/* ==========================================================================
   Minzsoft — stylesheet
   Editorial, warm, restrained. Serif display + humanist sans.
   ========================================================================== */

:root {
  --paper: #f6f2ea;
  --paper-2: #efe9dd;
  --ink: #1c1a17;
  --ink-soft: #514c44;
  --line: #ddd4c4;
  --card: #fffdf9;
  --rust: #b8451f;      /* primary accent */
  --rust-dark: #953717;
  --pine: #24483b;      /* secondary */
  --maxw: 1120px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--rust); text-decoration: none; }
a:hover { color: var(--rust-dark); text-decoration: underline; text-underline-offset: 3px; }

img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; margin: 0 0 .4em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 400; }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.3rem; font-weight: 600; font-family: var(--sans); letter-spacing: -0.01em; }
p { margin: 0 0 1.1rem; color: var(--ink-soft); }

em { font-style: italic; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.section { padding: 104px 0; }
.section-sm { padding: 60px 0; }
.bg-alt { background: var(--paper-2); }
.narrow { max-width: 720px; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 20px;
}
.eyebrow::before { content: "— "; color: var(--line); }

.lead { font-size: 1.22rem; line-height: 1.6; color: var(--ink-soft); max-width: 640px; }
.center { text-align: center; }
.center .lead, .center .eyebrow { margin-left: auto; margin-right: auto; }
.accent { color: var(--rust); font-style: italic; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 4px;
  font-weight: 600;
  font-size: .97rem;
  font-family: var(--sans);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--rust); color: #fff; }
.btn-primary:hover { background: var(--rust-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn svg { width: 17px; height: 17px; }

.textlink { font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.textlink svg { width: 15px; height: 15px; }

/* Header / Nav */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 242, 234, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: baseline; gap: 2px; font-family: var(--serif); font-weight: 500; font-size: 1.5rem; color: var(--ink); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; color: var(--ink); }
.brand .dot { color: var(--rust); }
.nav-links { display: flex; align-items: center; gap: 34px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-soft); font-weight: 500; font-size: .96rem; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after { content: ""; display: block; height: 2px; background: var(--rust); margin-top: 3px; }
.nav-cta { margin-left: 6px; }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #fff; }
.nav-toggle { display: none; background: none; border: none; color: var(--ink); font-size: 1.6rem; cursor: pointer; line-height: 1; }

/* Hero */
.hero { padding: 108px 0 90px; border-bottom: 1px solid var(--line); position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 64px; align-items: end; }
.hero h1 { margin-bottom: 24px; }
.hero .lead { font-size: 1.28rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-aside { border-left: 2px solid var(--rust); padding-left: 22px; }
.hero-aside p { font-size: .98rem; margin-bottom: 20px; }
.hero-aside .k { font-family: var(--serif); font-size: 2.4rem; color: var(--ink); display: block; line-height: 1; }
.hero-aside .kl { font-size: .82rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .1em; }

/* Marquee / clients */
.clients { display: flex; flex-wrap: wrap; gap: 14px 40px; align-items: center; justify-content: center; opacity: .8; }
.clients span { font-family: var(--serif); font-size: 1.4rem; color: var(--ink-soft); font-weight: 500; }

/* Section heading block */
.head-row { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 54px; }
.head-row .lead { margin: 0; }
@media (max-width: 760px){ .head-row { grid-template-columns: 1fr; gap: 16px; } }

/* Services list (numbered, editorial) */
.svc-list { border-top: 1px solid var(--line); }
.svc-row {
  display: grid; grid-template-columns: 60px 1fr 1.1fr; gap: 30px;
  padding: 40px 0; border-bottom: 1px solid var(--line); align-items: start;
}
.svc-row .no { font-family: var(--serif); font-size: 1.5rem; color: var(--rust); }
.svc-row h3 { font-family: var(--serif); font-size: 1.75rem; font-weight: 500; margin: 0; }
.svc-row .tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.svc-row .tags span { font-size: .82rem; color: var(--ink-soft); border: 1px solid var(--line); padding: 4px 11px; border-radius: 999px; }
.svc-row p { margin: 0; }
@media (max-width: 760px){ .svc-row { grid-template-columns: 1fr; gap: 12px; padding: 30px 0; } }

/* Feature icon (SVG) blocks */
.icon-wrap { width: 46px; height: 46px; color: var(--rust); margin-bottom: 18px; }
.icon-wrap svg { width: 100%; height: 100%; }

.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.cell { background: var(--paper); padding: 34px; }
.cell h3 { margin-bottom: 8px; }
.cell p { margin-bottom: 0; }

/* Card (used on services detail + about) */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 30px; }
.card h3 { margin-bottom: 8px; }
.card p:last-child { margin-bottom: 0; }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.reverse .split-media { order: 2; }
.feature-list { list-style: none; padding: 0; margin: 22px 0 0; }
.feature-list li { display: grid; grid-template-columns: 20px 1fr; gap: 12px; margin-bottom: 13px; color: var(--ink-soft); }
.feature-list .tick { color: var(--rust); font-weight: 700; }
.split-media { position: relative; }
.media-frame {
  border: 1px solid var(--line); border-radius: 8px; background: var(--card);
  padding: 34px; box-shadow: 0 24px 50px -30px rgba(28,26,23,.4);
}
.media-frame .icon-lg { width: 64px; height: 64px; color: var(--rust); margin-bottom: 22px; }
.media-frame dl { margin: 0; }
.media-frame dt { font-weight: 600; color: var(--ink); font-size: .95rem; margin-top: 16px; }
.media-frame dt:first-child { margin-top: 0; }
.media-frame dd { margin: 2px 0 0; color: var(--ink-soft); font-size: .92rem; }

/* Testimonials */
.quote { background: transparent; padding: 0; }
.quote p { color: var(--ink); font-family: var(--serif); font-size: 1.5rem; line-height: 1.4; font-weight: 400; }
.quote .who { margin-top: 18px; color: var(--ink-soft); font-size: .92rem; }
.quote .who strong { color: var(--ink); font-weight: 600; }

/* Numbers strip */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.stat .num { font-family: var(--serif); font-size: 3rem; line-height: 1; color: var(--ink); }
.stat .label { color: var(--ink-soft); font-size: .95rem; margin-top: 8px; }

/* CTA */
.cta-band { background: var(--pine); border-radius: 8px; padding: 64px; }
.cta-band h2 { color: var(--paper); }
.cta-band p { color: rgba(246,242,234,.82); max-width: 520px; }
.cta-band .btn-primary { background: var(--paper); color: var(--pine); }
.cta-band .btn-primary:hover { background: #fff; color: var(--pine); }

/* Forms */
.form { display: grid; gap: 20px; }
.form label { font-weight: 600; font-size: .9rem; color: var(--ink); display: block; margin-bottom: 7px; }
.form input, .form textarea, .form select {
  width: 100%; padding: 13px 15px; border-radius: 5px;
  background: var(--card); border: 1px solid var(--line); color: var(--ink);
  font-family: inherit; font-size: 1rem;
}
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--rust); box-shadow: 0 0 0 3px rgba(184,69,31,.12); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form .note { font-size: .82rem; color: var(--ink-soft); margin: 4px 0 0; }
.form-success { display: none; background: #eaf1ec; border: 1px solid var(--pine); color: var(--pine); padding: 15px 18px; border-radius: 6px; font-weight: 500; }
.form-error { display: none; background: #faece7; border: 1px solid var(--rust); color: var(--rust-dark); padding: 15px 18px; border-radius: 6px; font-weight: 500; margin-bottom: 18px; }
.form-error a { color: var(--rust-dark); text-decoration: underline; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }

/* ===== Tools ===== */
.tools-hub { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.tool-card {
  display: block; background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: 30px; transition: border-color .2s ease, transform .2s ease;
}
.tool-card:hover { border-color: var(--rust); transform: translateY(-3px); text-decoration: none; }
.tool-card h3 { color: var(--ink); margin-bottom: 6px; }
.tool-card p { margin: 0; color: var(--ink-soft); }
.tool-card .go { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; color: var(--rust); font-weight: 600; font-size: .95rem; }
.tool-card .go svg { width: 15px; height: 15px; }

.tool-layout { display: grid; grid-template-columns: 1fr .8fr; gap: 48px; align-items: start; }
@media (max-width: 900px){ .tools-hub { grid-template-columns: 1fr; } .tool-layout { grid-template-columns: 1fr; } }

.tool-panel { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 30px; }
.tool-field { margin-bottom: 22px; }
.tool-field > label { display: block; font-weight: 600; font-size: .95rem; color: var(--ink); margin-bottom: 4px; }
.tool-field .hint { font-size: .84rem; color: var(--ink-soft); margin: 0 0 10px; }
.tool-field select, .tool-field input[type="number"], .tool-field input[type="text"] {
  width: 100%; padding: 12px 14px; border-radius: 6px; background: var(--paper);
  border: 1px solid var(--line); color: var(--ink); font-family: inherit; font-size: 1rem;
}
.tool-field select:focus, .tool-field input:focus { outline: none; border-color: var(--rust); box-shadow: 0 0 0 3px rgba(184,69,31,.12); }

/* option pills */
.opt-group { display: flex; flex-wrap: wrap; gap: 8px; }
.opt-group label {
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; cursor: pointer;
  font-size: .92rem; color: var(--ink-soft); background: var(--paper); transition: all .15s ease; user-select: none;
}
.opt-group input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt-group label:hover { border-color: var(--rust); }
.opt-group input:checked + span, .opt-group label.checked { }
.opt-group label:has(input:checked) { background: var(--rust); color: #fff; border-color: var(--rust); }

/* checkbox feature list */
.feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px){ .feat-grid { grid-template-columns: 1fr; } }
.feat-grid label { display: flex; gap: 10px; align-items: flex-start; font-size: .93rem; color: var(--ink); cursor: pointer; border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; background: var(--paper); }
.feat-grid label:has(input:checked) { border-color: var(--rust); background: #fbf1ec; }
.feat-grid input { margin-top: 3px; accent-color: var(--rust); }

/* range slider */
.tool-field input[type="range"] { width: 100%; accent-color: var(--rust); }
.range-val { font-weight: 600; color: var(--rust); }

/* result panel */
.tool-result { position: sticky; top: 96px; background: var(--pine); color: var(--paper); border-radius: 10px; padding: 30px; }
.tool-result .r-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: rgba(246,242,234,.7); }
.tool-result .r-big { font-family: var(--serif); font-size: 2.6rem; line-height: 1.05; margin: 6px 0 2px; }
.tool-result .r-sub { color: rgba(246,242,234,.8); font-size: .95rem; margin-bottom: 20px; }
.tool-result .r-line { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid rgba(246,242,234,.16); font-size: .92rem; }
.tool-result .r-line span:last-child { font-weight: 600; }
.tool-result .btn-primary { background: var(--paper); color: var(--pine); width: 100%; justify-content: center; margin-top: 22px; }
.tool-result .btn-primary:hover { background: #fff; color: var(--pine); }
.tool-result .r-note { font-size: .78rem; color: rgba(246,242,234,.6); margin: 14px 0 0; }
@media (max-width: 900px){ .tool-result { position: static; } }

/* prose blocks under tools */
.prose { max-width: 760px; }
.prose h2 { margin-top: 8px; }
.prose h3 { margin-top: 28px; }
.prose ul { padding-left: 20px; color: var(--ink-soft); }
.prose ul li { margin-bottom: 8px; }

/* Contact info */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; }
.info-item { padding: 18px 0; border-bottom: 1px solid var(--line); }
.info-item:first-child { border-top: 1px solid var(--line); }
.info-item .label { color: var(--ink-soft); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.info-item .val { color: var(--ink); font-size: 1.08rem; margin-top: 3px; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: var(--ink); font-weight: 600; font-size: 1.05rem; padding: 20px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-family: var(--sans); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { margin: 0 0 20px; }
.faq-item.open .faq-a { max-height: 320px; }
.faq-q .plus { transition: transform .3s ease; color: var(--rust); font-size: 1.3rem; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }

/* Page hero (inner) */
.page-hero { padding: 84px 0 60px; border-bottom: 1px solid var(--line); }
.breadcrumb { color: var(--ink-soft); font-size: .84rem; margin-bottom: 22px; }
.breadcrumb a { color: var(--ink-soft); }

/* Footer */
.site-footer { background: var(--ink); color: var(--paper); padding: 72px 0 34px; }
.site-footer a { color: rgba(246,242,234,.72); }
.site-footer a:hover { color: var(--paper); text-decoration: none; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 44px; }
.footer-grid .brand { color: var(--paper); }
.footer-grid h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: rgba(246,242,234,.5); font-family: var(--sans); font-weight: 600; margin-bottom: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid ul li { margin-bottom: 11px; }
.footer-about p { max-width: 320px; color: rgba(246,242,234,.66); margin-top: 16px; }
.footer-bottom { border-top: 1px solid rgba(246,242,234,.16); margin-top: 48px; padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: rgba(246,242,234,.5); font-size: .84rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal { opacity: 1; transform: none; transition: none; } }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .split.reverse .split-media { order: 0; }
  .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .nav-links {
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--paper); flex-direction: column; gap: 0; align-items: stretch;
    border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .nav-links.open { max-height: 460px; }
  .nav-links li { padding: 2px 28px; }
  .nav-links li a { display: block; padding: 13px 0; }
  .nav-links a.active::after { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 560px) {
  .grid-2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 26px; }
  .section { padding: 68px 0; }
  .stats { grid-template-columns: 1fr 1fr; }
}
