/* Smart Barber — shared stylesheet */

:root{
  --bg: #06070a;
  --bg-soft: #0b0d12;
  --panel: #10131a;
  --panel-2: #151922;
  --border: rgba(255,255,255,0.08);
  --text: #eef1f7;
  --muted: #8b93a7;
  --muted-2: #5c6478;
  --accent: #5b8cff;
  --accent-2: #8f6bff;
  --accent-soft: rgba(91,140,255,0.12);
  --red: #ff4d4d;
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1180px;
  --shadow: 0 20px 60px rgba(0,0,0,0.45);
}

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

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4{
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

p{ margin: 0 0 1em; color: var(--muted); }
a{ color: inherit; text-decoration: none; }
img, video{ max-width: 100%; display: block; }

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

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(91,140,255,0.25);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.eyebrow::before{
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(91,140,255,0.2);
}

/* Background glow */
.bg-glow{
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(700px 500px at 85% -5%, rgba(91,140,255,0.20), transparent 60%),
    radial-gradient(600px 500px at 10% 15%, rgba(143,107,255,0.14), transparent 60%),
    var(--bg);
}
.bg-grid{
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 900px 600px at 50% 0%, black, transparent 75%);
}

/* NAV */
header.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(14px) saturate(140%);
  background: rgba(6,7,10,0.55);
  border-bottom: 1px solid var(--border);
}
.nav-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.logo-mark{
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  flex-shrink: 0;
}
nav.links{
  display: flex;
  align-items: center;
  gap: 30px;
}
nav.links a.navlink{
  font-size: 14.5px;
  color: var(--muted);
  transition: color .2s ease;
  white-space: nowrap;
}
nav.links a.navlink:hover{ color: var(--text); }

.lang-switch{
  display: flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255,255,255,0.02);
  margin-left: 18px;
  flex-shrink: 0;
}
.lang-switch a{
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted-2);
  letter-spacing: 0.02em;
}
.lang-switch a.active{
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
}
.lang-switch a:not(.active):hover{ color: var(--text); }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 30px rgba(91,140,255,0.30);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 36px rgba(91,140,255,0.42); }
.btn-ghost{
  background: rgba(255,255,255,0.03);
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover{ background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.18); }
.btn-nav{ padding: 10px 20px; font-size: 13.5px; }

.burger{
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.burger span, .burger span::before, .burger span::after{
  content: "";
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  position: relative;
  transition: all .2s ease;
}
.burger span::before{ position: absolute; top: -6px; }
.burger span::after{ position: absolute; top: 6px; }

/* HERO */
.hero{
  padding: 168px 0 96px;
  position: relative;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.hero h1{
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  color: var(--text);
}
.hero h1 .accent-text{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead{
  font-size: 17px;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-ctas{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}
.stat-row{
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 28px;
}
.stat{
  border-left: 1px solid var(--border);
  padding-left: 14px;
}
.stat b{
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  color: var(--text);
  margin-bottom: 2px;
}
.stat span{
  font-size: 12.5px;
  color: var(--muted-2);
}

/* VIDEO FRAME */
.phone-frame{
  position: relative;
  max-width: 340px;
  margin: 0 auto;
  border-radius: 32px;
  padding: 10px;
  background: linear-gradient(160deg, rgba(255,255,255,0.09), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.phone-frame::before{
  content:"";
  position: absolute;
  inset: -60px -60px auto -60px;
  height: 260px;
  background: radial-gradient(circle, rgba(91,140,255,0.28), transparent 65%);
  z-index: -1;
  filter: blur(10px);
}
.video-wrap{
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 9/16;
  background: #000;
}
.video-wrap video{
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.play-overlay{
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.15), rgba(0,0,0,0.55));
  cursor: pointer;
  transition: opacity .25s ease;
}
.play-overlay.hidden{ opacity: 0; pointer-events: none; }
.play-btn{
  width: 68px; height: 68px;
  border-radius: 50%;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s ease, background .2s ease;
}
.play-overlay:hover .play-btn{ transform: scale(1.08); background: rgba(255,255,255,0.22); }
.play-btn svg{ margin-left: 4px; }
.mute-btn{
  position: absolute;
  top: 14px; right: 14px;
  z-index: 3;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(6,7,10,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: #fff;
}

.cc-btn{
  position: absolute;
  top: 14px; right: 60px;
  z-index: 3;
  min-width: 38px; height: 38px;
  padding: 0 8px;
  border-radius: 19px;
  background: rgba(6,7,10,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: rgba(255,255,255,0.45);
  font-family: "Space Grotesk", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: color .2s ease, border-color .2s ease;
}
.cc-btn.is-on{
  color: #fff;
  border-color: rgba(91,140,255,0.6);
}

/* SECTIONS */
section{ padding: 108px 0; position: relative; }
.section-head{
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p{ font-size: 16px; }
.tag-center{ display: flex; justify-content: center; }

/* CARDS - how it works */
.grid-3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card{
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.card .num{
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  display: block;
}
.card h3{ font-size: 19px; color: var(--text); margin-bottom: 10px; }
.card p{ font-size: 14.5px; margin-bottom: 0; }
.icon-tile{
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(91,140,255,0.25);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--accent);
}

/* TIMELINE - technology */
.timeline{
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
}
.tl-item{
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  position: relative;
  padding-bottom: 40px;
}
.tl-item:last-child{ padding-bottom: 0; }
.tl-dot-col{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tl-dot{
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--panel-2);
  border: 1px solid rgba(91,140,255,0.35);
  color: var(--accent);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.tl-line{
  flex: 1;
  width: 1px;
  background: linear-gradient(var(--border), transparent);
  margin-top: 6px;
}
.tl-item:last-child .tl-line{ display: none; }
.tl-content h3{ font-size: 17.5px; color: var(--text); margin-bottom: 6px; }
.tl-content p{ font-size: 14.5px; margin-bottom: 0; }

/* OPPORTUNITY */
.opportunity-panel{
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 64px 48px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.opportunity-panel::before{
  content: "";
  position: absolute;
  top: -120px; right: -120px;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(143,107,255,0.22), transparent 70%);
}
.big-stat{
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 7vw, 4.6rem);
  font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--accent) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 6px;
}
.big-stat-label{
  font-size: 15px;
  color: var(--muted);
  max-width: 320px;
}
.opportunity-list{
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.opportunity-list li{
  display: flex;
  gap: 14px;
  font-size: 15px;
  color: var(--muted);
  align-items: flex-start;
}
.opportunity-list li svg{ flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.opportunity-list li b{ color: var(--text); }

/* CONTACT */
.contact-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.contact-left h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); }
.contact-details{
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}
.contact-email{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: var(--muted);
  transition: color .2s ease;
}
a.contact-email:hover{ color: var(--text); }
.contact-form{
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label{
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 7px;
  display: block;
}
input, textarea{
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 14.5px;
  transition: border-color .2s ease, background .2s ease;
}
input:focus, textarea:focus{
  outline: none;
  border-color: rgba(91,140,255,0.55);
  background: rgba(255,255,255,0.05);
}
textarea{ resize: vertical; min-height: 110px; }
.form-note{ font-size: 12.5px; color: var(--muted-2); margin: 0; }
.form-success{
  display: none;
  font-size: 14px;
  color: #7ee0a8;
  background: rgba(126,224,168,0.08);
  border: 1px solid rgba(126,224,168,0.25);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}
.form-success.show{ display: block; }

/* FOOTER */
footer{
  border-top: 1px solid var(--border);
  padding: 56px 0 34px;
}
.footer-top{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-tagline{ max-width: 320px; font-size: 14px; color: var(--muted-2); margin-top: 10px; }
.footer-links{ display: flex; gap: 40px; flex-wrap: wrap; }
.footer-col h4{ font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2); margin-bottom: 14px; }
.footer-col a{ display: block; font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.footer-col a:hover{ color: var(--text); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted-2);
}
.footer-lang{ display: flex; gap: 6px; }
.footer-lang a{ padding: 4px 9px; border-radius: 999px; border: 1px solid var(--border); font-size: 12px; color: var(--muted-2); }
.footer-lang a.active{ color: var(--text); border-color: rgba(255,255,255,0.2); }

/* reveal animation */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero{ padding-top: 148px; }
  .phone-frame{ order: -1; max-width: 280px; }
  .grid-3{ grid-template-columns: 1fr; }
  .opportunity-panel{ grid-template-columns: 1fr; padding: 44px 28px; }
  .contact-grid{ grid-template-columns: 1fr; }
  .stat-row{ grid-template-columns: repeat(2, auto); row-gap: 20px; }
}
@media (max-width: 760px){
  nav.links{
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 26px;
    gap: 18px;
    transform: translateY(-130%);
    opacity: 0;
    transition: transform .25s ease, opacity .25s ease;
  }
  nav.links.open{ transform: translateY(0); opacity: 1; }
  .burger{ display: flex; }
  section{ padding: 72px 0; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-top{ flex-direction: column; }
}