/* Kulkarni Inc. design tokens and base styles (Concept 01). Same file is used by brand/ and profile/. */
:root {
  --ink: #202124; --ivory: #FAF9F6; --white: #fff;
  --blue: #2678BB; --coral: #F98CA0; --green: #6BBE45; --lavender: #E9E4FF; --paleblue: #DCEAFB;
  --line: #E4E1EC; --muted: #5A5C63;
  --radius: 12px; --gap: 24px; --max: 1200px;
  font-family: Inter, system-ui, sans-serif; color: var(--ink); background: var(--ivory);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body { margin: 0; font-size: 17px; }
h1, h2, h3 { font-family: Manrope, system-ui, sans-serif; font-weight: 800; line-height: 1.05; letter-spacing: -.02em; margin: 0 0 16px; }
h1 { font-size: clamp(2.5rem, 7vw, 5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.75rem); }
h3 { font-size: 1.25rem; line-height: 1.2; }
p { margin: 0 0 16px; }
a { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }
.skip { position: absolute; left: -999px; } .skip:focus { left: 16px; top: 16px; background: var(--ink); color: var(--ivory); padding: 8px 16px; z-index: 10; }

/* header */
.nav { position: sticky; top: 0; z-index: 5; background: rgba(250,249,246,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav img { height: 32px; display: block; }
.nav nav { display: flex; gap: 28px; }
.nav nav a { color: var(--ink); font: 500 15px Inter, sans-serif; text-decoration: none; }
.nav nav a:hover { color: var(--blue); text-decoration: underline; }
@media (max-width: 640px) { .nav nav { gap: 16px; } .nav img { height: 26px; } }

/* hero */
.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--lavender) 0%, var(--paleblue) 100%); }
.hero .wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--gap); align-items: center; min-height: 520px; padding-top: 64px; padding-bottom: 64px; }
.hero p.lead { font-size: 1.25rem; max-width: 34em; }
.hero .art { position: relative; height: 440px; }
.hero .art .k { position: absolute; right: -40px; bottom: -90px; width: 360px; opacity: .95; }
.hero .art .dot { position: absolute; border-radius: 50%; }
.hero .art .d1 { width: 96px; height: 96px; background: var(--coral); top: 36px; left: 20px; }
.hero .art .d2 { width: 56px; height: 56px; background: var(--green); bottom: 80px; left: 40px; }
.hero .art .line { position: absolute; width: 3px; height: 200px; background: var(--blue); top: 40px; left: 150px; transform: rotate(35deg); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; min-height: 0; } .hero .art { height: 220px; } .hero .art .k { width: 220px; bottom: -60px; } }
.eyebrow { font: 600 13px Inter, sans-serif; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 20px; display: block; }

/* buttons */
.btn { display: inline-block; background: var(--coral); color: var(--ink); font: 600 16px Inter, sans-serif; text-decoration: none; padding: 14px 28px; border-radius: var(--radius); border: 0; cursor: pointer; transition: transform .15s; }
.btn:hover { color: var(--ink); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(32,33,36,.15); }
.btn.ghost { background: transparent; border: 2px solid var(--ink); }
.btn.dark { background: var(--ink); color: var(--ivory); }
.btn.dark:hover { color: var(--ivory); }

/* sections */
section { padding: 88px 0; }
section.alt { background: var(--white); }
section.ink { background: var(--ink); color: var(--ivory); }
section.ink h2, section.ink h3 { color: var(--ivory); }
section.ink a { color: #9CC7EE; }
.grid { display: grid; gap: var(--gap); }
.g3 { grid-template-columns: repeat(3, 1fr); } .g2 { grid-template-columns: repeat(2, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); } .g6 { grid-template-columns: repeat(6, 1fr); }
@media (max-width: 980px) { .g6 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .g3, .g2, .g4 { grid-template-columns: 1fr; } .g6 { grid-template-columns: repeat(2, 1fr); } section { padding: 64px 0; } }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
section.alt .card { background: var(--ivory); }
.card .n { font: 800 14px Manrope, sans-serif; color: var(--blue); margin-bottom: 12px; display: block; }
.tag { display: inline-block; font: 500 13px Inter, sans-serif; background: var(--lavender); color: var(--ink); border-radius: 999px; padding: 4px 12px; margin: 0 6px 6px 0; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

footer { border-top: 1px solid var(--line); padding: 32px 0; font-size: 14px; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--ink); }
