/* Palette: logo black & white, greys for hierarchy, gold as the only accent */
:root {
  --black: #000;
  --tile: #111113;
  --tile-2: #1a1a1c;
  --line: rgba(255, 255, 255, 0.1);
  --white: #f5f5f7;
  --grey: #a1a1a6;   /* body copy, 8:1 on black */
  --grey-2: #86868b; /* small labels, 5.9:1 on black */
  --gold: #c8a978;
  --gold-2: #dcc195;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --pad: clamp(20px, 5vw, 48px);
  --max: 1120px;
  --space: clamp(96px, 13vw, 168px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  background: var(--black);
  color: var(--white);
  font: 400 17px/1.5 var(--sans);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* Type scale (Apple-like: tight, bold headlines; calm, readable body) */
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.03em; text-wrap: balance; }
p, blockquote { text-wrap: pretty; }
h1 { font-size: clamp(44px, 6.4vw, 80px); line-height: 1.04; margin-bottom: 24px; }
h2 { font-size: clamp(36px, 5vw, 60px); line-height: 1.06; margin-bottom: 20px; }
h3 { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.15; margin-bottom: 10px; letter-spacing: -0.02em; }
h4 { font-size: 19px; line-height: 1.2; margin-bottom: 4px; letter-spacing: -0.015em; }
p { color: var(--grey); }
.gold { color: var(--gold); }
.eyebrow { font-size: 17px; font-weight: 600; color: var(--gold); margin-bottom: 12px; letter-spacing: -0.01em; }
.lead, .sub { font-size: clamp(19px, 1.7vw, 22px); line-height: 1.45; color: var(--grey); }
.lead { margin-bottom: 36px; }
.center { text-align: center; }
.measure { max-width: 760px; margin-inline: auto; }

/* Logo */
.logo { display: block; }
.logo img { height: 40px; width: auto; }
.logo-xl { display: block; max-width: 900px; margin: 0 auto; }
.logo-xl img { width: 100%; height: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 26px; border-radius: 999px; border: 0; cursor: pointer;
  font: 500 17px/1 var(--sans); letter-spacing: -0.01em;
  transition: background .25s, transform .25s;
}
.btn:active { transform: scale(.98); }
.btn-gold { background: var(--gold); color: #000; }
.btn-gold:hover { background: var(--gold-2); }
.btn-light { background: var(--white); color: #000; }
.btn-light:hover { background: #fff; }
.btn-sm { min-height: 32px; padding: 0 16px; font-size: 14px; }
.ico { width: 20px; height: 20px; }

/* Nav */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(0, 0, 0, .72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { max-width: var(--max); margin: 0 auto; height: 64px; padding: 0 var(--pad); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 14px; color: var(--grey); transition: color .2s; }
.nav-links a:hover { color: var(--white); }
.nav-right { display: flex; align-items: center; gap: 16px; }
.lang { display: flex; gap: 2px; }
.lang button { background: none; border: 0; color: var(--grey-2); font: 500 13px/1 var(--sans); padding: 8px 6px; cursor: pointer; }
.lang button.active { color: var(--white); }

/* Hero */
.hero {
  max-width: var(--max); margin: 0 auto; min-height: 100vh; min-height: 100svh;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center;
  padding: 104px var(--pad) 56px;
}
.hero h1 { font-size: clamp(44px, 5.4vw, 72px); }
.hero-img img { width: 100%; aspect-ratio: 4 / 5; max-height: calc(100svh - 160px); object-fit: cover; object-position: 50% 40%; border-radius: 28px; }

/* Sections */
.section { max-width: var(--max); margin: 0 auto; padding: var(--space) var(--pad) 0; }
.sub { margin-inline: auto; max-width: 640px; }

/* Services */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 56px 32px; }
.service img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 22px; margin-bottom: 24px; }
.service:nth-child(even) { margin-top: 96px; }
.service p { max-width: 460px; }
.num { display: block; font-size: 14px; font-weight: 600; color: var(--gold); margin-bottom: 8px; }

/* Private */
.private { background: var(--tile); border-radius: 32px; padding: clamp(48px, 7vw, 96px) clamp(28px, 7vw, 96px); }
.private .sub { margin-inline: 0; }
.ticks { margin-top: 32px; display: grid; gap: 12px; }
.ticks li { font-size: 17px; padding-left: 28px; position: relative; }
.ticks li::before { content: ''; position: absolute; left: 0; top: .72em; width: 14px; height: 1.5px; background: var(--gold); }

/* Coaching bento */
.bento { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 56px; }
.tile { background: var(--tile); border-radius: 28px; padding: clamp(32px, 4vw, 48px); }
.tile-label { font-size: 14px; font-weight: 600; color: var(--gold); margin-bottom: 14px; }
.tile h3 { margin-bottom: 14px; }
.stats { display: flex; gap: clamp(24px, 4vw, 48px); margin-top: 32px; flex-wrap: wrap; }
.stats strong { display: block; font-size: 40px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.stats span { font-size: 14px; color: var(--grey-2); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chips li { background: var(--tile-2); border-radius: 999px; padding: 8px 16px; font-size: 15px; }
.steps { display: grid; gap: 20px; }
.steps li { display: grid; grid-template-columns: 36px 1fr; }
.steps li > span { font-size: 14px; font-weight: 600; color: var(--gold); padding-top: 3px; }
.steps p { font-size: 16px; }
.okr-obj { margin-bottom: 24px; color: var(--white); }
.okr-obj span { display: block; font-size: 14px; color: var(--grey-2); margin-bottom: 4px; }
.okr-obj strong { font-size: clamp(22px, 2.2vw, 28px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
.krs { display: grid; margin-bottom: 20px; }
.krs li { display: grid; grid-template-columns: 48px 1fr; padding: 14px 0; border-top: 1px solid var(--line); font-size: 16px; }
.krs li span:first-child { font-size: 13px; font-weight: 600; color: var(--gold); padding-top: 2px; }
.okr-note { font-size: 15px; color: var(--grey-2); }

/* Welcome */
blockquote { font-size: clamp(30px, 4vw, 48px); font-weight: 600; line-height: 1.12; letter-spacing: -0.03em; margin-bottom: 24px; }
.langs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 40px; }
.langs li { background: var(--tile); border-radius: 999px; padding: 10px 18px; font-size: 15px; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 96px); background: var(--tile); border-radius: 32px; padding: clamp(40px, 6vw, 80px); }
.contact .sub { margin: 0 0 32px; }
.text-links { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 32px; }
.text-links a { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; color: var(--grey); padding: 6px 0; transition: color .2s; }
.text-links a:hover { color: var(--white); }
.form { display: grid; gap: 14px; align-content: start; }
.form label span { display: block; font-size: 13px; color: var(--grey-2); margin: 0 0 6px 4px; }
.form input, .form textarea {
  width: 100%; background: var(--black); border: 1px solid var(--line); border-radius: 14px;
  color: var(--white); font: 400 17px/1.4 var(--sans); padding: 14px 16px; outline: none; resize: vertical;
  transition: border-color .2s;
}
.form input:focus, .form textarea:focus { border-color: var(--gold); }
.form .btn { margin-top: 8px; width: 100%; }
.form-status { font-size: 15px; color: var(--gold); min-height: 1.5em; text-align: center; }
.hp { position: absolute; left: -9999px; }

/* Footer banner */
.footer { max-width: var(--max); margin: 0 auto; padding: var(--space) var(--pad) calc(28px + env(safe-area-inset-bottom, 0px)); text-align: center; }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 72px; padding: 20px 72px 0 0; border-top: 1px solid var(--line); font-size: 13px; color: var(--grey-2); }
.footer-row .text-links { margin-top: 0; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 30;
  width: 56px; height: 56px; border-radius: 50%; background: var(--gold); color: #000;
  display: grid; place-items: center; box-shadow: 0 8px 28px rgba(0, 0, 0, .5); transition: transform .25s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 26px; height: 26px; }

/* Motion */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s ease; }
.js .reveal.in { opacity: 1; transform: none; }
.hero .reveal { opacity: 1; transform: none; animation: rise 1.1s ease both; }
.hero .hero-img { animation-delay: .15s; }
@keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .hero .reveal { opacity: 1; transform: none; transition: none; animation: none; }
  html { scroll-behavior: auto; }
}

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 88px; text-align: center; }
  .hero-img img { aspect-ratio: 4 / 3.6; max-height: 50svh; border-radius: 22px; margin-inline: auto; }
  .services, .bento, .contact { grid-template-columns: 1fr; }
  .service:nth-child(even) { margin-top: 0; }
  .nav-links { display: none; }
}
@media (max-width: 520px) {
  .hero .btn { width: 100%; }
  .footer-row { justify-content: center; padding-right: 0; padding-bottom: 72px; }
}
