/* Stable Tax and Accounting — site styles
   Layout: light-blue nav bar, navy photo hero with a rising-bars motif taken
   from the logo mark, white reading sections on a 1080px column, quiet footer.
   Single light theme by design: the brand guide sets white as Stable's ground. */
:root {
  color-scheme: light;
  /* Brand palette (M Studios guide) */
  --blue-light: #E6EEFB;
  --blue-accent: #0A5ADC;
  --blue: #003C78;
  --blue-dark: #031C46;
  --gold: #AF9664;
  --white: #FFFFFF;
  /* Neutrals biased toward the brand blue */
  --ink: #14233F;
  --ink-soft: #4A5A76;
  --rule: #D3DDEE;
  --wash: #F3F6FB;
  --on-dark: #FFFFFF;
  --on-dark-soft: #C9D6EC;
  /* Type: Larken is the brand heading face; Fraunces stands in until the licensed webfont is added */
  --font-display: "Larken", "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: 1.5rem;
  --step-3: clamp(1.75rem, 1.3rem + 1.6vw, 2.375rem);
  --step-4: clamp(2.25rem, 1.5rem + 3.2vw, 3.5rem);
  --col: 67.5rem;
  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--blue-light); }
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: var(--blue-accent); text-underline-offset: 0.18em; }
a:hover { color: var(--blue); }
:focus-visible { outline: 3px solid var(--blue-accent); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
h1, h2, .display { font-family: var(--font-display); font-weight: 500; line-height: 1.12; letter-spacing: -0.01em; text-wrap: balance; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); color: var(--blue); }
h3 { font-size: var(--step-1); font-weight: 600; line-height: 1.3; color: var(--blue-dark); }
.wrap {
  width: 100%; max-width: var(--col); margin-inline: auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.skip { position: absolute; left: -999px; top: 0; background: var(--blue); color: var(--on-dark); padding: 0.6rem 1rem; z-index: 30; }
.skip:focus { left: 0; color: var(--on-dark); }
.eyebrow { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.lede { font-size: var(--step-1); color: var(--ink-soft); max-width: 62ch; }
.prose { display: grid; gap: 1rem; max-width: 68ch; }
.prose p { color: var(--ink-soft); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.75rem; padding: 0.7rem 1.35rem;
  background: var(--blue); color: var(--on-dark);
  border: 1px solid var(--blue); border-radius: var(--radius);
  font: 600 0.95rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: var(--on-dark); }
.btn--light { background: var(--white); border-color: var(--white); color: var(--blue); }
.btn--light:hover { background: var(--blue-light); border-color: var(--blue-light); color: var(--blue-dark); }
.btn--ghost { background: transparent; color: var(--blue); }
.btn--ghost:hover { background: var(--blue); color: var(--on-dark); }
.btn--block { width: 100%; }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--blue-light); border-bottom: 1px solid var(--rule); }
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 4.25rem; flex-wrap: wrap; padding-block: 0.6rem; }
.brand { display: inline-flex; align-items: center; text-decoration: none; color: var(--blue-dark); margin-right: auto; }
.brand__lockup { height: 2.5rem; width: auto; }
.brand__fallback { display: inline-flex; align-items: center; gap: 0.7rem; }
.brand__mark { height: 2.5rem; width: auto; }
.brand__words { display: grid; padding-left: 0.7rem; border-left: 1.5px solid var(--blue); line-height: 1; gap: 0.28rem; }
.brand__name { font: 700 1.3rem/1 "Avenir Next", "Montserrat", var(--font-body); letter-spacing: 0.1em; color: var(--blue-dark); }
.brand__sub { font: 500 0.6rem/1 "Avenir Next", "Montserrat", var(--font-body); letter-spacing: 0.17em; color: var(--blue); }
.nav { display: flex; align-items: center; gap: 0.25rem 1.6rem; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.95rem; padding-block: 0.5rem; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--blue); border-bottom-color: var(--rule); }
.nav a[aria-current="page"] { color: var(--blue); border-bottom-color: var(--blue); }
.nav .btn { color: var(--on-dark); border-bottom: 1px solid var(--blue); padding-block: 0.6rem; min-height: 2.5rem; }
.nav .btn:hover { color: var(--on-dark); border-bottom-color: var(--blue-dark); }

/* Hero */
.hero { position: relative; overflow: hidden; color: var(--on-dark); background-color: var(--blue-dark); background-size: cover; background-position: center; }
.hero--home { background-image: linear-gradient(100deg, rgba(3,28,70,0.92) 0%, rgba(3,28,70,0.78) 55%, rgba(0,60,120,0.55) 100%), url("../assets/img/hero-home.jpg"), linear-gradient(135deg, #031C46 0%, #003C78 100%); }
.hero--services { background-image: linear-gradient(100deg, rgba(3,28,70,0.9), rgba(0,60,120,0.6)), url("../assets/img/hero-services.jpg"), linear-gradient(135deg, #031C46 0%, #003C78 100%); }
.hero--about { background-image: linear-gradient(100deg, rgba(3,28,70,0.9), rgba(0,60,120,0.6)), url("../assets/img/hero-about.jpg"), linear-gradient(135deg, #031C46 0%, #003C78 100%); }
.hero .wrap { position: relative; z-index: 1; display: grid; gap: 1.25rem; padding-block: clamp(4rem, 9vw, 7.5rem); max-width: var(--col); }
.hero--sub .wrap { padding-block: clamp(3.25rem, 7vw, 5.5rem); }
.hero h1 { color: var(--on-dark); max-width: 17ch; }
.hero--sub h1 { max-width: 22ch; font-size: var(--step-3); font-size: clamp(2rem, 1.4rem + 2.6vw, 3rem); }
.hero p { color: var(--on-dark-soft); font-size: var(--step-1); max-width: 54ch; }
.hero .eyebrow { color: var(--gold); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }
/* Rising bars: the logo mark's bar chart, scaled up as the hero's quiet backdrop */
.bars { position: absolute; right: max(20px, calc((100vw - var(--col)) / 2 + 20px)); bottom: 0; display: flex; align-items: flex-end; gap: clamp(8px, 1.4vw, 18px); height: 78%; pointer-events: none; }
.bars span { display: block; width: clamp(26px, 4.4vw, 58px); background: linear-gradient(180deg, rgba(230,238,251,0.22), rgba(230,238,251,0.04)); border-top: 2px solid rgba(175,150,100,0.75); transform-origin: bottom; animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.bars span:nth-child(1) { height: 30%; animation-delay: 0.05s; }
.bars span:nth-child(2) { height: 46%; animation-delay: 0.13s; }
.bars span:nth-child(3) { height: 62%; animation-delay: 0.21s; }
.bars span:nth-child(4) { height: 80%; animation-delay: 0.29s; }
.bars span:nth-child(5) { height: 100%; animation-delay: 0.37s; }
@keyframes rise { from { transform: scaleY(0.82); } to { transform: scaleY(1); } }
@media (max-width: 760px) { .bars { opacity: 0.45; height: 55%; } }
@media (prefers-reduced-motion: reduce) { .bars span { animation: none; } html { scroll-behavior: auto; } }

/* Sections */
.section { padding-block: clamp(3.25rem, 7vw, 5.5rem); }
.section--wash { background: var(--wash); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 3.75rem); }
.stack { display: grid; gap: 1.25rem; }
.split { display: grid; gap: clamp(2rem, 5vw, 4.5rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); align-items: start; }
.split > * { min-width: 0; }
.split--center { align-items: center; }

/* Intro pair on Home */
.intro { display: grid; gap: clamp(2rem, 4vw, 3.5rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.intro > div { display: grid; gap: 1rem; align-content: start; min-width: 0; padding-top: 1.25rem; border-top: 2px solid var(--gold); }
.intro h2 { font-size: var(--step-2); font-size: clamp(1.5rem, 1.2rem + 1vw, 1.875rem); }
.intro p { color: var(--ink-soft); }

/* Three way-finding panels */
.panels { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.panel { position: relative; display: flex; align-items: flex-end; min-height: 15rem; padding: 1.25rem; border-radius: var(--radius); overflow: hidden; color: var(--on-dark); text-decoration: none; background-color: var(--blue); background-size: cover; background-position: center; }
.panel--a { background-image: linear-gradient(180deg, rgba(3,28,70,0.1) 30%, rgba(3,28,70,0.88) 100%), url("../assets/img/card-service.jpg"), linear-gradient(160deg, #0A5ADC 0%, #003C78 70%); }
.panel--b { background-image: linear-gradient(180deg, rgba(3,28,70,0.1) 30%, rgba(3,28,70,0.88) 100%), url("../assets/img/card-horsepower.jpg"), linear-gradient(160deg, #003C78 0%, #031C46 80%); }
.panel--c { background-image: linear-gradient(180deg, rgba(3,28,70,0.1) 30%, rgba(3,28,70,0.88) 100%), url("../assets/img/card-connect.jpg"), linear-gradient(160deg, #1B4E96 0%, #031C46 85%); }
.panel span { font-weight: 600; font-size: var(--step-1); line-height: 1.3; }
.panel span::after { content: "\2192"; display: inline-block; margin-left: 0.4em; transition: transform 0.15s ease; }
.panel:hover { color: var(--on-dark); }
.panel:hover span::after { transform: translateX(4px); }

/* Service list */
.svc { list-style: none; padding: 0; display: grid; }
.svc li { display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); gap: 1rem; align-items: start; padding-block: 1.15rem; border-bottom: 1px solid var(--rule); }
.svc li:first-child { padding-top: 0; }
.svc svg { width: 2.25rem; height: 2.25rem; color: var(--blue); }
.svc p { color: var(--ink-soft); font-size: 0.95rem; }

/* Pricing */
.tiers { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); align-items: stretch; }
.tier { display: flex; flex-direction: column; gap: 1rem; min-width: 0; padding: 1.5rem; background: var(--blue-light); border: 1px solid var(--rule); border-radius: var(--radius); }
.tier--featured { background: var(--white); border: 2px solid var(--blue); padding-top: 0; }
.tier__flag { margin: 0 -1.5rem; padding: 0.4rem 1rem; background: var(--blue); color: var(--on-dark); text-align: center; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; }
.tier h3 { font-family: var(--font-display); font-weight: 500; font-size: var(--step-2); }
.tier__for { color: var(--ink-soft); font-size: 0.95rem; min-height: 4.6em; }
.tier__price { display: flex; align-items: baseline; gap: 0.5rem; color: var(--blue-dark); }
.tier__price small { font-size: var(--step--1); color: var(--ink-soft); }
.tier__price b { font: 500 2.5rem/1 var(--font-display); font-variant-numeric: tabular-nums lining-nums; }
.tier__plus { font-size: var(--step--1); font-weight: 600; color: var(--blue); padding-top: 1rem; border-top: 1px solid var(--rule); }
.checks { list-style: none; padding: 0; display: grid; gap: 0.6rem; font-size: 0.95rem; }
.checks li { display: grid; grid-template-columns: 1.25rem minmax(0, 1fr); gap: 0.6rem; align-items: start; }
.checks li::before { content: ""; width: 1.15rem; height: 1.15rem; margin-top: 0.22rem; border-radius: 50%; background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.3l2.6 2.6L12 5.5' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat; }

/* Principles */
.trio { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.trio > div { display: grid; gap: 0.6rem; align-content: start; min-width: 0; padding-top: 1rem; border-top: 2px solid var(--gold); }
.trio p { color: var(--ink-soft); font-size: 0.95rem; }

.markblock { display: grid; place-items: center; padding: clamp(1.5rem, 4vw, 3rem); background: var(--blue-light); border-radius: var(--radius); }
.markblock img { width: min(16rem, 70%); }
.pill { display: inline-flex; align-items: center; gap: 0.6rem; width: fit-content; padding: 0.3rem 0.85rem; background: var(--blue-light); border-radius: 999px; font-size: var(--step--1); font-weight: 500; color: var(--blue-dark); text-decoration: none; }
.pill::before { content: ""; width: 0.4rem; height: 0.4rem; border-radius: 50%; background: var(--blue); }
.pill b { font-weight: 600; color: var(--blue-accent); }
.pill:hover { color: var(--blue-dark); background: var(--rule); }

/* Team */
.team { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 17rem)); }
.person { position: relative; display: flex; align-items: flex-end; aspect-ratio: 3 / 4; max-width: 100%; border-radius: var(--radius); overflow: hidden; background: linear-gradient(165deg, #1B4E96 0%, #031C46 85%); color: var(--on-dark); }
.person img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.person__mono { position: absolute; inset: 0 0 30% 0; display: grid; place-items: center; font: 500 4rem/1 var(--font-display); color: rgba(230,238,251,0.35); }
.person figcaption { position: relative; width: 100%; display: grid; gap: 0.15rem; padding: 3rem 1.1rem 1.1rem; background: linear-gradient(180deg, rgba(3,28,70,0) 0%, rgba(3,28,70,0.92) 55%); }
.person strong { font-size: var(--step-1); font-weight: 600; }
.person figcaption span { font-size: var(--step--1); font-weight: 600; color: var(--on-dark); }
.person em { font-style: normal; font-size: var(--step--1); color: var(--on-dark-soft); }

/* Call-to-action band */
.cta { background: var(--blue-dark); color: var(--on-dark); }
.cta .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; padding-block: clamp(2.5rem, 6vw, 4rem); }
.cta h2 { color: var(--on-dark); }
.cta p { color: var(--on-dark-soft); max-width: 52ch; margin-top: 0.6rem; }
.cta > .wrap > div { min-width: 0; flex: 1 1 22rem; }

/* Contact */
.form { display: grid; gap: 1.1rem; padding: clamp(1.25rem, 3vw, 2rem); background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); box-shadow: 0 18px 40px -28px rgba(3,28,70,0.45); }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: var(--step--1); font-weight: 600; color: var(--blue-dark); }
.field input { width: 100%; min-height: 2.9rem; padding: 0.6rem 0.8rem; font: inherit; color: var(--ink); background: var(--wash); border: 1px solid var(--rule); border-radius: var(--radius); }
.field input::placeholder { color: #7A88A1; }
.field input:focus-visible { outline: 3px solid var(--blue-accent); outline-offset: 1px; background: var(--white); }
.form__note { font-size: var(--step--1); color: var(--ink-soft); }
.form__status { padding: 0.8rem 1rem; border-radius: var(--radius); background: var(--blue-light); color: var(--blue-dark); font-size: 0.95rem; }
.contact-list { list-style: none; padding: 0; display: grid; gap: 0.5rem; color: var(--ink-soft); }
.contact-list b { color: var(--blue-dark); font-weight: 600; }

/* Legal */
.legal { display: grid; gap: 1rem; max-width: 72ch; }
.legal h1 { color: var(--blue); font-size: var(--step-3); }
.legal h2 { font-size: var(--step-2); margin-top: 1.25rem; }
.legal p, .legal li { color: var(--ink-soft); }
.legal ul { padding-left: 1.25rem; display: grid; gap: 0.45rem; }
.legal strong { color: var(--ink); }

/* Footer */
.site-footer { background: var(--wash); border-top: 1px solid var(--rule); color: var(--ink-soft); font-size: var(--step--1); }
.site-footer .wrap { display: grid; gap: 1.75rem; padding-block: 2.5rem 1.5rem; }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 1.75rem 3rem; }
.footer__brand { display: grid; gap: 0.9rem; }
.footer__brand p { max-width: 30ch; }
.footer__nav { display: grid; gap: 0.4rem; }
.footer__nav a, .site-footer address a { color: var(--ink-soft); text-decoration: none; }
.footer__nav a:hover, .site-footer address a:hover { color: var(--blue); text-decoration: underline; }
.site-footer address { font-style: normal; display: grid; gap: 0.15rem; }
.site-footer address strong { color: var(--blue-dark); }
.footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 2rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.footer__base a { color: var(--ink-soft); }
