/* =====================================================================
   RGS · Páginas de solução (/nucleo/, /hospitalidade/, /overlay/, /saude/, /ambiental/, /agro/)
   Usa a base do site (rgs-site.<build>.css: tokens, cabeçalho, botões, seções, rodapé, bandeiras)
   e acrescenta os componentes comuns a todas as soluções (prefixo sx-).
   Cada página escolhe a cor de destaque em <body data-vertical="...">.
   ===================================================================== */

.sx { --acc: var(--cyan); --acc-rgb: 0,212,255; --acc2: var(--violet); }
.sx[data-vertical="nucleo"]        { --acc: #00D4FF; --acc-rgb: 0,212,255;   --acc2: #D4AF37; }
.sx[data-vertical="hospitalidade"] { --acc: #E8B64C; --acc-rgb: 232,182,76;  --acc2: #00D4FF; }
.sx[data-vertical="overlay"]       { --acc: #3A9BFF; --acc-rgb: 58,155,255;  --acc2: #7B5CFF; }
.sx[data-vertical="saude"]         { --acc: #35D4B4; --acc-rgb: 53,212,180;  --acc2: #00A3FF; }
.sx[data-vertical="ambiental"]     { --acc: #5BD38A; --acc-rgb: 91,211,138;  --acc2: #D4AF37; }
.sx[data-vertical="agro"]          { --acc: #B9D34A; --acc-rgb: 185,211,74;  --acc2: #E8B64C; }
.sx[data-vertical="erp-connect"]   { --acc: #FF9F5A; --acc-rgb: 255,159,90;  --acc2: #7B5CFF; }

.sx .kicker, .sx .section-label { color: var(--acc); }
.sx-acc { color: var(--acc); }

/* ---------- abertura ---------- */
.sx-hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 150px 0 90px; overflow: hidden; }
.sx-hero-glow { position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(ellipse 60% 55% at 78% 48%, rgba(var(--acc-rgb),.13), transparent 70%),
  radial-gradient(ellipse 45% 50% at 10% 85%, rgba(123,92,255,.09), transparent 70%); }
.sx-hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 4vw, 64px); align-items: center; }
.sx-hero-title { font-family: var(--serif); font-weight: 500; font-size: clamp(2.9rem, 4.9vw, 5.3rem); line-height: .98; letter-spacing: -.025em; }
.sx-hero-title em { font-style: italic; background: linear-gradient(100deg, var(--acc), var(--acc2)); background-clip: text; -webkit-background-clip: text; color: transparent; padding-right: .04em; }
.sx-hero-text { max-width: 560px; margin-top: 30px; color: var(--muted-light); font-size: 1.06rem; line-height: 1.8; }
.sx-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }

/* caminho de volta ao Núcleo, acima do kicker */
.sx-crumb { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px; color: var(--muted); font-size: .62rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; transition: color .3s; }
.sx-crumb:hover { color: var(--ink); }
.sx-crumb i { font-style: normal; color: var(--acc); }
.sx-crumb + .kicker { margin-top: 0; }

/* painel ilustrativo (janela de app) */
.sx-app { position: relative; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: linear-gradient(180deg, #0F1520, #0A0E15); box-shadow: 0 40px 100px rgba(0,0,0,.45); }
.sx-app::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 70% 50% at 80% 0%, rgba(var(--acc-rgb),.12), transparent 70%); }
.sx-app-bar { position: relative; display: flex; align-items: center; gap: 7px; padding: 14px 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.02); }
.sx-app-bar i { width: 9px; height: 9px; border-radius: 50%; background: #2A3442; }
.sx-app-bar i:first-child { background: rgba(var(--acc-rgb),.7); }
.sx-app-bar span { margin-left: 10px; color: #5E6B78; font-size: .6rem; letter-spacing: .06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sx-app-body { position: relative; padding: 24px 24px 22px; }
.sx-app-title { font-family: var(--brand-font); font-size: .95rem; font-weight: 700; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.sx-app-title small { color: var(--muted); font-family: var(--font); font-size: .6rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.sx-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.sx-kpi { padding: 14px 14px 12px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.025); min-width: 0; }
.sx-kpi span { display: block; color: var(--muted); font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sx-kpi b { display: block; margin-top: 8px; font-family: var(--brand-font); font-size: 1.45rem; font-weight: 700; color: var(--ink); white-space: nowrap; }
.sx-kpi small { display: block; margin-top: 2px; color: var(--acc); font-size: .62rem; font-weight: 700; }
.sx-rows { list-style: none; margin-top: 16px; border-top: 1px solid var(--line); }
.sx-rows li { position: relative; display: grid; grid-template-columns: 10px 1fr auto; gap: 12px; align-items: center; padding: 11px 4px; border-bottom: 1px solid var(--line); transition: background .5s; }
.sx-rows li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #35D49A; box-shadow: 0 0 10px rgba(53,212,154,.6); }
.sx-rows li[data-status="warn"]::before { background: #FAB219; box-shadow: 0 0 10px rgba(250,178,25,.6); }
.sx-rows li[data-status="crit"]::before { background: #FF6B6B; box-shadow: 0 0 10px rgba(255,107,107,.6); }
.sx-rows li[data-status="info"]::before { background: var(--acc); box-shadow: 0 0 10px rgba(var(--acc-rgb),.6); }
.sx-rows li.scan { background: rgba(var(--acc-rgb),.07); }
.sx-rows b { font-size: .8rem; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sx-rows span { color: var(--muted); font-size: .7rem; white-space: nowrap; }
.sx-insight { margin-top: 16px; padding: 14px 16px; border: 1px solid rgba(var(--acc-rgb),.35); border-radius: 12px; background: rgba(var(--acc-rgb),.07); }
.sx-insight span { color: var(--acc); font-size: .56rem; font-weight: 800; letter-spacing: .24em; }
.sx-insight p { margin-top: 6px; color: var(--muted-light); font-size: .82rem; line-height: 1.55; }
.sx-app figcaption { position: absolute; right: 18px; bottom: 9px; color: #4E5A67; font-size: .52rem; letter-spacing: .1em; }

/* ---------- blocos comuns ---------- */
.sx-split { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
.sx-note { margin-top: 26px; color: #6F7C8B; font-size: .82rem; line-height: 1.7; }
.sx-punch { display: inline-block; margin-top: 40px; font-family: var(--serif); font-style: italic; font-weight: 600; font-size: clamp(2.2rem, 3.6vw, 3.4rem); line-height: 1.1;
  background: linear-gradient(100deg, var(--gold-light), var(--gold) 55%, #9C7420); background-clip: text; -webkit-background-clip: text; color: transparent; }

/* ---------- 01 · a dor ---------- */
.sx-pain-list { list-style: none; margin-top: 38px; border-top: 1px solid var(--line); }
.sx-pain-list li { display: grid; grid-template-columns: 230px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.sx-pain-list b { font-family: var(--brand-font); font-size: 1.02rem; font-weight: 700; color: var(--ink); }
.sx-pain-list span { color: var(--muted); font-size: .95rem; line-height: 1.6; }

/* ---------- 02 · como funciona (cadeia) ---------- */
.sx-flow { list-style: none; position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 76px; }
.sx-flow::before { content: ""; position: absolute; left: 26px; right: 26px; top: 26px; height: 1px; background: linear-gradient(90deg, var(--acc), var(--acc2)); opacity: .45; }
.sx-flow::after { content: ""; position: absolute; top: 23px; left: 26px; width: 7px; height: 7px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px rgba(var(--acc-rgb),.95), 0 0 24px rgba(var(--acc-rgb),.6); animation: sxFlowRun 5.5s cubic-bezier(.45,0,.25,1) infinite; }
@keyframes sxFlowRun { 0% { left: 26px; opacity: 0; } 8% { opacity: 1; } 88% { opacity: 1; } 100% { left: calc(100% - 33px); opacity: 0; } }
.sx-flow li { position: relative; }
.sx-flow li > span { position: relative; z-index: 1; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: #0E141D; border: 1px solid rgba(var(--acc-rgb),.5); color: var(--acc); font-family: var(--brand-font); font-weight: 800; font-size: .9rem; }
.sx-flow h3 { margin-top: 26px; font-family: var(--serif); font-size: 2.1rem; font-weight: 500; line-height: 1.05; }
.sx-flow p { margin-top: 12px; color: var(--muted); font-size: .95rem; line-height: 1.7; }

/* ---------- 03 · módulos ---------- */
.sx-mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 70px; }
.sx-mod { position: relative; padding: 34px 30px 32px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.008)); overflow: hidden; transition: border-color .4s, transform .4s var(--ease); }
.sx-mod:hover { border-color: rgba(var(--acc-rgb),.45); transform: translateY(-3px); }
.sx-mod::before { content: ""; position: absolute; left: 0; top: 0; width: 46px; height: 3px; background: var(--acc); }
.sx-mod > span { color: var(--muted); font-family: var(--serif); font-size: 1.05rem; }
.sx-mod h3 { margin-top: 14px; font-family: var(--brand-font); font-size: 1.18rem; font-weight: 700; line-height: 1.25; }
.sx-mod p { margin-top: 12px; color: var(--muted); font-size: .93rem; line-height: 1.7; }
.sx-badge { display: inline-block; margin-top: 18px; padding: 6px 10px; border: 1px solid rgba(53,212,154,.45); border-radius: 999px; color: #35D49A; font-size: .55rem; font-weight: 800; letter-spacing: .18em; }

/* produtos nomeados de uma vertical (ex.: MedicalCore + Carteira Saúde) */
.sx-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 64px; }
.sx-prod { position: relative; display: grid; grid-template-columns: 92px 1fr; gap: 26px; padding: 40px 38px 36px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(160deg, rgba(var(--acc-rgb),.07), rgba(10,13,18,.15)); overflow: hidden; }
.sx-prod::after { content: ""; position: absolute; right: -80px; top: -80px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--acc-rgb),.16), transparent 70%); pointer-events: none; }
.sx-prod-mark { width: 92px; height: 92px; }
.sx-prod-mark svg { display: block; width: 100%; height: 100%; }
.sx-prod small { display: block; color: var(--acc); font-size: .58rem; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; }
.sx-prod h3 { margin-top: 10px; font-family: var(--brand-font); font-size: 1.9rem; font-weight: 700; line-height: 1.05; letter-spacing: -.01em; }
.sx-prod h3 b { font-weight: 700; color: var(--acc); }
.sx-prod .tagline { margin-top: 10px; font-family: var(--serif); font-style: italic; font-size: 1.3rem; color: var(--muted-light); line-height: 1.3; }
.sx-prod p.text { margin-top: 14px; color: var(--muted); font-size: .94rem; line-height: 1.7; }
.sx-prod ul { list-style: none; margin-top: 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.sx-prod li { padding: 6px 10px; border: 1px solid var(--line); color: var(--muted-light); font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.sx-duo-link { margin-top: 26px; text-align: center; color: var(--muted); font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 2vw, 1.7rem); }
/* ressalva visível dentro de uma seção (ex.: IoT no Agrolay) */
.sx-caveat { display: flex; gap: 16px; align-items: flex-start; margin-top: 34px; padding: 20px 24px; border: 1px dashed rgba(212,175,55,.45); border-radius: 14px; background: rgba(212,175,55,.04); color: var(--muted-light); font-size: .9rem; line-height: 1.7; }
.sx-caveat b { flex: none; color: var(--gold); font-size: .58rem; font-weight: 800; letter-spacing: .24em; padding-top: 4px; }

/* ---------- 04 · para quem ---------- */
.sx-aud-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 70px; }
.sx-aud { padding: 36px 32px; border-top: 2px solid rgba(var(--acc-rgb),.6); background: rgba(255,255,255,.02); }
.sx-aud h3 { font-family: var(--serif); font-size: 1.9rem; font-weight: 500; line-height: 1.08; }
.sx-aud p { margin-top: 14px; color: var(--muted); font-size: .95rem; line-height: 1.75; }
.sx-diff { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 46px; }
.sx-diff li { padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted-light); font-size: .8rem; line-height: 1.4; }
.sx-diff li::before { content: "◆"; margin-right: 9px; color: var(--gold); font-size: .6rem; vertical-align: 1px; }

/* ---------- 05 · implantação ---------- */
.sx-timeline { list-style: none; position: relative; }
.sx-timeline::before { content: ""; position: absolute; left: 25px; top: 10px; bottom: 10px; width: 1px; background: linear-gradient(var(--acc), var(--violet), var(--gold)); opacity: .5; }
.sx-timeline li { position: relative; display: grid; grid-template-columns: 52px 1fr; gap: 22px; padding: 0 0 34px; }
.sx-timeline li > span { position: relative; z-index: 1; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; background: #0E141D; border: 1px solid rgba(var(--acc-rgb),.4); color: var(--acc); font-family: var(--brand-font); font-weight: 800; font-size: .95rem; }
.sx-timeline h3 { font-family: var(--brand-font); font-size: 1.15rem; font-weight: 700; padding-top: 4px; }
.sx-timeline p { margin-top: 8px; color: var(--muted); font-size: .95rem; line-height: 1.7; }
.sx-box { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.sx-box div { padding: 26px 26px 24px; border: 1px solid rgba(var(--acc-rgb),.28); border-radius: 16px; background: rgba(var(--acc-rgb),.05); }
.sx-box div:last-child { border-color: rgba(212,175,55,.38); background: rgba(212,175,55,.06); }
.sx-box b { display: block; color: var(--acc); font-size: .58rem; font-weight: 800; letter-spacing: .26em; }
.sx-box div:last-child b { color: var(--gold); }
.sx-box p { margin-top: 10px; color: var(--muted-light); font-size: .92rem; line-height: 1.7; }

/* ---------- 06 · perguntas ---------- */
.sx-faq details { border-bottom: 1px solid var(--line); }
.sx-faq details:first-child { border-top: 1px solid var(--line); }
.sx-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; padding: 24px 0; font-family: var(--brand-font); font-size: 1.1rem; font-weight: 700; }
.sx-faq summary::-webkit-details-marker { display: none; }
.sx-faq summary::after { content: "+"; color: var(--acc); font-size: 1.4rem; line-height: 1; transition: transform .3s var(--ease); }
.sx-faq details[open] summary::after { transform: rotate(45deg); }
.sx-faq details p { padding: 0 40px 26px 0; color: var(--muted-light); font-size: .98rem; line-height: 1.8; }

/* ---------- 07 · diagnóstico (captação) ---------- */
.sx-capture-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.sx-capture .contact-title { font-size: clamp(2.8rem, 5vw, 5.2rem); }
.sx-next { list-style: none; margin-top: 40px; counter-reset: sxnext; }
.sx-next li { position: relative; padding: 16px 0 16px 46px; border-top: 1px solid var(--line); color: var(--muted-light); font-size: .95rem; line-height: 1.6; counter-increment: sxnext; }
.sx-next li::before { content: counter(sxnext, decimal-leading-zero); position: absolute; left: 0; top: 16px; color: var(--acc); font-family: var(--brand-font); font-weight: 800; font-size: .85rem; }
.sx-contact-line { margin-top: 30px; color: var(--muted-light); font-size: .9rem; line-height: 2; }
.sx-contact-line span { margin-right: 12px; color: var(--muted); font-size: .58rem; letter-spacing: .26em; }
.sx-contact-line a { color: var(--muted-light); }
.sx-form { border-color: rgba(var(--acc-rgb),.28); }
.sx-form .form-head span { color: var(--acc); }
.sx-form .sx-two { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.sx-form select { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.16); background: transparent; color: #fff; padding: 10px 0 12px; outline: none; font: inherit; appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 10px) 52%, calc(100% - 5px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.sx-form select:focus { border-color: var(--acc); }
.sx-form select option { background: #10151d; color: #fff; }
.sx-form input:focus, .sx-form textarea:focus { border-color: var(--acc); }
.sx-form fieldset { border: 0; margin-top: 26px; }
.sx-form legend { margin-bottom: 12px; color: #9aa5b1; font-size: .56rem; letter-spacing: .13em; text-transform: uppercase; }
.sx-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sx-chips label { margin: 0 !important; display: inline-flex !important; cursor: pointer; }
.sx-chips input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.sx-chips label > span { display: inline-block !important; margin: 0 !important; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted-light) !important; font-size: .74rem !important; letter-spacing: .02em !important; text-transform: none !important; line-height: 1.3; transition: border-color .25s, background .25s, color .25s; }
.sx-chips label:hover > span { border-color: rgba(var(--acc-rgb),.5); }
.sx-chips input:checked + span { border-color: var(--acc); background: rgba(var(--acc-rgb),.14); color: #fff !important; }
.sx-chips input:focus-visible + span { outline: 2px solid var(--acc); outline-offset: 2px; }
.sx-form-error { margin-top: 14px; color: #FF8A8A; font-size: .72rem; min-height: 1em; }
.sx-form .form-note a { color: var(--muted-light); text-decoration: underline; }

/* ---------- Núcleo: órbita ---------- */
.sx-orbit { position: relative; aspect-ratio: 1 / 1; max-width: 640px; width: 100%; justify-self: center; }
.sx-orbit svg { display: block; width: 100%; height: 100%; overflow: visible; }
.sx-orbit .o-ring { fill: none; stroke: rgba(255,255,255,.08); stroke-width: 1; }
.sx-orbit .o-ring.dash { stroke-dasharray: 2 7; stroke: rgba(0,212,255,.22); }
.sx-orbit .o-ring.gold { stroke-dasharray: 1 9; stroke: rgba(212,175,55,.3); }
.sx-orbit .o-spoke { stroke: rgba(0,212,255,.14); stroke-width: 1; }
.sx-orbit .o-core-glow { fill: url(#oCoreGlow); }
.sx-orbit .o-core { fill: rgba(9,18,28,.9); stroke: rgba(0,212,255,.55); stroke-width: 1.4; }
.sx-orbit .o-core-dot { fill: url(#oCoreGrad); animation: oCorePulse 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes oCorePulse { 50% { transform: scale(1.2); opacity: .85; } }
.sx-orbit .o-emanate { fill: none; stroke: rgba(0,212,255,.5); stroke-width: 1.3; animation: oEmanate 3.4s ease-out infinite; }
.sx-orbit .o-emanate.d2 { animation-delay: 1.7s; stroke: rgba(212,175,55,.4); }
@keyframes oEmanate { 0% { r: 34; opacity: .85; } 100% { r: 150; opacity: 0; } }
.sx-orbit .o-core-label { fill: #eaf6fb; font-family: var(--brand-font); font-size: 15px; font-weight: 700; letter-spacing: .3em; text-anchor: middle; }
.sx-orbit .o-core-sub { fill: #6f7d8c; font-family: var(--font); font-size: 8px; letter-spacing: .26em; text-anchor: middle; }
.sx-orbit .o-node { cursor: pointer; outline: none; }
.sx-orbit .o-node circle.ring { fill: rgba(8,15,23,.85); stroke: var(--c, #00D4FF); stroke-opacity: .55; stroke-width: 1.3; transition: stroke-opacity .3s, r .3s; }
.sx-orbit .o-node circle.dot { fill: var(--c, #00D4FF); }
.sx-orbit .o-node circle.halo { fill: none; stroke: var(--c, #00D4FF); stroke-opacity: 0; stroke-width: 1.2; }
.sx-orbit .o-node:hover circle.ring, .sx-orbit .o-node:focus-visible circle.ring { stroke-opacity: 1; }
.sx-orbit .o-node:hover circle.halo, .sx-orbit .o-node:focus-visible circle.halo { animation: oHalo 1.6s ease-out infinite; }
@keyframes oHalo { 0% { r: 24; stroke-opacity: .8; } 100% { r: 46; stroke-opacity: 0; } }
.sx-orbit .o-node text { fill: #c9d3dd; font-family: var(--font); font-size: 10.5px; font-weight: 700; letter-spacing: .2em; text-anchor: middle; transition: fill .3s; }
.sx-orbit .o-node text.sub { fill: #5e6b78; font-size: 7.5px; font-weight: 600; letter-spacing: .14em; }
.sx-orbit .o-node:hover text, .sx-orbit .o-node:focus-visible text { fill: #fff; }
.sx-orbit .o-soon circle { fill: none; stroke: rgba(255,255,255,.22); stroke-dasharray: 2 3; }
.sx-orbit .o-soon text { fill: #4f5b68; font-family: var(--font); font-size: 7.5px; font-weight: 700; letter-spacing: .22em; text-anchor: middle; }
.sx-orbit .o-pulse { fill: #a5efff; filter: drop-shadow(0 0 5px rgba(0,212,255,.9)); }
.sx-orbit-cap { position: absolute; left: 0; right: 0; bottom: -6px; text-align: center; color: rgba(255,255,255,.45); font-size: .55rem; letter-spacing: .28em; }

/* catálogo de soluções */
.sx-cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 70px; }
.sx-cat { --c: var(--cyan); position: relative; display: flex; flex-direction: column; padding: 34px 32px 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.008)); overflow: hidden; transition: border-color .4s, transform .4s var(--ease); scroll-margin-top: 120px; }
.sx-cat::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--c); opacity: .85; }
.sx-cat::after { content: ""; position: absolute; right: -60px; top: -60px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--c) 22%, transparent), transparent 70%); pointer-events: none; }
.sx-cat:hover, .sx-cat:target { border-color: color-mix(in srgb, var(--c) 55%, transparent); transform: translateY(-3px); }
.sx-cat-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.sx-cat-top span { color: var(--muted); font-family: var(--serif); font-size: 1.1rem; }
.sx-cat-top small { color: var(--c); font-size: .55rem; font-weight: 800; letter-spacing: .22em; text-align: right; }
.sx-cat h3 { margin-top: 20px; font-family: var(--serif); font-size: 2.05rem; font-weight: 500; line-height: 1.04; }
.sx-cat .chain { margin-top: 12px; color: var(--c); font-size: .66rem; font-weight: 600; letter-spacing: .04em; }
.sx-cat p { margin-top: 14px; color: var(--muted); font-size: .93rem; line-height: 1.7; }
.sx-cat .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.sx-cat .tags span { padding: 6px 9px; border: 1px solid var(--line); color: var(--muted-light); font-size: .52rem; font-weight: 700; letter-spacing: .14em; }
.sx-cat .go { margin-top: auto; padding-top: 26px; display: inline-flex; align-items: center; gap: 10px; color: var(--c); font-size: .62rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.sx-cat .go b { transition: transform .3s var(--ease); }
.sx-cat:hover .go b { transform: translateX(5px); }
.sx-cat-link { position: absolute; inset: 0; z-index: 1; }
.sx-cat-top small { text-transform: uppercase; }
.sx-cat-soon { grid-column: span 2; }
.sx-soon-body { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.sx-soon-body > div { max-width: 640px; }
.sx-soon-body .go { margin-top: 0; padding-top: 0; }
.sx-cat-soon { border-style: dashed; border-color: rgba(212,175,55,.4); background: rgba(212,175,55,.03); --c: var(--gold); }
.sx-cat-soon h3 { color: var(--gold-light); font-style: italic; }
.sx-cat-soon .dots { display: flex; gap: 8px; margin-top: 20px; }
.sx-cat-soon .dots i { width: 10px; height: 10px; border-radius: 50%; border: 1px dashed rgba(212,175,55,.6); animation: sxSoon 2.4s ease-in-out infinite; }
.sx-cat-soon .dots i:nth-child(2) { animation-delay: .4s; } .sx-cat-soon .dots i:nth-child(3) { animation-delay: .8s; }
@keyframes sxSoon { 50% { background: rgba(212,175,55,.5); } }

/* núcleo: o ciclo da capacidade */
.sx-loop { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 70px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sx-loop article { padding: 40px 30px 38px; border-left: 1px solid var(--line); }
.sx-loop article:first-child { border-left: 0; padding-left: 0; }
.sx-loop b { font-family: var(--brand-font); font-style: italic; font-weight: 800; font-size: 1.35rem; letter-spacing: .02em; color: var(--acc); }
.sx-loop article:nth-child(2) b { color: #9A84FF; } .sx-loop article:nth-child(3) b { color: var(--gold); } .sx-loop article:nth-child(4) b { color: #35D49A; }
.sx-loop p { margin-top: 14px; color: var(--muted); font-size: .95rem; line-height: 1.7; }

/* ---------- responsivo ---------- */
@media (max-width: 1120px) {
  .sx-hero { min-height: 0; padding-top: 130px; }
  .sx-hero-grid, .sx-split, .sx-capture-grid { grid-template-columns: 1fr; }
  .sx-app { max-width: 680px; }
  .sx-mod-grid, .sx-cat-grid { grid-template-columns: 1fr 1fr; }
  .sx-duo { grid-template-columns: 1fr; }
  .sx-aud-grid { grid-template-columns: 1fr; }
  .sx-flow { grid-template-columns: 1fr 1fr; row-gap: 46px; }
  .sx-flow::before, .sx-flow::after { display: none; }
  .sx-loop { grid-template-columns: 1fr 1fr; }
  .sx-loop article:nth-child(3) { border-left: 0; padding-left: 0; }
  .sx-loop article:nth-child(n+3) { border-top: 1px solid var(--line); }
  .sx-orbit { max-width: 560px; }
  .sx-cat-soon { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .sx-mod-grid, .sx-cat-grid, .sx-flow, .sx-box, .sx-loop { grid-template-columns: 1fr; }
  .sx-loop article { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
  .sx-loop article:first-child { border-top: 0; }
  .sx-form .sx-two { grid-template-columns: 1fr; }
  .sx-prod { grid-template-columns: 1fr; gap: 18px; padding: 32px 26px 28px; }
  .sx-prod-mark { width: 72px; height: 72px; }
  .sx-caveat { flex-direction: column; gap: 6px; }
}
@media (max-width: 560px) {
  .sx-hero-title { font-size: clamp(2.4rem, 11vw, 3.1rem); }
  .sx-pain-list li { grid-template-columns: 1fr; gap: 6px; }
  .sx-app-body { padding: 18px 16px 20px; }
  .sx-kpis { gap: 7px; }
  .sx-kpi { padding: 11px 10px 10px; }
  .sx-kpi b { font-size: 1.1rem; }
  .sx-kpi span { font-size: .5rem; letter-spacing: .08em; }
  .sx-rows span { font-size: .62rem; }
  .sx-mod, .sx-cat { padding: 30px 24px 26px; }
  .sx-faq details p { padding-right: 0; }
  .sx-flow h3 { font-size: 1.8rem; }
}
@media (prefers-reduced-motion: reduce) {
  .sx-flow::after, .sx-cat-soon .dots i, .sx-orbit .o-emanate, .sx-orbit .o-core-dot { animation: none; }
}