/* pergologic.ai – product site (2026-11). Palette and type follow Akademia PERGOLOGIC. */
:root {
  --bg: #ffffff;
  --bg2: #f4f6f8;
  --panel: #e9eef3;
  --ink: #0f1a2b;
  --muted: #5f6b7a;
  --line: #d5dce4;
  --brand: #1f2e39;
  --brand-deep: #16222b;
  --accent: #c8962e;
  --accent-ink: #8a6418;
  --ok: #1e5e8c;
  --f: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --m: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --max: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f); font-size: 17px; line-height: 1.55; }
a { color: inherit; }
img, svg { max-width: 100%; }
.wrap { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; padding: 10px 14px; background: var(--ink); color: #fff; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Header */
.top { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.top .wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.logo { display: block; width: 156px; flex: none; }
.logo img { display: block; width: 100%; height: auto; }
.nav { display: flex; gap: 22px; margin-left: auto; font-weight: 600; font-size: 15px; }
.nav a { text-decoration: none; color: var(--muted); padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.lang { font-family: var(--m); font-size: 13px; text-decoration: none; color: var(--muted); border: 1px solid var(--line); padding: 6px 8px; }
.lang:hover { color: var(--ink); border-color: var(--ink); }
.menu-btn { display: none; margin-left: auto; font: 600 14px var(--f); background: none; border: 1px solid var(--line); padding: 8px 12px; cursor: pointer; color: var(--ink); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 20px; font: 600 15px/1 var(--f); text-decoration: none; border: 1px solid transparent; cursor: pointer; border-radius: 2px; }
.btn-gold { background: var(--accent); color: var(--ink); }
.btn-gold:hover { background: #d9a73d; }
.btn-dark { background: var(--brand); color: #fff; }
.btn-dark:hover { background: var(--ink); }
.btn-line { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-line:hover { border-color: #fff; }
.btn-line-dark { border-color: var(--ink); color: var(--ink); }
.btn-line-dark:hover { background: var(--ink); color: #fff; }

/* Login menu */
.login { position: relative; }
.login > summary { list-style: none; min-height: 40px; padding: 0 16px; }
.login > summary::-webkit-details-marker { display: none; }
.login > summary::after { content: "▾"; font-size: 11px; }
.login-panel { position: absolute; right: 0; top: calc(100% + 10px); width: min(330px, calc(100vw - 32px)); background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent); box-shadow: 0 20px 50px rgba(15,26,43,.18); padding: 14px 16px 16px; z-index: 60; }
.login-panel p { margin: 0; }
.login-title { font: 600 12px var(--m); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px !important; }
.login-panel a { display: block; text-decoration: none; padding: 10px; margin: 0 -10px; }
.login-panel a:hover, .login-panel a:focus-visible { background: var(--bg2); }
.login-panel strong { display: block; font-size: 15px; }
.login-panel span { display: block; font-size: 13px; color: var(--muted); }
.login-note { margin-top: 10px !important; padding-top: 10px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }

/* Hero */
.hero { position: relative; color: #fff; background: var(--brand); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(90deg, transparent, #000 45%); }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.25fr .9fr; gap: clamp(32px, 5vw, 72px); padding: clamp(64px, 10vw, 120px) 0 clamp(56px, 8vw, 96px); align-items: end; }
.kicker { margin: 0 0 18px; font: 600 12px var(--m); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.hero h1 { margin: 0; font-size: clamp(40px, 6.2vw, 76px); line-height: 1.02; letter-spacing: -.035em; font-weight: 700; text-wrap: balance; }
.hero .lead { margin: 26px 0 0; max-width: 620px; font-size: clamp(17px, 1.6vw, 20px); color: rgba(255,255,255,.78); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.index { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.22); }
.index li { border-bottom: 1px solid rgba(255,255,255,.22); }
.index a { display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: baseline; padding: 16px 0; text-decoration: none; }
.index a:hover strong { color: var(--accent); }
.index b { font: 600 13px var(--m); color: rgba(255,255,255,.5); }
.index strong { font-size: 20px; font-weight: 600; letter-spacing: -.01em; }
.index em { font: 400 12px var(--m); font-style: normal; color: rgba(255,255,255,.6); white-space: nowrap; }
.hero-sub { padding: clamp(56px, 8vw, 96px) 0 clamp(48px, 6vw, 72px); }
.hero-sub .wrap { grid-template-columns: 1fr; padding: 0; }
.hero-sub h1 { font-size: clamp(38px, 5.4vw, 64px); max-width: 900px; }

/* Sections */
.sec { padding: clamp(64px, 9vw, 112px) 0; border-bottom: 1px solid var(--line); }
.sec-alt { background: var(--bg2); }
.sec-dark { background: var(--brand); color: #fff; border-bottom: 0; }
.sec-head { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(24px, 5vw, 64px); align-items: end; margin-bottom: clamp(36px, 5vw, 56px); padding-top: 18px; border-top: 4px solid var(--ink); }
.sec-dark .sec-head { border-top-color: var(--accent); }
.sec-head h2 { margin: 0; font-size: clamp(30px, 3.8vw, 46px); line-height: 1.08; letter-spacing: -.03em; font-weight: 700; text-wrap: balance; }
.sec-head p { margin: 0; color: var(--muted); font-size: 18px; }
.sec-dark .sec-head p { color: rgba(255,255,255,.72); }
.sec-head .kicker { color: var(--accent-ink); }
.sec-dark .kicker { color: var(--accent); }

/* Products list */
.products { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.product { display: grid; grid-template-columns: 70px 1.1fr 1.5fr auto; gap: 24px; align-items: start; padding: 30px 0; border-bottom: 1px solid var(--line); }
.product .no { font: 600 14px var(--m); color: var(--muted); padding-top: 6px; }
.product h3 { margin: 0; font-size: clamp(24px, 2.6vw, 32px); letter-spacing: -.02em; font-weight: 700; line-height: 1.1; }
.product p { margin: 0; color: var(--muted); }
.product .go { white-space: nowrap; font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--accent); padding-bottom: 2px; }
.product .go:hover { color: var(--accent-ink); }
.status { display: inline-block; margin-top: 10px; font: 600 11px var(--m); letter-spacing: .08em; text-transform: uppercase; padding: 4px 8px; border: 1px solid currentColor; }
.status-ok { color: var(--ok); }
.status-soon { color: var(--accent-ink); }

/* Cards & columns */
.cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--line); border: 1px solid var(--line); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--bg); padding: clamp(24px, 3vw, 36px); }
.sec-alt .card { background: #fff; }
.card h3 { margin: 0 0 12px; font-size: 22px; letter-spacing: -.015em; }
.card p { margin: 0 0 12px; color: var(--muted); }
.card .tag { font: 600 12px var(--m); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 14px; }
.ticks { margin: 0; padding: 0; list-style: none; }
.ticks li { position: relative; padding: 9px 0 9px 26px; border-top: 1px solid var(--line); }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 17px; width: 11px; height: 6px; border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok); transform: rotate(-45deg); }
.sec-dark .ticks li { border-top-color: rgba(255,255,255,.18); }
.sec-dark .ticks li::before { border-color: var(--accent); }
.steps { counter-reset: s; margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.steps li { counter-increment: s; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.3); }
.steps li::before { content: "0" counter(s); display: block; font: 600 13px var(--m); color: var(--accent); margin-bottom: 14px; }
.steps strong { display: block; font-size: 22px; margin-bottom: 8px; }
.steps span { color: rgba(255,255,255,.72); }
.note { margin-top: 28px; font-size: 15px; color: var(--muted); }
.sec-dark .note { color: rgba(255,255,255,.6); }

/* Packages (no prices by decision 30.10/31.10) */
.packages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pkg { border: 1px solid var(--line); border-top: 4px solid var(--brand); background: #fff; padding: 24px; display: flex; flex-direction: column; }
.pkg h3 { margin: 0 0 6px; font-size: 21px; }
.pkg .for { font: 400 13px var(--m); color: var(--muted); margin: 0 0 16px; }
.pkg .ticks { margin-bottom: 18px; }
.pkg .ticks li { font-size: 15px; }
.pkg .btn { margin-top: auto; justify-content: center; }

/* FAQ */
.faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 19px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font: 400 22px var(--m); color: var(--accent-ink); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 12px 0 0; color: var(--muted); max-width: 820px; }

/* Contact */
.contact { display: grid; grid-template-columns: .9fr 1.3fr; gap: clamp(32px, 5vw, 72px); }
.contact address { font-style: normal; color: rgba(255,255,255,.78); line-height: 1.75; }
.contact address a { color: #fff; }
.contact address strong { color: #fff; }
form.lead-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lead-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: rgba(255,255,255,.85); }
.lead-form .wide { grid-column: 1 / -1; }
.lead-form input, .lead-form select, .lead-form textarea { width: 100%; font: 400 16px var(--f); padding: 12px 14px; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.06); color: #fff; border-radius: 2px; }
.lead-form select option { color: var(--ink); }
.lead-form textarea { min-height: 130px; resize: vertical; }
.lead-form input::placeholder, .lead-form textarea::placeholder { color: rgba(255,255,255,.45); }
.lead-form .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 13px; color: rgba(255,255,255,.7); }
.lead-form .consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; }
.lead-form .consent a { color: var(--accent); }
.lead-form .row { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-status { margin: 0; font-size: 14px; color: var(--accent); }
.hp { position: absolute; left: -9999px; }

/* Legal */
.legal { padding: clamp(48px, 7vw, 88px) 0; }
.legal .wrap { max-width: 820px; }
.legal h2 { margin: 40px 0 10px; font-size: 22px; }
.legal p, .legal li { color: #2b3542; }

/* Footer */
.foot { background: var(--ink); color: rgba(255,255,255,.7); font-size: 14px; padding: 56px 0 28px; }
.foot .grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px; }
.foot img { width: 150px; display: block; margin-bottom: 14px; }
.foot strong { color: #fff; display: block; margin-bottom: 8px; font-size: 13px; font-family: var(--m); letter-spacing: .1em; text-transform: uppercase; font-weight: 600; }
.foot a { display: block; color: rgba(255,255,255,.82); text-decoration: none; padding: 3px 0; }
.foot a:hover { color: var(--accent); }
.foot p { margin: 0; line-height: 1.7; }
.foot .copy { margin-top: 44px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); font-size: 12px; color: rgba(255,255,255,.45); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

/* Responsive */
@media (max-width: 1000px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .packages { grid-template-columns: repeat(2, 1fr); }
  .cols-3 { grid-template-columns: 1fr; }
  .product { grid-template-columns: 50px 1fr; }
  .product > p, .product .go { grid-column: 2; }
  .foot .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0; margin: 0; padding: 8px var(--gutter) 16px; background: #fff; border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .top .wrap { gap: 10px; }
  .logo { width: 128px; }
  .login > summary { padding: 0 12px; font-size: 14px; }
  .sec-head, .contact { grid-template-columns: 1fr; }
  .cols, .steps { grid-template-columns: 1fr; }
  form.lead-form { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .packages { grid-template-columns: 1fr; }
  .lang { display: none; }
  .foot .grid { grid-template-columns: 1fr; }
  .index em { display: none; }
  .index a { grid-template-columns: 34px 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.nav .lang-m { display: none; }
@media (max-width: 560px) { .nav .lang-m { display: block; font-family: var(--m); } }