/* Kindred Tax: design tokens, then components. One file, no build step. */
@font-face { font-family: "Sora"; src: url("../assets/fonts/sora.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../assets/fonts/inter.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --ink: #232a4e;
  --ink-2: #2d3562;
  --paper: #ffffff;
  --mist: #f4f3ef;
  --line: #e4e2dc;
  --muted: #565c78;
  --muted-dk: #b0b6d2;
  --accent: #fdb64e;
  --accent-ink: #c23200;
  --hot: #ff3d00;
  --radius: 0.5rem;
  --radius-lg: 1.5rem;
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --wrap: 76rem;
  --gut: clamp(1.25rem, 4vw, 3rem);
  --sec: clamp(4rem, 9vw, 8rem);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.65; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .75rem 1rem; z-index: 100; }
.skip:focus { left: 0; }

.wrap { width: min(100% - 2 * var(--gut), var(--wrap)); margin-inline: auto; }
.sec { padding-block: var(--sec); }
.dark { background: var(--ink); color: #fff; }
.mist { background: var(--mist); }

/* type */
h1, h2, h3, .head { font-family: var(--font-head); font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; }
h1 { font-size: clamp(2.5rem, 7.5vw, 5.25rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); letter-spacing: -0.01em; }
.soft { display: block; color: var(--muted); }
.dark .soft { color: var(--muted-dk); }
.on-accent { color: var(--accent); display: block; }
.lede { font-size: clamp(1.15rem, 2.2vw, 1.5rem); line-height: 1.5; max-width: 38rem; }
.big { font-family: var(--font-head); font-weight: 600; font-size: clamp(1.4rem, 3.2vw, 2.25rem); line-height: 1.3; letter-spacing: -0.015em; }
.eyebrow { font-size: .8125rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); }
.dark .eyebrow { color: var(--accent); }
p + p { margin-top: 1em; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: .6rem; font: 600 1rem/1 var(--font-head); padding: 1.05rem 1.6rem; border-radius: var(--radius); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s, background .15s, color .15s, border-color .15s; }
.btn:hover { transform: translateY(-2px); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #000; }
.btn--accent { background: var(--accent); color: var(--ink); }
.btn--accent:hover { background: #ffc875; }
.btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.dark .btn--ghost:hover { background: rgba(255, 255, 255, .1); }
.btns { display: flex; flex-wrap: wrap; gap: .875rem; margin-top: 2rem; }

/* header */
.hdr { position: sticky; top: 0; z-index: 50; padding: .875rem 0; }
.hdr .bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: rgba(46, 55, 99, .96); border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 6px 24px rgba(15, 20, 45, .28); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: #fff; border-radius: 999px; padding: .6rem .6rem .6rem 1.5rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 2.6rem; width: auto; }
.nav { display: flex; align-items: center; gap: .25rem; }
.nav a { text-decoration: none; font-size: .95rem; font-weight: 500; padding: .6rem .95rem; border-radius: 999px; color: #d7dbe0; }
.nav a:hover, .nav a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .1); }
.nav .btn { padding: .75rem 1.25rem; font-size: .95rem; border-radius: 999px; margin-left: .25rem; color: var(--ink); }
.nav .btn:hover { background: #ffc875; color: var(--ink); }
.burger { display: none; background: none; border: 0; color: #fff; padding: .6rem .9rem; font: 600 .95rem var(--font-head); cursor: pointer; border-radius: 999px; }
@media (max-width: 52rem) {
  .burger { display: block; }
  .nav { display: none; position: absolute; left: var(--gut); right: var(--gut); top: 4.6rem; flex-direction: column; align-items: stretch; background: var(--ink); border-radius: var(--radius-lg); padding: 1rem; }
  .nav.open { display: flex; }
  .nav a { padding: .9rem 1rem; }
  .nav .btn { justify-content: center; margin: .5rem 0 0; }
}

/* hero */
.hero { background: var(--ink); color: #fff; margin-top: -5.75rem; padding: clamp(10rem, 19vw, 14rem) 0 clamp(4rem, 9vw, 7rem); position: relative; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; z-index: -1; right: -12%; bottom: -45%; width: min(70rem, 120vw); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 61, 0, .42), rgba(253, 182, 78, .14) 55%, transparent 72%); }
.hero .lede { margin-top: 1.75rem; color: #d3d8de; }
.hero--sub { padding-bottom: clamp(3rem, 7vw, 5rem); }

/* split label + statement */
.split { display: grid; gap: 1.5rem 4rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 52rem) { .split { grid-template-columns: minmax(12rem, 1fr) 2.4fr; } }
.split h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }

/* cards */
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr)); margin-top: 3rem; }
.card { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 2.5rem; min-height: 15rem; background: #fff; border-radius: var(--radius-lg); padding: 1.75rem; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 36px rgba(35, 42, 78, .14); }
.card p { color: var(--muted); font-size: .98rem; line-height: 1.5; margin-top: .6rem; }
.arrow { align-self: flex-end; width: 2.5rem; height: 2.5rem; border-radius: var(--radius); background: var(--mist); display: grid; place-items: center; font-size: 1.1rem; transition: background .2s, color .2s; }
.card:hover .arrow { background: var(--ink); color: #fff; }

/* dark band */
.band h2 { font-size: clamp(2rem, 5.6vw, 4rem); max-width: 22ch; }
.band p { color: #cfd5dc; max-width: 36rem; margin-top: 1.5rem; }

/* steps */
.steps { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); margin-top: 3rem; counter-reset: s; }
.step { background: rgba(255, 255, 255, .05); border-radius: var(--radius-lg); padding: 1.75rem; counter-increment: s; }
.step::before { content: "0" counter(s); display: block; font: 700 .95rem var(--font-head); color: var(--accent); margin-bottom: 3rem; }
.step p { color: var(--muted-dk); margin-top: .5rem; font-size: .98rem; }
.light .step { background: var(--mist); }
.light .step p { color: var(--muted); }
.light .step::before { color: var(--accent-ink); }

/* fact tiles */
.tiles { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); margin-top: 3rem; }
.tile { background: rgba(255, 255, 255, .05); border-radius: var(--radius-lg); padding: 1.5rem 1.5rem 1.75rem; }
.tile small { display: block; font-size: .8125rem; color: var(--muted-dk); letter-spacing: .04em; margin-bottom: 2.25rem; }
.tile b { font: 700 clamp(1.5rem, 3vw, 2rem)/1.15 var(--font-head); letter-spacing: -.02em; }

/* ticks */
.ticks { list-style: none; padding: 0; display: grid; gap: .9rem; }
.ticks li { position: relative; padding-left: 2.1rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .32em; width: 1.05rem; height: 1.05rem; border-radius: 50%; border: 2px solid var(--accent-ink); }
.ticks li::after { content: ""; position: absolute; left: .34rem; top: .6em; width: .45rem; height: .22rem; border-left: 2px solid var(--accent-ink); border-bottom: 2px solid var(--accent-ink); transform: rotate(-45deg) translate(1px, -2px); }
.ticks b { font-family: var(--font-head); font-weight: 600; }
.ticks span { color: var(--muted); }

/* two-column feature lists */
.two { display: grid; gap: 3rem 4rem; grid-template-columns: 1fr; }
@media (min-width: 52rem) { .two { grid-template-columns: 1fr 1fr; } }
.two h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 1.5rem; }

/* faq */
.faq { margin-top: 2.5rem; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 1.5rem; padding: 1.4rem 0; font: 600 clamp(1.05rem, 2vw, 1.25rem)/1.35 var(--font-head); letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.6rem; line-height: 1; transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 0 1.5rem; color: var(--muted); max-width: 46rem; }

/* closing CTA block (orange-equivalent: accent) */
.cta { background: var(--accent); color: var(--ink); }
.cta h2 { font-size: clamp(2rem, 5.6vw, 4rem); max-width: 18ch; }
.cta p { margin-top: 1.25rem; max-width: 34rem; font-size: 1.15rem; }
.cta .btn--ink:hover { background: #000; }

/* form */
.form { display: grid; gap: 1.25rem; max-width: 40rem; }
.form label { display: grid; gap: .45rem; font: 600 .95rem var(--font-head); }
.form .hint { font: 400 .875rem var(--font-body); color: var(--muted); }
.form input, .form select, .form textarea { font: 400 1rem var(--font-body); padding: .95rem 1rem; border: 2px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--ink); width: 100%; }
.form textarea { min-height: 10rem; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--ink); outline: none; }
.form .consent { font: 400 .9rem/1.5 var(--font-body); color: var(--muted); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.msg { padding: 1rem 1.25rem; border-radius: var(--radius); font-weight: 500; display: none; }
.msg.ok { display: block; background: #e3f8ef; color: #065a3e; }
.msg.err { display: block; background: #fdeaea; color: #8a1c1c; }
.btn[disabled] { opacity: .6; cursor: wait; transform: none; }

/* prose (legal) */
.prose { max-width: 46rem; }
.prose h2 { font-size: 1.5rem; margin: 2.5rem 0 .75rem; }
.prose ul { padding-left: 1.25rem; margin-top: .75rem; }
.prose li + li { margin-top: .4rem; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }

/* footer */
.ftr { background: var(--ink); color: #fff; padding: clamp(3rem, 6vw, 5rem) 0 0; overflow: hidden; }
.ftr .cols { display: grid; gap: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
.ftr h3 { font-size: .8125rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1rem; opacity: .7; }
.ftr ul { list-style: none; padding: 0; display: grid; gap: .55rem; }
.ftr a { text-decoration: none; font-weight: 500; }
.ftr a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ftr .legal { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, .18); color: var(--muted-dk); font-size: .875rem; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; }
.ftr .mark { color: var(--hot); font: 800 clamp(4rem, 24vw, 19rem)/.8 var(--font-head); letter-spacing: -.06em; margin: 2.5rem 0 -.1em -.04em; white-space: nowrap; user-select: none; }

/* reveal */
@media (prefers-reduced-motion: no-preference) {
  .rv { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  .rv.in { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, .card { transition: none; } }

/* hero brand mark, page-level tweaks */
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(2.4rem, 6.2vw, 4.5rem); max-width: 50rem; }
.hero-mark { display: none; position: absolute; z-index: 0; right: clamp(1rem, 6vw, 7rem); top: 50%; width: clamp(14rem, 22vw, 24rem); height: auto; transform: translateY(-42%) rotate(-6deg); opacity: .95; }
@media (min-width: 72rem) { .hero-mark { display: block; right: 5vw; } }
.hero--sub .hero-mark { width: clamp(11rem, 16vw, 17rem); opacity: .9; }
.sec h2 .soft { display: block; }
.split .eyebrow { padding-top: .5rem; }
.btns .btn--ghost { color: inherit; }
.dark .btns .btn--ghost, .hero .btns .btn--ghost { color: #fff; }
.cta .btn--ghost { color: var(--ink); }
.cta .btn--ghost:hover { background: rgba(35, 42, 78, .08); }
.ftr .disc { margin-top: 1rem; font-size: .8125rem; line-height: 1.5; color: var(--muted-dk); max-width: 52rem; }

/* jazz: motion and colour (all motion gated by prefers-reduced-motion) */
.hero .soft, .band h2 .on-accent { background: linear-gradient(90deg, var(--accent), var(--hot)); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1.4px); background-size: 28px 28px; mask-image: linear-gradient(180deg, #000, transparent 85%); -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%); }
.btn { transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255, 61, 0, .22); }
.card { overflow: hidden; }
.card::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 0; background: linear-gradient(90deg, var(--accent), var(--hot)); transition: width .35s ease; }
.card:hover::before { width: 100%; }
.card:hover .arrow { background: var(--hot); }
.step, .tile { transition: transform .25s, background .25s; }
.step:hover, .tile:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .09); }
.light .step:hover { background: #ebe9e2; }
.step::before { font-size: 1.6rem; }
.tile b { background: linear-gradient(90deg, #fff, var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.cta { position: relative; overflow: hidden; isolation: isolate; }
.cta::before, .cta::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; }
.cta::before { width: 26rem; height: 26rem; right: -6rem; top: -9rem; background: rgba(255, 255, 255, .28); }
.cta::after { width: 16rem; height: 16rem; right: 12%; bottom: -8rem; background: var(--hot); opacity: .85; }
.ticker { background: var(--accent); color: var(--ink); overflow: hidden; white-space: nowrap; padding: 1rem 0; font: 700 clamp(1rem, 1.8vw, 1.3rem) var(--font-head); letter-spacing: -.01em; }
.ticker .track { display: inline-flex; gap: 0; }
.ticker span { padding: 0 1.5rem; display: inline-flex; align-items: center; gap: 3rem; }
.ticker span::after { content: ""; width: .7rem; height: .7rem; background: var(--hot); transform: rotate(45deg); }
@media (prefers-reduced-motion: no-preference) {
  .hero::before { animation: glow 9s ease-in-out infinite alternate; }
  .hero-mark { animation: float 7s ease-in-out infinite; }
  .ticker .track { animation: tick 38s linear infinite; }
  .ticker:hover .track { animation-play-state: paused; }
  .cards .card.rv:nth-child(2), .steps .rv:nth-child(2), .tiles .rv:nth-child(2) { transition-delay: .08s; }
  .cards .card.rv:nth-child(3), .steps .rv:nth-child(3), .tiles .rv:nth-child(3) { transition-delay: .16s; }
  .cards .card.rv:nth-child(4) { transition-delay: .24s; }
}
@keyframes glow { from { transform: scale(1) translate(0, 0); opacity: .85; } to { transform: scale(1.12) translate(-4%, -6%); opacity: 1; } }
@keyframes float { 0%, 100% { transform: translateY(-42%) rotate(-6deg); } 50% { transform: translateY(-47%) rotate(-2deg); } }
@keyframes tick { to { transform: translateX(-50%); } }

/* illustrations: icons, hero chips, entrance motion */
.ico { display: inline-grid; place-items: center; width: 3.7rem; height: 3.7rem; border-radius: 1.1rem; background: var(--mist); color: var(--ink); margin-bottom: 1.25rem; transition: background .25s, color .25s, transform .3s; }
.ico svg { width: 2rem; height: 2rem; }
.card:hover .ico { background: var(--accent); transform: rotate(-6deg) scale(1.06); }
.step { position: relative; }
.step .ico { position: absolute; right: 1.5rem; top: 1.5rem; margin: 0; background: rgba(255, 255, 255, .08); color: var(--accent); }
.light .step .ico { background: #fff; color: var(--accent-ink); }
.step:hover .ico { transform: rotate(-6deg) scale(1.08); }
@media (prefers-reduced-motion: no-preference) {
  .rv.in .ico path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.1s ease forwards .25s; }
  .hero h1, .hero .lede, .hero .btns { animation: rise .9s cubic-bezier(.2, .7, .2, 1) both; }
  .hero .lede { animation-delay: .12s; }
  .hero .btns { animation-delay: .24s; }
  .btn--accent:hover, .btn:hover { transition-duration: .15s; }
  .faq details[open] .ans { animation: rise .35s ease both; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-14px) rotate(4deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* mobile menu: blur the page behind the open menu */
.scrim { position: fixed; inset: 0; z-index: 40; background: rgba(15, 20, 45, .45); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
.scrim.on { opacity: 1; visibility: visible; }
body.menu-open { overflow: hidden; }
@media (min-width: 52.01rem) { .scrim { display: none; } }
