/* ============================================
   AECURE — ICE CAP PRO
   Design tokens
   ============================================ */
:root{
  --navy-deep:   #0B1F4D;
  --navy-mid:    #16317E;
  --navy-soft:   #2C4A9E;
  --ice-pale:    #EAF3FC;
  --ice-white:   #F6FAFE;
  --frost-blue:  #6FB8E8;
  --mint:        #2FBE7F;
  --mint-soft:   #E4F8EE;
  --ink:         #0E1626;
  --ink-soft:    #4A5670;
  --line:        #D9E5F2;
  --white:       #FFFFFF;

  --display: "Space Grotesk", "Segoe UI", sans-serif;
  --body: "Inter", "Segoe UI", sans-serif;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-soft: 0 20px 60px -25px rgba(11,31,77,0.35);
  --shadow-tight: 0 8px 24px -12px rgba(11,31,77,0.28);

  --max-w: 1240px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html, body{ overflow-x:hidden; max-width:100%; }
body.nav-open{ overflow-y:hidden; }
body.scroll-locked{ overflow-y:hidden; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--ice-white);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--display); color:var(--navy-deep); margin:0; line-height:1.08; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }
section{ position:relative; }

.container{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 28px;
  width:100%;
}
@media (max-width:560px){ .container{ padding:0 20px; } }
@media (max-width:380px){ .container{ padding:0 16px; } }

:focus-visible{
  outline:3px solid var(--mint);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--display);
  font-size:13px;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--navy-mid);
}
.eyebrow::before{
  content:"";
  width:7px; height:7px;
  border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 0 4px var(--mint-soft);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-family:var(--display);
  font-weight:600;
  font-size:15.5px;
  padding:15px 28px;
  border-radius:999px;
  border:1px solid transparent;
  white-space:nowrap;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary{
  background:linear-gradient(135deg, var(--navy-mid), var(--navy-deep) 70%);
  color:var(--white);
  box-shadow:var(--shadow-tight);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 30px -10px rgba(11,31,77,0.45); }
.btn-ghost{
  background:transparent;
  color:var(--navy-deep);
  border-color:var(--line);
}
.btn-ghost:hover{ background:var(--ice-pale); }
.btn-block{ width:100%; }
.btn-sm{ padding:11px 20px; font-size:14px; }

/* ============================================
   HEADER
   ============================================ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(246,250,254,0.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 28px;
  max-width:var(--max-w);
  margin:0 auto;
  gap:12px;
}
@media (max-width:560px){
  .nav{ padding:14px 18px; }
  .brand{ font-size:18px; }
  .brand-mark{ height:25px; }
  .nav-cta .btn-primary{ padding:10px 16px; font-size:13.5px; }
}
@media (max-width:400px){
  .cta-price{ display:none; }
}
.brand{
  display:flex; align-items:center; gap:9px;
  font-family:var(--display);
  font-weight:700;
  font-size:21px;
  color:var(--navy-deep);
}
.brand-mark{
  display:flex; align-items:center; justify-content:center;
  height:42px;
}
.brand-mark img{ height:100%; width:auto; display:block; }

.nav-links{
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-links a{
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-soft);
  transition:color .15s ease;
  position:relative;
}
.nav-links a:hover{ color:var(--navy-deep); }
.nav-links a.active{ color:var(--navy-deep); font-weight:600; }

.nav-cta{ display:flex; align-items:center; gap:14px; }

.nav-toggle{
  display:none;
  background:none; border:none;
  width:40px; height:40px;
  border-radius:10px;
  align-items:center; justify-content:center;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";
  display:block;
  width:20px; height:2px;
  background:var(--navy-deep);
  position:relative;
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

@media (max-width:880px){
  .nav-links{
    position:fixed; inset:64px 0 0 0;
    background:var(--ice-white);
    flex-direction:column;
    align-items:flex-start;
    padding:24px 28px;
    gap:6px;
    transform:translateY(-12px);
    opacity:0;
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
    border-top:1px solid var(--line);
    overflow-y:auto;
  }
  .nav-links a{ padding:13px 4px; width:100%; border-bottom:1px solid var(--line); font-size:16px; }
  body.nav-open .nav-links{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .nav-toggle{ display:flex; }
  .nav-cta .btn-ghost{ display:none; }
  /* backdrop-filter on .site-header creates a containing block for
     position:fixed descendants, which broke the full-height mobile
     menu (it was sizing itself to the header instead of the viewport).
     Disable it while the menu is open so .nav-links sizes correctly. */
  body.nav-open .site-header{ backdrop-filter:none; -webkit-backdrop-filter:none; }
}
@media (max-width:560px){
  .nav-links{ inset:54px 0 0 0; padding:18px 20px; }
}

/* ============================================
   HERO
   ============================================ */
.hero{
  padding:64px 0 40px;
  overflow:clip;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:48px;
  align-items:center;
}
.hero-copy h1{
  font-size:clamp(34px, 4.6vw, 58px);
  margin:18px 0 20px;
}
.hero-copy h1 em{
  font-style:normal;
  background:linear-gradient(100deg, var(--navy-mid), var(--mint) 110%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-copy p.lede{
  font-size:18px;
  color:var(--ink-soft);
  max-width:46ch;
  margin-bottom:30px;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:36px;
}
.price-tag{
  font-family:var(--display);
  font-weight:700;
  color:var(--navy-deep);
  font-size:17px;
}
.price-tag span{
  display:block;
  font-family:var(--body);
  font-weight:500;
  font-size:12.5px;
  color:var(--ink-soft);
}
.trust-strip{
  display:flex;
  flex-wrap:wrap;
  gap:22px;
}
.trust-item{
  display:flex; align-items:center; gap:9px;
  font-size:13.5px;
  font-weight:600;
  color:var(--navy-mid);
}
.trust-item svg{ width:18px; height:18px; flex:none; color:var(--mint); }

.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.ring-orbit{
  position:absolute;
  inset:0;
  display:flex; align-items:center; justify-content:center;
  z-index:0;
}
.ring-orbit svg{ width:118%; height:118%; max-width:560px; animation:spin 38s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }
.hero-photo-wrap{
  position:relative;
  z-index:1;
  width:min(100%, 380px);
  border-radius:32px;
  overflow:hidden;
  background:var(--white);
  box-shadow:var(--shadow-soft);
  border:1px solid var(--line);
}
.hero-photo-wrap img{ width:100%; }
.hero-badge{
  position:absolute;
  z-index:2;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 16px;
  box-shadow:var(--shadow-tight);
  font-size:13px;
  font-weight:600;
  color:var(--navy-deep);
  display:flex; align-items:center; gap:9px;
}
.hero-badge svg{ width:18px; height:18px; color:var(--mint); }
.hero-badge.b1{ top:6%; left:-6%; }
.hero-badge.b2{ bottom:8%; right:-8%; }

@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; padding-top:10px; }
  .hero-badge.b1{ left:2%; top:-3%; }
  .hero-badge.b2{ right:2%; bottom:0%; }
}
@media (max-width:480px){
  .hero{ padding:40px 0 28px; }
  .hero-badge{ padding:9px 12px; font-size:11.5px; gap:6px; }
  .hero-badge svg{ width:15px; height:15px; }
  .hero-badge.b1{ left:0; top:-2%; }
  .hero-badge.b2{ right:0; bottom:2%; }
  .hero-actions{ gap:14px; }
  .trust-strip{ gap:14px 18px; }
  .trust-item{ font-size:12.5px; }
}

/* ============================================
   SECTION SHELL
   ============================================ */
.section{ padding:88px 0; }
.section-tight{ padding:64px 0; }
@media (max-width:768px){
  .section{ padding:56px 0; }
  .section-tight{ padding:44px 0; }
}
@media (max-width:480px){
  .section{ padding:44px 0; }
  .section-tight{ padding:36px 0; }
}
.section-alt{ background:var(--ice-pale); }
.section-navy{ background:var(--navy-deep); color:var(--white); }
.section-navy h2, .section-navy h3{ color:var(--white); }
.section-head{
  max-width:640px;
  margin-bottom:48px;
}
.section-head h2{
  font-size:clamp(28px,3.4vw,42px);
  margin-top:14px;
}
.section-head p{
  color:var(--ink-soft);
  font-size:16.5px;
  margin-top:14px;
}
.section-navy .section-head p{ color:#C3D2EE; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ============================================
   ZONE DIAGRAM (signature interactive element)
   ============================================ */
.zone-block{
  display:grid;
  grid-template-columns:0.95fr 1.05fr;
  gap:56px;
  align-items:center;
}
.zone-diagram{
  position:relative;
  aspect-ratio:1/1;
  max-width:440px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:center;
}
.zone-diagram svg{ width:100%; height:100%; }
.zone-node{
  cursor:pointer;
  transition:transform .2s ease;
  transform-origin:center;
}
.zone-node:hover{ transform:scale(1.08); }
.zone-node circle.dot{ transition:fill .2s ease, r .2s ease; }
.zone-node text{
  font-family:var(--display);
  font-weight:700;
  font-size:11.5px;
  fill:var(--navy-deep);
  text-transform:uppercase;
  letter-spacing:0.05em;
}
.zone-node.active circle.dot{ fill:var(--mint); r:9; }
.zone-node.active text{ fill:var(--mint); }
.zone-center-label{
  font-family:var(--display);
  font-weight:700;
  font-size:13px;
  fill:var(--navy-deep);
}

.zone-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:24px;
}
.zone-tab{
  border:1px solid var(--line);
  background:var(--white);
  border-radius:999px;
  padding:10px 18px;
  font-family:var(--display);
  font-weight:600;
  font-size:13.5px;
  color:var(--navy-mid);
  transition:all .15s ease;
}
.zone-tab.active{
  background:var(--navy-deep);
  border-color:var(--navy-deep);
  color:var(--white);
}
.zone-detail{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:30px 32px;
  min-height:148px;
  box-shadow:var(--shadow-tight);
}
.zone-detail h3{ font-size:21px; margin-bottom:10px; }
.zone-detail p{ color:var(--ink-soft); font-size:15.5px; }

@media (max-width:900px){
  .zone-block{ grid-template-columns:1fr; gap:36px; }
}
@media (max-width:480px){
  .zone-diagram{ max-width:300px; }
  .zone-detail{ padding:22px 22px; }
  .zone-tabs{ gap:8px; }
  .zone-tab{ padding:9px 14px; font-size:12.5px; }
}

/* ============================================
   RESPONSIVE IMAGE UTILITIES
   ============================================ */

/* Content that's redundant on mobile because an HTML equivalent
   (e.g. the step cards) already covers it responsively */
@media (max-width:640px){
  .hide-on-mobile{ display:none; }
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.feature-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:28px 26px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.feature-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-tight); }
.feature-icon{
  width:46px; height:46px;
  border-radius:13px;
  background:var(--mint-soft);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.feature-icon svg{ width:23px; height:23px; color:var(--mint); }
.feature-card h3{ font-size:17.5px; margin-bottom:9px; }
.feature-card p{ font-size:14.5px; color:var(--ink-soft); }

@media (max-width:880px){ .feature-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .feature-grid{ grid-template-columns:1fr; } }

/* ============================================
   STEPS (How to use)
   ============================================ */
.steps-row{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:18px;
  counter-reset:step;
}
.step-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px 18px 22px;
  text-align:center;
}
.step-num{
  width:34px; height:34px;
  border-radius:50%;
  background:var(--navy-deep);
  color:var(--white);
  font-family:var(--display);
  font-weight:700;
  font-size:14.5px;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 14px;
}
.step-card h3{ font-size:15.5px; margin-bottom:8px; }
.step-card p{ font-size:13.3px; color:var(--ink-soft); }

@media (max-width:920px){ .steps-row{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:620px){ .steps-row{ grid-template-columns:1fr 1fr; gap:14px; } }
@media (max-width:380px){ .steps-row{ grid-template-columns:1fr; } }

/* ============================================
   IMAGE PANELS / GALLERY
   ============================================ */
.panel{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--white);
}
.panel img{ width:100%; }

/* Zoomable panels: a .panel that's also a real <button>, reset to look
   identical to a plain panel but tappable to open a full-resolution
   lightbox view — the professional alternative to forcing a fixed
   stretch width or a fiddly horizontal scroll on dense images. */
button.zoomable{
  display:block;
  width:100%;
  padding:0;
  margin:0;
  font:inherit;
  text-align:left;
  cursor:zoom-in;
  position:relative;
  transition:box-shadow .18s ease;
}
button.zoomable:hover{ box-shadow:var(--shadow-tight); }
.zoom-badge{
  position:absolute;
  right:14px; bottom:14px;
  display:flex; align-items:center; gap:6px;
  background:rgba(11,31,77,0.82);
  color:var(--white);
  font-family:var(--display);
  font-weight:600;
  font-size:12.5px;
  padding:8px 13px;
  border-radius:999px;
  backdrop-filter:blur(4px);
}
.zoom-badge svg{ width:14px; height:14px; flex:none; }
@media (max-width:480px){
  .zoom-badge{ font-size:11.5px; padding:7px 11px; right:10px; bottom:10px; }
  .zoom-badge svg{ width:13px; height:13px; }
}

/* Lightbox: full-resolution view, opened by tapping a .zoomable panel */
.lightbox{
  position:fixed;
  inset:0;
  z-index:300;
  background:rgba(8,16,34,0.92);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease;
}
.lightbox.open{ opacity:1; pointer-events:auto; }
.lightbox img{
  max-width:100%;
  max-height:90vh;
  border-radius:14px;
  box-shadow:0 30px 80px -20px rgba(0,0,0,0.6);
}
.lightbox-close{
  position:absolute;
  top:20px; right:20px;
  width:44px; height:44px;
  border-radius:50%;
  background:rgba(255,255,255,0.12);
  border:1px solid rgba(255,255,255,0.3);
  display:flex; align-items:center; justify-content:center;
}
.lightbox-close svg{ width:20px; height:20px; color:var(--white); }
.lightbox-close:hover{ background:rgba(255,255,255,0.22); }
.lightbox-hint{
  position:absolute;
  bottom:18px; left:0; right:0;
  text-align:center;
  font-size:12.5px;
  color:rgba(255,255,255,0.65);
}
@media (max-width:480px){
  .lightbox{ padding:14px; }
  .lightbox-close{ width:38px; height:38px; top:12px; right:12px; }
}
.gallery-grid{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:24px;
  align-items:center;
}
.gallery-grid .copy ul{ margin-top:20px; display:grid; gap:14px; }
.gallery-grid .copy li{
  display:flex; gap:12px; align-items:flex-start;
  font-size:15px; color:var(--ink-soft);
}
.gallery-grid .copy li svg{ width:19px; height:19px; flex:none; margin-top:2px; color:var(--mint); }

@media (max-width:900px){ .gallery-grid{ grid-template-columns:1fr; } }

/* Horizontal checklist strip used under full-width photo sections */
.trust-strip-row{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px 32px;
  margin-top:28px;
}
.trust-strip-row li{
  display:flex; align-items:center; gap:9px;
  font-size:14.5px; font-weight:600;
  color:var(--navy-mid);
}
.trust-strip-row li svg{ width:19px; height:19px; flex:none; color:var(--mint); }
@media (max-width:640px){
  .trust-strip-row{ flex-direction:column; align-items:flex-start; gap:12px; margin-top:22px; }
}

/* ============================================
   COMPARISON
   ============================================ */
.compare-table-wrap{
  overflow-x:auto;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  background:var(--white);
}
table.compare{
  width:100%;
  border-collapse:collapse;
  min-width:560px;
}
table.compare th, table.compare td{
  padding:16px 22px;
  text-align:left;
  font-size:14.5px;
  border-bottom:1px solid var(--line);
}
table.compare thead th{
  font-family:var(--display);
  font-size:13px;
  letter-spacing:0.04em;
  text-transform:uppercase;
}
table.compare thead th:first-child{ background:transparent; }
table.compare thead th.col-pro{ background:var(--navy-deep); color:var(--white); }
table.compare thead th.col-gel{ background:var(--ice-pale); color:var(--navy-deep); }
table.compare td.col-pro{ background:var(--mint-soft); font-weight:600; color:var(--navy-deep); }
table.compare td.row-label{ font-weight:600; color:var(--navy-deep); width:30%; }
table.compare tr:last-child td{ border-bottom:none; }
.tick{ color:var(--mint); font-weight:800; margin-right:8px; }
.cross{ color:#C24545; font-weight:800; margin-right:8px; }

/* ============================================
   FAQ
   ============================================ */
.faq-list{ display:grid; gap:14px; max-width:780px; margin:0 auto; }
.faq-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.faq-q{
  width:100%;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  background:none; border:none;
  text-align:left;
  font-family:var(--display);
  font-weight:600;
  font-size:16px;
  color:var(--navy-deep);
}
.faq-q .plus{
  flex:none;
  width:26px; height:26px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  position:relative;
}
.faq-q .plus::before,.faq-q .plus::after{
  content:""; position:absolute; background:var(--navy-deep);
}
.faq-q .plus::before{ width:10px; height:2px; }
.faq-q .plus::after{ width:2px; height:10px; transition:transform .2s ease; }
.faq-item.open .faq-q .plus::after{ transform:rotate(90deg); opacity:0; }
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .25s ease;
}
.faq-a-inner{ padding:0 24px 22px; color:var(--ink-soft); font-size:15px; max-width:64ch; }
.faq-item.open .faq-a{ max-height:400px; }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner{
  border-radius:var(--radius-lg);
  background:linear-gradient(120deg, var(--navy-deep), var(--navy-mid) 65%, var(--navy-soft));
  padding:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.cta-banner::after{
  content:"";
  position:absolute;
  right:-60px; top:-60px;
  width:260px; height:260px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(111,184,232,0.35), transparent 70%);
  pointer-events:none;
}
.cta-banner h2{ color:var(--white); font-size:clamp(24px,3vw,34px); margin-bottom:10px; }
.cta-banner p{ color:#C3D2EE; max-width:42ch; }
.cta-banner .btn-primary{ background:var(--white); color:var(--navy-deep); }
.cta-banner .btn-primary:hover{ box-shadow:0 14px 30px -10px rgba(0,0,0,0.3); }

@media (max-width:780px){ .cta-banner{ flex-direction:column; text-align:center; padding:40px 28px; } }

/* ============================================
   FOOTER
   ============================================ */
.site-footer{
  background:var(--navy-deep);
  color:#AEC0E2;
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand{ color:var(--white); margin-bottom:14px; }
.footer-brand p{ font-size:14px; max-width:32ch; color:#9FB3D6; }
.footer-col h4{
  font-family:var(--display);
  color:var(--white);
  font-size:14px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  margin-bottom:16px;
}
.footer-col ul{ display:grid; gap:11px; }
.footer-col a{ font-size:14.5px; color:#AEC0E2; transition:color .15s ease; }
.footer-col a:hover{ color:var(--white); }
.footer-bottom{
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:13px;
  color:#85A0CC;
}
@media (max-width:880px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }

/* ============================================
   GENERIC PAGE HERO (contact / terms)
   ============================================ */
.page-hero{
  padding:60px 0 50px;
  background:var(--ice-pale);
  border-bottom:1px solid var(--line);
}
.page-hero h1{ font-size:clamp(30px,4vw,46px); margin-top:14px; }
.page-hero p{ color:var(--ink-soft); margin-top:14px; max-width:60ch; font-size:16.5px; }
.breadcrumb{ font-size:13.5px; color:var(--ink-soft); margin-bottom:10px; }
.breadcrumb a{ color:var(--navy-mid); font-weight:600; }
@media (max-width:480px){
  .page-hero{ padding:40px 0 32px; }
  .page-hero p{ font-size:15px; }
}

/* ---------- Contact page ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:40px;
  align-items:start;
}
.contact-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:34px;
  box-shadow:var(--shadow-tight);
}
.contact-method{
  display:flex; gap:16px; align-items:flex-start;
  padding:18px 0;
  border-bottom:1px solid var(--line);
}
.contact-method:last-child{ border-bottom:none; }
.contact-method .icon{
  width:42px; height:42px; border-radius:12px;
  background:var(--mint-soft);
  display:flex; align-items:center; justify-content:center;
  flex:none;
}
.contact-method .icon svg{ width:20px; height:20px; color:var(--mint); }
.contact-method h3{ font-size:15.5px; margin-bottom:4px; }
.contact-method p, .contact-method a{ font-size:14.5px; color:var(--ink-soft); }
.contact-method a:hover{ color:var(--navy-deep); }

.form-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:36px;
  box-shadow:var(--shadow-tight);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom:18px; }
.field label{
  display:block; font-size:13.5px; font-weight:600;
  color:var(--navy-deep); margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:13px 15px;
  font-family:var(--body);
  font-size:14.5px;
  background:var(--ice-white);
  color:var(--ink);
  transition:border-color .15s ease, background .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color:var(--navy-mid);
  background:var(--white);
}
.field textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:12.5px; color:var(--ink-soft); margin-top:14px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }

/* ---------- Legal / Terms page ---------- */
.legal-layout{
  display:grid;
  grid-template-columns:260px 1fr;
  gap:48px;
  align-items:start;
}
.legal-toc{
  position:sticky;
  top:100px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px;
}
.legal-toc h4{
  font-family:var(--display);
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:14px;
}
.legal-toc ul{ display:grid; gap:10px; }
.legal-toc a{ font-size:13.8px; color:var(--ink-soft); }
.legal-toc a:hover, .legal-toc a.active{ color:var(--navy-deep); font-weight:600; }

.legal-content{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:46px;
}
.legal-content h2{
  font-size:22px;
  margin-top:42px;
  margin-bottom:14px;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.legal-content h2:first-child{ margin-top:0; padding-top:0; border-top:none; }
.legal-content h3{ font-size:16.5px; margin-top:22px; margin-bottom:8px; }
.legal-content p{ font-size:15px; color:var(--ink-soft); margin-bottom:14px; }
.legal-content ul{ margin:0 0 14px; padding-left:0; display:grid; gap:9px; }
.legal-content ul li{
  font-size:15px; color:var(--ink-soft);
  padding-left:22px; position:relative;
}
.legal-content ul li::before{
  content:"";
  position:absolute; left:0; top:9px;
  width:6px; height:6px; border-radius:50%;
  background:var(--mint);
}
.legal-content strong{ color:var(--navy-deep); }
.callout{
  background:var(--mint-soft);
  border:1px solid #BFE9D4;
  border-radius:var(--radius-md);
  padding:20px 24px;
  margin:18px 0 22px;
}
.callout p{ color:var(--navy-deep); margin:0; font-size:14.5px; }
.callout.warn{ background:#FDF2E9; border-color:#F4D9BC; }
.callout.warn p{ color:#8A4A12; }
.updated-tag{
  display:inline-block;
  font-size:12.5px;
  color:var(--ink-soft);
  background:var(--ice-pale);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
@media (max-width:920px){
  .legal-layout{ grid-template-columns:1fr; }
  .legal-toc{ position:static; }
  .legal-content{ padding:28px; }
}
@media (max-width:480px){
  .legal-content{ padding:20px 18px; }
  .legal-content h2{ font-size:19px; margin-top:32px; }
  .legal-toc{ padding:16px; }
  .contact-card, .form-card{ padding:22px 20px; }
  .cta-banner{ padding:30px 20px; }
  .feature-card{ padding:22px 20px; }
}

/* utility */
.text-center{ text-align:center; }
.mt-40{ margin-top:40px; }
.placeholder-flag{
  display:inline-flex; align-items:center; gap:6px;
  font-size:11.5px; font-weight:700;
  color:#A8650F; background:#FFF3E0;
  padding:3px 9px; border-radius:6px;
  margin-left:8px; vertical-align:middle;
  text-transform:uppercase; letter-spacing:0.03em;
}

/* ============================================
   TOAST — contact form success message
   ============================================ */
.toast{
  position:fixed;
  left:50%;
  bottom:28px;
  transform:translateX(-50%) translateY(20px);
  z-index:300;
  display:flex;
  align-items:flex-start;
  gap:12px;
  max-width:420px;
  width:calc(100% - 32px);
  background:var(--white);
  border:1px solid var(--line);
  border-left:4px solid var(--mint);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-soft);
  padding:16px 18px;
  opacity:0;
  pointer-events:none;
  transition:opacity .28s ease, transform .28s ease;
}
.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(0);
  pointer-events:auto;
}
.toast-icon{
  flex:none;
  width:30px; height:30px;
  border-radius:50%;
  background:var(--mint-soft);
  color:var(--mint);
  display:flex; align-items:center; justify-content:center;
}
.toast-icon svg{ width:16px; height:16px; }
.toast-body h4{
  font-family:var(--display);
  font-size:14.5px;
  color:var(--navy-deep);
  margin:0 0 2px;
  font-weight:600;
}
.toast-body p{
  font-size:13.5px;
  color:var(--ink-soft);
  margin:0;
  line-height:1.45;
}
.toast-close{
  flex:none;
  background:none; border:none;
  color:var(--ink-soft);
  width:22px; height:22px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  margin-left:auto;
  transition:background .15s ease;
}
.toast-close:hover{ background:var(--ice-pale); }
.toast-close svg{ width:14px; height:14px; }
@media (max-width:480px){
  .toast{ bottom:16px; padding:14px 16px; }
}

/* ============================================
   MODAL — out of stock notice
   ============================================ */
.modal-overlay{
  position:fixed;
  inset:0;
  z-index:400;
  background:rgba(11,31,77,0.45);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease;
}
.modal-overlay.open{
  opacity:1;
  pointer-events:auto;
}
.modal-card{
  position:relative;
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  max-width:420px;
  width:100%;
  padding:36px 32px 30px;
  text-align:center;
  transform:translateY(14px) scale(0.97);
  transition:transform .26s cubic-bezier(.2,.8,.2,1);
}
.modal-overlay.open .modal-card{
  transform:translateY(0) scale(1);
}
.modal-close{
  position:absolute;
  top:16px; right:16px;
  width:32px; height:32px;
  border-radius:50%;
  border:none;
  background:var(--ice-pale);
  color:var(--navy-deep);
  display:flex; align-items:center; justify-content:center;
  transition:background .15s ease;
}
.modal-close:hover{ background:var(--line); }
.modal-close svg{ width:16px; height:16px; }
.modal-icon{
  width:58px; height:58px;
  margin:0 auto 18px;
  border-radius:50%;
  background:var(--ice-pale);
  color:var(--navy-mid);
  display:flex; align-items:center; justify-content:center;
}
.modal-icon svg{ width:28px; height:28px; }
.modal-card h3{
  font-size:21px;
  margin-bottom:10px;
}
.modal-card p{
  font-size:14.5px;
  color:var(--ink-soft);
  line-height:1.6;
  margin-bottom:6px;
}
.modal-card .modal-sub{
  font-size:13.5px;
  color:var(--ink-soft);
  margin-bottom:24px;
}
.modal-actions{
  display:flex;
  flex-direction:column;
  gap:10px;
}
@media (max-width:480px){
  .modal-card{ padding:30px 22px 24px; }
}

/* ============================================
   MOBILE RESPONSIVE — COMPREHENSIVE FIX
   All issues addressed for screens ≤ 480px
   ============================================ */

/* --- Global text justify for body paragraphs --- */
p, .lede, .faq-a-inner, .legal-content p,
.contact-method p, .contact-method a,
.feature-card p, .step-card p, .zone-detail p,
.gallery-grid .copy li, .footer-brand p,
.page-hero p, .section-head p, .form-note,
.cta-banner p, .callout p {
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
}

@media (max-width: 480px) {

  /* --- HERO: image height cap so text is visible above fold --- */
  .hero-photo-wrap {
    max-height: 300px;
    overflow: hidden;
    border-radius: 20px;
  }
  .hero-photo-wrap img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: top center;
  }
  .ring-orbit svg { display: none; }

  /* badges stay inside the card */
  .hero-badge.b1 { left: 6px; top: 8px; }
  .hero-badge.b2 { right: 6px; bottom: 8px; }

  /* --- HERO COPY: remove ch constraint on mobile --- */
  .hero-copy p.lede {
    max-width: 100%;
    font-size: 16px;
  }

  /* hero actions: stack nicely */
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .hero-actions .btn { width: 100%; text-align: center; justify-content: center; }
  .price-tag { font-size: 15px; }

  /* --- BADGE / EYEBROW --- */
  .eyebrow, .section-head .eyebrow {
    white-space: normal;
    word-break: break-word;
  }

  /* --- SECTION HEADINGS --- */
  .section-head { margin-bottom: 32px; }
  .section-head p { max-width: 100%; font-size: 15px; }
  .page-hero p { max-width: 100%; }

  /* --- FEATURE CARDS: ensure full width --- */
  .feature-grid { grid-template-columns: 1fr; gap: 16px; }
  .feature-card { padding: 20px 18px; }
  .feature-card p { font-size: 14px; }

  /* --- STEPS: 1 column on small phones --- */
  .steps-row { grid-template-columns: 1fr; gap: 12px; }

  /* --- GALLERY: image full width, copy below --- */
  .gallery-grid { grid-template-columns: 1fr; gap: 20px; }
  .gallery-grid .copy ul { gap: 12px; }
  .gallery-grid .copy li { font-size: 14px; }

  /* --- ZONE DIAGRAM --- */
  .zone-block { gap: 24px; }
  .zone-diagram { max-width: 280px; }
  .zone-detail { padding: 18px 16px; }
  .zone-detail h3 { font-size: 18px; }

  /* --- COMPARE TABLE: readable horizontal scroll --- */
  .compare-table-wrap { -webkit-overflow-scrolling: touch; }
  table.compare th, table.compare td { padding: 13px 14px; font-size: 13.5px; }

  /* --- FAQ --- */
  .faq-q { padding: 16px 18px; font-size: 14.5px; }
  .faq-a-inner { padding: 0 18px 18px; font-size: 14px; max-width: 100%; }

  /* --- CTA BANNER --- */
  .cta-banner { padding: 28px 20px; border-radius: 16px; }
  .cta-banner h2 { font-size: 22px; }
  .cta-banner p { max-width: 100%; font-size: 14px; }
  .cta-banner .btn { width: 100%; }

  /* --- FOOTER --- */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; font-size: 12px; text-align: center; }
  .footer-brand p { max-width: 100%; }
  .site-footer { padding: 44px 0 22px; }

  /* --- CONTACT PAGE --- */
  .contact-grid { grid-template-columns: 1fr; gap: 20px; }
  .contact-card { padding: 20px 18px; }
  .contact-method { padding: 14px 0; gap: 12px; }
  .contact-method .icon { width: 36px; height: 36px; }
  .contact-method h3 { font-size: 14.5px; }
  .contact-method p, .contact-method a { font-size: 13.5px; }

  .form-card { padding: 20px 18px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .field input, .field select, .field textarea { font-size: 16px; /* prevents iOS zoom */ }
  .form-note { font-size: 12px; }

  /* --- TERMS/LEGAL PAGE --- */
  .legal-layout { grid-template-columns: 1fr; gap: 20px; }
  .legal-toc { padding: 16px 18px; }
  .legal-content { padding: 20px 16px; }
  .legal-content h2 { font-size: 18px; margin-top: 28px; }
  .legal-content h3 { font-size: 15px; }
  .legal-content p, .legal-content ul li { font-size: 14px; }
  .callout { padding: 16px 18px; }

  /* --- PAGE HERO (contact / terms) --- */
  .page-hero { padding: 32px 0 24px; }
  .page-hero h1 { font-size: 26px; }

  /* --- NAV: ensure logo visible and balanced --- */
  .brand { font-size: 17px; gap: 7px; }
  .brand-mark { height: 26px; }
  .nav { padding: 12px 16px; gap: 8px; }
  .nav-cta .btn-primary { padding: 9px 14px; font-size: 13px; white-space: nowrap; }

  /* --- TRUST STRIP --- */
  .trust-strip { gap: 12px 16px; }
  .trust-item { font-size: 12px; }

  /* --- SECTION PADDING --- */
  .section { padding: 40px 0; }
  .section-tight { padding: 30px 0; }
}

/* Slightly wider phones (481–640px): 2-col steps, 1-col features */
@media (min-width: 481px) and (max-width: 640px) {
  .hero-photo-wrap { max-height: 360px; overflow: hidden; }
  .hero-photo-wrap img { height: 360px; object-fit: cover; object-position: top; }
  .steps-row { grid-template-columns: 1fr 1fr; gap: 14px; }
  .feature-grid { grid-template-columns: 1fr; }
  .cta-banner .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ============================================
   NAV MOBILE: Buy Now button always right of hamburger
   ============================================ */
/* On mobile the nav has: [logo] [spacer] [Buy Now] [☰]
   We keep nav-cta visible but hide the ghost "Contact" link.
   Order: brand → flex-grow spacer → nav-cta → toggle */
@media (max-width: 880px) {
  .nav { flex-wrap: nowrap; }
  .nav-contact-btn { display: none; }    /* hide ghost contact btn on mobile */
  .nav-cta { order: 2; flex-shrink: 0; margin-left: auto; }
  .nav-toggle { order: 3; flex-shrink: 0; margin-left: 10px; }
  /* Buy Now sits between brand and hamburger */
  .nav-cta .buy-now-btn {
    padding: 9px 14px;
    font-size: 13px;
    white-space: nowrap;
  }
}
@media (max-width: 400px) {
  .cta-price { display: none; }
  .nav-cta .buy-now-btn { padding: 8px 11px; font-size: 12px; }
}

/* ============================================
   SHOW-ON-MOBILE / HIDE-ON-MOBILE utilities
   ============================================ */
.show-on-mobile { display: none; }
@media (max-width: 640px) {
  .hide-on-mobile { display: none !important; }
  .show-on-mobile { display: block; }
}

/* ============================================
   IMAGE SLIDER (mobile step-by-step + port views)
   ============================================ */
.img-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line);
  user-select: none;
  touch-action: pan-y;
}
.img-slider-track {
  display: flex;
  transition: transform 0.38s cubic-bezier(0.25, 0.8, 0.25, 1);
  will-change: transform;
}
.img-slider-slide {
  flex: 0 0 100%;
  min-width: 0;
}
.img-slider-slide img {
  width: 100%;
  display: block;
  border-radius: 0;
}
.img-slider-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 14px 12px 16px;
  background: var(--ice-pale);
  border-top: 1px solid var(--line);
}
.slider-prev,
.slider-next {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: var(--navy-deep);
  cursor: pointer;
  flex-shrink: 0;
  transition: background .15s, box-shadow .15s;
}
.slider-prev:hover, .slider-next:hover {
  background: var(--navy-deep);
  color: var(--white);
}
.slider-prev:disabled, .slider-next:disabled {
  opacity: 0.35;
  pointer-events: none;
}
.slider-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--line);
  border: none;
  cursor: pointer;
  transition: background .2s, transform .2s;
  padding: 0;
}
.slider-dot.active {
  background: var(--navy-deep);
  transform: scale(1.3);
}

/* ============================================
   HERO PHOTO — show face fully on mobile
   ============================================ */
@media (max-width: 480px) {
  .hero-photo-wrap {
    max-height: 380px;
  }
  .hero-photo-wrap img {
    height: 380px;
    object-fit: cover;
    /* center vertically so the face is fully visible */
    object-position: center 15%;
  }
}
@media (min-width: 481px) and (max-width: 640px) {
  .hero-photo-wrap img {
    object-position: center 12%;
  }
}

/* ============================================
   BOX / TRUST photo — 50% shorter on mobile
   ============================================ */
@media (max-width: 640px) {
  .box-img-wrap {
    max-height: 240px;
    overflow: hidden;
    border-radius: var(--radius-lg);
  }
  .box-img-wrap img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: center 20%;
  }
}