/* =========================================================
   Nadir GEO — design tokens
   Palette: warm white base, ink text, electric-indigo accent,
   signal-teal for "visibility" moments. RTL, Hebrew-first type.
   ========================================================= */

:root{
  --bg:            #ffffff;
  --bg-soft:       #f5f7fb;
  --bg-soft-2:     #eef1fb;
  --ink:           #12141c;
  --ink-soft:      #565c6d;
  --ink-faint:     #8a90a2;
  --line:          #e6e9f2;
  --accent:        #3d4fff;
  --accent-ink:    #2432c9;
  --accent-soft:   #eaecff;
  --signal:        #0fbfa1;
  --signal-soft:   #e4faf5;
  --danger:        #e0453c;

  --font-head: "Heebo", "Segoe UI", sans-serif;
  --font-body: "Assistant", "Segoe UI", sans-serif;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 28px;

  --max-w: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  direction: rtl;
  text-align: right;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: var(--font-head);
  color: var(--ink);
  margin: 0;
  line-height: 1.22;
  font-weight: 700;
}

p{ margin: 0; color: var(--ink-soft); }

a{ color: inherit; text-decoration: none; }

img, svg{ display:block; max-width: 100%; }

.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

@media (max-width: 640px){
  .wrap{ padding: 0 20px; }
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
  html{ scroll-behavior: auto; }
}

/* ---------------- header ---------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo .dot{
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal);
  flex: none;
}

.nav-links{
  display: flex;
  gap: 34px;
  align-items: center;
}

.nav-links a{
  font-size: .98rem;
  color: var(--ink-soft);
}
.nav-links a:hover{ color: var(--ink); }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .96rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{ transform: translateY(-1px); }

.btn-primary{
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover{ background: var(--accent); }

.btn-ghost{
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent-ink); }

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

.menu-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  padding: 8px;
}
.menu-toggle span{
  display:block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

@media (max-width: 860px){
  .nav-links{
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 28px rgba(18,20,28,.1);
    padding: 6px 20px 18px;
    z-index: 50;
  }
  .nav-links.open{ display: flex; }
  .nav-links a{
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .menu-toggle{ display:block; }
}

/* ---------------- hero ---------------- */
.hero{
  padding: 76px 0 60px;
  background:
    radial-gradient(700px 380px at 85% -10%, var(--bg-soft-2), transparent 60%);
}

.hero .wrap{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 940px){
  .hero .wrap{ grid-template-columns: 1fr; }
}

.eyebrow-note{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .92rem;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1{
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  letter-spacing: -.01em;
}

.hero h1 em{
  font-style: normal;
  color: var(--accent);
}

.hero .lead{
  margin-top: 22px;
  font-size: 1.18rem;
  max-width: 46ch;
}

.hero-actions{
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.hero-meta{
  margin-top: 40px;
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
}

.hero-meta div{ min-width: 110px; }

.hero-meta strong{
  display:block;
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--ink);
}
.hero-meta span{ font-size: .88rem; color: var(--ink-faint); }

/* hero visual: radar of citations */
.radar{
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  justify-self: center;
}

/* ---------------- sections generic ---------------- */
section{ padding: 84px 0; }

.section-head{
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head .kicker{
  color: var(--signal);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: 10px;
  display: block;
}

.section-head h2{
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin-bottom: 14px;
}

.alt-bg{ background: var(--bg-soft); }

/* ---------------- explainer ---------------- */
.explainer{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 860px){
  .explainer{ grid-template-columns: 1fr; }
}

.explainer .col p + p{ margin-top: 16px; }

.compare-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: #fff;
}
.compare-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--line);
}
.compare-row:last-child{ border-bottom: none; }
.compare-row > div{ padding: 18px 20px; font-size: .95rem; }
.compare-row .old{ color: var(--ink-faint); background: #fbfbfd; }
.compare-row .new{ color: var(--ink); font-weight: 600; }
.compare-head{
  display:grid; grid-template-columns: 1fr 1fr;
  background: var(--ink);
}
.compare-head div{
  padding: 14px 20px;
  color:#fff;
  font-family: var(--font-head);
  font-weight:700;
  font-size:.88rem;
}
.compare-head .new{ color: var(--signal); background: transparent; }

/* ---------------- services ---------------- */
.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

@media (max-width: 860px){
  .services-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .services-grid{ grid-template-columns: 1fr; }
}

.service{
  background: #fff;
  padding: 34px 30px;
  position: relative;
}

.service .num{
  font-family: var(--font-head);
  font-size: .85rem;
  color: var(--ink-faint);
  margin-bottom: 22px;
  display:block;
}

.service h3{
  font-size: 1.14rem;
  margin-bottom: 10px;
}

.service p{ font-size: .96rem; }

.service::before{
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 3px; height: 0;
  background: var(--signal);
  transition: height .2s ease;
}
.service:hover::before{ height: 100%; }

/* ---------------- process ---------------- */
.process{
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
@media (max-width: 940px){
  .process{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .process{ grid-template-columns: 1fr; }
}

.step{
  border-top: 3px solid var(--ink);
  padding-top: 18px;
}
.step:nth-child(2){ border-color: var(--accent); }
.step:nth-child(3){ border-color: var(--signal); }
.step:nth-child(4){ border-color: var(--ink-faint); }

.step .step-index{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--ink-faint);
  display:block;
  margin-bottom: 14px;
}

.step h3{ font-size: 1.05rem; margin-bottom: 8px; }
.step p{ font-size: .93rem; }

/* ---------------- stats band ---------------- */
.stats-band{
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-l);
  padding: 52px 40px;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 30px;
}
@media (max-width: 860px){
  .stats-band{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .stats-band{ grid-template-columns: 1fr; padding: 40px 26px; }
}

.stats-band strong{
  display:block;
  font-family: var(--font-head);
  font-size: 2.1rem;
  color: var(--signal);
}
.stats-band span{
  font-size: .92rem;
  color: #c6c9d8;
}

/* ---------------- contact ---------------- */
.contact-shell{
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
}
@media (max-width: 900px){
  .contact-shell{ grid-template-columns: 1fr; }
}

.contact-info{
  background: var(--bg-soft);
  padding: 48px 40px;
}

.contact-info h3{ font-size: 1.4rem; margin-bottom: 16px; }
.contact-info p{ margin-bottom: 26px; }

.info-line{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 18px;
  font-size: .95rem;
  color: var(--ink);
}
.info-line span.label{
  color: var(--ink-faint);
  min-width: 74px;
  flex: none;
}

.contact-form{
  padding: 48px 44px;
}

@media (max-width: 560px){
  .contact-info, .contact-form{ padding: 34px 24px; }
}

.form-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 560px){
  .form-row{ grid-template-columns: 1fr; }
}

.field{ margin-bottom: 18px; }

.field label{
  display:block;
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--ink);
}

.field input,
.field textarea{
  width: 100%;
  padding: 13px 15px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  font-family: var(--font-body);
  font-size: .98rem;
  color: var(--ink);
  transition: border-color .15s ease, background .15s ease;
}

.field input:focus,
.field textarea:focus{
  border-color: var(--accent);
  background: #fff;
  outline: none;
}

.field textarea{ resize: vertical; min-height: 110px; }

.field.required label::after{
  content: " *";
  color: var(--signal);
}

.form-note{
  font-size: .82rem;
  color: var(--ink-faint);
  margin-top: 6px;
}

.form-msg{
  border-radius: var(--radius-s);
  padding: 14px 18px;
  font-size: .94rem;
  margin-bottom: 22px;
}
.form-msg.success{ background: var(--signal-soft); color: #0a7d69; }
.form-msg.error{ background: #fdeceb; color: var(--danger); }

/* ---------------- footer ---------------- */
footer{
  border-top: 1px solid var(--line);
  padding: 40px 0;
}
footer .wrap{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
footer p{ font-size: .88rem; color: var(--ink-faint); }