/* ============================================================
   PORTFOLIO — "Editorial Suizo"
   Minimalismo editorial · bordes afilados · SIN sombras difuminadas
   líneas de 1px + whitespace · alto contraste
   3 paletas conmutables: data-theme="esmeralda" | "abismo" | "iris"
   ============================================================ */

:root {
  --maxw: 1200px;
  --radius: 2px;
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  /* isologo (4 puntos + barra) como imagen vectorial reutilizable */
  --iso: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cline x1='15' y1='49' x2='49' y2='15' stroke='%23059669' stroke-width='11' stroke-linecap='round'/%3E%3Ccircle cx='15' cy='15' r='9' fill='%23059669'/%3E%3Ccircle cx='49' cy='49' r='9' fill='%23059669'/%3E%3Ccircle cx='15' cy='49' r='9' fill='%23059669'/%3E%3Ccircle cx='49' cy='15' r='9' fill='%23059669'/%3E%3C/svg%3E");
}

/* ---------- PALETA 1 · ESMERALDA (original, por defecto) ---------- */
:root, [data-theme="esmeralda"] {
  --dark:  #1c1917;
  --light: #fafaf9;
  --ink:   #292524;
  --ink-2: #e7e5e4;
  --accent: #059669;
  --grad-a: #059669; --grad-b: #059669;
  /* versión clara para resaltados sobre fondo oscuro (mejor contraste) */
  --em-a: #34d399; --em-b: #34d399;
  --accent-on: #fafaf9;
  --muted-on-dark: rgba(231, 229, 228, .62);
  --muted-on-light: rgba(41, 37, 36, .62);
  --line-on-dark: #292524;
  --line-on-light: rgba(41, 37, 36, .16);
}

/* ---------- PALETA 2 · ABISMO + CORAL ---------- */
[data-theme="abismo"] {
  --dark:  #0b1b33;
  --light: #f4f6fa;
  --ink:   #14233a;
  --ink-2: #dde6f0;
  --accent: #ff6f59;
  --grad-a: #ff6f59; --grad-b: #ff6f59;
  --em-a: #ff8b78; --em-b: #ff8b78;
  --accent-on: #2b0a04;
  --muted-on-dark: rgba(221, 230, 240, .60);
  --muted-on-light: rgba(20, 35, 58, .60);
  --line-on-dark: #1f3a5a;
  --line-on-light: rgba(20, 35, 58, .16);
}

/* ---------- PALETA 3 · IRIDISCENTE (nácar violeta → aqua) ---------- */
[data-theme="iris"] {
  --dark:  #0b1230;
  --light: #f3f3fb;
  --ink:   #1c1d33;
  --ink-2: #d7dbf2;
  --accent: #7c5cff;
  --grad-a: #7c5cff; --grad-b: #38c6d9;
  /* aqua de marca: el que más resalta sobre el fondo oscuro */
  --em-a: #38c6d9; --em-b: #38c6d9;
  --accent-on: #f3f3fb;
  --muted-on-dark: rgba(215, 219, 242, .60);
  --muted-on-light: rgba(28, 29, 51, .60);
  --line-on-dark: #27305f;
  --line-on-light: rgba(28, 29, 51, .16);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background-color .35s ease, color .35s ease;
}

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.04; letter-spacing: -.025em; color: var(--light); }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.grid12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: 28px; }

section { padding: 120px 0; }

/* texto/acento en degradado (sólido si grad-a == grad-b) */
.em { background: linear-gradient(120deg, var(--em-a), var(--em-b)); -webkit-background-clip: text; background-clip: text; color: transparent; }
/* dentro de párrafos, algo más de peso para que el resaltado destaque */
p .em { font-weight: 600; }
/* la palabra del titular ("nexo") conserva el degradado lila→aqua de marca */
h1 .em { background: linear-gradient(120deg, var(--grad-a), var(--grad-b)); -webkit-background-clip: text; background-clip: text; }
/* sobre fondo claro vuelve al acento original, que ahí contrasta de sobra */
.alt .em { background: linear-gradient(120deg, var(--grad-a), var(--grad-b)); -webkit-background-clip: text; background-clip: text; }

/* secciones claras (alternancia editorial de alto contraste) */
.alt { background: var(--light); color: var(--ink); transition: background-color .35s ease; }
.alt h1, .alt h2, .alt h3 { color: var(--ink); }

/* etiqueta de sección estilo editorial */
.label { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-body); font-weight: 500; font-size: 15.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); }
.label .ix { display: none; }
.label .ln { width: 46px; height: 1px; background: currentColor; opacity: .5; }
.label::before { content: ""; width: 16px; height: 16px; flex: none; background-color: var(--accent); -webkit-mask: var(--iso) center / contain no-repeat; mask: var(--iso) center / contain no-repeat; }

.section-head { margin-bottom: 64px; max-width: 720px; }
.section-head h2 { font-size: clamp(30px, 4.6vw, 52px); margin-top: 22px; }
.section-head p { margin-top: 18px; font-size: 19px; color: var(--muted-on-dark); max-width: 580px; }
.alt .section-head p { color: var(--muted-on-light); }

/* ---------- Botones (sin sombras, bordes afilados) ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: 15.5px;
  padding: 15px 28px; border-radius: var(--radius); cursor: pointer;
  border: 1px solid transparent; transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-on); border-color: var(--accent); }
.btn-primary:hover { background: transparent; color: var(--accent); }
.btn.wa { background: #25d366; color: #fff; border-color: #25d366; }
.btn.wa:hover { background: #1da851; border-color: #1da851; color: #fff; }
.btn-ghost { background: transparent; color: var(--light); border-color: var(--ink-2); }
.btn-ghost:hover { background: var(--light); color: var(--dark); border-color: var(--light); }
.btn-on-accent { background: #fff; color: var(--ink); border-color: #fff; flex: none; }
.btn-on-accent:hover { background: rgba(255, 255, 255, .82); border-color: rgba(255, 255, 255, .82); color: var(--ink); }

/* ---------- CTA intermedio (banner degradado) ---------- */
.cta-band { padding: 76px 0; background: linear-gradient(120deg, var(--grad-a), var(--grad-b)); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-text h2 { font-size: clamp(26px, 3.4vw, 38px); color: #fff; margin: 0 0 10px; letter-spacing: -.02em; }
.cta-text p { margin: 0; max-width: 56ch; font-size: 17px; line-height: 1.5; color: rgba(255, 255, 255, .92); }
.alt .btn-ghost { color: var(--ink); border-color: var(--ink); }
.alt .btn-ghost:hover { background: var(--ink); color: var(--light); }

.link-arrow { color: var(--accent); font-family: var(--font-head); font-weight: 600; font-size: 15.5px; display: inline-flex; align-items: center; gap: 8px; }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Nav ---------- */
header { position: sticky; top: 0; z-index: 40; background: var(--dark); border-bottom: 1px solid var(--line-on-dark); transition: background-color .35s ease; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { font-family: var(--font-head); font-weight: 700; font-size: 18px; letter-spacing: -.02em; color: var(--light); display: inline-flex; align-items: center; }
.brand-logo { height: 42px; width: auto; display: block; }
.brand-logo .bl-iso { fill: var(--accent); stroke: var(--accent); }
.brand-logo .bl-dot { fill: var(--accent); }
.brand-logo .bl-wm, .brand-logo .bl-sub { fill: var(--light); font-family: var(--font-head); }
.brand .mark { color: var(--accent); }
.nav-links { display: flex; gap: 34px; align-items: center; }
.nav-links a { font-size: 14.5px; font-weight: 500; color: var(--ink-2); transition: color .15s; }
.nav-links a:hover { color: var(--accent); }
.nav-contact { display: none; }
.nav-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 40px; background: transparent; border: 1px solid var(--line-on-dark); border-radius: 2px; cursor: pointer; flex: none; }
.nav-toggle span { position: relative; display: block; width: 20px; height: 2px; background: var(--light); }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--light); transition: transform .2s ease; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 22px 0 92px; }
.hero .eyebrow { font-size: 13px; font-weight: 500; text-transform: uppercase; letter-spacing: .16em; color: var(--accent); }
.hero-main { grid-column: 1 / 11; }
.hero h1 { font-size: clamp(42px, 7vw, 86px); margin: 30px 0 0; }
.hero .lead { margin-top: 32px; font-size: 20px; line-height: 1.6; color: var(--ink-2); max-width: 54ch; }
.hero-lema { font-family: var(--font-head); font-weight: 700; font-size: clamp(18px, 2.4vw, 24px); letter-spacing: -.01em; color: var(--ink-2); margin-top: 18px; }
.hero-lema .em { font-weight: 700; }
.hero .actions { margin-top: 44px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero .actions .btn { min-width: 250px; justify-content: center; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--muted-on-dark); }

/* panel de datos (editorial, separado por líneas) */
.hero-aside { grid-column: 10 / 13; align-self: end; border: 1px solid var(--line-on-dark); }
.hero-aside .row { padding: 18px 20px; border-bottom: 1px solid var(--line-on-dark); }
.hero-aside .row:last-child { border-bottom: none; }
.hero-aside .k { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted-on-dark); }
.hero-aside .v { font-family: var(--font-head); font-weight: 600; font-size: 17px; color: var(--light); margin-top: 4px; }
.hero-aside .v.big { font-size: 30px; font-weight: 700; letter-spacing: -.02em; }

/* ---------- Expertise (lista numerada editorial) ---------- */
.exp-list { border-top: 1px solid var(--line-on-light); }
.exp-row { display: grid; grid-template-columns: 80px 1fr 1.4fr; gap: 28px; padding: 36px 0; border-bottom: 1px solid var(--line-on-light); align-items: baseline; }
.exp-row .n { font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--accent); }
.exp-row h3 { font-size: clamp(22px, 2.6vw, 30px); color: var(--ink); font-weight: 700; }
.exp-row p { color: var(--muted-on-light); font-size: 16px; }

/* ---------- Work (proyectos) ---------- */
.work-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 28px; }
.work { border: 1px solid var(--line-on-dark); border-top: 2px solid var(--accent); border-radius: 2px; padding: 30px 30px 32px; display: flex; flex-direction: column; transition: border-color .18s ease, background-color .18s ease, transform .18s ease; }
.work:hover { border-color: var(--accent); background: rgba(255, 255, 255, .03); transform: translateY(-2px); }
.work:nth-child(1) { grid-column: 1 / 7; }
.work:nth-child(2) { grid-column: 7 / 13; }
.work:nth-child(3) { grid-column: 1 / 7; }
.work:nth-child(4) { grid-column: 7 / 13; }
.work .tag { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); }
.work h3 { font-size: 26px; margin: 16px 0 12px; }
.work p { color: var(--muted-on-dark); font-size: 16px; flex: 1; }
.work .meta { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line-on-dark); font-size: 14px; color: var(--ink-2); display: flex; justify-content: space-between; }
.work .meta b { font-family: var(--font-head); font-weight: 600; color: var(--accent); }

/* ---------- Dominio de negocio / ERP (rejilla de áreas) ---------- */
.domain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.domain { border: 1px solid var(--line-on-dark); border-top: 2px solid var(--accent); border-radius: 2px; padding: 26px 26px 28px; transition: border-color .18s ease, background-color .18s ease, transform .18s ease; }
.domain:hover { border-color: var(--accent); background: rgba(255, 255, 255, .03); transform: translateY(-2px); }
.domain .n { display: none; }
.domain h3 { font-size: 22px; margin: 0 0 8px; color: var(--light); }
.domain p { color: var(--muted-on-dark); font-size: 15px; }
.alt .domain { border-color: var(--line-on-light); border-top-color: var(--accent); }
.alt .domain:hover { background: rgba(0, 0, 0, .03); border-color: var(--accent); }
.alt .domain h3 { color: var(--ink); }
.alt .domain p { color: var(--muted-on-light); }

/* ---------- Cómo trabajo (principios) ---------- */
.approach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 44px; align-items: start; }
.approach { display: flex; flex-wrap: wrap; align-items: center; align-content: start; gap: 0 12px; }
.approach .ico { color: var(--accent); display: flex; flex: none; }
.approach .ico svg { width: 30px; height: 30px; display: block; }
.approach h3 { font-size: 22px; color: var(--ink); margin: 0; }
.approach p { flex-basis: 100%; margin-top: 14px; color: var(--muted-on-light); font-size: 16px; }

/* ---------- Qué hago · versión AGRUPADA (3 bloques) ---------- */
.cap-groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 44px; }
.cap-group .cat { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-body); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--accent); }
.cap-group .cat::before { content: ""; width: 26px; height: 2px; flex: none; background: var(--accent); }
.cap-group .gtitle { font-family: var(--font-head); font-weight: 700; font-size: 23px; color: var(--light); letter-spacing: -.02em; margin: 10px 0 20px; }
.cap-desc { font-size: 15.5px; line-height: 1.65; color: var(--muted-on-dark); margin: 0; }
.cap-desc b { font-weight: 600; color: var(--light); }
/* Variantes sobre fondo claro (para cuando estas secciones van en .alt) */
.alt .cap-group .gtitle { color: var(--ink); }
.alt .cap-desc { color: var(--muted-on-light); }
.alt .cap-desc b { color: var(--ink); }
.alt .work { border-color: var(--line-on-light); border-top-color: var(--accent); }
.alt .work:hover { background: rgba(0, 0, 0, .03); border-color: var(--accent); }
.alt .work p { color: var(--muted-on-light); }
.alt .work .meta { color: var(--muted-on-light); border-top-color: var(--line-on-light); }

/* ---------- Cómo trabajamos juntos (proceso, fondo oscuro) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { border: 1px solid var(--line-on-dark); border-top: 2px solid var(--accent); border-radius: 2px; padding: 26px 24px 28px; transition: border-color .18s ease, background-color .18s ease, transform .18s ease; }
.step:hover { border-color: var(--accent); background: rgba(255, 255, 255, .03); transform: translateY(-2px); }
.step .n { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--accent); letter-spacing: -.02em; margin-right: 12px; }
.step h3 { display: inline; color: var(--light); font-size: 22px; font-weight: 700; margin: 0; }
.step p { margin-top: 16px; color: var(--muted-on-dark); font-size: 15px; }

/* ---------- Botón / icono WhatsApp ---------- */
.btn svg { width: 18px; height: 18px; flex: none; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.contact-actions .btn { min-width: 240px; justify-content: center; }

/* ---------- About / statement (claro) ---------- */
.about-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 28px; align-items: start; }
.about-lead { grid-column: 1 / 10; }
.about-lead p { font-family: var(--font-head); font-weight: 600; font-size: clamp(24px, 3.2vw, 38px); line-height: 1.25; color: var(--light); letter-spacing: -.02em; }
.about-side { grid-column: 1 / 13; display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; margin-top: 24px; }
.about-side .item::before { content: ""; display: block; width: 26px; height: 2px; background: var(--accent); margin-bottom: 14px; }
.about-side b { display: block; font-family: var(--font-head); font-weight: 600; font-size: 16px; color: var(--light); margin-bottom: 6px; }
.about-side p { font-size: 15px; color: var(--muted-on-dark); }
.alt .about-lead p { color: var(--ink); }
.alt .about-side b { color: var(--ink); }
.alt .about-side p { color: var(--muted-on-light); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-on-light); margin-top: 72px; }
.stat { padding: 36px 28px; border-right: 1px solid var(--line-on-light); }
.stat:last-child { border-right: none; }
.stat strong { display: block; font-family: var(--font-head); font-weight: 700; font-size: clamp(38px, 5vw, 60px); color: var(--ink); letter-spacing: -.03em; line-height: 1; }
.stat span { display: block; margin-top: 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-on-light); }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 28px; align-items: start; }
.contact-intro { grid-column: 1 / 6; }
.contact-intro h2 { font-size: clamp(32px, 5vw, 56px); }
.contact-intro p { margin-top: 18px; color: var(--muted-on-dark); }
.contact-intro .direct { margin-top: 34px; border-top: 1px solid var(--line-on-dark); }
.contact-intro .direct a { display: block; padding: 16px 0; border-bottom: 1px solid var(--line-on-dark); font-family: var(--font-head); font-weight: 600; color: var(--light); }
.contact-intro .direct a:hover { color: var(--accent); }
.contact-form { grid-column: 7 / 13; }

.field { margin-bottom: 24px; }
.field label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-on-dark); margin-bottom: 10px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 16px; color: var(--light);
  background: transparent; border: 1px solid var(--line-on-dark); border-radius: var(--radius);
  padding: 14px 16px; transition: border-color .15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-on-dark); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--err); }
.consent input:user-invalid { outline: 2px solid var(--err); outline-offset: 2px; }
.field select option { background: var(--dark); color: var(--light); }
.field textarea { resize: vertical; min-height: 130px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
form button { width: 100%; justify-content: center; }
[data-form-status] { margin-top: 16px; font-size: 14.5px; min-height: 20px; }
[data-form-status][data-state="success"] { color: var(--accent); }
[data-form-status][data-state="error"] { color: var(--light); border-left: 2px solid var(--accent); padding-left: 10px; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line-on-dark); padding: 40px 0; }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 20px 28px; flex-wrap: wrap; font-size: 14px; color: var(--muted-on-dark); }
.footer-row a { color: var(--muted-on-dark); }
.footer-row a:hover { color: var(--accent); }
.footer-row .links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------- Casilla de consentimiento (RGPD) ---------- */
.consent { display: flex; gap: 11px; align-items: flex-start; margin: 2px 0 22px; font-size: 13.5px; color: var(--muted-on-dark); line-height: 1.5; }
.consent input { width: 17px; height: 17px; margin-top: 2px; flex: none; accent-color: var(--accent); }
.consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.cf-turnstile { margin: 0 0 20px; min-height: 65px; }

/* ---------- FAQ (acordeón, fondo claro) ---------- */
.faq { border-top: 1px solid var(--line-on-light); }
.faq details { border-bottom: 1px solid var(--line-on-light); }
.faq summary { cursor: pointer; list-style: none; padding: 26px 0; font-family: var(--font-head); font-weight: 600; font-size: clamp(18px, 2.2vw, 23px); color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-head); font-weight: 600; font-size: 26px; color: var(--accent); line-height: 1; flex: none; }
.faq details[open] summary::after { content: "\2013"; }
.faq .ans { padding: 0 0 28px; color: var(--muted-on-light); font-size: 16.5px; max-width: 72ch; }

/* ---------- Páginas legales ---------- */
.legal { max-width: 780px; }
.legal h1 { font-size: clamp(34px, 5vw, 52px); margin-bottom: 16px; }
.legal .updated { font-size: 13px; color: var(--muted-on-dark); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 40px; }
.legal h2 { font-size: 22px; margin: 38px 0 12px; }
.legal p, .legal li { color: var(--ink-2); font-size: 16px; }
.legal p { margin-bottom: 14px; }
.legal ul { padding-left: 22px; margin-bottom: 14px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.legal .note { border-left: 2px solid var(--accent); padding-left: 14px; color: var(--muted-on-dark); font-size: 14.5px; }

/* ---------- Lista con viñeta = isologo (reutilizable: <ul class="iso-list">) ---------- */
ul.iso-list { list-style: none; padding-left: 0; }
ul.iso-list li { position: relative; padding-left: 34px; }
ul.iso-list li::before { content: ""; position: absolute; left: 0; top: 0.28em; width: 17px; height: 17px; background-color: var(--accent); -webkit-mask: var(--iso) center / contain no-repeat; mask: var(--iso) center / contain no-repeat; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  section { padding: 80px 0; }
  .hero { padding: 14px 0 56px; }
  .hero-main, .hero-aside, .about-lead, .about-side, .contact-intro, .contact-form { grid-column: 1 / -1; }
  .hero-aside { margin-top: 48px; }
  .about-side { grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 36px; }
  .about-side .item { padding: 0; }
  .work:nth-child(n) { grid-column: 1 / -1; }
  .domain-grid { grid-template-columns: 1fr 1fr; }
  .approach-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .cap-groups { grid-template-columns: 1fr; gap: 32px; }
  .exp-row { grid-template-columns: 50px 1fr; }
  .exp-row p { grid-column: 2; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .stat { border-bottom: 1px solid var(--line-on-light); }
  .stat:nth-last-child(-n+1) { border-bottom: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--dark); border-bottom: 1px solid var(--line-on-dark); padding: 6px 0; z-index: 50; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 32px; font-size: 16px; }
  .nav-contact { display: block; }
}

@media (max-width: 760px) {
  .cta-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
}

@media (max-width: 600px) {
  .domain-grid, .steps, .about-side { grid-template-columns: 1fr; }
  .hero .actions, .contact-actions { flex-direction: column; }
  .hero .actions .btn, .contact-actions .btn { width: 100%; min-width: 0; }
  .cta-band .btn-on-accent { width: 100%; justify-content: center; }
}
