 0 24px 60px rgba(11,61,145,0.18);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --dur: 0.35s;
}

*,*::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(--text); background:var(--white); -webkit-font-smoothing:antialiased; overflow-x:hidden; }
h1,h2,h3,h4{ font-family:var(--font-head); font-weight:700; line-height:1.18; margin:0 0 .5em; letter-spacing:-0.01em; }
p{ margin:0 0 1em; color:var(--text-soft); line-height:1.7; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }
:focus-visible{ outline:3px solid var(--cta); outline-offset:2px; }

.container{ width:100%; max-width:1180px; margin:0 auto; padding:0 24px; }
.text-gradient{ background:linear-gradient(90deg,var(--primary),var(--cta)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.text-white{ color:var(--white) !important; }
.text-white-70{ color:rgba(255,255,255,.75) !important; }

/* ---------- Loader ---------- */
.loader{ position:fixed; inset:0; z-index:9999; background:var(--white); display:flex; align-items:center; justify-content:center; transition:opacity .5s ease, visibility .5s ease; }
.loader.hide{ opacity:0; visibility:hidden; }
.loader-content{ display:flex; flex-direction:column; align-items:center; gap:22px; }
.loader-logo{ border-radius:12px; animation:loaderFade 1.6s ease-in-out infinite; }
@keyframes loaderFade{ 0%,100%{ opacity:.55;} 50%{ opacity:1;} }
.loader-mark{ display:flex; gap:10px; }
.loader-dot{ width:14px; height:14px; border-radius:50%; background:var(--primary); animation:bounce 1s infinite ease-in-out; }
.loader-dot:nth-child(2){ animation-delay:.15s; background:var(--cta); }
.loader-dot:nth-child(3){ animation-delay:.3s; background:var(--primary-dark); }
@keyframes bounce{ 0%,80%,100%{ transform:scale(0.6); opacity:.5;} 40%{ transform:scale(1); opacity:1;} }

/* ---------- Scroll progress ---------- */
.scroll-progress{ position:fixed; top:0; left:0; height:3px; width:0%; background:linear-gradient(90deg,var(--primary),var(--cta)); z-index:1200; transition:width .1s linear; }

/* ---------- Buttons ---------- */
.btn{ display:inline-flex; align-items:center; justify-content:center; padding:14px 28px; border-radius:999px; font-weight:600; font-size:.96rem; border:2px solid transparent; position:relative; overflow:hidden; transition:transform var(--dur) ease, box-shadow var(--dur) ease, background var(--dur) ease; white-space:nowrap; }
.btn-primary{ background:linear-gradient(90deg,var(--primary),var(--cta)); color:var(--white); box-shadow:var(--shadow-sm); }
.btn-primary:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); }
.btn-primary-inverse{ background:var(--white); color:var(--primary); box-shadow:var(--shadow-sm); }
.btn-primary-inverse:hover{ transform:translateY(-3px); background:var(--accent); }
.btn-ghost{ background:transparent; border-color:var(--line); color:var(--primary); }
.btn-ghost:hover{ background:var(--accent); border-color:var(--accent); }
.btn-sm{ padding:10px 20px; font-size:.88rem; }
.btn-lg{ padding:16px 34px; font-size:1rem; }
.full-width{ width:100%; }
.ripple{ position:relative; }
.ripple .ripple-circle{ position:absolute; border-radius:50%; background:rgba(255,255,255,.55); transform:scale(0); animation:ripple-anim .6s ease-out forwards; pointer-events:none; }
@keyframes ripple-anim{ to{ transform:scale(3); opacity:0; } }

/* ---------- Header ---------- */
.site-header{ position:fixed; top:0; left:0; right:0; z-index:1000; background:rgba(255,255,255,.7); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom:1px solid transparent; transition:box-shadow var(--dur) ease, border-color var(--dur) ease, background var(--dur) ease; }
.site-header.scrolled{ background:rgba(255,255,255,.94); box-shadow:var(--shadow-sm); border-color:var(--line); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:76px; gap:24px; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark-wrap{ display:flex; align-items:center; justify-content:center; width:44px; height:36px; background:#072454; border-radius:10px; padding:5px 6px; flex-shrink:0; }
.brand-mark-img{ width:100%; height:100%; object-fit:contain; display:block; }
.brand-text{ font-family:var(--font-head); font-weight:600; font-size:1.2rem; color:var(--text); }
.brand-text b{ color:var(--primary); font-weight:700; }
.main-nav ul{ display:flex; gap:28px; }
.nav-link{ font-weight:500; font-size:.95rem; color:var(--text); position:relative; padding:6px 0; }
.nav-link::after{ content:''; position:absolute; left:0; bottom:0; height:2px; width:0; background:var(--primary); transition:width var(--dur) ease; }
.nav-link:hover::after, .nav-link.active::after{ width:100%; }
.nav-link.active{ color:var(--primary); }
.header-actions{ display:flex; align-items:center; gap:16px; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background:var(--text); border-radius:2px; transition:var(--dur); }

/* ---------- Section basics ---------- */
.section{ padding:110px 0; position:relative; }
.section-alt{ background:var(--accent); }
.section-head{ max-width:680px; margin:0 auto 56px; text-align:center; }
.section-head h2{ font-size:clamp(1.8rem,3.2vw,2.5rem); }
.section-sub{ font-size:1.05rem; }
.eyebrow{ display:inline-block; font-weight:600; font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color:var(--primary); margin-bottom:14px; }
.eyebrow-light{ color:#9CC0FF; }
.grid{ display:grid; gap:28px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }

/* ---------- Hero ---------- */
.hero{ position:relative; padding:170px 0 110px; overflow:hidden; background:linear-gradient(180deg,var(--white) 55%,var(--accent)); }
.hero-glow{ position:absolute; top:-160px; right:-160px; width:520px; height:520px; border-radius:50%; background:radial-gradient(circle,rgba(20,87,199,.16),transparent 70%); filter:blur(10px); z-index:0; }
.hero-grid{ position:relative; z-index:1; display:grid; grid-template-columns:1.05fr .95fr; gap:60px; align-items:center; }
.hero h1{ font-size:clamp(2.2rem,4.6vw,3.3rem); margin-bottom:.4em; }
.hero-sub{ font-size:1.1rem; max-width:520px; }
.hero-cta{ display:flex; gap:16px; margin:30px 0 26px; flex-wrap:wrap; }
.trust-statement{ font-weight:600; color:var(--primary); font-size:.98rem; margin:0; }
.hero-visual{ position:relative; height:420px; display:flex; align-items:center; justify-content:center; }
.hero-illustration{ width:100%; height:100%; max-width:440px; }
.hero-badge-img{
  width:100%; max-width:420px; height:auto; aspect-ratio:1/1; object-fit:cover; border-radius:50%;
  box-shadow:var(--shadow-lg); border:6px solid var(--white); animation:badgeFloat 6s ease-in-out infinite;
}
@keyframes badgeFloat{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-14px);} }

/* ---------- About ---------- */
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:center; }
.about-illustration{ width:100%; height:auto; }
.lead{ font-size:1.08rem; color:var(--text); font-weight:500; }
.founder-positioning{
  font-weight:700; color:var(--primary); font-size:1.02rem; padding:14px 18px;
  background:var(--accent); border-left:4px solid var(--primary); border-radius:8px;
}
.founder-expertise{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px 20px; margin:20px 0 28px; }
.founder-expertise li{ position:relative; padding-left:22px; font-size:.94rem; color:var(--text); font-weight:500; }
.founder-expertise li::before{ content:'✓'; position:absolute; left:0; color:var(--primary); font-weight:700; }

/* ---------- Core Services ---------- */
.services-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.service-block{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:30px 30px; transition:transform var(--dur) ease, box-shadow var(--dur) ease;
}
.service-block:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.featured-block{ grid-column:1 / -1; border:2px solid var(--primary); background:linear-gradient(180deg,var(--white),var(--accent)); }
.service-block-head{ display:flex; align-items:flex-start; gap:16px; margin-bottom:18px; }
.service-icon{ font-size:1.6rem; width:52px; height:52px; flex-shrink:0; display:flex; align-items:center; justify-content:center; background:var(--accent); border-radius:14px; }
.service-block-head h3{ font-size:1.15rem; margin-bottom:4px; }
.service-subtitle{ margin:0; color:var(--primary); font-weight:600; font-size:.92rem; }
.service-includes{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px 24px; }
.service-includes li{ position:relative; padding-left:22px; font-size:.94rem; color:var(--text); }
.service-includes li::before{ content:'✓'; position:absolute; left:0; color:var(--primary); font-weight:700; }

/* ---------- Featured Package ---------- */
.featured-package{ padding:0 0 110px; }
.package-card{
  background:linear-gradient(150deg,var(--primary-dark),var(--primary) 60%,var(--cta));
  border-radius:var(--radius-lg); padding:56px 50px; box-shadow:var(--shadow-lg);
}
.package-copy{ max-width:640px; }
.package-includes{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px 26px; margin:22px 0 26px; }
.package-includes li{ position:relative; padding-left:24px; color:var(--white); font-weight:500; }
.package-includes li::before{ content:'✓'; position:absolute; left:0; color:#9CC0FF; font-weight:700; }
.package-message{ color:rgba(255,255,255,.85); font-style:italic; font-size:1.02rem; margin-bottom:28px; }

/* ---------- AI Solutions (light cards, no avatar imagery) ---------- */
.ai-card-light{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md); padding:32px 26px;
  transition:transform var(--dur) ease, box-shadow var(--dur) ease;
}
.ai-card-light:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.ai-icon-light{ font-size:1.7rem; margin-bottom:14px; width:52px; height:52px; display:flex; align-items:center; justify-content:center; background:var(--accent); border-radius:14px; }
.ai-card-light h3{ font-size:1.02rem; }
.ai-card-light p{ font-size:.9rem; margin:0; }

/* ---------- Why cards ---------- */
.why-card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md); padding:34px 28px; transition:transform var(--dur) ease, box-shadow var(--dur) ease; }
.why-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.why-icon{ font-size:1.4rem; width:48px; height:48px; display:flex; align-items:center; justify-content:center; background:var(--accent); color:var(--primary); border-radius:50%; margin-bottom:18px; font-weight:700; }
.why-card h3{ font-size:1.08rem; }

/* ---------- Industries ---------- */
.industry-grid{ display:flex; flex-wrap:wrap; gap:16px; justify-content:center; }
.industry-chip{ display:flex; align-items:center; gap:10px; padding:14px 22px; border-radius:999px; background:var(--accent); font-weight:600; color:var(--primary); transition:transform var(--dur) ease, background var(--dur) ease; }
.industry-chip span{ font-size:1.2rem; }
.industry-chip:hover{ transform:translateY(-4px); background:var(--primary); color:var(--white); }

/* ---------- CTA + Contact ---------- */
.cta-section{ background:linear-gradient(160deg,#051B42,var(--primary-dark) 60%,var(--primary)); }
.cta-head{ text-align:center; max-width:640px; margin:0 auto 56px; }
.contact-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:start; }
.contact-info h3{ font-size:1.2rem; margin-bottom:20px; }
.contact-methods{ display:flex; flex-direction:column; gap:14px; }
.contact-method-dark{
  display:flex; align-items:center; gap:12px; font-weight:600; color:var(--white);
  padding:14px 18px; border:1px solid rgba(255,255,255,.18); border-radius:14px; transition:var(--dur); background:rgba(255,255,255,.04);
}
a.contact-method-dark:hover{ border-color:rgba(255,255,255,.4); background:rgba(255,255,255,.08); }

.glass-card-dark{
  background:rgba(255,255,255,.06); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.16); border-radius:var(--radius-md); box-shadow:var(--shadow-lg); padding:40px;
}
.contact-form h3{ color:var(--white); font-size:1.25rem; margin-bottom:22px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-field{ margin-bottom:18px; }
.form-field label{ display:block; font-weight:600; font-size:.86rem; margin-bottom:6px; color:rgba(255,255,255,.85); }
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding:13px 16px; border-radius:12px; border:1.5px solid rgba(255,255,255,.2);
  font-family:inherit; font-size:.95rem; background:rgba(255,255,255,.08); color:var(--white); transition:border-color var(--dur) ease;
}
.form-field input::placeholder, .form-field textarea::placeholder{ color:rgba(255,255,255,.5); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color:var(--white); outline:none; }
.form-field select option{ color:var(--text); }
.form-field.error input, .form-field.error select, .form-field.error textarea{ border-color:#FF8A80; }
.field-error{ display:block; color:#FFB4AB; font-size:.78rem; margin-top:5px; min-height:1em; }
.form-note{ font-size:.88rem; margin-top:14px; color:var(--white); font-weight:600; }

/* ---------- Footer ---------- */
.site-footer{ background:#051B42; color:rgba(255,255,255,.75); padding:70px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:40px; padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-brand .brand-mark-img{ width:34px; height:25px; flex-shrink:0; }
.footer-tagline{ color:rgba(255,255,255,.85); font-weight:600; margin:16px 0 6px; }
.footer-contact{ color:rgba(255,255,255,.55); line-height:1.8; margin:0; }
.footer-col h4{ color:var(--white); font-size:.95rem; margin-bottom:18px; }
.footer-col li{ margin-bottom:10px; }
.footer-col a{ color:rgba(255,255,255,.65); font-size:.9rem; transition:color var(--dur); }
.footer-col a:hover{ color:var(--white); }
.footer-bottom{ display:flex; justify-content:center; padding:24px; font-size:.82rem; color:rgba(255,255,255,.5); }

/* ---------- Back to top ---------- */
.back-to-top{
  position:fixed; bottom:26px; left:26px; width:46px; height:46px; border-radius:50%;
  background:var(--primary); color:var(--white); border:none; font-size:1.1rem; box-shadow:var(--shadow-md);
  opacity:0; visibility:hidden; transform:translateY(10px); transition:var(--dur); z-index:900;
}
.back-to-top.show{ opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover{ background:var(--primary-dark); }

/* ---------- SPNexaHR AI Assistant (professional chatbot, no mascot) ---------- */
.assistant-widget{ position:fixed; bottom:26px; right:26px; z-index:1500; }
.assistant-fab{
  position:relative;
  display:flex; align-items:center; gap:10px; height:56px; padding:0 22px 0 18px; border-radius:999px;
  background:linear-gradient(90deg,var(--primary-dark),var(--primary)); color:var(--white); border:none;
  box-shadow:var(--shadow-lg); font-family:var(--font-head); font-weight:600; font-size:.92rem;
  transition:transform var(--dur) ease, box-shadow var(--dur) ease;
  animation:assistantPulse 2.8s ease-in-out infinite;
}
@keyframes assistantPulse{
  0%,100%{ box-shadow:var(--shadow-lg), 0 0 0 0 rgba(11,61,145,.35); }
  50%{ box-shadow:var(--shadow-lg), 0 0 0 12px rgba(11,61,145,0); }
}
.assistant-fab:hover{ transform:translateY(-3px); box-shadow:0 20px 44px rgba(11,61,145,.32); animation-play-state:paused; }
.assistant-fab svg{ flex-shrink:0; }
.assistant-fab-label{ white-space:nowrap; }
.assistant-fab-dot{
  position:absolute; top:-3px; right:-3px; width:14px; height:14px; border-radius:50%;
  background:#2ECC71; border:2px solid var(--white);
}

.assistant-panel{
  position:absolute; bottom:70px; right:0; width:360px; max-width:90vw; background:var(--white);
  border-radius:var(--radius-md); box-shadow:var(--shadow-lg); overflow:hidden; display:flex; flex-direction:column;
  transform:translateY(16px) scale(.96); opacity:0; visibility:hidden; pointer-events:none; transition:all var(--dur) ease;
  border:1px solid var(--line);
  /* FIX: cap panel height so it can never grow past the viewport and
     appear to be "stuck at the top" once the enquiry form is showing. */
  max-height: min(600px, calc(100vh - 110px));
  overflow-y: auto;
}
.assistant-panel.open{ transform:translateY(0) scale(1); opacity:1; visibility:visible; pointer-events:auto; }
.assistant-header{ display:flex; align-items:center; gap:12px; padding:18px; background:linear-gradient(90deg,var(--primary-dark),var(--primary)); color:var(--white); position:sticky; top:0; z-index:1; }
.assistant-badge{
  width:38px; height:38px; border-radius:10px; background:rgba(255,255,255,.14); display:flex; align-items:center;
  justify-content:center; font-family:var(--font-head); font-weight:700; font-size:.82rem; letter-spacing:.03em; flex-shrink:0;
}
.assistant-header strong{ display:block; font-size:.92rem; }
.assistant-header small{ font-size:.72rem; opacity:.8; }
.assistant-close{ margin-left:auto; background:none; border:none; color:var(--white); font-size:1.3rem; line-height:1; opacity:.85; }
.assistant-close:hover{ opacity:1; }

.assistant-messages{ padding:16px; height:220px; overflow-y:auto; display:flex; flex-direction:column; gap:10px; background:var(--accent); }
.assistant-msg{ padding:10px 14px; border-radius:12px; font-size:.86rem; max-width:88%; line-height:1.55; }
.assistant-msg.bot{ background:var(--white); border:1px solid var(--line); align-self:flex-start; color:var(--text); }
.assistant-msg.user{ background:var(--primary); color:var(--white); align-self:flex-end; }

.assistant-quick{ display:flex; gap:8px; padding:10px 14px; flex-wrap:wrap; background:var(--white); border-top:1px solid var(--line); }
.assistant-chip{ background:var(--accent); border:none; padding:8px 12px; border-radius:999px; font-size:.75rem; font-weight:600; color:var(--primary); transition:var(--dur); }
.assistant-chip:hover{ background:var(--primary); color:var(--white); }

.assistant-enquiry{ display:flex; flex-direction:column; gap:8px; padding:14px; background:var(--white); border-top:1px solid var(--line); }
.assistant-enquiry-label{ margin:0 0 2px; font-size:.8rem; color:var(--text-soft); }
.assistant-enquiry input{
  padding:10px 12px; border-radius:10px; border:1.5px solid var(--line); font-family:inherit; font-size:.86rem;
}
.assistant-enquiry input:focus{ border-color:var(--primary); outline:none; }

.assistant-input{ display:flex; border-top:1px solid var(--line); position:sticky; bottom:0; background:var(--white); }
.assistant-input input{ flex:1; border:none; padding:14px 16px; font-family:inherit; font-size:.86rem; }
.assistant-input input:focus{ outline:none; }
.assistant-input button{ background:var(--primary); color:var(--white); border:none; padding:0 18px; display:flex; align-items:center; justify-content:center; }
.assistant-input button:hover{ background:var(--primary-dark); }

@media (max-width:480px){
  .assistant-panel{ width:92vw; right:-8px; max-height:min(560px, calc(100vh - 90px)); }
  .assistant-fab-label{ display:none; }
  .assistant-fab{ width:56px; padding:0; justify-content:center; }
}

/* ---------- WhatsApp QR widget (floating, next to chat bubble) ---------- */
.wa-qr-widget{ position:fixed; bottom:26px; right:98px; z-index:1490; }
.wa-qr-fab{
  width:56px; height:56px; border-radius:50%; border:none; background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-lg);
  transition:transform var(--dur) ease, box-shadow var(--dur) ease;
}
.wa-qr-fab:hover{ transform:translateY(-3px); box-shadow:0 20px 44px rgba(37,211,102,.32); }
.wa-qr-panel{
  position:absolute; bottom:70px; right:0; width:230px; background:var(--white); border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg); border:1px solid var(--line); padding:18px; text-align:center;
  transform:translateY(16px) scale(.96); opacity:0; visibility:hidden; pointer-events:none; transition:all var(--dur) ease;
}
.wa-qr-panel.open{ transform:translateY(0) scale(1); opacity:1; visibility:visible; pointer-events:auto; }
.wa-qr-header{ display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.wa-qr-header strong{ font-size:.88rem; }
.wa-qr-close{ background:none; border:none; font-size:1.2rem; color:var(--text-soft); line-height:1; }
.wa-qr-panel img{ display:block; margin:0 auto 10px; border-radius:10px; border:1px solid var(--line); }
.wa-qr-panel p{ font-size:.76rem; margin-bottom:12px; }

@media (max-width:600px){
  .assistant-widget{ right:16px; }
  .wa-qr-widget{ right:16px; bottom:96px; }
  .wa-qr-panel{ right:-8px; }
}

/* ---------- WhatsApp QR card (Contact section) ---------- */
.whatsapp-qr-card{
  margin-top:22px; padding:18px; border:1px solid rgba(255,255,255,.18); border-radius:14px;
  background:rgba(255,255,255,.04); text-align:center;
}
.whatsapp-qr-card img{ display:block; margin:0 auto 10px; border-radius:10px; }
.whatsapp-qr-card p{ color:rgba(255,255,255,.8); font-size:.85rem; margin:0; }

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .hero-grid, .about-grid, .contact-grid{ grid-template-columns:1fr; }
  .hero-visual{ height:320px; order:-1; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:768px){
  .main-nav{ position:fixed; top:76px; left:0; right:0; background:var(--white); border-bottom:1px solid var(--line); transform:translateY(-140%); transition:transform var(--dur) ease; box-shadow:var(--shadow-md); }
  .main-nav.open{ transform:translateY(0); }
  .main-nav ul{ flex-direction:column; padding:20px 24px; gap:4px; }
  .main-nav .nav-link{ display:block; padding:14px 0; }
  .nav-toggle{ display:flex; }
  .header-actions .btn{ display:none; }
  .grid-3, .grid-4, .services-list{ grid-template-columns:1fr; }
  .featured-block{ grid-column:auto; }
  .service-includes, .package-includes, .founder-expertise{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .hero{ padding-top:130px; }
  .package-card{ padding:40px 26px; }
}
@media (max-width:480px){
  .glass-card-dark{ padding:26px; }
}