@layer reset, base, layout, components, responsive;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body, h1, h2, h3, p, figure, ol, ul { margin: 0; }
  ol, ul { padding: 0; }
  img { display: block; max-width: 100%; }
  button, a { font: inherit; }
}

@layer base {
  :root {
    --paper: #f6fafe;
    --paper-blue: #eaf4fb;
    --paper-deep: #dceaf5;
    --ink: #082d57;
    --ink-soft: #31577a;
    --blue: #2c679f;
    --blue-mid: #6f9ec4;
    --line: #a8c5dc;
    --line-strong: #6d99bd;
    --gold: #d99a15;
    --gold-dark: #9a6810;
    --white: #ffffff;
    --display: "Barlow Condensed", "Arial Narrow", sans-serif;
    --body: "Source Sans 3", sans-serif;
    --max: 1480px;
    --pad: clamp(24px, 4.6vw, 76px);
    --section: clamp(72px, 7.2vw, 112px);
  }

  body {
    min-width: 0;
    color: var(--ink);
    background-color: var(--paper);
    background-image: url("../images/paper-texture.webp");
    background-size: 720px 720px;
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.55;
    text-rendering: optimizeLegibility;
  }

  ::selection { color: var(--white); background: var(--blue); }
  :focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
  a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 5px; }
  h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: .98; text-wrap: balance; }
  h1 { font-size: clamp(3.75rem, 5.1vw, 5.8rem); letter-spacing: -.025em; }
  h2 { max-width: 18ch; font-size: clamp(3.1rem, 4.3vw, 5rem); letter-spacing: -.022em; }
  h3 { font-size: clamp(2rem, 2.5vw, 3rem); letter-spacing: -.015em; }
  p { max-width: 70ch; }
  svg { width: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: square; stroke-linejoin: miter; }
  * { scrollbar-color: var(--blue-mid) var(--paper-blue); scrollbar-width: thin; }
  *::-webkit-scrollbar { width: 10px; }
  *::-webkit-scrollbar-track { background: var(--paper-blue); }
  *::-webkit-scrollbar-thumb { background: var(--blue-mid); border: 2px solid var(--paper-blue); }
}

@layer layout {
  .skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 16px; color: var(--white); background: var(--ink); transform: translateY(-180%); }
  .skip-link:focus { transform: translateY(0); }

  .site-header {
    position: sticky;
    z-index: 50;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 92px;
    padding: 12px var(--pad);
    border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    backdrop-filter: blur(14px);
  }
  .brand { display: flex; align-items: center; width: clamp(225px, 20vw, 305px); min-height: 44px; }
  .brand img, .footer-brand img { width: 100%; height: auto; }
  .site-nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 52px); }
  .site-nav > a:not(.nav-cta) { position: relative; text-decoration: none; font-size: 15px; letter-spacing: .04em; }
  .site-nav > a:not(.nav-cta)::after { position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; background: var(--gold); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 220ms ease-out; }
  .site-nav > a:not(.nav-cta):hover::after { transform: scaleX(1); }
  .nav-cta { display: inline-flex; align-items: center; gap: 22px; padding: 15px 22px; border: 1px solid var(--gold); color: var(--gold-dark); text-decoration: none; text-transform: uppercase; letter-spacing: .08em; transition: color 180ms ease-out, background 180ms ease-out; }
  .nav-cta:hover { color: var(--white); background: var(--ink); }
  .menu-toggle { display: none; }

  .hero {
    display: grid;
    grid-template-columns: minmax(500px, .92fr) minmax(620px, 1.08fr);
    min-height: 610px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background-color: var(--paper-blue);
    background-image: radial-gradient(circle at 70% 28%, rgba(255,255,255,.95), transparent 35%), linear-gradient(rgba(234,244,251,.78), rgba(234,244,251,.78)), url("../images/paper-texture.webp");
    background-size: auto, auto, 720px 720px;
  }
  .hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: 42px 12px 38px var(--pad); }
  .hero-copy h1 { font-size: clamp(3.55rem, 4.35vw, 4.55rem); }
  .hero-context { max-width: 48ch; margin-bottom: 22px; color: var(--blue); font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
  .gold-rule { width: 48px; height: 2px; margin: 22px 0 18px; background: var(--gold); }
  .hero-lead { max-width: 56ch; color: var(--ink-soft); font-size: clamp(16px, 1.1vw, 18px); }
  .hero-actions { display: flex; align-items: center; gap: 18px; margin-top: 24px; }
  .button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 50px; padding: 13px 20px; white-space: nowrap; text-decoration: none; text-transform: uppercase; letter-spacing: .07em; }
  .button-primary { border: 1px solid var(--gold); color: var(--gold-dark); background: color-mix(in srgb, var(--white) 70%, transparent); transition: color 180ms ease-out, background 180ms ease-out, border-color 180ms ease-out; }
  .button-primary:hover { border-color: var(--ink); color: var(--white); background: var(--ink); }
  .text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--ink-soft); font-size: 14px; font-weight: 600; letter-spacing: .07em; white-space: nowrap; text-decoration-color: var(--line-strong); text-transform: uppercase; }
  .signal-legend { margin-top: 30px; }
  .measure-label { margin-bottom: 16px; color: var(--blue); font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
  .signal-legend ol { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; }
  .signal-legend li { position: relative; display: grid; gap: 3px; padding: 14px 10px 0 0; border-top: 1px solid var(--line); }
  .signal-legend li::before { position: absolute; top: -4px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-mid); content: ""; }
  .signal-legend li.is-active::before { background: var(--gold); box-shadow: 0 0 0 4px rgba(217,154,21,.12); }
  .signal-legend strong { color: var(--blue); font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
  .signal-legend li.is-active strong { color: var(--blue); }
  .signal-legend span { color: var(--ink-soft); font-size: 14px; }

  .print-stage { position: relative; display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 24px var(--pad) 12px 0; }
  .developing-print { position: relative; width: min(100%, 560px); aspect-ratio: 1; margin-left: auto; overflow: hidden; background: transparent; -webkit-mask-image: radial-gradient(ellipse 78% 82% at 60% 48%, #000 62%, rgba(0,0,0,.9) 72%, transparent 100%); mask-image: radial-gradient(ellipse 78% 82% at 60% 48%, #000 62%, rgba(0,0,0,.9) 72%, transparent 100%); }
  .hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; filter: saturate(.94) contrast(1.02); }
  .develop-wash { position: absolute; z-index: 2; inset: 0; background: linear-gradient(to bottom, rgba(241,247,251,.9) 0%, rgba(223,235,244,.5) 11%, rgba(199,219,235,.12) 25%, transparent 42%); pointer-events: none; }
  .section { position: relative; padding: var(--section) var(--pad); }
  .evolution { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(580px, 1.28fr); gap: clamp(60px, 9vw, 150px); overflow: hidden; background-color: var(--white); background-image: linear-gradient(rgba(255,255,255,.88), rgba(255,255,255,.88)), url("../images/paper-texture.webp"); background-size: auto, 720px 720px; }
  .section-intro { position: relative; z-index: 2; }
  .section-intro > p:not(.measure-label), .services-heading > p:last-child { margin-top: 22px; color: var(--ink-soft); font-size: 19px; }
  .progression { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); align-self: end; list-style: none; }
  .progression li { min-height: 205px; padding: 0 32px; border-left: 1px solid var(--line); }
  .step-number { display: block; color: var(--ink); font-family: var(--display); font-size: 64px; line-height: 1; font-variant-numeric: tabular-nums; }
  .progression strong { display: block; margin-top: 28px; font-family: var(--display); font-size: 31px; font-weight: 500; text-transform: uppercase; }
  .progression p { color: var(--ink-soft); }
  .section-wave { position: absolute; z-index: 1; right: 0; bottom: -18%; width: 100%; max-width: none; opacity: .38; }

  .services { background-color: var(--paper-blue); background-image: linear-gradient(rgba(234,244,251,.76), rgba(234,244,251,.76)), url("../images/paper-texture.webp"); background-size: auto, 720px 720px; }
  .services-heading { display: grid; grid-template-columns: .35fr 1fr .65fr; gap: 50px; align-items: end; margin-bottom: clamp(66px, 7vw, 108px); }
  .services-heading .measure-label { align-self: start; }
  .service-list { width: min(100%, 1180px); margin-inline: auto; border-top: 1px solid var(--line-strong); }
  .service-row { display: grid; grid-template-columns: 48px minmax(300px, 1.05fr) minmax(300px, .95fr); gap: 34px; align-items: center; min-height: 190px; padding: 24px 18px; border-bottom: 1px solid var(--line-strong); transition: background-color 220ms ease-out, transform 220ms ease-out; }
  .service-row:hover, .service-row:focus-within { background: color-mix(in srgb, var(--white) 48%, transparent); transform: translateY(-2px); }
  .service-star { width: 38px; height: 38px; object-fit: contain; }
  .service-line { margin-bottom: 8px; color: var(--blue); font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
  .service-description { max-width: 48ch; margin-top: 12px; color: var(--ink-soft); font-size: 16px; line-height: 1.45; }
  .service-row ul { display: grid; gap: 8px; color: var(--ink-soft); list-style: none; }
  .service-row li::before { display: inline-block; width: 16px; color: var(--gold); content: "—"; }
  .service-star { transition: transform 220ms ease-out; }
  .service-row:hover .service-star, .service-row:focus-within .service-star { transform: rotate(12deg) scale(1.08); }

  .approach { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(70px, 10vw, 170px); color: var(--white); background: var(--ink); }
  .approach .measure-label { color: #9fc3e1; }
  .approach-lead { max-width: 48ch; margin-top: 24px; color: #c9dbea; font-size: 18px; }
  .approach-steps { list-style: none; }
  .approach-steps li { display: grid; grid-template-columns: 76px 1fr; gap: 26px; padding: 30px 0; border-top: 1px solid rgba(214,232,246,.26); }
  .approach-steps li:last-child { border-bottom: 1px solid rgba(214,232,246,.26); }
  .approach-steps > li > span { color: var(--gold); font-family: var(--display); font-size: 38px; font-variant-numeric: tabular-nums; }
  .approach-steps h3 { font-size: 32px; }
  .approach-steps p { max-width: 60ch; margin-top: 10px; color: #c9dbea; }

  .standing { background-color: var(--white); background-image: linear-gradient(rgba(255,255,255,.9), rgba(255,255,255,.9)), url("../images/paper-texture.webp"); background-size: auto, 720px 720px; }
  .standing-intro { display: grid; grid-template-columns: .45fr 1.55fr; gap: 60px; align-items: start; margin-bottom: 70px; }
  .standing-intro h2 { max-width: 22ch; }
  .credential-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .credential-grid figure { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 210px; padding: 30px; border-left: 1px solid var(--line); text-align: center; }
  .credential-grid figure:first-child { border-left: 0; }
  .credential-grid img { width: auto; max-width: 160px; max-height: 72px; object-fit: contain; }
  .credential-grid figcaption { margin-top: 22px; color: var(--ink-soft); font-size: 14px; }

  .about { display: grid; grid-template-columns: minmax(440px, .85fr) minmax(520px, 1.15fr); gap: clamp(65px, 9vw, 150px); background-color: var(--paper-blue); background-image: linear-gradient(rgba(234,244,251,.78), rgba(234,244,251,.78)), url("../images/paper-texture.webp"); background-size: auto, 720px 720px; }
  .about-visual figure { position: relative; overflow: hidden; border: 1px solid var(--line-strong); }
  .about-visual figure::after { position: absolute; inset: 0; border: 16px solid rgba(234,244,251,.12); content: ""; pointer-events: none; }
  .about-visual figure > img { width: 100%; aspect-ratio: 1.18 / 1; object-fit: cover; }
  .about-visual figcaption { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; display: flex; justify-content: space-between; gap: 30px; padding: 22px; color: var(--white); background: linear-gradient(90deg, rgba(8,45,87,.94), rgba(8,45,87,.72)); backdrop-filter: blur(7px); }
  .about-visual figcaption strong { font-family: var(--display); font-size: 24px; font-weight: 500; }
  .about-visual figcaption span { color: #dceaf5; font-size: 13px; text-align: right; }
  .about-copy { align-self: center; }
  .about-copy h2 { max-width: 17ch; }
  .about-copy > p:not(.measure-label) { margin-top: 24px; color: var(--ink-soft); font-size: 18px; }
  .about-copy .about-lead { color: var(--ink); font-size: 21px; }

  .contact { display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: end; overflow: hidden; background-color: var(--white); background-image: linear-gradient(rgba(255,255,255,.88), rgba(255,255,255,.88)), url("../images/paper-texture.webp"); background-size: auto, 720px 720px; }
  .contact h2 { max-width: 21ch; }
  .contact-lead { position: relative; z-index: 2; max-width: 62ch; margin-top: 24px; color: var(--ink-soft); font-size: 18px; }
  .contact-action { position: relative; z-index: 2; display: grid; gap: 10px; justify-items: start; max-width: 320px; }
  .contact .button { position: relative; z-index: 2; margin-bottom: 0; white-space: nowrap; }
  .booking-note { max-width: 30ch; color: var(--ink-soft); font-size: 14px; line-height: 1.4; }
  .contact-wave { position: absolute; z-index: 1; right: 0; bottom: -24%; width: 100%; max-width: none; opacity: .32; }
  .contact > div { position: relative; z-index: 2; }

  .site-footer { display: grid; grid-template-columns: 300px minmax(260px, 1fr) auto; gap: 34px 60px; align-items: center; padding: 52px var(--pad); border-top: 1px solid var(--line); background-color: var(--paper-blue); background-image: linear-gradient(rgba(234,244,251,.78), rgba(234,244,251,.78)), url("../images/paper-texture.webp"); background-size: auto, 720px 720px; }

  .admin-bar .site-header { top: 32px; }
  .content-page { min-height: 62vh; background: var(--paper); }
  .content-article { width: min(100%, 920px); margin-inline: auto; }
  .content-article h1 { max-width: 18ch; }
  .entry-content { margin-top: 42px; color: var(--ink-soft); }
  .entry-content > * + * { margin-top: 1.25em; }
  .entry-content h2, .entry-content h3 { margin-top: 1.75em; color: var(--ink); }
  .entry-content a { color: var(--blue); }
  .entry-content ul, .entry-content ol { padding-left: 1.4em; }
  .footer-brand { width: 230px; }
  .site-footer > p { color: var(--ink-soft); font-size: 14px; }
  .site-footer nav { display: flex; justify-content: flex-end; gap: 32px; }
  .site-footer nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink-soft); font-size: 14px; }
  .footer-legal { grid-column: 2; grid-row: 1; max-width: none; padding: 0; border: 0; text-align: center; }
}

@layer components {
  .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
  .js .develop-wash { transition: transform 1300ms cubic-bezier(.16,1,.3,1); transform-origin: top; }
  .js:not(.is-ready) .develop-wash { transform: translateY(0); }
  .js.is-ready .develop-wash { transform: translateY(-18%); }
  .js .hero-image { transition: filter 1300ms cubic-bezier(.16,1,.3,1); }
  .js:not(.is-ready) .hero-image { filter: grayscale(.65) contrast(.86) brightness(1.14); }
  .js.is-ready .hero-image { filter: grayscale(0) contrast(1.02) brightness(1); }
}

@layer responsive {
  @media (max-width: 1180px) {
    .site-nav { gap: 22px; }
    .nav-cta { padding: 13px 16px; }
    .hero { grid-template-columns: minmax(420px, .9fr) minmax(520px, 1.1fr); }
    .hero-copy { padding-left: 38px; padding-right: 20px; }
    .print-stage { padding-right: 28px; }
    .services-heading { grid-template-columns: 1fr 1.5fr; }
    .services-heading > p:last-child { grid-column: 2; }
    .service-row { grid-template-columns: 42px 1fr; gap: 22px; }
    .service-row ul { grid-column: 2; }
  }

  @media (max-width: 1120px) {
    :root { --pad: 28px; }
    .site-header { min-height: 78px; }
    .brand { width: 230px; }
    .menu-toggle { position: relative; z-index: 52; display: grid; gap: 5px; width: 44px; height: 44px; place-content: center; border: 1px solid var(--line-strong); color: var(--ink); background: var(--paper); }
    .menu-toggle span:not(.sr-only) { display: block; width: 20px; height: 1px; background: currentColor; transition: transform 180ms ease-out, opacity 180ms ease-out; }
    .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
    .site-nav { position: fixed; z-index: 51; inset: 78px 0 auto; display: grid; gap: 0; padding: 18px 28px 28px; border-bottom: 1px solid var(--line-strong); background: var(--paper); visibility: hidden; pointer-events: none; transform: translateY(-140%); transition: transform 240ms cubic-bezier(.16,1,.3,1), visibility 0s linear 240ms; }
    .site-nav.is-open { visibility: visible; pointer-events: auto; transform: translateY(0); transition-delay: 0s; }
    .site-nav > a:not(.nav-cta) { padding: 16px 0; border-bottom: 1px solid var(--line); }
    .nav-cta { margin-top: 20px; justify-content: space-between; }
    .hero { grid-template-columns: minmax(300px, .9fr) minmax(350px, 1.1fr); min-height: 560px; }
    .hero-copy { padding: 40px 20px 30px var(--pad); }
    .hero-copy h1 { max-width: 11ch; font-size: clamp(3rem, 6vw, 4.2rem); }
    .hero-actions { flex-wrap: wrap; gap: 12px; }
    .print-stage { min-height: 0; padding: 28px var(--pad) 28px 0; }
    .developing-print { width: min(100%, 430px); }
    .evolution, .approach, .about { grid-template-columns: 1fr; }
    .progression { margin-top: 20px; }
    .services-heading { grid-template-columns: 1fr; }
    .services-heading > p:last-child { grid-column: auto; }
    .service-row { grid-template-columns: 48px 1fr; }
    .service-row ul { grid-column: 2; }
    .standing-intro { grid-template-columns: 1fr; }
    .credential-grid { grid-template-columns: repeat(2, 1fr); }
    .credential-grid figure:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
    .credential-grid figure:nth-child(4) { border-top: 1px solid var(--line); }
    .contact { grid-template-columns: 1fr; align-items: start; }
    .contact .button { justify-self: start; }
    .site-footer { grid-template-columns: 1fr 1fr; }
    .site-footer nav { grid-column: 1 / -1; justify-content: flex-start; }
    .footer-legal { grid-column: 2; grid-row: 1; text-align: right; }
  }

  @media (max-width: 680px) {
    .hero { grid-template-columns: 1fr; min-height: 0; }
    .hero-copy { padding: 36px var(--pad) 18px; }
    .hero-copy h1 { max-width: 14ch; font-size: clamp(2.5rem, 11vw, 3.1rem); }
    .print-stage { min-height: 0; padding: 8px var(--pad) 20px; }
    .developing-print { width: min(100%, 300px); }
  }

  @media (max-width: 600px) {
    :root { --pad: 20px; --section: 64px; }
    body { font-size: 16px; }
    h1 { font-size: clamp(2.5rem, 11vw, 3.1rem); }
    h2 { font-size: clamp(2.8rem, 12vw, 3.8rem); }
    .brand { width: 205px; }
    .hero-copy { padding-top: 34px; padding-bottom: 16px; }
    .hero-context { margin-bottom: 16px; }
    .hero-lead { font-size: 15px; line-height: 1.45; }
    .gold-rule { margin: 16px 0 14px; }
    .hero-actions { align-items: stretch; flex-direction: column; gap: 10px; margin-top: 18px; }
    .hero-actions .text-link { display: none; }
    .button { justify-content: space-between; }
    .signal-legend ol { gap: 0; }
    .signal-legend { margin-top: 20px; }
    .signal-legend li { padding-top: 11px; }
    .signal-legend span { display: none; }
    .print-stage { padding: 8px 20px 16px; }
    .developing-print { width: min(100%, 280px); }
    .text-link { min-height: 44px; }
    .progression { grid-template-columns: 1fr; }
    .progression li { display: grid; grid-template-columns: 70px 1fr; min-height: 0; padding: 24px 0; border-top: 1px solid var(--line); border-left: 0; }
    .progression .step-number { grid-row: span 2; font-size: 48px; }
    .progression strong { margin-top: 0; }
    .services-heading { gap: 24px; }
    .service-row { grid-template-columns: 36px 1fr; gap: 20px; padding: 34px 0; }
    .service-star { width: 28px; height: 28px; }
    .service-row ul { font-size: 15px; }
    .approach { gap: 50px; }
    .approach-steps li { grid-template-columns: 52px 1fr; gap: 16px; }
    .credential-grid { grid-template-columns: 1fr; }
    .credential-grid figure { min-height: 160px; border-top: 1px solid var(--line); border-left: 0; }
    .credential-grid figure:first-child { border-top: 0; }
    .about { gap: 54px; }
    .about-visual figcaption { flex-direction: column; gap: 4px; padding: 18px; }
    .about-visual figcaption span { text-align: left; }
    .contact-wave { right: 0; bottom: -4%; width: 145%; max-width: none; }
    .site-footer { grid-template-columns: 1fr; }
    .site-footer nav { grid-column: auto; flex-wrap: wrap; }
    .footer-legal { grid-column: auto; grid-row: auto; text-align: left; }
  }

  @media screen and (max-width: 782px) {
    .admin-bar .site-header { top: 46px; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
    .js:not(.is-ready) .develop-wash, .js.is-ready .develop-wash { transform: translateY(-18%); }
    .js:not(.is-ready) .hero-image, .js.is-ready .hero-image { filter: none; }
  }
}
