/* =========================================================
   NISH PMC — Design System
   Palette: Venue red #C00000 / anthracite #1B2328 / white / light gray
   Type: Montserrat (headings) + Inter (body)
   ========================================================= */

:root {
  --red: #C00000;
  --red-dark: #9E0000;
  --red-bright: #E11020;
  --red-50: #FBEAEA;
  --red-100: #F6D9D9;

  --ink: #1B2328;
  --ink-2: #232E34;
  --ink-3: #38454C;
  --muted: #5C676E;

  --white: #FFFFFF;
  --gray-50: #F7F8F8;
  --gray-100: #F4F4F4;
  --gray-200: #ECEEEF;
  --line: #E3E7E9;

  --shadow-sm: 0 1px 2px rgba(27, 35, 40, .06), 0 1px 3px rgba(27, 35, 40, .05);
  --shadow-md: 0 6px 18px rgba(27, 35, 40, .08), 0 2px 6px rgba(27, 35, 40, .05);
  --shadow-lg: 0 22px 50px rgba(27, 35, 40, .14), 0 6px 16px rgba(27, 35, 40, .08);
  --shadow-red: 0 12px 28px rgba(192, 0, 0, .28);

  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  --container: 1200px;
  --header-h: 76px;

  --t: .25s cubic-bezier(.4, 0, .2, 1);

  --ff-head: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ff-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, picture { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, h5 { font-family: var(--ff-head); line-height: 1.15; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
:focus-visible { outline: 3px solid rgba(192, 0, 0, .45); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--red); color: #fff; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.section { padding: 88px 0; }
.section--tight { padding: 60px 0; }
.section--gray { background: var(--gray-100); }
.section--ink { background: var(--ink); color: #fff; }
.section--ink h1, .section--ink h2, .section--ink h3 { color: #fff; }
.center { text-align: center; }
.mw-720 { max-width: 720px; }
.mw-760 { max-width: 760px; }
.mx-auto { margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-head); font-weight: 700; font-size: 13px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--red);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--red); display: inline-block; }
.section--ink .eyebrow { color: #FF6B6B; }
.section--ink .eyebrow::before { background: #FF6B6B; }
.center .eyebrow::before { display: none; }
.center .eyebrow { gap: 0; }

.section-head { max-width: 760px; }
.section-head.center { margin-inline: auto; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin: 16px 0 14px; }
.section-head p { color: var(--muted); font-size: 18px; }
.section--ink .section-head p { color: rgba(255, 255, 255, .72); }

.lead { font-size: 19px; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--ff-head); font-weight: 700; font-size: 15px; letter-spacing: .01em;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  white-space: nowrap; line-height: 1;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--red); color: #fff; box-shadow: var(--shadow-red); }
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(192, 0, 0, .34); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #0F1518; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-on-dark { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .22); }
.btn-on-dark:hover { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .4); }
.btn-lg { padding: 17px 34px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-arrow svg { transition: transform var(--t); }
.btn-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
#site-header { display: block; min-height: var(--header-h); }
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--t);
}
.site-header.is-scrolled { box-shadow: var(--shadow-md); }

/* Utility top bar (collapses on scroll) */
.header-topbar {
  background: var(--ink); color: rgba(255, 255, 255, .72);
  font-size: 13px; overflow: hidden; max-height: 46px;
  transition: max-height var(--t), opacity var(--t);
}
.site-header.is-scrolled .header-topbar { max-height: 0; opacity: 0; }
.header-topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 44px; }
.topbar-tag { display: flex; align-items: center; gap: 9px; min-width: 0; font-weight: 500; color: rgba(255, 255, 255, .64); }
.topbar-tag svg { width: 16px; height: 16px; color: var(--red-bright); flex-shrink: 0; }
.topbar-tag span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-contact { display: flex; align-items: center; flex-shrink: 0; }
.topbar-link { position: relative; display: inline-flex; align-items: center; gap: 7px; padding: 6px 14px; color: rgba(255, 255, 255, .82); font-weight: 500; transition: color var(--t); }
.topbar-link:last-child { padding-right: 0; }
.topbar-link svg { width: 15px; height: 15px; color: var(--red-bright); flex-shrink: 0; transition: color var(--t); }
.topbar-link a { color: inherit; }
.topbar-link + .topbar-link::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 1px; height: 14px; background: rgba(255, 255, 255, .16); }
.topbar-link:hover, .topbar-link:hover a { color: #fff; }
.topbar-link--wa:hover svg { color: #25D366; }

/* Main row */
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.logo { display: inline-flex; flex-direction: column; align-items: center; line-height: 1; color: var(--ink); }
.logo-dome { width: 98px; height: 17px; display: block; margin-bottom: 1px; }
.logo-word { display: inline-flex; align-items: center; font-family: var(--ff-head); font-weight: 800; font-size: 27px; letter-spacing: .015em; color: currentColor; }
.logo-e { width: .56em; height: .64em; margin-left: .07em; }
.logo-e rect { fill: var(--red-bright); }
.logo-tag { font-size: 8.5px; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-top: 4px; white-space: nowrap; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; align-items: center; gap: 2px; }
.main-nav a {
  position: relative; display: inline-flex; align-items: center; padding: 9px 15px;
  border-radius: 8px; font-weight: 600; font-size: 14.5px; color: var(--ink-3); white-space: nowrap;
  transition: color var(--t), background var(--t);
}
.main-nav a::after {
  content: ""; position: absolute; left: 15px; right: 15px; bottom: 3px; height: 2px;
  background: var(--red); border-radius: 2px; transform: scaleX(0); transform-origin: center;
  transition: transform var(--t);
}
.main-nav a:hover { color: var(--red); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
.main-nav a.active { color: var(--red); }
.header-cta { flex-shrink: 0; }
.mobile-cta { display: none; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px;
  align-items: center; justify-content: center; background: transparent; border: 1px solid var(--line);
  border-radius: 10px; margin-left: auto; cursor: pointer;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: var(--t); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 130% at 85% -10%, #2A363D 0%, var(--ink) 45%, #141A1E 100%);
  color: #fff; padding: 76px 0 88px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(80% 80% at 70% 10%, #000 0%, transparent 75%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; top: -120px; right: -120px; width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(192, 0, 0, .45) 0%, transparent 65%);
  filter: blur(20px); pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5vw, 56px); color: #fff; }
.hero h1 .accent { color: #fff; background: linear-gradient(120deg, #fff 0%, #FFD9D9 100%); -webkit-background-clip: text; background-clip: text; }
.hero .red-line { color: var(--red-bright); }
.hero-sub { font-size: 20px; color: rgba(255, 255, 255, .78); margin-top: 22px; max-width: 560px; }
.hero-sub strong { color: #fff; font-weight: 700; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; margin-top: 38px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .13); }
.hero-badge { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255, 255, 255, .84); font-weight: 500; }
.hero-badge svg { width: 19px; height: 19px; color: var(--red-bright); flex-shrink: 0; }

/* Hero eyebrow above title */
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 14px; margin-bottom: 24px;
  font-family: var(--ff-head); font-weight: 700; font-size: 12.5px; letter-spacing: .15em;
  text-transform: uppercase; color: rgba(255, 255, 255, .74);
}
.hero-eyebrow .rule { width: 38px; height: 2px; background: var(--red-bright); border-radius: 2px; flex-shrink: 0; }

/* ---------- Two-model comparison cards ---------- */
.models { display: grid; gap: 18px; }
.model-card {
  position: relative; background: rgba(255, 255, 255, .055); border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius); padding: 24px 24px 22px; backdrop-filter: blur(4px);
  transition: transform var(--t), border-color var(--t), background var(--t);
}
.model-card:hover { transform: translateY(-3px); border-color: rgba(255, 255, 255, .26); }
.model-card .tag { font-family: var(--ff-head); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.model-card h3 { color: #fff; font-size: 21px; margin: 8px 0 12px; }
.model-card p { color: rgba(255, 255, 255, .72); font-size: 14.5px; }
.model-card.is-primary { background: linear-gradient(160deg, rgba(192, 0, 0, .9), rgba(158, 0, 0, .85)); border-color: rgba(255, 120, 120, .5); box-shadow: var(--shadow-red); }
.model-card.is-primary .tag { color: rgba(255, 255, 255, .8); }
.model-card.is-primary p { color: rgba(255, 255, 255, .9); }
.model-card .badge-best {
  position: absolute; top: -11px; right: 18px; background: #fff; color: var(--red);
  font-family: var(--ff-head); font-weight: 800; font-size: 11px; letter-spacing: .04em;
  padding: 5px 12px; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.model-vs {
  display: grid; place-items: center; width: 46px; height: 46px; margin: -4px auto;
  background: var(--ink); border: 2px solid rgba(255, 255, 255, .18); border-radius: 50%;
  font-family: var(--ff-head); font-weight: 800; font-size: 13px; color: #fff; position: relative; z-index: 2;
}

/* Light comparison table (inner pages) */
.compare {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.compare-col { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.compare-col.is-primary { border: 2px solid var(--red); box-shadow: var(--shadow-md); position: relative; }
.compare-col.is-primary::before {
  content: "Önerilen"; position: absolute; top: -12px; left: 28px; background: var(--red); color: #fff;
  font-family: var(--ff-head); font-weight: 700; font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px;
}
.compare-col h3 { font-size: 20px; margin-bottom: 4px; }
.compare-col .sub { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.compare-list li { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 15px; }
.compare-list li:first-child { border-top: none; }
.compare-list .ic { flex-shrink: 0; width: 22px; height: 22px; color: var(--red); }
.compare-col:not(.is-primary) .compare-list .ic { color: var(--muted); }

/* ---------- Generic grids & cards ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card .icon {
  width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  background: var(--red-50); color: var(--red); margin-bottom: 18px;
}
.card .icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 19px; margin-bottom: 9px; }
.card p { color: var(--muted); font-size: 15px; }
.card--ink { background: var(--ink-2); border-color: rgba(255, 255, 255, .08); }
.card--ink h3 { color: #fff; }
.card--ink p { color: rgba(255, 255, 255, .7); }
.card--ink .icon { background: rgba(192, 0, 0, .18); color: #FF6B6B; }

/* numbered card */
.card .num {
  font-family: var(--ff-head); font-weight: 800; font-size: 15px; color: var(--red);
  width: 40px; height: 40px; border-radius: 11px; background: var(--red-50);
  display: grid; place-items: center; margin-bottom: 16px;
}

/* ---------- Split feature (image/illustration + text) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split--reverse .split-media { order: 2; }
.split-media {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--ink);
  box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3; position: relative;
}
.split h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 14px 0 16px; }
.split p { color: var(--muted); font-size: 17px; margin-bottom: 14px; }

/* check list */
.checklist li { display: flex; gap: 13px; padding: 9px 0; font-size: 15.5px; align-items: flex-start; }
.checklist .ic { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--red-50); color: var(--red); display: grid; place-items: center; margin-top: 1px; }
.checklist .ic svg { width: 14px; height: 14px; }
.section--ink .checklist .ic { background: rgba(192, 0, 0, .22); color: #FF7B7B; }

/* ---------- Process timeline ---------- */
.timeline { position: relative; display: grid; gap: 0; }
.timeline::before { content: ""; position: absolute; left: 27px; top: 18px; bottom: 18px; width: 2px; background: linear-gradient(var(--red), var(--line)); }
.tl-step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 22px; padding: 16px 0; }
.tl-step .dot {
  width: 56px; height: 56px; border-radius: 50%; background: #fff; border: 2px solid var(--red);
  display: grid; place-items: center; font-family: var(--ff-head); font-weight: 800; color: var(--red);
  font-size: 18px; position: relative; z-index: 2; box-shadow: 0 0 0 6px #fff;
}
.tl-step .body h3 { font-size: 19px; margin-bottom: 6px; }
.tl-step .body p { color: var(--muted); font-size: 15px; }
.section--gray .tl-step .dot { box-shadow: 0 0 0 6px var(--gray-100); }

/* horizontal mini-flow */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.flow-step { text-align: center; position: relative; }
.flow-step .ring {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); color: var(--red); box-shadow: var(--shadow-sm);
}
.flow-step .ring svg { width: 28px; height: 28px; }
.flow-step h4 { font-size: 15px; margin-bottom: 5px; }
.flow-step p { font-size: 13px; color: var(--muted); }
.flow-step:not(:last-child)::after {
  content: ""; position: absolute; top: 32px; left: calc(50% + 42px); right: calc(-50% + 42px); height: 2px;
  background: var(--line);
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; }
.stat .n { font-family: var(--ff-head); font-weight: 800; font-size: clamp(32px, 4vw, 46px); color: var(--red); line-height: 1; }
.section--ink .stat .n { color: #FF6B6B; }
.stat .l { color: var(--muted); font-size: 14.5px; margin-top: 8px; }
.section--ink .stat .l { color: rgba(255, 255, 255, .7); }

/* ---------- Two-column control panel (customer vs nish) ---------- */
.control-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.control-card { border-radius: var(--radius); padding: 32px; }
.control-card.you { background: #fff; border: 1px solid var(--line); }
.control-card.nish { background: var(--ink); color: #fff; }
.control-card .head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.control-card .head .pic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; }
.control-card.you .pic { background: var(--red-50); color: var(--red); }
.control-card.nish .pic { background: rgba(255, 255, 255, .1); color: #fff; }
.control-card .head h3 { font-size: 20px; }
.control-card.nish .head h3 { color: #fff; }
.control-card .head span { font-size: 13px; color: var(--muted); }
.control-card.nish .head span { color: rgba(255, 255, 255, .6); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--red) 0%, var(--red-dark) 100%);
  color: #fff; padding: 56px; text-align: center;
}
.cta-band::after {
  content: ""; position: absolute; top: -80px; right: -60px; width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(255, 255, 255, .18), transparent 60%); pointer-events: none;
}
.cta-band h2 { color: #fff; font-size: clamp(26px, 3.4vw, 38px); position: relative; }
.cta-band p { color: rgba(255, 255, 255, .9); font-size: 18px; max-width: 620px; margin: 14px auto 28px; position: relative; }
.cta-band .btn-primary { background: #fff; color: var(--red); box-shadow: var(--shadow-lg); }
.cta-band .btn-primary:hover { background: var(--ink); color: #fff; }
.cta-band .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ---------- Page hero (inner) ---------- */
.page-hero {
  background: radial-gradient(120% 120% at 90% -20%, #2A363D 0%, var(--ink) 50%, #141A1E 100%);
  color: #fff; padding: 56px 0 64px; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; top: -100px; right: -80px; width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(192, 0, 0, .4) 0%, transparent 65%); pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(30px, 4.4vw, 48px); max-width: 820px; }
.page-hero .page-sub { color: rgba(255, 255, 255, .78); font-size: 19px; margin-top: 16px; max-width: 640px; }
.page-hero .hero-actions { margin-top: 30px; }

/* breadcrumb */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; color: rgba(255, 255, 255, .6); margin-bottom: 18px; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: .5; }

/* ---------- FAQ accordion ---------- */
.faq { display: grid; gap: 14px; max-width: 820px; margin-inline: auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow var(--t), border-color var(--t); }
.faq-item.open { box-shadow: var(--shadow-md); border-color: var(--red-100); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  display: flex; align-items: center; gap: 18px; padding: 22px 24px;
  font-family: var(--ff-head); font-weight: 700; font-size: 17px; color: var(--ink);
}
.faq-q .chev { margin-left: auto; flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--red-50); color: var(--red); display: grid; place-items: center; transition: transform var(--t), background var(--t); }
.faq-q .chev svg { width: 16px; height: 16px; }
.faq-item.open .chev { transform: rotate(180deg); background: var(--red); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a-inner { padding: 0 24px 24px; color: var(--muted); font-size: 15.5px; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink-3); }
.field label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--gray-50); transition: border-color var(--t), background var(--t), box-shadow var(--t); font-size: 15px;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--red); background: #fff; box-shadow: 0 0 0 4px rgba(192, 0, 0, .1); }
.field select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235C676E' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.form-consent { display: flex; gap: 11px; align-items: flex-start; font-size: 13.5px; color: var(--muted); }
.form-consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--red); flex-shrink: 0; }
.form-note { font-size: 13px; color: var(--muted); }

/* contact info list */
.contact-list { display: grid; gap: 16px; }
.contact-row { display: flex; gap: 16px; align-items: flex-start; }
.contact-row .ic { flex-shrink: 0; width: 46px; height: 46px; border-radius: 12px; background: var(--red-50); color: var(--red); display: grid; place-items: center; }
.contact-row .ic svg { width: 22px; height: 22px; }
.contact-row .t span { display: block; font-size: 13px; color: var(--muted); }
.contact-row .t a, .contact-row .t strong { font-family: var(--ff-head); font-weight: 700; font-size: 16px; color: var(--ink); }
.contact-row .t a:hover { color: var(--red); }

/* ---------- Article ---------- */
.article-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 56px; align-items: start; }
.article-body { max-width: 760px; font-size: 17px; }
.article-body h2 { font-size: 27px; margin: 38px 0 14px; }
.article-body h3 { font-size: 21px; margin: 28px 0 10px; }
.article-body p { color: #2c373d; margin-bottom: 18px; }
.article-body ul.dotted { margin: 0 0 20px; display: grid; gap: 10px; }
.article-body ul.dotted li { position: relative; padding-left: 28px; color: #2c373d; }
.article-body ul.dotted li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 9px; height: 9px; border-radius: 50%; background: var(--red); }
.article-body .lead { font-size: 20px; color: var(--ink-3); margin-bottom: 24px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; color: rgba(255, 255, 255, .7); font-size: 14px; margin-top: 14px; }
.chip { display: inline-block; background: var(--red-50); color: var(--red); font-weight: 700; font-size: 12px; font-family: var(--ff-head); letter-spacing: .04em; padding: 6px 13px; border-radius: 999px; }
.callout { background: var(--red-50); border-left: 4px solid var(--red); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 22px 24px; margin: 28px 0; }
.callout strong { font-family: var(--ff-head); }
.article-cta { background: var(--ink); color: #fff; border-radius: var(--radius); padding: 32px; margin-top: 40px; }
.article-cta h3 { color: #fff; font-size: 22px; margin-bottom: 10px; }
.article-cta p { color: rgba(255, 255, 255, .75); margin-bottom: 20px; }

.sidebar { position: sticky; top: calc(var(--header-h) + 22px); display: grid; gap: 22px; }
.sidebar-box { background: var(--gray-100); border-radius: var(--radius); padding: 24px; }
.sidebar-box h4 { font-size: 16px; margin-bottom: 14px; }
.sidebar-links li { border-top: 1px solid var(--line); }
.sidebar-links li:first-child { border-top: none; }
.sidebar-links a { display: block; padding: 11px 0; font-size: 14.5px; color: var(--ink-3); font-weight: 500; transition: color var(--t), padding var(--t); }
.sidebar-links a:hover { color: var(--red); padding-left: 6px; }

/* ---------- Article cards (blog index) ---------- */
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform var(--t), box-shadow var(--t); height: 100%; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.post-card .thumb { aspect-ratio: 16 / 9; position: relative; overflow: hidden; }
.post-card .thumb .num { position: absolute; top: 14px; left: 14px; width: 36px; height: 36px; border-radius: 10px; background: rgba(255, 255, 255, .92); color: var(--red); font-family: var(--ff-head); font-weight: 800; display: grid; place-items: center; font-size: 15px; }
.post-card .pc-body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card .chip { align-self: flex-start; margin-bottom: 12px; }
.post-card h3 { font-size: 18px; line-height: 1.3; margin-bottom: 10px; }
.post-card:hover h3 { color: var(--red); }
.post-card p { color: var(--muted); font-size: 14px; flex: 1; margin-bottom: 16px; }
.post-card .more { font-family: var(--ff-head); font-weight: 700; font-size: 14px; color: var(--red); display: inline-flex; align-items: center; gap: 7px; }
.post-card .more svg { width: 16px; height: 16px; transition: transform var(--t); }
.post-card:hover .more svg { transform: translateX(4px); }

.post-grid { margin-top: 4px; }
.post-card .thumb--a { background: linear-gradient(135deg, #C00000 0%, #7C0000 100%); }
.post-card .thumb--b { background: linear-gradient(135deg, #2A363D 0%, #141A1E 100%); }
.post-card .thumb--c { background: linear-gradient(135deg, #9E0000 0%, #2A1416 100%); }
.post-card .thumb::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 80% 26%, rgba(255, 255, 255, .16), transparent 44%),
    repeating-linear-gradient(118deg, rgba(255, 255, 255, .05) 0 2px, transparent 2px 17px);
}
.post-card .thumb .num { z-index: 2; }

/* ---------- Generated article pages (hero variant + numbered list + aside) ---------- */
.page-hero--article { padding: 52px 0 50px; }
.page-hero--article .chip { margin-bottom: 16px; }
.page-hero--article h1 { font-size: clamp(28px, 3.7vw, 40px); line-height: 1.18; max-width: 900px; }

.article-body ol.numbered { counter-reset: nlist; display: grid; gap: 13px; margin: 0 0 22px; }
.article-body ol.numbered li { position: relative; padding-left: 46px; color: #2c373d; min-height: 30px; padding-top: 3px; }
.article-body ol.numbered li::before {
  counter-increment: nlist; content: counter(nlist);
  position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 9px;
  background: var(--red-50); color: var(--red); font-family: var(--ff-head); font-weight: 800; font-size: 15px;
  display: grid; place-items: center;
}
.article-prep { background: var(--gray-100); border-left: 3px solid var(--line); border-radius: var(--radius-sm); padding: 18px 20px; color: var(--muted); font-size: 15px; margin-top: 10px; }

.aside-sticky { position: sticky; top: calc(var(--header-h) + 22px); }
.aside-links { display: grid; }
.aside-links li { border-top: 1px solid var(--line); }
.aside-links li:first-child { border-top: none; }
.aside-links a { display: block; padding: 11px 0; font-size: 14.5px; color: var(--ink-3); font-weight: 500; transition: color var(--t), padding var(--t); }
.aside-links a:hover { color: var(--red); padding-left: 6px; }

/* ---------- Auditorium SVG illustration tint ---------- */
.illus { width: 100%; height: 100%; display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .72); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 50px; }
.footer-brand .logo { color: #fff; }
.footer-brand .logo-tag { color: rgba(255, 255, 255, .55); }
.footer-brand p { font-size: 14.5px; margin: 18px 0 20px; max-width: 320px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255, 255, 255, .08); display: grid; place-items: center; color: #fff; transition: background var(--t), transform var(--t); }
.footer-social a:hover { background: var(--red); transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .02em; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { font-size: 14.5px; color: rgba(255, 255, 255, .68); transition: color var(--t), padding var(--t); }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; margin-bottom: 13px; }
.footer-contact svg { width: 18px; height: 18px; color: var(--red-bright); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 13.5px; }
.footer-bottom .links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom a { font-size: 13.5px; }
.footer-bottom a:hover { color: #fff; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 30px rgba(37, 211, 102, .4);
  transition: transform var(--t); animation: wa-pulse 2.6s infinite;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }
@keyframes wa-pulse { 0% { box-shadow: 0 10px 30px rgba(37, 211, 102, .4), 0 0 0 0 rgba(37, 211, 102, .5); } 70% { box-shadow: 0 10px 30px rgba(37, 211, 102, .4), 0 0 0 16px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, .4), 0 0 0 0 rgba(37, 211, 102, 0); } }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }

/* ---------- Misc ---------- */
.divider-red { width: 64px; height: 4px; background: var(--red); border-radius: 4px; }
.tag-pill { display: inline-flex; align-items: center; gap: 7px; background: var(--red-50); color: var(--red); font-weight: 600; font-size: 13px; padding: 7px 14px; border-radius: 999px; }
.pre { white-space: pre-line; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-grid { gap: 36px; }
}
@media (max-width: 940px) {
  .header-topbar { display: none; }
  .main-nav, .header-cta { display: none; }
  .main-nav.open {
    display: block; position: absolute; top: var(--header-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 14px 24px 22px;
  }
  .main-nav.open ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .main-nav.open a { padding: 13px 14px; border-radius: 10px; font-size: 16px; }
  .main-nav.open a::after { display: none; }
  .main-nav.open a.active { background: var(--red-50); }
  .main-nav.open .mobile-cta { display: block; margin-top: 10px; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-grid .models { max-width: 520px; }
  .split, .article-wrap { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse .split-media { order: 0; }
  .sidebar { position: static; }
  .flow { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .flow-step::after { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .compare, .control-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-band { padding: 40px 24px; }
  .hero { padding: 48px 0 60px; }
  .logo-word { font-size: 24px; }
  .logo-dome { width: 86px; }
  .logo-tag { font-size: 8px; letter-spacing: .26em; }
  .hero-badges { flex-direction: column; align-items: flex-start; gap: 13px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .container { padding-inline: 18px; }
  .flow { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-band .actions .btn { width: 100%; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}