/* =========================================================
   BulkSMS.tv — Design System
   A "transmission line" visual language: dashed signal routes,
   pulsing nodes and delivery ticks stand in for the brand's
   core product — a message moving reliably from A to B.
   ========================================================= */

/* ---------- Design tokens ---------- */
:root{
  /* Brand palette */
  --navy-900:#061A3B;   /* primary dark blue */
  --navy-800:#0C2A5E;
  --navy-700:#153C7E;
  --navy-600:#1E4E9E;
  --blue-500:#2E8FE0;   /* accent / light blue */
  --blue-400:#4FB3FF;
  --blue-100:#E6F3FE;
  --grey-700:#4A5468;
  --grey-500:#6B7686;
  --grey-300:#C6CEDA;
  --grey-150:#E7ECF3;
  --grey-100:#F4F7FB;
  --white:#FFFFFF;
  --success:#1BA672;
  --warning:#E0A429;

  /* Semantic */
  --bg:var(--white);
  --bg-alt:var(--grey-100);
  --bg-dark:var(--navy-900);
  --text:#101B33;
  --text-muted:var(--grey-500);
  --border:var(--grey-150);
  --focus-ring:0 0 0 3px rgba(46,143,224,.45);

  /* Type */
  --font-display:'Space Grotesk', 'Segoe UI', Arial, sans-serif;
  --font-body:'Inter', 'Segoe UI', Arial, sans-serif;

  /* Radius / shadow / motion */
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(6,26,59,.06), 0 1px 1px rgba(6,26,59,.04);
  --shadow-md:0 8px 24px rgba(6,26,59,.10);
  --shadow-lg:0 24px 60px rgba(6,26,59,.16);
  --ease:cubic-bezier(.4,0,.2,1);

  --container:1200px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
/* Safety-net default: any inline icon SVG without an explicit size rule
   would otherwise render at the browser default of 300x150px. This keeps
   stray icons small; anything intentionally larger (hero art, diagrams)
   is sized by a more specific selector below and overrides this. */
svg{ width:24px; height:24px; flex-shrink:0; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family:var(--font-display); line-height:1.15; margin:0 0 .5em; color:var(--navy-900); letter-spacing:-.01em; }
p{ margin:0 0 1em; }
:focus-visible{ outline:none; box-shadow:var(--focus-ring); border-radius:6px; }

.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }
.visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* ---------- Type scale ---------- */
h1, .h1{ font-size:clamp(2.1rem, 1.4rem + 3vw, 3.4rem); font-weight:700; }
h2, .h2{ font-size:clamp(1.7rem, 1.3rem + 1.6vw, 2.4rem); font-weight:700; }
h3, .h3{ font-size:1.3rem; font-weight:600; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-size:.78rem; font-weight:700;
  letter-spacing:.09em; text-transform:uppercase; color:var(--blue-500);
  margin-bottom:14px;
}
.eyebrow::before{ content:""; width:18px; height:2px; background:var(--blue-500); border-radius:2px; }
.lede{ font-size:1.1rem; color:var(--text-muted); max-width:640px; }
.section-head{ max-width:680px; margin-bottom:48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 26px; border-radius:var(--r-pill); font-weight:600; font-size:.96rem;
  border:1.5px solid transparent; transition:transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:var(--blue-500); color:var(--white); box-shadow:0 6px 18px rgba(46,143,224,.35); }
.btn-primary:hover{ background:var(--navy-700); transform:translateY(-2px); box-shadow:0 10px 24px rgba(46,143,224,.4); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.35); color:var(--white); }
.btn-outline:hover{ background:rgba(255,255,255,.12); transform:translateY(-2px); }
.btn-ghost{ background:transparent; border-color:var(--grey-300); color:var(--navy-900); }
.btn-ghost:hover{ border-color:var(--blue-500); color:var(--blue-500); }
.btn-block{ width:100%; }
.btn-sm{ padding:10px 18px; font-size:.88rem; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.86); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; padding:14px 24px; }
.logo{ display:flex; align-items:center; gap:8px; font-family:var(--font-display); font-weight:700; font-size:1.28rem; color:var(--navy-900); }
.logo .dot{ width:9px; height:9px; border-radius:50%; background:var(--blue-500); box-shadow:0 0 0 4px var(--blue-100); }
.logo .tv{ color:var(--blue-500); }

.nav-primary{ display:flex; align-items:center; gap:2px; }
.nav-primary a{
  padding:10px 14px; border-radius:var(--r-pill); font-size:.94rem; font-weight:500; color:var(--grey-700);
  transition:background .16s var(--ease), color .16s var(--ease);
}
.nav-primary a:hover, .nav-primary a[aria-current="page"]{ background:var(--blue-100); color:var(--navy-800); }

.header-actions{ display:flex; align-items:center; gap:10px; }
.hamburger{
  display:none; width:42px; height:42px; border-radius:var(--r-sm); border:1px solid var(--border); background:var(--white);
  align-items:center; justify-content:center; flex-direction:column; gap:4px;
}
.hamburger span{ width:19px; height:2px; background:var(--navy-900); border-radius:2px; transition:transform .2s var(--ease), opacity .2s var(--ease); }
.hamburger.open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:radial-gradient(1100px 520px at 82% -10%, #0F3A80 0%, var(--navy-900) 55%, #051228 100%);
  color:var(--white); padding:88px 0 96px;
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.hero-eyebrow{ color:var(--blue-400); }
.hero-eyebrow::before{ background:var(--blue-400); }
.hero h1{ color:var(--white); }
.hero .lede{ color:#C6D6EF; max-width:520px; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:30px; }
.hero-trust{ display:flex; gap:28px; margin-top:44px; flex-wrap:wrap; }
.hero-trust div{ font-size:.86rem; color:#9FB4DA; }
.hero-trust strong{ display:block; font-family:var(--font-display); font-size:1.5rem; color:var(--white); }

/* Signal card illustration (signature element) */
.signal-card{
  position:relative; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-lg); padding:26px; backdrop-filter:blur(6px);
}
.signal-card svg{ width:100%; height:auto; display:block; }
.node-pulse{ animation:pulse 2.4s var(--ease) infinite; }
.node-pulse.d1{ animation-delay:.3s; }
.node-pulse.d2{ animation-delay:.9s; }
.node-pulse.d3{ animation-delay:1.5s; }
@keyframes pulse{ 0%,100%{ opacity:.35; r:4; } 50%{ opacity:1; r:6.5; } }
.dash-travel{ stroke-dasharray:6 8; animation:dash 3s linear infinite; }
@keyframes dash{ to{ stroke-dashoffset:-140; } }
.tick-in{ animation:tickIn 2.6s var(--ease) infinite; }
@keyframes tickIn{ 0%,20%{ opacity:0; transform:scale(.6); } 35%,80%{ opacity:1; transform:scale(1); } 100%{ opacity:0; transform:scale(1); } }

/* ---------- Process / video-alternative section ---------- */
.process-section{ padding:80px 0; background:var(--white); }
.process-shell{
  border-radius:var(--r-lg); overflow:hidden; background:var(--navy-900);
  box-shadow:var(--shadow-lg); position:relative;
}
.process-shell .container-inner{ padding:52px 24px; }
.process-anim{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.process-step-visual{
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.12); border-radius:var(--r-md);
  padding:22px 16px; text-align:center; color:#C6D6EF;
}
.process-step-visual .icon-wrap{ width:56px; height:56px; margin:0 auto 14px; border-radius:50%; background:rgba(79,179,255,.12); display:flex; align-items:center; justify-content:center; }
.process-step-visual svg{ width:26px; height:26px; }
.process-step-visual .step-label{ font-family:var(--font-display); color:var(--white); font-size:.94rem; margin-bottom:4px; }
.process-caption{ text-align:center; color:#9FB4DA; font-size:.85rem; margin-top:22px; }

/* ---------- Generic sections ---------- */
.section{ padding:88px 0; }
.section.alt{ background:var(--bg-alt); }
.section.dark{ background:var(--navy-900); color:var(--white); }
.section.dark h2, .section.dark h3{ color:var(--white); }
.section.dark .lede{ color:#B9C9E6; }

/* ---------- Card grid ---------- */
.grid{ display:grid; gap:24px; }
.grid.cols-2{ grid-template-columns:repeat(2,1fr); }
.grid.cols-3{ grid-template-columns:repeat(3,1fr); }
.grid.cols-4{ grid-template-columns:repeat(4,1fr); }
.grid.cols-6{ grid-template-columns:repeat(6,1fr); }

.card{
  background:var(--white); border:1px solid var(--border); border-radius:var(--r-md);
  padding:30px; transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--grey-300); }
.card .icon-wrap{
  width:52px; height:52px; border-radius:var(--r-sm); background:var(--blue-100);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.card .icon-wrap svg{ width:24px; height:24px; color:var(--blue-500); stroke:var(--blue-500); }
.card h3{ margin-bottom:8px; }
.card p{ color:var(--text-muted); margin-bottom:0; font-size:.96rem; }
.card .card-link{ display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-weight:600; font-size:.9rem; color:var(--blue-500); }

.feature-row{ display:flex; gap:16px; align-items:flex-start; padding:18px 0; border-bottom:1px solid var(--border); }
.feature-row:last-child{ border-bottom:none; }
.feature-row .icon-wrap{ width:40px; height:40px; border-radius:var(--r-sm); background:var(--blue-100); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.feature-row .icon-wrap svg{ width:20px; height:20px; color:var(--blue-500); stroke:var(--blue-500); }

/* ---------- How it works ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.step{ position:relative; padding:0 20px; text-align:left; }
.step .step-num{
  font-family:var(--font-display); font-size:.8rem; font-weight:700; color:var(--blue-500);
  display:flex; align-items:center; gap:10px; margin-bottom:14px;
}
.step .step-num::after{ content:""; flex:1; height:1px; background:var(--grey-300); }
.step:last-child .step-num::after{ display:none; }
.step h3{ font-size:1.1rem; }
.step p{ color:var(--text-muted); font-size:.92rem; margin:0; }

/* ---------- Industries ---------- */
.industry-tile{
  position:relative; border-radius:var(--r-md); overflow:hidden; padding:26px;
  background:linear-gradient(160deg, var(--navy-800), var(--navy-900)); color:var(--white); min-height:150px;
  display:flex; flex-direction:column; justify-content:flex-end;
}
.industry-tile svg{ width:30px; height:30px; margin-bottom:12px; opacity:.9; }
.industry-tile h3{ color:var(--white); margin-bottom:4px; font-size:1.05rem; }
.industry-tile p{ color:#AFC1E2; font-size:.85rem; margin:0; }

/* ---------- Pricing ---------- */
.pricing-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; align-items:stretch; }
.price-card{
  background:var(--white); border:1px solid var(--border); border-radius:var(--r-lg); padding:34px 28px;
  display:flex; flex-direction:column; position:relative;
}
.price-card.featured{ border-color:var(--blue-500); box-shadow:var(--shadow-lg); transform:translateY(-8px); }
.price-badge{
  position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  background:var(--blue-500); color:var(--white); font-size:.75rem; font-weight:700;
  padding:5px 14px; border-radius:var(--r-pill); letter-spacing:.04em;
}
.price-name{ font-family:var(--font-display); font-weight:700; font-size:1.15rem; margin-bottom:6px; }
.price-desc{ color:var(--text-muted); font-size:.9rem; margin-bottom:18px; }
.price-amount{ font-family:var(--font-display); font-size:2.4rem; font-weight:700; color:var(--navy-900); }
.price-amount span{ font-size:1rem; font-weight:500; color:var(--text-muted); }
.price-list{ margin:26px 0; flex:1; }
.price-list li{ display:flex; gap:10px; align-items:flex-start; padding:8px 0; font-size:.92rem; color:var(--grey-700); }
.price-list li svg{ width:18px; height:18px; color:var(--success); flex-shrink:0; margin-top:2px; }

/* ---------- Testimonials ---------- */
.testimonial-card{
  background:var(--white); border:1px solid var(--border); border-radius:var(--r-md); padding:30px;
}
.testimonial-quote{ font-size:1rem; color:var(--text); margin-bottom:20px; }
.testimonial-person{ display:flex; align-items:center; gap:12px; }
.avatar{
  width:44px; height:44px; border-radius:50%; background:var(--navy-800); color:var(--white);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700; font-size:.95rem;
}
.testimonial-name{ font-weight:600; font-size:.92rem; }
.testimonial-role{ color:var(--text-muted); font-size:.82rem; }
.stars{ color:var(--warning); letter-spacing:2px; margin-bottom:12px; font-size:.9rem; }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--border); }
.faq-q{
  width:100%; display:flex; justify-content:space-between; align-items:center; gap:16px;
  background:none; border:none; padding:22px 0; text-align:left; font-family:var(--font-display); font-weight:600; font-size:1.02rem; color:var(--navy-900);
}
.faq-q .plus{ flex-shrink:0; width:24px; height:24px; position:relative; }
.faq-q .plus::before, .faq-q .plus::after{ content:""; position:absolute; background:var(--blue-500); border-radius:2px; }
.faq-q .plus::before{ width:14px; height:2px; top:11px; left:5px; }
.faq-q .plus::after{ width:2px; height:14px; top:5px; left:11px; transition:transform .2s var(--ease); }
.faq-item.open .faq-q .plus::after{ transform:rotate(90deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .28s var(--ease); }
.faq-a-inner{ padding-bottom:22px; color:var(--text-muted); font-size:.95rem; max-width:760px; }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-field{ display:flex; flex-direction:column; gap:6px; }
.form-field.full{ grid-column:1 / -1; }
.form-field label{ font-size:.86rem; font-weight:600; color:var(--navy-900); }
.form-field input, .form-field select, .form-field textarea{
  padding:13px 15px; border:1.5px solid var(--grey-300); border-radius:var(--r-sm); font-family:inherit; font-size:.95rem; color:var(--text);
  background:var(--white); transition:border-color .16s var(--ease), box-shadow .16s var(--ease);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color:var(--blue-500); box-shadow:var(--focus-ring); outline:none; }
.form-field textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:.8rem; color:var(--text-muted); margin-top:4px; }
.form-success{ display:none; background:var(--blue-100); border:1px solid var(--blue-500); color:var(--navy-800); padding:16px 18px; border-radius:var(--r-sm); margin-bottom:20px; font-size:.92rem; }
.form-success.show{ display:block; }

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg, var(--navy-900), var(--navy-700));
  border-radius:var(--r-lg); padding:56px; text-align:center; color:var(--white); position:relative; overflow:hidden;
}
.cta-banner h2{ color:var(--white); margin-bottom:10px; }
.cta-banner p{ color:#C6D6EF; max-width:560px; margin:0 auto 28px; }
.cta-banner .btn-row{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- Breadcrumb / page header ---------- */
.page-header{ background:var(--navy-900); color:var(--white); padding:56px 0 64px; }
.page-header h1{ color:var(--white); margin-bottom:10px; }
.page-header .lede{ color:#C6D6EF; }
.breadcrumb{ font-size:.85rem; color:#9FB4DA; margin-bottom:16px; }
.breadcrumb a{ color:#C6D6EF; }
.breadcrumb a:hover{ color:var(--white); }

/* ---------- Table ---------- */
.compare-table{ width:100%; border-collapse:collapse; background:var(--white); border-radius:var(--r-md); overflow:hidden; box-shadow:var(--shadow-sm); }
.compare-table th, .compare-table td{ padding:16px 18px; text-align:left; border-bottom:1px solid var(--border); font-size:.92rem; }
.compare-table th{ background:var(--grey-100); font-family:var(--font-display); color:var(--navy-900); }
.compare-table tr:last-child td{ border-bottom:none; }
.compare-table svg{ width:18px; height:18px; stroke:var(--success); fill:none; vertical-align:middle; }

/* ---------- Blog ---------- */
.blog-card{ background:var(--white); border:1px solid var(--border); border-radius:var(--r-md); overflow:hidden; }
.blog-thumb{ height:170px; background:linear-gradient(140deg, var(--navy-800), var(--blue-500)); position:relative; }
.blog-thumb svg{ position:absolute; opacity:.5; width:110px; height:110px; top:24px; right:20px; stroke:#fff; fill:none; }
.blog-body{ padding:22px; }
.blog-tag{ font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--blue-500); margin-bottom:8px; display:block; }
.blog-meta{ font-size:.8rem; color:var(--text-muted); margin-top:14px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy-900); color:#B9C9E6; padding:72px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-logo{ color:var(--white); font-family:var(--font-display); font-weight:700; font-size:1.2rem; margin-bottom:14px; display:flex; align-items:center; gap:8px; }
.footer-logo .tv{ color:var(--blue-400); }
.footer-desc{ font-size:.9rem; color:#93A6C9; max-width:280px; }
.footer-col h4{ color:var(--white); font-family:var(--font-display); font-size:.92rem; margin-bottom:16px; }
.footer-col ul li{ margin-bottom:10px; }
.footer-col ul li a{ font-size:.9rem; color:#B9C9E6; transition:color .15s; }
.footer-col ul li a:hover{ color:var(--white); }
.footer-contact li{ display:flex; align-items:flex-start; gap:10px; font-size:.9rem; margin-bottom:12px; color:#B9C9E6; }
.footer-contact svg{ width:18px; height:18px; margin-top:2px; stroke:var(--blue-400); fill:none; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:24px; flex-wrap:wrap; gap:12px; font-size:.82rem; color:#7F93B8; }
.footer-bottom a{ color:#7F93B8; }
.footer-bottom a:hover{ color:var(--white); }
.footer-legal{ display:flex; gap:18px; }
.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-row a{ width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; }
.social-row a:hover{ background:var(--blue-500); }
.social-row svg{ width:16px; height:16px; }

/* ---------- Reveal-on-scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in-view{ opacity:1; transform:translateY(0); }

/* ---------- Utility ---------- */
.mt-0{ margin-top:0; } .mb-0{ margin-bottom:0; }
.text-center{ text-align:center; }
.tag-list{ display:flex; gap:8px; flex-wrap:wrap; }
.tag{ background:var(--blue-100); color:var(--navy-800); font-size:.78rem; font-weight:600; padding:5px 12px; border-radius:var(--r-pill); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px){
  .grid.cols-4{ grid-template-columns:repeat(2,1fr); }
  .grid.cols-6{ grid-template-columns:repeat(3,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 900px){
  .nav-primary{ display:none; }
  .hamburger{ display:flex; }
  .header-actions .btn-ghost{ display:none; }
  .hero-grid{ grid-template-columns:1fr; }
  .signal-card{ order:-1; max-width:420px; margin:0 auto; }
  .steps{ grid-template-columns:1fr 1fr; row-gap:28px; }
  .step .step-num::after{ display:none; }
  .pricing-grid{ grid-template-columns:1fr; }
  .price-card.featured{ transform:none; }
  .process-anim{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 720px){
  .grid.cols-2, .grid.cols-3, .grid.cols-4, .grid.cols-6{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .form-grid{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .cta-banner{ padding:40px 24px; }
  h1, .h1{ font-size:2rem; }
}

/* Mobile nav drawer */
.mobile-nav{
  display:none; position:fixed; inset:0; z-index:200; background:var(--navy-900);
  padding:20px 24px; overflow-y:auto;
}
.mobile-nav.open{ display:block; }
.mobile-nav-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:32px; }
.mobile-nav a{ display:block; padding:16px 4px; font-size:1.15rem; color:var(--white); border-bottom:1px solid rgba(255,255,255,.1); font-family:var(--font-display); }
.mobile-nav .header-actions{ margin-top:28px; flex-direction:column; }
.mobile-nav .btn{ width:100%; }
.mobile-close{ width:42px; height:42px; border-radius:var(--r-sm); border:1px solid rgba(255,255,255,.2); background:none; position:relative; }
.mobile-close::before, .mobile-close::after{ content:""; position:absolute; width:18px; height:2px; background:var(--white); top:50%; left:50%; }
.mobile-close::before{ transform:translate(-50%,-50%) rotate(45deg); }
.mobile-close::after{ transform:translate(-50%,-50%) rotate(-45deg); }